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boost_fusion/doc/html/fusion/container/generation/functions/make_cons.html
Joel de Guzman 0b58f052b3 doc updates (mini tweaks) 
[SVN r47668]
2008-07-22 02:06:42 +00:00

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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>make_cons</title>
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<div class="section" lang="en">
<div class="titlepage"><div><div><h5 class="title">
<a name="fusion.container.generation.functions.make_cons"></a><a href="make_cons.html" title="make_cons">make_cons</a></h5></div></div></div>
<a name="fusion.container.generation.functions.make_cons.description"></a><h6>
<a name="id539183"></a>
<a href="make_cons.html#fusion.container.generation.functions.make_cons.description">Description</a>
</h6>
<p>
Create a <a href="../../cons.html" title="cons"><tt class="computeroutput"><span class="identifier">cons</span></tt></a>
from <tt class="computeroutput"><span class="identifier">car</span></tt> (<span class="emphasis"><em>head</em></span>)
and optional <tt class="computeroutput"><span class="identifier">cdr</span></tt> (<span class="emphasis"><em>tail</em></span>).
</p>
<a name="fusion.container.generation.functions.make_cons.synopsis"></a><h6>
<a name="id539263"></a>
<a href="make_cons.html#fusion.container.generation.functions.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">&gt;</span>
<span class="keyword">typename</span> <a href="../metafunctions/make_cons.html" title="make_cons"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">make_cons</span></tt></a><span class="special">&lt;</span><span class="identifier">Car</span><span class="special">&gt;::</span><span class="identifier">type</span>
<span class="identifier">make_cons</span><span class="special">(</span><span class="identifier">Car</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">car</span><span class="special">);</span>
<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">&gt;</span>
<span class="keyword">typename</span> <a href="../metafunctions/make_cons.html" title="make_cons"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">make_cons</span></tt></a><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>
<span class="identifier">make_cons</span><span class="special">(</span><span class="identifier">Car</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">car</span><span class="special">,</span> <span class="identifier">Cdr</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">cdr</span><span class="special">);</span>
</pre>
<a name="fusion.container.generation.functions.make_cons.parameters"></a><h6>
<a name="id539599"></a>
<a href="make_cons.html#fusion.container.generation.functions.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>
<tt class="computeroutput"><span class="identifier">car</span></tt>
</p>
</td>
<td>
<p>
Instance of <tt class="computeroutput"><span class="identifier">Car</span></tt>
</p>
</td>
<td>
<p>
The list's head
</p>
</td>
</tr>
<tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">cdr</span></tt>
</p>
</td>
<td>
<p>
Instance of <tt class="computeroutput"><span class="identifier">Cdr</span></tt>
</p>
</td>
<td>
<p>
The list's tail (optional)
</p>
</td>
</tr>
</tbody>
</table></div>
<a name="fusion.container.generation.functions.make_cons.expression_semantics"></a><h6>
<a name="id539765"></a>
<a href="make_cons.html#fusion.container.generation.functions.make_cons.expression_semantics">Expression
Semantics</a>
</h6>
<pre class="programlisting">
<span class="identifier">make_cons</span><span class="special">(</span><span class="identifier">car</span><span class="special">,</span> <span class="identifier">cdr</span><span class="special">);</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: <a href="../metafunctions/make_cons.html" title="make_cons"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">make_cons</span></tt></a><tt class="computeroutput"><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></tt> or <a href="../metafunctions/make_cons.html" title="make_cons"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">make_cons</span></tt></a><tt class="computeroutput"><span class="special">&lt;</span><span class="identifier">Car</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Create a <a href="../../cons.html" title="cons"><tt class="computeroutput"><span class="identifier">cons</span></tt></a> from <tt class="computeroutput"><span class="identifier">car</span></tt>
(<span class="emphasis"><em>head</em></span>) and optional <tt class="computeroutput"><span class="identifier">cdr</span></tt>
(<span class="emphasis"><em>tail</em></span>).
</p>
<a name="fusion.container.generation.functions.make_cons.header"></a><h6>
<a name="id540019"></a>
<a href="make_cons.html#fusion.container.generation.functions.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.functions.make_cons.example"></a><h6>
<a name="id540189"></a>
<a href="make_cons.html#fusion.container.generation.functions.make_cons.example">Example</a>
</h6>
<pre class="programlisting">
<span class="identifier">make_cons</span><span class="special">(</span><span class="char">'x'</span><span class="special">,</span> <span class="identifier">make_cons</span><span class="special">(</span><span class="number">123</span><span class="special">))</span>
</pre>
<a name="fusion.container.generation.functions.make_cons.see_also"></a><h6>
<a name="id540265"></a>
<a href="make_cons.html#fusion.container.generation.functions.make_cons.see_also">See
also</a>
</h6>
<p>
<a href="../../../notes.html#fusion.notes.boost__ref"><tt class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">ref</span></tt></a>
</p>
</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 © 2001-2007 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>
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