feedc0de/boost_fusion
1
0
Fork 0
forked from boostorg/fusion
Code Pull Requests Activity
Files
f27ed26e44e30c00512cd59de941a94d5dfb454c
boost_fusion/doc/html/fusion/container/generation/metafunctions/make_cons.html
Eric Niebler f27ed26e44 make single_view random access 
[SVN r72977]
2011-07-08 19:42:35 +00:00

153 lines
9.7 KiB
HTML
Raw Blame History

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>make_cons</title>
<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
<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="make_list.html" title="make_list">
<link rel="next" href="make_vector.html" title="make_vector">
</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="make_list.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="make_vector.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.container.generation.metafunctions.make_cons"></a><a class="link" href="make_cons.html" title="make_cons">make_cons</a>
</h5></div></div></div>
<a name="fusion.container.generation.metafunctions.make_cons.description"></a><h6>
<a name="fusion.container.generation.metafunctions.make_cons.description-heading"></a>
<a class="link" href="make_cons.html#fusion.container.generation.metafunctions.make_cons.description">Description</a>
</h6>
<p>
Returns the result type of <a class="link" href="../functions/make_cons.html" title="make_cons"><code class="computeroutput"><span class="identifier">make_cons</span></code></a>.
</p>
<a name="fusion.container.generation.metafunctions.make_cons.synopsis"></a><h6>
<a name="fusion.container.generation.metafunctions.make_cons.synopsis-heading"></a>
<a class="link" href="make_cons.html#fusion.container.generation.metafunctions.make_cons.synopsis">Synopsis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">Car</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Cdr</span> <span class="special">=</span> <span class="identifier">nil</span><span class="special">&gt;</span>
<span class="keyword">struct</span> <span class="identifier">make_cons</span><span class="special">;</span>
</pre>
<a name="fusion.container.generation.metafunctions.make_cons.parameters"></a><h6>
<a name="fusion.container.generation.metafunctions.make_cons.parameters-heading"></a>
<a class="link" href="make_cons.html#fusion.container.generation.metafunctions.make_cons.parameters">Parameters</a>
</h6>
<div class="informaltable"><table class="table">
<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">Car</span></code>
</p>
</td>
<td>
<p>
Any type
</p>
</td>
<td>
<p>
The list's head type
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">Cdr</span></code>
</p>
</td>
<td>
<p>
A <code class="computeroutput"><span class="identifier">cons</span></code>
</p>
</td>
<td>
<p>
The list's tail type (optional)
</p>
</td>
</tr>
</tbody>
</table></div>
<a name="fusion.container.generation.metafunctions.make_cons.expression_semantics"></a><h6>
<a name="fusion.container.generation.metafunctions.make_cons.expression_semantics-heading"></a>
<a class="link" href="make_cons.html#fusion.container.generation.metafunctions.make_cons.expression_semantics">Expression
Semantics</a>
</h6>
<pre class="programlisting"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">make_cons</span><span class="special">&lt;</span><span class="identifier">Car</span><span class="special">,</span> <span class="identifier">Cdr</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><strong>Return type</strong></span>: A <a class="link" href="../../cons.html" title="cons"><code class="computeroutput"><span class="identifier">cons</span></code></a> with head element, <code class="computeroutput"><span class="identifier">Car</span></code>, of type converted following the
rules for <a class="link" href="../../../notes.html#fusion.notes.element_conversion"><span class="emphasis"><em>element
conversion</em></span></a>, and tail, <code class="computeroutput"><span class="identifier">Cdr</span></code>.
</p>
<p>
<span class="bold"><strong>Semantics</strong></span>: Create a <a class="link" href="../../cons.html" title="cons"><code class="computeroutput"><span class="identifier">cons</span></code></a> from <code class="computeroutput"><span class="identifier">Car</span></code>
(<span class="emphasis"><em>head</em></span>) and optional <code class="computeroutput"><span class="identifier">Cdr</span></code>
(<span class="emphasis"><em>tail</em></span>).
</p>
<a name="fusion.container.generation.metafunctions.make_cons.header"></a><h6>
<a name="fusion.container.generation.metafunctions.make_cons.header-heading"></a>
<a class="link" href="make_cons.html#fusion.container.generation.metafunctions.make_cons.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">container</span><span class="special">/</span><span class="identifier">generation</span><span class="special">/</span><span class="identifier">make_cons</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">make_cons</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.container.generation.metafunctions.make_cons.example"></a><h6>
<a name="fusion.container.generation.metafunctions.make_cons.example-heading"></a>
<a class="link" href="make_cons.html#fusion.container.generation.metafunctions.make_cons.example">Example</a>
</h6>
<pre class="programlisting"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">make_cons</span><span class="special">&lt;</span><span class="keyword">char</span><span class="special">,</span> <span class="identifier">result_of</span><span class="special">::</span><span class="identifier">make_cons</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
</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 &#169; 2001-2007 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="make_list.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="make_vector.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
</body>
</html>
View Git Blame Copy Permalink