1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>mpl sequence</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="../adapted.html" title="Adapted"> 9<link rel="prev" href="std__tuple.html" title="std::tuple"> 10<link rel="next" href="boost__array.html" title="boost::array"> 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="std__tuple.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adapted.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="boost__array.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h3 class="title"> 27<a name="fusion.adapted.mpl_sequence"></a><a class="link" href="mpl_sequence.html" title="mpl sequence">mpl sequence</a> 28</h3></div></div></div> 29<p> 30 This module provides adapters for <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> 31 sequences. Including the module header makes all <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> 32 sequences fully conforming fusion sequences. 33 </p> 34<h5> 35<a name="fusion.adapted.mpl_sequence.h0"></a> 36 <span class="phrase"><a name="fusion.adapted.mpl_sequence.header"></a></span><a class="link" href="mpl_sequence.html#fusion.adapted.mpl_sequence.header">Header</a> 37 </h5> 38<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">adapted</span><span class="special">/</span><span class="identifier">mpl</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 39<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">mpl</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 40</pre> 41<h5> 42<a name="fusion.adapted.mpl_sequence.h1"></a> 43 <span class="phrase"><a name="fusion.adapted.mpl_sequence.model_of"></a></span><a class="link" href="mpl_sequence.html#fusion.adapted.mpl_sequence.model_of">Model 44 of</a> 45 </h5> 46<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> 47<li class="listitem"> 48 <a class="link" href="../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward Sequence</a> 49 (If the <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> sequence 50 is a forward sequence.) 51 </li> 52<li class="listitem"> 53 <a class="link" href="../sequence/concepts/bidirectional_sequence.html" title="Bidirectional Sequence">Bidirectional 54 Sequence</a> (If the <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> 55 sequence is a bidirectional sequence.) 56 </li> 57<li class="listitem"> 58 <a class="link" href="../sequence/concepts/random_access_sequence.html" title="Random Access Sequence">Random 59 Access Sequence</a> (If the <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> 60 sequence is a random access sequence.) 61 </li> 62</ul></div> 63<h5> 64<a name="fusion.adapted.mpl_sequence.h2"></a> 65 <span class="phrase"><a name="fusion.adapted.mpl_sequence.example"></a></span><a class="link" href="mpl_sequence.html#fusion.adapted.mpl_sequence.example">Example</a> 66 </h5> 67<pre class="programlisting"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">vector_c</span><span class="special"><</span><span class="keyword">int</span><span class="special">,</span> <span class="number">123</span><span class="special">,</span> <span class="number">456</span><span class="special">></span> <span class="identifier">vec_c</span><span class="special">;</span> 68<span class="identifier">fusion</span><span class="special">::</span><span class="identifier">vector2</span><span class="special"><</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">long</span><span class="special">></span> <span class="identifier">v</span><span class="special">(</span><span class="identifier">vec_c</span><span class="special">);</span> 69<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <a class="link" href="../sequence/intrinsic/functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a><span class="special"><</span><span class="number">0</span><span class="special">>(</span><span class="identifier">v</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> 70<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <a class="link" href="../sequence/intrinsic/functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a><span class="special"><</span><span class="number">1</span><span class="special">>(</span><span class="identifier">v</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> 71 72<span class="identifier">v</span> <span class="special">=</span> <span class="identifier">mpl</span><span class="special">::</span><span class="identifier">vector_c</span><span class="special"><</span><span class="keyword">int</span><span class="special">,</span> <span class="number">456</span><span class="special">,</span> <span class="number">789</span><span class="special">>();</span> 73<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <a class="link" href="../sequence/intrinsic/functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a><span class="special"><</span><span class="number">0</span><span class="special">>(</span><span class="identifier">v</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> 74<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <a class="link" href="../sequence/intrinsic/functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a><span class="special"><</span><span class="number">1</span><span class="special">>(</span><span class="identifier">v</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> 75</pre> 76<h5> 77<a name="fusion.adapted.mpl_sequence.h3"></a> 78 <span class="phrase"><a name="fusion.adapted.mpl_sequence.bi_directional_adaptation"></a></span><a class="link" href="mpl_sequence.html#fusion.adapted.mpl_sequence.bi_directional_adaptation">Bi-directional 79 adaptation</a> 80 </h5> 81<p> 82 Fusion sequences may also be adapted as fully conforming <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> 83 sequences (see <a class="link" href="../sequence/intrinsic.html" title="Intrinsic">Intrinsics</a>). 84 That way, we can have 2-way adaptation to and from <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> 85 and Fusion. To make Fusion sequences fully conforming <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> 86 sequences, include: 87 </p> 88<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">mpl</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 89</pre> 90<p> 91 If you want bi-directional adaptation to and from <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> 92 and Fusion, simply include: 93 </p> 94<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">include</span><span class="special">/</span><span class="identifier">mpl</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 95</pre> 96<p> 97 The header includes all the necessary headers. 98 </p> 99<h5> 100<a name="fusion.adapted.mpl_sequence.h4"></a> 101 <span class="phrase"><a name="fusion.adapted.mpl_sequence.see_also"></a></span><a class="link" href="mpl_sequence.html#fusion.adapted.mpl_sequence.see_also">See 102 also</a> 103 </h5> 104<p> 105 <a href="http://www.boost.org/libs/mpl" target="_top">MPL</a> 106 </p> 107</div> 108<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 109<td align="left"></td> 110<td align="right"><div class="copyright-footer">Copyright © 2001-2006, 2011, 2012 Joel de Guzman, 111 Dan Marsden, Tobias Schwinger<p> 112 Distributed under the Boost Software License, Version 1.0. (See accompanying 113 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>) 114 </p> 115</div></td> 116</tr></table> 117<hr> 118<div class="spirit-nav"> 119<a accesskey="p" href="std__tuple.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adapted.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="boost__array.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 120</div> 121</body> 122</html> 123
