diff --git a/annotated.html b/annotated.html index 663013a42..69f7ad059 100644 --- a/annotated.html +++ b/annotated.html @@ -101,7 +101,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
-Generated on Tue Jan 26 2016 20:07:13 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:27 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classes.html b/classes.html index 12751bddc..e4f786b5c 100644 --- a/classes.html +++ b/classes.html @@ -103,7 +103,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
-Generated on Tue Jan 26 2016 20:07:13 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:27 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json-members.html b/classnlohmann_1_1basic__json-members.html index 12da71920..f46785f81 100644 --- a/classnlohmann_1_1basic__json-members.html +++ b/classnlohmann_1_1basic__json-members.html @@ -244,7 +244,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json.html b/classnlohmann_1_1basic__json.html index cbff708d8..de3cab988 100644 --- a/classnlohmann_1_1basic__json.html +++ b/classnlohmann_1_1basic__json.html @@ -695,7 +695,7 @@ class nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, N
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator-members.html b/classnlohmann_1_1basic__json_1_1const__iterator-members.html index abfc2abb7..389503336 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator-members.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator-members.html @@ -128,7 +128,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator.html b/classnlohmann_1_1basic__json_1_1const__iterator.html index 5ea1b0942..b24aa9486 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator.html @@ -219,7 +219,7 @@ class nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, N
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a0d5820d1dda9dea3bbeb029cacf68522.html b/classnlohmann_1_1basic__json_1_1const__iterator_a0d5820d1dda9dea3bbeb029cacf68522.html index 3b88210b9..8bb3fcf09 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a0d5820d1dda9dea3bbeb029cacf68522.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a0d5820d1dda9dea3bbeb029cacf68522.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a18c35a6735d3da96b4fc026421c05dd8.html b/classnlohmann_1_1basic__json_1_1const__iterator_a18c35a6735d3da96b4fc026421c05dd8.html index da011f659..5f7f6e3b8 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a18c35a6735d3da96b4fc026421c05dd8.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a18c35a6735d3da96b4fc026421c05dd8.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a1da96fc3054d547e7706d3a2f073f389.html b/classnlohmann_1_1basic__json_1_1const__iterator_a1da96fc3054d547e7706d3a2f073f389.html index ea79131e0..e3c711287 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a1da96fc3054d547e7706d3a2f073f389.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a1da96fc3054d547e7706d3a2f073f389.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a49d7c3e9ef3280df03052cce988b792f.html b/classnlohmann_1_1basic__json_1_1const__iterator_a49d7c3e9ef3280df03052cce988b792f.html index 947f4d513..a0ab33e74 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a49d7c3e9ef3280df03052cce988b792f.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a49d7c3e9ef3280df03052cce988b792f.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a5521515067b6597cb0b55a9c547a7a2b.html b/classnlohmann_1_1basic__json_1_1const__iterator_a5521515067b6597cb0b55a9c547a7a2b.html index 2d2c714e9..7b42a39a1 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a5521515067b6597cb0b55a9c547a7a2b.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a5521515067b6597cb0b55a9c547a7a2b.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a5d4320e24fcb7df041ff2c95d976dba0.html b/classnlohmann_1_1basic__json_1_1const__iterator_a5d4320e24fcb7df041ff2c95d976dba0.html index 1c3dee20e..14e5c54a7 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a5d4320e24fcb7df041ff2c95d976dba0.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a5d4320e24fcb7df041ff2c95d976dba0.html @@ -152,7 +152,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a5e4d98a8f95e2eccde8cd48c19efa196.html b/classnlohmann_1_1basic__json_1_1const__iterator_a5e4d98a8f95e2eccde8cd48c19efa196.html index 8cedbb799..c4c763abd 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a5e4d98a8f95e2eccde8cd48c19efa196.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a5e4d98a8f95e2eccde8cd48c19efa196.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a65f491b515e5967e9c0b40289e3c0ff3.html b/classnlohmann_1_1basic__json_1_1const__iterator_a65f491b515e5967e9c0b40289e3c0ff3.html index ba73a7aea..fbb8d8507 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a65f491b515e5967e9c0b40289e3c0ff3.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a65f491b515e5967e9c0b40289e3c0ff3.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a6b682f09787eff62f03493d45aa05902.html b/classnlohmann_1_1basic__json_1_1const__iterator_a6b682f09787eff62f03493d45aa05902.html index 18fc3946c..1f8a25c69 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a6b682f09787eff62f03493d45aa05902.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a6b682f09787eff62f03493d45aa05902.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a6cab1c2ed7e2a014980e2a5717f43a64.html b/classnlohmann_1_1basic__json_1_1const__iterator_a6cab1c2ed7e2a014980e2a5717f43a64.html index c33873988..f81b5ec2f 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a6cab1c2ed7e2a014980e2a5717f43a64.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a6cab1c2ed7e2a014980e2a5717f43a64.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a72761de693f95edc195956197f4e5569.html b/classnlohmann_1_1basic__json_1_1const__iterator_a72761de693f95edc195956197f4e5569.html index 4e3454eb5..e87c268c4 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a72761de693f95edc195956197f4e5569.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a72761de693f95edc195956197f4e5569.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a7a80257f2303210b0a5d056fc0b30b40.html b/classnlohmann_1_1basic__json_1_1const__iterator_a7a80257f2303210b0a5d056fc0b30b40.html index bfc0bc733..5d5f5965f 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a7a80257f2303210b0a5d056fc0b30b40.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a7a80257f2303210b0a5d056fc0b30b40.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a7bd530bfbbc58ac77308c087120c21fa.html b/classnlohmann_1_1basic__json_1_1const__iterator_a7bd530bfbbc58ac77308c087120c21fa.html index 049b79caf..fa982401a 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a7bd530bfbbc58ac77308c087120c21fa.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a7bd530bfbbc58ac77308c087120c21fa.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a821560d64f50525162097f19b1392e7f.html b/classnlohmann_1_1basic__json_1_1const__iterator_a821560d64f50525162097f19b1392e7f.html index bb67a9492..52b9694c0 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a821560d64f50525162097f19b1392e7f.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a821560d64f50525162097f19b1392e7f.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a8be837e4d902887676dd837abe9098d3.html b/classnlohmann_1_1basic__json_1_1const__iterator_a8be837e4d902887676dd837abe9098d3.html index 004521ee6..b5c320704 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a8be837e4d902887676dd837abe9098d3.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a8be837e4d902887676dd837abe9098d3.html @@ -152,7 +152,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a8dbaec5bf8ccba3225520356629061cb.html b/classnlohmann_1_1basic__json_1_1const__iterator_a8dbaec5bf8ccba3225520356629061cb.html index c7e1d4ef6..77f353dc5 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a8dbaec5bf8ccba3225520356629061cb.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a8dbaec5bf8ccba3225520356629061cb.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a8fbb15efd97599209a7def77af8e748e.html b/classnlohmann_1_1basic__json_1_1const__iterator_a8fbb15efd97599209a7def77af8e748e.html index 6bfa369da..951de9b70 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a8fbb15efd97599209a7def77af8e748e.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a8fbb15efd97599209a7def77af8e748e.html @@ -152,7 +152,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a9e4c6e48e3c2f3ff357ef8215b8c8fca.html b/classnlohmann_1_1basic__json_1_1const__iterator_a9e4c6e48e3c2f3ff357ef8215b8c8fca.html index 594a190bf..7b861034f 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a9e4c6e48e3c2f3ff357ef8215b8c8fca.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a9e4c6e48e3c2f3ff357ef8215b8c8fca.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_a9ea0497199b1e96ce9cadd1f202ec343.html b/classnlohmann_1_1basic__json_1_1const__iterator_a9ea0497199b1e96ce9cadd1f202ec343.html index b28450868..6faeb9eae 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_a9ea0497199b1e96ce9cadd1f202ec343.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_a9ea0497199b1e96ce9cadd1f202ec343.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_ab3029a1a83cf46dc28ad443bbad0c74d.html b/classnlohmann_1_1basic__json_1_1const__iterator_ab3029a1a83cf46dc28ad443bbad0c74d.html index 9715b7569..e70c8c597 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_ab3029a1a83cf46dc28ad443bbad0c74d.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_ab3029a1a83cf46dc28ad443bbad0c74d.html @@ -152,7 +152,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_ab4c0b9baaec9ebc4837158e272f6c803.html b/classnlohmann_1_1basic__json_1_1const__iterator_ab4c0b9baaec9ebc4837158e272f6c803.html index 09c9f6b87..8f9dbb17b 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_ab4c0b9baaec9ebc4837158e272f6c803.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_ab4c0b9baaec9ebc4837158e272f6c803.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_abc4552ba2fe39e7901a83dd6d4dec151.html b/classnlohmann_1_1basic__json_1_1const__iterator_abc4552ba2fe39e7901a83dd6d4dec151.html index cac8f7249..292a78275 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_abc4552ba2fe39e7901a83dd6d4dec151.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_abc4552ba2fe39e7901a83dd6d4dec151.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_ac6f4562e16e99b60820d100880b4c3c8.html b/classnlohmann_1_1basic__json_1_1const__iterator_ac6f4562e16e99b60820d100880b4c3c8.html index c80a477c5..34b236861 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_ac6f4562e16e99b60820d100880b4c3c8.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_ac6f4562e16e99b60820d100880b4c3c8.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_ac6fdaff67857f82a623e5cc253917639.html b/classnlohmann_1_1basic__json_1_1const__iterator_ac6fdaff67857f82a623e5cc253917639.html index ebda8ac59..9ae01f9bf 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_ac6fdaff67857f82a623e5cc253917639.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_ac6fdaff67857f82a623e5cc253917639.html @@ -150,7 +150,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
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-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_acb6cd0ff760933afeb7f93e5207f3646.html b/classnlohmann_1_1basic__json_1_1const__iterator_acb6cd0ff760933afeb7f93e5207f3646.html index 1acdf45b7..2cdfa3008 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_acb6cd0ff760933afeb7f93e5207f3646.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_acb6cd0ff760933afeb7f93e5207f3646.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_ada3100cdb8700566051828f1355fa745.html b/classnlohmann_1_1basic__json_1_1const__iterator_ada3100cdb8700566051828f1355fa745.html index 68d3fb4ad..d8b37c1fd 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_ada3100cdb8700566051828f1355fa745.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_ada3100cdb8700566051828f1355fa745.html @@ -149,7 +149,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_adeb2ff3fdf3cc301b72db109934c9199.html b/classnlohmann_1_1basic__json_1_1const__iterator_adeb2ff3fdf3cc301b72db109934c9199.html index 1515b875f..2dc41f51b 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_adeb2ff3fdf3cc301b72db109934c9199.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_adeb2ff3fdf3cc301b72db109934c9199.html @@ -152,7 +152,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_aefac8f3e390ac917f021761f4a8f8e71.html b/classnlohmann_1_1basic__json_1_1const__iterator_aefac8f3e390ac917f021761f4a8f8e71.html index f8857eaa1..fe2478a5b 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_aefac8f3e390ac917f021761f4a8f8e71.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_aefac8f3e390ac917f021761f4a8f8e71.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_aefd248cac6493eed1e6ff53ba6a63eb2.html b/classnlohmann_1_1basic__json_1_1const__iterator_aefd248cac6493eed1e6ff53ba6a63eb2.html index 40bca1334..33825cdfb 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_aefd248cac6493eed1e6ff53ba6a63eb2.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_aefd248cac6493eed1e6ff53ba6a63eb2.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1const__iterator_af6941c3711dabb2e64960dd57e00d201.html b/classnlohmann_1_1basic__json_1_1const__iterator_af6941c3711dabb2e64960dd57e00d201.html index 3c0c5b7ab..0a45b10b9 100644 --- a/classnlohmann_1_1basic__json_1_1const__iterator_af6941c3711dabb2e64960dd57e00d201.html +++ b/classnlohmann_1_1basic__json_1_1const__iterator_af6941c3711dabb2e64960dd57e00d201.html @@ -153,7 +153,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator-members.html b/classnlohmann_1_1basic__json_1_1iterator-members.html index 537bf243f..adabf9c93 100644 --- a/classnlohmann_1_1basic__json_1_1iterator-members.html +++ b/classnlohmann_1_1basic__json_1_1iterator-members.html @@ -135,7 +135,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator.html b/classnlohmann_1_1basic__json_1_1iterator.html index af36061c8..d415d821f 100644 --- a/classnlohmann_1_1basic__json_1_1iterator.html +++ b/classnlohmann_1_1basic__json_1_1iterator.html @@ -270,7 +270,7 @@ class nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, N
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a050b7fa21051ea57e5b0cc03668b5d4a.html b/classnlohmann_1_1basic__json_1_1iterator_a050b7fa21051ea57e5b0cc03668b5d4a.html index 27592ad54..af8177c5e 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a050b7fa21051ea57e5b0cc03668b5d4a.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a050b7fa21051ea57e5b0cc03668b5d4a.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a085fe0d8cf459b5b1ae7b518b933ae7d.html b/classnlohmann_1_1basic__json_1_1iterator_a085fe0d8cf459b5b1ae7b518b933ae7d.html index 81d7dfb6c..564fac520 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a085fe0d8cf459b5b1ae7b518b933ae7d.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a085fe0d8cf459b5b1ae7b518b933ae7d.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a1de0975e812c83e74d118b3e1063f335.html b/classnlohmann_1_1basic__json_1_1iterator_a1de0975e812c83e74d118b3e1063f335.html index 8e3ca20da..4ec89ed6e 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a1de0975e812c83e74d118b3e1063f335.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a1de0975e812c83e74d118b3e1063f335.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a2943e49b3d88e6ee5793c5923ab2ede9.html b/classnlohmann_1_1basic__json_1_1iterator_a2943e49b3d88e6ee5793c5923ab2ede9.html index 69b33d66c..0fd4acb49 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a2943e49b3d88e6ee5793c5923ab2ede9.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a2943e49b3d88e6ee5793c5923ab2ede9.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a3aae1df93a78b201d98e178c1c7d02a7.html b/classnlohmann_1_1basic__json_1_1iterator_a3aae1df93a78b201d98e178c1c7d02a7.html index 4114eed91..f892744e7 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a3aae1df93a78b201d98e178c1c7d02a7.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a3aae1df93a78b201d98e178c1c7d02a7.html @@ -130,7 +130,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a3db892729714c4e7eaf60c00ee96e2e9.html b/classnlohmann_1_1basic__json_1_1iterator_a3db892729714c4e7eaf60c00ee96e2e9.html index 6f6d4eeab..3f63449ff 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a3db892729714c4e7eaf60c00ee96e2e9.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a3db892729714c4e7eaf60c00ee96e2e9.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a47fb2dbbbfaf65c0ccfa99aeaed920a1.html b/classnlohmann_1_1basic__json_1_1iterator_a47fb2dbbbfaf65c0ccfa99aeaed920a1.html index 58150af58..03332121a 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a47fb2dbbbfaf65c0ccfa99aeaed920a1.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a47fb2dbbbfaf65c0ccfa99aeaed920a1.html @@ -139,7 +139,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a56952f8d5702541f0d88e6a764d2ae36.html b/classnlohmann_1_1basic__json_1_1iterator_a56952f8d5702541f0d88e6a764d2ae36.html index b724409c0..210803eaa 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a56952f8d5702541f0d88e6a764d2ae36.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a56952f8d5702541f0d88e6a764d2ae36.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a790f550ff168095c83c2e459c575916c.html b/classnlohmann_1_1basic__json_1_1iterator_a790f550ff168095c83c2e459c575916c.html index 4dfd2f11c..e933b7b38 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a790f550ff168095c83c2e459c575916c.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a790f550ff168095c83c2e459c575916c.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a7e01532727c10f87926dac4eb8e170f4.html b/classnlohmann_1_1basic__json_1_1iterator_a7e01532727c10f87926dac4eb8e170f4.html index d079e0f3c..b7b98620b 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a7e01532727c10f87926dac4eb8e170f4.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a7e01532727c10f87926dac4eb8e170f4.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a8ffbf287736048e683f58306fdb8701f.html b/classnlohmann_1_1basic__json_1_1iterator_a8ffbf287736048e683f58306fdb8701f.html index b3a1269ba..f3eba9111 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a8ffbf287736048e683f58306fdb8701f.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a8ffbf287736048e683f58306fdb8701f.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a97aff5d71246774267a81066460dd1cf.html b/classnlohmann_1_1basic__json_1_1iterator_a97aff5d71246774267a81066460dd1cf.html index 1fa01b573..d3ebaa6f1 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a97aff5d71246774267a81066460dd1cf.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a97aff5d71246774267a81066460dd1cf.html @@ -130,7 +130,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_a9f3940ac5fb2c6ff8045ed59b8a0866f.html b/classnlohmann_1_1basic__json_1_1iterator_a9f3940ac5fb2c6ff8045ed59b8a0866f.html index cf4f391b9..2f1c6398e 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_a9f3940ac5fb2c6ff8045ed59b8a0866f.html +++ b/classnlohmann_1_1basic__json_1_1iterator_a9f3940ac5fb2c6ff8045ed59b8a0866f.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_ab07728b4da636eda0a24e0a51b8b46d7.html b/classnlohmann_1_1basic__json_1_1iterator_ab07728b4da636eda0a24e0a51b8b46d7.html index 33437fa32..11e873311 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_ab07728b4da636eda0a24e0a51b8b46d7.html +++ b/classnlohmann_1_1basic__json_1_1iterator_ab07728b4da636eda0a24e0a51b8b46d7.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_ab3679dc63b3a59edb98b1c2b96d8683c.html b/classnlohmann_1_1basic__json_1_1iterator_ab3679dc63b3a59edb98b1c2b96d8683c.html index ef6f9b016..ed15b0770 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_ab3679dc63b3a59edb98b1c2b96d8683c.html +++ b/classnlohmann_1_1basic__json_1_1iterator_ab3679dc63b3a59edb98b1c2b96d8683c.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_ab4f238aa5fcf452b1884b748b0395b1f.html b/classnlohmann_1_1basic__json_1_1iterator_ab4f238aa5fcf452b1884b748b0395b1f.html index 85e2d7041..8ac83d71e 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_ab4f238aa5fcf452b1884b748b0395b1f.html +++ b/classnlohmann_1_1basic__json_1_1iterator_ab4f238aa5fcf452b1884b748b0395b1f.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_ac48754e4dc48d65d95294bd170dcd857.html b/classnlohmann_1_1basic__json_1_1iterator_ac48754e4dc48d65d95294bd170dcd857.html index 3a4e33d2c..5699d2c11 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_ac48754e4dc48d65d95294bd170dcd857.html +++ b/classnlohmann_1_1basic__json_1_1iterator_ac48754e4dc48d65d95294bd170dcd857.html @@ -130,7 +130,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_ae0c848dbc0af1cde15771d45d775b27c.html b/classnlohmann_1_1basic__json_1_1iterator_ae0c848dbc0af1cde15771d45d775b27c.html index 229725d02..ffbdf6c27 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_ae0c848dbc0af1cde15771d45d775b27c.html +++ b/classnlohmann_1_1basic__json_1_1iterator_ae0c848dbc0af1cde15771d45d775b27c.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_ae58cd597336ad125d9615cff87fcd87e.html b/classnlohmann_1_1basic__json_1_1iterator_ae58cd597336ad125d9615cff87fcd87e.html index d3500e157..e91fddc02 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_ae58cd597336ad125d9615cff87fcd87e.html +++ b/classnlohmann_1_1basic__json_1_1iterator_ae58cd597336ad125d9615cff87fcd87e.html @@ -141,7 +141,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1iterator_afe86d48d3e4e5ebdaaec162b3cf0e95c.html b/classnlohmann_1_1basic__json_1_1iterator_afe86d48d3e4e5ebdaaec162b3cf0e95c.html index 816db2abe..99429cc28 100644 --- a/classnlohmann_1_1basic__json_1_1iterator_afe86d48d3e4e5ebdaaec162b3cf0e95c.html +++ b/classnlohmann_1_1basic__json_1_1iterator_afe86d48d3e4e5ebdaaec162b3cf0e95c.html @@ -142,7 +142,7 @@ template<template< typename U, typename V, typename...Args > class Obje
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator-members.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator-members.html index 24645db32..d751399db 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator-members.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator-members.html @@ -112,7 +112,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator.html index b70b97068..7f607f56f 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator.html @@ -174,7 +174,7 @@ class nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, N
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a115fae3dd8ae02669fedae0545ce1cbc.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a115fae3dd8ae02669fedae0545ce1cbc.html index f6af4e36d..761a5aa5d 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a115fae3dd8ae02669fedae0545ce1cbc.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a115fae3dd8ae02669fedae0545ce1cbc.html @@ -139,7 +139,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a4aede52d6ee253a510897518b59e09c0.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a4aede52d6ee253a510897518b59e09c0.html index fb0149b12..aa43ea7a2 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a4aede52d6ee253a510897518b59e09c0.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a4aede52d6ee253a510897518b59e09c0.html @@ -138,7 +138,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a53407187cceeb3ee5390318713dad827.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a53407187cceeb3ee5390318713dad827.html index 3449ee842..fd8224662 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a53407187cceeb3ee5390318713dad827.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a53407187cceeb3ee5390318713dad827.html @@ -139,7 +139,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a545a8204cfd6836eb85abc3113a0bb28.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a545a8204cfd6836eb85abc3113a0bb28.html index 7fec7c440..b7b360ae2 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a545a8204cfd6836eb85abc3113a0bb28.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a545a8204cfd6836eb85abc3113a0bb28.html @@ -139,7 +139,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a563a7bd281e9919798d18396107fb05c.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a563a7bd281e9919798d18396107fb05c.html index a69136658..20abb80ac 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a563a7bd281e9919798d18396107fb05c.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a563a7bd281e9919798d18396107fb05c.html @@ -138,7 +138,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a693439bffe56a9a8cf53bc4a06b911ff.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a693439bffe56a9a8cf53bc4a06b911ff.html index 862cfbe66..1579ce0df 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a693439bffe56a9a8cf53bc4a06b911ff.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a693439bffe56a9a8cf53bc4a06b911ff.html @@ -139,7 +139,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a7265535f39299824f9712a2ca15013c3.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a7265535f39299824f9712a2ca15013c3.html index 3a5bc7a55..6d86473a6 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a7265535f39299824f9712a2ca15013c3.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a7265535f39299824f9712a2ca15013c3.html @@ -127,7 +127,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a7c5e0d3bd0e1a2ba9226b7eb539a53d6.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a7c5e0d3bd0e1a2ba9226b7eb539a53d6.html index 29a5a736c..1bb3ab519 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a7c5e0d3bd0e1a2ba9226b7eb539a53d6.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a7c5e0d3bd0e1a2ba9226b7eb539a53d6.html @@ -139,7 +139,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a99ee137dab7e5c948457f6a5321b54b1.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a99ee137dab7e5c948457f6a5321b54b1.html index e9d84e735..1f2beed50 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a99ee137dab7e5c948457f6a5321b54b1.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a99ee137dab7e5c948457f6a5321b54b1.html @@ -139,7 +139,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a9accc9dd9f9033f50c0ab6bcf337ffe0.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a9accc9dd9f9033f50c0ab6bcf337ffe0.html index 9fa6a25f2..4104e401e 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a9accc9dd9f9033f50c0ab6bcf337ffe0.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a9accc9dd9f9033f50c0ab6bcf337ffe0.html @@ -139,7 +139,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a9ebc4c99e6fc90c965af0f39ad2ca70e.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a9ebc4c99e6fc90c965af0f39ad2ca70e.html index 4cdd16d66..1a936a511 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a9ebc4c99e6fc90c965af0f39ad2ca70e.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_a9ebc4c99e6fc90c965af0f39ad2ca70e.html @@ -127,7 +127,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_ac2634bee082633671125e909dffad40a.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_ac2634bee082633671125e909dffad40a.html index d1e05967a..beb65d100 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_ac2634bee082633671125e909dffad40a.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_ac2634bee082633671125e909dffad40a.html @@ -139,7 +139,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_aca5116682e206dac48f8a56716a3280b.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_aca5116682e206dac48f8a56716a3280b.html index b8e9c0264..04330d5a7 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_aca5116682e206dac48f8a56716a3280b.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_aca5116682e206dac48f8a56716a3280b.html @@ -138,7 +138,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_acecae6d237fcf14c909fb42b9d2e2955.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_acecae6d237fcf14c909fb42b9d2e2955.html index 9ed6d67a7..e28f73a55 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_acecae6d237fcf14c909fb42b9d2e2955.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_acecae6d237fcf14c909fb42b9d2e2955.html @@ -138,7 +138,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_ad4ec2bbb8347e7aa3b58e616fd6c7f40.html b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_ad4ec2bbb8347e7aa3b58e616fd6c7f40.html index 76258ce4f..ce4d8a98f 100644 --- a/classnlohmann_1_1basic__json_1_1json__reverse__iterator_ad4ec2bbb8347e7aa3b58e616fd6c7f40.html +++ b/classnlohmann_1_1basic__json_1_1json__reverse__iterator_ad4ec2bbb8347e7aa3b58e616fd6c7f40.html @@ -139,7 +139,7 @@ template<typename Base >
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by   +Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by   doxygen 1.8.11
diff --git a/classnlohmann_1_1basic__json_a01833b332b68d9af1f7cd7a816c39e49.html b/classnlohmann_1_1basic__json_a01833b332b68d9af1f7cd7a816c39e49.html index 0e04508ee..a31fbc0f8 100644 --- a/classnlohmann_1_1basic__json_a01833b332b68d9af1f7cd7a816c39e49.html +++ b/classnlohmann_1_1basic__json_a01833b332b68d9af1f7cd7a816c39e49.html @@ -281,12 +281,10 @@ template<template< typename U, typename V, typename...Args > class Obje
  • Has the semantics of std::distance(begin(), end()).
    • -
    Example
    The following code calls size on the different value types.
    1 #include <json.hpp>
    2 
    3 using namespace nlohmann;
    4 
    5 int main()
    6 {
    7  // create JSON values
    8  json j_null;
    9  json j_boolean = true;
    10  json j_number_integer = 17;
    11  json j_number_float = 23.42;
    12  json j_object = {{"one", 1}, {"two", 2}};
    13  json j_object_empty(json::value_t::object);
    14  json j_array = {1, 2, 4, 8, 16};
    15  json j_array_empty(json::value_t::array);
    16  json j_string = "Hello, world";
    17 
    18  // call size()
    19  std::cout << j_null.size() << '\n';
    20  std::cout << j_boolean.size() << '\n';
    21  std::cout << j_number_integer.size() << '\n';
    22  std::cout << j_number_float.size() << '\n';
    23  std::cout << j_object.size() << '\n';
    24  std::cout << j_object_empty.size() << '\n';
    25  std::cout << j_array.size() << '\n';
    26  std::cout << j_array_empty.size() << '\n';
    27  std::cout << j_string.size() << '\n';
    28 }
    nlohmann::basic_json
    a class to store JSON values
    Definition: json.hpp:194
    +
    Example
    The following code calls size on the different value types.
    1 #include <json.hpp>
    2 
    3 using json = nlohmann::json;
    4 
    5 int main()
    6 {
    7  // create JSON values
    8  json j_null;
    9  json j_boolean = true;
    10  json j_number_integer = 17;
    11  json j_number_float = 23.42;
    12  json j_object = {{"one", 1}, {"two", 2}};
    13  json j_object_empty(json::value_t::object);
    14  json j_array = {1, 2, 4, 8, 16};
    15  json j_array_empty(json::value_t::array);
    16  json j_string = "Hello, world";
    17 
    18  // call size()
    19  std::cout << j_null.size() << '\n';
    20  std::cout << j_boolean.size() << '\n';
    21  std::cout << j_number_integer.size() << '\n';
    22  std::cout << j_number_float.size() << '\n';
    23  std::cout << j_object.size() << '\n';
    24  std::cout << j_object_empty.size() << '\n';
    25  std::cout << j_array.size() << '\n';
    26  std::cout << j_array_empty.size() << '\n';
    27  std::cout << j_string.size() << '\n';
    28 }
    nlohmann::json
    basic_json<> json
    default JSON class
    Definition: json.hpp:8538
    nlohmann::basic_json::value_t::object
    object (unordered set of name/value pairs)
    -
    nlohmann
    namespace for Niels Lohmann
    Definition: json.hpp:88
    nlohmann::basic_json::value_t::array
    array (ordered collection of values)
    -
    nlohmann::basic_json::size
    size_type size() const noexcept
    returns the number of elements
    Definition: json.hpp:4330
    -
    Output (play with this example online): 
    0
+
    Output (play with this example online): 
    0
 1
 1
 1
@@ -308,7 +306,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a06efb200b69942eacd1ea22d0f6ccebb.html b/classnlohmann_1_1basic__json_a06efb200b69942eacd1ea22d0f6ccebb.html
index 2ff357a26..534b93b2b 100644
--- a/classnlohmann_1_1basic__json_a06efb200b69942eacd1ea22d0f6ccebb.html
+++ b/classnlohmann_1_1basic__json_a06efb200b69942eacd1ea22d0f6ccebb.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a08ad7169ceb437efff7b2d4a8c0dafe2.html b/classnlohmann_1_1basic__json_a08ad7169ceb437efff7b2d4a8c0dafe2.html
index 9d87b494b..80dc15a76 100644
--- a/classnlohmann_1_1basic__json_a08ad7169ceb437efff7b2d4a8c0dafe2.html
+++ b/classnlohmann_1_1basic__json_a08ad7169ceb437efff7b2d4a8c0dafe2.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON value is a boolean.
    
 
    Returns
    true if type is boolean, false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_boolean for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_boolean()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_boolean() << '\n';
       20     std::cout << j_boolean.is_boolean() << '\n';
       21     std::cout << j_number_integer.is_boolean() << '\n';
       22     std::cout << j_number_unsigned_integer.is_boolean() << '\n';
       23     std::cout << j_number_float.is_boolean() << '\n';
       24     std::cout << j_object.is_boolean() << '\n';
       25     std::cout << j_array.is_boolean() << '\n';
       26     std::cout << j_string.is_boolean() << '\n';
       27 }
    nlohmann::basic_json::is_boolean
    bool is_boolean() const  noexcept
    return whether value is a boolean 
    Definition: json.hpp:2167
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_boolean for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_boolean()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_boolean() << '\n';
       20     std::cout << j_boolean.is_boolean() << '\n';
       21     std::cout << j_number_integer.is_boolean() << '\n';
       22     std::cout << j_number_unsigned_integer.is_boolean() << '\n';
       23     std::cout << j_number_float.is_boolean() << '\n';
       24     std::cout << j_object.is_boolean() << '\n';
       25     std::cout << j_array.is_boolean() << '\n';
       26     std::cout << j_string.is_boolean() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 true
 false
 false
@@ -284,7 +282,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a098482190447461f47f80b99bf2519f6.html b/classnlohmann_1_1basic__json_a098482190447461f47f80b99bf2519f6.html
index 69a85f41e..d9082290d 100644
--- a/classnlohmann_1_1basic__json_a098482190447461f47f80b99bf2519f6.html
+++ b/classnlohmann_1_1basic__json_a098482190447461f47f80b99bf2519f6.html
@@ -267,12 +267,10 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows an example for back. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call back()
       19     //std::cout << j_null.back() << '\n';          // would throw
       20     std::cout << j_boolean.back() << '\n';
       21     std::cout << j_number_integer.back() << '\n';
       22     std::cout << j_number_float.back() << '\n';
       23     std::cout << j_object.back() << '\n';
       24     //std::cout << j_object_empty.back() << '\n';  // would throw
       25     std::cout << j_array.back() << '\n';
       26     //std::cout << j_array_empty.back() << '\n';   // would throw
       27     std::cout << j_string.back() << '\n';
       28 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::back
    reference back()
    access the last element 
    Definition: json.hpp:3583
    
+
    Example
    The following code shows an example for back. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call back()
       19     //std::cout << j_null.back() << '\n';          // would throw
       20     std::cout << j_boolean.back() << '\n';
       21     std::cout << j_number_integer.back() << '\n';
       22     std::cout << j_number_float.back() << '\n';
       23     std::cout << j_object.back() << '\n';
       24     //std::cout << j_object_empty.back() << '\n';  // would throw
       25     std::cout << j_array.back() << '\n';
       26     //std::cout << j_array_empty.back() << '\n';   // would throw
       27     std::cout << j_string.back() << '\n';
       28 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::value_t::object
    object (unordered set of name/value pairs) 
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::value_t::array
    array (ordered collection of values) 
    
-
     Output (play with this example online): 
    true
+
     Output (play with this example online): 
    true
 17
 23.42
 2
@@ -291,7 +289,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a0a2cbbd95862a623e7dc5c37e67dead0.html b/classnlohmann_1_1basic__json_a0a2cbbd95862a623e7dc5c37e67dead0.html
index 7e973a435..9e26123d1 100644
--- a/classnlohmann_1_1basic__json_a0a2cbbd95862a623e7dc5c37e67dead0.html
+++ b/classnlohmann_1_1basic__json_a0a2cbbd95862a623e7dc5c37e67dead0.html
@@ -296,10 +296,8 @@ value() with null"
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be queried with a default value. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object with different entry types
        8     json j =
        9     {
       10         {"integer", 1},
       11         {"floating", 42.23},
       12         {"string", "hello world"},
       13         {"boolean", true},
       14         {"object", {{"key1", 1}, {"key2", 2}}},
       15         {"array", {1, 2, 3}}
       16     };
       17 
       18     // access existing values
       19     int v_integer = j.value("integer", 0);
       20     double v_floating = j.value("floating", 47.11);
       21 
       22     // access nonexisting values and rely on default value
       23     std::string v_string = j.value("nonexisting", "oops");
       24     bool v_boolean = j.value("nonexisting", false);
       25 
       26     // output values
       27     std::cout << std::boolalpha << v_integer << " " << v_floating
       28               << " " << v_string << " " << v_boolean << "\n";
       29 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::value
    ValueType value(const typename object_t::key_type &key, ValueType default_value) const 
    access specified object element with default value 
    Definition: json.hpp:3498
    
-
     Output (play with this example online): 
    1 42.23 oops false
+
    Example
    The example below shows how object elements can be queried with a default value. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object with different entry types
        8     json j =
        9     {
       10         {"integer", 1},
       11         {"floating", 42.23},
       12         {"string", "hello world"},
       13         {"boolean", true},
       14         {"object", {{"key1", 1}, {"key2", 2}}},
       15         {"array", {1, 2, 3}}
       16     };
       17 
       18     // access existing values
       19     int v_integer = j.value("integer", 0);
       20     double v_floating = j.value("floating", 47.11);
       21 
       22     // access nonexisting values and rely on default value
       23     std::string v_string = j.value("nonexisting", "oops");
       24     bool v_boolean = j.value("nonexisting", false);
       25 
       26     // output values
       27     std::cout << std::boolalpha << v_integer << " " << v_floating
       28               << " " << v_string << " " << v_boolean << "\n";
       29 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    1 42.23 oops false
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__value.cpp -o basic_json__value 
    
 
    See also
    at(const typename object_t::key_type&) for access by reference with range checking 
    
 
    
@@ -316,7 +314,7 @@ value() with null"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a0a60ef55808edb545f4f46e49656d035.html b/classnlohmann_1_1basic__json_a0a60ef55808edb545f4f46e49656d035.html
index 544de5526..7e413460d 100644
--- a/classnlohmann_1_1basic__json_a0a60ef55808edb545f4f46e49656d035.html
+++ b/classnlohmann_1_1basic__json_a0a60ef55808edb545f4f46e49656d035.html
@@ -268,11 +268,9 @@ Illustration from cppreference.com
 
  • Has the semantics of const_cast<const basic_json&>(*this).rend().
    • 
 
 
    
-
    Example
    The following code shows an example for crend. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-end
       11     json::const_reverse_iterator it = array.crend();
       12 
       13     // increment the iterator to point to the first element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::json_reverse_iterator
    a template for a reverse iterator class 
    Definition: json.hpp:238
    
-
    nlohmann::basic_json::crend
    const_reverse_iterator crend() const 
    returns a const reverse iterator to one before the first 
    Definition: json.hpp:4199
    
-
     Output (play with this example online): 
    1
+
    Example
    The following code shows an example for crend. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-end
       11     json::const_reverse_iterator it = array.crend();
       12 
       13     // increment the iterator to point to the first element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
    nlohmann::basic_json::const_reverse_iterator
    json_reverse_iterator< typename basic_json::const_iterator > const_reverse_iterator
    a const reverse iterator for a basic_json container 
    Definition: json.hpp:247
    
+
     Output (play with this example online): 
    1
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/crend.cpp -o crend 
    
 
    Since
    version 1.0.0 
    
 
@@ -286,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a0ac9894c9de8dc551cf2e5f1c605537f.html b/classnlohmann_1_1basic__json_a0ac9894c9de8dc551cf2e5f1c605537f.html
index 1172c7a3c..b4729ebf3 100644
--- a/classnlohmann_1_1basic__json_a0ac9894c9de8dc551cf2e5f1c605537f.html
+++ b/classnlohmann_1_1basic__json_a0ac9894c9de8dc551cf2e5f1c605537f.html
@@ -289,7 +289,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a112a2d8e76345ea64f71e2985fee4c52.html b/classnlohmann_1_1basic__json_a112a2d8e76345ea64f71e2985fee4c52.html
index 15d348d97..0f3849871 100644
--- a/classnlohmann_1_1basic__json_a112a2d8e76345ea64f71e2985fee4c52.html
+++ b/classnlohmann_1_1basic__json_a112a2d8e76345ea64f71e2985fee4c52.html
@@ -277,10 +277,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Linear in cnt.
    
-
    Example
    The following code shows examples for the basic_json(size_type, const basic_json&) constructor. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array by creating copies of a JSON value
        8     json value = "Hello";
        9     json array_0 = json(0, value);
       10     json array_1 = json(1, value);
       11     json array_5 = json(5, value);
       12 
       13     // serialize the JSON arrays
       14     std::cout << array_0 << '\n';
       15     std::cout << array_1 << '\n';
       16     std::cout << array_5 << '\n';
       17 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    []
+
    Example
    The following code shows examples for the basic_json(size_type, const basic_json&) constructor. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array by creating copies of a JSON value
        8     json value = "Hello";
        9     json array_0 = json(0, value);
       10     json array_1 = json(1, value);
       11     json array_5 = json(5, value);
       12 
       13     // serialize the JSON arrays
       14     std::cout << array_0 << '\n';
       15     std::cout << array_1 << '\n';
       16     std::cout << array_5 << '\n';
       17 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    []
 ["Hello"]
 ["Hello","Hello","Hello","Hello","Hello"]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__size_type_basic_json.cpp -o basic_json__size_type_basic_json 
    
@@ -296,7 +294,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a122640e7e2db1814fc7bbb3c122ec76e.html b/classnlohmann_1_1basic__json_a122640e7e2db1814fc7bbb3c122ec76e.html
index c331a8651..d34cc7b9d 100644
--- a/classnlohmann_1_1basic__json_a122640e7e2db1814fc7bbb3c122ec76e.html
+++ b/classnlohmann_1_1basic__json_a122640e7e2db1814fc7bbb3c122ec76e.html
@@ -282,9 +282,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    whether the values lhs and rhs are equal
    
 
    Complexity
    Linear.
    
-
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.000000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " == " << array_2 << " " << (array_1 == array_2) << '\n';
       20     std::cout << object_1 << " == " << object_2 << " " << (object_1 == object_2) << '\n';
       21     std::cout << number_1 << " == " << number_2 << " " << (number_1 == number_2) << '\n';
       22     std::cout << string_1 << " == " << string_2 << " " << (string_1 == string_2) << '\n';
       23 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] == [1,2,4] false
+
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.000000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " == " << array_2 << " " << (array_1 == array_2) << '\n';
       20     std::cout << object_1 << " == " << object_2 << " " << (object_1 == object_2) << '\n';
       21     std::cout << number_1 << " == " << number_2 << " " << (number_1 == number_2) << '\n';
       22     std::cout << string_1 << " == " << string_2 << " " << (string_1 == string_2) << '\n';
       23 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] == [1,2,4] false
 {"A":"a","B":"b"} == {"A":"a","B":"b"} true
 17 == 17.0 true
 "foo" == "bar" false
@@ -301,7 +300,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a13c4d2ab4e7ee2f92be785a7b12948ff.html b/classnlohmann_1_1basic__json_a13c4d2ab4e7ee2f92be785a7b12948ff.html
index 6c6a5329f..45fbf2bb0 100644
--- a/classnlohmann_1_1basic__json_a13c4d2ab4e7ee2f92be785a7b12948ff.html
+++ b/classnlohmann_1_1basic__json_a13c4d2ab4e7ee2f92be785a7b12948ff.html
@@ -278,15 +278,12 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Returns
    result of the deserialization
    
 
    Complexity
    Linear in the length of the input. The parser is a predictive LL(1) parser. The complexity can be higher if the parser callback function cb has a super-linear complexity.
    
 
    Note
    A UTF-8 byte order mark is silently ignored.
    
-
    Example
    The example below demonstrates the parse function with and without callback function. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // a JSON text
        8     auto text = R"(
        9     {
       10         "Image": {
       11             "Width":  800,
       12             "Height": 600,
       13             "Title":  "View from 15th Floor",
       14             "Thumbnail": {
       15                 "Url":    "http://www.example.com/image/481989943",
       16                 "Height": 125,
       17                 "Width":  100
       18             },
       19             "Animated" : false,
       20             "IDs": [116, 943, 234, 38793]
       21         }
       22     }
       23     )";
       24 
       25     // fill a stream with JSON text
       26     std::stringstream ss;
       27     ss << text;
       28 
       29     // parse and serialize JSON
       30     json j_complete = json::parse(ss);
       31     std::cout << std::setw(4) << j_complete << "\n\n";
       32 
       33 
       34     // define parser callback
       35     json::parser_callback_t cb = [](int depth, json::parse_event_t event, json & parsed)
       36     {
       37         // skip object elements with key "Thumbnail"
       38         if (event == json::parse_event_t::key and parsed == json("Thumbnail"))
       39         {
       40             return false;
       41         }
       42         else
       43         {
       44             return true;
       45         }
       46     };
       47 
       48     // fill a stream with JSON text
       49     ss.clear();
       50     ss << text;
       51 
       52     // parse (with callback) and serialize JSON
       53     json j_filtered = json::parse(ss, cb);
       54     std::cout << std::setw(4) << j_filtered << '\n';
       55 }
    nlohmann::basic_json::clear
    void clear() noexcept
    clears the contents 
    Definition: json.hpp:4451
    
-
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below demonstrates the parse function with and without callback function. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // a JSON text
        8     auto text = R"(
        9     {
       10         "Image": {
       11             "Width":  800,
       12             "Height": 600,
       13             "Title":  "View from 15th Floor",
       14             "Thumbnail": {
       15                 "Url":    "http://www.example.com/image/481989943",
       16                 "Height": 125,
       17                 "Width":  100
       18             },
       19             "Animated" : false,
       20             "IDs": [116, 943, 234, 38793]
       21         }
       22     }
       23     )";
       24 
       25     // fill a stream with JSON text
       26     std::stringstream ss;
       27     ss << text;
       28 
       29     // parse and serialize JSON
       30     json j_complete = json::parse(ss);
       31     std::cout << std::setw(4) << j_complete << "\n\n";
       32 
       33 
       34     // define parser callback
       35     json::parser_callback_t cb = [](int depth, json::parse_event_t event, json & parsed)
       36     {
       37         // skip object elements with key "Thumbnail"
       38         if (event == json::parse_event_t::key and parsed == json("Thumbnail"))
       39         {
       40             return false;
       41         }
       42         else
       43         {
       44             return true;
       45         }
       46     };
       47 
       48     // fill a stream with JSON text
       49     ss.clear();
       50     ss << text;
       51 
       52     // parse (with callback) and serialize JSON
       53     json j_filtered = json::parse(ss, cb);
       54     std::cout << std::setw(4) << j_filtered << '\n';
       55 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::parse
    static basic_json parse(const string_t &s, parser_callback_t cb=nullptr)
    deserialize from string 
    Definition: json.hpp:5479
    
 
    nlohmann::basic_json::parser_callback_t
    std::function< bool(int depth, parse_event_t event, basic_json &parsed)> parser_callback_t
    per-element parser callback type 
    Definition: json.hpp:922
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::parse_event_t::key
    the parser read a key of a value in an object 
    
 
    nlohmann::basic_json::parse_event_t
    parse_event_t
    JSON callback events. 
    Definition: json.hpp:857
    
-
     Output (play with this example online): 
    {
+
     Output (play with this example online): 
    {
     "Image": {
         "Animated": false,
         "Height": 600,
@@ -334,7 +331,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a140b8251f82e99ad279dcad5c977e26b.html b/classnlohmann_1_1basic__json_a140b8251f82e99ad279dcad5c977e26b.html
index 0ff6ceb79..5a99167e6 100644
--- a/classnlohmann_1_1basic__json_a140b8251f82e99ad279dcad5c977e26b.html
+++ b/classnlohmann_1_1basic__json_a140b8251f82e99ad279dcad5c977e26b.html
@@ -276,9 +276,8 @@ template<typename T , std::size_t n> 
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be read and written using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << "\n\n";
       15 
       16     // change element with key "three"
       17     object["three"] = 3;
       18 
       19     // output changed array
       20     std::cout << std::setw(4) << object << "\n\n";
       21 
       22     // mention nonexisting key
       23     object["four"];
       24 
       25     // write to nonexisting key
       26     object["five"]["really"]["nested"] = true;
       27 
       28     // output changed object
       29     std::cout << std::setw(4) << object << '\n';
       30 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    2
+
    Example
    The example below shows how object elements can be read and written using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << "\n\n";
       15 
       16     // change element with key "three"
       17     object["three"] = 3;
       18 
       19     // output changed array
       20     std::cout << std::setw(4) << object << "\n\n";
       21 
       22     // mention nonexisting key
       23     object["four"];
       24 
       25     // write to nonexisting key
       26     object["five"]["really"]["nested"] = true;
       27 
       28     // output changed object
       29     std::cout << std::setw(4) << object << '\n';
       30 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    2
 
 {
     "one": 1,
@@ -313,7 +312,7 @@ template<typename T , std::size_t n> 
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a1579a8f72a230358d6cd1a6e8a62859b.html b/classnlohmann_1_1basic__json_a1579a8f72a230358d6cd1a6e8a62859b.html
index d7ff7a36a..0a61e7129 100644
--- a/classnlohmann_1_1basic__json_a1579a8f72a230358d6cd1a6e8a62859b.html
+++ b/classnlohmann_1_1basic__json_a1579a8f72a230358d6cd1a6e8a62859b.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a1846cc6db1f38f5918c8200d9ce31896.html b/classnlohmann_1_1basic__json_a1846cc6db1f38f5918c8200d9ce31896.html
index eadae7e9d..891981295 100644
--- a/classnlohmann_1_1basic__json_a1846cc6db1f38f5918c8200d9ce31896.html
+++ b/classnlohmann_1_1basic__json_a1846cc6db1f38f5918c8200d9ce31896.html
@@ -268,11 +268,9 @@ Illustration from cppreference.com
 
  • Has the semantics of const_cast<const basic_json&>(*this).rend().
    • 
 
 
    
-
    Example
    The following code shows an example for crend. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-end
       11     json::const_reverse_iterator it = array.crend();
       12 
       13     // increment the iterator to point to the first element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::json_reverse_iterator
    a template for a reverse iterator class 
    Definition: json.hpp:238
    
-
    nlohmann::basic_json::crend
    const_reverse_iterator crend() const 
    returns a const reverse iterator to one before the first 
    Definition: json.hpp:4199
    
-
     Output (play with this example online): 
    1
+
    Example
    The following code shows an example for crend. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-end
       11     json::const_reverse_iterator it = array.crend();
       12 
       13     // increment the iterator to point to the first element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
    nlohmann::basic_json::const_reverse_iterator
    json_reverse_iterator< typename basic_json::const_iterator > const_reverse_iterator
    a const reverse iterator for a basic_json container 
    Definition: json.hpp:247
    
+
     Output (play with this example online): 
    1
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/crend.cpp -o crend 
    
 
    Since
    version 1.0.0 
    
 
@@ -286,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a197631f31d9b17285bf9f4c156fe49c2.html b/classnlohmann_1_1basic__json_a197631f31d9b17285bf9f4c156fe49c2.html
index 7d6760af3..4ef2097f3 100644
--- a/classnlohmann_1_1basic__json_a197631f31d9b17285bf9f4c156fe49c2.html
+++ b/classnlohmann_1_1basic__json_a197631f31d9b17285bf9f4c156fe49c2.html
@@ -275,10 +275,9 @@ template<typename T , typename std::enable_if<
 
    
 
    Note
    This constructor would have the same signature as basic_json(const int value), so we need to switch this one off in case number_integer_t is the same as int. This is done via the helper type T.
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows the construction of a JSON integer number value. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON number from number_integer_t
        8     json::number_integer_t value = 42;
        9 
       10     json j(value);
       11 
       12     // serialize the JSON numbers
       13     std::cout << j << '\n';
       14 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below shows the construction of a JSON integer number value. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON number from number_integer_t
        8     json::number_integer_t value = 42;
        9 
       10     json j(value);
       11 
       12     // serialize the JSON numbers
       13     std::cout << j << '\n';
       14 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::number_integer_t
    NumberIntegerType number_integer_t
    a type for a number (integer) 
    Definition: json.hpp:544
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    42
+
     Output (play with this example online): 
    42
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__number_integer_t.cpp -o basic_json__number_integer_t 
    
 
    See also
    basic_json(const int) – create a number value (integer) 
    
 
    
@@ -295,7 +294,7 @@ template<typename T , typename std::enable_if<
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a1a446a48beed4ea564addfd12d235793.html b/classnlohmann_1_1basic__json_a1a446a48beed4ea564addfd12d235793.html
index 8f6acbe92..2ab68c4d1 100644
--- a/classnlohmann_1_1basic__json_a1a446a48beed4ea564addfd12d235793.html
+++ b/classnlohmann_1_1basic__json_a1a446a48beed4ea564addfd12d235793.html
@@ -268,7 +268,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a1c1aa2d148a3e4ce0d4e50cf5b894f41.html b/classnlohmann_1_1basic__json_a1c1aa2d148a3e4ce0d4e50cf5b894f41.html
index c8a92970b..69611fc87 100644
--- a/classnlohmann_1_1basic__json_a1c1aa2d148a3e4ce0d4e50cf5b894f41.html
+++ b/classnlohmann_1_1basic__json_a1c1aa2d148a3e4ce0d4e50cf5b894f41.html
@@ -272,10 +272,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Amortized constant.
    
-
    Example
    The example shows how push_back and += can be used to add elements to a JSON array. Note how the null value was silently converted to a JSON array. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json array = {1, 2, 3, 4, 5};
        9     json null;
       10 
       11     // print values
       12     std::cout << array << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     array.push_back(6);
       17     array += 7;
       18     null += "first";
       19     null += "second";
       20 
       21     // print values
       22     std::cout << array << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::push_back
    void push_back(basic_json &&val)
    add an object to an array 
    Definition: json.hpp:4527
    
-
     Output (play with this example online): 
    [1,2,3,4,5]
+
    Example
    The example shows how push_back and += can be used to add elements to a JSON array. Note how the null value was silently converted to a JSON array. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json array = {1, 2, 3, 4, 5};
        9     json null;
       10 
       11     // print values
       12     std::cout << array << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     array.push_back(6);
       17     array += 7;
       18     null += "first";
       19     null += "second";
       20 
       21     // print values
       22     std::cout << array << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3,4,5]
 null
 [1,2,3,4,5,6,7]
 ["first","second"]
@@ -292,7 +290,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a1ec2232bcd43091d49f8dfdd6cfe9865.html b/classnlohmann_1_1basic__json_a1ec2232bcd43091d49f8dfdd6cfe9865.html
index 779dd1d89..9eb816565 100644
--- a/classnlohmann_1_1basic__json_a1ec2232bcd43091d49f8dfdd6cfe9865.html
+++ b/classnlohmann_1_1basic__json_a1ec2232bcd43091d49f8dfdd6cfe9865.html
@@ -268,11 +268,8 @@ Illustration from cppreference.com
 
  • The complexity is constant.
    • 
 
 
    
-
    Example
    The following code shows an example for end. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to one past the last element
       11     json::iterator it = array.end();
       12 
       13     // decrement the iterator to point to the last element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::iterator
    a mutable random access iterator for the basic_json class 
    Definition: json.hpp:6669
    
-
    nlohmann::basic_json::end
    iterator end()
    returns an iterator to one past the last element 
    Definition: json.hpp:4056
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    5
+
    Example
    The following code shows an example for end. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to one past the last element
       11     json::iterator it = array.end();
       12 
       13     // decrement the iterator to point to the last element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    5
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/end.cpp -o end 
    
 
    Since
    version 1.0.0 
    
 
@@ -286,7 +283,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a20bfb2ca6d4c421c74bb3e53328cd437.html b/classnlohmann_1_1basic__json_a20bfb2ca6d4c421c74bb3e53328cd437.html
index bd3cbe7c7..b22bf01da 100644
--- a/classnlohmann_1_1basic__json_a20bfb2ca6d4c421c74bb3e53328cd437.html
+++ b/classnlohmann_1_1basic__json_a20bfb2ca6d4c421c74bb3e53328cd437.html
@@ -274,10 +274,8 @@ template<typename ValueType , typename std::enable_if<
   
    
 
    
 
    Complexity
    Linear in the size of the JSON value.
    
-
    Example
    The example below shows several conversions from JSON values to other types. There a few things to note: (1) Floating-point numbers can be converted to integers, (2) A JSON array can be converted to a standard std::vector<short>, (3) A JSON object can be converted to C++ associative containers such as std::unordered_map<std::string, json>. 
        1 #include <json.hpp>
        2 #include <unordered_map>
        3 
        4 using namespace nlohmann;
        5 
        6 int main()
        7 {
        8     // create a JSON value with different types
        9     json json_types =
       10     {
       11         {"boolean", true},
       12         {
       13             "number", {
       14                 {"integer", 42},
       15                 {"floating-point", 17.23}
       16             }
       17         },
       18         {"string", "Hello, world!"},
       19         {"array", {1, 2, 3, 4, 5}},
       20         {"null", nullptr}
       21     };
       22 
       23     // use explicit conversions
       24     auto v1 = json_types["boolean"].get<bool>();
       25     auto v2 = json_types["number"]["integer"].get<int>();
       26     auto v3 = json_types["number"]["integer"].get<short>();
       27     auto v4 = json_types["number"]["floating-point"].get<float>();
       28     auto v5 = json_types["number"]["floating-point"].get<int>();
       29     auto v6 = json_types["string"].get<std::string>();
       30     auto v7 = json_types["array"].get<std::vector<short>>();
       31     auto v8 = json_types.get<std::unordered_map<std::string, json>>();
       32 
       33     // print the conversion results
       34     std::cout << v1 << '\n';
       35     std::cout << v2 << ' ' << v3 << '\n';
       36     std::cout << v4 << ' ' << v5 << '\n';
       37     std::cout << v6 << '\n';
       38 
       39     for (auto i : v7)
       40     {
       41         std::cout << i << ' ';
       42     }
       43     std::cout << "\n\n";
       44 
       45     for (auto i : v8)
       46     {
       47         std::cout << i.first << ": " << i.second << '\n';
       48     }
       49 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::get
    ValueType get() const 
    get a value (explicit) 
    Definition: json.hpp:2720
    
-
     Output (play with this example online): 
    1
+
    Example
    The example below shows several conversions from JSON values to other types. There a few things to note: (1) Floating-point numbers can be converted to integers, (2) A JSON array can be converted to a standard std::vector<short>, (3) A JSON object can be converted to C++ associative containers such as std::unordered_map<std::string, json>. 
        1 #include <json.hpp>
        2 #include <unordered_map>
        3 
        4 using json = nlohmann::json;
        5 
        6 int main()
        7 {
        8     // create a JSON value with different types
        9     json json_types =
       10     {
       11         {"boolean", true},
       12         {
       13             "number", {
       14                 {"integer", 42},
       15                 {"floating-point", 17.23}
       16             }
       17         },
       18         {"string", "Hello, world!"},
       19         {"array", {1, 2, 3, 4, 5}},
       20         {"null", nullptr}
       21     };
       22 
       23     // use explicit conversions
       24     auto v1 = json_types["boolean"].get<bool>();
       25     auto v2 = json_types["number"]["integer"].get<int>();
       26     auto v3 = json_types["number"]["integer"].get<short>();
       27     auto v4 = json_types["number"]["floating-point"].get<float>();
       28     auto v5 = json_types["number"]["floating-point"].get<int>();
       29     auto v6 = json_types["string"].get<std::string>();
       30     auto v7 = json_types["array"].get<std::vector<short>>();
       31     auto v8 = json_types.get<std::unordered_map<std::string, json>>();
       32 
       33     // print the conversion results
       34     std::cout << v1 << '\n';
       35     std::cout << v2 << ' ' << v3 << '\n';
       36     std::cout << v4 << ' ' << v5 << '\n';
       37     std::cout << v6 << '\n';
       38 
       39     for (auto i : v7)
       40     {
       41         std::cout << i << ' ';
       42     }
       43     std::cout << "\n\n";
       44 
       45     for (auto i : v8)
       46     {
       47         std::cout << i.first << ": " << i.second << '\n';
       48     }
       49 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    1
 42 42
 17.23 17
 Hello, world!
@@ -304,7 +302,7 @@ array: [1,2,3,4,5]
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a214a8c22d616fd3567b88932c07436c9.html b/classnlohmann_1_1basic__json_a214a8c22d616fd3567b88932c07436c9.html
index 6f77732fc..8dcde0180 100644
--- a/classnlohmann_1_1basic__json_a214a8c22d616fd3567b88932c07436c9.html
+++ b/classnlohmann_1_1basic__json_a214a8c22d616fd3567b88932c07436c9.html
@@ -274,11 +274,10 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how array elements can be read and written using at. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON array
        8     json array = {"first", "2nd", "third", "fourth"};
        9 
       10     // output element at index 2 (third element)
       11     std::cout << array.at(2) << '\n';
       12 
       13     // change element at index 1 (second element) to "second"
       14     array.at(1) = "second";
       15 
       16     // output changed array
       17     std::cout << array << '\n';
       18 
       19     // try to write beyond the array limit
       20     try
       21     {
       22         array.at(5) = "sixth";
       23     }
       24     catch (std::out_of_range& e)
       25     {
       26         std::cout << "out of range: " << e.what() << '\n';
       27     }
       28 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below shows how array elements can be read and written using at. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON array
        8     json array = {"first", "2nd", "third", "fourth"};
        9 
       10     // output element at index 2 (third element)
       11     std::cout << array.at(2) << '\n';
       12 
       13     // change element at index 1 (second element) to "second"
       14     array.at(1) = "second";
       15 
       16     // output changed array
       17     std::cout << array << '\n';
       18 
       19     // try to write beyond the array limit
       20     try
       21     {
       22         array.at(5) = "sixth";
       23     }
       24     catch (std::out_of_range& e)
       25     {
       26         std::cout << "out of range: " << e.what() << '\n';
       27     }
       28 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::array
    static basic_json array(std::initializer_list< basic_json > init=std::initializer_list< basic_json >())
    explicitly create an array from an initializer list 
    Definition: json.hpp:1636
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::at
    reference at(size_type idx)
    access specified array element with bounds checking 
    Definition: json.hpp:2950
    
-
     Output (play with this example online): 
    "third"
+
     Output (play with this example online): 
    "third"
 ["first","second","third","fourth"]
 out of range: array index 5 is out of range
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/at__size_type.cpp -o at__size_type 
    
@@ -294,7 +293,7 @@ out of range: array index 5 is out of range
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a231b02148577b69a154b2ce2c87a5522.html b/classnlohmann_1_1basic__json_a231b02148577b69a154b2ce2c87a5522.html
index 1f51326f2..07cfd3482 100644
--- a/classnlohmann_1_1basic__json_a231b02148577b69a154b2ce2c87a5522.html
+++ b/classnlohmann_1_1basic__json_a231b02148577b69a154b2ce2c87a5522.html
@@ -296,7 +296,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a245b34ee6341bed2e3a611e223c53c48.html b/classnlohmann_1_1basic__json_a245b34ee6341bed2e3a611e223c53c48.html
index 611649f2e..a39f92015 100644
--- a/classnlohmann_1_1basic__json_a245b34ee6341bed2e3a611e223c53c48.html
+++ b/classnlohmann_1_1basic__json_a245b34ee6341bed2e3a611e223c53c48.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON value is an integer or unsigned integer number. This excludes floating-point values.
    
 
    Returns
    true if type is an integer or unsigned integer number, false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_number_integer for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_number_integer()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_number_integer() << '\n';
       20     std::cout << j_boolean.is_number_integer() << '\n';
       21     std::cout << j_number_integer.is_number_integer() << '\n';
       22     std::cout << j_number_unsigned_integer.is_number_integer() << '\n';
       23     std::cout << j_number_float.is_number_integer() << '\n';
       24     std::cout << j_object.is_number_integer() << '\n';
       25     std::cout << j_array.is_number_integer() << '\n';
       26     std::cout << j_string.is_number_integer() << '\n';
       27 }
    nlohmann::basic_json::is_number_integer
    bool is_number_integer() const  noexcept
    return whether value is an integer number 
    Definition: json.hpp:2220
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_number_integer for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_number_integer()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_number_integer() << '\n';
       20     std::cout << j_boolean.is_number_integer() << '\n';
       21     std::cout << j_number_integer.is_number_integer() << '\n';
       22     std::cout << j_number_unsigned_integer.is_number_integer() << '\n';
       23     std::cout << j_number_float.is_number_integer() << '\n';
       24     std::cout << j_object.is_number_integer() << '\n';
       25     std::cout << j_array.is_number_integer() << '\n';
       26     std::cout << j_string.is_number_integer() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 false
 true
 true
@@ -289,7 +287,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a263a9ecde33a1f2ff63dcd15d5e42cb7.html b/classnlohmann_1_1basic__json_a263a9ecde33a1f2ff63dcd15d5e42cb7.html
index 27afd8f6f..00e5cad9a 100644
--- a/classnlohmann_1_1basic__json_a263a9ecde33a1f2ff63dcd15d5e42cb7.html
+++ b/classnlohmann_1_1basic__json_a263a9ecde33a1f2ff63dcd15d5e42cb7.html
@@ -302,13 +302,8 @@ erase() with null" 
 
  • other types: constant
    • 
 
 
    
-
    Example
    The example shows the result of erase for different JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_boolean = true;
        9     json j_number_integer = 17;
       10     json j_number_float = 23.42;
       11     json j_object = {{"one", 1}, {"two", 2}};
       12     json j_array = {1, 2, 4, 8, 16};
       13     json j_string = "Hello, world";
       14 
       15     // call erase
       16     j_boolean.erase(j_boolean.begin(), j_boolean.end());
       17     j_number_integer.erase(j_number_integer.begin(), j_number_integer.end());
       18     j_number_float.erase(j_number_float.begin(), j_number_float.end());
       19     j_object.erase(j_object.find("two"), j_object.end());
       20     j_array.erase(j_array.begin() + 1, j_array.begin() + 3);
       21     j_string.erase(j_string.begin(), j_string.end());
       22 
       23     // print values
       24     std::cout << j_boolean << '\n';
       25     std::cout << j_number_integer << '\n';
       26     std::cout << j_number_float << '\n';
       27     std::cout << j_object << '\n';
       28     std::cout << j_array << '\n';
       29     std::cout << j_string << '\n';
       30 }
    nlohmann::basic_json::find
    iterator find(typename object_t::key_type key)
    find an element in a JSON object 
    Definition: json.hpp:3914
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::end
    iterator end()
    returns an iterator to one past the last element 
    Definition: json.hpp:4056
    
-
    nlohmann::basic_json::begin
    iterator begin()
    returns an iterator to the first element 
    Definition: json.hpp:3997
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::erase
    InteratorType erase(InteratorType pos)
    remove element given an iterator 
    Definition: json.hpp:3650
    
-
     Output (play with this example online): 
    null
+
    Example
    The example shows the result of erase for different JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_boolean = true;
        9     json j_number_integer = 17;
       10     json j_number_float = 23.42;
       11     json j_object = {{"one", 1}, {"two", 2}};
       12     json j_array = {1, 2, 4, 8, 16};
       13     json j_string = "Hello, world";
       14 
       15     // call erase
       16     j_boolean.erase(j_boolean.begin(), j_boolean.end());
       17     j_number_integer.erase(j_number_integer.begin(), j_number_integer.end());
       18     j_number_float.erase(j_number_float.begin(), j_number_float.end());
       19     j_object.erase(j_object.find("two"), j_object.end());
       20     j_array.erase(j_array.begin() + 1, j_array.begin() + 3);
       21     j_string.erase(j_string.begin(), j_string.end());
       22 
       23     // print values
       24     std::cout << j_boolean << '\n';
       25     std::cout << j_number_integer << '\n';
       26     std::cout << j_number_float << '\n';
       27     std::cout << j_object << '\n';
       28     std::cout << j_array << '\n';
       29     std::cout << j_string << '\n';
       30 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    null
 null
 null
 {"one":1}
@@ -332,7 +327,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a2e26bd0b0168abb61f67ad5bcd5b9fa1.html b/classnlohmann_1_1basic__json_a2e26bd0b0168abb61f67ad5bcd5b9fa1.html
index 7b1df93ba..a0af99e76 100644
--- a/classnlohmann_1_1basic__json_a2e26bd0b0168abb61f67ad5bcd5b9fa1.html
+++ b/classnlohmann_1_1basic__json_a2e26bd0b0168abb61f67ad5bcd5b9fa1.html
@@ -275,9 +275,8 @@ operator[] with null"
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be read using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     const json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    2
+
    Example
    The example below shows how object elements can be read using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     const json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    2
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/operatorarray__key_type_const.cpp -o operatorarray__key_type_const 
    
 
    See also
    at(const typename object_t::key_type&) for access by reference with range checking 
    
 
    
@@ -294,7 +293,7 @@ operator[] with null"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a2f1f83aa187a56dc5ec7a7027065ac8a.html b/classnlohmann_1_1basic__json_a2f1f83aa187a56dc5ec7a7027065ac8a.html
index acdf384e8..cd18c3d8f 100644
--- a/classnlohmann_1_1basic__json_a2f1f83aa187a56dc5ec7a7027065ac8a.html
+++ b/classnlohmann_1_1basic__json_a2f1f83aa187a56dc5ec7a7027065ac8a.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a34d6a60dd99e9f33b8273a1c8db5669b.html b/classnlohmann_1_1basic__json_a34d6a60dd99e9f33b8273a1c8db5669b.html
index ad76a424f..9160873a0 100644
--- a/classnlohmann_1_1basic__json_a34d6a60dd99e9f33b8273a1c8db5669b.html
+++ b/classnlohmann_1_1basic__json_a34d6a60dd99e9f33b8273a1c8db5669b.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    the stream o 
    
 
    Complexity
    Linear.
    
-
    Example
    The example below shows the serialization with different parameters to width to adjust the indentation level. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_object = {{"one", 1}, {"two", 2}};
        9     json j_array = {1, 2, 4, 8, 16};
       10 
       11     // serialize without indentation
       12     std::cout << j_object << "\n\n";
       13     std::cout << j_array << "\n\n";
       14 
       15     // serialize with indentation
       16     std::cout << std::setw(4) << j_object << "\n\n";
       17     std::cout << std::setw(2) << j_array << "\n\n";
       18 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    {"one":1,"two":2}
+
    Example
    The example below shows the serialization with different parameters to width to adjust the indentation level. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_object = {{"one", 1}, {"two", 2}};
        9     json j_array = {1, 2, 4, 8, 16};
       10 
       11     // serialize without indentation
       12     std::cout << j_object << "\n\n";
       13     std::cout << j_array << "\n\n";
       14 
       15     // serialize with indentation
       16     std::cout << std::setw(4) << j_object << "\n\n";
       17     std::cout << std::setw(2) << j_array << "\n\n";
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {"one":1,"two":2}
 
 [1,2,4,8,16]
 
@@ -310,7 +309,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a35303ad045a06c2a79dc28ac29652e86.html b/classnlohmann_1_1basic__json_a35303ad045a06c2a79dc28ac29652e86.html
index 99a0d58f7..b7f8f7234 100644
--- a/classnlohmann_1_1basic__json_a35303ad045a06c2a79dc28ac29652e86.html
+++ b/classnlohmann_1_1basic__json_a35303ad045a06c2a79dc28ac29652e86.html
@@ -278,14 +278,12 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Returns
    result of the deserialization
    
 
    Complexity
    Linear in the length of the input. The parser is a predictive LL(1) parser. The complexity can be higher if the parser callback function cb has a super-linear complexity.
    
 
    Note
    A UTF-8 byte order mark is silently ignored.
    
-
    Example
    The example below demonstrates the parse function with and without callback function. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // a JSON text
        8     std::string text = R"(
        9     {
       10         "Image": {
       11             "Width":  800,
       12             "Height": 600,
       13             "Title":  "View from 15th Floor",
       14             "Thumbnail": {
       15                 "Url":    "http://www.example.com/image/481989943",
       16                 "Height": 125,
       17                 "Width":  100
       18             },
       19             "Animated" : false,
       20             "IDs": [116, 943, 234, 38793]
       21         }
       22     }
       23     )";
       24 
       25     // parse and serialize JSON
       26     json j_complete = json::parse(text);
       27     std::cout << std::setw(4) << j_complete << "\n\n";
       28 
       29 
       30     // define parser callback
       31     json::parser_callback_t cb = [](int depth, json::parse_event_t event, json & parsed)
       32     {
       33         // skip object elements with key "Thumbnail"
       34         if (event == json::parse_event_t::key and parsed == json("Thumbnail"))
       35         {
       36             return false;
       37         }
       38         else
       39         {
       40             return true;
       41         }
       42     };
       43 
       44     // parse (with callback) and serialize JSON
       45     json j_filtered = json::parse(text, cb);
       46     std::cout << std::setw(4) << j_filtered << '\n';
       47 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below demonstrates the parse function with and without callback function. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // a JSON text
        8     std::string text = R"(
        9     {
       10         "Image": {
       11             "Width":  800,
       12             "Height": 600,
       13             "Title":  "View from 15th Floor",
       14             "Thumbnail": {
       15                 "Url":    "http://www.example.com/image/481989943",
       16                 "Height": 125,
       17                 "Width":  100
       18             },
       19             "Animated" : false,
       20             "IDs": [116, 943, 234, 38793]
       21         }
       22     }
       23     )";
       24 
       25     // parse and serialize JSON
       26     json j_complete = json::parse(text);
       27     std::cout << std::setw(4) << j_complete << "\n\n";
       28 
       29 
       30     // define parser callback
       31     json::parser_callback_t cb = [](int depth, json::parse_event_t event, json & parsed)
       32     {
       33         // skip object elements with key "Thumbnail"
       34         if (event == json::parse_event_t::key and parsed == json("Thumbnail"))
       35         {
       36             return false;
       37         }
       38         else
       39         {
       40             return true;
       41         }
       42     };
       43 
       44     // parse (with callback) and serialize JSON
       45     json j_filtered = json::parse(text, cb);
       46     std::cout << std::setw(4) << j_filtered << '\n';
       47 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::parse
    static basic_json parse(const string_t &s, parser_callback_t cb=nullptr)
    deserialize from string 
    Definition: json.hpp:5479
    
 
    nlohmann::basic_json::parser_callback_t
    std::function< bool(int depth, parse_event_t event, basic_json &parsed)> parser_callback_t
    per-element parser callback type 
    Definition: json.hpp:922
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::parse_event_t::key
    the parser read a key of a value in an object 
    
 
    nlohmann::basic_json::parse_event_t
    parse_event_t
    JSON callback events. 
    Definition: json.hpp:857
    
-
     Output (play with this example online): 
    {
+
     Output (play with this example online): 
    {
     "Image": {
         "Animated": false,
         "Height": 600,
@@ -333,7 +331,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a3654da9a84deaf61899c4eee5b93c2c5.html b/classnlohmann_1_1basic__json_a3654da9a84deaf61899c4eee5b93c2c5.html
index 0cbc26916..03978c09b 100644
--- a/classnlohmann_1_1basic__json_a3654da9a84deaf61899c4eee5b93c2c5.html
+++ b/classnlohmann_1_1basic__json_a3654da9a84deaf61899c4eee5b93c2c5.html
@@ -272,9 +272,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows the constructor with string literal parameter. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON string directly from a string literal
        8     json j("The quick brown fox jumps over the lazy doc");
        9 
       10     // serialize the JSON array
       11     std::cout << j << '\n';
       12 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    "The quick brown fox jumps over the lazy doc"
+
    Example
    The following code shows the constructor with string literal parameter. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON string directly from a string literal
        8     json j("The quick brown fox jumps over the lazy doc");
        9 
       10     // serialize the JSON array
       11     std::cout << j << '\n';
       12 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    "The quick brown fox jumps over the lazy doc"
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__string_t_value_type.cpp -o basic_json__string_t_value_type 
    
 
    See also
    basic_json(const string_t&) – create a string value 
    
 
    
@@ -291,7 +290,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a38ee0f09a318d003add75e0787040794.html b/classnlohmann_1_1basic__json_a38ee0f09a318d003add75e0787040794.html
index 651a1f75f..238b2c82d 100644
--- a/classnlohmann_1_1basic__json_a38ee0f09a318d003add75e0787040794.html
+++ b/classnlohmann_1_1basic__json_a38ee0f09a318d003add75e0787040794.html
@@ -272,11 +272,9 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how JSON values can be swapped. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON value
        8     json value = { {"translation", {{"one", "eins"}, {"two", "zwei"}}} };
        9 
       10     // create an object_t
       11     json::object_t object = {{"cow", "Kuh"}, {"dog", "Hund"}};
       12 
       13     // swap the object stored in the JSON value
       14     value["translation"].swap(object);
       15 
       16     // output the values
       17     std::cout << "value = " << value << '\n';
       18     std::cout << "object = " << object << '\n';
       19 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below shows how JSON values can be swapped. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON value
        8     json value = { {"translation", {{"one", "eins"}, {"two", "zwei"}}} };
        9 
       10     // create an object_t
       11     json::object_t object = {{"cow", "Kuh"}, {"dog", "Hund"}};
       12 
       13     // swap the object stored in the JSON value
       14     value["translation"].swap(object);
       15 
       16     // output the values
       17     std::cout << "value = " << value << '\n';
       18     std::cout << "object = " << object << '\n';
       19 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::object_t
    ObjectType< StringType, basic_json, std::less< StringType >, AllocatorType< std::pair< const StringType, basic_json >>> object_t
    a type for an object 
    Definition: json.hpp:354
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::swap
    void swap(reference other) noexcept(                       std::is_nothrow_move_constructible< value_t >::value and                       std::is_nothrow_move_assignable< value_t >::value and                       std::is_nothrow_move_constructible< json_value >::value and                       std::is_nothrow_move_assignable< json_value >::value       )
    exchanges the values 
    Definition: json.hpp:4870
    
-
     Output (play with this example online): 
    value = {"translation":{"cow":"Kuh","dog":"Hund"}}
+
     Output (play with this example online): 
    value = {"translation":{"cow":"Kuh","dog":"Hund"}}
 object = {"one":"eins","two":"zwei"}
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/swap__object_t.cpp -o swap__object_t 
    
 
    Since
    version 1.0.0 
    
@@ -291,7 +289,7 @@ object = {"one":"eins","two":"zwei"}
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a3aaf41d385f0d9a93deb92f9b14ae0cf.html b/classnlohmann_1_1basic__json_a3aaf41d385f0d9a93deb92f9b14ae0cf.html
index d5e3f1f7b..6dc67a98a 100644
--- a/classnlohmann_1_1basic__json_a3aaf41d385f0d9a93deb92f9b14ae0cf.html
+++ b/classnlohmann_1_1basic__json_a3aaf41d385f0d9a93deb92f9b14ae0cf.html
@@ -272,10 +272,9 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows the constructor with an array_t parameter. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array_t value
        8     json::array_t value = {"one", "two", 3, 4.5, false};
        9 
       10     // create a JSON array from the value
       11     json j(value);
       12 
       13     // serialize the JSON array
       14     std::cout << j << '\n';
       15 }
    nlohmann::basic_json::array_t
    ArrayType< basic_json, AllocatorType< basic_json >> array_t
    a type for an array 
    Definition: json.hpp:400
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    ["one","two",3,4.5,false]
+
    Example
    The following code shows the constructor with an array_t parameter. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array_t value
        8     json::array_t value = {"one", "two", 3, 4.5, false};
        9 
       10     // create a JSON array from the value
       11     json j(value);
       12 
       13     // serialize the JSON array
       14     std::cout << j << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
    nlohmann::basic_json::array_t
    ArrayType< basic_json, AllocatorType< basic_json >> array_t
    a type for an array 
    Definition: json.hpp:400
    
+
     Output (play with this example online): 
    ["one","two",3,4.5,false]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__array_t.cpp -o basic_json__array_t 
    
 
    See also
    basic_json(const CompatibleArrayType&) – create an array value from a compatible STL containers
    
 
    Since
    version 1.0.0 
    
@@ -290,7 +289,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a3da0951c80c8f4b26497aba38cb3e463.html b/classnlohmann_1_1basic__json_a3da0951c80c8f4b26497aba38cb3e463.html
index f5241230a..d433352b7 100644
--- a/classnlohmann_1_1basic__json_a3da0951c80c8f4b26497aba38cb3e463.html
+++ b/classnlohmann_1_1basic__json_a3da0951c80c8f4b26497aba38cb3e463.html
@@ -268,11 +268,9 @@ Illustration from cppreference.com
 
  • Has the semantics of const_cast<const basic_json&>(*this).rbegin().
    • 
 
 
    
-
    Example
    The following code shows an example for crbegin. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-beginning
       11     json::const_reverse_iterator it = array.crbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::crbegin
    const_reverse_iterator crbegin() const 
    returns a const reverse iterator to the last element 
    Definition: json.hpp:4176
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::json_reverse_iterator
    a template for a reverse iterator class 
    Definition: json.hpp:238
    
-
     Output (play with this example online): 
    5
+
    Example
    The following code shows an example for crbegin. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-beginning
       11     json::const_reverse_iterator it = array.crbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
    nlohmann::basic_json::const_reverse_iterator
    json_reverse_iterator< typename basic_json::const_iterator > const_reverse_iterator
    a const reverse iterator for a basic_json container 
    Definition: json.hpp:247
    
+
     Output (play with this example online): 
    5
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/crbegin.cpp -o crbegin 
    
 
    Since
    version 1.0.0 
    
 
@@ -286,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a3da254c422ede5495f2815c5e48c00c5.html b/classnlohmann_1_1basic__json_a3da254c422ede5495f2815c5e48c00c5.html
index 0a97f52b2..bd1f5e0f8 100644
--- a/classnlohmann_1_1basic__json_a3da254c422ede5495f2815c5e48c00c5.html
+++ b/classnlohmann_1_1basic__json_a3da254c422ede5495f2815c5e48c00c5.html
@@ -274,10 +274,8 @@ range"
   
    
 
    
 
    Complexity
    Linear in distance between idx and the end of the container.
    
-
    Example
    The example shows the effect of erase. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json j_array = {0, 1, 2, 3, 4, 5};
        9 
       10     // call erase
       11     j_array.erase(2);
       12 
       13     // print values
       14     std::cout << j_array << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::erase
    InteratorType erase(InteratorType pos)
    remove element given an iterator 
    Definition: json.hpp:3650
    
-
     Output (play with this example online): 
    [0,1,3,4,5]
+
    Example
    The example shows the effect of erase. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json j_array = {0, 1, 2, 3, 4, 5};
        9 
       10     // call erase
       11     j_array.erase(2);
       12 
       13     // print values
       14     std::cout << j_array << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [0,1,3,4,5]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/erase__size_type.cpp -o erase__size_type 
    
 
    See also
    erase(InteratorType) – removes the element at a given position 
    
 
    
@@ -296,7 +294,7 @@ range"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a3ec8e17be8732fe436e9d6733f52b7a3.html b/classnlohmann_1_1basic__json_a3ec8e17be8732fe436e9d6733f52b7a3.html
index 2d8bd3383..deaf63a35 100644
--- a/classnlohmann_1_1basic__json_a3ec8e17be8732fe436e9d6733f52b7a3.html
+++ b/classnlohmann_1_1basic__json_a3ec8e17be8732fe436e9d6733f52b7a3.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a45e789042a23138eba2b69f34df9fc45.html b/classnlohmann_1_1basic__json_a45e789042a23138eba2b69f34df9fc45.html
index 970650a51..8e98b3f97 100644
--- a/classnlohmann_1_1basic__json_a45e789042a23138eba2b69f34df9fc45.html
+++ b/classnlohmann_1_1basic__json_a45e789042a23138eba2b69f34df9fc45.html
@@ -292,12 +292,8 @@ of range"
 
  • other types: constant
    • 
 
 
    
-
    Example
    The example shows the result of erase for different JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_boolean = true;
        9     json j_number_integer = 17;
       10     json j_number_float = 23.42;
       11     json j_object = {{"one", 1}, {"two", 2}};
       12     json j_array = {1, 2, 4, 8, 16};
       13     json j_string = "Hello, world";
       14 
       15     // call erase
       16     j_boolean.erase(j_boolean.begin());
       17     j_number_integer.erase(j_number_integer.begin());
       18     j_number_float.erase(j_number_float.begin());
       19     j_object.erase(j_object.find("two"));
       20     j_array.erase(j_array.begin() + 2);
       21     j_string.erase(j_string.begin());
       22 
       23     // print values
       24     std::cout << j_boolean << '\n';
       25     std::cout << j_number_integer << '\n';
       26     std::cout << j_number_float << '\n';
       27     std::cout << j_object << '\n';
       28     std::cout << j_array << '\n';
       29     std::cout << j_string << '\n';
       30 }
    nlohmann::basic_json::find
    iterator find(typename object_t::key_type key)
    find an element in a JSON object 
    Definition: json.hpp:3914
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::begin
    iterator begin()
    returns an iterator to the first element 
    Definition: json.hpp:3997
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::erase
    InteratorType erase(InteratorType pos)
    remove element given an iterator 
    Definition: json.hpp:3650
    
-
     Output (play with this example online): 
    null
+
    Example
    The example shows the result of erase for different JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_boolean = true;
        9     json j_number_integer = 17;
       10     json j_number_float = 23.42;
       11     json j_object = {{"one", 1}, {"two", 2}};
       12     json j_array = {1, 2, 4, 8, 16};
       13     json j_string = "Hello, world";
       14 
       15     // call erase
       16     j_boolean.erase(j_boolean.begin());
       17     j_number_integer.erase(j_number_integer.begin());
       18     j_number_float.erase(j_number_float.begin());
       19     j_object.erase(j_object.find("two"));
       20     j_array.erase(j_array.begin() + 2);
       21     j_string.erase(j_string.begin());
       22 
       23     // print values
       24     std::cout << j_boolean << '\n';
       25     std::cout << j_number_integer << '\n';
       26     std::cout << j_number_float << '\n';
       27     std::cout << j_object << '\n';
       28     std::cout << j_array << '\n';
       29     std::cout << j_string << '\n';
       30 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    null
 null
 null
 {"one":1}
@@ -321,7 +317,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a486b96adbf4886c38e38c952394a220f.html b/classnlohmann_1_1basic__json_a486b96adbf4886c38e38c952394a220f.html
index cbec9933c..221adb907 100644
--- a/classnlohmann_1_1basic__json_a486b96adbf4886c38e38c952394a220f.html
+++ b/classnlohmann_1_1basic__json_a486b96adbf4886c38e38c952394a220f.html
@@ -272,10 +272,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Amortized constant.
    
-
    Example
    The example shows how push_back and += can be used to add elements to a JSON array. Note how the null value was silently converted to a JSON array. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json array = {1, 2, 3, 4, 5};
        9     json null;
       10 
       11     // print values
       12     std::cout << array << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     array.push_back(6);
       17     array += 7;
       18     null += "first";
       19     null += "second";
       20 
       21     // print values
       22     std::cout << array << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::push_back
    void push_back(basic_json &&val)
    add an object to an array 
    Definition: json.hpp:4527
    
-
     Output (play with this example online): 
    [1,2,3,4,5]
+
    Example
    The example shows how push_back and += can be used to add elements to a JSON array. Note how the null value was silently converted to a JSON array. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json array = {1, 2, 3, 4, 5};
        9     json null;
       10 
       11     // print values
       12     std::cout << array << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     array.push_back(6);
       17     array += 7;
       18     null += "first";
       19     null += "second";
       20 
       21     // print values
       22     std::cout << array << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3,4,5]
 null
 [1,2,3,4,5,6,7]
 ["first","second"]
@@ -292,7 +290,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a4ab93491f82545342562c7ee7e3166c7.html b/classnlohmann_1_1basic__json_a4ab93491f82545342562c7ee7e3166c7.html
index 70f3b3c3f..5afda769b 100644
--- a/classnlohmann_1_1basic__json_a4ab93491f82545342562c7ee7e3166c7.html
+++ b/classnlohmann_1_1basic__json_a4ab93491f82545342562c7ee7e3166c7.html
@@ -277,9 +277,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows an example for the copy constructor. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json j1 = {"one", "two", 3, 4.5, false};
        9 
       10     // create a copy
       11     json j2(j1);
       12 
       13     // serialize the JSON array
       14     std::cout << j1 << " = " << j2 << '\n';
       15     std::cout << std::boolalpha << (j1 == j2) << '\n';
       16 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    ["one","two",3,4.5,false] = ["one","two",3,4.5,false]
+
    Example
    The following code shows an example for the copy constructor. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json j1 = {"one", "two", 3, 4.5, false};
        9 
       10     // create a copy
       11     json j2(j1);
       12 
       13     // serialize the JSON array
       14     std::cout << j1 << " = " << j2 << '\n';
       15     std::cout << std::boolalpha << (j1 == j2) << '\n';
       16 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    ["one","two",3,4.5,false] = ["one","two",3,4.5,false]
 true
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__basic_json.cpp -o basic_json__basic_json 
    
 
    Since
    version 1.0.0 
    
@@ -294,7 +293,7 @@ true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a4bbdfd6dd8d2e6fc9ac5d81ef61ba3fe.html b/classnlohmann_1_1basic__json_a4bbdfd6dd8d2e6fc9ac5d81ef61ba3fe.html
index 39ccab741..d4176331d 100644
--- a/classnlohmann_1_1basic__json_a4bbdfd6dd8d2e6fc9ac5d81ef61ba3fe.html
+++ b/classnlohmann_1_1basic__json_a4bbdfd6dd8d2e6fc9ac5d81ef61ba3fe.html
@@ -278,9 +278,8 @@ template<typename CompatibleNumberFloatType , typename  = typename std::enabl
 
 In case the parameter val is not a number, a JSON null value is created instead.
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows the construction of several JSON floating-point number values from compatible types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create values of different floating-point types
        8     float f42 = 42.23;
        9     float f_nan = 1.0f / 0.0f;
       10     double f23 = 23.42;
       11 
       12     // create JSON numbers
       13     json j42(f42);
       14     json j_nan(f_nan);
       15     json j23(f23);
       16 
       17     // serialize the JSON numbers
       18     std::cout << j42 << '\n';
       19     std::cout << j_nan << '\n';
       20     std::cout << j23 << '\n';
       21 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    42.2299995422363
+
    Example
    The example below shows the construction of several JSON floating-point number values from compatible types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create values of different floating-point types
        8     float f42 = 42.23;
        9     float f_nan = 1.0f / 0.0f;
       10     double f23 = 23.42;
       11 
       12     // create JSON numbers
       13     json j42(f42);
       14     json j_nan(f_nan);
       15     json j23(f23);
       16 
       17     // serialize the JSON numbers
       18     std::cout << j42 << '\n';
       19     std::cout << j_nan << '\n';
       20     std::cout << j23 << '\n';
       21 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    42.2299995422363
 null
 23.42
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__CompatibleNumberFloatType.cpp -o basic_json__CompatibleNumberFloatType 
    
@@ -297,7 +296,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a4cf971f099c8114bb96c9d1c93e683f3.html b/classnlohmann_1_1basic__json_a4cf971f099c8114bb96c9d1c93e683f3.html
index 7f0000fcc..b8e5cfe8d 100644
--- a/classnlohmann_1_1basic__json_a4cf971f099c8114bb96c9d1c93e683f3.html
+++ b/classnlohmann_1_1basic__json_a4cf971f099c8114bb96c9d1c93e683f3.html
@@ -268,11 +268,8 @@ Illustration from cppreference.com
 
  • The complexity is constant.
    • 
 
 
    
-
    Example
    The following code shows an example for begin. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to the first element
       11     json::iterator it = array.begin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::iterator
    a mutable random access iterator for the basic_json class 
    Definition: json.hpp:6669
    
-
    nlohmann::basic_json::begin
    iterator begin()
    returns an iterator to the first element 
    Definition: json.hpp:3997
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    1
+
    Example
    The following code shows an example for begin. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to the first element
       11     json::iterator it = array.begin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    1
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/begin.cpp -o begin 
    
 
    Since
    version 1.0.0 
    
 
@@ -286,7 +283,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a4f332e90f3cae562d0c3fa6ba48f74f9.html b/classnlohmann_1_1basic__json_a4f332e90f3cae562d0c3fa6ba48f74f9.html
index c2b643f3b..476e2f0cb 100644
--- a/classnlohmann_1_1basic__json_a4f332e90f3cae562d0c3fa6ba48f74f9.html
+++ b/classnlohmann_1_1basic__json_a4f332e90f3cae562d0c3fa6ba48f74f9.html
@@ -275,12 +275,10 @@ template<typename ReferenceType , typename std::enable_if<
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example shows several calls to get_ref(). 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting references
       11     auto r1 = value.get_ref<const json::number_integer_t&>();
       12     auto r2 = value.get_ref<json::number_integer_t&>();
       13 
       14     // print the values
       15     std::cout << r1 << ' ' << r2 << '\n';
       16 
       17     // incompatible type throws exception
       18     try
       19     {
       20         auto r3 = value.get_ref<json::number_float_t&>();
       21     }
       22     catch (std::domain_error& ex)
       23     {
       24         std::cout << ex.what() << '\n';
       25     }
       26 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example shows several calls to get_ref(). 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting references
       11     auto r1 = value.get_ref<const json::number_integer_t&>();
       12     auto r2 = value.get_ref<json::number_integer_t&>();
       13 
       14     // print the values
       15     std::cout << r1 << ' ' << r2 << '\n';
       16 
       17     // incompatible type throws exception
       18     try
       19     {
       20         auto r3 = value.get_ref<json::number_float_t&>();
       21     }
       22     catch (std::domain_error& ex)
       23     {
       24         std::cout << ex.what() << '\n';
       25     }
       26 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::number_integer_t
    NumberIntegerType number_integer_t
    a type for a number (integer) 
    Definition: json.hpp:544
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::number_float_t
    NumberFloatType number_float_t
    a type for a number (floating-point) 
    Definition: json.hpp:684
    
-
    nlohmann::basic_json::get_ref
    ReferenceType get_ref()
    get a reference value (implicit) 
    Definition: json.hpp:2855
    
-
     Output (play with this example online): 
    17 17
+
     Output (play with this example online): 
    17 17
 incompatible ReferenceType for get_ref, actual type is number
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/get_ref.cpp -o get_ref 
    
 
    Since
    version 1.1.0 
    
@@ -295,7 +293,7 @@ incompatible ReferenceType for get_ref, actual type is number
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a51b0036310d8aa5858fecc0d91127f27.html b/classnlohmann_1_1basic__json_a51b0036310d8aa5858fecc0d91127f27.html
index 504ab1bcd..8c03d4cf7 100644
--- a/classnlohmann_1_1basic__json_a51b0036310d8aa5858fecc0d91127f27.html
+++ b/classnlohmann_1_1basic__json_a51b0036310d8aa5858fecc0d91127f27.html
@@ -267,10 +267,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    Number of elements with key key. If the JSON value is not an object, the return value will be 0.
    
 
    Complexity
    Logarithmic in the size of the JSON object.
    
-
    Example
    The example shows how count is used. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json j_object = {{"one", 1}, {"two", 2}};
        9 
       10     // call find
       11     auto count_two = j_object.count("two");
       12     auto count_three = j_object.count("three");
       13 
       14     // print values
       15     std::cout << std::boolalpha;
       16     std::cout << "number of elements with key \"two\": " << count_two << '\n';
       17     std::cout << "number of elements with key \"three\": " << count_three << '\n';
       18 }
    nlohmann::basic_json::count
    size_type count(typename object_t::key_type key) const 
    returns the number of occurrences of a key in a JSON object 
    Definition: json.hpp:3962
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    number of elements with key "two": 1
+
    Example
    The example shows how count is used. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json j_object = {{"one", 1}, {"two", 2}};
        9 
       10     // call find
       11     auto count_two = j_object.count("two");
       12     auto count_three = j_object.count("three");
       13 
       14     // print values
       15     std::cout << std::boolalpha;
       16     std::cout << "number of elements with key \"two\": " << count_two << '\n';
       17     std::cout << "number of elements with key \"three\": " << count_three << '\n';
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    number of elements with key "two": 1
 number of elements with key "three": 0
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/count.cpp -o count 
    
 
    Since
    version 1.0.0 
    
@@ -285,7 +283,7 @@ number of elements with key "three": 0
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a5212588544f6d2266384c3be9bfda0c5.html b/classnlohmann_1_1basic__json_a5212588544f6d2266384c3be9bfda0c5.html
index c3a383a92..8a9b0d7fc 100644
--- a/classnlohmann_1_1basic__json_a5212588544f6d2266384c3be9bfda0c5.html
+++ b/classnlohmann_1_1basic__json_a5212588544f6d2266384c3be9bfda0c5.html
@@ -272,10 +272,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container, O(log(size())).
    
-
    Example
    The example shows how push_back and += can be used to add elements to a JSON object. Note how the null value was silently converted to a JSON object. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json object = {{"one", 1}, {"two", 2}};
        9     json null;
       10 
       11     // print values
       12     std::cout << object << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     object.push_back(json::object_t::value_type("three", 3));
       17     object += json::object_t::value_type("four", 4);
       18     null += json::object_t::value_type("A", "a");
       19     null += json::object_t::value_type("B", "b");
       20 
       21     // print values
       22     std::cout << object << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::push_back
    void push_back(basic_json &&val)
    add an object to an array 
    Definition: json.hpp:4527
    
-
     Output (play with this example online): 
    {"one":1,"two":2}
+
    Example
    The example shows how push_back and += can be used to add elements to a JSON object. Note how the null value was silently converted to a JSON object. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json object = {{"one", 1}, {"two", 2}};
        9     json null;
       10 
       11     // print values
       12     std::cout << object << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     object.push_back(json::object_t::value_type("three", 3));
       17     object += json::object_t::value_type("four", 4);
       18     null += json::object_t::value_type("A", "a");
       19     null += json::object_t::value_type("B", "b");
       20 
       21     // print values
       22     std::cout << object << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {"one":1,"two":2}
 null
 {"four":4,"one":1,"three":3,"two":2}
 {"A":"a","B":"b"}
@@ -292,7 +290,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a5339f60209573ede87534b282c09fbd5.html b/classnlohmann_1_1basic__json_a5339f60209573ede87534b282c09fbd5.html
index 4a3900649..06437e40d 100644
--- a/classnlohmann_1_1basic__json_a5339f60209573ede87534b282c09fbd5.html
+++ b/classnlohmann_1_1basic__json_a5339f60209573ede87534b282c09fbd5.html
@@ -267,9 +267,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Note
    This constructor allows to pass enums directly to a constructor. As C++ has no way of specifying the type of an anonymous enum explicitly, we can only rely on the fact that such values implicitly convert to int. As int may already be the same type of number_integer_t, we may need to switch off the constructor basic_json(const number_integer_t).
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows the construction of a JSON integer number value from an anonymous enum. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // an anonymous enum
        8     enum { t = 17 };
        9 
       10     // create a JSON number from the enum
       11     json j(t);
       12 
       13     // serialize the JSON numbers
       14     std::cout << j << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    17
+
    Example
    The example below shows the construction of a JSON integer number value from an anonymous enum. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // an anonymous enum
        8     enum { t = 17 };
        9 
       10     // create a JSON number from the enum
       11     json j(t);
       12 
       13     // serialize the JSON numbers
       14     std::cout << j << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    17
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__const_int.cpp -o basic_json__const_int 
    
 
    See also
    basic_json(const number_integer_t) – create a number value (integer) 
    
 
    
@@ -286,7 +285,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a5685815624b086caa532f41e853d4b0f.html b/classnlohmann_1_1basic__json_a5685815624b086caa532f41e853d4b0f.html
index 2c741eb22..ff966bba3 100644
--- a/classnlohmann_1_1basic__json_a5685815624b086caa532f41e853d4b0f.html
+++ b/classnlohmann_1_1basic__json_a5685815624b086caa532f41e853d4b0f.html
@@ -272,10 +272,9 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    JSON array value
    
 
    Complexity
    Linear in the size of init.
    
-
    Example
    The following code shows an example for the array function. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON arrays
        8     json j_no_init_list = json::array();
        9     json j_empty_init_list = json::array({});
       10     json j_nonempty_init_list = json::array({1, 2, 3, 4});
       11     json j_list_of_pairs = json::array({ {"one", 1}, {"two", 2} });
       12 
       13     // serialize the JSON arrays
       14     std::cout << j_no_init_list << '\n';
       15     std::cout << j_empty_init_list << '\n';
       16     std::cout << j_nonempty_init_list << '\n';
       17     std::cout << j_list_of_pairs << '\n';
       18 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The following code shows an example for the array function. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON arrays
        8     json j_no_init_list = json::array();
        9     json j_empty_init_list = json::array({});
       10     json j_nonempty_init_list = json::array({1, 2, 3, 4});
       11     json j_list_of_pairs = json::array({ {"one", 1}, {"two", 2} });
       12 
       13     // serialize the JSON arrays
       14     std::cout << j_no_init_list << '\n';
       15     std::cout << j_empty_init_list << '\n';
       16     std::cout << j_nonempty_init_list << '\n';
       17     std::cout << j_list_of_pairs << '\n';
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::array
    static basic_json array(std::initializer_list< basic_json > init=std::initializer_list< basic_json >())
    explicitly create an array from an initializer list 
    Definition: json.hpp:1636
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    []
+
     Output (play with this example online): 
    []
 []
 [1,2,3,4]
 [["one",1],["two",2]]
@@ -295,7 +294,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a579c170c06dc73a97f5e4c54d0942616.html b/classnlohmann_1_1basic__json_a579c170c06dc73a97f5e4c54d0942616.html
index 43918e18b..e09ba9b33 100644
--- a/classnlohmann_1_1basic__json_a579c170c06dc73a97f5e4c54d0942616.html
+++ b/classnlohmann_1_1basic__json_a579c170c06dc73a97f5e4c54d0942616.html
@@ -260,9 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Implicitly return the type of the JSON value as a value from the value_t enumeration.
    
 
    Returns
    the type of the JSON value
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies the value_t operator for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_array = {1, 2, 4, 8, 16};
       14     json j_string = "Hello, world";
       15 
       16     // call operator value_t()
       17     json::value_t t_null = j_null;
       18     json::value_t t_boolean = j_boolean;
       19     json::value_t t_number_integer = j_number_integer;
       20     json::value_t t_number_float = j_number_float;
       21     json::value_t t_object = j_object;
       22     json::value_t t_array = j_array;
       23     json::value_t t_string = j_string;
       24 
       25     // print types
       26     std::cout << std::boolalpha;
       27     std::cout << (t_null == json::value_t::null) << '\n';
       28     std::cout << (t_boolean == json::value_t::boolean) << '\n';
       29     std::cout << (t_number_integer == json::value_t::number_integer) << '\n';
       30     std::cout << (t_number_float == json::value_t::number_float) << '\n';
       31     std::cout << (t_object == json::value_t::object) << '\n';
       32     std::cout << (t_array == json::value_t::array) << '\n';
       33     std::cout << (t_string == json::value_t::string) << '\n';
       34 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The following code exemplifies the value_t operator for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_array = {1, 2, 4, 8, 16};
       14     json j_string = "Hello, world";
       15 
       16     // call operator value_t()
       17     json::value_t t_null = j_null;
       18     json::value_t t_boolean = j_boolean;
       19     json::value_t t_number_integer = j_number_integer;
       20     json::value_t t_number_float = j_number_float;
       21     json::value_t t_object = j_object;
       22     json::value_t t_array = j_array;
       23     json::value_t t_string = j_string;
       24 
       25     // print types
       26     std::cout << std::boolalpha;
       27     std::cout << (t_null == json::value_t::null) << '\n';
       28     std::cout << (t_boolean == json::value_t::boolean) << '\n';
       29     std::cout << (t_number_integer == json::value_t::number_integer) << '\n';
       30     std::cout << (t_number_float == json::value_t::number_float) << '\n';
       31     std::cout << (t_object == json::value_t::object) << '\n';
       32     std::cout << (t_array == json::value_t::array) << '\n';
       33     std::cout << (t_string == json::value_t::string) << '\n';
       34 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::value_t::object
    object (unordered set of name/value pairs) 
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::value_t::string
    string value 
    
 
    nlohmann::basic_json::value_t
    value_t
    the JSON type enumeration 
    Definition: json.hpp:703
    
 
    nlohmann::basic_json::value_t::array
    array (ordered collection of values) 
    
@@ -270,7 +269,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    nlohmann::basic_json::value_t::number_float
    number value (floating-point) 
    
 
    nlohmann::basic_json::value_t::boolean
    boolean value 
    
 
    nlohmann::basic_json::value_t::number_integer
    number value (integer) 
    
-
     Output (play with this example online): 
    true
+
     Output (play with this example online): 
    true
 true
 true
 true
@@ -290,7 +289,7 @@ true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a59732a1de287a7301cca19a7a7748159.html b/classnlohmann_1_1basic__json_a59732a1de287a7301cca19a7a7748159.html
index 5f0b07bae..507da751d 100644
--- a/classnlohmann_1_1basic__json_a59732a1de287a7301cca19a7a7748159.html
+++ b/classnlohmann_1_1basic__json_a59732a1de287a7301cca19a7a7748159.html
@@ -275,9 +275,8 @@ use operator[] with null"
   
    
 
    
 
    Complexity
    Constant if idx is in the range of the array. Otherwise linear in idx - size().
    
-
    Example
    The example below shows how array elements can be read and written using [] operator. Note the addition of null values. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // output element at index 3 (fourth element)
       11     std::cout << array[3] << '\n';
       12 
       13     // change last element to 6
       14     array[array.size() - 1] = 6;
       15 
       16     // output changed array
       17     std::cout << array << '\n';
       18 
       19     // write beyond array limit
       20     array[10] = 11;
       21 
       22     // output changed array
       23     std::cout << array << '\n';
       24 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    4
+
    Example
    The example below shows how array elements can be read and written using [] operator. Note the addition of null values. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // output element at index 3 (fourth element)
       11     std::cout << array[3] << '\n';
       12 
       13     // change last element to 6
       14     array[array.size() - 1] = 6;
       15 
       16     // output changed array
       17     std::cout << array << '\n';
       18 
       19     // write beyond array limit
       20     array[10] = 11;
       21 
       22     // output changed array
       23     std::cout << array << '\n';
       24 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    4
 [1,2,3,4,6]
 [1,2,3,4,6,null,null,null,null,null,11]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/operatorarray__size_type.cpp -o operatorarray__size_type 
    
@@ -293,7 +292,7 @@ use operator[] with null"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a5c8bb5200f5eac10d31e26be46e5b1ac.html b/classnlohmann_1_1basic__json_a5c8bb5200f5eac10d31e26be46e5b1ac.html
index a88d7375a..7e9117f1b 100644
--- a/classnlohmann_1_1basic__json_a5c8bb5200f5eac10d31e26be46e5b1ac.html
+++ b/classnlohmann_1_1basic__json_a5c8bb5200f5eac10d31e26be46e5b1ac.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    whether lhs is less than or equal to rhs 
    
 
    Complexity
    Linear.
    
-
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.0000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " == " << array_2 << " " << (array_1 > array_2) << '\n';
       20     std::cout << object_1 << " == " << object_2 << " " << (object_1 > object_2) << '\n';
       21     std::cout << number_1 << " == " << number_2 << " " << (number_1 > number_2) << '\n';
       22     std::cout << string_1 << " == " << string_2 << " " << (string_1 > string_2) << '\n';
       23 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] == [1,2,4] false
+
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.0000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " == " << array_2 << " " << (array_1 > array_2) << '\n';
       20     std::cout << object_1 << " == " << object_2 << " " << (object_1 > object_2) << '\n';
       21     std::cout << number_1 << " == " << number_2 << " " << (number_1 > number_2) << '\n';
       22     std::cout << string_1 << " == " << string_2 << " " << (string_1 > string_2) << '\n';
       23 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] == [1,2,4] false
 {"A":"a","B":"b"} == {"A":"a","B":"b"} false
 17 == 17.0000000000001 false
 "foo" == "bar" true
@@ -297,7 +296,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a5d288e4e8828c2ef03a4f9958ce3d175.html b/classnlohmann_1_1basic__json_a5d288e4e8828c2ef03a4f9958ce3d175.html
index 760696d9f..6a3c749ff 100644
--- a/classnlohmann_1_1basic__json_a5d288e4e8828c2ef03a4f9958ce3d175.html
+++ b/classnlohmann_1_1basic__json_a5d288e4e8828c2ef03a4f9958ce3d175.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON value is a floating-point number. This excludes integer and unsigned integer values.
    
 
    Returns
    true if type is a floating-point number, false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_number_float for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_number_float()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_number_float() << '\n';
       20     std::cout << j_boolean.is_number_float() << '\n';
       21     std::cout << j_number_integer.is_number_float() << '\n';
       22     std::cout << j_number_unsigned_integer.is_number_float() << '\n';
       23     std::cout << j_number_float.is_number_float() << '\n';
       24     std::cout << j_object.is_number_float() << '\n';
       25     std::cout << j_array.is_number_float() << '\n';
       26     std::cout << j_string.is_number_float() << '\n';
       27 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::is_number_float
    bool is_number_float() const  noexcept
    return whether value is a floating-point number 
    Definition: json.hpp:2270
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_number_float for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_number_float()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_number_float() << '\n';
       20     std::cout << j_boolean.is_number_float() << '\n';
       21     std::cout << j_number_integer.is_number_float() << '\n';
       22     std::cout << j_number_unsigned_integer.is_number_float() << '\n';
       23     std::cout << j_number_float.is_number_float() << '\n';
       24     std::cout << j_object.is_number_float() << '\n';
       25     std::cout << j_array.is_number_float() << '\n';
       26     std::cout << j_string.is_number_float() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 false
 false
 false
@@ -289,7 +287,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a5e34c5435e557d0bf666bd7311211405.html b/classnlohmann_1_1basic__json_a5e34c5435e557d0bf666bd7311211405.html
index e35b39e41..b032feb95 100644
--- a/classnlohmann_1_1basic__json_a5e34c5435e557d0bf666bd7311211405.html
+++ b/classnlohmann_1_1basic__json_a5e34c5435e557d0bf666bd7311211405.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    the stream o 
    
 
    Complexity
    Linear.
    
-
    Example
    The example below shows the serialization with different parameters to width to adjust the indentation level. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_object = {{"one", 1}, {"two", 2}};
        9     json j_array = {1, 2, 4, 8, 16};
       10 
       11     // serialize without indentation
       12     std::cout << j_object << "\n\n";
       13     std::cout << j_array << "\n\n";
       14 
       15     // serialize with indentation
       16     std::cout << std::setw(4) << j_object << "\n\n";
       17     std::cout << std::setw(2) << j_array << "\n\n";
       18 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    {"one":1,"two":2}
+
    Example
    The example below shows the serialization with different parameters to width to adjust the indentation level. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_object = {{"one", 1}, {"two", 2}};
        9     json j_array = {1, 2, 4, 8, 16};
       10 
       11     // serialize without indentation
       12     std::cout << j_object << "\n\n";
       13     std::cout << j_array << "\n\n";
       14 
       15     // serialize with indentation
       16     std::cout << std::setw(4) << j_object << "\n\n";
       17     std::cout << std::setw(2) << j_array << "\n\n";
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {"one":1,"two":2}
 
 [1,2,4,8,16]
 
@@ -310,7 +309,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a5ffdd3a9d2e02ebcbad13cb90af57523.html b/classnlohmann_1_1basic__json_a5ffdd3a9d2e02ebcbad13cb90af57523.html
index db041afe0..c1f98d164 100644
--- a/classnlohmann_1_1basic__json_a5ffdd3a9d2e02ebcbad13cb90af57523.html
+++ b/classnlohmann_1_1basic__json_a5ffdd3a9d2e02ebcbad13cb90af57523.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON value is null.
    
 
    Returns
    true if type is null, false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_null for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_null()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_null() << '\n';
       20     std::cout << j_boolean.is_null() << '\n';
       21     std::cout << j_number_integer.is_null() << '\n';
       22     std::cout << j_number_unsigned_integer.is_null() << '\n';
       23     std::cout << j_number_float.is_null() << '\n';
       24     std::cout << j_object.is_null() << '\n';
       25     std::cout << j_array.is_null() << '\n';
       26     std::cout << j_string.is_null() << '\n';
       27 }
    nlohmann::basic_json::is_null
    bool is_null() const  noexcept
    return whether value is null 
    Definition: json.hpp:2148
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    true
+
    Example
    The following code exemplifies is_null for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_null()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_null() << '\n';
       20     std::cout << j_boolean.is_null() << '\n';
       21     std::cout << j_number_integer.is_null() << '\n';
       22     std::cout << j_number_unsigned_integer.is_null() << '\n';
       23     std::cout << j_number_float.is_null() << '\n';
       24     std::cout << j_object.is_null() << '\n';
       25     std::cout << j_array.is_null() << '\n';
       26     std::cout << j_string.is_null() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    true
 false
 false
 false
@@ -284,7 +282,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a60a04166c122072ab11eaf9845d9cd1d.html b/classnlohmann_1_1basic__json_a60a04166c122072ab11eaf9845d9cd1d.html
index f18ecfc23..679a1aaf3 100644
--- a/classnlohmann_1_1basic__json_a60a04166c122072ab11eaf9845d9cd1d.html
+++ b/classnlohmann_1_1basic__json_a60a04166c122072ab11eaf9845d9cd1d.html
@@ -284,7 +284,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a60ca396028b8d9714c6e10efbf475af6.html b/classnlohmann_1_1basic__json_a60ca396028b8d9714c6e10efbf475af6.html
index eaa2c4799..ee8f0a8c2 100644
--- a/classnlohmann_1_1basic__json_a60ca396028b8d9714c6e10efbf475af6.html
+++ b/classnlohmann_1_1basic__json_a60ca396028b8d9714c6e10efbf475af6.html
@@ -284,9 +284,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Complexity
    Linear in the length of the input. The parser is a predictive LL(1) parser.
    
 
    Note
    A UTF-8 byte order mark is silently ignored.
    
-
    Example
    The example below shows how a JSON value is constructed by reading a serialization from a stream. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create stream with serialized JSON
        8     std::stringstream ss;
        9     ss << R"({
       10         "number": 23,
       11         "string": "Hello, world!",
       12         "array": [1, 2, 3, 4, 5],
       13         "boolean": false,
       14         "null": null
       15     })";
       16 
       17     // create JSON value and read the serialization from the stream
       18     json j;
       19     j << ss;
       20 
       21     // serialize JSON
       22     std::cout << std::setw(2) << j << '\n';
       23 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    {
+
    Example
    The example below shows how a JSON value is constructed by reading a serialization from a stream. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create stream with serialized JSON
        8     std::stringstream ss;
        9     ss << R"({
       10         "number": 23,
       11         "string": "Hello, world!",
       12         "array": [1, 2, 3, 4, 5],
       13         "boolean": false,
       14         "null": null
       15     })";
       16 
       17     // create JSON value and read the serialization from the stream
       18     json j;
       19     j << ss;
       20 
       21     // serialize JSON
       22     std::cout << std::setw(2) << j << '\n';
       23 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {
   "array": [
     1,
     2,
@@ -313,7 +312,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a620e4d98496f85bd7be080248c0f14e9.html b/classnlohmann_1_1basic__json_a620e4d98496f85bd7be080248c0f14e9.html
index 47f7f59ca..e4d88821c 100644
--- a/classnlohmann_1_1basic__json_a620e4d98496f85bd7be080248c0f14e9.html
+++ b/classnlohmann_1_1basic__json_a620e4d98496f85bd7be080248c0f14e9.html
@@ -287,7 +287,7 @@ template<typename T , typename std::enable_if<
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a624025acfcf64364d98424402b837bc6.html b/classnlohmann_1_1basic__json_a624025acfcf64364d98424402b837bc6.html
index 6f2a13bf1..f4f9c330d 100644
--- a/classnlohmann_1_1basic__json_a624025acfcf64364d98424402b837bc6.html
+++ b/classnlohmann_1_1basic__json_a624025acfcf64364d98424402b837bc6.html
@@ -292,11 +292,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Linear in cnt plus linear in the distance between pos and end of the container.
    
-
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // insert number 7 copies of number 7 before number 3
       11     auto new_pos = v.insert(v.begin() + 2, 7, 7);
       12 
       13     // output new array and result of insert call
       14     std::cout << *new_pos << '\n';
       15     std::cout << v << '\n';
       16 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::insert
    iterator insert(const_iterator pos, const basic_json &val)
    inserts element 
    Definition: json.hpp:4665
    
-
    nlohmann::basic_json::begin
    iterator begin()
    returns an iterator to the first element 
    Definition: json.hpp:3997
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    7
+
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // insert number 7 copies of number 7 before number 3
       11     auto new_pos = v.insert(v.begin() + 2, 7, 7);
       12 
       13     // output new array and result of insert call
       14     std::cout << *new_pos << '\n';
       15     std::cout << v << '\n';
       16 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    7
 [1,2,7,7,7,7,7,7,7,3,4]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/insert__count.cpp -o insert__count 
    
 
    Since
    version 1.0.0 
    
@@ -311,7 +308,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a626a27f30d6912d7f516eac511fd3362.html b/classnlohmann_1_1basic__json_a626a27f30d6912d7f516eac511fd3362.html
index 52d5872f3..de72f80ff 100644
--- a/classnlohmann_1_1basic__json_a626a27f30d6912d7f516eac511fd3362.html
+++ b/classnlohmann_1_1basic__json_a626a27f30d6912d7f516eac511fd3362.html
@@ -261,10 +261,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Note
    This function will always be false for JSON values after parsing. That is, discarded values can only occur during parsing, but will be removed when inside a structured value or replaced by null in other cases.
    
 
    Returns
    true if type is discarded, false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_discarded for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_discarded()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_discarded() << '\n';
       20     std::cout << j_boolean.is_discarded() << '\n';
       21     std::cout << j_number_integer.is_discarded() << '\n';
       22     std::cout << j_number_unsigned_integer.is_discarded() << '\n';
       23     std::cout << j_number_float.is_discarded() << '\n';
       24     std::cout << j_object.is_discarded() << '\n';
       25     std::cout << j_array.is_discarded() << '\n';
       26     std::cout << j_string.is_discarded() << '\n';
       27 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::is_discarded
    bool is_discarded() const  noexcept
    return whether value is discarded 
    Definition: json.hpp:2351
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_discarded for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_discarded()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_discarded() << '\n';
       20     std::cout << j_boolean.is_discarded() << '\n';
       21     std::cout << j_number_integer.is_discarded() << '\n';
       22     std::cout << j_number_unsigned_integer.is_discarded() << '\n';
       23     std::cout << j_number_float.is_discarded() << '\n';
       24     std::cout << j_object.is_discarded() << '\n';
       25     std::cout << j_array.is_discarded() << '\n';
       26     std::cout << j_string.is_discarded() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 false
 false
 false
@@ -285,7 +283,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a674de1ee73e6bf4843fc5dc1351fb726.html b/classnlohmann_1_1basic__json_a674de1ee73e6bf4843fc5dc1351fb726.html
index 0b6214e0d..86b2abf82 100644
--- a/classnlohmann_1_1basic__json_a674de1ee73e6bf4843fc5dc1351fb726.html
+++ b/classnlohmann_1_1basic__json_a674de1ee73e6bf4843fc5dc1351fb726.html
@@ -274,10 +274,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be read using at. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON object
        8     json object =
        9     {
       10         {"the good", "il buono"},
       11         {"the bad", "il cativo"},
       12         {"the ugly", "il brutto"}
       13     };
       14 
       15     // output element with key "the ugly"
       16     std::cout << object.at("the ugly") << '\n';
       17 
       18     // try to read from a nonexisting key
       19     try
       20     {
       21         std::cout << object.at("the fast") << '\n';
       22     }
       23     catch (std::out_of_range)
       24     {
       25         std::cout << "out of range" << '\n';
       26     }
       27 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::at
    reference at(size_type idx)
    access specified array element with bounds checking 
    Definition: json.hpp:2950
    
-
     Output (play with this example online): 
    "il brutto"
+
    Example
    The example below shows how object elements can be read using at. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON object
        8     json object =
        9     {
       10         {"the good", "il buono"},
       11         {"the bad", "il cativo"},
       12         {"the ugly", "il brutto"}
       13     };
       14 
       15     // output element with key "the ugly"
       16     std::cout << object.at("the ugly") << '\n';
       17 
       18     // try to read from a nonexisting key
       19     try
       20     {
       21         std::cout << object.at("the fast") << '\n';
       22     }
       23     catch (std::out_of_range)
       24     {
       25         std::cout << "out of range" << '\n';
       26     }
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    "il brutto"
 out of range
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/at__object_t_key_type_const.cpp -o at__object_t_key_type_const 
    
 
    See also
    operator[](const typename object_t::key_type&) for unchecked access by reference 
    
@@ -295,7 +293,7 @@ out of range
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a68a5f34b164a07b8ced13fcf2b7ec834.html b/classnlohmann_1_1basic__json_a68a5f34b164a07b8ced13fcf2b7ec834.html
index b7c9fc0f3..40469aabf 100644
--- a/classnlohmann_1_1basic__json_a68a5f34b164a07b8ced13fcf2b7ec834.html
+++ b/classnlohmann_1_1basic__json_a68a5f34b164a07b8ced13fcf2b7ec834.html
@@ -287,7 +287,7 @@ template<typename CompatibleNumberUnsignedType , typename std::enable_if<
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a6adb089a5cacff9c7ad80d753b3fdf98.html b/classnlohmann_1_1basic__json_a6adb089a5cacff9c7ad80d753b3fdf98.html
index 792c67a42..433c96f19 100644
--- a/classnlohmann_1_1basic__json_a6adb089a5cacff9c7ad80d753b3fdf98.html
+++ b/classnlohmann_1_1basic__json_a6adb089a5cacff9c7ad80d753b3fdf98.html
@@ -270,10 +270,9 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 In case the parameter val is not a number, a JSON null value is created instead.
    
 
    Complexity
    Constant.
    
-
    Example
    The following example creates several floating-point values. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create values of different floating-point types
        8     json::number_float_t v_ok = 3.141592653589793;
        9     json::number_float_t v_nan = NAN;
       10     json::number_float_t v_infinity = INFINITY;
       11 
       12     // create JSON numbers
       13     json j_ok(v_ok);
       14     json j_nan(v_nan);
       15     json j_infinity(v_infinity);
       16 
       17     // serialize the JSON numbers
       18     std::cout << j_ok << '\n';
       19     std::cout << j_nan << '\n';
       20     std::cout << j_infinity << '\n';
       21 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
+
    Example
    The following example creates several floating-point values. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create values of different floating-point types
        8     json::number_float_t v_ok = 3.141592653589793;
        9     json::number_float_t v_nan = NAN;
       10     json::number_float_t v_infinity = INFINITY;
       11 
       12     // create JSON numbers
       13     json j_ok(v_ok);
       14     json j_nan(v_nan);
       15     json j_infinity(v_infinity);
       16 
       17     // serialize the JSON numbers
       18     std::cout << j_ok << '\n';
       19     std::cout << j_nan << '\n';
       20     std::cout << j_infinity << '\n';
       21 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::number_float_t
    NumberFloatType number_float_t
    a type for a number (floating-point) 
    Definition: json.hpp:684
    
-
     Output (play with this example online): 
    3.14159265358979
+
     Output (play with this example online): 
    3.14159265358979
 null
 null
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__number_float_t.cpp -o basic_json__number_float_t 
    
@@ -290,7 +289,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a6e2e21da48f5d9471716cd868a068327.html b/classnlohmann_1_1basic__json_a6e2e21da48f5d9471716cd868a068327.html
index 448dc2c49..605b5c2e5 100644
--- a/classnlohmann_1_1basic__json_a6e2e21da48f5d9471716cd868a068327.html
+++ b/classnlohmann_1_1basic__json_a6e2e21da48f5d9471716cd868a068327.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    whether the values lhs and rhs are not equal
    
 
    Complexity
    Linear.
    
-
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.000000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " == " << array_2 << " " << (array_1 != array_2) << '\n';
       20     std::cout << object_1 << " == " << object_2 << " " << (object_1 != object_2) << '\n';
       21     std::cout << number_1 << " == " << number_2 << " " << (number_1 != number_2) << '\n';
       22     std::cout << string_1 << " == " << string_2 << " " << (string_1 != string_2) << '\n';
       23 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] == [1,2,4] true
+
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.000000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " == " << array_2 << " " << (array_1 != array_2) << '\n';
       20     std::cout << object_1 << " == " << object_2 << " " << (object_1 != object_2) << '\n';
       21     std::cout << number_1 << " == " << number_2 << " " << (number_1 != number_2) << '\n';
       22     std::cout << string_1 << " == " << string_2 << " " << (string_1 != string_2) << '\n';
       23 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] == [1,2,4] true
 {"A":"a","B":"b"} == {"A":"a","B":"b"} false
 17 == 17.0 false
 "foo" == "bar" true
@@ -297,7 +296,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a6f3dfd3e83a1e907d7946b47fcd7ceba.html b/classnlohmann_1_1basic__json_a6f3dfd3e83a1e907d7946b47fcd7ceba.html
index fdd8a857a..9e773fa6c 100644
--- a/classnlohmann_1_1basic__json_a6f3dfd3e83a1e907d7946b47fcd7ceba.html
+++ b/classnlohmann_1_1basic__json_a6f3dfd3e83a1e907d7946b47fcd7ceba.html
@@ -272,10 +272,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Amortized constant.
    
-
    Example
    The example shows how push_back and += can be used to add elements to a JSON array. Note how the null value was silently converted to a JSON array. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json array = {1, 2, 3, 4, 5};
        9     json null;
       10 
       11     // print values
       12     std::cout << array << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     array.push_back(6);
       17     array += 7;
       18     null += "first";
       19     null += "second";
       20 
       21     // print values
       22     std::cout << array << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::push_back
    void push_back(basic_json &&val)
    add an object to an array 
    Definition: json.hpp:4527
    
-
     Output (play with this example online): 
    [1,2,3,4,5]
+
    Example
    The example shows how push_back and += can be used to add elements to a JSON array. Note how the null value was silently converted to a JSON array. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json array = {1, 2, 3, 4, 5};
        9     json null;
       10 
       11     // print values
       12     std::cout << array << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     array.push_back(6);
       17     array += 7;
       18     null += "first";
       19     null += "second";
       20 
       21     // print values
       22     std::cout << array << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3,4,5]
 null
 [1,2,3,4,5,6,7]
 ["first","second"]
@@ -292,7 +290,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a71b1d38ef402dfee58fba1fe01fa67f5.html b/classnlohmann_1_1basic__json_a71b1d38ef402dfee58fba1fe01fa67f5.html
index dc3a073bb..ecb21ebb8 100644
--- a/classnlohmann_1_1basic__json_a71b1d38ef402dfee58fba1fe01fa67f5.html
+++ b/classnlohmann_1_1basic__json_a71b1d38ef402dfee58fba1fe01fa67f5.html
@@ -267,12 +267,10 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows an example for back. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call back()
       19     //std::cout << j_null.back() << '\n';          // would throw
       20     std::cout << j_boolean.back() << '\n';
       21     std::cout << j_number_integer.back() << '\n';
       22     std::cout << j_number_float.back() << '\n';
       23     std::cout << j_object.back() << '\n';
       24     //std::cout << j_object_empty.back() << '\n';  // would throw
       25     std::cout << j_array.back() << '\n';
       26     //std::cout << j_array_empty.back() << '\n';   // would throw
       27     std::cout << j_string.back() << '\n';
       28 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::back
    reference back()
    access the last element 
    Definition: json.hpp:3583
    
+
    Example
    The following code shows an example for back. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call back()
       19     //std::cout << j_null.back() << '\n';          // would throw
       20     std::cout << j_boolean.back() << '\n';
       21     std::cout << j_number_integer.back() << '\n';
       22     std::cout << j_number_float.back() << '\n';
       23     std::cout << j_object.back() << '\n';
       24     //std::cout << j_object_empty.back() << '\n';  // would throw
       25     std::cout << j_array.back() << '\n';
       26     //std::cout << j_array_empty.back() << '\n';   // would throw
       27     std::cout << j_string.back() << '\n';
       28 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::value_t::object
    object (unordered set of name/value pairs) 
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::value_t::array
    array (ordered collection of values) 
    
-
     Output (play with this example online): 
    true
+
     Output (play with this example online): 
    true
 17
 23.42
 2
@@ -291,7 +289,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a73619da32d2a1388f5c7b37f2032138f.html b/classnlohmann_1_1basic__json_a73619da32d2a1388f5c7b37f2032138f.html
index f1e2c9fcb..2198e75ca 100644
--- a/classnlohmann_1_1basic__json_a73619da32d2a1388f5c7b37f2032138f.html
+++ b/classnlohmann_1_1basic__json_a73619da32d2a1388f5c7b37f2032138f.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON value is an array.
    
 
    Returns
    true if type is array, false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_array for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_array()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_array() << '\n';
       20     std::cout << j_boolean.is_array() << '\n';
       21     std::cout << j_number_integer.is_array() << '\n';
       22     std::cout << j_number_unsigned_integer.is_array() << '\n';
       23     std::cout << j_number_float.is_array() << '\n';
       24     std::cout << j_object.is_array() << '\n';
       25     std::cout << j_array.is_array() << '\n';
       26     std::cout << j_string.is_array() << '\n';
       27 }
    nlohmann::basic_json::is_array
    bool is_array() const  noexcept
    return whether value is an array 
    Definition: json.hpp:2308
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_array for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_array()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_array() << '\n';
       20     std::cout << j_boolean.is_array() << '\n';
       21     std::cout << j_number_integer.is_array() << '\n';
       22     std::cout << j_number_unsigned_integer.is_array() << '\n';
       23     std::cout << j_number_float.is_array() << '\n';
       24     std::cout << j_object.is_array() << '\n';
       25     std::cout << j_array.is_array() << '\n';
       26     std::cout << j_string.is_array() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 false
 false
 false
@@ -284,7 +282,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a73e150cbcba5643cb89de8f515eb64e2.html b/classnlohmann_1_1basic__json_a73e150cbcba5643cb89de8f515eb64e2.html
index a85729241..b41f934de 100644
--- a/classnlohmann_1_1basic__json_a73e150cbcba5643cb89de8f515eb64e2.html
+++ b/classnlohmann_1_1basic__json_a73e150cbcba5643cb89de8f515eb64e2.html
@@ -267,9 +267,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Postcondition
    other is a JSON null value
    
 
    Complexity
    Constant.
    
-
    Example
    The code below shows the move constructor explicitly called via std::move. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON value
        8     json a = 23;
        9 
       10     // move contents of a to b
       11     json b(std::move(a));
       12 
       13     // serialize the JSON arrays
       14     std::cout << a << '\n';
       15     std::cout << b << '\n';
       16 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    null
+
    Example
    The code below shows the move constructor explicitly called via std::move. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON value
        8     json a = 23;
        9 
       10     // move contents of a to b
       11     json b(std::move(a));
       12 
       13     // serialize the JSON arrays
       14     std::cout << a << '\n';
       15     std::cout << b << '\n';
       16 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    null
 23
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__moveconstructor.cpp -o basic_json__moveconstructor 
    
 
    Since
    version 1.0.0 
    
@@ -284,7 +283,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a74a0013e847fdc574b48f931f0e757e1.html b/classnlohmann_1_1basic__json_a74a0013e847fdc574b48f931f0e757e1.html
index c8c4aafc6..50bc42237 100644
--- a/classnlohmann_1_1basic__json_a74a0013e847fdc574b48f931f0e757e1.html
+++ b/classnlohmann_1_1basic__json_a74a0013e847fdc574b48f931f0e757e1.html
@@ -280,7 +280,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a74a943800c7f103d0990d7eef82c6453.html b/classnlohmann_1_1basic__json_a74a943800c7f103d0990d7eef82c6453.html
index 3d3e45515..7e4db34f2 100644
--- a/classnlohmann_1_1basic__json_a74a943800c7f103d0990d7eef82c6453.html
+++ b/classnlohmann_1_1basic__json_a74a943800c7f103d0990d7eef82c6453.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    whether lhs is greater than or equal to rhs 
    
 
    Complexity
    Linear.
    
-
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.0000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " >= " << array_2 << " " << (array_1 >= array_2) << '\n';
       20     std::cout << object_1 << " >= " << object_2 << " " << (object_1 >= object_2) << '\n';
       21     std::cout << number_1 << " >= " << number_2 << " " << (number_1 >= number_2) << '\n';
       22     std::cout << string_1 << " >= " << string_2 << " " << (string_1 >= string_2) << '\n';
       23 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] >= [1,2,4] false
+
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.0000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " >= " << array_2 << " " << (array_1 >= array_2) << '\n';
       20     std::cout << object_1 << " >= " << object_2 << " " << (object_1 >= object_2) << '\n';
       21     std::cout << number_1 << " >= " << number_2 << " " << (number_1 >= number_2) << '\n';
       22     std::cout << string_1 << " >= " << string_2 << " " << (string_1 >= string_2) << '\n';
       23 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] >= [1,2,4] false
 {"A":"a","B":"b"} >= {"A":"a","B":"b"} true
 17 >= 17.0000000000001 false
 "foo" >= "bar" true
@@ -297,7 +296,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a791afb7d6974c52b134d66aa1f249164.html b/classnlohmann_1_1basic__json_a791afb7d6974c52b134d66aa1f249164.html
index f9f8dd75f..750acdc26 100644
--- a/classnlohmann_1_1basic__json_a791afb7d6974c52b134d66aa1f249164.html
+++ b/classnlohmann_1_1basic__json_a791afb7d6974c52b134d66aa1f249164.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON value is a number. This includes both integer and floating-point values.
    
 
    Returns
    true if type is number (regardless whether integer, unsigned integer or floating-type), false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_number for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_number()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_number() << '\n';
       20     std::cout << j_boolean.is_number() << '\n';
       21     std::cout << j_number_integer.is_number() << '\n';
       22     std::cout << j_number_unsigned_integer.is_number() << '\n';
       23     std::cout << j_number_float.is_number() << '\n';
       24     std::cout << j_object.is_number() << '\n';
       25     std::cout << j_array.is_number() << '\n';
       26     std::cout << j_string.is_number() << '\n';
       27 }
    nlohmann::basic_json::is_number
    bool is_number() const  noexcept
    return whether value is a number 
    Definition: json.hpp:2194
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_number for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_number()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_number() << '\n';
       20     std::cout << j_boolean.is_number() << '\n';
       21     std::cout << j_number_integer.is_number() << '\n';
       22     std::cout << j_number_unsigned_integer.is_number() << '\n';
       23     std::cout << j_number_float.is_number() << '\n';
       24     std::cout << j_object.is_number() << '\n';
       25     std::cout << j_array.is_number() << '\n';
       26     std::cout << j_string.is_number() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 false
 true
 true
@@ -289,7 +287,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a7ab11375ed2e29c2fcb6119386851445.html b/classnlohmann_1_1basic__json_a7ab11375ed2e29c2fcb6119386851445.html
index 543a98688..e6678a3fc 100644
--- a/classnlohmann_1_1basic__json_a7ab11375ed2e29c2fcb6119386851445.html
+++ b/classnlohmann_1_1basic__json_a7ab11375ed2e29c2fcb6119386851445.html
@@ -269,12 +269,10 @@ template<typename PointerType , typename std::enable_if<
 
    
 
    Returns
    pointer to the internally stored JSON value if the requested pointer type PointerType fits to the JSON value; nullptr otherwise
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how pointers to internal values of a JSON value can be requested. Note that no type conversions are made and a nullptr is returned if the value and the requested pointer type does not match. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting pointers
       11     auto p1 = value.get_ptr<const json::number_integer_t*>();
       12     auto p2 = value.get_ptr<json::number_integer_t*>();
       13     auto p3 = value.get_ptr<json::number_integer_t* const>();
       14     auto p4 = value.get_ptr<const json::number_integer_t* const>();
       15     auto p5 = value.get_ptr<json::number_float_t*>();
       16 
       17     // print the pointees
       18     std::cout << *p1 << ' ' << *p2 << ' ' << *p3 << ' ' << *p4 << '\n';
       19     std::cout << std::boolalpha << (p5 == nullptr) << '\n';
       20 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below shows how pointers to internal values of a JSON value can be requested. Note that no type conversions are made and a nullptr is returned if the value and the requested pointer type does not match. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting pointers
       11     auto p1 = value.get_ptr<const json::number_integer_t*>();
       12     auto p2 = value.get_ptr<json::number_integer_t*>();
       13     auto p3 = value.get_ptr<json::number_integer_t* const>();
       14     auto p4 = value.get_ptr<const json::number_integer_t* const>();
       15     auto p5 = value.get_ptr<json::number_float_t*>();
       16 
       17     // print the pointees
       18     std::cout << *p1 << ' ' << *p2 << ' ' << *p3 << ' ' << *p4 << '\n';
       19     std::cout << std::boolalpha << (p5 == nullptr) << '\n';
       20 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::number_integer_t
    NumberIntegerType number_integer_t
    a type for a number (integer) 
    Definition: json.hpp:544
    
-
    nlohmann::basic_json::get_ptr
    PointerType get_ptr() noexcept
    get a pointer value (implicit) 
    Definition: json.hpp:2804
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::number_float_t
    NumberFloatType number_float_t
    a type for a number (floating-point) 
    Definition: json.hpp:684
    
-
     Output (play with this example online): 
    17 17 17 17
+
     Output (play with this example online): 
    17 17 17 17
 true
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/get_ptr.cpp -o get_ptr 
    
 
    Since
    version 1.0.0 
    
@@ -289,7 +287,7 @@ true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a7c3182cfabc0bdd9f3a14216fe0e8154.html b/classnlohmann_1_1basic__json_a7c3182cfabc0bdd9f3a14216fe0e8154.html
index 962eb5f34..03a574cf8 100644
--- a/classnlohmann_1_1basic__json_a7c3182cfabc0bdd9f3a14216fe0e8154.html
+++ b/classnlohmann_1_1basic__json_a7c3182cfabc0bdd9f3a14216fe0e8154.html
@@ -270,9 +270,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
  • The complexity is linear.
    • 
 
 
    
-
    Example
    The code below shows and example for the copy assignment. It creates a copy of value a which is then swapped with b. Finally, the copy of a (which is the null value after the swap) is destroyed. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json a = 23;
        9     json b = 42;
       10 
       11     // copy-assign a to b
       12     b = a;
       13 
       14     // serialize the JSON arrays
       15     std::cout << a << '\n';
       16     std::cout << b << '\n';
       17 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    23
+
    Example
    The code below shows and example for the copy assignment. It creates a copy of value a which is then swapped with b. Finally, the copy of a (which is the null value after the swap) is destroyed. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json a = 23;
        9     json b = 42;
       10 
       11     // copy-assign a to b
       12     b = a;
       13 
       14     // serialize the JSON arrays
       15     std::cout << a << '\n';
       16     std::cout << b << '\n';
       17 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    23
 23
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__copyassignment.cpp -o basic_json__copyassignment 
    
 
    Since
    version 1.0.0 
    
@@ -287,7 +286,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a7ed92d56cb313b243c1917696ffdf074.html b/classnlohmann_1_1basic__json_a7ed92d56cb313b243c1917696ffdf074.html
index 8c299bc8c..c68adc96c 100644
--- a/classnlohmann_1_1basic__json_a7ed92d56cb313b243c1917696ffdf074.html
+++ b/classnlohmann_1_1basic__json_a7ed92d56cb313b243c1917696ffdf074.html
@@ -274,10 +274,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be read and written using at. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON object
        8     json object =
        9     {
       10         {"the good", "il buono"},
       11         {"the bad", "il cativo"},
       12         {"the ugly", "il brutto"}
       13     };
       14 
       15     // output element with key "the ugly"
       16     std::cout << object.at("the ugly") << '\n';
       17 
       18     // change element with key "the bad"
       19     object.at("the bad") = "il cattivo";
       20 
       21     // output changed array
       22     std::cout << object << '\n';
       23 
       24     // try to write at a nonexisting key
       25     try
       26     {
       27         object.at("the fast") = "il rapido";
       28     }
       29     catch (std::out_of_range& e)
       30     {
       31         std::cout << "out of range: " << e.what() << '\n';
       32     }
       33 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::at
    reference at(size_type idx)
    access specified array element with bounds checking 
    Definition: json.hpp:2950
    
-
     Output (play with this example online): 
    "il brutto"
+
    Example
    The example below shows how object elements can be read and written using at. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON object
        8     json object =
        9     {
       10         {"the good", "il buono"},
       11         {"the bad", "il cativo"},
       12         {"the ugly", "il brutto"}
       13     };
       14 
       15     // output element with key "the ugly"
       16     std::cout << object.at("the ugly") << '\n';
       17 
       18     // change element with key "the bad"
       19     object.at("the bad") = "il cattivo";
       20 
       21     // output changed array
       22     std::cout << object << '\n';
       23 
       24     // try to write at a nonexisting key
       25     try
       26     {
       27         object.at("the fast") = "il rapido";
       28     }
       29     catch (std::out_of_range& e)
       30     {
       31         std::cout << "out of range: " << e.what() << '\n';
       32     }
       33 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    "il brutto"
 {"the bad":"il cattivo","the good":"il buono","the ugly":"il brutto"}
 out of range: key 'the fast' not found
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/at__object_t_key_type.cpp -o at__object_t_key_type 
    
@@ -296,7 +294,7 @@ out of range: key 'the fast' not found
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a7f53f3afd83a13c949c6c42e66e9c4b4.html b/classnlohmann_1_1basic__json_a7f53f3afd83a13c949c6c42e66e9c4b4.html
index ec195a7ca..d10f7fbcc 100644
--- a/classnlohmann_1_1basic__json_a7f53f3afd83a13c949c6c42e66e9c4b4.html
+++ b/classnlohmann_1_1basic__json_a7f53f3afd83a13c949c6c42e66e9c4b4.html
@@ -268,11 +268,9 @@ Illustration from cppreference.com
 
  • Has the semantics of reverse_iterator(end()).
    • 
 
 
    
-
    Example
    The following code shows an example for rbegin. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-beginning
       11     json::reverse_iterator it = array.rbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::basic_json::rbegin
    reverse_iterator rbegin()
    returns an iterator to the reverse-beginning 
    Definition: json.hpp:4114
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::json_reverse_iterator
    a template for a reverse iterator class 
    Definition: json.hpp:238
    
-
     Output (play with this example online): 
    5
+
    Example
    The following code shows an example for rbegin. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-beginning
       11     json::reverse_iterator it = array.rbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
    nlohmann::basic_json::reverse_iterator
    json_reverse_iterator< typename basic_json::iterator > reverse_iterator
    a reverse iterator for a basic_json container 
    Definition: json.hpp:245
    
+
     Output (play with this example online): 
    5
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/rbegin.cpp -o rbegin 
    
 
    Since
    version 1.0.0 
    
 
@@ -286,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a7f7bbb3a9efef2e2442f538a24c1c47b.html b/classnlohmann_1_1basic__json_a7f7bbb3a9efef2e2442f538a24c1c47b.html
index 6d69a849d..bfecf5431 100644
--- a/classnlohmann_1_1basic__json_a7f7bbb3a9efef2e2442f538a24c1c47b.html
+++ b/classnlohmann_1_1basic__json_a7f7bbb3a9efef2e2442f538a24c1c47b.html
@@ -285,11 +285,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Constant plus linear in the distance between pos and end of the container.
    
-
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // insert number 10 before number 3
       11     auto new_pos = v.insert(v.begin() + 2, 10);
       12 
       13     // output new array and result of insert call
       14     std::cout << *new_pos << '\n';
       15     std::cout << v << '\n';
       16 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::insert
    iterator insert(const_iterator pos, const basic_json &val)
    inserts element 
    Definition: json.hpp:4665
    
-
    nlohmann::basic_json::begin
    iterator begin()
    returns an iterator to the first element 
    Definition: json.hpp:3997
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    10
+
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // insert number 10 before number 3
       11     auto new_pos = v.insert(v.begin() + 2, 10);
       12 
       13     // output new array and result of insert call
       14     std::cout << *new_pos << '\n';
       15     std::cout << v << '\n';
       16 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    10
 [1,2,10,3,4]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/insert.cpp -o insert 
    
 
    Since
    version 1.0.0 
    
@@ -304,7 +301,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a7f97a91ad8f1d5cf0b9213bd24f247c4.html b/classnlohmann_1_1basic__json_a7f97a91ad8f1d5cf0b9213bd24f247c4.html
index ecefeee00..d553602da 100644
--- a/classnlohmann_1_1basic__json_a7f97a91ad8f1d5cf0b9213bd24f247c4.html
+++ b/classnlohmann_1_1basic__json_a7f97a91ad8f1d5cf0b9213bd24f247c4.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Returns
    whether v is not null
    
 
    Complexity
    Constant.
    
 
    Example
    The example compares several JSON types to the null pointer.
    
-
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array = {1, 2, 3};
        9     json object = {{"A", "a"}, {"B", "b"}};
       10     json number = 17;
       11     json string = "foo";
       12     json null;
       13 
       14     // output values and comparisons
       15     std::cout << std::boolalpha;
       16     std::cout << array << " != nullptr " << (array != nullptr) << '\n';
       17     std::cout << object << " != nullptr " << (object != nullptr) << '\n';
       18     std::cout << number << " != nullptr " << (number != nullptr) << '\n';
       19     std::cout << string << " != nullptr " << (string != nullptr) << '\n';
       20     std::cout << null << " != nullptr " << (null != nullptr) << '\n';
       21 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] != nullptr true
+
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array = {1, 2, 3};
        9     json object = {{"A", "a"}, {"B", "b"}};
       10     json number = 17;
       11     json string = "foo";
       12     json null;
       13 
       14     // output values and comparisons
       15     std::cout << std::boolalpha;
       16     std::cout << array << " != nullptr " << (array != nullptr) << '\n';
       17     std::cout << object << " != nullptr " << (object != nullptr) << '\n';
       18     std::cout << number << " != nullptr " << (number != nullptr) << '\n';
       19     std::cout << string << " != nullptr " << (string != nullptr) << '\n';
       20     std::cout << null << " != nullptr " << (null != nullptr) << '\n';
       21 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] != nullptr true
 {"A":"a","B":"b"} != nullptr true
 17 != nullptr true
 "foo" != nullptr true
@@ -297,7 +296,7 @@ null != nullptr false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a8032645ce3109a7a4899badd90fa3480.html b/classnlohmann_1_1basic__json_a8032645ce3109a7a4899badd90fa3480.html
index b64636e68..b2f4bf4c3 100644
--- a/classnlohmann_1_1basic__json_a8032645ce3109a7a4899badd90fa3480.html
+++ b/classnlohmann_1_1basic__json_a8032645ce3109a7a4899badd90fa3480.html
@@ -267,12 +267,10 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows an example for front. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call front()
       19     //std::cout << j_null.front() << '\n';          // would throw
       20     std::cout << j_boolean.front() << '\n';
       21     std::cout << j_number_integer.front() << '\n';
       22     std::cout << j_number_float.front() << '\n';
       23     std::cout << j_object.front() << '\n';
       24     //std::cout << j_object_empty.front() << '\n';  // would throw
       25     std::cout << j_array.front() << '\n';
       26     //std::cout << j_array_empty.front() << '\n';   // would throw
       27     std::cout << j_string.front() << '\n';
       28 }
    nlohmann::basic_json::front
    reference front()
    access the first element 
    Definition: json.hpp:3549
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The following code shows an example for front. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call front()
       19     //std::cout << j_null.front() << '\n';          // would throw
       20     std::cout << j_boolean.front() << '\n';
       21     std::cout << j_number_integer.front() << '\n';
       22     std::cout << j_number_float.front() << '\n';
       23     std::cout << j_object.front() << '\n';
       24     //std::cout << j_object_empty.front() << '\n';  // would throw
       25     std::cout << j_array.front() << '\n';
       26     //std::cout << j_array_empty.front() << '\n';   // would throw
       27     std::cout << j_string.front() << '\n';
       28 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::value_t::object
    object (unordered set of name/value pairs) 
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::value_t::array
    array (ordered collection of values) 
    
-
     Output (play with this example online): 
    true
+
     Output (play with this example online): 
    true
 17
 23.42
 1
@@ -291,7 +289,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a805e3f3a2f374da0e14942eec7400e40.html b/classnlohmann_1_1basic__json_a805e3f3a2f374da0e14942eec7400e40.html
index 724d3bf3b..fcdefacff 100644
--- a/classnlohmann_1_1basic__json_a805e3f3a2f374da0e14942eec7400e40.html
+++ b/classnlohmann_1_1basic__json_a805e3f3a2f374da0e14942eec7400e40.html
@@ -267,10 +267,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    string containing the serialization of the JSON value
    
 
    Complexity
    Linear.
    
-
    Example
    The following example shows the effect of different indent parameters to the result of the serialization. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_object = {{"one", 1}, {"two", 2}};
        9     json j_array = {1, 2, 4, 8, 16};
       10 
       11     // call dump()
       12     std::cout << j_object.dump() << "\n\n";
       13     std::cout << j_object.dump(-1) << "\n\n";
       14     std::cout << j_object.dump(0) << "\n\n";
       15     std::cout << j_object.dump(4) << "\n\n";
       16     std::cout << j_array.dump() << "\n\n";
       17     std::cout << j_array.dump(-1) << "\n\n";
       18     std::cout << j_array.dump(0) << "\n\n";
       19     std::cout << j_array.dump(4) << "\n\n";
       20 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::dump
    string_t dump(const int indent=-1) const 
    serialization 
    Definition: json.hpp:2057
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    {"one":1,"two":2}
+
    Example
    The following example shows the effect of different indent parameters to the result of the serialization. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_object = {{"one", 1}, {"two", 2}};
        9     json j_array = {1, 2, 4, 8, 16};
       10 
       11     // call dump()
       12     std::cout << j_object.dump() << "\n\n";
       13     std::cout << j_object.dump(-1) << "\n\n";
       14     std::cout << j_object.dump(0) << "\n\n";
       15     std::cout << j_object.dump(4) << "\n\n";
       16     std::cout << j_array.dump() << "\n\n";
       17     std::cout << j_array.dump(-1) << "\n\n";
       18     std::cout << j_array.dump(0) << "\n\n";
       19     std::cout << j_array.dump(4) << "\n\n";
       20 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {"one":1,"two":2}
 
 {"one":1,"two":2}
 
@@ -318,7 +316,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a80c21170db6b5ffd9274b3f351cebadc.html b/classnlohmann_1_1basic__json_a80c21170db6b5ffd9274b3f351cebadc.html
index ba6d87b22..4b74ca2fd 100644
--- a/classnlohmann_1_1basic__json_a80c21170db6b5ffd9274b3f351cebadc.html
+++ b/classnlohmann_1_1basic__json_a80c21170db6b5ffd9274b3f351cebadc.html
@@ -272,10 +272,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Amortized constant.
    
-
    Example
    The example shows how push_back and += can be used to add elements to a JSON array. Note how the null value was silently converted to a JSON array. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json array = {1, 2, 3, 4, 5};
        9     json null;
       10 
       11     // print values
       12     std::cout << array << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     array.push_back(6);
       17     array += 7;
       18     null += "first";
       19     null += "second";
       20 
       21     // print values
       22     std::cout << array << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::push_back
    void push_back(basic_json &&val)
    add an object to an array 
    Definition: json.hpp:4527
    
-
     Output (play with this example online): 
    [1,2,3,4,5]
+
    Example
    The example shows how push_back and += can be used to add elements to a JSON array. Note how the null value was silently converted to a JSON array. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json array = {1, 2, 3, 4, 5};
        9     json null;
       10 
       11     // print values
       12     std::cout << array << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     array.push_back(6);
       17     array += 7;
       18     null += "first";
       19     null += "second";
       20 
       21     // print values
       22     std::cout << array << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3,4,5]
 null
 [1,2,3,4,5,6,7]
 ["first","second"]
@@ -292,7 +290,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a81aaaab0f3b326afda2d226daab4f1e1.html b/classnlohmann_1_1basic__json_a81aaaab0f3b326afda2d226daab4f1e1.html
index 204ee9e01..9112a1135 100644
--- a/classnlohmann_1_1basic__json_a81aaaab0f3b326afda2d226daab4f1e1.html
+++ b/classnlohmann_1_1basic__json_a81aaaab0f3b326afda2d226daab4f1e1.html
@@ -280,9 +280,8 @@ template<class CompatibleArrayType , typename std::enable_if<
   
   
    
 
    
-
    Example
    The following code shows the constructor with several compatible array type parameters. 
        1 #include <json.hpp>
        2 #include <deque>
        3 #include <list>
        4 #include <forward_list>
        5 #include <set>
        6 #include <unordered_set>
        7 
        8 using namespace nlohmann;
        9 
       10 int main()
       11 {
       12     // create an array from std::vector
       13     std::vector<int> c_vector {1, 2, 3, 4};
       14     json j_vec(c_vector);
       15 
       16     // create an array from std::deque
       17     std::deque<double> c_deque {1.2, 2.3, 3.4, 5.6};
       18     json j_deque(c_deque);
       19 
       20     // create an array from std::list
       21     std::list<bool> c_list {true, true, false, true};
       22     json j_list(c_list);
       23 
       24     // create an array from std::forward_list
       25     std::forward_list<int64_t> c_flist {12345678909876, 23456789098765, 34567890987654, 45678909876543};
       26     json j_flist(c_flist);
       27 
       28     // create an array from std::array
       29     std::array<unsigned long, 4> c_array {{1, 2, 3, 4}};
       30     json j_array(c_array);
       31 
       32     // create an array from std::set
       33     std::set<std::string> c_set {"one", "two", "three", "four", "one"};
       34     json j_set(c_set); // only one entry for "one" is used
       35 
       36     // create an array from std::unordered_set
       37     std::unordered_set<std::string> c_uset {"one", "two", "three", "four", "one"};
       38     json j_uset(c_uset); // only one entry for "one" is used
       39 
       40     // create an array from std::multiset
       41     std::multiset<std::string> c_mset {"one", "two", "one", "four"};
       42     json j_mset(c_mset); // only one entry for "one" is used
       43 
       44     // create an array from std::unordered_multiset
       45     std::unordered_multiset<std::string> c_umset {"one", "two", "one", "four"};
       46     json j_umset(c_umset); // both entries for "one" are used
       47 
       48     // serialize the JSON arrays
       49     std::cout << j_vec << '\n';
       50     std::cout << j_deque << '\n';
       51     std::cout << j_list << '\n';
       52     std::cout << j_flist << '\n';
       53     std::cout << j_array << '\n';
       54     std::cout << j_set << '\n';
       55     std::cout << j_uset << '\n';
       56     std::cout << j_mset << '\n';
       57     std::cout << j_umset << '\n';
       58 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3,4]
+
    Example
    The following code shows the constructor with several compatible array type parameters. 
        1 #include <json.hpp>
        2 #include <deque>
        3 #include <list>
        4 #include <forward_list>
        5 #include <set>
        6 #include <unordered_set>
        7 
        8 using json = nlohmann::json;
        9 
       10 int main()
       11 {
       12     // create an array from std::vector
       13     std::vector<int> c_vector {1, 2, 3, 4};
       14     json j_vec(c_vector);
       15 
       16     // create an array from std::deque
       17     std::deque<double> c_deque {1.2, 2.3, 3.4, 5.6};
       18     json j_deque(c_deque);
       19 
       20     // create an array from std::list
       21     std::list<bool> c_list {true, true, false, true};
       22     json j_list(c_list);
       23 
       24     // create an array from std::forward_list
       25     std::forward_list<int64_t> c_flist {12345678909876, 23456789098765, 34567890987654, 45678909876543};
       26     json j_flist(c_flist);
       27 
       28     // create an array from std::array
       29     std::array<unsigned long, 4> c_array {{1, 2, 3, 4}};
       30     json j_array(c_array);
       31 
       32     // create an array from std::set
       33     std::set<std::string> c_set {"one", "two", "three", "four", "one"};
       34     json j_set(c_set); // only one entry for "one" is used
       35 
       36     // create an array from std::unordered_set
       37     std::unordered_set<std::string> c_uset {"one", "two", "three", "four", "one"};
       38     json j_uset(c_uset); // only one entry for "one" is used
       39 
       40     // create an array from std::multiset
       41     std::multiset<std::string> c_mset {"one", "two", "one", "four"};
       42     json j_mset(c_mset); // only one entry for "one" is used
       43 
       44     // create an array from std::unordered_multiset
       45     std::unordered_multiset<std::string> c_umset {"one", "two", "one", "four"};
       46     json j_umset(c_umset); // both entries for "one" are used
       47 
       48     // serialize the JSON arrays
       49     std::cout << j_vec << '\n';
       50     std::cout << j_deque << '\n';
       51     std::cout << j_list << '\n';
       52     std::cout << j_flist << '\n';
       53     std::cout << j_array << '\n';
       54     std::cout << j_set << '\n';
       55     std::cout << j_uset << '\n';
       56     std::cout << j_mset << '\n';
       57     std::cout << j_umset << '\n';
       58 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3,4]
 [1.2,2.3,3.4,5.6]
 [true,true,false,true]
 [12345678909876,23456789098765,34567890987654,45678909876543]
@@ -305,7 +304,7 @@ template<class CompatibleArrayType , typename std::enable_if<
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a8209621de6184d9eabe136b7c8f61935.html b/classnlohmann_1_1basic__json_a8209621de6184d9eabe136b7c8f61935.html
index 529e4ff09..1928460ea 100644
--- a/classnlohmann_1_1basic__json_a8209621de6184d9eabe136b7c8f61935.html
+++ b/classnlohmann_1_1basic__json_a8209621de6184d9eabe136b7c8f61935.html
@@ -273,11 +273,9 @@ use swap() with string"
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how JSON values can be swapped. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON value
        8     json value = {{"array", {1, 2, 3, 4}}};
        9 
       10     // create an array_t
       11     json::array_t array = {"Snap", "Crackle", "Pop"};
       12 
       13     // swap the array stored in the JSON value
       14     value["array"].swap(array);
       15 
       16     // output the values
       17     std::cout << "value = " << value << '\n';
       18     std::cout << "array = " << array << '\n';
       19 }
    nlohmann::basic_json::array_t
    ArrayType< basic_json, AllocatorType< basic_json >> array_t
    a type for an array 
    Definition: json.hpp:400
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::swap
    void swap(reference other) noexcept(                       std::is_nothrow_move_constructible< value_t >::value and                       std::is_nothrow_move_assignable< value_t >::value and                       std::is_nothrow_move_constructible< json_value >::value and                       std::is_nothrow_move_assignable< json_value >::value       )
    exchanges the values 
    Definition: json.hpp:4870
    
-
     Output (play with this example online): 
    value = {"array":["Snap","Crackle","Pop"]}
+
    Example
    The example below shows how JSON values can be swapped. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON value
        8     json value = {{"array", {1, 2, 3, 4}}};
        9 
       10     // create an array_t
       11     json::array_t array = {"Snap", "Crackle", "Pop"};
       12 
       13     // swap the array stored in the JSON value
       14     value["array"].swap(array);
       15 
       16     // output the values
       17     std::cout << "value = " << value << '\n';
       18     std::cout << "array = " << array << '\n';
       19 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
    nlohmann::basic_json::array_t
    ArrayType< basic_json, AllocatorType< basic_json >> array_t
    a type for an array 
    Definition: json.hpp:400
    
+
     Output (play with this example online): 
    value = {"array":["Snap","Crackle","Pop"]}
 array = [1,2,3,4]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/swap__array_t.cpp -o swap__array_t 
    
 
    Since
    version 1.0.0 
    
@@ -292,7 +290,7 @@ array = [1,2,3,4]
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a8468efcfcd95db15f46887b29924ed5c.html b/classnlohmann_1_1basic__json_a8468efcfcd95db15f46887b29924ed5c.html
index f922e2099..d64e3bdf2 100644
--- a/classnlohmann_1_1basic__json_a8468efcfcd95db15f46887b29924ed5c.html
+++ b/classnlohmann_1_1basic__json_a8468efcfcd95db15f46887b29924ed5c.html
@@ -285,11 +285,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Constant plus linear in the distance between pos and end of the container.
    
-
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // insert number 10 before number 3
       11     auto new_pos = v.insert(v.begin() + 2, 10);
       12 
       13     // output new array and result of insert call
       14     std::cout << *new_pos << '\n';
       15     std::cout << v << '\n';
       16 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::insert
    iterator insert(const_iterator pos, const basic_json &val)
    inserts element 
    Definition: json.hpp:4665
    
-
    nlohmann::basic_json::begin
    iterator begin()
    returns an iterator to the first element 
    Definition: json.hpp:3997
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    10
+
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // insert number 10 before number 3
       11     auto new_pos = v.insert(v.begin() + 2, 10);
       12 
       13     // output new array and result of insert call
       14     std::cout << *new_pos << '\n';
       15     std::cout << v << '\n';
       16 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    10
 [1,2,10,3,4]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/insert.cpp -o insert 
    
 
    Since
    version 1.0.0 
    
@@ -304,7 +301,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a86089c703a2e563b9f760c2f8408efa7.html b/classnlohmann_1_1basic__json_a86089c703a2e563b9f760c2f8408efa7.html
index ad7e3da0d..e525079a8 100644
--- a/classnlohmann_1_1basic__json_a86089c703a2e563b9f760c2f8408efa7.html
+++ b/classnlohmann_1_1basic__json_a86089c703a2e563b9f760c2f8408efa7.html
@@ -273,11 +273,9 @@ use swap() with boolean"
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how JSON values can be swapped. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON value
        8     json value = { "the good", "the bad", "the ugly" };
        9 
       10     // create string_t
       11     json::string_t string = "the fast";
       12 
       13     // swap the object stored in the JSON value
       14     value[1].swap(string);
       15 
       16     // output the values
       17     std::cout << "value = " << value << '\n';
       18     std::cout << "string = " << string << '\n';
       19 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below shows how JSON values can be swapped. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON value
        8     json value = { "the good", "the bad", "the ugly" };
        9 
       10     // create string_t
       11     json::string_t string = "the fast";
       12 
       13     // swap the object stored in the JSON value
       14     value[1].swap(string);
       15 
       16     // output the values
       17     std::cout << "value = " << value << '\n';
       18     std::cout << "string = " << string << '\n';
       19 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::string_t
    StringType string_t
    a type for a string 
    Definition: json.hpp:447
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::swap
    void swap(reference other) noexcept(                       std::is_nothrow_move_constructible< value_t >::value and                       std::is_nothrow_move_assignable< value_t >::value and                       std::is_nothrow_move_constructible< json_value >::value and                       std::is_nothrow_move_assignable< json_value >::value       )
    exchanges the values 
    Definition: json.hpp:4870
    
-
     Output (play with this example online): 
    value = ["the good","the fast","the ugly"]
+
     Output (play with this example online): 
    value = ["the good","the fast","the ugly"]
 string = the bad
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/swap__string_t.cpp -o swap__string_t 
    
 
    Since
    version 1.0.0 
    
@@ -292,7 +290,7 @@ string = the bad
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a87db51b6b936fb2ea293cdbc8702dcb8.html b/classnlohmann_1_1basic__json_a87db51b6b936fb2ea293cdbc8702dcb8.html
index 16f105909..eaa27fdb1 100644
--- a/classnlohmann_1_1basic__json_a87db51b6b936fb2ea293cdbc8702dcb8.html
+++ b/classnlohmann_1_1basic__json_a87db51b6b936fb2ea293cdbc8702dcb8.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    whether lhs is greater than to rhs 
    
 
    Complexity
    Linear.
    
-
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.0000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " <= " << array_2 << " " << (array_1 <= array_2) << '\n';
       20     std::cout << object_1 << " <= " << object_2 << " " << (object_1 <= object_2) << '\n';
       21     std::cout << number_1 << " <= " << number_2 << " " << (number_1 <= number_2) << '\n';
       22     std::cout << string_1 << " <= " << string_2 << " " << (string_1 <= string_2) << '\n';
       23 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] <= [1,2,4] true
+
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.0000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " <= " << array_2 << " " << (array_1 <= array_2) << '\n';
       20     std::cout << object_1 << " <= " << object_2 << " " << (object_1 <= object_2) << '\n';
       21     std::cout << number_1 << " <= " << number_2 << " " << (number_1 <= number_2) << '\n';
       22     std::cout << string_1 << " <= " << string_2 << " " << (string_1 <= string_2) << '\n';
       23 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] <= [1,2,4] true
 {"A":"a","B":"b"} <= {"A":"a","B":"b"} true
 17 <= 17.0000000000001 true
 "foo" <= "bar" false
@@ -297,7 +296,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a8969119432218155193bb1dac30aa4ff.html b/classnlohmann_1_1basic__json_a8969119432218155193bb1dac30aa4ff.html
index ac0c8d849..caf94aaa5 100644
--- a/classnlohmann_1_1basic__json_a8969119432218155193bb1dac30aa4ff.html
+++ b/classnlohmann_1_1basic__json_a8969119432218155193bb1dac30aa4ff.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON value is an object.
    
 
    Returns
    true if type is object, false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_object for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_number_unsigned_integer = 12345678987654321u;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_object()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_object() << '\n';
       20     std::cout << j_boolean.is_object() << '\n';
       21     std::cout << j_number_integer.is_object() << '\n';
       22     std::cout << j_number_unsigned_integer.is_object() << '\n';
       23     std::cout << j_number_float.is_object() << '\n';
       24     std::cout << j_object.is_object() << '\n';
       25     std::cout << j_array.is_object() << '\n';
       26     std::cout << j_string.is_object() << '\n';
       27 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::is_object
    bool is_object() const  noexcept
    return whether value is an object 
    Definition: json.hpp:2289
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_object for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_number_unsigned_integer = 12345678987654321u;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_object()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_object() << '\n';
       20     std::cout << j_boolean.is_object() << '\n';
       21     std::cout << j_number_integer.is_object() << '\n';
       22     std::cout << j_number_unsigned_integer.is_object() << '\n';
       23     std::cout << j_number_float.is_object() << '\n';
       24     std::cout << j_object.is_object() << '\n';
       25     std::cout << j_array.is_object() << '\n';
       26     std::cout << j_string.is_object() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 false
 false
 false
@@ -284,7 +282,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a8f77085bd98c97a983d9ba12efbf6148.html b/classnlohmann_1_1basic__json_a8f77085bd98c97a983d9ba12efbf6148.html
index e9ac460f6..ca6bc2aa5 100644
--- a/classnlohmann_1_1basic__json_a8f77085bd98c97a983d9ba12efbf6148.html
+++ b/classnlohmann_1_1basic__json_a8f77085bd98c97a983d9ba12efbf6148.html
@@ -288,16 +288,15 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows the constructor for different value_t values 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create the different JSON values with default values
        8     json j_null(json::value_t::null);
        9     json j_boolean(json::value_t::boolean);
       10     json j_number_integer(json::value_t::number_integer);
       11     json j_number_float(json::value_t::number_float);
       12     json j_object(json::value_t::object);
       13     json j_array(json::value_t::array);
       14     json j_string(json::value_t::string);
       15 
       16     // serialize the JSON values
       17     std::cout << j_null << '\n';
       18     std::cout << j_boolean << '\n';
       19     std::cout << j_number_integer << '\n';
       20     std::cout << j_number_float << '\n';
       21     std::cout << j_object << '\n';
       22     std::cout << j_array << '\n';
       23     std::cout << j_string << '\n';
       24 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The following code shows the constructor for different value_t values 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create the different JSON values with default values
        8     json j_null(json::value_t::null);
        9     json j_boolean(json::value_t::boolean);
       10     json j_number_integer(json::value_t::number_integer);
       11     json j_number_float(json::value_t::number_float);
       12     json j_object(json::value_t::object);
       13     json j_array(json::value_t::array);
       14     json j_string(json::value_t::string);
       15 
       16     // serialize the JSON values
       17     std::cout << j_null << '\n';
       18     std::cout << j_boolean << '\n';
       19     std::cout << j_number_integer << '\n';
       20     std::cout << j_number_float << '\n';
       21     std::cout << j_object << '\n';
       22     std::cout << j_array << '\n';
       23     std::cout << j_string << '\n';
       24 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::value_t::object
    object (unordered set of name/value pairs) 
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::value_t::string
    string value 
    
 
    nlohmann::basic_json::value_t::array
    array (ordered collection of values) 
    
 
    nlohmann::basic_json::value_t::null
    null value 
    
 
    nlohmann::basic_json::value_t::number_float
    number value (floating-point) 
    
 
    nlohmann::basic_json::value_t::boolean
    boolean value 
    
 
    nlohmann::basic_json::value_t::number_integer
    number value (integer) 
    
-
     Output (play with this example online): 
    null
+
     Output (play with this example online): 
    null
 false
 0
 0.0
@@ -332,7 +331,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a90239431815c94b0a334f7f4c55eb859.html b/classnlohmann_1_1basic__json_a90239431815c94b0a334f7f4c55eb859.html
index 50b436937..fc2a8c4bf 100644
--- a/classnlohmann_1_1basic__json_a90239431815c94b0a334f7f4c55eb859.html
+++ b/classnlohmann_1_1basic__json_a90239431815c94b0a334f7f4c55eb859.html
@@ -281,12 +281,10 @@ template<template< typename U, typename V, typename...Args > class Obje
 
  • Has the semantics of begin() == end().
    • 
 
 
    
-
    Example
    The following code uses empty to check if a json object contains any elements. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call empty()
       19     std::cout << std::boolalpha;
       20     std::cout << j_null.empty() << '\n';
       21     std::cout << j_boolean.empty() << '\n';
       22     std::cout << j_number_integer.empty() << '\n';
       23     std::cout << j_number_float.empty() << '\n';
       24     std::cout << j_object.empty() << '\n';
       25     std::cout << j_object_empty.empty() << '\n';
       26     std::cout << j_array.empty() << '\n';
       27     std::cout << j_array_empty.empty() << '\n';
       28     std::cout << j_string.empty() << '\n';
       29 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::empty
    bool empty() const  noexcept
    checks whether the container is empty 
    Definition: json.hpp:4272
    
+
    Example
    The following code uses empty to check if a json object contains any elements. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call empty()
       19     std::cout << std::boolalpha;
       20     std::cout << j_null.empty() << '\n';
       21     std::cout << j_boolean.empty() << '\n';
       22     std::cout << j_number_integer.empty() << '\n';
       23     std::cout << j_number_float.empty() << '\n';
       24     std::cout << j_object.empty() << '\n';
       25     std::cout << j_object_empty.empty() << '\n';
       26     std::cout << j_array.empty() << '\n';
       27     std::cout << j_array_empty.empty() << '\n';
       28     std::cout << j_string.empty() << '\n';
       29 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::value_t::object
    object (unordered set of name/value pairs) 
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::value_t::array
    array (ordered collection of values) 
    
-
     Output (play with this example online): 
    true
+
     Output (play with this example online): 
    true
 false
 false
 false
@@ -308,7 +306,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a92fbb711a36b5ce78ee228b26787c034.html b/classnlohmann_1_1basic__json_a92fbb711a36b5ce78ee228b26787c034.html
index 24efcd4a4..98a373139 100644
--- a/classnlohmann_1_1basic__json_a92fbb711a36b5ce78ee228b26787c034.html
+++ b/classnlohmann_1_1basic__json_a92fbb711a36b5ce78ee228b26787c034.html
@@ -274,9 +274,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be read and written using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << "\n\n";
       15 
       16     // change element with key "three"
       17     object["three"] = 3;
       18 
       19     // output changed array
       20     std::cout << std::setw(4) << object << "\n\n";
       21 
       22     // mention nonexisting key
       23     object["four"];
       24 
       25     // write to nonexisting key
       26     object["five"]["really"]["nested"] = true;
       27 
       28     // output changed object
       29     std::cout << std::setw(4) << object << '\n';
       30 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    2
+
    Example
    The example below shows how object elements can be read and written using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << "\n\n";
       15 
       16     // change element with key "three"
       17     object["three"] = 3;
       18 
       19     // output changed array
       20     std::cout << std::setw(4) << object << "\n\n";
       21 
       22     // mention nonexisting key
       23     object["four"];
       24 
       25     // write to nonexisting key
       26     object["five"]["really"]["nested"] = true;
       27 
       28     // output changed object
       29     std::cout << std::setw(4) << object << '\n';
       30 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    2
 
 {
     "one": 1,
@@ -311,7 +310,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a947b5b2a832e490858dbdddfe7085831.html b/classnlohmann_1_1basic__json_a947b5b2a832e490858dbdddfe7085831.html
index 673acbc2c..14d5856d2 100644
--- a/classnlohmann_1_1basic__json_a947b5b2a832e490858dbdddfe7085831.html
+++ b/classnlohmann_1_1basic__json_a947b5b2a832e490858dbdddfe7085831.html
@@ -276,7 +276,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a9486a272e034c0548305d7a12f3045e6.html b/classnlohmann_1_1basic__json_a9486a272e034c0548305d7a12f3045e6.html
index 01b856a8c..76e84ae35 100644
--- a/classnlohmann_1_1basic__json_a9486a272e034c0548305d7a12f3045e6.html
+++ b/classnlohmann_1_1basic__json_a9486a272e034c0548305d7a12f3045e6.html
@@ -272,10 +272,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container, O(log(size())).
    
-
    Example
    The example shows how push_back and += can be used to add elements to a JSON object. Note how the null value was silently converted to a JSON object. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json object = {{"one", 1}, {"two", 2}};
        9     json null;
       10 
       11     // print values
       12     std::cout << object << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     object.push_back(json::object_t::value_type("three", 3));
       17     object += json::object_t::value_type("four", 4);
       18     null += json::object_t::value_type("A", "a");
       19     null += json::object_t::value_type("B", "b");
       20 
       21     // print values
       22     std::cout << object << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::push_back
    void push_back(basic_json &&val)
    add an object to an array 
    Definition: json.hpp:4527
    
-
     Output (play with this example online): 
    {"one":1,"two":2}
+
    Example
    The example shows how push_back and += can be used to add elements to a JSON object. Note how the null value was silently converted to a JSON object. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json object = {{"one", 1}, {"two", 2}};
        9     json null;
       10 
       11     // print values
       12     std::cout << object << '\n';
       13     std::cout << null << '\n';
       14 
       15     // add values
       16     object.push_back(json::object_t::value_type("three", 3));
       17     object += json::object_t::value_type("four", 4);
       18     null += json::object_t::value_type("A", "a");
       19     null += json::object_t::value_type("B", "b");
       20 
       21     // print values
       22     std::cout << object << '\n';
       23     std::cout << null << '\n';
       24 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {"one":1,"two":2}
 null
 {"four":4,"one":1,"three":3,"two":2}
 {"A":"a","B":"b"}
@@ -292,7 +290,7 @@ null
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a9730b9f7bc2150e641fe20198d4477c7.html b/classnlohmann_1_1basic__json_a9730b9f7bc2150e641fe20198d4477c7.html
index 4401ba33d..a1d770542 100644
--- a/classnlohmann_1_1basic__json_a9730b9f7bc2150e641fe20198d4477c7.html
+++ b/classnlohmann_1_1basic__json_a9730b9f7bc2150e641fe20198d4477c7.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Returns
    whether v is null
    
 
    Complexity
    Constant.
    
 
    Example
    The example compares several JSON types to the null pointer.
    
-
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array = {1, 2, 3};
        9     json object = {{"A", "a"}, {"B", "b"}};
       10     json number = 17;
       11     json string = "foo";
       12     json null;
       13 
       14     // output values and comparisons
       15     std::cout << std::boolalpha;
       16     std::cout << array << " == nullptr " << (array == nullptr) << '\n';
       17     std::cout << object << " == nullptr " << (object == nullptr) << '\n';
       18     std::cout << number << " == nullptr " << (number == nullptr) << '\n';
       19     std::cout << string << " == nullptr " << (string == nullptr) << '\n';
       20     std::cout << null << " == nullptr " << (null == nullptr) << '\n';
       21 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] == nullptr false
+
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array = {1, 2, 3};
        9     json object = {{"A", "a"}, {"B", "b"}};
       10     json number = 17;
       11     json string = "foo";
       12     json null;
       13 
       14     // output values and comparisons
       15     std::cout << std::boolalpha;
       16     std::cout << array << " == nullptr " << (array == nullptr) << '\n';
       17     std::cout << object << " == nullptr " << (object == nullptr) << '\n';
       18     std::cout << number << " == nullptr " << (number == nullptr) << '\n';
       19     std::cout << string << " == nullptr " << (string == nullptr) << '\n';
       20     std::cout << null << " == nullptr " << (null == nullptr) << '\n';
       21 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] == nullptr false
 {"A":"a","B":"b"} == nullptr false
 17 == nullptr false
 "foo" == nullptr false
@@ -297,7 +296,7 @@ null == nullptr true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a98e05a2c9b8f74bd60442772cddeee52.html b/classnlohmann_1_1basic__json_a98e05a2c9b8f74bd60442772cddeee52.html
index 06e7a3136..086a677a4 100644
--- a/classnlohmann_1_1basic__json_a98e05a2c9b8f74bd60442772cddeee52.html
+++ b/classnlohmann_1_1basic__json_a98e05a2c9b8f74bd60442772cddeee52.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Returns
    whether v is null
    
 
    Complexity
    Constant.
    
 
    Example
    The example compares several JSON types to the null pointer.
    
-
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array = {1, 2, 3};
        9     json object = {{"A", "a"}, {"B", "b"}};
       10     json number = 17;
       11     json string = "foo";
       12     json null;
       13 
       14     // output values and comparisons
       15     std::cout << std::boolalpha;
       16     std::cout << array << " == nullptr " << (array == nullptr) << '\n';
       17     std::cout << object << " == nullptr " << (object == nullptr) << '\n';
       18     std::cout << number << " == nullptr " << (number == nullptr) << '\n';
       19     std::cout << string << " == nullptr " << (string == nullptr) << '\n';
       20     std::cout << null << " == nullptr " << (null == nullptr) << '\n';
       21 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] == nullptr false
+
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array = {1, 2, 3};
        9     json object = {{"A", "a"}, {"B", "b"}};
       10     json number = 17;
       11     json string = "foo";
       12     json null;
       13 
       14     // output values and comparisons
       15     std::cout << std::boolalpha;
       16     std::cout << array << " == nullptr " << (array == nullptr) << '\n';
       17     std::cout << object << " == nullptr " << (object == nullptr) << '\n';
       18     std::cout << number << " == nullptr " << (number == nullptr) << '\n';
       19     std::cout << string << " == nullptr " << (string == nullptr) << '\n';
       20     std::cout << null << " == nullptr " << (null == nullptr) << '\n';
       21 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] == nullptr false
 {"A":"a","B":"b"} == nullptr false
 17 == nullptr false
 "foo" == nullptr false
@@ -297,7 +296,7 @@ null == nullptr true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a99f2e765029e51dd0fff018650f92eea.html b/classnlohmann_1_1basic__json_a99f2e765029e51dd0fff018650f92eea.html
index b399f29c6..20dbffc1c 100644
--- a/classnlohmann_1_1basic__json_a99f2e765029e51dd0fff018650f92eea.html
+++ b/classnlohmann_1_1basic__json_a99f2e765029e51dd0fff018650f92eea.html
@@ -274,10 +274,8 @@ operator[] with null"
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how array elements can be read using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON array
        8     json array = {"first", "2nd", "third", "fourth"};
        9 
       10     // output element at index 2 (third element)
       11     std::cout << array.at(2) << '\n';
       12 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::at
    reference at(size_type idx)
    access specified array element with bounds checking 
    Definition: json.hpp:2950
    
-
     Output (play with this example online): 
    "third"
+
    Example
    The example below shows how array elements can be read using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON array
        8     json array = {"first", "2nd", "third", "fourth"};
        9 
       10     // output element at index 2 (third element)
       11     std::cout << array.at(2) << '\n';
       12 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    "third"
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/operatorarray__size_type_const.cpp -o operatorarray__size_type_const 
    
 
    Since
    version 1.0.0 
    
 
@@ -291,7 +289,7 @@ operator[] with null"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a9af5ea68c88f423ddf35216aff7f1813.html b/classnlohmann_1_1basic__json_a9af5ea68c88f423ddf35216aff7f1813.html
index 9f0b4b2fe..8a26951f1 100644
--- a/classnlohmann_1_1basic__json_a9af5ea68c88f423ddf35216aff7f1813.html
+++ b/classnlohmann_1_1basic__json_a9af5ea68c88f423ddf35216aff7f1813.html
@@ -272,10 +272,9 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows the constructor with an object_t parameter. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an object_t value
        8     json::object_t value = { {"one", 1}, {"two", 2} };
        9 
       10     // create a JSON object from the value
       11     json j(value);
       12 
       13     // serialize the JSON object
       14     std::cout << j << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The following code shows the constructor with an object_t parameter. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an object_t value
        8     json::object_t value = { {"one", 1}, {"two", 2} };
        9 
       10     // create a JSON object from the value
       11     json j(value);
       12 
       13     // serialize the JSON object
       14     std::cout << j << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::object_t
    ObjectType< StringType, basic_json, std::less< StringType >, AllocatorType< std::pair< const StringType, basic_json >>> object_t
    a type for an object 
    Definition: json.hpp:354
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    {"one":1,"two":2}
+
     Output (play with this example online): 
    {"one":1,"two":2}
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__object_t.cpp -o basic_json__object_t 
    
 
    See also
    basic_json(const CompatibleObjectType&) – create an object value from a compatible STL container
    
 
    Since
    version 1.0.0 
    
@@ -290,7 +289,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a9c01092601b6229eee4f971aad263133.html b/classnlohmann_1_1basic__json_a9c01092601b6229eee4f971aad263133.html
index 0381aba87..abfa26be1 100644
--- a/classnlohmann_1_1basic__json_a9c01092601b6229eee4f971aad263133.html
+++ b/classnlohmann_1_1basic__json_a9c01092601b6229eee4f971aad263133.html
@@ -268,11 +268,9 @@ Illustration from cppreference.com
 
  • Has the semantics of const_cast<const basic_json&>(*this).rbegin().
    • 
 
 
    
-
    Example
    The following code shows an example for crbegin. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-beginning
       11     json::const_reverse_iterator it = array.crbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::crbegin
    const_reverse_iterator crbegin() const 
    returns a const reverse iterator to the last element 
    Definition: json.hpp:4176
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::json_reverse_iterator
    a template for a reverse iterator class 
    Definition: json.hpp:238
    
-
     Output (play with this example online): 
    5
+
    Example
    The following code shows an example for crbegin. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-beginning
       11     json::const_reverse_iterator it = array.crbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
    nlohmann::basic_json::const_reverse_iterator
    json_reverse_iterator< typename basic_json::const_iterator > const_reverse_iterator
    a const reverse iterator for a basic_json container 
    Definition: json.hpp:247
    
+
     Output (play with this example online): 
    5
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/crbegin.cpp -o crbegin 
    
 
    Since
    version 1.0.0 
    
 
@@ -286,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a9d1b58099dc64695fcf2847ab0b2a7c7.html b/classnlohmann_1_1basic__json_a9d1b58099dc64695fcf2847ab0b2a7c7.html
index 53abcf70b..e5c0da56d 100644
--- a/classnlohmann_1_1basic__json_a9d1b58099dc64695fcf2847ab0b2a7c7.html
+++ b/classnlohmann_1_1basic__json_a9d1b58099dc64695fcf2847ab0b2a7c7.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_a9e35475e2027520a78e09f460dbe048a.html b/classnlohmann_1_1basic__json_a9e35475e2027520a78e09f460dbe048a.html
index 019fe6a99..7e6bce53d 100644
--- a/classnlohmann_1_1basic__json_a9e35475e2027520a78e09f460dbe048a.html
+++ b/classnlohmann_1_1basic__json_a9e35475e2027520a78e09f460dbe048a.html
@@ -291,7 +291,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aa36e72ffc3241b960fe9186d19e03bc3.html b/classnlohmann_1_1basic__json_aa36e72ffc3241b960fe9186d19e03bc3.html
index 1169e9802..21257091c 100644
--- a/classnlohmann_1_1basic__json_aa36e72ffc3241b960fe9186d19e03bc3.html
+++ b/classnlohmann_1_1basic__json_aa36e72ffc3241b960fe9186d19e03bc3.html
@@ -273,10 +273,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    log(size()) + count(key)
    
-
    Example
    The example shows the effect of erase. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json j_object = {{"one", 1}, {"two", 2}};
        9 
       10     // call erase
       11     auto count_one = j_object.erase("one");
       12     auto count_three = j_object.erase("three");
       13 
       14     // print values
       15     std::cout << j_object << '\n';
       16     std::cout << count_one << " " << count_three << '\n';
       17 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::erase
    InteratorType erase(InteratorType pos)
    remove element given an iterator 
    Definition: json.hpp:3650
    
-
     Output (play with this example online): 
    {"two":2}
+
    Example
    The example shows the effect of erase. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json j_object = {{"one", 1}, {"two", 2}};
        9 
       10     // call erase
       11     auto count_one = j_object.erase("one");
       12     auto count_three = j_object.erase("three");
       13 
       14     // print values
       15     std::cout << j_object << '\n';
       16     std::cout << count_one << " " << count_three << '\n';
       17 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {"two":2}
 1 0
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/erase__key_type.cpp -o erase__key_type 
    
 
    See also
    erase(InteratorType) – removes the element at a given position 
    
@@ -296,7 +294,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aa44ce84b9ac506b905b8fb56c9a0989d.html b/classnlohmann_1_1basic__json_aa44ce84b9ac506b905b8fb56c9a0989d.html
index 17790171c..1d63630b9 100644
--- a/classnlohmann_1_1basic__json_aa44ce84b9ac506b905b8fb56c9a0989d.html
+++ b/classnlohmann_1_1basic__json_aa44ce84b9ac506b905b8fb56c9a0989d.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aa45753034bea87f9d2c0c42ace9ff75c.html b/classnlohmann_1_1basic__json_aa45753034bea87f9d2c0c42ace9ff75c.html
index c15b94e6e..076d466b5 100644
--- a/classnlohmann_1_1basic__json_aa45753034bea87f9d2c0c42ace9ff75c.html
+++ b/classnlohmann_1_1basic__json_aa45753034bea87f9d2c0c42ace9ff75c.html
@@ -267,12 +267,10 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows an example for front. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call front()
       19     //std::cout << j_null.front() << '\n';          // would throw
       20     std::cout << j_boolean.front() << '\n';
       21     std::cout << j_number_integer.front() << '\n';
       22     std::cout << j_number_float.front() << '\n';
       23     std::cout << j_object.front() << '\n';
       24     //std::cout << j_object_empty.front() << '\n';  // would throw
       25     std::cout << j_array.front() << '\n';
       26     //std::cout << j_array_empty.front() << '\n';   // would throw
       27     std::cout << j_string.front() << '\n';
       28 }
    nlohmann::basic_json::front
    reference front()
    access the first element 
    Definition: json.hpp:3549
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The following code shows an example for front. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_object_empty(json::value_t::object);
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_array_empty(json::value_t::array);
       16     json j_string = "Hello, world";
       17 
       18     // call front()
       19     //std::cout << j_null.front() << '\n';          // would throw
       20     std::cout << j_boolean.front() << '\n';
       21     std::cout << j_number_integer.front() << '\n';
       22     std::cout << j_number_float.front() << '\n';
       23     std::cout << j_object.front() << '\n';
       24     //std::cout << j_object_empty.front() << '\n';  // would throw
       25     std::cout << j_array.front() << '\n';
       26     //std::cout << j_array_empty.front() << '\n';   // would throw
       27     std::cout << j_string.front() << '\n';
       28 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::value_t::object
    object (unordered set of name/value pairs) 
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::value_t::array
    array (ordered collection of values) 
    
-
     Output (play with this example online): 
    true
+
     Output (play with this example online): 
    true
 17
 23.42
 1
@@ -291,7 +289,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aa669d997ddc03566de5438781254b32b.html b/classnlohmann_1_1basic__json_aa669d997ddc03566de5438781254b32b.html
index 938318537..2e80c5948 100644
--- a/classnlohmann_1_1basic__json_aa669d997ddc03566de5438781254b32b.html
+++ b/classnlohmann_1_1basic__json_aa669d997ddc03566de5438781254b32b.html
@@ -275,12 +275,10 @@ template<typename ReferenceType , typename std::enable_if<
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example shows several calls to get_ref(). 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting references
       11     auto r1 = value.get_ref<const json::number_integer_t&>();
       12     auto r2 = value.get_ref<json::number_integer_t&>();
       13 
       14     // print the values
       15     std::cout << r1 << ' ' << r2 << '\n';
       16 
       17     // incompatible type throws exception
       18     try
       19     {
       20         auto r3 = value.get_ref<json::number_float_t&>();
       21     }
       22     catch (std::domain_error& ex)
       23     {
       24         std::cout << ex.what() << '\n';
       25     }
       26 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example shows several calls to get_ref(). 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting references
       11     auto r1 = value.get_ref<const json::number_integer_t&>();
       12     auto r2 = value.get_ref<json::number_integer_t&>();
       13 
       14     // print the values
       15     std::cout << r1 << ' ' << r2 << '\n';
       16 
       17     // incompatible type throws exception
       18     try
       19     {
       20         auto r3 = value.get_ref<json::number_float_t&>();
       21     }
       22     catch (std::domain_error& ex)
       23     {
       24         std::cout << ex.what() << '\n';
       25     }
       26 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::number_integer_t
    NumberIntegerType number_integer_t
    a type for a number (integer) 
    Definition: json.hpp:544
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::number_float_t
    NumberFloatType number_float_t
    a type for a number (floating-point) 
    Definition: json.hpp:684
    
-
    nlohmann::basic_json::get_ref
    ReferenceType get_ref()
    get a reference value (implicit) 
    Definition: json.hpp:2855
    
-
     Output (play with this example online): 
    17 17
+
     Output (play with this example online): 
    17 17
 incompatible ReferenceType for get_ref, actual type is number
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/get_ref.cpp -o get_ref 
    
 
    Since
    version 1.1.0 
    
@@ -295,7 +293,7 @@ incompatible ReferenceType for get_ref, actual type is number
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aa6fd72df1ce9f80e61012784c598456e.html b/classnlohmann_1_1basic__json_aa6fd72df1ce9f80e61012784c598456e.html
index 901928298..2443e3005 100644
--- a/classnlohmann_1_1basic__json_aa6fd72df1ce9f80e61012784c598456e.html
+++ b/classnlohmann_1_1basic__json_aa6fd72df1ce9f80e61012784c598456e.html
@@ -277,9 +277,8 @@ operator[] with null"
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be read using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     const json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    2
+
    Example
    The example below shows how object elements can be read using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     const json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    2
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/operatorarray__key_type_const.cpp -o operatorarray__key_type_const 
    
 
    See also
    at(const typename object_t::key_type&) for access by reference with range checking 
    
 
    
@@ -296,7 +295,7 @@ operator[] with null"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aaa687595d7627925fbf6d6eb97e2021e.html b/classnlohmann_1_1basic__json_aaa687595d7627925fbf6d6eb97e2021e.html
index 4a2dc75f4..13e478aeb 100644
--- a/classnlohmann_1_1basic__json_aaa687595d7627925fbf6d6eb97e2021e.html
+++ b/classnlohmann_1_1basic__json_aaa687595d7627925fbf6d6eb97e2021e.html
@@ -267,11 +267,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    Iterator to an element with key equivalent to key. If no such element is found, past-the-end (see end()) iterator is returned.
    
 
    Complexity
    Logarithmic in the size of the JSON object.
    
-
    Example
    The example shows how find is used. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json j_object = {{"one", 1}, {"two", 2}};
        9 
       10     // call find
       11     auto it_two = j_object.find("two");
       12     auto it_three = j_object.find("three");
       13 
       14     // print values
       15     std::cout << std::boolalpha;
       16     std::cout << "\"two\" was found: " << (it_two != j_object.end()) << '\n';
       17     std::cout << "value at key \"two\": " << *it_two << '\n';
       18     std::cout << "\"three\" was found: " << (it_three != j_object.end()) << '\n';
       19 }
    nlohmann::basic_json::find
    iterator find(typename object_t::key_type key)
    find an element in a JSON object 
    Definition: json.hpp:3914
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::end
    iterator end()
    returns an iterator to one past the last element 
    Definition: json.hpp:4056
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    "two" was found: true
+
    Example
    The example shows how find is used. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json j_object = {{"one", 1}, {"two", 2}};
        9 
       10     // call find
       11     auto it_two = j_object.find("two");
       12     auto it_three = j_object.find("three");
       13 
       14     // print values
       15     std::cout << std::boolalpha;
       16     std::cout << "\"two\" was found: " << (it_two != j_object.end()) << '\n';
       17     std::cout << "value at key \"two\": " << *it_two << '\n';
       18     std::cout << "\"three\" was found: " << (it_three != j_object.end()) << '\n';
       19 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    "two" was found: true
 value at key "two": 2
 "three" was found: false
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/find__key_type.cpp -o find__key_type 
    
@@ -287,7 +284,7 @@ value at key "two": 2
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aac185a137428a7337aa620de07bfbbd7.html b/classnlohmann_1_1basic__json_aac185a137428a7337aa620de07bfbbd7.html
index 68ad4f698..d44f7ee46 100644
--- a/classnlohmann_1_1basic__json_aac185a137428a7337aa620de07bfbbd7.html
+++ b/classnlohmann_1_1basic__json_aac185a137428a7337aa620de07bfbbd7.html
@@ -284,7 +284,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aacd442b66140c764c594ac8ad7dfd5b3.html b/classnlohmann_1_1basic__json_aacd442b66140c764c594ac8ad7dfd5b3.html
index 1a89d5e22..835e49802 100644
--- a/classnlohmann_1_1basic__json_aacd442b66140c764c594ac8ad7dfd5b3.html
+++ b/classnlohmann_1_1basic__json_aacd442b66140c764c594ac8ad7dfd5b3.html
@@ -282,9 +282,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    whether lhs is less than rhs 
    
 
    Complexity
    Linear.
    
-
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.0000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " == " << array_2 << " " << (array_1 < array_2) << '\n';
       20     std::cout << object_1 << " == " << object_2 << " " << (object_1 < object_2) << '\n';
       21     std::cout << number_1 << " == " << number_2 << " " << (number_1 < number_2) << '\n';
       22     std::cout << string_1 << " == " << string_2 << " " << (string_1 < string_2) << '\n';
       23 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] == [1,2,4] true
+
    Example
    The example demonstrates comparing several JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array_1 = {1, 2, 3};
        9     json array_2 = {1, 2, 4};
       10     json object_1 = {{"A", "a"}, {"B", "b"}};
       11     json object_2 = {{"B", "b"}, {"A", "a"}};
       12     json number_1 = 17;
       13     json number_2 = 17.0000000000001L;
       14     json string_1 = "foo";
       15     json string_2 = "bar";
       16 
       17     // output values and comparisons
       18     std::cout << std::boolalpha;
       19     std::cout << array_1 << " == " << array_2 << " " << (array_1 < array_2) << '\n';
       20     std::cout << object_1 << " == " << object_2 << " " << (object_1 < object_2) << '\n';
       21     std::cout << number_1 << " == " << number_2 << " " << (number_1 < number_2) << '\n';
       22     std::cout << string_1 << " == " << string_2 << " " << (string_1 < string_2) << '\n';
       23 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] == [1,2,4] true
 {"A":"a","B":"b"} == {"A":"a","B":"b"} false
 17 == 17.0000000000001 true
 "foo" == "bar" false
@@ -301,7 +300,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aadb4e5be88221e5e28cdb752332f3d13.html b/classnlohmann_1_1basic__json_aadb4e5be88221e5e28cdb752332f3d13.html
index 64d1abfa9..da8189da7 100644
--- a/classnlohmann_1_1basic__json_aadb4e5be88221e5e28cdb752332f3d13.html
+++ b/classnlohmann_1_1basic__json_aadb4e5be88221e5e28cdb752332f3d13.html
@@ -285,11 +285,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    iterator pointing to the first element inserted, or pos if ilist is empty
    
 
    Complexity
    Linear in ilist.size() plus linear in the distance between pos and end of the container.
    
-
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // insert range from v2 before the end of array v
       11     auto new_pos = v.insert(v.end(), {7, 8, 9});
       12 
       13     // output new array and result of insert call
       14     std::cout << *new_pos << '\n';
       15     std::cout << v << '\n';
       16 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::end
    iterator end()
    returns an iterator to one past the last element 
    Definition: json.hpp:4056
    
-
    nlohmann::basic_json::insert
    iterator insert(const_iterator pos, const basic_json &val)
    inserts element 
    Definition: json.hpp:4665
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    7
+
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // insert range from v2 before the end of array v
       11     auto new_pos = v.insert(v.end(), {7, 8, 9});
       12 
       13     // output new array and result of insert call
       14     std::cout << *new_pos << '\n';
       15     std::cout << v << '\n';
       16 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    7
 [1,2,3,4,7,8,9]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/insert__ilist.cpp -o insert__ilist 
    
 
    Since
    version 1.0.0 
    
@@ -304,7 +301,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aaf363408931d76472ded14017e59c9e8.html b/classnlohmann_1_1basic__json_aaf363408931d76472ded14017e59c9e8.html
index aad912009..b2cc8ac6b 100644
--- a/classnlohmann_1_1basic__json_aaf363408931d76472ded14017e59c9e8.html
+++ b/classnlohmann_1_1basic__json_aaf363408931d76472ded14017e59c9e8.html
@@ -284,9 +284,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Complexity
    Linear in the length of the input. The parser is a predictive LL(1) parser.
    
 
    Note
    A UTF-8 byte order mark is silently ignored.
    
-
    Example
    The example below shows how a JSON value is constructed by reading a serialization from a stream. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create stream with serialized JSON
        8     std::stringstream ss;
        9     ss << R"({
       10         "number": 23,
       11         "string": "Hello, world!",
       12         "array": [1, 2, 3, 4, 5],
       13         "boolean": false,
       14         "null": null
       15     })";
       16 
       17     // create JSON value and read the serialization from the stream
       18     json j;
       19     j << ss;
       20 
       21     // serialize JSON
       22     std::cout << std::setw(2) << j << '\n';
       23 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    {
+
    Example
    The example below shows how a JSON value is constructed by reading a serialization from a stream. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create stream with serialized JSON
        8     std::stringstream ss;
        9     ss << R"({
       10         "number": 23,
       11         "string": "Hello, world!",
       12         "array": [1, 2, 3, 4, 5],
       13         "boolean": false,
       14         "null": null
       15     })";
       16 
       17     // create JSON value and read the serialization from the stream
       18     json j;
       19     j << ss;
       20 
       21     // serialize JSON
       22     std::cout << std::setw(2) << j << '\n';
       23 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {
   "array": [
     1,
     2,
@@ -313,7 +312,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab00b882d39306d663c23dab110f5cae0.html b/classnlohmann_1_1basic__json_ab00b882d39306d663c23dab110f5cae0.html
index 53c55a347..5aff9f1af 100644
--- a/classnlohmann_1_1basic__json_ab00b882d39306d663c23dab110f5cae0.html
+++ b/classnlohmann_1_1basic__json_ab00b882d39306d663c23dab110f5cae0.html
@@ -279,7 +279,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab31368c0b67f8e4f291a45e6498018be.html b/classnlohmann_1_1basic__json_ab31368c0b67f8e4f291a45e6498018be.html
index 9eca9fe1c..ef73816f2 100644
--- a/classnlohmann_1_1basic__json_ab31368c0b67f8e4f291a45e6498018be.html
+++ b/classnlohmann_1_1basic__json_ab31368c0b67f8e4f291a45e6498018be.html
@@ -274,10 +274,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how array elements can be read using at. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON array
        8     json array = {"first", "2nd", "third", "fourth"};
        9 
       10     // output element at index 2 (third element)
       11     std::cout << array.at(2) << '\n';
       12 
       13     // try to read beyond the array limit
       14     try
       15     {
       16         std::cout << array.at(5) << '\n';
       17     }
       18     catch (std::out_of_range)
       19     {
       20         std::cout << "out of range" << '\n';
       21     }
       22 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::at
    reference at(size_type idx)
    access specified array element with bounds checking 
    Definition: json.hpp:2950
    
-
     Output (play with this example online): 
    "third"
+
    Example
    The example below shows how array elements can be read using at. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON array
        8     json array = {"first", "2nd", "third", "fourth"};
        9 
       10     // output element at index 2 (third element)
       11     std::cout << array.at(2) << '\n';
       12 
       13     // try to read beyond the array limit
       14     try
       15     {
       16         std::cout << array.at(5) << '\n';
       17     }
       18     catch (std::out_of_range)
       19     {
       20         std::cout << "out of range" << '\n';
       21     }
       22 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    "third"
 out of range
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/at__size_type_const.cpp -o at__size_type_const 
    
 
    Since
    version 1.0.0 
    
@@ -292,7 +290,7 @@ out of range
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab63e618bbb0371042b1bec17f5891f42.html b/classnlohmann_1_1basic__json_ab63e618bbb0371042b1bec17f5891f42.html
index e85b5aa54..7bef2dc6c 100644
--- a/classnlohmann_1_1basic__json_ab63e618bbb0371042b1bec17f5891f42.html
+++ b/classnlohmann_1_1basic__json_ab63e618bbb0371042b1bec17f5891f42.html
@@ -277,7 +277,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab7b7b44891ddbc2df8ba3cbef3609178.html b/classnlohmann_1_1basic__json_ab7b7b44891ddbc2df8ba3cbef3609178.html
index 2bf760724..74bb455f1 100644
--- a/classnlohmann_1_1basic__json_ab7b7b44891ddbc2df8ba3cbef3609178.html
+++ b/classnlohmann_1_1basic__json_ab7b7b44891ddbc2df8ba3cbef3609178.html
@@ -269,12 +269,10 @@ template<typename PointerType , typename std::enable_if<
 
    
 
    Returns
    pointer to the internally stored JSON value if the requested pointer type PointerType fits to the JSON value; nullptr otherwise
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how pointers to internal values of a JSON value can be requested. Note that no type conversions are made and a nullptr is returned if the value and the requested pointer type does not match. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting pointers
       11     auto p1 = value.get<const json::number_integer_t*>();
       12     auto p2 = value.get<json::number_integer_t*>();
       13     auto p3 = value.get<json::number_integer_t* const>();
       14     auto p4 = value.get<const json::number_integer_t* const>();
       15     auto p5 = value.get<json::number_float_t*>();
       16 
       17     // print the pointees
       18     std::cout << *p1 << ' ' << *p2 << ' ' << *p3 << ' ' << *p4 << '\n';
       19     std::cout << std::boolalpha << (p5 == nullptr) << '\n';
       20 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below shows how pointers to internal values of a JSON value can be requested. Note that no type conversions are made and a nullptr is returned if the value and the requested pointer type does not match. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting pointers
       11     auto p1 = value.get<const json::number_integer_t*>();
       12     auto p2 = value.get<json::number_integer_t*>();
       13     auto p3 = value.get<json::number_integer_t* const>();
       14     auto p4 = value.get<const json::number_integer_t* const>();
       15     auto p5 = value.get<json::number_float_t*>();
       16 
       17     // print the pointees
       18     std::cout << *p1 << ' ' << *p2 << ' ' << *p3 << ' ' << *p4 << '\n';
       19     std::cout << std::boolalpha << (p5 == nullptr) << '\n';
       20 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::number_integer_t
    NumberIntegerType number_integer_t
    a type for a number (integer) 
    Definition: json.hpp:544
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::number_float_t
    NumberFloatType number_float_t
    a type for a number (floating-point) 
    Definition: json.hpp:684
    
-
    nlohmann::basic_json::get
    ValueType get() const 
    get a value (explicit) 
    Definition: json.hpp:2720
    
-
     Output (play with this example online): 
    17 17 17 17
+
     Output (play with this example online): 
    17 17 17 17
 true
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/get__PointerType.cpp -o get__PointerType 
    
 
    See also
    get_ptr() for explicit pointer-member access
    
@@ -290,7 +288,7 @@ true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab7be2bc58ae0c2c2c30d40f15d6399f8.html b/classnlohmann_1_1basic__json_ab7be2bc58ae0c2c2c30d40f15d6399f8.html
index 942417762..3a789fa3e 100644
--- a/classnlohmann_1_1basic__json_ab7be2bc58ae0c2c2c30d40f15d6399f8.html
+++ b/classnlohmann_1_1basic__json_ab7be2bc58ae0c2c2c30d40f15d6399f8.html
@@ -280,9 +280,8 @@ template<class CompatibleObjectType , typename std::enable_if<
   
   
    
 
    
-
    Example
    The following code shows the constructor with several compatible object type parameters. 
        1 #include <json.hpp>
        2 #include <unordered_map>
        3 
        4 using namespace nlohmann;
        5 
        6 int main()
        7 {
        8     // create an object from std::map
        9     std::map<std::string, int> c_map
       10     {
       11         {"one", 1}, {"two", 2}, {"three", 3}
       12     };
       13     json j_map(c_map);
       14 
       15     // create an object from std::unordered_map
       16     std::unordered_map<const char*, double> c_umap
       17     {
       18         {"one", 1.2}, {"two", 2.3}, {"three", 3.4}
       19     };
       20     json j_umap(c_umap);
       21 
       22     // create an object from std::multimap
       23     std::multimap<std::string, bool> c_mmap
       24     {
       25         {"one", true}, {"two", true}, {"three", false}, {"three", true}
       26     };
       27     json j_mmap(c_mmap); // only one entry for key "three" is used
       28 
       29     // create an object from std::unordered_multimap
       30     std::unordered_multimap<std::string, bool> c_ummap
       31     {
       32         {"one", true}, {"two", true}, {"three", false}, {"three", true}
       33     };
       34     json j_ummap(c_ummap); // only one entry for key "three" is used
       35 
       36     // serialize the JSON objects
       37     std::cout << j_map << '\n';
       38     std::cout << j_umap << '\n';
       39     std::cout << j_mmap << '\n';
       40     std::cout << j_ummap << '\n';
       41 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    {"one":1,"three":3,"two":2}
+
    Example
    The following code shows the constructor with several compatible object type parameters. 
        1 #include <json.hpp>
        2 #include <unordered_map>
        3 
        4 using json = nlohmann::json;
        5 
        6 int main()
        7 {
        8     // create an object from std::map
        9     std::map<std::string, int> c_map
       10     {
       11         {"one", 1}, {"two", 2}, {"three", 3}
       12     };
       13     json j_map(c_map);
       14 
       15     // create an object from std::unordered_map
       16     std::unordered_map<const char*, double> c_umap
       17     {
       18         {"one", 1.2}, {"two", 2.3}, {"three", 3.4}
       19     };
       20     json j_umap(c_umap);
       21 
       22     // create an object from std::multimap
       23     std::multimap<std::string, bool> c_mmap
       24     {
       25         {"one", true}, {"two", true}, {"three", false}, {"three", true}
       26     };
       27     json j_mmap(c_mmap); // only one entry for key "three" is used
       28 
       29     // create an object from std::unordered_multimap
       30     std::unordered_multimap<std::string, bool> c_ummap
       31     {
       32         {"one", true}, {"two", true}, {"three", false}, {"three", true}
       33     };
       34     json j_ummap(c_ummap); // only one entry for key "three" is used
       35 
       36     // serialize the JSON objects
       37     std::cout << j_map << '\n';
       38     std::cout << j_umap << '\n';
       39     std::cout << j_mmap << '\n';
       40     std::cout << j_ummap << '\n';
       41 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {"one":1,"three":3,"two":2}
 {"one":1.2,"three":3.4,"two":2.3}
 {"one":true,"three":false,"two":true}
 {"one":true,"three":false,"two":true}
@@ -300,7 +299,7 @@ template<class CompatibleObjectType , typename std::enable_if<
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab7d704826813d13731fbcaf220160826.html b/classnlohmann_1_1basic__json_ab7d704826813d13731fbcaf220160826.html
index c8afb8ceb..e93bb60cb 100644
--- a/classnlohmann_1_1basic__json_ab7d704826813d13731fbcaf220160826.html
+++ b/classnlohmann_1_1basic__json_ab7d704826813d13731fbcaf220160826.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON value is an unsigned integer number. This excludes floating-point and (signed) integer values.
    
 
    Returns
    true if type is an unsigned integer number, false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_number_unsigned for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_number_unsigned()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_number_unsigned() << '\n';
       20     std::cout << j_boolean.is_number_unsigned() << '\n';
       21     std::cout << j_number_integer.is_number_unsigned() << '\n';
       22     std::cout << j_number_unsigned_integer.is_number_unsigned() << '\n';
       23     std::cout << j_number_float.is_number_unsigned() << '\n';
       24     std::cout << j_object.is_number_unsigned() << '\n';
       25     std::cout << j_array.is_number_unsigned() << '\n';
       26     std::cout << j_string.is_number_unsigned() << '\n';
       27 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::is_number_unsigned
    bool is_number_unsigned() const  noexcept
    return whether value is an unsigned integer number 
    Definition: json.hpp:2245
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_number_unsigned for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_unsigned_integer = 12345678987654321u;
       12     json j_number_float = 23.42;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_number_unsigned()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_number_unsigned() << '\n';
       20     std::cout << j_boolean.is_number_unsigned() << '\n';
       21     std::cout << j_number_integer.is_number_unsigned() << '\n';
       22     std::cout << j_number_unsigned_integer.is_number_unsigned() << '\n';
       23     std::cout << j_number_float.is_number_unsigned() << '\n';
       24     std::cout << j_object.is_number_unsigned() << '\n';
       25     std::cout << j_array.is_number_unsigned() << '\n';
       26     std::cout << j_string.is_number_unsigned() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 false
 false
 true
@@ -289,7 +287,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab81f2801779e6cb9d98770860af2e39a.html b/classnlohmann_1_1basic__json_ab81f2801779e6cb9d98770860af2e39a.html
index 99582256e..17de7785b 100644
--- a/classnlohmann_1_1basic__json_ab81f2801779e6cb9d98770860af2e39a.html
+++ b/classnlohmann_1_1basic__json_ab81f2801779e6cb9d98770860af2e39a.html
@@ -278,15 +278,12 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Returns
    result of the deserialization
    
 
    Complexity
    Linear in the length of the input. The parser is a predictive LL(1) parser. The complexity can be higher if the parser callback function cb has a super-linear complexity.
    
 
    Note
    A UTF-8 byte order mark is silently ignored.
    
-
    Example
    The example below demonstrates the parse function with and without callback function. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // a JSON text
        8     auto text = R"(
        9     {
       10         "Image": {
       11             "Width":  800,
       12             "Height": 600,
       13             "Title":  "View from 15th Floor",
       14             "Thumbnail": {
       15                 "Url":    "http://www.example.com/image/481989943",
       16                 "Height": 125,
       17                 "Width":  100
       18             },
       19             "Animated" : false,
       20             "IDs": [116, 943, 234, 38793]
       21         }
       22     }
       23     )";
       24 
       25     // fill a stream with JSON text
       26     std::stringstream ss;
       27     ss << text;
       28 
       29     // parse and serialize JSON
       30     json j_complete = json::parse(ss);
       31     std::cout << std::setw(4) << j_complete << "\n\n";
       32 
       33 
       34     // define parser callback
       35     json::parser_callback_t cb = [](int depth, json::parse_event_t event, json & parsed)
       36     {
       37         // skip object elements with key "Thumbnail"
       38         if (event == json::parse_event_t::key and parsed == json("Thumbnail"))
       39         {
       40             return false;
       41         }
       42         else
       43         {
       44             return true;
       45         }
       46     };
       47 
       48     // fill a stream with JSON text
       49     ss.clear();
       50     ss << text;
       51 
       52     // parse (with callback) and serialize JSON
       53     json j_filtered = json::parse(ss, cb);
       54     std::cout << std::setw(4) << j_filtered << '\n';
       55 }
    nlohmann::basic_json::clear
    void clear() noexcept
    clears the contents 
    Definition: json.hpp:4451
    
-
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below demonstrates the parse function with and without callback function. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // a JSON text
        8     auto text = R"(
        9     {
       10         "Image": {
       11             "Width":  800,
       12             "Height": 600,
       13             "Title":  "View from 15th Floor",
       14             "Thumbnail": {
       15                 "Url":    "http://www.example.com/image/481989943",
       16                 "Height": 125,
       17                 "Width":  100
       18             },
       19             "Animated" : false,
       20             "IDs": [116, 943, 234, 38793]
       21         }
       22     }
       23     )";
       24 
       25     // fill a stream with JSON text
       26     std::stringstream ss;
       27     ss << text;
       28 
       29     // parse and serialize JSON
       30     json j_complete = json::parse(ss);
       31     std::cout << std::setw(4) << j_complete << "\n\n";
       32 
       33 
       34     // define parser callback
       35     json::parser_callback_t cb = [](int depth, json::parse_event_t event, json & parsed)
       36     {
       37         // skip object elements with key "Thumbnail"
       38         if (event == json::parse_event_t::key and parsed == json("Thumbnail"))
       39         {
       40             return false;
       41         }
       42         else
       43         {
       44             return true;
       45         }
       46     };
       47 
       48     // fill a stream with JSON text
       49     ss.clear();
       50     ss << text;
       51 
       52     // parse (with callback) and serialize JSON
       53     json j_filtered = json::parse(ss, cb);
       54     std::cout << std::setw(4) << j_filtered << '\n';
       55 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::parse
    static basic_json parse(const string_t &s, parser_callback_t cb=nullptr)
    deserialize from string 
    Definition: json.hpp:5479
    
 
    nlohmann::basic_json::parser_callback_t
    std::function< bool(int depth, parse_event_t event, basic_json &parsed)> parser_callback_t
    per-element parser callback type 
    Definition: json.hpp:922
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::parse_event_t::key
    the parser read a key of a value in an object 
    
 
    nlohmann::basic_json::parse_event_t
    parse_event_t
    JSON callback events. 
    Definition: json.hpp:857
    
-
     Output (play with this example online): 
    {
+
     Output (play with this example online): 
    {
     "Image": {
         "Animated": false,
         "Height": 600,
@@ -334,7 +331,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab856bebfdfbcf45061f1474ea8ba9924.html b/classnlohmann_1_1basic__json_ab856bebfdfbcf45061f1474ea8ba9924.html
index 2b14f8d70..d88054798 100644
--- a/classnlohmann_1_1basic__json_ab856bebfdfbcf45061f1474ea8ba9924.html
+++ b/classnlohmann_1_1basic__json_ab856bebfdfbcf45061f1474ea8ba9924.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON type is primitive (string, number, boolean, or null).
    
 
    Returns
    true if type is primitive (string, number, boolean, or null), false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_primitive for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_number_unsigned_integer = 12345678987654321u;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_primitive()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_primitive() << '\n';
       20     std::cout << j_boolean.is_primitive() << '\n';
       21     std::cout << j_number_integer.is_primitive() << '\n';
       22     std::cout << j_number_unsigned_integer.is_primitive() << '\n';
       23     std::cout << j_number_float.is_primitive() << '\n';
       24     std::cout << j_object.is_primitive() << '\n';
       25     std::cout << j_array.is_primitive() << '\n';
       26     std::cout << j_string.is_primitive() << '\n';
       27 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::is_primitive
    bool is_primitive() const  noexcept
    return whether type is primitive 
    Definition: json.hpp:2109
    
-
     Output (play with this example online): 
    true
+
    Example
    The following code exemplifies is_primitive for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_number_unsigned_integer = 12345678987654321u;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_primitive()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_primitive() << '\n';
       20     std::cout << j_boolean.is_primitive() << '\n';
       21     std::cout << j_number_integer.is_primitive() << '\n';
       22     std::cout << j_number_unsigned_integer.is_primitive() << '\n';
       23     std::cout << j_number_float.is_primitive() << '\n';
       24     std::cout << j_object.is_primitive() << '\n';
       25     std::cout << j_array.is_primitive() << '\n';
       26     std::cout << j_string.is_primitive() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    true
 true
 true
 true
@@ -284,7 +282,7 @@ true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab8b43d92a042dde96c28aeea81dd52de.html b/classnlohmann_1_1basic__json_ab8b43d92a042dde96c28aeea81dd52de.html
index 9ebddffd5..e4879cd34 100644
--- a/classnlohmann_1_1basic__json_ab8b43d92a042dde96c28aeea81dd52de.html
+++ b/classnlohmann_1_1basic__json_ab8b43d92a042dde96c28aeea81dd52de.html
@@ -272,10 +272,9 @@ template<template< typename U, typename V, typename...Args > class Obje
   
   
    
 
    
-
    Example
    The following code shows the constructor with an string_t parameter. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an string_t value
        8     json::string_t value = "The quick brown fox jumps over the lazy doc";
        9 
       10     // create a JSON string from the value
       11     json j(value);
       12 
       13     // serialize the JSON array
       14     std::cout << j << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The following code shows the constructor with an string_t parameter. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an string_t value
        8     json::string_t value = "The quick brown fox jumps over the lazy doc";
        9 
       10     // create a JSON string from the value
       11     json j(value);
       12 
       13     // serialize the JSON array
       14     std::cout << j << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::string_t
    StringType string_t
    a type for a string 
    Definition: json.hpp:447
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    "The quick brown fox jumps over the lazy doc"
+
     Output (play with this example online): 
    "The quick brown fox jumps over the lazy doc"
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__string_t.cpp -o basic_json__string_t 
    
 
    See also
    basic_json(const typename string_t::value_type*) – create a string value from a character pointer 
    
 
    
@@ -292,7 +291,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ab936779c70bec68343ef440ed13251e5.html b/classnlohmann_1_1basic__json_ab936779c70bec68343ef440ed13251e5.html
index 0e403c424..622c8bb34 100644
--- a/classnlohmann_1_1basic__json_ab936779c70bec68343ef440ed13251e5.html
+++ b/classnlohmann_1_1basic__json_ab936779c70bec68343ef440ed13251e5.html
@@ -271,7 +271,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_abb5df282f9edf9cca898c6b8a9911111.html b/classnlohmann_1_1basic__json_abb5df282f9edf9cca898c6b8a9911111.html
index 7b23a6058..aec1d2e45 100644
--- a/classnlohmann_1_1basic__json_abb5df282f9edf9cca898c6b8a9911111.html
+++ b/classnlohmann_1_1basic__json_abb5df282f9edf9cca898c6b8a9911111.html
@@ -264,9 +264,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
  • As postcondition, it holds: basic_json().empty() == true.
    • 
 
 
    
-
    Example
    The following code shows the constructor for a null JSON value. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON value with default null value
        8     json j;
        9 
       10     // serialize the JSON null value
       11     std::cout << j << '\n';
       12 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    null
+
    Example
    The following code shows the constructor for a null JSON value. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON value with default null value
        8     json j;
        9 
       10     // serialize the JSON null value
       11     std::cout << j << '\n';
       12 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    null
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json.cpp -o basic_json 
    
 
    See also
    basic_json(std::nullptr_t) – create a null value
    
 
    Since
    version 1.0.0 
    
@@ -279,7 +278,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_abc13258393358cb75a32fac86480bc9c.html b/classnlohmann_1_1basic__json_abc13258393358cb75a32fac86480bc9c.html
index 1ce721e9c..9b72ab31c 100644
--- a/classnlohmann_1_1basic__json_abc13258393358cb75a32fac86480bc9c.html
+++ b/classnlohmann_1_1basic__json_abc13258393358cb75a32fac86480bc9c.html
@@ -269,11 +269,8 @@ Illustration from cppreference.com
 
  • Has the semantics of const_cast<const basic_json&>(*this).end().
    • 
 
 
    
-
    Example
    The following code shows an example for cend. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to one past the last element
       11     json::const_iterator it = array.cend();
       12 
       13     // decrement the iterator to point to the last element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::cend
    const_iterator cend() const 
    returns a const iterator to one past the last element 
    Definition: json.hpp:4090
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::const_iterator
    a const random access iterator for the basic_json class 
    Definition: json.hpp:6127
    
-
     Output (play with this example online): 
    5
+
    Example
    The following code shows an example for cend. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to one past the last element
       11     json::const_iterator it = array.cend();
       12 
       13     // decrement the iterator to point to the last element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    5
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/cend.cpp -o cend 
    
 
    Since
    version 1.0.0 
    
 
@@ -287,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ac4b10b2364f26ce47bdb9a413ff04a59.html b/classnlohmann_1_1basic__json_ac4b10b2364f26ce47bdb9a413ff04a59.html
index 4d813da02..f65a42a5f 100644
--- a/classnlohmann_1_1basic__json_ac4b10b2364f26ce47bdb9a413ff04a59.html
+++ b/classnlohmann_1_1basic__json_ac4b10b2364f26ce47bdb9a413ff04a59.html
@@ -284,7 +284,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ac5693cff1df0775cd3fbe960412cde4b.html b/classnlohmann_1_1basic__json_ac5693cff1df0775cd3fbe960412cde4b.html
index 56ed40c32..716b024ec 100644
--- a/classnlohmann_1_1basic__json_ac5693cff1df0775cd3fbe960412cde4b.html
+++ b/classnlohmann_1_1basic__json_ac5693cff1df0775cd3fbe960412cde4b.html
@@ -269,12 +269,10 @@ template<typename PointerType , typename std::enable_if<
 
    
 
    Returns
    pointer to the internally stored JSON value if the requested pointer type PointerType fits to the JSON value; nullptr otherwise
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how pointers to internal values of a JSON value can be requested. Note that no type conversions are made and a nullptr is returned if the value and the requested pointer type does not match. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting pointers
       11     auto p1 = value.get<const json::number_integer_t*>();
       12     auto p2 = value.get<json::number_integer_t*>();
       13     auto p3 = value.get<json::number_integer_t* const>();
       14     auto p4 = value.get<const json::number_integer_t* const>();
       15     auto p5 = value.get<json::number_float_t*>();
       16 
       17     // print the pointees
       18     std::cout << *p1 << ' ' << *p2 << ' ' << *p3 << ' ' << *p4 << '\n';
       19     std::cout << std::boolalpha << (p5 == nullptr) << '\n';
       20 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below shows how pointers to internal values of a JSON value can be requested. Note that no type conversions are made and a nullptr is returned if the value and the requested pointer type does not match. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting pointers
       11     auto p1 = value.get<const json::number_integer_t*>();
       12     auto p2 = value.get<json::number_integer_t*>();
       13     auto p3 = value.get<json::number_integer_t* const>();
       14     auto p4 = value.get<const json::number_integer_t* const>();
       15     auto p5 = value.get<json::number_float_t*>();
       16 
       17     // print the pointees
       18     std::cout << *p1 << ' ' << *p2 << ' ' << *p3 << ' ' << *p4 << '\n';
       19     std::cout << std::boolalpha << (p5 == nullptr) << '\n';
       20 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::number_integer_t
    NumberIntegerType number_integer_t
    a type for a number (integer) 
    Definition: json.hpp:544
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::number_float_t
    NumberFloatType number_float_t
    a type for a number (floating-point) 
    Definition: json.hpp:684
    
-
    nlohmann::basic_json::get
    ValueType get() const 
    get a value (explicit) 
    Definition: json.hpp:2720
    
-
     Output (play with this example online): 
    17 17 17 17
+
     Output (play with this example online): 
    17 17 17 17
 true
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/get__PointerType.cpp -o get__PointerType 
    
 
    See also
    get_ptr() for explicit pointer-member access
    
@@ -290,7 +288,7 @@ true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ac7c006e2345a76859c4802db7d130e0e.html b/classnlohmann_1_1basic__json_ac7c006e2345a76859c4802db7d130e0e.html
index ee49a2801..a6c141537 100644
--- a/classnlohmann_1_1basic__json_ac7c006e2345a76859c4802db7d130e0e.html
+++ b/classnlohmann_1_1basic__json_ac7c006e2345a76859c4802db7d130e0e.html
@@ -276,9 +276,8 @@ template<typename T > 
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be read and written using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << "\n\n";
       15 
       16     // change element with key "three"
       17     object["three"] = 3;
       18 
       19     // output changed array
       20     std::cout << std::setw(4) << object << "\n\n";
       21 
       22     // mention nonexisting key
       23     object["four"];
       24 
       25     // write to nonexisting key
       26     object["five"]["really"]["nested"] = true;
       27 
       28     // output changed object
       29     std::cout << std::setw(4) << object << '\n';
       30 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    2
+
    Example
    The example below shows how object elements can be read and written using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << "\n\n";
       15 
       16     // change element with key "three"
       17     object["three"] = 3;
       18 
       19     // output changed array
       20     std::cout << std::setw(4) << object << "\n\n";
       21 
       22     // mention nonexisting key
       23     object["four"];
       24 
       25     // write to nonexisting key
       26     object["five"]["really"]["nested"] = true;
       27 
       28     // output changed object
       29     std::cout << std::setw(4) << object << '\n';
       30 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    2
 
 {
     "one": 1,
@@ -313,7 +312,7 @@ template<typename T > 
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ac8d45b57874b4a6e9c07f7d3b5daa1f9.html b/classnlohmann_1_1basic__json_ac8d45b57874b4a6e9c07f7d3b5daa1f9.html
index 5b841340f..97a0d025a 100644
--- a/classnlohmann_1_1basic__json_ac8d45b57874b4a6e9c07f7d3b5daa1f9.html
+++ b/classnlohmann_1_1basic__json_ac8d45b57874b4a6e9c07f7d3b5daa1f9.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_acbc1c415072afe69b5e69b87f496e44b.html b/classnlohmann_1_1basic__json_acbc1c415072afe69b5e69b87f496e44b.html
index ceeb6e7ad..ffc8b8812 100644
--- a/classnlohmann_1_1basic__json_acbc1c415072afe69b5e69b87f496e44b.html
+++ b/classnlohmann_1_1basic__json_acbc1c415072afe69b5e69b87f496e44b.html
@@ -269,11 +269,8 @@ Illustration from cppreference.com
 
  • Has the semantics of const_cast<const basic_json&>(*this).begin().
    • 
 
 
    
-
    Example
    The following code shows an example for cbegin. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     const json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to the first element
       11     json::const_iterator it = array.cbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::const_iterator
    a const random access iterator for the basic_json class 
    Definition: json.hpp:6127
    
-
    nlohmann::basic_json::cbegin
    const_iterator cbegin() const 
    returns a const iterator to the first element 
    Definition: json.hpp:4031
    
-
     Output (play with this example online): 
    1
+
    Example
    The following code shows an example for cbegin. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     const json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to the first element
       11     json::const_iterator it = array.cbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    1
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/cbegin.cpp -o cbegin 
    
 
    Since
    version 1.0.0 
    
 
@@ -287,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ad09218e192a80ffa8df531941afdab60.html b/classnlohmann_1_1basic__json_ad09218e192a80ffa8df531941afdab60.html
index 2f2aee2d5..0cb2561d0 100644
--- a/classnlohmann_1_1basic__json_ad09218e192a80ffa8df531941afdab60.html
+++ b/classnlohmann_1_1basic__json_ad09218e192a80ffa8df531941afdab60.html
@@ -260,17 +260,15 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Return the type of the JSON value as a value from the value_t enumeration.
    
 
    Returns
    the type of the JSON value
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies type() for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_array = {1, 2, 4, 8, 16};
       14     json j_string = "Hello, world";
       15 
       16     // call type()
       17     std::cout << std::boolalpha;
       18     std::cout << (j_null.type() == json::value_t::null) << '\n';
       19     std::cout << (j_boolean.type() == json::value_t::boolean) << '\n';
       20     std::cout << (j_number_integer.type() == json::value_t::number_integer) << '\n';
       21     std::cout << (j_number_float.type() == json::value_t::number_float) << '\n';
       22     std::cout << (j_object.type() == json::value_t::object) << '\n';
       23     std::cout << (j_array.type() == json::value_t::array) << '\n';
       24     std::cout << (j_string.type() == json::value_t::string) << '\n';
       25 }
    nlohmann::basic_json::type
    value_t type() const  noexcept
    return the type of the JSON value (explicit) 
    Definition: json.hpp:2088
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The following code exemplifies type() for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_array = {1, 2, 4, 8, 16};
       14     json j_string = "Hello, world";
       15 
       16     // call type()
       17     std::cout << std::boolalpha;
       18     std::cout << (j_null.type() == json::value_t::null) << '\n';
       19     std::cout << (j_boolean.type() == json::value_t::boolean) << '\n';
       20     std::cout << (j_number_integer.type() == json::value_t::number_integer) << '\n';
       21     std::cout << (j_number_float.type() == json::value_t::number_float) << '\n';
       22     std::cout << (j_object.type() == json::value_t::object) << '\n';
       23     std::cout << (j_array.type() == json::value_t::array) << '\n';
       24     std::cout << (j_string.type() == json::value_t::string) << '\n';
       25 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::value_t::object
    object (unordered set of name/value pairs) 
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::value_t::string
    string value 
    
 
    nlohmann::basic_json::value_t::array
    array (ordered collection of values) 
    
 
    nlohmann::basic_json::value_t::null
    null value 
    
 
    nlohmann::basic_json::value_t::number_float
    number value (floating-point) 
    
 
    nlohmann::basic_json::value_t::boolean
    boolean value 
    
 
    nlohmann::basic_json::value_t::number_integer
    number value (integer) 
    
-
     Output (play with this example online): 
    true
+
     Output (play with this example online): 
    true
 true
 true
 true
@@ -290,7 +288,7 @@ true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ad101425649dbc5c2e851fdb52c31741d.html b/classnlohmann_1_1basic__json_ad101425649dbc5c2e851fdb52c31741d.html
index 08bde5530..d1642c713 100644
--- a/classnlohmann_1_1basic__json_ad101425649dbc5c2e851fdb52c31741d.html
+++ b/classnlohmann_1_1basic__json_ad101425649dbc5c2e851fdb52c31741d.html
@@ -268,11 +268,9 @@ Illustration from cppreference.com
 
  • Has the semantics of reverse_iterator(begin()).
    • 
 
 
    
-
    Example
    The following code shows an example for rend. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-end
       11     json::reverse_iterator it = array.rend();
       12 
       13     // increment the iterator to point to the first element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::rend
    reverse_iterator rend()
    returns an iterator to the reverse-end 
    Definition: json.hpp:4145
    
-
    nlohmann::basic_json::json_reverse_iterator
    a template for a reverse iterator class 
    Definition: json.hpp:238
    
-
     Output (play with this example online): 
    1
+
    Example
    The following code shows an example for rend. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get an iterator to the reverse-end
       11     json::reverse_iterator it = array.rend();
       12 
       13     // increment the iterator to point to the first element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
    nlohmann::basic_json::reverse_iterator
    json_reverse_iterator< typename basic_json::iterator > reverse_iterator
    a reverse iterator for a basic_json container 
    Definition: json.hpp:245
    
+
     Output (play with this example online): 
    1
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/rend.cpp -o rend 
    
 
    Since
    version 1.0.0 
    
 
@@ -286,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ad25b2f8c21e241e2d63455537a9294ff.html b/classnlohmann_1_1basic__json_ad25b2f8c21e241e2d63455537a9294ff.html
index 50b58883e..4cd53aade 100644
--- a/classnlohmann_1_1basic__json_ad25b2f8c21e241e2d63455537a9294ff.html
+++ b/classnlohmann_1_1basic__json_ad25b2f8c21e241e2d63455537a9294ff.html
@@ -274,10 +274,9 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Linear in the size of init.
    
-
    Example
    The following code shows an example for the object function. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON objects
        8     json j_no_init_list = json::object();
        9     json j_empty_init_list = json::object({});
       10     json j_list_of_pairs = json::object({ {"one", 1}, {"two", 2} });
       11     //json j_invalid_list = json::object({ "one", 1 }); // would throw
       12 
       13     // serialize the JSON objects
       14     std::cout << j_no_init_list << '\n';
       15     std::cout << j_empty_init_list << '\n';
       16     std::cout << j_list_of_pairs << '\n';
       17 }
    nlohmann::basic_json::object
    static basic_json object(std::initializer_list< basic_json > init=std::initializer_list< basic_json >())
    explicitly create an object from an initializer list 
    Definition: json.hpp:1676
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    {}
+
    Example
    The following code shows an example for the object function. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON objects
        8     json j_no_init_list = json::object();
        9     json j_empty_init_list = json::object({});
       10     json j_list_of_pairs = json::object({ {"one", 1}, {"two", 2} });
       11     //json j_invalid_list = json::object({ "one", 1 }); // would throw
       12 
       13     // serialize the JSON objects
       14     std::cout << j_no_init_list << '\n';
       15     std::cout << j_empty_init_list << '\n';
       16     std::cout << j_list_of_pairs << '\n';
       17 }
    nlohmann::basic_json::object
    static basic_json object(std::initializer_list< basic_json > init=std::initializer_list< basic_json >())
    explicitly create an object from an initializer list 
    Definition: json.hpp:1676
    
+
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {}
 {}
 {"one":1,"two":2}
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/object.cpp -o object 
    
@@ -296,7 +295,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ad2eddc2c13ab084f067eaba65d381ad2.html b/classnlohmann_1_1basic__json_ad2eddc2c13ab084f067eaba65d381ad2.html
index fb1b6854d..9b9078fad 100644
--- a/classnlohmann_1_1basic__json_ad2eddc2c13ab084f067eaba65d381ad2.html
+++ b/classnlohmann_1_1basic__json_ad2eddc2c13ab084f067eaba65d381ad2.html
@@ -274,9 +274,8 @@ template<typename CompatibleNumberIntegerType , typename std::enable_if<
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows the construction of several JSON integer number values from compatible types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create values of different integer types
        8     short n42 = 42;
        9     int n23 = 23;
       10     long n1024 = 1024;
       11     int_least32_t n17 = 17;
       12     uint8_t n8 = 8;
       13 
       14     // create JSON numbers
       15     json j42(n42);
       16     json j23(n23);
       17     json j1024(n1024);
       18     json j17(n17);
       19     json j8(n8);
       20 
       21     // serialize the JSON numbers
       22     std::cout << j42 << '\n';
       23     std::cout << j23 << '\n';
       24     std::cout << j1024 << '\n';
       25     std::cout << j17 << '\n';
       26     std::cout << j8 << '\n';
       27 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    42
+
    Example
    The example below shows the construction of several JSON integer number values from compatible types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create values of different integer types
        8     short n42 = 42;
        9     int n23 = 23;
       10     long n1024 = 1024;
       11     int_least32_t n17 = 17;
       12     uint8_t n8 = 8;
       13 
       14     // create JSON numbers
       15     json j42(n42);
       16     json j23(n23);
       17     json j1024(n1024);
       18     json j17(n17);
       19     json j8(n8);
       20 
       21     // serialize the JSON numbers
       22     std::cout << j42 << '\n';
       23     std::cout << j23 << '\n';
       24     std::cout << j1024 << '\n';
       25     std::cout << j17 << '\n';
       26     std::cout << j8 << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    42
 23
 1024
 17
@@ -297,7 +296,7 @@ template<typename CompatibleNumberIntegerType , typename std::enable_if<
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ad2f716992118a42aa8f8d57950a8d0bb.html b/classnlohmann_1_1basic__json_ad2f716992118a42aa8f8d57950a8d0bb.html
index fe766e6cb..769f19d27 100644
--- a/classnlohmann_1_1basic__json_ad2f716992118a42aa8f8d57950a8d0bb.html
+++ b/classnlohmann_1_1basic__json_ad2f716992118a42aa8f8d57950a8d0bb.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON value is a string.
    
 
    Returns
    true if type is string, false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_string for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_number_unsigned_integer = 12345678987654321u;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_string()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_string() << '\n';
       20     std::cout << j_boolean.is_string() << '\n';
       21     std::cout << j_number_integer.is_string() << '\n';
       22     std::cout << j_number_unsigned_integer.is_string() << '\n';
       23     std::cout << j_number_float.is_string() << '\n';
       24     std::cout << j_object.is_string() << '\n';
       25     std::cout << j_array.is_string() << '\n';
       26     std::cout << j_string.is_string() << '\n';
       27 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::is_string
    bool is_string() const  noexcept
    return whether value is a string 
    Definition: json.hpp:2327
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_string for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_number_unsigned_integer = 12345678987654321u;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_string()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_string() << '\n';
       20     std::cout << j_boolean.is_string() << '\n';
       21     std::cout << j_number_integer.is_string() << '\n';
       22     std::cout << j_number_unsigned_integer.is_string() << '\n';
       23     std::cout << j_number_float.is_string() << '\n';
       24     std::cout << j_object.is_string() << '\n';
       25     std::cout << j_array.is_string() << '\n';
       26     std::cout << j_string.is_string() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 false
 false
 false
@@ -284,7 +282,7 @@ true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ad534f6d0d48bfd1d85f72d7f1b62a46d.html b/classnlohmann_1_1basic__json_ad534f6d0d48bfd1d85f72d7f1b62a46d.html
index 78d1cd4b2..0ed4e656a 100644
--- a/classnlohmann_1_1basic__json_ad534f6d0d48bfd1d85f72d7f1b62a46d.html
+++ b/classnlohmann_1_1basic__json_ad534f6d0d48bfd1d85f72d7f1b62a46d.html
@@ -269,11 +269,8 @@ Illustration from cppreference.com
 
  • Has the semantics of const_cast<const basic_json&>(*this).begin().
    • 
 
 
    
-
    Example
    The following code shows an example for cbegin. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     const json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to the first element
       11     json::const_iterator it = array.cbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::const_iterator
    a const random access iterator for the basic_json class 
    Definition: json.hpp:6127
    
-
    nlohmann::basic_json::cbegin
    const_iterator cbegin() const 
    returns a const iterator to the first element 
    Definition: json.hpp:4031
    
-
     Output (play with this example online): 
    1
+
    Example
    The following code shows an example for cbegin. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     const json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to the first element
       11     json::const_iterator it = array.cbegin();
       12 
       13     // serialize the element that the iterator points to
       14     std::cout << *it << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    1
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/cbegin.cpp -o cbegin 
    
 
    Since
    version 1.0.0 
    
 
@@ -287,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ad5514a7435f246fc5335856465022a7a.html b/classnlohmann_1_1basic__json_ad5514a7435f246fc5335856465022a7a.html
index cbbe96f45..96d9a37fb 100644
--- a/classnlohmann_1_1basic__json_ad5514a7435f246fc5335856465022a7a.html
+++ b/classnlohmann_1_1basic__json_ad5514a7435f246fc5335856465022a7a.html
@@ -281,10 +281,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
  • Has the semantics of returning b.size() where b is the largest possible JSON value.
    • 
 
 
    
-
    Example
    The following code calls max_size on the different value types. Note the output is implementation specific. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_array = {1, 2, 4, 8, 16};
       14     json j_string = "Hello, world";
       15 
       16     // call max_size()
       17     std::cout << j_null.max_size() << '\n';
       18     std::cout << j_boolean.max_size() << '\n';
       19     std::cout << j_number_integer.max_size() << '\n';
       20     std::cout << j_number_float.max_size() << '\n';
       21     std::cout << j_object.max_size() << '\n';
       22     std::cout << j_array.max_size() << '\n';
       23     std::cout << j_string.max_size() << '\n';
       24 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::max_size
    size_type max_size() const  noexcept
    returns the maximum possible number of elements 
    Definition: json.hpp:4392
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    0
+
    Example
    The following code calls max_size on the different value types. Note the output is implementation specific. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_array = {1, 2, 4, 8, 16};
       14     json j_string = "Hello, world";
       15 
       16     // call max_size()
       17     std::cout << j_null.max_size() << '\n';
       18     std::cout << j_boolean.max_size() << '\n';
       19     std::cout << j_number_integer.max_size() << '\n';
       20     std::cout << j_number_float.max_size() << '\n';
       21     std::cout << j_object.max_size() << '\n';
       22     std::cout << j_array.max_size() << '\n';
       23     std::cout << j_string.max_size() << '\n';
       24 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    0
 1
 1
 1
@@ -304,7 +302,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ad6e51670e9c0052856f3fee01df5c44f.html b/classnlohmann_1_1basic__json_ad6e51670e9c0052856f3fee01df5c44f.html
index 4771dabff..ff20e7d15 100644
--- a/classnlohmann_1_1basic__json_ad6e51670e9c0052856f3fee01df5c44f.html
+++ b/classnlohmann_1_1basic__json_ad6e51670e9c0052856f3fee01df5c44f.html
@@ -276,10 +276,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
    Note
    Floating-point numbers are set to 0.0 which will be serialized to 0. The vale type remains number_float_t.
    
 
    Complexity
    Linear in the size of the JSON value.
    
-
    Example
    The example below shows the effect of clear to different JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_array = {1, 2, 4, 8, 16};
       14     json j_string = "Hello, world";
       15 
       16     // call clear()
       17     j_null.clear();
       18     j_boolean.clear();
       19     j_number_integer.clear();
       20     j_number_float.clear();
       21     j_object.clear();
       22     j_array.clear();
       23     j_string.clear();
       24 
       25     // serialize the cleared values()
       26     std::cout << j_null << '\n';
       27     std::cout << j_boolean << '\n';
       28     std::cout << j_number_integer << '\n';
       29     std::cout << j_number_float << '\n';
       30     std::cout << j_object << '\n';
       31     std::cout << j_array << '\n';
       32     std::cout << j_string << '\n';
       33 }
    nlohmann::basic_json::clear
    void clear() noexcept
    clears the contents 
    Definition: json.hpp:4451
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    null
+
    Example
    The example below shows the effect of clear to different JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_object = {{"one", 1}, {"two", 2}};
       13     json j_array = {1, 2, 4, 8, 16};
       14     json j_string = "Hello, world";
       15 
       16     // call clear()
       17     j_null.clear();
       18     j_boolean.clear();
       19     j_number_integer.clear();
       20     j_number_float.clear();
       21     j_object.clear();
       22     j_array.clear();
       23     j_string.clear();
       24 
       25     // serialize the cleared values()
       26     std::cout << j_null << '\n';
       27     std::cout << j_boolean << '\n';
       28     std::cout << j_number_integer << '\n';
       29     std::cout << j_number_float << '\n';
       30     std::cout << j_object << '\n';
       31     std::cout << j_array << '\n';
       32     std::cout << j_string << '\n';
       33 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    null
 false
 0
 0.0
@@ -299,7 +297,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ad9cd312208273fb3fb2adf1f6d8d34ae.html b/classnlohmann_1_1basic__json_ad9cd312208273fb3fb2adf1f6d8d34ae.html
index e31b8c57e..94c8cc15c 100644
--- a/classnlohmann_1_1basic__json_ad9cd312208273fb3fb2adf1f6d8d34ae.html
+++ b/classnlohmann_1_1basic__json_ad9cd312208273fb3fb2adf1f6d8d34ae.html
@@ -278,9 +278,8 @@ operator[] with null"
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be read using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     const json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    2
+
    Example
    The example below shows how object elements can be read using the [] operator. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     const json object =
        9     {
       10         {"one", 1}, {"two", 2}, {"three", 2.9}
       11     };
       12 
       13     // output element with key "two"
       14     std::cout << object["two"] << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    2
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/operatorarray__key_type_const.cpp -o operatorarray__key_type_const 
    
 
    See also
    at(const typename object_t::key_type&) for access by reference with range checking 
    
 
    
@@ -297,7 +296,7 @@ operator[] with null"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ade0e56c8c320d7f342e7a5697e6d6f7e.html b/classnlohmann_1_1basic__json_ade0e56c8c320d7f342e7a5697e6d6f7e.html
index f1698bed9..7eae69726 100644
--- a/classnlohmann_1_1basic__json_ade0e56c8c320d7f342e7a5697e6d6f7e.html
+++ b/classnlohmann_1_1basic__json_ade0e56c8c320d7f342e7a5697e6d6f7e.html
@@ -260,9 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Create a null JSON value. This is the explicitly version of the null value constructor as it takes a null pointer as parameter. It allows to create null values by explicitly assigning a nullptr to a JSON value. The passed null pointer itself is not read – it is only used to choose the right constructor.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code shows the constructor with null pointer parameter. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON null value
        8     json j(nullptr);
        9 
       10     // serialize the JSON null value
       11     std::cout << j << '\n';
       12 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    null
+
    Example
    The following code shows the constructor with null pointer parameter. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON null value
        8     json j(nullptr);
        9 
       10     // serialize the JSON null value
       11     std::cout << j << '\n';
       12 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    null
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__nullptr_t.cpp -o basic_json__nullptr_t 
    
 
    See also
    basic_json() – default constructor (implicitly creating a null value)
    
 
    Since
    version 1.0.0 
    
@@ -277,7 +276,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ae129dc8ccd58cc3c64614db7d40a7dc9.html b/classnlohmann_1_1basic__json_ae129dc8ccd58cc3c64614db7d40a7dc9.html
index 768830af3..85611588b 100644
--- a/classnlohmann_1_1basic__json_ae129dc8ccd58cc3c64614db7d40a7dc9.html
+++ b/classnlohmann_1_1basic__json_ae129dc8ccd58cc3c64614db7d40a7dc9.html
@@ -269,11 +269,8 @@ Illustration from cppreference.com
 
  • Has the semantics of const_cast<const basic_json&>(*this).end().
    • 
 
 
    
-
    Example
    The following code shows an example for cend. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to one past the last element
       11     json::const_iterator it = array.cend();
       12 
       13     // decrement the iterator to point to the last element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::cend
    const_iterator cend() const 
    returns a const iterator to one past the last element 
    Definition: json.hpp:4090
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::const_iterator
    a const random access iterator for the basic_json class 
    Definition: json.hpp:6127
    
-
     Output (play with this example online): 
    5
+
    Example
    The following code shows an example for cend. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create an array value
        8     json array = {1, 2, 3, 4, 5};
        9 
       10     // get am iterator to one past the last element
       11     json::const_iterator it = array.cend();
       12 
       13     // decrement the iterator to point to the last element
       14     --it;
       15 
       16     // serialize the element that the iterator points to
       17     std::cout << *it << '\n';
       18 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    5
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/cend.cpp -o cend 
    
 
    Since
    version 1.0.0 
    
 
@@ -287,7 +284,7 @@ Illustration from cppreference.com
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ae336fff01f4b78e3e16e5008dc8dbc00.html b/classnlohmann_1_1basic__json_ae336fff01f4b78e3e16e5008dc8dbc00.html
index c21120097..b3ad11272 100644
--- a/classnlohmann_1_1basic__json_ae336fff01f4b78e3e16e5008dc8dbc00.html
+++ b/classnlohmann_1_1basic__json_ae336fff01f4b78e3e16e5008dc8dbc00.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ae347859ec88176ef76a0cbe5b4514fcf.html b/classnlohmann_1_1basic__json_ae347859ec88176ef76a0cbe5b4514fcf.html
index d8048d75b..d1d9cdfc0 100644
--- a/classnlohmann_1_1basic__json_ae347859ec88176ef76a0cbe5b4514fcf.html
+++ b/classnlohmann_1_1basic__json_ae347859ec88176ef76a0cbe5b4514fcf.html
@@ -278,9 +278,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    Returns
    whether v is not null
    
 
    Complexity
    Constant.
    
 
    Example
    The example compares several JSON types to the null pointer.
    
-
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array = {1, 2, 3};
        9     json object = {{"A", "a"}, {"B", "b"}};
       10     json number = 17;
       11     json string = "foo";
       12     json null;
       13 
       14     // output values and comparisons
       15     std::cout << std::boolalpha;
       16     std::cout << array << " != nullptr " << (array != nullptr) << '\n';
       17     std::cout << object << " != nullptr " << (object != nullptr) << '\n';
       18     std::cout << number << " != nullptr " << (number != nullptr) << '\n';
       19     std::cout << string << " != nullptr " << (string != nullptr) << '\n';
       20     std::cout << null << " != nullptr " << (null != nullptr) << '\n';
       21 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    [1,2,3] != nullptr true
+
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create several JSON values
        8     json array = {1, 2, 3};
        9     json object = {{"A", "a"}, {"B", "b"}};
       10     json number = 17;
       11     json string = "foo";
       12     json null;
       13 
       14     // output values and comparisons
       15     std::cout << std::boolalpha;
       16     std::cout << array << " != nullptr " << (array != nullptr) << '\n';
       17     std::cout << object << " != nullptr " << (object != nullptr) << '\n';
       18     std::cout << number << " != nullptr " << (number != nullptr) << '\n';
       19     std::cout << string << " != nullptr " << (string != nullptr) << '\n';
       20     std::cout << null << " != nullptr " << (null != nullptr) << '\n';
       21 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    [1,2,3] != nullptr true
 {"A":"a","B":"b"} != nullptr true
 17 != nullptr true
 "foo" != nullptr true
@@ -297,7 +296,7 @@ null != nullptr false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ae799491eda5f5868a38ccdafca9fe0f0.html b/classnlohmann_1_1basic__json_ae799491eda5f5868a38ccdafca9fe0f0.html
index 4743b4d2c..3af2a8a13 100644
--- a/classnlohmann_1_1basic__json_ae799491eda5f5868a38ccdafca9fe0f0.html
+++ b/classnlohmann_1_1basic__json_ae799491eda5f5868a38ccdafca9fe0f0.html
@@ -266,9 +266,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example below demonstrates boolean values. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create boolean values
        8     json j_truth = true;
        9     json j_falsity = false;
       10 
       11     // serialize the JSON booleans
       12     std::cout << j_truth << '\n';
       13     std::cout << j_falsity << '\n';
       14 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    true
+
    Example
    The example below demonstrates boolean values. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create boolean values
        8     json j_truth = true;
        9     json j_falsity = false;
       10 
       11     // serialize the JSON booleans
       12     std::cout << j_truth << '\n';
       13     std::cout << j_falsity << '\n';
       14 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    true
 false
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__boolean_t.cpp -o basic_json__boolean_t 
    
 
    Since
    version 1.0.0 
    
@@ -283,7 +282,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_ae85d91b0620650bcd9993e09d0e287d9.html b/classnlohmann_1_1basic__json_ae85d91b0620650bcd9993e09d0e287d9.html
index e2f921a13..3b01b3968 100644
--- a/classnlohmann_1_1basic__json_ae85d91b0620650bcd9993e09d0e287d9.html
+++ b/classnlohmann_1_1basic__json_ae85d91b0620650bcd9993e09d0e287d9.html
@@ -280,9 +280,8 @@ template<class CompatibleStringType , typename std::enable_if<
   
   
    
 
    
-
    Example
    The following code shows the construction of a string value from a compatible type. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a string value
        8     std::string s = "The quick brown fox jumps over the lazy dog.";
        9 
       10     // create a JSON string value
       11     json j = s;
       12 
       13     // serialize the JSON string
       14     std::cout << j << '\n';
       15 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    "The quick brown fox jumps over the lazy dog."
+
    Example
    The following code shows the construction of a string value from a compatible type. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a string value
        8     std::string s = "The quick brown fox jumps over the lazy dog.";
        9 
       10     // create a JSON string value
       11     json j = s;
       12 
       13     // serialize the JSON string
       14     std::cout << j << '\n';
       15 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    "The quick brown fox jumps over the lazy dog."
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__CompatibleStringType.cpp -o basic_json__CompatibleStringType 
    
 
    See also
    basic_json(const string_t&) – create a string value 
    
 
    
@@ -299,7 +298,7 @@ template<class CompatibleStringType , typename std::enable_if<
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aea1c863b719b4ca5b77188c171bbfafe.html b/classnlohmann_1_1basic__json_aea1c863b719b4ca5b77188c171bbfafe.html
index ea1d08fc3..66a76f272 100644
--- a/classnlohmann_1_1basic__json_aea1c863b719b4ca5b77188c171bbfafe.html
+++ b/classnlohmann_1_1basic__json_aea1c863b719b4ca5b77188c171bbfafe.html
@@ -287,7 +287,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aeaa0644fd6b99af364e772092268dfd6.html b/classnlohmann_1_1basic__json_aeaa0644fd6b99af364e772092268dfd6.html
index 45d735528..2ca59663c 100644
--- a/classnlohmann_1_1basic__json_aeaa0644fd6b99af364e772092268dfd6.html
+++ b/classnlohmann_1_1basic__json_aeaa0644fd6b99af364e772092268dfd6.html
@@ -295,12 +295,8 @@ belong to container"
 
    
 
    Returns
    iterator pointing to the first element inserted, or pos if first==last
    
 
    Complexity
    Linear in std::distance(first, last) plus linear in the distance between pos and end of the container.
    
-
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // create a JSON array to copy values from
       11     json v2 = {"one", "two", "three", "four"};
       12 
       13     // insert range from v2 before the end of array v
       14     auto new_pos = v.insert(v.end(), v2.begin(), v2.end());
       15 
       16     // output new array and result of insert call
       17     std::cout << *new_pos << '\n';
       18     std::cout << v << '\n';
       19 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::end
    iterator end()
    returns an iterator to one past the last element 
    Definition: json.hpp:4056
    
-
    nlohmann::basic_json::insert
    iterator insert(const_iterator pos, const basic_json &val)
    inserts element 
    Definition: json.hpp:4665
    
-
    nlohmann::basic_json::begin
    iterator begin()
    returns an iterator to the first element 
    Definition: json.hpp:3997
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    "one"
+
    Example
    The example shows how insert is used. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON array
        8     json v = {1, 2, 3, 4};
        9 
       10     // create a JSON array to copy values from
       11     json v2 = {"one", "two", "three", "four"};
       12 
       13     // insert range from v2 before the end of array v
       14     auto new_pos = v.insert(v.end(), v2.begin(), v2.end());
       15 
       16     // output new array and result of insert call
       17     std::cout << *new_pos << '\n';
       18     std::cout << v << '\n';
       19 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    "one"
 [1,2,3,4,"one","two","three","four"]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/insert__range.cpp -o insert__range 
    
 
    Since
    version 1.0.0 
    
@@ -315,7 +311,7 @@ belong to container"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aec316934a555dd1acdd3600e5d4a4cdf.html b/classnlohmann_1_1basic__json_aec316934a555dd1acdd3600e5d4a4cdf.html
index 9e990c223..858f91025 100644
--- a/classnlohmann_1_1basic__json_aec316934a555dd1acdd3600e5d4a4cdf.html
+++ b/classnlohmann_1_1basic__json_aec316934a555dd1acdd3600e5d4a4cdf.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_aef496a56163710084e13612ab73e6ed2.html b/classnlohmann_1_1basic__json_aef496a56163710084e13612ab73e6ed2.html
index 7d36464fb..13ff90fe5 100644
--- a/classnlohmann_1_1basic__json_aef496a56163710084e13612ab73e6ed2.html
+++ b/classnlohmann_1_1basic__json_aef496a56163710084e13612ab73e6ed2.html
@@ -274,9 +274,8 @@ template<typename ValueType , typename std::enable_if<
   
    
 
    
 
    Complexity
    Linear in the size of the JSON value.
    
-
    Example
    The example below shows several conversions from JSON values to other types. There a few things to note: (1) Floating-point numbers can be converted to integers, (2) A JSON array can be converted to a standard std::vector<short>, (3) A JSON object can be converted to C++ associative containers such as std::unordered_map<std::string, json>. 
        1 #include <json.hpp>
        2 #include <unordered_map>
        3 
        4 using namespace nlohmann;
        5 
        6 int main()
        7 {
        8     // create a JSON value with different types
        9     json json_types =
       10     {
       11         {"boolean", true},
       12         {
       13             "number", {
       14                 {"integer", 42},
       15                 {"floating-point", 17.23}
       16             }
       17         },
       18         {"string", "Hello, world!"},
       19         {"array", {1, 2, 3, 4, 5}},
       20         {"null", nullptr}
       21     };
       22 
       23     // use implicit conversions
       24     bool v1 = json_types["boolean"];
       25     int v2 = json_types["number"]["integer"];
       26     short v3 = json_types["number"]["integer"];
       27     float v4 = json_types["number"]["floating-point"];
       28     int v5 = json_types["number"]["floating-point"];
       29     std::string v6 = json_types["string"];
       30     std::vector<short> v7 = json_types["array"];
       31     std::unordered_map<std::string, json> v8 = json_types;
       32 
       33     // print the conversion results
       34     std::cout << v1 << '\n';
       35     std::cout << v2 << ' ' << v3 << '\n';
       36     std::cout << v4 << ' ' << v5 << '\n';
       37     std::cout << v6 << '\n';
       38 
       39     for (auto i : v7)
       40     {
       41         std::cout << i << ' ';
       42     }
       43     std::cout << "\n\n";
       44 
       45     for (auto i : v8)
       46     {
       47         std::cout << i.first << ": " << i.second << '\n';
       48     }
       49 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    1
+
    Example
    The example below shows several conversions from JSON values to other types. There a few things to note: (1) Floating-point numbers can be converted to integers, (2) A JSON array can be converted to a standard std::vector<short>, (3) A JSON object can be converted to C++ associative containers such as std::unordered_map<std::string, json>. 
        1 #include <json.hpp>
        2 #include <unordered_map>
        3 
        4 using json = nlohmann::json;
        5 
        6 int main()
        7 {
        8     // create a JSON value with different types
        9     json json_types =
       10     {
       11         {"boolean", true},
       12         {
       13             "number", {
       14                 {"integer", 42},
       15                 {"floating-point", 17.23}
       16             }
       17         },
       18         {"string", "Hello, world!"},
       19         {"array", {1, 2, 3, 4, 5}},
       20         {"null", nullptr}
       21     };
       22 
       23     // use implicit conversions
       24     bool v1 = json_types["boolean"];
       25     int v2 = json_types["number"]["integer"];
       26     short v3 = json_types["number"]["integer"];
       27     float v4 = json_types["number"]["floating-point"];
       28     int v5 = json_types["number"]["floating-point"];
       29     std::string v6 = json_types["string"];
       30     std::vector<short> v7 = json_types["array"];
       31     std::unordered_map<std::string, json> v8 = json_types;
       32 
       33     // print the conversion results
       34     std::cout << v1 << '\n';
       35     std::cout << v2 << ' ' << v3 << '\n';
       36     std::cout << v4 << ' ' << v5 << '\n';
       37     std::cout << v6 << '\n';
       38 
       39     for (auto i : v7)
       40     {
       41         std::cout << i << ' ';
       42     }
       43     std::cout << "\n\n";
       44 
       45     for (auto i : v8)
       46     {
       47         std::cout << i.first << ": " << i.second << '\n';
       48     }
       49 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    1
 42 42
 17.23 17
 Hello, world!
@@ -300,7 +299,7 @@ array: [1,2,3,4,5]
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_af071057ebab57744f5767eb369e99d42.html b/classnlohmann_1_1basic__json_af071057ebab57744f5767eb369e99d42.html
index b4642ef26..253ffbf4e 100644
--- a/classnlohmann_1_1basic__json_af071057ebab57744f5767eb369e99d42.html
+++ b/classnlohmann_1_1basic__json_af071057ebab57744f5767eb369e99d42.html
@@ -294,10 +294,8 @@ value() with null"
   
    
 
    
 
    Complexity
    Logarithmic in the size of the container.
    
-
    Example
    The example below shows how object elements can be queried with a default value. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object with different entry types
        8     json j =
        9     {
       10         {"integer", 1},
       11         {"floating", 42.23},
       12         {"string", "hello world"},
       13         {"boolean", true},
       14         {"object", {{"key1", 1}, {"key2", 2}}},
       15         {"array", {1, 2, 3}}
       16     };
       17 
       18     // access existing values
       19     int v_integer = j.value("integer", 0);
       20     double v_floating = j.value("floating", 47.11);
       21 
       22     // access nonexisting values and rely on default value
       23     std::string v_string = j.value("nonexisting", "oops");
       24     bool v_boolean = j.value("nonexisting", false);
       25 
       26     // output values
       27     std::cout << std::boolalpha << v_integer << " " << v_floating
       28               << " " << v_string << " " << v_boolean << "\n";
       29 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::value
    ValueType value(const typename object_t::key_type &key, ValueType default_value) const 
    access specified object element with default value 
    Definition: json.hpp:3498
    
-
     Output (play with this example online): 
    1 42.23 oops false
+
    Example
    The example below shows how object elements can be queried with a default value. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object with different entry types
        8     json j =
        9     {
       10         {"integer", 1},
       11         {"floating", 42.23},
       12         {"string", "hello world"},
       13         {"boolean", true},
       14         {"object", {{"key1", 1}, {"key2", 2}}},
       15         {"array", {1, 2, 3}}
       16     };
       17 
       18     // access existing values
       19     int v_integer = j.value("integer", 0);
       20     double v_floating = j.value("floating", 47.11);
       21 
       22     // access nonexisting values and rely on default value
       23     std::string v_string = j.value("nonexisting", "oops");
       24     bool v_boolean = j.value("nonexisting", false);
       25 
       26     // output values
       27     std::cout << std::boolalpha << v_integer << " " << v_floating
       28               << " " << v_string << " " << v_boolean << "\n";
       29 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    1 42.23 oops false
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__value.cpp -o basic_json__value 
    
 
    See also
    at(const typename object_t::key_type&) for access by reference with range checking 
    
 
    
@@ -314,7 +312,7 @@ value() with null"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_af12127e6fe8adbe727081f188aa599e2.html b/classnlohmann_1_1basic__json_af12127e6fe8adbe727081f188aa599e2.html
index dac7badfe..a7610cd0e 100644
--- a/classnlohmann_1_1basic__json_af12127e6fe8adbe727081f188aa599e2.html
+++ b/classnlohmann_1_1basic__json_af12127e6fe8adbe727081f188aa599e2.html
@@ -269,12 +269,10 @@ template<typename PointerType , typename std::enable_if<
 
    
 
    Returns
    pointer to the internally stored JSON value if the requested pointer type PointerType fits to the JSON value; nullptr otherwise
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how pointers to internal values of a JSON value can be requested. Note that no type conversions are made and a nullptr is returned if the value and the requested pointer type does not match. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting pointers
       11     auto p1 = value.get_ptr<const json::number_integer_t*>();
       12     auto p2 = value.get_ptr<json::number_integer_t*>();
       13     auto p3 = value.get_ptr<json::number_integer_t* const>();
       14     auto p4 = value.get_ptr<const json::number_integer_t* const>();
       15     auto p5 = value.get_ptr<json::number_float_t*>();
       16 
       17     // print the pointees
       18     std::cout << *p1 << ' ' << *p2 << ' ' << *p3 << ' ' << *p4 << '\n';
       19     std::cout << std::boolalpha << (p5 == nullptr) << '\n';
       20 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
+
    Example
    The example below shows how pointers to internal values of a JSON value can be requested. Note that no type conversions are made and a nullptr is returned if the value and the requested pointer type does not match. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON number
        8     json value = 17;
        9 
       10     // explicitly getting pointers
       11     auto p1 = value.get_ptr<const json::number_integer_t*>();
       12     auto p2 = value.get_ptr<json::number_integer_t*>();
       13     auto p3 = value.get_ptr<json::number_integer_t* const>();
       14     auto p4 = value.get_ptr<const json::number_integer_t* const>();
       15     auto p5 = value.get_ptr<json::number_float_t*>();
       16 
       17     // print the pointees
       18     std::cout << *p1 << ' ' << *p2 << ' ' << *p3 << ' ' << *p4 << '\n';
       19     std::cout << std::boolalpha << (p5 == nullptr) << '\n';
       20 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
 
    nlohmann::basic_json::number_integer_t
    NumberIntegerType number_integer_t
    a type for a number (integer) 
    Definition: json.hpp:544
    
-
    nlohmann::basic_json::get_ptr
    PointerType get_ptr() noexcept
    get a pointer value (implicit) 
    Definition: json.hpp:2804
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
 
    nlohmann::basic_json::number_float_t
    NumberFloatType number_float_t
    a type for a number (floating-point) 
    Definition: json.hpp:684
    
-
     Output (play with this example online): 
    17 17 17 17
+
     Output (play with this example online): 
    17 17 17 17
 true
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/get_ptr.cpp -o get_ptr 
    
 
    Since
    version 1.0.0 
    
@@ -289,7 +287,7 @@ true
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_af148cdab12df5bf86119fac735ccaac5.html b/classnlohmann_1_1basic__json_af148cdab12df5bf86119fac735ccaac5.html
index 1697ef4ff..d101a9293 100644
--- a/classnlohmann_1_1basic__json_af148cdab12df5bf86119fac735ccaac5.html
+++ b/classnlohmann_1_1basic__json_af148cdab12df5bf86119fac735ccaac5.html
@@ -271,7 +271,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_af3bc3e83aa162d7ba4df16a949872723.html b/classnlohmann_1_1basic__json_af3bc3e83aa162d7ba4df16a949872723.html
index baa415eea..065d5c86e 100644
--- a/classnlohmann_1_1basic__json_af3bc3e83aa162d7ba4df16a949872723.html
+++ b/classnlohmann_1_1basic__json_af3bc3e83aa162d7ba4df16a949872723.html
@@ -264,7 +264,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_af677a29b0e66edc9f66e5167e4667071.html b/classnlohmann_1_1basic__json_af677a29b0e66edc9f66e5167e4667071.html
index ede4d9151..4fb76fc61 100644
--- a/classnlohmann_1_1basic__json_af677a29b0e66edc9f66e5167e4667071.html
+++ b/classnlohmann_1_1basic__json_af677a29b0e66edc9f66e5167e4667071.html
@@ -257,7 +257,7 @@ template<template< typename U, typename V, typename...Args > class Obje
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_af77614992e38b355b9213940051cc582.html b/classnlohmann_1_1basic__json_af77614992e38b355b9213940051cc582.html
index 94fc3ef52..2f79bfda1 100644
--- a/classnlohmann_1_1basic__json_af77614992e38b355b9213940051cc582.html
+++ b/classnlohmann_1_1basic__json_af77614992e38b355b9213940051cc582.html
@@ -266,10 +266,8 @@ template<template< typename U, typename V, typename...Args > class Obje
   
    
 
    
 
    Complexity
    Constant.
    
-
    Example
    The example below shows how JSON arrays can be swapped. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create two JSON values
        8     json j1 = {1, 2, 3, 4, 5};
        9     json j2 = {{"pi", 3.141592653589793}, {"e", 2.718281828459045}};
       10 
       11     // swap the values
       12     j1.swap(j2);
       13 
       14     // output the values
       15     std::cout << "j1 = " << j1 << '\n';
       16     std::cout << "j2 = " << j2 << '\n';
       17 }
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
    nlohmann::basic_json::swap
    void swap(reference other) noexcept(                       std::is_nothrow_move_constructible< value_t >::value and                       std::is_nothrow_move_assignable< value_t >::value and                       std::is_nothrow_move_constructible< json_value >::value and                       std::is_nothrow_move_assignable< json_value >::value       )
    exchanges the values 
    Definition: json.hpp:4870
    
-
     Output (play with this example online): 
    j1 = {"e":2.71828182845905,"pi":3.14159265358979}
+
    Example
    The example below shows how JSON arrays can be swapped. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create two JSON values
        8     json j1 = {1, 2, 3, 4, 5};
        9     json j2 = {{"pi", 3.141592653589793}, {"e", 2.718281828459045}};
       10 
       11     // swap the values
       12     j1.swap(j2);
       13 
       14     // output the values
       15     std::cout << "j1 = " << j1 << '\n';
       16     std::cout << "j2 = " << j2 << '\n';
       17 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    j1 = {"e":2.71828182845905,"pi":3.14159265358979}
 j2 = [1,2,3,4,5]
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/swap__reference.cpp -o swap__reference 
    
 
    Since
    version 1.0.0 
    
@@ -284,7 +282,7 @@ j2 = [1,2,3,4,5]
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_af7acf3838a79363356f24538941a559c.html b/classnlohmann_1_1basic__json_af7acf3838a79363356f24538941a559c.html
index c717698fe..87f2f24bd 100644
--- a/classnlohmann_1_1basic__json_af7acf3838a79363356f24538941a559c.html
+++ b/classnlohmann_1_1basic__json_af7acf3838a79363356f24538941a559c.html
@@ -299,12 +299,8 @@ construct with iterators from null"
   
    
 
    
 
    Complexity
    Linear in distance between first and last.
    
-
    Example
    The example below shows several ways to create JSON values by specifying a subrange with iterators. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_array = {"alpha", "bravo", "charly", "delta", "easy"};
        9     json j_number = 42;
       10     json j_object = {{"one", "eins"}, {"two", "zwei"}};
       11 
       12     // create copies using iterators
       13     json j_array_range(j_array.begin() + 1, j_array.end() - 2);
       14     json j_number_range(j_number.begin(), j_number.end());
       15     json j_object_range(j_object.begin(), j_object.find("two"));
       16 
       17     // serialize the values
       18     std::cout << j_array_range << '\n';
       19     std::cout << j_number_range << '\n';
       20     std::cout << j_object_range << '\n';
       21 }
    nlohmann::basic_json::find
    iterator find(typename object_t::key_type key)
    find an element in a JSON object 
    Definition: json.hpp:3914
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::end
    iterator end()
    returns an iterator to one past the last element 
    Definition: json.hpp:4056
    
-
    nlohmann::basic_json::begin
    iterator begin()
    returns an iterator to the first element 
    Definition: json.hpp:3997
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    ["bravo","charly"]
+
    Example
    The example below shows several ways to create JSON values by specifying a subrange with iterators. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_array = {"alpha", "bravo", "charly", "delta", "easy"};
        9     json j_number = 42;
       10     json j_object = {{"one", "eins"}, {"two", "zwei"}};
       11 
       12     // create copies using iterators
       13     json j_array_range(j_array.begin() + 1, j_array.end() - 2);
       14     json j_number_range(j_number.begin(), j_number.end());
       15     json j_object_range(j_object.begin(), j_object.find("two"));
       16 
       17     // serialize the values
       18     std::cout << j_array_range << '\n';
       19     std::cout << j_number_range << '\n';
       20     std::cout << j_object_range << '\n';
       21 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    ["bravo","charly"]
 42
 {"one":"eins"}
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/basic_json__InputIt_InputIt.cpp -o basic_json__InputIt_InputIt 
    
@@ -320,7 +316,7 @@ construct with iterators from null"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_afeb998aec45296bc2050bd1c41ef41eb.html b/classnlohmann_1_1basic__json_afeb998aec45296bc2050bd1c41ef41eb.html
index 736662d18..0e5f8d1ff 100644
--- a/classnlohmann_1_1basic__json_afeb998aec45296bc2050bd1c41ef41eb.html
+++ b/classnlohmann_1_1basic__json_afeb998aec45296bc2050bd1c41ef41eb.html
@@ -308,10 +308,8 @@ initializer list"
   
    
 
    
 
    Complexity
    Linear in the size of the initializer list init.
    
-
    Example
    The example below shows how JSON values are created from initializer lists 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_empty_init_list = json({});
        9     json j_object = { {"one", 1}, {"two", 2} };
       10     json j_array = {1, 2, 3, 4};
       11     json j_nested_object = { {"one", {1}}, {"two", {1, 2}} };
       12     json j_nested_array = { {{1}, "one"}, {{1, 2}, "two"} };
       13 
       14     // serialize the JSON value
       15     std::cout << j_empty_init_list << '\n';
       16     std::cout << j_object << '\n';
       17     std::cout << j_array << '\n';
       18     std::cout << j_nested_object << '\n';
       19     std::cout << j_nested_array << '\n';
       20 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    {}
+
    Example
    The example below shows how JSON values are created from initializer lists 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_empty_init_list = json({});
        9     json j_object = { {"one", 1}, {"two", 2} };
       10     json j_array = {1, 2, 3, 4};
       11     json j_nested_object = { {"one", {1}}, {"two", {1, 2}} };
       12     json j_nested_array = { {{1}, "one"}, {{1, 2}, "two"} };
       13 
       14     // serialize the JSON value
       15     std::cout << j_empty_init_list << '\n';
       16     std::cout << j_object << '\n';
       17     std::cout << j_array << '\n';
       18     std::cout << j_nested_object << '\n';
       19     std::cout << j_nested_array << '\n';
       20 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    {}
 {"one":1,"two":2}
 [1,2,3,4]
 {"one":[1],"two":[1,2]}
@@ -332,7 +330,7 @@ initializer list"
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_afec7d87796b8b538119b3ddc0d6950fb.html b/classnlohmann_1_1basic__json_afec7d87796b8b538119b3ddc0d6950fb.html
index 5e4bce631..bf6ea8d32 100644
--- a/classnlohmann_1_1basic__json_afec7d87796b8b538119b3ddc0d6950fb.html
+++ b/classnlohmann_1_1basic__json_afec7d87796b8b538119b3ddc0d6950fb.html
@@ -260,10 +260,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    This function returns true iff the JSON type is structured (array or object).
    
 
    Returns
    true if type is structured (array or object), false otherwise.
    
 
    Complexity
    Constant.
    
-
    Example
    The following code exemplifies is_structured for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_number_unsigned_integer = 12345678987654321u;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_structured()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_structured() << '\n';
       20     std::cout << j_boolean.is_structured() << '\n';
       21     std::cout << j_number_integer.is_structured() << '\n';
       22     std::cout << j_number_unsigned_integer.is_structured() << '\n';
       23     std::cout << j_number_float.is_structured() << '\n';
       24     std::cout << j_object.is_structured() << '\n';
       25     std::cout << j_array.is_structured() << '\n';
       26     std::cout << j_string.is_structured() << '\n';
       27 }
    nlohmann::basic_json::is_structured
    bool is_structured() const  noexcept
    return whether type is structured 
    Definition: json.hpp:2129
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    false
+
    Example
    The following code exemplifies is_structured for all JSON types. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create JSON values
        8     json j_null;
        9     json j_boolean = true;
       10     json j_number_integer = 17;
       11     json j_number_float = 23.42;
       12     json j_number_unsigned_integer = 12345678987654321u;
       13     json j_object = {{"one", 1}, {"two", 2}};
       14     json j_array = {1, 2, 4, 8, 16};
       15     json j_string = "Hello, world";
       16 
       17     // call is_structured()
       18     std::cout << std::boolalpha;
       19     std::cout << j_null.is_structured() << '\n';
       20     std::cout << j_boolean.is_structured() << '\n';
       21     std::cout << j_number_integer.is_structured() << '\n';
       22     std::cout << j_number_unsigned_integer.is_structured() << '\n';
       23     std::cout << j_number_float.is_structured() << '\n';
       24     std::cout << j_object.is_structured() << '\n';
       25     std::cout << j_array.is_structured() << '\n';
       26     std::cout << j_string.is_structured() << '\n';
       27 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    false
 false
 false
 false
@@ -284,7 +282,7 @@ false
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
 doxygen
  1.8.11
 
    
diff --git a/classnlohmann_1_1basic__json_affe7e160e7bb06eed83c8b437af4692f.html b/classnlohmann_1_1basic__json_affe7e160e7bb06eed83c8b437af4692f.html
index 5d99205e5..311dee36c 100644
--- a/classnlohmann_1_1basic__json_affe7e160e7bb06eed83c8b437af4692f.html
+++ b/classnlohmann_1_1basic__json_affe7e160e7bb06eed83c8b437af4692f.html
@@ -267,11 +267,8 @@ template<template< typename U, typename V, typename...Args > class Obje
 
    
 
    Returns
    Iterator to an element with key equivalent to key. If no such element is found, past-the-end (see end()) iterator is returned.
    
 
    Complexity
    Logarithmic in the size of the JSON object.
    
-
    Example
    The example shows how find is used. 
        1 #include <json.hpp>
        2 
        3 using namespace nlohmann;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json j_object = {{"one", 1}, {"two", 2}};
        9 
       10     // call find
       11     auto it_two = j_object.find("two");
       12     auto it_three = j_object.find("three");
       13 
       14     // print values
       15     std::cout << std::boolalpha;
       16     std::cout << "\"two\" was found: " << (it_two != j_object.end()) << '\n';
       17     std::cout << "value at key \"two\": " << *it_two << '\n';
       18     std::cout << "\"three\" was found: " << (it_three != j_object.end()) << '\n';
       19 }
    nlohmann::basic_json::find
    iterator find(typename object_t::key_type key)
    find an element in a JSON object 
    Definition: json.hpp:3914
    
-
    nlohmann::basic_json
    a class to store JSON values 
    Definition: json.hpp:194
    
-
    nlohmann::basic_json::end
    iterator end()
    returns an iterator to one past the last element 
    Definition: json.hpp:4056
    
-
    nlohmann
    namespace for Niels Lohmann 
    Definition: json.hpp:88
    
-
     Output (play with this example online): 
    "two" was found: true
+
    Example
    The example shows how find is used. 
        1 #include <json.hpp>
        2 
        3 using json = nlohmann::json;
        4 
        5 int main()
        6 {
        7     // create a JSON object
        8     json j_object = {{"one", 1}, {"two", 2}};
        9 
       10     // call find
       11     auto it_two = j_object.find("two");
       12     auto it_three = j_object.find("three");
       13 
       14     // print values
       15     std::cout << std::boolalpha;
       16     std::cout << "\"two\" was found: " << (it_two != j_object.end()) << '\n';
       17     std::cout << "value at key \"two\": " << *it_two << '\n';
       18     std::cout << "\"three\" was found: " << (it_three != j_object.end()) << '\n';
       19 }
    nlohmann::json
    basic_json<> json
    default JSON class 
    Definition: json.hpp:8538
    
+
     Output (play with this example online): 
    "two" was found: true
 value at key "two": 2
 "three" was found: false
 
     The example code above can be translated with
    g++ -std=c++11 -Isrc doc/examples/find__key_type.cpp -o find__key_type 
    
@@ -287,7 +284,7 @@ value at key "two": 2
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:11 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:25 for JSON for Modern C++ by  
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diff --git a/dir_68267d1309a1af8e8297ef4c3efbcdba.html b/dir_68267d1309a1af8e8297ef4c3efbcdba.html
index 65ef4e277..981a1aa42 100644
--- a/dir_68267d1309a1af8e8297ef4c3efbcdba.html
+++ b/dir_68267d1309a1af8e8297ef4c3efbcdba.html
@@ -92,7 +92,7 @@ Files
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:12 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by  
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diff --git a/functions.html b/functions.html
index d4ca5c5d3..6f504e023 100644
--- a/functions.html
+++ b/functions.html
@@ -134,7 +134,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_0x7e.html b/functions_0x7e.html
index f2ef615aa..a2e854e9c 100644
--- a/functions_0x7e.html
+++ b/functions_0x7e.html
@@ -125,7 +125,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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+Generated on Sat Jan 30 2016 20:23:27 for JSON for Modern C++ by  
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diff --git a/functions_b.html b/functions_b.html
index 72ba87842..5ba933a50 100644
--- a/functions_b.html
+++ b/functions_b.html
@@ -139,7 +139,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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+Generated on Sat Jan 30 2016 20:23:27 for JSON for Modern C++ by  
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diff --git a/functions_c.html b/functions_c.html
index 48544ba9b..28ff89899 100644
--- a/functions_c.html
+++ b/functions_c.html
@@ -152,7 +152,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_d.html b/functions_d.html
index 4125b9e18..e8105b9fd 100644
--- a/functions_d.html
+++ b/functions_d.html
@@ -129,7 +129,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_e.html b/functions_e.html
index a6caf3b9a..cbf31020c 100644
--- a/functions_e.html
+++ b/functions_e.html
@@ -131,7 +131,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_enum.html b/functions_enum.html
index 2710d999d..aae0b06a2 100644
--- a/functions_enum.html
+++ b/functions_enum.html
@@ -103,7 +103,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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+Generated on Sat Jan 30 2016 20:23:27 for JSON for Modern C++ by  
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diff --git a/functions_f.html b/functions_f.html
index 0b9500aca..bfb7abbb1 100644
--- a/functions_f.html
+++ b/functions_f.html
@@ -128,7 +128,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_func.html b/functions_func.html
index f330aa105..03a119edc 100644
--- a/functions_func.html
+++ b/functions_func.html
@@ -419,7 +419,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_g.html b/functions_g.html
index 3abb19307..07dc1a758 100644
--- a/functions_g.html
+++ b/functions_g.html
@@ -134,7 +134,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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+Generated on Sat Jan 30 2016 20:23:27 for JSON for Modern C++ by  
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diff --git a/functions_i.html b/functions_i.html
index 8953abfbc..4114defbe 100644
--- a/functions_i.html
+++ b/functions_i.html
@@ -170,7 +170,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_j.html b/functions_j.html
index b7341f8b8..53ef4dd5b 100644
--- a/functions_j.html
+++ b/functions_j.html
@@ -125,7 +125,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
-Generated on Tue Jan 26 2016 20:07:13 for JSON for Modern C++ by  
+Generated on Sat Jan 30 2016 20:23:27 for JSON for Modern C++ by  
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diff --git a/functions_k.html b/functions_k.html
index f0caeba2a..44153149b 100644
--- a/functions_k.html
+++ b/functions_k.html
@@ -126,7 +126,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_m.html b/functions_m.html
index 39d29f090..12a2c740d 100644
--- a/functions_m.html
+++ b/functions_m.html
@@ -125,7 +125,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_n.html b/functions_n.html
index ddc42dd6f..948e4474a 100644
--- a/functions_n.html
+++ b/functions_n.html
@@ -131,7 +131,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_o.html b/functions_o.html
index 19604330a..7691914d0 100644
--- a/functions_o.html
+++ b/functions_o.html
@@ -216,7 +216,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_p.html b/functions_p.html
index 69c96f231..b8de4402d 100644
--- a/functions_p.html
+++ b/functions_p.html
@@ -139,7 +139,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_r.html b/functions_r.html
index 49cd758ec..7f0d70dc0 100644
--- a/functions_r.html
+++ b/functions_r.html
@@ -137,7 +137,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_rela.html b/functions_rela.html
index 1c3d84695..9ef678973 100644
--- a/functions_rela.html
+++ b/functions_rela.html
@@ -124,7 +124,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_s.html b/functions_s.html
index 7458be6aa..71287dbad 100644
--- a/functions_s.html
+++ b/functions_s.html
@@ -134,7 +134,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_t.html b/functions_t.html
index e1d6ca225..eaa080395 100644
--- a/functions_t.html
+++ b/functions_t.html
@@ -125,7 +125,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_type.html b/functions_type.html
index 5554b2807..dbe1daf9f 100644
--- a/functions_type.html
+++ b/functions_type.html
@@ -165,7 +165,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/functions_v.html b/functions_v.html
index bac594900..7da101b77 100644
--- a/functions_v.html
+++ b/functions_v.html
@@ -135,7 +135,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/graph_legend.html b/graph_legend.html
index d075f7a54..95c64aaf4 100644
--- a/graph_legend.html
+++ b/graph_legend.html
@@ -108,7 +108,7 @@ A yellow dashed arrow denotes a relation between a template instance and the tem
 
 
 
    
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diff --git a/hierarchy.html b/hierarchy.html
index 2ea4c4e56..1055321f5 100644
--- a/hierarchy.html
+++ b/hierarchy.html
@@ -101,7 +101,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/index.html b/index.html
index daf23bbc7..280369b2f 100644
--- a/index.html
+++ b/index.html
@@ -92,7 +92,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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diff --git a/json_8hpp_source.html b/json_8hpp_source.html
index df76a26ec..7683fccd6 100644
--- a/json_8hpp_source.html
+++ b/json_8hpp_source.html
@@ -83,7 +83,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
    json.hpp
      
 
 
    
-
        1 
       38 #ifndef NLOHMANN_JSON_HPP
       39 #define NLOHMANN_JSON_HPP
       40 
       41 #include <algorithm>
       42 #include <array>
       43 #include <cassert>
       44 #include <ciso646>
       45 #include <cmath>
       46 #include <cstddef>
       47 #include <cstdio>
       48 #include <cstdlib>
       49 #include <functional>
       50 #include <initializer_list>
       51 #include <iomanip>
       52 #include <iostream>
       53 #include <iterator>
       54 #include <limits>
       55 #include <map>
       56 #include <memory>
       57 #include <sstream>
       58 #include <stdexcept>
       59 #include <string>
       60 #include <type_traits>
       61 #include <utility>
       62 #include <vector>
       63 
       64 // enable ssize_t on MinGW
       65 #ifdef __GNUC__
       66     #ifdef __MINGW32__
       67         #include <sys/types.h>
       68     #endif
       69 #endif
       70 
       71 // disable float-equal warnings on GCC/clang
       72 #if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)
       73     #pragma GCC diagnostic push
       74     #pragma GCC diagnostic ignored "-Wfloat-equal"
       75 #endif
       76 
       77 // enable ssize_t for MSVC
       78 #ifdef _MSC_VER
       79     #include <basetsd.h>
       80     using ssize_t = SSIZE_T;
       81 #endif
       82 
       88 namespace nlohmann
       89 {
       90 
       91 
       96 namespace
       97 {
      102 template<typename T>
      103 struct has_mapped_type
      104 {
      105   private:
      106     template<typename C> static char test(typename C::mapped_type*);
      107     template<typename C> static char (&test(...))[2];
      108   public:
      109     static constexpr bool value = sizeof(test<T>(0)) == 1;
      110 };
      111 
      112 }
      113 
      184 template <
      185     template<typename U, typename V, typename... Args> class ObjectType = std::map,
      186     template<typename U, typename... Args> class ArrayType = std::vector,
      187     class StringType = std::string,
      188     class BooleanType = bool,
      189     class NumberIntegerType = int64_t,
      190     class NumberUnsignedType = uint64_t,
      191     class NumberFloatType = double,
      192     template<typename U> class AllocatorType = std::allocator
      193     >
      194 class basic_json
      195 {
      196   private:
      198     using basic_json_t = basic_json<ObjectType,
      199           ArrayType,
      200           StringType,
      201           BooleanType,
      202           NumberIntegerType,
      203           NumberUnsignedType,
      204           NumberFloatType,
      205           AllocatorType>;
      206 
      207   public:
      208 
      210     // container types //
      212 
      215 
      217     using value_type = basic_json;
      218 
      220     using reference = value_type&;
      222     using const_reference = const value_type&;
      223 
      225     using difference_type = std::ptrdiff_t;
      227     using size_type = std::size_t;
      228 
      230     using allocator_type = AllocatorType<basic_json>;
      231 
      233     using pointer = typename std::allocator_traits<allocator_type>::pointer;
      235     using const_pointer = typename std::allocator_traits<allocator_type>::const_pointer;
      236 
      237     // forward declaration
      238     template<typename Base> class json_reverse_iterator;
      239 
      241     class iterator;
      243     class const_iterator;
      245     using reverse_iterator = json_reverse_iterator<typename basic_json::iterator>;
      247     using const_reverse_iterator = json_reverse_iterator<typename basic_json::const_iterator>;
      248 
      250 
      251 
      255     static allocator_type get_allocator()
      256     {
      257         return allocator_type();
      258     }
      259 
      260 
      262     // JSON value data types //
      264 
      267 
      350     using object_t = ObjectType<StringType,
      351           basic_json,
      352           std::less<StringType>,
      353           AllocatorType<std::pair<const StringType,
      354           basic_json>>>;
      355 
      400     using array_t = ArrayType<basic_json, AllocatorType<basic_json>>;
      401 
      447     using string_t = StringType;
      448 
      473     using boolean_t = BooleanType;
      474 
      544     using number_integer_t = NumberIntegerType;
      545 
      616     using number_unsigned_t = NumberUnsignedType;
      617 
      684     using number_float_t = NumberFloatType;
      685 
      687 
      688 
      690     // JSON type enumeration //
      692 
      703     enum class value_t : uint8_t
      704     {
      705         null,           
      706         object,         
      707         array,          
      708         string,         
      709         boolean,        
      710         number_integer, 
      711         number_unsigned,
      712         number_float,   
      713         discarded       
      714     };
      715 
      716 
      717   private:
      719     template<typename T, typename... Args>
      720     static T* create(Args&& ... args)
      721     {
      722         AllocatorType<T> alloc;
      723         auto deleter = [&](T * object)
      724         {
      725             alloc.deallocate(object, 1);
      726         };
      727         std::unique_ptr<T, decltype(deleter)> object(alloc.allocate(1), deleter);
      728         alloc.construct(object.get(), std::forward<Args>(args)...);
      729         return object.release();
      730     }
      731 
      733     // JSON value storage //
      735 
      743     union json_value
      744     {
      746         object_t* object;
      748         array_t* array;
      750         string_t* string;
      752         boolean_t boolean;
      754         number_integer_t number_integer;
      756         number_unsigned_t number_unsigned;
      758         number_float_t number_float;
      759 
      761         json_value() noexcept = default;
      763         json_value(boolean_t v) noexcept : boolean(v) {}
      765         json_value(number_integer_t v) noexcept : number_integer(v) {}
      767         json_value(number_unsigned_t v) noexcept : number_unsigned(v) {}
      769         json_value(number_float_t v) noexcept : number_float(v) {}
      771         json_value(value_t t)
      772         {
      773             switch (t)
      774             {
      775                 case value_t::object:
      776                 {
      777                     object = create<object_t>();
      778                     break;
      779                 }
      780 
      781                 case value_t::array:
      782                 {
      783                     array = create<array_t>();
      784                     break;
      785                 }
      786 
      787                 case value_t::string:
      788                 {
      789                     string = create<string_t>("");
      790                     break;
      791                 }
      792 
      793                 case value_t::boolean:
      794                 {
      795                     boolean = boolean_t(false);
      796                     break;
      797                 }
      798 
      799                 case value_t::number_integer:
      800                 {
      801                     number_integer = number_integer_t(0);
      802                     break;
      803                 }
      804 
      805                 case value_t::number_unsigned:
      806                 {
      807                     number_unsigned = number_unsigned_t(0);
      808                     break;
      809                 }
      810 
      811                 case value_t::number_float:
      812                 {
      813                     number_float = number_float_t(0.0);
      814                     break;
      815                 }
      816 
      817                 default:
      818                 {
      819                     break;
      820                 }
      821             }
      822         }
      823 
      825         json_value(const string_t& value)
      826         {
      827             string = create<string_t>(value);
      828         }
      829 
      831         json_value(const object_t& value)
      832         {
      833             object = create<object_t>(value);
      834         }
      835 
      837         json_value(const array_t& value)
      838         {
      839             array = create<array_t>(value);
      840         }
      841     };
      842 
      843 
      844   public:
      846     // JSON parser callback //
      848 
      857     enum class parse_event_t : uint8_t
      858     {
      860         object_start,
      862         object_end,
      864         array_start,
      866         array_end,
      868         key,
      870         value
      871     };
      872 
      922     using parser_callback_t = std::function<bool(int depth, parse_event_t event, basic_json& parsed)>;
      923 
      924 
      926     // constructors //
      928 
      931 
      971     basic_json(const value_t value_type)
      972         : m_type(value_type), m_value(value_type)
      973     {}
      974 
      994     basic_json() noexcept = default;
      995 
     1015     basic_json(std::nullptr_t) noexcept
     1016         : basic_json(value_t::null)
     1017     {}
     1018 
     1038     basic_json(const object_t& val)
     1039         : m_type(value_t::object), m_value(val)
     1040     {}
     1041 
     1065     template <class CompatibleObjectType, typename
     1066               std::enable_if<
     1067                   std::is_constructible<typename object_t::key_type, typename CompatibleObjectType::key_type>::value and
     1068                   std::is_constructible<basic_json, typename CompatibleObjectType::mapped_type>::value, int>::type
     1069               = 0>
     1070     basic_json(const CompatibleObjectType& val)
     1071         : m_type(value_t::object)
     1072     {
     1073         using std::begin;
     1074         using std::end;
     1075         m_value.object = create<object_t>(begin(val), end(val));
     1076     }
     1077 
     1097     basic_json(const array_t& val)
     1098         : m_type(value_t::array), m_value(val)
     1099     {}
     1100 
     1124     template <class CompatibleArrayType, typename
     1125               std::enable_if<
     1126                   not std::is_same<CompatibleArrayType, typename basic_json_t::iterator>::value and
     1127                   not std::is_same<CompatibleArrayType, typename basic_json_t::const_iterator>::value and
     1128                   not std::is_same<CompatibleArrayType, typename basic_json_t::reverse_iterator>::value and
     1129                   not std::is_same<CompatibleArrayType, typename basic_json_t::const_reverse_iterator>::value and
     1130                   not std::is_same<CompatibleArrayType, typename array_t::iterator>::value and
     1131                   not std::is_same<CompatibleArrayType, typename array_t::const_iterator>::value and
     1132                   std::is_constructible<basic_json, typename CompatibleArrayType::value_type>::value, int>::type
     1133               = 0>
     1134     basic_json(const CompatibleArrayType& val)
     1135         : m_type(value_t::array)
     1136     {
     1137         using std::begin;
     1138         using std::end;
     1139         m_value.array = create<array_t>(begin(val), end(val));
     1140     }
     1141 
     1163     basic_json(const string_t& val)
     1164         : m_type(value_t::string), m_value(val)
     1165     {}
     1166 
     1187     basic_json(const typename string_t::value_type* val)
     1188         : basic_json(string_t(val))
     1189     {}
     1190 
     1214     template <class CompatibleStringType, typename
     1215               std::enable_if<
     1216                   std::is_constructible<string_t, CompatibleStringType>::value, int>::type
     1217               = 0>
     1218     basic_json(const CompatibleStringType& val)
     1219         : basic_json(string_t(val))
     1220     {}
     1221 
     1236     basic_json(boolean_t val)
     1237         : m_type(value_t::boolean), m_value(val)
     1238     {}
     1239 
     1265     template<typename T,
     1266              typename std::enable_if<
     1267                  not (std::is_same<T, int>::value)
     1268                  and std::is_same<T, number_integer_t>::value
     1269                  , int>::type
     1270              = 0>
     1271     basic_json(const number_integer_t val)
     1272         : m_type(value_t::number_integer), m_value(val)
     1273     {}
     1274 
     1300     basic_json(const int val)
     1301         : m_type(value_t::number_integer),
     1302           m_value(static_cast<number_integer_t>(val))
     1303     {}
     1304 
     1330     template<typename CompatibleNumberIntegerType, typename
     1331              std::enable_if<
     1332                  std::is_constructible<number_integer_t, CompatibleNumberIntegerType>::value and
     1333                  std::numeric_limits<CompatibleNumberIntegerType>::is_integer and
     1334                  std::numeric_limits<CompatibleNumberIntegerType>::is_signed,
     1335                  CompatibleNumberIntegerType>::type
     1336              = 0>
     1337     basic_json(const CompatibleNumberIntegerType val) noexcept
     1338         : m_type(value_t::number_integer),
     1339           m_value(static_cast<number_integer_t>(val))
     1340     {}
     1341 
     1359     template<typename T,
     1360              typename std::enable_if<
     1361                  not (std::is_same<T, int>::value)
     1362                  and std::is_same<T, number_unsigned_t>::value
     1363                  , int>::type
     1364              = 0>
     1365     basic_json(const number_unsigned_t val)
     1366         : m_type(value_t::number_unsigned), m_value(val)
     1367     {}
     1368 
     1389     template < typename CompatibleNumberUnsignedType, typename
     1390                std::enable_if <
     1391                    std::is_constructible<number_unsigned_t, CompatibleNumberUnsignedType>::value and
     1392                    std::numeric_limits<CompatibleNumberUnsignedType>::is_integer and
     1393                    !std::numeric_limits<CompatibleNumberUnsignedType>::is_signed,
     1394                    CompatibleNumberUnsignedType >::type
     1395                = 0 >
     1396     basic_json(const CompatibleNumberUnsignedType val) noexcept
     1397         : m_type(value_t::number_unsigned),
     1398           m_value(static_cast<number_unsigned_t>(val))
     1399     {}
     1400 
     1425     basic_json(const number_float_t val)
     1426         : m_type(value_t::number_float), m_value(val)
     1427     {
     1428         // replace infinity and NAN by null
     1429         if (not std::isfinite(val))
     1430         {
     1431             m_type = value_t::null;
     1432             m_value = json_value();
     1433         }
     1434     }
     1435 
     1466     template<typename CompatibleNumberFloatType, typename = typename
     1467              std::enable_if<
     1468                  std::is_constructible<number_float_t, CompatibleNumberFloatType>::value and
     1469                  std::is_floating_point<CompatibleNumberFloatType>::value>::type
     1470              >
     1471     basic_json(const CompatibleNumberFloatType val) noexcept
     1472         : basic_json(number_float_t(val))
     1473     {}
     1474 
     1544     basic_json(std::initializer_list<basic_json> init,
     1545                bool type_deduction = true,
     1546                value_t manual_type = value_t::array)
     1547     {
     1548         // the initializer list could describe an object
     1549         bool is_an_object = true;
     1550 
     1551         // check if each element is an array with two elements whose first
     1552         // element is a string
     1553         for (const auto& element : init)
     1554         {
     1555             if (not element.is_array() or element.size() != 2
     1556                     or not element[0].is_string())
     1557             {
     1558                 // we found an element that makes it impossible to use the
     1559                 // initializer list as object
     1560                 is_an_object = false;
     1561                 break;
     1562             }
     1563         }
     1564 
     1565         // adjust type if type deduction is not wanted
     1566         if (not type_deduction)
     1567         {
     1568             // if array is wanted, do not create an object though possible
     1569             if (manual_type == value_t::array)
     1570             {
     1571                 is_an_object = false;
     1572             }
     1573 
     1574             // if object is wanted but impossible, throw an exception
     1575             if (manual_type == value_t::object and not is_an_object)
     1576             {
     1577                 throw std::domain_error("cannot create object from initializer list");
     1578             }
     1579         }
     1580 
     1581         if (is_an_object)
     1582         {
     1583             // the initializer list is a list of pairs -> create object
     1584             m_type = value_t::object;
     1585             m_value = value_t::object;
     1586 
     1587             assert(m_value.object != nullptr);
     1588 
     1589             for (auto& element : init)
     1590             {
     1591                 m_value.object->emplace(std::move(*(element[0].m_value.string)), std::move(element[1]));
     1592             }
     1593         }
     1594         else
     1595         {
     1596             // the initializer list describes an array -> create array
     1597             m_type = value_t::array;
     1598             m_value.array = create<array_t>(std::move(init));
     1599         }
     1600     }
     1601 
     1636     static basic_json array(std::initializer_list<basic_json> init =
     1637                                 std::initializer_list<basic_json>())
     1638     {
     1639         return basic_json(init, false, value_t::array);
     1640     }
     1641 
     1676     static basic_json object(std::initializer_list<basic_json> init =
     1677                                  std::initializer_list<basic_json>())
     1678     {
     1679         return basic_json(init, false, value_t::object);
     1680     }
     1681 
     1700     basic_json(size_type cnt, const basic_json& val)
     1701         : m_type(value_t::array)
     1702     {
     1703         m_value.array = create<array_t>(cnt, val);
     1704     }
     1705 
     1740     template <class InputIT, typename
     1741               std::enable_if<
     1742                   std::is_same<InputIT, typename basic_json_t::iterator>::value or
     1743                   std::is_same<InputIT, typename basic_json_t::const_iterator>::value
     1744                   , int>::type
     1745               = 0>
     1746     basic_json(InputIT first, InputIT last) : m_type(first.m_object->m_type)
     1747     {
     1748         // make sure iterator fits the current value
     1749         if (first.m_object != last.m_object)
     1750         {
     1751             throw std::domain_error("iterators are not compatible");
     1752         }
     1753 
     1754         // check if iterator range is complete for primitive values
     1755         switch (m_type)
     1756         {
     1757             case value_t::boolean:
     1758             case value_t::number_float:
     1759             case value_t::number_integer:
     1760             case value_t::number_unsigned:
     1761             case value_t::string:
     1762             {
     1763                 if (not first.m_it.primitive_iterator.is_begin() or not last.m_it.primitive_iterator.is_end())
     1764                 {
     1765                     throw std::out_of_range("iterators out of range");
     1766                 }
     1767                 break;
     1768             }
     1769 
     1770             default:
     1771             {
     1772                 break;
     1773             }
     1774         }
     1775 
     1776         switch (m_type)
     1777         {
     1778             case value_t::number_integer:
     1779             {
     1780                 assert(first.m_object != nullptr);
     1781                 m_value.number_integer = first.m_object->m_value.number_integer;
     1782                 break;
     1783             }
     1784 
     1785             case value_t::number_unsigned:
     1786             {
     1787                 assert(first.m_object != nullptr);
     1788                 m_value.number_unsigned = first.m_object->m_value.number_unsigned;
     1789                 break;
     1790             }
     1791 
     1792             case value_t::number_float:
     1793             {
     1794                 assert(first.m_object != nullptr);
     1795                 m_value.number_float = first.m_object->m_value.number_float;
     1796                 break;
     1797             }
     1798 
     1799             case value_t::boolean:
     1800             {
     1801                 assert(first.m_object != nullptr);
     1802                 m_value.boolean = first.m_object->m_value.boolean;
     1803                 break;
     1804             }
     1805 
     1806             case value_t::string:
     1807             {
     1808                 assert(first.m_object != nullptr);
     1809                 m_value = *first.m_object->m_value.string;
     1810                 break;
     1811             }
     1812 
     1813             case value_t::object:
     1814             {
     1815                 m_value.object = create<object_t>(first.m_it.object_iterator, last.m_it.object_iterator);
     1816                 break;
     1817             }
     1818 
     1819             case value_t::array:
     1820             {
     1821                 m_value.array = create<array_t>(first.m_it.array_iterator, last.m_it.array_iterator);
     1822                 break;
     1823             }
     1824 
     1825             default:
     1826             {
     1827                 assert(first.m_object != nullptr);
     1828                 throw std::domain_error("cannot use construct with iterators from " + first.m_object->type_name());
     1829             }
     1830         }
     1831     }
     1832 
     1834     // other constructors and destructor //
     1836 
     1857     basic_json(const basic_json& other)
     1858         : m_type(other.m_type)
     1859     {
     1860         switch (m_type)
     1861         {
     1862             case value_t::object:
     1863             {
     1864                 assert(other.m_value.object != nullptr);
     1865                 m_value = *other.m_value.object;
     1866                 break;
     1867             }
     1868 
     1869             case value_t::array:
     1870             {
     1871                 assert(other.m_value.array != nullptr);
     1872                 m_value = *other.m_value.array;
     1873                 break;
     1874             }
     1875 
     1876             case value_t::string:
     1877             {
     1878                 assert(other.m_value.string != nullptr);
     1879                 m_value = *other.m_value.string;
     1880                 break;
     1881             }
     1882 
     1883             case value_t::boolean:
     1884             {
     1885                 m_value = other.m_value.boolean;
     1886                 break;
     1887             }
     1888 
     1889             case value_t::number_integer:
     1890             {
     1891                 m_value = other.m_value.number_integer;
     1892                 break;
     1893             }
     1894 
     1895             case value_t::number_unsigned:
     1896             {
     1897                 m_value = other.m_value.number_unsigned;
     1898                 break;
     1899             }
     1900 
     1901             case value_t::number_float:
     1902             {
     1903                 m_value = other.m_value.number_float;
     1904                 break;
     1905             }
     1906 
     1907             default:
     1908             {
     1909                 break;
     1910             }
     1911         }
     1912     }
     1913 
     1932     basic_json(basic_json&& other) noexcept
     1933         : m_type(std::move(other.m_type)),
     1934           m_value(std::move(other.m_value))
     1935     {
     1936         // invalidate payload
     1937         other.m_type = value_t::null;
     1938         other.m_value = {};
     1939     }
     1940 
     1962     reference& operator=(basic_json other) noexcept (
     1963         std::is_nothrow_move_constructible<value_t>::value and
     1964         std::is_nothrow_move_assignable<value_t>::value and
     1965         std::is_nothrow_move_constructible<json_value>::value and
     1966         std::is_nothrow_move_assignable<json_value>::value
     1967     )
     1968     {
     1969         using std::swap;
     1970         swap(m_type, other.m_type);
     1971         swap(m_value, other.m_value);
     1972         return *this;
     1973     }
     1974 
     1988     ~basic_json()
     1989     {
     1990         switch (m_type)
     1991         {
     1992             case value_t::object:
     1993             {
     1994                 AllocatorType<object_t> alloc;
     1995                 alloc.destroy(m_value.object);
     1996                 alloc.deallocate(m_value.object, 1);
     1997                 break;
     1998             }
     1999 
     2000             case value_t::array:
     2001             {
     2002                 AllocatorType<array_t> alloc;
     2003                 alloc.destroy(m_value.array);
     2004                 alloc.deallocate(m_value.array, 1);
     2005                 break;
     2006             }
     2007 
     2008             case value_t::string:
     2009             {
     2010                 AllocatorType<string_t> alloc;
     2011                 alloc.destroy(m_value.string);
     2012                 alloc.deallocate(m_value.string, 1);
     2013                 break;
     2014             }
     2015 
     2016             default:
     2017             {
     2018                 // all other types need no specific destructor
     2019                 break;
     2020             }
     2021         }
     2022     }
     2023 
     2025 
     2026   public:
     2028     // object inspection //
     2030 
     2033 
     2057     string_t dump(const int indent = -1) const
     2058     {
     2059         std::stringstream ss;
     2060 
     2061         if (indent >= 0)
     2062         {
     2063             dump(ss, true, static_cast<unsigned int>(indent));
     2064         }
     2065         else
     2066         {
     2067             dump(ss, false, 0);
     2068         }
     2069 
     2070         return ss.str();
     2071     }
     2072 
     2088     value_t type() const noexcept
     2089     {
     2090         return m_type;
     2091     }
     2092 
     2109     bool is_primitive() const noexcept
     2110     {
     2111         return is_null() or is_string() or is_boolean() or is_number();
     2112     }
     2113 
     2129     bool is_structured() const noexcept
     2130     {
     2131         return is_array() or is_object();
     2132     }
     2133 
     2148     bool is_null() const noexcept
     2149     {
     2150         return m_type == value_t::null;
     2151     }
     2152 
     2167     bool is_boolean() const noexcept
     2168     {
     2169         return m_type == value_t::boolean;
     2170     }
     2171 
     2194     bool is_number() const noexcept
     2195     {
     2196         return is_number_integer() or is_number_float();
     2197     }
     2198 
     2220     bool is_number_integer() const noexcept
     2221     {
     2222         return m_type == value_t::number_integer or m_type == value_t::number_unsigned;
     2223     }
     2224 
     2245     bool is_number_unsigned() const noexcept
     2246     {
     2247         return m_type == value_t::number_unsigned;
     2248     }
     2249 
     2270     bool is_number_float() const noexcept
     2271     {
     2272         return m_type == value_t::number_float;
     2273     }
     2274 
     2289     bool is_object() const noexcept
     2290     {
     2291         return m_type == value_t::object;
     2292     }
     2293 
     2308     bool is_array() const noexcept
     2309     {
     2310         return m_type == value_t::array;
     2311     }
     2312 
     2327     bool is_string() const noexcept
     2328     {
     2329         return m_type == value_t::string;
     2330     }
     2331 
     2351     bool is_discarded() const noexcept
     2352     {
     2353         return m_type == value_t::discarded;
     2354     }
     2355 
     2371     operator value_t() const noexcept
     2372     {
     2373         return m_type;
     2374     }
     2375 
     2377 
     2378   private:
     2380     // value access //
     2382 
     2384     template <class T, typename
     2385               std::enable_if<
     2386                   std::is_convertible<typename object_t::key_type, typename T::key_type>::value and
     2387                   std::is_convertible<basic_json_t, typename T::mapped_type>::value
     2388                   , int>::type = 0>
     2389     T get_impl(T*) const
     2390     {
     2391         if (is_object())
     2392         {
     2393             assert(m_value.object != nullptr);
     2394             return T(m_value.object->begin(), m_value.object->end());
     2395         }
     2396         else
     2397         {
     2398             throw std::domain_error("type must be object, but is " + type_name());
     2399         }
     2400     }
     2401 
     2403     object_t get_impl(object_t*) const
     2404     {
     2405         if (is_object())
     2406         {
     2407             assert(m_value.object != nullptr);
     2408             return *(m_value.object);
     2409         }
     2410         else
     2411         {
     2412             throw std::domain_error("type must be object, but is " + type_name());
     2413         }
     2414     }
     2415 
     2417     template <class T, typename
     2418               std::enable_if<
     2419                   std::is_convertible<basic_json_t, typename T::value_type>::value and
     2420                   not std::is_same<basic_json_t, typename T::value_type>::value and
     2421                   not std::is_arithmetic<T>::value and
     2422                   not std::is_convertible<std::string, T>::value and
     2423                   not has_mapped_type<T>::value
     2424                   , int>::type = 0>
     2425     T get_impl(T*) const
     2426     {
     2427         if (is_array())
     2428         {
     2429             T to_vector;
     2430             assert(m_value.array != nullptr);
     2431             std::transform(m_value.array->begin(), m_value.array->end(),
     2432                            std::inserter(to_vector, to_vector.end()), [](basic_json i)
     2433             {
     2434                 return i.get<typename T::value_type>();
     2435             });
     2436             return to_vector;
     2437         }
     2438         else
     2439         {
     2440             throw std::domain_error("type must be array, but is " + type_name());
     2441         }
     2442     }
     2443 
     2445     template <class T, typename
     2446               std::enable_if<
     2447                   std::is_convertible<basic_json_t, T>::value and
     2448                   not std::is_same<basic_json_t, T>::value
     2449                   , int>::type = 0>
     2450     std::vector<T> get_impl(std::vector<T>*) const
     2451     {
     2452         if (is_array())
     2453         {
     2454             std::vector<T> to_vector;
     2455             assert(m_value.array != nullptr);
     2456             to_vector.reserve(m_value.array->size());
     2457             std::transform(m_value.array->begin(), m_value.array->end(),
     2458                            std::inserter(to_vector, to_vector.end()), [](basic_json i)
     2459             {
     2460                 return i.get<T>();
     2461             });
     2462             return to_vector;
     2463         }
     2464         else
     2465         {
     2466             throw std::domain_error("type must be array, but is " + type_name());
     2467         }
     2468     }
     2469 
     2471     template <class T, typename
     2472               std::enable_if<
     2473                   std::is_same<basic_json, typename T::value_type>::value and
     2474                   not has_mapped_type<T>::value
     2475                   , int>::type = 0>
     2476     T get_impl(T*) const
     2477     {
     2478         if (is_array())
     2479         {
     2480             assert(m_value.array != nullptr);
     2481             return T(m_value.array->begin(), m_value.array->end());
     2482         }
     2483         else
     2484         {
     2485             throw std::domain_error("type must be array, but is " + type_name());
     2486         }
     2487     }
     2488 
     2490     array_t get_impl(array_t*) const
     2491     {
     2492         if (is_array())
     2493         {
     2494             assert(m_value.array != nullptr);
     2495             return *(m_value.array);
     2496         }
     2497         else
     2498         {
     2499             throw std::domain_error("type must be array, but is " + type_name());
     2500         }
     2501     }
     2502 
     2504     template <typename T, typename
     2505               std::enable_if<
     2506                   std::is_convertible<string_t, T>::value
     2507                   , int>::type = 0>
     2508     T get_impl(T*) const
     2509     {
     2510         if (is_string())
     2511         {
     2512             assert(m_value.string != nullptr);
     2513             return *m_value.string;
     2514         }
     2515         else
     2516         {
     2517             throw std::domain_error("type must be string, but is " + type_name());
     2518         }
     2519     }
     2520 
     2522     template<typename T, typename
     2523              std::enable_if<
     2524                  std::is_arithmetic<T>::value
     2525                  , int>::type = 0>
     2526     T get_impl(T*) const
     2527     {
     2528         switch (m_type)
     2529         {
     2530             case value_t::number_integer:
     2531             {
     2532                 return static_cast<T>(m_value.number_integer);
     2533             }
     2534 
     2535             case value_t::number_unsigned:
     2536             {
     2537                 return static_cast<T>(m_value.number_unsigned);
     2538             }
     2539 
     2540             case value_t::number_float:
     2541             {
     2542                 return static_cast<T>(m_value.number_float);
     2543             }
     2544 
     2545             default:
     2546             {
     2547                 throw std::domain_error("type must be number, but is " + type_name());
     2548             }
     2549         }
     2550     }
     2551 
     2553     boolean_t get_impl(boolean_t*) const
     2554     {
     2555         if (is_boolean())
     2556         {
     2557             return m_value.boolean;
     2558         }
     2559         else
     2560         {
     2561             throw std::domain_error("type must be boolean, but is " + type_name());
     2562         }
     2563     }
     2564 
     2566     object_t* get_impl_ptr(object_t*) noexcept
     2567     {
     2568         return is_object() ? m_value.object : nullptr;
     2569     }
     2570 
     2572     const object_t* get_impl_ptr(const object_t*) const noexcept
     2573     {
     2574         return is_object() ? m_value.object : nullptr;
     2575     }
     2576 
     2578     array_t* get_impl_ptr(array_t*) noexcept
     2579     {
     2580         return is_array() ? m_value.array : nullptr;
     2581     }
     2582 
     2584     const array_t* get_impl_ptr(const array_t*) const noexcept
     2585     {
     2586         return is_array() ? m_value.array : nullptr;
     2587     }
     2588 
     2590     string_t* get_impl_ptr(string_t*) noexcept
     2591     {
     2592         return is_string() ? m_value.string : nullptr;
     2593     }
     2594 
     2596     const string_t* get_impl_ptr(const string_t*) const noexcept
     2597     {
     2598         return is_string() ? m_value.string : nullptr;
     2599     }
     2600 
     2602     boolean_t* get_impl_ptr(boolean_t*) noexcept
     2603     {
     2604         return is_boolean() ? &m_value.boolean : nullptr;
     2605     }
     2606 
     2608     const boolean_t* get_impl_ptr(const boolean_t*) const noexcept
     2609     {
     2610         return is_boolean() ? &m_value.boolean : nullptr;
     2611     }
     2612 
     2614     number_integer_t* get_impl_ptr(number_integer_t*) noexcept
     2615     {
     2616         return is_number_integer() ? &m_value.number_integer : nullptr;
     2617     }
     2618 
     2620     const number_integer_t* get_impl_ptr(const number_integer_t*) const noexcept
     2621     {
     2622         return is_number_integer() ? &m_value.number_integer : nullptr;
     2623     }
     2624 
     2626     number_unsigned_t* get_impl_ptr(number_unsigned_t*) noexcept
     2627     {
     2628         return is_number_unsigned() ? &m_value.number_unsigned : nullptr;
     2629     }
     2630 
     2632     const number_unsigned_t* get_impl_ptr(const number_unsigned_t*) const noexcept
     2633     {
     2634         return is_number_unsigned() ? &m_value.number_unsigned : nullptr;
     2635     }
     2636 
     2638     number_float_t* get_impl_ptr(number_float_t*) noexcept
     2639     {
     2640         return is_number_float() ? &m_value.number_float : nullptr;
     2641     }
     2642 
     2644     const number_float_t* get_impl_ptr(const number_float_t*) const noexcept
     2645     {
     2646         return is_number_float() ? &m_value.number_float : nullptr;
     2647     }
     2648 
     2660     template<typename ReferenceType, typename ThisType>
     2661     static ReferenceType get_ref_impl(ThisType& obj)
     2662     {
     2663         // delegate the call to get_ptr<>()
     2664         using PointerType = typename std::add_pointer<ReferenceType>::type;
     2665         auto ptr = obj.template get_ptr<PointerType>();
     2666 
     2667         if (ptr != nullptr)
     2668         {
     2669             return *ptr;
     2670         }
     2671         else
     2672         {
     2673             throw std::domain_error("incompatible ReferenceType for get_ref, actual type is " +
     2674                                     obj.type_name());
     2675         }
     2676     }
     2677 
     2678   public:
     2679 
     2682 
     2716     template<typename ValueType, typename
     2717              std::enable_if<
     2718                  not std::is_pointer<ValueType>::value
     2719                  , int>::type = 0>
     2720     ValueType get() const
     2721     {
     2722         return get_impl(static_cast<ValueType*>(nullptr));
     2723     }
     2724 
     2751     template<typename PointerType, typename
     2752              std::enable_if<
     2753                  std::is_pointer<PointerType>::value
     2754                  , int>::type = 0>
     2755     PointerType get() noexcept
     2756     {
     2757         // delegate the call to get_ptr
     2758         return get_ptr<PointerType>();
     2759     }
     2760 
     2765     template<typename PointerType, typename
     2766              std::enable_if<
     2767                  std::is_pointer<PointerType>::value
     2768                  , int>::type = 0>
     2769     const PointerType get() const noexcept
     2770     {
     2771         // delegate the call to get_ptr
     2772         return get_ptr<PointerType>();
     2773     }
     2774 
     2800     template<typename PointerType, typename
     2801              std::enable_if<
     2802                  std::is_pointer<PointerType>::value
     2803                  , int>::type = 0>
     2804     PointerType get_ptr() noexcept
     2805     {
     2806         // delegate the call to get_impl_ptr<>()
     2807         return get_impl_ptr(static_cast<PointerType>(nullptr));
     2808     }
     2809 
     2814     template<typename PointerType, typename
     2815              std::enable_if<
     2816                  std::is_pointer<PointerType>::value
     2817                  and std::is_const<typename std::remove_pointer<PointerType>::type>::value
     2818                  , int>::type = 0>
     2819     const PointerType get_ptr() const noexcept
     2820     {
     2821         // delegate the call to get_impl_ptr<>() const
     2822         return get_impl_ptr(static_cast<const PointerType>(nullptr));
     2823     }
     2824 
     2851     template<typename ReferenceType, typename
     2852              std::enable_if<
     2853                  std::is_reference<ReferenceType>::value
     2854                  , int>::type = 0>
     2855     ReferenceType get_ref()
     2856     {
     2857         // delegate call to get_ref_impl
     2858         return get_ref_impl<ReferenceType>(*this);
     2859     }
     2860 
     2865     template<typename ReferenceType, typename
     2866              std::enable_if<
     2867                  std::is_reference<ReferenceType>::value
     2868                  and std::is_const<typename std::remove_reference<ReferenceType>::type>::value
     2869                  , int>::type = 0>
     2870     ReferenceType get_ref() const
     2871     {
     2872         // delegate call to get_ref_impl
     2873         return get_ref_impl<ReferenceType>(*this);
     2874     }
     2875 
     2904     template < typename ValueType, typename
     2905                std::enable_if <
     2906                    not std::is_pointer<ValueType>::value
     2907                    and not std::is_same<ValueType, typename string_t::value_type>::value
     2908 #ifndef _MSC_VER  // Fix for issue #167 operator<< abiguity under VS2015
     2909                    and not std::is_same<ValueType, std::initializer_list<typename string_t::value_type>>::value
     2910 #endif
     2911                    , int >::type = 0 >
     2912     operator ValueType() const
     2913     {
     2914         // delegate the call to get<>() const
     2915         return get<ValueType>();
     2916     }
     2917 
     2919 
     2920 
     2922     // element access //
     2924 
     2927 
     2950     reference at(size_type idx)
     2951     {
     2952         // at only works for arrays
     2953         if (is_array())
     2954         {
     2955             try
     2956             {
     2957                 assert(m_value.array != nullptr);
     2958                 return m_value.array->at(idx);
     2959             }
     2960             catch (std::out_of_range&)
     2961             {
     2962                 // create better exception explanation
     2963                 throw std::out_of_range("array index " + std::to_string(idx) + " is out of range");
     2964             }
     2965         }
     2966         else
     2967         {
     2968             throw std::domain_error("cannot use at() with " + type_name());
     2969         }
     2970     }
     2971 
     2994     const_reference at(size_type idx) const
     2995     {
     2996         // at only works for arrays
     2997         if (is_array())
     2998         {
     2999             try
     3000             {
     3001                 assert(m_value.array != nullptr);
     3002                 return m_value.array->at(idx);
     3003             }
     3004             catch (std::out_of_range&)
     3005             {
     3006                 // create better exception explanation
     3007                 throw std::out_of_range("array index " + std::to_string(idx) + " is out of range");
     3008             }
     3009         }
     3010         else
     3011         {
     3012             throw std::domain_error("cannot use at() with " + type_name());
     3013         }
     3014     }
     3015 
     3042     reference at(const typename object_t::key_type& key)
     3043     {
     3044         // at only works for objects
     3045         if (is_object())
     3046         {
     3047             try
     3048             {
     3049                 assert(m_value.object != nullptr);
     3050                 return m_value.object->at(key);
     3051             }
     3052             catch (std::out_of_range&)
     3053             {
     3054                 // create better exception explanation
     3055                 throw std::out_of_range("key '" + key + "' not found");
     3056             }
     3057         }
     3058         else
     3059         {
     3060             throw std::domain_error("cannot use at() with " + type_name());
     3061         }
     3062     }
     3063 
     3090     const_reference at(const typename object_t::key_type& key) const
     3091     {
     3092         // at only works for objects
     3093         if (is_object())
     3094         {
     3095             try
     3096             {
     3097                 assert(m_value.object != nullptr);
     3098                 return m_value.object->at(key);
     3099             }
     3100             catch (std::out_of_range&)
     3101             {
     3102                 // create better exception explanation
     3103                 throw std::out_of_range("key '" + key + "' not found");
     3104             }
     3105         }
     3106         else
     3107         {
     3108             throw std::domain_error("cannot use at() with " + type_name());
     3109         }
     3110     }
     3111 
     3137     reference operator[](size_type idx)
     3138     {
     3139         // implicitly convert null to object
     3140         if (is_null())
     3141         {
     3142             m_type = value_t::array;
     3143             m_value.array = create<array_t>();
     3144         }
     3145 
     3146         // [] only works for arrays
     3147         if (is_array())
     3148         {
     3149             assert(m_value.array != nullptr);
     3150             for (size_t i = m_value.array->size(); i <= idx; ++i)
     3151             {
     3152                 m_value.array->push_back(basic_json());
     3153             }
     3154 
     3155             return m_value.array->operator[](idx);
     3156         }
     3157         else
     3158         {
     3159             throw std::domain_error("cannot use operator[] with " + type_name());
     3160         }
     3161     }
     3162 
     3182     const_reference operator[](size_type idx) const
     3183     {
     3184         // at only works for arrays
     3185         if (is_array())
     3186         {
     3187             assert(m_value.array != nullptr);
     3188             return m_value.array->operator[](idx);
     3189         }
     3190         else
     3191         {
     3192             throw std::domain_error("cannot use operator[] with " + type_name());
     3193         }
     3194     }
     3195 
     3223     reference operator[](const typename object_t::key_type& key)
     3224     {
     3225         // implicitly convert null to object
     3226         if (is_null())
     3227         {
     3228             m_type = value_t::object;
     3229             m_value.object = create<object_t>();
     3230         }
     3231 
     3232         // [] only works for objects
     3233         if (is_object())
     3234         {
     3235             assert(m_value.object != nullptr);
     3236             return m_value.object->operator[](key);
     3237         }
     3238         else
     3239         {
     3240             throw std::domain_error("cannot use operator[] with " + type_name());
     3241         }
     3242     }
     3243 
     3271     const_reference operator[](const typename object_t::key_type& key) const
     3272     {
     3273         // [] only works for objects
     3274         if (is_object())
     3275         {
     3276             assert(m_value.object != nullptr);
     3277             assert(m_value.object->find(key) != m_value.object->end());
     3278             return m_value.object->find(key)->second;
     3279         }
     3280         else
     3281         {
     3282             throw std::domain_error("cannot use operator[] with " + type_name());
     3283         }
     3284     }
     3285 
     3313     template<typename T, std::size_t n>
     3314     reference operator[](T * (&key)[n])
     3315     {
     3316         return operator[](static_cast<const T>(key));
     3317     }
     3318 
     3348     template<typename T, std::size_t n>
     3349     const_reference operator[](T * (&key)[n]) const
     3350     {
     3351         return operator[](static_cast<const T>(key));
     3352     }
     3353 
     3381     template<typename T>
     3382     reference operator[](T* key)
     3383     {
     3384         // implicitly convert null to object
     3385         if (is_null())
     3386         {
     3387             m_type = value_t::object;
     3388             m_value = value_t::object;
     3389         }
     3390 
     3391         // at only works for objects
     3392         if (is_object())
     3393         {
     3394             assert(m_value.object != nullptr);
     3395             return m_value.object->operator[](key);
     3396         }
     3397         else
     3398         {
     3399             throw std::domain_error("cannot use operator[] with " + type_name());
     3400         }
     3401     }
     3402 
     3430     template<typename T>
     3431     const_reference operator[](T* key) const
     3432     {
     3433         // at only works for objects
     3434         if (is_object())
     3435         {
     3436             assert(m_value.object != nullptr);
     3437             assert(m_value.object->find(key) != m_value.object->end());
     3438             return m_value.object->find(key)->second;
     3439         }
     3440         else
     3441         {
     3442             throw std::domain_error("cannot use operator[] with " + type_name());
     3443         }
     3444     }
     3445 
     3494     template <class ValueType, typename
     3495               std::enable_if<
     3496                   std::is_convertible<basic_json_t, ValueType>::value
     3497                   , int>::type = 0>
     3498     ValueType value(const typename object_t::key_type& key, ValueType default_value) const
     3499     {
     3500         // at only works for objects
     3501         if (is_object())
     3502         {
     3503             // if key is found, return value and given default value otherwise
     3504             const auto it = find(key);
     3505             if (it != end())
     3506             {
     3507                 return *it;
     3508             }
     3509             else
     3510             {
     3511                 return default_value;
     3512             }
     3513         }
     3514         else
     3515         {
     3516             throw std::domain_error("cannot use value() with " + type_name());
     3517         }
     3518     }
     3519 
     3524     string_t value(const typename object_t::key_type& key, const char* default_value) const
     3525     {
     3526         return value(key, string_t(default_value));
     3527     }
     3528 
     3549     reference front()
     3550     {
     3551         return *begin();
     3552     }
     3553 
     3557     const_reference front() const
     3558     {
     3559         return *cbegin();
     3560     }
     3561 
     3583     reference back()
     3584     {
     3585         auto tmp = end();
     3586         --tmp;
     3587         return *tmp;
     3588     }
     3589 
     3593     const_reference back() const
     3594     {
     3595         auto tmp = cend();
     3596         --tmp;
     3597         return *tmp;
     3598     }
     3599 
     3644     template <class InteratorType, typename
     3645               std::enable_if<
     3646                   std::is_same<InteratorType, typename basic_json_t::iterator>::value or
     3647                   std::is_same<InteratorType, typename basic_json_t::const_iterator>::value
     3648                   , int>::type
     3649               = 0>
     3650     InteratorType erase(InteratorType pos)
     3651     {
     3652         // make sure iterator fits the current value
     3653         if (this != pos.m_object)
     3654         {
     3655             throw std::domain_error("iterator does not fit current value");
     3656         }
     3657 
     3658         InteratorType result = end();
     3659 
     3660         switch (m_type)
     3661         {
     3662             case value_t::boolean:
     3663             case value_t::number_float:
     3664             case value_t::number_integer:
     3665             case value_t::number_unsigned:
     3666             case value_t::string:
     3667             {
     3668                 if (not pos.m_it.primitive_iterator.is_begin())
     3669                 {
     3670                     throw std::out_of_range("iterator out of range");
     3671                 }
     3672 
     3673                 if (is_string())
     3674                 {
     3675                     delete m_value.string;
     3676                     m_value.string = nullptr;
     3677                 }
     3678 
     3679                 m_type = value_t::null;
     3680                 break;
     3681             }
     3682 
     3683             case value_t::object:
     3684             {
     3685                 assert(m_value.object != nullptr);
     3686                 result.m_it.object_iterator = m_value.object->erase(pos.m_it.object_iterator);
     3687                 break;
     3688             }
     3689 
     3690             case value_t::array:
     3691             {
     3692                 assert(m_value.array != nullptr);
     3693                 result.m_it.array_iterator = m_value.array->erase(pos.m_it.array_iterator);
     3694                 break;
     3695             }
     3696 
     3697             default:
     3698             {
     3699                 throw std::domain_error("cannot use erase() with " + type_name());
     3700             }
     3701         }
     3702 
     3703         return result;
     3704     }
     3705 
     3750     template <class InteratorType, typename
     3751               std::enable_if<
     3752                   std::is_same<InteratorType, typename basic_json_t::iterator>::value or
     3753                   std::is_same<InteratorType, typename basic_json_t::const_iterator>::value
     3754                   , int>::type
     3755               = 0>
     3756     InteratorType erase(InteratorType first, InteratorType last)
     3757     {
     3758         // make sure iterator fits the current value
     3759         if (this != first.m_object or this != last.m_object)
     3760         {
     3761             throw std::domain_error("iterators do not fit current value");
     3762         }
     3763 
     3764         InteratorType result = end();
     3765 
     3766         switch (m_type)
     3767         {
     3768             case value_t::boolean:
     3769             case value_t::number_float:
     3770             case value_t::number_integer:
     3771             case value_t::number_unsigned:
     3772             case value_t::string:
     3773             {
     3774                 if (not first.m_it.primitive_iterator.is_begin() or not last.m_it.primitive_iterator.is_end())
     3775                 {
     3776                     throw std::out_of_range("iterators out of range");
     3777                 }
     3778 
     3779                 if (is_string())
     3780                 {
     3781                     delete m_value.string;
     3782                     m_value.string = nullptr;
     3783                 }
     3784 
     3785                 m_type = value_t::null;
     3786                 break;
     3787             }
     3788 
     3789             case value_t::object:
     3790             {
     3791                 assert(m_value.object != nullptr);
     3792                 result.m_it.object_iterator = m_value.object->erase(first.m_it.object_iterator,
     3793                                               last.m_it.object_iterator);
     3794                 break;
     3795             }
     3796 
     3797             case value_t::array:
     3798             {
     3799                 assert(m_value.array != nullptr);
     3800                 result.m_it.array_iterator = m_value.array->erase(first.m_it.array_iterator,
     3801                                              last.m_it.array_iterator);
     3802                 break;
     3803             }
     3804 
     3805             default:
     3806             {
     3807                 throw std::domain_error("cannot use erase() with " + type_name());
     3808             }
     3809         }
     3810 
     3811         return result;
     3812     }
     3813 
     3840     size_type erase(const typename object_t::key_type& key)
     3841     {
     3842         // this erase only works for objects
     3843         if (is_object())
     3844         {
     3845             assert(m_value.object != nullptr);
     3846             return m_value.object->erase(key);
     3847         }
     3848         else
     3849         {
     3850             throw std::domain_error("cannot use erase() with " + type_name());
     3851         }
     3852     }
     3853 
     3878     void erase(const size_type idx)
     3879     {
     3880         // this erase only works for arrays
     3881         if (is_array())
     3882         {
     3883             if (idx >= size())
     3884             {
     3885                 throw std::out_of_range("index out of range");
     3886             }
     3887 
     3888             assert(m_value.array != nullptr);
     3889             m_value.array->erase(m_value.array->begin() + static_cast<difference_type>(idx));
     3890         }
     3891         else
     3892         {
     3893             throw std::domain_error("cannot use erase() with " + type_name());
     3894         }
     3895     }
     3896 
     3914     iterator find(typename object_t::key_type key)
     3915     {
     3916         auto result = end();
     3917 
     3918         if (is_object())
     3919         {
     3920             assert(m_value.object != nullptr);
     3921             result.m_it.object_iterator = m_value.object->find(key);
     3922         }
     3923 
     3924         return result;
     3925     }
     3926 
     3931     const_iterator find(typename object_t::key_type key) const
     3932     {
     3933         auto result = cend();
     3934 
     3935         if (is_object())
     3936         {
     3937             assert(m_value.object != nullptr);
     3938             result.m_it.object_iterator = m_value.object->find(key);
     3939         }
     3940 
     3941         return result;
     3942     }
     3943 
     3962     size_type count(typename object_t::key_type key) const
     3963     {
     3964         // return 0 for all nonobject types
     3965         assert(not is_object() or m_value.object != nullptr);
     3966         return is_object() ? m_value.object->count(key) : 0;
     3967     }
     3968 
     3970 
     3971 
     3973     // iterators //
     3975 
     3978 
     3997     iterator begin()
     3998     {
     3999         iterator result(this);
     4000         result.set_begin();
     4001         return result;
     4002     }
     4003 
     4007     const_iterator begin() const
     4008     {
     4009         return cbegin();
     4010     }
     4011 
     4031     const_iterator cbegin() const
     4032     {
     4033         const_iterator result(this);
     4034         result.set_begin();
     4035         return result;
     4036     }
     4037 
     4056     iterator end()
     4057     {
     4058         iterator result(this);
     4059         result.set_end();
     4060         return result;
     4061     }
     4062 
     4066     const_iterator end() const
     4067     {
     4068         return cend();
     4069     }
     4070 
     4090     const_iterator cend() const
     4091     {
     4092         const_iterator result(this);
     4093         result.set_end();
     4094         return result;
     4095     }
     4096 
     4114     reverse_iterator rbegin()
     4115     {
     4116         return reverse_iterator(end());
     4117     }
     4118 
     4122     const_reverse_iterator rbegin() const
     4123     {
     4124         return crbegin();
     4125     }
     4126 
     4145     reverse_iterator rend()
     4146     {
     4147         return reverse_iterator(begin());
     4148     }
     4149 
     4153     const_reverse_iterator rend() const
     4154     {
     4155         return crend();
     4156     }
     4157 
     4176     const_reverse_iterator crbegin() const
     4177     {
     4178         return const_reverse_iterator(cend());
     4179     }
     4180 
     4199     const_reverse_iterator crend() const
     4200     {
     4201         return const_reverse_iterator(cbegin());
     4202     }
     4203 
     4204   private:
     4205     // forward declaration
     4206     template<typename IteratorType> class iteration_proxy;
     4207 
     4208   public:
     4220     static iteration_proxy<iterator> iterator_wrapper(reference cont)
     4221     {
     4222         return iteration_proxy<iterator>(cont);
     4223     }
     4224 
     4228     static iteration_proxy<const_iterator> iterator_wrapper(const_reference cont)
     4229     {
     4230         return iteration_proxy<const_iterator>(cont);
     4231     }
     4232 
     4234 
     4235 
     4237     // capacity //
     4239 
     4242 
     4272     bool empty() const noexcept
     4273     {
     4274         switch (m_type)
     4275         {
     4276             case value_t::null:
     4277             {
     4278                 // null values are empty
     4279                 return true;
     4280             }
     4281 
     4282             case value_t::array:
     4283             {
     4284                 assert(m_value.array != nullptr);
     4285                 return m_value.array->empty();
     4286             }
     4287 
     4288             case value_t::object:
     4289             {
     4290                 assert(m_value.object != nullptr);
     4291                 return m_value.object->empty();
     4292             }
     4293 
     4294             default:
     4295             {
     4296                 // all other types are nonempty
     4297                 return false;
     4298             }
     4299         }
     4300     }
     4301 
     4330     size_type size() const noexcept
     4331     {
     4332         switch (m_type)
     4333         {
     4334             case value_t::null:
     4335             {
     4336                 // null values are empty
     4337                 return 0;
     4338             }
     4339 
     4340             case value_t::array:
     4341             {
     4342                 assert(m_value.array != nullptr);
     4343                 return m_value.array->size();
     4344             }
     4345 
     4346             case value_t::object:
     4347             {
     4348                 assert(m_value.object != nullptr);
     4349                 return m_value.object->size();
     4350             }
     4351 
     4352             default:
     4353             {
     4354                 // all other types have size 1
     4355                 return 1;
     4356             }
     4357         }
     4358     }
     4359 
     4392     size_type max_size() const noexcept
     4393     {
     4394         switch (m_type)
     4395         {
     4396             case value_t::array:
     4397             {
     4398                 assert(m_value.array != nullptr);
     4399                 return m_value.array->max_size();
     4400             }
     4401 
     4402             case value_t::object:
     4403             {
     4404                 assert(m_value.object != nullptr);
     4405                 return m_value.object->max_size();
     4406             }
     4407 
     4408             default:
     4409             {
     4410                 // all other types have max_size() == size()
     4411                 return size();
     4412             }
     4413         }
     4414     }
     4415 
     4417 
     4418 
     4420     // modifiers //
     4422 
     4425 
     4451     void clear() noexcept
     4452     {
     4453         switch (m_type)
     4454         {
     4455             case value_t::number_integer:
     4456             {
     4457                 m_value.number_integer = 0;
     4458                 break;
     4459             }
     4460 
     4461             case value_t::number_unsigned:
     4462             {
     4463                 m_value.number_unsigned = 0;
     4464                 break;
     4465             }
     4466 
     4467             case value_t::number_float:
     4468             {
     4469                 m_value.number_float = 0.0;
     4470                 break;
     4471             }
     4472 
     4473             case value_t::boolean:
     4474             {
     4475                 m_value.boolean = false;
     4476                 break;
     4477             }
     4478 
     4479             case value_t::string:
     4480             {
     4481                 assert(m_value.string != nullptr);
     4482                 m_value.string->clear();
     4483                 break;
     4484             }
     4485 
     4486             case value_t::array:
     4487             {
     4488                 assert(m_value.array != nullptr);
     4489                 m_value.array->clear();
     4490                 break;
     4491             }
     4492 
     4493             case value_t::object:
     4494             {
     4495                 assert(m_value.object != nullptr);
     4496                 m_value.object->clear();
     4497                 break;
     4498             }
     4499 
     4500             default:
     4501             {
     4502                 break;
     4503             }
     4504         }
     4505     }
     4506 
     4527     void push_back(basic_json&& val)
     4528     {
     4529         // push_back only works for null objects or arrays
     4530         if (not(is_null() or is_array()))
     4531         {
     4532             throw std::domain_error("cannot use push_back() with " + type_name());
     4533         }
     4534 
     4535         // transform null object into an array
     4536         if (is_null())
     4537         {
     4538             m_type = value_t::array;
     4539             m_value = value_t::array;
     4540         }
     4541 
     4542         // add element to array (move semantics)
     4543         assert(m_value.array != nullptr);
     4544         m_value.array->push_back(std::move(val));
     4545         // invalidate object
     4546         val.m_type = value_t::null;
     4547     }
     4548 
     4553     reference operator+=(basic_json&& val)
     4554     {
     4555         push_back(std::move(val));
     4556         return *this;
     4557     }
     4558 
     4563     void push_back(const basic_json& val)
     4564     {
     4565         // push_back only works for null objects or arrays
     4566         if (not(is_null() or is_array()))
     4567         {
     4568             throw std::domain_error("cannot use push_back() with " + type_name());
     4569         }
     4570 
     4571         // transform null object into an array
     4572         if (is_null())
     4573         {
     4574             m_type = value_t::array;
     4575             m_value = value_t::array;
     4576         }
     4577 
     4578         // add element to array
     4579         assert(m_value.array != nullptr);
     4580         m_value.array->push_back(val);
     4581     }
     4582 
     4587     reference operator+=(const basic_json& val)
     4588     {
     4589         push_back(val);
     4590         return *this;
     4591     }
     4592 
     4613     void push_back(const typename object_t::value_type& val)
     4614     {
     4615         // push_back only works for null objects or objects
     4616         if (not(is_null() or is_object()))
     4617         {
     4618             throw std::domain_error("cannot use push_back() with " + type_name());
     4619         }
     4620 
     4621         // transform null object into an object
     4622         if (is_null())
     4623         {
     4624             m_type = value_t::object;
     4625             m_value = value_t::object;
     4626         }
     4627 
     4628         // add element to array
     4629         assert(m_value.object != nullptr);
     4630         m_value.object->insert(val);
     4631     }
     4632 
     4637     reference operator+=(const typename object_t::value_type& val)
     4638     {
     4639         push_back(val);
     4640         return operator[](val.first);
     4641     }
     4642 
     4665     iterator insert(const_iterator pos, const basic_json& val)
     4666     {
     4667         // insert only works for arrays
     4668         if (is_array())
     4669         {
     4670             // check if iterator pos fits to this JSON value
     4671             if (pos.m_object != this)
     4672             {
     4673                 throw std::domain_error("iterator does not fit current value");
     4674             }
     4675 
     4676             // insert to array and return iterator
     4677             iterator result(this);
     4678             assert(m_value.array != nullptr);
     4679             result.m_it.array_iterator = m_value.array->insert(pos.m_it.array_iterator, val);
     4680             return result;
     4681         }
     4682         else
     4683         {
     4684             throw std::domain_error("cannot use insert() with " + type_name());
     4685         }
     4686     }
     4687 
     4692     iterator insert(const_iterator pos, basic_json&& val)
     4693     {
     4694         return insert(pos, val);
     4695     }
     4696 
     4721     iterator insert(const_iterator pos, size_type cnt, const basic_json& val)
     4722     {
     4723         // insert only works for arrays
     4724         if (is_array())
     4725         {
     4726             // check if iterator pos fits to this JSON value
     4727             if (pos.m_object != this)
     4728             {
     4729                 throw std::domain_error("iterator does not fit current value");
     4730             }
     4731 
     4732             // insert to array and return iterator
     4733             iterator result(this);
     4734             assert(m_value.array != nullptr);
     4735             result.m_it.array_iterator = m_value.array->insert(pos.m_it.array_iterator, cnt, val);
     4736             return result;
     4737         }
     4738         else
     4739         {
     4740             throw std::domain_error("cannot use insert() with " + type_name());
     4741         }
     4742     }
     4743 
     4774     iterator insert(const_iterator pos, const_iterator first, const_iterator last)
     4775     {
     4776         // insert only works for arrays
     4777         if (not is_array())
     4778         {
     4779             throw std::domain_error("cannot use insert() with " + type_name());
     4780         }
     4781 
     4782         // check if iterator pos fits to this JSON value
     4783         if (pos.m_object != this)
     4784         {
     4785             throw std::domain_error("iterator does not fit current value");
     4786         }
     4787 
     4788         if (first.m_object != last.m_object)
     4789         {
     4790             throw std::domain_error("iterators do not fit");
     4791         }
     4792 
     4793         if (first.m_object == this or last.m_object == this)
     4794         {
     4795             throw std::domain_error("passed iterators may not belong to container");
     4796         }
     4797 
     4798         // insert to array and return iterator
     4799         iterator result(this);
     4800         assert(m_value.array != nullptr);
     4801         result.m_it.array_iterator = m_value.array->insert(
     4802                                          pos.m_it.array_iterator,
     4803                                          first.m_it.array_iterator,
     4804                                          last.m_it.array_iterator);
     4805         return result;
     4806     }
     4807 
     4832     iterator insert(const_iterator pos, std::initializer_list<basic_json> ilist)
     4833     {
     4834         // insert only works for arrays
     4835         if (not is_array())
     4836         {
     4837             throw std::domain_error("cannot use insert() with " + type_name());
     4838         }
     4839 
     4840         // check if iterator pos fits to this JSON value
     4841         if (pos.m_object != this)
     4842         {
     4843             throw std::domain_error("iterator does not fit current value");
     4844         }
     4845 
     4846         // insert to array and return iterator
     4847         iterator result(this);
     4848         assert(m_value.array != nullptr);
     4849         result.m_it.array_iterator = m_value.array->insert(pos.m_it.array_iterator, ilist);
     4850         return result;
     4851     }
     4852 
     4870     void swap(reference other) noexcept (
     4871         std::is_nothrow_move_constructible<value_t>::value and
     4872         std::is_nothrow_move_assignable<value_t>::value and
     4873         std::is_nothrow_move_constructible<json_value>::value and
     4874         std::is_nothrow_move_assignable<json_value>::value
     4875     )
     4876     {
     4877         std::swap(m_type, other.m_type);
     4878         std::swap(m_value, other.m_value);
     4879     }
     4880 
     4901     void swap(array_t& other)
     4902     {
     4903         // swap only works for arrays
     4904         if (is_array())
     4905         {
     4906             assert(m_value.array != nullptr);
     4907             std::swap(*(m_value.array), other);
     4908         }
     4909         else
     4910         {
     4911             throw std::domain_error("cannot use swap() with " + type_name());
     4912         }
     4913     }
     4914 
     4935     void swap(object_t& other)
     4936     {
     4937         // swap only works for objects
     4938         if (is_object())
     4939         {
     4940             assert(m_value.object != nullptr);
     4941             std::swap(*(m_value.object), other);
     4942         }
     4943         else
     4944         {
     4945             throw std::domain_error("cannot use swap() with " + type_name());
     4946         }
     4947     }
     4948 
     4969     void swap(string_t& other)
     4970     {
     4971         // swap only works for strings
     4972         if (is_string())
     4973         {
     4974             assert(m_value.string != nullptr);
     4975             std::swap(*(m_value.string), other);
     4976         }
     4977         else
     4978         {
     4979             throw std::domain_error("cannot use swap() with " + type_name());
     4980         }
     4981     }
     4982 
     4984 
     4985 
     4987     // lexicographical comparison operators //
     4989 
     4992 
     4993   private:
     5003     friend bool operator<(const value_t lhs, const value_t rhs)
     5004     {
     5005         static constexpr std::array<uint8_t, 8> order = {{
     5006                 0, // null
     5007                 3, // object
     5008                 4, // array
     5009                 5, // string
     5010                 1, // boolean
     5011                 2, // integer
     5012                 2, // unsigned
     5013                 2, // float
     5014             }
     5015         };
     5016 
     5017         // discarded values are not comparable
     5018         if (lhs == value_t::discarded or rhs == value_t::discarded)
     5019         {
     5020             return false;
     5021         }
     5022 
     5023         return order[static_cast<std::size_t>(lhs)] < order[static_cast<std::size_t>(rhs)];
     5024     }
     5025 
     5026   public:
     5050     friend bool operator==(const_reference lhs, const_reference rhs) noexcept
     5051     {
     5052         const auto lhs_type = lhs.type();
     5053         const auto rhs_type = rhs.type();
     5054 
     5055         if (lhs_type == rhs_type)
     5056         {
     5057             switch (lhs_type)
     5058             {
     5059                 case value_t::array:
     5060                 {
     5061                     assert(lhs.m_value.array != nullptr);
     5062                     assert(rhs.m_value.array != nullptr);
     5063                     return *lhs.m_value.array == *rhs.m_value.array;
     5064                 }
     5065                 case value_t::object:
     5066                 {
     5067                     assert(lhs.m_value.object != nullptr);
     5068                     assert(rhs.m_value.object != nullptr);
     5069                     return *lhs.m_value.object == *rhs.m_value.object;
     5070                 }
     5071                 case value_t::null:
     5072                 {
     5073                     return true;
     5074                 }
     5075                 case value_t::string:
     5076                 {
     5077                     assert(lhs.m_value.string != nullptr);
     5078                     assert(rhs.m_value.string != nullptr);
     5079                     return *lhs.m_value.string == *rhs.m_value.string;
     5080                 }
     5081                 case value_t::boolean:
     5082                 {
     5083                     return lhs.m_value.boolean == rhs.m_value.boolean;
     5084                 }
     5085                 case value_t::number_integer:
     5086                 {
     5087                     return lhs.m_value.number_integer == rhs.m_value.number_integer;
     5088                 }
     5089                 case value_t::number_unsigned:
     5090                 {
     5091                     return lhs.m_value.number_unsigned == rhs.m_value.number_unsigned;
     5092                 }
     5093                 case value_t::number_float:
     5094                 {
     5095                     return lhs.m_value.number_float == rhs.m_value.number_float;
     5096                 }
     5097                 default:
     5098                 {
     5099                     return false;
     5100                 }
     5101             }
     5102         }
     5103         else if (lhs_type == value_t::number_integer and rhs_type == value_t::number_float)
     5104         {
     5105             return static_cast<number_float_t>(lhs.m_value.number_integer) == rhs.m_value.number_float;
     5106         }
     5107         else if (lhs_type == value_t::number_float and rhs_type == value_t::number_integer)
     5108         {
     5109             return lhs.m_value.number_float == static_cast<number_float_t>(rhs.m_value.number_integer);
     5110         }
     5111         else if (lhs_type == value_t::number_unsigned and rhs_type == value_t::number_float)
     5112         {
     5113             return static_cast<number_float_t>(lhs.m_value.number_unsigned) == rhs.m_value.number_float;
     5114         }
     5115         else if (lhs_type == value_t::number_float and rhs_type == value_t::number_unsigned)
     5116         {
     5117             return lhs.m_value.number_float == static_cast<number_float_t>(rhs.m_value.number_unsigned);
     5118         }
     5119         else if (lhs_type == value_t::number_unsigned and rhs_type == value_t::number_integer)
     5120         {
     5121             return static_cast<number_integer_t>(lhs.m_value.number_unsigned) == rhs.m_value.number_integer;
     5122         }
     5123         else if (lhs_type == value_t::number_integer and rhs_type == value_t::number_unsigned)
     5124         {
     5125             return lhs.m_value.number_integer == static_cast<number_integer_t>(rhs.m_value.number_unsigned);
     5126         }
     5127 
     5128         return false;
     5129     }
     5130 
     5149     friend bool operator==(const_reference v, std::nullptr_t) noexcept
     5150     {
     5151         return v.is_null();
     5152     }
     5153 
     5158     friend bool operator==(std::nullptr_t, const_reference v) noexcept
     5159     {
     5160         return v.is_null();
     5161     }
     5162 
     5179     friend bool operator!=(const_reference lhs, const_reference rhs) noexcept
     5180     {
     5181         return not (lhs == rhs);
     5182     }
     5183 
     5202     friend bool operator!=(const_reference v, std::nullptr_t) noexcept
     5203     {
     5204         return not v.is_null();
     5205     }
     5206 
     5211     friend bool operator!=(std::nullptr_t, const_reference v) noexcept
     5212     {
     5213         return not v.is_null();
     5214     }
     5215 
     5240     friend bool operator<(const_reference lhs, const_reference rhs) noexcept
     5241     {
     5242         const auto lhs_type = lhs.type();
     5243         const auto rhs_type = rhs.type();
     5244 
     5245         if (lhs_type == rhs_type)
     5246         {
     5247             switch (lhs_type)
     5248             {
     5249                 case value_t::array:
     5250                 {
     5251                     assert(lhs.m_value.array != nullptr);
     5252                     assert(rhs.m_value.array != nullptr);
     5253                     return *lhs.m_value.array < *rhs.m_value.array;
     5254                 }
     5255                 case value_t::object:
     5256                 {
     5257                     assert(lhs.m_value.object != nullptr);
     5258                     assert(rhs.m_value.object != nullptr);
     5259                     return *lhs.m_value.object < *rhs.m_value.object;
     5260                 }
     5261                 case value_t::null:
     5262                 {
     5263                     return false;
     5264                 }
     5265                 case value_t::string:
     5266                 {
     5267                     assert(lhs.m_value.string != nullptr);
     5268                     assert(rhs.m_value.string != nullptr);
     5269                     return *lhs.m_value.string < *rhs.m_value.string;
     5270                 }
     5271                 case value_t::boolean:
     5272                 {
     5273                     return lhs.m_value.boolean < rhs.m_value.boolean;
     5274                 }
     5275                 case value_t::number_integer:
     5276                 {
     5277                     return lhs.m_value.number_integer < rhs.m_value.number_integer;
     5278                 }
     5279                 case value_t::number_unsigned:
     5280                 {
     5281                     return lhs.m_value.number_unsigned < rhs.m_value.number_unsigned;
     5282                 }
     5283                 case value_t::number_float:
     5284                 {
     5285                     return lhs.m_value.number_float < rhs.m_value.number_float;
     5286                 }
     5287                 default:
     5288                 {
     5289                     return false;
     5290                 }
     5291             }
     5292         }
     5293         else if (lhs_type == value_t::number_integer and rhs_type == value_t::number_float)
     5294         {
     5295             return static_cast<number_float_t>(lhs.m_value.number_integer) < rhs.m_value.number_float;
     5296         }
     5297         else if (lhs_type == value_t::number_float and rhs_type == value_t::number_integer)
     5298         {
     5299             return lhs.m_value.number_float < static_cast<number_float_t>(rhs.m_value.number_integer);
     5300         }
     5301         else if (lhs_type == value_t::number_unsigned and rhs_type == value_t::number_float)
     5302         {
     5303             return static_cast<number_float_t>(lhs.m_value.number_unsigned) < rhs.m_value.number_float;
     5304         }
     5305         else if (lhs_type == value_t::number_float and rhs_type == value_t::number_unsigned)
     5306         {
     5307             return lhs.m_value.number_float < static_cast<number_float_t>(rhs.m_value.number_unsigned);
     5308         }
     5309         else if (lhs_type == value_t::number_integer and rhs_type == value_t::number_unsigned)
     5310         {
     5311             return lhs.m_value.number_integer < static_cast<number_integer_t>(rhs.m_value.number_unsigned);
     5312         }
     5313         else if (lhs_type == value_t::number_unsigned and rhs_type == value_t::number_integer)
     5314         {
     5315             return static_cast<number_integer_t>(lhs.m_value.number_unsigned) < rhs.m_value.number_integer;
     5316         }
     5317 
     5318         // We only reach this line if we cannot compare values. In that case,
     5319         // we compare types. Note we have to call the operator explicitly,
     5320         // because MSVC has problems otherwise.
     5321         return operator<(lhs_type, rhs_type);
     5322     }
     5323 
     5341     friend bool operator<=(const_reference lhs, const_reference rhs) noexcept
     5342     {
     5343         return not (rhs < lhs);
     5344     }
     5345 
     5363     friend bool operator>(const_reference lhs, const_reference rhs) noexcept
     5364     {
     5365         return not (lhs <= rhs);
     5366     }
     5367 
     5385     friend bool operator>=(const_reference lhs, const_reference rhs) noexcept
     5386     {
     5387         return not (lhs < rhs);
     5388     }
     5389 
     5391 
     5392 
     5394     // serialization //
     5396 
     5399 
     5422     friend std::ostream& operator<<(std::ostream& o, const basic_json& j)
     5423     {
     5424         // read width member and use it as indentation parameter if nonzero
     5425         const bool pretty_print = (o.width() > 0);
     5426         const auto indentation = (pretty_print ? o.width() : 0);
     5427 
     5428         // reset width to 0 for subsequent calls to this stream
     5429         o.width(0);
     5430 
     5431         // do the actual serialization
     5432         j.dump(o, pretty_print, static_cast<unsigned int>(indentation));
     5433         return o;
     5434     }
     5435 
     5440     friend std::ostream& operator>>(const basic_json& j, std::ostream& o)
     5441     {
     5442         return o << j;
     5443     }
     5444 
     5446 
     5447 
     5449     // deserialization //
     5451 
     5454 
     5479     static basic_json parse(const string_t& s, parser_callback_t cb = nullptr)
     5480     {
     5481         return parser(s, cb).parse();
     5482     }
     5483 
     5508     static basic_json parse(std::istream& i, parser_callback_t cb = nullptr)
     5509     {
     5510         return parser(i, cb).parse();
     5511     }
     5512 
     5516     static basic_json parse(std::istream&& i, parser_callback_t cb = nullptr)
     5517     {
     5518         return parser(i, cb).parse();
     5519     }
     5520 
     5544     friend std::istream& operator<<(basic_json& j, std::istream& i)
     5545     {
     5546         j = parser(i).parse();
     5547         return i;
     5548     }
     5549 
     5554     friend std::istream& operator>>(std::istream& i, basic_json& j)
     5555     {
     5556         j = parser(i).parse();
     5557         return i;
     5558     }
     5559 
     5561 
     5562 
     5563   private:
     5565     // convenience functions //
     5567 
     5569     string_t type_name() const
     5570     {
     5571         switch (m_type)
     5572         {
     5573             case value_t::null:
     5574                 return "null";
     5575             case value_t::object:
     5576                 return "object";
     5577             case value_t::array:
     5578                 return "array";
     5579             case value_t::string:
     5580                 return "string";
     5581             case value_t::boolean:
     5582                 return "boolean";
     5583             case value_t::discarded:
     5584                 return "discarded";
     5585             default:
     5586                 return "number";
     5587         }
     5588     }
     5589 
     5598     static std::size_t extra_space(const string_t& s) noexcept
     5599     {
     5600         std::size_t result = 0;
     5601 
     5602         for (const auto& c : s)
     5603         {
     5604             switch (c)
     5605             {
     5606                 case '"':
     5607                 case '\\':
     5608                 case '\b':
     5609                 case '\f':
     5610                 case '\n':
     5611                 case '\r':
     5612                 case '\t':
     5613                 {
     5614                     // from c (1 byte) to \x (2 bytes)
     5615                     result += 1;
     5616                     break;
     5617                 }
     5618 
     5619                 default:
     5620                 {
     5621                     if (c >= 0x00 and c <= 0x1f)
     5622                     {
     5623                         // from c (1 byte) to \uxxxx (6 bytes)
     5624                         result += 5;
     5625                     }
     5626                     break;
     5627                 }
     5628             }
     5629         }
     5630 
     5631         return result;
     5632     }
     5633 
     5647     static string_t escape_string(const string_t& s) noexcept
     5648     {
     5649         const auto space = extra_space(s);
     5650         if (space == 0)
     5651         {
     5652             return s;
     5653         }
     5654 
     5655         // create a result string of necessary size
     5656         string_t result(s.size() + space, '\\');
     5657         std::size_t pos = 0;
     5658 
     5659         for (const auto& c : s)
     5660         {
     5661             switch (c)
     5662             {
     5663                 // quotation mark (0x22)
     5664                 case '"':
     5665                 {
     5666                     result[pos + 1] = '"';
     5667                     pos += 2;
     5668                     break;
     5669                 }
     5670 
     5671                 // reverse solidus (0x5c)
     5672                 case '\\':
     5673                 {
     5674                     // nothing to change
     5675                     pos += 2;
     5676                     break;
     5677                 }
     5678 
     5679                 // backspace (0x08)
     5680                 case '\b':
     5681                 {
     5682                     result[pos + 1] = 'b';
     5683                     pos += 2;
     5684                     break;
     5685                 }
     5686 
     5687                 // formfeed (0x0c)
     5688                 case '\f':
     5689                 {
     5690                     result[pos + 1] = 'f';
     5691                     pos += 2;
     5692                     break;
     5693                 }
     5694 
     5695                 // newline (0x0a)
     5696                 case '\n':
     5697                 {
     5698                     result[pos + 1] = 'n';
     5699                     pos += 2;
     5700                     break;
     5701                 }
     5702 
     5703                 // carriage return (0x0d)
     5704                 case '\r':
     5705                 {
     5706                     result[pos + 1] = 'r';
     5707                     pos += 2;
     5708                     break;
     5709                 }
     5710 
     5711                 // horizontal tab (0x09)
     5712                 case '\t':
     5713                 {
     5714                     result[pos + 1] = 't';
     5715                     pos += 2;
     5716                     break;
     5717                 }
     5718 
     5719                 default:
     5720                 {
     5721                     if (c >= 0x00 and c <= 0x1f)
     5722                     {
     5723                         // convert a number 0..15 to its hex representation (0..f)
     5724                         auto hexify = [](const char v) -> char
     5725                         {
     5726                             return (v < 10) ? ('0' + v) : ('a' + v - 10);
     5727                         };
     5728 
     5729                         // print character c as \uxxxx
     5730                         for (const char m :
     5731                     { 'u', '0', '0', hexify(c >> 4), hexify(c & 0x0f)
     5732                         })
     5733                         {
     5734                             result[++pos] = m;
     5735                         }
     5736 
     5737                         ++pos;
     5738                     }
     5739                     else
     5740                     {
     5741                         // all other characters are added as-is
     5742                         result[pos++] = c;
     5743                     }
     5744                     break;
     5745                 }
     5746             }
     5747         }
     5748 
     5749         return result;
     5750     }
     5751 
     5769     void dump(std::ostream& o,
     5770               const bool pretty_print,
     5771               const unsigned int indent_step,
     5772               const unsigned int current_indent = 0) const
     5773     {
     5774         // variable to hold indentation for recursive calls
     5775         unsigned int new_indent = current_indent;
     5776 
     5777         switch (m_type)
     5778         {
     5779             case value_t::object:
     5780             {
     5781                 assert(m_value.object != nullptr);
     5782 
     5783                 if (m_value.object->empty())
     5784                 {
     5785                     o << "{}";
     5786                     return;
     5787                 }
     5788 
     5789                 o << "{";
     5790 
     5791                 // increase indentation
     5792                 if (pretty_print)
     5793                 {
     5794                     new_indent += indent_step;
     5795                     o << "\n";
     5796                 }
     5797 
     5798                 for (auto i = m_value.object->cbegin(); i != m_value.object->cend(); ++i)
     5799                 {
     5800                     if (i != m_value.object->cbegin())
     5801                     {
     5802                         o << (pretty_print ? ",\n" : ",");
     5803                     }
     5804                     o << string_t(new_indent, ' ') << "\""
     5805                       << escape_string(i->first) << "\":"
     5806                       << (pretty_print ? " " : "");
     5807                     i->second.dump(o, pretty_print, indent_step, new_indent);
     5808                 }
     5809 
     5810                 // decrease indentation
     5811                 if (pretty_print)
     5812                 {
     5813                     new_indent -= indent_step;
     5814                     o << "\n";
     5815                 }
     5816 
     5817                 o << string_t(new_indent, ' ') + "}";
     5818                 return;
     5819             }
     5820 
     5821             case value_t::array:
     5822             {
     5823                 assert(m_value.array != nullptr);
     5824 
     5825                 if (m_value.array->empty())
     5826                 {
     5827                     o << "[]";
     5828                     return;
     5829                 }
     5830 
     5831                 o << "[";
     5832 
     5833                 // increase indentation
     5834                 if (pretty_print)
     5835                 {
     5836                     new_indent += indent_step;
     5837                     o << "\n";
     5838                 }
     5839 
     5840                 for (auto i = m_value.array->cbegin(); i != m_value.array->cend(); ++i)
     5841                 {
     5842                     if (i != m_value.array->cbegin())
     5843                     {
     5844                         o << (pretty_print ? ",\n" : ",");
     5845                     }
     5846                     o << string_t(new_indent, ' ');
     5847                     i->dump(o, pretty_print, indent_step, new_indent);
     5848                 }
     5849 
     5850                 // decrease indentation
     5851                 if (pretty_print)
     5852                 {
     5853                     new_indent -= indent_step;
     5854                     o << "\n";
     5855                 }
     5856 
     5857                 o << string_t(new_indent, ' ') << "]";
     5858                 return;
     5859             }
     5860 
     5861             case value_t::string:
     5862             {
     5863                 assert(m_value.string != nullptr);
     5864                 o << string_t("\"") << escape_string(*m_value.string) << "\"";
     5865                 return;
     5866             }
     5867 
     5868             case value_t::boolean:
     5869             {
     5870                 o << (m_value.boolean ? "true" : "false");
     5871                 return;
     5872             }
     5873 
     5874             case value_t::number_integer:
     5875             {
     5876                 o << m_value.number_integer;
     5877                 return;
     5878             }
     5879 
     5880             case value_t::number_unsigned:
     5881             {
     5882                 o << m_value.number_unsigned;
     5883                 return;
     5884             }
     5885 
     5886             case value_t::number_float:
     5887             {
     5888                 // If the number is an integer then output as a fixed with with
     5889                 // precision 1 to output "0.0", "1.0" etc as expected for some
     5890                 // round trip tests otherwise  15 digits of precision allows
     5891                 // round-trip IEEE 754 string->double->string; to be safe, we
     5892                 // read this value from
     5893                 // std::numeric_limits<number_float_t>::digits10
     5894                 if (std::fmod(m_value.number_float, 1) == 0)
     5895                 {
     5896                     o << std::fixed << std::setprecision(1);
     5897                 }
     5898                 else
     5899                 {
     5900                     // std::defaultfloat not supported in gcc version < 5
     5901                     o.unsetf(std::ios_base::floatfield);
     5902                     o << std::setprecision(std::numeric_limits<double>::digits10);
     5903                 }
     5904                 o << m_value.number_float;
     5905                 return;
     5906             }
     5907 
     5908             case value_t::discarded:
     5909             {
     5910                 o << "<discarded>";
     5911                 return;
     5912             }
     5913 
     5914             case value_t::null:
     5915             {
     5916                 o << "null";
     5917                 return;
     5918             }
     5919         }
     5920     }
     5921 
     5922   private:
     5924     // member variables //
     5926 
     5928     value_t m_type = value_t::null;
     5929 
     5931     json_value m_value = {};
     5932 
     5933 
     5934   private:
     5936     // iterators //
     5938 
     5948     class primitive_iterator_t
     5949     {
     5950       public:
     5952         void set_begin()
     5953         {
     5954             m_it = begin_value;
     5955         }
     5956 
     5958         void set_end()
     5959         {
     5960             m_it = end_value;
     5961         }
     5962 
     5964         bool is_begin() const
     5965         {
     5966             return (m_it == begin_value);
     5967         }
     5968 
     5970         bool is_end() const
     5971         {
     5972             return (m_it == end_value);
     5973         }
     5974 
     5976         operator difference_type& ()
     5977         {
     5978             return m_it;
     5979         }
     5980 
     5982         operator difference_type () const
     5983         {
     5984             return m_it;
     5985         }
     5986 
     5987       private:
     5988         static constexpr difference_type begin_value = 0;
     5989         static constexpr difference_type end_value = begin_value + 1;
     5990 
     5992         difference_type m_it = std::numeric_limits<std::ptrdiff_t>::denorm_min();
     5993     };
     5994 
     6002     struct internal_iterator
     6003     {
     6005         typename object_t::iterator object_iterator;
     6007         typename array_t::iterator array_iterator;
     6009         primitive_iterator_t primitive_iterator;
     6010 
     6012         internal_iterator()
     6013             : object_iterator(), array_iterator(), primitive_iterator()
     6014         {}
     6015     };
     6016 
     6018     template<typename IteratorType>
     6019     class iteration_proxy
     6020     {
     6021       private:
     6023         class iteration_proxy_internal
     6024         {
     6025           private:
     6027             IteratorType anchor;
     6029             size_t array_index = 0;
     6030 
     6031           public:
     6032             iteration_proxy_internal(IteratorType it)
     6033                 : anchor(it)
     6034             {}
     6035 
     6037             iteration_proxy_internal& operator*()
     6038             {
     6039                 return *this;
     6040             }
     6041 
     6043             iteration_proxy_internal& operator++()
     6044             {
     6045                 ++anchor;
     6046                 ++array_index;
     6047 
     6048                 return *this;
     6049             }
     6050 
     6052             bool operator!= (const iteration_proxy_internal& o) const
     6053             {
     6054                 return anchor != o.anchor;
     6055             }
     6056 
     6058             typename basic_json::string_t key() const
     6059             {
     6060                 assert(anchor.m_object != nullptr);
     6061 
     6062                 switch (anchor.m_object->type())
     6063                 {
     6064                     // use integer array index as key
     6065                     case value_t::array:
     6066                     {
     6067                         return std::to_string(array_index);
     6068                     }
     6069 
     6070                     // use key from the object
     6071                     case value_t::object:
     6072                     {
     6073                         return anchor.key();
     6074                     }
     6075 
     6076                     // use an empty key for all primitive types
     6077                     default:
     6078                     {
     6079                         return "";
     6080                     }
     6081                 }
     6082             }
     6083 
     6085             typename IteratorType::reference value() const
     6086             {
     6087                 return anchor.value();
     6088             }
     6089         };
     6090 
     6092         typename IteratorType::reference container;
     6093 
     6094       public:
     6096         iteration_proxy(typename IteratorType::reference cont)
     6097             : container(cont)
     6098         {}
     6099 
     6101         iteration_proxy_internal begin()
     6102         {
     6103             return iteration_proxy_internal(container.begin());
     6104         }
     6105 
     6107         iteration_proxy_internal end()
     6108         {
     6109             return iteration_proxy_internal(container.end());
     6110         }
     6111     };
     6112 
     6113   public:
     6127     class const_iterator : public std::iterator<std::random_access_iterator_tag, const basic_json>
     6128     {
     6130         friend class basic_json;
     6131 
     6132       public:
     6134         using value_type = typename basic_json::value_type;
     6136         using difference_type = typename basic_json::difference_type;
     6138         using pointer = typename basic_json::const_pointer;
     6140         using reference = typename basic_json::const_reference;
     6142         using iterator_category = std::bidirectional_iterator_tag;
     6143 
     6145         const_iterator() = default;
     6146 
     6148         const_iterator(pointer object) : m_object(object)
     6149         {
     6150             assert(m_object != nullptr);
     6151 
     6152             switch (m_object->m_type)
     6153             {
     6154                 case basic_json::value_t::object:
     6155                 {
     6156                     m_it.object_iterator = typename object_t::iterator();
     6157                     break;
     6158                 }
     6159 
     6160                 case basic_json::value_t::array:
     6161                 {
     6162                     m_it.array_iterator = typename array_t::iterator();
     6163                     break;
     6164                 }
     6165 
     6166                 default:
     6167                 {
     6168                     m_it.primitive_iterator = primitive_iterator_t();
     6169                     break;
     6170                 }
     6171             }
     6172         }
     6173 
     6175         const_iterator(const iterator& other) : m_object(other.m_object)
     6176         {
     6177             assert(m_object != nullptr);
     6178 
     6179             switch (m_object->m_type)
     6180             {
     6181                 case basic_json::value_t::object:
     6182                 {
     6183                     m_it.object_iterator = other.m_it.object_iterator;
     6184                     break;
     6185                 }
     6186 
     6187                 case basic_json::value_t::array:
     6188                 {
     6189                     m_it.array_iterator = other.m_it.array_iterator;
     6190                     break;
     6191                 }
     6192 
     6193                 default:
     6194                 {
     6195                     m_it.primitive_iterator = other.m_it.primitive_iterator;
     6196                     break;
     6197                 }
     6198             }
     6199         }
     6200 
     6202         const_iterator(const const_iterator& other) noexcept
     6203             : m_object(other.m_object), m_it(other.m_it)
     6204         {}
     6205 
     6207         const_iterator& operator=(const_iterator other) noexcept(
     6208             std::is_nothrow_move_constructible<pointer>::value and
     6209             std::is_nothrow_move_assignable<pointer>::value and
     6210             std::is_nothrow_move_constructible<internal_iterator>::value and
     6211             std::is_nothrow_move_assignable<internal_iterator>::value
     6212         )
     6213         {
     6214             std::swap(m_object, other.m_object);
     6215             std::swap(m_it, other.m_it);
     6216             return *this;
     6217         }
     6218 
     6219       private:
     6221         void set_begin()
     6222         {
     6223             assert(m_object != nullptr);
     6224 
     6225             switch (m_object->m_type)
     6226             {
     6227                 case basic_json::value_t::object:
     6228                 {
     6229                     assert(m_object->m_value.object != nullptr);
     6230                     m_it.object_iterator = m_object->m_value.object->begin();
     6231                     break;
     6232                 }
     6233 
     6234                 case basic_json::value_t::array:
     6235                 {
     6236                     assert(m_object->m_value.array != nullptr);
     6237                     m_it.array_iterator = m_object->m_value.array->begin();
     6238                     break;
     6239                 }
     6240 
     6241                 case basic_json::value_t::null:
     6242                 {
     6243                     // set to end so begin()==end() is true: null is empty
     6244                     m_it.primitive_iterator.set_end();
     6245                     break;
     6246                 }
     6247 
     6248                 default:
     6249                 {
     6250                     m_it.primitive_iterator.set_begin();
     6251                     break;
     6252                 }
     6253             }
     6254         }
     6255 
     6257         void set_end()
     6258         {
     6259             assert(m_object != nullptr);
     6260 
     6261             switch (m_object->m_type)
     6262             {
     6263                 case basic_json::value_t::object:
     6264                 {
     6265                     assert(m_object->m_value.object != nullptr);
     6266                     m_it.object_iterator = m_object->m_value.object->end();
     6267                     break;
     6268                 }
     6269 
     6270                 case basic_json::value_t::array:
     6271                 {
     6272                     assert(m_object->m_value.array != nullptr);
     6273                     m_it.array_iterator = m_object->m_value.array->end();
     6274                     break;
     6275                 }
     6276 
     6277                 default:
     6278                 {
     6279                     m_it.primitive_iterator.set_end();
     6280                     break;
     6281                 }
     6282             }
     6283         }
     6284 
     6285       public:
     6287         reference operator*() const
     6288         {
     6289             assert(m_object != nullptr);
     6290 
     6291             switch (m_object->m_type)
     6292             {
     6293                 case basic_json::value_t::object:
     6294                 {
     6295                     assert(m_object->m_value.object);
     6296                     assert(m_it.object_iterator != m_object->m_value.object->end());
     6297                     return m_it.object_iterator->second;
     6298                 }
     6299 
     6300                 case basic_json::value_t::array:
     6301                 {
     6302                     assert(m_object->m_value.array);
     6303                     assert(m_it.array_iterator != m_object->m_value.array->end());
     6304                     return *m_it.array_iterator;
     6305                 }
     6306 
     6307                 case basic_json::value_t::null:
     6308                 {
     6309                     throw std::out_of_range("cannot get value");
     6310                 }
     6311 
     6312                 default:
     6313                 {
     6314                     if (m_it.primitive_iterator.is_begin())
     6315                     {
     6316                         return *m_object;
     6317                     }
     6318                     else
     6319                     {
     6320                         throw std::out_of_range("cannot get value");
     6321                     }
     6322                 }
     6323             }
     6324         }
     6325 
     6327         pointer operator->() const
     6328         {
     6329             assert(m_object != nullptr);
     6330 
     6331             switch (m_object->m_type)
     6332             {
     6333                 case basic_json::value_t::object:
     6334                 {
     6335                     assert(m_object->m_value.object);
     6336                     assert(m_it.object_iterator != m_object->m_value.object->end());
     6337                     return &(m_it.object_iterator->second);
     6338                 }
     6339 
     6340                 case basic_json::value_t::array:
     6341                 {
     6342                     assert(m_object->m_value.array);
     6343                     assert(m_it.array_iterator != m_object->m_value.array->end());
     6344                     return &*m_it.array_iterator;
     6345                 }
     6346 
     6347                 default:
     6348                 {
     6349                     if (m_it.primitive_iterator.is_begin())
     6350                     {
     6351                         return m_object;
     6352                     }
     6353                     else
     6354                     {
     6355                         throw std::out_of_range("cannot get value");
     6356                     }
     6357                 }
     6358             }
     6359         }
     6360 
     6362         const_iterator operator++(int)
     6363         {
     6364             auto result = *this;
     6365             ++(*this);
     6366             return result;
     6367         }
     6368 
     6370         const_iterator& operator++()
     6371         {
     6372             assert(m_object != nullptr);
     6373 
     6374             switch (m_object->m_type)
     6375             {
     6376                 case basic_json::value_t::object:
     6377                 {
     6378                     ++m_it.object_iterator;
     6379                     break;
     6380                 }
     6381 
     6382                 case basic_json::value_t::array:
     6383                 {
     6384                     ++m_it.array_iterator;
     6385                     break;
     6386                 }
     6387 
     6388                 default:
     6389                 {
     6390                     ++m_it.primitive_iterator;
     6391                     break;
     6392                 }
     6393             }
     6394 
     6395             return *this;
     6396         }
     6397 
     6399         const_iterator operator--(int)
     6400         {
     6401             auto result = *this;
     6402             --(*this);
     6403             return result;
     6404         }
     6405 
     6407         const_iterator& operator--()
     6408         {
     6409             assert(m_object != nullptr);
     6410 
     6411             switch (m_object->m_type)
     6412             {
     6413                 case basic_json::value_t::object:
     6414                 {
     6415                     --m_it.object_iterator;
     6416                     break;
     6417                 }
     6418 
     6419                 case basic_json::value_t::array:
     6420                 {
     6421                     --m_it.array_iterator;
     6422                     break;
     6423                 }
     6424 
     6425                 default:
     6426                 {
     6427                     --m_it.primitive_iterator;
     6428                     break;
     6429                 }
     6430             }
     6431 
     6432             return *this;
     6433         }
     6434 
     6436         bool operator==(const const_iterator& other) const
     6437         {
     6438             // if objects are not the same, the comparison is undefined
     6439             if (m_object != other.m_object)
     6440             {
     6441                 throw std::domain_error("cannot compare iterators of different containers");
     6442             }
     6443 
     6444             assert(m_object != nullptr);
     6445 
     6446             switch (m_object->m_type)
     6447             {
     6448                 case basic_json::value_t::object:
     6449                 {
     6450                     return (m_it.object_iterator == other.m_it.object_iterator);
     6451                 }
     6452 
     6453                 case basic_json::value_t::array:
     6454                 {
     6455                     return (m_it.array_iterator == other.m_it.array_iterator);
     6456                 }
     6457 
     6458                 default:
     6459                 {
     6460                     return (m_it.primitive_iterator == other.m_it.primitive_iterator);
     6461                 }
     6462             }
     6463         }
     6464 
     6466         bool operator!=(const const_iterator& other) const
     6467         {
     6468             return not operator==(other);
     6469         }
     6470 
     6472         bool operator<(const const_iterator& other) const
     6473         {
     6474             // if objects are not the same, the comparison is undefined
     6475             if (m_object != other.m_object)
     6476             {
     6477                 throw std::domain_error("cannot compare iterators of different containers");
     6478             }
     6479 
     6480             assert(m_object != nullptr);
     6481 
     6482             switch (m_object->m_type)
     6483             {
     6484                 case basic_json::value_t::object:
     6485                 {
     6486                     throw std::domain_error("cannot compare order of object iterators");
     6487                 }
     6488 
     6489                 case basic_json::value_t::array:
     6490                 {
     6491                     return (m_it.array_iterator < other.m_it.array_iterator);
     6492                 }
     6493 
     6494                 default:
     6495                 {
     6496                     return (m_it.primitive_iterator < other.m_it.primitive_iterator);
     6497                 }
     6498             }
     6499         }
     6500 
     6502         bool operator<=(const const_iterator& other) const
     6503         {
     6504             return not other.operator < (*this);
     6505         }
     6506 
     6508         bool operator>(const const_iterator& other) const
     6509         {
     6510             return not operator<=(other);
     6511         }
     6512 
     6514         bool operator>=(const const_iterator& other) const
     6515         {
     6516             return not operator<(other);
     6517         }
     6518 
     6520         const_iterator& operator+=(difference_type i)
     6521         {
     6522             assert(m_object != nullptr);
     6523 
     6524             switch (m_object->m_type)
     6525             {
     6526                 case basic_json::value_t::object:
     6527                 {
     6528                     throw std::domain_error("cannot use offsets with object iterators");
     6529                 }
     6530 
     6531                 case basic_json::value_t::array:
     6532                 {
     6533                     m_it.array_iterator += i;
     6534                     break;
     6535                 }
     6536 
     6537                 default:
     6538                 {
     6539                     m_it.primitive_iterator += i;
     6540                     break;
     6541                 }
     6542             }
     6543 
     6544             return *this;
     6545         }
     6546 
     6548         const_iterator& operator-=(difference_type i)
     6549         {
     6550             return operator+=(-i);
     6551         }
     6552 
     6554         const_iterator operator+(difference_type i)
     6555         {
     6556             auto result = *this;
     6557             result += i;
     6558             return result;
     6559         }
     6560 
     6562         const_iterator operator-(difference_type i)
     6563         {
     6564             auto result = *this;
     6565             result -= i;
     6566             return result;
     6567         }
     6568 
     6570         difference_type operator-(const const_iterator& other) const
     6571         {
     6572             assert(m_object != nullptr);
     6573 
     6574             switch (m_object->m_type)
     6575             {
     6576                 case basic_json::value_t::object:
     6577                 {
     6578                     throw std::domain_error("cannot use offsets with object iterators");
     6579                 }
     6580 
     6581                 case basic_json::value_t::array:
     6582                 {
     6583                     return m_it.array_iterator - other.m_it.array_iterator;
     6584                 }
     6585 
     6586                 default:
     6587                 {
     6588                     return m_it.primitive_iterator - other.m_it.primitive_iterator;
     6589                 }
     6590             }
     6591         }
     6592 
     6594         reference operator[](difference_type n) const
     6595         {
     6596             assert(m_object != nullptr);
     6597 
     6598             switch (m_object->m_type)
     6599             {
     6600                 case basic_json::value_t::object:
     6601                 {
     6602                     throw std::domain_error("cannot use operator[] for object iterators");
     6603                 }
     6604 
     6605                 case basic_json::value_t::array:
     6606                 {
     6607                     return *(m_it.array_iterator + n);
     6608                 }
     6609 
     6610                 case basic_json::value_t::null:
     6611                 {
     6612                     throw std::out_of_range("cannot get value");
     6613                 }
     6614 
     6615                 default:
     6616                 {
     6617                     if (m_it.primitive_iterator == -n)
     6618                     {
     6619                         return *m_object;
     6620                     }
     6621                     else
     6622                     {
     6623                         throw std::out_of_range("cannot get value");
     6624                     }
     6625                 }
     6626             }
     6627         }
     6628 
     6630         typename object_t::key_type key() const
     6631         {
     6632             assert(m_object != nullptr);
     6633 
     6634             if (m_object->is_object())
     6635             {
     6636                 return m_it.object_iterator->first;
     6637             }
     6638             else
     6639             {
     6640                 throw std::domain_error("cannot use key() for non-object iterators");
     6641             }
     6642         }
     6643 
     6645         reference value() const
     6646         {
     6647             return operator*();
     6648         }
     6649 
     6650       private:
     6652         pointer m_object = nullptr;
     6654         internal_iterator m_it = internal_iterator();
     6655     };
     6656 
     6669     class iterator : public const_iterator
     6670     {
     6671       public:
     6672         using base_iterator = const_iterator;
     6673         using pointer = typename basic_json::pointer;
     6674         using reference = typename basic_json::reference;
     6675 
     6677         iterator() = default;
     6678 
     6680         iterator(pointer object) noexcept
     6681             : base_iterator(object)
     6682         {}
     6683 
     6685         iterator(const iterator& other) noexcept
     6686             : base_iterator(other)
     6687         {}
     6688 
     6690         iterator& operator=(iterator other) noexcept(
     6691             std::is_nothrow_move_constructible<pointer>::value and
     6692             std::is_nothrow_move_assignable<pointer>::value and
     6693             std::is_nothrow_move_constructible<internal_iterator>::value and
     6694             std::is_nothrow_move_assignable<internal_iterator>::value
     6695         )
     6696         {
     6697             base_iterator::operator=(other);
     6698             return *this;
     6699         }
     6700 
     6702         reference operator*()
     6703         {
     6704             return const_cast<reference>(base_iterator::operator*());
     6705         }
     6706 
     6708         pointer operator->()
     6709         {
     6710             return const_cast<pointer>(base_iterator::operator->());
     6711         }
     6712 
     6714         iterator operator++(int)
     6715         {
     6716             iterator result = *this;
     6717             base_iterator::operator++();
     6718             return result;
     6719         }
     6720 
     6722         iterator& operator++()
     6723         {
     6724             base_iterator::operator++();
     6725             return *this;
     6726         }
     6727 
     6729         iterator operator--(int)
     6730         {
     6731             iterator result = *this;
     6732             base_iterator::operator--();
     6733             return result;
     6734         }
     6735 
     6737         iterator& operator--()
     6738         {
     6739             base_iterator::operator--();
     6740             return *this;
     6741         }
     6742 
     6744         iterator& operator+=(difference_type i)
     6745         {
     6746             base_iterator::operator+=(i);
     6747             return *this;
     6748         }
     6749 
     6751         iterator& operator-=(difference_type i)
     6752         {
     6753             base_iterator::operator-=(i);
     6754             return *this;
     6755         }
     6756 
     6758         iterator operator+(difference_type i)
     6759         {
     6760             auto result = *this;
     6761             result += i;
     6762             return result;
     6763         }
     6764 
     6766         iterator operator-(difference_type i)
     6767         {
     6768             auto result = *this;
     6769             result -= i;
     6770             return result;
     6771         }
     6772 
     6773         difference_type operator-(const iterator& other) const
     6774         {
     6775             return base_iterator::operator-(other);
     6776         }
     6777 
     6779         reference operator[](difference_type n) const
     6780         {
     6781             return const_cast<reference>(base_iterator::operator[](n));
     6782         }
     6783 
     6785         reference value() const
     6786         {
     6787             return const_cast<reference>(base_iterator::value());
     6788         }
     6789     };
     6790 
     6808     template<typename Base>
     6809     class json_reverse_iterator : public std::reverse_iterator<Base>
     6810     {
     6811       public:
     6813         using base_iterator = std::reverse_iterator<Base>;
     6815         using reference = typename Base::reference;
     6816 
     6818         json_reverse_iterator(const typename base_iterator::iterator_type& it)
     6819             : base_iterator(it)
     6820         {}
     6821 
     6823         json_reverse_iterator(const base_iterator& it)
     6824             : base_iterator(it)
     6825         {}
     6826 
     6828         json_reverse_iterator operator++(int)
     6829         {
     6830             return base_iterator::operator++(1);
     6831         }
     6832 
     6834         json_reverse_iterator& operator++()
     6835         {
     6836             base_iterator::operator++();
     6837             return *this;
     6838         }
     6839 
     6841         json_reverse_iterator operator--(int)
     6842         {
     6843             return base_iterator::operator--(1);
     6844         }
     6845 
     6847         json_reverse_iterator& operator--()
     6848         {
     6849             base_iterator::operator--();
     6850             return *this;
     6851         }
     6852 
     6854         json_reverse_iterator& operator+=(difference_type i)
     6855         {
     6856             base_iterator::operator+=(i);
     6857             return *this;
     6858         }
     6859 
     6861         json_reverse_iterator operator+(difference_type i) const
     6862         {
     6863             auto result = *this;
     6864             result += i;
     6865             return result;
     6866         }
     6867 
     6869         json_reverse_iterator operator-(difference_type i) const
     6870         {
     6871             auto result = *this;
     6872             result -= i;
     6873             return result;
     6874         }
     6875 
     6877         difference_type operator-(const json_reverse_iterator& other) const
     6878         {
     6879             return this->base() - other.base();
     6880         }
     6881 
     6883         reference operator[](difference_type n) const
     6884         {
     6885             return *(this->operator+(n));
     6886         }
     6887 
     6889         typename object_t::key_type key() const
     6890         {
     6891             auto it = --this->base();
     6892             return it.key();
     6893         }
     6894 
     6896         reference value() const
     6897         {
     6898             auto it = --this->base();
     6899             return it.operator * ();
     6900         }
     6901     };
     6902 
     6903 
     6904   private:
     6906     // lexer and parser //
     6908 
     6916     class lexer
     6917     {
     6918       public:
     6920         enum class token_type
     6921         {
     6922             uninitialized,    
     6923             literal_true,     
     6924             literal_false,    
     6925             literal_null,     
     6926             value_string,     
     6927             value_number,     
     6928             begin_array,      
     6929             begin_object,     
     6930             end_array,        
     6931             end_object,       
     6932             name_separator,   
     6933             value_separator,  
     6934             parse_error,      
     6935             end_of_input      
     6936         };
     6937 
     6939         using lexer_char_t = unsigned char;
     6940 
     6942         explicit lexer(const string_t& s) noexcept
     6943             : m_stream(nullptr), m_buffer(s)
     6944         {
     6945             m_content = reinterpret_cast<const lexer_char_t*>(s.c_str());
     6946             assert(m_content != nullptr);
     6947             m_start = m_cursor = m_content;
     6948             m_limit = m_content + s.size();
     6949         }
     6950 
     6952         explicit lexer(std::istream* s) noexcept
     6953             : m_stream(s), m_buffer()
     6954         {
     6955             assert(m_stream != nullptr);
     6956             getline(*m_stream, m_buffer);
     6957             m_content = reinterpret_cast<const lexer_char_t*>(m_buffer.c_str());
     6958             assert(m_content != nullptr);
     6959             m_start = m_cursor = m_content;
     6960             m_limit = m_content + m_buffer.size();
     6961         }
     6962 
     6964         lexer() = default;
     6965 
     6966         // switch off unwanted functions
     6967         lexer(const lexer&) = delete;
     6968         lexer operator=(const lexer&) = delete;
     6969 
     6985         static string_t to_unicode(const std::size_t codepoint1,
     6986                                    const std::size_t codepoint2 = 0)
     6987         {
     6988             string_t result;
     6989 
     6990             // calculate the codepoint from the given code points
     6991             std::size_t codepoint = codepoint1;
     6992 
     6993             // check if codepoint1 is a high surrogate
     6994             if (codepoint1 >= 0xD800 and codepoint1 <= 0xDBFF)
     6995             {
     6996                 // check if codepoint2 is a low surrogate
     6997                 if (codepoint2 >= 0xDC00 and codepoint2 <= 0xDFFF)
     6998                 {
     6999                     codepoint =
     7000                         // high surrogate occupies the most significant 22 bits
     7001                         (codepoint1 << 10)
     7002                         // low surrogate occupies the least significant 15 bits
     7003                         + codepoint2
     7004                         // there is still the 0xD800, 0xDC00 and 0x10000 noise
     7005                         // in the result so we have to subtract with:
     7006                         // (0xD800 << 10) + DC00 - 0x10000 = 0x35FDC00
     7007                         - 0x35FDC00;
     7008                 }
     7009                 else
     7010                 {
     7011                     throw std::invalid_argument("missing or wrong low surrogate");
     7012                 }
     7013             }
     7014 
     7015             if (codepoint < 0x80)
     7016             {
     7017                 // 1-byte characters: 0xxxxxxx (ASCII)
     7018                 result.append(1, static_cast<typename string_t::value_type>(codepoint));
     7019             }
     7020             else if (codepoint <= 0x7ff)
     7021             {
     7022                 // 2-byte characters: 110xxxxx 10xxxxxx
     7023                 result.append(1, static_cast<typename string_t::value_type>(0xC0 | ((codepoint >> 6) & 0x1F)));
     7024                 result.append(1, static_cast<typename string_t::value_type>(0x80 | (codepoint & 0x3F)));
     7025             }
     7026             else if (codepoint <= 0xffff)
     7027             {
     7028                 // 3-byte characters: 1110xxxx 10xxxxxx 10xxxxxx
     7029                 result.append(1, static_cast<typename string_t::value_type>(0xE0 | ((codepoint >> 12) & 0x0F)));
     7030                 result.append(1, static_cast<typename string_t::value_type>(0x80 | ((codepoint >> 6) & 0x3F)));
     7031                 result.append(1, static_cast<typename string_t::value_type>(0x80 | (codepoint & 0x3F)));
     7032             }
     7033             else if (codepoint <= 0x10ffff)
     7034             {
     7035                 // 4-byte characters: 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
     7036                 result.append(1, static_cast<typename string_t::value_type>(0xF0 | ((codepoint >> 18) & 0x07)));
     7037                 result.append(1, static_cast<typename string_t::value_type>(0x80 | ((codepoint >> 12) & 0x3F)));
     7038                 result.append(1, static_cast<typename string_t::value_type>(0x80 | ((codepoint >> 6) & 0x3F)));
     7039                 result.append(1, static_cast<typename string_t::value_type>(0x80 | (codepoint & 0x3F)));
     7040             }
     7041             else
     7042             {
     7043                 throw std::out_of_range("code points above 0x10FFFF are invalid");
     7044             }
     7045 
     7046             return result;
     7047         }
     7048 
     7050         static std::string token_type_name(token_type t)
     7051         {
     7052             switch (t)
     7053             {
     7054                 case token_type::uninitialized:
     7055                     return "<uninitialized>";
     7056                 case token_type::literal_true:
     7057                     return "true literal";
     7058                 case token_type::literal_false:
     7059                     return "false literal";
     7060                 case token_type::literal_null:
     7061                     return "null literal";
     7062                 case token_type::value_string:
     7063                     return "string literal";
     7064                 case token_type::value_number:
     7065                     return "number literal";
     7066                 case token_type::begin_array:
     7067                     return "'['";
     7068                 case token_type::begin_object:
     7069                     return "'{'";
     7070                 case token_type::end_array:
     7071                     return "']'";
     7072                 case token_type::end_object:
     7073                     return "'}'";
     7074                 case token_type::name_separator:
     7075                     return "':'";
     7076                 case token_type::value_separator:
     7077                     return "','";
     7078                 case token_type::parse_error:
     7079                     return "<parse error>";
     7080                 case token_type::end_of_input:
     7081                     return "end of input";
     7082                 default:
     7083                 {
     7084                     // catch non-enum values
     7085                     return "unknown token"; // LCOV_EXCL_LINE
     7086                 }
     7087             }
     7088         }
     7089 
     7100         token_type scan() noexcept
     7101         {
     7102             // pointer for backtracking information
     7103             m_marker = nullptr;
     7104 
     7105             // remember the begin of the token
     7106             m_start = m_cursor;
     7107             assert(m_start != nullptr);
     7108 
     7109 
     7110             {
     7111                 lexer_char_t yych;
     7112                 unsigned int yyaccept = 0;
     7113                 static const unsigned char yybm[] =
     7114                 {
     7115                     0,   0,   0,   0,   0,   0,   0,   0,
     7116                     0,  32,  32,   0,   0,  32,   0,   0,
     7117                     64,  64,  64,  64,  64,  64,  64,  64,
     7118                     64,  64,  64,  64,  64,  64,  64,  64,
     7119                     96,  64,   0,  64,  64,  64,  64,  64,
     7120                     64,  64,  64,  64,  64,  64,  64,  64,
     7121                     192, 192, 192, 192, 192, 192, 192, 192,
     7122                     192, 192,  64,  64,  64,  64,  64,  64,
     7123                     64,  64,  64,  64,  64,  64,  64,  64,
     7124                     64,  64,  64,  64,  64,  64,  64,  64,
     7125                     64,  64,  64,  64,  64,  64,  64,  64,
     7126                     64,  64,  64,  64,   0,  64,  64,  64,
     7127                     64,  64,  64,  64,  64,  64,  64,  64,
     7128                     64,  64,  64,  64,  64,  64,  64,  64,
     7129                     64,  64,  64,  64,  64,  64,  64,  64,
     7130                     64,  64,  64,  64,  64,  64,  64,  64,
     7131                     64,  64,  64,  64,  64,  64,  64,  64,
     7132                     64,  64,  64,  64,  64,  64,  64,  64,
     7133                     64,  64,  64,  64,  64,  64,  64,  64,
     7134                     64,  64,  64,  64,  64,  64,  64,  64,
     7135                     64,  64,  64,  64,  64,  64,  64,  64,
     7136                     64,  64,  64,  64,  64,  64,  64,  64,
     7137                     64,  64,  64,  64,  64,  64,  64,  64,
     7138                     64,  64,  64,  64,  64,  64,  64,  64,
     7139                     64,  64,  64,  64,  64,  64,  64,  64,
     7140                     64,  64,  64,  64,  64,  64,  64,  64,
     7141                     64,  64,  64,  64,  64,  64,  64,  64,
     7142                     64,  64,  64,  64,  64,  64,  64,  64,
     7143                     64,  64,  64,  64,  64,  64,  64,  64,
     7144                     64,  64,  64,  64,  64,  64,  64,  64,
     7145                     64,  64,  64,  64,  64,  64,  64,  64,
     7146                     64,  64,  64,  64,  64,  64,  64,  64,
     7147                 };
     7148                 if ((m_limit - m_cursor) < 5)
     7149                 {
     7150                     yyfill();    // LCOV_EXCL_LINE;
     7151                 }
     7152                 yych = *m_cursor;
     7153                 if (yych <= ':')
     7154                 {
     7155                     if (yych <= ' ')
     7156                     {
     7157                         if (yych <= '\n')
     7158                         {
     7159                             if (yych <= 0x00)
     7160                             {
     7161                                 goto basic_json_parser_28;
     7162                             }
     7163                             if (yych <= 0x08)
     7164                             {
     7165                                 goto basic_json_parser_30;
     7166                             }
     7167                             if (yych >= '\n')
     7168                             {
     7169                                 goto basic_json_parser_4;
     7170                             }
     7171                         }
     7172                         else
     7173                         {
     7174                             if (yych == '\r')
     7175                             {
     7176                                 goto basic_json_parser_2;
     7177                             }
     7178                             if (yych <= 0x1F)
     7179                             {
     7180                                 goto basic_json_parser_30;
     7181                             }
     7182                         }
     7183                     }
     7184                     else
     7185                     {
     7186                         if (yych <= ',')
     7187                         {
     7188                             if (yych == '"')
     7189                             {
     7190                                 goto basic_json_parser_27;
     7191                             }
     7192                             if (yych <= '+')
     7193                             {
     7194                                 goto basic_json_parser_30;
     7195                             }
     7196                             goto basic_json_parser_16;
     7197                         }
     7198                         else
     7199                         {
     7200                             if (yych <= '/')
     7201                             {
     7202                                 if (yych <= '-')
     7203                                 {
     7204                                     goto basic_json_parser_23;
     7205                                 }
     7206                                 goto basic_json_parser_30;
     7207                             }
     7208                             else
     7209                             {
     7210                                 if (yych <= '0')
     7211                                 {
     7212                                     goto basic_json_parser_24;
     7213                                 }
     7214                                 if (yych <= '9')
     7215                                 {
     7216                                     goto basic_json_parser_26;
     7217                                 }
     7218                                 goto basic_json_parser_18;
     7219                             }
     7220                         }
     7221                     }
     7222                 }
     7223                 else
     7224                 {
     7225                     if (yych <= 'n')
     7226                     {
     7227                         if (yych <= ']')
     7228                         {
     7229                             if (yych == '[')
     7230                             {
     7231                                 goto basic_json_parser_8;
     7232                             }
     7233                             if (yych <= '\\')
     7234                             {
     7235                                 goto basic_json_parser_30;
     7236                             }
     7237                             goto basic_json_parser_10;
     7238                         }
     7239                         else
     7240                         {
     7241                             if (yych == 'f')
     7242                             {
     7243                                 goto basic_json_parser_22;
     7244                             }
     7245                             if (yych <= 'm')
     7246                             {
     7247                                 goto basic_json_parser_30;
     7248                             }
     7249                             goto basic_json_parser_20;
     7250                         }
     7251                     }
     7252                     else
     7253                     {
     7254                         if (yych <= '{')
     7255                         {
     7256                             if (yych == 't')
     7257                             {
     7258                                 goto basic_json_parser_21;
     7259                             }
     7260                             if (yych <= 'z')
     7261                             {
     7262                                 goto basic_json_parser_30;
     7263                             }
     7264                             goto basic_json_parser_12;
     7265                         }
     7266                         else
     7267                         {
     7268                             if (yych <= '}')
     7269                             {
     7270                                 if (yych <= '|')
     7271                                 {
     7272                                     goto basic_json_parser_30;
     7273                                 }
     7274                                 goto basic_json_parser_14;
     7275                             }
     7276                             else
     7277                             {
     7278                                 if (yych == 0xEF)
     7279                                 {
     7280                                     goto basic_json_parser_6;
     7281                                 }
     7282                                 goto basic_json_parser_30;
     7283                             }
     7284                         }
     7285                     }
     7286                 }
     7287 basic_json_parser_2:
     7288                 ++m_cursor;
     7289                 yych = *m_cursor;
     7290                 goto basic_json_parser_5;
     7291 basic_json_parser_3:
     7292                 {
     7293                     return scan();
     7294                 }
     7295 basic_json_parser_4:
     7296                 ++m_cursor;
     7297                 if (m_limit <= m_cursor)
     7298                 {
     7299                     yyfill();    // LCOV_EXCL_LINE;
     7300                 }
     7301                 yych = *m_cursor;
     7302 basic_json_parser_5:
     7303                 if (yybm[0 + yych] & 32)
     7304                 {
     7305                     goto basic_json_parser_4;
     7306                 }
     7307                 goto basic_json_parser_3;
     7308 basic_json_parser_6:
     7309                 yyaccept = 0;
     7310                 yych = *(m_marker = ++m_cursor);
     7311                 if (yych == 0xBB)
     7312                 {
     7313                     goto basic_json_parser_64;
     7314                 }
     7315 basic_json_parser_7:
     7316                 {
     7317                     return token_type::parse_error;
     7318                 }
     7319 basic_json_parser_8:
     7320                 ++m_cursor;
     7321                 {
     7322                     return token_type::begin_array;
     7323                 }
     7324 basic_json_parser_10:
     7325                 ++m_cursor;
     7326                 {
     7327                     return token_type::end_array;
     7328                 }
     7329 basic_json_parser_12:
     7330                 ++m_cursor;
     7331                 {
     7332                     return token_type::begin_object;
     7333                 }
     7334 basic_json_parser_14:
     7335                 ++m_cursor;
     7336                 {
     7337                     return token_type::end_object;
     7338                 }
     7339 basic_json_parser_16:
     7340                 ++m_cursor;
     7341                 {
     7342                     return token_type::value_separator;
     7343                 }
     7344 basic_json_parser_18:
     7345                 ++m_cursor;
     7346                 {
     7347                     return token_type::name_separator;
     7348                 }
     7349 basic_json_parser_20:
     7350                 yyaccept = 0;
     7351                 yych = *(m_marker = ++m_cursor);
     7352                 if (yych == 'u')
     7353                 {
     7354                     goto basic_json_parser_60;
     7355                 }
     7356                 goto basic_json_parser_7;
     7357 basic_json_parser_21:
     7358                 yyaccept = 0;
     7359                 yych = *(m_marker = ++m_cursor);
     7360                 if (yych == 'r')
     7361                 {
     7362                     goto basic_json_parser_56;
     7363                 }
     7364                 goto basic_json_parser_7;
     7365 basic_json_parser_22:
     7366                 yyaccept = 0;
     7367                 yych = *(m_marker = ++m_cursor);
     7368                 if (yych == 'a')
     7369                 {
     7370                     goto basic_json_parser_51;
     7371                 }
     7372                 goto basic_json_parser_7;
     7373 basic_json_parser_23:
     7374                 yych = *++m_cursor;
     7375                 if (yych <= '/')
     7376                 {
     7377                     goto basic_json_parser_7;
     7378                 }
     7379                 if (yych <= '0')
     7380                 {
     7381                     goto basic_json_parser_50;
     7382                 }
     7383                 if (yych <= '9')
     7384                 {
     7385                     goto basic_json_parser_41;
     7386                 }
     7387                 goto basic_json_parser_7;
     7388 basic_json_parser_24:
     7389                 yyaccept = 1;
     7390                 yych = *(m_marker = ++m_cursor);
     7391                 if (yych <= 'D')
     7392                 {
     7393                     if (yych == '.')
     7394                     {
     7395                         goto basic_json_parser_43;
     7396                     }
     7397                 }
     7398                 else
     7399                 {
     7400                     if (yych <= 'E')
     7401                     {
     7402                         goto basic_json_parser_44;
     7403                     }
     7404                     if (yych == 'e')
     7405                     {
     7406                         goto basic_json_parser_44;
     7407                     }
     7408                 }
     7409 basic_json_parser_25:
     7410                 {
     7411                     return token_type::value_number;
     7412                 }
     7413 basic_json_parser_26:
     7414                 yyaccept = 1;
     7415                 yych = *(m_marker = ++m_cursor);
     7416                 goto basic_json_parser_42;
     7417 basic_json_parser_27:
     7418                 yyaccept = 0;
     7419                 yych = *(m_marker = ++m_cursor);
     7420                 if (yych <= 0x0F)
     7421                 {
     7422                     goto basic_json_parser_7;
     7423                 }
     7424                 goto basic_json_parser_32;
     7425 basic_json_parser_28:
     7426                 ++m_cursor;
     7427                 {
     7428                     return token_type::end_of_input;
     7429                 }
     7430 basic_json_parser_30:
     7431                 yych = *++m_cursor;
     7432                 goto basic_json_parser_7;
     7433 basic_json_parser_31:
     7434                 ++m_cursor;
     7435                 if (m_limit <= m_cursor)
     7436                 {
     7437                     yyfill();    // LCOV_EXCL_LINE;
     7438                 }
     7439                 yych = *m_cursor;
     7440 basic_json_parser_32:
     7441                 if (yybm[0 + yych] & 64)
     7442                 {
     7443                     goto basic_json_parser_31;
     7444                 }
     7445                 if (yych <= 0x0F)
     7446                 {
     7447                     goto basic_json_parser_33;
     7448                 }
     7449                 if (yych <= '"')
     7450                 {
     7451                     goto basic_json_parser_35;
     7452                 }
     7453                 goto basic_json_parser_34;
     7454 basic_json_parser_33:
     7455                 m_cursor = m_marker;
     7456                 if (yyaccept == 0)
     7457                 {
     7458                     goto basic_json_parser_7;
     7459                 }
     7460                 else
     7461                 {
     7462                     goto basic_json_parser_25;
     7463                 }
     7464 basic_json_parser_34:
     7465                 ++m_cursor;
     7466                 if (m_limit <= m_cursor)
     7467                 {
     7468                     yyfill();    // LCOV_EXCL_LINE;
     7469                 }
     7470                 yych = *m_cursor;
     7471                 if (yych <= 'e')
     7472                 {
     7473                     if (yych <= '/')
     7474                     {
     7475                         if (yych == '"')
     7476                         {
     7477                             goto basic_json_parser_31;
     7478                         }
     7479                         if (yych <= '.')
     7480                         {
     7481                             goto basic_json_parser_33;
     7482                         }
     7483                         goto basic_json_parser_31;
     7484                     }
     7485                     else
     7486                     {
     7487                         if (yych <= '\\')
     7488                         {
     7489                             if (yych <= '[')
     7490                             {
     7491                                 goto basic_json_parser_33;
     7492                             }
     7493                             goto basic_json_parser_31;
     7494                         }
     7495                         else
     7496                         {
     7497                             if (yych == 'b')
     7498                             {
     7499                                 goto basic_json_parser_31;
     7500                             }
     7501                             goto basic_json_parser_33;
     7502                         }
     7503                     }
     7504                 }
     7505                 else
     7506                 {
     7507                     if (yych <= 'q')
     7508                     {
     7509                         if (yych <= 'f')
     7510                         {
     7511                             goto basic_json_parser_31;
     7512                         }
     7513                         if (yych == 'n')
     7514                         {
     7515                             goto basic_json_parser_31;
     7516                         }
     7517                         goto basic_json_parser_33;
     7518                     }
     7519                     else
     7520                     {
     7521                         if (yych <= 's')
     7522                         {
     7523                             if (yych <= 'r')
     7524                             {
     7525                                 goto basic_json_parser_31;
     7526                             }
     7527                             goto basic_json_parser_33;
     7528                         }
     7529                         else
     7530                         {
     7531                             if (yych <= 't')
     7532                             {
     7533                                 goto basic_json_parser_31;
     7534                             }
     7535                             if (yych <= 'u')
     7536                             {
     7537                                 goto basic_json_parser_37;
     7538                             }
     7539                             goto basic_json_parser_33;
     7540                         }
     7541                     }
     7542                 }
     7543 basic_json_parser_35:
     7544                 ++m_cursor;
     7545                 {
     7546                     return token_type::value_string;
     7547                 }
     7548 basic_json_parser_37:
     7549                 ++m_cursor;
     7550                 if (m_limit <= m_cursor)
     7551                 {
     7552                     yyfill();    // LCOV_EXCL_LINE;
     7553                 }
     7554                 yych = *m_cursor;
     7555                 if (yych <= '@')
     7556                 {
     7557                     if (yych <= '/')
     7558                     {
     7559                         goto basic_json_parser_33;
     7560                     }
     7561                     if (yych >= ':')
     7562                     {
     7563                         goto basic_json_parser_33;
     7564                     }
     7565                 }
     7566                 else
     7567                 {
     7568                     if (yych <= 'F')
     7569                     {
     7570                         goto basic_json_parser_38;
     7571                     }
     7572                     if (yych <= '`')
     7573                     {
     7574                         goto basic_json_parser_33;
     7575                     }
     7576                     if (yych >= 'g')
     7577                     {
     7578                         goto basic_json_parser_33;
     7579                     }
     7580                 }
     7581 basic_json_parser_38:
     7582                 ++m_cursor;
     7583                 if (m_limit <= m_cursor)
     7584                 {
     7585                     yyfill();    // LCOV_EXCL_LINE;
     7586                 }
     7587                 yych = *m_cursor;
     7588                 if (yych <= '@')
     7589                 {
     7590                     if (yych <= '/')
     7591                     {
     7592                         goto basic_json_parser_33;
     7593                     }
     7594                     if (yych >= ':')
     7595                     {
     7596                         goto basic_json_parser_33;
     7597                     }
     7598                 }
     7599                 else
     7600                 {
     7601                     if (yych <= 'F')
     7602                     {
     7603                         goto basic_json_parser_39;
     7604                     }
     7605                     if (yych <= '`')
     7606                     {
     7607                         goto basic_json_parser_33;
     7608                     }
     7609                     if (yych >= 'g')
     7610                     {
     7611                         goto basic_json_parser_33;
     7612                     }
     7613                 }
     7614 basic_json_parser_39:
     7615                 ++m_cursor;
     7616                 if (m_limit <= m_cursor)
     7617                 {
     7618                     yyfill();    // LCOV_EXCL_LINE;
     7619                 }
     7620                 yych = *m_cursor;
     7621                 if (yych <= '@')
     7622                 {
     7623                     if (yych <= '/')
     7624                     {
     7625                         goto basic_json_parser_33;
     7626                     }
     7627                     if (yych >= ':')
     7628                     {
     7629                         goto basic_json_parser_33;
     7630                     }
     7631                 }
     7632                 else
     7633                 {
     7634                     if (yych <= 'F')
     7635                     {
     7636                         goto basic_json_parser_40;
     7637                     }
     7638                     if (yych <= '`')
     7639                     {
     7640                         goto basic_json_parser_33;
     7641                     }
     7642                     if (yych >= 'g')
     7643                     {
     7644                         goto basic_json_parser_33;
     7645                     }
     7646                 }
     7647 basic_json_parser_40:
     7648                 ++m_cursor;
     7649                 if (m_limit <= m_cursor)
     7650                 {
     7651                     yyfill();    // LCOV_EXCL_LINE;
     7652                 }
     7653                 yych = *m_cursor;
     7654                 if (yych <= '@')
     7655                 {
     7656                     if (yych <= '/')
     7657                     {
     7658                         goto basic_json_parser_33;
     7659                     }
     7660                     if (yych <= '9')
     7661                     {
     7662                         goto basic_json_parser_31;
     7663                     }
     7664                     goto basic_json_parser_33;
     7665                 }
     7666                 else
     7667                 {
     7668                     if (yych <= 'F')
     7669                     {
     7670                         goto basic_json_parser_31;
     7671                     }
     7672                     if (yych <= '`')
     7673                     {
     7674                         goto basic_json_parser_33;
     7675                     }
     7676                     if (yych <= 'f')
     7677                     {
     7678                         goto basic_json_parser_31;
     7679                     }
     7680                     goto basic_json_parser_33;
     7681                 }
     7682 basic_json_parser_41:
     7683                 yyaccept = 1;
     7684                 m_marker = ++m_cursor;
     7685                 if ((m_limit - m_cursor) < 3)
     7686                 {
     7687                     yyfill();    // LCOV_EXCL_LINE;
     7688                 }
     7689                 yych = *m_cursor;
     7690 basic_json_parser_42:
     7691                 if (yybm[0 + yych] & 128)
     7692                 {
     7693                     goto basic_json_parser_41;
     7694                 }
     7695                 if (yych <= 'D')
     7696                 {
     7697                     if (yych != '.')
     7698                     {
     7699                         goto basic_json_parser_25;
     7700                     }
     7701                 }
     7702                 else
     7703                 {
     7704                     if (yych <= 'E')
     7705                     {
     7706                         goto basic_json_parser_44;
     7707                     }
     7708                     if (yych == 'e')
     7709                     {
     7710                         goto basic_json_parser_44;
     7711                     }
     7712                     goto basic_json_parser_25;
     7713                 }
     7714 basic_json_parser_43:
     7715                 yych = *++m_cursor;
     7716                 if (yych <= '/')
     7717                 {
     7718                     goto basic_json_parser_33;
     7719                 }
     7720                 if (yych <= '9')
     7721                 {
     7722                     goto basic_json_parser_48;
     7723                 }
     7724                 goto basic_json_parser_33;
     7725 basic_json_parser_44:
     7726                 yych = *++m_cursor;
     7727                 if (yych <= ',')
     7728                 {
     7729                     if (yych != '+')
     7730                     {
     7731                         goto basic_json_parser_33;
     7732                     }
     7733                 }
     7734                 else
     7735                 {
     7736                     if (yych <= '-')
     7737                     {
     7738                         goto basic_json_parser_45;
     7739                     }
     7740                     if (yych <= '/')
     7741                     {
     7742                         goto basic_json_parser_33;
     7743                     }
     7744                     if (yych <= '9')
     7745                     {
     7746                         goto basic_json_parser_46;
     7747                     }
     7748                     goto basic_json_parser_33;
     7749                 }
     7750 basic_json_parser_45:
     7751                 yych = *++m_cursor;
     7752                 if (yych <= '/')
     7753                 {
     7754                     goto basic_json_parser_33;
     7755                 }
     7756                 if (yych >= ':')
     7757                 {
     7758                     goto basic_json_parser_33;
     7759                 }
     7760 basic_json_parser_46:
     7761                 ++m_cursor;
     7762                 if (m_limit <= m_cursor)
     7763                 {
     7764                     yyfill();    // LCOV_EXCL_LINE;
     7765                 }
     7766                 yych = *m_cursor;
     7767                 if (yych <= '/')
     7768                 {
     7769                     goto basic_json_parser_25;
     7770                 }
     7771                 if (yych <= '9')
     7772                 {
     7773                     goto basic_json_parser_46;
     7774                 }
     7775                 goto basic_json_parser_25;
     7776 basic_json_parser_48:
     7777                 yyaccept = 1;
     7778                 m_marker = ++m_cursor;
     7779                 if ((m_limit - m_cursor) < 3)
     7780                 {
     7781                     yyfill();    // LCOV_EXCL_LINE;
     7782                 }
     7783                 yych = *m_cursor;
     7784                 if (yych <= 'D')
     7785                 {
     7786                     if (yych <= '/')
     7787                     {
     7788                         goto basic_json_parser_25;
     7789                     }
     7790                     if (yych <= '9')
     7791                     {
     7792                         goto basic_json_parser_48;
     7793                     }
     7794                     goto basic_json_parser_25;
     7795                 }
     7796                 else
     7797                 {
     7798                     if (yych <= 'E')
     7799                     {
     7800                         goto basic_json_parser_44;
     7801                     }
     7802                     if (yych == 'e')
     7803                     {
     7804                         goto basic_json_parser_44;
     7805                     }
     7806                     goto basic_json_parser_25;
     7807                 }
     7808 basic_json_parser_50:
     7809                 yyaccept = 1;
     7810                 yych = *(m_marker = ++m_cursor);
     7811                 if (yych <= 'D')
     7812                 {
     7813                     if (yych == '.')
     7814                     {
     7815                         goto basic_json_parser_43;
     7816                     }
     7817                     goto basic_json_parser_25;
     7818                 }
     7819                 else
     7820                 {
     7821                     if (yych <= 'E')
     7822                     {
     7823                         goto basic_json_parser_44;
     7824                     }
     7825                     if (yych == 'e')
     7826                     {
     7827                         goto basic_json_parser_44;
     7828                     }
     7829                     goto basic_json_parser_25;
     7830                 }
     7831 basic_json_parser_51:
     7832                 yych = *++m_cursor;
     7833                 if (yych != 'l')
     7834                 {
     7835                     goto basic_json_parser_33;
     7836                 }
     7837                 yych = *++m_cursor;
     7838                 if (yych != 's')
     7839                 {
     7840                     goto basic_json_parser_33;
     7841                 }
     7842                 yych = *++m_cursor;
     7843                 if (yych != 'e')
     7844                 {
     7845                     goto basic_json_parser_33;
     7846                 }
     7847                 ++m_cursor;
     7848                 {
     7849                     return token_type::literal_false;
     7850                 }
     7851 basic_json_parser_56:
     7852                 yych = *++m_cursor;
     7853                 if (yych != 'u')
     7854                 {
     7855                     goto basic_json_parser_33;
     7856                 }
     7857                 yych = *++m_cursor;
     7858                 if (yych != 'e')
     7859                 {
     7860                     goto basic_json_parser_33;
     7861                 }
     7862                 ++m_cursor;
     7863                 {
     7864                     return token_type::literal_true;
     7865                 }
     7866 basic_json_parser_60:
     7867                 yych = *++m_cursor;
     7868                 if (yych != 'l')
     7869                 {
     7870                     goto basic_json_parser_33;
     7871                 }
     7872                 yych = *++m_cursor;
     7873                 if (yych != 'l')
     7874                 {
     7875                     goto basic_json_parser_33;
     7876                 }
     7877                 ++m_cursor;
     7878                 {
     7879                     return token_type::literal_null;
     7880                 }
     7881 basic_json_parser_64:
     7882                 yych = *++m_cursor;
     7883                 if (yych != 0xBF)
     7884                 {
     7885                     goto basic_json_parser_33;
     7886                 }
     7887                 ++m_cursor;
     7888                 {
     7889                     return scan();
     7890                 }
     7891             }
     7892 
     7893 
     7894         }
     7895 
     7897         void yyfill() noexcept
     7898         {
     7899             if (m_stream == nullptr or not * m_stream)
     7900             {
     7901                 return;
     7902             }
     7903 
     7904             const ssize_t offset_start = m_start - m_content;
     7905             const ssize_t offset_marker = m_marker - m_start;
     7906             const ssize_t offset_cursor = m_cursor - m_start;
     7907 
     7908             m_buffer.erase(0, static_cast<size_t>(offset_start));
     7909             std::string line;
     7910             assert(m_stream != nullptr);
     7911             std::getline(*m_stream, line);
     7912             m_buffer += "\n" + line; // add line with newline symbol
     7913 
     7914             m_content = reinterpret_cast<const lexer_char_t*>(m_buffer.c_str());
     7915             assert(m_content != nullptr);
     7916             m_start  = m_content;
     7917             m_marker = m_start + offset_marker;
     7918             m_cursor = m_start + offset_cursor;
     7919             m_limit  = m_start + m_buffer.size() - 1;
     7920         }
     7921 
     7923         string_t get_token() const noexcept
     7924         {
     7925             assert(m_start != nullptr);
     7926             return string_t(reinterpret_cast<typename string_t::const_pointer>(m_start),
     7927                             static_cast<size_t>(m_cursor - m_start));
     7928         }
     7929 
     7951         string_t get_string() const
     7952         {
     7953             string_t result;
     7954             result.reserve(static_cast<size_t>(m_cursor - m_start - 2));
     7955 
     7956             // iterate the result between the quotes
     7957             for (const lexer_char_t* i = m_start + 1; i < m_cursor - 1; ++i)
     7958             {
     7959                 // process escaped characters
     7960                 if (*i == '\\')
     7961                 {
     7962                     // read next character
     7963                     ++i;
     7964 
     7965                     switch (*i)
     7966                     {
     7967                         // the default escapes
     7968                         case 't':
     7969                         {
     7970                             result += "\t";
     7971                             break;
     7972                         }
     7973                         case 'b':
     7974                         {
     7975                             result += "\b";
     7976                             break;
     7977                         }
     7978                         case 'f':
     7979                         {
     7980                             result += "\f";
     7981                             break;
     7982                         }
     7983                         case 'n':
     7984                         {
     7985                             result += "\n";
     7986                             break;
     7987                         }
     7988                         case 'r':
     7989                         {
     7990                             result += "\r";
     7991                             break;
     7992                         }
     7993                         case '\\':
     7994                         {
     7995                             result += "\\";
     7996                             break;
     7997                         }
     7998                         case '/':
     7999                         {
     8000                             result += "/";
     8001                             break;
     8002                         }
     8003                         case '"':
     8004                         {
     8005                             result += "\"";
     8006                             break;
     8007                         }
     8008 
     8009                         // unicode
     8010                         case 'u':
     8011                         {
     8012                             // get code xxxx from uxxxx
     8013                             auto codepoint = std::strtoul(std::string(reinterpret_cast<typename string_t::const_pointer>(i + 1),
     8014                                                           4).c_str(), nullptr, 16);
     8015 
     8016                             // check if codepoint is a high surrogate
     8017                             if (codepoint >= 0xD800 and codepoint <= 0xDBFF)
     8018                             {
     8019                                 // make sure there is a subsequent unicode
     8020                                 if ((i + 6 >= m_limit) or * (i + 5) != '\\' or * (i + 6) != 'u')
     8021                                 {
     8022                                     throw std::invalid_argument("missing low surrogate");
     8023                                 }
     8024 
     8025                                 // get code yyyy from uxxxx\uyyyy
     8026                                 auto codepoint2 = std::strtoul(std::string(reinterpret_cast<typename string_t::const_pointer>
     8027                                                                (i + 7), 4).c_str(), nullptr, 16);
     8028                                 result += to_unicode(codepoint, codepoint2);
     8029                                 // skip the next 10 characters (xxxx\uyyyy)
     8030                                 i += 10;
     8031                             }
     8032                             else
     8033                             {
     8034                                 // add unicode character(s)
     8035                                 result += to_unicode(codepoint);
     8036                                 // skip the next four characters (xxxx)
     8037                                 i += 4;
     8038                             }
     8039                             break;
     8040                         }
     8041                     }
     8042                 }
     8043                 else
     8044                 {
     8045                     // all other characters are just copied to the end of the
     8046                     // string
     8047                     result.append(1, static_cast<typename string_t::value_type>(*i));
     8048                 }
     8049             }
     8050 
     8051             return result;
     8052         }
     8053 
     8074         long double str_to_float_t(long double* /* type */, char** endptr) const
     8075         {
     8076             return std::strtold(reinterpret_cast<typename string_t::const_pointer>(m_start), endptr);
     8077         }
     8078 
     8093         double str_to_float_t(double* /* type */, char** endptr) const
     8094         {
     8095             return std::strtod(reinterpret_cast<typename string_t::const_pointer>(m_start), endptr);
     8096         }
     8097 
     8112         float str_to_float_t(float* /* type */, char** endptr) const
     8113         {
     8114             return std::strtof(reinterpret_cast<typename string_t::const_pointer>(m_start), endptr);
     8115         }
     8116 
     8129         template <typename T_A, typename T_B>
     8130         bool attempt_cast(T_A source, T_B& dest) const
     8131         {
     8132             dest = static_cast<T_B>(source);
     8133             return (source == static_cast<T_A>(dest));
     8134         }
     8135 
     8174         void get_number(basic_json& result) const
     8175         {
     8176             typename string_t::value_type* endptr;
     8177             assert(m_start != nullptr);
     8178             errno = 0;
     8179 
     8180             // attempt to parse it as an integer - first checking for a
     8181             // negative number
     8182             if (*reinterpret_cast<typename string_t::const_pointer>(m_start) != '-')
     8183             {
     8184                 // positive, parse with strtoull and attempt cast to
     8185                 // number_unsigned_t
     8186                 if (attempt_cast(std::strtoull(reinterpret_cast<typename string_t::const_pointer>(m_start), &endptr,
     8187                                                10), result.m_value.number_unsigned))
     8188                 {
     8189                     result.m_type = value_t::number_unsigned;
     8190                 }
     8191                 else
     8192                 {
     8193                     // cast failed due to overflow - store as float
     8194                     result.m_type = value_t::number_float;
     8195                 }
     8196             }
     8197             else
     8198             {
     8199                 // Negative, parse with strtoll and attempt cast to
     8200                 // number_integer_t
     8201                 if (attempt_cast(std::strtoll(reinterpret_cast<typename string_t::const_pointer>(m_start), &endptr,
     8202                                               10), result.m_value.number_unsigned))
     8203                 {
     8204                     result.m_type = value_t::number_integer;
     8205                 }
     8206                 else
     8207                 {
     8208                     // cast failed due to overflow - store as float
     8209                     result.m_type = value_t::number_float;
     8210                 }
     8211             }
     8212 
     8213             // check the end of the number was reached and no range error
     8214             // occurred
     8215             if (reinterpret_cast<lexer_char_t*>(endptr) != m_cursor || errno == ERANGE)
     8216             {
     8217                 result.m_type = value_t::number_float;
     8218             }
     8219 
     8220             if (result.m_type  == value_t::number_float)
     8221             {
     8222                 // either the number won't fit in an integer (range error from
     8223                 // strtoull/strtoll or overflow on cast) or there was something
     8224                 // else after the number, which could be an exponent
     8225 
     8226                 // parse with strtod
     8227                 result.m_value.number_float = str_to_float_t(static_cast<number_float_t*>(nullptr), &endptr);
     8228 
     8229                 // anything after the number is an error
     8230                 if (reinterpret_cast<lexer_char_t*>(endptr) != m_cursor)
     8231                 {
     8232                     throw std::invalid_argument(std::string("parse error - ") + get_token() + " is not a number");
     8233                 }
     8234             }
     8235         }
     8236 
     8237       private:
     8239         std::istream* m_stream = nullptr;
     8241         string_t m_buffer;
     8243         const lexer_char_t* m_content = nullptr;
     8245         const lexer_char_t* m_start = nullptr;
     8247         const lexer_char_t* m_marker = nullptr;
     8249         const lexer_char_t* m_cursor = nullptr;
     8251         const lexer_char_t* m_limit = nullptr;
     8252     };
     8253 
     8259     class parser
     8260     {
     8261       public:
     8263         parser(const string_t& s, parser_callback_t cb = nullptr)
     8264             : callback(cb), m_lexer(s)
     8265         {
     8266             // read first token
     8267             get_token();
     8268         }
     8269 
     8271         parser(std::istream& _is, parser_callback_t cb = nullptr)
     8272             : callback(cb), m_lexer(&_is)
     8273         {
     8274             // read first token
     8275             get_token();
     8276         }
     8277 
     8279         basic_json parse()
     8280         {
     8281             basic_json result = parse_internal(true);
     8282 
     8283             expect(lexer::token_type::end_of_input);
     8284 
     8285             // return parser result and replace it with null in case the
     8286             // top-level value was discarded by the callback function
     8287             return result.is_discarded() ? basic_json() : result;
     8288         }
     8289 
     8290       private:
     8292         basic_json parse_internal(bool keep)
     8293         {
     8294             auto result = basic_json(value_t::discarded);
     8295 
     8296             switch (last_token)
     8297             {
     8298                 case lexer::token_type::begin_object:
     8299                 {
     8300                     if (keep and (not callback or (keep = callback(depth++, parse_event_t::object_start, result))))
     8301                     {
     8302                         // explicitly set result to object to cope with {}
     8303                         result.m_type = value_t::object;
     8304                         result.m_value = json_value(value_t::object);
     8305                     }
     8306 
     8307                     // read next token
     8308                     get_token();
     8309 
     8310                     // closing } -> we are done
     8311                     if (last_token == lexer::token_type::end_object)
     8312                     {
     8313                         get_token();
     8314                         if (keep and callback and not callback(--depth, parse_event_t::object_end, result))
     8315                         {
     8316                             result = basic_json(value_t::discarded);
     8317                         }
     8318                         return result;
     8319                     }
     8320 
     8321                     // no comma is expected here
     8322                     unexpect(lexer::token_type::value_separator);
     8323 
     8324                     // otherwise: parse key-value pairs
     8325                     do
     8326                     {
     8327                         // ugly, but could be fixed with loop reorganization
     8328                         if (last_token == lexer::token_type::value_separator)
     8329                         {
     8330                             get_token();
     8331                         }
     8332 
     8333                         // store key
     8334                         expect(lexer::token_type::value_string);
     8335                         const auto key = m_lexer.get_string();
     8336 
     8337                         bool keep_tag = false;
     8338                         if (keep)
     8339                         {
     8340                             if (callback)
     8341                             {
     8342                                 basic_json k(key);
     8343                                 keep_tag = callback(depth, parse_event_t::key, k);
     8344                             }
     8345                             else
     8346                             {
     8347                                 keep_tag = true;
     8348                             }
     8349                         }
     8350 
     8351                         // parse separator (:)
     8352                         get_token();
     8353                         expect(lexer::token_type::name_separator);
     8354 
     8355                         // parse and add value
     8356                         get_token();
     8357                         auto value = parse_internal(keep);
     8358                         if (keep and keep_tag and not value.is_discarded())
     8359                         {
     8360                             result[key] = std::move(value);
     8361                         }
     8362                     }
     8363                     while (last_token == lexer::token_type::value_separator);
     8364 
     8365                     // closing }
     8366                     expect(lexer::token_type::end_object);
     8367                     get_token();
     8368                     if (keep and callback and not callback(--depth, parse_event_t::object_end, result))
     8369                     {
     8370                         result = basic_json(value_t::discarded);
     8371                     }
     8372 
     8373                     return result;
     8374                 }
     8375 
     8376                 case lexer::token_type::begin_array:
     8377                 {
     8378                     if (keep and (not callback or (keep = callback(depth++, parse_event_t::array_start, result))))
     8379                     {
     8380                         // explicitly set result to object to cope with []
     8381                         result.m_type = value_t::array;
     8382                         result.m_value = json_value(value_t::array);
     8383                     }
     8384 
     8385                     // read next token
     8386                     get_token();
     8387 
     8388                     // closing ] -> we are done
     8389                     if (last_token == lexer::token_type::end_array)
     8390                     {
     8391                         get_token();
     8392                         if (callback and not callback(--depth, parse_event_t::array_end, result))
     8393                         {
     8394                             result = basic_json(value_t::discarded);
     8395                         }
     8396                         return result;
     8397                     }
     8398 
     8399                     // no comma is expected here
     8400                     unexpect(lexer::token_type::value_separator);
     8401 
     8402                     // otherwise: parse values
     8403                     do
     8404                     {
     8405                         // ugly, but could be fixed with loop reorganization
     8406                         if (last_token == lexer::token_type::value_separator)
     8407                         {
     8408                             get_token();
     8409                         }
     8410 
     8411                         // parse value
     8412                         auto value = parse_internal(keep);
     8413                         if (keep and not value.is_discarded())
     8414                         {
     8415                             result.push_back(std::move(value));
     8416                         }
     8417                     }
     8418                     while (last_token == lexer::token_type::value_separator);
     8419 
     8420                     // closing ]
     8421                     expect(lexer::token_type::end_array);
     8422                     get_token();
     8423                     if (keep and callback and not callback(--depth, parse_event_t::array_end, result))
     8424                     {
     8425                         result = basic_json(value_t::discarded);
     8426                     }
     8427 
     8428                     return result;
     8429                 }
     8430 
     8431                 case lexer::token_type::literal_null:
     8432                 {
     8433                     get_token();
     8434                     result.m_type = value_t::null;
     8435                     break;
     8436                 }
     8437 
     8438                 case lexer::token_type::value_string:
     8439                 {
     8440                     const auto s = m_lexer.get_string();
     8441                     get_token();
     8442                     result = basic_json(s);
     8443                     break;
     8444                 }
     8445 
     8446                 case lexer::token_type::literal_true:
     8447                 {
     8448                     get_token();
     8449                     result.m_type = value_t::boolean;
     8450                     result.m_value = true;
     8451                     break;
     8452                 }
     8453 
     8454                 case lexer::token_type::literal_false:
     8455                 {
     8456                     get_token();
     8457                     result.m_type = value_t::boolean;
     8458                     result.m_value = false;
     8459                     break;
     8460                 }
     8461 
     8462                 case lexer::token_type::value_number:
     8463                 {
     8464                     m_lexer.get_number(result);
     8465                     get_token();
     8466                     break;
     8467                 }
     8468 
     8469                 default:
     8470                 {
     8471                     // the last token was unexpected
     8472                     unexpect(last_token);
     8473                 }
     8474             }
     8475 
     8476             if (keep and callback and not callback(depth, parse_event_t::value, result))
     8477             {
     8478                 result = basic_json(value_t::discarded);
     8479             }
     8480             return result;
     8481         }
     8482 
     8484         typename lexer::token_type get_token()
     8485         {
     8486             last_token = m_lexer.scan();
     8487             return last_token;
     8488         }
     8489 
     8490         void expect(typename lexer::token_type t) const
     8491         {
     8492             if (t != last_token)
     8493             {
     8494                 std::string error_msg = "parse error - unexpected ";
     8495                 error_msg += (last_token == lexer::token_type::parse_error ? ("'" +  m_lexer.get_token() + "'") :
     8496                               lexer::token_type_name(last_token));
     8497                 error_msg += "; expected " + lexer::token_type_name(t);
     8498                 throw std::invalid_argument(error_msg);
     8499             }
     8500         }
     8501 
     8502         void unexpect(typename lexer::token_type t) const
     8503         {
     8504             if (t == last_token)
     8505             {
     8506                 std::string error_msg = "parse error - unexpected ";
     8507                 error_msg += (last_token == lexer::token_type::parse_error ? ("'" +  m_lexer.get_token() + "'") :
     8508                               lexer::token_type_name(last_token));
     8509                 throw std::invalid_argument(error_msg);
     8510             }
     8511         }
     8512 
     8513       private:
     8515         int depth = 0;
     8517         parser_callback_t callback;
     8519         typename lexer::token_type last_token = lexer::token_type::uninitialized;
     8521         lexer m_lexer;
     8522     };
     8523 };
     8524 
     8525 
     8527 // presets //
     8529 
     8538 using json = basic_json<>;
     8539 }
     8540 
     8541 
     8543 // nonmember functions //
     8545 
     8546 // specialization of std::swap, and std::hash
     8547 namespace std
     8548 {
     8554 template <>
     8555 inline void swap(nlohmann::json& j1,
     8556                  nlohmann::json& j2) noexcept(
     8557                      is_nothrow_move_constructible<nlohmann::json>::value and
     8558                      is_nothrow_move_assignable<nlohmann::json>::value
     8559                  )
     8560 {
     8561     j1.swap(j2);
     8562 }
     8563 
     8565 template <>
     8566 struct hash<nlohmann::json>
     8567 {
     8573     std::size_t operator()(const nlohmann::json& j) const
     8574     {
     8575         // a naive hashing via the string representation
     8576         const auto& h = hash<nlohmann::json::string_t>();
     8577         return h(j.dump());
     8578     }
     8579 };
     8580 }
     8581 
     8594 inline nlohmann::json operator "" _json(const char* s, std::size_t)
     8595 {
     8596     return nlohmann::json::parse(reinterpret_cast<const nlohmann::json::string_t::value_type*>(s));
     8597 }
     8598 
     8599 // restore GCC/clang diagnostic settings
     8600 #if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)
     8601     #pragma GCC diagnostic pop
     8602 #endif
     8603 
     8604 #endif
    nlohmann::basic_json::is_null
    bool is_null() const  noexcept
    return whether value is null 
    Definition: json.hpp:2148
    
+
        1 
       38 #ifndef NLOHMANN_JSON_HPP
       39 #define NLOHMANN_JSON_HPP
       40 
       41 #include <algorithm>
       42 #include <array>
       43 #include <cassert>
       44 #include <ciso646>
       45 #include <cmath>
       46 #include <cstddef>
       47 #include <cstdio>
       48 #include <cstdlib>
       49 #include <functional>
       50 #include <initializer_list>
       51 #include <iomanip>
       52 #include <iostream>
       53 #include <iterator>
       54 #include <limits>
       55 #include <map>
       56 #include <memory>
       57 #include <sstream>
       58 #include <stdexcept>
       59 #include <string>
       60 #include <type_traits>
       61 #include <utility>
       62 #include <vector>
       63 
       64 // enable ssize_t on MinGW
       65 #ifdef __GNUC__
       66     #ifdef __MINGW32__
       67         #include <sys/types.h>
       68     #endif
       69 #endif
       70 
       71 // disable float-equal warnings on GCC/clang
       72 #if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)
       73     #pragma GCC diagnostic push
       74     #pragma GCC diagnostic ignored "-Wfloat-equal"
       75 #endif
       76 
       77 // enable ssize_t for MSVC
       78 #ifdef _MSC_VER
       79     #include <basetsd.h>
       80     using ssize_t = SSIZE_T;
       81 #endif
       82 
       88 namespace nlohmann
       89 {
       90 
       91 
       96 namespace
       97 {
      102 template<typename T>
      103 struct has_mapped_type
      104 {
      105   private:
      106     template<typename C> static char test(typename C::mapped_type*);
      107     template<typename C> static char (&test(...))[2];
      108   public:
      109     static constexpr bool value = sizeof(test<T>(0)) == 1;
      110 };
      111 
      112 }
      113 
      184 template <
      185     template<typename U, typename V, typename... Args> class ObjectType = std::map,
      186     template<typename U, typename... Args> class ArrayType = std::vector,
      187     class StringType = std::string,
      188     class BooleanType = bool,
      189     class NumberIntegerType = int64_t,
      190     class NumberUnsignedType = uint64_t,
      191     class NumberFloatType = double,
      192     template<typename U> class AllocatorType = std::allocator
      193     >
      194 class basic_json
      195 {
      196   private:
      198     using basic_json_t = basic_json<ObjectType,
      199           ArrayType,
      200           StringType,
      201           BooleanType,
      202           NumberIntegerType,
      203           NumberUnsignedType,
      204           NumberFloatType,
      205           AllocatorType>;
      206 
      207   public:
      208 
      210     // container types //
      212 
      215 
      217     using value_type = basic_json;
      218 
      220     using reference = value_type&;
      222     using const_reference = const value_type&;
      223 
      225     using difference_type = std::ptrdiff_t;
      227     using size_type = std::size_t;
      228 
      230     using allocator_type = AllocatorType<basic_json>;
      231 
      233     using pointer = typename std::allocator_traits<allocator_type>::pointer;
      235     using const_pointer = typename std::allocator_traits<allocator_type>::const_pointer;
      236 
      237     // forward declaration
      238     template<typename Base> class json_reverse_iterator;
      239 
      241     class iterator;
      243     class const_iterator;
      245     using reverse_iterator = json_reverse_iterator<typename basic_json::iterator>;
      247     using const_reverse_iterator = json_reverse_iterator<typename basic_json::const_iterator>;
      248 
      250 
      251 
      255     static allocator_type get_allocator()
      256     {
      257         return allocator_type();
      258     }
      259 
      260 
      262     // JSON value data types //
      264 
      267 
      350     using object_t = ObjectType<StringType,
      351           basic_json,
      352           std::less<StringType>,
      353           AllocatorType<std::pair<const StringType,
      354           basic_json>>>;
      355 
      400     using array_t = ArrayType<basic_json, AllocatorType<basic_json>>;
      401 
      447     using string_t = StringType;
      448 
      473     using boolean_t = BooleanType;
      474 
      544     using number_integer_t = NumberIntegerType;
      545 
      616     using number_unsigned_t = NumberUnsignedType;
      617 
      684     using number_float_t = NumberFloatType;
      685 
      687 
      688 
      690     // JSON type enumeration //
      692 
      703     enum class value_t : uint8_t
      704     {
      705         null,           
      706         object,         
      707         array,          
      708         string,         
      709         boolean,        
      710         number_integer, 
      711         number_unsigned,
      712         number_float,   
      713         discarded       
      714     };
      715 
      716 
      717   private:
      719     template<typename T, typename... Args>
      720     static T* create(Args&& ... args)
      721     {
      722         AllocatorType<T> alloc;
      723         auto deleter = [&](T * object)
      724         {
      725             alloc.deallocate(object, 1);
      726         };
      727         std::unique_ptr<T, decltype(deleter)> object(alloc.allocate(1), deleter);
      728         alloc.construct(object.get(), std::forward<Args>(args)...);
      729         return object.release();
      730     }
      731 
      733     // JSON value storage //
      735 
      743     union json_value
      744     {
      746         object_t* object;
      748         array_t* array;
      750         string_t* string;
      752         boolean_t boolean;
      754         number_integer_t number_integer;
      756         number_unsigned_t number_unsigned;
      758         number_float_t number_float;
      759 
      761         json_value() noexcept = default;
      763         json_value(boolean_t v) noexcept : boolean(v) {}
      765         json_value(number_integer_t v) noexcept : number_integer(v) {}
      767         json_value(number_unsigned_t v) noexcept : number_unsigned(v) {}
      769         json_value(number_float_t v) noexcept : number_float(v) {}
      771         json_value(value_t t)
      772         {
      773             switch (t)
      774             {
      775                 case value_t::object:
      776                 {
      777                     object = create<object_t>();
      778                     break;
      779                 }
      780 
      781                 case value_t::array:
      782                 {
      783                     array = create<array_t>();
      784                     break;
      785                 }
      786 
      787                 case value_t::string:
      788                 {
      789                     string = create<string_t>("");
      790                     break;
      791                 }
      792 
      793                 case value_t::boolean:
      794                 {
      795                     boolean = boolean_t(false);
      796                     break;
      797                 }
      798 
      799                 case value_t::number_integer:
      800                 {
      801                     number_integer = number_integer_t(0);
      802                     break;
      803                 }
      804 
      805                 case value_t::number_unsigned:
      806                 {
      807                     number_unsigned = number_unsigned_t(0);
      808                     break;
      809                 }
      810 
      811                 case value_t::number_float:
      812                 {
      813                     number_float = number_float_t(0.0);
      814                     break;
      815                 }
      816 
      817                 default:
      818                 {
      819                     break;
      820                 }
      821             }
      822         }
      823 
      825         json_value(const string_t& value)
      826         {
      827             string = create<string_t>(value);
      828         }
      829 
      831         json_value(const object_t& value)
      832         {
      833             object = create<object_t>(value);
      834         }
      835 
      837         json_value(const array_t& value)
      838         {
      839             array = create<array_t>(value);
      840         }
      841     };
      842 
      843 
      844   public:
      846     // JSON parser callback //
      848 
      857     enum class parse_event_t : uint8_t
      858     {
      860         object_start,
      862         object_end,
      864         array_start,
      866         array_end,
      868         key,
      870         value
      871     };
      872 
      922     using parser_callback_t = std::function<bool(int depth, parse_event_t event, basic_json& parsed)>;
      923 
      924 
      926     // constructors //
      928 
      931 
      971     basic_json(const value_t value_type)
      972         : m_type(value_type), m_value(value_type)
      973     {}
      974 
      994     basic_json() noexcept = default;
      995 
     1015     basic_json(std::nullptr_t) noexcept
     1016         : basic_json(value_t::null)
     1017     {}
     1018 
     1038     basic_json(const object_t& val)
     1039         : m_type(value_t::object), m_value(val)
     1040     {}
     1041 
     1065     template <class CompatibleObjectType, typename
     1066               std::enable_if<
     1067                   std::is_constructible<typename object_t::key_type, typename CompatibleObjectType::key_type>::value and
     1068                   std::is_constructible<basic_json, typename CompatibleObjectType::mapped_type>::value, int>::type
     1069               = 0>
     1070     basic_json(const CompatibleObjectType& val)
     1071         : m_type(value_t::object)
     1072     {
     1073         using std::begin;
     1074         using std::end;
     1075         m_value.object = create<object_t>(begin(val), end(val));
     1076     }
     1077 
     1097     basic_json(const array_t& val)
     1098         : m_type(value_t::array), m_value(val)
     1099     {}
     1100 
     1124     template <class CompatibleArrayType, typename
     1125               std::enable_if<
     1126                   not std::is_same<CompatibleArrayType, typename basic_json_t::iterator>::value and
     1127                   not std::is_same<CompatibleArrayType, typename basic_json_t::const_iterator>::value and
     1128                   not std::is_same<CompatibleArrayType, typename basic_json_t::reverse_iterator>::value and
     1129                   not std::is_same<CompatibleArrayType, typename basic_json_t::const_reverse_iterator>::value and
     1130                   not std::is_same<CompatibleArrayType, typename array_t::iterator>::value and
     1131                   not std::is_same<CompatibleArrayType, typename array_t::const_iterator>::value and
     1132                   std::is_constructible<basic_json, typename CompatibleArrayType::value_type>::value, int>::type
     1133               = 0>
     1134     basic_json(const CompatibleArrayType& val)
     1135         : m_type(value_t::array)
     1136     {
     1137         using std::begin;
     1138         using std::end;
     1139         m_value.array = create<array_t>(begin(val), end(val));
     1140     }
     1141 
     1163     basic_json(const string_t& val)
     1164         : m_type(value_t::string), m_value(val)
     1165     {}
     1166 
     1187     basic_json(const typename string_t::value_type* val)
     1188         : basic_json(string_t(val))
     1189     {}
     1190 
     1214     template <class CompatibleStringType, typename
     1215               std::enable_if<
     1216                   std::is_constructible<string_t, CompatibleStringType>::value, int>::type
     1217               = 0>
     1218     basic_json(const CompatibleStringType& val)
     1219         : basic_json(string_t(val))
     1220     {}
     1221 
     1236     basic_json(boolean_t val)
     1237         : m_type(value_t::boolean), m_value(val)
     1238     {}
     1239 
     1265     template<typename T,
     1266              typename std::enable_if<
     1267                  not (std::is_same<T, int>::value)
     1268                  and std::is_same<T, number_integer_t>::value
     1269                  , int>::type
     1270              = 0>
     1271     basic_json(const number_integer_t val)
     1272         : m_type(value_t::number_integer), m_value(val)
     1273     {}
     1274 
     1300     basic_json(const int val)
     1301         : m_type(value_t::number_integer),
     1302           m_value(static_cast<number_integer_t>(val))
     1303     {}
     1304 
     1330     template<typename CompatibleNumberIntegerType, typename
     1331              std::enable_if<
     1332                  std::is_constructible<number_integer_t, CompatibleNumberIntegerType>::value and
     1333                  std::numeric_limits<CompatibleNumberIntegerType>::is_integer and
     1334                  std::numeric_limits<CompatibleNumberIntegerType>::is_signed,
     1335                  CompatibleNumberIntegerType>::type
     1336              = 0>
     1337     basic_json(const CompatibleNumberIntegerType val) noexcept
     1338         : m_type(value_t::number_integer),
     1339           m_value(static_cast<number_integer_t>(val))
     1340     {}
     1341 
     1359     template<typename T,
     1360              typename std::enable_if<
     1361                  not (std::is_same<T, int>::value)
     1362                  and std::is_same<T, number_unsigned_t>::value
     1363                  , int>::type
     1364              = 0>
     1365     basic_json(const number_unsigned_t val)
     1366         : m_type(value_t::number_unsigned), m_value(val)
     1367     {}
     1368 
     1389     template < typename CompatibleNumberUnsignedType, typename
     1390                std::enable_if <
     1391                    std::is_constructible<number_unsigned_t, CompatibleNumberUnsignedType>::value and
     1392                    std::numeric_limits<CompatibleNumberUnsignedType>::is_integer and
     1393                    !std::numeric_limits<CompatibleNumberUnsignedType>::is_signed,
     1394                    CompatibleNumberUnsignedType >::type
     1395                = 0 >
     1396     basic_json(const CompatibleNumberUnsignedType val) noexcept
     1397         : m_type(value_t::number_unsigned),
     1398           m_value(static_cast<number_unsigned_t>(val))
     1399     {}
     1400 
     1425     basic_json(const number_float_t val)
     1426         : m_type(value_t::number_float), m_value(val)
     1427     {
     1428         // replace infinity and NAN by null
     1429         if (not std::isfinite(val))
     1430         {
     1431             m_type = value_t::null;
     1432             m_value = json_value();
     1433         }
     1434     }
     1435 
     1466     template<typename CompatibleNumberFloatType, typename = typename
     1467              std::enable_if<
     1468                  std::is_constructible<number_float_t, CompatibleNumberFloatType>::value and
     1469                  std::is_floating_point<CompatibleNumberFloatType>::value>::type
     1470              >
     1471     basic_json(const CompatibleNumberFloatType val) noexcept
     1472         : basic_json(number_float_t(val))
     1473     {}
     1474 
     1544     basic_json(std::initializer_list<basic_json> init,
     1545                bool type_deduction = true,
     1546                value_t manual_type = value_t::array)
     1547     {
     1548         // the initializer list could describe an object
     1549         bool is_an_object = true;
     1550 
     1551         // check if each element is an array with two elements whose first
     1552         // element is a string
     1553         for (const auto& element : init)
     1554         {
     1555             if (not element.is_array() or element.size() != 2
     1556                     or not element[0].is_string())
     1557             {
     1558                 // we found an element that makes it impossible to use the
     1559                 // initializer list as object
     1560                 is_an_object = false;
     1561                 break;
     1562             }
     1563         }
     1564 
     1565         // adjust type if type deduction is not wanted
     1566         if (not type_deduction)
     1567         {
     1568             // if array is wanted, do not create an object though possible
     1569             if (manual_type == value_t::array)
     1570             {
     1571                 is_an_object = false;
     1572             }
     1573 
     1574             // if object is wanted but impossible, throw an exception
     1575             if (manual_type == value_t::object and not is_an_object)
     1576             {
     1577                 throw std::domain_error("cannot create object from initializer list");
     1578             }
     1579         }
     1580 
     1581         if (is_an_object)
     1582         {
     1583             // the initializer list is a list of pairs -> create object
     1584             m_type = value_t::object;
     1585             m_value = value_t::object;
     1586 
     1587             assert(m_value.object != nullptr);
     1588 
     1589             for (auto& element : init)
     1590             {
     1591                 m_value.object->emplace(std::move(*(element[0].m_value.string)), std::move(element[1]));
     1592             }
     1593         }
     1594         else
     1595         {
     1596             // the initializer list describes an array -> create array
     1597             m_type = value_t::array;
     1598             m_value.array = create<array_t>(std::move(init));
     1599         }
     1600     }
     1601 
     1636     static basic_json array(std::initializer_list<basic_json> init =
     1637                                 std::initializer_list<basic_json>())
     1638     {
     1639         return basic_json(init, false, value_t::array);
     1640     }
     1641 
     1676     static basic_json object(std::initializer_list<basic_json> init =
     1677                                  std::initializer_list<basic_json>())
     1678     {
     1679         return basic_json(init, false, value_t::object);
     1680     }
     1681 
     1700     basic_json(size_type cnt, const basic_json& val)
     1701         : m_type(value_t::array)
     1702     {
     1703         m_value.array = create<array_t>(cnt, val);
     1704     }
     1705 
     1740     template <class InputIT, typename
     1741               std::enable_if<
     1742                   std::is_same<InputIT, typename basic_json_t::iterator>::value or
     1743                   std::is_same<InputIT, typename basic_json_t::const_iterator>::value
     1744                   , int>::type
     1745               = 0>
     1746     basic_json(InputIT first, InputIT last) : m_type(first.m_object->m_type)
     1747     {
     1748         // make sure iterator fits the current value
     1749         if (first.m_object != last.m_object)
     1750         {
     1751             throw std::domain_error("iterators are not compatible");
     1752         }
     1753 
     1754         // check if iterator range is complete for primitive values
     1755         switch (m_type)
     1756         {
     1757             case value_t::boolean:
     1758             case value_t::number_float:
     1759             case value_t::number_integer:
     1760             case value_t::number_unsigned:
     1761             case value_t::string:
     1762             {
     1763                 if (not first.m_it.primitive_iterator.is_begin() or not last.m_it.primitive_iterator.is_end())
     1764                 {
     1765                     throw std::out_of_range("iterators out of range");
     1766                 }
     1767                 break;
     1768             }
     1769 
     1770             default:
     1771             {
     1772                 break;
     1773             }
     1774         }
     1775 
     1776         switch (m_type)
     1777         {
     1778             case value_t::number_integer:
     1779             {
     1780                 assert(first.m_object != nullptr);
     1781                 m_value.number_integer = first.m_object->m_value.number_integer;
     1782                 break;
     1783             }
     1784 
     1785             case value_t::number_unsigned:
     1786             {
     1787                 assert(first.m_object != nullptr);
     1788                 m_value.number_unsigned = first.m_object->m_value.number_unsigned;
     1789                 break;
     1790             }
     1791 
     1792             case value_t::number_float:
     1793             {
     1794                 assert(first.m_object != nullptr);
     1795                 m_value.number_float = first.m_object->m_value.number_float;
     1796                 break;
     1797             }
     1798 
     1799             case value_t::boolean:
     1800             {
     1801                 assert(first.m_object != nullptr);
     1802                 m_value.boolean = first.m_object->m_value.boolean;
     1803                 break;
     1804             }
     1805 
     1806             case value_t::string:
     1807             {
     1808                 assert(first.m_object != nullptr);
     1809                 m_value = *first.m_object->m_value.string;
     1810                 break;
     1811             }
     1812 
     1813             case value_t::object:
     1814             {
     1815                 m_value.object = create<object_t>(first.m_it.object_iterator, last.m_it.object_iterator);
     1816                 break;
     1817             }
     1818 
     1819             case value_t::array:
     1820             {
     1821                 m_value.array = create<array_t>(first.m_it.array_iterator, last.m_it.array_iterator);
     1822                 break;
     1823             }
     1824 
     1825             default:
     1826             {
     1827                 assert(first.m_object != nullptr);
     1828                 throw std::domain_error("cannot use construct with iterators from " + first.m_object->type_name());
     1829             }
     1830         }
     1831     }
     1832 
     1834     // other constructors and destructor //
     1836 
     1857     basic_json(const basic_json& other)
     1858         : m_type(other.m_type)
     1859     {
     1860         switch (m_type)
     1861         {
     1862             case value_t::object:
     1863             {
     1864                 assert(other.m_value.object != nullptr);
     1865                 m_value = *other.m_value.object;
     1866                 break;
     1867             }
     1868 
     1869             case value_t::array:
     1870             {
     1871                 assert(other.m_value.array != nullptr);
     1872                 m_value = *other.m_value.array;
     1873                 break;
     1874             }
     1875 
     1876             case value_t::string:
     1877             {
     1878                 assert(other.m_value.string != nullptr);
     1879                 m_value = *other.m_value.string;
     1880                 break;
     1881             }
     1882 
     1883             case value_t::boolean:
     1884             {
     1885                 m_value = other.m_value.boolean;
     1886                 break;
     1887             }
     1888 
     1889             case value_t::number_integer:
     1890             {
     1891                 m_value = other.m_value.number_integer;
     1892                 break;
     1893             }
     1894 
     1895             case value_t::number_unsigned:
     1896             {
     1897                 m_value = other.m_value.number_unsigned;
     1898                 break;
     1899             }
     1900 
     1901             case value_t::number_float:
     1902             {
     1903                 m_value = other.m_value.number_float;
     1904                 break;
     1905             }
     1906 
     1907             default:
     1908             {
     1909                 break;
     1910             }
     1911         }
     1912     }
     1913 
     1932     basic_json(basic_json&& other) noexcept
     1933         : m_type(std::move(other.m_type)),
     1934           m_value(std::move(other.m_value))
     1935     {
     1936         // invalidate payload
     1937         other.m_type = value_t::null;
     1938         other.m_value = {};
     1939     }
     1940 
     1962     reference& operator=(basic_json other) noexcept (
     1963         std::is_nothrow_move_constructible<value_t>::value and
     1964         std::is_nothrow_move_assignable<value_t>::value and
     1965         std::is_nothrow_move_constructible<json_value>::value and
     1966         std::is_nothrow_move_assignable<json_value>::value
     1967     )
     1968     {
     1969         using std::swap;
     1970         swap(m_type, other.m_type);
     1971         swap(m_value, other.m_value);
     1972         return *this;
     1973     }
     1974 
     1988     ~basic_json()
     1989     {
     1990         switch (m_type)
     1991         {
     1992             case value_t::object:
     1993             {
     1994                 AllocatorType<object_t> alloc;
     1995                 alloc.destroy(m_value.object);
     1996                 alloc.deallocate(m_value.object, 1);
     1997                 break;
     1998             }
     1999 
     2000             case value_t::array:
     2001             {
     2002                 AllocatorType<array_t> alloc;
     2003                 alloc.destroy(m_value.array);
     2004                 alloc.deallocate(m_value.array, 1);
     2005                 break;
     2006             }
     2007 
     2008             case value_t::string:
     2009             {
     2010                 AllocatorType<string_t> alloc;
     2011                 alloc.destroy(m_value.string);
     2012                 alloc.deallocate(m_value.string, 1);
     2013                 break;
     2014             }
     2015 
     2016             default:
     2017             {
     2018                 // all other types need no specific destructor
     2019                 break;
     2020             }
     2021         }
     2022     }
     2023 
     2025 
     2026   public:
     2028     // object inspection //
     2030 
     2033 
     2057     string_t dump(const int indent = -1) const
     2058     {
     2059         std::stringstream ss;
     2060 
     2061         if (indent >= 0)
     2062         {
     2063             dump(ss, true, static_cast<unsigned int>(indent));
     2064         }
     2065         else
     2066         {
     2067             dump(ss, false, 0);
     2068         }
     2069 
     2070         return ss.str();
     2071     }
     2072 
     2088     value_t type() const noexcept
     2089     {
     2090         return m_type;
     2091     }
     2092 
     2109     bool is_primitive() const noexcept
     2110     {
     2111         return is_null() or is_string() or is_boolean() or is_number();
     2112     }
     2113 
     2129     bool is_structured() const noexcept
     2130     {
     2131         return is_array() or is_object();
     2132     }
     2133 
     2148     bool is_null() const noexcept
     2149     {
     2150         return m_type == value_t::null;
     2151     }
     2152 
     2167     bool is_boolean() const noexcept
     2168     {
     2169         return m_type == value_t::boolean;
     2170     }
     2171 
     2194     bool is_number() const noexcept
     2195     {
     2196         return is_number_integer() or is_number_float();
     2197     }
     2198 
     2220     bool is_number_integer() const noexcept
     2221     {
     2222         return m_type == value_t::number_integer or m_type == value_t::number_unsigned;
     2223     }
     2224 
     2245     bool is_number_unsigned() const noexcept
     2246     {
     2247         return m_type == value_t::number_unsigned;
     2248     }
     2249 
     2270     bool is_number_float() const noexcept
     2271     {
     2272         return m_type == value_t::number_float;
     2273     }
     2274 
     2289     bool is_object() const noexcept
     2290     {
     2291         return m_type == value_t::object;
     2292     }
     2293 
     2308     bool is_array() const noexcept
     2309     {
     2310         return m_type == value_t::array;
     2311     }
     2312 
     2327     bool is_string() const noexcept
     2328     {
     2329         return m_type == value_t::string;
     2330     }
     2331 
     2351     bool is_discarded() const noexcept
     2352     {
     2353         return m_type == value_t::discarded;
     2354     }
     2355 
     2371     operator value_t() const noexcept
     2372     {
     2373         return m_type;
     2374     }
     2375 
     2377 
     2378   private:
     2380     // value access //
     2382 
     2384     template <class T, typename
     2385               std::enable_if<
     2386                   std::is_convertible<typename object_t::key_type, typename T::key_type>::value and
     2387                   std::is_convertible<basic_json_t, typename T::mapped_type>::value
     2388                   , int>::type = 0>
     2389     T get_impl(T*) const
     2390     {
     2391         if (is_object())
     2392         {
     2393             assert(m_value.object != nullptr);
     2394             return T(m_value.object->begin(), m_value.object->end());
     2395         }
     2396         else
     2397         {
     2398             throw std::domain_error("type must be object, but is " + type_name());
     2399         }
     2400     }
     2401 
     2403     object_t get_impl(object_t*) const
     2404     {
     2405         if (is_object())
     2406         {
     2407             assert(m_value.object != nullptr);
     2408             return *(m_value.object);
     2409         }
     2410         else
     2411         {
     2412             throw std::domain_error("type must be object, but is " + type_name());
     2413         }
     2414     }
     2415 
     2417     template <class T, typename
     2418               std::enable_if<
     2419                   std::is_convertible<basic_json_t, typename T::value_type>::value and
     2420                   not std::is_same<basic_json_t, typename T::value_type>::value and
     2421                   not std::is_arithmetic<T>::value and
     2422                   not std::is_convertible<std::string, T>::value and
     2423                   not has_mapped_type<T>::value
     2424                   , int>::type = 0>
     2425     T get_impl(T*) const
     2426     {
     2427         if (is_array())
     2428         {
     2429             T to_vector;
     2430             assert(m_value.array != nullptr);
     2431             std::transform(m_value.array->begin(), m_value.array->end(),
     2432                            std::inserter(to_vector, to_vector.end()), [](basic_json i)
     2433             {
     2434                 return i.get<typename T::value_type>();
     2435             });
     2436             return to_vector;
     2437         }
     2438         else
     2439         {
     2440             throw std::domain_error("type must be array, but is " + type_name());
     2441         }
     2442     }
     2443 
     2445     template <class T, typename
     2446               std::enable_if<
     2447                   std::is_convertible<basic_json_t, T>::value and
     2448                   not std::is_same<basic_json_t, T>::value
     2449                   , int>::type = 0>
     2450     std::vector<T> get_impl(std::vector<T>*) const
     2451     {
     2452         if (is_array())
     2453         {
     2454             std::vector<T> to_vector;
     2455             assert(m_value.array != nullptr);
     2456             to_vector.reserve(m_value.array->size());
     2457             std::transform(m_value.array->begin(), m_value.array->end(),
     2458                            std::inserter(to_vector, to_vector.end()), [](basic_json i)
     2459             {
     2460                 return i.get<T>();
     2461             });
     2462             return to_vector;
     2463         }
     2464         else
     2465         {
     2466             throw std::domain_error("type must be array, but is " + type_name());
     2467         }
     2468     }
     2469 
     2471     template <class T, typename
     2472               std::enable_if<
     2473                   std::is_same<basic_json, typename T::value_type>::value and
     2474                   not has_mapped_type<T>::value
     2475                   , int>::type = 0>
     2476     T get_impl(T*) const
     2477     {
     2478         if (is_array())
     2479         {
     2480             assert(m_value.array != nullptr);
     2481             return T(m_value.array->begin(), m_value.array->end());
     2482         }
     2483         else
     2484         {
     2485             throw std::domain_error("type must be array, but is " + type_name());
     2486         }
     2487     }
     2488 
     2490     array_t get_impl(array_t*) const
     2491     {
     2492         if (is_array())
     2493         {
     2494             assert(m_value.array != nullptr);
     2495             return *(m_value.array);
     2496         }
     2497         else
     2498         {
     2499             throw std::domain_error("type must be array, but is " + type_name());
     2500         }
     2501     }
     2502 
     2504     template <typename T, typename
     2505               std::enable_if<
     2506                   std::is_convertible<string_t, T>::value
     2507                   , int>::type = 0>
     2508     T get_impl(T*) const
     2509     {
     2510         if (is_string())
     2511         {
     2512             assert(m_value.string != nullptr);
     2513             return *m_value.string;
     2514         }
     2515         else
     2516         {
     2517             throw std::domain_error("type must be string, but is " + type_name());
     2518         }
     2519     }
     2520 
     2522     template<typename T, typename
     2523              std::enable_if<
     2524                  std::is_arithmetic<T>::value
     2525                  , int>::type = 0>
     2526     T get_impl(T*) const
     2527     {
     2528         switch (m_type)
     2529         {
     2530             case value_t::number_integer:
     2531             {
     2532                 return static_cast<T>(m_value.number_integer);
     2533             }
     2534 
     2535             case value_t::number_unsigned:
     2536             {
     2537                 return static_cast<T>(m_value.number_unsigned);
     2538             }
     2539 
     2540             case value_t::number_float:
     2541             {
     2542                 return static_cast<T>(m_value.number_float);
     2543             }
     2544 
     2545             default:
     2546             {
     2547                 throw std::domain_error("type must be number, but is " + type_name());
     2548             }
     2549         }
     2550     }
     2551 
     2553     boolean_t get_impl(boolean_t*) const
     2554     {
     2555         if (is_boolean())
     2556         {
     2557             return m_value.boolean;
     2558         }
     2559         else
     2560         {
     2561             throw std::domain_error("type must be boolean, but is " + type_name());
     2562         }
     2563     }
     2564 
     2566     object_t* get_impl_ptr(object_t*) noexcept
     2567     {
     2568         return is_object() ? m_value.object : nullptr;
     2569     }
     2570 
     2572     const object_t* get_impl_ptr(const object_t*) const noexcept
     2573     {
     2574         return is_object() ? m_value.object : nullptr;
     2575     }
     2576 
     2578     array_t* get_impl_ptr(array_t*) noexcept
     2579     {
     2580         return is_array() ? m_value.array : nullptr;
     2581     }
     2582 
     2584     const array_t* get_impl_ptr(const array_t*) const noexcept
     2585     {
     2586         return is_array() ? m_value.array : nullptr;
     2587     }
     2588 
     2590     string_t* get_impl_ptr(string_t*) noexcept
     2591     {
     2592         return is_string() ? m_value.string : nullptr;
     2593     }
     2594 
     2596     const string_t* get_impl_ptr(const string_t*) const noexcept
     2597     {
     2598         return is_string() ? m_value.string : nullptr;
     2599     }
     2600 
     2602     boolean_t* get_impl_ptr(boolean_t*) noexcept
     2603     {
     2604         return is_boolean() ? &m_value.boolean : nullptr;
     2605     }
     2606 
     2608     const boolean_t* get_impl_ptr(const boolean_t*) const noexcept
     2609     {
     2610         return is_boolean() ? &m_value.boolean : nullptr;
     2611     }
     2612 
     2614     number_integer_t* get_impl_ptr(number_integer_t*) noexcept
     2615     {
     2616         return is_number_integer() ? &m_value.number_integer : nullptr;
     2617     }
     2618 
     2620     const number_integer_t* get_impl_ptr(const number_integer_t*) const noexcept
     2621     {
     2622         return is_number_integer() ? &m_value.number_integer : nullptr;
     2623     }
     2624 
     2626     number_unsigned_t* get_impl_ptr(number_unsigned_t*) noexcept
     2627     {
     2628         return is_number_unsigned() ? &m_value.number_unsigned : nullptr;
     2629     }
     2630 
     2632     const number_unsigned_t* get_impl_ptr(const number_unsigned_t*) const noexcept
     2633     {
     2634         return is_number_unsigned() ? &m_value.number_unsigned : nullptr;
     2635     }
     2636 
     2638     number_float_t* get_impl_ptr(number_float_t*) noexcept
     2639     {
     2640         return is_number_float() ? &m_value.number_float : nullptr;
     2641     }
     2642 
     2644     const number_float_t* get_impl_ptr(const number_float_t*) const noexcept
     2645     {
     2646         return is_number_float() ? &m_value.number_float : nullptr;
     2647     }
     2648 
     2660     template<typename ReferenceType, typename ThisType>
     2661     static ReferenceType get_ref_impl(ThisType& obj)
     2662     {
     2663         // delegate the call to get_ptr<>()
     2664         using PointerType = typename std::add_pointer<ReferenceType>::type;
     2665         auto ptr = obj.template get_ptr<PointerType>();
     2666 
     2667         if (ptr != nullptr)
     2668         {
     2669             return *ptr;
     2670         }
     2671         else
     2672         {
     2673             throw std::domain_error("incompatible ReferenceType for get_ref, actual type is " +
     2674                                     obj.type_name());
     2675         }
     2676     }
     2677 
     2678   public:
     2679 
     2682 
     2716     template<typename ValueType, typename
     2717              std::enable_if<
     2718                  not std::is_pointer<ValueType>::value
     2719                  , int>::type = 0>
     2720     ValueType get() const
     2721     {
     2722         return get_impl(static_cast<ValueType*>(nullptr));
     2723     }
     2724 
     2751     template<typename PointerType, typename
     2752              std::enable_if<
     2753                  std::is_pointer<PointerType>::value
     2754                  , int>::type = 0>
     2755     PointerType get() noexcept
     2756     {
     2757         // delegate the call to get_ptr
     2758         return get_ptr<PointerType>();
     2759     }
     2760 
     2765     template<typename PointerType, typename
     2766              std::enable_if<
     2767                  std::is_pointer<PointerType>::value
     2768                  , int>::type = 0>
     2769     const PointerType get() const noexcept
     2770     {
     2771         // delegate the call to get_ptr
     2772         return get_ptr<PointerType>();
     2773     }
     2774 
     2800     template<typename PointerType, typename
     2801              std::enable_if<
     2802                  std::is_pointer<PointerType>::value
     2803                  , int>::type = 0>
     2804     PointerType get_ptr() noexcept
     2805     {
     2806         // delegate the call to get_impl_ptr<>()
     2807         return get_impl_ptr(static_cast<PointerType>(nullptr));
     2808     }
     2809 
     2814     template<typename PointerType, typename
     2815              std::enable_if<
     2816                  std::is_pointer<PointerType>::value
     2817                  and std::is_const<typename std::remove_pointer<PointerType>::type>::value
     2818                  , int>::type = 0>
     2819     const PointerType get_ptr() const noexcept
     2820     {
     2821         // delegate the call to get_impl_ptr<>() const
     2822         return get_impl_ptr(static_cast<const PointerType>(nullptr));
     2823     }
     2824 
     2851     template<typename ReferenceType, typename
     2852              std::enable_if<
     2853                  std::is_reference<ReferenceType>::value
     2854                  , int>::type = 0>
     2855     ReferenceType get_ref()
     2856     {
     2857         // delegate call to get_ref_impl
     2858         return get_ref_impl<ReferenceType>(*this);
     2859     }
     2860 
     2865     template<typename ReferenceType, typename
     2866              std::enable_if<
     2867                  std::is_reference<ReferenceType>::value
     2868                  and std::is_const<typename std::remove_reference<ReferenceType>::type>::value
     2869                  , int>::type = 0>
     2870     ReferenceType get_ref() const
     2871     {
     2872         // delegate call to get_ref_impl
     2873         return get_ref_impl<ReferenceType>(*this);
     2874     }
     2875 
     2904     template < typename ValueType, typename
     2905                std::enable_if <
     2906                    not std::is_pointer<ValueType>::value
     2907                    and not std::is_same<ValueType, typename string_t::value_type>::value
     2908 #ifndef _MSC_VER  // Fix for issue #167 operator<< abiguity under VS2015
     2909                    and not std::is_same<ValueType, std::initializer_list<typename string_t::value_type>>::value
     2910 #endif
     2911                    , int >::type = 0 >
     2912     operator ValueType() const
     2913     {
     2914         // delegate the call to get<>() const
     2915         return get<ValueType>();
     2916     }
     2917 
     2919 
     2920 
     2922     // element access //
     2924 
     2927 
     2950     reference at(size_type idx)
     2951     {
     2952         // at only works for arrays
     2953         if (is_array())
     2954         {
     2955             try
     2956             {
     2957                 assert(m_value.array != nullptr);
     2958                 return m_value.array->at(idx);
     2959             }
     2960             catch (std::out_of_range&)
     2961             {
     2962                 // create better exception explanation
     2963                 throw std::out_of_range("array index " + std::to_string(idx) + " is out of range");
     2964             }
     2965         }
     2966         else
     2967         {
     2968             throw std::domain_error("cannot use at() with " + type_name());
     2969         }
     2970     }
     2971 
     2994     const_reference at(size_type idx) const
     2995     {
     2996         // at only works for arrays
     2997         if (is_array())
     2998         {
     2999             try
     3000             {
     3001                 assert(m_value.array != nullptr);
     3002                 return m_value.array->at(idx);
     3003             }
     3004             catch (std::out_of_range&)
     3005             {
     3006                 // create better exception explanation
     3007                 throw std::out_of_range("array index " + std::to_string(idx) + " is out of range");
     3008             }
     3009         }
     3010         else
     3011         {
     3012             throw std::domain_error("cannot use at() with " + type_name());
     3013         }
     3014     }
     3015 
     3042     reference at(const typename object_t::key_type& key)
     3043     {
     3044         // at only works for objects
     3045         if (is_object())
     3046         {
     3047             try
     3048             {
     3049                 assert(m_value.object != nullptr);
     3050                 return m_value.object->at(key);
     3051             }
     3052             catch (std::out_of_range&)
     3053             {
     3054                 // create better exception explanation
     3055                 throw std::out_of_range("key '" + key + "' not found");
     3056             }
     3057         }
     3058         else
     3059         {
     3060             throw std::domain_error("cannot use at() with " + type_name());
     3061         }
     3062     }
     3063 
     3090     const_reference at(const typename object_t::key_type& key) const
     3091     {
     3092         // at only works for objects
     3093         if (is_object())
     3094         {
     3095             try
     3096             {
     3097                 assert(m_value.object != nullptr);
     3098                 return m_value.object->at(key);
     3099             }
     3100             catch (std::out_of_range&)
     3101             {
     3102                 // create better exception explanation
     3103                 throw std::out_of_range("key '" + key + "' not found");
     3104             }
     3105         }
     3106         else
     3107         {
     3108             throw std::domain_error("cannot use at() with " + type_name());
     3109         }
     3110     }
     3111 
     3137     reference operator[](size_type idx)
     3138     {
     3139         // implicitly convert null to object
     3140         if (is_null())
     3141         {
     3142             m_type = value_t::array;
     3143             m_value.array = create<array_t>();
     3144         }
     3145 
     3146         // [] only works for arrays
     3147         if (is_array())
     3148         {
     3149             assert(m_value.array != nullptr);
     3150             for (size_t i = m_value.array->size(); i <= idx; ++i)
     3151             {
     3152                 m_value.array->push_back(basic_json());
     3153             }
     3154 
     3155             return m_value.array->operator[](idx);
     3156         }
     3157         else
     3158         {
     3159             throw std::domain_error("cannot use operator[] with " + type_name());
     3160         }
     3161     }
     3162 
     3182     const_reference operator[](size_type idx) const
     3183     {
     3184         // at only works for arrays
     3185         if (is_array())
     3186         {
     3187             assert(m_value.array != nullptr);
     3188             return m_value.array->operator[](idx);
     3189         }
     3190         else
     3191         {
     3192             throw std::domain_error("cannot use operator[] with " + type_name());
     3193         }
     3194     }
     3195 
     3223     reference operator[](const typename object_t::key_type& key)
     3224     {
     3225         // implicitly convert null to object
     3226         if (is_null())
     3227         {
     3228             m_type = value_t::object;
     3229             m_value.object = create<object_t>();
     3230         }
     3231 
     3232         // [] only works for objects
     3233         if (is_object())
     3234         {
     3235             assert(m_value.object != nullptr);
     3236             return m_value.object->operator[](key);
     3237         }
     3238         else
     3239         {
     3240             throw std::domain_error("cannot use operator[] with " + type_name());
     3241         }
     3242     }
     3243 
     3271     const_reference operator[](const typename object_t::key_type& key) const
     3272     {
     3273         // [] only works for objects
     3274         if (is_object())
     3275         {
     3276             assert(m_value.object != nullptr);
     3277             assert(m_value.object->find(key) != m_value.object->end());
     3278             return m_value.object->find(key)->second;
     3279         }
     3280         else
     3281         {
     3282             throw std::domain_error("cannot use operator[] with " + type_name());
     3283         }
     3284     }
     3285 
     3313     template<typename T, std::size_t n>
     3314     reference operator[](T * (&key)[n])
     3315     {
     3316         return operator[](static_cast<const T>(key));
     3317     }
     3318 
     3348     template<typename T, std::size_t n>
     3349     const_reference operator[](T * (&key)[n]) const
     3350     {
     3351         return operator[](static_cast<const T>(key));
     3352     }
     3353 
     3381     template<typename T>
     3382     reference operator[](T* key)
     3383     {
     3384         // implicitly convert null to object
     3385         if (is_null())
     3386         {
     3387             m_type = value_t::object;
     3388             m_value = value_t::object;
     3389         }
     3390 
     3391         // at only works for objects
     3392         if (is_object())
     3393         {
     3394             assert(m_value.object != nullptr);
     3395             return m_value.object->operator[](key);
     3396         }
     3397         else
     3398         {
     3399             throw std::domain_error("cannot use operator[] with " + type_name());
     3400         }
     3401     }
     3402 
     3430     template<typename T>
     3431     const_reference operator[](T* key) const
     3432     {
     3433         // at only works for objects
     3434         if (is_object())
     3435         {
     3436             assert(m_value.object != nullptr);
     3437             assert(m_value.object->find(key) != m_value.object->end());
     3438             return m_value.object->find(key)->second;
     3439         }
     3440         else
     3441         {
     3442             throw std::domain_error("cannot use operator[] with " + type_name());
     3443         }
     3444     }
     3445 
     3494     template <class ValueType, typename
     3495               std::enable_if<
     3496                   std::is_convertible<basic_json_t, ValueType>::value
     3497                   , int>::type = 0>
     3498     ValueType value(const typename object_t::key_type& key, ValueType default_value) const
     3499     {
     3500         // at only works for objects
     3501         if (is_object())
     3502         {
     3503             // if key is found, return value and given default value otherwise
     3504             const auto it = find(key);
     3505             if (it != end())
     3506             {
     3507                 return *it;
     3508             }
     3509             else
     3510             {
     3511                 return default_value;
     3512             }
     3513         }
     3514         else
     3515         {
     3516             throw std::domain_error("cannot use value() with " + type_name());
     3517         }
     3518     }
     3519 
     3524     string_t value(const typename object_t::key_type& key, const char* default_value) const
     3525     {
     3526         return value(key, string_t(default_value));
     3527     }
     3528 
     3549     reference front()
     3550     {
     3551         return *begin();
     3552     }
     3553 
     3557     const_reference front() const
     3558     {
     3559         return *cbegin();
     3560     }
     3561 
     3583     reference back()
     3584     {
     3585         auto tmp = end();
     3586         --tmp;
     3587         return *tmp;
     3588     }
     3589 
     3593     const_reference back() const
     3594     {
     3595         auto tmp = cend();
     3596         --tmp;
     3597         return *tmp;
     3598     }
     3599 
     3644     template <class InteratorType, typename
     3645               std::enable_if<
     3646                   std::is_same<InteratorType, typename basic_json_t::iterator>::value or
     3647                   std::is_same<InteratorType, typename basic_json_t::const_iterator>::value
     3648                   , int>::type
     3649               = 0>
     3650     InteratorType erase(InteratorType pos)
     3651     {
     3652         // make sure iterator fits the current value
     3653         if (this != pos.m_object)
     3654         {
     3655             throw std::domain_error("iterator does not fit current value");
     3656         }
     3657 
     3658         InteratorType result = end();
     3659 
     3660         switch (m_type)
     3661         {
     3662             case value_t::boolean:
     3663             case value_t::number_float:
     3664             case value_t::number_integer:
     3665             case value_t::number_unsigned:
     3666             case value_t::string:
     3667             {
     3668                 if (not pos.m_it.primitive_iterator.is_begin())
     3669                 {
     3670                     throw std::out_of_range("iterator out of range");
     3671                 }
     3672 
     3673                 if (is_string())
     3674                 {
     3675                     delete m_value.string;
     3676                     m_value.string = nullptr;
     3677                 }
     3678 
     3679                 m_type = value_t::null;
     3680                 break;
     3681             }
     3682 
     3683             case value_t::object:
     3684             {
     3685                 assert(m_value.object != nullptr);
     3686                 result.m_it.object_iterator = m_value.object->erase(pos.m_it.object_iterator);
     3687                 break;
     3688             }
     3689 
     3690             case value_t::array:
     3691             {
     3692                 assert(m_value.array != nullptr);
     3693                 result.m_it.array_iterator = m_value.array->erase(pos.m_it.array_iterator);
     3694                 break;
     3695             }
     3696 
     3697             default:
     3698             {
     3699                 throw std::domain_error("cannot use erase() with " + type_name());
     3700             }
     3701         }
     3702 
     3703         return result;
     3704     }
     3705 
     3750     template <class InteratorType, typename
     3751               std::enable_if<
     3752                   std::is_same<InteratorType, typename basic_json_t::iterator>::value or
     3753                   std::is_same<InteratorType, typename basic_json_t::const_iterator>::value
     3754                   , int>::type
     3755               = 0>
     3756     InteratorType erase(InteratorType first, InteratorType last)
     3757     {
     3758         // make sure iterator fits the current value
     3759         if (this != first.m_object or this != last.m_object)
     3760         {
     3761             throw std::domain_error("iterators do not fit current value");
     3762         }
     3763 
     3764         InteratorType result = end();
     3765 
     3766         switch (m_type)
     3767         {
     3768             case value_t::boolean:
     3769             case value_t::number_float:
     3770             case value_t::number_integer:
     3771             case value_t::number_unsigned:
     3772             case value_t::string:
     3773             {
     3774                 if (not first.m_it.primitive_iterator.is_begin() or not last.m_it.primitive_iterator.is_end())
     3775                 {
     3776                     throw std::out_of_range("iterators out of range");
     3777                 }
     3778 
     3779                 if (is_string())
     3780                 {
     3781                     delete m_value.string;
     3782                     m_value.string = nullptr;
     3783                 }
     3784 
     3785                 m_type = value_t::null;
     3786                 break;
     3787             }
     3788 
     3789             case value_t::object:
     3790             {
     3791                 assert(m_value.object != nullptr);
     3792                 result.m_it.object_iterator = m_value.object->erase(first.m_it.object_iterator,
     3793                                               last.m_it.object_iterator);
     3794                 break;
     3795             }
     3796 
     3797             case value_t::array:
     3798             {
     3799                 assert(m_value.array != nullptr);
     3800                 result.m_it.array_iterator = m_value.array->erase(first.m_it.array_iterator,
     3801                                              last.m_it.array_iterator);
     3802                 break;
     3803             }
     3804 
     3805             default:
     3806             {
     3807                 throw std::domain_error("cannot use erase() with " + type_name());
     3808             }
     3809         }
     3810 
     3811         return result;
     3812     }
     3813 
     3840     size_type erase(const typename object_t::key_type& key)
     3841     {
     3842         // this erase only works for objects
     3843         if (is_object())
     3844         {
     3845             assert(m_value.object != nullptr);
     3846             return m_value.object->erase(key);
     3847         }
     3848         else
     3849         {
     3850             throw std::domain_error("cannot use erase() with " + type_name());
     3851         }
     3852     }
     3853 
     3878     void erase(const size_type idx)
     3879     {
     3880         // this erase only works for arrays
     3881         if (is_array())
     3882         {
     3883             if (idx >= size())
     3884             {
     3885                 throw std::out_of_range("index out of range");
     3886             }
     3887 
     3888             assert(m_value.array != nullptr);
     3889             m_value.array->erase(m_value.array->begin() + static_cast<difference_type>(idx));
     3890         }
     3891         else
     3892         {
     3893             throw std::domain_error("cannot use erase() with " + type_name());
     3894         }
     3895     }
     3896 
     3914     iterator find(typename object_t::key_type key)
     3915     {
     3916         auto result = end();
     3917 
     3918         if (is_object())
     3919         {
     3920             assert(m_value.object != nullptr);
     3921             result.m_it.object_iterator = m_value.object->find(key);
     3922         }
     3923 
     3924         return result;
     3925     }
     3926 
     3931     const_iterator find(typename object_t::key_type key) const
     3932     {
     3933         auto result = cend();
     3934 
     3935         if (is_object())
     3936         {
     3937             assert(m_value.object != nullptr);
     3938             result.m_it.object_iterator = m_value.object->find(key);
     3939         }
     3940 
     3941         return result;
     3942     }
     3943 
     3962     size_type count(typename object_t::key_type key) const
     3963     {
     3964         // return 0 for all nonobject types
     3965         assert(not is_object() or m_value.object != nullptr);
     3966         return is_object() ? m_value.object->count(key) : 0;
     3967     }
     3968 
     3970 
     3971 
     3973     // iterators //
     3975 
     3978 
     3997     iterator begin()
     3998     {
     3999         iterator result(this);
     4000         result.set_begin();
     4001         return result;
     4002     }
     4003 
     4007     const_iterator begin() const
     4008     {
     4009         return cbegin();
     4010     }
     4011 
     4031     const_iterator cbegin() const
     4032     {
     4033         const_iterator result(this);
     4034         result.set_begin();
     4035         return result;
     4036     }
     4037 
     4056     iterator end()
     4057     {
     4058         iterator result(this);
     4059         result.set_end();
     4060         return result;
     4061     }
     4062 
     4066     const_iterator end() const
     4067     {
     4068         return cend();
     4069     }
     4070 
     4090     const_iterator cend() const
     4091     {
     4092         const_iterator result(this);
     4093         result.set_end();
     4094         return result;
     4095     }
     4096 
     4114     reverse_iterator rbegin()
     4115     {
     4116         return reverse_iterator(end());
     4117     }
     4118 
     4122     const_reverse_iterator rbegin() const
     4123     {
     4124         return crbegin();
     4125     }
     4126 
     4145     reverse_iterator rend()
     4146     {
     4147         return reverse_iterator(begin());
     4148     }
     4149 
     4153     const_reverse_iterator rend() const
     4154     {
     4155         return crend();
     4156     }
     4157 
     4176     const_reverse_iterator crbegin() const
     4177     {
     4178         return const_reverse_iterator(cend());
     4179     }
     4180 
     4199     const_reverse_iterator crend() const
     4200     {
     4201         return const_reverse_iterator(cbegin());
     4202     }
     4203 
     4204   private:
     4205     // forward declaration
     4206     template<typename IteratorType> class iteration_proxy;
     4207 
     4208   public:
     4220     static iteration_proxy<iterator> iterator_wrapper(reference cont)
     4221     {
     4222         return iteration_proxy<iterator>(cont);
     4223     }
     4224 
     4228     static iteration_proxy<const_iterator> iterator_wrapper(const_reference cont)
     4229     {
     4230         return iteration_proxy<const_iterator>(cont);
     4231     }
     4232 
     4234 
     4235 
     4237     // capacity //
     4239 
     4242 
     4272     bool empty() const noexcept
     4273     {
     4274         switch (m_type)
     4275         {
     4276             case value_t::null:
     4277             {
     4278                 // null values are empty
     4279                 return true;
     4280             }
     4281 
     4282             case value_t::array:
     4283             {
     4284                 assert(m_value.array != nullptr);
     4285                 return m_value.array->empty();
     4286             }
     4287 
     4288             case value_t::object:
     4289             {
     4290                 assert(m_value.object != nullptr);
     4291                 return m_value.object->empty();
     4292             }
     4293 
     4294             default:
     4295             {
     4296                 // all other types are nonempty
     4297                 return false;
     4298             }
     4299         }
     4300     }
     4301 
     4330     size_type size() const noexcept
     4331     {
     4332         switch (m_type)
     4333         {
     4334             case value_t::null:
     4335             {
     4336                 // null values are empty
     4337                 return 0;
     4338             }
     4339 
     4340             case value_t::array:
     4341             {
     4342                 assert(m_value.array != nullptr);
     4343                 return m_value.array->size();
     4344             }
     4345 
     4346             case value_t::object:
     4347             {
     4348                 assert(m_value.object != nullptr);
     4349                 return m_value.object->size();
     4350             }
     4351 
     4352             default:
     4353             {
     4354                 // all other types have size 1
     4355                 return 1;
     4356             }
     4357         }
     4358     }
     4359 
     4392     size_type max_size() const noexcept
     4393     {
     4394         switch (m_type)
     4395         {
     4396             case value_t::array:
     4397             {
     4398                 assert(m_value.array != nullptr);
     4399                 return m_value.array->max_size();
     4400             }
     4401 
     4402             case value_t::object:
     4403             {
     4404                 assert(m_value.object != nullptr);
     4405                 return m_value.object->max_size();
     4406             }
     4407 
     4408             default:
     4409             {
     4410                 // all other types have max_size() == size()
     4411                 return size();
     4412             }
     4413         }
     4414     }
     4415 
     4417 
     4418 
     4420     // modifiers //
     4422 
     4425 
     4451     void clear() noexcept
     4452     {
     4453         switch (m_type)
     4454         {
     4455             case value_t::number_integer:
     4456             {
     4457                 m_value.number_integer = 0;
     4458                 break;
     4459             }
     4460 
     4461             case value_t::number_unsigned:
     4462             {
     4463                 m_value.number_unsigned = 0;
     4464                 break;
     4465             }
     4466 
     4467             case value_t::number_float:
     4468             {
     4469                 m_value.number_float = 0.0;
     4470                 break;
     4471             }
     4472 
     4473             case value_t::boolean:
     4474             {
     4475                 m_value.boolean = false;
     4476                 break;
     4477             }
     4478 
     4479             case value_t::string:
     4480             {
     4481                 assert(m_value.string != nullptr);
     4482                 m_value.string->clear();
     4483                 break;
     4484             }
     4485 
     4486             case value_t::array:
     4487             {
     4488                 assert(m_value.array != nullptr);
     4489                 m_value.array->clear();
     4490                 break;
     4491             }
     4492 
     4493             case value_t::object:
     4494             {
     4495                 assert(m_value.object != nullptr);
     4496                 m_value.object->clear();
     4497                 break;
     4498             }
     4499 
     4500             default:
     4501             {
     4502                 break;
     4503             }
     4504         }
     4505     }
     4506 
     4527     void push_back(basic_json&& val)
     4528     {
     4529         // push_back only works for null objects or arrays
     4530         if (not(is_null() or is_array()))
     4531         {
     4532             throw std::domain_error("cannot use push_back() with " + type_name());
     4533         }
     4534 
     4535         // transform null object into an array
     4536         if (is_null())
     4537         {
     4538             m_type = value_t::array;
     4539             m_value = value_t::array;
     4540         }
     4541 
     4542         // add element to array (move semantics)
     4543         assert(m_value.array != nullptr);
     4544         m_value.array->push_back(std::move(val));
     4545         // invalidate object
     4546         val.m_type = value_t::null;
     4547     }
     4548 
     4553     reference operator+=(basic_json&& val)
     4554     {
     4555         push_back(std::move(val));
     4556         return *this;
     4557     }
     4558 
     4563     void push_back(const basic_json& val)
     4564     {
     4565         // push_back only works for null objects or arrays
     4566         if (not(is_null() or is_array()))
     4567         {
     4568             throw std::domain_error("cannot use push_back() with " + type_name());
     4569         }
     4570 
     4571         // transform null object into an array
     4572         if (is_null())
     4573         {
     4574             m_type = value_t::array;
     4575             m_value = value_t::array;
     4576         }
     4577 
     4578         // add element to array
     4579         assert(m_value.array != nullptr);
     4580         m_value.array->push_back(val);
     4581     }
     4582 
     4587     reference operator+=(const basic_json& val)
     4588     {
     4589         push_back(val);
     4590         return *this;
     4591     }
     4592 
     4613     void push_back(const typename object_t::value_type& val)
     4614     {
     4615         // push_back only works for null objects or objects
     4616         if (not(is_null() or is_object()))
     4617         {
     4618             throw std::domain_error("cannot use push_back() with " + type_name());
     4619         }
     4620 
     4621         // transform null object into an object
     4622         if (is_null())
     4623         {
     4624             m_type = value_t::object;
     4625             m_value = value_t::object;
     4626         }
     4627 
     4628         // add element to array
     4629         assert(m_value.object != nullptr);
     4630         m_value.object->insert(val);
     4631     }
     4632 
     4637     reference operator+=(const typename object_t::value_type& val)
     4638     {
     4639         push_back(val);
     4640         return operator[](val.first);
     4641     }
     4642 
     4665     iterator insert(const_iterator pos, const basic_json& val)
     4666     {
     4667         // insert only works for arrays
     4668         if (is_array())
     4669         {
     4670             // check if iterator pos fits to this JSON value
     4671             if (pos.m_object != this)
     4672             {
     4673                 throw std::domain_error("iterator does not fit current value");
     4674             }
     4675 
     4676             // insert to array and return iterator
     4677             iterator result(this);
     4678             assert(m_value.array != nullptr);
     4679             result.m_it.array_iterator = m_value.array->insert(pos.m_it.array_iterator, val);
     4680             return result;
     4681         }
     4682         else
     4683         {
     4684             throw std::domain_error("cannot use insert() with " + type_name());
     4685         }
     4686     }
     4687 
     4692     iterator insert(const_iterator pos, basic_json&& val)
     4693     {
     4694         return insert(pos, val);
     4695     }
     4696 
     4721     iterator insert(const_iterator pos, size_type cnt, const basic_json& val)
     4722     {
     4723         // insert only works for arrays
     4724         if (is_array())
     4725         {
     4726             // check if iterator pos fits to this JSON value
     4727             if (pos.m_object != this)
     4728             {
     4729                 throw std::domain_error("iterator does not fit current value");
     4730             }
     4731 
     4732             // insert to array and return iterator
     4733             iterator result(this);
     4734             assert(m_value.array != nullptr);
     4735             result.m_it.array_iterator = m_value.array->insert(pos.m_it.array_iterator, cnt, val);
     4736             return result;
     4737         }
     4738         else
     4739         {
     4740             throw std::domain_error("cannot use insert() with " + type_name());
     4741         }
     4742     }
     4743 
     4774     iterator insert(const_iterator pos, const_iterator first, const_iterator last)
     4775     {
     4776         // insert only works for arrays
     4777         if (not is_array())
     4778         {
     4779             throw std::domain_error("cannot use insert() with " + type_name());
     4780         }
     4781 
     4782         // check if iterator pos fits to this JSON value
     4783         if (pos.m_object != this)
     4784         {
     4785             throw std::domain_error("iterator does not fit current value");
     4786         }
     4787 
     4788         if (first.m_object != last.m_object)
     4789         {
     4790             throw std::domain_error("iterators do not fit");
     4791         }
     4792 
     4793         if (first.m_object == this or last.m_object == this)
     4794         {
     4795             throw std::domain_error("passed iterators may not belong to container");
     4796         }
     4797 
     4798         // insert to array and return iterator
     4799         iterator result(this);
     4800         assert(m_value.array != nullptr);
     4801         result.m_it.array_iterator = m_value.array->insert(
     4802                                          pos.m_it.array_iterator,
     4803                                          first.m_it.array_iterator,
     4804                                          last.m_it.array_iterator);
     4805         return result;
     4806     }
     4807 
     4832     iterator insert(const_iterator pos, std::initializer_list<basic_json> ilist)
     4833     {
     4834         // insert only works for arrays
     4835         if (not is_array())
     4836         {
     4837             throw std::domain_error("cannot use insert() with " + type_name());
     4838         }
     4839 
     4840         // check if iterator pos fits to this JSON value
     4841         if (pos.m_object != this)
     4842         {
     4843             throw std::domain_error("iterator does not fit current value");
     4844         }
     4845 
     4846         // insert to array and return iterator
     4847         iterator result(this);
     4848         assert(m_value.array != nullptr);
     4849         result.m_it.array_iterator = m_value.array->insert(pos.m_it.array_iterator, ilist);
     4850         return result;
     4851     }
     4852 
     4870     void swap(reference other) noexcept (
     4871         std::is_nothrow_move_constructible<value_t>::value and
     4872         std::is_nothrow_move_assignable<value_t>::value and
     4873         std::is_nothrow_move_constructible<json_value>::value and
     4874         std::is_nothrow_move_assignable<json_value>::value
     4875     )
     4876     {
     4877         std::swap(m_type, other.m_type);
     4878         std::swap(m_value, other.m_value);
     4879     }
     4880 
     4901     void swap(array_t& other)
     4902     {
     4903         // swap only works for arrays
     4904         if (is_array())
     4905         {
     4906             assert(m_value.array != nullptr);
     4907             std::swap(*(m_value.array), other);
     4908         }
     4909         else
     4910         {
     4911             throw std::domain_error("cannot use swap() with " + type_name());
     4912         }
     4913     }
     4914 
     4935     void swap(object_t& other)
     4936     {
     4937         // swap only works for objects
     4938         if (is_object())
     4939         {
     4940             assert(m_value.object != nullptr);
     4941             std::swap(*(m_value.object), other);
     4942         }
     4943         else
     4944         {
     4945             throw std::domain_error("cannot use swap() with " + type_name());
     4946         }
     4947     }
     4948 
     4969     void swap(string_t& other)
     4970     {
     4971         // swap only works for strings
     4972         if (is_string())
     4973         {
     4974             assert(m_value.string != nullptr);
     4975             std::swap(*(m_value.string), other);
     4976         }
     4977         else
     4978         {
     4979             throw std::domain_error("cannot use swap() with " + type_name());
     4980         }
     4981     }
     4982 
     4984 
     4985 
     4987     // lexicographical comparison operators //
     4989 
     4992 
     4993   private:
     5003     friend bool operator<(const value_t lhs, const value_t rhs)
     5004     {
     5005         static constexpr std::array<uint8_t, 8> order = {{
     5006                 0, // null
     5007                 3, // object
     5008                 4, // array
     5009                 5, // string
     5010                 1, // boolean
     5011                 2, // integer
     5012                 2, // unsigned
     5013                 2, // float
     5014             }
     5015         };
     5016 
     5017         // discarded values are not comparable
     5018         if (lhs == value_t::discarded or rhs == value_t::discarded)
     5019         {
     5020             return false;
     5021         }
     5022 
     5023         return order[static_cast<std::size_t>(lhs)] < order[static_cast<std::size_t>(rhs)];
     5024     }
     5025 
     5026   public:
     5050     friend bool operator==(const_reference lhs, const_reference rhs) noexcept
     5051     {
     5052         const auto lhs_type = lhs.type();
     5053         const auto rhs_type = rhs.type();
     5054 
     5055         if (lhs_type == rhs_type)
     5056         {
     5057             switch (lhs_type)
     5058             {
     5059                 case value_t::array:
     5060                 {
     5061                     assert(lhs.m_value.array != nullptr);
     5062                     assert(rhs.m_value.array != nullptr);
     5063                     return *lhs.m_value.array == *rhs.m_value.array;
     5064                 }
     5065                 case value_t::object:
     5066                 {
     5067                     assert(lhs.m_value.object != nullptr);
     5068                     assert(rhs.m_value.object != nullptr);
     5069                     return *lhs.m_value.object == *rhs.m_value.object;
     5070                 }
     5071                 case value_t::null:
     5072                 {
     5073                     return true;
     5074                 }
     5075                 case value_t::string:
     5076                 {
     5077                     assert(lhs.m_value.string != nullptr);
     5078                     assert(rhs.m_value.string != nullptr);
     5079                     return *lhs.m_value.string == *rhs.m_value.string;
     5080                 }
     5081                 case value_t::boolean:
     5082                 {
     5083                     return lhs.m_value.boolean == rhs.m_value.boolean;
     5084                 }
     5085                 case value_t::number_integer:
     5086                 {
     5087                     return lhs.m_value.number_integer == rhs.m_value.number_integer;
     5088                 }
     5089                 case value_t::number_unsigned:
     5090                 {
     5091                     return lhs.m_value.number_unsigned == rhs.m_value.number_unsigned;
     5092                 }
     5093                 case value_t::number_float:
     5094                 {
     5095                     return lhs.m_value.number_float == rhs.m_value.number_float;
     5096                 }
     5097                 default:
     5098                 {
     5099                     return false;
     5100                 }
     5101             }
     5102         }
     5103         else if (lhs_type == value_t::number_integer and rhs_type == value_t::number_float)
     5104         {
     5105             return static_cast<number_float_t>(lhs.m_value.number_integer) == rhs.m_value.number_float;
     5106         }
     5107         else if (lhs_type == value_t::number_float and rhs_type == value_t::number_integer)
     5108         {
     5109             return lhs.m_value.number_float == static_cast<number_float_t>(rhs.m_value.number_integer);
     5110         }
     5111         else if (lhs_type == value_t::number_unsigned and rhs_type == value_t::number_float)
     5112         {
     5113             return static_cast<number_float_t>(lhs.m_value.number_unsigned) == rhs.m_value.number_float;
     5114         }
     5115         else if (lhs_type == value_t::number_float and rhs_type == value_t::number_unsigned)
     5116         {
     5117             return lhs.m_value.number_float == static_cast<number_float_t>(rhs.m_value.number_unsigned);
     5118         }
     5119         else if (lhs_type == value_t::number_unsigned and rhs_type == value_t::number_integer)
     5120         {
     5121             return static_cast<number_integer_t>(lhs.m_value.number_unsigned) == rhs.m_value.number_integer;
     5122         }
     5123         else if (lhs_type == value_t::number_integer and rhs_type == value_t::number_unsigned)
     5124         {
     5125             return lhs.m_value.number_integer == static_cast<number_integer_t>(rhs.m_value.number_unsigned);
     5126         }
     5127 
     5128         return false;
     5129     }
     5130 
     5149     friend bool operator==(const_reference v, std::nullptr_t) noexcept
     5150     {
     5151         return v.is_null();
     5152     }
     5153 
     5158     friend bool operator==(std::nullptr_t, const_reference v) noexcept
     5159     {
     5160         return v.is_null();
     5161     }
     5162 
     5179     friend bool operator!=(const_reference lhs, const_reference rhs) noexcept
     5180     {
     5181         return not (lhs == rhs);
     5182     }
     5183 
     5202     friend bool operator!=(const_reference v, std::nullptr_t) noexcept
     5203     {
     5204         return not v.is_null();
     5205     }
     5206 
     5211     friend bool operator!=(std::nullptr_t, const_reference v) noexcept
     5212     {
     5213         return not v.is_null();
     5214     }
     5215 
     5240     friend bool operator<(const_reference lhs, const_reference rhs) noexcept
     5241     {
     5242         const auto lhs_type = lhs.type();
     5243         const auto rhs_type = rhs.type();
     5244 
     5245         if (lhs_type == rhs_type)
     5246         {
     5247             switch (lhs_type)
     5248             {
     5249                 case value_t::array:
     5250                 {
     5251                     assert(lhs.m_value.array != nullptr);
     5252                     assert(rhs.m_value.array != nullptr);
     5253                     return *lhs.m_value.array < *rhs.m_value.array;
     5254                 }
     5255                 case value_t::object:
     5256                 {
     5257                     assert(lhs.m_value.object != nullptr);
     5258                     assert(rhs.m_value.object != nullptr);
     5259                     return *lhs.m_value.object < *rhs.m_value.object;
     5260                 }
     5261                 case value_t::null:
     5262                 {
     5263                     return false;
     5264                 }
     5265                 case value_t::string:
     5266                 {
     5267                     assert(lhs.m_value.string != nullptr);
     5268                     assert(rhs.m_value.string != nullptr);
     5269                     return *lhs.m_value.string < *rhs.m_value.string;
     5270                 }
     5271                 case value_t::boolean:
     5272                 {
     5273                     return lhs.m_value.boolean < rhs.m_value.boolean;
     5274                 }
     5275                 case value_t::number_integer:
     5276                 {
     5277                     return lhs.m_value.number_integer < rhs.m_value.number_integer;
     5278                 }
     5279                 case value_t::number_unsigned:
     5280                 {
     5281                     return lhs.m_value.number_unsigned < rhs.m_value.number_unsigned;
     5282                 }
     5283                 case value_t::number_float:
     5284                 {
     5285                     return lhs.m_value.number_float < rhs.m_value.number_float;
     5286                 }
     5287                 default:
     5288                 {
     5289                     return false;
     5290                 }
     5291             }
     5292         }
     5293         else if (lhs_type == value_t::number_integer and rhs_type == value_t::number_float)
     5294         {
     5295             return static_cast<number_float_t>(lhs.m_value.number_integer) < rhs.m_value.number_float;
     5296         }
     5297         else if (lhs_type == value_t::number_float and rhs_type == value_t::number_integer)
     5298         {
     5299             return lhs.m_value.number_float < static_cast<number_float_t>(rhs.m_value.number_integer);
     5300         }
     5301         else if (lhs_type == value_t::number_unsigned and rhs_type == value_t::number_float)
     5302         {
     5303             return static_cast<number_float_t>(lhs.m_value.number_unsigned) < rhs.m_value.number_float;
     5304         }
     5305         else if (lhs_type == value_t::number_float and rhs_type == value_t::number_unsigned)
     5306         {
     5307             return lhs.m_value.number_float < static_cast<number_float_t>(rhs.m_value.number_unsigned);
     5308         }
     5309         else if (lhs_type == value_t::number_integer and rhs_type == value_t::number_unsigned)
     5310         {
     5311             return lhs.m_value.number_integer < static_cast<number_integer_t>(rhs.m_value.number_unsigned);
     5312         }
     5313         else if (lhs_type == value_t::number_unsigned and rhs_type == value_t::number_integer)
     5314         {
     5315             return static_cast<number_integer_t>(lhs.m_value.number_unsigned) < rhs.m_value.number_integer;
     5316         }
     5317 
     5318         // We only reach this line if we cannot compare values. In that case,
     5319         // we compare types. Note we have to call the operator explicitly,
     5320         // because MSVC has problems otherwise.
     5321         return operator<(lhs_type, rhs_type);
     5322     }
     5323 
     5341     friend bool operator<=(const_reference lhs, const_reference rhs) noexcept
     5342     {
     5343         return not (rhs < lhs);
     5344     }
     5345 
     5363     friend bool operator>(const_reference lhs, const_reference rhs) noexcept
     5364     {
     5365         return not (lhs <= rhs);
     5366     }
     5367 
     5385     friend bool operator>=(const_reference lhs, const_reference rhs) noexcept
     5386     {
     5387         return not (lhs < rhs);
     5388     }
     5389 
     5391 
     5392 
     5394     // serialization //
     5396 
     5399 
     5422     friend std::ostream& operator<<(std::ostream& o, const basic_json& j)
     5423     {
     5424         // read width member and use it as indentation parameter if nonzero
     5425         const bool pretty_print = (o.width() > 0);
     5426         const auto indentation = (pretty_print ? o.width() : 0);
     5427 
     5428         // reset width to 0 for subsequent calls to this stream
     5429         o.width(0);
     5430 
     5431         // do the actual serialization
     5432         j.dump(o, pretty_print, static_cast<unsigned int>(indentation));
     5433         return o;
     5434     }
     5435 
     5440     friend std::ostream& operator>>(const basic_json& j, std::ostream& o)
     5441     {
     5442         return o << j;
     5443     }
     5444 
     5446 
     5447 
     5449     // deserialization //
     5451 
     5454 
     5479     static basic_json parse(const string_t& s, parser_callback_t cb = nullptr)
     5480     {
     5481         return parser(s, cb).parse();
     5482     }
     5483 
     5508     static basic_json parse(std::istream& i, parser_callback_t cb = nullptr)
     5509     {
     5510         return parser(i, cb).parse();
     5511     }
     5512 
     5516     static basic_json parse(std::istream&& i, parser_callback_t cb = nullptr)
     5517     {
     5518         return parser(i, cb).parse();
     5519     }
     5520 
     5544     friend std::istream& operator<<(basic_json& j, std::istream& i)
     5545     {
     5546         j = parser(i).parse();
     5547         return i;
     5548     }
     5549 
     5554     friend std::istream& operator>>(std::istream& i, basic_json& j)
     5555     {
     5556         j = parser(i).parse();
     5557         return i;
     5558     }
     5559 
     5561 
     5562 
     5563   private:
     5565     // convenience functions //
     5567 
     5569     string_t type_name() const
     5570     {
     5571         switch (m_type)
     5572         {
     5573             case value_t::null:
     5574                 return "null";
     5575             case value_t::object:
     5576                 return "object";
     5577             case value_t::array:
     5578                 return "array";
     5579             case value_t::string:
     5580                 return "string";
     5581             case value_t::boolean:
     5582                 return "boolean";
     5583             case value_t::discarded:
     5584                 return "discarded";
     5585             default:
     5586                 return "number";
     5587         }
     5588     }
     5589 
     5598     static std::size_t extra_space(const string_t& s) noexcept
     5599     {
     5600         std::size_t result = 0;
     5601 
     5602         for (const auto& c : s)
     5603         {
     5604             switch (c)
     5605             {
     5606                 case '"':
     5607                 case '\\':
     5608                 case '\b':
     5609                 case '\f':
     5610                 case '\n':
     5611                 case '\r':
     5612                 case '\t':
     5613                 {
     5614                     // from c (1 byte) to \x (2 bytes)
     5615                     result += 1;
     5616                     break;
     5617                 }
     5618 
     5619                 default:
     5620                 {
     5621                     if (c >= 0x00 and c <= 0x1f)
     5622                     {
     5623                         // from c (1 byte) to \uxxxx (6 bytes)
     5624                         result += 5;
     5625                     }
     5626                     break;
     5627                 }
     5628             }
     5629         }
     5630 
     5631         return result;
     5632     }
     5633 
     5647     static string_t escape_string(const string_t& s) noexcept
     5648     {
     5649         const auto space = extra_space(s);
     5650         if (space == 0)
     5651         {
     5652             return s;
     5653         }
     5654 
     5655         // create a result string of necessary size
     5656         string_t result(s.size() + space, '\\');
     5657         std::size_t pos = 0;
     5658 
     5659         for (const auto& c : s)
     5660         {
     5661             switch (c)
     5662             {
     5663                 // quotation mark (0x22)
     5664                 case '"':
     5665                 {
     5666                     result[pos + 1] = '"';
     5667                     pos += 2;
     5668                     break;
     5669                 }
     5670 
     5671                 // reverse solidus (0x5c)
     5672                 case '\\':
     5673                 {
     5674                     // nothing to change
     5675                     pos += 2;
     5676                     break;
     5677                 }
     5678 
     5679                 // backspace (0x08)
     5680                 case '\b':
     5681                 {
     5682                     result[pos + 1] = 'b';
     5683                     pos += 2;
     5684                     break;
     5685                 }
     5686 
     5687                 // formfeed (0x0c)
     5688                 case '\f':
     5689                 {
     5690                     result[pos + 1] = 'f';
     5691                     pos += 2;
     5692                     break;
     5693                 }
     5694 
     5695                 // newline (0x0a)
     5696                 case '\n':
     5697                 {
     5698                     result[pos + 1] = 'n';
     5699                     pos += 2;
     5700                     break;
     5701                 }
     5702 
     5703                 // carriage return (0x0d)
     5704                 case '\r':
     5705                 {
     5706                     result[pos + 1] = 'r';
     5707                     pos += 2;
     5708                     break;
     5709                 }
     5710 
     5711                 // horizontal tab (0x09)
     5712                 case '\t':
     5713                 {
     5714                     result[pos + 1] = 't';
     5715                     pos += 2;
     5716                     break;
     5717                 }
     5718 
     5719                 default:
     5720                 {
     5721                     if (c >= 0x00 and c <= 0x1f)
     5722                     {
     5723                         // convert a number 0..15 to its hex representation (0..f)
     5724                         auto hexify = [](const char v) -> char
     5725                         {
     5726                             return (v < 10) ? ('0' + v) : ('a' + v - 10);
     5727                         };
     5728 
     5729                         // print character c as \uxxxx
     5730                         for (const char m :
     5731                     { 'u', '0', '0', hexify(c >> 4), hexify(c & 0x0f)
     5732                         })
     5733                         {
     5734                             result[++pos] = m;
     5735                         }
     5736 
     5737                         ++pos;
     5738                     }
     5739                     else
     5740                     {
     5741                         // all other characters are added as-is
     5742                         result[pos++] = c;
     5743                     }
     5744                     break;
     5745                 }
     5746             }
     5747         }
     5748 
     5749         return result;
     5750     }
     5751 
     5769     void dump(std::ostream& o,
     5770               const bool pretty_print,
     5771               const unsigned int indent_step,
     5772               const unsigned int current_indent = 0) const
     5773     {
     5774         // variable to hold indentation for recursive calls
     5775         unsigned int new_indent = current_indent;
     5776 
     5777         switch (m_type)
     5778         {
     5779             case value_t::object:
     5780             {
     5781                 assert(m_value.object != nullptr);
     5782 
     5783                 if (m_value.object->empty())
     5784                 {
     5785                     o << "{}";
     5786                     return;
     5787                 }
     5788 
     5789                 o << "{";
     5790 
     5791                 // increase indentation
     5792                 if (pretty_print)
     5793                 {
     5794                     new_indent += indent_step;
     5795                     o << "\n";
     5796                 }
     5797 
     5798                 for (auto i = m_value.object->cbegin(); i != m_value.object->cend(); ++i)
     5799                 {
     5800                     if (i != m_value.object->cbegin())
     5801                     {
     5802                         o << (pretty_print ? ",\n" : ",");
     5803                     }
     5804                     o << string_t(new_indent, ' ') << "\""
     5805                       << escape_string(i->first) << "\":"
     5806                       << (pretty_print ? " " : "");
     5807                     i->second.dump(o, pretty_print, indent_step, new_indent);
     5808                 }
     5809 
     5810                 // decrease indentation
     5811                 if (pretty_print)
     5812                 {
     5813                     new_indent -= indent_step;
     5814                     o << "\n";
     5815                 }
     5816 
     5817                 o << string_t(new_indent, ' ') + "}";
     5818                 return;
     5819             }
     5820 
     5821             case value_t::array:
     5822             {
     5823                 assert(m_value.array != nullptr);
     5824 
     5825                 if (m_value.array->empty())
     5826                 {
     5827                     o << "[]";
     5828                     return;
     5829                 }
     5830 
     5831                 o << "[";
     5832 
     5833                 // increase indentation
     5834                 if (pretty_print)
     5835                 {
     5836                     new_indent += indent_step;
     5837                     o << "\n";
     5838                 }
     5839 
     5840                 for (auto i = m_value.array->cbegin(); i != m_value.array->cend(); ++i)
     5841                 {
     5842                     if (i != m_value.array->cbegin())
     5843                     {
     5844                         o << (pretty_print ? ",\n" : ",");
     5845                     }
     5846                     o << string_t(new_indent, ' ');
     5847                     i->dump(o, pretty_print, indent_step, new_indent);
     5848                 }
     5849 
     5850                 // decrease indentation
     5851                 if (pretty_print)
     5852                 {
     5853                     new_indent -= indent_step;
     5854                     o << "\n";
     5855                 }
     5856 
     5857                 o << string_t(new_indent, ' ') << "]";
     5858                 return;
     5859             }
     5860 
     5861             case value_t::string:
     5862             {
     5863                 assert(m_value.string != nullptr);
     5864                 o << string_t("\"") << escape_string(*m_value.string) << "\"";
     5865                 return;
     5866             }
     5867 
     5868             case value_t::boolean:
     5869             {
     5870                 o << (m_value.boolean ? "true" : "false");
     5871                 return;
     5872             }
     5873 
     5874             case value_t::number_integer:
     5875             {
     5876                 o << m_value.number_integer;
     5877                 return;
     5878             }
     5879 
     5880             case value_t::number_unsigned:
     5881             {
     5882                 o << m_value.number_unsigned;
     5883                 return;
     5884             }
     5885 
     5886             case value_t::number_float:
     5887             {
     5888                 // If the number is an integer then output as a fixed with with
     5889                 // precision 1 to output "0.0", "1.0" etc as expected for some
     5890                 // round trip tests otherwise  15 digits of precision allows
     5891                 // round-trip IEEE 754 string->double->string; to be safe, we
     5892                 // read this value from
     5893                 // std::numeric_limits<number_float_t>::digits10
     5894                 if (std::fmod(m_value.number_float, 1) == 0)
     5895                 {
     5896                     o << std::fixed << std::setprecision(1);
     5897                 }
     5898                 else
     5899                 {
     5900                     // std::defaultfloat not supported in gcc version < 5
     5901                     o.unsetf(std::ios_base::floatfield);
     5902                     o << std::setprecision(std::numeric_limits<double>::digits10);
     5903                 }
     5904                 o << m_value.number_float;
     5905                 return;
     5906             }
     5907 
     5908             case value_t::discarded:
     5909             {
     5910                 o << "<discarded>";
     5911                 return;
     5912             }
     5913 
     5914             case value_t::null:
     5915             {
     5916                 o << "null";
     5917                 return;
     5918             }
     5919         }
     5920     }
     5921 
     5922   private:
     5924     // member variables //
     5926 
     5928     value_t m_type = value_t::null;
     5929 
     5931     json_value m_value = {};
     5932 
     5933 
     5934   private:
     5936     // iterators //
     5938 
     5948     class primitive_iterator_t
     5949     {
     5950       public:
     5952         void set_begin()
     5953         {
     5954             m_it = begin_value;
     5955         }
     5956 
     5958         void set_end()
     5959         {
     5960             m_it = end_value;
     5961         }
     5962 
     5964         bool is_begin() const
     5965         {
     5966             return (m_it == begin_value);
     5967         }
     5968 
     5970         bool is_end() const
     5971         {
     5972             return (m_it == end_value);
     5973         }
     5974 
     5976         operator difference_type& ()
     5977         {
     5978             return m_it;
     5979         }
     5980 
     5982         operator difference_type () const
     5983         {
     5984             return m_it;
     5985         }
     5986 
     5987       private:
     5988         static constexpr difference_type begin_value = 0;
     5989         static constexpr difference_type end_value = begin_value + 1;
     5990 
     5992         difference_type m_it = std::numeric_limits<std::ptrdiff_t>::denorm_min();
     5993     };
     5994 
     6002     struct internal_iterator
     6003     {
     6005         typename object_t::iterator object_iterator;
     6007         typename array_t::iterator array_iterator;
     6009         primitive_iterator_t primitive_iterator;
     6010 
     6012         internal_iterator()
     6013             : object_iterator(), array_iterator(), primitive_iterator()
     6014         {}
     6015     };
     6016 
     6018     template<typename IteratorType>
     6019     class iteration_proxy
     6020     {
     6021       private:
     6023         class iteration_proxy_internal
     6024         {
     6025           private:
     6027             IteratorType anchor;
     6029             size_t array_index = 0;
     6030 
     6031           public:
     6032             iteration_proxy_internal(IteratorType it)
     6033                 : anchor(it)
     6034             {}
     6035 
     6037             iteration_proxy_internal& operator*()
     6038             {
     6039                 return *this;
     6040             }
     6041 
     6043             iteration_proxy_internal& operator++()
     6044             {
     6045                 ++anchor;
     6046                 ++array_index;
     6047 
     6048                 return *this;
     6049             }
     6050 
     6052             bool operator!= (const iteration_proxy_internal& o) const
     6053             {
     6054                 return anchor != o.anchor;
     6055             }
     6056 
     6058             typename basic_json::string_t key() const
     6059             {
     6060                 assert(anchor.m_object != nullptr);
     6061 
     6062                 switch (anchor.m_object->type())
     6063                 {
     6064                     // use integer array index as key
     6065                     case value_t::array:
     6066                     {
     6067                         return std::to_string(array_index);
     6068                     }
     6069 
     6070                     // use key from the object
     6071                     case value_t::object:
     6072                     {
     6073                         return anchor.key();
     6074                     }
     6075 
     6076                     // use an empty key for all primitive types
     6077                     default:
     6078                     {
     6079                         return "";
     6080                     }
     6081                 }
     6082             }
     6083 
     6085             typename IteratorType::reference value() const
     6086             {
     6087                 return anchor.value();
     6088             }
     6089         };
     6090 
     6092         typename IteratorType::reference container;
     6093 
     6094       public:
     6096         iteration_proxy(typename IteratorType::reference cont)
     6097             : container(cont)
     6098         {}
     6099 
     6101         iteration_proxy_internal begin()
     6102         {
     6103             return iteration_proxy_internal(container.begin());
     6104         }
     6105 
     6107         iteration_proxy_internal end()
     6108         {
     6109             return iteration_proxy_internal(container.end());
     6110         }
     6111     };
     6112 
     6113   public:
     6127     class const_iterator : public std::iterator<std::random_access_iterator_tag, const basic_json>
     6128     {
     6130         friend class basic_json;
     6131 
     6132       public:
     6134         using value_type = typename basic_json::value_type;
     6136         using difference_type = typename basic_json::difference_type;
     6138         using pointer = typename basic_json::const_pointer;
     6140         using reference = typename basic_json::const_reference;
     6142         using iterator_category = std::bidirectional_iterator_tag;
     6143 
     6145         const_iterator() = default;
     6146 
     6148         const_iterator(pointer object) : m_object(object)
     6149         {
     6150             assert(m_object != nullptr);
     6151 
     6152             switch (m_object->m_type)
     6153             {
     6154                 case basic_json::value_t::object:
     6155                 {
     6156                     m_it.object_iterator = typename object_t::iterator();
     6157                     break;
     6158                 }
     6159 
     6160                 case basic_json::value_t::array:
     6161                 {
     6162                     m_it.array_iterator = typename array_t::iterator();
     6163                     break;
     6164                 }
     6165 
     6166                 default:
     6167                 {
     6168                     m_it.primitive_iterator = primitive_iterator_t();
     6169                     break;
     6170                 }
     6171             }
     6172         }
     6173 
     6175         const_iterator(const iterator& other) : m_object(other.m_object)
     6176         {
     6177             assert(m_object != nullptr);
     6178 
     6179             switch (m_object->m_type)
     6180             {
     6181                 case basic_json::value_t::object:
     6182                 {
     6183                     m_it.object_iterator = other.m_it.object_iterator;
     6184                     break;
     6185                 }
     6186 
     6187                 case basic_json::value_t::array:
     6188                 {
     6189                     m_it.array_iterator = other.m_it.array_iterator;
     6190                     break;
     6191                 }
     6192 
     6193                 default:
     6194                 {
     6195                     m_it.primitive_iterator = other.m_it.primitive_iterator;
     6196                     break;
     6197                 }
     6198             }
     6199         }
     6200 
     6202         const_iterator(const const_iterator& other) noexcept
     6203             : m_object(other.m_object), m_it(other.m_it)
     6204         {}
     6205 
     6207         const_iterator& operator=(const_iterator other) noexcept(
     6208             std::is_nothrow_move_constructible<pointer>::value and
     6209             std::is_nothrow_move_assignable<pointer>::value and
     6210             std::is_nothrow_move_constructible<internal_iterator>::value and
     6211             std::is_nothrow_move_assignable<internal_iterator>::value
     6212         )
     6213         {
     6214             std::swap(m_object, other.m_object);
     6215             std::swap(m_it, other.m_it);
     6216             return *this;
     6217         }
     6218 
     6219       private:
     6221         void set_begin()
     6222         {
     6223             assert(m_object != nullptr);
     6224 
     6225             switch (m_object->m_type)
     6226             {
     6227                 case basic_json::value_t::object:
     6228                 {
     6229                     assert(m_object->m_value.object != nullptr);
     6230                     m_it.object_iterator = m_object->m_value.object->begin();
     6231                     break;
     6232                 }
     6233 
     6234                 case basic_json::value_t::array:
     6235                 {
     6236                     assert(m_object->m_value.array != nullptr);
     6237                     m_it.array_iterator = m_object->m_value.array->begin();
     6238                     break;
     6239                 }
     6240 
     6241                 case basic_json::value_t::null:
     6242                 {
     6243                     // set to end so begin()==end() is true: null is empty
     6244                     m_it.primitive_iterator.set_end();
     6245                     break;
     6246                 }
     6247 
     6248                 default:
     6249                 {
     6250                     m_it.primitive_iterator.set_begin();
     6251                     break;
     6252                 }
     6253             }
     6254         }
     6255 
     6257         void set_end()
     6258         {
     6259             assert(m_object != nullptr);
     6260 
     6261             switch (m_object->m_type)
     6262             {
     6263                 case basic_json::value_t::object:
     6264                 {
     6265                     assert(m_object->m_value.object != nullptr);
     6266                     m_it.object_iterator = m_object->m_value.object->end();
     6267                     break;
     6268                 }
     6269 
     6270                 case basic_json::value_t::array:
     6271                 {
     6272                     assert(m_object->m_value.array != nullptr);
     6273                     m_it.array_iterator = m_object->m_value.array->end();
     6274                     break;
     6275                 }
     6276 
     6277                 default:
     6278                 {
     6279                     m_it.primitive_iterator.set_end();
     6280                     break;
     6281                 }
     6282             }
     6283         }
     6284 
     6285       public:
     6287         reference operator*() const
     6288         {
     6289             assert(m_object != nullptr);
     6290 
     6291             switch (m_object->m_type)
     6292             {
     6293                 case basic_json::value_t::object:
     6294                 {
     6295                     assert(m_object->m_value.object);
     6296                     assert(m_it.object_iterator != m_object->m_value.object->end());
     6297                     return m_it.object_iterator->second;
     6298                 }
     6299 
     6300                 case basic_json::value_t::array:
     6301                 {
     6302                     assert(m_object->m_value.array);
     6303                     assert(m_it.array_iterator != m_object->m_value.array->end());
     6304                     return *m_it.array_iterator;
     6305                 }
     6306 
     6307                 case basic_json::value_t::null:
     6308                 {
     6309                     throw std::out_of_range("cannot get value");
     6310                 }
     6311 
     6312                 default:
     6313                 {
     6314                     if (m_it.primitive_iterator.is_begin())
     6315                     {
     6316                         return *m_object;
     6317                     }
     6318                     else
     6319                     {
     6320                         throw std::out_of_range("cannot get value");
     6321                     }
     6322                 }
     6323             }
     6324         }
     6325 
     6327         pointer operator->() const
     6328         {
     6329             assert(m_object != nullptr);
     6330 
     6331             switch (m_object->m_type)
     6332             {
     6333                 case basic_json::value_t::object:
     6334                 {
     6335                     assert(m_object->m_value.object);
     6336                     assert(m_it.object_iterator != m_object->m_value.object->end());
     6337                     return &(m_it.object_iterator->second);
     6338                 }
     6339 
     6340                 case basic_json::value_t::array:
     6341                 {
     6342                     assert(m_object->m_value.array);
     6343                     assert(m_it.array_iterator != m_object->m_value.array->end());
     6344                     return &*m_it.array_iterator;
     6345                 }
     6346 
     6347                 default:
     6348                 {
     6349                     if (m_it.primitive_iterator.is_begin())
     6350                     {
     6351                         return m_object;
     6352                     }
     6353                     else
     6354                     {
     6355                         throw std::out_of_range("cannot get value");
     6356                     }
     6357                 }
     6358             }
     6359         }
     6360 
     6362         const_iterator operator++(int)
     6363         {
     6364             auto result = *this;
     6365             ++(*this);
     6366             return result;
     6367         }
     6368 
     6370         const_iterator& operator++()
     6371         {
     6372             assert(m_object != nullptr);
     6373 
     6374             switch (m_object->m_type)
     6375             {
     6376                 case basic_json::value_t::object:
     6377                 {
     6378                     ++m_it.object_iterator;
     6379                     break;
     6380                 }
     6381 
     6382                 case basic_json::value_t::array:
     6383                 {
     6384                     ++m_it.array_iterator;
     6385                     break;
     6386                 }
     6387 
     6388                 default:
     6389                 {
     6390                     ++m_it.primitive_iterator;
     6391                     break;
     6392                 }
     6393             }
     6394 
     6395             return *this;
     6396         }
     6397 
     6399         const_iterator operator--(int)
     6400         {
     6401             auto result = *this;
     6402             --(*this);
     6403             return result;
     6404         }
     6405 
     6407         const_iterator& operator--()
     6408         {
     6409             assert(m_object != nullptr);
     6410 
     6411             switch (m_object->m_type)
     6412             {
     6413                 case basic_json::value_t::object:
     6414                 {
     6415                     --m_it.object_iterator;
     6416                     break;
     6417                 }
     6418 
     6419                 case basic_json::value_t::array:
     6420                 {
     6421                     --m_it.array_iterator;
     6422                     break;
     6423                 }
     6424 
     6425                 default:
     6426                 {
     6427                     --m_it.primitive_iterator;
     6428                     break;
     6429                 }
     6430             }
     6431 
     6432             return *this;
     6433         }
     6434 
     6436         bool operator==(const const_iterator& other) const
     6437         {
     6438             // if objects are not the same, the comparison is undefined
     6439             if (m_object != other.m_object)
     6440             {
     6441                 throw std::domain_error("cannot compare iterators of different containers");
     6442             }
     6443 
     6444             assert(m_object != nullptr);
     6445 
     6446             switch (m_object->m_type)
     6447             {
     6448                 case basic_json::value_t::object:
     6449                 {
     6450                     return (m_it.object_iterator == other.m_it.object_iterator);
     6451                 }
     6452 
     6453                 case basic_json::value_t::array:
     6454                 {
     6455                     return (m_it.array_iterator == other.m_it.array_iterator);
     6456                 }
     6457 
     6458                 default:
     6459                 {
     6460                     return (m_it.primitive_iterator == other.m_it.primitive_iterator);
     6461                 }
     6462             }
     6463         }
     6464 
     6466         bool operator!=(const const_iterator& other) const
     6467         {
     6468             return not operator==(other);
     6469         }
     6470 
     6472         bool operator<(const const_iterator& other) const
     6473         {
     6474             // if objects are not the same, the comparison is undefined
     6475             if (m_object != other.m_object)
     6476             {
     6477                 throw std::domain_error("cannot compare iterators of different containers");
     6478             }
     6479 
     6480             assert(m_object != nullptr);
     6481 
     6482             switch (m_object->m_type)
     6483             {
     6484                 case basic_json::value_t::object:
     6485                 {
     6486                     throw std::domain_error("cannot compare order of object iterators");
     6487                 }
     6488 
     6489                 case basic_json::value_t::array:
     6490                 {
     6491                     return (m_it.array_iterator < other.m_it.array_iterator);
     6492                 }
     6493 
     6494                 default:
     6495                 {
     6496                     return (m_it.primitive_iterator < other.m_it.primitive_iterator);
     6497                 }
     6498             }
     6499         }
     6500 
     6502         bool operator<=(const const_iterator& other) const
     6503         {
     6504             return not other.operator < (*this);
     6505         }
     6506 
     6508         bool operator>(const const_iterator& other) const
     6509         {
     6510             return not operator<=(other);
     6511         }
     6512 
     6514         bool operator>=(const const_iterator& other) const
     6515         {
     6516             return not operator<(other);
     6517         }
     6518 
     6520         const_iterator& operator+=(difference_type i)
     6521         {
     6522             assert(m_object != nullptr);
     6523 
     6524             switch (m_object->m_type)
     6525             {
     6526                 case basic_json::value_t::object:
     6527                 {
     6528                     throw std::domain_error("cannot use offsets with object iterators");
     6529                 }
     6530 
     6531                 case basic_json::value_t::array:
     6532                 {
     6533                     m_it.array_iterator += i;
     6534                     break;
     6535                 }
     6536 
     6537                 default:
     6538                 {
     6539                     m_it.primitive_iterator += i;
     6540                     break;
     6541                 }
     6542             }
     6543 
     6544             return *this;
     6545         }
     6546 
     6548         const_iterator& operator-=(difference_type i)
     6549         {
     6550             return operator+=(-i);
     6551         }
     6552 
     6554         const_iterator operator+(difference_type i)
     6555         {
     6556             auto result = *this;
     6557             result += i;
     6558             return result;
     6559         }
     6560 
     6562         const_iterator operator-(difference_type i)
     6563         {
     6564             auto result = *this;
     6565             result -= i;
     6566             return result;
     6567         }
     6568 
     6570         difference_type operator-(const const_iterator& other) const
     6571         {
     6572             assert(m_object != nullptr);
     6573 
     6574             switch (m_object->m_type)
     6575             {
     6576                 case basic_json::value_t::object:
     6577                 {
     6578                     throw std::domain_error("cannot use offsets with object iterators");
     6579                 }
     6580 
     6581                 case basic_json::value_t::array:
     6582                 {
     6583                     return m_it.array_iterator - other.m_it.array_iterator;
     6584                 }
     6585 
     6586                 default:
     6587                 {
     6588                     return m_it.primitive_iterator - other.m_it.primitive_iterator;
     6589                 }
     6590             }
     6591         }
     6592 
     6594         reference operator[](difference_type n) const
     6595         {
     6596             assert(m_object != nullptr);
     6597 
     6598             switch (m_object->m_type)
     6599             {
     6600                 case basic_json::value_t::object:
     6601                 {
     6602                     throw std::domain_error("cannot use operator[] for object iterators");
     6603                 }
     6604 
     6605                 case basic_json::value_t::array:
     6606                 {
     6607                     return *(m_it.array_iterator + n);
     6608                 }
     6609 
     6610                 case basic_json::value_t::null:
     6611                 {
     6612                     throw std::out_of_range("cannot get value");
     6613                 }
     6614 
     6615                 default:
     6616                 {
     6617                     if (m_it.primitive_iterator == -n)
     6618                     {
     6619                         return *m_object;
     6620                     }
     6621                     else
     6622                     {
     6623                         throw std::out_of_range("cannot get value");
     6624                     }
     6625                 }
     6626             }
     6627         }
     6628 
     6630         typename object_t::key_type key() const
     6631         {
     6632             assert(m_object != nullptr);
     6633 
     6634             if (m_object->is_object())
     6635             {
     6636                 return m_it.object_iterator->first;
     6637             }
     6638             else
     6639             {
     6640                 throw std::domain_error("cannot use key() for non-object iterators");
     6641             }
     6642         }
     6643 
     6645         reference value() const
     6646         {
     6647             return operator*();
     6648         }
     6649 
     6650       private:
     6652         pointer m_object = nullptr;
     6654         internal_iterator m_it = internal_iterator();
     6655     };
     6656 
     6669     class iterator : public const_iterator
     6670     {
     6671       public:
     6672         using base_iterator = const_iterator;
     6673         using pointer = typename basic_json::pointer;
     6674         using reference = typename basic_json::reference;
     6675 
     6677         iterator() = default;
     6678 
     6680         iterator(pointer object) noexcept
     6681             : base_iterator(object)
     6682         {}
     6683 
     6685         iterator(const iterator& other) noexcept
     6686             : base_iterator(other)
     6687         {}
     6688 
     6690         iterator& operator=(iterator other) noexcept(
     6691             std::is_nothrow_move_constructible<pointer>::value and
     6692             std::is_nothrow_move_assignable<pointer>::value and
     6693             std::is_nothrow_move_constructible<internal_iterator>::value and
     6694             std::is_nothrow_move_assignable<internal_iterator>::value
     6695         )
     6696         {
     6697             base_iterator::operator=(other);
     6698             return *this;
     6699         }
     6700 
     6702         reference operator*()
     6703         {
     6704             return const_cast<reference>(base_iterator::operator*());
     6705         }
     6706 
     6708         pointer operator->()
     6709         {
     6710             return const_cast<pointer>(base_iterator::operator->());
     6711         }
     6712 
     6714         iterator operator++(int)
     6715         {
     6716             iterator result = *this;
     6717             base_iterator::operator++();
     6718             return result;
     6719         }
     6720 
     6722         iterator& operator++()
     6723         {
     6724             base_iterator::operator++();
     6725             return *this;
     6726         }
     6727 
     6729         iterator operator--(int)
     6730         {
     6731             iterator result = *this;
     6732             base_iterator::operator--();
     6733             return result;
     6734         }
     6735 
     6737         iterator& operator--()
     6738         {
     6739             base_iterator::operator--();
     6740             return *this;
     6741         }
     6742 
     6744         iterator& operator+=(difference_type i)
     6745         {
     6746             base_iterator::operator+=(i);
     6747             return *this;
     6748         }
     6749 
     6751         iterator& operator-=(difference_type i)
     6752         {
     6753             base_iterator::operator-=(i);
     6754             return *this;
     6755         }
     6756 
     6758         iterator operator+(difference_type i)
     6759         {
     6760             auto result = *this;
     6761             result += i;
     6762             return result;
     6763         }
     6764 
     6766         iterator operator-(difference_type i)
     6767         {
     6768             auto result = *this;
     6769             result -= i;
     6770             return result;
     6771         }
     6772 
     6773         difference_type operator-(const iterator& other) const
     6774         {
     6775             return base_iterator::operator-(other);
     6776         }
     6777 
     6779         reference operator[](difference_type n) const
     6780         {
     6781             return const_cast<reference>(base_iterator::operator[](n));
     6782         }
     6783 
     6785         reference value() const
     6786         {
     6787             return const_cast<reference>(base_iterator::value());
     6788         }
     6789     };
     6790 
     6808     template<typename Base>
     6809     class json_reverse_iterator : public std::reverse_iterator<Base>
     6810     {
     6811       public:
     6813         using base_iterator = std::reverse_iterator<Base>;
     6815         using reference = typename Base::reference;
     6816 
     6818         json_reverse_iterator(const typename base_iterator::iterator_type& it)
     6819             : base_iterator(it)
     6820         {}
     6821 
     6823         json_reverse_iterator(const base_iterator& it)
     6824             : base_iterator(it)
     6825         {}
     6826 
     6828         json_reverse_iterator operator++(int)
     6829         {
     6830             return base_iterator::operator++(1);
     6831         }
     6832 
     6834         json_reverse_iterator& operator++()
     6835         {
     6836             base_iterator::operator++();
     6837             return *this;
     6838         }
     6839 
     6841         json_reverse_iterator operator--(int)
     6842         {
     6843             return base_iterator::operator--(1);
     6844         }
     6845 
     6847         json_reverse_iterator& operator--()
     6848         {
     6849             base_iterator::operator--();
     6850             return *this;
     6851         }
     6852 
     6854         json_reverse_iterator& operator+=(difference_type i)
     6855         {
     6856             base_iterator::operator+=(i);
     6857             return *this;
     6858         }
     6859 
     6861         json_reverse_iterator operator+(difference_type i) const
     6862         {
     6863             auto result = *this;
     6864             result += i;
     6865             return result;
     6866         }
     6867 
     6869         json_reverse_iterator operator-(difference_type i) const
     6870         {
     6871             auto result = *this;
     6872             result -= i;
     6873             return result;
     6874         }
     6875 
     6877         difference_type operator-(const json_reverse_iterator& other) const
     6878         {
     6879             return this->base() - other.base();
     6880         }
     6881 
     6883         reference operator[](difference_type n) const
     6884         {
     6885             return *(this->operator+(n));
     6886         }
     6887 
     6889         typename object_t::key_type key() const
     6890         {
     6891             auto it = --this->base();
     6892             return it.key();
     6893         }
     6894 
     6896         reference value() const
     6897         {
     6898             auto it = --this->base();
     6899             return it.operator * ();
     6900         }
     6901     };
     6902 
     6903 
     6904   private:
     6906     // lexer and parser //
     6908 
     6916     class lexer
     6917     {
     6918       public:
     6920         enum class token_type
     6921         {
     6922             uninitialized,    
     6923             literal_true,     
     6924             literal_false,    
     6925             literal_null,     
     6926             value_string,     
     6927             value_number,     
     6928             begin_array,      
     6929             begin_object,     
     6930             end_array,        
     6931             end_object,       
     6932             name_separator,   
     6933             value_separator,  
     6934             parse_error,      
     6935             end_of_input      
     6936         };
     6937 
     6939         using lexer_char_t = unsigned char;
     6940 
     6942         explicit lexer(const string_t& s) noexcept
     6943             : m_stream(nullptr), m_buffer(s)
     6944         {
     6945             m_content = reinterpret_cast<const lexer_char_t*>(s.c_str());
     6946             assert(m_content != nullptr);
     6947             m_start = m_cursor = m_content;
     6948             m_limit = m_content + s.size();
     6949         }
     6950 
     6952         explicit lexer(std::istream* s) noexcept
     6953             : m_stream(s), m_buffer()
     6954         {
     6955             assert(m_stream != nullptr);
     6956             getline(*m_stream, m_buffer);
     6957             m_content = reinterpret_cast<const lexer_char_t*>(m_buffer.c_str());
     6958             assert(m_content != nullptr);
     6959             m_start = m_cursor = m_content;
     6960             m_limit = m_content + m_buffer.size();
     6961         }
     6962 
     6964         lexer() = default;
     6965 
     6966         // switch off unwanted functions
     6967         lexer(const lexer&) = delete;
     6968         lexer operator=(const lexer&) = delete;
     6969 
     6985         static string_t to_unicode(const std::size_t codepoint1,
     6986                                    const std::size_t codepoint2 = 0)
     6987         {
     6988             string_t result;
     6989 
     6990             // calculate the codepoint from the given code points
     6991             std::size_t codepoint = codepoint1;
     6992 
     6993             // check if codepoint1 is a high surrogate
     6994             if (codepoint1 >= 0xD800 and codepoint1 <= 0xDBFF)
     6995             {
     6996                 // check if codepoint2 is a low surrogate
     6997                 if (codepoint2 >= 0xDC00 and codepoint2 <= 0xDFFF)
     6998                 {
     6999                     codepoint =
     7000                         // high surrogate occupies the most significant 22 bits
     7001                         (codepoint1 << 10)
     7002                         // low surrogate occupies the least significant 15 bits
     7003                         + codepoint2
     7004                         // there is still the 0xD800, 0xDC00 and 0x10000 noise
     7005                         // in the result so we have to subtract with:
     7006                         // (0xD800 << 10) + DC00 - 0x10000 = 0x35FDC00
     7007                         - 0x35FDC00;
     7008                 }
     7009                 else
     7010                 {
     7011                     throw std::invalid_argument("missing or wrong low surrogate");
     7012                 }
     7013             }
     7014 
     7015             if (codepoint < 0x80)
     7016             {
     7017                 // 1-byte characters: 0xxxxxxx (ASCII)
     7018                 result.append(1, static_cast<typename string_t::value_type>(codepoint));
     7019             }
     7020             else if (codepoint <= 0x7ff)
     7021             {
     7022                 // 2-byte characters: 110xxxxx 10xxxxxx
     7023                 result.append(1, static_cast<typename string_t::value_type>(0xC0 | ((codepoint >> 6) & 0x1F)));
     7024                 result.append(1, static_cast<typename string_t::value_type>(0x80 | (codepoint & 0x3F)));
     7025             }
     7026             else if (codepoint <= 0xffff)
     7027             {
     7028                 // 3-byte characters: 1110xxxx 10xxxxxx 10xxxxxx
     7029                 result.append(1, static_cast<typename string_t::value_type>(0xE0 | ((codepoint >> 12) & 0x0F)));
     7030                 result.append(1, static_cast<typename string_t::value_type>(0x80 | ((codepoint >> 6) & 0x3F)));
     7031                 result.append(1, static_cast<typename string_t::value_type>(0x80 | (codepoint & 0x3F)));
     7032             }
     7033             else if (codepoint <= 0x10ffff)
     7034             {
     7035                 // 4-byte characters: 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
     7036                 result.append(1, static_cast<typename string_t::value_type>(0xF0 | ((codepoint >> 18) & 0x07)));
     7037                 result.append(1, static_cast<typename string_t::value_type>(0x80 | ((codepoint >> 12) & 0x3F)));
     7038                 result.append(1, static_cast<typename string_t::value_type>(0x80 | ((codepoint >> 6) & 0x3F)));
     7039                 result.append(1, static_cast<typename string_t::value_type>(0x80 | (codepoint & 0x3F)));
     7040             }
     7041             else
     7042             {
     7043                 throw std::out_of_range("code points above 0x10FFFF are invalid");
     7044             }
     7045 
     7046             return result;
     7047         }
     7048 
     7050         static std::string token_type_name(token_type t)
     7051         {
     7052             switch (t)
     7053             {
     7054                 case token_type::uninitialized:
     7055                     return "<uninitialized>";
     7056                 case token_type::literal_true:
     7057                     return "true literal";
     7058                 case token_type::literal_false:
     7059                     return "false literal";
     7060                 case token_type::literal_null:
     7061                     return "null literal";
     7062                 case token_type::value_string:
     7063                     return "string literal";
     7064                 case token_type::value_number:
     7065                     return "number literal";
     7066                 case token_type::begin_array:
     7067                     return "'['";
     7068                 case token_type::begin_object:
     7069                     return "'{'";
     7070                 case token_type::end_array:
     7071                     return "']'";
     7072                 case token_type::end_object:
     7073                     return "'}'";
     7074                 case token_type::name_separator:
     7075                     return "':'";
     7076                 case token_type::value_separator:
     7077                     return "','";
     7078                 case token_type::parse_error:
     7079                     return "<parse error>";
     7080                 case token_type::end_of_input:
     7081                     return "end of input";
     7082                 default:
     7083                 {
     7084                     // catch non-enum values
     7085                     return "unknown token"; // LCOV_EXCL_LINE
     7086                 }
     7087             }
     7088         }
     7089 
     7100         token_type scan() noexcept
     7101         {
     7102             // pointer for backtracking information
     7103             m_marker = nullptr;
     7104 
     7105             // remember the begin of the token
     7106             m_start = m_cursor;
     7107             assert(m_start != nullptr);
     7108 
     7109 
     7110             {
     7111                 lexer_char_t yych;
     7112                 unsigned int yyaccept = 0;
     7113                 static const unsigned char yybm[] =
     7114                 {
     7115                     0,   0,   0,   0,   0,   0,   0,   0,
     7116                     0,  32,  32,   0,   0,  32,   0,   0,
     7117                     64,  64,  64,  64,  64,  64,  64,  64,
     7118                     64,  64,  64,  64,  64,  64,  64,  64,
     7119                     96,  64,   0,  64,  64,  64,  64,  64,
     7120                     64,  64,  64,  64,  64,  64,  64,  64,
     7121                     192, 192, 192, 192, 192, 192, 192, 192,
     7122                     192, 192,  64,  64,  64,  64,  64,  64,
     7123                     64,  64,  64,  64,  64,  64,  64,  64,
     7124                     64,  64,  64,  64,  64,  64,  64,  64,
     7125                     64,  64,  64,  64,  64,  64,  64,  64,
     7126                     64,  64,  64,  64,   0,  64,  64,  64,
     7127                     64,  64,  64,  64,  64,  64,  64,  64,
     7128                     64,  64,  64,  64,  64,  64,  64,  64,
     7129                     64,  64,  64,  64,  64,  64,  64,  64,
     7130                     64,  64,  64,  64,  64,  64,  64,  64,
     7131                     64,  64,  64,  64,  64,  64,  64,  64,
     7132                     64,  64,  64,  64,  64,  64,  64,  64,
     7133                     64,  64,  64,  64,  64,  64,  64,  64,
     7134                     64,  64,  64,  64,  64,  64,  64,  64,
     7135                     64,  64,  64,  64,  64,  64,  64,  64,
     7136                     64,  64,  64,  64,  64,  64,  64,  64,
     7137                     64,  64,  64,  64,  64,  64,  64,  64,
     7138                     64,  64,  64,  64,  64,  64,  64,  64,
     7139                     64,  64,  64,  64,  64,  64,  64,  64,
     7140                     64,  64,  64,  64,  64,  64,  64,  64,
     7141                     64,  64,  64,  64,  64,  64,  64,  64,
     7142                     64,  64,  64,  64,  64,  64,  64,  64,
     7143                     64,  64,  64,  64,  64,  64,  64,  64,
     7144                     64,  64,  64,  64,  64,  64,  64,  64,
     7145                     64,  64,  64,  64,  64,  64,  64,  64,
     7146                     64,  64,  64,  64,  64,  64,  64,  64,
     7147                 };
     7148                 if ((m_limit - m_cursor) < 5)
     7149                 {
     7150                     yyfill();    // LCOV_EXCL_LINE;
     7151                 }
     7152                 yych = *m_cursor;
     7153                 if (yych <= ':')
     7154                 {
     7155                     if (yych <= ' ')
     7156                     {
     7157                         if (yych <= '\n')
     7158                         {
     7159                             if (yych <= 0x00)
     7160                             {
     7161                                 goto basic_json_parser_28;
     7162                             }
     7163                             if (yych <= 0x08)
     7164                             {
     7165                                 goto basic_json_parser_30;
     7166                             }
     7167                             if (yych >= '\n')
     7168                             {
     7169                                 goto basic_json_parser_4;
     7170                             }
     7171                         }
     7172                         else
     7173                         {
     7174                             if (yych == '\r')
     7175                             {
     7176                                 goto basic_json_parser_2;
     7177                             }
     7178                             if (yych <= 0x1F)
     7179                             {
     7180                                 goto basic_json_parser_30;
     7181                             }
     7182                         }
     7183                     }
     7184                     else
     7185                     {
     7186                         if (yych <= ',')
     7187                         {
     7188                             if (yych == '"')
     7189                             {
     7190                                 goto basic_json_parser_27;
     7191                             }
     7192                             if (yych <= '+')
     7193                             {
     7194                                 goto basic_json_parser_30;
     7195                             }
     7196                             goto basic_json_parser_16;
     7197                         }
     7198                         else
     7199                         {
     7200                             if (yych <= '/')
     7201                             {
     7202                                 if (yych <= '-')
     7203                                 {
     7204                                     goto basic_json_parser_23;
     7205                                 }
     7206                                 goto basic_json_parser_30;
     7207                             }
     7208                             else
     7209                             {
     7210                                 if (yych <= '0')
     7211                                 {
     7212                                     goto basic_json_parser_24;
     7213                                 }
     7214                                 if (yych <= '9')
     7215                                 {
     7216                                     goto basic_json_parser_26;
     7217                                 }
     7218                                 goto basic_json_parser_18;
     7219                             }
     7220                         }
     7221                     }
     7222                 }
     7223                 else
     7224                 {
     7225                     if (yych <= 'n')
     7226                     {
     7227                         if (yych <= ']')
     7228                         {
     7229                             if (yych == '[')
     7230                             {
     7231                                 goto basic_json_parser_8;
     7232                             }
     7233                             if (yych <= '\\')
     7234                             {
     7235                                 goto basic_json_parser_30;
     7236                             }
     7237                             goto basic_json_parser_10;
     7238                         }
     7239                         else
     7240                         {
     7241                             if (yych == 'f')
     7242                             {
     7243                                 goto basic_json_parser_22;
     7244                             }
     7245                             if (yych <= 'm')
     7246                             {
     7247                                 goto basic_json_parser_30;
     7248                             }
     7249                             goto basic_json_parser_20;
     7250                         }
     7251                     }
     7252                     else
     7253                     {
     7254                         if (yych <= '{')
     7255                         {
     7256                             if (yych == 't')
     7257                             {
     7258                                 goto basic_json_parser_21;
     7259                             }
     7260                             if (yych <= 'z')
     7261                             {
     7262                                 goto basic_json_parser_30;
     7263                             }
     7264                             goto basic_json_parser_12;
     7265                         }
     7266                         else
     7267                         {
     7268                             if (yych <= '}')
     7269                             {
     7270                                 if (yych <= '|')
     7271                                 {
     7272                                     goto basic_json_parser_30;
     7273                                 }
     7274                                 goto basic_json_parser_14;
     7275                             }
     7276                             else
     7277                             {
     7278                                 if (yych == 0xEF)
     7279                                 {
     7280                                     goto basic_json_parser_6;
     7281                                 }
     7282                                 goto basic_json_parser_30;
     7283                             }
     7284                         }
     7285                     }
     7286                 }
     7287 basic_json_parser_2:
     7288                 ++m_cursor;
     7289                 yych = *m_cursor;
     7290                 goto basic_json_parser_5;
     7291 basic_json_parser_3:
     7292                 {
     7293                     return scan();
     7294                 }
     7295 basic_json_parser_4:
     7296                 ++m_cursor;
     7297                 if (m_limit <= m_cursor)
     7298                 {
     7299                     yyfill();    // LCOV_EXCL_LINE;
     7300                 }
     7301                 yych = *m_cursor;
     7302 basic_json_parser_5:
     7303                 if (yybm[0 + yych] & 32)
     7304                 {
     7305                     goto basic_json_parser_4;
     7306                 }
     7307                 goto basic_json_parser_3;
     7308 basic_json_parser_6:
     7309                 yyaccept = 0;
     7310                 yych = *(m_marker = ++m_cursor);
     7311                 if (yych == 0xBB)
     7312                 {
     7313                     goto basic_json_parser_64;
     7314                 }
     7315 basic_json_parser_7:
     7316                 {
     7317                     return token_type::parse_error;
     7318                 }
     7319 basic_json_parser_8:
     7320                 ++m_cursor;
     7321                 {
     7322                     return token_type::begin_array;
     7323                 }
     7324 basic_json_parser_10:
     7325                 ++m_cursor;
     7326                 {
     7327                     return token_type::end_array;
     7328                 }
     7329 basic_json_parser_12:
     7330                 ++m_cursor;
     7331                 {
     7332                     return token_type::begin_object;
     7333                 }
     7334 basic_json_parser_14:
     7335                 ++m_cursor;
     7336                 {
     7337                     return token_type::end_object;
     7338                 }
     7339 basic_json_parser_16:
     7340                 ++m_cursor;
     7341                 {
     7342                     return token_type::value_separator;
     7343                 }
     7344 basic_json_parser_18:
     7345                 ++m_cursor;
     7346                 {
     7347                     return token_type::name_separator;
     7348                 }
     7349 basic_json_parser_20:
     7350                 yyaccept = 0;
     7351                 yych = *(m_marker = ++m_cursor);
     7352                 if (yych == 'u')
     7353                 {
     7354                     goto basic_json_parser_60;
     7355                 }
     7356                 goto basic_json_parser_7;
     7357 basic_json_parser_21:
     7358                 yyaccept = 0;
     7359                 yych = *(m_marker = ++m_cursor);
     7360                 if (yych == 'r')
     7361                 {
     7362                     goto basic_json_parser_56;
     7363                 }
     7364                 goto basic_json_parser_7;
     7365 basic_json_parser_22:
     7366                 yyaccept = 0;
     7367                 yych = *(m_marker = ++m_cursor);
     7368                 if (yych == 'a')
     7369                 {
     7370                     goto basic_json_parser_51;
     7371                 }
     7372                 goto basic_json_parser_7;
     7373 basic_json_parser_23:
     7374                 yych = *++m_cursor;
     7375                 if (yych <= '/')
     7376                 {
     7377                     goto basic_json_parser_7;
     7378                 }
     7379                 if (yych <= '0')
     7380                 {
     7381                     goto basic_json_parser_50;
     7382                 }
     7383                 if (yych <= '9')
     7384                 {
     7385                     goto basic_json_parser_41;
     7386                 }
     7387                 goto basic_json_parser_7;
     7388 basic_json_parser_24:
     7389                 yyaccept = 1;
     7390                 yych = *(m_marker = ++m_cursor);
     7391                 if (yych <= 'D')
     7392                 {
     7393                     if (yych == '.')
     7394                     {
     7395                         goto basic_json_parser_43;
     7396                     }
     7397                 }
     7398                 else
     7399                 {
     7400                     if (yych <= 'E')
     7401                     {
     7402                         goto basic_json_parser_44;
     7403                     }
     7404                     if (yych == 'e')
     7405                     {
     7406                         goto basic_json_parser_44;
     7407                     }
     7408                 }
     7409 basic_json_parser_25:
     7410                 {
     7411                     return token_type::value_number;
     7412                 }
     7413 basic_json_parser_26:
     7414                 yyaccept = 1;
     7415                 yych = *(m_marker = ++m_cursor);
     7416                 goto basic_json_parser_42;
     7417 basic_json_parser_27:
     7418                 yyaccept = 0;
     7419                 yych = *(m_marker = ++m_cursor);
     7420                 if (yych <= 0x0F)
     7421                 {
     7422                     goto basic_json_parser_7;
     7423                 }
     7424                 goto basic_json_parser_32;
     7425 basic_json_parser_28:
     7426                 ++m_cursor;
     7427                 {
     7428                     return token_type::end_of_input;
     7429                 }
     7430 basic_json_parser_30:
     7431                 yych = *++m_cursor;
     7432                 goto basic_json_parser_7;
     7433 basic_json_parser_31:
     7434                 ++m_cursor;
     7435                 if (m_limit <= m_cursor)
     7436                 {
     7437                     yyfill();    // LCOV_EXCL_LINE;
     7438                 }
     7439                 yych = *m_cursor;
     7440 basic_json_parser_32:
     7441                 if (yybm[0 + yych] & 64)
     7442                 {
     7443                     goto basic_json_parser_31;
     7444                 }
     7445                 if (yych <= 0x0F)
     7446                 {
     7447                     goto basic_json_parser_33;
     7448                 }
     7449                 if (yych <= '"')
     7450                 {
     7451                     goto basic_json_parser_35;
     7452                 }
     7453                 goto basic_json_parser_34;
     7454 basic_json_parser_33:
     7455                 m_cursor = m_marker;
     7456                 if (yyaccept == 0)
     7457                 {
     7458                     goto basic_json_parser_7;
     7459                 }
     7460                 else
     7461                 {
     7462                     goto basic_json_parser_25;
     7463                 }
     7464 basic_json_parser_34:
     7465                 ++m_cursor;
     7466                 if (m_limit <= m_cursor)
     7467                 {
     7468                     yyfill();    // LCOV_EXCL_LINE;
     7469                 }
     7470                 yych = *m_cursor;
     7471                 if (yych <= 'e')
     7472                 {
     7473                     if (yych <= '/')
     7474                     {
     7475                         if (yych == '"')
     7476                         {
     7477                             goto basic_json_parser_31;
     7478                         }
     7479                         if (yych <= '.')
     7480                         {
     7481                             goto basic_json_parser_33;
     7482                         }
     7483                         goto basic_json_parser_31;
     7484                     }
     7485                     else
     7486                     {
     7487                         if (yych <= '\\')
     7488                         {
     7489                             if (yych <= '[')
     7490                             {
     7491                                 goto basic_json_parser_33;
     7492                             }
     7493                             goto basic_json_parser_31;
     7494                         }
     7495                         else
     7496                         {
     7497                             if (yych == 'b')
     7498                             {
     7499                                 goto basic_json_parser_31;
     7500                             }
     7501                             goto basic_json_parser_33;
     7502                         }
     7503                     }
     7504                 }
     7505                 else
     7506                 {
     7507                     if (yych <= 'q')
     7508                     {
     7509                         if (yych <= 'f')
     7510                         {
     7511                             goto basic_json_parser_31;
     7512                         }
     7513                         if (yych == 'n')
     7514                         {
     7515                             goto basic_json_parser_31;
     7516                         }
     7517                         goto basic_json_parser_33;
     7518                     }
     7519                     else
     7520                     {
     7521                         if (yych <= 's')
     7522                         {
     7523                             if (yych <= 'r')
     7524                             {
     7525                                 goto basic_json_parser_31;
     7526                             }
     7527                             goto basic_json_parser_33;
     7528                         }
     7529                         else
     7530                         {
     7531                             if (yych <= 't')
     7532                             {
     7533                                 goto basic_json_parser_31;
     7534                             }
     7535                             if (yych <= 'u')
     7536                             {
     7537                                 goto basic_json_parser_37;
     7538                             }
     7539                             goto basic_json_parser_33;
     7540                         }
     7541                     }
     7542                 }
     7543 basic_json_parser_35:
     7544                 ++m_cursor;
     7545                 {
     7546                     return token_type::value_string;
     7547                 }
     7548 basic_json_parser_37:
     7549                 ++m_cursor;
     7550                 if (m_limit <= m_cursor)
     7551                 {
     7552                     yyfill();    // LCOV_EXCL_LINE;
     7553                 }
     7554                 yych = *m_cursor;
     7555                 if (yych <= '@')
     7556                 {
     7557                     if (yych <= '/')
     7558                     {
     7559                         goto basic_json_parser_33;
     7560                     }
     7561                     if (yych >= ':')
     7562                     {
     7563                         goto basic_json_parser_33;
     7564                     }
     7565                 }
     7566                 else
     7567                 {
     7568                     if (yych <= 'F')
     7569                     {
     7570                         goto basic_json_parser_38;
     7571                     }
     7572                     if (yych <= '`')
     7573                     {
     7574                         goto basic_json_parser_33;
     7575                     }
     7576                     if (yych >= 'g')
     7577                     {
     7578                         goto basic_json_parser_33;
     7579                     }
     7580                 }
     7581 basic_json_parser_38:
     7582                 ++m_cursor;
     7583                 if (m_limit <= m_cursor)
     7584                 {
     7585                     yyfill();    // LCOV_EXCL_LINE;
     7586                 }
     7587                 yych = *m_cursor;
     7588                 if (yych <= '@')
     7589                 {
     7590                     if (yych <= '/')
     7591                     {
     7592                         goto basic_json_parser_33;
     7593                     }
     7594                     if (yych >= ':')
     7595                     {
     7596                         goto basic_json_parser_33;
     7597                     }
     7598                 }
     7599                 else
     7600                 {
     7601                     if (yych <= 'F')
     7602                     {
     7603                         goto basic_json_parser_39;
     7604                     }
     7605                     if (yych <= '`')
     7606                     {
     7607                         goto basic_json_parser_33;
     7608                     }
     7609                     if (yych >= 'g')
     7610                     {
     7611                         goto basic_json_parser_33;
     7612                     }
     7613                 }
     7614 basic_json_parser_39:
     7615                 ++m_cursor;
     7616                 if (m_limit <= m_cursor)
     7617                 {
     7618                     yyfill();    // LCOV_EXCL_LINE;
     7619                 }
     7620                 yych = *m_cursor;
     7621                 if (yych <= '@')
     7622                 {
     7623                     if (yych <= '/')
     7624                     {
     7625                         goto basic_json_parser_33;
     7626                     }
     7627                     if (yych >= ':')
     7628                     {
     7629                         goto basic_json_parser_33;
     7630                     }
     7631                 }
     7632                 else
     7633                 {
     7634                     if (yych <= 'F')
     7635                     {
     7636                         goto basic_json_parser_40;
     7637                     }
     7638                     if (yych <= '`')
     7639                     {
     7640                         goto basic_json_parser_33;
     7641                     }
     7642                     if (yych >= 'g')
     7643                     {
     7644                         goto basic_json_parser_33;
     7645                     }
     7646                 }
     7647 basic_json_parser_40:
     7648                 ++m_cursor;
     7649                 if (m_limit <= m_cursor)
     7650                 {
     7651                     yyfill();    // LCOV_EXCL_LINE;
     7652                 }
     7653                 yych = *m_cursor;
     7654                 if (yych <= '@')
     7655                 {
     7656                     if (yych <= '/')
     7657                     {
     7658                         goto basic_json_parser_33;
     7659                     }
     7660                     if (yych <= '9')
     7661                     {
     7662                         goto basic_json_parser_31;
     7663                     }
     7664                     goto basic_json_parser_33;
     7665                 }
     7666                 else
     7667                 {
     7668                     if (yych <= 'F')
     7669                     {
     7670                         goto basic_json_parser_31;
     7671                     }
     7672                     if (yych <= '`')
     7673                     {
     7674                         goto basic_json_parser_33;
     7675                     }
     7676                     if (yych <= 'f')
     7677                     {
     7678                         goto basic_json_parser_31;
     7679                     }
     7680                     goto basic_json_parser_33;
     7681                 }
     7682 basic_json_parser_41:
     7683                 yyaccept = 1;
     7684                 m_marker = ++m_cursor;
     7685                 if ((m_limit - m_cursor) < 3)
     7686                 {
     7687                     yyfill();    // LCOV_EXCL_LINE;
     7688                 }
     7689                 yych = *m_cursor;
     7690 basic_json_parser_42:
     7691                 if (yybm[0 + yych] & 128)
     7692                 {
     7693                     goto basic_json_parser_41;
     7694                 }
     7695                 if (yych <= 'D')
     7696                 {
     7697                     if (yych != '.')
     7698                     {
     7699                         goto basic_json_parser_25;
     7700                     }
     7701                 }
     7702                 else
     7703                 {
     7704                     if (yych <= 'E')
     7705                     {
     7706                         goto basic_json_parser_44;
     7707                     }
     7708                     if (yych == 'e')
     7709                     {
     7710                         goto basic_json_parser_44;
     7711                     }
     7712                     goto basic_json_parser_25;
     7713                 }
     7714 basic_json_parser_43:
     7715                 yych = *++m_cursor;
     7716                 if (yych <= '/')
     7717                 {
     7718                     goto basic_json_parser_33;
     7719                 }
     7720                 if (yych <= '9')
     7721                 {
     7722                     goto basic_json_parser_48;
     7723                 }
     7724                 goto basic_json_parser_33;
     7725 basic_json_parser_44:
     7726                 yych = *++m_cursor;
     7727                 if (yych <= ',')
     7728                 {
     7729                     if (yych != '+')
     7730                     {
     7731                         goto basic_json_parser_33;
     7732                     }
     7733                 }
     7734                 else
     7735                 {
     7736                     if (yych <= '-')
     7737                     {
     7738                         goto basic_json_parser_45;
     7739                     }
     7740                     if (yych <= '/')
     7741                     {
     7742                         goto basic_json_parser_33;
     7743                     }
     7744                     if (yych <= '9')
     7745                     {
     7746                         goto basic_json_parser_46;
     7747                     }
     7748                     goto basic_json_parser_33;
     7749                 }
     7750 basic_json_parser_45:
     7751                 yych = *++m_cursor;
     7752                 if (yych <= '/')
     7753                 {
     7754                     goto basic_json_parser_33;
     7755                 }
     7756                 if (yych >= ':')
     7757                 {
     7758                     goto basic_json_parser_33;
     7759                 }
     7760 basic_json_parser_46:
     7761                 ++m_cursor;
     7762                 if (m_limit <= m_cursor)
     7763                 {
     7764                     yyfill();    // LCOV_EXCL_LINE;
     7765                 }
     7766                 yych = *m_cursor;
     7767                 if (yych <= '/')
     7768                 {
     7769                     goto basic_json_parser_25;
     7770                 }
     7771                 if (yych <= '9')
     7772                 {
     7773                     goto basic_json_parser_46;
     7774                 }
     7775                 goto basic_json_parser_25;
     7776 basic_json_parser_48:
     7777                 yyaccept = 1;
     7778                 m_marker = ++m_cursor;
     7779                 if ((m_limit - m_cursor) < 3)
     7780                 {
     7781                     yyfill();    // LCOV_EXCL_LINE;
     7782                 }
     7783                 yych = *m_cursor;
     7784                 if (yych <= 'D')
     7785                 {
     7786                     if (yych <= '/')
     7787                     {
     7788                         goto basic_json_parser_25;
     7789                     }
     7790                     if (yych <= '9')
     7791                     {
     7792                         goto basic_json_parser_48;
     7793                     }
     7794                     goto basic_json_parser_25;
     7795                 }
     7796                 else
     7797                 {
     7798                     if (yych <= 'E')
     7799                     {
     7800                         goto basic_json_parser_44;
     7801                     }
     7802                     if (yych == 'e')
     7803                     {
     7804                         goto basic_json_parser_44;
     7805                     }
     7806                     goto basic_json_parser_25;
     7807                 }
     7808 basic_json_parser_50:
     7809                 yyaccept = 1;
     7810                 yych = *(m_marker = ++m_cursor);
     7811                 if (yych <= 'D')
     7812                 {
     7813                     if (yych == '.')
     7814                     {
     7815                         goto basic_json_parser_43;
     7816                     }
     7817                     goto basic_json_parser_25;
     7818                 }
     7819                 else
     7820                 {
     7821                     if (yych <= 'E')
     7822                     {
     7823                         goto basic_json_parser_44;
     7824                     }
     7825                     if (yych == 'e')
     7826                     {
     7827                         goto basic_json_parser_44;
     7828                     }
     7829                     goto basic_json_parser_25;
     7830                 }
     7831 basic_json_parser_51:
     7832                 yych = *++m_cursor;
     7833                 if (yych != 'l')
     7834                 {
     7835                     goto basic_json_parser_33;
     7836                 }
     7837                 yych = *++m_cursor;
     7838                 if (yych != 's')
     7839                 {
     7840                     goto basic_json_parser_33;
     7841                 }
     7842                 yych = *++m_cursor;
     7843                 if (yych != 'e')
     7844                 {
     7845                     goto basic_json_parser_33;
     7846                 }
     7847                 ++m_cursor;
     7848                 {
     7849                     return token_type::literal_false;
     7850                 }
     7851 basic_json_parser_56:
     7852                 yych = *++m_cursor;
     7853                 if (yych != 'u')
     7854                 {
     7855                     goto basic_json_parser_33;
     7856                 }
     7857                 yych = *++m_cursor;
     7858                 if (yych != 'e')
     7859                 {
     7860                     goto basic_json_parser_33;
     7861                 }
     7862                 ++m_cursor;
     7863                 {
     7864                     return token_type::literal_true;
     7865                 }
     7866 basic_json_parser_60:
     7867                 yych = *++m_cursor;
     7868                 if (yych != 'l')
     7869                 {
     7870                     goto basic_json_parser_33;
     7871                 }
     7872                 yych = *++m_cursor;
     7873                 if (yych != 'l')
     7874                 {
     7875                     goto basic_json_parser_33;
     7876                 }
     7877                 ++m_cursor;
     7878                 {
     7879                     return token_type::literal_null;
     7880                 }
     7881 basic_json_parser_64:
     7882                 yych = *++m_cursor;
     7883                 if (yych != 0xBF)
     7884                 {
     7885                     goto basic_json_parser_33;
     7886                 }
     7887                 ++m_cursor;
     7888                 {
     7889                     return scan();
     7890                 }
     7891             }
     7892 
     7893 
     7894         }
     7895 
     7897         void yyfill() noexcept
     7898         {
     7899             if (m_stream == nullptr or not * m_stream)
     7900             {
     7901                 return;
     7902             }
     7903 
     7904             const ssize_t offset_start = m_start - m_content;
     7905             const ssize_t offset_marker = m_marker - m_start;
     7906             const ssize_t offset_cursor = m_cursor - m_start;
     7907 
     7908             m_buffer.erase(0, static_cast<size_t>(offset_start));
     7909             std::string line;
     7910             assert(m_stream != nullptr);
     7911             std::getline(*m_stream, line);
     7912             m_buffer += "\n" + line; // add line with newline symbol
     7913 
     7914             m_content = reinterpret_cast<const lexer_char_t*>(m_buffer.c_str());
     7915             assert(m_content != nullptr);
     7916             m_start  = m_content;
     7917             m_marker = m_start + offset_marker;
     7918             m_cursor = m_start + offset_cursor;
     7919             m_limit  = m_start + m_buffer.size() - 1;
     7920         }
     7921 
     7923         string_t get_token() const noexcept
     7924         {
     7925             assert(m_start != nullptr);
     7926             return string_t(reinterpret_cast<typename string_t::const_pointer>(m_start),
     7927                             static_cast<size_t>(m_cursor - m_start));
     7928         }
     7929 
     7951         string_t get_string() const
     7952         {
     7953             string_t result;
     7954             result.reserve(static_cast<size_t>(m_cursor - m_start - 2));
     7955 
     7956             // iterate the result between the quotes
     7957             for (const lexer_char_t* i = m_start + 1; i < m_cursor - 1; ++i)
     7958             {
     7959                 // process escaped characters
     7960                 if (*i == '\\')
     7961                 {
     7962                     // read next character
     7963                     ++i;
     7964 
     7965                     switch (*i)
     7966                     {
     7967                         // the default escapes
     7968                         case 't':
     7969                         {
     7970                             result += "\t";
     7971                             break;
     7972                         }
     7973                         case 'b':
     7974                         {
     7975                             result += "\b";
     7976                             break;
     7977                         }
     7978                         case 'f':
     7979                         {
     7980                             result += "\f";
     7981                             break;
     7982                         }
     7983                         case 'n':
     7984                         {
     7985                             result += "\n";
     7986                             break;
     7987                         }
     7988                         case 'r':
     7989                         {
     7990                             result += "\r";
     7991                             break;
     7992                         }
     7993                         case '\\':
     7994                         {
     7995                             result += "\\";
     7996                             break;
     7997                         }
     7998                         case '/':
     7999                         {
     8000                             result += "/";
     8001                             break;
     8002                         }
     8003                         case '"':
     8004                         {
     8005                             result += "\"";
     8006                             break;
     8007                         }
     8008 
     8009                         // unicode
     8010                         case 'u':
     8011                         {
     8012                             // get code xxxx from uxxxx
     8013                             auto codepoint = std::strtoul(std::string(reinterpret_cast<typename string_t::const_pointer>(i + 1),
     8014                                                           4).c_str(), nullptr, 16);
     8015 
     8016                             // check if codepoint is a high surrogate
     8017                             if (codepoint >= 0xD800 and codepoint <= 0xDBFF)
     8018                             {
     8019                                 // make sure there is a subsequent unicode
     8020                                 if ((i + 6 >= m_limit) or * (i + 5) != '\\' or * (i + 6) != 'u')
     8021                                 {
     8022                                     throw std::invalid_argument("missing low surrogate");
     8023                                 }
     8024 
     8025                                 // get code yyyy from uxxxx\uyyyy
     8026                                 auto codepoint2 = std::strtoul(std::string(reinterpret_cast<typename string_t::const_pointer>
     8027                                                                (i + 7), 4).c_str(), nullptr, 16);
     8028                                 result += to_unicode(codepoint, codepoint2);
     8029                                 // skip the next 10 characters (xxxx\uyyyy)
     8030                                 i += 10;
     8031                             }
     8032                             else
     8033                             {
     8034                                 // add unicode character(s)
     8035                                 result += to_unicode(codepoint);
     8036                                 // skip the next four characters (xxxx)
     8037                                 i += 4;
     8038                             }
     8039                             break;
     8040                         }
     8041                     }
     8042                 }
     8043                 else
     8044                 {
     8045                     // all other characters are just copied to the end of the
     8046                     // string
     8047                     result.append(1, static_cast<typename string_t::value_type>(*i));
     8048                 }
     8049             }
     8050 
     8051             return result;
     8052         }
     8053 
     8074         long double str_to_float_t(long double* /* type */, char** endptr) const
     8075         {
     8076             return std::strtold(reinterpret_cast<typename string_t::const_pointer>(m_start), endptr);
     8077         }
     8078 
     8093         double str_to_float_t(double* /* type */, char** endptr) const
     8094         {
     8095             return std::strtod(reinterpret_cast<typename string_t::const_pointer>(m_start), endptr);
     8096         }
     8097 
     8112         float str_to_float_t(float* /* type */, char** endptr) const
     8113         {
     8114             return std::strtof(reinterpret_cast<typename string_t::const_pointer>(m_start), endptr);
     8115         }
     8116 
     8129         template <typename T_A, typename T_B>
     8130         bool attempt_cast(T_A source, T_B& dest) const
     8131         {
     8132             dest = static_cast<T_B>(source);
     8133             return (source == static_cast<T_A>(dest));
     8134         }
     8135 
     8174         void get_number(basic_json& result) const
     8175         {
     8176             typename string_t::value_type* endptr;
     8177             assert(m_start != nullptr);
     8178             errno = 0;
     8179 
     8180             // attempt to parse it as an integer - first checking for a
     8181             // negative number
     8182             if (*reinterpret_cast<typename string_t::const_pointer>(m_start) != '-')
     8183             {
     8184                 // positive, parse with strtoull and attempt cast to
     8185                 // number_unsigned_t
     8186                 if (attempt_cast(std::strtoull(reinterpret_cast<typename string_t::const_pointer>(m_start), &endptr,
     8187                                                10), result.m_value.number_unsigned))
     8188                 {
     8189                     result.m_type = value_t::number_unsigned;
     8190                 }
     8191                 else
     8192                 {
     8193                     // cast failed due to overflow - store as float
     8194                     result.m_type = value_t::number_float;
     8195                 }
     8196             }
     8197             else
     8198             {
     8199                 // Negative, parse with strtoll and attempt cast to
     8200                 // number_integer_t
     8201                 if (attempt_cast(std::strtoll(reinterpret_cast<typename string_t::const_pointer>(m_start), &endptr,
     8202                                               10), result.m_value.number_integer))
     8203                 {
     8204                     result.m_type = value_t::number_integer;
     8205                 }
     8206                 else
     8207                 {
     8208                     // cast failed due to overflow - store as float
     8209                     result.m_type = value_t::number_float;
     8210                 }
     8211             }
     8212 
     8213             // check the end of the number was reached and no range error
     8214             // occurred
     8215             if (reinterpret_cast<lexer_char_t*>(endptr) != m_cursor || errno == ERANGE)
     8216             {
     8217                 result.m_type = value_t::number_float;
     8218             }
     8219 
     8220             if (result.m_type  == value_t::number_float)
     8221             {
     8222                 // either the number won't fit in an integer (range error from
     8223                 // strtoull/strtoll or overflow on cast) or there was something
     8224                 // else after the number, which could be an exponent
     8225 
     8226                 // parse with strtod
     8227                 result.m_value.number_float = str_to_float_t(static_cast<number_float_t*>(nullptr), &endptr);
     8228 
     8229                 // anything after the number is an error
     8230                 if (reinterpret_cast<lexer_char_t*>(endptr) != m_cursor)
     8231                 {
     8232                     throw std::invalid_argument(std::string("parse error - ") + get_token() + " is not a number");
     8233                 }
     8234             }
     8235         }
     8236 
     8237       private:
     8239         std::istream* m_stream = nullptr;
     8241         string_t m_buffer;
     8243         const lexer_char_t* m_content = nullptr;
     8245         const lexer_char_t* m_start = nullptr;
     8247         const lexer_char_t* m_marker = nullptr;
     8249         const lexer_char_t* m_cursor = nullptr;
     8251         const lexer_char_t* m_limit = nullptr;
     8252     };
     8253 
     8259     class parser
     8260     {
     8261       public:
     8263         parser(const string_t& s, parser_callback_t cb = nullptr)
     8264             : callback(cb), m_lexer(s)
     8265         {
     8266             // read first token
     8267             get_token();
     8268         }
     8269 
     8271         parser(std::istream& _is, parser_callback_t cb = nullptr)
     8272             : callback(cb), m_lexer(&_is)
     8273         {
     8274             // read first token
     8275             get_token();
     8276         }
     8277 
     8279         basic_json parse()
     8280         {
     8281             basic_json result = parse_internal(true);
     8282 
     8283             expect(lexer::token_type::end_of_input);
     8284 
     8285             // return parser result and replace it with null in case the
     8286             // top-level value was discarded by the callback function
     8287             return result.is_discarded() ? basic_json() : result;
     8288         }
     8289 
     8290       private:
     8292         basic_json parse_internal(bool keep)
     8293         {
     8294             auto result = basic_json(value_t::discarded);
     8295 
     8296             switch (last_token)
     8297             {
     8298                 case lexer::token_type::begin_object:
     8299                 {
     8300                     if (keep and (not callback or (keep = callback(depth++, parse_event_t::object_start, result))))
     8301                     {
     8302                         // explicitly set result to object to cope with {}
     8303                         result.m_type = value_t::object;
     8304                         result.m_value = json_value(value_t::object);
     8305                     }
     8306 
     8307                     // read next token
     8308                     get_token();
     8309 
     8310                     // closing } -> we are done
     8311                     if (last_token == lexer::token_type::end_object)
     8312                     {
     8313                         get_token();
     8314                         if (keep and callback and not callback(--depth, parse_event_t::object_end, result))
     8315                         {
     8316                             result = basic_json(value_t::discarded);
     8317                         }
     8318                         return result;
     8319                     }
     8320 
     8321                     // no comma is expected here
     8322                     unexpect(lexer::token_type::value_separator);
     8323 
     8324                     // otherwise: parse key-value pairs
     8325                     do
     8326                     {
     8327                         // ugly, but could be fixed with loop reorganization
     8328                         if (last_token == lexer::token_type::value_separator)
     8329                         {
     8330                             get_token();
     8331                         }
     8332 
     8333                         // store key
     8334                         expect(lexer::token_type::value_string);
     8335                         const auto key = m_lexer.get_string();
     8336 
     8337                         bool keep_tag = false;
     8338                         if (keep)
     8339                         {
     8340                             if (callback)
     8341                             {
     8342                                 basic_json k(key);
     8343                                 keep_tag = callback(depth, parse_event_t::key, k);
     8344                             }
     8345                             else
     8346                             {
     8347                                 keep_tag = true;
     8348                             }
     8349                         }
     8350 
     8351                         // parse separator (:)
     8352                         get_token();
     8353                         expect(lexer::token_type::name_separator);
     8354 
     8355                         // parse and add value
     8356                         get_token();
     8357                         auto value = parse_internal(keep);
     8358                         if (keep and keep_tag and not value.is_discarded())
     8359                         {
     8360                             result[key] = std::move(value);
     8361                         }
     8362                     }
     8363                     while (last_token == lexer::token_type::value_separator);
     8364 
     8365                     // closing }
     8366                     expect(lexer::token_type::end_object);
     8367                     get_token();
     8368                     if (keep and callback and not callback(--depth, parse_event_t::object_end, result))
     8369                     {
     8370                         result = basic_json(value_t::discarded);
     8371                     }
     8372 
     8373                     return result;
     8374                 }
     8375 
     8376                 case lexer::token_type::begin_array:
     8377                 {
     8378                     if (keep and (not callback or (keep = callback(depth++, parse_event_t::array_start, result))))
     8379                     {
     8380                         // explicitly set result to object to cope with []
     8381                         result.m_type = value_t::array;
     8382                         result.m_value = json_value(value_t::array);
     8383                     }
     8384 
     8385                     // read next token
     8386                     get_token();
     8387 
     8388                     // closing ] -> we are done
     8389                     if (last_token == lexer::token_type::end_array)
     8390                     {
     8391                         get_token();
     8392                         if (callback and not callback(--depth, parse_event_t::array_end, result))
     8393                         {
     8394                             result = basic_json(value_t::discarded);
     8395                         }
     8396                         return result;
     8397                     }
     8398 
     8399                     // no comma is expected here
     8400                     unexpect(lexer::token_type::value_separator);
     8401 
     8402                     // otherwise: parse values
     8403                     do
     8404                     {
     8405                         // ugly, but could be fixed with loop reorganization
     8406                         if (last_token == lexer::token_type::value_separator)
     8407                         {
     8408                             get_token();
     8409                         }
     8410 
     8411                         // parse value
     8412                         auto value = parse_internal(keep);
     8413                         if (keep and not value.is_discarded())
     8414                         {
     8415                             result.push_back(std::move(value));
     8416                         }
     8417                     }
     8418                     while (last_token == lexer::token_type::value_separator);
     8419 
     8420                     // closing ]
     8421                     expect(lexer::token_type::end_array);
     8422                     get_token();
     8423                     if (keep and callback and not callback(--depth, parse_event_t::array_end, result))
     8424                     {
     8425                         result = basic_json(value_t::discarded);
     8426                     }
     8427 
     8428                     return result;
     8429                 }
     8430 
     8431                 case lexer::token_type::literal_null:
     8432                 {
     8433                     get_token();
     8434                     result.m_type = value_t::null;
     8435                     break;
     8436                 }
     8437 
     8438                 case lexer::token_type::value_string:
     8439                 {
     8440                     const auto s = m_lexer.get_string();
     8441                     get_token();
     8442                     result = basic_json(s);
     8443                     break;
     8444                 }
     8445 
     8446                 case lexer::token_type::literal_true:
     8447                 {
     8448                     get_token();
     8449                     result.m_type = value_t::boolean;
     8450                     result.m_value = true;
     8451                     break;
     8452                 }
     8453 
     8454                 case lexer::token_type::literal_false:
     8455                 {
     8456                     get_token();
     8457                     result.m_type = value_t::boolean;
     8458                     result.m_value = false;
     8459                     break;
     8460                 }
     8461 
     8462                 case lexer::token_type::value_number:
     8463                 {
     8464                     m_lexer.get_number(result);
     8465                     get_token();
     8466                     break;
     8467                 }
     8468 
     8469                 default:
     8470                 {
     8471                     // the last token was unexpected
     8472                     unexpect(last_token);
     8473                 }
     8474             }
     8475 
     8476             if (keep and callback and not callback(depth, parse_event_t::value, result))
     8477             {
     8478                 result = basic_json(value_t::discarded);
     8479             }
     8480             return result;
     8481         }
     8482 
     8484         typename lexer::token_type get_token()
     8485         {
     8486             last_token = m_lexer.scan();
     8487             return last_token;
     8488         }
     8489 
     8490         void expect(typename lexer::token_type t) const
     8491         {
     8492             if (t != last_token)
     8493             {
     8494                 std::string error_msg = "parse error - unexpected ";
     8495                 error_msg += (last_token == lexer::token_type::parse_error ? ("'" +  m_lexer.get_token() + "'") :
     8496                               lexer::token_type_name(last_token));
     8497                 error_msg += "; expected " + lexer::token_type_name(t);
     8498                 throw std::invalid_argument(error_msg);
     8499             }
     8500         }
     8501 
     8502         void unexpect(typename lexer::token_type t) const
     8503         {
     8504             if (t == last_token)
     8505             {
     8506                 std::string error_msg = "parse error - unexpected ";
     8507                 error_msg += (last_token == lexer::token_type::parse_error ? ("'" +  m_lexer.get_token() + "'") :
     8508                               lexer::token_type_name(last_token));
     8509                 throw std::invalid_argument(error_msg);
     8510             }
     8511         }
     8512 
     8513       private:
     8515         int depth = 0;
     8517         parser_callback_t callback;
     8519         typename lexer::token_type last_token = lexer::token_type::uninitialized;
     8521         lexer m_lexer;
     8522     };
     8523 };
     8524 
     8525 
     8527 // presets //
     8529 
     8538 using json = basic_json<>;
     8539 }
     8540 
     8541 
     8543 // nonmember functions //
     8545 
     8546 // specialization of std::swap, and std::hash
     8547 namespace std
     8548 {
     8554 template <>
     8555 inline void swap(nlohmann::json& j1,
     8556                  nlohmann::json& j2) noexcept(
     8557                      is_nothrow_move_constructible<nlohmann::json>::value and
     8558                      is_nothrow_move_assignable<nlohmann::json>::value
     8559                  )
     8560 {
     8561     j1.swap(j2);
     8562 }
     8563 
     8565 template <>
     8566 struct hash<nlohmann::json>
     8567 {
     8573     std::size_t operator()(const nlohmann::json& j) const
     8574     {
     8575         // a naive hashing via the string representation
     8576         const auto& h = hash<nlohmann::json::string_t>();
     8577         return h(j.dump());
     8578     }
     8579 };
     8580 }
     8581 
     8594 inline nlohmann::json operator "" _json(const char* s, std::size_t)
     8595 {
     8596     return nlohmann::json::parse(reinterpret_cast<const nlohmann::json::string_t::value_type*>(s));
     8597 }
     8598 
     8599 // restore GCC/clang diagnostic settings
     8600 #if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)
     8601     #pragma GCC diagnostic pop
     8602 #endif
     8603 
     8604 #endif
    nlohmann::basic_json::is_null
    bool is_null() const  noexcept
    return whether value is null 
    Definition: json.hpp:2148
    
 
    nlohmann::basic_json::iterator::operator*
    reference operator*()
    return a reference to the value pointed to by the iterator 
    Definition: json.hpp:6702
    
 
    nlohmann::basic_json::rbegin
    reverse_iterator rbegin()
    returns an iterator to the reverse-beginning 
    Definition: json.hpp:4114
    
 
    nlohmann::basic_json::operator<=
    friend bool operator<=(const_reference lhs, const_reference rhs) noexcept
    comparison: less than or equal 
    Definition: json.hpp:5341
    
@@ -297,7 +297,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
    
 
 
    
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@@ -122,7 +122,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 
    
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+Generated on Sat Jan 30 2016 20:23:26 for JSON for Modern C++ by  
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