1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Macro BOOST_CONTRACT_HEADER_ONLY</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="Chapter 1. Boost.Contract 1.0.0"> 8<link rel="up" href="reference.html#header.boost.contract.core.config_hpp" title="Header <boost/contract/core/config.hpp>"> 9<link rel="prev" href="BOOST_CONTRACT_STATIC_LINK.html" title="Macro BOOST_CONTRACT_STATIC_LINK"> 10<link rel="next" href="BOOST_CO_idm46268585556352.html" title="Macro BOOST_CONTRACT_DISABLE_THREADS"> 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="BOOST_CONTRACT_STATIC_LINK.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.contract.core.config_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_CO_idm46268585556352.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="refentry"> 26<a name="BOOST_CONTRACT_HEADER_ONLY"></a><div class="titlepage"></div> 27<div class="refnamediv"> 28<h2><span class="refentrytitle">Macro BOOST_CONTRACT_HEADER_ONLY</span></h2> 29<p>BOOST_CONTRACT_HEADER_ONLY — Automatically defined by this library when it is being used as a header-only library (not recommended). </p> 30</div> 31<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 32<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="reference.html#header.boost.contract.core.config_hpp" title="Header <boost/contract/core/config.hpp>">boost/contract/core/config.hpp</a>> 33 34</span>BOOST_CONTRACT_HEADER_ONLY</pre></div> 35<div class="refsect1"> 36<a name="idm45988679780288"></a><h2>Description</h2> 37<p>This macro is not a configuration macro and this library will generate a compile-time error if users try to define it directly. This library will automatically define this macro when users do not define <code class="computeroutput"><a class="link" href="BOOST_CONTRACT_DYN_LINK.html" title="Macro BOOST_CONTRACT_DYN_LINK">BOOST_CONTRACT_DYN_LINK</a></code> (or <code class="computeroutput">BOOST_ALL_DYN_LINK</code>) and <code class="computeroutput"><a class="link" href="BOOST_CONTRACT_STATIC_LINK.html" title="Macro BOOST_CONTRACT_STATIC_LINK">BOOST_CONTRACT_STATIC_LINK</a></code>. When used as a header-only library, this library code does not have to be compiled separately from user code, this library headers are simply included and compiled as part of the user program.</p> 38<div class="warning"><table border="0" summary="Warning"> 39<tr> 40<td rowspan="2" align="center" valign="top" width="25"><img alt="[Warning]" src="../../../../doc/src/images/warning.png"></td> 41<th align="left">Warning</th> 42</tr> 43<tr><td align="left" valign="top"><p>This library is not guaranteed to always work correctly at run-time when this macro is defined (define <code class="computeroutput"><a class="link" href="BOOST_CONTRACT_DYN_LINK.html" title="Macro BOOST_CONTRACT_DYN_LINK">BOOST_CONTRACT_DYN_LINK</a></code> or <code class="computeroutput">BOOST_ALL_DYN_LINK</code> instead). However, this macro can be defined and this library can be safely used as a header-only library for user code that checks contracts in a single program unit (e.g., a single program with only statically linked libraries).</p></td></tr> 44</table></div> 45<p> 46</p> 47<p><span class="bold"><strong>See Also:</strong></span></p> 48<p> <a class="link" href="boost_contract/getting_started.html" title="Getting Started"> Getting Started</a> </p> 49<p> 50</p> 51<p> 52</p> 53</div> 54</div> 55<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 56<td align="left"></td> 57<td align="right"><div class="copyright-footer">Copyright © 2008-2019 Lorenzo Caminiti<p> 58 Distributed under the Boost Software License, Version 1.0 (see accompanying 59 file LICENSE_1_0.txt or a copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 60 </p> 61</div></td> 62</tr></table> 63<hr> 64<div class="spirit-nav"> 65<a accesskey="p" href="BOOST_CONTRACT_STATIC_LINK.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.contract.core.config_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_CO_idm46268585556352.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 66</div> 67</body> 68</html> 69
