<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Chapter 24. Boost.Tribool</title> <link rel="stylesheet" href="../../doc/src/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="libraries.html" title="Part I. The Boost C++ Libraries (BoostBook Subset)"> <link rel="prev" href="boost_tr1/testing.html" title="Testing"> <link rel="next" href="tribool/tutorial.html" title="Tutorial"> </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_tr1/testing.html"><img src="../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="libraries.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="tribool/tutorial.html"><img src="../../doc/src/images/next.png" alt="Next"></a> </div> <div class="chapter"> <div class="titlepage"><div> <div><h2 class="title"> <a name="tribool"></a>Chapter 24. Boost.Tribool</h2></div> <div><div class="author"> <h3 class="author"> <span class="firstname">Douglas</span> <span class="surname">Gregor</span> </h3> <code class="email"><<a class="email" href="mailto:dgregor%20-at-%20cs.indiana.edu">dgregor -at- cs.indiana.edu</a>></code> </div></div> <div><p class="copyright">Copyright © 2002-2004 Douglas Gregor</p></div> <div><div class="legalnotice"> <a name="id2761677"></a><p>Use, modification and distribution is subject to the Boost Software License, Version 1.0. (See accompanying file <code class="filename">LICENSE_1_0.txt</code> 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></div> </div></div> <div class="toc"> <p><b>Table of Contents</b></p> <dl> <dt><span class="section"><a href="tribool.html#tribool.introduction">Introduction</a></span></dt> <dt><span class="section"><a href="tribool/tutorial.html">Tutorial</a></span></dt> <dd><dl> <dt><span class="section"><a href="tribool/tutorial.html#id2761741">Basic usage</a></span></dt> <dt><span class="section"><a href="tribool/tutorial.html#id2762214">Renaming the indeterminate state</a></span></dt> <dt><span class="section"><a href="tribool/tutorial.html#id2762301"><code class="computeroutput">tribool</code> input/output</a></span></dt> </dl></dd> <dt><span class="section"><a href="tribool/reference.html">Reference</a></span></dt> <dd><dl> <dt><span class="section"><a href="tribool/reference.html#header.boost.logic.tribool_hpp">Header <boost/logic/tribool.hpp></a></span></dt> <dt><span class="section"><a href="tribool/reference.html#header.boost.logic.tribool_fwd_hpp">Header <boost/logic/tribool_fwd.hpp></a></span></dt> <dt><span class="section"><a href="tribool/reference.html#header.boost.logic.tribool_io_hpp">Header <boost/logic/tribool_io.hpp></a></span></dt> </dl></dd> <dt><span class="section"><a href="tribool/tests.html">Testsuite</a></span></dt> <dd><dl><dt><span class="section"><a href="tribool/tests.html#tribool.tests.acceptance">Acceptance tests</a></span></dt></dl></dd> </dl> </div> <div class="section"> <div class="titlepage"><div><div><h2 class="title" style="clear: both"> <a name="tribool.introduction"></a>Introduction</h2></div></div></div> <p>The 3-state boolean library contains a single class, <code class="computeroutput"><a class="link" href="boost/logic/tribool.html" title="Class tribool">boost::logic::tribool</a></code>, along with support functions and operator overloads that implement 3-state boolean logic. </p> </div> </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"><p><small>Last revised: May 03, 2007 at 03:28:53 GMT</small></p></td> <td align="right"><div class="copyright-footer"></div></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="boost_tr1/testing.html"><img src="../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="libraries.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="tribool/tutorial.html"><img src="../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html>