boost_exception/doc/BOOST_THROW_EXCEPTION.html

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<h1>Boost Exception</h1>
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<div class="RenoIncludeDIV"><div class="RenoAutoDIV"><h3>BOOST_THROW_EXCEPTION</h3>
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<div class="RenoIncludeDIV"><p><span class="RenoEscape">&#35;<!--<wiki>`&#35;</wiki>--></span>include &lt;<span class="RenoLink"><a href="boost_throw_exception_hpp.html">boost/throw_exception.hpp</a></span>&gt;</p>
<div class="RenoIncludeDIV"><pre>#if !defined( BOOST_EXCEPTION_DISABLE )
    #include &lt;<span class="RenoLink"><a href="boost_exception_exception_hpp.html">boost/exception/exception.hpp</a></span>&gt;
    #include &lt;boost/current_function.hpp&gt;
    #define <span class="RenoLink">BOOST_THROW_EXCEPTION</span>(x)\
        ::boost::<span class="RenoLink"><a href="throw_exception.html">throw_exception</a></span>( ::boost::<span class="RenoLink"><a href="enable_error_info.html">enable_error_info</a></span>(x) &lt;&lt;\
        ::boost::<span class="RenoLink"><a href="boost_exception_exception_hpp.html">throw_function</a></span>(<span class="RenoLink"><a href="configuration_macros.html">BOOST_THROW_EXCEPTION_CURRENT_FUNCTION</a></span>) &lt;&lt;\
        ::boost::<span class="RenoLink"><a href="boost_exception_exception_hpp.html">throw_file</a></span>(__FILE__) &lt;&lt;\
        ::boost::<span class="RenoLink"><a href="boost_exception_exception_hpp.html">throw_line</a></span>((int)__LINE__) )
#else
    #define <span class="RenoLink">BOOST_THROW_EXCEPTION</span>(x) ::boost::<span class="RenoLink"><a href="throw_exception.html">throw_exception</a></span>(x)
#endif</pre>
</div></div><p>This macro takes an exception object, records the current function name, __FILE__ and __LINE__ in it, and forwards it to <span class="RenoLink"><a href="throw_exception.html">throw_exception</a></span>. To recover this information at the catch site, use <span class="RenoLink"><a href="get_error_info.html">get_error_info</a></span>; the information is also included in the message returned by <span class="RenoLink"><a href="diagnostic_information.html">diagnostic_information</a></span>.</p>
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See also: <span class="RenoPageList"><a href="boost-exception.html">Boost Exception</a>&nbsp;| <a href="boost_throw_exception_hpp.html">boost/throw_exception.hpp</a>&nbsp;| <a href="configuration_macros.html">Configuration Macros</a>&nbsp;| <a href="frequently_asked_questions.html">Frequently Asked Questions</a></span>
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<small>Copyright (c) 2006-2009 by Emil Dotchevski and Reverge Studios, Inc.<br/>
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