Compare commits

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15 Commits

Author SHA1 Message Date
Peter Dimov
4300db5db8 Merge branch 'develop' 2015-10-14 17:46:14 +03:00
Peter Dimov
017258c983 Fix rvalue forwarding to support auto_ptr/unique_ptr parameters 2015-10-04 02:21:53 +03:00
Peter Dimov
90bd9b1684 Merge branch 'develop' 2015-10-03 19:12:38 +03:00
Peter Dimov
20a07a05f7 Add generated HTML documentation. 2015-06-06 19:10:20 +03:00
Peter Dimov
8647ccca80 Do not generate documentation manifest files. 2015-06-06 19:08:59 +03:00
Peter Dimov
5727d4f46e Merge pull request #14 from danieljames/header-links
Fix links to headers in release.
2015-06-04 22:01:22 +03:00
Daniel James
da16abf365 Fix links to headers in release.
Because the 'include' directory is deleted from the final release, all
the header links break. Can currently see the broken links in the
inspect report.
2015-06-04 19:54:24 +01:00
Peter Dimov
2ee272fa8d Revert to old scheme of only using inline functions as placeholders on Borland and g++ 3. 2015-05-30 01:17:50 +03:00
Peter Dimov
92549594f0 Add test for taking placeholders by const& (phoenix::bind takes its arguments by const&) 2015-05-30 01:11:30 +03:00
Peter Dimov
37a5201a55 Update copyright. 2015-05-30 01:00:37 +03:00
Peter Dimov
6bee84b285 Add test for BOOST_BIND_NO_PLACEHOLDERS 2015-05-29 23:50:19 +03:00
Marcel Raad
cf266d22e4 Fix compilation with BOOST_BIND_NO_PLACEHOLDERS
If BOOST_BIND_NO_PLACEHOLDERS is defined, there is no namespace boost::placeholders.
2015-05-29 11:26:59 +02:00
Peter Dimov
12b976939c Cosmetic indentation fix 2015-05-27 17:28:56 +03:00
Jürgen Hunold
377014f1a4 Suppress clang warning about 'using namespace boost::placeholders'
warning: using namespace directive in global context in header [-Wheader-hygiene]
The warning is unhelpfull as this a backwards-compatibility fix.
2015-05-27 15:39:52 +02:00
Peter Dimov
db56733e4e Move placeholders to namespace boost::placeholders. 2015-05-27 01:29:50 +03:00
19 changed files with 3172 additions and 193 deletions

1
doc/.gitignore vendored
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@@ -1 +0,0 @@
/html/

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@@ -27,6 +27,8 @@ boostbook standalone_bind
<xsl:param>toc.max.depth=2
# How far down we go with TOC's
<xsl:param>generate.section.toc.level=0
<xsl:param>generate.manifest=0
;
xml mem_fn_ : mem_fn.qbk ;
@@ -47,4 +49,6 @@ boostbook standalone_mem_fn
<xsl:param>toc.max.depth=2
# How far down we go with TOC's
<xsl:param>generate.section.toc.level=0
<xsl:param>generate.manifest=0
;

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@@ -11,15 +11,15 @@
[section Files]
* [@../../include/boost/bind.hpp boost/bind.hpp] (main header)
* [@../../include/boost/bind/bind_cc.hpp boost/bind/bind_cc.hpp] (used by `bind.hpp`, do not include directly)
* [@../../include/boost/bind/bind_mf_cc.hpp boost/bind/bind_mf_cc.hpp] (used by `bind.hpp`, do not include directly)
* [@../../include/boost/bind/bind_template.hpp boost/bind/bind_template.hpp] (used by `bind.hpp`, do not include directly)
* [@../../include/boost/bind/arg.hpp boost/bind/arg.hpp] (defines the type of the placeholder arguments)
* [@../../include/boost/bind/placeholders.hpp boost/bind/placeholders.hpp] (defines the `_1`, `_2`, ... `_9` placeholders)
* [@../../include/boost/bind/apply.hpp boost/bind/apply.hpp] (`apply` helper function object)
* [@../../include/boost/bind/protect.hpp boost/bind/protect.hpp] (`protect` helper function)
* [@../../include/boost/bind/make_adaptable.hpp boost/bind/make_adaptable.hpp] (`make_adaptable` helper function)
* [@../../../../boost/bind.hpp boost/bind.hpp] (main header)
* [@../../../../boost/bind/bind_cc.hpp boost/bind/bind_cc.hpp] (used by `bind.hpp`, do not include directly)
* [@../../../../boost/bind/bind_mf_cc.hpp boost/bind/bind_mf_cc.hpp] (used by `bind.hpp`, do not include directly)
* [@../../../../boost/bind/bind_template.hpp boost/bind/bind_template.hpp] (used by `bind.hpp`, do not include directly)
* [@../../../../boost/bind/arg.hpp boost/bind/arg.hpp] (defines the type of the placeholder arguments)
* [@../../../../boost/bind/placeholders.hpp boost/bind/placeholders.hpp] (defines the `_1`, `_2`, ... `_9` placeholders)
* [@../../../../boost/bind/apply.hpp boost/bind/apply.hpp] (`apply` helper function object)
* [@../../../../boost/bind/protect.hpp boost/bind/protect.hpp] (`protect` helper function)
* [@../../../../boost/bind/make_adaptable.hpp boost/bind/make_adaptable.hpp] (`make_adaptable` helper function)
* [@../../test/bind_test.cpp libs/bind/test/bind_test.cpp] (test)
* [@../../bind_as_compose.cpp libs/bind/bind_as_compose.cpp] (function composition example)
* [@../../bind_visitor.cpp libs/bind/bind_visitor.cpp] (visitor example)

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@@ -215,7 +215,7 @@ argument, so the example below does not work as expected:
The desired effect can be achieved via a helper function object `apply` that
applies its first argument, as a function object, to the rest of its argument
list. For convenience, an implementation of `apply` is provided in the
[@../../include/boost/bind/apply.hpp apply.hpp] header file. Here is how the
[@../../../../boost/bind/apply.hpp apply.hpp] header file. Here is how the
modified version of the previous example looks like:
typedef void (*pf)(int);
@@ -230,7 +230,7 @@ with the help of another function object, `protect`, that masks the type so
that `bind` does not recognize and evaluate it. When called, protect simply
forwards the argument list to the other function object unmodified.
The header [@../../include/boost/bind/protect.hpp protect.hpp] contains an
The header [@../../../../boost/bind/protect.hpp protect.hpp] contains an
implementation of `protect`. To `protect` a bind function object from
evaluation, use `protect(bind(f, ...))`.

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@@ -179,9 +179,9 @@ these concepts. This allows unary and binary function objects resulting from
[@http://en.cppreference.com/w/cpp/utility/functional/unary_negate `std::unary_negate`]
and [@http://en.cppreference.com/w/cpp/utility/functional/binary_negate `std::binary_negate`].
The `make_adaptable` function is defined in [@../../include/boost/bind/make_adaptable.hpp
The `make_adaptable` function is defined in [@../../../../boost/bind/make_adaptable.hpp
`<boost/bind/make_adaptable.hpp>`], which must be included explicitly in
addition to [@../../include/boost/bind.hpp `<boost/bind.hpp>`]:
addition to [@../../../../boost/bind.hpp `<boost/bind.hpp>`]:
#include <boost/bind/make_adaptable.hpp>

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@@ -0,0 +1,552 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Chapter&#160;1.&#160;Boost.Member Function</title>
<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
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<div class="chapter">
<div class="titlepage"><div>
<div><h2 class="title">
<a name="mem_fn"></a>Chapter&#160;1.&#160;Boost.Member Function</h2></div>
<div><p class="copyright">Copyright &#169; 2001, 2002 Peter Dimov and Multi Media Ltd.</p></div>
<div><p class="copyright">Copyright &#169; 2003-2005 Peter Dimov</p></div>
<div><div class="legalnotice">
<a name="mem_fn.legal"></a><p>
Distributed under the <a href="http://boost.org/LICENSE_1_0.txt" target="_top">Boost
Software License, Version 1.0</a>.
</p>
</div></div>
</div></div>
<div class="toc">
<p><b>Table of Contents</b></p>
<dl class="toc">
<dt><span class="section"><a href="mem_fn.html#mem_fn.purpose">Purpose</a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.faq">Frequently Asked Questions</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="mem_fn.html#mem_fn.faq.can_mem_fn_be_used_instead_of_th">Can <code class="computeroutput"><span class="identifier">mem_fn</span></code> be used instead of the standard <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">mem_fun</span><span class="special">[</span><span class="identifier">_ref</span><span class="special">]</span></code>
adaptors?</a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.faq.should_i_replace_every_occurence">Should I
replace every occurence of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">mem_fun</span><span class="special">[</span><span class="identifier">_ref</span><span class="special">]</span></code>
with <code class="computeroutput"><span class="identifier">mem_fn</span></code> in my existing
code?</a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.faq.does_mem_fn_work_with_com_method">Does <code class="computeroutput"><span class="identifier">mem_fn</span></code> work with COM methods?</a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.faq.why_isn_t_boost_mem_fn_enable_st">Why isn't
<code class="computeroutput"><span class="identifier">BOOST_MEM_FN_ENABLE_STDCALL</span></code>
defined automatically?</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="mem_fn.html#mem_fn.interface">Interface</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="mem_fn.html#mem_fn.interface.synopsys">Synopsis</a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.interface.common_requirements">Common requirements</a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.interface.get_pointer"><code class="computeroutput"><span class="identifier">get_pointer</span></code></a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.interface.mem_fn"><code class="computeroutput"><span class="identifier">mem_fn</span></code></a></span></dt>
</dl></dd>
<dt><span class="section"><a href="mem_fn.html#mem_fn.implementation">Implementation</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="mem_fn.html#mem_fn.implementation.files">Files</a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.implementation.dependencies">Dependencies</a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.implementation.number_of_arguments">Number of
Arguments</a></span></dt>
<dt><span class="section"><a href="mem_fn.html#mem_fn.implementation.stdcall"><code class="computeroutput"><span class="identifier">__stdcall</span></code>,
<code class="computeroutput"><span class="identifier">__cdecl</span></code>, and <code class="computeroutput"><span class="identifier">__fastcall</span></code> Support</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="mem_fn.html#mem_fn.acknowledgements">Acknowledgements</a></span></dt>
</dl>
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="mem_fn.purpose"></a><a class="link" href="mem_fn.html#mem_fn.purpose" title="Purpose">Purpose</a>
</h2></div></div></div>
<p>
<code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">mem_fn</span></code> is a generalization of the standard
functions <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">mem_fun</span></code> and <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">mem_fun_ref</span></code>.
It supports member function pointers with more than one argument, and the returned
function object can take a pointer, a reference, or a smart pointer to an object
instance as its first argument. <code class="computeroutput"><span class="identifier">mem_fn</span></code>
also supports pointers to data members by treating them as functions taking
no arguments and returning a (const) reference to the member.
</p>
<p>
The purpose of <code class="computeroutput"><span class="identifier">mem_fn</span></code> is twofold.
First, it allows users to invoke a member function on a container with the
familiar
</p>
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">for_each</span><span class="special">(</span><span class="identifier">v</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">v</span><span class="special">.</span><span class="identifier">end</span><span class="special">(),</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mem_fn</span><span class="special">(&amp;</span><span class="identifier">Shape</span><span class="special">::</span><span class="identifier">draw</span><span class="special">));</span>
</pre>
<p>
syntax, even when the container stores smart pointers.
</p>
<p>
Second, it can be used as a building block by library developers that want
to treat a pointer to member function as a function object. A library might
define an enhanced <code class="computeroutput"><span class="identifier">for_each</span></code>
algorithm with an overload of the form:
</p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">It</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="keyword">void</span> <span class="identifier">for_each</span><span class="special">(</span><span class="identifier">It</span> <span class="identifier">first</span><span class="special">,</span> <span class="identifier">It</span> <span class="identifier">last</span><span class="special">,</span> <span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">())</span>
<span class="special">{</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">for_each</span><span class="special">(</span><span class="identifier">first</span><span class="special">,</span> <span class="identifier">last</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mem_fn</span><span class="special">(</span><span class="identifier">pmf</span><span class="special">));</span>
<span class="special">}</span>
</pre>
<p>
that will allow the convenient syntax:
</p>
<pre class="programlisting"><span class="identifier">for_each</span><span class="special">(</span><span class="identifier">v</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">v</span><span class="special">.</span><span class="identifier">end</span><span class="special">(),</span> <span class="special">&amp;</span><span class="identifier">Shape</span><span class="special">::</span><span class="identifier">draw</span><span class="special">);</span>
</pre>
<p>
When documenting the feature, the library author will simply state:
</p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">It</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="keyword">void</span> <span class="identifier">for_each</span><span class="special">(</span><span class="identifier">It</span> <span class="identifier">first</span><span class="special">,</span> <span class="identifier">It</span> <span class="identifier">last</span><span class="special">,</span> <span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">());</span>
</pre>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
<span class="emphasis"><em>Effects:</em></span> Equivalent to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">for_each</span><span class="special">(</span><span class="identifier">first</span><span class="special">,</span> <span class="identifier">last</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mem_fn</span><span class="special">(</span><span class="identifier">pmf</span><span class="special">))</span></code>.
</li></ul></div>
<p>
where <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">mem_fn</span></code> can be a link to this page. See the
<a href="../../../../libs/bind/bind.html" target="_top">documentation of <code class="computeroutput"><span class="identifier">bind</span></code></a>
for an example.
</p>
<p>
<code class="computeroutput"><span class="identifier">mem_fn</span></code> takes one argument,
a pointer to a member, and returns a function object suitable for use with
standard or user-defined algorithms:
</p>
<pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">X</span>
<span class="special">{</span>
<span class="keyword">void</span> <span class="identifier">f</span><span class="special">();</span>
<span class="special">};</span>
<span class="keyword">void</span> <span class="identifier">g</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">X</span><span class="special">&gt;</span> <span class="special">&amp;</span> <span class="identifier">v</span><span class="special">)</span>
<span class="special">{</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">for_each</span><span class="special">(</span><span class="identifier">v</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">v</span><span class="special">.</span><span class="identifier">end</span><span class="special">(),</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mem_fn</span><span class="special">(&amp;</span><span class="identifier">X</span><span class="special">::</span><span class="identifier">f</span><span class="special">));</span>
<span class="special">};</span>
<span class="keyword">void</span> <span class="identifier">h</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">X</span> <span class="special">*&gt;</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">v</span><span class="special">)</span>
<span class="special">{</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">for_each</span><span class="special">(</span><span class="identifier">v</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">v</span><span class="special">.</span><span class="identifier">end</span><span class="special">(),</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mem_fn</span><span class="special">(&amp;</span><span class="identifier">X</span><span class="special">::</span><span class="identifier">f</span><span class="special">));</span>
<span class="special">};</span>
<span class="keyword">void</span> <span class="identifier">k</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">boost</span><span class="special">::</span><span class="identifier">shared_ptr</span><span class="special">&lt;</span><span class="identifier">X</span><span class="special">&gt;</span> <span class="special">&gt;</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">v</span><span class="special">)</span>
<span class="special">{</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">for_each</span><span class="special">(</span><span class="identifier">v</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">v</span><span class="special">.</span><span class="identifier">end</span><span class="special">(),</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mem_fn</span><span class="special">(&amp;</span><span class="identifier">X</span><span class="special">::</span><span class="identifier">f</span><span class="special">));</span>
<span class="special">};</span>
</pre>
<p>
The returned function object takes the same arguments as the input member function
plus a "flexible" first argument that represents the object instance.
</p>
<p>
When the function object is invoked with a first argument <code class="computeroutput"><span class="identifier">x</span></code>
that is neither a pointer nor a reference to the appropriate class (<code class="computeroutput"><span class="identifier">X</span></code> in the example above), it uses <code class="computeroutput"><span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span></code> to obtain
a pointer from <code class="computeroutput"><span class="identifier">x</span></code>. Library authors
can "register" their smart pointer classes by supplying an appropriate
<code class="computeroutput"><span class="identifier">get_pointer</span></code> overload, allowing
<code class="computeroutput"><span class="identifier">mem_fn</span></code> to recognize and support
them.
</p>
<p>
<span class="emphasis"><em>[Note:</em></span> <code class="computeroutput"><span class="identifier">get_pointer</span></code>
is not restricted to return a pointer. Any object that can be used in a member
function call expression <code class="computeroutput"><span class="special">(</span><span class="identifier">x</span><span class="special">-&gt;*</span><span class="identifier">pmf</span><span class="special">)(...)</span></code> will work.<span class="emphasis"><em>]</em></span>
</p>
<p>
<span class="emphasis"><em>[Note:</em></span> the library uses an unqualified call to <code class="computeroutput"><span class="identifier">get_pointer</span></code>. Therefore, it will find, through
argument-dependent lookup, <code class="computeroutput"><span class="identifier">get_pointer</span></code>
overloads that are defined in the same namespace as the corresponding smart
pointer class, in addition to any <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">get_pointer</span></code>
overloads.<span class="emphasis"><em>]</em></span>
</p>
<p>
All function objects returned by <code class="computeroutput"><span class="identifier">mem_fn</span></code>
expose a <code class="computeroutput"><span class="identifier">result_type</span></code> typedef
that represents the return type of the member function. For data members,
<code class="computeroutput"><span class="identifier">result_type</span></code> is defined as the
type of the member.
</p>
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="mem_fn.faq"></a><a class="link" href="mem_fn.html#mem_fn.faq" title="Frequently Asked Questions">Frequently Asked Questions</a>
</h2></div></div></div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.faq.can_mem_fn_be_used_instead_of_th"></a><a class="link" href="mem_fn.html#mem_fn.faq.can_mem_fn_be_used_instead_of_th" title="Can mem_fn be used instead of the standard std::mem_fun[_ref] adaptors?">Can <code class="computeroutput"><span class="identifier">mem_fn</span></code> be used instead of the standard <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">mem_fun</span><span class="special">[</span><span class="identifier">_ref</span><span class="special">]</span></code>
adaptors?</a>
</h3></div></div></div>
<p>
Yes. For simple uses, <code class="computeroutput"><span class="identifier">mem_fn</span></code>
provides additional functionality that the standard adaptors do not. Complicated
expressions that use <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">bind1st</span></code>,
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">bind2nd</span></code> or <a href="http://www.boost.org/doc/libs/1_31_0/libs/compose/index.htm" target="_top">Boost.Compose</a>
along with the standard adaptors can be rewritten using <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">bind</span></code>
that automatically takes advantage of <code class="computeroutput"><span class="identifier">mem_fn</span></code>.
</p>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.faq.should_i_replace_every_occurence"></a><a class="link" href="mem_fn.html#mem_fn.faq.should_i_replace_every_occurence" title="Should I replace every occurence of std::mem_fun[_ref] with mem_fn in my existing code?">Should I
replace every occurence of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">mem_fun</span><span class="special">[</span><span class="identifier">_ref</span><span class="special">]</span></code>
with <code class="computeroutput"><span class="identifier">mem_fn</span></code> in my existing
code?</a>
</h3></div></div></div>
<p>
No, unless you have good reasons to do so. <code class="computeroutput"><span class="identifier">mem_fn</span></code>
is not 100% compatible with the standard adaptors, although it comes pretty
close. In particular, <code class="computeroutput"><span class="identifier">mem_fn</span></code>
does not return objects of type <code class="computeroutput"><span class="identifier">std</span><span class="special">::[</span><span class="identifier">const_</span><span class="special">]</span><span class="identifier">mem_fun</span><span class="special">[</span><span class="number">1</span><span class="special">][</span><span class="identifier">_ref</span><span class="special">]</span><span class="identifier">_t</span></code>,
as the standard adaptors do, and it is not possible to fully describe the
type of the first argument using the standard <code class="computeroutput"><span class="identifier">argument_type</span></code>
and <code class="computeroutput"><span class="identifier">first_argument_type</span></code> nested
typedefs. Libraries that need adaptable function objects in order to function
might not like <code class="computeroutput"><span class="identifier">mem_fn</span></code>.
</p>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.faq.does_mem_fn_work_with_com_method"></a><a class="link" href="mem_fn.html#mem_fn.faq.does_mem_fn_work_with_com_method" title="Does mem_fn work with COM methods?">Does <code class="computeroutput"><span class="identifier">mem_fn</span></code> work with COM methods?</a>
</h3></div></div></div>
<p>
Yes, if you <a class="link" href="mem_fn.html#mem_fn.implementation.stdcall" title="__stdcall, __cdecl, and __fastcall Support">`#define BOOST_MEM_FN_ENABLE_STDCALL</a>.
</p>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.faq.why_isn_t_boost_mem_fn_enable_st"></a><a class="link" href="mem_fn.html#mem_fn.faq.why_isn_t_boost_mem_fn_enable_st" title="Why isn't BOOST_MEM_FN_ENABLE_STDCALL defined automatically?">Why isn't
<code class="computeroutput"><span class="identifier">BOOST_MEM_FN_ENABLE_STDCALL</span></code>
defined automatically?</a>
</h3></div></div></div>
<p>
Non-portable extensions, in general, should default to off to prevent vendor
lock-in. Had <code class="computeroutput"><span class="identifier">BOOST_MEM_FN_ENABLE_STDCALL</span></code>
been defined automatically, you could have accidentally taken advantage of
it without realizing that your code is, perhaps, no longer portable. In addition,
it is possible for the default calling convention to be <code class="computeroutput"><span class="identifier">__stdcall</span></code>,
in which case enabling <code class="computeroutput"><span class="identifier">__stdcall</span></code>
support will result in duplicate definitions.
</p>
</div>
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="mem_fn.interface"></a><a class="link" href="mem_fn.html#mem_fn.interface" title="Interface">Interface</a>
</h2></div></div></div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.interface.synopsys"></a><a class="link" href="mem_fn.html#mem_fn.interface.synopsys" title="Synopsis">Synopsis</a>
</h3></div></div></div>
<pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span>
<span class="special">{</span>
<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="identifier">T</span> <span class="special">*</span> <a class="link" href="mem_fn.html#get_pointer_1"><code class="computeroutput"><span class="identifier">get_pointer</span></code></a><span class="special">(</span><span class="identifier">T</span> <span class="special">*</span> <span class="identifier">p</span><span class="special">);</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-1</em></span> <a class="link" href="mem_fn.html#mem_fn_1"><code class="computeroutput"><span class="identifier">mem_fn</span></code></a><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">());</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-2</em></span> <a class="link" href="mem_fn.html#mem_fn_2"><code class="computeroutput"><span class="identifier">mem_fn</span></code></a><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">()</span> <span class="keyword">const</span><span class="special">);</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-2-1</em></span> <a class="link" href="mem_fn.html#mem_fn_2_1"><code class="computeroutput"><span class="identifier">mem_fn</span></code></a><span class="special">(</span><span class="identifier">R</span> <span class="identifier">T</span><span class="special">::*</span><span class="identifier">pm</span><span class="special">);</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-3</em></span> <a class="link" href="mem_fn.html#mem_fn_3"><code class="computeroutput"><span class="identifier">mem_fn</span></code></a><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">(</span><span class="identifier">A1</span><span class="special">));</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-4</em></span> <a class="link" href="mem_fn.html#mem_fn_4"><code class="computeroutput"><span class="identifier">mem_fn</span></code></a><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">(</span><span class="identifier">A1</span><span class="special">)</span> <span class="keyword">const</span><span class="special">);</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A2</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-5</em></span> <a class="link" href="mem_fn.html#mem_fn_5"><code class="computeroutput"><span class="identifier">mem_fn</span></code></a><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">(</span><span class="identifier">A1</span><span class="special">,</span> <span class="identifier">A2</span><span class="special">));</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A2</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-6</em></span> <a class="link" href="mem_fn.html#mem_fn_6"><code class="computeroutput"><span class="identifier">mem_fn</span></code></a><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">(</span><span class="identifier">A1</span><span class="special">,</span> <span class="identifier">A2</span><span class="special">)</span> <span class="keyword">const</span><span class="special">);</span>
<span class="comment">// implementation defined number of additional overloads for more arguments</span>
<span class="special">}</span>
</pre>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.interface.common_requirements"></a><a class="link" href="mem_fn.html#mem_fn.interface.common_requirements" title="Common requirements">Common requirements</a>
</h3></div></div></div>
<p>
All <span class="emphasis"><em>unspecified-N</em></span> types mentioned in the Synopsis are
<span class="emphasis"><em>CopyConstructible</em></span> and <span class="emphasis"><em>Assignable</em></span>.
Their copy constructors and assignment operators do not throw exceptions.
<span class="emphasis"><em>unspecified-N</em></span><code class="computeroutput"><span class="special">::</span><span class="identifier">result_type</span></code> is defined as the return type
of the member function pointer passed as an argument to <code class="computeroutput"><span class="identifier">mem_fn</span></code>
(<code class="computeroutput"><span class="identifier">R</span></code> in the Synopsis.) <span class="emphasis"><em>unspecified-2-1</em></span><code class="computeroutput"><span class="special">::</span><span class="identifier">result_type</span></code>
is defined as <code class="computeroutput"><span class="identifier">R</span></code>.
</p>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.interface.get_pointer"></a><a class="link" href="mem_fn.html#mem_fn.interface.get_pointer" title="get_pointer"><code class="computeroutput"><span class="identifier">get_pointer</span></code></a>
</h3></div></div></div>
<a name="get_pointer_1"></a><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="identifier">T</span> <span class="special">*</span> <span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">T</span> <span class="special">*</span> <span class="identifier">p</span><span class="special">)</span>
</pre>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<span class="emphasis"><em>Returns:</em></span> <code class="computeroutput"><span class="identifier">p</span></code>.
</li>
<li class="listitem">
<span class="emphasis"><em>Throws:</em></span> Nothing.
</li>
</ul></div>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.interface.mem_fn"></a><a class="link" href="mem_fn.html#mem_fn.interface.mem_fn" title="mem_fn"><code class="computeroutput"><span class="identifier">mem_fn</span></code></a>
</h3></div></div></div>
<a name="mem_fn_1"></a><pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-1</em></span> <span class="identifier">mem_fn</span><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">())</span>
</pre>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<span class="emphasis"><em>Returns:</em></span> a function object &#989; such that the
expression &#989;<code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">)</span></code> is equivalent to <code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">.*</span><span class="identifier">pmf</span><span class="special">)()</span></code>
when <code class="computeroutput"><span class="identifier">t</span></code> is an l-value
of type <code class="computeroutput"><span class="identifier">T</span></code> or derived,
<code class="computeroutput"><span class="special">(</span><span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">t</span><span class="special">)-&gt;*</span><span class="identifier">pmf</span><span class="special">)()</span></code> otherwise.
</li>
<li class="listitem">
<span class="emphasis"><em>Throws:</em></span> Nothing.
</li>
</ul></div>
<a name="mem_fn_2"></a><pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-2</em></span> <span class="identifier">mem_fn</span><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">()</span> <span class="keyword">const</span><span class="special">)</span>
</pre>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<span class="emphasis"><em>Returns:</em></span> a function object &#989; such that the
expression &#989;<code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">)</span></code> is equivalent to <code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">.*</span><span class="identifier">pmf</span><span class="special">)()</span></code>
when <code class="computeroutput"><span class="identifier">t</span></code> is of type <code class="computeroutput"><span class="identifier">T</span></code> <span class="emphasis"><em>[</em></span><code class="computeroutput"><span class="keyword">const</span></code><span class="emphasis"><em>]</em></span> or derived,
<code class="computeroutput"><span class="special">(</span><span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">t</span><span class="special">)-&gt;*</span><span class="identifier">pmf</span><span class="special">)()</span></code> otherwise.
</li>
<li class="listitem">
<span class="emphasis"><em>Throws:</em></span> Nothing.
</li>
</ul></div>
<a name="mem_fn_2_1"></a><pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-2-1</em></span> <span class="identifier">mem_fn</span><span class="special">(</span><span class="identifier">R</span> <span class="identifier">T</span><span class="special">::*</span><span class="identifier">pm</span><span class="special">)</span>
</pre>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<span class="emphasis"><em>Returns:</em></span> a function object &#989; such that the
expression &#989;<code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">)</span></code> is equivalent to <code class="computeroutput"><span class="identifier">t</span><span class="special">.*</span><span class="identifier">pm</span></code>
when <code class="computeroutput"><span class="identifier">t</span></code> is of type <code class="computeroutput"><span class="identifier">T</span></code> <span class="emphasis"><em>[</em></span><code class="computeroutput"><span class="keyword">const</span></code><span class="emphasis"><em>]</em></span> or derived,
<code class="computeroutput"><span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">t</span><span class="special">)-&gt;*</span><span class="identifier">pm</span></code> otherwise.
</li>
<li class="listitem">
<span class="emphasis"><em>Throws:</em></span> Nothing.
</li>
</ul></div>
<a name="mem_fn_3"></a><pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-3</em></span> <span class="identifier">mem_fn</span><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">(</span><span class="identifier">A1</span><span class="special">))</span>
</pre>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<span class="emphasis"><em>Returns:</em></span> a function object &#989; such that the
expression &#989;<code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">,</span> <span class="identifier">a1</span><span class="special">)</span></code> is equivalent to <code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">.*</span><span class="identifier">pmf</span><span class="special">)(</span><span class="identifier">a1</span><span class="special">)</span></code>
when <code class="computeroutput"><span class="identifier">t</span></code> is an l-value
of type <code class="computeroutput"><span class="identifier">T</span></code> or derived,
<code class="computeroutput"><span class="special">(</span><span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">t</span><span class="special">)-&gt;*</span><span class="identifier">pmf</span><span class="special">)(</span><span class="identifier">a1</span><span class="special">)</span></code> otherwise.
</li>
<li class="listitem">
<span class="emphasis"><em>Throws:</em></span> Nothing.
</li>
</ul></div>
<a name="mem_fn_4"></a><pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-4</em></span> <span class="identifier">mem_fn</span><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">(</span><span class="identifier">A1</span><span class="special">)</span> <span class="keyword">const</span><span class="special">)</span>
</pre>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<span class="emphasis"><em>Returns:</em></span> a function object &#989; such that the
expression &#989;<code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">,</span> <span class="identifier">a1</span><span class="special">)</span></code> is equivalent to <code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">.*</span><span class="identifier">pmf</span><span class="special">)(</span><span class="identifier">a1</span><span class="special">)</span></code>
when <code class="computeroutput"><span class="identifier">t</span></code> is of type <code class="computeroutput"><span class="identifier">T</span></code> <span class="emphasis"><em>[</em></span><code class="computeroutput"><span class="keyword">const</span></code><span class="emphasis"><em>]</em></span> or derived,
<code class="computeroutput"><span class="special">(</span><span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">t</span><span class="special">)-&gt;*</span><span class="identifier">pmf</span><span class="special">)(</span><span class="identifier">a1</span><span class="special">)</span></code> otherwise.
</li>
<li class="listitem">
<span class="emphasis"><em>Throws:</em></span> Nothing.
</li>
</ul></div>
<a name="mem_fn_5"></a><pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A2</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-5</em></span> <span class="identifier">mem_fn</span><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">(</span><span class="identifier">A1</span><span class="special">,</span> <span class="identifier">A2</span><span class="special">))</span>
</pre>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<span class="emphasis"><em>Returns:</em></span> a function object &#989; such that the
expression &#989;<code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">,</span> <span class="identifier">a1</span><span class="special">,</span> <span class="identifier">a2</span><span class="special">)</span></code> is equivalent to <code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">.*</span><span class="identifier">pmf</span><span class="special">)(</span><span class="identifier">a1</span><span class="special">,</span> <span class="identifier">a2</span><span class="special">)</span></code>
when <code class="computeroutput"><span class="identifier">t</span></code> is an l-value
of type <code class="computeroutput"><span class="identifier">T</span></code> or derived,
<code class="computeroutput"><span class="special">(</span><span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">t</span><span class="special">)-&gt;*</span><span class="identifier">pmf</span><span class="special">)(</span><span class="identifier">a1</span><span class="special">,</span> <span class="identifier">a2</span><span class="special">)</span></code> otherwise.
</li>
<li class="listitem">
<span class="emphasis"><em>Throws:</em></span> Nothing.
</li>
</ul></div>
<a name="mem_fn_6"></a><pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">R</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A1</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">A2</span><span class="special">&gt;</span> <span class="emphasis"><em>unspecified-6</em></span> <span class="identifier">mem_fn</span><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="identifier">T</span><span class="special">::*</span><span class="identifier">pmf</span><span class="special">)</span> <span class="special">(</span><span class="identifier">A1</span><span class="special">,</span> <span class="identifier">A2</span><span class="special">)</span> <span class="keyword">const</span><span class="special">)</span>
</pre>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<span class="emphasis"><em>Returns:</em></span> a function object &#989; such that the
expression &#989;<code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">,</span> <span class="identifier">a1</span><span class="special">,</span> <span class="identifier">a2</span><span class="special">)</span></code> is equivalent to <code class="computeroutput"><span class="special">(</span><span class="identifier">t</span><span class="special">.*</span><span class="identifier">pmf</span><span class="special">)(</span><span class="identifier">a1</span><span class="special">,</span> <span class="identifier">a2</span><span class="special">)</span></code>
when <code class="computeroutput"><span class="identifier">t</span></code> is of type <code class="computeroutput"><span class="identifier">T</span></code> <span class="emphasis"><em>[</em></span><code class="computeroutput"><span class="keyword">const</span></code><span class="emphasis"><em>]</em></span> or derived,
<code class="computeroutput"><span class="special">(</span><span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">t</span><span class="special">)-&gt;*</span><span class="identifier">pmf</span><span class="special">)(</span><span class="identifier">a1</span><span class="special">,</span> <span class="identifier">a2</span><span class="special">)</span></code> otherwise.
</li>
<li class="listitem">
<span class="emphasis"><em>Throws:</em></span> Nothing.
</li>
</ul></div>
</div>
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="mem_fn.implementation"></a><a class="link" href="mem_fn.html#mem_fn.implementation" title="Implementation">Implementation</a>
</h2></div></div></div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.implementation.files"></a><a class="link" href="mem_fn.html#mem_fn.implementation.files" title="Files">Files</a>
</h3></div></div></div>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
<a href="../../../../boost/mem_fn.hpp" target="_top">boost/mem_fn.hpp</a> (main
header)
</li>
<li class="listitem">
<a href="../../../../boost/bind/mem_fn_cc.hpp" target="_top">boost/bind/mem_fn_cc.hpp</a>
(used by <code class="computeroutput"><span class="identifier">mem_fn</span><span class="special">.</span><span class="identifier">hpp</span></code>, do not include directly)
</li>
<li class="listitem">
<a href="../../../../boost/bind/mem_fn_vw.hpp" target="_top">boost/bind/mem_fn_vw.hpp</a>
(used by <code class="computeroutput"><span class="identifier">mem_fn</span><span class="special">.</span><span class="identifier">hpp</span></code>, do not include directly)
</li>
<li class="listitem">
<a href="../../../../boost/bind/mem_fn_template.hpp" target="_top">boost/bind/mem_fn_template.hpp</a>
(used by <code class="computeroutput"><span class="identifier">mem_fn</span><span class="special">.</span><span class="identifier">hpp</span></code>, do not include directly)
</li>
<li class="listitem">
<a href="../../test/mem_fn_test.cpp" target="_top">libs/bind/test/mem_fn_test.cpp</a>
(test)
</li>
<li class="listitem">
<a href="../../test/mem_fn_derived_test.cpp" target="_top">libs/bind/test/mem_fn_derived_test.cpp</a>
(test with derived objects)
</li>
<li class="listitem">
<a href="../../test/mem_fn_fastcall_test.cpp" target="_top">libs/bind/test/mem_fn_fastcall_test.cpp</a>
(test for <code class="computeroutput"><span class="identifier">__fastcall</span></code>)
</li>
<li class="listitem">
<a href="../../test/mem_fn_stdcall_test.cpp" target="_top">libs/bind/test/mem_fn_stdcall_test.cpp</a>
(test for <code class="computeroutput"><span class="identifier">__stdcall</span></code>)
</li>
<li class="listitem">
<a href="../../test/mem_fn_void_test.cpp" target="_top">libs/bind/test/mem_fn_void_test.cpp</a>
(test for <code class="computeroutput"><span class="keyword">void</span></code> returns)
</li>
</ul></div>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.implementation.dependencies"></a><a class="link" href="mem_fn.html#mem_fn.implementation.dependencies" title="Dependencies">Dependencies</a>
</h3></div></div></div>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
<a href="../../../../libs/config/config.htm" target="_top">Boost.Config</a>
</li></ul></div>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.implementation.number_of_arguments"></a><a class="link" href="mem_fn.html#mem_fn.implementation.number_of_arguments" title="Number of Arguments">Number of
Arguments</a>
</h3></div></div></div>
<p>
This implementation supports member functions with up to eight arguments.
This is not an inherent limitation of the design, but an implementation detail.
</p>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="mem_fn.implementation.stdcall"></a><a class="link" href="mem_fn.html#mem_fn.implementation.stdcall" title="__stdcall, __cdecl, and __fastcall Support"><code class="computeroutput"><span class="identifier">__stdcall</span></code>,
<code class="computeroutput"><span class="identifier">__cdecl</span></code>, and <code class="computeroutput"><span class="identifier">__fastcall</span></code> Support</a>
</h3></div></div></div>
<p>
Some platforms allow several types of member functions that differ by their
calling convention (the rules by which the function is invoked: how are arguments
passed, how is the return value handled, and who cleans up the stack - if
any.)
</p>
<p>
For example, Windows API functions and COM interface member functions use
a calling convention known as <code class="computeroutput"><span class="identifier">__stdcall</span></code>.
Borland VCL components use <code class="computeroutput"><span class="identifier">__fastcall</span></code>.
UDK, the component model of OpenOffice.org, uses <code class="computeroutput"><span class="identifier">__cdecl</span></code>.
</p>
<p>
To use <code class="computeroutput"><span class="identifier">mem_fn</span></code> with <code class="computeroutput"><span class="identifier">__stdcall</span></code> member functions, <code class="computeroutput"><span class="preprocessor">#define</span></code> the macro <code class="computeroutput"><span class="identifier">BOOST_MEM_FN_ENABLE_STDCALL</span></code>
before including <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">mem_fn</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>.
</p>
<p>
To use <code class="computeroutput"><span class="identifier">mem_fn</span></code> with <code class="computeroutput"><span class="identifier">__fastcall</span></code> member functions, <code class="computeroutput"><span class="preprocessor">#define</span></code> the macro <code class="computeroutput"><span class="identifier">BOOST_MEM_FN_ENABLE_FASTCALL</span></code>
before including <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">mem_fn</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>.
</p>
<p>
To use <code class="computeroutput"><span class="identifier">mem_fn</span></code> with <code class="computeroutput"><span class="identifier">__cdecl</span></code> member functions, <code class="computeroutput"><span class="preprocessor">#define</span></code> the macro <code class="computeroutput"><span class="identifier">BOOST_MEM_FN_ENABLE_CDECL</span></code>
before including <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">mem_fn</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>.
</p>
<p>
<span class="bold"><strong>It is best to define these macros in the project options,
via <code class="computeroutput"><span class="special">-</span><span class="identifier">D</span></code>
on the command line, or as the first line in the translation unit (.cpp file)
where <code class="computeroutput"><span class="identifier">mem_fn</span></code> is used.</strong></span>
Not following this rule can lead to obscure errors when a header includes
<code class="computeroutput"><span class="identifier">mem_fn</span><span class="special">.</span><span class="identifier">hpp</span></code> before the macro has been defined.
</p>
<p>
<span class="emphasis"><em>[Note:</em></span> this is a non-portable extension. It is not part
of the interface.<span class="emphasis"><em>]</em></span>
</p>
<p>
<span class="emphasis"><em>[Note:</em></span> Some compilers provide only minimal support for
the <code class="computeroutput"><span class="identifier">__stdcall</span></code> keyword.<span class="emphasis"><em>]</em></span>
</p>
</div>
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="mem_fn.acknowledgements"></a><a class="link" href="mem_fn.html#mem_fn.acknowledgements" title="Acknowledgements">Acknowledgements</a>
</h2></div></div></div>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
Rene Jager's initial suggestion of using traits classes to make <code class="computeroutput"><span class="identifier">mem_fn</span></code> adapt to user-defined smart pointers
inspired the <code class="computeroutput"><span class="identifier">get_pointer</span></code>-based
design.
</li>
<li class="listitem">
Numerous improvements were suggested during the formal review period by
Richard Crossley, Jens Maurer, Ed Brey, and others. Review manager was
Darin Adler.
</li>
<li class="listitem">
Steve Anichini pointed out that COM interfaces use <code class="computeroutput"><span class="identifier">__stdcall</span></code>.
</li>
<li class="listitem">
Dave Abrahams modified <code class="computeroutput"><span class="identifier">bind</span></code>
and <code class="computeroutput"><span class="identifier">mem_fn</span></code> to support
<code class="computeroutput"><span class="keyword">void</span></code> returns on deficient
compilers.
</li>
<li class="listitem">
Daniel Boelzle pointed out that UDK uses <code class="computeroutput"><span class="identifier">__cdecl</span></code>.
</li>
</ul></div>
<p>
This documentation was ported to Quickbook by Agust&#237;n Berg&#233;.
</p>
</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: June 06, 2015 at 16:07:47 GMT</small></p></td>
<td align="right"><div class="copyright-footer"></div></td>
</tr></table>
<hr>
<div class="spirit-nav"></div>
</body>
</html>

View File

@@ -11,10 +11,10 @@
[section Files]
* [@../../include/boost/mem_fn.hpp boost/mem_fn.hpp] (main header)
* [@../../include/boost/bind/mem_fn_cc.hpp boost/bind/mem_fn_cc.hpp] (used by `mem_fn.hpp`, do not include directly)
* [@../../include/boost/bind/mem_fn_vw.hpp boost/bind/mem_fn_vw.hpp] (used by `mem_fn.hpp`, do not include directly)
* [@../../include/boost/bind/mem_fn_template.hpp boost/bind/mem_fn_template.hpp] (used by `mem_fn.hpp`, do not include directly)
* [@../../../../boost/mem_fn.hpp boost/mem_fn.hpp] (main header)
* [@../../../../boost/bind/mem_fn_cc.hpp boost/bind/mem_fn_cc.hpp] (used by `mem_fn.hpp`, do not include directly)
* [@../../../../boost/bind/mem_fn_vw.hpp boost/bind/mem_fn_vw.hpp] (used by `mem_fn.hpp`, do not include directly)
* [@../../../../boost/bind/mem_fn_template.hpp boost/bind/mem_fn_template.hpp] (used by `mem_fn.hpp`, do not include directly)
* [@../../test/mem_fn_test.cpp libs/bind/test/mem_fn_test.cpp] (test)
* [@../../test/mem_fn_derived_test.cpp libs/bind/test/mem_fn_derived_test.cpp] (test with derived objects)
* [@../../test/mem_fn_fastcall_test.cpp libs/bind/test/mem_fn_fastcall_test.cpp] (test for `__fastcall`)

View File

@@ -10,7 +10,7 @@
//
// bind.hpp - binds function objects to arguments
//
// Copyright (c) 2009 Peter Dimov
// Copyright (c) 2009, 2015 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
@@ -21,4 +21,21 @@
#include <boost/bind/bind.hpp>
#ifndef BOOST_BIND_NO_PLACEHOLDERS
#if defined(BOOST_CLANG)
# pragma clang diagnostic push
# if __has_warning("-Wheader-hygiene")
# pragma clang diagnostic ignored "-Wheader-hygiene"
# endif
#endif
using namespace boost::placeholders;
#if defined(BOOST_CLANG)
# pragma clang diagnostic pop
#endif
#endif // #ifndef BOOST_BIND_NO_PLACEHOLDERS
#endif // #ifndef BOOST_BIND_HPP_INCLUDED

View File

@@ -28,17 +28,17 @@ namespace boost
template< int I > struct arg
{
arg()
BOOST_CONSTEXPR arg()
{
}
template< class T > arg( T const & /* t */ )
template< class T > BOOST_CONSTEXPR arg( T const & /* t */ )
{
BOOST_STATIC_ASSERT( I == is_placeholder<T>::value );
}
};
template< int I > bool operator==( arg<I> const &, arg<I> const & )
template< int I > BOOST_CONSTEXPR bool operator==( arg<I> const &, arg<I> const & )
{
return true;
}

View File

@@ -32,6 +32,10 @@
#include <boost/core/enable_if.hpp>
#include <boost/core/is_same.hpp>
#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
#include <utility> // std::forward
#endif
// Borland-specific bug, visit_each() silently fails to produce code
#if defined(__BORLANDC__)
@@ -863,14 +867,337 @@ public:
#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
template< class A > struct list_add_cref
template< class A1 > class rrlist1
{
typedef A const & type;
private:
A1 & a1_; // not A1&& because of msvc-10.0
public:
explicit rrlist1( A1 & a1 ): a1_( a1 ) {}
A1 && operator[] (boost::arg<1>) const { return std::forward<A1>( a1_ ); } // not static_cast because of g++ 4.9
A1 && operator[] (boost::arg<1> (*) ()) const { return std::forward<A1>( a1_ ); }
template<class T> T & operator[] ( _bi::value<T> & v ) const { return v.get(); }
template<class T> T const & operator[] ( _bi::value<T> const & v ) const { return v.get(); }
template<class T> T & operator[] (reference_wrapper<T> const & v) const { return v.get(); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> & b) const { return b.eval(*this); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> const & b) const { return b.eval(*this); }
};
template< class A > struct list_add_cref< A& >
template< class A1, class A2 > class rrlist2
{
typedef A & type;
private:
A1 & a1_;
A2 & a2_;
public:
rrlist2( A1 & a1, A2 & a2 ): a1_( a1 ), a2_( a2 ) {}
A1 && operator[] (boost::arg<1>) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2>) const { return std::forward<A2>( a2_ ); }
A1 && operator[] (boost::arg<1> (*) ()) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2> (*) ()) const { return std::forward<A2>( a2_ ); }
template<class T> T & operator[] ( _bi::value<T> & v ) const { return v.get(); }
template<class T> T const & operator[] ( _bi::value<T> const & v ) const { return v.get(); }
template<class T> T & operator[] (reference_wrapper<T> const & v) const { return v.get(); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> & b) const { return b.eval(*this); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> const & b) const { return b.eval(*this); }
};
template< class A1, class A2, class A3 > class rrlist3
{
private:
A1 & a1_;
A2 & a2_;
A3 & a3_;
public:
rrlist3( A1 & a1, A2 & a2, A3 & a3 ): a1_( a1 ), a2_( a2 ), a3_( a3 ) {}
A1 && operator[] (boost::arg<1>) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2>) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3>) const { return std::forward<A3>( a3_ ); }
A1 && operator[] (boost::arg<1> (*) ()) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2> (*) ()) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3> (*) ()) const { return std::forward<A3>( a3_ ); }
template<class T> T & operator[] ( _bi::value<T> & v ) const { return v.get(); }
template<class T> T const & operator[] ( _bi::value<T> const & v ) const { return v.get(); }
template<class T> T & operator[] (reference_wrapper<T> const & v) const { return v.get(); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> & b) const { return b.eval(*this); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> const & b) const { return b.eval(*this); }
};
template< class A1, class A2, class A3, class A4 > class rrlist4
{
private:
A1 & a1_;
A2 & a2_;
A3 & a3_;
A4 & a4_;
public:
rrlist4( A1 & a1, A2 & a2, A3 & a3, A4 & a4 ): a1_( a1 ), a2_( a2 ), a3_( a3 ), a4_( a4 ) {}
A1 && operator[] (boost::arg<1>) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2>) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3>) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4>) const { return std::forward<A4>( a4_ ); }
A1 && operator[] (boost::arg<1> (*) ()) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2> (*) ()) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3> (*) ()) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4> (*) ()) const { return std::forward<A4>( a4_ ); }
template<class T> T & operator[] ( _bi::value<T> & v ) const { return v.get(); }
template<class T> T const & operator[] ( _bi::value<T> const & v ) const { return v.get(); }
template<class T> T & operator[] (reference_wrapper<T> const & v) const { return v.get(); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> & b) const { return b.eval(*this); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> const & b) const { return b.eval(*this); }
};
template< class A1, class A2, class A3, class A4, class A5 > class rrlist5
{
private:
A1 & a1_;
A2 & a2_;
A3 & a3_;
A4 & a4_;
A5 & a5_;
public:
rrlist5( A1 & a1, A2 & a2, A3 & a3, A4 & a4, A5 & a5 ): a1_( a1 ), a2_( a2 ), a3_( a3 ), a4_( a4 ), a5_( a5 ) {}
A1 && operator[] (boost::arg<1>) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2>) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3>) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4>) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5>) const { return std::forward<A5>( a5_ ); }
A1 && operator[] (boost::arg<1> (*) ()) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2> (*) ()) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3> (*) ()) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4> (*) ()) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5> (*) ()) const { return std::forward<A5>( a5_ ); }
template<class T> T & operator[] ( _bi::value<T> & v ) const { return v.get(); }
template<class T> T const & operator[] ( _bi::value<T> const & v ) const { return v.get(); }
template<class T> T & operator[] (reference_wrapper<T> const & v) const { return v.get(); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> & b) const { return b.eval(*this); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> const & b) const { return b.eval(*this); }
};
template< class A1, class A2, class A3, class A4, class A5, class A6 > class rrlist6
{
private:
A1 & a1_;
A2 & a2_;
A3 & a3_;
A4 & a4_;
A5 & a5_;
A6 & a6_;
public:
rrlist6( A1 & a1, A2 & a2, A3 & a3, A4 & a4, A5 & a5, A6 & a6 ): a1_( a1 ), a2_( a2 ), a3_( a3 ), a4_( a4 ), a5_( a5 ), a6_( a6 ) {}
A1 && operator[] (boost::arg<1>) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2>) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3>) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4>) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5>) const { return std::forward<A5>( a5_ ); }
A6 && operator[] (boost::arg<6>) const { return std::forward<A6>( a6_ ); }
A1 && operator[] (boost::arg<1> (*) ()) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2> (*) ()) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3> (*) ()) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4> (*) ()) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5> (*) ()) const { return std::forward<A5>( a5_ ); }
A6 && operator[] (boost::arg<6> (*) ()) const { return std::forward<A6>( a6_ ); }
template<class T> T & operator[] ( _bi::value<T> & v ) const { return v.get(); }
template<class T> T const & operator[] ( _bi::value<T> const & v ) const { return v.get(); }
template<class T> T & operator[] (reference_wrapper<T> const & v) const { return v.get(); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> & b) const { return b.eval(*this); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> const & b) const { return b.eval(*this); }
};
template< class A1, class A2, class A3, class A4, class A5, class A6, class A7 > class rrlist7
{
private:
A1 & a1_;
A2 & a2_;
A3 & a3_;
A4 & a4_;
A5 & a5_;
A6 & a6_;
A7 & a7_;
public:
rrlist7( A1 & a1, A2 & a2, A3 & a3, A4 & a4, A5 & a5, A6 & a6, A7 & a7 ): a1_( a1 ), a2_( a2 ), a3_( a3 ), a4_( a4 ), a5_( a5 ), a6_( a6 ), a7_( a7 ) {}
A1 && operator[] (boost::arg<1>) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2>) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3>) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4>) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5>) const { return std::forward<A5>( a5_ ); }
A6 && operator[] (boost::arg<6>) const { return std::forward<A6>( a6_ ); }
A7 && operator[] (boost::arg<7>) const { return std::forward<A7>( a7_ ); }
A1 && operator[] (boost::arg<1> (*) ()) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2> (*) ()) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3> (*) ()) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4> (*) ()) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5> (*) ()) const { return std::forward<A5>( a5_ ); }
A6 && operator[] (boost::arg<6> (*) ()) const { return std::forward<A6>( a6_ ); }
A7 && operator[] (boost::arg<7> (*) ()) const { return std::forward<A7>( a7_ ); }
template<class T> T & operator[] ( _bi::value<T> & v ) const { return v.get(); }
template<class T> T const & operator[] ( _bi::value<T> const & v ) const { return v.get(); }
template<class T> T & operator[] (reference_wrapper<T> const & v) const { return v.get(); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> & b) const { return b.eval(*this); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> const & b) const { return b.eval(*this); }
};
template< class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 > class rrlist8
{
private:
A1 & a1_;
A2 & a2_;
A3 & a3_;
A4 & a4_;
A5 & a5_;
A6 & a6_;
A7 & a7_;
A8 & a8_;
public:
rrlist8( A1 & a1, A2 & a2, A3 & a3, A4 & a4, A5 & a5, A6 & a6, A7 & a7, A8 & a8 ): a1_( a1 ), a2_( a2 ), a3_( a3 ), a4_( a4 ), a5_( a5 ), a6_( a6 ), a7_( a7 ), a8_( a8 ) {}
A1 && operator[] (boost::arg<1>) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2>) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3>) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4>) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5>) const { return std::forward<A5>( a5_ ); }
A6 && operator[] (boost::arg<6>) const { return std::forward<A6>( a6_ ); }
A7 && operator[] (boost::arg<7>) const { return std::forward<A7>( a7_ ); }
A8 && operator[] (boost::arg<8>) const { return std::forward<A8>( a8_ ); }
A1 && operator[] (boost::arg<1> (*) ()) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2> (*) ()) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3> (*) ()) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4> (*) ()) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5> (*) ()) const { return std::forward<A5>( a5_ ); }
A6 && operator[] (boost::arg<6> (*) ()) const { return std::forward<A6>( a6_ ); }
A7 && operator[] (boost::arg<7> (*) ()) const { return std::forward<A7>( a7_ ); }
A8 && operator[] (boost::arg<8> (*) ()) const { return std::forward<A8>( a8_ ); }
template<class T> T & operator[] ( _bi::value<T> & v ) const { return v.get(); }
template<class T> T const & operator[] ( _bi::value<T> const & v ) const { return v.get(); }
template<class T> T & operator[] (reference_wrapper<T> const & v) const { return v.get(); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> & b) const { return b.eval(*this); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> const & b) const { return b.eval(*this); }
};
template< class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 > class rrlist9
{
private:
A1 & a1_;
A2 & a2_;
A3 & a3_;
A4 & a4_;
A5 & a5_;
A6 & a6_;
A7 & a7_;
A8 & a8_;
A9 & a9_;
public:
rrlist9( A1 & a1, A2 & a2, A3 & a3, A4 & a4, A5 & a5, A6 & a6, A7 & a7, A8 & a8, A9 & a9 ): a1_( a1 ), a2_( a2 ), a3_( a3 ), a4_( a4 ), a5_( a5 ), a6_( a6 ), a7_( a7 ), a8_( a8 ), a9_( a9 ) {}
A1 && operator[] (boost::arg<1>) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2>) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3>) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4>) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5>) const { return std::forward<A5>( a5_ ); }
A6 && operator[] (boost::arg<6>) const { return std::forward<A6>( a6_ ); }
A7 && operator[] (boost::arg<7>) const { return std::forward<A7>( a7_ ); }
A8 && operator[] (boost::arg<8>) const { return std::forward<A8>( a8_ ); }
A9 && operator[] (boost::arg<9>) const { return std::forward<A9>( a9_ ); }
A1 && operator[] (boost::arg<1> (*) ()) const { return std::forward<A1>( a1_ ); }
A2 && operator[] (boost::arg<2> (*) ()) const { return std::forward<A2>( a2_ ); }
A3 && operator[] (boost::arg<3> (*) ()) const { return std::forward<A3>( a3_ ); }
A4 && operator[] (boost::arg<4> (*) ()) const { return std::forward<A4>( a4_ ); }
A5 && operator[] (boost::arg<5> (*) ()) const { return std::forward<A5>( a5_ ); }
A6 && operator[] (boost::arg<6> (*) ()) const { return std::forward<A6>( a6_ ); }
A7 && operator[] (boost::arg<7> (*) ()) const { return std::forward<A7>( a7_ ); }
A8 && operator[] (boost::arg<8> (*) ()) const { return std::forward<A8>( a8_ ); }
A9 && operator[] (boost::arg<9> (*) ()) const { return std::forward<A9>( a9_ ); }
template<class T> T & operator[] ( _bi::value<T> & v ) const { return v.get(); }
template<class T> T const & operator[] ( _bi::value<T> const & v ) const { return v.get(); }
template<class T> T & operator[] (reference_wrapper<T> const & v) const { return v.get(); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> & b) const { return b.eval(*this); }
template<class R, class F, class L> typename result_traits<R, F>::type operator[] (bind_t<R, F, L> const & b) const { return b.eval(*this); }
};
template<class R, class F, class L> class bind_t
@@ -903,221 +1230,109 @@ public:
template<class A1> result_type operator()( A1 && a1 )
{
list1< typename list_add_cref<A1>::type > a( a1 );
rrlist1< A1 > a( a1 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1> result_type operator()( A1 && a1 ) const
{
list1< typename list_add_cref<A1>::type > a( a1 );
rrlist1< A1 > a( a1 );
return l_(type<result_type>(), f_, a, 0);
}
template<class A1, class A2> result_type operator()( A1 && a1, A2 && a2 )
{
list2< typename list_add_cref<A1>::type, typename list_add_cref<A2>::type > a( a1, a2 );
rrlist2< A1, A2 > a( a1, a2 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2> result_type operator()( A1 && a1, A2 && a2 ) const
{
list2< typename list_add_cref<A1>::type, typename list_add_cref<A2>::type > a( a1, a2 );
rrlist2< A1, A2 > a( a1, a2 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3> result_type operator()( A1 && a1, A2 && a2, A3 && a3 )
{
list3<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type
> a( a1, a2, a3 );
rrlist3< A1, A2, A3 > a( a1, a2, a3 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3> result_type operator()( A1 && a1, A2 && a2, A3 && a3 ) const
{
list3<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type
> a( a1, a2, a3 );
rrlist3< A1, A2, A3 > a( a1, a2, a3 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4 )
{
list4<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type
> a( a1, a2, a3, a4 );
rrlist4< A1, A2, A3, A4 > a( a1, a2, a3, a4 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4 ) const
{
list4<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type
> a( a1, a2, a3, a4 );
rrlist4< A1, A2, A3, A4 > a( a1, a2, a3, a4 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5 )
{
list5<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type
> a( a1, a2, a3, a4, a5 );
rrlist5< A1, A2, A3, A4, A5 > a( a1, a2, a3, a4, a5 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5 ) const
{
list5<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type
> a( a1, a2, a3, a4, a5 );
rrlist5< A1, A2, A3, A4, A5 > a( a1, a2, a3, a4, a5 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5, class A6> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6 )
{
list6<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type,
typename list_add_cref<A6>::type
> a( a1, a2, a3, a4, a5, a6 );
rrlist6< A1, A2, A3, A4, A5, A6 > a( a1, a2, a3, a4, a5, a6 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5, class A6> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6 ) const
{
list6<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type,
typename list_add_cref<A6>::type
> a( a1, a2, a3, a4, a5, a6 );
rrlist6< A1, A2, A3, A4, A5, A6 > a( a1, a2, a3, a4, a5, a6 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5, class A6, class A7> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7 )
{
list7<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type,
typename list_add_cref<A6>::type,
typename list_add_cref<A7>::type
> a( a1, a2, a3, a4, a5, a6, a7 );
rrlist7< A1, A2, A3, A4, A5, A6, A7 > a( a1, a2, a3, a4, a5, a6, a7 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5, class A6, class A7> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7 ) const
{
list7<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type,
typename list_add_cref<A6>::type,
typename list_add_cref<A7>::type
> a( a1, a2, a3, a4, a5, a6, a7 );
rrlist7< A1, A2, A3, A4, A5, A6, A7 > a( a1, a2, a3, a4, a5, a6, a7 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8 )
{
list8<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type,
typename list_add_cref<A6>::type,
typename list_add_cref<A7>::type,
typename list_add_cref<A8>::type
> a( a1, a2, a3, a4, a5, a6, a7, a8 );
rrlist8< A1, A2, A3, A4, A5, A6, A7, A8 > a( a1, a2, a3, a4, a5, a6, a7, a8 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8 ) const
{
list8<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type,
typename list_add_cref<A6>::type,
typename list_add_cref<A7>::type,
typename list_add_cref<A8>::type
> a( a1, a2, a3, a4, a5, a6, a7, a8 );
rrlist8< A1, A2, A3, A4, A5, A6, A7, A8 > a( a1, a2, a3, a4, a5, a6, a7, a8 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8, A9 && a9 )
{
list9<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type,
typename list_add_cref<A6>::type,
typename list_add_cref<A7>::type,
typename list_add_cref<A8>::type,
typename list_add_cref<A9>::type
> a( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
rrlist9< A1, A2, A3, A4, A5, A6, A7, A8, A9 > a( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
return l_( type<result_type>(), f_, a, 0 );
}
template<class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9> result_type operator()( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8, A9 && a9 ) const
{
list9<
typename list_add_cref<A1>::type,
typename list_add_cref<A2>::type,
typename list_add_cref<A3>::type,
typename list_add_cref<A4>::type,
typename list_add_cref<A5>::type,
typename list_add_cref<A6>::type,
typename list_add_cref<A7>::type,
typename list_add_cref<A8>::type,
typename list_add_cref<A9>::type
> a( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
rrlist9< A1, A2, A3, A4, A5, A6, A7, A8, A9 > a( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
return l_( type<result_type>(), f_, a, 0 );
}

View File

@@ -11,10 +11,11 @@
// bind/placeholders.hpp - _N definitions
//
// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
// Copyright 2015 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
// See http://www.boost.org/libs/bind/bind.html for documentation.
//
@@ -22,48 +23,40 @@
#include <boost/bind/arg.hpp>
#include <boost/config.hpp>
namespace
namespace boost
{
namespace placeholders
{
#if defined(__BORLANDC__) || defined(__GNUC__) && (__GNUC__ < 4)
static inline boost::arg<1> _1() { return boost::arg<1>(); }
static inline boost::arg<2> _2() { return boost::arg<2>(); }
static inline boost::arg<3> _3() { return boost::arg<3>(); }
static inline boost::arg<4> _4() { return boost::arg<4>(); }
static inline boost::arg<5> _5() { return boost::arg<5>(); }
static inline boost::arg<6> _6() { return boost::arg<6>(); }
static inline boost::arg<7> _7() { return boost::arg<7>(); }
static inline boost::arg<8> _8() { return boost::arg<8>(); }
static inline boost::arg<9> _9() { return boost::arg<9>(); }
#elif defined(BOOST_MSVC) || (defined(__DECCXX_VER) && __DECCXX_VER <= 60590031) || defined(__MWERKS__) || \
defined(__GNUC__) && (__GNUC__ == 4 && __GNUC_MINOR__ < 2)
static boost::arg<1> _1;
static boost::arg<2> _2;
static boost::arg<3> _3;
static boost::arg<4> _4;
static boost::arg<5> _5;
static boost::arg<6> _6;
static boost::arg<7> _7;
static boost::arg<8> _8;
static boost::arg<9> _9;
inline boost::arg<1> _1() { return boost::arg<1>(); }
inline boost::arg<2> _2() { return boost::arg<2>(); }
inline boost::arg<3> _3() { return boost::arg<3>(); }
inline boost::arg<4> _4() { return boost::arg<4>(); }
inline boost::arg<5> _5() { return boost::arg<5>(); }
inline boost::arg<6> _6() { return boost::arg<6>(); }
inline boost::arg<7> _7() { return boost::arg<7>(); }
inline boost::arg<8> _8() { return boost::arg<8>(); }
inline boost::arg<9> _9() { return boost::arg<9>(); }
#else
boost::arg<1> _1;
boost::arg<2> _2;
boost::arg<3> _3;
boost::arg<4> _4;
boost::arg<5> _5;
boost::arg<6> _6;
boost::arg<7> _7;
boost::arg<8> _8;
boost::arg<9> _9;
BOOST_STATIC_CONSTEXPR boost::arg<1> _1;
BOOST_STATIC_CONSTEXPR boost::arg<2> _2;
BOOST_STATIC_CONSTEXPR boost::arg<3> _3;
BOOST_STATIC_CONSTEXPR boost::arg<4> _4;
BOOST_STATIC_CONSTEXPR boost::arg<5> _5;
BOOST_STATIC_CONSTEXPR boost::arg<6> _6;
BOOST_STATIC_CONSTEXPR boost::arg<7> _7;
BOOST_STATIC_CONSTEXPR boost::arg<8> _8;
BOOST_STATIC_CONSTEXPR boost::arg<9> _9;
#endif
} // unnamed namespace
} // namespace placeholders
} // namespace boost
#endif // #ifndef BOOST_BIND_PLACEHOLDERS_HPP_INCLUDED

View File

@@ -50,4 +50,9 @@ test-suite "bind"
[ run bind_function2_test.cpp ]
[ run bind_fwd_test.cpp ]
[ run bind_fwd2_test.cpp ]
[ run bind_no_placeholders_test.cpp ]
[ run placeholder_const_ref_test.cpp ]
[ run bind_function_ap_test.cpp ]
[ run bind_type_test.cpp ]
[ run bind_unique_ptr_test.cpp ]
;

View File

@@ -0,0 +1,224 @@
#include <boost/config.hpp>
//
// bind_function_ap_test.cpp - regression test
//
// Copyright (c) 2015 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
#if defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 406 )
# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#elif defined( __clang__ ) && defined( __has_warning )
# if __has_warning( "-Wdeprecated-declarations" )
# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
# endif
#endif
#include <boost/bind.hpp>
#include <boost/function.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <memory>
//
void fv1( std::auto_ptr<int> p1 )
{
BOOST_TEST( *p1 == 1 );
}
void fv2( std::auto_ptr<int> p1, std::auto_ptr<int> p2 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
}
void fv3( std::auto_ptr<int> p1, std::auto_ptr<int> p2, std::auto_ptr<int> p3 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
}
void fv4( std::auto_ptr<int> p1, std::auto_ptr<int> p2, std::auto_ptr<int> p3, std::auto_ptr<int> p4 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
}
void fv5( std::auto_ptr<int> p1, std::auto_ptr<int> p2, std::auto_ptr<int> p3, std::auto_ptr<int> p4, std::auto_ptr<int> p5 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
}
void fv6( std::auto_ptr<int> p1, std::auto_ptr<int> p2, std::auto_ptr<int> p3, std::auto_ptr<int> p4, std::auto_ptr<int> p5, std::auto_ptr<int> p6 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
BOOST_TEST( *p6 == 6 );
}
void fv7( std::auto_ptr<int> p1, std::auto_ptr<int> p2, std::auto_ptr<int> p3, std::auto_ptr<int> p4, std::auto_ptr<int> p5, std::auto_ptr<int> p6, std::auto_ptr<int> p7 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
BOOST_TEST( *p6 == 6 );
BOOST_TEST( *p7 == 7 );
}
void fv8( std::auto_ptr<int> p1, std::auto_ptr<int> p2, std::auto_ptr<int> p3, std::auto_ptr<int> p4, std::auto_ptr<int> p5, std::auto_ptr<int> p6, std::auto_ptr<int> p7, std::auto_ptr<int> p8 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
BOOST_TEST( *p6 == 6 );
BOOST_TEST( *p7 == 7 );
BOOST_TEST( *p8 == 8 );
}
void fv9( std::auto_ptr<int> p1, std::auto_ptr<int> p2, std::auto_ptr<int> p3, std::auto_ptr<int> p4, std::auto_ptr<int> p5, std::auto_ptr<int> p6, std::auto_ptr<int> p7, std::auto_ptr<int> p8, std::auto_ptr<int> p9 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
BOOST_TEST( *p6 == 6 );
BOOST_TEST( *p7 == 7 );
BOOST_TEST( *p8 == 8 );
BOOST_TEST( *p9 == 9 );
}
void test()
{
{
boost::function<void(std::auto_ptr<int>)> fw1 = boost::bind( fv1, _1 );
std::auto_ptr<int> p1( new int(1) );
fw1( p1 );
}
{
boost::function<void(std::auto_ptr<int>, std::auto_ptr<int>)> fw2 = boost::bind( fv2, _1, _2 );
std::auto_ptr<int> p1( new int(1) );
std::auto_ptr<int> p2( new int(2) );
fw2( p1, p2 );
}
{
boost::function<void(std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>)> fw3 = boost::bind( fv3, _1, _2, _3 );
std::auto_ptr<int> p1( new int(1) );
std::auto_ptr<int> p2( new int(2) );
std::auto_ptr<int> p3( new int(3) );
fw3( p1, p2, p3 );
}
{
boost::function<void(std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>)> fw4 = boost::bind( fv4, _1, _2, _3, _4 );
std::auto_ptr<int> p1( new int(1) );
std::auto_ptr<int> p2( new int(2) );
std::auto_ptr<int> p3( new int(3) );
std::auto_ptr<int> p4( new int(4) );
fw4( p1, p2, p3, p4 );
}
{
boost::function<void(std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>)> fw5 = boost::bind( fv5, _1, _2, _3, _4, _5 );
std::auto_ptr<int> p1( new int(1) );
std::auto_ptr<int> p2( new int(2) );
std::auto_ptr<int> p3( new int(3) );
std::auto_ptr<int> p4( new int(4) );
std::auto_ptr<int> p5( new int(5) );
fw5( p1, p2, p3, p4, p5 );
}
{
boost::function<void(std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>)> fw6 = boost::bind( fv6, _1, _2, _3, _4, _5, _6 );
std::auto_ptr<int> p1( new int(1) );
std::auto_ptr<int> p2( new int(2) );
std::auto_ptr<int> p3( new int(3) );
std::auto_ptr<int> p4( new int(4) );
std::auto_ptr<int> p5( new int(5) );
std::auto_ptr<int> p6( new int(6) );
fw6( p1, p2, p3, p4, p5, p6 );
}
{
boost::function<void(std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>)> fw7 = boost::bind( fv7, _1, _2, _3, _4, _5, _6, _7 );
std::auto_ptr<int> p1( new int(1) );
std::auto_ptr<int> p2( new int(2) );
std::auto_ptr<int> p3( new int(3) );
std::auto_ptr<int> p4( new int(4) );
std::auto_ptr<int> p5( new int(5) );
std::auto_ptr<int> p6( new int(6) );
std::auto_ptr<int> p7( new int(7) );
fw7( p1, p2, p3, p4, p5, p6, p7 );
}
{
boost::function<void(std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>)> fw8 = boost::bind( fv8, _1, _2, _3, _4, _5, _6, _7, _8 );
std::auto_ptr<int> p1( new int(1) );
std::auto_ptr<int> p2( new int(2) );
std::auto_ptr<int> p3( new int(3) );
std::auto_ptr<int> p4( new int(4) );
std::auto_ptr<int> p5( new int(5) );
std::auto_ptr<int> p6( new int(6) );
std::auto_ptr<int> p7( new int(7) );
std::auto_ptr<int> p8( new int(8) );
fw8( p1, p2, p3, p4, p5, p6, p7, p8 );
}
{
boost::function<void(std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>, std::auto_ptr<int>)> fw9 = boost::bind( fv9, _1, _2, _3, _4, _5, _6, _7, _8, _9 );
std::auto_ptr<int> p1( new int(1) );
std::auto_ptr<int> p2( new int(2) );
std::auto_ptr<int> p3( new int(3) );
std::auto_ptr<int> p4( new int(4) );
std::auto_ptr<int> p5( new int(5) );
std::auto_ptr<int> p6( new int(6) );
std::auto_ptr<int> p7( new int(7) );
std::auto_ptr<int> p8( new int(8) );
std::auto_ptr<int> p9( new int(9) );
fw9( p1, p2, p3, p4, p5, p6, p7, p8, p9 );
}
}
int main()
{
test();
return boost::report_errors();
}

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//
// bind_no_placeholders_test.cpp - test for BOOST_BIND_NO_PLACEHOLDERS
//
// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
// Copyright (c) 2001 David Abrahams
// Copyright (c) 2015 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
#define BOOST_BIND_NO_PLACEHOLDERS
#include <boost/bind.hpp>
#include <boost/core/lightweight_test.hpp>
//
long f_0()
{
return 17041L;
}
long f_1(long a)
{
return a;
}
long f_2(long a, long b)
{
return a + 10 * b;
}
long f_3(long a, long b, long c)
{
return a + 10 * b + 100 * c;
}
long f_4(long a, long b, long c, long d)
{
return a + 10 * b + 100 * c + 1000 * d;
}
long f_5(long a, long b, long c, long d, long e)
{
return a + 10 * b + 100 * c + 1000 * d + 10000 * e;
}
long f_6(long a, long b, long c, long d, long e, long f)
{
return a + 10 * b + 100 * c + 1000 * d + 10000 * e + 100000 * f;
}
long f_7(long a, long b, long c, long d, long e, long f, long g)
{
return a + 10 * b + 100 * c + 1000 * d + 10000 * e + 100000 * f + 1000000 * g;
}
long f_8(long a, long b, long c, long d, long e, long f, long g, long h)
{
return a + 10 * b + 100 * c + 1000 * d + 10000 * e + 100000 * f + 1000000 * g + 10000000 * h;
}
long f_9(long a, long b, long c, long d, long e, long f, long g, long h, long i)
{
return a + 10 * b + 100 * c + 1000 * d + 10000 * e + 100000 * f + 1000000 * g + 10000000 * h + 100000000 * i;
}
void function_test()
{
using namespace boost;
arg<1> _1;
arg<2> _2;
arg<3> _3;
arg<4> _4;
arg<5> _5;
arg<6> _6;
arg<7> _7;
arg<8> _8;
arg<9> _9;
BOOST_TEST( bind(f_0)() == 17041L );
BOOST_TEST( bind(f_1, _1)(1) == 1L );
BOOST_TEST( bind(f_2, _1, _2)(1, 2) == 21L );
BOOST_TEST( bind(f_3, _1, _2, _3)(1, 2, 3) == 321L );
BOOST_TEST( bind(f_4, _1, _2, _3, _4)(1, 2, 3, 4) == 4321L );
BOOST_TEST( bind(f_5, _1, _2, _3, _4, _5)(1, 2, 3, 4, 5) == 54321L );
BOOST_TEST( bind(f_6, _1, _2, _3, _4, _5, _6)(1, 2, 3, 4, 5, 6) == 654321L );
BOOST_TEST( bind(f_7, _1, _2, _3, _4, _5, _6, _7)(1, 2, 3, 4, 5, 6, 7) == 7654321L );
BOOST_TEST( bind(f_8, _1, _2, _3, _4, _5, _6, _7, _8)(1, 2, 3, 4, 5, 6, 7, 8) == 87654321L );
BOOST_TEST( bind(f_9, _1, _2, _3, _4, _5, _6, _7, _8, _9)(1, 2, 3, 4, 5, 6, 7, 8, 9) == 987654321L );
}
int main()
{
function_test();
return boost::report_errors();
}

75
test/bind_type_test.cpp Normal file
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#include <boost/config.hpp>
//
// bind_type_test.cpp
//
// Copyright (c) 2015 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
#include <boost/bind.hpp>
#include <boost/detail/lightweight_test.hpp>
//
template<int I> struct X
{
};
void fv1( X<1> )
{
}
void fv2( X<1>, X<2> )
{
}
void fv3( X<1>, X<2>, X<3> )
{
}
void fv4( X<1>, X<2>, X<3>, X<4> )
{
}
void fv5( X<1>, X<2>, X<3>, X<4>, X<5> )
{
}
void fv6( X<1>, X<2>, X<3>, X<4>, X<5>, X<6> )
{
}
void fv7( X<1>, X<2>, X<3>, X<4>, X<5>, X<6>, X<7> )
{
}
void fv8( X<1>, X<2>, X<3>, X<4>, X<5>, X<6>, X<7>, X<8> )
{
}
void fv9( X<1>, X<2>, X<3>, X<4>, X<5>, X<6>, X<7>, X<8>, X<9> )
{
}
void test()
{
boost::bind( fv1, _1 )( X<1>() );
boost::bind( fv2, _1, _2 )( X<1>(), X<2>() );
boost::bind( fv3, _1, _2, _3 )( X<1>(), X<2>(), X<3>() );
boost::bind( fv4, _1, _2, _3, _4 )( X<1>(), X<2>(), X<3>(), X<4>() );
boost::bind( fv5, _1, _2, _3, _4, _5 )( X<1>(), X<2>(), X<3>(), X<4>(), X<5>() );
boost::bind( fv6, _1, _2, _3, _4, _5, _6 )( X<1>(), X<2>(), X<3>(), X<4>(), X<5>(), X<6>() );
boost::bind( fv7, _1, _2, _3, _4, _5, _6, _7 )( X<1>(), X<2>(), X<3>(), X<4>(), X<5>(), X<6>(), X<7>() );
boost::bind( fv8, _1, _2, _3, _4, _5, _6, _7, _8 )( X<1>(), X<2>(), X<3>(), X<4>(), X<5>(), X<6>(), X<7>(), X<8>() );
boost::bind( fv9, _1, _2, _3, _4, _5, _6, _7, _8, _9 )( X<1>(), X<2>(), X<3>(), X<4>(), X<5>(), X<6>(), X<7>(), X<8>(), X<9>() );
}
int main()
{
test();
return boost::report_errors();
}

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#include <boost/config.hpp>
#if defined( BOOST_NO_CXX11_RVALUE_REFERENCES ) || defined( BOOST_NO_CXX11_SMART_PTR )
int main()
{
}
#else
//
// bind_unique_ptr_test.cpp
//
// Copyright (c) 2015 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
#include <boost/bind.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <memory>
//
void fv1( std::unique_ptr<int> p1 )
{
BOOST_TEST( *p1 == 1 );
}
void fv2( std::unique_ptr<int> p1, std::unique_ptr<int> p2 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
}
void fv3( std::unique_ptr<int> p1, std::unique_ptr<int> p2, std::unique_ptr<int> p3 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
}
void fv4( std::unique_ptr<int> p1, std::unique_ptr<int> p2, std::unique_ptr<int> p3, std::unique_ptr<int> p4 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
}
void fv5( std::unique_ptr<int> p1, std::unique_ptr<int> p2, std::unique_ptr<int> p3, std::unique_ptr<int> p4, std::unique_ptr<int> p5 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
}
void fv6( std::unique_ptr<int> p1, std::unique_ptr<int> p2, std::unique_ptr<int> p3, std::unique_ptr<int> p4, std::unique_ptr<int> p5, std::unique_ptr<int> p6 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
BOOST_TEST( *p6 == 6 );
}
void fv7( std::unique_ptr<int> p1, std::unique_ptr<int> p2, std::unique_ptr<int> p3, std::unique_ptr<int> p4, std::unique_ptr<int> p5, std::unique_ptr<int> p6, std::unique_ptr<int> p7 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
BOOST_TEST( *p6 == 6 );
BOOST_TEST( *p7 == 7 );
}
void fv8( std::unique_ptr<int> p1, std::unique_ptr<int> p2, std::unique_ptr<int> p3, std::unique_ptr<int> p4, std::unique_ptr<int> p5, std::unique_ptr<int> p6, std::unique_ptr<int> p7, std::unique_ptr<int> p8 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
BOOST_TEST( *p6 == 6 );
BOOST_TEST( *p7 == 7 );
BOOST_TEST( *p8 == 8 );
}
void fv9( std::unique_ptr<int> p1, std::unique_ptr<int> p2, std::unique_ptr<int> p3, std::unique_ptr<int> p4, std::unique_ptr<int> p5, std::unique_ptr<int> p6, std::unique_ptr<int> p7, std::unique_ptr<int> p8, std::unique_ptr<int> p9 )
{
BOOST_TEST( *p1 == 1 );
BOOST_TEST( *p2 == 2 );
BOOST_TEST( *p3 == 3 );
BOOST_TEST( *p4 == 4 );
BOOST_TEST( *p5 == 5 );
BOOST_TEST( *p6 == 6 );
BOOST_TEST( *p7 == 7 );
BOOST_TEST( *p8 == 8 );
BOOST_TEST( *p9 == 9 );
}
void test()
{
{
std::unique_ptr<int> p1( new int(1) );
boost::bind( fv1, _1 )( std::move( p1 ) );
}
{
std::unique_ptr<int> p1( new int(1) );
std::unique_ptr<int> p2( new int(2) );
boost::bind( fv2, _1, _2 )( std::move( p1 ), std::move( p2 ) );
}
{
std::unique_ptr<int> p1( new int(1) );
std::unique_ptr<int> p2( new int(2) );
std::unique_ptr<int> p3( new int(3) );
boost::bind( fv3, _1, _2, _3 )( std::move( p1 ), std::move( p2 ), std::move( p3 ) );
}
{
std::unique_ptr<int> p1( new int(1) );
std::unique_ptr<int> p2( new int(2) );
std::unique_ptr<int> p3( new int(3) );
std::unique_ptr<int> p4( new int(4) );
boost::bind( fv4, _1, _2, _3, _4 )( std::move( p1 ), std::move( p2 ), std::move( p3 ), std::move( p4 ) );
}
{
std::unique_ptr<int> p1( new int(1) );
std::unique_ptr<int> p2( new int(2) );
std::unique_ptr<int> p3( new int(3) );
std::unique_ptr<int> p4( new int(4) );
std::unique_ptr<int> p5( new int(5) );
boost::bind( fv5, _1, _2, _3, _4, _5 )( std::move( p1 ), std::move( p2 ), std::move( p3 ), std::move( p4 ), std::move( p5 ) );
}
{
std::unique_ptr<int> p1( new int(1) );
std::unique_ptr<int> p2( new int(2) );
std::unique_ptr<int> p3( new int(3) );
std::unique_ptr<int> p4( new int(4) );
std::unique_ptr<int> p5( new int(5) );
std::unique_ptr<int> p6( new int(6) );
boost::bind( fv6, _1, _2, _3, _4, _5, _6 )( std::move( p1 ), std::move( p2 ), std::move( p3 ), std::move( p4 ), std::move( p5 ), std::move( p6 ) );
}
{
std::unique_ptr<int> p1( new int(1) );
std::unique_ptr<int> p2( new int(2) );
std::unique_ptr<int> p3( new int(3) );
std::unique_ptr<int> p4( new int(4) );
std::unique_ptr<int> p5( new int(5) );
std::unique_ptr<int> p6( new int(6) );
std::unique_ptr<int> p7( new int(7) );
boost::bind( fv7, _1, _2, _3, _4, _5, _6, _7 )( std::move( p1 ), std::move( p2 ), std::move( p3 ), std::move( p4 ), std::move( p5 ), std::move( p6 ), std::move( p7 ) );
}
{
std::unique_ptr<int> p1( new int(1) );
std::unique_ptr<int> p2( new int(2) );
std::unique_ptr<int> p3( new int(3) );
std::unique_ptr<int> p4( new int(4) );
std::unique_ptr<int> p5( new int(5) );
std::unique_ptr<int> p6( new int(6) );
std::unique_ptr<int> p7( new int(7) );
std::unique_ptr<int> p8( new int(8) );
boost::bind( fv8, _1, _2, _3, _4, _5, _6, _7, _8 )( std::move( p1 ), std::move( p2 ), std::move( p3 ), std::move( p4 ), std::move( p5 ), std::move( p6 ), std::move( p7 ), std::move( p8 ) );
}
{
std::unique_ptr<int> p1( new int(1) );
std::unique_ptr<int> p2( new int(2) );
std::unique_ptr<int> p3( new int(3) );
std::unique_ptr<int> p4( new int(4) );
std::unique_ptr<int> p5( new int(5) );
std::unique_ptr<int> p6( new int(6) );
std::unique_ptr<int> p7( new int(7) );
std::unique_ptr<int> p8( new int(8) );
std::unique_ptr<int> p9( new int(9) );
boost::bind( fv9, _1, _2, _3, _4, _5, _6, _7, _8, _9 )( std::move( p1 ), std::move( p2 ), std::move( p3 ), std::move( p4 ), std::move( p5 ), std::move( p6 ), std::move( p7 ), std::move( p8 ), std::move( p9 ) );
}
}
int main()
{
test();
return boost::report_errors();
}
#endif // #if defined( BOOST_NO_CXX11_RVALUE_REFERENCES ) || defined( BOOST_NO_CXX11_SMART_PTR )

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//
// placeholder_const_ref_test.cpp - forming a const& to _1
//
// Copyright 2015 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
#include <boost/bind/placeholders.hpp>
#include <boost/is_placeholder.hpp>
#include <boost/core/lightweight_test.hpp>
//
template<class T> void test( T const &, int i )
{
BOOST_TEST_EQ( boost::is_placeholder<T>::value, i );
}
int main()
{
using namespace boost::placeholders;
test( _1, 1 );
test( _2, 2 );
test( _3, 3 );
test( _4, 4 );
test( _5, 5 );
test( _6, 6 );
test( _7, 7 );
test( _8, 8 );
test( _9, 9 );
return boost::report_errors();
}

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@@ -8,7 +8,7 @@
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/bind/protect.hpp>
#include <boost/bind/bind.hpp>
#include <boost/bind.hpp>
#include <boost/detail/lightweight_test.hpp>