feedc0de/boost_exception
1
0
Fork 0
forked from boostorg/exception
Code Pull Requests Activity
Files
5512295ae2bc2dbc37ebabc6dc2a997b3952b4d4
boost_exception/doc/tutorial_diagnostic_information.html

80 lines
4.1 KiB
HTML
Raw Normal View History

Boost Exception In other libraries, watch for compile error referring to throw_exception_assert_compatibility in boost::throw_exception. Resolve by throwing an exception that derives from std::exception. This is not a new requirement but it is being enforced now. [SVN r46818]
2008-06-28 18:29:40 +00:00
<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN'
'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>
<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>
<head>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>
minor documentation update [SVN r47493]
2008-07-16 21:03:14 +00:00
<title>diagnostic information</title>
Boost Exception In other libraries, watch for compile error referring to throw_exception_assert_compatibility in boost::throw_exception. Resolve by throwing an exception that derives from std::exception. This is not a new requirement but it is being enforced now. [SVN r46818]
2008-06-28 18:29:40 +00:00
<link href='reno.css' type='text/css' rel='stylesheet'/>
</head>
<body>
<div class="body-0">
<div class="body-1">
<div class="body-2">
<div>
<div id="boost_logo">
<a href="http://www.boost.org"><img style="border:0" src="http://www.boost.org/boost.png" alt="Boost" width="277" height="86"/></a>
</div>
<h1>Boost Exception</h1>
</div>
<!-- Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc. -->
<!-- Distributed under the Boost Software License, Version 1.0. (See accompanying -->
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
minor documentation update [SVN r47493]
2008-07-16 21:03:14 +00:00
<div class="RenoIncludeDIV"><div class="RenoAutoDIV"><h2>Diagnostic Information</h2>
removed tabs from source files updated documentation [SVN r47251]
2008-07-09 00:39:00 +00:00
</div>
Boost Exception major refactoring: works with or without RTTI, vastly improved boost::throw_exception integration. [SVN r48905]
2008-09-19 20:29:26 +00:00
<p>Boost Exception provides a namespace-scope function <span class="RenoLink"><a href="diagnostic_information.html">diagnostic_information</a></span> which takes a boost::<span class="RenoLink"><a href="exception.html">exception</a></span>. The returned string contains:</p>
<div><ul><li>the string representation of all data objects added to the boost::<span class="RenoLink"><a href="exception.html">exception</a></span> through <span class="RenoLink"><a href="exception_operator_shl.html">operator&lt;&lt;</a></span>;</li>
<li>the output from std::exception::what;</li>
<li>additional platform-specific diagnostic information.</li>
</ul></div>
<p>The returned string is not presentable as a friendly user message, but because it is generated automatically, it is useful for debugging or logging purposes. Here is an example:</p>
Boost Exception In other libraries, watch for compile error referring to throw_exception_assert_compatibility in boost::throw_exception. Resolve by throwing an exception that derives from std::exception. This is not a new requirement but it is being enforced now. [SVN r46818]
2008-06-28 18:29:40 +00:00
<pre>#include &lt;<span class="RenoLink"><a href="exception_hpp.html">boost/exception.hpp</a></span>&gt;
#include &lt;iostream&gt;
void f(); //throws unknown types that derive from boost::<span class="RenoLink"><a href="exception.html">exception</a></span>.
void
g()
{
try
{
f();
}
catch(
boost::<span class="RenoLink"><a href="exception.html">exception</a></span> &amp; e )
{
Boost Exception major refactoring: works with or without RTTI, vastly improved boost::throw_exception integration. [SVN r48905]
2008-09-19 20:29:26 +00:00
std::cerr &lt;&lt; <span class="RenoLink"><a href="diagnostic_information.html">diagnostic_information</a></span>(e);
Boost Exception In other libraries, watch for compile error referring to throw_exception_assert_compatibility in boost::throw_exception. Resolve by throwing an exception that derives from std::exception. This is not a new requirement but it is being enforced now. [SVN r46818]
2008-06-28 18:29:40 +00:00
}
}</pre>
documentation update [SVN r50553]
2009-01-12 16:45:11 +00:00
<div class="RenoIncludeDIV"><h4>Example:</h4>
<p>this is a possible output from the <span class="RenoLink"><a href="diagnostic_information.html">diagnostic_information</a></span> function, as used in <i>libs/exception/example/example_io.cpp:</i></p>
<pre>libs\exception\example\example_io.cpp(83): Throw in function class boost::shared_ptr&lt;struct _iobuf&gt; __cdecl my_fopen(const char *,const char *)
Dynamic exception type: class boost::exception_detail::clone_impl&lt;class fopen_error&gt;
std::exception::what: example_io error
[struct tag_errno *] = 2, OS says "No such file or directory"
[struct tag_file_name *] = tmp1.txt
[struct tag_function *] = fopen
[struct tag_open_mode *] = rb</pre>
</div></div><div class="RenoAutoDIV"><div class="RenoHR"><hr/></div>
removed tabs from source files updated documentation [SVN r47251]
2008-07-09 00:39:00 +00:00
<h3>See Also:</h3>
Boost Exception In other libraries, watch for compile error referring to throw_exception_assert_compatibility in boost::throw_exception. Resolve by throwing an exception that derives from std::exception. This is not a new requirement but it is being enforced now. [SVN r46818]
2008-06-28 18:29:40 +00:00
<div class="RenoPageList"><a href="boost-exception.html">Boost Exception<br/>
</a></div>
removed tabs from source files updated documentation [SVN r47251]
2008-07-09 00:39:00 +00:00
</div>
Boost Exception In other libraries, watch for compile error referring to throw_exception_assert_compatibility in boost::throw_exception. Resolve by throwing an exception that derives from std::exception. This is not a new requirement but it is being enforced now. [SVN r46818]
2008-06-28 18:29:40 +00:00
<!-- Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc. -->
<!-- Distributed under the Boost Software License, Version 1.0. (See accompanying -->
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
<div id="footer">
<p>&nbsp;</p>
<hr/>
<p>
<a class="logo" href="http://jigsaw.w3.org/css-validator/validator?uri=http://revergestudios.com/boost-exception/reno.css"><img class="logo_pic" src="valid-css.png" alt="Valid CSS" height="31" width="88"/></a>
<a class="logo" href="http://validator.w3.org/check?uri=referer"><img class="logo_pic" src="valid-xhtml.png" alt="Valid XHTML 1.0" height="31" width="88"/></a>
<small>Copyright (c) 2006-2008 by Emil Dotchevski and Reverge Studios, Inc.<br/>
Distributed under the <a href="http://www.boost.org/LICENSE_1_0.txt">Boost Software License, Version 1.0</a>.</small>
</p>
</div>
</div>
</div>
</div>
</body>
</html>
Copy Permalink