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Subject: [Boost-commit] svn:boost r78228 - in trunk: boost libs/scope_exit/doc libs/scope_exit/doc/html libs/scope_exit/doc/html/scope_exit libs/scope_exit/test
From: lorcaminiti_at_[hidden]
Date: 2012-04-27 21:55:11


Author: lcaminiti
Date: 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
New Revision: 78228
URL: http://svn.boost.org/trac/boost/changeset/78228

Log:
Using lower case section IDs. Renamed TPL_ID to ID_TPL.
Added:
   trunk/libs/scope_exit/doc/html/
   trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ALL.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ALL_ID.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_END.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_END_ID.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ID.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ID_TPL.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_TPL.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/index.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/reference.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/scope_exit/
   trunk/libs/scope_exit/doc/html/scope_exit/acknowledgements.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/scope_exit/alternatives.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/scope_exit/getting_started.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/scope_exit/no_variadic_macros.html (contents, props changed)
   trunk/libs/scope_exit/doc/html/scope_exit/tutorial.html (contents, props changed)
Text files modified:
   trunk/boost/scope_exit.hpp | 39 +++++++++++++++++++++------------------
   trunk/libs/scope_exit/doc/Jamfile.v2 | 2 +-
   trunk/libs/scope_exit/doc/scope_exit.qbk | 8 ++++----
   trunk/libs/scope_exit/test/same_line.cpp | 4 ++--
   trunk/libs/scope_exit/test/same_line_seq.cpp | 4 ++--
   5 files changed, 30 insertions(+), 27 deletions(-)

Modified: trunk/boost/scope_exit.hpp
==============================================================================
--- trunk/boost/scope_exit.hpp (original)
+++ trunk/boost/scope_exit.hpp 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -763,7 +763,7 @@
         BOOST_SCOPE_EXIT_AUX_IMPL(id, BOOST_PP_EMPTY(), \
                 BOOST_SCOPE_EXIT_AUX_TRAITS( \
                         BOOST_LOCAL_FUNCTION_DETAIL_PP_VOID_LIST(void_or_seq)))
-# define BOOST_SCOPE_EXIT_TPL_ID(id, void_or_seq) \
+# define BOOST_SCOPE_EXIT_ID_TPL(id, void_or_seq) \
         BOOST_SCOPE_EXIT_AUX_IMPL(id, typename, \
                 BOOST_SCOPE_EXIT_AUX_TRAITS( \
                         BOOST_LOCAL_FUNCTION_DETAIL_PP_VOID_LIST(void_or_seq)))
@@ -771,7 +771,7 @@
         BOOST_SCOPE_EXIT_ID(BOOST_LOCAL_FUNCTION_DETAIL_PP_LINE_COUNTER, \
                 void_or_seq)
 # define BOOST_SCOPE_EXIT_TPL(void_or_seq) \
- BOOST_SCOPE_EXIT_TPL_ID(BOOST_LOCAL_FUNCTION_DETAIL_PP_LINE_COUNTER, \
+ BOOST_SCOPE_EXIT_ID_TPL(BOOST_LOCAL_FUNCTION_DETAIL_PP_LINE_COUNTER, \
                 void_or_seq)
 # if !defined(BOOST_NO_LAMBDAS)
 # define BOOST_SCOPE_EXIT_ALL_ID(id, seq) \
@@ -792,7 +792,7 @@
         BOOST_SCOPE_EXIT_AUX_IMPL(id, BOOST_PP_EMPTY(), \
                 BOOST_SCOPE_EXIT_AUX_TRAITS( \
                         BOOST_LOCAL_FUNCTION_DETAIL_PP_VOID_LIST(__VA_ARGS__)))
-# define BOOST_SCOPE_EXIT_TPL_ID(id, ...) \
+# define BOOST_SCOPE_EXIT_ID_TPL(id, ...) \
         BOOST_SCOPE_EXIT_AUX_IMPL(id, typename, \
                 BOOST_SCOPE_EXIT_AUX_TRAITS( \
                         BOOST_LOCAL_FUNCTION_DETAIL_PP_VOID_LIST(__VA_ARGS__)))
@@ -800,7 +800,7 @@
         BOOST_SCOPE_EXIT_ID(BOOST_LOCAL_FUNCTION_DETAIL_PP_LINE_COUNTER, \
                 __VA_ARGS__)
 # define BOOST_SCOPE_EXIT_TPL(...) \
- BOOST_SCOPE_EXIT_TPL_ID(BOOST_LOCAL_FUNCTION_DETAIL_PP_LINE_COUNTER, \
+ BOOST_SCOPE_EXIT_ID_TPL(BOOST_LOCAL_FUNCTION_DETAIL_PP_LINE_COUNTER, \
                 __VA_ARGS__)
 # if !defined(BOOST_NO_LAMBDAS)
 # define BOOST_SCOPE_EXIT_ALL_ID(id, ...) \
@@ -944,10 +944,11 @@
 the captured variables.
 In order to compile code in type-of emulation mode, all types must be properly
 registered with Boost.Typeof (see the
-_at_RefSectId{Getting_Started, Getting Started} section).
+@RefSect{getting_started, Getting Started} section).
 
-_at_See @RefSect{Tutorial} section, @RefSectId{Getting_Started, Getting Started}
-section, @RefSectId{No_Variadic_Macros, No Variadic Macros} section,
+@See @RefSect{tutorial, Tutorial} section,
+@RefSect{getting_started, Getting Started} section,
+@RefSect{no_variadic_macros, No Variadic Macros} section,
 @RefMacro{BOOST_SCOPE_EXIT_TPL}, @RefMacro{BOOST_SCOPE_EXIT_ALL},
 @RefMacro{BOOST_SCOPE_EXIT_END}, @RefMacro{BOOST_SCOPE_EXIT_ID}.
 */
@@ -982,7 +983,7 @@
 It is recommended to always use @RefMacro{BOOST_SCOPE_EXIT_TPL} within
 templates so to maximize portability.
 
-In general, the special macro @RefMacro{BOOST_SCOPE_EXIT_TPL_ID} must be used
+In general, the special macro @RefMacro{BOOST_SCOPE_EXIT_ID_TPL} must be used
 instead of @RefMacro{BOOST_SCOPE_EXIT_TPL} when it is necessary to expand
 multiple scope exit declarations on the same line within templates.
 
@@ -1010,8 +1011,8 @@
 @Note Although @RefMacro{BOOST_SCOPE_EXIT_TPL} has the same suffix as
 <c>BOOST_TYPEOF_TPL</c>, it does not follow the Boost.Typeof convention.
 
-_at_See @RefSect{Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT},
-_at_RefMacro{BOOST_SCOPE_EXIT_END}, @RefMacro{BOOST_SCOPE_EXIT_TPL_ID}.
+@See @RefSect{tutorial, Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT},
+@RefMacro{BOOST_SCOPE_EXIT_END}, @RefMacro{BOOST_SCOPE_EXIT_ID_TPL}.
 */
 #define BOOST_SCOPE_EXIT_TPL(capture_list)
 
@@ -1042,9 +1043,9 @@
 the use of this macro is always necessary to ensure portability when expanding
 multiple scope exit declarations on the same line.
 
-_at_See @RefSect{Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT},
+@See @RefSect{tutorial, Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT},
 @RefMacro{BOOST_SCOPE_EXIT_END_ID}, @RefMacro{BOOST_SCOPE_EXIT_ALL_ID},
-_at_RefMacro{BOOST_SCOPE_EXIT_TPL_ID}.
+@RefMacro{BOOST_SCOPE_EXIT_ID_TPL}.
 */
 #define BOOST_SCOPE_EXIT_ID(id, capture_list)
 
@@ -1079,11 +1080,11 @@
 the use of this macro is always necessary to ensure portability when expanding
 multiple scope exit declarations on the same line.
 
-_at_See @RefSect{Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT_TPL},
+@See @RefSect{tutorial, Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT_TPL},
 @RefMacro{BOOST_SCOPE_EXIT_END_ID}, @RefMacro{BOOST_SCOPE_EXIT_ID},
 @RefMacro{BOOST_SCOPE_EXIT_ALL_ID}.
 */
-#define BOOST_SCOPE_EXIT_TPL_ID(id, capture_list)
+#define BOOST_SCOPE_EXIT_ID_TPL(id, capture_list)
 
 /**
 @brief This macro declares a scope exit that captures all variables in scope
@@ -1174,7 +1175,9 @@
 @Note This macro can always be used also within templates (so there is no need
 for a <c>BOOST_SCOPE_EXIT_ALL_TPL</c> macro).
 
-_at_See @RefSect{Tutorial} section, @RefSectId{No_Variadic_Macros, No Variadic Macros} section, @RefMacro{BOOST_SCOPE_EXIT}, @RefMacro{BOOST_SCOPE_EXIT_ALL_ID}.
+@See @RefSect{tutorial, Tutorial} section,
+@RefSect{no_variadic_macros, No Variadic Macros} section,
+@RefMacro{BOOST_SCOPE_EXIT}, @RefMacro{BOOST_SCOPE_EXIT_ALL_ID}.
 */
 #define BOOST_SCOPE_EXIT_ALL(capture_list)
 
@@ -1209,7 +1212,7 @@
 the use of this macro is always necessary to ensure portability when expanding
 multiple scope exit declarations on the same line.
 
-_at_See @RefSect{Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT_ALL},
+@See @RefSect{tutorial, Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT_ALL},
 @RefMacro{BOOST_SCOPE_EXIT_ID}.
 */
 #define BOOST_SCOPE_EXIT_ALL_ID(id, capture_list)
@@ -1240,7 +1243,7 @@
 However, to maximize portability, it is recommended to always use
 @RefMacro{BOOST_SCOPE_EXIT_END}.
 
-_at_See @RefSect{Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT},
+@See @RefSect{tutorial, Tutorial} section, @RefMacro{BOOST_SCOPE_EXIT},
 @RefMacro{BOOST_SCOPE_EXIT_TPL}, @RefMacro{BOOST_SCOPE_EXIT_END_ID}.
 */
 #define BOOST_SCOPE_EXIT_END
@@ -1270,7 +1273,7 @@
 multiple scope exit macros on the same line (because this library can only
 portably use <c>__LINE__</c> to internally generate unique identifiers).
 
-_at_See @RefMacro{BOOST_SCOPE_EXIT_ID}, @RefMacro{BOOST_SCOPE_EXIT_TPL_ID},
+@See @RefMacro{BOOST_SCOPE_EXIT_ID}, @RefMacro{BOOST_SCOPE_EXIT_ID_TPL},
 @RefMacro{BOOST_SCOPE_EXIT_END}.
 */
 #define BOOST_SCOPE_EXIT_END_ID(id)

Modified: trunk/libs/scope_exit/doc/Jamfile.v2
==============================================================================
--- trunk/libs/scope_exit/doc/Jamfile.v2 (original)
+++ trunk/libs/scope_exit/doc/Jamfile.v2 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -17,7 +17,7 @@
         <doxygen:param>WARN_IF_UNDOCUMENTED=NO
         <doxygen:param>HIDE_UNDOC_MEMBERS=YES
         <doxygen:param>HIDE_UNDOC_CLASSES=YES
- <doxygen:param>ALIASES=" Params=\"<b>Parameters:</b> <table border="0">\" Param{2}=\"<tr><td><b><tt>\\1</tt></b></td><td>\\2</td></tr>\" EndParams=\"</table>\" Returns=\"<b>Returns:</b>\" Note=\"<b>Note:</b>\" Warning=\"<b>Warning:</b>\" See=\"<b>See:</b>\" RefSect{1}=\"\\xmlonly<link linkend='scope_exit.\\1'>\\1</link>\\endxmlonly\" RefSectId{2}=\"\\xmlonly<link linkend='scope_exit.\\1'>\\2</link>\\endxmlonly\" RefClass{1}=\"\\xmlonly<computeroutput><classname alt='\\1'>\\1</classname></computeroutput>\\endxmlonly\" RefFunc{1}=\"\\xmlonly<computeroutput><functionname alt='\\1'>\\1</functionname></computeroutput>\\endxmlonly\" RefMacro{1}=\"\\xmlonly<computeroutput><macroname alt='\\1'>\\1</macroname></computeroutput>\\endxmlonly\" "
+ <doxygen:param>ALIASES=" Params=\"<b>Parameters:</b> <table border="0">\" Param{2}=\"<tr><td><b><tt>\\1</tt></b></td><td>\\2</td></tr>\" EndParams=\"</table>\" Returns=\"<b>Returns:</b>\" Note=\"<b>Note:</b>\" Warning=\"<b>Warning:</b>\" See=\"<b>See:</b>\" RefSect{2}=\"\\xmlonly<link linkend='scope_exit.\\1'>\\2</link>\\endxmlonly\" RefClass{1}=\"\\xmlonly<computeroutput><classname alt='\\1'>\\1</classname></computeroutput>\\endxmlonly\" RefFunc{1}=\"\\xmlonly<computeroutput><functionname alt='\\1'>\\1</functionname></computeroutput>\\endxmlonly\" RefMacro{1}=\"\\xmlonly<computeroutput><macroname alt='\\1'>\\1</macroname></computeroutput>\\endxmlonly\" "
     ;
 
 xml qbk : scope_exit.qbk : <dependency>reference ;

Added: trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT.html
==============================================================================
--- (empty file)
+++ trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,98 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Macro BOOST_SCOPE_EXIT</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">
+<link rel="prev" href="reference.html" title="Reference">
+<link rel="next" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
+<td align="center">People</td>
+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="reference.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_TPL.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="refentry">
+<a name="BOOST_SCOPE_EXIT"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_SCOPE_EXIT</span></h2>
+<p>BOOST_SCOPE_EXIT &#8212; This macro declares a scope exit. </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">boost/scope_exit.hpp</a>&gt;
+
+</span>BOOST_SCOPE_EXIT(capture_list)</pre></div>
+<div class="refsect1">
+<a name="id835365"></a><h2>Description</h2>
+<p>The scope exit declaration schedules the execution of the scope exit body at the exit of the enclosing scope:</p>
+<pre class="programlisting"> <span class="special">{</span> <span class="comment">// Some local scope.</span>
+ <span class="special">...</span>
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span><span class="identifier">capture_list</span><span class="special">)</span> <span class="special">{</span>
+ <span class="special">...</span> <span class="comment">// Body code.</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+ <span class="special">...</span>
+ <span class="special">}</span>
+</pre>
+<p>The enclosing scope must be local. If multiple scope exits are declared within the same enclosing scope, the scope exit bodies are executed in the reversed order of their declarations. Note how the end of the scope exit body must be marked by <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>.</p>
+<p><span class="bold"><strong>Parameters:</strong></span> </p>
+<div class="informaltable"><table class="table">
+<colgroup>
+<col>
+<col>
+</colgroup>
+<tbody><tr>
+<td><span class="bold"><strong><code class="computeroutput">capture_list</code></strong></span></td>
+<td>On compilers that support variadic macros (see also Boost.Config <code class="computeroutput">BOOST_NO_VARIADIC_MACROS</code>), the capture list syntax is defined by the following grammar: <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"> <span class="identifier">capture_list</span><span class="special">:</span>
+ <span class="keyword">void</span> <span class="special">|</span> <span class="identifier">capture_tuple</span> <span class="special">|</span> <span class="identifier">capture_sequence</span>
+ <span class="identifier">capture_tuple</span><span class="special">:</span>
+ <span class="identifier">capture</span><span class="special">,</span> <span class="identifier">capture</span><span class="special">,</span> <span class="special">...</span>
+ <span class="identifier">capture_sequence</span><span class="special">:</span>
+ <span class="special">(</span><span class="identifier">capture</span><span class="special">)</span> <span class="special">(</span><span class="identifier">capture</span><span class="special">)</span> <span class="special">...</span>
+ <span class="identifier">capture</span><span class="special">:</span>
+ <span class="special">[</span><span class="special">&amp;</span><span class="special">]</span><span class="identifier">variable</span> <span class="special">|</span> <span class="identifier">this_</span>
+</pre> On compilers that do not support variadic macros, <code class="computeroutput">capture_tuple</code> cannot be used: <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"> <span class="identifier">capture_list</span><span class="special">:</span>
+ <span class="keyword">void</span> <span class="special">|</span> <span class="identifier">capture_sequence</span>
+</pre> Furthermore, if <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html" title="Macro BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS">BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS</a></code> is defined on C++11 compilers that support lambda functions (i.e., Boost.Config's <code class="computeroutput">BOOST_NO_LAMBDAS</code> is not defined) then a semicolon <code class="computeroutput">;</code> can be used instead of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code> and <code class="computeroutput">this</code> can be used instead of <code class="computeroutput">this_</code>: <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"> <span class="identifier">capture</span><span class="special">:</span>
+ <span class="special">[</span><span class="special">&amp;</span><span class="special">]</span><span class="identifier">variable</span> <span class="special">|</span> <span class="identifier">this_</span> <span class="special">|</span> <span class="keyword">this</span>
+</pre>(Lexical conventions: <code class="computeroutput">token1 | token2</code> means either <code class="computeroutput">token1</code> or <code class="computeroutput">token2</code>; <code class="computeroutput">[token]</code> means either <code class="computeroutput">token</code> or nothing; <code class="computeroutput">{expression}</code> means the tokens resulting from the expression.) </td>
+</tr></tbody>
+</table></div>
+<p>
+</p>
+<p>Note that on compilers that support variadic macros (most of moder compliers and all C++11 compilers), the capture list can be specified as a comma-separated list of tokens (this is the preferred syntax). However, on all compilers the same macro <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> also allows to specify the capture list as a Boost.Preprocessor sequence of tokens (for supporting compilers without variadic macros and for backward compatibility with older versions of this library).</p>
+<p>The name <code class="computeroutput">variable</code> of each captured variable must be a valid name in the enclosing scope and it must appear exactly once in the capture list. If a capture starts with the ampersand sign <code class="computeroutput">&amp;</code>, the corresponding variable will be available by reference within the scope exit body; otherwise, a copy of the variable will be made at the point of the scope exit declaration and that copy will be available inside the scope exit body (in this case, the variable's type must be <code class="computeroutput">CopyConstructible</code>).</p>
+<p>From within a member function, the object <code class="computeroutput">this</code> can be captured using the special name <code class="computeroutput">this_</code> in both the capture list and the scope exit body (using <code class="computeroutput">this</code> instead of <code class="computeroutput">this_</code> in the scope exit body leads to undefined behaviour).</p>
+<p>It is possible to capture no variable by specifying the capture list as <code class="computeroutput">void</code> (regardless of variadic macro support).</p>
+<p>Only variables listed in the capture list, static variables, <code class="computeroutput">extern</code> variables, global variables, functions, and enumerations from the enclosing scope can be used inside the scope exit body.</p>
+<p>On various GCC versions the special macro <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> must be used instead of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> within templates (to maximize portability, it is recommended to always use <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> within templates).</p>
+<p>On C++11, it is possible capture all variables in scope without listing their names one-by-one using the macro <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>.</p>
+<p>In general, the special macro <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ID.html" title="Macro BOOST_SCOPE_EXIT_ID">BOOST_SCOPE_EXIT_ID</a></code> must be used instead of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> when it is necessary to expand multiple scope exit declarations on the same line.</p>
+<p><span class="bold"><strong>Warning:</strong></span> The implementation executes the scope exit body within a destructor thus the scope exit body must never throw in order to comply with STL exception safety requirements.</p>
+<p><span class="bold"><strong>Note:</strong></span> The implementation uses Boost.Typeof to automatically deduce the types of the captured variables. In order to compile code in type-of emulation mode, all types must be properly registered with Boost.Typeof (see the <a class="link" href="scope_exit/getting_started.html" title="Getting Started"> Getting Started</a> section).</p>
+<p><span class="bold"><strong>See:</strong></span> <a class="link" href="scope_exit/tutorial.html" title="Tutorial"> Tutorial</a> section, <a class="link" href="scope_exit/getting_started.html" title="Getting Started"> Getting Started</a> section, <a class="link" href="scope_exit/no_variadic_macros.html" title="Annex: No Variadic Macros"> No Variadic Macros</a> section, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ID.html" title="Macro BOOST_SCOPE_EXIT_ID">BOOST_SCOPE_EXIT_ID</a></code>. </p>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="reference.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_TPL.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
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+</html>

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==============================================================================
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+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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+<link rel="prev" href="BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">
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+</div>
+<div class="refentry">
+<a name="BOOST_SCOPE_EXIT_ALL"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_SCOPE_EXIT_ALL</span></h2>
+<p>BOOST_SCOPE_EXIT_ALL &#8212; This macro declares a scope exit that captures all variables in scope (C++11 only). </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">boost/scope_exit.hpp</a>&gt;
+
+</span>BOOST_SCOPE_EXIT_ALL(capture_list)</pre></div>
+<div class="refsect1">
+<a name="id836855"></a><h2>Description</h2>
+<p>This macro accepts a capture list starting with either <code class="computeroutput">&amp;</code> or <code class="computeroutput">=</code> to capture all variables in scope by reference or value respectively (following the same syntax of C++11 lambdas). A part from that, this macro works like <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> (see <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> for more information):</p>
+<pre class="programlisting"> <span class="special">{</span> <span class="comment">// Some local scope.</span>
+ <span class="special">...</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_ALL</span><span class="special">(</span><span class="identifier">capture_list</span><span class="special">)</span> <span class="special">{</span> <span class="comment">// C++11 only.</span>
+ <span class="special">...</span> <span class="comment">// Body code.</span>
+ <span class="special">}</span><span class="special">;</span> <span class="comment">// Use `;` instead of `BOOST_SCOPE_EXIT_END` (C++11 only).</span>
+ <span class="special">...</span>
+ <span class="special">}</span>
+</pre>
+<p>Note how the end of the scope exit body declared by this macro must be marked by a semi-column <code class="computeroutput">;</code> (and not by <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>).</p>
+<p><span class="bold"><strong>Warning:</strong></span> This macro is only available on C++11 compilers (specifically, on C++11 compilers that do not define the Boost.Config <code class="computeroutput">BOOST_NO_LAMBDAS</code> macro). It is not defined on non-C++11 compilers so its use on non-C++11 compilers will generate a compiler error.</p>
+<p><span class="bold"><strong>Parameters:</strong></span> </p>
+<div class="informaltable"><table class="table">
+<colgroup>
+<col>
+<col>
+</colgroup>
+<tbody><tr>
+<td><span class="bold"><strong><code class="computeroutput">capture_list</code></strong></span></td>
+<td>On compilers that support variadic macros (see also Boost.Config <code class="computeroutput">BOOST_NO_VARIADIC_MACROS</code>), the capture list syntax is defined by the following grammar: <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="identifier">capture_list</span><span class="special">:</span>
+ <span class="identifier">capture_tuple</span> <span class="special">|</span> <span class="identifier">capture_sequence</span>
+<span class="identifier">capture_tuple</span><span class="special">:</span>
+ <span class="special">{</span><span class="special">&amp;</span> <span class="special">|</span> <span class="special">=</span><span class="special">}</span> <span class="special">[</span><span class="special">,</span> <span class="identifier">capture</span><span class="special">,</span> <span class="identifier">capture</span><span class="special">,</span> <span class="special">...</span><span class="special">]</span>
+<span class="identifier">capture_sequence</span><span class="special">:</span>
+ <span class="special">{</span><span class="special">(</span><span class="special">&amp;</span><span class="special">)</span> <span class="special">|</span> <span class="special">(</span><span class="special">=</span><span class="special">)</span><span class="special">}</span> <span class="special">[</span><span class="special">(</span><span class="identifier">capture</span><span class="special">)</span> <span class="special">(</span><span class="identifier">capture</span><span class="special">)</span> <span class="special">...</span><span class="special">]</span>
+<span class="identifier">capture</span><span class="special">:</span>
+ <span class="special">[</span><span class="special">&amp;</span><span class="special">]</span><span class="identifier">variable</span> <span class="special">|</span> <span class="identifier">this_</span>
+</pre> On compilers that do not support variadic macros, <code class="computeroutput">capture_tuple</code> cannot be used: <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"> <span class="identifier">capture_list</span><span class="special">:</span>
+ <span class="keyword">void</span> <span class="special">|</span> <span class="identifier">capture_sequence</span>
+</pre> Furthermore, on C++11 compilers that support the use of <code class="computeroutput">typename</code> outside templates, also <code class="computeroutput">this</code> can be used to capture the object at member function scope: <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"> <span class="identifier">capture</span><span class="special">:</span>
+ <span class="special">[</span><span class="special">&amp;</span><span class="special">]</span><span class="identifier">variable</span> <span class="special">|</span> <span class="identifier">this_</span> <span class="special">|</span> <span class="keyword">this</span>
+</pre>(Lexical conventions: <code class="computeroutput">token1 | token2</code> means either <code class="computeroutput">token1</code> or <code class="computeroutput">token2</code>; <code class="computeroutput">[token]</code> means either <code class="computeroutput">token</code> or nothing; <code class="computeroutput">{expression}</code> means the token resulting from the expression.) </td>
+</tr></tbody>
+</table></div>
+<p>
+</p>
+<p>Note that on compilers with variadic macro support (which should be all C++11 compilers), the capture list can be specified as a comma-separated list. On all compilers, the same macro <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> also allows to specify the capture list as a Boost.Preprocessor sequence.</p>
+<p>The capture list must always contain at least the leading <code class="computeroutput">&amp;</code> or <code class="computeroutput">=</code> so it can never be <code class="computeroutput">void</code> (<code class="computeroutput">BOOST_SCOPE_EXIT(void)</code> should be used to program scope exits with an empty capture list).</p>
+<p>In general, the special macro <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL_ID.html" title="Macro BOOST_SCOPE_EXIT_ALL_ID">BOOST_SCOPE_EXIT_ALL_ID</a></code> must be used instead of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> when it is necessary to expand multiple scope exit declarations on the same line.</p>
+<p><span class="bold"><strong>Warning:</strong></span> This macro capture list follows the exact same syntax of C++11 lambda captures which is unfortunately different from the syntax of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> captures (unless programmers define the <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html" title="Macro BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS">BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS</a></code> macro). For example, like C++11 lambda functions, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> requires to capture data members by capturing the object <code class="computeroutput">this</code> while <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> allows to capture data members direct
ly and without capturing the object.</p>
+<p><span class="bold"><strong>Warning:</strong></span> The implementation executes the scope exit body within a destructor thus the scope exit body must never throw in order to comply with STL exception safety requirements.</p>
+<p><span class="bold"><strong>Note:</strong></span> This macro can always be used also within templates (so there is no need for a <code class="computeroutput">BOOST_SCOPE_EXIT_ALL_TPL</code> macro).</p>
+<p><span class="bold"><strong>See:</strong></span> <a class="link" href="scope_exit/tutorial.html" title="Tutorial"> Tutorial</a> section, <a class="link" href="scope_exit/no_variadic_macros.html" title="Annex: No Variadic Macros"> No Variadic Macros</a> section, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL_ID.html" title="Macro BOOST_SCOPE_EXIT_ALL_ID">BOOST_SCOPE_EXIT_ALL_ID</a></code>. </p>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_ID_TPL.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_ALL_ID.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ALL_ID.html
==============================================================================
--- (empty file)
+++ trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ALL_ID.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,74 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Macro BOOST_SCOPE_EXIT_ALL_ID</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
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+<link rel="next" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">
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+</div>
+<div class="refentry">
+<a name="BOOST_SCOPE_EXIT_ALL_ID"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_SCOPE_EXIT_ALL_ID</span></h2>
+<p>BOOST_SCOPE_EXIT_ALL_ID &#8212; This macro allows to expand on the same line multiple scope exits that capture all variables in scope (C++11 only). </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">boost/scope_exit.hpp</a>&gt;
+
+</span>BOOST_SCOPE_EXIT_ALL_ID(id, capture_list)</pre></div>
+<div class="refsect1">
+<a name="id837507"></a><h2>Description</h2>
+<p>This macro is equivalent to <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> but it can be expanded multiple times on the same line if different identifiers <code class="computeroutput">id</code> are provided for each expansion (see <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> for more information). As with <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>, this macro is only available on C++11 compilers (specifically, on C++11 compilers that do not define the Boost.Config <code class="computeroutput">BOOST_NO_LAMBDAS</code> macro).</p>
+<p><span class="bold"><strong>Parameters:</strong></span> </p>
+<div class="informaltable"><table class="table">
+<colgroup>
+<col>
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><span class="bold"><strong><code class="computeroutput">id</code></strong></span></td>
+<td>A unique identifier token which can be concatenated by the preprocessor (<code class="computeroutput">__LINE__</code>, <code class="computeroutput">scope_exit_number_1_on_line_123</code>, a combination of alphanumeric tokens, etc). </td>
+</tr>
+<tr>
+<td><span class="bold"><strong><code class="computeroutput">capture_list</code></strong></span></td>
+<td>Same as the <code class="computeroutput">capture_list</code> parameter of the <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> macro. </td>
+</tr>
+</tbody>
+</table></div>
+<p>
+</p>
+<p><span class="bold"><strong>Note:</strong></span> This macro can be useful when the scope exit macros are expanded within user-defined macros (because nested macros expand on the same line). On some compilers (e.g., MSVC which supports the non standard <code class="computeroutput">__COUNTER__</code> macro) it might not be necessary to use this macro but the use of this macro is always necessary to ensure portability when expanding multiple scope exit declarations on the same line.</p>
+<p><span class="bold"><strong>See:</strong></span> <a class="link" href="scope_exit/tutorial.html" title="Tutorial"> Tutorial</a> section, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ID.html" title="Macro BOOST_SCOPE_EXIT_ID">BOOST_SCOPE_EXIT_ID</a></code>. </p>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_ALL.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_END.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html
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+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Macro BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">
+<link rel="prev" href="BOOST_SCOPE_EXIT_END_ID.html" title="Macro BOOST_SCOPE_EXIT_END_ID">
+<link rel="next" href="scope_exit/acknowledgements.html" title="Acknowledgements">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
+<td align="center">Home</td>
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+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_END_ID.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="scope_exit/acknowledgements.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="refentry">
+<a name="BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS</span></h2>
+<p>BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS &#8212; Force to use C++11 lambda functions to implement scope exits. </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">boost/scope_exit.hpp</a>&gt;
+
+</span>BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS</pre></div>
+<div class="refsect1">
+<a name="id839635"></a><h2>Description</h2>
+<p>If programmers define this configuration macro on a C++11 compiler for which the Boost.Config macro <code class="computeroutput">BOOST_NO_LAMBDAS</code> is not defined, the <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> and <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> macros will use C++11 lambda functions to declare scope exits. By default this macro is not defined.</p>
+<p><span class="bold"><strong>Warning:</strong></span> When scope exits are implemented using lambda functions, the syntax of the capture list follows the exact same syntax of C++11 lambda captures which is in general different from the legacy capture syntax of this library. For example, C++11 lambdas require to capture data members by capturing the object <code class="computeroutput">this</code> while this library always allowed to capture data members directly. Therefore, when this configuration macro is defined, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> and <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> are no longer backward compatible (and this is why this macro is not defined by default).</p>
+<p>A semicolon <code class="computeroutput">;</code> can be used instead of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code> when this configuration macro is defined (but it is recommended to always use <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code> so to maximize portability).</p>
+<p><span class="bold"><strong>Note:</strong></span> This configuration macro does not control the definition of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> which is always and automatically defined on compilers that support C++11 lambda functions.</p>
+<p><span class="bold"><strong>See:</strong></span> <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>. </p>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_END_ID.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="scope_exit/acknowledgements.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_END.html
==============================================================================
--- (empty file)
+++ trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_END.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,64 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Macro BOOST_SCOPE_EXIT_END</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">
+<link rel="prev" href="BOOST_SCOPE_EXIT_ALL_ID.html" title="Macro BOOST_SCOPE_EXIT_ALL_ID">
+<link rel="next" href="BOOST_SCOPE_EXIT_END_ID.html" title="Macro BOOST_SCOPE_EXIT_END_ID">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
+<td align="center">People</td>
+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_ALL_ID.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_END_ID.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="refentry">
+<a name="BOOST_SCOPE_EXIT_END"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_SCOPE_EXIT_END</span></h2>
+<p>BOOST_SCOPE_EXIT_END &#8212; This macro marks the end of a scope exit body. </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">boost/scope_exit.hpp</a>&gt;
+
+</span>BOOST_SCOPE_EXIT_END</pre></div>
+<div class="refsect1">
+<a name="id837668"></a><h2>Description</h2>
+<p>This macro must follow the closing curly bracket <code class="computeroutput">}</code> that ends the body of either <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> or <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>:</p>
+<pre class="programlisting"> <span class="special">{</span> <span class="comment">// Some local scope.</span>
+ <span class="special">...</span>
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span><span class="identifier">capture_list</span><span class="special">)</span> <span class="special">{</span>
+ <span class="special">...</span> <span class="comment">// Body code.</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+ <span class="special">...</span>
+ <span class="special">}</span>
+</pre>
+<p>In general, the special macro <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END_ID.html" title="Macro BOOST_SCOPE_EXIT_END_ID">BOOST_SCOPE_EXIT_END_ID</a></code> must be used instead of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code> when it is necessary to expand multiple scope exit bodies on the same line.</p>
+<p><span class="bold"><strong>Note:</strong></span> If programmers define the <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html" title="Macro BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS">BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS</a></code> macro on C++11 compilers, a semicolon <code class="computeroutput">;</code> can be used instead of this macro. However, to maximize portability, it is recommended to always use <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>.</p>
+<p><span class="bold"><strong>See:</strong></span> <a class="link" href="scope_exit/tutorial.html" title="Tutorial"> Tutorial</a> section, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END_ID.html" title="Macro BOOST_SCOPE_EXIT_END_ID">BOOST_SCOPE_EXIT_END_ID</a></code>. </p>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_ALL_ID.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_END_ID.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_END_ID.html
==============================================================================
--- (empty file)
+++ trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_END_ID.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,68 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Macro BOOST_SCOPE_EXIT_END_ID</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">
+<link rel="prev" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">
+<link rel="next" href="BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html" title="Macro BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
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+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_END.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="refentry">
+<a name="BOOST_SCOPE_EXIT_END_ID"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_SCOPE_EXIT_END_ID</span></h2>
+<p>BOOST_SCOPE_EXIT_END_ID &#8212; This macro allows to terminate multiple scope exit bodies on the same line. </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">boost/scope_exit.hpp</a>&gt;
+
+</span>BOOST_SCOPE_EXIT_END_ID(id)</pre></div>
+<div class="refsect1">
+<a name="id839503"></a><h2>Description</h2>
+<p>This macro is equivalent to <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code> but it can be expanded multiple times on the same line if different identifiers <code class="computeroutput">id</code> are provided for each expansion (see <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code> for more information).</p>
+<p><span class="bold"><strong>Parameters:</strong></span> </p>
+<div class="informaltable"><table class="table">
+<colgroup>
+<col>
+<col>
+</colgroup>
+<tbody><tr>
+<td><span class="bold"><strong><code class="computeroutput">id</code></strong></span></td>
+<td>A unique identifier token which can be concatenated by the preprocessor (<code class="computeroutput">__LINE__</code>, <code class="computeroutput">scope_exit_number_1_on_line_123</code>, a combination of alphanumeric tokens, etc). </td>
+</tr></tbody>
+</table></div>
+<p>
+</p>
+<p><span class="bold"><strong>Note:</strong></span> This macro can be useful when the scope exit macros are expanded within user-defined macros (because macros all expand on the same line). On some compilers (e.g., MSVC which supports the non standard <code class="computeroutput">__COUNTER__</code> macro) it might not be necessary to use this macro but the use of this macro is always necessary to ensure portability when expanding multiple scope exit macros on the same line (because this library can only portably use <code class="computeroutput">__LINE__</code> to internally generate unique identifiers).</p>
+<p><span class="bold"><strong>See:</strong></span> <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ID.html" title="Macro BOOST_SCOPE_EXIT_ID">BOOST_SCOPE_EXIT_ID</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">BOOST_SCOPE_EXIT_ID_TPL</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>. </p>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_END.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ID.html
==============================================================================
--- (empty file)
+++ trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ID.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,74 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Macro BOOST_SCOPE_EXIT_ID</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">
+<link rel="prev" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">
+<link rel="next" href="BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
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+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_TPL.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_ID_TPL.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="refentry">
+<a name="BOOST_SCOPE_EXIT_ID"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_SCOPE_EXIT_ID</span></h2>
+<p>BOOST_SCOPE_EXIT_ID &#8212; This macro allows to expand multiple scope exit declarations on the same line. </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">boost/scope_exit.hpp</a>&gt;
+
+</span>BOOST_SCOPE_EXIT_ID(id, capture_list)</pre></div>
+<div class="refsect1">
+<a name="id836521"></a><h2>Description</h2>
+<p>This macro is equivalent to <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> but it can be expanded multiple times on the same line if different identifiers <code class="computeroutput">id</code> are provided for each expansion (see <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> for more information).</p>
+<p><span class="bold"><strong>Parameters:</strong></span> </p>
+<div class="informaltable"><table class="table">
+<colgroup>
+<col>
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><span class="bold"><strong><code class="computeroutput">id</code></strong></span></td>
+<td>A unique identifier token which can be concatenated by the preprocessor (<code class="computeroutput">__LINE__</code>, <code class="computeroutput">scope_exit_number_1_on_line_123</code>, a combination of alphanumeric tokens, etc). </td>
+</tr>
+<tr>
+<td><span class="bold"><strong><code class="computeroutput">capture_list</code></strong></span></td>
+<td>Same as the <code class="computeroutput">capture_list</code> parameter of the <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> macro. </td>
+</tr>
+</tbody>
+</table></div>
+<p>
+</p>
+<p><span class="bold"><strong>Note:</strong></span> This macro can be useful when the scope exit macros are expanded within user-defined macros (because nested macros expand on the same line). On some compilers (e.g., MSVC which supports the non standard <code class="computeroutput">__COUNTER__</code> macro) it might not be necessary to use this macro but the use of this macro is always necessary to ensure portability when expanding multiple scope exit declarations on the same line.</p>
+<p><span class="bold"><strong>See:</strong></span> <a class="link" href="scope_exit/tutorial.html" title="Tutorial"> Tutorial</a> section, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END_ID.html" title="Macro BOOST_SCOPE_EXIT_END_ID">BOOST_SCOPE_EXIT_END_ID</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL_ID.html" title="Macro BOOST_SCOPE_EXIT_ALL_ID">BOOST_SCOPE_EXIT_ALL_ID</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">BOOST_SCOPE_EXIT_ID_TPL</a></code>. </p>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_TPL.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_ID_TPL.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ID_TPL.html
==============================================================================
--- (empty file)
+++ trunk/libs/scope_exit/doc/html/BOOST_SCOPE_EXIT_ID_TPL.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,74 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Macro BOOST_SCOPE_EXIT_ID_TPL</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
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+</div>
+<div class="refentry">
+<a name="BOOST_SCOPE_EXIT_ID_TPL"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_SCOPE_EXIT_ID_TPL</span></h2>
+<p>BOOST_SCOPE_EXIT_ID_TPL &#8212; This macro is required to expand multiple scope exit declarations on the same line within templates on various versions of GCC. </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">boost/scope_exit.hpp</a>&gt;
+
+</span>BOOST_SCOPE_EXIT_ID_TPL(id, capture_list)</pre></div>
+<div class="refsect1">
+<a name="id836684"></a><h2>Description</h2>
+<p>This macro is equivalent to <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> but it can be expanded multiple times on the same line if different identifiers <code class="computeroutput">id</code> are provided for each expansion (see <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> for more information). As with <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>, it is recommended to always use this macro when expanding scope exits multiple times on the same line within templates.</p>
+<p><span class="bold"><strong>Parameters:</strong></span> </p>
+<div class="informaltable"><table class="table">
+<colgroup>
+<col>
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td><span class="bold"><strong><code class="computeroutput">id</code></strong></span></td>
+<td>A unique identifier token which can be concatenated by the preprocessor (<code class="computeroutput">__LINE__</code>, <code class="computeroutput">scope_exit_number_1_on_line_123</code>, a combination of alphanumeric tokens, etc). </td>
+</tr>
+<tr>
+<td><span class="bold"><strong><code class="computeroutput">capture_list</code></strong></span></td>
+<td>Same as the <code class="computeroutput">capture_list</code> parameter of the <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> macro. </td>
+</tr>
+</tbody>
+</table></div>
+<p>
+</p>
+<p><span class="bold"><strong>Note:</strong></span> This macro can be useful when the scope exit macros are expanded within user-defined macros (because nested macros expand on the same line). On some compilers (e.g., MSVC which supports the non standard <code class="computeroutput">__COUNTER__</code> macro) it might not be necessary to use this macro but the use of this macro is always necessary to ensure portability when expanding multiple scope exit declarations on the same line.</p>
+<p><span class="bold"><strong>See:</strong></span> <a class="link" href="scope_exit/tutorial.html" title="Tutorial"> Tutorial</a> section, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END_ID.html" title="Macro BOOST_SCOPE_EXIT_END_ID">BOOST_SCOPE_EXIT_END_ID</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ID.html" title="Macro BOOST_SCOPE_EXIT_ID">BOOST_SCOPE_EXIT_ID</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ALL_ID.html" title="Macro BOOST_SCOPE_EXIT_ALL_ID">BOOST_SCOPE_EXIT_ALL_ID</a></code>. </p>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT_ID.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_ALL.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

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==============================================================================
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@@ -0,0 +1,81 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Macro BOOST_SCOPE_EXIT_TPL</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">
+<link rel="prev" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">
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+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
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+<a accesskey="p" href="BOOST_SCOPE_EXIT.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_ID.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="refentry">
+<a name="BOOST_SCOPE_EXIT_TPL"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Macro BOOST_SCOPE_EXIT_TPL</span></h2>
+<p>BOOST_SCOPE_EXIT_TPL &#8212; This macro is a workaround for various versions of GCC to declare scope exits within templates. </p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="reference.html#header.boost.scope_exit_hpp" title="Header &lt;boost/scope_exit.hpp&gt;">boost/scope_exit.hpp</a>&gt;
+
+</span>BOOST_SCOPE_EXIT_TPL(capture_list)</pre></div>
+<div class="refsect1">
+<a name="id835969"></a><h2>Description</h2>
+<p>Various versions of the GCC compiler do not compile <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> inside function templates. As a workaround, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> should be used instead of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> in these cases:</p>
+<pre class="programlisting"> <span class="special">{</span> <span class="comment">// Some local scope.</span>
+ <span class="special">...</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_TPL</span><span class="special">(</span><span class="identifier">capture_list</span><span class="special">)</span> <span class="special">{</span>
+ <span class="special">...</span> <span class="comment">// Body code.</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+ <span class="special">...</span>
+ <span class="special">}</span>
+</pre>
+<p>The syntax of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> is the exact same as the one of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> (see <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> for more information).</p>
+<p>On C++11 compilers, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> is not needed because <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> always compiles on GCC versions that support C++11. However, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> is still provided on C++11 so to write code that is portable between C++03 and C++11 compilers. It is recommended to always use <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> within templates so to maximize portability.</p>
+<p>In general, the special macro <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">BOOST_SCOPE_EXIT_ID_TPL</a></code> must be used instead of <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> when it is necessary to expand multiple scope exit declarations on the same line within templates.</p>
+<p><span class="bold"><strong>Note:</strong></span> The issue in compiling scope exit declarations that some GCC versions have is illustrated by the following code (see also GCC bug 37920): </p>
+<pre class="programlisting"> <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span>
+ <span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">x</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">int</span> <span class="identifier">i</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span>
+ <span class="keyword">struct</span> <span class="identifier">local</span> <span class="special">{</span>
+ <span class="keyword">typedef</span> <span class="identifier">__typeof__</span><span class="special">(</span><span class="identifier">i</span><span class="special">)</span> <span class="identifier">typeof_i</span><span class="special">;</span>
+ <span class="keyword">typedef</span> <span class="identifier">__typeof__</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span> <span class="identifier">typeof_x</span><span class="special">;</span>
+ <span class="special">}</span><span class="special">;</span>
+ <span class="keyword">typedef</span> <span class="identifier">local</span><span class="special">::</span><span class="identifier">typeof_i</span> <span class="identifier">i_type</span><span class="special">;</span>
+ <span class="keyword">typedef</span> <span class="identifier">local</span><span class="special">::</span><span class="identifier">typeof_x</span> <span class="identifier">x_type</span><span class="special">;</span>
+ <span class="special">}</span>
+
+ <span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">void</span><span class="special">)</span> <span class="special">{</span> <span class="identifier">f</span><span class="special">(</span><span class="number">0</span><span class="special">)</span><span class="special">;</span> <span class="special">}</span>
+</pre>
+<p> This can be fixed by adding <code class="computeroutput">typename</code> in front of <code class="computeroutput">local::typeof_i</code> and <code class="computeroutput">local::typeof_x</code> (which is the approach followed by the implementation of the <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> macro).</p>
+<p><span class="bold"><strong>Note:</strong></span> Although <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code> has the same suffix as <code class="computeroutput">BOOST_TYPEOF_TPL</code>, it does not follow the Boost.Typeof convention.</p>
+<p><span class="bold"><strong>See:</strong></span> <a class="link" href="scope_exit/tutorial.html" title="Tutorial"> Tutorial</a> section, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>, <code class="computeroutput"><a class="link" href="BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">BOOST_SCOPE_EXIT_ID_TPL</a></code>. </p>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="BOOST_SCOPE_EXIT.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="reference.html#header.boost.scope_exit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT_ID.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

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+++ trunk/libs/scope_exit/doc/html/index.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,129 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="next" href="scope_exit/getting_started.html" title="Getting Started">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
+<td align="center">People</td>
+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav"><a accesskey="n" href="scope_exit/getting_started.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a></div>
+<div class="chapter">
+<div class="titlepage"><div>
+<div><h2 class="title">
+<a name="scope_exit"></a>Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0</h2></div>
+<div><div class="author"><h3 class="author">
+<span class="firstname">Alexander</span> <span class="surname">Nasonov</span>
+</h3></div></div>
+<div><div class="author"><h3 class="author">
+<span class="firstname">Lorenzo</span> <span class="surname">Caminiti <code class="email">&lt;<a class="email" href="mailto:lorcaminiti_at_[hidden]">lorcaminiti_at_[hidden]</a>&gt;</code></span>
+</h3></div></div>
+<div><p class="copyright">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti</p></div>
+<div><div class="legalnotice">
+<a name="scope_exit.legal"></a><p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></div>
+</div></div>
+<div class="toc">
+<p><b>Table of Contents</b></p>
+<dl>
+<dt><span class="section">Introduction</span></dt>
+<dt><span class="section">Getting Started</span></dt>
+<dd><dl>
+<dt><span class="section">This Documentation</span></dt>
+<dt><span class="section"><a href="scope_exit/getting_started.html#scope_exit.getting_started.compilers_and_platforms">Compilers
+ and Platforms</a></span></dt>
+<dt><span class="section">Installation</span></dt>
+</dl></dd>
+<dt><span class="section">Tutorial</span></dt>
+<dd><dl>
+<dt><span class="section">Capturing Variables</span></dt>
+<dt><span class="section"><a href="scope_exit/tutorial.html#scope_exit.tutorial.capturing_the_object__this_">Capturing
+ The Object <code class="computeroutput"><span class="keyword">this</span></code></a></span></dt>
+<dt><span class="section"><a href="scope_exit/tutorial.html#scope_exit.tutorial.capturing_no_variable">Capturing
+ No Variable</a></span></dt>
+<dt><span class="section"><a href="scope_exit/tutorial.html#scope_exit.tutorial.capturing_all_variables__c__11_only_">Capturing
+ All Variables (C++11 Only)</a></span></dt>
+<dt><span class="section"><a href="scope_exit/tutorial.html#scope_exit.tutorial.template_workaround__gcc_">Template
+ Workaround (GCC)</a></span></dt>
+<dt><span class="section">Same Line Expansions</span></dt>
+</dl></dd>
+<dt><span class="section">Annex: Alternatives</span></dt>
+<dt><span class="section">Annex: No Variadic Macros</span></dt>
+<dt><span class="section">Reference</span></dt>
+<dd><dl><dt><span class="section">Header <boost/scope_exit.hpp></span></dt></dl></dd>
+<dt><span class="section">Acknowledgements</span></dt>
+</dl>
+</div>
+<p>
+ This library allows to execute arbitrary code when the enclosing scope exits.
+ </p>
+<div class="section scope_exit_introduction">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="scope_exit.introduction"></a><a class="link" href="index.html#scope_exit.introduction" title="Introduction">Introduction</a>
+</h2></div></div></div>
+<p>
+ Nowadays, every C++ developer is familiar with the Resource Acquisition Is
+ Initialization (RAII)
+ technique. It binds resource acquisition and release to initialization and
+ destruction of a variable that holds the resource. There are times when writing
+ a special class for such a variable is not worth the effort. This is when
+ <a class="link" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> comes into play.
+ </p>
+<p>
+ Programmers can put resource acquisition directly in their code and next to
+ it, they can write code that releases the resource using this library. For
+ example (see also world.cpp):
+ <sup>[<a name="scope_exit.introduction.f0" href="#ftn.scope_exit.introduction.f0" class="footnote">1</a>]</sup>
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">bool</span> <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+
+ <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span> <span class="comment">// (1) direct action</span>
+ <span class="comment">// Following block is executed when the enclosing scope exits.</span>
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(&amp;</span><span class="identifier">commit</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">persons_</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span> <span class="comment">// (2) rollback action</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+ <span class="comment">// ... // (3) other operations</span>
+
+ <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span> <span class="comment">// (4) disable rollback actions</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+</div>
+<div class="footnotes">
+<br><hr width="100" align="left">
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.introduction.f0" href="#scope_exit.introduction.f0" class="para">1</a>] </sup>
+ Older versions of this library used a Boost.Preprocessor
+ sequence to specify the list of captured variables. While maintaining full
+ backward compatibility, it is now possible to specify the captured variables
+ also using a comma-separated list (which is the preferred syntax). See the
+ <a class="link" href="scope_exit/no_variadic_macros.html" title="Annex: No Variadic Macros">No Variadic Macros</a> section
+ for more information.
+ </p></div>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"><p><small>Last revised: April 28, 2012 at 01:48:44 GMT</small></p></td>
+<td align="right"><div class="copyright-footer"></div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav"><a accesskey="n" href="scope_exit/getting_started.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a></div>
+</body>
+</html>

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+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Reference</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
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+<link rel="prev" href="scope_exit/no_variadic_macros.html" title="Annex: No Variadic Macros">
+<link rel="next" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">
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+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
+<td align="center">Home</td>
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+<div class="spirit-nav">
+<a accesskey="p" href="scope_exit/no_variadic_macros.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="index.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="section reference">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="reference"></a>Reference</h2></div></div></div>
+<div class="toc"><dl><dt><span class="section">Header <boost/scope_exit.hpp></span></dt></dl></div>
+<div class="section header_boost_scope_exit_hpp">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="header.boost.scope_exit_hpp"></a>Header &lt;boost/scope_exit.hpp&gt;</h3></div></div></div>
+<p>Scope exits allow to execute arbitrary code when the enclosing scope exits. </p>
+<pre class="synopsis">
+
+<a class="link" href="BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a>(capture_list)
+<a class="link" href="BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a>(capture_list)
+<a class="link" href="BOOST_SCOPE_EXIT_ID.html" title="Macro BOOST_SCOPE_EXIT_ID">BOOST_SCOPE_EXIT_ID</a>(id, capture_list)
+<a class="link" href="BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">BOOST_SCOPE_EXIT_ID_TPL</a>(id, capture_list)
+<a class="link" href="BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a>(capture_list)
+<a class="link" href="BOOST_SCOPE_EXIT_ALL_ID.html" title="Macro BOOST_SCOPE_EXIT_ALL_ID">BOOST_SCOPE_EXIT_ALL_ID</a>(id, capture_list)
+<a class="link" href="BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a>
+<a class="link" href="BOOST_SCOPE_EXIT_END_ID.html" title="Macro BOOST_SCOPE_EXIT_END_ID">BOOST_SCOPE_EXIT_END_ID</a>(id)
+<a class="link" href="BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html" title="Macro BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS">BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS</a></pre>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="scope_exit/no_variadic_macros.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="index.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_SCOPE_EXIT.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/scope_exit/acknowledgements.html
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--- (empty file)
+++ trunk/libs/scope_exit/doc/html/scope_exit/acknowledgements.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,75 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Acknowledgements</title>
+<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="prev" href="../BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html" title="Macro BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
+<td align="center">People</td>
+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="../BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a>
+</div>
+<div class="section scope_exit_acknowledgements">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="scope_exit.acknowledgements"></a><a class="link" href="acknowledgements.html" title="Acknowledgements">Acknowledgements</a>
+</h2></div></div></div>
+<p>
+ Alexander Nasonov is the original library author.
+ </p>
+<p>
+ Lorenzo Caminiti added variadic macro support, capture of the object <code class="computeroutput"><span class="identifier">this_</span></code>, empty captures using <code class="computeroutput"><span class="keyword">void</span></code>, and <code class="computeroutput"><span class="identifier">BOOST_SCOPE_EXIT_ALL</span></code>.
+ </p>
+<p>
+ Thanks to the following people (in chronological order):
+ </p>
+<p>
+ Maxim Yegorushkin for sharing code where he used a local struct to clean up
+ resources;
+ </p>
+<p>
+ Andrei Alexandrescu for pointing out the scope(exit)
+ construct of the D
+ programming language;
+ </p>
+<p>
+ Pavel Vozenilek and Maxim Yanchenko for reviews of early drafts of the library;
+ </p>
+<p>
+ Steven Watanabe for his valuable ideas;
+ </p>
+<p>
+ Jody Hagins for good comments that helped to significantly improve the documentation;
+ </p>
+<p>
+ Richard Webb for testing the library on MSVC compiler;
+ </p>
+<p>
+ Adam Butcher for a workaround to error C2355 when deducing the type of <code class="computeroutput"><span class="keyword">this</span></code> on some MSVC versions.
+ </p>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="../BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a>
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+</body>
+</html>

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+++ trunk/libs/scope_exit/doc/html/scope_exit/alternatives.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,318 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Annex: Alternatives</title>
+<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="prev" href="tutorial.html" title="Tutorial">
+<link rel="next" href="no_variadic_macros.html" title="Annex: No Variadic Macros">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
+<td align="center">People</td>
+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="tutorial.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="no_variadic_macros.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="section scope_exit_alternatives">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="scope_exit.alternatives"></a><a class="link" href="alternatives.html" title="Annex: Alternatives">Annex: Alternatives</a>
+</h2></div></div></div>
+<p>
+ This section presents some alternative and related work to <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>.
+ </p>
+<h4>
+<a name="scope_exit.alternatives.h0"></a>
+ <span><a name="scope_exit.alternatives.try_catch"></a></span><a class="link" href="alternatives.html#scope_exit.alternatives.try_catch">Try-Catch</a>
+ </h4>
+<p>
+ This is an example of using a badly designed <code class="computeroutput"><span class="identifier">file</span></code>
+ class. An instance of <code class="computeroutput"><span class="identifier">file</span></code>
+ does not close the file in its destructor, a programmer is expected to call
+ the <code class="computeroutput"><span class="identifier">close</span></code> member function explicitly.
+ For example (see also try_catch.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="identifier">file</span> <span class="identifier">passwd</span><span class="special">;</span>
+<span class="keyword">try</span> <span class="special">{</span>
+ <span class="identifier">passwd</span><span class="special">.</span><span class="identifier">open</span><span class="special">(</span><span class="string">"/etc/passwd"</span><span class="special">);</span>
+ <span class="comment">// ...</span>
+ <span class="identifier">passwd</span><span class="special">.</span><span class="identifier">close</span><span class="special">();</span>
+<span class="special">}</span> <span class="keyword">catch</span><span class="special">(...)</span> <span class="special">{</span>
+ <span class="identifier">std</span><span class="special">::</span><span class="identifier">clog</span> <span class="special">&lt;&lt;</span> <span class="string">"could not get user info"</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
+ <span class="keyword">if</span><span class="special">(</span><span class="identifier">passwd</span><span class="special">.</span><span class="identifier">is_open</span><span class="special">())</span> <span class="identifier">passwd</span><span class="special">.</span><span class="identifier">close</span><span class="special">();</span>
+ <span class="keyword">throw</span><span class="special">;</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<p>
+ Note the following issues with this approach:
+ </p>
+<div class="orderedlist"><ol class="orderedlist" type="1">
+<li class="listitem">
+ The <code class="computeroutput"><span class="identifier">passwd</span></code> object is defined
+ outside of the <code class="computeroutput"><span class="keyword">try</span></code> block because
+ this object is required inside the <code class="computeroutput"><span class="keyword">catch</span></code>
+ block to close the file.
+ </li>
+<li class="listitem">
+ The <code class="computeroutput"><span class="identifier">passwd</span></code> object is not
+ fully constructed until after the <code class="computeroutput"><span class="identifier">open</span></code>
+ member function returns.
+ </li>
+<li class="listitem">
+ If opening throws, the <code class="computeroutput"><span class="identifier">passwd</span><span class="special">.</span><span class="identifier">close</span><span class="special">()</span></code> should not be called, hence the call
+ to <code class="computeroutput"><span class="identifier">passwd</span><span class="special">.</span><span class="identifier">is_open</span><span class="special">()</span></code>.
+ </li>
+</ol></div>
+<p>
+ The <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> approach does not have
+ any of these issues. For example (see also try_catch.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="keyword">try</span> <span class="special">{</span>
+ <span class="identifier">file</span> <span class="identifier">passwd</span><span class="special">(</span><span class="string">"/etc/passwd"</span><span class="special">);</span>
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(&amp;</span><span class="identifier">passwd</span><span class="special">)</span> <span class="special">{</span>
+ <span class="identifier">passwd</span><span class="special">.</span><span class="identifier">close</span><span class="special">();</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+<span class="special">}</span> <span class="keyword">catch</span><span class="special">(...)</span> <span class="special">{</span>
+ <span class="identifier">std</span><span class="special">::</span><span class="identifier">clog</span> <span class="special">&lt;&lt;</span> <span class="string">"could not get user info"</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
+ <span class="keyword">throw</span><span class="special">;</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<h4>
+<a name="scope_exit.alternatives.h1"></a>
+ <span><a name="scope_exit.alternatives.raii"></a></span><a class="link" href="alternatives.html#scope_exit.alternatives.raii">RAII</a>
+ </h4>
+<p>
+ RAII
+ is absolutely perfect for the <code class="computeroutput"><span class="identifier">file</span></code>
+ class introduced above. Use of a properly designed <code class="computeroutput"><span class="identifier">file</span></code>
+ class would look like:
+ </p>
+<pre class="programlisting"><span class="keyword">try</span> <span class="special">{</span>
+ <span class="identifier">file</span> <span class="identifier">passwd</span><span class="special">(</span><span class="string">"/etc/passwd"</span><span class="special">);</span>
+ <span class="comment">// ...</span>
+<span class="special">}</span> <span class="keyword">catch</span><span class="special">(...)</span> <span class="special">{</span>
+ <span class="identifier">std</span><span class="special">::</span><span class="identifier">clog</span> <span class="special">&lt;&lt;</span> <span class="string">"could not get user info"</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
+ <span class="keyword">throw</span><span class="special">;</span>
+<span class="special">}</span>
+</pre>
+<p>
+ However, using RAII
+ to build up a <a href="http://www.research.att.com/~bs/glossary.html#Gstrong-guarantee" target="_top">strong
+ guarantee</a> could introduce a lot of non-reusable RAII
+ types. For example:
+ </p>
+<pre class="programlisting"><span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span>
+<span class="identifier">pop_back_if_not_commit</span> <span class="identifier">pop_back_if_not_commit_guard</span><span class="special">(</span><span class="identifier">commit</span><span class="special">,</span> <span class="identifier">persons_</span><span class="special">);</span>
+</pre>
+<p>
+ The <code class="computeroutput"><span class="identifier">pop_back_if_not_commit</span></code>
+ class is either defined out of the scope or as a local class:
+ </p>
+<pre class="programlisting"><span class="keyword">class</span> <span class="identifier">pop_back_if_not_commit</span> <span class="special">{</span>
+ <span class="keyword">bool</span> <span class="identifier">commit_</span><span class="special">;</span>
+ <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special">&lt;</span><span class="identifier">person</span><span class="special">&gt;&amp;</span> <span class="identifier">vec_</span><span class="special">;</span>
+ <span class="comment">// ...</span>
+ <span class="special">~</span><span class="identifier">pop_back_if_not_commit</span><span class="special">()</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">commit_</span><span class="special">)</span> <span class="identifier">vec_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span>
+ <span class="special">}</span>
+<span class="special">};</span>
+</pre>
+<p>
+ In some cases <a href="http://www.research.att.com/~bs/glossary.html#Gstrong-guarantee" target="_top">strong
+ guarantee</a> can be accomplished with standard utilities:
+ </p>
+<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">auto_ptr</span><span class="special">&lt;</span><span class="identifier">Person</span><span class="special">&gt;</span> <span class="identifier">superman_ptr</span><span class="special">(</span><span class="keyword">new</span> <span class="identifier">superman</span><span class="special">());</span>
+<span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">superman_ptr</span><span class="special">.</span><span class="identifier">get</span><span class="special">());</span>
+<span class="identifier">superman_ptr</span><span class="special">.</span><span class="identifier">release</span><span class="special">();</span> <span class="comment">// persons_ successfully took ownership</span>
+</pre>
+<p>
+ Or with specialized containers such as Boost.PointerContainer
+ or Boost.Multi-Index.
+ </p>
+<h4>
+<a name="scope_exit.alternatives.h2"></a>
+ <span><a name="scope_exit.alternatives.scope_guards"></a></span><a class="link" href="alternatives.html#scope_exit.alternatives.scope_guards">Scope
+ Guards</a>
+ </h4>
+<p>
+ Imagine that a new currency rate is introduced before performing a transaction
+ (see also []):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+<span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">currency</span><span class="special">(</span><span class="string">"EUR"</span><span class="special">);</span>
+<span class="keyword">double</span> <span class="identifier">rate</span> <span class="special">=</span> <span class="number">1.3326</span><span class="special">;</span>
+<span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;</span> <span class="identifier">rates</span><span class="special">;</span>
+<span class="keyword">bool</span> <span class="identifier">currency_rate_inserted</span> <span class="special">=</span>
+ <span class="identifier">rates</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">make_pair</span><span class="special">(</span><span class="identifier">currency</span><span class="special">,</span> <span class="identifier">rate</span><span class="special">)).</span><span class="identifier">second</span><span class="special">;</span>
+<span class="comment">// Transaction...</span>
+</pre>
+<p>
+ </p>
+<p>
+ If the transaction does not complete, the currency must be erased from <code class="computeroutput"><span class="identifier">rates</span></code>. This can be done with ScopeGuard
+ and Boost.Lambda (or
+ Boost.Phoenix):
+ </p>
+<pre class="programlisting"><span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">;</span>
+
+<span class="identifier">ON_BLOCK_EXIT</span><span class="special">(</span>
+ <span class="identifier">if_</span><span class="special">(</span><span class="identifier">currency_rate_inserted</span> <span class="special">&amp;&amp;</span> <span class="special">!</span><span class="identifier">_1</span><span class="special">)</span> <span class="special">[</span>
+ <span class="identifier">bind</span><span class="special">(</span>
+ <span class="keyword">static_cast</span><span class="special">&lt;</span>
+ <span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;::</span><span class="identifier">size_type</span>
+ <span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;::*)(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="keyword">const</span><span class="special">&amp;)</span>
+ <span class="special">&gt;(&amp;</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;::</span><span class="identifier">erase</span><span class="special">)</span>
+ <span class="special">,</span> <span class="special">&amp;</span><span class="identifier">rates</span>
+ <span class="special">,</span> <span class="identifier">currency</span>
+ <span class="special">)</span>
+ <span class="special">]</span>
+ <span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">cref</span><span class="special">(</span><span class="identifier">commit</span><span class="special">)</span>
+ <span class="special">);</span>
+
+<span class="comment">// ...</span>
+
+<span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span>
+</pre>
+<p>
+ Note the following issues with this approach:
+ </p>
+<div class="orderedlist"><ol class="orderedlist" type="1">
+<li class="listitem">
+ Boost.Lambda expressions
+ are hard to write correctly (e.g., overloaded functions must be explicitly
+ casted, as demonstrated in the example above).
+ </li>
+<li class="listitem">
+ The condition in the <code class="computeroutput"><span class="identifier">if_</span></code>
+ expression refers to <code class="computeroutput"><span class="identifier">commit</span></code>
+ variable indirectly through the <code class="computeroutput"><span class="identifier">_1</span></code>
+ placeholder reducing readability.
+ </li>
+<li class="listitem">
+ Setting a breakpoint inside <code class="computeroutput"><span class="identifier">if_</span><span class="special">[...]</span></code> requires in-depth knowledge of Boost.Lambda and debugging
+ techniques.
+ </li>
+</ol></div>
+<p>
+ This code will look much better with C++11 lambdas:
+ </p>
+<pre class="programlisting"><span class="identifier">ON_BLOCK_EXIT</span><span class="special">(</span>
+ <span class="special">[</span><span class="identifier">currency_rate_inserted</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">commit</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">rates</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">currency</span><span class="special">]()</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(</span><span class="identifier">currency_rate_inserted</span> <span class="special">&amp;&amp;</span> <span class="special">!</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">rates</span><span class="special">.</span><span class="identifier">erase</span><span class="special">(</span><span class="identifier">currency</span><span class="special">);</span>
+ <span class="special">}</span>
+<span class="special">);</span>
+
+<span class="comment">// ...</span>
+
+<span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span>
+</pre>
+<p>
+ With <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> we can simply do the
+ following (see also scope_guard.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span><span class="identifier">currency_rate_inserted</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">commit</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">rates</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">currency</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(</span><span class="identifier">currency_rate_inserted</span> <span class="special">&amp;&amp;</span> <span class="special">!</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">rates</span><span class="special">.</span><span class="identifier">erase</span><span class="special">(</span><span class="identifier">currency</span><span class="special">);</span>
+<span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+<span class="comment">// ...</span>
+
+<span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span>
+</pre>
+<p>
+ </p>
+<h4>
+<a name="scope_exit.alternatives.h3"></a>
+ <span><a name="scope_exit.alternatives.the_d_programming_language"></a></span><a class="link" href="alternatives.html#scope_exit.alternatives.the_d_programming_language">The
+ D Programming Language</a>
+ </h4>
+<p>
+ <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> is similar to scope(exit)
+ feature built into the D
+ programming language.
+ </p>
+<p>
+ A curious reader may notice that the library does not implement <code class="computeroutput"><span class="identifier">scope</span><span class="special">(</span><span class="identifier">success</span><span class="special">)</span></code> and <code class="computeroutput"><span class="identifier">scope</span><span class="special">(</span><span class="identifier">failure</span><span class="special">)</span></code> of the D
+ language. Unfortunately, these are not possible in C++ because failure or success
+ conditions cannot be determined by calling <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">uncaught_exception</span></code>
+ (see Guru of the Week #47
+ for details about <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">uncaught_exception</span></code> and if it has any good
+ use at all). However, this is not a big problem because these two D's
+ constructs can be expressed in terms of scope(exit)
+ and a <code class="computeroutput"><span class="keyword">bool</span> <span class="identifier">commit</span></code>
+ variable (similarly to some examples presented in the <a class="link" href="tutorial.html" title="Tutorial">Tutorial</a>
+ section).
+ </p>
+<h4>
+<a name="scope_exit.alternatives.h4"></a>
+ <span><a name="scope_exit.alternatives.c__11_lambdas"></a></span><a class="link" href="alternatives.html#scope_exit.alternatives.c__11_lambdas">C++11
+ Lambdas</a>
+ </h4>
+<p>
+ Using C++11 lambdas, it is relatively easy to implement the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ construct. For example (see also world_cxx11_lambda.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">functional</span><span class="special">&gt;</span>
+
+<span class="keyword">struct</span> <span class="identifier">scope_exit</span> <span class="special">{</span>
+ <span class="identifier">scope_exit</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">function</span><span class="special">&lt;</span><span class="keyword">void</span> <span class="special">(</span><span class="keyword">void</span><span class="special">)&gt;</span> <span class="identifier">f</span><span class="special">)</span> <span class="special">:</span> <span class="identifier">f_</span><span class="special">(</span><span class="identifier">f</span><span class="special">)</span> <span class="special">{}</span>
+ <span class="special">~</span><span class="identifier">scope_exit</span><span class="special">(</span><span class="keyword">void</span><span class="special">)</span> <span class="special">{</span> <span class="identifier">f_</span><span class="special">();</span> <span class="special">}</span>
+<span class="keyword">private</span><span class="special">:</span>
+ <span class="identifier">std</span><span class="special">::</span><span class="identifier">function</span><span class="special">&lt;</span><span class="keyword">void</span> <span class="special">(</span><span class="keyword">void</span><span class="special">)&gt;</span> <span class="identifier">f_</span><span class="special">;</span>
+<span class="special">};</span>
+
+<span class="keyword">void</span> <span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">bool</span> <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+
+ <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span>
+ <span class="identifier">scope_exit</span> <span class="identifier">on_exit1</span><span class="special">([&amp;</span><span class="identifier">commit</span><span class="special">,</span> <span class="keyword">this</span><span class="special">](</span><span class="keyword">void</span><span class="special">)</span> <span class="special">{</span> <span class="comment">// Use C++11 lambda.</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span> <span class="comment">// `persons_` via captured `this`.</span>
+ <span class="special">});</span>
+
+ <span class="comment">// ...</span>
+
+ <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<p>
+ However, this library allows to program the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ construct in a way that is portable between C++03 and C++11 compilers.
+ </p>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="tutorial.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="no_variadic_macros.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/scope_exit/getting_started.html
==============================================================================
--- (empty file)
+++ trunk/libs/scope_exit/doc/html/scope_exit/getting_started.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,138 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Getting Started</title>
+<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="prev" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="next" href="tutorial.html" title="Tutorial">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
+<td align="center">People</td>
+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="../index.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="tutorial.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="section scope_exit_getting_started">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="scope_exit.getting_started"></a><a class="link" href="getting_started.html" title="Getting Started">Getting Started</a>
+</h2></div></div></div>
+<div class="toc"><dl>
+<dt><span class="section">This Documentation</span></dt>
+<dt><span class="section"><a href="getting_started.html#scope_exit.getting_started.compilers_and_platforms">Compilers
+ and Platforms</a></span></dt>
+<dt><span class="section">Installation</span></dt>
+</dl></div>
+<p>
+ This section explains how to setup a system to use this library.
+ </p>
+<div class="section scope_exit_getting_started_this_documentation">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="scope_exit.getting_started.this_documentation"></a><a class="link" href="getting_started.html#scope_exit.getting_started.this_documentation" title="This Documentation">This Documentation</a>
+</h3></div></div></div>
+<p>
+ Programmers should have enough knowledge to use this library after reading
+ the <a class="link" href="../index.html#scope_exit.introduction" title="Introduction">Introduction</a>, <a class="link" href="getting_started.html" title="Getting Started">Getting
+ Started</a>, and <a class="link" href="tutorial.html" title="Tutorial">Tutorial</a> sections.
+ The Reference section can be consulted
+ at a later point for quick reference. All the other sections of this documentation
+ can be considered optional.
+ </p>
+<p>
+ Some footnotes are marked by the word "<span class="bold"><strong>Rationale</strong></span>".
+ They explain reasons behind decisions made during the design and implementation
+ of this library.
+ </p>
+<p>
+ In most of the examples presented in this documentation, the Boost.Detail/LightweightTest
+ (<code class="literal">boost/detail/lightweight_test.hpp</code>) macro <code class="computeroutput"><span class="identifier">BOOST_TEST</span></code> is used to check correctness
+ conditions. The <code class="computeroutput"><span class="identifier">BOOST_TEST</span></code>
+ macro is conceptually similar to <code class="computeroutput"><span class="identifier">assert</span></code>
+ but a failure of the checked condition does not abort the program, instead
+ it makes <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">report_errors</span></code> return a non-zero program
+ exit code. <sup>[<a name="scope_exit.getting_started.this_documentation.f0" href="#ftn.scope_exit.getting_started.this_documentation.f0" class="footnote">2</a>]</sup>
+ </p>
+</div>
+<div class="section scope_exit_getting_started_compilers_and_platforms">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="scope_exit.getting_started.compilers_and_platforms"></a><a class="link" href="getting_started.html#scope_exit.getting_started.compilers_and_platforms" title="Compilers and Platforms">Compilers
+ and Platforms</a>
+</h3></div></div></div>
+<p>
+ The authors originally developed and tested the library on GNU Compiler Collection
+ (GCC) C++ 3.3, 3.4, 4.1, 4.2, 4.5.3 (with and without C++11 features <code class="literal">-std=c++0x</code>),
+ Microsoft Visual C++ (MSVC) 8.0, and Intel 10.1 under Linux, Cygwin, and
+ Windows 7. However, this library should be usable on any compiler that supports
+ Boost.Typeof except:
+ </p>
+<div class="itemizedlist"><ul class="itemizedlist" type="disc">
+<li class="listitem">
+ MSVC 7.1 and 8.0 fail to link if a function with <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ is included by multiple translation units.
+ </li>
+<li class="listitem">
+ GCC 3.3 cannot compile <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ inside a template (see http://lists.boost.org/Archives/boost/2007/02/116235.php
+ for details).
+ </li>
+</ul></div>
+<p>
+ See the library <a href="http://www.boost.org/development/tests/release/developer/scope_exit.html" target="_top">regression
+ test results</a> for detailed information on supported compilers and
+ platforms. Check the library regression test Jamfile.v2
+ for any special configuration that might be required for a specific compiler.
+ </p>
+</div>
+<div class="section scope_exit_getting_started_installation">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="scope_exit.getting_started.installation"></a><a class="link" href="getting_started.html#scope_exit.getting_started.installation" title="Installation">Installation</a>
+</h3></div></div></div>
+<p>
+ This library is composed of header files only. Therefore there is no pre-compiled
+ object file which needs to be installed. Programmers can simply instruct
+ the compiler where to find the library header files (<code class="computeroutput"><span class="special">-</span><span class="identifier">I</span></code> option on GCC, <code class="computeroutput"><span class="special">/</span><span class="identifier">I</span></code> option on MSVC, etc) and compile code
+ using the library.
+ </p>
+<p>
+ The library implementation uses Boost.Typeof
+ to automatically deduce the types of the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ captured variables (see the <a class="link" href="tutorial.html" title="Tutorial">Tutorial</a>
+ section). In order to compile code in <a href="http://www.boost.org/libs/typeof" target="_top">type-of
+ emulation</a> mode, all types should be properly registered using <code class="computeroutput"><span class="identifier">BOOST_TYPEOF_REGISTER_TYPE</span></code> and <code class="computeroutput"><span class="identifier">BOOST_TYPEOF_REGISTER_TEMPLATE</span></code>, or appropriate
+ Boost.Typeof headers
+ should be included (see the source code of most examples presented in this
+ documentation).
+ </p>
+</div>
+<div class="footnotes">
+<br><hr width="100" align="left">
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.getting_started.this_documentation.f0" href="#scope_exit.getting_started.this_documentation.f0" class="para">2</a>] </sup>
+ <span class="bold"><strong>Rationale.</strong></span> Using Boost.Detail/LightweightTest
+ allows to add the examples to the library regression tests so to make sure
+ that they always compile and run correctly.
+ </p></div>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="../index.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="tutorial.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/scope_exit/no_variadic_macros.html
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@@ -0,0 +1,229 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Annex: No Variadic Macros</title>
+<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="prev" href="alternatives.html" title="Annex: Alternatives">
+<link rel="next" href="../reference.html" title="Reference">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
+<td align="center">People</td>
+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="alternatives.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../reference.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="section scope_exit_no_variadic_macros">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="scope_exit.no_variadic_macros"></a><a class="link" href="no_variadic_macros.html" title="Annex: No Variadic Macros">Annex: No Variadic Macros</a>
+</h2></div></div></div>
+<p>
+ This section presents an alternative syntax for compilers without variadic
+ macro support.
+ </p>
+<h4>
+<a name="scope_exit.no_variadic_macros.h0"></a>
+ <span><a name="scope_exit.no_variadic_macros.sequence_syntax"></a></span><a class="link" href="no_variadic_macros.html#scope_exit.no_variadic_macros.sequence_syntax">Sequence
+ Syntax</a>
+ </h4>
+<p>
+ Most modern compilers support variadic macros (notably, these include GCC,
+ MSVC, and all C++11 compilers). <sup>[<a name="scope_exit.no_variadic_macros.f0" href="#ftn.scope_exit.no_variadic_macros.f0" class="footnote">10</a>]</sup> However, in the rare case that programmers need to use this library
+ on a complier without variaidc macros, this library also allows to specify
+ the capture list using a Boost.Preprocessor
+ sequence where tokens are separated by round parenthesis <code class="computeroutput"><span class="special">()</span></code>:
+ </p>
+<pre class="programlisting"><span class="special">(</span><span class="identifier">capture1</span><span class="special">)</span> <span class="special">(</span><span class="identifier">capture2</span><span class="special">)</span> <span class="special">...</span> <span class="comment">// All compilers.</span>
+</pre>
+<p>
+ Instead of the comma-separated list that we have seen so far which requires
+ variadic macros:
+ </p>
+<pre class="programlisting"><span class="identifier">capture1</span><span class="special">,</span> <span class="identifier">capture2</span><span class="special">,</span> <span class="special">...</span> <span class="comment">// Only compilers with variadic macros.</span>
+</pre>
+<p>
+ For example, the following syntax is accepted on all compilers with and without
+ variadic macros (see also world_seq.cpp
+ and world.cpp):
+ </p>
+<div class="informaltable"><table class="table">
+<colgroup>
+<col>
+<col>
+</colgroup>
+<thead><tr>
+<th>
+ <p>
+ Boost.Preprocessor Sequence (All Compilers)
+ </p>
+ </th>
+<th>
+ <p>
+ Comma-Separated List (Variadic Macros Only)
+ </p>
+ </th>
+</tr></thead>
+<tbody><tr>
+<td>
+ <p>
+</p>
+<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">void</span> <span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">bool</span> <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+
+ <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span> <span class="comment">// (1) direct action</span>
+ <span class="comment">// Following block is executed when the enclosing scope exits.</span>
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span> <span class="special">(&amp;</span><span class="identifier">commit</span><span class="special">)</span> <span class="special">(&amp;</span><span class="identifier">persons_</span><span class="special">)</span> <span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span> <span class="comment">// (2) rollback action</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+ <span class="comment">// ... // (3) other operations</span>
+
+ <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span> <span class="comment">// (4) disable rollback actions</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+ </td>
+<td>
+ <p>
+</p>
+<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">void</span> <span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">bool</span> <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+
+ <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span> <span class="comment">// (1) direct action</span>
+ <span class="comment">// Following block is executed when the enclosing scope exits.</span>
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(&amp;</span><span class="identifier">commit</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">persons_</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span> <span class="comment">// (2) rollback action</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+ <span class="comment">// ... // (3) other operations</span>
+
+ <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span> <span class="comment">// (4) disable rollback actions</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+ </td>
+</tr></tbody>
+</table></div>
+<p>
+ Note how the same macros accept both syntaxes on compilers with variadic macros
+ and only the Boost.Preprocessor
+ sequence syntax on compilers without variadic macros. Older versions of this
+ library used to only support the Boost.Preprocessor
+ sequence syntax so this syntax is supported also for backward compatibility.
+ However, in the current version of this library and on compilers with variadic
+ macros, the comma-separated syntax is preferred because it is more readable.
+ </p>
+<p>
+ Finally, an empty capture list is always specified using <code class="computeroutput"><span class="keyword">void</span></code>
+ on compilers with and without variaidc macros (see also world_void.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">world_t</span> <span class="special">{</span>
+ <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special">&lt;</span><span class="identifier">person</span><span class="special">&gt;</span> <span class="identifier">persons</span><span class="special">;</span>
+ <span class="keyword">bool</span> <span class="identifier">commit</span><span class="special">;</span>
+<span class="special">}</span> <span class="identifier">world</span><span class="special">;</span> <span class="comment">// Global variable.</span>
+
+<span class="keyword">void</span> <span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="identifier">world</span><span class="special">.</span><span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+ <span class="identifier">world</span><span class="special">.</span><span class="identifier">persons</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span>
+
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span><span class="keyword">void</span><span class="special">)</span> <span class="special">{</span> <span class="comment">// No captures.</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">world</span><span class="special">.</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">world</span><span class="special">.</span><span class="identifier">persons</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+ <span class="comment">// ...</span>
+
+ <span class="identifier">world</span><span class="special">.</span><span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<h4>
+<a name="scope_exit.no_variadic_macros.h1"></a>
+ <span><a name="scope_exit.no_variadic_macros.examples"></a></span><a class="link" href="no_variadic_macros.html#scope_exit.no_variadic_macros.examples">Examples</a>
+ </h4>
+<p>
+ For reference, the following is a list of most of the examples presented in
+ this documentation reprogrammed using the Boost.Preprocessor
+ sequence syntax instead of comma-separated lists (in alphabetic order):
+ </p>
+<div class="informaltable"><table class="table">
+<colgroup><col></colgroup>
+<thead><tr><th>
+ <p>
+ Files
+ </p>
+ </th></tr></thead>
+<tbody>
+<tr><td>
+ <p>
+ same_line_seq.cpp
+ </p>
+ </td></tr>
+<tr><td>
+ <p>
+ scope_guard_seq.cpp
+ </p>
+ </td></tr>
+<tr><td>
+ <p>
+ try_catch_seq.cpp
+ </p>
+ </td></tr>
+<tr><td>
+ <p>
+ world_checkpoint_all_seq.cpp
+ </p>
+ </td></tr>
+<tr><td>
+ <p>
+ world_checkpoint_seq.cpp
+ </p>
+ </td></tr>
+<tr><td>
+ <p>
+ world_this_seq.cpp
+ </p>
+ </td></tr>
+<tr><td>
+ <p>
+ world_tpl_seq.cpp
+ </p>
+ </td></tr>
+</tbody>
+</table></div>
+<div class="footnotes">
+<br><hr width="100" align="left">
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.no_variadic_macros.f0" href="#scope_exit.no_variadic_macros.f0" class="para">10</a>] </sup>
+ A C++ compiler does not support variadic macros if the Boost.Config
+ macro <code class="computeroutput"><span class="identifier">BOOST_NO_VARIADIC_MACROS</span></code>
+ is defined for that compiler.
+ </p></div>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="alternatives.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../reference.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Added: trunk/libs/scope_exit/doc/html/scope_exit/tutorial.html
==============================================================================
--- (empty file)
+++ trunk/libs/scope_exit/doc/html/scope_exit/tutorial.html 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -0,0 +1,577 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Tutorial</title>
+<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">
+<link rel="prev" href="getting_started.html" title="Getting Started">
+<link rel="next" href="alternatives.html" title="Annex: Alternatives">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
+<td align="center">Home</td>
+<td align="center">Libraries</td>
+<td align="center">People</td>
+<td align="center">FAQ</td>
+<td align="center">More</td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="getting_started.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="alternatives.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="section scope_exit_tutorial">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="scope_exit.tutorial"></a><a class="link" href="tutorial.html" title="Tutorial">Tutorial</a>
+</h2></div></div></div>
+<div class="toc"><dl>
+<dt><span class="section">Capturing Variables</span></dt>
+<dt><span class="section"><a href="tutorial.html#scope_exit.tutorial.capturing_the_object__this_">Capturing
+ The Object <code class="computeroutput"><span class="keyword">this</span></code></a></span></dt>
+<dt><span class="section"><a href="tutorial.html#scope_exit.tutorial.capturing_no_variable">Capturing
+ No Variable</a></span></dt>
+<dt><span class="section"><a href="tutorial.html#scope_exit.tutorial.capturing_all_variables__c__11_only_">Capturing
+ All Variables (C++11 Only)</a></span></dt>
+<dt><span class="section"><a href="tutorial.html#scope_exit.tutorial.template_workaround__gcc_">Template
+ Workaround (GCC)</a></span></dt>
+<dt><span class="section">Same Line Expansions</span></dt>
+</dl></div>
+<p>
+ This section illustrates how to use this library.
+ </p>
+<div class="section scope_exit_tutorial_capturing_variables">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="scope_exit.tutorial.capturing_variables"></a><a class="link" href="tutorial.html#scope_exit.tutorial.capturing_variables" title="Capturing Variables">Capturing Variables</a>
+</h3></div></div></div>
+<p>
+ Imagine that we want to make many modifications to data members of some
+ <code class="computeroutput"><span class="identifier">world</span></code> class in its <code class="computeroutput"><span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span></code> member function. We start with
+ adding a new <code class="computeroutput"><span class="identifier">person</span></code> object
+ to a vector of persons:
+ </p>
+<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">bool</span> <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+
+ <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span> <span class="comment">// (1) direct action</span>
+ <span class="special">...</span>
+</pre>
+<p>
+ Some operations down the road may throw an exception and all changes to involved
+ objects should be rolled back. This all-or-nothing semantic is also known
+ as <a href="http://www.research.att.com/~bs/glossary.html#Gstrong-guarantee" target="_top">strong
+ guarantee</a>.
+ </p>
+<p>
+ In particular, the last added person must be deleted from <code class="computeroutput"><span class="identifier">persons_</span></code>
+ if the function throws. All we need is to define a delayed action (release
+ of a resource) right after the direct action (resource acquisition). For
+ example (see also world.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">bool</span> <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+
+ <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span> <span class="comment">// (1) direct action</span>
+ <span class="comment">// Following block is executed when the enclosing scope exits.</span>
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(&amp;</span><span class="identifier">commit</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">persons_</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span> <span class="comment">// (2) rollback action</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+ <span class="comment">// ... // (3) other operations</span>
+
+ <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span> <span class="comment">// (4) disable rollback actions</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<p>
+ The block below point <code class="literal">(1)</code> is a <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ declaration. Unlike point <code class="literal">(1)</code>, an execution of the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> body will be delayed until the
+ end of the current scope. In this case it will be executed either after point
+ <code class="literal">(4)</code> or on any exception. (On various versions of the GCC
+ compiler, it is necessary to use <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>
+ instead of <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>
+ within templates, see later in this section for details.)
+ </p>
+<p>
+ The <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> declaration starts
+ with the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> macro
+ invocation which accepts a comma-separated list of captured variables (a
+ Boost.Preprocessor
+ sequence is also accepted for compilers that do not support variadic macros
+ and for backward compatibility with older versions of this library, see the
+ <a class="link" href="no_variadic_macros.html" title="Annex: No Variadic Macros">No Variadic Macros</a> section).
+ If a capture starts with the ampersand sign <code class="computeroutput"><span class="special">&amp;</span></code>,
+ a reference to the captured variable will be available inside the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ body; otherwise, a copy of the variable will be made after the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ declaration at point <code class="literal">(1)</code> and only the copy will be available
+ inside the body (in this case, the captured variable's type must be CopyConstructible).
+ </p>
+<p>
+ In the example above, the variables <code class="computeroutput"><span class="identifier">commit</span></code>
+ and <code class="computeroutput"><span class="identifier">persons_</span></code> are captured
+ by reference because the final value of the <code class="computeroutput"><span class="identifier">commit</span></code>
+ variable should be used to determine whether to execute rollback actions
+ or not, and the action should modify the <code class="computeroutput"><span class="identifier">persons_</span></code>
+ object, not its copy. This is the most common case but passing a variable
+ by value is sometimes useful as well.
+ </p>
+<p>
+ Finally, the end of the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ body must be marked by the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>
+ macro which must follow the closing curly bracket <code class="computeroutput"><span class="special">}</span></code>
+ of the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> body.
+ </p>
+<div class="important"><table border="0" summary="Important">
+<tr>
+<td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="../../../../../doc/src/images/important.png"></td>
+<th align="left">Important</th>
+</tr>
+<tr><td align="left" valign="top"><p>
+ In order to comply with the <a href="http://www.stlport.org/doc/exception_safety.html" target="_top">STL
+ exception safety requirements</a>, the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ body must never throw (because the library implementation executes the
+ body within a destructor call). This is true for all <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ macros (including <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>
+ and <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ seen below) on both C++03 and C++11.
+ </p></td></tr>
+</table></div>
+<p>
+ Consider a more complex example where <code class="computeroutput"><span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span></code>
+ can save intermediate states at some point and roll back to the last saved
+ state. We use <code class="computeroutput"><span class="identifier">person</span><span class="special">::</span><span class="identifier">evolution_</span></code> to store a version of the changes
+ and increment it to cancel all rollback actions associated with those changes.
+ If we pass a current value of <code class="computeroutput"><span class="identifier">evolution_</span></code>
+ stored in the <code class="computeroutput"><span class="identifier">checkpoint</span></code>
+ variable by value, it remains unchanged within the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ body so we can compare it with the final value of <code class="computeroutput"><span class="identifier">evolution_</span></code>.
+ If the latter was not incremented since we saved it, the rollback action
+ inside the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> body should
+ be executed. For example (see also world_checkpoint.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span>
+
+ <span class="comment">// This block must be no-throw.</span>
+ <span class="identifier">person</span><span class="special">&amp;</span> <span class="identifier">p</span> <span class="special">=</span> <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">back</span><span class="special">();</span>
+ <span class="identifier">person</span><span class="special">::</span><span class="identifier">evolution_t</span> <span class="identifier">checkpoint</span> <span class="special">=</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">;</span>
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span><span class="identifier">checkpoint</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">p</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">persons_</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(</span><span class="identifier">checkpoint</span> <span class="special">==</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">)</span> <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+ <span class="comment">// ...</span>
+
+ <span class="identifier">checkpoint</span> <span class="special">=</span> <span class="special">++</span><span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">;</span>
+
+ <span class="comment">// Assign new identifier to the person.</span>
+ <span class="identifier">person</span><span class="special">::</span><span class="identifier">id_t</span> <span class="keyword">const</span> <span class="identifier">prev_id</span> <span class="special">=</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">id</span><span class="special">;</span>
+ <span class="identifier">p</span><span class="special">.</span><span class="identifier">id</span> <span class="special">=</span> <span class="identifier">next_id_</span><span class="special">++;</span>
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span><span class="identifier">checkpoint</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">p</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">next_id_</span><span class="special">,</span> <span class="identifier">prev_id</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(</span><span class="identifier">checkpoint</span> <span class="special">==</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">)</span> <span class="special">{</span>
+ <span class="identifier">next_id_</span> <span class="special">=</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">id</span><span class="special">;</span>
+ <span class="identifier">p</span><span class="special">.</span><span class="identifier">id</span> <span class="special">=</span> <span class="identifier">prev_id</span><span class="special">;</span>
+ <span class="special">}</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+ <span class="comment">// ...</span>
+
+ <span class="identifier">checkpoint</span> <span class="special">=</span> <span class="special">++</span><span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">;</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<p>
+ When multiple <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> blocks are
+ declared within the same enclosing scope, the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ bodies are executed in the reversed order of their declarations.
+ </p>
+</div>
+<div class="section scope_exit_tutorial_capturing_the_object__this_">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="scope_exit.tutorial.capturing_the_object__this_"></a><a class="link" href="tutorial.html#scope_exit.tutorial.capturing_the_object__this_" title="Capturing The Object this">Capturing
+ The Object <code class="computeroutput"><span class="keyword">this</span></code></a>
+</h3></div></div></div>
+<p>
+ Within a member function, it is also possible to capture the object <code class="computeroutput"><span class="keyword">this</span></code>. However, the special symbol <code class="computeroutput"><span class="identifier">this_</span></code> must be used instead of <code class="computeroutput"><span class="keyword">this</span></code> in the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ declaration and body to capture and access the object. For example (see also
+ world_this.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(&amp;</span><span class="identifier">commit</span><span class="special">,</span> <span class="identifier">this_</span><span class="special">)</span> <span class="special">{</span> <span class="comment">// Capture object `this_`.</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">this_</span><span class="special">-&gt;</span><span class="identifier">persons_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span>
+<span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+</pre>
+<p>
+ </p>
+<p>
+ It is not possible to capture the object <code class="computeroutput"><span class="identifier">this_</span></code>
+ by reference because C++ does not allow to take a reference to <code class="computeroutput"><span class="keyword">this</span></code>. If the enclosing member function is
+ constant then the captured object will also be constant, otherwise the captured
+ object will be mutable.
+ </p>
+</div>
+<div class="section scope_exit_tutorial_capturing_no_variable">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="scope_exit.tutorial.capturing_no_variable"></a><a class="link" href="tutorial.html#scope_exit.tutorial.capturing_no_variable" title="Capturing No Variable">Capturing
+ No Variable</a>
+</h3></div></div></div>
+<p>
+ A <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> declaration can also
+ capture no variable. In this case, the list of captured variables is replaced
+ by the <code class="computeroutput"><span class="keyword">void</span></code> keyword (similarly
+ to the C++ syntax that allows to declare a function with no parameter using
+ <code class="literal"><span class="emphasis"><em>result-type function-name</em></span></code><code class="computeroutput"><span class="special">(</span><span class="keyword">void</span><span class="special">)</span></code>).
+ <sup>[<a name="scope_exit.tutorial.capturing_no_variable.f0" href="#ftn.scope_exit.tutorial.capturing_no_variable.f0" class="footnote">3</a>]</sup> For example, this can be useful when the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ body only needs to access global variables (see also world_void.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">world_t</span> <span class="special">{</span>
+ <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special">&lt;</span><span class="identifier">person</span><span class="special">&gt;</span> <span class="identifier">persons</span><span class="special">;</span>
+ <span class="keyword">bool</span> <span class="identifier">commit</span><span class="special">;</span>
+<span class="special">}</span> <span class="identifier">world</span><span class="special">;</span> <span class="comment">// Global variable.</span>
+
+<span class="keyword">void</span> <span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="identifier">world</span><span class="special">.</span><span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+ <span class="identifier">world</span><span class="special">.</span><span class="identifier">persons</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span>
+
+ <span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span><span class="keyword">void</span><span class="special">)</span> <span class="special">{</span> <span class="comment">// No captures.</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">world</span><span class="special">.</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">world</span><span class="special">.</span><span class="identifier">persons</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+ <span class="comment">// ...</span>
+
+ <span class="identifier">world</span><span class="special">.</span><span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<p>
+ (Both compilers with and without variadic macros use this same syntax for
+ capturing no variable, see the <a class="link" href="no_variadic_macros.html" title="Annex: No Variadic Macros">No
+ Variadic Macros</a> section for more information.)
+ </p>
+</div>
+<div class="section scope_exit_tutorial_capturing_all_variables__c__11_only_">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="scope_exit.tutorial.capturing_all_variables__c__11_only_"></a><a class="link" href="tutorial.html#scope_exit.tutorial.capturing_all_variables__c__11_only_" title="Capturing All Variables (C++11 Only)">Capturing
+ All Variables (C++11 Only)</a>
+</h3></div></div></div>
+<p>
+ On C++11 compliers, it is also possible to capture all the variables in scope
+ without naming them one-by-one using the special macro <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ instead of <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>.
+ <sup>[<a name="scope_exit.tutorial.capturing_all_variables__c__11_only_.f0" href="#ftn.scope_exit.tutorial.capturing_all_variables__c__11_only_.f0" class="footnote">4</a>]</sup>
+ </p>
+<p>
+ Following the same syntax adopted by C++11 lambda functions, the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> macro accepts
+ a comma-separated list of captures which must start with either <code class="computeroutput"><span class="special">&amp;</span></code> or <code class="computeroutput"><span class="special">=</span></code>
+ to capture all variables in scope respectively by reference or by value (note
+ that no variable name is specified by these leading captures). Additional
+ captures of specific variables can follow the leading <code class="computeroutput"><span class="special">&amp;</span></code>
+ or <code class="computeroutput"><span class="special">=</span></code> and they will override
+ the default reference or value captures. For example (see also world_checkpoint_all.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">world</span><span class="special">::</span><span class="identifier">add_person</span><span class="special">(</span><span class="identifier">person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span>
+
+ <span class="comment">// This block must be no-throw.</span>
+ <span class="identifier">person</span><span class="special">&amp;</span> <span class="identifier">p</span> <span class="special">=</span> <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">back</span><span class="special">();</span>
+ <span class="identifier">person</span><span class="special">::</span><span class="identifier">evolution_t</span> <span class="identifier">checkpoint</span> <span class="special">=</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">;</span>
+ <span class="comment">// Capture all by reference `&amp;`, but `checkpoint` and `this` (C++11 only).</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_ALL</span><span class="special">(&amp;,</span> <span class="identifier">checkpoint</span><span class="special">,</span> <span class="keyword">this</span><span class="special">)</span> <span class="special">{</span> <span class="comment">// Use `this` (not `this_`).</span>
+ <span class="keyword">if</span><span class="special">(</span><span class="identifier">checkpoint</span> <span class="special">==</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">)</span> <span class="keyword">this</span><span class="special">-&gt;</span><span class="identifier">persons_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span>
+ <span class="special">};</span> <span class="comment">// Use `;` (not `SCOPE_EXIT_END`).</span>
+
+ <span class="comment">// ...</span>
+
+ <span class="identifier">checkpoint</span> <span class="special">=</span> <span class="special">++</span><span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">;</span>
+
+ <span class="comment">// Assign new identifier to the person.</span>
+ <span class="identifier">person</span><span class="special">::</span><span class="identifier">id_t</span> <span class="keyword">const</span> <span class="identifier">prev_id</span> <span class="special">=</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">id</span><span class="special">;</span>
+ <span class="identifier">p</span><span class="special">.</span><span class="identifier">id</span> <span class="special">=</span> <span class="identifier">next_id_</span><span class="special">++;</span>
+ <span class="comment">// Capture all by value `=`, but `p` (C++11 only).</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_ALL</span><span class="special">(=,</span> <span class="special">&amp;</span><span class="identifier">p</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">if</span><span class="special">(</span><span class="identifier">checkpoint</span> <span class="special">==</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">this</span><span class="special">-&gt;</span><span class="identifier">next_id_</span> <span class="special">=</span> <span class="identifier">p</span><span class="special">.</span><span class="identifier">id</span><span class="special">;</span>
+ <span class="identifier">p</span><span class="special">.</span><span class="identifier">id</span> <span class="special">=</span> <span class="identifier">prev_id</span><span class="special">;</span>
+ <span class="special">}</span>
+ <span class="special">};</span>
+
+ <span class="comment">// ...</span>
+
+ <span class="identifier">checkpoint</span> <span class="special">=</span> <span class="special">++</span><span class="identifier">p</span><span class="special">.</span><span class="identifier">evolution</span><span class="special">;</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<p>
+ The first <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a> declaration captures
+ all variables in scope by reference but the variable <code class="computeroutput"><span class="identifier">checkpoint</span></code>
+ and the object <code class="computeroutput"><span class="keyword">this</span></code> which are
+ explicitly captured by value (in particular, <code class="computeroutput"><span class="identifier">p</span></code>
+ and <code class="computeroutput"><span class="identifier">persons_</span></code> are implicitly
+ captured by reference here). The second <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ declaration instead captures all variables in scope by value but <code class="computeroutput"><span class="identifier">p</span></code> which is explicitly captured by reference
+ (in particular, <code class="computeroutput"><span class="identifier">checkpoint</span></code>,
+ <code class="computeroutput"><span class="identifier">prev_id</span></code>, and <code class="computeroutput"><span class="keyword">this</span></code> are implicitly captured by value here).
+ </p>
+<p>
+ Note that the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ macro follows the C++11 lambda function syntax which is unfortunately different
+ from the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> macro
+ syntax. In particular:
+ </p>
+<div class="orderedlist"><ol class="orderedlist" type="1">
+<li class="listitem">
+ The <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ macro cannot capture data members without capturing the object <code class="computeroutput"><span class="keyword">this</span></code> while that is not the case for <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>. <sup>[<a name="scope_exit.tutorial.capturing_all_variables__c__11_only_.f1" href="#ftn.scope_exit.tutorial.capturing_all_variables__c__11_only_.f1" class="footnote">5</a>]</sup>
+ </li>
+<li class="listitem">
+ The <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ macro captures the object in scope using <code class="computeroutput"><span class="keyword">this</span></code>
+ instead of <code class="computeroutput"><span class="identifier">this_</span></code>. <sup>[<a name="scope_exit.tutorial.capturing_all_variables__c__11_only_.f2" href="#ftn.scope_exit.tutorial.capturing_all_variables__c__11_only_.f2" class="footnote">6</a>]</sup>
+ </li>
+<li class="listitem">
+ The <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ body is terminated by a semicolon <code class="computeroutput"><span class="special">;</span></code>
+ instead than by the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>
+ macro.
+ </li>
+</ol></div>
+<p>
+ If programmers define the configuration macro <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS.html" title="Macro BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS">BOOST_SCOPE_EXIT_CONFIG_USE_LAMBDAS</a></code>
+ then the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code> macro
+ implementation will use C++11 lamda functions and the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>
+ macro will follow the same syntax of <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ macro, which is the C++11 lambda function syntax. However, <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>
+ will no longer be backward compatible and older code using <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>
+ might no longer compile (if data members were explicitly captured).
+ </p>
+</div>
+<div class="section scope_exit_tutorial_template_workaround__gcc_">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="scope_exit.tutorial.template_workaround__gcc_"></a><a class="link" href="tutorial.html#scope_exit.tutorial.template_workaround__gcc_" title="Template Workaround (GCC)">Template
+ Workaround (GCC)</a>
+</h3></div></div></div>
+<p>
+ Various versions of the GCC compiler do not compile <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>
+ inside templates (see the Reference section
+ for more information). As a workaround, <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>
+ should be used instead of <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>
+ in these cases. <sup>[<a name="scope_exit.tutorial.template_workaround__gcc_.f0" href="#ftn.scope_exit.tutorial.template_workaround__gcc_.f0" class="footnote">7</a>]</sup> The <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>
+ macro has the exact same syntax of <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>.
+ For example (see also world_tpl.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">Person</span><span class="special">&gt;</span>
+<span class="keyword">void</span> <span class="identifier">world</span><span class="special">&lt;</span><span class="identifier">Person</span><span class="special">&gt;::</span><span class="identifier">add_person</span><span class="special">(</span><span class="identifier">Person</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">a_person</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">bool</span> <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">false</span><span class="special">;</span>
+ <span class="identifier">persons_</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="identifier">a_person</span><span class="special">);</span>
+
+ <span class="identifier">BOOST_SCOPE_EXIT_TPL</span><span class="special">(&amp;</span><span class="identifier">commit</span><span class="special">,</span> <span class="identifier">this_</span><span class="special">)</span> <span class="special">{</span> <span class="comment">// Use `_TPL` postfix.</span>
+ <span class="keyword">if</span><span class="special">(!</span><span class="identifier">commit</span><span class="special">)</span> <span class="identifier">this_</span><span class="special">-&gt;</span><span class="identifier">persons_</span><span class="special">.</span><span class="identifier">pop_back</span><span class="special">();</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END</span>
+
+ <span class="comment">// ...</span>
+
+ <span class="identifier">commit</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">;</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<p>
+ It is recommended to always use <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>
+ within templates so to maximize portability among different compilers.
+ </p>
+</div>
+<div class="section scope_exit_tutorial_same_line_expansions">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="scope_exit.tutorial.same_line_expansions"></a><a class="link" href="tutorial.html#scope_exit.tutorial.same_line_expansions" title="Same Line Expansions">Same Line Expansions</a>
+</h3></div></div></div>
+<p>
+ In general, it is not possible to expand the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>,
+ <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_TPL.html" title="Macro BOOST_SCOPE_EXIT_TPL">BOOST_SCOPE_EXIT_TPL</a></code>,
+ <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_END.html" title="Macro BOOST_SCOPE_EXIT_END">BOOST_SCOPE_EXIT_END</a></code>, and
+ <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> macros
+ multiple times on the same line. <sup>[<a name="scope_exit.tutorial.same_line_expansions.f0" href="#ftn.scope_exit.tutorial.same_line_expansions.f0" class="footnote">8</a>]</sup>
+ </p>
+<p>
+ Therefore, this library provides additional macros <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ID.html" title="Macro BOOST_SCOPE_EXIT_ID">BOOST_SCOPE_EXIT_ID</a></code>,
+ <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">BOOST_SCOPE_EXIT_ID_TPL</a></code>,
+ <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_END_ID.html" title="Macro BOOST_SCOPE_EXIT_END_ID">BOOST_SCOPE_EXIT_END_ID</a></code>,
+ and <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL_ID.html" title="Macro BOOST_SCOPE_EXIT_ALL_ID">BOOST_SCOPE_EXIT_ALL_ID</a></code>
+ which can be expanded multiple times on the same line as long as programmers
+ specify a unique identifiers as the macros' first parameters. The unique
+ identifier can be any token (not just numeric) that can be concatenated by
+ the C++ preprocessor (e.g., <code class="computeroutput"><span class="identifier">scope_exit_number_1_at_line_123</span></code>).
+ <sup>[<a name="scope_exit.tutorial.same_line_expansions.f1" href="#ftn.scope_exit.tutorial.same_line_expansions.f1" class="footnote">9</a>]</sup>
+ </p>
+<p>
+ The <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ID.html" title="Macro BOOST_SCOPE_EXIT_ID">BOOST_SCOPE_EXIT_ID</a></code>,
+ <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">BOOST_SCOPE_EXIT_ID_TPL</a></code>,
+ and <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL_ID.html" title="Macro BOOST_SCOPE_EXIT_ALL_ID">BOOST_SCOPE_EXIT_ALL_ID</a></code>
+ macros accept a capture list using the exact same syntax as <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>
+ and <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ respectively. For example (see also same_line.cpp):
+ </p>
+<p>
+</p>
+<pre class="programlisting"><span class="preprocessor">#define</span> <span class="identifier">SCOPE_EXIT_INC_DEC</span><span class="special">(</span><span class="identifier">variable</span><span class="special">,</span> <span class="identifier">offset</span><span class="special">)</span> <span class="special">\</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">inc</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">),</span> <span class="comment">/* unique ID */</span> <span class="special">\</span>
+ <span class="special">&amp;</span><span class="identifier">variable</span><span class="special">,</span> <span class="identifier">offset</span><span class="special">)</span> <span class="special">{</span> <span class="special">\</span>
+ <span class="identifier">variable</span> <span class="special">+=</span> <span class="identifier">offset</span><span class="special">;</span> <span class="special">\</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">inc</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">))</span> <span class="special">\</span>
+ <span class="special">\</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">dec</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">),</span> <span class="special">\</span>
+ <span class="special">&amp;</span><span class="identifier">variable</span><span class="special">,</span> <span class="identifier">offset</span><span class="special">)</span> <span class="special">{</span> <span class="special">\</span>
+ <span class="identifier">variable</span> <span class="special">-=</span> <span class="identifier">offset</span><span class="special">;</span> <span class="special">\</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">dec</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">))</span>
+
+<span class="preprocessor">#define</span> <span class="identifier">SCOPE_EXIT_INC_DEC_TPL</span><span class="special">(</span><span class="identifier">variable</span><span class="special">,</span> <span class="identifier">offset</span><span class="special">)</span> <span class="special">\</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_TPL_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">inc</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">),</span> <span class="special">\</span>
+ <span class="special">&amp;</span><span class="identifier">variable</span><span class="special">,</span> <span class="identifier">offset</span><span class="special">)</span> <span class="special">{</span> <span class="special">\</span>
+ <span class="identifier">variable</span> <span class="special">+=</span> <span class="identifier">offset</span><span class="special">;</span> <span class="special">\</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">inc</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">))</span> <span class="special">\</span>
+ <span class="special">\</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_TPL_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">dec</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">),</span> <span class="special">\</span>
+ <span class="special">&amp;</span><span class="identifier">variable</span><span class="special">,</span> <span class="identifier">offset</span><span class="special">)</span> <span class="special">{</span> <span class="special">\</span>
+ <span class="identifier">variable</span> <span class="special">-=</span> <span class="identifier">offset</span><span class="special">;</span> <span class="special">\</span>
+ <span class="special">}</span> <span class="identifier">BOOST_SCOPE_EXIT_END_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">dec</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">))</span>
+
+<span class="preprocessor">#define</span> <span class="identifier">SCOPE_EXIT_ALL_INC_DEC</span><span class="special">(</span><span class="identifier">variable</span><span class="special">,</span> <span class="identifier">offset</span><span class="special">)</span> <span class="special">\</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_ALL_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">inc</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">),</span> <span class="special">\</span>
+ <span class="special">=,</span> <span class="special">&amp;</span><span class="identifier">variable</span><span class="special">)</span> <span class="special">{</span> <span class="special">\</span>
+ <span class="identifier">variable</span> <span class="special">+=</span> <span class="identifier">offset</span><span class="special">;</span> <span class="special">\</span>
+ <span class="special">};</span> <span class="special">\</span>
+ <span class="identifier">BOOST_SCOPE_EXIT_ALL_ID</span><span class="special">(</span><span class="identifier">BOOST_PP_CAT</span><span class="special">(</span><span class="identifier">dec</span><span class="special">,</span> <span class="identifier">__LINE__</span><span class="special">),</span> <span class="special">\</span>
+ <span class="special">=,</span> <span class="special">&amp;</span><span class="identifier">variable</span><span class="special">)</span> <span class="special">{</span> <span class="special">\</span>
+ <span class="identifier">variable</span> <span class="special">-=</span> <span class="identifier">offset</span><span class="special">;</span> <span class="special">\</span>
+ <span class="special">};</span>
+
+<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">T</span><span class="special">&gt;</span>
+<span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span><span class="identifier">T</span><span class="special">&amp;</span> <span class="identifier">x</span><span class="special">,</span> <span class="identifier">T</span><span class="special">&amp;</span> <span class="identifier">delta</span><span class="special">)</span> <span class="special">{</span>
+ <span class="identifier">SCOPE_EXIT_INC_DEC_TPL</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span> <span class="identifier">delta</span><span class="special">)</span> <span class="comment">// Multiple scope exits on same line.</span>
+ <span class="identifier">BOOST_TEST</span><span class="special">(</span><span class="identifier">x</span> <span class="special">==</span> <span class="number">0</span><span class="special">);</span>
+<span class="special">}</span>
+
+<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">void</span><span class="special">)</span> <span class="special">{</span>
+ <span class="keyword">int</span> <span class="identifier">x</span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="identifier">delta</span> <span class="special">=</span> <span class="number">10</span><span class="special">;</span>
+
+ <span class="special">{</span>
+ <span class="identifier">SCOPE_EXIT_INC_DEC</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span> <span class="identifier">delta</span><span class="special">)</span> <span class="comment">// Multiple scope exits on same line.</span>
+ <span class="special">}</span>
+ <span class="identifier">BOOST_TEST</span><span class="special">(</span><span class="identifier">x</span> <span class="special">==</span> <span class="number">0</span><span class="special">);</span>
+
+ <span class="identifier">f</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span> <span class="identifier">delta</span><span class="special">);</span>
+
+<span class="preprocessor">#ifndef</span> <span class="identifier">BOOST_NO_LAMBDAS</span>
+ <span class="special">{</span>
+ <span class="identifier">SCOPE_EXIT_ALL_INC_DEC</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span> <span class="identifier">delta</span><span class="special">)</span> <span class="comment">// Multiple scope exits on same line.</span>
+ <span class="special">}</span>
+ <span class="identifier">BOOST_TEST</span><span class="special">(</span><span class="identifier">x</span> <span class="special">==</span> <span class="number">0</span><span class="special">);</span>
+<span class="preprocessor">#endif</span> <span class="comment">// LAMBDAS</span>
+
+ <span class="keyword">return</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">report_errors</span><span class="special">();</span>
+<span class="special">}</span>
+</pre>
+<p>
+ </p>
+<p>
+ As shown by the example above, the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ID.html" title="Macro BOOST_SCOPE_EXIT_ID">BOOST_SCOPE_EXIT_ID</a></code>,
+ <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ID_TPL.html" title="Macro BOOST_SCOPE_EXIT_ID_TPL">BOOST_SCOPE_EXIT_ID_TPL</a></code>,
+ <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_END_ID.html" title="Macro BOOST_SCOPE_EXIT_END_ID">BOOST_SCOPE_EXIT_END_ID</a></code>,
+ and <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL_ID.html" title="Macro BOOST_SCOPE_EXIT_ALL_ID">BOOST_SCOPE_EXIT_ALL_ID</a></code>
+ macros are especially useful when it is necessary to invoke them multiple
+ times within user-defined macros (because the C++ preprocessor expands all
+ nested macros on the same line).
+ </p>
+</div>
+<div class="footnotes">
+<br><hr width="100" align="left">
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.tutorial.capturing_no_variable.f0" href="#scope_exit.tutorial.capturing_no_variable.f0" class="para">3</a>] </sup>
+ <span class="bold"><strong>Rationale.</strong></span> Unfortunately, it is not possible
+ to simply invoke the <a class="link" href="../index.html" title="Chapter&#160;1.&#160;Boost.ScopeExit 1.1.0">Boost.ScopeExit</a>
+ macro with no parameters as in <code class="computeroutput"><span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">()</span></code> because the C++ preprocessor cannot detect
+ emptiness of a macro parameter when the parameter can start with a non-alphanumeric
+ symbol (which is the case when capturing a variable by reference <code class="computeroutput"><span class="special">&amp;</span><span class="identifier">variable</span></code>).
+ </p></div>
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.tutorial.capturing_all_variables__c__11_only_.f0" href="#scope_exit.tutorial.capturing_all_variables__c__11_only_.f0" class="para">4</a>] </sup>
+ <span class="bold"><strong>Rationale.</strong></span> The <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ macro is only defined on C++11 compilers for which the Boost.Config
+ macro <code class="computeroutput"><span class="identifier">BOOST_NO_LAMBDAS</span></code>
+ is not defined. Using <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ on C++03 compilers for which <code class="computeroutput"><span class="identifier">BOOST_NO_LAMBDAS</span></code>
+ is defined will generate (possibly cryptic) compiler errors. Note that
+ a new macro <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ needed to be introduced instead of reusing <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>
+ because <code class="computeroutput"><span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(&amp;)</span></code> and <code class="computeroutput"><span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(=)</span></code> cannot be distinguished from <code class="computeroutput"><span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span><span class="keyword">void</span><span class="special">)</span></code> or
+ <code class="computeroutput"><span class="identifier">BOOST_SCOPE_EXIT</span><span class="special">(</span><span class="identifier">this_</span><span class="special">)</span></code>
+ using the C++ preprocessor given that the symbols <code class="computeroutput"><span class="special">&amp;</span></code>
+ and <code class="computeroutput"><span class="special">=</span></code> are neither prefxied
+ nor postfixed by alphanumeric tokens (this is not an issue for <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code> which always
+ has the non-alphanumeric <code class="computeroutput"><span class="special">&amp;</span></code>
+ or <code class="computeroutput"><span class="special">=</span></code> as the first capture
+ so the first capture tokens are simply never compared with neither <code class="computeroutput"><span class="keyword">void</span></code> nor <code class="computeroutput"><span class="identifier">this_</span></code>
+ for this macro).
+ </p></div>
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.tutorial.capturing_all_variables__c__11_only_.f1" href="#scope_exit.tutorial.capturing_all_variables__c__11_only_.f1" class="para">5</a>] </sup>
+ At present, there seems to be some discussion to allow C++11 lambda
+ functions to capture data members without capturing the object <code class="computeroutput"><span class="keyword">this</span></code>. If the C++11 standard were changed
+ to allow this, the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ macro syntax could be extended to be a superset of the <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT.html" title="Macro BOOST_SCOPE_EXIT">BOOST_SCOPE_EXIT</a></code>
+ macro while keeping full backward compatibility.
+ </p></div>
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.tutorial.capturing_all_variables__c__11_only_.f2" href="#scope_exit.tutorial.capturing_all_variables__c__11_only_.f2" class="para">6</a>] </sup>
+ On compilers that support the use of the <code class="computeroutput"><span class="keyword">typename</span></code>
+ outside templates as allowed by the C++11 standard, <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ can use both <code class="computeroutput"><span class="keyword">this</span></code> and
+ <code class="computeroutput"><span class="identifier">this_</span></code> to capture the
+ object in scope (notably, this is not the case for the MSVC 10.0 compiler).
+ </p></div>
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.tutorial.template_workaround__gcc_.f0" href="#scope_exit.tutorial.template_workaround__gcc_.f0" class="para">7</a>] </sup>
+ <span class="bold"><strong>Rationale.</strong></span> GCC versions compliant with
+ C++11 do not present this issue and given that <code class="computeroutput"><a class="link" href="../BOOST_SCOPE_EXIT_ALL.html" title="Macro BOOST_SCOPE_EXIT_ALL">BOOST_SCOPE_EXIT_ALL</a></code>
+ is only available on C++11 compilers, there is no need for a <code class="computeroutput"><span class="identifier">BOOST_SCOPE_EXIT_ALL_TPL</span></code> macro.
+ </p></div>
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.tutorial.same_line_expansions.f0" href="#scope_exit.tutorial.same_line_expansions.f0" class="para">8</a>] </sup>
+ <span class="bold"><strong>Rationale.</strong></span> The library macros internally
+ use <code class="computeroutput"><span class="identifier">__LINE__</span></code> to generate
+ unique identifiers. Therefore, if the same macro is expanded more than
+ on time on the same line, the generated identifiers will no longer be unique
+ and the code will not compile. (This restriction does not apply to MSVC
+ and other compilers that provide the non-standard <code class="computeroutput"><span class="identifier">__COUNTER__</span></code>
+ macro.)
+ </p></div>
+<div class="footnote"><p><sup>[<a id="ftn.scope_exit.tutorial.same_line_expansions.f1" href="#scope_exit.tutorial.same_line_expansions.f1" class="para">9</a>] </sup>
+ Because there are restrictions on the set of tokens that the C++ preprocessor
+ can concatenate and because not all compilers correctly implement these
+ restrictions, it is in general recommended to specify unique identifiers
+ as a combination of alphanumeric tokens.
+ </p></div>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2006-2012 Alexander Nasonov, Lorenzo Caminiti<p>
+ Distributed under the Boost Software License, Version 1.0 (see accompanying
+ file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="getting_started.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="alternatives.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>

Modified: trunk/libs/scope_exit/doc/scope_exit.qbk
==============================================================================
--- trunk/libs/scope_exit/doc/scope_exit.qbk (original)
+++ trunk/libs/scope_exit/doc/scope_exit.qbk 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -27,7 +27,7 @@
 
 [def __Introduction__ [link scope_exit.introduction Introduction]]
 [def __Getting_Started__ [link scope_exit.getting_started Getting Started]]
-[def __Tutorial__ [link scope_exit.Tutorial Tutorial]]
+[def __Tutorial__ [link scope_exit.tutorial Tutorial]]
 [def __No_Variadic_Macros__ [link scope_exit.no_variadic_macros No Variadic Macros]]
 [def __Reference__ [@reference.html Reference]]
 [def __Boost_ScopeExit__ [link scope_exit Boost.ScopeExit]]
@@ -273,18 +273,18 @@
 (This restriction does not apply to MSVC and other compilers that provide the non-standard `__COUNTER__` macro.)
 ]
 
-Therefore, this library provides additional macros [macroref BOOST_SCOPE_EXIT_ID], [macroref BOOST_SCOPE_EXIT_TPL_ID], [macroref BOOST_SCOPE_EXIT_END_ID], and [macroref BOOST_SCOPE_EXIT_ALL_ID] which can be expanded multiple times on the same line as long as programmers specify a unique identifiers as the macros' first parameters.
+Therefore, this library provides additional macros [macroref BOOST_SCOPE_EXIT_ID], [macroref BOOST_SCOPE_EXIT_ID_TPL], [macroref BOOST_SCOPE_EXIT_END_ID], and [macroref BOOST_SCOPE_EXIT_ALL_ID] which can be expanded multiple times on the same line as long as programmers specify a unique identifiers as the macros' first parameters.
 The unique identifier can be any token (not just numeric) that can be concatenated by the C++ preprocessor (e.g., `scope_exit_number_1_at_line_123`).
 [footnote
 Because there are restrictions on the set of tokens that the C++ preprocessor can concatenate and because not all compilers correctly implement these restrictions, it is in general recommended to specify unique identifiers as a combination of alphanumeric tokens.
 ]
 
-The [macroref BOOST_SCOPE_EXIT_ID], [macroref BOOST_SCOPE_EXIT_TPL_ID], and [macroref BOOST_SCOPE_EXIT_ALL_ID] macros accept a capture list using the exact same syntax as [macroref BOOST_SCOPE_EXIT] and [macroref BOOST_SCOPE_EXIT_ALL] respectively.
+The [macroref BOOST_SCOPE_EXIT_ID], [macroref BOOST_SCOPE_EXIT_ID_TPL], and [macroref BOOST_SCOPE_EXIT_ALL_ID] macros accept a capture list using the exact same syntax as [macroref BOOST_SCOPE_EXIT] and [macroref BOOST_SCOPE_EXIT_ALL] respectively.
 For example (see also [@../../test/same_line.cpp =same_line.cpp=]):
 
 [same_line]
 
-As shown by the example above, the [macroref BOOST_SCOPE_EXIT_ID], [macroref BOOST_SCOPE_EXIT_TPL_ID], [macroref BOOST_SCOPE_EXIT_END_ID], and [macroref BOOST_SCOPE_EXIT_ALL_ID] macros are especially useful when it is necessary to invoke them multiple times within user-defined macros (because the C++ preprocessor expands all nested macros on the same line).
+As shown by the example above, the [macroref BOOST_SCOPE_EXIT_ID], [macroref BOOST_SCOPE_EXIT_ID_TPL], [macroref BOOST_SCOPE_EXIT_END_ID], and [macroref BOOST_SCOPE_EXIT_ALL_ID] macros are especially useful when it is necessary to invoke them multiple times within user-defined macros (because the C++ preprocessor expands all nested macros on the same line).
 
 [endsect]
 

Modified: trunk/libs/scope_exit/test/same_line.cpp
==============================================================================
--- trunk/libs/scope_exit/test/same_line.cpp (original)
+++ trunk/libs/scope_exit/test/same_line.cpp 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -28,12 +28,12 @@
     } BOOST_SCOPE_EXIT_END_ID(BOOST_PP_CAT(dec, __LINE__))
 
 #define SCOPE_EXIT_INC_DEC_TPL(variable, offset) \
- BOOST_SCOPE_EXIT_TPL_ID(BOOST_PP_CAT(inc, __LINE__), \
+ BOOST_SCOPE_EXIT_ID_TPL(BOOST_PP_CAT(inc, __LINE__), \
             &variable, offset) { \
         variable += offset; \
     } BOOST_SCOPE_EXIT_END_ID(BOOST_PP_CAT(inc, __LINE__)) \
     \
- BOOST_SCOPE_EXIT_TPL_ID(BOOST_PP_CAT(dec, __LINE__), \
+ BOOST_SCOPE_EXIT_ID_TPL(BOOST_PP_CAT(dec, __LINE__), \
             &variable, offset) { \
         variable -= offset; \
     } BOOST_SCOPE_EXIT_END_ID(BOOST_PP_CAT(dec, __LINE__))

Modified: trunk/libs/scope_exit/test/same_line_seq.cpp
==============================================================================
--- trunk/libs/scope_exit/test/same_line_seq.cpp (original)
+++ trunk/libs/scope_exit/test/same_line_seq.cpp 2012-04-27 21:55:09 EDT (Fri, 27 Apr 2012)
@@ -23,12 +23,12 @@
     } BOOST_SCOPE_EXIT_END_ID(BOOST_PP_CAT(dec, __LINE__))
 
 #define SCOPE_EXIT_INC_DEC_TPL(variable, offset) \
- BOOST_SCOPE_EXIT_TPL_ID(BOOST_PP_CAT(inc, __LINE__), \
+ BOOST_SCOPE_EXIT_ID_TPL(BOOST_PP_CAT(inc, __LINE__), \
             (&variable) (offset) ) { \
         variable += offset; \
     } BOOST_SCOPE_EXIT_END_ID(BOOST_PP_CAT(inc, __LINE__)) \
     \
- BOOST_SCOPE_EXIT_TPL_ID(BOOST_PP_CAT(dec, __LINE__), \
+ BOOST_SCOPE_EXIT_ID_TPL(BOOST_PP_CAT(dec, __LINE__), \
             (&variable) (offset) ) { \
         variable -= offset; \
     } BOOST_SCOPE_EXIT_END_ID(BOOST_PP_CAT(dec, __LINE__))


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