1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>as_vector</title> 5<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../../index.html" title="Chapter 1. Fusion 2.2"> 8<link rel="up" href="../functions.html" title="Functions"> 9<link rel="prev" href="as_list.html" title="as_list"> 10<link rel="next" href="as_deque.html" title="as_deque"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="as_list.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="as_deque.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h5 class="title"> 27<a name="fusion.container.conversion.functions.as_vector"></a><a class="link" href="as_vector.html" title="as_vector">as_vector</a> 28</h5></div></div></div> 29<h6> 30<a name="fusion.container.conversion.functions.as_vector.h0"></a> 31 <span class="phrase"><a name="fusion.container.conversion.functions.as_vector.description"></a></span><a class="link" href="as_vector.html#fusion.container.conversion.functions.as_vector.description">Description</a> 32 </h6> 33<p> 34 Convert a fusion sequence to a <a class="link" href="../../vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a>. 35 </p> 36<h6> 37<a name="fusion.container.conversion.functions.as_vector.h1"></a> 38 <span class="phrase"><a name="fusion.container.conversion.functions.as_vector.synopsis"></a></span><a class="link" href="as_vector.html#fusion.container.conversion.functions.as_vector.synopsis">Synopsis</a> 39 </h6> 40<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span> 41<span class="keyword">typename</span> <span class="identifier">result_of</span><span class="special">::</span><span class="identifier">as_vector</span><span class="special"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span> 42<span class="identifier">as_vector</span><span class="special">(</span><span class="identifier">Sequence</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span> 43 44<span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span> 45<span class="keyword">typename</span> <span class="identifier">result_of</span><span class="special">::</span><span class="identifier">as_vector</span><span class="special"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">>::</span><span class="identifier">type</span> 46<span class="identifier">as_vector</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span> 47</pre> 48<h6> 49<a name="fusion.container.conversion.functions.as_vector.h2"></a> 50 <span class="phrase"><a name="fusion.container.conversion.functions.as_vector.parameters"></a></span><a class="link" href="as_vector.html#fusion.container.conversion.functions.as_vector.parameters">Parameters</a> 51 </h6> 52<div class="informaltable"><table class="table"> 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><tr> 76<td> 77 <p> 78 <code class="computeroutput"><span class="identifier">seq</span></code> 79 </p> 80 </td> 81<td> 82 <p> 83 An instance of Sequence 84 </p> 85 </td> 86<td> 87 <p> 88 The sequence to convert. 89 </p> 90 </td> 91</tr></tbody> 92</table></div> 93<h6> 94<a name="fusion.container.conversion.functions.as_vector.h3"></a> 95 <span class="phrase"><a name="fusion.container.conversion.functions.as_vector.expression_semantics"></a></span><a class="link" href="as_vector.html#fusion.container.conversion.functions.as_vector.expression_semantics">Expression 96 Semantics</a> 97 </h6> 98<pre class="programlisting"><span class="identifier">as_vector</span><span class="special">(</span><span class="identifier">seq</span><span class="special">);</span> 99</pre> 100<p> 101 <span class="bold"><strong>Return type</strong></span>: <a class="link" href="../metafunctions/as_vector.html" title="as_vector"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">as_vector</span></code></a><code class="computeroutput"><span class="special"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span></code> 102 </p> 103<p> 104 <span class="bold"><strong>Semantics</strong></span>: Convert a fusion sequence, 105 <code class="computeroutput"><span class="identifier">seq</span></code>, to a <a class="link" href="../../vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a>. 106 </p> 107<h6> 108<a name="fusion.container.conversion.functions.as_vector.h4"></a> 109 <span class="phrase"><a name="fusion.container.conversion.functions.as_vector.header"></a></span><a class="link" href="as_vector.html#fusion.container.conversion.functions.as_vector.header">Header</a> 110 </h6> 111<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">container</span><span class="special">/</span><span class="identifier">vector</span><span class="special">/</span><span class="identifier">convert</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 112<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">as_vector</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 113</pre> 114<h6> 115<a name="fusion.container.conversion.functions.as_vector.h5"></a> 116 <span class="phrase"><a name="fusion.container.conversion.functions.as_vector.example"></a></span><a class="link" href="as_vector.html#fusion.container.conversion.functions.as_vector.example">Example</a> 117 </h6> 118<pre class="programlisting"><span class="identifier">as_vector</span><span class="special">(</span><a class="link" href="../../generation/functions/make_list.html" title="make_list"><code class="computeroutput"><span class="identifier">make_list</span></code></a><span class="special">(</span><span class="char">'x'</span><span class="special">,</span> <span class="number">123</span><span class="special">,</span> <span class="string">"hello"</span><span class="special">))</span> 119</pre> 120</div> 121<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 122<td align="left"></td> 123<td align="right"><div class="copyright-footer">Copyright © 2001-2006, 2011, 2012 Joel de Guzman, 124 Dan Marsden, Tobias Schwinger<p> 125 Distributed under the Boost Software License, Version 1.0. (See accompanying 126 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>) 127 </p> 128</div></td> 129</tr></table> 130<hr> 131<div class="spirit-nav"> 132<a accesskey="p" href="as_list.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="as_deque.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 133</div> 134</body> 135</html> 136
