projects / ceph.git / blame
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| 7c673cae FG |
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 0.5: http://docutils.sourceforge.net/" /> | |
| 7 | <title>Swappable Iterator Concept</title> | |
| 8 | <link rel="stylesheet" href="../../../rst.css" type="text/css" /> | |
| 9 | </head> | |
| 10 | <body> | |
| 11 | <div class="document" id="swappable-iterator-concept"> | |
| 12 | <h1 class="title">Swappable Iterator Concept</h1> | |
| 13 | ||
| 14 | <!-- Copyright David Abrahams 2006. Distributed under the Boost --> | |
| 15 | <!-- Software License, Version 1.0. (See accompanying --> | |
| 16 | <!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) --> | |
| 17 | <p>A class or built-in type <tt class="docutils literal"><span class="pre">X</span></tt> models the <em>Swappable Iterator</em> concept | |
| 18 | if, in addition to <tt class="docutils literal"><span class="pre">X</span></tt> being Copy Constructible, the following | |
| 19 | expressions are valid and respect the stated semantics.</p> | |
| 20 | <table border="1" class="docutils"> | |
| 21 | <colgroup> | |
| 22 | <col width="37%" /> | |
| 23 | <col width="19%" /> | |
| 24 | <col width="43%" /> | |
| 25 | </colgroup> | |
| 26 | <thead valign="bottom"> | |
| 27 | <tr><th class="head" colspan="3">Swappable Iterator Requirements (in addition to Copy Constructible)</th> | |
| 28 | </tr> | |
| 29 | <tr><th class="head">Expression</th> | |
| 30 | <th class="head">Return Type</th> | |
| 31 | <th class="head">Postcondition</th> | |
| 32 | </tr> | |
| 33 | </thead> | |
| 34 | <tbody valign="top"> | |
| 35 | <tr><td><tt class="docutils literal"><span class="pre">iter_swap(a,</span> <span class="pre">b)</span></tt></td> | |
| 36 | <td><tt class="docutils literal"><span class="pre">void</span></tt></td> | |
| 37 | <td>the pointed to values are | |
| 38 | exchanged</td> | |
| 39 | </tr> | |
| 40 | </tbody> | |
| 41 | </table> | |
| 42 | <dl class="docutils"> | |
| 43 | <dt>[<em>Note:</em> An iterator that is a model of the <em>Readable</em> and <em>Writable Iterator</em> concepts</dt> | |
| 44 | <dd>is also a model of <em>Swappable Iterator</em>. <em>--end note</em>]</dd> | |
| 45 | </dl> | |
| 46 | </div> | |
| 47 | <div class="footer"> | |
| 48 | <hr class="footer" /> | |
| 49 | <a class="reference external" href="SwappableIterator.rst">View document source</a>. | |
| 50 | Generated by <a class="reference external" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference external" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source. | |
| 51 | ||
| 52 | </div> | |
| 53 | </body> | |
| 54 | </html> |