1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Macro BOOST_PROTO_a</title> 6<link rel="stylesheet" href="../../doc/src/boostbook.css" type="text/css"> 7<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 8<link rel="home" href="index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> 9<link rel="up" href="proto/reference.html#header.boost.proto.repeat_hpp" title="Header <boost/proto/repeat.hpp>"> 10<link rel="prev" href="BOOST_PROTO_ref_a.html" title="Macro BOOST_PROTO_ref_a"> 11<link rel="next" href="boost/proto/tag/terminal.html" title="Struct terminal"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table cellpadding="2" width="100%"><tr> 15<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../boost.png"></td> 16<td align="center"><a href="../../index.html">Home</a></td> 17<td align="center"><a href="../../libs/libraries.htm">Libraries</a></td> 18<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 19<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 20<td align="center"><a href="../../more/index.htm">More</a></td> 21</tr></table> 22<hr> 23<div class="spirit-nav"> 24<a accesskey="p" href="BOOST_PROTO_ref_a.html"><img src="../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="proto/reference.html#header.boost.proto.repeat_hpp"><img src="../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="boost/proto/tag/terminal.html"><img src="../../doc/src/images/next.png" alt="Next"></a> 25</div> 26<div class="refentry"> 27<a name="BOOST_PROTO_1_3_33_5_37_15"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Macro BOOST_PROTO_a</span></h2> 30<p>BOOST_PROTO_a — 31 Generates sequences like 32 <code class="computeroutput"> 33 a<sub>0</sub>, 34 a<sub>1</sub>, … 35 a<sub>N-1</sub> 36 </code>. 37 </p> 38</div> 39<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 40<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// 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>> 41 42</span>BOOST_PROTO_a(N)</pre></div> 43<div class="refsect1"> 44<a name="id-1.3.33.5.39.17.4"></a><h2>Description</h2> 45<p> 46 Intended for use with the <code class="computeroutput"><a class="link" href="BOOST_PROTO_REPEAT.html" title="Macro BOOST_PROTO_REPEAT">BOOST_PROTO_REPEAT</a>()</code> 47 and <code class="computeroutput"><a class="link" href="BOOST_PROTO_LOCAL_ITERATE.html" title="Macro BOOST_PROTO_LOCAL_ITERATE">BOOST_PROTO_LOCAL_ITERATE</a>()</code> macros. 48 </p> 49<p> 50 <code class="computeroutput">BOOST_PROTO_a(<em class="replaceable"><code>N</code></em>)</code> generates sequences like: 51 </p> 52<p> 53 </p> 54<pre class="programlisting"><span class="identifier">a</span><sub><span class="number">0</span></sub><span class="special">,</span> <span class="identifier">a</span><sub><span class="number">1</span></sub><span class="special">,</span> … <span class="identifier">a</span><sub><span class="identifier">N</span><span class="special">-</span><span class="number">1</span></sub></pre> 55<p> 56 </p> 57</div> 58</div> 59<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 60<td align="left"></td> 61<td align="right"><div class="copyright-footer">Copyright © 2008 Eric Niebler<p> 62 Distributed under the Boost Software License, Version 1.0. (See accompanying 63 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>) 64 </p> 65</div></td> 66</tr></table> 67<hr> 68<div class="spirit-nav"> 69<a accesskey="p" href="BOOST_PROTO_ref_a.html"><img src="../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="proto/reference.html#header.boost.proto.repeat_hpp"><img src="../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="boost/proto/tag/terminal.html"><img src="../../doc/src/images/next.png" alt="Next"></a> 70</div> 71</body> 72</html> 73
