mpl/doc/refmanual/size-t.html
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<div class="section" id="size-t">
<h1><a class="toc-backref" href="./numeric.html#id1579">size_t</a></h1>
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<h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3>
<pre class="literal-block">
template&lt;
std::<a href="./size-t.html" class="identifier">size_t</a> N
&gt;
struct <a href="./size-t.html" class="identifier">size_t</a>
{
// <em>unspecified</em>
// ...
};
</pre>
</div>
<div class="section" id="id1247">
<h3><a class="subsection-title" href="#description" name="description">Description</a></h3>
<p>An <a class="reference internal" href="./integral-constant.html">Integral Constant</a> wrapper for <tt class="literal"><span class="pre">std::<a href="./size-t.html" class="identifier">size_t</a></span></tt>.</p>
</div>
<div class="section" id="id1248">
<h3><a class="subsection-title" href="#header" name="header">Header</a></h3>
<pre class="literal-block">
#include &lt;<a href="../../../../boost/mpl/size_t.hpp" class="header">boost/mpl/size_t.hpp</a>&gt;
</pre>
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<div class="section" id="id1249">
<h3><a class="subsection-title" href="#model-of" name="model-of">Model of</a></h3>
<p><a class="reference internal" href="./integral-constant.html">Integral Constant</a></p>
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<h3><a class="subsection-title" href="#parameters" name="parameters">Parameters</a></h3>
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<tr><th class="head">Parameter</th>
<th class="head">Requirement</th>
<th class="head">Description</th>
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<tr><td><tt class="literal"><span class="pre">N</span></tt></td>
<td>An integral constant</td>
<td>A value to wrap.</td>
</tr>
</tbody>
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<div class="section" id="id1251">
<h3><a class="subsection-title" href="#expression-semantics" name="expression-semantics">Expression semantics</a></h3>
<p>The semantics of an expression are defined only
where they differ from, or are not defined in <a class="reference internal" href="./integral-constant.html">Integral Constant</a>.</p>
<p>For arbitrary integral constant <tt class="literal"><span class="pre">n</span></tt>:</p>
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<tr><td><tt class="literal"><span class="pre"><a href="./size-t.html" class="identifier">size_t</a>&lt;c&gt;</span></tt></td>
<td>An <a class="reference internal" href="./integral-constant.html">Integral Constant</a> <tt class="literal"><span class="pre">x</span></tt> such that <tt class="literal"><span class="pre">x::value</span> <span class="pre">==</span> <span class="pre">c</span></tt>
and <tt class="literal"><span class="pre">x::<a href="./value-type.html" class="identifier">value_type</a></span></tt> is identical to <tt class="literal"><span class="pre">std::<a href="./size-t.html" class="identifier">size_t</a></span></tt>.</td>
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<div class="section" id="id1252">
<h3><a class="subsection-title" href="#example" name="example">Example</a></h3>
<pre class="literal-block">
typedef <a href="./size-t.html" class="identifier">size_t</a>&lt;8&gt; eight;
<a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( is_same&lt; eight::<a href="./value-type.html" class="identifier">value_type</a>, std::<a href="./size-t.html" class="identifier">size_t</a> &gt; ));
<a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( is_same&lt; eight::type, eight &gt; ));
<a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( is_same&lt; <a href="./next.html" class="identifier">next</a>&lt; eight &gt;::type, <a href="./size-t.html" class="identifier">size_t</a>&lt;9&gt; &gt; ));
<a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( is_same&lt; <a href="./prior.html" class="identifier">prior</a>&lt; eight &gt;::type, <a href="./size-t.html" class="identifier">size_t</a>&lt;7&gt; &gt; ));
<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( (eight::value), ==, 8 );
assert( eight() == 8 );
</pre>
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<h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3>
<p><a class="reference internal" href="./data-types.html">Data Types</a>, <a class="reference internal" href="./integral-constant.html">Integral Constant</a>, <a class="reference internal" href="./int.html">int_</a>, <a class="reference internal" href="./long.html">long_</a>, <a class="reference internal" href="./integral-c.html">integral_c</a></p>
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