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1 | <?xml version="1.0" encoding="utf-8" ?> |
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| 6 | <meta name="generator" content="Docutils 0.7: http://docutils.sourceforge.net/" /> | |
| 7 | <title>The MPL Reference Manual: reverse_replace</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="./reverse-transform.html" class="navigation-link">Prev</a> <a href="./reverse-replace-if.html" class="navigation-link">Next</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./reverse-transform.html" class="navigation-link">Back</a> <a href="./reverse-replace-if.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-replace.html" class="navigation-link">reverse_replace</a></td> | |
| 13 | </tr></table><div class="header-separator"></div> | |
| 14 | <div class="section" id="reverse-replace"> | |
| 15 | <h1><a class="toc-backref" href="./transformation-algorithms.html#id1501">reverse_replace</a></h1> | |
| 16 | <div class="section" id="id749"> | |
| 17 | <h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3> | |
| 18 | <pre class="literal-block"> | |
| 19 | template< | |
| 20 | typename Sequence | |
| 21 | , typename OldType | |
| 22 | , typename NewType | |
| 23 | , typename In = <em>unspecified</em> | |
| 24 | > | |
| 25 | struct <a href="./reverse-replace.html" class="identifier">reverse_replace</a> | |
| 26 | { | |
| 27 | typedef <em>unspecified</em> type; | |
| 28 | }; | |
| 29 | </pre> | |
| 30 | </div> | |
| 31 | <div class="section" id="id750"> | |
| 32 | <h3><a class="subsection-title" href="#description" name="description">Description</a></h3> | |
| 33 | <p>Returns a reversed copy of the original sequence where every type identical to <tt class="literal"><span class="pre">OldType</span></tt> | |
| 34 | has been replaced with <tt class="literal"><span class="pre">NewType</span></tt>.</p> | |
| 35 | <p>[<em>Note:</em> This wording applies to a no-inserter version(s) of the algorithm. See the | |
| 36 | <cite>Expression semantics</cite> subsection for a precise specification of the algorithm's | |
| 37 | details in all cases — <em>end note</em>]</p> | |
| 38 | </div> | |
| 39 | <div class="section" id="id751"> | |
| 40 | <h3><a class="subsection-title" href="#header" name="header">Header</a></h3> | |
| 41 | <pre class="literal-block"> | |
| 42 | #include <<a href="../../../../boost/mpl/replace.hpp" class="header">boost/mpl/replace.hpp</a>> | |
| 43 | </pre> | |
| 44 | </div> | |
| 45 | <div class="section" id="id752"> | |
| 46 | <h3><a class="subsection-title" href="#model-of" name="model-of">Model of</a></h3> | |
| 47 | <p><a class="reference internal" href="./reversible-algorithm.html">Reversible Algorithm</a></p> | |
| 48 | </div> | |
| 49 | <div class="section" id="id753"> | |
| 50 | <h3><a class="subsection-title" href="#parameters" name="parameters">Parameters</a></h3> | |
| 51 | <table border="1" class="docutils table"> | |
| 52 | <colgroup> | |
| 53 | <col width="19%" /> | |
| 54 | <col width="43%" /> | |
| 55 | <col width="38%" /> | |
| 56 | </colgroup> | |
| 57 | <thead valign="bottom"> | |
| 58 | <tr><th class="head">Parameter</th> | |
| 59 | <th class="head">Requirement</th> | |
| 60 | <th class="head">Description</th> | |
| 61 | </tr> | |
| 62 | </thead> | |
| 63 | <tbody valign="top"> | |
| 64 | <tr><td><tt class="literal"><span class="pre">Sequence</span></tt></td> | |
| 65 | <td><a class="reference internal" href="./forward-sequence.html">Forward Sequence</a></td> | |
| 66 | <td>A original sequence.</td> | |
| 67 | </tr> | |
| 68 | <tr><td><tt class="literal"><span class="pre">OldType</span></tt></td> | |
| 69 | <td>Any type</td> | |
| 70 | <td>A type to be replaced.</td> | |
| 71 | </tr> | |
| 72 | <tr><td><tt class="literal"><span class="pre">NewType</span></tt></td> | |
| 73 | <td>Any type</td> | |
| 74 | <td>A type to replace with.</td> | |
| 75 | </tr> | |
| 76 | <tr><td><tt class="literal"><span class="pre">In</span></tt></td> | |
| 77 | <td><a class="reference internal" href="./inserter.html">Inserter</a></td> | |
| 78 | <td>An inserter.</td> | |
| 79 | </tr> | |
| 80 | </tbody> | |
| 81 | </table> | |
| 82 | </div> | |
| 83 | <div class="section" id="id754"> | |
| 84 | <h3><a class="subsection-title" href="#expression-semantics" name="expression-semantics">Expression semantics</a></h3> | |
| 85 | <p>The semantics of an expression are defined only | |
| 86 | where they differ from, or are not defined in <a class="reference internal" href="./reversible-algorithm.html">Reversible Algorithm</a>.</p> | |
| 87 | <p>For any <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a> <tt class="literal"><span class="pre">s</span></tt>, an <a class="reference internal" href="./inserter.html">Inserter</a> <tt class="literal"><span class="pre">in</span></tt>, and arbitrary types <tt class="literal"><span class="pre">x</span></tt> and <tt class="literal"><span class="pre">y</span></tt>:</p> | |
| 88 | <pre class="literal-block"> | |
| 89 | typedef <a href="./reverse-replace.html" class="identifier">reverse_replace</a><s,x,y,in>::type r; | |
| 90 | </pre> | |
| 91 | <table class="docutils field-list" frame="void" rules="none"> | |
| 92 | <col class="field-name" /> | |
| 93 | <col class="field-body" /> | |
| 94 | <tbody valign="top"> | |
| 95 | <tr class="field"><th class="field-name">Return type:</th><td class="field-body"><p class="first">A type.</p> | |
| 96 | </td> | |
| 97 | </tr> | |
| 98 | <tr class="field"><th class="field-name">Semantics:</th><td class="field-body"><p class="first">Equivalent to</p> | |
| 99 | <pre class="last literal-block"> | |
| 100 | typedef <a href="./reverse-replace-if.html" class="identifier">reverse_replace_if</a>< s,y,is_same<_,x>,in >::type r; | |
| 101 | </pre> | |
| 102 | </td> | |
| 103 | </tr> | |
| 104 | </tbody> | |
| 105 | </table> | |
| 106 | </div> | |
| 107 | <div class="section" id="id755"> | |
| 108 | <h3><a class="subsection-title" href="#complexity" name="complexity">Complexity</a></h3> | |
| 109 | <p>Linear. Performs exactly <tt class="literal"><span class="pre"><a href="./size.html" class="identifier">size</a><s>::value</span></tt> comparisons for | |
| 110 | identity / insertions.</p> | |
| 111 | </div> | |
| 112 | <div class="section" id="id756"> | |
| 113 | <h3><a class="subsection-title" href="#example" name="example">Example</a></h3> | |
| 114 | <pre class="literal-block"> | |
| 115 | typedef <a href="./vector.html" class="identifier">vector</a><int,float,char,float,float,double> types; | |
| 116 | typedef <a href="./vector.html" class="identifier">vector</a><double,double,double,char,double,int> expected; | |
| 117 | typedef <a href="./reverse-replace.html" class="identifier">reverse_replace</a>< types,float,double >::type result; | |
| 118 | ||
| 119 | <a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( <a href="./equal.html" class="identifier">equal</a>< result,expected > )); | |
| 120 | </pre> | |
| 121 | </div> | |
| 122 | <div class="section" id="id757"> | |
| 123 | <h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3> | |
| 124 | <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="./replace.html">replace</a>, <a class="reference internal" href="./reverse-replace-if.html">reverse_replace_if</a>, <a class="reference internal" href="./remove.html">remove</a>, <a class="reference internal" href="./reverse-transform.html">reverse_transform</a></p> | |
| 125 | <!-- Algorithms/Transformation Algorithms//reverse_replace_if |150 --> | |
| 126 | </div> | |
| 127 | </div> | |
| 128 | ||
| 129 | <div class="footer-separator"></div> | |
| 130 | <table class="footer"><tr class="footer"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./reverse-transform.html" class="navigation-link">Prev</a> <a href="./reverse-replace-if.html" class="navigation-link">Next</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./reverse-transform.html" class="navigation-link">Back</a> <a href="./reverse-replace-if.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> | |
| 131 | <td><div class="copyright-footer"><div class="copyright">Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams</div> | |
| 132 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 133 | file 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> | |
| 134 | </html> |