1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Include</title> 5<link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../index.html" title="Spirit X3 3.0.4"> 8<link rel="up" href="../index.html" title="Spirit X3 3.0.4"> 9<link rel="prev" href="introduction.html" title="Introduction"> 10<link rel="next" href="abstracts.html" title="Abstracts"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="introduction.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><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="abstracts.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h2 class="title" style="clear: both"> 27<a name="spirit_x3.include"></a><a class="link" href="include.html" title="Include">Include</a> 28</h2></div></div></div> 29<p> 30 Spirit is a header file only library. There are no libraries to link to. To 31 use Spirit X3 simply include: 32 </p> 33<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">spirit</span><span class="special">/</span><span class="identifier">home</span><span class="special">/</span><span class="identifier">x3</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 34</pre> 35<p> 36 To distinguish between Spirit versions, you can inspect the version file: 37 </p> 38<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">spirit</span><span class="special">/</span><span class="identifier">home</span><span class="special">/</span><span class="identifier">x3</span><span class="special">/</span><span class="identifier">version</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 39</pre> 40<p> 41 using the preprocessor define 42 </p> 43<pre class="programlisting"><span class="identifier">SPIRIT_X3_VERSION</span> 44</pre> 45<p> 46 It is a hex number where the first two digits determine the major version while 47 the last two digits determine the minor version. For example: 48 </p> 49<pre class="programlisting"><span class="preprocessor">#define</span> <span class="identifier">SPIRIT_X3_VERSION</span> <span class="number">0x3000</span> <span class="comment">// version 3.0</span> 50</pre> 51</div> 52<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 53<td align="left"></td> 54<td align="right"><div class="copyright-footer">Copyright © 2001-2018 Joel de Guzman, 55 Hartmut Kaiser<p> 56 Distributed under the Boost Software License, Version 1.0. (See accompanying 57 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>) 58 </p> 59</div></td> 60</tr></table> 61<hr> 62<div class="spirit-nav"> 63<a accesskey="p" href="introduction.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><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="abstracts.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 64</div> 65</body> 66</html> 67
