<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Macro BOOST_PROTO_REPEAT_EX</title> <link rel="stylesheet" href="boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> <link rel="home" href="index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> <link rel="up" href="proto/reference.html#header.boost.proto.repeat_hpp" title="Header <boost/proto/repeat.hpp>"> <link rel="prev" href="BOOST_PROTO_REPEAT_FROM_TO.html" title="Macro BOOST_PROTO_REPEAT_FROM_TO"> <link rel="next" href="BOOST_PROTO_REPEAT_FROM_TO_EX.html" title="Macro BOOST_PROTO_REPEAT_FROM_TO_EX"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../boost.png"></td> <td align="center"><a href="../../index.html">Home</a></td> <td align="center"><a href="../../libs/libraries.htm">Libraries</a></td> <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> <td align="center"><a href="../../more/index.htm">More</a></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="BOOST_PROTO_REPEAT_FROM_TO.html"><img src="../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="proto/reference.html#header.boost.proto.repeat_hpp"><img src="../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_PROTO_REPEAT_FROM_TO_EX.html"><img src="../../doc/html/images/next.png" alt="Next"></a> </div> <div class="refentry" title="Macro BOOST_PROTO_REPEAT_EX"> <a name="BOOST_PROTO_REPEAT_EX"></a><div class="titlepage"></div> <div class="refnamediv"> <h2><span class="refentrytitle">Macro BOOST_PROTO_REPEAT_EX</span></h2> <p>BOOST_PROTO_REPEAT_EX — Repeatedly invoke the specified macro.</p> </div> <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="emphasis"><em>// In header: <<a class="link" href="proto/reference.html#header.boost.proto.repeat_hpp" title="Header <boost/proto/repeat.hpp>">boost/proto/repeat.hpp</a>> </em></span>BOOST_PROTO_REPEAT_EX(MACRO, typename_A, A, A_a, a)</pre></div> <div class="refsect1" title="Description"> <a name="id1630716"></a><h2>Description</h2> <p> <code class="computeroutput">BOOST_PROTO_REPEAT_EX()</code> is used to generate the kind of repetitive code that is typical of DSELs built with Proto. <code class="computeroutput">BOOST_PROTO_REPEAT_EX(<em class="replaceable"><code>MACRO</code></em>, <em class="replaceable"><code>typename_A</code></em>, <em class="replaceable"><code>A</code></em>, <em class="replaceable"><code>A_a</code></em>, <em class="replaceable"><code>a</code></em>)</code> is equivalent to: </p> <p> </p> <pre class="programlisting"><em class="replaceable"><code>MACRO</code></em>(1, typename_A, A, A_a, a) <em class="replaceable"><code>MACRO</code></em>(2, typename_A, A, A_a, a) ... <em class="replaceable"><code>MACRO</code></em>(<a class="link" href="BOOST_PROTO_MAX_ARITY.html" title="Macro BOOST_PROTO_MAX_ARITY">BOOST_PROTO_MAX_ARITY</a>, typename_A, A, A_a, a)</pre> <p> </p> <p> <span class="bold"><strong>Example:</strong></span> </p> <p> See <code class="computeroutput"><a class="link" href="BOOST_PROTO_REPEAT_FROM_TO.html" title="Macro BOOST_PROTO_REPEAT_FROM_TO">BOOST_PROTO_REPEAT_FROM_TO</a>()</code>. </p> </div> </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"></td> <td align="right"><div class="copyright-footer">Copyright © 2008 Eric Niebler<p> Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) </p> </div></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="BOOST_PROTO_REPEAT_FROM_TO.html"><img src="../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="proto/reference.html#header.boost.proto.repeat_hpp"><img src="../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_PROTO_REPEAT_FROM_TO_EX.html"><img src="../../doc/html/images/next.png" alt="Next"></a> </div> </body> </html>