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93 Commits

Author SHA1 Message Date
Florian Albrechtskirchinger
a3492aef21 Make exception context optional 
Change exception context parameter to pointer and replace context with
nullptr where appropriate.
 2022-04-07 06:25:26 +02:00
Florian Albrechtskirchinger
c2054b96b9
Restore disabled check for #3070 (except on MSVC) (#3421) 
Restore the previously disabled check for regression #3070 on all
compilers but MSVC.

To summarize the issue:
Given namespace fs = std::filesystem.
On MSVC attempting to construct an fs::path from json results in an
ambiguous overload resolution because fs::path can be constructed from
both a std::string as well as another fs::path.
To the best of my knowledge there is no way to fix an ambiguous overload
situation involving a type we do not control and with json implicitly
converting to both std::string and fs::path.

Re-enabling the check where it compiles and keeping it disabled for MSVC
is the best we can do.

Closes #3377 and #3382.
 2022-04-06 08:25:35 +02:00
Florian Albrechtskirchinger
ad103e5b45
Improve unit testing (Part 1) (#3380) 
* Refactor unit test creation

Add functions for creating tests and to supply test- and
standard-specific build settings.

Raises minimum CMake version to 3.13 in test directory.

json_test_add_test_for(
    <file>
    MAIN <main>
    [CXX_STANDARDS <version_number>...] [FORCE])

Given a <file> unit-foo.cpp, produces

    test-foo_cpp<version_number>

if C++ standard <version_number> is supported by the compiler and
thesource file contains JSON_HAS_CPP_<version_number>.  Use FORCE to
create the test regardless of the file containing
JSON_HAS_CPP_<version_number>.  Test targets are linked against <main>.
CXX_STANDARDS defaults to "11".

json_test_set_test_options(
    all|<tests>
    [CXX_STANDARDS all|<args>...]
    [COMPILE_DEFINITIONS <args>...]
    [COMPILE_FEATURES <args>...]
    [COMPILE_OPTIONS <args>...]
    [LINK_LIBRARIES <args>...]
    [LINK_OPTIONS <args>...])

Supply test- and standard-specific build settings.
Specify multiple tests using a list e.g., "test-foo;test-bar".

Must be called BEFORE the test is created.

* Use CMAKE_MODULE_PATH

* Don't undef some macros if JSON_TEST_KEEP_MACROS is defined

* Use JSON_TEST_KEEP_MACROS

Incidentally enables the regression tests for #2546 and #3070.

A CHECK_THROWS_WITH_AS in #3070 was disabled which is tracked in #3377
and a line in from_json(..., std_fs::path&) was marked with LCOV_EXCL_LINE.

* Add three-way comparison feature test macro

* Disable broken comparison if JSON_HAS_THREE_WAY_COMPARISON

* Fix redefinition of inline constexpr statics

Redelcaration of inline constexpr static data members in namespace scope
was deprecated in C++17. Fixes -Werror=deprecated compilation failures.

* Fix more test build failures due to missing noexcept

* CI: update cmake_flags test to use CMake 3.13 in test directory

Also change default for JSON_BuildTests option to depend on CMake
version.

* CI: turn *_CXXFLAGS into CMake lists

* CI: use JSON_TestStandards to set CXX_STANDARD

* CI: pass extra CXXFLAGS to standards tests
 2022-03-24 07:54:07 +01:00
Niels Lohmann
29cd970b94
Consolidate documentation (#3071) 
* 🔥 consolidate documentation
* ♻️ overwork std specializations
* 🚚 move images files to mkdocs
* ♻️ fix URLs
* 🔧 tweak MkDocs configuration
* 🔧 add namespaces
* 📝 document deprecations
* 📝 document documentation generation
* 🚸 improve search
* 🚸 add examples
* 🚧 start adding documentation for macros
* 📝 add note for https://github.com/nlohmann/json/issues/874#issuecomment-1001699139
* 📝 overwork example handling
* 📝 fix Markdown tables
 2021-12-29 13:41:01 +01:00
Niels Lohmann
6d3115924c
Add C++17 copies of the test binaries (#3101) 
* ⚗️ add C++17 copies of the test binaries
* ⚗️ use proper header for filesystem
* 🚨 fix warnings
* ⚗️ do not use too old compilers with C++17
* ✅ add test
* 🔨 add more constraints #3097
* ⚗️ use fix from https://github.com/nlohmann/json/pull/3101#issuecomment-998788786
* ⚗️ use fix from https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90050
* 👷 use published CI image
 2021-12-29 09:47:05 +01:00
Théo DELRIEU
0e694b4060
fix std::filesystem::path regression (#3073) 
* meta: rework is_compatible/is_constructible_string_type

These type traits performed an incorrect and insufficient check.

Converting to a std::filesystem::path used to work by accident thanks to
these brittle constraints, but the clean-up performed in #3020 broke them.

* support std::filesystem::path

Fixes #3070
 2021-10-14 19:19:46 +02:00
Pierre Hallot
433604843d
Fix extra ";" clang warnings 2021-08-19 17:04:34 +02:00
Ferry Huberts
44d60f8d14 All: fix warnings when compiling with -Wswitch-enum 
Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
 2021-08-12 16:33:50 +02:00
Niels Lohmann
e20f3f95eb
🚨 guard GCC pragmas #2924 2021-08-11 23:55:46 +02:00
Sven Fink
353d59717e Add more suppressions on float comparisons 2021-08-04 08:34:53 +02:00
Niels Lohmann
ecaac22656
💡 add comment to describe j.m_value.destroy(j.m_type) calls 2021-07-15 20:34:50 +02:00
Niels Lohmann
f6863e062c
🐛 fix leak for all types 2021-07-15 20:32:37 +02:00
Niels Lohmann
0011cd1b72
🐛 fix leak for strings 2021-07-15 13:12:21 +02:00
Niels Lohmann
c1298e69a6
🐛 fix leak for strings 2021-07-15 12:52:17 +02:00
Niels Lohmann
6cbdc83994
🐛 fix leak for strings 2021-07-15 12:47:15 +02:00
Anthony VH
2b865131d8 Fixing CI errors. 2021-03-24 23:33:21 +01:00
Anthony VH
333612ce35 Merge remote-tracking branch 'upstream/develop' into non_default_constructable_stl_containers 2021-03-24 12:33:57 +01:00
Niels Lohmann
6f551930e5
🚨 add new CI and fix warnings (#2561) 
* ⚗️ move CI targets to CMake
* ♻️ add target for cpplint
* ♻️ add target for self-contained binaries
* ♻️ add targets for iwyu and infer
* 🔊 add version output
* ♻️ add target for oclint
* 🚨 fix warnings
* ♻️ rename targets
* ♻️ use iwyu properly
* 🚨 fix warnings
* ♻️ use iwyu properly
* ♻️ add target for benchmarks
* ♻️ add target for CMake flags
* 👷 use GitHub Actions
* ⚗️ try to install Clang 11
* ⚗️ try to install GCC 11
* ⚗️ try to install Clang 11
* ⚗️ try to install GCC 11
* ⚗️ add clang analyze target
* 🔥 remove Google Benchmark
* ⬆️ Google Benchmark 1.5.2
* 🔥 use fetchcontent
* 🐧 add target to download a Linux version of CMake
* 🔨 fix dependency
* 🚨 fix includes
* 🚨 fix comment
* 🔧 adjust flags for GCC 11.0.0 20210110 (experimental)
* 🐳 user Docker image to run CI
* 🔧 add target for Valgrind
* 👷 add target for Valgrind tests
* ⚗️ add Dart
* ⏪ remove Dart
* ⚗️ do not call ctest in test subdirectory
* ⚗️ download test data explicitly
* ⚗️ only execute Valgrind tests
* ⚗️ fix labels
* 🔥 remove unneeded jobs
* 🔨 cleanup
* 🐛 fix OCLint call
* ✅ add targets for offline and git-independent tests
* ✅ add targets for C++ language versions and reproducible tests
* 🔨 clean up
* 👷 add CI steps for cppcheck and cpplint
* 🚨 fix warnings from Clang-Tidy
* 👷 add CI steps for Clang-Tidy
* 🚨 fix warnings
* 🔧 select proper binary
* 🚨 fix warnings
* 🚨 suppress some unhelpful warnings
* 🚨 fix warnings
* 🎨 fix format
* 🚨 fix warnings
* 👷 add CI steps for Sanitizers
* 🚨 fix warnings
* ⚡ add optimization to sanitizer build
* 🚨 fix warnings
* 🚨 add missing header
* 🚨 fix warnings
* 👷 add CI step for coverage
* 👷 add CI steps for disabled exceptions and implicit conversions
* 🚨 fix warnings
* 👷 add CI steps for checking indentation
* 🐛 fix variable use
* 💚 fix build
* ➖ remove CircleCI
* 👷 add CI step for diagnostics
* 🚨 fix warning
* 🔥 clean Travis
 2021-03-24 07:15:18 +01:00
Niels Lohmann
4917e7c259
Merge branch 'develop' of https://github.com/nlohmann/json into diagnostics 
 Conflicts:
	include/nlohmann/detail/input/parser.hpp
	single_include/nlohmann/json.hpp
 2021-02-07 17:45:09 +01:00
Niels Lohmann
ffdeb77468
🚨 fix warnings #2615 2021-01-27 12:54:46 +01:00
Niels Lohmann
74cc0ab470
♻️ remove diagnostics_t class 2021-01-25 13:47:50 +01:00
Niels Lohmann
0d1fb383b7
👌 address comment 2021-01-14 22:05:08 +01:00
Niels Lohmann
b9d3aa4067
♻️ split set_parent function 2021-01-14 21:55:49 +01:00
Anthony VH
d7c0f157c5 Merged from_json for pair and tuple to try to fix C2995 error in old MSVC versions. 2021-01-13 20:47:03 +01:00
Anthony VH
6278f31d23 Simplify from_json overloads. 2021-01-12 18:28:29 +01:00
Anthony VH
672e8bfc1d Fixed std::pair trying to deserialize via array functions. 2021-01-11 18:16:15 +01:00
Niels Lohmann
ff57bdcc8b
🐛 fix invariants 2021-01-10 22:40:50 +01:00
Anthony VH
23f462b598 Reduced code duplication, renamed tag to identity_tag. 2021-01-10 19:23:32 +01:00
Niels Lohmann
e160749003
♻️ move diagnostic code in header 2021-01-09 19:21:18 +01:00
Anthony VH
c0a8b45bbb Renamed template parameter and added some comments. 2021-01-09 17:45:56 +01:00
Anthony VH
1e825e4f92 Add support for deserialization of STL containers of non-default constructable types (fixes #2574). 2021-01-09 00:08:27 +01:00
Niels Lohmann
7b047861b0
🚧 add diagnostics to exceptions 2021-01-02 13:44:41 +01:00
Théo DELRIEU
74b446f5fd
add a switch to enable implicit conversions (defaults to true) 
wrap implicit conversions tests around the JSON_USE_IMPLICIT_CONVERSIONS
macro
 2020-07-22 10:49:01 +02:00
Niels Lohmann
8d295235a5
🔥 remove unused boolean_operators.hpp header 2020-07-11 19:20:44 +02:00
Niels Lohmann
dc06f100be
Merge branch 'develop' of https://github.com/nlohmann/json into clang_windows 
 Conflicts:
	include/nlohmann/detail/input/binary_reader.hpp
	include/nlohmann/detail/input/json_sax.hpp
	include/nlohmann/detail/input/lexer.hpp
	include/nlohmann/detail/input/parser.hpp
	include/nlohmann/detail/json_pointer.hpp
	include/nlohmann/detail/output/serializer.hpp
	include/nlohmann/json.hpp
	single_include/nlohmann/json.hpp
 2020-07-11 14:04:40 +02:00
Niels Lohmann
98b1c6d302
🚩 use JSON_ASSERT(x) instead of assert(x) 2020-07-06 12:22:31 +02:00
Niels Lohmann
0498202a03
🎨 replace alternative operators (and, not, or) 2020-06-03 14:20:36 +02:00
Niels Lohmann
904642f261
♻️ rename internal_binary_t with binary_t 2020-05-17 22:50:27 +02:00
Niels Lohmann
ab6e76dd05
Merge branches 'binary_type' and 'develop' of https://github.com/nlohmann/json into binary_type 2020-05-17 12:27:58 +02:00
Niels Lohmann
daf2d296dd
♻️ move wrapped binary type to separate file 2020-05-15 14:12:32 +02:00
Niels Lohmann
9adb1c0235
🏁 do not include <ciso646> unless old MSVC is used #2089 2020-05-07 09:43:41 +02:00
Niels Lohmann
4fb0795ec1
🚨 fix compiler warnings #2049 2020-04-19 13:01:36 +02:00
Niels Lohmann
69ac336042
Merge pull request #1967 from dota17/dota17-disable 
Fix C26451 warnnings in to_chars.hpp
 2020-04-17 10:08:21 +02:00
Michael Reilly
012c9665ac Add binary type support to all binary file formats, as well as an internally represented binary type 2020-04-14 10:22:45 -04:00
chenguoping
0a8216890d fix C26451 warnnings in to_chars.hpp 2020-03-23 15:27:35 +08:00
Niels Lohmann
62dada05ca
🐛 fix conversion to std::valarray 
closes #1824
 2019-11-05 19:28:00 +01:00
Camille Bégué
8b686b30eb Add restriction for tuple specialization of to_json 
This commit fix the issue #1825

Signed-off-by: Camille Bégué <c.begue@samsung.com>
 2019-11-04 09:57:16 +01:00
Niels Lohmann
a1828bbf57
Merge pull request #1806 from cbegue/develop 
Fix issue #1805
 2019-11-01 19:46:19 +01:00
Camille Bégué
794a3d411a Fix issue #1805 
* Add some restriction on pair partial specialization of to_json

Signed-off-by: Camille Bégué <camille.begue.pro@gmail.com>
 2019-10-31 18:04:15 +01:00
Florian Pigorsch
b93d414a35 Fix some spelling errors - mostly in comments & documentation. 
I did not touch the Changelog file and any third party stuff.

additonal -> additional (1)
apppend -> append (2)
constuctor -> constructor (2)
contect -> context (2)
dobulequote -> doublequote (1)
elemnts -> elements (1)
exakt -> exact (2)
exluded -> exclude (1)
explicitely -> explicitly (2)
narcissic -> narcissistic (1)
ocurred -> occurred (1)
occuring -> occurring (2)
preceeds -> preceded (1)
ot -> to (2)
wehther -> whether (2)
 2019-10-19 11:59:51 +02:00