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Boost-Commit : |
Subject: [Boost-commit] svn:boost r52091 - in branches/release: boost boost/exception libs/exception/doc libs/exception/doc/source
From: emil_at_[hidden]
Date: 2009-03-31 18:16:51
Author: emildotchevski
Date: 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
New Revision: 52091
URL: http://svn.boost.org/trac/boost/changeset/52091
Log:
Documentation update
Added:
branches/release/libs/exception/doc/exception_types_as_simple_semantic_tags.html (contents, props changed)
branches/release/libs/exception/doc/motivation.html (contents, props changed)
branches/release/libs/exception/doc/using_virtual_inheritance_in_exception_types.html (contents, props changed)
Properties modified:
branches/release/libs/exception/doc/BOOST_THROW_EXCEPTION.html (props changed)
branches/release/libs/exception/doc/boost-exception.html (contents, props changed)
branches/release/libs/exception/doc/configuration_macros.html (props changed)
branches/release/libs/exception/doc/copy_exception.html (props changed)
branches/release/libs/exception/doc/current_exception.html (props changed)
branches/release/libs/exception/doc/diagnostic_information.html (props changed)
branches/release/libs/exception/doc/enable_current_exception.html (props changed)
branches/release/libs/exception/doc/enable_error_info.html (props changed)
branches/release/libs/exception/doc/error_info.html (contents, props changed)
branches/release/libs/exception/doc/error_info_error_info.html (props changed)
branches/release/libs/exception/doc/error_info_value.html (props changed)
branches/release/libs/exception/doc/error_info_value_type.html (props changed)
branches/release/libs/exception/doc/exception.html (contents, props changed)
branches/release/libs/exception/doc/exception_cloning_hpp.html (props changed)
branches/release/libs/exception/doc/exception_constructors.html (props changed)
branches/release/libs/exception/doc/exception_destructor.html (props changed)
branches/release/libs/exception/doc/exception_diagnostic_information_hpp.html (props changed)
branches/release/libs/exception/doc/exception_enable_current_exception_hpp.html (props changed)
branches/release/libs/exception/doc/exception_enable_error_info_hpp.html (props changed)
branches/release/libs/exception/doc/exception_error_info_group_hpp.html (props changed)
branches/release/libs/exception/doc/exception_error_info_hpp.html (props changed)
branches/release/libs/exception/doc/exception_error_info_value_hpp.html (props changed)
branches/release/libs/exception/doc/exception_exception_hpp.html (props changed)
branches/release/libs/exception/doc/exception_get_error_info_hpp.html (props changed)
branches/release/libs/exception/doc/exception_hpp.html (props changed)
branches/release/libs/exception/doc/exception_operator_shl.html (contents, props changed)
branches/release/libs/exception/doc/exception_ptr.html (props changed)
branches/release/libs/exception/doc/get_error_info.html (contents, props changed)
branches/release/libs/exception/doc/name_idx.html (contents, props changed)
branches/release/libs/exception/doc/reno.css (props changed)
branches/release/libs/exception/doc/rethrow_exception.html (props changed)
branches/release/libs/exception/doc/source/boost-exception.reno (contents, props changed)
branches/release/libs/exception/doc/source/html_prefix.txt (props changed)
branches/release/libs/exception/doc/source/html_suffix.txt (props changed)
branches/release/libs/exception/doc/throw_exception.html (props changed)
branches/release/libs/exception/doc/throw_exception_hpp.html (props changed)
branches/release/libs/exception/doc/tuple_operator_shl.html (props changed)
branches/release/libs/exception/doc/tutorial_diagnostic_information.html (props changed)
branches/release/libs/exception/doc/tutorial_enable_error_info.html (contents, props changed)
branches/release/libs/exception/doc/tutorial_exception_ptr.html (props changed)
branches/release/libs/exception/doc/tutorial_transporting_data.html (contents, props changed)
branches/release/libs/exception/doc/unknown_exception.html (props changed)
Text files modified:
branches/release/boost/exception.hpp | 2
branches/release/boost/exception/diagnostic_information.hpp | 5
branches/release/libs/exception/doc/boost-exception.html | 5
branches/release/libs/exception/doc/error_info.html | 1
branches/release/libs/exception/doc/exception.html | 3
branches/release/libs/exception/doc/exception_operator_shl.html | 1
branches/release/libs/exception/doc/get_error_info.html | 1
branches/release/libs/exception/doc/name_idx.html | 8
branches/release/libs/exception/doc/source/boost-exception.reno | 4418 +++++++++++++++++++++------------------
branches/release/libs/exception/doc/tutorial_enable_error_info.html | 1
branches/release/libs/exception/doc/tutorial_transporting_data.html | 6
11 files changed, 2391 insertions(+), 2060 deletions(-)
Modified: branches/release/boost/exception.hpp
==============================================================================
--- branches/release/boost/exception.hpp (original)
+++ branches/release/boost/exception.hpp 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -12,6 +12,8 @@
#include <boost/exception/get_error_info.hpp>
#include <boost/exception/info.hpp>
#include <boost/exception/info_tuple.hpp>
+#ifndef BOOST_NO_EXCEPTIONS
#include <boost/exception_ptr.hpp>
+#endif
#endif
Modified: branches/release/boost/exception/diagnostic_information.hpp
==============================================================================
--- branches/release/boost/exception/diagnostic_information.hpp (original)
+++ branches/release/boost/exception/diagnostic_information.hpp 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -6,6 +6,7 @@
#ifndef UUID_0552D49838DD11DD90146B8956D89593
#define UUID_0552D49838DD11DD90146B8956D89593
+#include <boost/config.hpp>
#include <boost/exception/get_error_info.hpp>
#include <exception>
#include <sstream>
@@ -22,13 +23,17 @@
get_diagnostic_information( exception const & x )
{
if( error_info_container * c=x.data_.get() )
+#ifndef BOOST_NO_EXCEPTIONS
try
{
+#endif
return c->diagnostic_information();
+#ifndef BOOST_NO_EXCEPTIONS
}
catch(...)
{
}
+#endif
return 0;
}
}
Modified: branches/release/libs/exception/doc/boost-exception.html
==============================================================================
--- branches/release/libs/exception/doc/boost-exception.html (original)
+++ branches/release/libs/exception/doc/boost-exception.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -25,10 +25,13 @@
<p>The ability to add data to exception objects after they have been passed to throw is important, because often some of the information needed to handle an exception is unavailable in the context where the failure is detected. </p>
<p>Boost Exception also supports <span class="RenoLink">N2179</span>-style <span class="RenoLink">copying</span> of exception objects, implemented non-intrusively and automatically by the boost::<span class="RenoLink">throw_exception</span> function.</p>
<h2>Contents</h2>
-<div><ol><li>Tutorial<div><ol><li><span class="RenoLink">Transporting of Arbitrary Data to the Catch Site</span></li>
+<div><ol><li><span class="RenoLink">Motivation</span></li>
+<li>Tutorial<div><ol><li><span class="RenoLink">Transporting of Arbitrary Data to the Catch Site</span></li>
<li><span class="RenoLink">Diagnostic Information</span></li>
<li><span class="RenoLink">Integrating Boost Exception in Existing Exception Class Hierarchies</span></li>
<li><span class="RenoLink">Transporting of Exceptions Between Threads</span></li>
+<li><span class="RenoLink">Exception Types As Simple Semantic Tags</span></li>
+<li><span class="RenoLink">Using Virtual Inheritance in Exception Types</span></li>
</ol></div>
</li>
<li>Documentation<div><ol><li>Class <span class="RenoLink">exception</span></li>
Modified: branches/release/libs/exception/doc/error_info.html
==============================================================================
--- branches/release/libs/exception/doc/error_info.html (original)
+++ branches/release/libs/exception/doc/error_info.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -61,6 +61,7 @@
</a><a href="exception_operator_shl.html">exception/operator<<<br/>
</a><a href="get_error_info.html">get_error_info<br/>
</a><a href="tutorial_enable_error_info.html">Integrating Boost Exception in Existing Exception Class Hierarchies<br/>
+</a><a href="motivation.html">Motivation<br/>
</a><a href="tuple_operator_shl.html">tuple/operator<<<br/>
</a></div>
</div>
Modified: branches/release/libs/exception/doc/exception.html
==============================================================================
--- branches/release/libs/exception/doc/exception.html (original)
+++ branches/release/libs/exception/doc/exception.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -47,6 +47,7 @@
</a><a href="current_exception.html">current_exception<br/>
</a><a href="tutorial_diagnostic_information.html">Diagnostic Information<br/>
</a><a href="diagnostic_information.html">diagnostic_information<br/>
+</a><a href="exception_types_as_simple_semantic_tags.html">Exception Types As Simple Semantic Tags<br/>
</a><a href="enable_current_exception.html">enable_current_exception<br/>
</a><a href="enable_error_info.html">enable_error_info<br/>
</a><a href="error_info.html">error_info<br/>
@@ -55,9 +56,11 @@
</a><a href="exception_destructor.html">exception::~exception<br/>
</a><a href="get_error_info.html">get_error_info<br/>
</a><a href="tutorial_enable_error_info.html">Integrating Boost Exception in Existing Exception Class Hierarchies<br/>
+</a><a href="motivation.html">Motivation<br/>
</a><a href="tutorial_transporting_data.html">Transporting of Arbitrary Data to the Catch Site<br/>
</a><a href="tutorial_exception_ptr.html">Transporting of Exceptions Between Threads<br/>
</a><a href="tuple_operator_shl.html">tuple/operator<<<br/>
+</a><a href="using_virtual_inheritance_in_exception_types.html">Using Virtual Inheritance in Exception Types<br/>
</a><a href="unknown_exception.html">unknown_exception<br/>
</a></div>
<!-- Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc. -->
Modified: branches/release/libs/exception/doc/exception_operator_shl.html
==============================================================================
--- branches/release/libs/exception/doc/exception_operator_shl.html (original)
+++ branches/release/libs/exception/doc/exception_operator_shl.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -47,6 +47,7 @@
</a><a href="exception_constructors.html">exception::exception<br/>
</a><a href="get_error_info.html">get_error_info<br/>
</a><a href="tutorial_enable_error_info.html">Integrating Boost Exception in Existing Exception Class Hierarchies<br/>
+</a><a href="motivation.html">Motivation<br/>
</a></div>
</div>
<!-- Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc. -->
Added: branches/release/libs/exception/doc/exception_types_as_simple_semantic_tags.html
==============================================================================
--- (empty file)
+++ branches/release/libs/exception/doc/exception_types_as_simple_semantic_tags.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -0,0 +1,56 @@
+<!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'/>
+ <title>exception types as simple semantic tags</title>
+ <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">
+
+</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) -->
+<div class="RenoIncludeDIV"><div class="RenoAutoDIV"><h3>Exception Types As Simple Semantic Tags</h3>
+</div>
+<p>Deriving from boost::<span class="RenoLink">exception</span> effectively decouples the semantics of a failure from the information that is relevant to each individual instance of reporting a failure with a given semantic.</p>
+<p>In other words: with boost::<span class="RenoLink">exception</span>, what data a given exception object transports depends primarily on the context in which failures are reported (not on its type). Since exception types need no members, it becomes very natural to throw exceptions that derive from more than one type to indicate multiple appropriate semantics:</p>
+<pre>struct exception_base: virtual std::exception, virtual boost::<span class="RenoLink">exception</span> { };
+struct io_error: virtual exception_base { };
+struct file_error: virtual io_error { };
+struct read_error: virtual io_error { };
+struct file_read_error: virtual file_error, virtual read_error { };</pre>
+<p>Using this approach, exception types become a simple tagging system for categorizing errors and selecting failures in exception handlers.</p>
+</div><div class="RenoAutoDIV"><div class="RenoHR"><hr/></div>
+<h3>See Also:</h3>
+<div class="RenoPageList"><a href="boost-exception.html">Boost Exception<br/>
+</a><a href="motivation.html">Motivation<br/>
+</a><a href="using_virtual_inheritance_in_exception_types.html">Using Virtual Inheritance in Exception Types<br/>
+</a></div>
+</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) -->
+<div id="footer">
+<p> </p>
+<hr/>
+<p>
+<a class="logo" href="http://jigsaw.w3.org/css-validator/check/referer"><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 Boost Software License, Version 1.0.</small>
+</p>
+</div>
+</div>
+</div>
+</div>
+</body>
+</html>
Modified: branches/release/libs/exception/doc/get_error_info.html
==============================================================================
--- branches/release/libs/exception/doc/get_error_info.html (original)
+++ branches/release/libs/exception/doc/get_error_info.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -49,6 +49,7 @@
</a><a href="configuration_macros.html">Configuration Macros<br/>
</a><a href="error_info.html">error_info<br/>
</a><a href="exception.html">exception<br/>
+</a><a href="motivation.html">Motivation<br/>
</a></div>
</div>
<!-- Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc. -->
Added: branches/release/libs/exception/doc/motivation.html
==============================================================================
--- (empty file)
+++ branches/release/libs/exception/doc/motivation.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -0,0 +1,145 @@
+<!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'/>
+ <title>Motivation</title>
+ <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">
+
+</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) -->
+<div class="RenoIncludeDIV"><div class="RenoAutoDIV"><h3>Motivation</h3>
+</div>
+<p>Traditionally, when using exceptions to report failures, the throw site:</p>
+<div><ul><li>creates an exception object of the appropriate type, and</li>
+<li>stuffs it with data relevant to the detected error.</li>
+</ul></div>
+<p>A higher context in the program contains a catch statement which:</p>
+<div><ul><li>selects failures based on exception types, and</li>
+<li>inspects exception objects for data required to deal with the problem.</li>
+</ul></div>
+<p>The main issue with this "traditional" approach is that often, the data available at the point of the throw is insufficient for the catch site to handle the failure.</p>
+<p>Here is an example of a catch statement:</p>
+<pre>catch( file_read_error & e )
+ {
+ std::cerr << e.file_name();
+ }</pre>
+<p>And here is a possible matching throw:</p>
+<pre>void
+read_file( FILE * f )
+ {
+ ....
+ size_t nr=fread(buf,1,count,f);
+ if( ferror(f) )
+ throw file_read_error(???);
+ ....
+ }</pre>
+<p>Clearly, the problem is that the handler requires a file name but the read_file function does not have a file name to put in the exception object; all it has is a FILE pointer!</p>
+<p>In an attempt to deal with this problem, we could modify read_file to accept a file name:</p>
+<pre>void
+read_file( FILE * f, char const * name )
+ {
+ ....
+ size_t nr=fread(buf,1,count,f);
+ if( ferror(f) )
+ throw file_read_error(name);
+ ....
+ }</pre>
+<p>This is not a real solution: it simply shifts the burden of supplying a file name to the immediate caller of the read_file function.</p>
+<blockquote><p><i>In general, the data required to handle a given library-emitted exception depends on the program that links to it. Many contexts between the throw and the catch may have relevant information which must be transported to the exception handler.</i></p></blockquote>
+<h3>Exception wrapping</h3>
+<p>The idea of exception wrapping is to catch an exception from a lower level function (such as the read_file function above), and throw a new exception object that contains the original exception (and also carries a file name.) This method seems to be particularly popular with C++ programmers with Java background.</p>
+<p>Exception wrapping leads to the following problems:</p>
+<div><ol><li>To wrap an exception object it must be copied, which may result in slicing.</li>
+<li>Wrapping is practically impossible to use in generic contexts.</li>
+</ol></div>
+<p>The second point is actually special case of violating the exception neutrality principle. Most contexts in a program can not handle exceptions; such contexts should not interfere with the process of exception handling.</p>
+<h3>The boost::exception solution</h3>
+<div><ul><li>Simply derive your exception types from boos::<span class="RenoLink">exception</span>.</li>
+<li>Confidently limit the throw site to provide only data that is available naturally.</li>
+<li>Use exception-neutral contexts between the throw and the catch to augment exceptions with more relevant data as they bubble up.</li>
+</ul></div>
+<p>For example, in the throw statement below we only add the errno code, since this is the only failure-relevant information available in this context:</p>
+<pre>struct exception_base: virtual std::exception, virtual boost::<span class="RenoLink">exception</span> { };
+struct file_read_error: virtual exception_base { };
+
+typedef boost::<span class="RenoLink">error_info</span><struct tag_errno_code,int> errno_code;
+
+void
+read_file( FILE * f )
+ {
+ ....
+ size_t nr=fread(buf,1,count,f);
+ if( ferror(f) )
+ throw file_read_error() <span class="RenoLink"><<</span> errno_code(errno);
+ ....
+ }</pre>
+<p>In a higher exception-neutral context, we add the file name to <i>any</i> exception that derives from boost::<span class="RenoLink">exception</span>:</p>
+<pre>typedef boost::<span class="RenoLink">error_info</span><struct tag_file_name,std::string> file_name;
+
+....
+try
+ {
+ if( FILE * fp=fopen(“foo.txtâ€,â€rtâ€) )
+ {
+ shared_ptr<FILE> f(fp,fclose);
+ ....
+ read_file(fp); //throws types deriving from boost::<span class="RenoLink">exception</span>
+ do_something();
+ ....
+ }
+ else
+ throw file_open_error() <span class="RenoLink"><<</span> errno_code(errno);
+ }
+catch( boost::<span class="RenoLink">exception</span> & e )
+ {
+ e <span class="RenoLink"><<</span> file_name(“foo.txtâ€);
+ throw;
+ }</pre>
+<p>Finally here is how the handler retreives data from exceptions that derive from boost::<span class="RenoLink">exception</span>:</p>
+<pre>catch( io_error & e )
+ {
+ std::cerr << “I/O Error!\nâ€;
+
+ if( shared_ptr<std::string const> fn=<span class="RenoLink">get_error_info</span><file_name>(e) )
+ std::cerr << “File name: “ << *fn << “\nâ€;
+
+ if( shared_ptr<int const> c=<span class="RenoLink">get_error_info</span><errno_code>(e) )
+ std::cerr << “OS says: “ << strerror(*c) << “\nâ€;
+ }</pre>
+</div><div class="RenoAutoDIV"><div class="RenoHR"><hr/></div>
+<h3>See Also:</h3>
+<div class="RenoPageList"><a href="boost-exception.html">Boost Exception<br/>
+</a><a href="exception_types_as_simple_semantic_tags.html">Exception Types As Simple Semantic Tags<br/>
+</a><a href="tutorial_enable_error_info.html">Integrating Boost Exception in Existing Exception Class Hierarchies<br/>
+</a></div>
+</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) -->
+<div id="footer">
+<p> </p>
+<hr/>
+<p>
+<a class="logo" href="http://jigsaw.w3.org/css-validator/check/referer"><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 Boost Software License, Version 1.0.</small>
+</p>
+</div>
+</div>
+</div>
+</div>
+</body>
+</html>
Modified: branches/release/libs/exception/doc/name_idx.html
==============================================================================
--- branches/release/libs/exception/doc/name_idx.html (original)
+++ branches/release/libs/exception/doc/name_idx.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -23,7 +23,6 @@
</div>
<div class="RenoIndex"><h3>B</h3>
<p>BOOST_THROW_EXCEPTION</p>
-<p>Boost Exception</p>
<h3>b</h3>
<p>boost/exception.hpp</p>
<p>boost/exception/diagnostic_information.hpp</p>
@@ -45,6 +44,8 @@
<p>Diagnostic Information</p>
<h3>d</h3>
<p>diagnostic_information</p>
+<h3>E</h3>
+<p>Exception Types As Simple Semantic Tags</p>
<h3>e</h3>
<p>enable_current_exception</p>
<p>enable_error_info</p>
@@ -60,8 +61,9 @@
<h3>g</h3>
<p>get_error_info</p>
<h3>I</h3>
-<p>Index</p>
<p>Integrating Boost Exception in Existing Exception Class Hierarchies</p>
+<h3>M</h3>
+<p>Motivation</p>
<h3>r</h3>
<p>rethrow_exception</p>
<h3>T</h3>
@@ -70,6 +72,8 @@
<h3>t</h3>
<p>throw_exception</p>
<p>tuple/operator<<</p>
+<h3>U</h3>
+<p>Using Virtual Inheritance in Exception Types</p>
<h3>u</h3>
<p>unknown_exception</p>
</div>
Modified: branches/release/libs/exception/doc/source/boost-exception.reno
==============================================================================
--- branches/release/libs/exception/doc/source/boost-exception.reno (original)
+++ branches/release/libs/exception/doc/source/boost-exception.reno 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -39,7 +39,7 @@
</type>
<object>
<sorted>
- <size>45</size>
+ <size>47</size>
<pair>
<weak_ptr>
<expired>0</expired>
@@ -192,6 +192,97 @@
<hook>
<stream_hook_path>
<container>
+ <size>3</size>
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+ <string>error_info::value_type</string>
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+ <title>
+ <string>boost/exception/enable_current_exception.hpp</string>
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<size>2</size>
<strong>55F1164770FD778354E151EF65A3E830DA20F325F7ED20A95130A4B83FC801BF</strong>
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<string>reno_context</string>
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<string>Motivation</string>
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<string>reno_context</string>
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@@ -288,10 +379,10 @@
</file>
</hook>
<title>
- <string>transporting of arbitrary data to the catch site</string>
+ <string>exception types as simple semantic tags</string>
</title>
<file_name>
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+ <string></string>
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+ <title>
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<type>
<string>reno_context</string>
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</container>
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<file>
<path>
<empty>0</empty>
- <string>../../example/cloning_1.cpp</string>
+ <string>../../../../boost/exception/get_error_info.hpp</string>
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<base>0</base>
</path>
</file>
</hook>
<title>
- <string>using enable_current_exception at the time of the throw</string>
+ <string>boost/exception/get_error_info.hpp</string>
</title>
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+ <string>exception_get_error_info_hpp</string>
</file_name>
</object>
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<container>
- <size>0</size>
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</container>
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<file>
<path>
<empty>0</empty>
- <string>../../../../boost/exception/detail/error_info_impl.hpp</string>
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<type>0</type>
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</path>
</file>
</hook>
<title>
- <string>error_info::value_type</string>
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<file_name>
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</container>
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<file>
<path>
<empty>0</empty>
- <string>../../example/error_info_1.cpp</string>
+ <string>../../example/cloning_1.cpp</string>
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+ </path>
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+ </hook>
+ <title>
+ <string>using enable_current_exception at the time of the throw</string>
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+ <file_name>
+ <string>using_enable_cloning</string>
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- <string>(:auto !:) (:pagelist fmt="index" except_tags="index,noindex" mod="w":) </string>
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- <string>../../../../boost/exception/info.hpp</string>
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- <string>error_info::error_info</string>
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<string>!!Introduction The purpose of Boost Exception is to ease the design of exception class hierarchies and to help write exception handling and error reporting code. It supports transporting of arbitrary data to the catch site, which is otherwise tricky due to the no-throw requirements (15.5.1) for exception types. Data can be added to any exception object, either directly in the throw-expression (15.1), or at a later time as the exception object propagates up the call stack. The ability to add data to exception objects after they have been passed to throw is important, because often some of the information needed to handle an exception is unavailable in the context where the failure is detected. Boost Exception also supports (:link http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2179.html|N2179:)-style (:link </string>
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+ <id>-14</id>
</shared_ptr>
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@@ -1402,7 +1687,7 @@
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<shared_ptr>
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+ <id>-13</id>
</shared_ptr>
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@@ -1411,7 +1696,50 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
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+ <id>-34</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> mod="w":) ##(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-12</id>
+ </shared_ptr>
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+ <variant>2</variant>
+ <string> mod="w":) ##(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>40</id>
+ <type>
+ <string>reno_context</string>
+ </type>
+ <object>
+ <hook>
+ <hook>
+ <stream_hook_path>
+ <container>
+ <size>0</size>
+ </container>
+ </stream_hook_path>
+ </hook>
+ <file>
+ <path>
+ <empty>1</empty>
+ </path>
+ </file>
+ </hook>
+ <title>
+ <string>using virtual inheritance in exception types</string>
+ </title>
+ <file_name>
+ <string></string>
+ </file_name>
+ </object>
</shared_ptr>
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<variant>2</variant>
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<shared_ptr>
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<shared_ptr>
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+ <id>41</id>
<type>
<string>reno_context</string>
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@@ -1546,7 +1874,7 @@
<weak_ptr>
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<shared_ptr>
- <id>35</id>
+ <id>42</id>
<type>
<string>reno_context</string>
</type>
@@ -1559,7 +1887,7 @@
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@@ -1591,43 +1919,7 @@
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- <string>reno_context</string>
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- <container>
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- <string>../../../../boost/exception_ptr.hpp</string>
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- </hook>
- <title>
- <string>unknown_exception</string>
- </title>
- <file_name>
- <string></string>
- </file_name>
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+ <id>-36</id>
</shared_ptr>
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@@ -1636,7 +1928,7 @@
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<shared_ptr>
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- <id>37</id>
+ <id>43</id>
<type>
<string>reno_context</string>
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@@ -1695,7 +1987,7 @@
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<type>
<string>reno_context</string>
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@@ -1744,7 +2036,7 @@
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- <id>39</id>
+ <id>45</id>
<type>
<string>reno_context</string>
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@@ -1785,7 +2077,7 @@
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<shared_ptr>
- <id>40</id>
+ <id>46</id>
<type>
<string>reno_context</string>
</type>
@@ -1826,32 +2118,7 @@
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- <string>exception_enable_current_exception_hpp</string>
- </file_name>
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</shared_ptr>
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+ <id>-17</id>
</shared_ptr>
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@@ -1869,43 +2136,7 @@
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<shared_ptr>
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- <string>reno_context</string>
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- <container>
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- <strong>34F0583BC8DE767CE2D79721E1F956895E43E5397473B1050F59BE7E26C773DB</strong>
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- <file>
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- <empty>0</empty>
- <string>../../../../boost/exception/error_info.hpp</string>
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- </path>
- </file>
- </hook>
- <title>
- <string>boost/exception/error_info.hpp</string>
- </title>
- <file_name>
- <string>exception_error_info_value_hpp</string>
- </file_name>
- </object>
+ <id>-26</id>
</shared_ptr>
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@@ -1914,7 +2145,7 @@
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@@ -1923,39 +2154,7 @@
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- <title>
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- </title>
- <file_name>
- <string>exception_get_error_info_hpp</string>
- </file_name>
- </object>
+ <id>-25</id>
</shared_ptr>
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@@ -1964,7 +2163,7 @@
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<shared_ptr>
- <id>44</id>
+ <id>47</id>
<type>
<string>reno_context</string>
</type>
@@ -2014,7 +2213,7 @@
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- <id>45</id>
+ <id>48</id>
<type>
<string>reno_context</string>
</type>
@@ -2027,7 +2226,7 @@
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<weak>1405483403</weak>
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- <position>451</position>
+ <position>323</position>
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@@ -2055,7 +2254,7 @@
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+ <id>49</id>
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<string>reno_context</string>
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@@ -2096,7 +2295,7 @@
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@@ -2105,7 +2304,7 @@
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+ <id>-47</id>
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@@ -2141,7 +2340,7 @@
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@@ -2159,7 +2358,7 @@
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@@ -2168,7 +2367,7 @@
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+ <id>-9</id>
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+ <id>-10</id>
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+ <id>-19</id>
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+ <id>-42</id>
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+ <id>-33</id>
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+ <id>-35</id>
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+ <id>-43</id>
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@@ -2332,7 +2531,7 @@
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+ <id>-44</id>
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+ <id>-43</id>
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<container>
@@ -2358,7 +2557,20 @@
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<expired>0</expired>
<shared_ptr>
- <id>-11</id>
+ <id>-41</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>1</size>
+ <variant>2</variant>
+ <string>(:include include:) (:auto also:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-42</id>
</shared_ptr>
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@@ -2384,7 +2596,46 @@
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<expired>0</expired>
<shared_ptr>
- <id>-43</id>
+ <id>-46</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>1</size>
+ <variant>2</variant>
+ <string>(:include include:) (:auto also:) </string>
+ </container>
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+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
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+ </shared_ptr>
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+ <size>1</size>
+ <variant>2</variant>
+ <string>(:include include:) (:auto also:) </string>
+ </container>
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+ <expired>0</expired>
+ <shared_ptr>
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+ </shared_ptr>
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+ <size>1</size>
+ <variant>2</variant>
+ <string>(:include include:) (:auto also:) </string>
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+ <weak_ptr>
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+ <shared_ptr>
+ <id>-49</id>
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@@ -2397,7 +2648,7 @@
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- <id>47</id>
+ <id>50</id>
<type>
<string>reno_context</string>
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@@ -2440,20 +2691,7 @@
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<type>
<string>reno_context</string>
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@@ -2496,7 +2734,7 @@
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</weak_ptr>
<container>
@@ -2518,180 +2756,58 @@
<string>(:include include:) (:auto also:) </string>
</container>
</pair>
+ </sorted>
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+ <string>def</string>
+ <shared_ptr>
+ <id>52</id>
+ <type>
+ <string>reno_layer</string>
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+ <size>47</size>
<pair>
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<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-35</id>
+ <id>-6</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>1</size>
- <variant>2</variant>
- <string>(:include include:) (:auto also:) </string>
+ <size>0</size>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-10</id>
+ <id>-7</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>1</size>
- <variant>2</variant>
- <string>(:include include:) (:auto also:) </string>
+ <size>0</size>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>(:include include:) (:auto also:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-39</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>(:include include:) (:auto also:) </string>
- </container>
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- <weak_ptr>
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- <shared_ptr>
- <id>-42</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>(:include include:) (:auto also:) </string>
- </container>
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- <weak_ptr>
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- <shared_ptr>
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- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>(:include include:) (:auto also:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-34</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>(:include include:) (:auto also:) </string>
- </container>
- </pair>
- </sorted>
- </object>
- </shared_ptr>
- </pair>
- <pair>
- <string>def</string>
- <shared_ptr>
- <id>50</id>
- <type>
- <string>reno_layer</string>
- </type>
- <object>
- <sorted>
- <size>45</size>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-5</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-6</id>
+ <id>-8</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -2702,7 +2818,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-7</id>
+ <id>-9</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -2713,7 +2829,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -2724,7 +2840,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -2733,7 +2849,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-49</id>
+ <id>-15</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -2753,7 +2869,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-9</id>
+ <id>-11</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -2764,7 +2880,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-14</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -2786,17 +2902,6 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-14</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
<id>-15</id>
</shared_ptr>
</weak_ptr>
@@ -2845,45 +2950,7 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>9</size>
- <variant>2</variant>
- <string>[@template <class Tag,class T> class (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-19</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:) { public: (:include </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-22</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string> decl pre_indent="4":) (:include </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-31</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string> decl pre_indent="4":) (:include </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-20</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string> decl pre_indent="4":) };@] </string>
+ <size>0</size>
</container>
</pair>
<pair>
@@ -2927,7 +2994,45 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>9</size>
+ <variant>2</variant>
+ <string>[@template <class Tag,class T> class (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-23</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) { public: (:include </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-8</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> decl pre_indent="4":) (:include </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-38</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> decl pre_indent="4":) (:include </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-24</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> decl pre_indent="4":) };@] </string>
</container>
</pair>
<pair>
@@ -3044,7 +3149,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-34</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3055,7 +3160,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-37</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3066,7 +3171,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-11</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3077,7 +3182,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3088,7 +3193,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-43</id>
+ <id>-38</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3099,7 +3204,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-47</id>
+ <id>-39</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3110,7 +3215,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-46</id>
+ <id>-44</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3121,7 +3226,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-48</id>
+ <id>-43</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3143,7 +3248,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-40</id>
+ <id>-42</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3154,7 +3259,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-49</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3165,7 +3270,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-35</id>
+ <id>-46</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3176,7 +3281,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-10</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3187,7 +3292,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3198,7 +3303,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-49</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3209,7 +3314,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-42</id>
+ <id>-50</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3220,7 +3325,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-38</id>
+ <id>-51</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3231,7 +3336,18 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-12</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-40</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3245,13 +3361,13 @@
<pair>
<string>api</string>
<shared_ptr>
- <id>51</id>
+ <id>53</id>
<type>
<string>reno_layer</string>
</type>
<object>
<sorted>
- <size>45</size>
+ <size>47</size>
<pair>
<weak_ptr>
<expired>0</expired>
@@ -3267,7 +3383,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-32</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -3315,14 +3431,25 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>3</size>
+ <variant>2</variant>
+ <string>[@(:include </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-20</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> decl:)@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3333,22 +3460,11 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-13</id>
+ <id>-11</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>3</size>
- <variant>2</variant>
- <string>[@(:include </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-34</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string> decl:)@] </string>
+ <size>0</size>
</container>
</pair>
<pair>
@@ -3366,6 +3482,17 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
+ <id>-13</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
<id>-15</id>
</shared_ptr>
</weak_ptr>
@@ -3392,7 +3519,18 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>3</size>
+ <variant>2</variant>
+ <string>[@(:include </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-41</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> decl:)@] </string>
</container>
</pair>
<pair>
@@ -3480,7 +3618,18 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>3</size>
+ <variant>2</variant>
+ <string>[@(:include </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-22</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> decl:)@] </string>
</container>
</pair>
<pair>
@@ -3491,6 +3640,72 @@
</shared_ptr>
</weak_ptr>
<container>
+ <size>3</size>
+ <variant>2</variant>
+ <string>[@(:include </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-23</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> decl:)@] </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-27</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-28</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-29</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-30</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-31</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
<size>11</size>
<variant>2</variant>
<string>[@(:include </string>
@@ -3498,7 +3713,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -3507,7 +3722,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -3516,7 +3731,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -3525,7 +3740,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -3534,7 +3749,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -3545,7 +3760,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-27</id>
+ <id>-32</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3556,7 +3771,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3567,7 +3782,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-29</id>
+ <id>-34</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3578,7 +3793,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3589,7 +3804,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-31</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3600,7 +3815,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-32</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3611,7 +3826,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-33</id>
+ <id>-38</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3622,7 +3837,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-39</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3633,7 +3848,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-37</id>
+ <id>-44</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3644,7 +3859,29 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-11</id>
+ <id>-43</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-41</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-42</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3659,18 +3896,36 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>11</size>
+ <size>15</size>
<variant>2</variant>
- <string>[@(:include </string>
+ <string>[@#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-46</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl:) (:include </string>
+ <string>:)> #include <(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-26</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)> #include <(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-31</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)> #include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -3679,41 +3934,41 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl:) (:include </string>
+ <string>:)> #include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-17</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl:) (:include </string>
+ <string>:)> #include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-5</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl:) (:include </string>
+ <string>:)> #include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-35</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl:)@] </string>
+ <string>:)>@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-43</id>
+ <id>-46</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -3724,7 +3979,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -3739,17 +3994,6 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-46</id>
- </shared_ptr>
- </weak_ptr>
- <container>
<size>5</size>
<variant>2</variant>
<string>[@(:include </string>
@@ -3757,20 +4001,20 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-37</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl:) namespace boost { (:include </string>
+ <string> def:) (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl:) }@] </string>
+ <string> decl:)@] </string>
</container>
</pair>
<pair>
@@ -3781,111 +4025,50 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-41</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>3</size>
+ <size>11</size>
<variant>2</variant>
<string>[@(:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl:)@] </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-40</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>3</size>
- <variant>2</variant>
- <string>[@(:include </string>
+ <string> decl:) (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl:)@] </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-49</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-35</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-10</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-44</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>5</size>
+ <string> decl:) (:include </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-21</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>[@(:include </string>
+ <string> decl:) (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> def:) (:include </string>
+ <string> decl:) (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-42</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -3896,40 +4079,13 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-49</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>15</size>
- <variant>2</variant>
- <string>[@#include <(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-40</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:)> #include <(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-42</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:)> #include <(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-26</id>
- </shared_ptr>
- </weak_ptr>
+ <size>5</size>
<variant>2</variant>
- <string>:)> #include <(:link </string>
+ <string>[@(:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -3938,63 +4094,34 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> #include <(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-44</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:)> #include <(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-5</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:)> #include <(:link </string>
+ <string> decl:) namespace boost { (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)>@] </string>
+ <string> decl:) }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-42</id>
+ <id>-50</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>3</size>
- <variant>2</variant>
- <string>[@(:include </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-19</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string> decl:)@] </string>
+ <size>0</size>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-38</id>
+ <id>-51</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4005,7 +4132,18 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-12</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-40</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4019,13 +4157,13 @@
<pair>
<string>decl</string>
<shared_ptr>
- <id>52</id>
+ <id>54</id>
<type>
<string>reno_layer</string>
</type>
<object>
<sorted>
- <size>45</size>
+ <size>47</size>
<pair>
<weak_ptr>
<expired>0</expired>
@@ -4080,7 +4218,7 @@
<container>
<size>3</size>
<variant>2</variant>
- <string>[@class (:link </string>
+ <string>[@typedef T (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -4089,7 +4227,7 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:);@] </string>
+ <string> mod="m":);@] </string>
</container>
</pair>
<pair>
@@ -4107,38 +4245,29 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>5</size>
- <variant>2</variant>
- <string>[@(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-25</id>
- </shared_ptr>
- </weak_ptr>
+ <size>3</size>
<variant>2</variant>
- <string>:) (:link </string>
+ <string>[@class (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)();@] </string>
+ <string>:);@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-13</id>
+ <id>-11</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4160,13 +4289,24 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
+ <id>-13</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
<id>-15</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>5</size>
+ <size>7</size>
<variant>2</variant>
- <string>[@template <class E, class Tag, class T> E const & (:link </string>
+ <string>[@(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -4175,56 +4315,43 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="/":)( E const & x, (:link </string>
+ <string> mod="m":)(); (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-15</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<Tag,T> const & v );@] </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-16</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>3</size>
- <variant>2</variant>
- <string>[@template <class T> ---unspecified--- (:link </string>
+ <string> mod="m":)( (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)( T const & e );@] </string>
+ <string>:) const & x );@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-17</id>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<container>
<size>5</size>
<variant>2</variant>
- <string>[@template <class T> (:link </string>
+ <string>[@(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4233,11 +4360,22 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-17</id>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)( T const & e );@] </string>
+ <string>:)();@] </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-17</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
</container>
</pair>
<pair>
@@ -4248,18 +4386,7 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>3</size>
- <variant>2</variant>
- <string>[@template <class ErrorInfo,class E> (:link http://www.boost.org/libs/smart_ptr/shared_ptr.htm|shared_ptr:)<typename ErrorInfo::value_type const> (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-18</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:)( E const & x );@] </string>
+ <size>0</size>
</container>
</pair>
<pair>
@@ -4270,9 +4397,9 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>3</size>
+ <size>5</size>
<variant>2</variant>
- <string>[@template <class Tag,class T> class (:link </string>
+ <string>[@template <class E, class Tag, class T> E const & (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -4281,8 +4408,17 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:);@] </string>
- </container>
+ <string> mod="/":)( E const & x, (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-23</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)<Tag,T> const & v );@] </string>
+ </container>
</pair>
<pair>
<weak_ptr>
@@ -4292,67 +4428,131 @@
</shared_ptr>
</weak_ptr>
<container>
+ <size>3</size>
+ <variant>2</variant>
+ <string>[@template <class T> ---unspecified--- (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-20</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)( T const & e );@] </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-21</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
<size>5</size>
<variant>2</variant>
- <string>[@(:link </string>
+ <string>[@template <class T> (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-22</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="m":) const & (:link </string>
+ <string>:) (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-20</id>
+ <id>-21</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="m":)() const;@] </string>
+ <string>:)( T const & e );@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-21</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>3</size>
+ <variant>2</variant>
+ <string>[@template <class ErrorInfo,class E> (:link http://www.boost.org/libs/smart_ptr/shared_ptr.htm|shared_ptr:)<typename ErrorInfo::value_type const> (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-22</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)( E const & x );@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-22</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<container>
<size>3</size>
<variant>2</variant>
- <string>[@typedef T (:link </string>
+ <string>[@template <class Tag,class T> class (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-22</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="m":);@] </string>
+ <string>:);@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-23</id>
+ <id>-24</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>5</size>
+ <variant>2</variant>
+ <string>[@(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-8</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> mod="m":) const & (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-24</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> mod="m":)() const;@] </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-25</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4363,7 +4563,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-24</id>
+ <id>-26</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4374,7 +4574,40 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-27</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-28</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-29</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4385,7 +4618,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4396,7 +4629,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-31</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4407,7 +4640,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-27</id>
+ <id>-32</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4418,7 +4651,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4429,7 +4662,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4438,7 +4671,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4449,7 +4682,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-29</id>
+ <id>-34</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4460,7 +4693,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4471,7 +4704,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4480,7 +4713,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4491,38 +4724,38 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-31</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<container>
<size>5</size>
<variant>2</variant>
- <string>[@(:link </string>
+ <string>[@class (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-31</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="m":)( (:link </string>
+ <string>:): public std::exception public boost::</string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-22</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="m":) const & v );@] </string>
+ <string> { ---unspecified--- };@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-32</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4533,7 +4766,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-32</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4542,7 +4775,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4551,7 +4784,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4562,33 +4795,22 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-33</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-36</id>
+ <id>-38</id>
</shared_ptr>
</weak_ptr>
<container>
<size>5</size>
<variant>2</variant>
- <string>[@class (:link </string>
+ <string>[@(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-38</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:): public std::exception public boost::</string>
+ <string> mod="m":)( (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -4597,14 +4819,36 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> { ---unspecified--- };@] </string>
+ <string> mod="m":) const & v );@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-37</id>
+ <id>-39</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-44</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-43</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4615,7 +4859,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-31</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4624,7 +4868,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-37</id>
+ <id>-43</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4633,7 +4877,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4642,7 +4886,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-41</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4651,7 +4895,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-31</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4660,7 +4904,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-31</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4669,7 +4913,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-31</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4678,7 +4922,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-37</id>
+ <id>-43</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4687,7 +4931,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4698,40 +4942,60 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-11</id>
+ <id>-41</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>3</size>
+ <variant>2</variant>
+ <string>[@template <class T> ---unspecified--- (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-41</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)( T const & x );@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-42</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-43</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
+ <size>5</size>
+ <variant>2</variant>
+ <string>[@void (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-42</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)( (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-30</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) const & ep );</string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-47</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4753,18 +5017,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-48</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-41</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4775,7 +5028,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-40</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4790,77 +5043,6 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>7</size>
- <variant>2</variant>
- <string>[@(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-49</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string> mod="m":)(); (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-49</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string> mod="m":)( (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-8</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:) const & x );@] </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-35</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>5</size>
- <variant>2</variant>
- <string>[@void (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-35</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:)( (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-25</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:) const & ep );</string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-10</id>
- </shared_ptr>
- </weak_ptr>
- <container>
<size>0</size>
</container>
</pair>
@@ -4868,7 +5050,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-50</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4879,7 +5061,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-51</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4890,7 +5072,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-42</id>
+ <id>-12</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -4901,35 +5083,13 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-38</id>
+ <id>-40</id>
</shared_ptr>
</weak_ptr>
<container>
<size>0</size>
</container>
</pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-34</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>3</size>
- <variant>2</variant>
- <string>[@template <class T> ---unspecified--- (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-34</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:)( T const & x );@] </string>
- </container>
- </pair>
</sorted>
</object>
</shared_ptr>
@@ -4937,13 +5097,13 @@
<pair>
<string>include</string>
<shared_ptr>
- <id>53</id>
+ <id>55</id>
<type>
<string>reno_layer</string>
</type>
<object>
<sorted>
- <size>45</size>
+ <size>47</size>
<pair>
<weak_ptr>
<expired>0</expired>
@@ -4972,7 +5132,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -4994,7 +5154,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5003,7 +5163,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5012,7 +5172,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5021,7 +5181,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5030,7 +5190,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5039,7 +5199,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5048,7 +5208,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5057,7 +5217,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5066,7 +5226,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-14</id>
+ <id>-18</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5081,6 +5241,50 @@
</shared_ptr>
</weak_ptr>
<container>
+ <size>5</size>
+ <variant>2</variant>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Definition: The expression </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-23</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string><Tag,T>::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-8</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string> mod="m":) evaluates to T.</string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-9</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>1</size>
+ <variant>2</variant>
+ <string>(:auto !!!:) !!!Synopsis (:include synopsis:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-10</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
<size>13</size>
<variant>2</variant>
<string>(:auto !!!:) (:include synopsis:) Class boost::(:link </string>
@@ -5088,7 +5292,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5097,7 +5301,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5106,7 +5310,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5115,7 +5319,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5124,7 +5328,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5133,7 +5337,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5144,322 +5348,318 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-9</id>
+ <id>-11</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>31</size>
+ <size>27</size>
<variant>2</variant>
- <string>(:auto !!!:) Traditionally, when using exceptions to report failures, the throw site: *creates an exception object of appropriate type, and *stuffs it with data relevant to the detected error. A higher context contains a catch statement which: *selects failures based on exception types, and *inspects exception objects for data required to deal with the problem. The main issue with this "traditional" approach is that often, the data available at the point of the throw is insufficient to handle the failure at the catch site. Here is an example of a catch statement: [@catch( file_read_error & e ) { std::cerr << e.file_name(); }@] And here is a possible matching throw: [@void read_file( FILE * f ) { .... size_t nr=fread(buf,1,count,f); if( ferror(f) ) throw file_read_error(???); .... }@]
Clearly, the problem is that the handler requires a file name but the read_file function does not have a file name to put in the exception object; all it has is a FILE pointer! In an attempt to deal with this problem, we could modify read_file to accept a file name: [@void read_file( FILE * f, char const * name ) { .... size_t nr=fread(buf,1,count,f); if( ferror(f) ) throw file_read_error(name); .... }@] This is not a real solution: it simply shifts the burden of supplying a file name to the immediate caller of the read_file function. ->''In general, the data required to handle a given library-emitted exception depends on the program that links to it. Many contexts between the throw and the catch may have relevant information which must be transported to the exception handler.'' !!!Exception wrapping The idea of exception wrapping is to catch an exception from a lower l
evel function (such as the read_file function above), and throw a new exception object that contains the original exception (and also carries a file name.) This method seems to be particularly popular with C++ programmers with Java background. Exception wrapping leads to the following problems: #To wrap an exception object it must be copied, which may result in slicing. #Wrapping is practically impossible to use in generic contexts. The second point is actually a special case of violating the exception neutrality principle. Most contexts in a program can not handle exceptions; such contexts should not interfere with the process of exception handling. !!!The Boost way *Simply derive your exception types from boos::</string>
+ <string>(:auto !!!:) Traditionally, when using exceptions to report failures, the throw site: *creates an exception object of the appropriate type, and *stuffs it with data relevant to the detected error. A higher context in the program contains a catch statement which: *selects failures based on exception types, and *inspects exception objects for data required to deal with the problem. The main issue with this "traditional" approach is that often, the data available at the point of the throw is insufficient for the catch site to handle the failure. Here is an example of a catch statement: [@catch( file_read_error & e ) { std::cerr << e.file_name(); }@] And here is a possible matching throw: [@void read_file( FILE * f ) { .... size_t nr=fread(buf,1,count,f); if( ferror(f) ) throw file_read_error(???); ....&#
10; }@] Clearly, the problem is that the handler requires a file name but the read_file function does not have a file name to put in the exception object; all it has is a FILE pointer! In an attempt to deal with this problem, we could modify read_file to accept a file name: [@void read_file( FILE * f, char const * name ) { .... size_t nr=fread(buf,1,count,f); if( ferror(f) ) throw file_read_error(name); .... }@] This is not a real solution: it simply shifts the burden of supplying a file name to the immediate caller of the read_file function. ->''In general, the data required to handle a given library-emitted exception depends on the program that links to it. Many contexts between the throw and the catch may have relevant information which must be transported to the exception handler.'' !!!Exception wrapping The idea of exception wrapping is to catch an exce
ption from a lower level function (such as the read_file function above), and throw a new exception object that contains the original exception (and also carries a file name.) This method seems to be particularly popular with C++ programmers with Java background. Exception wrapping leads to the following problems: #To wrap an exception object it must be copied, which may result in slicing. #Wrapping is practically impossible to use in generic contexts. The second point is actually special case of violating the exception neutrality principle. Most contexts in a program can not handle exceptions; such contexts should not interfere with the process of exception handling. !!!The boost::exception solution *Simply derive your exception types from boos::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>. *Confidently limit the throw site to provide only data that is available naturally. *Use exception-neutral contexts between the throw and the catch to augment exceptions with more relevant data as they bubble up. In the throw statement below, we only add the errno code, since this is the only failure-relevant information available in this context: [@struct exception_base: virtual std::exception, virtual boost::</string>
+ <string>:). *Confidently limit the throw site to provide only data that is available naturally. *Use exception-neutral contexts between the throw and the catch to augment exceptions with more relevant data as they bubble up. For example, in the throw statement below we only add the errno code, since this is the only failure-relevant information available in this context: [@struct exception_base: virtual std::exception, virtual boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> { }; struct file_read_error: virtual exception_base { }; typedef boost::</string>
+ <string>:) { }; struct file_read_error: virtual exception_base { }; typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string><struct tag_errno_code,int> errno_code; void read_file( FILE * f ) { .... size_t nr=fread(buf,1,count,f); if( ferror(f) ) throw file_read_error() (:link </string>
+ <string>:)<struct tag_errno_code,int> errno_code; void read_file( FILE * f ) { .... size_t nr=fread(buf,1,count,f); if( ferror(f) ) throw file_read_error() (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>|<<:) errno_code(errno); .... }@] In a higher exception-neutral context, we add the file name: [@typedef boost::</string>
+ <string>|<<:) errno_code(errno); .... }@] In a higher exception-neutral context, we add the file name to ''any'' exception that derives from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string><struct tag_file_name,std::string> file_name; .... try { if( FILE * fp=fopen(“foo.txtâ€,â€rtâ€) ) { shared_ptr<FILE> f(fp,fclose); .... read_file(fp); //throws types deriving from boost::</string>
+ <string>:): [@typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> do_something(); .... } else throw file_open_error() (:link </string>
+ <string>:)<struct tag_file_name,std::string> file_name; .... try { if( FILE * fp=fopen(“foo.txtâ€,â€rtâ€) ) { shared_ptr<FILE> f(fp,fclose); .... read_file(fp); //throws types deriving from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>|<<:) errno_code(errno); } catch( boost::</string>
+ <string>:) do_something(); .... } else throw file_open_error() (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> & e ) { e (:link </string>
+ <string>|<<:) errno_code(errno); } catch( boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>|<<:) file_name(“foo.txtâ€); throw; }@] And here is how the handler retreives data from exceptions that derive from boost::</string>
+ <string>:) & e ) { e (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>: [@catch( io_error & e ) { std::cerr << “I/O Error!\nâ€; if( shared_ptr<std::string const> fn=</string>
+ <string>|<<:) file_name(“foo.txtâ€); throw; }@] Finally here is how the handler retreives data from exceptions that derive from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string><file_name>(e) ) std::cerr << “File name: “ << *fn << “\nâ€; if( shared_ptr<int const> c=</string>
+ <string>:): [@catch( io_error & e ) { std::cerr << “I/O Error!\nâ€; if( shared_ptr<std::string const> fn=(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string><errno_code>(e) ) std::cerr << “OS says: “ << strerror(*c) << “\nâ€; }@] !!!Exception types as simple semantic tags Deriving from boost::</string>
+ <string>:)<file_name>(e) ) std::cerr << “File name: “ << *fn << “\nâ€; if( shared_ptr<int const> c=(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> effectively decouples the semantics of a failure from the information that is relevant to each individual instance of reporting a failure with a given semantic. In other words: with boost::</string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-8</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>, what data a given exception object transports depends primarily on the context in which failures are reported (not on its type). Since exception types need no members, it becomes very natural to throw exceptions that derive from more than one type to indicate multiple appropriate semantics: [@struct exception_base: virtual std::exception, virtual boost::</string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-8</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string> { }; struct io_error: virtual exception_base { }; struct file_error: virtual io_error { }; struct read_error: virtual io_error { }; struct file_read_error: virtual file_error, virtual read_error { };@] </string>
+ <string>:)<errno_code>(e) ) std::cerr << “OS says: “ << strerror(*c) << “\nâ€; }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-14</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>29</size>
+ <size>11</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: The (:link </string>
+ <string>(:auto !!:) All exception types that derive from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) function must not be called outside of a catch block. !!!!Returns: * An (:link </string>
+ <string>:) can be used as type-safe containers of arbitrary data objects, while complying with the no-throw requirements (15.5.1) of the ANSI C++ standard for exception types. When exceptions derive from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) that refers to the currently handled exception or a copy of the currently handled exception. * If the function needs to allocate memory and the attempt fails, it returns an (:link </string>
+ <string>:), arbitrary data can be added to exception objects: *At the point of the throw; *At a later time as exceptions bubble up the call stack. (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-28</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) that refers to an instance of std::bad_alloc. !!!!Throws: Nothing. !!!!Notes: * It is unspecified whether the return values of two successive calls to (:link </string>
+ <string>:) (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-29</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) refer to the same exception object. * Correct implementation of (:link </string>
+ <string>:) (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-50</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) may require compiler support, unless (:link </string>
+ <string>:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-13</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>27</size>
+ <variant>2</variant>
+ <string>(:auto !!:) Some exception hierarchies can not be modified to make boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) was used at the time the currently handled exception object was passed to throw. If (:link </string>
+ <string>:) a base type. In this case, the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-41</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) was not used, and if the compiler does not provide the necessary support, then (:link </string>
+ <string>:) function template can be used to make exception objects derive from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) may return an (:link </string>
+ <string>:) anyway. Here is an example: [@#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) that refers to an instance of (:link </string>
+ <string>:)> #include <stdexcept> typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). In this case, if the original exception object derives from boost::(:link </string>
+ <string>:)<struct tag_std_range_min,size_t> std_range_min; typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:), then the boost::(:link </string>
+ <string>:)<struct tag_std_range_max,size_t> std_range_max; typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) sub-object of the (:link </string>
+ <string>:)<struct tag_std_range_index,size_t> std_range_index; template <class T> class my_container { public: size_t size() const; T const & operator[]( size_t i ) const { if( i > size() ) throw boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-41</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) object is initialized by the boost::(:link </string>
+ <string>:)(std::range_error("Index out of range")) << std_range_min(0) << std_range_max(size()) << std_range_index(i); //.... } }; @] The call to (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-41</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) copy constructor. </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-13</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
+ <string>:)<T> gets us an object of ''unspecified type'' which is guaranteed to derive from both boost::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-10</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>(:auto !!!:) !!!Synopsis (:include synopsis:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-14</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>3</size>
+ <string>:) and T. This makes it possible to use (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-19</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>!!!!Example: this is a possible output from the (:link </string>
+ <string> mod="/":) to store additional information in the exception object. The exception can be intercepted as T &, so existing exception handling will not break. It can also be intercepted as boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) function, as used in ''libs/exception/example/example_io.cpp:'' [@libs\exception\example\example_io.cpp(83): Throw in function class boost::shared_ptr<struct _iobuf> __cdecl my_fopen(const char *,const char *) Dynamic exception type: class boost::exception_detail::clone_impl<class fopen_error> 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@] </string>
+ <string>:) &, so that (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-14</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>|more information can be added to the exception at a later time:). </string>
</container>
</pair>
<pair>
@@ -5472,25 +5672,25 @@
<container>
<size>7</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: E must be boost::(:link </string>
+ <string>(:auto !!!:) (:include decl:) !!!!Effects: * Default constructor: initializes an empty boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:), or a type that derives (indirectly) from boost::(:link </string>
+ <string>:) object. * Copy constructor: initializes a boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). !!!!Effects: Stores a copy of v into x. If x already contains data of type (:link </string>
+ <string>:) object which shares ownership with x of all data added through (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -5499,7 +5699,7 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<Tag,T>, that data is overwritten. !!!!Returns: x. (:include throws:) </string>
+ <string> mod="/":), including data that is added at a future time. !!!!Throws: Nothing. </string>
</container>
</pair>
<pair>
@@ -5510,18 +5710,36 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>21</size>
+ <size>29</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: T must be a class with an accessible no-throw copy constructor. !!!!Returns: An object of ''unspecified'' type which derives publicly from T. That is, the returned object can be intercepted by a catch(T &). !!!!Description: This function is designed to be used directly in a throw-expression to enable the (:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: The (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) support in Boost Exception. For example: [@class my_exception: public std::exception { }; .... throw boost::(:link </string>
+ <string>:) function must not be called outside of a catch block. !!!!Returns: * An (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-30</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) that refers to the currently handled exception or a copy of the currently handled exception. * If the function needs to allocate memory and the attempt fails, it returns an (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-30</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) that refers to an instance of std::bad_alloc. !!!!Throws: Nothing. !!!!Notes: * It is unspecified whether the return values of two successive calls to (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -5530,7 +5748,7 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(my_exception());@] Unless (:link </string>
+ <string>:) refer to the same exception object. * Correct implementation of (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -5539,12 +5757,30 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) is called at the time an exception object is used in a throw-expression, an attempt to copy it using (:link </string>
+ <string>:) may require compiler support, unless (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-20</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) was used at the time the currently handled exception object was passed to throw. If (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-20</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) was not used, and if the compiler does not provide the necessary support, then (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -5553,11 +5789,11 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) which refers to an instance of (:link </string>
+ <string>:) that refers to an instance of (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -5566,43 +5802,43 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). See (:link </string>
+ <string>:). In this case, if the original exception object derives from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) for details. !!!!Note: Instead of using the throw keyword directly, it is preferable to call boost::(:link </string>
+ <string>:), then the boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). This is guaranteed to throw an exception that derives from boost::(:link </string>
+ <string>:) sub-object of the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) and supports the (:link </string>
+ <string>:) object is initialized by the boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) functionality. </string>
+ <string>:) copy constructor. </string>
</container>
</pair>
<pair>
@@ -5613,335 +5849,272 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>5</size>
+ <size>1</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Effects: As if [@try { throw </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-16</id>
- </shared_ptr>
- </weak_ptr>
+ <string>(:auto !!!:) !!!Synopsis (:include synopsis:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-18</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>3</size>
<variant>2</variant>
- <string>(e); } catch(...) { return (:link </string>
+ <string>!!!!Example: this is a possible output from the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(); }@] </string>
+ <string>:) function, as used in ''libs/exception/example/example_io.cpp:'' [@libs\exception\example\example_io.cpp(83): Throw in function class boost::shared_ptr<struct _iobuf> __cdecl my_fopen(const char *,const char *) Dynamic exception type: class boost::exception_detail::clone_impl<class fopen_error> 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@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>13</size>
+ <size>7</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: * ErrorInfo must be an instance of the (:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: E must be boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) template. * E must be polymorphic. * The (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-18</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:) function must not be called outside of a catch block. !!!!Returns: * If dynamic_cast<boost::(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-8</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:) const *>(&x) is 0, or if x does not store an object of type ErrorInfo, the returned value is an empty shared_ptr. * Otherwise, the returned shared_ptr points to the stored value (use (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-15</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string> mod="/":) to store values in exception objects.) The shared_ptr is valid even after x has been destroyed. !!!!Throws: Nothing. !!!!Note: The interface of (:link </string>
+ <string>:), or a type that derives (indirectly) from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) may be affected by the build (:link </string>
+ <string>:). !!!!Effects: Stores a copy of v into x. If x already contains data of type (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-38</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). </string>
+ <string>:)<Tag,T>, that data is overwritten. !!!!Returns: x. (:include throws:) </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>25</size>
- <variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: T must have accessible copy constructor and must not be a reference (there is no requirement that T's copy constructor does not throw.) !!!!Description: This class template is used to associate a Tag type with a value type T. Objects of type (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-19</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:)<Tag,T> can be passed to (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-15</id>
- </shared_ptr>
- </weak_ptr>
+ <size>21</size>
<variant>2</variant>
- <string> mod="/":) to be stored in objects of type boost::(:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: T must be a class with an accessible no-throw copy constructor. !!!!Returns: An object of ''unspecified'' type which derives publicly from T. That is, the returned object can be intercepted by a catch(T &). !!!!Description: This function is designed to be used directly in a throw-expression to enable the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). !!!!Note: The header <(:link </string>
+ <string>:) support in Boost Exception. For example: [@class my_exception: public std::exception { }; .... throw boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-42</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> provides a declaration of the (:link </string>
+ <string>:)(my_exception());@] Unless (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) template, which is sufficient for the purpose of typedefing an instance for specific Tag and T, like this: [@#include <(:link </string>
+ <string>:) is called at the time an exception object is used in a throw-expression, an attempt to copy it using (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-42</id>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> typedef boost::(:link </string>
+ <string>:) may return an (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_errno,int> errno_info;@] Of course, to actually add an (:link </string>
+ <string>:) which refers to an instance of (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) object to (:link </string>
+ <string>:). See (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="p":) using (:link </string>
+ <string>:) for details. !!!!Note: Instead of using the throw keyword directly, it is preferable to call boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="/":), or to retrieve it using (:link </string>
+ <string>:). This is guaranteed to throw an exception that derives from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:), you must first #include <(:link </string>
+ <string>:) and supports the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)>. </string>
+ <string>:) functionality. </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-20</id>
+ <id>-21</id>
</shared_ptr>
</weak_ptr>
<container>
<size>5</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Description: Returns a const reference to the copy of the value passed to (:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Effects: As if [@try { throw </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)'s constructor stored in the (:link </string>
+ <string>(e); } catch(...) { return (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) object. !!!!Throws: Nothing. </string>
+ <string>:)(); }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-21</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>11</size>
- <variant>2</variant>
- <string>(:auto !!!:) Here is how cloning can be enabled in a throw-expression (15.1): [@#include <(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-44</id>
- </shared_ptr>
- </weak_ptr>
+ <size>13</size>
<variant>2</variant>
- <string>:)> #include <stdio.h> #include <errno.h> typedef boost::error_info<struct tag_errno,int> errno_info; class file_read_error: public boost::(:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: * ErrorInfo must be an instance of the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) { }; void file_read( FILE * f, void * buffer, size_t size ) { if( size!=fread(buffer,1,size,f) ) throw boost::(:link </string>
+ <string>:) template. * E must be polymorphic. * The (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(file_read_error()) << errno_info(errno); }@] Of course, (:link </string>
+ <string>:) function must not be called outside of a catch block. !!!!Returns: * If dynamic_cast<boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) may be used with any exception type; there is no requirement that it should derive from boost::(:link </string>
+ <string>:) const *>(&x) is 0, or if x does not store an object of type ErrorInfo, the returned value is an empty shared_ptr. * Otherwise, the returned shared_ptr points to the stored value (use (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-22</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>5</size>
- <variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Definition: The expression </string>
+ <string> mod="/":) to store values in exception objects.) The shared_ptr is valid even after x has been destroyed. !!!!Throws: Nothing. !!!!Note: The interface of (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string><Tag,T>::(:link </string>
+ <string>:) may be affected by the build (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-22</id>
+ <id>-44</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="m":) evaluates to T.</string>
+ <string>:). </string>
</container>
</pair>
<pair>
@@ -5952,18 +6125,18 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>17</size>
+ <size>25</size>
<variant>2</variant>
- <string>(:auto !!!:) The following example demonstrates how errno can be stored in exception objects using Boost Exception: [@#include <(:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: T must have accessible copy constructor and must not be a reference (there is no requirement that T's copy constructor does not throw.) !!!!Description: This class template is used to associate a Tag type with a value type T. Objects of type (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> #include <errno.h> #include <iostream> typedef boost::(:link </string>
+ <string>:)<Tag,T> can be passed to (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -5972,92 +6145,70 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_errno,int> errno_info; //(1) class my_error: public boost::(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-8</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:), public std::exception { }; //(2) void f() { throw my_error() << errno_info(errno); //(3) } @] First, we instantiate the (:link </string>
+ <string> mod="/":) to be stored in objects of type boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) template using a unique identifier -- tag_errno, and the type of the info it identifies -- int. This provides compile-time type safety for the various values stored in exception objects. Second, we define class my_error, which derives from boost::(:link </string>
+ <string>:). !!!!Note: The header <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-26</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). Finally, (3) illustrates how the typedef from (1) can be used with (:link </string>
+ <string>:)> provides a declaration of the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>|operator<<:) to store values in exception objects at the point of the throw. The stored errno value can be recovered at a later time like this: [@// ...continued void g() { try { f(); } catch( my_error & x ) { if( boost::shared_ptr<int const> err=boost::(:link </string>
+ <string>:) template, which is sufficient for the purpose of typedefing an instance for specific Tag and T, like this: [@#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-26</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<errno_info>(x) ) std::cerr << "Error code: " << *err; } }@] The (:link </string>
+ <string>:)> typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) function template is instantiated with the typedef from (1), and is passed an exception object of a polymorphic type. If the exception object contains the requested value, the returned (:link http://www.boost.org/libs/smart_ptr/shared_ptr.htm|shared_ptr:) will point to it; otherwise an empty (:link http://www.boost.org/libs/smart_ptr/shared_ptr.htm|shared_ptr:) is returned. </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-24</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>19</size>
- <variant>2</variant>
- <string>(:auto !!!:) Sometimes the throw site does not have all the information that is needed at the catch site to make sense of what went wrong. Let's say we have an exception type file_read_error, which takes a file name in its constructor. Consider the following function: [@void file_read( FILE * f, void * buffer, size_t size ) { if( size!=fread(buffer,1,size,f) ) throw file_read_error(????); }@] How can the file_read function pass a file name to the exception type constructor? All it has is a FILE handle. Using boost::</string>
+ <string>:)<struct tag_errno,int> errno_info;@] Of course, to actually add an (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> allows us to free the file_read function from the burden of storing the file name in exceptions it throws: [@#include <(:link </string>
+ <string>:) object to (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> #include <stdio.h> #include <errno.h> typedef boost::(:link </string>
+ <string> mod="p":) using (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -6066,61 +6217,56 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_errno,int> errno_info; class file_read_error: public boost::(:link </string>
+ <string> mod="/":), or to retrieve it using (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) { }; void file_read( FILE * f, void * buffer, size_t size ) { if( size!=fread(buffer,1,size,f) ) throw file_read_error() << errno_info(errno); }@] If file_read detects a failure, it throws an exception which contains the information that is available at the time, namely the errno. Other relevant information, such as the file name, can be added in a context higher up the call stack, where it is known naturally: [@#include <(:link </string>
+ <string>:), you must first #include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> #include <boost/shared_ptr.hpp> #include <stdio.h> #include <string> typedef boost::(:link </string>
+ <string>:)>. </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-24</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>5</size>
+ <variant>2</variant>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Description: Returns a const reference to the copy of the value passed to (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_file_name,std::string> file_name_info; boost::shared_ptr<FILE> file_open( char const * file_name, char const * mode ); void file_read( FILE * f, void * buffer, size_t size ); void parse_file( char const * file_name ) { boost::shared_ptr<FILE> f = file_open(file_name,"rb"); assert(f); try { char buf[1024]; file_read( f.get(), buf, sizeof(buf) ); } catch( boost::(:link </string>
+ <string>:)'s constructor stored in the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) & e ) { e << file_name_info(file_name); throw; } }@] The above function is (almost) exception-neutral -- if an exception is emitted by any function call within the try block, parse_file does not need to do any real work, but it intercepts any boost::(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-8</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:) object, stores the file name, and re-throws using a throw-expression with no operand (15.1.6). The rationale for catching any boost::(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-8</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:) object is that the file name is relevant to any failure that occurs in parse_file, ''even if the failure is unrelated to file I/O''. </string>
+ <string>:) object. !!!!Throws: Nothing. </string>
</container>
</pair>
<pair>
@@ -6131,105 +6277,80 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>17</size>
- <variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) The (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-25</id>
- </shared_ptr>
- </weak_ptr>
+ <size>1</size>
<variant>2</variant>
- <string>:) type can be used to refer to a copy of an exception object. It is Default Constructible, Copy Constructible, Assignable and Equality Comparable; (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-25</id>
- </shared_ptr>
- </weak_ptr>
+ <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-26</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>1</size>
<variant>2</variant>
- <string>:)'s operations do not throw. Two instances of (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-25</id>
- </shared_ptr>
- </weak_ptr>
+ <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-27</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>11</size>
<variant>2</variant>
- <string>:) are equivalent and compare equal if and only if they refer to the same exception. The default constructor of (:link </string>
+ <string>(:auto !!!:) Here is how cloning can be enabled in a throw-expression (15.1): [@#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) produces the null value of the type. The null value is equivalent only to itself. !!!!Thread safety * It is legal for multiple threads to hold (:link </string>
+ <string>:)> #include <stdio.h> #include <errno.h> typedef boost::error_info<struct tag_errno,int> errno_info; class file_read_error: public boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) references to the same exception object. * It is illegal for multiple threads to modify the same (:link </string>
+ <string>:) { }; void file_read( FILE * f, void * buffer, size_t size ) { if( size!=fread(buffer,1,size,f) ) throw boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) object concurrently. * While calling (:link </string>
+ <string>:)(file_read_error()) << errno_info(errno); }@] Of course, (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) makes a copy of the current exception object, it is still possible for the two copies to share internal state. Therefore, in general it is not safe to call (:link </string>
+ <string>:) may be used with any exception type; there is no requirement that it should derive from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-35</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) concurrently to throw the same exception object into multiple threads. </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-26</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-27</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
+ <string>:). </string>
</container>
</pair>
<pair>
@@ -6240,54 +6361,54 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>23</size>
+ <size>17</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Returns: This function returns a string value that is automatically composed from the string representations of all (:link </string>
+ <string>(:auto !!!:) The following example demonstrates how errno can be stored in exception objects using Boost Exception: [@#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) objects stored in a boost::(:link </string>
+ <string>:)> #include <errno.h> #include <iostream> typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) through (:link </string>
+ <string>:)<struct tag_errno,int> errno_info; //(1) class my_error: public boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="/":), along with other diagnostic information relevant to the exception. The string representation of each (:link </string>
+ <string>:), public std::exception { }; //(2) void f() { throw my_error() << errno_info(errno); //(3) } @] First, we instantiate the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) object is deduced by a function call that is bound at the time the (:link </string>
+ <string>:) template using a unique identifier -- tag_errno, and the type of the info it identifies -- int. This provides compile-time type safety for the various values stored in exception objects. Second, we define class my_error, which derives from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<Tag,T> template is instantiated. The following overload resolutions are attempted in order: #Unqualified call to to_string(x), where x is of type (:link </string>
+ <string>:). Finally, (3) illustrates how the typedef from (1) can be used with (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -6296,110 +6417,119 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<Tag,T> (the return value is expected to be of type std::string.) #Unqualified call to to_string(x.(:link </string>
+ <string>|operator<<:) to store values in exception objects at the point of the throw. The stored errno value can be recovered at a later time like this: [@// ...continued void g() { try { f(); } catch( my_error & x ) { if( boost::shared_ptr<int const> err=boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-20</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="m":)()) (the return value is expected to be of type std::string.) #Unqualified call to s << x.(:link </string>
+ <string>:)<errno_info>(x) ) std::cerr << "Error code: " << *err; } }@] The (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-20</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="m":)(), where s is a std::ostringstream. The first successfully bound function is used at the time (:link </string>
+ <string>:) function template is instantiated with the typedef from (1), and is passed an exception object of a polymorphic type. If the exception object contains the requested value, the returned (:link http://www.boost.org/libs/smart_ptr/shared_ptr.htm|shared_ptr:) will point to it; otherwise an empty (:link http://www.boost.org/libs/smart_ptr/shared_ptr.htm|shared_ptr:) is returned. </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-29</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>19</size>
+ <variant>2</variant>
+ <string>(:auto !!!:) Sometimes the throw site does not have all the information that is needed at the catch site to make sense of what went wrong. Let's say we have an exception type file_read_error, which takes a file name in its constructor. Consider the following function: [@void file_read( FILE * f, void * buffer, size_t size ) { if( size!=fread(buffer,1,size,f) ) throw file_read_error(????); }@] How can the file_read function pass a file name to the exception type constructor? All it has is a FILE handle. Using boost::</string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) is called; if all 3 overload resolutions are unsuccessful, the system is unable to convert the (:link </string>
+ <string> allows us to free the file_read function from the burden of storing the file name in exceptions it throws: [@#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) object to string, and ''an unspecified stub string value is used without issuing a compile error.'' !!!!Notes: *The format of the returned string is unspecified. *The returned string is ''not'' user-friendly. *If dynamic_cast<std::exception const *>(&x) is not null, the returned string includes the output from std::exception::what. *The returned string may include additional platform-specific diagnostic information. (:include </string>
+ <string>:)> #include <stdio.h> #include <errno.h> typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-14</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)</string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-29</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>11</size>
+ <string>:)<struct tag_errno,int> errno_info; class file_read_error: public boost::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-10</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>(:auto !!:) Boost Exception supports transporting of exception objects between threads through cloning. This system is similar to (:link http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2179.html|N2179:), but because Boost Exception can not rely on language support, the use of (:link </string>
+ <string>:) { }; void file_read( FILE * f, void * buffer, size_t size ) { if( size!=fread(buffer,1,size,f) ) throw file_read_error() << errno_info(errno); }@] If file_read detects a failure, it throws an exception which contains the information that is available at the time, namely the errno. Other relevant information, such as the file name, can be added in a context higher up the call stack, where it is known naturally: [@#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) at the time of the throw is required in order to use cloning. !!!!Note: All exceptions emitted by the familiar function boost::(:link </string>
+ <string>:)> #include <boost/shared_ptr.hpp> #include <stdio.h> #include <string> typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) are guaranteed to derive from boost::(:link </string>
+ <string>:)<struct tag_file_name,std::string> file_name_info; boost::shared_ptr<FILE> file_open( char const * file_name, char const * mode ); void file_read( FILE * f, void * buffer, size_t size ); void parse_file( char const * file_name ) { boost::shared_ptr<FILE> f = file_open(file_name,"rb"); assert(f); try { char buf[1024]; file_read( f.get(), buf, sizeof(buf) ); } catch( boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) and to support cloning. (:include </string>
+ <string>:) & e ) { e << file_name_info(file_name); throw; } }@] The above function is (almost) exception-neutral -- if an exception is emitted by any function call within the try block, parse_file does not need to do any real work, but it intercepts any boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-21</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) (:include </string>
+ <string>:) object, stores the file name, and re-throws using a throw-expression with no operand (15.1.6). The rationale for catching any boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-48</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) </string>
+ <string>:) object is that the file name is relevant to any failure that occurs in parse_file, ''even if the failure is unrelated to file I/O''. </string>
</container>
</pair>
<pair>
@@ -6410,9 +6540,9 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>13</size>
+ <size>17</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: E must derive publicly from std::exception. !!!!Effects: * If BOOST_NO_EXCEPTIONS is not defined, boost::(:link </string>
+ <string>(:auto !!!:) (:include synopsis:) The (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -6421,25 +6551,25 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(e) is equivalent to throw boost::(:link </string>
+ <string>:) type can be used to refer to a copy of an exception object. It is Default Constructible, Copy Constructible, Assignable and Equality Comparable; (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(boost::(:link </string>
+ <string>:)'s operations do not throw. Two instances of (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(e)), unless BOOST_EXCEPTION_DISABLE is defined, in which case boost::(:link </string>
+ <string>:) are equivalent and compare equal if and only if they refer to the same exception. The default constructor of (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -6448,7 +6578,7 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(e) is equivalent to throw e; * If BOOST_NO_EXCEPTIONS is defined, the function is left undefined, and the user is expected to supply an appropriate definition. Callers of (:link </string>
+ <string>:) produces the null value of the type. The null value is equivalent only to itself. !!!!Thread safety * It is legal for multiple threads to hold (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -6457,7 +6587,7 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) are allowed to assume that the function never returns; therefore, if the user-defined (:link </string>
+ <string>:) references to the same exception object. * It is illegal for multiple threads to modify the same (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -6466,67 +6596,45 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) returns, the behavior is undefined. </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-31</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>3</size>
+ <string>:) object concurrently. * While calling (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-16</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Effects: Stores a copy of v in the </string>
+ <string>:) makes a copy of the current exception object, it is still possible for the two copies to share internal state. Therefore, in general it is not safe to call (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-42</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> object. (:include throws:) </string>
+ <string>:) concurrently to throw the same exception object into multiple threads. </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-32</id>
+ <id>-31</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>5</size>
- <variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: E must be boost::(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-8</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>:), or a type that derives (indirectly) from boost::(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-8</id>
- </shared_ptr>
- </weak_ptr>
+ <size>1</size>
<variant>2</variant>
- <string>:). !!!!Effects: Equivalent to x << v.(:link http://www.boost.org/libs/tuple/doc/tuple_users_guide.html#accessing_elements|get:)<0>() << ... << v.(:link http://www.boost.org/libs/tuple/doc/tuple_users_guide.html#accessing_elements|get:)<N>(). !!!!Returns: x. (:include throws:) </string>
+ <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-33</id>
+ <id>-32</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -6537,392 +6645,390 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>5</size>
- <variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) This type is used by the (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-25</id>
- </shared_ptr>
- </weak_ptr>
+ <size>23</size>
<variant>2</variant>
- <string>:) support in Boost Exception. Please see (:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Returns: This function returns a string value that is automatically composed from the string representations of all (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-37</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>7</size>
- <variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) This macro takes an exception object, records BOOST_CURRENT_FUNCTION, __FILE__ and __LINE__ in it, and forwards it to </string>
+ <string>:) objects stored in a boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>. To recover this information at the catch site, use </string>
+ <string>:) through (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>; the information is also included in the message returned by </string>
+ <string> mod="/":), along with other diagnostic information relevant to the exception. The string representation of each (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>. </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-11</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>27</size>
- <variant>2</variant>
- <string>(:auto !!:) Some exception hierarchies can not be modified to make boost::(:link </string>
+ <string>:) object is deduced by a function call that is bound at the time the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) a base type. In this case, the (:link </string>
+ <string>:)<Tag,T> template is instantiated. The following overload resolutions are attempted in order: #Unqualified call to to_string(x), where x is of type (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) function template can be used to make exception objects derive from boost::(:link </string>
+ <string>:)<Tag,T> (the return value is expected to be of type std::string.) #Unqualified call to to_string(x.(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-24</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) anyway. Here is an example: [@#include <(:link </string>
+ <string> mod="m":)()) (the return value is expected to be of type std::string.) #Unqualified call to s << x.(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-24</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> #include <stdexcept> typedef boost::(:link </string>
+ <string> mod="m":)(), where s is a std::ostringstream. The first successfully bound function is used at the time (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_std_range_min,size_t> std_range_min; typedef boost::(:link </string>
+ <string>:) is called; if all 3 overload resolutions are unsuccessful, the system is unable to convert the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_std_range_max,size_t> std_range_max; typedef boost::(:link </string>
+ <string>:) object to string, and ''an unspecified stub string value is used without issuing a compile error.'' !!!!Notes: *The format of the returned string is unspecified. *The returned string is ''not'' user-friendly. *If dynamic_cast<std::exception const *>(&x) is not null, the returned string includes the output from std::exception::what. *The returned string may include additional platform-specific diagnostic information. (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-18</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_std_range_index,size_t> std_range_index; template <class T> class my_container { public: size_t size() const; T const & operator[]( size_t i ) const { if( i > size() ) throw boost::(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-34</id>
- </shared_ptr>
- </weak_ptr>
+ <string>:)</string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-34</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>11</size>
<variant>2</variant>
- <string>:)(std::range_error("Index out of range")) << std_range_min(0) << std_range_max(size()) << std_range_index(i); //.... } }; @] The call to (:link </string>
+ <string>(:auto !!:) Boost Exception supports transporting of exception objects between threads through cloning. This system is similar to (:link http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2179.html|N2179:), but because Boost Exception can not rely on language support, the use of (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<T> gets us an object of ''unspecified type'' which is guaranteed to derive from both boost::(:link </string>
+ <string>:) at the time of the throw is required in order to use cloning. !!!!Note: All exceptions emitted by the familiar function boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) and T. This makes it possible to use (:link </string>
+ <string>:) are guaranteed to derive from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="/":) to store additional information in the exception object. The exception can be intercepted as T &, so existing exception handling will not break. It can also be intercepted as boost::(:link </string>
+ <string>:) and to support cloning. (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-27</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) &, so that (:link </string>
+ <string>:) (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-10</id>
+ <id>-51</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>|more information can be added to the exception at a later time:). </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-45</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-43</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
+ <string>:) </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-47</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<container>
<size>13</size>
<variant>2</variant>
- <string>(:auto !!!:) The code snippet below demonstrates how boost::(:link http://www.boost.org/libs/tuple/doc/tuple_users_guide.html|tuple:) can be used to bundle the name of the function that failed, together with the reported errno so that they can be added to exception objects more conveniently together: [@#include <(:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: E must derive publicly from std::exception. !!!!Effects: * If BOOST_NO_EXCEPTIONS is not defined, boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-5</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> #include <boost/shared_ptr.hpp> #include <stdio.h> #include <string> #include <errno.h> typedef boost::(:link </string>
+ <string>:)(e) is equivalent to throw boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_file_name,std::string> file_name_info; typedef boost::(:link </string>
+ <string>:)(boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-41</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_function,char const *> function_info; typedef boost::(:link </string>
+ <string>:)(e)), unless BOOST_EXCEPTION_DISABLE is defined, in which case boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)<struct tag_errno,int> errno_info; typedef boost::tuple<function_info,errno_info> clib_failure; class file_open_error: public boost::(:link </string>
+ <string>:)(e) is equivalent to throw e; * If BOOST_NO_EXCEPTIONS is defined, the function is left undefined, and the user is expected to supply an appropriate definition. Callers of (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) { }; boost::shared_ptr<FILE> file_open( char const * name, char const * mode ) { if( FILE * f=fopen(name,mode) ) return boost::shared_ptr<FILE>(f,fclose); else throw file_open_error() << file_name_info(name) << clib_failure("fopen",errno); }@] Note that the members of a boost::(:link http://www.boost.org/libs/tuple/doc/tuple_users_guide.html|tuple:) are stored separately in exception objects; they can only be retrieved individually, using (:link </string>
+ <string>:) are allowed to assume that the function never returns; therefore, if the user-defined (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). </string>
+ <string>:) returns, the behavior is undefined. </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-46</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>1</size>
+ <size>5</size>
<variant>2</variant>
- <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
+ <string>(:auto !!!:) (:include synopsis:) This type is used by the (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-30</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) support in Boost Exception. Please see (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-16</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:). </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-48</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>37</size>
+ <size>5</size>
<variant>2</variant>
- <string>(:auto !!!:) When you catch an exception, you can call (:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: E must be boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) to get an (:link </string>
+ <string>:), or a type that derives (indirectly) from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) object: [@#include <(:link </string>
+ <string>:). !!!!Effects: Equivalent to x << v.(:link http://www.boost.org/libs/tuple/doc/tuple_users_guide.html#accessing_elements|get:)<0>() << ... << v.(:link http://www.boost.org/libs/tuple/doc/tuple_users_guide.html#accessing_elements|get:)<N>(). !!!!Returns: x. (:include throws:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-38</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>3</size>
+ <variant>2</variant>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Effects: Stores a copy of v in the </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> #include <boost/thread.hpp> #include <boost/bind.hpp> void do_work(); //throws cloning-enabled boost::(:link </string>
- <variant>1</variant>
+ <string> object. (:include throws:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-39</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-44</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>15</size>
+ <variant>2</variant>
+ <string>(:auto !!!:) Boost Exception responds to the following configuration macros: '''BOOST_NO_RTTI'''\\ '''BOOST_NO_TYPEID''' The first macro prevents Boost Exception from using dynamic_cast and dynamic typeid. If the second macro is also defined, Boost Exception does not use static typeid either. There are no observable degrading effects on the library functionality, except for the following: ->By default, the (:link </string>
+ <variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)s void worker_thread( boost::(:link </string>
+ <string>:) function template can be called with any exception type. If BOOST_NO_RTTI is defined, (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) & error ) { try { do_work(); error = boost::(:link </string>
+ <string>:) can be used only with objects of type boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(); } catch( ... ) { error = boost::(:link </string>
+ <string>:). '''BOOST_EXCEPTION_DISABLE''' By default, (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(); } }@] In the above example, note that (:link </string>
+ <string>:) and (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-41</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) captures the original type of the exception object. The exception can be thrown again using the (:link </string>
+ <string>:) are integrated directly in the (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -6931,16 +7037,29 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) function: [@// ...continued void work() { boost::(:link </string>
+ <string>:) function. Defining BOOST_EXCEPTION_DISABLE disables this integration. Note that on some non-conformant compilers, for example MSVC 7.0 and older, as well as BCC, BOOST_EXCEPTION_DISABLE is implicitly defined in (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-49</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) error; boost::(:link http://www.boost.org/doc/html/boost/thread.html|thread:) t( boost::(:link http://www.boost.org/libs/bind/bind.html|bind:)(worker_thread,boost::(:link http://www.boost.org/doc/html/ref.html|ref:)(error)) ); t.(:link http://www.boost.org/doc/html/boost/thread.html|join:)(); if( error ) boost::(:link </string>
+ <string>:). </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-43</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>7</size>
+ <variant>2</variant>
+ <string>(:auto !!!:) (:include synopsis:) This macro takes an exception object, records BOOST_CURRENT_FUNCTION, __FILE__ and __LINE__ in it, and forwards it to </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -6949,90 +7068,115 @@
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)(error); }@] Note that (:link </string>
+ <string>. To recover this information at the catch site, use </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) could fail to copy the original exception object in the following cases: * if there is not enough memory, in which case the returned (:link </string>
+ <string>; the information is also included in the message returned by </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) points to an instance of std::bad_alloc, or * if (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-16</id>
- </shared_ptr>
- </weak_ptr>
+ <string>. </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-41</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>5</size>
<variant>2</variant>
- <string>:) was not used in the throw-expression passed to the original throw statement and the current implementation does not have the necessary compiler-specific support to copy the exception automatically, in which case the returned (:link </string>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: T must be a class with an accessible no-throw copy constructor as per (15.5.1). !!!!Returns: * If T derives from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) points to an instance of (:link </string>
+ <string>:), the returned object is of type T and is a copy of x. * Otherwise, the returned object is of an unspecified type that derives publicly from both T and boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). Regardless, the use of (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-12</id>
- </shared_ptr>
- </weak_ptr>
+ <string>:). The T sub-object is initialized from x by the T copy constructor. !!!!Throws: Nothing. </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-42</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>1</size>
<variant>2</variant>
- <string>:) and (:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-35</id>
- </shared_ptr>
- </weak_ptr>
+ <string>(:auto !!!:) (:include synopsis:) !!!!Precondition: ep shall not be null. !!!!Throws: The exception to which ep refers. </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-45</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>1</size>
<variant>2</variant>
- <string>:) in the above examples is well-formed. </string>
+ <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-41</id>
+ <id>-46</id>
</shared_ptr>
</weak_ptr>
<container>
<size>1</size>
<variant>2</variant>
- <string>(:auto !!!:) !!!Synopsis (:include synopsis:) </string>
+ <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-40</id>
+ <id>-47</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>1</size>
+ <variant>2</variant>
+ <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7049,186 +7193,233 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>7</size>
+ <size>1</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include decl:) !!!!Effects: * Default constructor: initializes an empty boost::(:link </string>
+ <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-50</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>13</size>
+ <variant>2</variant>
+ <string>(:auto !!!:) The code snippet below demonstrates how boost::(:link http://www.boost.org/libs/tuple/doc/tuple_users_guide.html|tuple:) can be used to bundle the name of the function that failed, together with the reported errno so that they can be added to exception objects more conveniently together: [@#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-5</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) object. * Copy constructor: initializes a boost::(:link </string>
+ <string>:)> #include <boost/shared_ptr.hpp> #include <stdio.h> #include <string> #include <errno.h> typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) object which shares ownership with x of all data added through (:link </string>
+ <string>:)<struct tag_file_name,std::string> file_name_info; typedef boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> mod="/":), including data that is added at a future time. !!!!Throws: Nothing. </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-35</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
+ <string>:)<struct tag_function,char const *> function_info; typedef boost::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-23</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Precondition: ep shall not be null. !!!!Throws: The exception to which ep refers. </string>
+ <string>:)<struct tag_errno,int> errno_info; typedef boost::tuple<function_info,errno_info> clib_failure; class file_open_error: public boost::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-10</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) { }; boost::shared_ptr<FILE> file_open( char const * name, char const * mode ) { if( FILE * f=fopen(name,mode) ) return boost::shared_ptr<FILE>(f,fclose); else throw file_open_error() << file_name_info(name) << clib_failure("fopen",errno); }@] Note that the members of a boost::(:link http://www.boost.org/libs/tuple/doc/tuple_users_guide.html|tuple:) are stored separately in exception objects; they can only be retrieved individually, using (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-22</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:). </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-10</id>
+ <id>-51</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>11</size>
+ <size>37</size>
<variant>2</variant>
- <string>(:auto !!:) All exception types that derive from boost::(:link </string>
+ <string>(:auto !!!:) When you catch an exception, you can call (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) can be used as type-safe containers of arbitrary data objects, while complying with the no-throw requirements (15.5.1) of the ANSI C++ standard for exception types. Data can be added to a boost::(:link </string>
+ <string>:) to get an (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) at the time of the throw, or at a later time. (:include </string>
+ <string>:) object: [@#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-23</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) (:include </string>
+ <string>:)> #include <boost/thread.hpp> #include <boost/bind.hpp> void do_work(); //throws cloning-enabled boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-24</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) (:include </string>
+ <string>:)s void worker_thread( boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-47</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-44</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
+ <string>:) & error ) { try { do_work(); error = boost::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-30</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-39</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
+ <string>:)(); } catch( ... ) { error = boost::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-16</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-42</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
+ <string>:)(); } }@] In the above example, note that (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-16</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>(:auto !!:) !!!Synopsis (:include synopsis:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-38</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>15</size>
+ <string>:) captures the original type of the exception object. The exception can be thrown again using the (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-42</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) function: [@// ...continued void work() { boost::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-30</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) error; boost::(:link http://www.boost.org/doc/html/boost/thread.html|thread:) t( boost::(:link http://www.boost.org/libs/bind/bind.html|bind:)(worker_thread,boost::(:link http://www.boost.org/doc/html/ref.html|ref:)(error)) ); t.(:link http://www.boost.org/doc/html/boost/thread.html|join:)(); if( error ) boost::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-42</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)(error); }@] Note that (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-16</id>
+ </shared_ptr>
+ </weak_ptr>
<variant>2</variant>
- <string>(:auto !!!:) Boost Exception responds to the following configuration macros: '''BOOST_NO_RTTI'''\\ '''BOOST_NO_TYPEID''' The first macro prevents Boost Exception from using dynamic_cast and dynamic typeid. If the second macro is also defined, Boost Exception does not use static typeid either. There are no observable degrading effects on the library functionality, except for the following: ->By default, the (:link </string>
+ <string>:) could fail to copy the original exception object in the following cases: * if there is not enough memory, in which case the returned (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) function template can be called with any exception type. If BOOST_NO_RTTI is defined, (:link </string>
+ <string>:) points to an instance of std::bad_alloc, or * if (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) can be used only with objects of type boost::(:link </string>
+ <string>:) was not used in the throw-expression passed to the original throw statement and the current implementation does not have the necessary compiler-specific support to copy the exception automatically, in which case the returned (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). '''BOOST_EXCEPTION_DISABLE''' By default, (:link </string>
+ <string>:) points to an instance of (:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-36</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:). Regardless, the use of (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
@@ -7242,60 +7433,82 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-42</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) are integrated directly in the (:link </string>
+ <string>:) in the above examples is well-formed. </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-12</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>7</size>
+ <variant>2</variant>
+ <string>(:auto !!!:) Deriving from boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:) function. Defining BOOST_EXCEPTION_DISABLE disables this integration. Note that on some non-conformant compilers, for example MSVC 7.0 and older, as well as BCC, BOOST_EXCEPTION_DISABLE is implicitly defined in (:link </string>
+ <string>:) effectively decouples the semantics of a failure from the information that is relevant to each individual instance of reporting a failure with a given semantic. In other words: with boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-46</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). </string>
+ <string>:), what data a given exception object transports depends primarily on the context in which failures are reported (not on its type). Since exception types need no members, it becomes very natural to throw exceptions that derive from more than one type to indicate multiple appropriate semantics: [@struct exception_base: virtual std::exception, virtual boost::(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-10</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:) { }; struct io_error: virtual exception_base { }; struct file_error: virtual io_error { }; struct read_error: virtual io_error { }; struct file_read_error: virtual file_error, virtual read_error { };@] Using this approach, exception types become a simple tagging system for categorizing errors and selecting failures in exception handlers. </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-40</id>
</shared_ptr>
</weak_ptr>
<container>
<size>5</size>
<variant>2</variant>
- <string>(:auto !!!:) (:include synopsis:) !!!!Requirements: T must be a class with an accessible no-throw copy constructor as per (15.5.1). !!!!Returns: * If T derives from boost::(:link </string>
+ <string>(:auto !!!:) Exception types should use virtual inheritance when deriving from other exception types. This insight is due to Andrew Koenig. Using virtual inheritance prevents ambiguity problems in the exception handler: [@#include <iostream> struct my_exc1 : std::exception { char const* what() const throw(); }; struct my_exc2 : std::exception { char const* what() const throw(); }; struct your_exc3 : my_exc1, my_exc2 {}; int main() { try { throw your_exc3(); } catch(std::exception const& e) {} catch(...) { std::cout << "whoops!" << std::endl; } }@] The program above outputs "whoops!" because the conversion to std::exception is ambiguous. The overhead introduced by virtual inheritance is always negligible in the context of exception handling. Note that virtual bases are initialized directly by the constructor of the most-derived-type (the type pass
ed to the throw statement, in case of exceptions.) However, typically this detail is of no concern when boost::(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:), the returned object is of type T and is a copy of x. * Otherwise, the returned object is of an unspecified type that derives publicly from both T and boost::(:link </string>
+ <string>:) is used, because it enables exception types to be trivial structs with no members (there's nothing to initialize.) See (:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-12</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:). The T sub-object is initialized from x by the T copy constructor. !!!!Throws: Nothing. </string>
+ <string> mod="w":). </string>
</container>
</pair>
</sorted>
@@ -7305,13 +7518,13 @@
<pair>
<string>throws</string>
<shared_ptr>
- <id>54</id>
+ <id>56</id>
<type>
<string>reno_layer</string>
</type>
<object>
<sorted>
- <size>45</size>
+ <size>47</size>
<pair>
<weak_ptr>
<expired>0</expired>
@@ -7371,7 +7584,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7382,7 +7595,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-13</id>
+ <id>-11</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7404,13 +7617,22 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
+ <id>-13</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
<id>-15</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>1</size>
- <variant>2</variant>
- <string>!!!!Throws: std::bad_alloc, or any exception emitted by the T copy constructor. </string>
+ <size>0</size>
</container>
</pair>
<pair>
@@ -7454,7 +7676,9 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>1</size>
+ <variant>2</variant>
+ <string>!!!!Throws: std::bad_alloc, or any exception emitted by the T copy constructor. </string>
</container>
</pair>
<pair>
@@ -7586,9 +7810,7 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>1</size>
- <variant>2</variant>
- <string>!!!!Throws: Any exception emitted by v's copy constructor.</string>
+ <size>0</size>
</container>
</pair>
<pair>
@@ -7599,9 +7821,7 @@
</shared_ptr>
</weak_ptr>
<container>
- <size>1</size>
- <variant>2</variant>
- <string>!!!!Throws: std::bad_alloc, or any exception emitted by T1..TN copy constructor. </string>
+ <size>0</size>
</container>
</pair>
<pair>
@@ -7619,7 +7839,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-34</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7630,7 +7850,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-37</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7641,7 +7861,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-11</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7652,29 +7872,33 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>1</size>
+ <variant>2</variant>
+ <string>!!!!Throws: std::bad_alloc, or any exception emitted by T1..TN copy constructor. </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-43</id>
+ <id>-38</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>1</size>
+ <variant>2</variant>
+ <string>!!!!Throws: Any exception emitted by v's copy constructor.</string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-47</id>
+ <id>-39</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7685,7 +7909,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-46</id>
+ <id>-44</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7696,7 +7920,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-48</id>
+ <id>-43</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7718,7 +7942,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-40</id>
+ <id>-42</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7729,7 +7953,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-49</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7740,7 +7964,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-35</id>
+ <id>-46</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7751,7 +7975,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-10</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7762,7 +7986,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7773,7 +7997,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-49</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7784,7 +8008,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-42</id>
+ <id>-50</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7795,7 +8019,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-38</id>
+ <id>-51</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7806,7 +8030,18 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-12</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-40</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7820,13 +8055,13 @@
<pair>
<string>synopsis</string>
<shared_ptr>
- <id>55</id>
+ <id>57</id>
<type>
<string>reno_layer</string>
</type>
<object>
<sorted>
- <size>45</size>
+ <size>47</size>
<pair>
<weak_ptr>
<expired>0</expired>
@@ -7877,11 +8112,11 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> [@namespace boost { (:include def pre_indent="4":) }@] </string>
+ <string>:)> [@(:include decl:)@] </string>
</container>
</pair>
<pair>
@@ -7892,6 +8127,50 @@
</shared_ptr>
</weak_ptr>
<container>
+ <size>3</size>
+ <variant>2</variant>
+ <string>[@#include <</string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-31</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>> namespace boost { (:include api pre_indent="4":) }@] </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-10</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>3</size>
+ <variant>2</variant>
+ <string>`#include <(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-31</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)> [@namespace boost { (:include def pre_indent="4":) }@] </string>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-11</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
<size>0</size>
</container>
</pair>
@@ -7899,7 +8178,40 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-14</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-13</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-15</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7910,7 +8222,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -7921,7 +8233,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-13</id>
+ <id>-17</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7932,7 +8244,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-31</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -7943,7 +8255,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-14</id>
+ <id>-18</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7954,7 +8266,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-19</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7965,7 +8277,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -7976,7 +8288,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-20</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -7987,7 +8299,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-41</id>
+ <id>-9</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -7998,7 +8310,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-17</id>
+ <id>-21</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8009,7 +8321,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -8020,7 +8332,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-22</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8031,7 +8343,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-43</id>
+ <id>-25</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -8042,7 +8354,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8053,7 +8365,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -8064,7 +8376,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-20</id>
+ <id>-24</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8075,7 +8387,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -8086,40 +8398,33 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-21</id>
+ <id>-25</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>1</size>
+ <variant>2</variant>
+ <string>[@#include <boost/shared_ptr.hpp> namespace boost { (:include api pre_indent="4":) }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-22</id>
+ <id>-26</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>3</size>
- <variant>2</variant>
- <string>`#include <(:link </string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-44</id>
- </shared_ptr>
- </weak_ptr>
+ <size>1</size>
<variant>2</variant>
- <string>:)> [@(:include decl:)@] </string>
+ <string>[@namespace boost { (:include api pre_indent="4":) }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-23</id>
+ <id>-27</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8130,7 +8435,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-24</id>
+ <id>-28</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8141,7 +8446,18 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-25</id>
+ <id>-29</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-30</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8152,7 +8468,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -8163,7 +8479,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-31</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8176,7 +8492,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-27</id>
+ <id>-32</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8187,7 +8503,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-28</id>
+ <id>-33</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8198,7 +8514,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-40</id>
+ <id>-46</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -8209,7 +8525,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-29</id>
+ <id>-34</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8220,7 +8536,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-30</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8231,7 +8547,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-46</id>
+ <id>-49</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -8242,7 +8558,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-31</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8253,18 +8569,18 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> [@(:include decl:)@] </string>
+ <string>:)> [@namespace boost { (:include decl pre_indent="4":) }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-32</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8284,7 +8600,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-32</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
@@ -8295,18 +8611,7 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-33</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-36</id>
+ <id>-38</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8317,40 +8622,29 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> [@namespace boost { (:include decl pre_indent="4":) }@] </string>
+ <string>:)> [@(:include decl:)@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-37</id>
+ <id>-39</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>3</size>
- <variant>2</variant>
- <string>`#include <</string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-46</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>> (:include decl:) </string>
+ <size>0</size>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-11</id>
+ <id>-44</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8361,70 +8655,22 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-43</id>
</shared_ptr>
</weak_ptr>
<container>
<size>3</size>
<variant>2</variant>
- <string>[@#include <(:link </string>
+ <string>`#include <</string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-49</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> namespace boost { (:include api pre_indent="4":) }@] </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-43</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>[@#include <boost/shared_ptr.hpp> namespace boost { (:include api pre_indent="4":) }@] </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-47</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-46</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>1</size>
- <variant>2</variant>
- <string>(:include api:) </string>
- </container>
- </pair>
- <pair>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-48</id>
- </shared_ptr>
- </weak_ptr>
- <container>
- <size>0</size>
+ <string>> (:include decl:) </string>
</container>
</pair>
<pair>
@@ -8437,89 +8683,102 @@
<container>
<size>3</size>
<variant>2</variant>
- <string>[@#include <</string>
+ <string>`#include <</string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-17</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>> namespace boost { (:include api pre_indent="4":) }@] </string>
+ <string>> [@namespace boost { (:include decl pre_indent="4":) }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-40</id>
+ <id>-42</id>
</shared_ptr>
</weak_ptr>
<container>
<size>3</size>
<variant>2</variant>
- <string>[@#include <string> namespace boost { (:include </string>
+ <string>`#include <(:link </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-8</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string> decl pre_indent="4":) (:include api pre_indent="4":) }@] </string>
+ <string>:)> [@namespace boost { (:include decl pre_indent="4":) }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-49</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>1</size>
+ <variant>2</variant>
+ <string>[@(:include api:)@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-35</id>
+ <id>-46</id>
</shared_ptr>
</weak_ptr>
<container>
<size>3</size>
<variant>2</variant>
- <string>`#include <(:link </string>
+ <string>[@#include <string> namespace boost { (:include </string>
<variant>1</variant>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> [@namespace boost { (:include decl pre_indent="4":) }@] </string>
+ <string> decl pre_indent="4":) (:include api pre_indent="4":) }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-10</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>0</size>
+ <size>3</size>
+ <variant>2</variant>
+ <string>[@#include <(:link </string>
+ <variant>1</variant>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-31</id>
+ </shared_ptr>
+ </weak_ptr>
+ <variant>2</variant>
+ <string>:)> #include <boost/current_function.hpp> #include <boost/shared_ptr.hpp> namespace boost { (:include api pre_indent="4":) }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8530,44 +8789,42 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-26</id>
+ <id>-31</id>
</shared_ptr>
</weak_ptr>
<variant>2</variant>
- <string>:)> #include <boost/current_function.hpp> #include <boost/shared_ptr.hpp> namespace boost { (:include api pre_indent="4":) }@] </string>
+ <string>:)> namespace boost { (:include api pre_indent="4":) }@] </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-49</id>
</shared_ptr>
</weak_ptr>
<container>
<size>1</size>
<variant>2</variant>
- <string>[@(:include api:)@] </string>
+ <string>(:include api:) </string>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-42</id>
+ <id>-50</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>1</size>
- <variant>2</variant>
- <string>[@namespace boost { (:include api pre_indent="4":) }@] </string>
+ <size>0</size>
</container>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-38</id>
+ <id>-51</id>
</shared_ptr>
</weak_ptr>
<container>
@@ -8578,22 +8835,22 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-12</id>
</shared_ptr>
</weak_ptr>
<container>
- <size>3</size>
- <variant>2</variant>
- <string>`#include <</string>
- <variant>1</variant>
- <weak_ptr>
- <expired>0</expired>
- <shared_ptr>
- <id>-13</id>
- </shared_ptr>
- </weak_ptr>
- <variant>2</variant>
- <string>> [@namespace boost { (:include decl pre_indent="4":) }@] </string>
+ <size>0</size>
+ </container>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-40</id>
+ </shared_ptr>
+ </weak_ptr>
+ <container>
+ <size>0</size>
</container>
</pair>
</sorted>
@@ -8606,14 +8863,14 @@
</layers>
<contexts>
<shared_ptr>
- <id>56</id>
+ <id>58</id>
<type>
<string>reno_context_map</string>
</type>
<object>
<contexts>
<sorted>
- <size>45</size>
+ <size>47</size>
<shared_ptr>
<id>-5</id>
</shared_ptr>
@@ -8630,15 +8887,18 @@
<id>-9</id>
</shared_ptr>
<shared_ptr>
- <id>-12</id>
+ <id>-10</id>
</shared_ptr>
<shared_ptr>
- <id>-13</id>
+ <id>-11</id>
</shared_ptr>
<shared_ptr>
<id>-14</id>
</shared_ptr>
<shared_ptr>
+ <id>-13</id>
+ </shared_ptr>
+ <shared_ptr>
<id>-15</id>
</shared_ptr>
<shared_ptr>
@@ -8696,64 +8956,67 @@
<id>-33</id>
</shared_ptr>
<shared_ptr>
+ <id>-34</id>
+ </shared_ptr>
+ <shared_ptr>
+ <id>-35</id>
+ </shared_ptr>
+ <shared_ptr>
<id>-36</id>
</shared_ptr>
<shared_ptr>
<id>-37</id>
</shared_ptr>
<shared_ptr>
- <id>-11</id>
- </shared_ptr>
- <shared_ptr>
- <id>-45</id>
+ <id>-38</id>
</shared_ptr>
<shared_ptr>
- <id>-43</id>
+ <id>-39</id>
</shared_ptr>
<shared_ptr>
- <id>-47</id>
+ <id>-44</id>
</shared_ptr>
<shared_ptr>
- <id>-46</id>
+ <id>-43</id>
</shared_ptr>
<shared_ptr>
- <id>-48</id>
+ <id>-41</id>
</shared_ptr>
<shared_ptr>
- <id>-41</id>
+ <id>-42</id>
</shared_ptr>
<shared_ptr>
- <id>-40</id>
+ <id>-45</id>
</shared_ptr>
<shared_ptr>
- <id>-49</id>
+ <id>-46</id>
</shared_ptr>
<shared_ptr>
- <id>-35</id>
+ <id>-47</id>
</shared_ptr>
<shared_ptr>
- <id>-10</id>
+ <id>-48</id>
</shared_ptr>
<shared_ptr>
- <id>-44</id>
+ <id>-49</id>
</shared_ptr>
<shared_ptr>
- <id>-39</id>
+ <id>-50</id>
</shared_ptr>
<shared_ptr>
- <id>-42</id>
+ <id>-51</id>
</shared_ptr>
<shared_ptr>
- <id>-38</id>
+ <id>-12</id>
</shared_ptr>
<shared_ptr>
- <id>-34</id>
+ <id>-40</id>
</shared_ptr>
</sorted>
</contexts>
<index>
<sorted>
- <size>45</size>
+ <size>47</size>
<pair>
<hook>
<stream_hook_path>
@@ -8768,7 +9031,7 @@
</path>
</file>
<shared_ptr>
- <id>-33</id>
+ <id>-39</id>
</shared_ptr>
</pair>
<pair>
@@ -8785,7 +9048,7 @@
</path>
</file>
<shared_ptr>
- <id>-29</id>
+ <id>-34</id>
</shared_ptr>
</pair>
<pair>
@@ -8802,7 +9065,7 @@
</path>
</file>
<shared_ptr>
- <id>-10</id>
+ <id>-14</id>
</shared_ptr>
</pair>
<pair>
@@ -8819,7 +9082,7 @@
</path>
</file>
<shared_ptr>
- <id>-27</id>
+ <id>-32</id>
</shared_ptr>
</pair>
<pair>
@@ -8836,7 +9099,7 @@
</path>
</file>
<shared_ptr>
- <id>-13</id>
+ <id>-17</id>
</shared_ptr>
</pair>
<pair>
@@ -8853,7 +9116,7 @@
</path>
</file>
<shared_ptr>
- <id>-41</id>
+ <id>-9</id>
</shared_ptr>
</pair>
<pair>
@@ -8870,7 +9133,41 @@
</path>
</file>
<shared_ptr>
- <id>-9</id>
+ <id>-11</id>
+ </shared_ptr>
+ </pair>
+ <pair>
+ <hook>
+ <stream_hook_path>
+ <container>
+ <size>0</size>
+ </container>
+ </stream_hook_path>
+ </hook>
+ <file>
+ <path>
+ <empty>1</empty>
+ </path>
+ </file>
+ <shared_ptr>
+ <id>-40</id>
+ </shared_ptr>
+ </pair>
+ <pair>
+ <hook>
+ <stream_hook_path>
+ <container>
+ <size>0</size>
+ </container>
+ </stream_hook_path>
+ </hook>
+ <file>
+ <path>
+ <empty>1</empty>
+ </path>
+ </file>
+ <shared_ptr>
+ <id>-12</id>
</shared_ptr>
</pair>
<pair>
@@ -8898,7 +9195,7 @@
</path>
</file>
<shared_ptr>
- <id>-31</id>
+ <id>-38</id>
</shared_ptr>
</pair>
<pair>
@@ -8926,7 +9223,7 @@
</path>
</file>
<shared_ptr>
- <id>-15</id>
+ <id>-19</id>
</shared_ptr>
</pair>
<pair>
@@ -8937,7 +9234,7 @@
<strong>FBC69CDA5E19FA40270F3855A8B99B2F77572439353F9DC5D15386F3520BC616</strong>
<weak>1405483403</weak>
<size>8882</size>
- <position>451</position>
+ <position>323</position>
</container>
</stream_hook_path>
</hook>
@@ -8950,7 +9247,7 @@
</path>
</file>
<shared_ptr>
- <id>-45</id>
+ <id>-48</id>
</shared_ptr>
</pair>
<pair>
@@ -8974,7 +9271,7 @@
</path>
</file>
<shared_ptr>
- <id>-48</id>
+ <id>-51</id>
</shared_ptr>
</pair>
<pair>
@@ -8998,7 +9295,7 @@
</path>
</file>
<shared_ptr>
- <id>-43</id>
+ <id>-25</id>
</shared_ptr>
</pair>
<pair>
@@ -9022,7 +9319,7 @@
</path>
</file>
<shared_ptr>
- <id>-11</id>
+ <id>-13</id>
</shared_ptr>
</pair>
<pair>
@@ -9050,7 +9347,7 @@
</path>
</file>
<shared_ptr>
- <id>-18</id>
+ <id>-22</id>
</shared_ptr>
</pair>
<pair>
@@ -9074,7 +9371,7 @@
</path>
</file>
<shared_ptr>
- <id>-37</id>
+ <id>-43</id>
</shared_ptr>
</pair>
<pair>
@@ -9122,7 +9419,7 @@
</path>
</file>
<shared_ptr>
- <id>-39</id>
+ <id>-45</id>
</shared_ptr>
</pair>
<pair>
@@ -9150,7 +9447,7 @@
</path>
</file>
<shared_ptr>
- <id>-30</id>
+ <id>-35</id>
</shared_ptr>
</pair>
<pair>
@@ -9182,7 +9479,7 @@
</path>
</file>
<shared_ptr>
- <id>-38</id>
+ <id>-44</id>
</shared_ptr>
</pair>
<pair>
@@ -9206,7 +9503,7 @@
</path>
</file>
<shared_ptr>
- <id>-14</id>
+ <id>-18</id>
</shared_ptr>
</pair>
<pair>
@@ -9234,7 +9531,7 @@
</path>
</file>
<shared_ptr>
- <id>-19</id>
+ <id>-23</id>
</shared_ptr>
</pair>
<pair>
@@ -9266,7 +9563,7 @@
</path>
</file>
<shared_ptr>
- <id>-22</id>
+ <id>-8</id>
</shared_ptr>
</pair>
<pair>
@@ -9298,7 +9595,7 @@
</path>
</file>
<shared_ptr>
- <id>-20</id>
+ <id>-24</id>
</shared_ptr>
</pair>
<pair>
@@ -9322,7 +9619,7 @@
</path>
</file>
<shared_ptr>
- <id>-26</id>
+ <id>-31</id>
</shared_ptr>
</pair>
<pair>
@@ -9378,7 +9675,7 @@
</path>
</file>
<shared_ptr>
- <id>-16</id>
+ <id>-20</id>
</shared_ptr>
</pair>
<pair>
@@ -9406,7 +9703,7 @@
</path>
</file>
<shared_ptr>
- <id>-34</id>
+ <id>-41</id>
</shared_ptr>
</pair>
<pair>
@@ -9434,7 +9731,7 @@
</path>
</file>
<shared_ptr>
- <id>-8</id>
+ <id>-10</id>
</shared_ptr>
</pair>
<pair>
@@ -9466,7 +9763,7 @@
</path>
</file>
<shared_ptr>
- <id>-49</id>
+ <id>-15</id>
</shared_ptr>
</pair>
<pair>
@@ -9518,7 +9815,7 @@
</path>
</file>
<shared_ptr>
- <id>-28</id>
+ <id>-33</id>
</shared_ptr>
</pair>
<pair>
@@ -9542,7 +9839,7 @@
</path>
</file>
<shared_ptr>
- <id>-46</id>
+ <id>-49</id>
</shared_ptr>
</pair>
<pair>
@@ -9566,7 +9863,7 @@
</path>
</file>
<shared_ptr>
- <id>-21</id>
+ <id>-27</id>
</shared_ptr>
</pair>
<pair>
@@ -9590,7 +9887,7 @@
</path>
</file>
<shared_ptr>
- <id>-40</id>
+ <id>-46</id>
</shared_ptr>
</pair>
<pair>
@@ -9614,7 +9911,7 @@
</path>
</file>
<shared_ptr>
- <id>-24</id>
+ <id>-29</id>
</shared_ptr>
</pair>
<pair>
@@ -9625,7 +9922,7 @@
<strong>808CABE6CCA47C52CC9DD21911BF0B42284A5DD55AC3E665B29ED2B5F16AF7DA</strong>
<weak>3660693492</weak>
<size>8718</size>
- <position>615</position>
+ <position>487</position>
<strong>E23085202D084CBB50F289988A6A592F06D923B77D0AB25D7A98A7188DF5BE3B</strong>
<weak>1414247481</weak>
<size>766</size>
@@ -9642,7 +9939,7 @@
</path>
</file>
<shared_ptr>
- <id>-12</id>
+ <id>-16</id>
</shared_ptr>
</pair>
<pair>
@@ -9653,7 +9950,7 @@
<strong>808CABE6CCA47C52CC9DD21911BF0B42284A5DD55AC3E665B29ED2B5F16AF7DA</strong>
<weak>3660693492</weak>
<size>8718</size>
- <position>615</position>
+ <position>487</position>
<strong>F86EB07D04CD0D0645080D1121DA899746D0C45137E17E1D9BE605E75396F047</strong>
<weak>1983537541</weak>
<size>1346</size>
@@ -9670,7 +9967,7 @@
</path>
</file>
<shared_ptr>
- <id>-25</id>
+ <id>-30</id>
</shared_ptr>
</pair>
<pair>
@@ -9681,7 +9978,7 @@
<strong>808CABE6CCA47C52CC9DD21911BF0B42284A5DD55AC3E665B29ED2B5F16AF7DA</strong>
<weak>3660693492</weak>
<size>8718</size>
- <position>615</position>
+ <position>487</position>
<strong>DA033132CFA8F85C147C01F51FF7CF7399CF7D32D412F730EA3219CDAC608C72</strong>
<weak>3830952485</weak>
<size>712</size>
@@ -9709,7 +10006,7 @@
<strong>808CABE6CCA47C52CC9DD21911BF0B42284A5DD55AC3E665B29ED2B5F16AF7DA</strong>
<weak>3660693492</weak>
<size>8718</size>
- <position>615</position>
+ <position>487</position>
<strong>0E9DF8366080712A816BE91ABCEF1E2044145B63D75B0B995B537900F378189E</strong>
<weak>1069696031</weak>
<size>255</size>
@@ -9726,7 +10023,7 @@
</path>
</file>
<shared_ptr>
- <id>-35</id>
+ <id>-42</id>
</shared_ptr>
</pair>
<pair>
@@ -9737,7 +10034,7 @@
<strong>808CABE6CCA47C52CC9DD21911BF0B42284A5DD55AC3E665B29ED2B5F16AF7DA</strong>
<weak>3660693492</weak>
<size>8718</size>
- <position>615</position>
+ <position>487</position>
<strong>0066D4E6E6B189906E6DE04F08509F3737511701A1B1355B37511EC18E8371F4</strong>
<weak>2078296250</weak>
<size>305</size>
@@ -9754,7 +10051,7 @@
</path>
</file>
<shared_ptr>
- <id>-17</id>
+ <id>-21</id>
</shared_ptr>
</pair>
<pair>
@@ -9782,7 +10079,7 @@
</path>
</file>
<shared_ptr>
- <id>-42</id>
+ <id>-26</id>
</shared_ptr>
</pair>
<pair>
@@ -9810,7 +10107,7 @@
</path>
</file>
<shared_ptr>
- <id>-32</id>
+ <id>-37</id>
</shared_ptr>
</pair>
<pair>
@@ -9834,7 +10131,7 @@
</path>
</file>
<shared_ptr>
- <id>-23</id>
+ <id>-28</id>
</shared_ptr>
</pair>
<pair>
@@ -9858,7 +10155,7 @@
</path>
</file>
<shared_ptr>
- <id>-47</id>
+ <id>-50</id>
</shared_ptr>
</pair>
<pair>
@@ -9882,7 +10179,7 @@
</path>
</file>
<shared_ptr>
- <id>-44</id>
+ <id>-47</id>
</shared_ptr>
</pair>
</sorted>
@@ -9892,14 +10189,14 @@
</contexts>
<index>
<shared_ptr>
- <id>57</id>
+ <id>59</id>
<type>
<string>tag_index</string>
</type>
<object>
<tag_index>
<sorted>
- <size>43</size>
+ <size>44</size>
<pair>
<weak_ptr>
<expired>1</expired>
@@ -9946,43 +10243,52 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-12</id>
+ <id>-9</id>
</shared_ptr>
</weak_ptr>
- <string>exception_ptr free function</string>
+ <string>exception_ptr</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-13</id>
+ <id>-10</id>
</shared_ptr>
</weak_ptr>
- <string>error_info</string>
+ <string>type</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-15</id>
+ <id>-14</id>
</shared_ptr>
</weak_ptr>
- <string>error_info free function</string>
+ <string>tutorial</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-16</id>
+ <id>-13</id>
</shared_ptr>
</weak_ptr>
- <string>exception_ptr free function</string>
+ <string>tutorial</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-17</id>
+ <id>-15</id>
+ </shared_ptr>
+ </weak_ptr>
+ <string>function</string>
+ </pair>
+ <pair>
+ <weak_ptr>
+ <expired>0</expired>
+ <shared_ptr>
+ <id>-16</id>
</shared_ptr>
</weak_ptr>
<string>exception_ptr free function</string>
@@ -9991,10 +10297,10 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-18</id>
+ <id>-17</id>
</shared_ptr>
</weak_ptr>
- <string>error_info free function</string>
+ <string>error_info</string>
</pair>
<pair>
<weak_ptr>
@@ -10003,7 +10309,7 @@
<id>-19</id>
</shared_ptr>
</weak_ptr>
- <string>type</string>
+ <string>error_info free function</string>
</pair>
<pair>
<weak_ptr>
@@ -10012,7 +10318,7 @@
<id>-20</id>
</shared_ptr>
</weak_ptr>
- <string>function member</string>
+ <string>exception_ptr free function</string>
</pair>
<pair>
<weak_ptr>
@@ -10021,7 +10327,7 @@
<id>-21</id>
</shared_ptr>
</weak_ptr>
- <string>noalso noindex tutorial</string>
+ <string>exception_ptr free function</string>
</pair>
<pair>
<weak_ptr>
@@ -10030,7 +10336,7 @@
<id>-22</id>
</shared_ptr>
</weak_ptr>
- <string>type</string>
+ <string>error_info free function</string>
</pair>
<pair>
<weak_ptr>
@@ -10039,7 +10345,7 @@
<id>-23</id>
</shared_ptr>
</weak_ptr>
- <string>noalso noindex tutorial</string>
+ <string>type</string>
</pair>
<pair>
<weak_ptr>
@@ -10048,7 +10354,7 @@
<id>-24</id>
</shared_ptr>
</weak_ptr>
- <string>noalso noindex tutorial</string>
+ <string>function member</string>
</pair>
<pair>
<weak_ptr>
@@ -10057,7 +10363,7 @@
<id>-25</id>
</shared_ptr>
</weak_ptr>
- <string>type</string>
+ <string>error_info</string>
</pair>
<pair>
<weak_ptr>
@@ -10075,7 +10381,7 @@
<id>-27</id>
</shared_ptr>
</weak_ptr>
- <string>index noindex</string>
+ <string>noindex tutorial</string>
</pair>
<pair>
<weak_ptr>
@@ -10084,7 +10390,7 @@
<id>-28</id>
</shared_ptr>
</weak_ptr>
- <string>diagnostic_information free function</string>
+ <string>noalso noindex tutorial</string>
</pair>
<pair>
<weak_ptr>
@@ -10093,7 +10399,7 @@
<id>-29</id>
</shared_ptr>
</weak_ptr>
- <string>tutorial</string>
+ <string>noalso noindex tutorial</string>
</pair>
<pair>
<weak_ptr>
@@ -10102,7 +10408,7 @@
<id>-30</id>
</shared_ptr>
</weak_ptr>
- <string>free function</string>
+ <string>type</string>
</pair>
<pair>
<weak_ptr>
@@ -10111,7 +10417,7 @@
<id>-31</id>
</shared_ptr>
</weak_ptr>
- <string>function member</string>
+ <string></string>
</pair>
<pair>
<weak_ptr>
@@ -10120,7 +10426,7 @@
<id>-32</id>
</shared_ptr>
</weak_ptr>
- <string>error_info free function</string>
+ <string></string>
</pair>
<pair>
<weak_ptr>
@@ -10129,67 +10435,67 @@
<id>-33</id>
</shared_ptr>
</weak_ptr>
- <string>noindex</string>
+ <string>diagnostic_information free function</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-36</id>
+ <id>-34</id>
</shared_ptr>
</weak_ptr>
- <string>exception_ptr type</string>
+ <string>tutorial</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-37</id>
+ <id>-35</id>
</shared_ptr>
</weak_ptr>
- <string></string>
+ <string>free function</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-11</id>
+ <id>-36</id>
</shared_ptr>
</weak_ptr>
- <string>tutorial</string>
+ <string>exception_ptr type</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-45</id>
+ <id>-37</id>
</shared_ptr>
</weak_ptr>
- <string></string>
+ <string>error_info free function</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-43</id>
+ <id>-38</id>
</shared_ptr>
</weak_ptr>
- <string>error_info</string>
+ <string>function member</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-47</id>
+ <id>-39</id>
</shared_ptr>
</weak_ptr>
- <string>noalso noindex tutorial</string>
+ <string>noindex</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-46</id>
+ <id>-43</id>
</shared_ptr>
</weak_ptr>
<string></string>
@@ -10198,25 +10504,25 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-48</id>
+ <id>-41</id>
</shared_ptr>
</weak_ptr>
- <string>noalso noindex tutorial</string>
+ <string>error_info free function</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-41</id>
+ <id>-42</id>
</shared_ptr>
</weak_ptr>
- <string>exception_ptr</string>
+ <string>exception_ptr free function</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-40</id>
+ <id>-45</id>
</shared_ptr>
</weak_ptr>
<string></string>
@@ -10225,34 +10531,34 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-49</id>
+ <id>-46</id>
</shared_ptr>
</weak_ptr>
- <string>function</string>
+ <string></string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-35</id>
+ <id>-47</id>
</shared_ptr>
</weak_ptr>
- <string>exception_ptr free function</string>
+ <string></string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-10</id>
+ <id>-48</id>
</shared_ptr>
</weak_ptr>
- <string>tutorial</string>
+ <string></string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-44</id>
+ <id>-49</id>
</shared_ptr>
</weak_ptr>
<string></string>
@@ -10261,28 +10567,28 @@
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-39</id>
+ <id>-50</id>
</shared_ptr>
</weak_ptr>
- <string></string>
+ <string>noalso noindex tutorial</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-42</id>
+ <id>-51</id>
</shared_ptr>
</weak_ptr>
- <string></string>
+ <string>noindex tutorial</string>
</pair>
<pair>
<weak_ptr>
<expired>0</expired>
<shared_ptr>
- <id>-34</id>
+ <id>-40</id>
</shared_ptr>
</weak_ptr>
- <string>error_info free function</string>
+ <string>tutorial</string>
</pair>
</sorted>
</tag_index>
Modified: branches/release/libs/exception/doc/tutorial_enable_error_info.html
==============================================================================
--- branches/release/libs/exception/doc/tutorial_enable_error_info.html (original)
+++ branches/release/libs/exception/doc/tutorial_enable_error_info.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -53,6 +53,7 @@
</div><div class="RenoAutoDIV"><div class="RenoHR"><hr/></div>
<h3>See Also:</h3>
<div class="RenoPageList"><a href="boost-exception.html">Boost Exception<br/>
+</a><a href="motivation.html">Motivation<br/>
</a></div>
</div>
<!-- Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc. -->
Modified: branches/release/libs/exception/doc/tutorial_transporting_data.html
==============================================================================
--- branches/release/libs/exception/doc/tutorial_transporting_data.html (original)
+++ branches/release/libs/exception/doc/tutorial_transporting_data.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -21,7 +21,11 @@
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
<div class="RenoIncludeDIV"><div class="RenoAutoDIV"><h2>Transporting of Arbitrary Data to the Catch Site</h2>
</div>
-<p>All exception types that derive from boost::<span class="RenoLink">exception</span> can be used as type-safe containers of arbitrary data objects, while complying with the no-throw requirements (15.5.1) of the ANSI C++ standard for exception types. Data can be added to a boost::<span class="RenoLink">exception</span> at the time of the throw, or at a later time.</p>
+<p>All exception types that derive from boost::<span class="RenoLink">exception</span> can be used as type-safe containers of arbitrary data objects, while complying with the no-throw requirements (15.5.1) of the ANSI C++ standard for exception types.</p>
+<p>When exceptions derive from boost::<span class="RenoLink">exception</span>, arbitrary data can be added to exception objects:</p>
+<div><ul><li>At the point of the throw;</li>
+<li>At a later time as exceptions bubble up the call stack.</li>
+</ul></div>
<div class="RenoIncludeDIV"><div class="RenoAutoDIV"><h3>Adding of Arbitrary Data at the Point of the Throw</h3>
</div>
<p>The following example demonstrates how errno can be stored in exception objects using Boost Exception:</p>
Added: branches/release/libs/exception/doc/using_virtual_inheritance_in_exception_types.html
==============================================================================
--- (empty file)
+++ branches/release/libs/exception/doc/using_virtual_inheritance_in_exception_types.html 2009-03-31 18:16:49 EDT (Tue, 31 Mar 2009)
@@ -0,0 +1,61 @@
+<!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'/>
+ <title>using virtual inheritance in exception types</title>
+ <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">
+
+</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) -->
+<div class="RenoIncludeDIV"><div class="RenoAutoDIV"><h3>Using Virtual Inheritance in Exception Types</h3>
+</div>
+<p>Exception types should use virtual inheritance when deriving from other exception types. This insight is due to Andrew Koenig. Using virtual inheritance prevents ambiguity problems in the exception handler:</p>
+<pre>#include <iostream>
+struct my_exc1 : std::exception { char const* what() const throw(); };
+struct my_exc2 : std::exception { char const* what() const throw(); };
+struct your_exc3 : my_exc1, my_exc2 {};
+
+int
+main()
+ {
+ try { throw your_exc3(); }
+ catch(std::exception const& e) {}
+ catch(...) { std::cout << "whoops!" << std::endl; }
+ }</pre>
+<p>The program above outputs "whoops!" because the conversion to std::exception is ambiguous.</p>
+<p>The overhead introduced by virtual inheritance is always negligible in the context of exception handling. Note that virtual bases are initialized directly by the constructor of the most-derived-type (the type passed to the throw statement, in case of exceptions.) However, typically this detail is of no concern when boost::<span class="RenoLink">exception</span> is used, because it enables exception types to be trivial structs with no members (there's nothing to initialize.) See <span class="RenoLink">Exception Types As Simple Semantic Tags</span>.</p>
+</div><div class="RenoAutoDIV"><div class="RenoHR"><hr/></div>
+<h3>See Also:</h3>
+<div class="RenoPageList"><a href="boost-exception.html">Boost Exception<br/>
+</a></div>
+</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) -->
+<div id="footer">
+<p> </p>
+<hr/>
+<p>
+<a class="logo" href="http://jigsaw.w3.org/css-validator/check/referer"><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 Boost Software License, Version 1.0.</small>
+</p>
+</div>
+</div>
+</div>
+</div>
+</body>
+</html>
Boost-Commit list run by bdawes at acm.org, david.abrahams at rcn.com, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk