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template<template< typename U, typename V, typename...Args > class ObjectType = std::map, template< typename U, typename...Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = int64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator> </div>
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<div class="memtemplate">
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template<typename CompatibleNumberIntegerType , typename std::enable_if< std::is_constructible< number_integer_t, CompatibleNumberIntegerType >::value andstd::numeric_limits< CompatibleNumberIntegerType >::is_integer, CompatibleNumberIntegerType >::type = 0> </div>
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<td class="memname"><a class="el" href="classnlohmann_1_1basic__json.html">nlohmann::basic_json</a>::<a class="el" href="classnlohmann_1_1basic__json.html">basic_json</a> </td>
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<td>(</td>
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<td class="paramtype">const CompatibleNumberIntegerType </td>
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<td class="paramname"><em>value</em></td><td>)</td>
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<td></td>
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<p>Create an inteher numnbr JSON value with a given content. This constructor allows any type that can be used to construct values of type <a class="el" href="classnlohmann_1_1basic__json_a6944904b3b59769b1cf62ac2532cbe33.html#a6944904b3b59769b1cf62ac2532cbe33">number_integer_t</a>. Examples may include the types <code>int</code>, <code>int32_t</code>, or <code>short</code>.</p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
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<table class="tparams">
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<tr><td class="paramname">CompatibleNumberIntegerType</td><td>an integer type which is compatible to <a class="el" href="classnlohmann_1_1basic__json_a6944904b3b59769b1cf62ac2532cbe33.html#a6944904b3b59769b1cf62ac2532cbe33">number_integer_t</a>.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">value</td><td>an integer to create a JSON number from</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section user"><dt>Complexity</dt><dd>Constant.</dd></dl>
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<dl class="section user"><dt>Example</dt><dd>The example below shows the construction of several JSON integer number values from compatible types. <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#include <json.hpp></span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="keyword">using namespace </span><a class="code" href="namespacenlohmann.html">nlohmann</a>;</div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="keywordtype">int</span> main()</div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> {</div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  <span class="comment">// create values of different integer types</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  <span class="keywordtype">short</span> n42 = 42;</div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  <span class="keywordtype">int</span> n23 = 23;</div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  <span class="keywordtype">long</span> n1024 = 1024;</div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  int_least32_t n17 = 17;</div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  uint8_t n8 = 8;</div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="comment">// create JSON numbers</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <a class="code" href="classnlohmann_1_1basic__json.html">json</a> j42(n42);</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <a class="code" href="classnlohmann_1_1basic__json.html">json</a> j23(n23);</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <a class="code" href="classnlohmann_1_1basic__json.html">json</a> j1024(n1024);</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <a class="code" href="classnlohmann_1_1basic__json.html">json</a> j17(n17);</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <a class="code" href="classnlohmann_1_1basic__json.html">json</a> j8(n8);</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="comment">// serialize the JSON numbers</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  std::cout << j42 << <span class="charliteral">'\n'</span>;</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  std::cout << j23 << <span class="charliteral">'\n'</span>;</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  std::cout << j1024 << <span class="charliteral">'\n'</span>;</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  std::cout << j17 << <span class="charliteral">'\n'</span>;</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  std::cout << j8 << <span class="charliteral">'\n'</span>;</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> }</div>
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<div class="ttc" id="classnlohmann_1_1basic__json_html"><div class="ttname"><a href="classnlohmann_1_1basic__json.html">nlohmann::basic_json</a></div><div class="ttdoc">a class to store JSON values </div><div class="ttdef"><b>Definition:</b> json.hpp:121</div></div>
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<div class="ttc" id="namespacenlohmann_html"><div class="ttname"><a href="namespacenlohmann.html">nlohmann</a></div><div class="ttdoc">namespace for Niels Lohmann </div><div class="ttdef"><b>Definition:</b> json.hpp:56</div></div>
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</div><!-- fragment --> Output: <pre class="fragment">42
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23
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1024
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17
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8
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</pre> The example code above can be translated with<pre class="fragment">g++ -std=c++11 -Isrc doc/examples/basic_json__CompatibleIntegerNumberType.cpp -o basic_json__CompatibleIntegerNumberType </pre>.</dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="classnlohmann_1_1basic__json_a190d719446e7016879c4b961c9cf9072.html#a190d719446e7016879c4b961c9cf9072" title="create an integer number (explicit) ">basic_json(const number_integer_t)</a> </dd></dl>
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<li class="footer">Generated on Mon Jun 22 2015 21:44:33 for JSON for Modern C++ by
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.9.1 </li>
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