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: Macros</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="./void.html" class="navigation-link">Prev</a> <a href="./asserts.html" class="navigation-link">Next</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./data-types.html" class="navigation-link">Back</a> <a href="./terminology.html" class="navigation-link">Along</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="../refmanual.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="./macros.html" class="navigation-link">Macros</a></td> 13</tr></table><div class="header-separator"></div> 14<div class="section" id="macros"> 15<h1><a class="toc-backref" href="../refmanual.html#id1586">Macros</a></h1> 16<p id="label-macros">Being a <em>template</em> metaprogramming framework, the MPL concentrates on 17getting one thing done well and leaves most of the clearly 18preprocessor-related tasks to the corresponding specialized 19libraries <a class="citation-reference" href="#pre" id="id1284">[PRE]</a>, <a class="citation-reference" href="#ve03" id="id1285">[Ve03]</a>. But whether we like it or not, macros play 20an important role on today's C++ metaprogramming, and some of 21the useful MPL-level functionality cannot be implemented 22without leaking its preprocessor-dependent implementation 23nature into the library's public interface.</p> 24<table class="docutils citation" frame="void" id="pre" rules="none"> 25<colgroup><col class="label" /><col /></colgroup> 26<tbody valign="top"> 27<tr><td class="label"><a class="fn-backref" href="#id1284">[PRE]</a></td><td>Vesa Karvonen, Paul Mensonides, 28<a class="reference external" href="http://www.boost.org/libs/preprocessor/doc/index.html" target="_top">The Boost Preprocessor Metaprogramming library</a></td></tr> 29</tbody> 30</table> 31<table class="docutils citation" frame="void" id="ve03" rules="none"> 32<colgroup><col class="label" /><col /></colgroup> 33<tbody valign="top"> 34<tr><td class="label"><a class="fn-backref" href="#id1285">[Ve03]</a></td><td>Vesa Karvonen, <cite>The Order Programming Language</cite>, 2003.</td></tr> 35</tbody> 36</table> 37<ul class="toc simple" id="outline"> 38<li><a class="reference internal" href="./asserts.html" id="id1587">Asserts</a></li> 39<li><a class="reference internal" href="./introspection.html" id="id1592">Introspection</a></li> 40<li><a class="reference internal" href="./configuration.html" id="id1597">Configuration</a></li> 41<li><a class="reference internal" href="./broken-compiler-workarounds.html" id="id1608">Broken Compiler Workarounds</a></li> 42</ul> 43</div> 44 45<div class="footer-separator"></div> 46<table class="footer"><tr class="footer"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./void.html" class="navigation-link">Prev</a> <a href="./asserts.html" class="navigation-link">Next</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./data-types.html" class="navigation-link">Back</a> <a href="./terminology.html" class="navigation-link">Along</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="../refmanual.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> 47<td><div class="copyright-footer"><div class="copyright">Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams</div> 48Distributed under the Boost Software License, Version 1.0. (See accompanying 49file 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> 50</html> 51