<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Intrinsic</title> <link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.75.1"> <link rel="home" href="../../index.html" title="Chapter 1. Fusion 2.0"> <link rel="up" href="../sequence.html" title="Sequence"> <link rel="prev" href="concepts/associative_sequence.html" title="Associative Sequence"> <link rel="next" href="intrinsic/functions.html" title="Functions"> </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="../../../../../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="concepts/associative_sequence.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../sequence.html"><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="intrinsic/functions.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a> </div> <div class="section" title="Intrinsic"> <div class="titlepage"><div><div><h3 class="title"> <a name="fusion.sequence.intrinsic"></a><a class="link" href="intrinsic.html" title="Intrinsic">Intrinsic</a> </h3></div></div></div> <div class="toc"><dl> <dt><span class="section"><a href="intrinsic/functions.html">Functions</a></span></dt> <dt><span class="section"><a href="intrinsic/metafunctions.html">Metafunctions</a></span></dt> </dl></div> <p> Intrinsic form the essential interface of every Fusion <a class="link" href="../sequence.html" title="Sequence">Sequence</a>. <a href="http://en.wikipedia.org/wiki/Standard_Template_Library" target="_top">STL</a> counterparts of these functions are usually implemented as member functions. Intrinsic functions, unlike <a class="link" href="../algorithm.html" title="Algorithm">Algorithms</a>, are not generic across the full <a class="link" href="../sequence.html" title="Sequence">Sequence</a> repertoire. They need to be implemented for each Fusion <a class="link" href="../sequence.html" title="Sequence">Sequence</a> <sup>[<a name="id653702" href="#ftn.id653702" class="footnote">5</a>]</sup> . </p> <a name="fusion.sequence.intrinsic.header"></a><h5> <a name="id653714"></a> <a class="link" href="intrinsic.html#fusion.sequence.intrinsic.header">Header</a> </h5> <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">sequence</span><span class="special">/</span><span class="identifier">intrinsic</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> <span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">include</span><span class="special">/</span><span class="identifier">intrinsic</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> </pre> <div class="footnotes"> <br><hr width="100" align="left"> <div class="footnote"><p><sup>[<a name="ftn.id653702" href="#id653702" class="para">5</a>] </sup> In practice, many of intrinsic functions have default implementations that will work in majority of cases </p></div> </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 © 2001-2007 Joel de Guzman, Dan Marsden, Tobias Schwinger<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="concepts/associative_sequence.html"><img src="../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../sequence.html"><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="intrinsic/functions.html"><img src="../../../../../../doc/html/images/next.png" alt="Next"></a> </div> </body> </html>