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diff --git a/libs/fusion/doc/html/fusion/sequence/intrinsic/metafunctions/at_c.html b/libs/fusion/doc/html/fusion/sequence/intrinsic/metafunctions/at_c.html new file mode 100755 index 0000000000..f757423b82 --- /dev/null +++ b/libs/fusion/doc/html/fusion/sequence/intrinsic/metafunctions/at_c.html @@ -0,0 +1,164 @@ +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> +<title>at_c</title> +<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> +<meta name="generator" content="DocBook XSL Stylesheets V1.76.1"> +<link rel="home" href="../../../../index.html" title="Chapter 1. Fusion 2.1"> +<link rel="up" href="../metafunctions.html" title="Metafunctions"> +<link rel="prev" href="at.html" title="at"> +<link rel="next" href="value_at.html" title="value_at"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table cellpadding="2" width="100%"><tr> +<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td> +<td align="center"><a href="../../../../../../../../index.html">Home</a></td> +<td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> +<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> +<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> +<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="at.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="value_at.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> +</div> +<div class="section"> +<div class="titlepage"><div><div><h5 class="title"> +<a name="fusion.sequence.intrinsic.metafunctions.at_c"></a><a class="link" href="at_c.html" title="at_c">at_c</a> +</h5></div></div></div> +<h6> +<a name="fusion.sequence.intrinsic.metafunctions.at_c.h0"></a> + <span><a name="fusion.sequence.intrinsic.metafunctions.at_c.description"></a></span><a class="link" href="at_c.html#fusion.sequence.intrinsic.metafunctions.at_c.description">Description</a> + </h6> +<p> + Returns the result type of <a class="link" href="../functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a><sup>[<a name="fusion.sequence.intrinsic.metafunctions.at_c.f0" href="#ftn.fusion.sequence.intrinsic.metafunctions.at_c.f0" class="footnote">7</a>]</sup>. + </p> +<h6> +<a name="fusion.sequence.intrinsic.metafunctions.at_c.h1"></a> + <span><a name="fusion.sequence.intrinsic.metafunctions.at_c.synopsis"></a></span><a class="link" href="at_c.html#fusion.sequence.intrinsic.metafunctions.at_c.synopsis">Synopsis</a> + </h6> +<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span> + <span class="keyword">typename</span> <span class="identifier">Seq</span><span class="special">,</span> + <span class="keyword">int</span> <span class="identifier">M</span><span class="special">></span> +<span class="keyword">struct</span> <span class="identifier">at_c</span> +<span class="special">{</span> + <span class="keyword">typedef</span> <span class="emphasis"><em>unspecified</em></span> <span class="identifier">type</span><span class="special">;</span> +<span class="special">};</span> +</pre> +<div class="table"> +<a name="fusion.sequence.intrinsic.metafunctions.at_c.t0"></a><p class="title"><b>Table 1.30. Parameters</b></p> +<div class="table-contents"><table class="table" summary="Parameters"> +<colgroup> +<col> +<col> +<col> +</colgroup> +<thead><tr> +<th> + <p> + Parameter + </p> + </th> +<th> + <p> + Requirement + </p> + </th> +<th> + <p> + Description + </p> + </th> +</tr></thead> +<tbody> +<tr> +<td> + <p> + <code class="computeroutput"><span class="identifier">Seq</span></code> + </p> + </td> +<td> + <p> + A model of <a class="link" href="../../concepts/random_access_sequence.html" title="Random Access Sequence">Random + Access Sequence</a> + </p> + </td> +<td> + <p> + Argument sequence + </p> + </td> +</tr> +<tr> +<td> + <p> + <code class="computeroutput"><span class="identifier">M</span></code> + </p> + </td> +<td> + <p> + Positive integer index + </p> + </td> +<td> + <p> + Index of element + </p> + </td> +</tr> +</tbody> +</table></div> +</div> +<br class="table-break"><h6> +<a name="fusion.sequence.intrinsic.metafunctions.at_c.h2"></a> + <span><a name="fusion.sequence.intrinsic.metafunctions.at_c.expression_semantics"></a></span><a class="link" href="at_c.html#fusion.sequence.intrinsic.metafunctions.at_c.expression_semantics">Expression + Semantics</a> + </h6> +<pre class="programlisting"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_c</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">,</span> <span class="identifier">M</span><span class="special">>::</span><span class="identifier">type</span> +</pre> +<p> + <span class="bold"><strong>Return type</strong></span>: Any type + </p> +<p> + <span class="bold"><strong>Semantics</strong></span>: Returns the result type of + using <a class="link" href="../functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a> to access the <code class="computeroutput"><span class="identifier">M</span></code>th element of <code class="computeroutput"><span class="identifier">Seq</span></code>. + </p> +<h6> +<a name="fusion.sequence.intrinsic.metafunctions.at_c.h3"></a> + <span><a name="fusion.sequence.intrinsic.metafunctions.at_c.header"></a></span><a class="link" href="at_c.html#fusion.sequence.intrinsic.metafunctions.at_c.header">Header</a> + </h6> +<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</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</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> +<span class="preprocessor">#include</span> <span class="special"><</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</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> +</pre> +<h6> +<a name="fusion.sequence.intrinsic.metafunctions.at_c.h4"></a> + <span><a name="fusion.sequence.intrinsic.metafunctions.at_c.example"></a></span><a class="link" href="at_c.html#fusion.sequence.intrinsic.metafunctions.at_c.example">Example</a> + </h6> +<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">float</span><span class="special">,</span><span class="keyword">char</span><span class="special">></span> <span class="identifier">vec</span><span class="special">;</span> +<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special"><</span><a class="link" href="at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_c</span></code></a><span class="special"><</span><span class="identifier">vec</span><span class="special">,</span> <span class="number">1</span><span class="special">>::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">float</span><span class="special">&>));</span> +</pre> +<div class="footnotes"> +<br><hr width="100" align="left"> +<div class="footnote"><p><sup>[<a id="ftn.fusion.sequence.intrinsic.metafunctions.at_c.f0" href="#fusion.sequence.intrinsic.metafunctions.at_c.f0" class="para">7</a>] </sup> + <a class="link" href="at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_c</span></code></a> reflects the actual return + type of the function <a class="link" href="../functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a>. <a class="link" href="../../../sequence.html" title="Sequence">Sequence</a>(s) + typically return references to its elements via the <a class="link" href="../functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a> function. If you want + to get the actual element type, use <a class="link" href="value_at_c.html" title="value_at_c"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_at_c</span></code></a> + </p></div> +</div> +</div> +<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> +<td align="left"></td> +<td align="right"><div class="copyright-footer">Copyright © 2001-2006, 2011 Joel de Guzman, Dan Marsden, Tobias + Schwinger<p> + Distributed under the Boost Software License, Version 1.0. (See accompanying + 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>) + </p> +</div></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="at.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="value_at.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> +</div> +</body> +</html> |