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  26 <a name="boost.unit_test.bt_itera_idm45665012130320"></a><div class="titlepage"></div>
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  28 <h2><span class="refentrytitle">Struct template bt_iterator_traits&lt;T, true&gt;</span></h2>
  29 <p>boost::unit_test::bt_iterator_traits&lt;T, true&gt;</p>
  30 </div>
  31 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  32 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../header/boost/test/utils/is_forward_iterable_hpp.html" title="Header &lt;boost/test/utils/is_forward_iterable.hpp&gt;">boost/test/utils/is_forward_iterable.hpp</a>&gt;
  33
  34 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span>
  35 <span class="keyword">struct</span> <a class="link" href="bt_itera_idm45665012130320.html" title="Struct template bt_iterator_traits&lt;T, true&gt;">bt_iterator_traits</a><span class="special">&lt;</span><span class="identifier">T</span><span class="special">,</span> <span class="keyword">true</span><span class="special">&gt;</span> <span class="special">{</span>
  36   <span class="comment">// types</span>
  37   <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special">&lt;</span> <span class="identifier">const_iterator</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">value_type</span> <a name="boost.unit_test.bt_itera_idm45665012130320.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
  38
  39   <span class="comment">// <a class="link" href="bt_itera_idm45665012130320.html#idm45665012126528-bb">public member functions</a></span>
  40    <a class="link" href="bt_itera_idm45665012130320.html#idm45665012125968-bb"><span class="identifier">BOOST_STATIC_ASSERT</span></a><span class="special">(</span><span class="special">(</span><a class="link" href="is_forward_iterable.html" title="Struct template is_forward_iterable">is_forward_iterable</a><span class="special">&lt;</span> <span class="identifier">T</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">value</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  41
  42   <span class="comment">// <a class="link" href="bt_itera_idm45665012130320.html#idm45665012123984-bb">public static functions</a></span>
  43   <span class="keyword">static</span> <span class="identifier">const_iterator</span> <a class="link" href="bt_itera_idm45665012130320.html#idm45665012123424-bb"><span class="identifier">begin</span></a><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  44   <span class="keyword">static</span> <span class="identifier">const_iterator</span> <a class="link" href="bt_itera_idm45665012130320.html#idm45665012121616-bb"><span class="identifier">end</span></a><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  45   <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="bt_itera_idm45665012130320.html#idm45665012119808-bb"><span class="identifier">size</span></a><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  46
  47   <span class="comment">// <a class="link" href="bt_itera_idm45665012130320.html#idm45665012117840-bb">private static functions</a></span>
  48   <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="bt_itera_idm45665012130320.html#idm45665012117264-bb"><span class="identifier">size</span></a><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">true_type</span><span class="special">)</span><span class="special">;</span>
  49   <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="bt_itera_idm45665012130320.html#idm45665012114768-bb"><span class="identifier">size</span></a><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">false_type</span><span class="special">)</span><span class="special">;</span>
  50
  51   <span class="comment">// public data members</span>
  52   <span class="keyword">decltype</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">declval</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">add_const</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">remove_reference</span><span class="special">&lt;</span> <span class="identifier">T</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(</span><span class="special">)</span><span class="special">)</span> <span class="keyword">typedef</span> <span class="identifier">const_iterator</span><span class="special">;</span>
  53 <span class="special">}</span><span class="special">;</span></pre></div>
  54 <div class="refsect1">
  55 <a name="idm45734492488608"></a><h2>Description</h2>
  56 <div class="refsect2">
  57 <a name="idm45734492488192"></a><h3>
  58 <a name="idm45665012126528-bb"></a><code class="computeroutput">bt_iterator_traits</code> public member functions</h3>
  59 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"> <a name="idm45665012125968-bb"></a><span class="identifier">BOOST_STATIC_ASSERT</span><span class="special">(</span><span class="special">(</span><a class="link" href="is_forward_iterable.html" title="Struct template is_forward_iterable">is_forward_iterable</a><span class="special">&lt;</span> <span class="identifier">T</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">value</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
  60 </div>
  61 <div class="refsect2">
  62 <a name="idm45734492477408"></a><h3>
  63 <a name="idm45665012123984-bb"></a><code class="computeroutput">bt_iterator_traits</code> public static functions</h3>
  64 <div class="orderedlist"><ol class="orderedlist" type="1">
  65 <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">const_iterator</span> <a name="idm45665012123424-bb"></a><span class="identifier">begin</span><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span> container<span class="special">)</span><span class="special">;</span></pre></li>
  66 <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">const_iterator</span> <a name="idm45665012121616-bb"></a><span class="identifier">end</span><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span> container<span class="special">)</span><span class="special">;</span></pre></li>
  67 <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a name="idm45665012119808-bb"></a><span class="identifier">size</span><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span> container<span class="special">)</span><span class="special">;</span></pre></li>
  68 </ol></div>
  69 </div>
  70 <div class="refsect2">
  71 <a name="idm45734492453120"></a><h3>
  72 <a name="idm45665012117840-bb"></a><code class="computeroutput">bt_iterator_traits</code> private static functions</h3>
  73 <div class="orderedlist"><ol class="orderedlist" type="1">
  74 <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a name="idm45665012117264-bb"></a><span class="identifier">size</span><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span> container<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">true_type</span><span class="special">)</span><span class="special">;</span></pre></li>
  75 <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a name="idm45665012114768-bb"></a><span class="identifier">size</span><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&amp;</span> container<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">false_type</span><span class="special">)</span><span class="special">;</span></pre></li>
  76 </ol></div>
  77 </div>
  78 </div>
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