<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>out</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="../i_o.html" title="I/O"> <link rel="prev" href="in.html" title="in"> <link rel="next" href="../comparison.html" title="Comparison"> </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 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href="out.html#fusion.sequence.operator.i_o.out.description">Description</a> </h6> <p> Write a <a class="link" href="../../../sequence.html" title="Sequence">Sequence</a> to an output stream. </p> <a name="fusion.sequence.operator.i_o.out.synopsis"></a><h6> <a name="id678498"></a> <a class="link" href="out.html#fusion.sequence.operator.i_o.out.synopsis">Synopsis</a> </h6> <pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">OStream</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span> <span class="identifier">OStream</span><span class="special">&</span> <span class="keyword">operator</span><span class="special"><<(</span><span class="identifier">OStream</span><span class="special">&</span> <span class="identifier">os</span><span class="special">,</span> <span class="identifier">Sequence</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span> </pre> <a name="fusion.sequence.operator.i_o.out.parameters"></a><h6> <a name="id678598"></a> <a class="link" href="out.html#fusion.sequence.operator.i_o.out.parameters">Parameters</a> </h6> <div class="informaltable"><table class="table"> <colgroup> <col> <col> <col> </colgroup> <thead><tr> <th> <p> Parameter </p> </th> <th> <p> Requirement </p> </th> <th> <p> Description </p> </th> </tr></thead> <tbody> <tr> <td> <p> os </p> </td> <td> <p> An output stream. </p> </td> <td> <p> Stream to write information to. </p> </td> </tr> <tr> <td> <p> seq </p> </td> <td> <p> A <a class="link" href="../../../sequence.html" title="Sequence">Sequence</a>. </p> </td> <td> <p> The sequence to write. </p> </td> </tr> </tbody> </table></div> <a name="fusion.sequence.operator.i_o.out.expression_semantics"></a><h6> <a name="id678704"></a> <a class="link" href="out.html#fusion.sequence.operator.i_o.out.expression_semantics">Expression Semantics</a> </h6> <pre class="programlisting"><span class="identifier">os</span> <span class="special"><<</span> <span class="identifier">seq</span> </pre> <p> <span class="bold"><strong>Return type</strong></span>: OStream& </p> <p> <span class="bold"><strong>Semantics</strong></span>: For each element, <code class="computeroutput"><span class="identifier">e</span></code>, in sequence, <code class="computeroutput"><span class="identifier">seq</span></code>, call <code class="computeroutput"><span class="identifier">os</span> <span class="special"><<</span> <span class="identifier">e</span></code>. </p> <a name="fusion.sequence.operator.i_o.out.header"></a><h6> <a name="id678783"></a> <a class="link" href="out.html#fusion.sequence.operator.i_o.out.header">Header</a> </h6> <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">io</span><span class="special">/</span><span class="identifier">out</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">out</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> </pre> <a name="fusion.sequence.operator.i_o.out.example"></a><h6> <a name="id678898"></a> <a class="link" href="out.html#fusion.sequence.operator.i_o.out.example">Example</a> </h6> <pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <a class="link" href="../../../container/generation/functions/make_vector.html" title="make_vector"><code class="computeroutput"><span class="identifier">make_vector</span></code></a><span class="special">(</span><span class="number">123</span><span class="special">,</span> <span class="string">"Hello"</span><span class="special">,</span> <span class="char">'x'</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> </pre> </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="in.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../i_o.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="../comparison.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a> </div> </body> </html>