<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Struct template throw_</title> <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> <link rel="up" href="../../../xpressive/reference.html#header.boost.xpressive.regex_actions_hpp" title="Header <boost/xpressive/regex_actions.hpp>"> <link rel="prev" href="str/result_T_idm45506840163184.html" title="Struct template result<This(Sub)>"> <link rel="next" href="top.html" title="Struct top"> </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" 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name="boost.xpressive.op.throw_"></a><div class="titlepage"></div> <div class="refnamediv"> <h2><span class="refentrytitle">Struct template throw_</span></h2> <p>boost::xpressive::op::throw_ — <code class="computeroutput"><a class="link" href="throw_.html" title="Struct template throw_">throw_</a><></code> is a PolymorphicFunctionObject for throwing an exception. </p> </div> <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> <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="../../../xpressive/reference.html#header.boost.xpressive.regex_actions_hpp" title="Header <boost/xpressive/regex_actions.hpp>">boost/xpressive/regex_actions.hpp</a>> </span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Except<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="throw_.html" title="Struct template throw_">throw_</a> <span class="special">{</span> <span class="comment">// types</span> <span class="keyword">typedef</span> <span class="keyword">void</span> <a name="boost.xpressive.op.throw_.result_type"></a><span class="identifier">result_type</span><span class="special">;</span> <span class="comment">// <a class="link" href="throw_.html#idm45506840150160-bb">public member functions</a></span> <span class="keyword">void</span> <a class="link" href="throw_.html#idm45506840149600-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> A0<span class="special">></span> <span class="keyword">void</span> <a class="link" href="throw_.html#idm45506840147936-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">A0</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> A0<span class="special">,</span> <span class="keyword">typename</span> A1<span class="special">></span> <span class="keyword">void</span> <a class="link" href="throw_.html#idm45506840144736-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">A0</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">A1</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> A0<span class="special">,</span> <span class="keyword">typename</span> A1<span class="special">,</span> <span class="keyword">typename</span> A2<span class="special">></span> <span class="keyword">void</span> <a class="link" href="throw_.html#idm45506840140288-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">A0</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">A1</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">A2</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> <span class="special">}</span><span class="special">;</span></pre></div> <div class="refsect1"> <a name="idm45555021312864"></a><h2>Description</h2> <p> </p> <div class="refsect2"> <a name="idm45555021312192"></a><h3>Template Parameters</h3> <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"> <pre class="literallayout"><span class="keyword">typename</span> Except</pre> <p>The type of the object to throw. </p> </li></ol></div> </div> <div class="refsect2"> <a name="idm45555021309024"></a><h3> <a name="idm45506840150160-bb"></a><code class="computeroutput">throw_</code> public member functions</h3> <div class="orderedlist"><ol class="orderedlist" type="1"> <li class="listitem"> <pre class="literallayout"><span class="keyword">void</span> <a name="idm45506840149600-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> A0<span class="special">></span> <span class="keyword">void</span> <a name="idm45506840147936-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">A0</span> <span class="keyword">const</span> <span class="special">&</span> a0<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> A0<span class="special">,</span> <span class="keyword">typename</span> A1<span class="special">></span> <span class="keyword">void</span> <a name="idm45506840144736-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">A0</span> <span class="keyword">const</span> <span class="special">&</span> a0<span class="special">,</span> <span class="identifier">A1</span> <span class="keyword">const</span> <span class="special">&</span> a1<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> A0<span class="special">,</span> <span class="keyword">typename</span> A1<span class="special">,</span> <span class="keyword">typename</span> A2<span class="special">></span> <span class="keyword">void</span> <a name="idm45506840140288-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">A0</span> <span class="keyword">const</span> <span class="special">&</span> a0<span class="special">,</span> <span class="identifier">A1</span> <span class="keyword">const</span> <span class="special">&</span> a1<span class="special">,</span> <span class="identifier">A2</span> <span class="keyword">const</span> <span class="special">&</span> a2<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p> </p> <div class="note"><table border="0" summary="Note"> <tr> <td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../doc/src/images/note.png"></td> <th align="left">Note</th> </tr> <tr><td align="left" valign="top"><p>This function makes use of the <code class="computeroutput">BOOST_THROW_EXCEPTION</code> macro to actually throw the exception. See the documentation for the Boost.Exception library. </p></td></tr> </table></div> <p> </p> <div class="variablelist"><table border="0" class="variablelist compact"> <colgroup> <col align="left" valign="top"> <col> </colgroup> <tbody> <tr> <td><p><span class="term">Parameters:</span></p></td> <td><div class="variablelist"><table border="0" class="variablelist compact"> <colgroup> <col align="left" valign="top"> <col> </colgroup> <tbody> <tr> <td><p><span class="term"><code class="computeroutput">a0</code></span></p></td> <td><p>The first argument to the constructor </p></td> </tr> <tr> <td><p><span class="term"><code class="computeroutput">a1</code></span></p></td> <td><p>The second argument to the constructor </p></td> </tr> <tr> <td><p><span class="term"><code class="computeroutput">a2</code></span></p></td> <td><p>The third argument to the constructor </p></td> </tr> </tbody> </table></div></td> </tr> <tr> <td><p><span class="term">Throws:</span></p></td> <td><tt>Except(a0 </td> </tr> </tbody> </table></div> </li> </ol></div> </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 © 2007 Eric Niebler<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="str/result_T_idm45506840163184.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../xpressive/reference.html#header.boost.xpressive.regex_actions_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="top.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html>