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  26 <div class="titlepage"><div><div><h5 class="title">
  27 <a name="fusion.algorithm.query.metafunctions.find"></a><a class="link" href="find.html" title="find">find</a>
  28 </h5></div></div></div>
  29 <h6>
  30 <a name="fusion.algorithm.query.metafunctions.find.h0"></a>
  31             <span class="phrase"><a name="fusion.algorithm.query.metafunctions.find.description"></a></span><a class="link" href="find.html#fusion.algorithm.query.metafunctions.find.description">Description</a>
  32           </h6>
  33 <p>
  34             Returns the result type of <a class="link" href="../functions/find.html" title="find"><code class="computeroutput"><span class="identifier">find</span></code></a>, given the sequence and
  35             search types.
  36           </p>
  37 <h6>
  38 <a name="fusion.algorithm.query.metafunctions.find.h1"></a>
  39             <span class="phrase"><a name="fusion.algorithm.query.metafunctions.find.synopsis"></a></span><a class="link" href="find.html#fusion.algorithm.query.metafunctions.find.synopsis">Synopsis</a>
  40           </h6>
  41 <pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
  42     <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">,</span>
  43     <span class="keyword">typename</span> <span class="identifier">T</span>
  44     <span class="special">&gt;</span>
  45 <span class="keyword">struct</span> <span class="identifier">find</span>
  46 <span class="special">{</span>
  47     <span class="keyword">typedef</span> <span class="emphasis"><em>unspecified</em></span> <span class="identifier">type</span><span class="special">;</span>
  48 <span class="special">};</span>
  49 </pre>
  50 <div class="table">
  51 <a name="fusion.algorithm.query.metafunctions.find.t0"></a><p class="title"><b>Table&#160;1.60.&#160;Parameters</b></p>
  52 <div class="table-contents"><table class="table" summary="Parameters">
  53 <colgroup>
  54 <col>
  55 <col>
  56 <col>
  57 </colgroup>
  58 <thead><tr>
  59 <th>
  60                     <p>
  61                       Parameter
  62                     </p>
  63                   </th>
  64 <th>
  65                     <p>
  66                       Requirement
  67                     </p>
  68                   </th>
  69 <th>
  70                     <p>
  71                       Description
  72                     </p>
  73                   </th>
  74 </tr></thead>
  75 <tbody>
  76 <tr>
  77 <td>
  78                     <p>
  79                       <code class="computeroutput"><span class="identifier">Sequence</span></code>
  80                     </p>
  81                   </td>
  82 <td>
  83                     <p>
  84                       Model of <a class="link" href="../../../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward
  85                       Sequence</a>
  86                     </p>
  87                   </td>
  88 <td>
  89                     <p>
  90                       Operation's argument
  91                     </p>
  92                   </td>
  93 </tr>
  94 <tr>
  95 <td>
  96                     <p>
  97                       <code class="computeroutput"><span class="identifier">T</span></code>
  98                     </p>
  99                   </td>
 100 <td>
 101                     <p>
 102                       Any type
 103                     </p>
 104                   </td>
 105 <td>
 106                     <p>
 107                       Operation's argument
 108                     </p>
 109                   </td>
 110 </tr>
 111 </tbody>
 112 </table></div>
 113 </div>
 114 <br class="table-break"><h6>
 115 <a name="fusion.algorithm.query.metafunctions.find.h2"></a>
 116             <span class="phrase"><a name="fusion.algorithm.query.metafunctions.find.expression_semantics"></a></span><a class="link" href="find.html#fusion.algorithm.query.metafunctions.find.expression_semantics">Expression
 117             Semantics</a>
 118           </h6>
 119 <pre class="programlisting"><a class="link" href="find.html" title="find"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">find</span></code></a><span class="special">&lt;</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">T</span><span class="special">&gt;::</span><span class="identifier">type</span>
 120 </pre>
 121 <p>
 122             <span class="bold"><strong>Return type</strong></span>: A model of the same iterator
 123             category as the iterators of <code class="computeroutput"><span class="identifier">Sequence</span></code>.
 124           </p>
 125 <p>
 126             <span class="bold"><strong>Semantics</strong></span>: Returns an iterator to the
 127             first element of type <code class="computeroutput"><span class="identifier">T</span></code>
 128             in <code class="computeroutput"><span class="identifier">Sequence</span></code>, or <code class="computeroutput"><a class="link" href="../../../sequence/intrinsic/metafunctions/end.html" title="end"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">end</span></code></a><span class="special">&lt;</span><span class="identifier">Sequence</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
 129             if there is no such element.
 130           </p>
 131 <h6>
 132 <a name="fusion.algorithm.query.metafunctions.find.h3"></a>
 133             <span class="phrase"><a name="fusion.algorithm.query.metafunctions.find.complexity"></a></span><a class="link" href="find.html#fusion.algorithm.query.metafunctions.find.complexity">Complexity</a>
 134           </h6>
 135 <p>
 136             Linear, at most <code class="computeroutput"><a class="link" href="../../../sequence/intrinsic/metafunctions/size.html" title="size"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">size</span></code></a><span class="special">&lt;</span><span class="identifier">Sequence</span><span class="special">&gt;::</span><span class="identifier">value</span></code> comparisons.
 137           </p>
 138 <h6>
 139 <a name="fusion.algorithm.query.metafunctions.find.h4"></a>
 140             <span class="phrase"><a name="fusion.algorithm.query.metafunctions.find.header"></a></span><a class="link" href="find.html#fusion.algorithm.query.metafunctions.find.header">Header</a>
 141           </h6>
 142 <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">query</span><span class="special">/</span><span class="identifier">find</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
 143 <span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">include</span><span class="special">/</span><span class="identifier">find</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
 144 </pre>
 145 </div>
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 148 <td align="right"><div class="copyright-footer">Copyright &#169; 2001-2006, 2011, 2012 Joel de Guzman,
 149       Dan Marsden, Tobias Schwinger<p>
 150         Distributed under the Boost Software License, Version 1.0. (See accompanying
 151         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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