ceph/src/boost/libs/mpl/doc/tutorial/iterator-protocol.html

   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 <!-- Copyright Aleksey Gurtovoy 2006. Distributed under the Boost -->
   5 <!-- Software License, Version 1.0. (See accompanying -->
   6 <!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
   7 <head>
   8 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
   9 <meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
  10 <title>THE BOOST MPL LIBRARY: Iterator Protocol</title>
  11 <link rel="stylesheet" href="../style.css" type="text/css" />
  12 </head>
  13 <body class="docframe">
  14 <table class="header"><tr class="header"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./apply-lambda-semantics.html" class="navigation-link">Prev</a>&nbsp;<a href="./tag-dispatching-protocol.html" class="navigation-link">Next</a></span><span class="navigation-group-separator">&nbsp;|&nbsp;</span><span class="navigation-group"><a href="./apply-lambda-semantics.html" class="navigation-link">Back</a>&nbsp;<a href="./tag-dispatching-protocol.html" class="navigation-link">Along</a></span><span class="navigation-group-separator">&nbsp;|&nbsp;</span><span class="navigation-group"><a href="./changes-in-boost-1-32-0.html" class="navigation-link">Up</a>&nbsp;<a href="../index.html" class="navigation-link">Home</a></span><span class="navigation-group-separator">&nbsp;|&nbsp;</span><span class="navigation-group"><a href="./tutorial_toc.html" class="navigation-link">Full TOC</a></span></td>
  15 <td class="header-group page-location"><a href="../index.html" class="navigation-link">Front Page</a> / <a href="./changelog-history.html" class="navigation-link">Changelog & History</a> / <a href="./changes-in-boost-1-32-0.html" class="navigation-link">Changes in Boost 1.32.0 Release</a> / <a href="./iterator-protocol.html" class="navigation-link">Iterator Protocol</a></td>
  16 </tr></table><div class="header-separator"></div>
  17 <div class="section" id="iterator-protocol">
  18 <h1><a class="toc-backref" href="./changes-in-boost-1-32-0.html#id65" name="iterator-protocol">Iterator Protocol</a></h1>
  19 <p>The library no longer guarantees or relies on the direct presence
  20 of <tt class="literal"><span class="pre">advance</span></tt> / <tt class="literal"><span class="pre">distance</span></tt> / <tt class="literal"><span class="pre">next</span></tt> / <tt class="literal"><span class="pre">prior</span></tt> / <tt class="literal"><span class="pre">type</span></tt>
  21 members in iterator types; the following table summarises the new
  22 requirements:</p>
  23 <table border="1" class="table">
  24 <colgroup>
  25 <col width="50%" />
  26 <col width="50%" />
  27 </colgroup>
  28 <thead valign="bottom">
  29 <tr><th>Before</th>
  30 <th>Now</th>
  31 </tr>
  32 </thead>
  33 <tbody valign="top">
  34 <tr><td><tt class="literal"><span class="pre">i::type</span></tt></td>
  35 <td><tt class="literal"><span class="pre">deref&lt;i&gt;::type</span></tt></td>
  36 </tr>
  37 <tr><td><tt class="literal"><span class="pre">i::next</span></tt></td>
  38 <td><tt class="literal"><span class="pre">next&lt;i&gt;::type</span></tt></td>
  39 </tr>
  40 <tr><td><tt class="literal"><span class="pre">i::prior</span></tt></td>
  41 <td><tt class="literal"><span class="pre">prior&lt;i&gt;::type</span></tt></td>
  42 </tr>
  43 <tr><td><tt class="literal"><span class="pre">i::advance&lt;n&gt;::type</span></tt></td>
  44 <td><tt class="literal"><span class="pre">advance&lt;i,n&gt;::type</span></tt></td>
  45 </tr>
  46 <tr><td><tt class="literal"><span class="pre">i::distance&lt;j&gt;::type</span></tt></td>
  47 <td><tt class="literal"><span class="pre">distance&lt;i,j&gt;::type</span></tt></td>
  48 </tr>
  49 <tr><td><tt class="literal"><span class="pre">i::category</span></tt></td>
  50 <td><tt class="literal"><span class="pre">i::category</span></tt></td>
  51 </tr>
  52 </tbody>
  53 </table>
  54 </div>
  55
  56 <div class="footer-separator"></div>
  57 <table class="footer"><tr class="footer"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./apply-lambda-semantics.html" class="navigation-link">Prev</a>&nbsp;<a href="./tag-dispatching-protocol.html" class="navigation-link">Next</a></span><span class="navigation-group-separator">&nbsp;|&nbsp;</span><span class="navigation-group"><a href="./apply-lambda-semantics.html" class="navigation-link">Back</a>&nbsp;<a href="./tag-dispatching-protocol.html" class="navigation-link">Along</a></span><span class="navigation-group-separator">&nbsp;|&nbsp;</span><span class="navigation-group"><a href="./changes-in-boost-1-32-0.html" class="navigation-link">Up</a>&nbsp;<a href="../index.html" class="navigation-link">Home</a></span><span class="navigation-group-separator">&nbsp;|&nbsp;</span><span class="navigation-group"><a href="./tutorial_toc.html" class="navigation-link">Full TOC</a></span></td>
  58 </tr></table></body>
  59 </html>