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[SVN r61187]
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Christopher Schmidt
2010-04-10 18:55:44 +00:00
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commit 2f8b22dd93
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doc/html/fusion/sequence/intrinsic/metafunctions/at_key.html
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@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>at_key</title>
<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.1">
<link rel="home" href="../../../../index.html" title="Chapter&#160;1.&#160;Fusion 2.0">
<link rel="up" href="../metafunctions.html" title="Metafunctions">
<link rel="prev" href="has_key.html" title="has_key">
@ -27,16 +27,16 @@
<a name="fusion.sequence.intrinsic.metafunctions.at_key"></a><a class="link" href="at_key.html" title="at_key">at_key</a>
</h5></div></div></div>
<a name="fusion.sequence.intrinsic.metafunctions.at_key.description"></a><h6>
<a name="id624499"></a>
<a name="id724248"></a>
<a class="link" href="at_key.html#fusion.sequence.intrinsic.metafunctions.at_key.description">Description</a>
</h6>
<p>
Returns the result type of <a class="link" href="../functions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">at_key</span></code></a>
<sup>[<a name="id624523" href="#ftn.id624523" class="footnote">8</a>]</sup>
<sup>[<a name="id724272" href="#ftn.id724272" class="footnote">8</a>]</sup>
.
</p>
<a name="fusion.sequence.intrinsic.metafunctions.at_key.synopsis"></a><h6>
<a name="id624592"></a>
<a name="id724341"></a>
<a class="link" href="at_key.html#fusion.sequence.intrinsic.metafunctions.at_key.synopsis">Synopsis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
@ -48,7 +48,7 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id624676"></a><p class="title"><b>Table&#160;1.34.&#160;Parameters</b></p>
<a name="id724425"></a><p class="title"><b>Table&#160;1.34.&#160;Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
@ -57,62 +57,62 @@
</colgroup>
<thead><tr>
<th>
<p>
Parameter
</p>
</th>
<p>
Parameter
</p>
</th>
<th>
<p>
Requirement
</p>
</th>
<p>
Requirement
</p>
</th>
<th>
<p>
Description
</p>
</th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">Seq</span></code>
</p>
</td>
<p>
<code class="computeroutput"><span class="identifier">Seq</span></code>
</p>
</td>
<td>
<p>
A model of <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
Sequence</a>
</p>
</td>
<p>
A model of <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
Sequence</a>
</p>
</td>
<td>
<p>
Argument sequence
</p>
</td>
<p>
Argument sequence
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">Key</span></code>
</p>
</td>
<p>
<code class="computeroutput"><span class="identifier">Key</span></code>
</p>
</td>
<td>
<p>
Any type
</p>
</td>
<p>
Any type
</p>
</td>
<td>
<p>
Key type
</p>
</td>
<p>
Key type
</p>
</td>
</tr>
</tbody>
</table></div>
</div>
<br class="table-break"><a name="fusion.sequence.intrinsic.metafunctions.at_key.expression_semantics"></a><h6>
<a name="id624788"></a>
<a name="id724545"></a>
<a class="link" href="at_key.html#fusion.sequence.intrinsic.metafunctions.at_key.expression_semantics">Expression
Semantics</a>
</h6>
@ -128,14 +128,14 @@
<code class="computeroutput"><span class="identifier">Seq</span></code>.
</p>
<a name="fusion.sequence.intrinsic.metafunctions.at_key.header"></a><h6>
<a name="id624880"></a>
<a name="id724638"></a>
<a class="link" href="at_key.html#fusion.sequence.intrinsic.metafunctions.at_key.header">Header</a>
</h6>
<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">sequence</span><span class="special">/</span><span class="identifier">intrinsic</span><span class="special">/</span><span class="identifier">at_key</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<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">at_key</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.sequence.intrinsic.metafunctions.at_key.example"></a><h6>
<a name="id624996"></a>
<a name="id724753"></a>
<a class="link" href="at_key.html#fusion.sequence.intrinsic.metafunctions.at_key.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../../container/map.html" title="map"><code class="computeroutput"><span class="identifier">map</span></code></a><span class="special">&lt;</span><a class="link" href="../../../support/pair.html" title="pair"><code class="computeroutput"><span class="identifier">pair</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;,</span> <a class="link" href="../../../support/pair.html" title="pair"><code class="computeroutput"><span class="identifier">pair</span></code></a><span class="special">&lt;</span><span class="keyword">char</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;,</span> <a class="link" href="../../../support/pair.html" title="pair"><code class="computeroutput"><span class="identifier">pair</span></code></a><span class="special">&lt;</span><span class="keyword">double</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;</span> <span class="special">&gt;</span> <span class="identifier">mymap</span><span class="special">;</span>
@ -143,7 +143,7 @@
</pre>
<div class="footnotes">
<br><hr width="100" align="left">
<div class="footnote"><p><sup>[<a name="ftn.id624523" href="#id624523" class="para">8</a>] </sup>
<div class="footnote"><p><sup>[<a name="ftn.id724272" href="#id724272" class="para">8</a>] </sup>
<a class="link" href="at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_key</span></code></a> reflects the actual
return type of the function <a class="link" href="../functions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">at_key</span></code></a>. <span class="underline">_sequence</span>_s
typically return references to its elements via the <a class="link" href="../functions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">at_key</span></code></a> function. If you