1<?xml version="1.0" encoding="utf-8" ?> 2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 3<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> 4<head> 5<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 6<meta name="generator" content="Docutils 0.7: http://docutils.sourceforge.net/" /> 7<title>The MPL Reference Manual: reverse</title> 8<link rel="stylesheet" href="../style.css" type="text/css" /> 9</head> 10<body class="docframe refmanual"> 11<table class="header"><tr class="header"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./sort.html" class="navigation-link">Prev</a> <a href="./reverse-copy.html" class="navigation-link">Next</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./sort.html" class="navigation-link">Back</a> <a href="./reverse-copy.html" class="navigation-link">Along</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./transformation-algorithms.html" class="navigation-link">Up</a> <a href="../refmanual.html" class="navigation-link">Home</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./refmanual_toc.html" class="navigation-link">Full TOC</a></span></td> 12<td class="header-group page-location"><a href="../refmanual.html" class="navigation-link">Front Page</a> / <a href="./algorithms.html" class="navigation-link">Algorithms</a> / <a href="./transformation-algorithms.html" class="navigation-link">Transformation Algorithms</a> / <a href="./reverse.html" class="navigation-link">reverse</a></td> 13</tr></table><div class="header-separator"></div> 14<div class="section" id="reverse"> 15<h1><a class="toc-backref" href="./transformation-algorithms.html#id1497">reverse</a></h1> 16<div class="section" id="id714"> 17<h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3> 18<pre class="literal-block"> 19template< 20 typename Sequence 21 , typename In = <em>unspecified</em> 22 > 23struct <a href="./reverse.html" class="identifier">reverse</a> 24{ 25 typedef <em>unspecified</em> type; 26}; 27</pre> 28</div> 29<div class="section" id="id715"> 30<h3><a class="subsection-title" href="#description" name="description">Description</a></h3> 31<p>Returns a reversed copy of the original sequence. <tt class="literal"><span class="pre"><a href="./reverse.html" class="identifier">reverse</a></span></tt> is a synonym for 32<a class="reference internal" href="./reverse-copy.html">reverse_copy</a>.</p> 33<p>[<em>Note:</em> This wording applies to a no-inserter version(s) of the algorithm. See the 34<cite>Expression semantics</cite> subsection for a precise specification of the algorithm's 35details in all cases — <em>end note</em>]</p> 36</div> 37<div class="section" id="id716"> 38<h3><a class="subsection-title" href="#header" name="header">Header</a></h3> 39<pre class="literal-block"> 40#include <<a href="../../../../boost/mpl/reverse.hpp" class="header">boost/mpl/reverse.hpp</a>> 41</pre> 42</div> 43<div class="section" id="id717"> 44<h3><a class="subsection-title" href="#parameters" name="parameters">Parameters</a></h3> 45<table border="1" class="docutils table"> 46<colgroup> 47<col width="19%" /> 48<col width="43%" /> 49<col width="38%" /> 50</colgroup> 51<thead valign="bottom"> 52<tr><th class="head">Parameter</th> 53<th class="head">Requirement</th> 54<th class="head">Description</th> 55</tr> 56</thead> 57<tbody valign="top"> 58<tr><td><tt class="literal"><span class="pre">Sequence</span></tt></td> 59<td><a class="reference internal" href="./forward-sequence.html">Forward Sequence</a></td> 60<td>A sequence to reverse.</td> 61</tr> 62<tr><td><tt class="literal"><span class="pre">In</span></tt></td> 63<td><a class="reference internal" href="./inserter.html">Inserter</a></td> 64<td>An inserter.</td> 65</tr> 66</tbody> 67</table> 68</div> 69<div class="section" id="id718"> 70<h3><a class="subsection-title" href="#expression-semantics" name="expression-semantics">Expression semantics</a></h3> 71<p>For any <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a> <tt class="literal"><span class="pre">s</span></tt>, and an <a class="reference internal" href="./inserter.html">Inserter</a> <tt class="literal"><span class="pre">in</span></tt>:</p> 72<pre class="literal-block"> 73typedef <a href="./reverse.html" class="identifier">reverse</a><s,in>::type r; 74</pre> 75<table class="docutils field-list" frame="void" rules="none"> 76<col class="field-name" /> 77<col class="field-body" /> 78<tbody valign="top"> 79<tr class="field"><th class="field-name">Return type:</th><td class="field-body"><p class="first">A type.</p> 80</td> 81</tr> 82<tr class="field"><th class="field-name">Semantics:</th><td class="field-body"><p class="first">Equivalent to</p> 83<pre class="last literal-block"> 84typedef <a href="./reverse-copy.html" class="identifier">reverse_copy</a><s,in>::type r; 85</pre> 86</td> 87</tr> 88</tbody> 89</table> 90</div> 91<div class="section" id="id719"> 92<h3><a class="subsection-title" href="#complexity" name="complexity">Complexity</a></h3> 93<p>Linear.</p> 94</div> 95<div class="section" id="id720"> 96<h3><a class="subsection-title" href="#example" name="example">Example</a></h3> 97<pre class="literal-block"> 98typedef <a href="./vector-c.html" class="identifier">vector_c</a><int,9,8,7,6,5,4,3,2,1,0> numbers; 99typedef <a href="./reverse.html" class="identifier">reverse</a>< numbers >::type result; 100 101<a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( <a href="./equal.html" class="identifier">equal</a>< result, <a href="./range-c.html" class="identifier">range_c</a><int,0,10> > )); 102</pre> 103</div> 104<div class="section" id="id721"> 105<h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3> 106<p><a class="reference internal" href="./transformation-algorithms.html">Transformation Algorithms</a>, <a class="reference internal" href="./reversible-algorithm.html">Reversible Algorithm</a>, <a class="reference internal" href="./reverse-copy.html">reverse_copy</a>, <a class="reference internal" href="./copy.html">copy</a>, <a class="reference internal" href="./copy-if.html">copy_if</a></p> 107<!-- Algorithms/Transformation Algorithms//reverse_copy |110 --> 108</div> 109</div> 110 111<div class="footer-separator"></div> 112<table class="footer"><tr class="footer"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./sort.html" class="navigation-link">Prev</a> <a href="./reverse-copy.html" class="navigation-link">Next</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./sort.html" class="navigation-link">Back</a> <a href="./reverse-copy.html" class="navigation-link">Along</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./transformation-algorithms.html" class="navigation-link">Up</a> <a href="../refmanual.html" class="navigation-link">Home</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./refmanual_toc.html" class="navigation-link">Full TOC</a></span></td> 113<td><div class="copyright-footer"><div class="copyright">Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams</div> 114Distributed under the Boost Software License, Version 1.0. (See accompanying 115file LICENSE_1_0.txt or copy at <a class="reference external" href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)</div></td></tr></table></body> 116</html> 117