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Author SHA1 Message Date
8041d8590e Create branches/filesystem-v3 for v2 removal
[SVN r77385]
2012-03-18 20:54:17 +00:00
42 changed files with 470 additions and 2073 deletions

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@ -1,322 +0,0 @@
# Copyright 2016-2019 Peter Dimov
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
language: cpp
sudo: false
dist: trusty
branches:
only:
- master
- develop
- /feature\/.*/
env:
matrix:
- BOGUS_JOB=true
matrix:
exclude:
- env: BOGUS_JOB=true
include:
- os: linux
compiler: g++
env: TOOLSET=gcc CXXSTD=11
- os: linux
compiler: g++-4.4
env: TOOLSET=gcc CXXSTD=0x
addons:
apt:
packages:
- g++-4.4
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-4.6
env: TOOLSET=gcc CXXSTD=0x
addons:
apt:
packages:
- g++-4.6
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-4.7
env: TOOLSET=gcc CXXSTD=11
addons:
apt:
packages:
- g++-4.7
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-4.8
env: TOOLSET=gcc CXXSTD=11
addons:
apt:
packages:
- g++-4.8
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-4.9
env: TOOLSET=gcc CXXSTD=11
addons:
apt:
packages:
- g++-4.9
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-5
env: TOOLSET=gcc CXXSTD=11,14,1z
addons:
apt:
packages:
- g++-5
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-6
env: TOOLSET=gcc CXXSTD=11,14,1z
addons:
apt:
packages:
- g++-6
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-7
env: TOOLSET=gcc CXXSTD=11,14,17
addons:
apt:
packages:
- g++-7
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-8
env: TOOLSET=gcc CXXSTD=11,14,17,2a
addons:
apt:
packages:
- g++-8
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-9
env: TOOLSET=gcc CXXSTD=11,14,17,2a
addons:
apt:
packages:
- g++-9
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: g++-7
env: UBSAN=1 TOOLSET=gcc CXXSTD=11,14,17 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
addons:
apt:
packages:
- g++-7
sources:
- ubuntu-toolchain-r-test
- os: linux
compiler: clang++
env: TOOLSET=clang CXXSTD=11
- os: linux
compiler: /usr/bin/clang++
env: TOOLSET=clang CXXSTD=11
addons:
apt:
packages:
- clang-3.3
- os: linux
compiler: /usr/bin/clang++
env: TOOLSET=clang CXXSTD=11
addons:
apt:
packages:
- clang-3.4
- os: linux
compiler: clang++-3.5
env: TOOLSET=clang CXXSTD=11,14,1z
addons:
apt:
packages:
- clang-3.5
- libstdc++-4.9-dev
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-precise-3.5
- os: linux
compiler: clang++-3.6
env: TOOLSET=clang CXXSTD=11,14,1z
addons:
apt:
packages:
- clang-3.6
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-precise-3.6
- os: linux
compiler: clang++-3.7
env: TOOLSET=clang CXXSTD=11,14,1z
addons:
apt:
packages:
- clang-3.7
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-precise-3.7
- os: linux
compiler: clang++-3.8
env: TOOLSET=clang CXXSTD=11,14,1z
addons:
apt:
packages:
- clang-3.8
- libstdc++-4.9-dev
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-precise-3.8
- os: linux
compiler: clang++-3.9
env: TOOLSET=clang CXXSTD=11,14,1z
addons:
apt:
packages:
- clang-3.9
- libstdc++-4.9-dev
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-precise-3.9
- os: linux
compiler: clang++-4.0
env: TOOLSET=clang CXXSTD=11,14,1z
addons:
apt:
packages:
- clang-4.0
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-trusty-4.0
- os: linux
compiler: clang++-5.0
env: TOOLSET=clang CXXSTD=11,14,1z
addons:
apt:
packages:
- clang-5.0
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-trusty-5.0
- os: linux
compiler: clang++-6.0
env: TOOLSET=clang CXXSTD=11,14,17,2a
addons:
apt:
packages:
- clang-6.0
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-trusty-6.0
- os: linux
compiler: clang++-7
env: TOOLSET=clang CXXSTD=11,14,17,2a
addons:
apt:
packages:
- clang-7
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-trusty-7
- os: linux
compiler: clang++-8
env: TOOLSET=clang CXXSTD=11,14,17,2a
addons:
apt:
packages:
- clang-8
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-trusty-8
- os: linux
compiler: clang++-8
env: UBSAN=1 TOOLSET=clang CXXSTD=11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
addons:
apt:
packages:
- clang-8
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-trusty-8
- os: linux
compiler: clang++-libc++
env: TOOLSET=clang CXXSTD=11,14,1z
addons:
apt:
packages:
- libc++-dev
- os: linux
compiler: clang++-libc++
env: UBSAN=1 TOOLSET=clang CXXSTD=11,14,1z UBSAN_OPTIONS=print_stacktrace=1
addons:
apt:
packages:
- libc++-dev
- os: osx
compiler: clang++
env: TOOLSET=clang CXXSTD=11,14,1z
install:
- BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
- cd ..
- git clone -b $BOOST_BRANCH https://github.com/boostorg/boost.git boost-root
- cd boost-root
- git submodule update --init tools/boostdep
- cp -r $TRAVIS_BUILD_DIR/* libs/function
- python tools/boostdep/depinst/depinst.py function
- ./bootstrap.sh
- ./b2 headers
script:
- |-
echo "using $TOOLSET : : $TRAVIS_COMPILER ;" > ~/user-config.jam
- ./b2 -j3 libs/function/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
notifications:
email:
on_success: always

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@ -1,28 +0,0 @@
# Copyright 2019 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
# Partial (add_subdirectory only) and experimental CMake support
# Subject to change; please do not rely on the contents of this file yet
cmake_minimum_required(VERSION 3.5)
project(BoostFunction LANGUAGES CXX)
add_library(boost_function INTERFACE)
add_library(Boost::function ALIAS boost_function)
target_include_directories(boost_function INTERFACE include)
target_link_libraries(boost_function
INTERFACE
Boost::assert
Boost::bind
Boost::config
Boost::core
Boost::integer
Boost::preprocessor
Boost::throw_exception
Boost::type_index
Boost::type_traits
Boost::typeof
)

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@ -1,18 +0,0 @@
# Boost.Function, a polymorphic function wrapper
[Boost.Function](http://boost.org/libs/function), part of the
[Boost C++ Libraries](http://boost.org), is the original implementation of the
polymorphic function wrapper `boost::function`, which was eventually accepted
into the C++11 standard as [`std::function`](https://en.cppreference.com/w/cpp/utility/functional/function).
## Currently supported compilers
* g++ 4.4 or later
* clang++ 3.3 or later
* Visual Studio 2005-2017
Tested on [Travis](https://travis-ci.org/boostorg/function/) and [Appveyor](https://ci.appveyor.com/project/pdimov/function/).
## License
Distributed under the [Boost Software License, Version 1.0](http://boost.org/LICENSE_1_0.txt).

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@ -1,61 +0,0 @@
# Copyright 2016-2019 Peter Dimov
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
version: 1.0.{build}-{branch}
shallow_clone: true
branches:
only:
- master
- develop
- /feature\/.*/
environment:
matrix:
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
TOOLSET: msvc-12.0,msvc-14.0
ADDRMD: 32,64
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
TOOLSET: msvc-14.1
CXXSTD: 14,17
ADDRMD: 32,64
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
ADDPATH: C:\cygwin\bin;
TOOLSET: gcc
CXXSTD: 11,14,1z
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
ADDPATH: C:\cygwin64\bin;
TOOLSET: gcc
CXXSTD: 11,14,1z
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
ADDPATH: C:\mingw\bin;
TOOLSET: gcc
CXXSTD: 11,14,1z
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
ADDPATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;
TOOLSET: gcc
CXXSTD: 11,14,1z
install:
- set BOOST_BRANCH=develop
- if "%APPVEYOR_REPO_BRANCH%" == "master" set BOOST_BRANCH=master
- cd ..
- git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
- cd boost-root
- git submodule update --init tools/boostdep
- xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\function\
- python tools/boostdep/depinst/depinst.py function
- cmd /c bootstrap
- b2 -d0 headers
build: off
test_script:
- PATH=%ADDPATH%%PATH%
- if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
- if not "%ADDRMD%" == "" set ADDRMD=address-model=%ADDRMD%
- b2 -j3 libs/function/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release

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@ -3,7 +3,7 @@
# Distributed under the Boost Software License, Version 1.0. # Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at # (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt) # http://www.boost.org/LICENSE_1_0.txt)
project function/doc ; project boost/doc ;
import boostbook : boostbook ; import boostbook : boostbook ;
boostbook function-doc boostbook function-doc
@ -14,12 +14,3 @@ boostbook function-doc
<format>pdf:<xsl:param>boost.url.prefix=http://www.boost.org/doc/libs/release/doc/html <format>pdf:<xsl:param>boost.url.prefix=http://www.boost.org/doc/libs/release/doc/html
; ;
###############################################################################
alias boostdoc
: function.xml
:
:
: ;
explicit boostdoc ;
alias boostrelease ;
explicit boostrelease ;

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@ -13,15 +13,6 @@
<itemizedlist spacing="compact"> <itemizedlist spacing="compact">
<listitem><para><bold>Version 1.52.0</bold>: </para>
<itemizedlist spacing="compact">
<listitem><para>Move constructors and move assignment
operators added (only for compilers with C++11 rvalue
references support). Original patch
contributed by Antony Polukhin.</para></listitem>
</itemizedlist>
</listitem>
<listitem><para><bold>Version 1.37.0</bold>: </para> <listitem><para><bold>Version 1.37.0</bold>: </para>
<itemizedlist spacing="compact"> <itemizedlist spacing="compact">
<listitem><para>Improved the performance of Boost.Function's <listitem><para>Improved the performance of Boost.Function's

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@ -58,7 +58,7 @@
<para>A function object <code>f</code> of <para>A function object <code>f</code> of
type <code>F</code> is type <code>F</code> is
<emphasis>stateless</emphasis> if it is a function pointer or if <emphasis>stateless</emphasis> if it is a function pointer or if
<code><classname>boost::is_stateless</classname>&lt;F&gt;</code> <code><classname>boost::is_stateless</classname>&lt;T&gt;</code>
is true. The construction of or copy to a Boost.Function object is true. The construction of or copy to a Boost.Function object
from a stateless function object will not cause exceptions to be from a stateless function object will not cause exceptions to be
thrown and will not allocate any storage. thrown and will not allocate any storage.
@ -128,7 +128,7 @@
<method name="target_type" cv="const"> <method name="target_type" cv="const">
<type>const std::type_info&amp;</type> <type>const std::type_info&amp;</type>
<returns><simpara><code>typeid</code> of the target function object, or <code>typeid(void)</code> if <code>this-&gt;<methodname>empty</methodname>()</code>. Works even with RTTI off.</simpara></returns> <returns><simpara><code>typeid</code> of the target function object, or <code>typeid(void)</code> if <code>this-&gt;<methodname>empty</methodname>()</code>.</simpara></returns>
<throws><simpara>Will not throw.</simpara></throws> <throws><simpara>Will not throw.</simpara></throws>
</method> </method>
</method-group> </method-group>
@ -203,15 +203,6 @@
<throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws> <throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws>
</constructor> </constructor>
<constructor>
<parameter name="f">
<paramtype><classname>functionN</classname>&amp;&amp;</paramtype>
</parameter>
<requires><simpara>C++11 compatible compiler.</simpara></requires>
<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
</constructor>
<constructor> <constructor>
<template> <template>
<template-type-parameter name="F"/> <template-type-parameter name="F"/>
@ -245,15 +236,6 @@
</parameter> </parameter>
<postconditions><simpara>If copy construction does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. If copy construction does throw, <code>this-&gt;<methodname>empty</methodname>()</code>.</simpara></postconditions> <postconditions><simpara>If copy construction does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. If copy construction does throw, <code>this-&gt;<methodname>empty</methodname>()</code>.</simpara></postconditions>
</copy-assignment> </copy-assignment>
<copy-assignment>
<parameter name="f">
<paramtype><classname>functionN</classname>&amp;&amp;</paramtype>
</parameter>
<requires><simpara>C++11 compatible compiler.</simpara></requires>
<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
</copy-assignment>
<method-group name="modifiers"> <method-group name="modifiers">
<method name="swap"> <method name="swap">
@ -625,16 +607,7 @@
<postconditions><simpara>Contains a copy of the <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>.</simpara></postconditions> <postconditions><simpara>Contains a copy of the <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>.</simpara></postconditions>
<throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws> <throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws>
</constructor> </constructor>
<constructor>
<parameter name="f">
<paramtype><classname>functionN</classname>&amp;&amp;</paramtype>
</parameter>
<requires><simpara>C++11 compatible compiler.</simpara></requires>
<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
</constructor>
<constructor> <constructor>
<parameter name="f"> <parameter name="f">
<paramtype>const <classname>function</classname>&amp;</paramtype> <paramtype>const <classname>function</classname>&amp;</paramtype>
@ -643,15 +616,6 @@
<throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws> <throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws>
</constructor> </constructor>
<constructor>
<parameter name="f">
<paramtype><classname>function</classname>&amp;&amp;</paramtype>
</parameter>
<requires><simpara>C++11 compatible compiler.</simpara></requires>
<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
</constructor>
<constructor> <constructor>
<template> <template>
<template-type-parameter name="F"/> <template-type-parameter name="F"/>
@ -681,19 +645,10 @@
<copy-assignment> <copy-assignment>
<parameter name="f"> <parameter name="f">
<paramtype>const <classname>functionN</classname>&amp;</paramtype> <paramtype>const <classname>function</classname>&amp;</paramtype>
</parameter> </parameter>
<postconditions><simpara>If copy construction does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. If copy construction does throw, <code>this-&gt;<methodname>empty</methodname>()</code>.</simpara></postconditions> <postconditions><simpara>If copy construction does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. If copy construction does throw, <code>this-&gt;<methodname>empty</methodname>()</code>.</simpara></postconditions>
</copy-assignment> </copy-assignment>
<copy-assignment>
<parameter name="f">
<paramtype><classname>functionN</classname>&amp;&amp;</paramtype>
</parameter>
<requires><simpara>C++11 compatible compiler.</simpara></requires>
<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
</copy-assignment>
<copy-assignment> <copy-assignment>
<parameter name="f"> <parameter name="f">
@ -702,15 +657,6 @@
<postconditions><simpara>If copy construction of the target of <code>f</code> does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. </simpara></postconditions> <postconditions><simpara>If copy construction of the target of <code>f</code> does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. </simpara></postconditions>
<throws><simpara>Will not throw when the target of <code>f</code> is a stateless function object or a reference to the function object. If copy construction does throw, <code>this-&gt;<methodname>empty</methodname>()</code>.</simpara></throws> <throws><simpara>Will not throw when the target of <code>f</code> is a stateless function object or a reference to the function object. If copy construction does throw, <code>this-&gt;<methodname>empty</methodname>()</code>.</simpara></throws>
</copy-assignment> </copy-assignment>
<copy-assignment>
<parameter name="f">
<paramtype><classname>function</classname>&amp;&amp;</paramtype>
</parameter>
<requires><simpara>C++11 compatible compiler.</simpara></requires>
<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
</copy-assignment>
<method-group name="modifiers"> <method-group name="modifiers">
<method name="swap"> <method name="swap">

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@ -1,14 +0,0 @@
# Boost.Function Library example Jamfile
#
# Copyright (c) 2008 James E. King III
#
# 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
import ../../config/checks/config : requires ;
import testing ;
run bind1st.cpp : : : [ requires cxx98_binders ] ;
run int_div.cpp ;
run sum_avg.cpp ;

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@ -10,379 +10,15 @@
// William Kempf, Jesse Jones and Karl Nelson were all very helpful in the // William Kempf, Jesse Jones and Karl Nelson were all very helpful in the
// design of this library. // design of this library.
#include <boost/function/detail/config.hpp> #include <functional> // unary_function, binary_function
#if !BOOST_FUNCTION_ENABLE_CXX03 #include <boost/preprocessor/iterate.hpp>
#include <boost/detail/workaround.hpp>
#ifndef BOOST_FUNCTION_HPP_INCLUDED
#define BOOST_FUNCTION_HPP_INCLUDED
#include <boost/ref.hpp>
#include <boost/function_equal.hpp>
#include <functional>
#include <type_traits>
namespace boost
{
#define BOOST_FUNCTION_TARGET_FIX(x)
using std::bad_function_call;
template<class S> class function: public std::function<S>
{
public:
function() = default;
function(function const&) = default;
function(function&&) = default;
using std::function<S>::function;
template<class T> function( boost::reference_wrapper<T> rt ): std::function<S>( std::ref( rt.get() ) )
{
}
function& operator=( function const& r ) = default;
function& operator=( function&& r ) = default;
template<class S2> function& operator=( function<S2> const& r )
{
std::function<S>::operator=( static_cast< std::function<S2> const& >( r ) );
return *this;
}
template<class S2> function& operator=( function<S2>&& r )
{
std::function<S>::operator=( static_cast< std::function<S2>&& >( r ) );
return *this;
}
template<class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, function>::value >::type > function& operator=( F f )
{
std::function<S>::operator=( std::move( f ) );
return *this;
}
function& operator=( std::nullptr_t f )
{
std::function<S>::operator=( f );
return *this;
}
template<class T> function& operator=( boost::reference_wrapper<T> rt )
{
std::function<S>::operator=( std::ref( rt.get() ) );
return *this;
}
bool empty() const noexcept
{
return ! *this;
}
void clear()
{
*this = nullptr;
}
template<class F, class A> void assign( F f, A )
{
this->operator=( std::move( f ) );
}
template<class F> F * target() noexcept
{
if( F * p = std::function<S>::template target<F>() )
{
return p;
}
if( std::reference_wrapper<F> * p = std::function<S>::template target< std::reference_wrapper<F> >() )
{
return std::addressof( p->get() );
}
return nullptr;
}
template<class F> F const * target() const noexcept
{
if( F const * p = std::function<S>::template target<F>() )
{
return p;
}
if( std::reference_wrapper<F> const * p = std::function<S>::template target< std::reference_wrapper<F> >() )
{
return std::addressof( p->get() );
}
return nullptr;
}
template<class F> bool contains( F const& f ) const noexcept
{
if( F const * fp = this->template target<F>() )
{
return function_equal( *fp, f );
}
else
{
return false;
}
}
};
template<class S, class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, std::nullptr_t>::value>::type> inline bool operator==( function<S> const & g, F f )
{
return g.contains( f );
}
template<class S, class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, std::nullptr_t>::value>::type> inline bool operator!=( function<S> const & g, F f )
{
return !g.contains( f );
}
template<class S, class F> inline bool operator==( function<S> const & g, boost::reference_wrapper<F> rf )
{
return g.template target<F>() == std::addressof( rf.get() );
}
template<class S, class F> inline bool operator!=( function<S> const & g, boost::reference_wrapper<F> rf )
{
return g.template target<F>() != std::addressof( rf.get() );
}
template<class S, class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, std::nullptr_t>::value>::type> inline bool operator==( F f, function<S> const & g )
{
return g.contains( f );
}
template<class S, class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, std::nullptr_t>::value>::type> inline bool operator!=( F f, function<S> const & g )
{
return !g.contains( f );
}
template<class S, class F> inline bool operator==( boost::reference_wrapper<F> rf, function<S> const & g )
{
return g.template target<F>() == std::addressof( rf.get() );
}
template<class S, class F> inline bool operator!=( boost::reference_wrapper<F> rf, function<S> const & g )
{
return g.template target<F>() != std::addressof( rf.get() );
}
namespace detail
{
template<class T1, class T2> struct is_similar
{
BOOST_STATIC_CONSTANT( bool, value = false );
};
template<template<class...> class L, class... T1, class... T2> struct is_similar< L<T1...>, L<T2...> >
{
BOOST_STATIC_CONSTANT( bool, value = true );
};
} // namespace detail
#define BOOST_FUNCTION_N_COMMON \
\
using base_type::base_type;\
\
template<class F, class E = typename std::enable_if< !std::is_integral<F>::value && !detail::is_similar<F, this_type>::value >::type > this_type& operator=( F f )\
{\
base_type::operator=( std::move( f ) );\
return *this;\
}\
\
this_type& operator=( std::nullptr_t f )\
{\
base_type::operator=( f );\
return *this;\
}\
\
template<class S2> this_type& operator=( boost::function<S2> const& r )\
{\
base_type::operator=( r );\
return *this;\
}\
\
template<class S2> this_type& operator=( boost::function<S2>&& r )\
{\
base_type::operator=( std::move( r ) );\
return *this;\
}
template<typename R> class function0: public function<R()>
{
private:
typedef function0 this_type;
typedef function<R()> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1> class function1: public function<R(T1)>
{
private:
typedef function1 this_type;
typedef function<R(T1)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1, typename T2> class function2: public function<R(T1, T2)>
{
private:
typedef function2 this_type;
typedef function<R(T1, T2)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1, typename T2, typename T3> class function3: public function<R(T1, T2, T3)>
{
private:
typedef function3 this_type;
typedef function<R(T1, T2, T3)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1, typename T2, typename T3, typename T4> class function4: public function<R(T1, T2, T3, T4)>
{
private:
typedef function4 this_type;
typedef function<R(T1, T2, T3, T4)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5> class function5: public function<R(T1, T2, T3, T4, T5)>
{
private:
typedef function5 this_type;
typedef function<R(T1, T2, T3, T4, T5)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6> class function6: public function<R(T1, T2, T3, T4, T5, T6)>
{
private:
typedef function6 this_type;
typedef function<R(T1, T2, T3, T4, T5, T6)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7> class function7: public function<R(T1, T2, T3, T4, T5, T6, T7)>
{
private:
typedef function7 this_type;
typedef function<R(T1, T2, T3, T4, T5, T6, T7)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8> class function8: public function<R(T1, T2, T3, T4, T5, T6, T7, T8)>
{
private:
typedef function8 this_type;
typedef function<R(T1, T2, T3, T4, T5, T6, T7, T8)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9> class function9: public function<R(T1, T2, T3, T4, T5, T6, T7, T8, T9)>
{
private:
typedef function9 this_type;
typedef function<R(T1, T2, T3, T4, T5, T6, T7, T8, T9)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10> class function10: public function<R(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)>
{
private:
typedef function10 this_type;
typedef function<R(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
template<typename R, typename... A> class function30: public function<R(A...)>
{
private:
typedef function30 this_type;
typedef function<R(A...)> base_type;
public:
BOOST_FUNCTION_N_COMMON
};
} // namespace boost
#endif // #ifndef BOOST_FUNCTION_HPP_INCLUDED
#else
#ifndef BOOST_FUNCTION_MAX_ARGS #ifndef BOOST_FUNCTION_MAX_ARGS
# define BOOST_FUNCTION_MAX_ARGS 10 # define BOOST_FUNCTION_MAX_ARGS 10
#endif // BOOST_FUNCTION_MAX_ARGS #endif // BOOST_FUNCTION_MAX_ARGS
#if !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED) || (BOOST_FUNCTION_MAX_ARGS_DEFINED != BOOST_FUNCTION_MAX_ARGS)
#if !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED)
#define BOOST_FUNCTION_MAX_ARGS_DEFINED 0
#endif
#include <functional> // unary_function, binary_function
#include <boost/preprocessor/iterate.hpp>
#include <boost/config/workaround.hpp>
// Include the prologue here so that the use of file-level iteration // Include the prologue here so that the use of file-level iteration
// in anything that may be included by function_template.hpp doesn't break // in anything that may be included by function_template.hpp doesn't break
#include <boost/function/detail/prologue.hpp> #include <boost/function/detail/prologue.hpp>
@ -428,7 +64,3 @@ public:
# include BOOST_PP_ITERATE() # include BOOST_PP_ITERATE()
# undef BOOST_PP_ITERATION_PARAMS_1 # undef BOOST_PP_ITERATION_PARAMS_1
#endif #endif
#endif // !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED) || (BOOST_FUNCTION_MAX_ARGS_DEFINED != BOOST_FUNCTION_MAX_ARGS)
#endif

View File

@ -1,12 +0,0 @@
// Copyright 2019 Peter Dimov
// Use, modification and distribution is subject to 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
#ifndef BOOST_FUNCTION_DETAIL_CONFIG_HPP_INCLUDED
#define BOOST_FUNCTION_DETAIL_CONFIG_HPP_INCLUDED
#if !defined(BOOST_FUNCTION_ENABLE_CXX03)
# define BOOST_FUNCTION_ENABLE_CXX03 0
#endif
#endif // #ifndef BOOST_FUNCTION_DETAIL_CONFIG_HPP_INCLUDED

View File

@ -27,8 +27,6 @@ for($on_arg = 0; $on_arg <= $max_args; ++$on_arg) {
print OUT "#elif"; print OUT "#elif";
} }
print OUT " BOOST_FUNCTION_NUM_ARGS == $on_arg\n"; print OUT " BOOST_FUNCTION_NUM_ARGS == $on_arg\n";
print OUT "# undef BOOST_FUNCTION_MAX_ARGS_DEFINED\n";
print OUT "# define BOOST_FUNCTION_MAX_ARGS_DEFINED $on_arg\n";
print OUT "# ifndef BOOST_FUNCTION_$on_arg\n"; print OUT "# ifndef BOOST_FUNCTION_$on_arg\n";
print OUT "# define BOOST_FUNCTION_$on_arg\n"; print OUT "# define BOOST_FUNCTION_$on_arg\n";
print OUT "# include <boost/function/function_template.hpp>\n"; print OUT "# include <boost/function/function_template.hpp>\n";

View File

@ -7,363 +7,257 @@
// For more information, see http://www.boost.org // For more information, see http://www.boost.org
#include <boost/function/detail/config.hpp>
#if BOOST_FUNCTION_ENABLE_CXX03
#if BOOST_FUNCTION_NUM_ARGS == 0 #if BOOST_FUNCTION_NUM_ARGS == 0
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 0
# ifndef BOOST_FUNCTION_0 # ifndef BOOST_FUNCTION_0
# define BOOST_FUNCTION_0 # define BOOST_FUNCTION_0
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 1 #elif BOOST_FUNCTION_NUM_ARGS == 1
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 1
# ifndef BOOST_FUNCTION_1 # ifndef BOOST_FUNCTION_1
# define BOOST_FUNCTION_1 # define BOOST_FUNCTION_1
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 2 #elif BOOST_FUNCTION_NUM_ARGS == 2
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 2
# ifndef BOOST_FUNCTION_2 # ifndef BOOST_FUNCTION_2
# define BOOST_FUNCTION_2 # define BOOST_FUNCTION_2
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 3 #elif BOOST_FUNCTION_NUM_ARGS == 3
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 3
# ifndef BOOST_FUNCTION_3 # ifndef BOOST_FUNCTION_3
# define BOOST_FUNCTION_3 # define BOOST_FUNCTION_3
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 4 #elif BOOST_FUNCTION_NUM_ARGS == 4
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 4
# ifndef BOOST_FUNCTION_4 # ifndef BOOST_FUNCTION_4
# define BOOST_FUNCTION_4 # define BOOST_FUNCTION_4
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 5 #elif BOOST_FUNCTION_NUM_ARGS == 5
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 5
# ifndef BOOST_FUNCTION_5 # ifndef BOOST_FUNCTION_5
# define BOOST_FUNCTION_5 # define BOOST_FUNCTION_5
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 6 #elif BOOST_FUNCTION_NUM_ARGS == 6
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 6
# ifndef BOOST_FUNCTION_6 # ifndef BOOST_FUNCTION_6
# define BOOST_FUNCTION_6 # define BOOST_FUNCTION_6
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 7 #elif BOOST_FUNCTION_NUM_ARGS == 7
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 7
# ifndef BOOST_FUNCTION_7 # ifndef BOOST_FUNCTION_7
# define BOOST_FUNCTION_7 # define BOOST_FUNCTION_7
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 8 #elif BOOST_FUNCTION_NUM_ARGS == 8
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 8
# ifndef BOOST_FUNCTION_8 # ifndef BOOST_FUNCTION_8
# define BOOST_FUNCTION_8 # define BOOST_FUNCTION_8
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 9 #elif BOOST_FUNCTION_NUM_ARGS == 9
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 9
# ifndef BOOST_FUNCTION_9 # ifndef BOOST_FUNCTION_9
# define BOOST_FUNCTION_9 # define BOOST_FUNCTION_9
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 10 #elif BOOST_FUNCTION_NUM_ARGS == 10
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 10
# ifndef BOOST_FUNCTION_10 # ifndef BOOST_FUNCTION_10
# define BOOST_FUNCTION_10 # define BOOST_FUNCTION_10
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 11 #elif BOOST_FUNCTION_NUM_ARGS == 11
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 11
# ifndef BOOST_FUNCTION_11 # ifndef BOOST_FUNCTION_11
# define BOOST_FUNCTION_11 # define BOOST_FUNCTION_11
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 12 #elif BOOST_FUNCTION_NUM_ARGS == 12
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 12
# ifndef BOOST_FUNCTION_12 # ifndef BOOST_FUNCTION_12
# define BOOST_FUNCTION_12 # define BOOST_FUNCTION_12
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 13 #elif BOOST_FUNCTION_NUM_ARGS == 13
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 13
# ifndef BOOST_FUNCTION_13 # ifndef BOOST_FUNCTION_13
# define BOOST_FUNCTION_13 # define BOOST_FUNCTION_13
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 14 #elif BOOST_FUNCTION_NUM_ARGS == 14
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 14
# ifndef BOOST_FUNCTION_14 # ifndef BOOST_FUNCTION_14
# define BOOST_FUNCTION_14 # define BOOST_FUNCTION_14
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 15 #elif BOOST_FUNCTION_NUM_ARGS == 15
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 15
# ifndef BOOST_FUNCTION_15 # ifndef BOOST_FUNCTION_15
# define BOOST_FUNCTION_15 # define BOOST_FUNCTION_15
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 16 #elif BOOST_FUNCTION_NUM_ARGS == 16
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 16
# ifndef BOOST_FUNCTION_16 # ifndef BOOST_FUNCTION_16
# define BOOST_FUNCTION_16 # define BOOST_FUNCTION_16
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 17 #elif BOOST_FUNCTION_NUM_ARGS == 17
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 17
# ifndef BOOST_FUNCTION_17 # ifndef BOOST_FUNCTION_17
# define BOOST_FUNCTION_17 # define BOOST_FUNCTION_17
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 18 #elif BOOST_FUNCTION_NUM_ARGS == 18
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 18
# ifndef BOOST_FUNCTION_18 # ifndef BOOST_FUNCTION_18
# define BOOST_FUNCTION_18 # define BOOST_FUNCTION_18
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 19 #elif BOOST_FUNCTION_NUM_ARGS == 19
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 19
# ifndef BOOST_FUNCTION_19 # ifndef BOOST_FUNCTION_19
# define BOOST_FUNCTION_19 # define BOOST_FUNCTION_19
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 20 #elif BOOST_FUNCTION_NUM_ARGS == 20
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 20
# ifndef BOOST_FUNCTION_20 # ifndef BOOST_FUNCTION_20
# define BOOST_FUNCTION_20 # define BOOST_FUNCTION_20
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 21 #elif BOOST_FUNCTION_NUM_ARGS == 21
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 21
# ifndef BOOST_FUNCTION_21 # ifndef BOOST_FUNCTION_21
# define BOOST_FUNCTION_21 # define BOOST_FUNCTION_21
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 22 #elif BOOST_FUNCTION_NUM_ARGS == 22
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 22
# ifndef BOOST_FUNCTION_22 # ifndef BOOST_FUNCTION_22
# define BOOST_FUNCTION_22 # define BOOST_FUNCTION_22
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 23 #elif BOOST_FUNCTION_NUM_ARGS == 23
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 23
# ifndef BOOST_FUNCTION_23 # ifndef BOOST_FUNCTION_23
# define BOOST_FUNCTION_23 # define BOOST_FUNCTION_23
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 24 #elif BOOST_FUNCTION_NUM_ARGS == 24
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 24
# ifndef BOOST_FUNCTION_24 # ifndef BOOST_FUNCTION_24
# define BOOST_FUNCTION_24 # define BOOST_FUNCTION_24
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 25 #elif BOOST_FUNCTION_NUM_ARGS == 25
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 25
# ifndef BOOST_FUNCTION_25 # ifndef BOOST_FUNCTION_25
# define BOOST_FUNCTION_25 # define BOOST_FUNCTION_25
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 26 #elif BOOST_FUNCTION_NUM_ARGS == 26
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 26
# ifndef BOOST_FUNCTION_26 # ifndef BOOST_FUNCTION_26
# define BOOST_FUNCTION_26 # define BOOST_FUNCTION_26
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 27 #elif BOOST_FUNCTION_NUM_ARGS == 27
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 27
# ifndef BOOST_FUNCTION_27 # ifndef BOOST_FUNCTION_27
# define BOOST_FUNCTION_27 # define BOOST_FUNCTION_27
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 28 #elif BOOST_FUNCTION_NUM_ARGS == 28
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 28
# ifndef BOOST_FUNCTION_28 # ifndef BOOST_FUNCTION_28
# define BOOST_FUNCTION_28 # define BOOST_FUNCTION_28
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 29 #elif BOOST_FUNCTION_NUM_ARGS == 29
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 29
# ifndef BOOST_FUNCTION_29 # ifndef BOOST_FUNCTION_29
# define BOOST_FUNCTION_29 # define BOOST_FUNCTION_29
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 30 #elif BOOST_FUNCTION_NUM_ARGS == 30
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 30
# ifndef BOOST_FUNCTION_30 # ifndef BOOST_FUNCTION_30
# define BOOST_FUNCTION_30 # define BOOST_FUNCTION_30
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 31 #elif BOOST_FUNCTION_NUM_ARGS == 31
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 31
# ifndef BOOST_FUNCTION_31 # ifndef BOOST_FUNCTION_31
# define BOOST_FUNCTION_31 # define BOOST_FUNCTION_31
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 32 #elif BOOST_FUNCTION_NUM_ARGS == 32
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 32
# ifndef BOOST_FUNCTION_32 # ifndef BOOST_FUNCTION_32
# define BOOST_FUNCTION_32 # define BOOST_FUNCTION_32
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 33 #elif BOOST_FUNCTION_NUM_ARGS == 33
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 33
# ifndef BOOST_FUNCTION_33 # ifndef BOOST_FUNCTION_33
# define BOOST_FUNCTION_33 # define BOOST_FUNCTION_33
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 34 #elif BOOST_FUNCTION_NUM_ARGS == 34
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 34
# ifndef BOOST_FUNCTION_34 # ifndef BOOST_FUNCTION_34
# define BOOST_FUNCTION_34 # define BOOST_FUNCTION_34
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 35 #elif BOOST_FUNCTION_NUM_ARGS == 35
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 35
# ifndef BOOST_FUNCTION_35 # ifndef BOOST_FUNCTION_35
# define BOOST_FUNCTION_35 # define BOOST_FUNCTION_35
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 36 #elif BOOST_FUNCTION_NUM_ARGS == 36
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 36
# ifndef BOOST_FUNCTION_36 # ifndef BOOST_FUNCTION_36
# define BOOST_FUNCTION_36 # define BOOST_FUNCTION_36
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 37 #elif BOOST_FUNCTION_NUM_ARGS == 37
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 37
# ifndef BOOST_FUNCTION_37 # ifndef BOOST_FUNCTION_37
# define BOOST_FUNCTION_37 # define BOOST_FUNCTION_37
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 38 #elif BOOST_FUNCTION_NUM_ARGS == 38
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 38
# ifndef BOOST_FUNCTION_38 # ifndef BOOST_FUNCTION_38
# define BOOST_FUNCTION_38 # define BOOST_FUNCTION_38
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 39 #elif BOOST_FUNCTION_NUM_ARGS == 39
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 39
# ifndef BOOST_FUNCTION_39 # ifndef BOOST_FUNCTION_39
# define BOOST_FUNCTION_39 # define BOOST_FUNCTION_39
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 40 #elif BOOST_FUNCTION_NUM_ARGS == 40
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 40
# ifndef BOOST_FUNCTION_40 # ifndef BOOST_FUNCTION_40
# define BOOST_FUNCTION_40 # define BOOST_FUNCTION_40
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 41 #elif BOOST_FUNCTION_NUM_ARGS == 41
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 41
# ifndef BOOST_FUNCTION_41 # ifndef BOOST_FUNCTION_41
# define BOOST_FUNCTION_41 # define BOOST_FUNCTION_41
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 42 #elif BOOST_FUNCTION_NUM_ARGS == 42
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 42
# ifndef BOOST_FUNCTION_42 # ifndef BOOST_FUNCTION_42
# define BOOST_FUNCTION_42 # define BOOST_FUNCTION_42
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 43 #elif BOOST_FUNCTION_NUM_ARGS == 43
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 43
# ifndef BOOST_FUNCTION_43 # ifndef BOOST_FUNCTION_43
# define BOOST_FUNCTION_43 # define BOOST_FUNCTION_43
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 44 #elif BOOST_FUNCTION_NUM_ARGS == 44
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 44
# ifndef BOOST_FUNCTION_44 # ifndef BOOST_FUNCTION_44
# define BOOST_FUNCTION_44 # define BOOST_FUNCTION_44
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 45 #elif BOOST_FUNCTION_NUM_ARGS == 45
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 45
# ifndef BOOST_FUNCTION_45 # ifndef BOOST_FUNCTION_45
# define BOOST_FUNCTION_45 # define BOOST_FUNCTION_45
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 46 #elif BOOST_FUNCTION_NUM_ARGS == 46
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 46
# ifndef BOOST_FUNCTION_46 # ifndef BOOST_FUNCTION_46
# define BOOST_FUNCTION_46 # define BOOST_FUNCTION_46
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 47 #elif BOOST_FUNCTION_NUM_ARGS == 47
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 47
# ifndef BOOST_FUNCTION_47 # ifndef BOOST_FUNCTION_47
# define BOOST_FUNCTION_47 # define BOOST_FUNCTION_47
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 48 #elif BOOST_FUNCTION_NUM_ARGS == 48
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 48
# ifndef BOOST_FUNCTION_48 # ifndef BOOST_FUNCTION_48
# define BOOST_FUNCTION_48 # define BOOST_FUNCTION_48
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 49 #elif BOOST_FUNCTION_NUM_ARGS == 49
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 49
# ifndef BOOST_FUNCTION_49 # ifndef BOOST_FUNCTION_49
# define BOOST_FUNCTION_49 # define BOOST_FUNCTION_49
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
# endif # endif
#elif BOOST_FUNCTION_NUM_ARGS == 50 #elif BOOST_FUNCTION_NUM_ARGS == 50
# undef BOOST_FUNCTION_MAX_ARGS_DEFINED
# define BOOST_FUNCTION_MAX_ARGS_DEFINED 50
# ifndef BOOST_FUNCTION_50 # ifndef BOOST_FUNCTION_50
# define BOOST_FUNCTION_50 # define BOOST_FUNCTION_50
# include <boost/function/function_template.hpp> # include <boost/function/function_template.hpp>
@ -371,5 +265,3 @@
#else #else
# error Cannot handle Boost.Function objects that accept more than 50 arguments! # error Cannot handle Boost.Function objects that accept more than 50 arguments!
#endif #endif
#endif

View File

@ -16,23 +16,24 @@
#include <memory> #include <memory>
#include <new> #include <new>
#include <boost/config.hpp> #include <boost/config.hpp>
#include <boost/detail/sp_typeinfo.hpp>
#include <boost/assert.hpp> #include <boost/assert.hpp>
#include <boost/integer.hpp> #include <boost/integer.hpp>
#include <boost/type_index.hpp>
#include <boost/type_traits/has_trivial_copy.hpp> #include <boost/type_traits/has_trivial_copy.hpp>
#include <boost/type_traits/has_trivial_destructor.hpp> #include <boost/type_traits/has_trivial_destructor.hpp>
#include <boost/type_traits/is_const.hpp> #include <boost/type_traits/is_const.hpp>
#include <boost/type_traits/is_integral.hpp> #include <boost/type_traits/is_integral.hpp>
#include <boost/type_traits/is_volatile.hpp> #include <boost/type_traits/is_volatile.hpp>
#include <boost/type_traits/composite_traits.hpp> #include <boost/type_traits/composite_traits.hpp>
#include <boost/type_traits/ice.hpp>
#include <boost/ref.hpp> #include <boost/ref.hpp>
#include <boost/type_traits/conditional.hpp> #include <boost/mpl/if.hpp>
#include <boost/config/workaround.hpp> #include <boost/detail/workaround.hpp>
#include <boost/type_traits/alignment_of.hpp> #include <boost/type_traits/alignment_of.hpp>
#ifndef BOOST_NO_SFINAE #ifndef BOOST_NO_SFINAE
#include <boost/type_traits/enable_if.hpp> # include "boost/utility/enable_if.hpp"
#else #else
#include <boost/type_traits/integral_constant.hpp> # include "boost/mpl/bool.hpp"
#endif #endif
#include <boost/function_equal.hpp> #include <boost/function_equal.hpp>
#include <boost/function/function_fwd.hpp> #include <boost/function/function_fwd.hpp>
@ -41,18 +42,49 @@
# pragma warning( push ) # pragma warning( push )
# pragma warning( disable : 4793 ) // complaint about native code generation # pragma warning( disable : 4793 ) // complaint about native code generation
# pragma warning( disable : 4127 ) // "conditional expression is constant" # pragma warning( disable : 4127 ) // "conditional expression is constant"
#endif
// Define BOOST_FUNCTION_STD_NS to the namespace that contains type_info.
#ifdef BOOST_NO_STD_TYPEINFO
// Embedded VC++ does not have type_info in namespace std
# define BOOST_FUNCTION_STD_NS
#else
# define BOOST_FUNCTION_STD_NS std
#endif #endif
#if defined(__ICL) && __ICL <= 600 || defined(__MWERKS__) && __MWERKS__ < 0x2406 && !defined(BOOST_STRICT_CONFIG) // Borrowed from Boost.Python library: determines the cases where we
// need to use std::type_info::name to compare instead of operator==.
#if defined( BOOST_NO_TYPEID )
# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) ((X)==(Y))
#elif (defined(__GNUC__) && __GNUC__ >= 3) \
|| defined(_AIX) \
|| ( defined(__sgi) && defined(__host_mips))
# include <cstring>
# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) \
(std::strcmp((X).name(),(Y).name()) == 0)
# else
# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) ((X)==(Y))
#endif
#if defined(BOOST_MSVC) && BOOST_MSVC <= 1300 || defined(__ICL) && __ICL <= 600 || defined(__MWERKS__) && __MWERKS__ < 0x2406 && !defined(BOOST_STRICT_CONFIG)
# define BOOST_FUNCTION_TARGET_FIX(x) x # define BOOST_FUNCTION_TARGET_FIX(x) x
#else #else
# define BOOST_FUNCTION_TARGET_FIX(x) # define BOOST_FUNCTION_TARGET_FIX(x)
#endif // __ICL etc #endif // not MSVC
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x5A0)
# define BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor,Type) \ # define BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor,Type) \
typename ::boost::enable_if_< \ typename ::boost::enable_if_c<(::boost::type_traits::ice_not< \
!(::boost::is_integral<Functor>::value), \ (::boost::is_integral<Functor>::value)>::value), \
Type>::type Type>::type
#else
// BCC doesn't recognize this depends on a template argument and complains
// about the use of 'typename'
# define BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor,Type) \
::boost::enable_if_c<(::boost::type_traits::ice_not< \
(::boost::is_integral<Functor>::value)>::value), \
Type>::type
#endif
namespace boost { namespace boost {
namespace detail { namespace detail {
@ -65,16 +97,15 @@ namespace boost {
* object pointers, and a structure that resembles a bound * object pointers, and a structure that resembles a bound
* member function pointer. * member function pointer.
*/ */
union function_buffer_members union function_buffer
{ {
// For pointers to function objects // For pointers to function objects
typedef void* obj_ptr_t; mutable void* obj_ptr;
mutable obj_ptr_t obj_ptr;
// For pointers to std::type_info objects // For pointers to std::type_info objects
struct type_t { struct type_t {
// (get_functor_type_tag, check_functor_type_tag). // (get_functor_type_tag, check_functor_type_tag).
const boost::typeindex::type_info* type; const detail::sp_typeinfo* type;
// Whether the type is const-qualified. // Whether the type is const-qualified.
bool const_qualified; bool const_qualified;
@ -83,8 +114,7 @@ namespace boost {
} type; } type;
// For function pointers of all kinds // For function pointers of all kinds
typedef void (*func_ptr_t)(); mutable void (*func_ptr)();
mutable func_ptr_t func_ptr;
// For bound member pointers // For bound member pointers
struct bound_memfunc_ptr_t { struct bound_memfunc_ptr_t {
@ -99,15 +129,9 @@ namespace boost {
bool is_const_qualified; bool is_const_qualified;
bool is_volatile_qualified; bool is_volatile_qualified;
} obj_ref; } obj_ref;
};
union BOOST_SYMBOL_VISIBLE function_buffer
{
// Type-specific union members
mutable function_buffer_members members;
// To relax aliasing constraints // To relax aliasing constraints
mutable char data[sizeof(function_buffer_members)]; mutable char data;
}; };
/** /**
@ -152,15 +176,15 @@ namespace boost {
template<typename F> template<typename F>
class get_function_tag class get_function_tag
{ {
typedef typename conditional<(is_pointer<F>::value), typedef typename mpl::if_c<(is_pointer<F>::value),
function_ptr_tag, function_ptr_tag,
function_obj_tag>::type ptr_or_obj_tag; function_obj_tag>::type ptr_or_obj_tag;
typedef typename conditional<(is_member_pointer<F>::value), typedef typename mpl::if_c<(is_member_pointer<F>::value),
member_ptr_tag, member_ptr_tag,
ptr_or_obj_tag>::type ptr_or_obj_or_mem_tag; ptr_or_obj_tag>::type ptr_or_obj_or_mem_tag;
typedef typename conditional<(is_reference_wrapper<F>::value), typedef typename mpl::if_c<(is_reference_wrapper<F>::value),
function_obj_ref_tag, function_obj_ref_tag,
ptr_or_obj_or_mem_tag>::type or_ref_tag; ptr_or_obj_or_mem_tag>::type or_ref_tag;
@ -174,42 +198,45 @@ namespace boost {
struct reference_manager struct reference_manager
{ {
static inline void static inline void
manage(const function_buffer& in_buffer, function_buffer& out_buffer, manage(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op) functor_manager_operation_type op)
{ {
switch (op) { switch (op) {
case clone_functor_tag: case clone_functor_tag:
out_buffer.members.obj_ref = in_buffer.members.obj_ref; out_buffer.obj_ref = in_buffer.obj_ref;
return; return;
case move_functor_tag: case move_functor_tag:
out_buffer.members.obj_ref = in_buffer.members.obj_ref; out_buffer.obj_ref = in_buffer.obj_ref;
in_buffer.members.obj_ref.obj_ptr = 0; in_buffer.obj_ref.obj_ptr = 0;
return; return;
case destroy_functor_tag: case destroy_functor_tag:
out_buffer.members.obj_ref.obj_ptr = 0; out_buffer.obj_ref.obj_ptr = 0;
return; return;
case check_functor_type_tag: case check_functor_type_tag:
{ {
const detail::sp_typeinfo& check_type
= *out_buffer.type.type;
// Check whether we have the same type. We can add // Check whether we have the same type. We can add
// cv-qualifiers, but we can't take them away. // cv-qualifiers, but we can't take them away.
if (*out_buffer.members.type.type == boost::typeindex::type_id<F>() if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(F))
&& (!in_buffer.members.obj_ref.is_const_qualified && (!in_buffer.obj_ref.is_const_qualified
|| out_buffer.members.type.const_qualified) || out_buffer.type.const_qualified)
&& (!in_buffer.members.obj_ref.is_volatile_qualified && (!in_buffer.obj_ref.is_volatile_qualified
|| out_buffer.members.type.volatile_qualified)) || out_buffer.type.volatile_qualified))
out_buffer.members.obj_ptr = in_buffer.members.obj_ref.obj_ptr; out_buffer.obj_ptr = in_buffer.obj_ref.obj_ptr;
else else
out_buffer.members.obj_ptr = 0; out_buffer.obj_ptr = 0;
} }
return; return;
case get_functor_type_tag: case get_functor_type_tag:
out_buffer.members.type.type = &boost::typeindex::type_id<F>().type_info(); out_buffer.type.type = &BOOST_SP_TYPEID(F);
out_buffer.members.type.const_qualified = in_buffer.members.obj_ref.is_const_qualified; out_buffer.type.const_qualified = in_buffer.obj_ref.is_const_qualified;
out_buffer.members.type.volatile_qualified = in_buffer.members.obj_ref.is_volatile_qualified; out_buffer.type.volatile_qualified = in_buffer.obj_ref.is_volatile_qualified;
return; return;
} }
} }
@ -223,9 +250,9 @@ namespace boost {
struct function_allows_small_object_optimization struct function_allows_small_object_optimization
{ {
BOOST_STATIC_CONSTANT BOOST_STATIC_CONSTANT
(bool, (bool,
value = ((sizeof(F) <= sizeof(function_buffer) && value = ((sizeof(F) <= sizeof(function_buffer) &&
(alignment_of<function_buffer>::value (alignment_of<function_buffer>::value
% alignment_of<F>::value == 0)))); % alignment_of<F>::value == 0))));
}; };
@ -237,7 +264,7 @@ namespace boost {
A(a) A(a)
{ {
} }
functor_wrapper(const functor_wrapper& f) : functor_wrapper(const functor_wrapper& f) :
F(static_cast<const F&>(f)), F(static_cast<const F&>(f)),
A(static_cast<const A&>(f)) A(static_cast<const A&>(f))
@ -256,57 +283,61 @@ namespace boost {
// Function pointers // Function pointers
static inline void static inline void
manage_ptr(const function_buffer& in_buffer, function_buffer& out_buffer, manage_ptr(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op) functor_manager_operation_type op)
{ {
if (op == clone_functor_tag) if (op == clone_functor_tag)
out_buffer.members.func_ptr = in_buffer.members.func_ptr; out_buffer.func_ptr = in_buffer.func_ptr;
else if (op == move_functor_tag) { else if (op == move_functor_tag) {
out_buffer.members.func_ptr = in_buffer.members.func_ptr; out_buffer.func_ptr = in_buffer.func_ptr;
in_buffer.members.func_ptr = 0; in_buffer.func_ptr = 0;
} else if (op == destroy_functor_tag) } else if (op == destroy_functor_tag)
out_buffer.members.func_ptr = 0; out_buffer.func_ptr = 0;
else if (op == check_functor_type_tag) { else if (op == check_functor_type_tag) {
if (*out_buffer.members.type.type == boost::typeindex::type_id<Functor>()) const detail::sp_typeinfo& check_type
out_buffer.members.obj_ptr = &in_buffer.members.func_ptr; = *out_buffer.type.type;
if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(Functor)))
out_buffer.obj_ptr = &in_buffer.func_ptr;
else else
out_buffer.members.obj_ptr = 0; out_buffer.obj_ptr = 0;
} else /* op == get_functor_type_tag */ { } else /* op == get_functor_type_tag */ {
out_buffer.members.type.type = &boost::typeindex::type_id<Functor>().type_info(); out_buffer.type.type = &BOOST_SP_TYPEID(Functor);
out_buffer.members.type.const_qualified = false; out_buffer.type.const_qualified = false;
out_buffer.members.type.volatile_qualified = false; out_buffer.type.volatile_qualified = false;
} }
} }
// Function objects that fit in the small-object buffer. // Function objects that fit in the small-object buffer.
static inline void static inline void
manage_small(const function_buffer& in_buffer, function_buffer& out_buffer, manage_small(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op) functor_manager_operation_type op)
{ {
if (op == clone_functor_tag || op == move_functor_tag) { if (op == clone_functor_tag || op == move_functor_tag) {
const functor_type* in_functor = const functor_type* in_functor =
reinterpret_cast<const functor_type*>(in_buffer.data); reinterpret_cast<const functor_type*>(&in_buffer.data);
new (reinterpret_cast<void*>(out_buffer.data)) functor_type(*in_functor); new (reinterpret_cast<void*>(&out_buffer.data)) functor_type(*in_functor);
if (op == move_functor_tag) { if (op == move_functor_tag) {
functor_type* f = reinterpret_cast<functor_type*>(in_buffer.data); functor_type* f = reinterpret_cast<functor_type*>(&in_buffer.data);
(void)f; // suppress warning about the value of f not being used (MSVC) (void)f; // suppress warning about the value of f not being used (MSVC)
f->~Functor(); f->~Functor();
} }
} else if (op == destroy_functor_tag) { } else if (op == destroy_functor_tag) {
// Some compilers (Borland, vc6, ...) are unhappy with ~functor_type. // Some compilers (Borland, vc6, ...) are unhappy with ~functor_type.
functor_type* f = reinterpret_cast<functor_type*>(out_buffer.data); functor_type* f = reinterpret_cast<functor_type*>(&out_buffer.data);
(void)f; // suppress warning about the value of f not being used (MSVC) (void)f; // suppress warning about the value of f not being used (MSVC)
f->~Functor(); f->~Functor();
} else if (op == check_functor_type_tag) { } else if (op == check_functor_type_tag) {
if (*out_buffer.members.type.type == boost::typeindex::type_id<Functor>()) const detail::sp_typeinfo& check_type
out_buffer.members.obj_ptr = in_buffer.data; = *out_buffer.type.type;
if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(Functor)))
out_buffer.obj_ptr = &in_buffer.data;
else else
out_buffer.members.obj_ptr = 0; out_buffer.obj_ptr = 0;
} else /* op == get_functor_type_tag */ { } else /* op == get_functor_type_tag */ {
out_buffer.members.type.type = &boost::typeindex::type_id<Functor>().type_info(); out_buffer.type.type = &BOOST_SP_TYPEID(Functor);
out_buffer.members.type.const_qualified = false; out_buffer.type.const_qualified = false;
out_buffer.members.type.volatile_qualified = false; out_buffer.type.volatile_qualified = false;
} }
} }
}; };
@ -319,7 +350,7 @@ namespace boost {
// Function pointers // Function pointers
static inline void static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer, manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, function_ptr_tag) functor_manager_operation_type op, function_ptr_tag)
{ {
functor_manager_common<Functor>::manage_ptr(in_buffer,out_buffer,op); functor_manager_common<Functor>::manage_ptr(in_buffer,out_buffer,op);
@ -327,16 +358,16 @@ namespace boost {
// Function objects that fit in the small-object buffer. // Function objects that fit in the small-object buffer.
static inline void static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer, manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, true_type) functor_manager_operation_type op, mpl::true_)
{ {
functor_manager_common<Functor>::manage_small(in_buffer,out_buffer,op); functor_manager_common<Functor>::manage_small(in_buffer,out_buffer,op);
} }
// Function objects that require heap allocation // Function objects that require heap allocation
static inline void static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer, manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, false_type) functor_manager_operation_type op, mpl::false_)
{ {
if (op == clone_functor_tag) { if (op == clone_functor_tag) {
// Clone the functor // Clone the functor
@ -345,27 +376,29 @@ namespace boost {
// jewillco: Changing this to static_cast because GCC 2.95.3 is // jewillco: Changing this to static_cast because GCC 2.95.3 is
// obsolete. // obsolete.
const functor_type* f = const functor_type* f =
static_cast<const functor_type*>(in_buffer.members.obj_ptr); static_cast<const functor_type*>(in_buffer.obj_ptr);
functor_type* new_f = new functor_type(*f); functor_type* new_f = new functor_type(*f);
out_buffer.members.obj_ptr = new_f; out_buffer.obj_ptr = new_f;
} else if (op == move_functor_tag) { } else if (op == move_functor_tag) {
out_buffer.members.obj_ptr = in_buffer.members.obj_ptr; out_buffer.obj_ptr = in_buffer.obj_ptr;
in_buffer.members.obj_ptr = 0; in_buffer.obj_ptr = 0;
} else if (op == destroy_functor_tag) { } else if (op == destroy_functor_tag) {
/* Cast from the void pointer to the functor pointer type */ /* Cast from the void pointer to the functor pointer type */
functor_type* f = functor_type* f =
static_cast<functor_type*>(out_buffer.members.obj_ptr); static_cast<functor_type*>(out_buffer.obj_ptr);
delete f; delete f;
out_buffer.members.obj_ptr = 0; out_buffer.obj_ptr = 0;
} else if (op == check_functor_type_tag) { } else if (op == check_functor_type_tag) {
if (*out_buffer.members.type.type == boost::typeindex::type_id<Functor>()) const detail::sp_typeinfo& check_type
out_buffer.members.obj_ptr = in_buffer.members.obj_ptr; = *out_buffer.type.type;
if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(Functor)))
out_buffer.obj_ptr = in_buffer.obj_ptr;
else else
out_buffer.members.obj_ptr = 0; out_buffer.obj_ptr = 0;
} else /* op == get_functor_type_tag */ { } else /* op == get_functor_type_tag */ {
out_buffer.members.type.type = &boost::typeindex::type_id<Functor>().type_info(); out_buffer.type.type = &BOOST_SP_TYPEID(Functor);
out_buffer.members.type.const_qualified = false; out_buffer.type.const_qualified = false;
out_buffer.members.type.volatile_qualified = false; out_buffer.type.volatile_qualified = false;
} }
} }
@ -373,35 +406,39 @@ namespace boost {
// object can use the small-object optimization buffer or // object can use the small-object optimization buffer or
// whether we need to allocate it on the heap. // whether we need to allocate it on the heap.
static inline void static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer, manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, function_obj_tag) functor_manager_operation_type op, function_obj_tag)
{ {
manager(in_buffer, out_buffer, op, manager(in_buffer, out_buffer, op,
integral_constant<bool, (function_allows_small_object_optimization<functor_type>::value)>()); mpl::bool_<(function_allows_small_object_optimization<functor_type>::value)>());
} }
// For member pointers, we use the small-object optimization buffer. // For member pointers, we use the small-object optimization buffer.
static inline void static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer, manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, member_ptr_tag) functor_manager_operation_type op, member_ptr_tag)
{ {
manager(in_buffer, out_buffer, op, true_type()); manager(in_buffer, out_buffer, op, mpl::true_());
} }
public: public:
/* Dispatch to an appropriate manager based on whether we have a /* Dispatch to an appropriate manager based on whether we have a
function pointer or a function object pointer. */ function pointer or a function object pointer. */
static inline void static inline void
manage(const function_buffer& in_buffer, function_buffer& out_buffer, manage(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op) functor_manager_operation_type op)
{ {
typedef typename get_function_tag<functor_type>::type tag_type; typedef typename get_function_tag<functor_type>::type tag_type;
if (op == get_functor_type_tag) { switch (op) {
out_buffer.members.type.type = &boost::typeindex::type_id<functor_type>().type_info(); case get_functor_type_tag:
out_buffer.members.type.const_qualified = false; out_buffer.type.type = &BOOST_SP_TYPEID(functor_type);
out_buffer.members.type.volatile_qualified = false; out_buffer.type.const_qualified = false;
} else { out_buffer.type.volatile_qualified = false;
return;
default:
manager(in_buffer, out_buffer, op, tag_type()); manager(in_buffer, out_buffer, op, tag_type());
return;
} }
} }
}; };
@ -414,7 +451,7 @@ namespace boost {
// Function pointers // Function pointers
static inline void static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer, manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, function_ptr_tag) functor_manager_operation_type op, function_ptr_tag)
{ {
functor_manager_common<Functor>::manage_ptr(in_buffer,out_buffer,op); functor_manager_common<Functor>::manage_ptr(in_buffer,out_buffer,op);
@ -422,68 +459,57 @@ namespace boost {
// Function objects that fit in the small-object buffer. // Function objects that fit in the small-object buffer.
static inline void static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer, manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, true_type) functor_manager_operation_type op, mpl::true_)
{ {
functor_manager_common<Functor>::manage_small(in_buffer,out_buffer,op); functor_manager_common<Functor>::manage_small(in_buffer,out_buffer,op);
} }
// Function objects that require heap allocation // Function objects that require heap allocation
static inline void static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer, manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, false_type) functor_manager_operation_type op, mpl::false_)
{ {
typedef functor_wrapper<Functor,Allocator> functor_wrapper_type; typedef functor_wrapper<Functor,Allocator> functor_wrapper_type;
#if defined(BOOST_NO_CXX11_ALLOCATOR)
typedef typename Allocator::template rebind<functor_wrapper_type>::other typedef typename Allocator::template rebind<functor_wrapper_type>::other
wrapper_allocator_type; wrapper_allocator_type;
typedef typename wrapper_allocator_type::pointer wrapper_allocator_pointer_type; typedef typename wrapper_allocator_type::pointer wrapper_allocator_pointer_type;
#else
using wrapper_allocator_type = typename std::allocator_traits<Allocator>::template rebind_alloc<functor_wrapper_type>;
using wrapper_allocator_pointer_type = typename std::allocator_traits<wrapper_allocator_type>::pointer;
#endif
if (op == clone_functor_tag) { if (op == clone_functor_tag) {
// Clone the functor // Clone the functor
// GCC 2.95.3 gets the CV qualifiers wrong here, so we // GCC 2.95.3 gets the CV qualifiers wrong here, so we
// can't do the static_cast that we should do. // can't do the static_cast that we should do.
const functor_wrapper_type* f = const functor_wrapper_type* f =
static_cast<const functor_wrapper_type*>(in_buffer.members.obj_ptr); static_cast<const functor_wrapper_type*>(in_buffer.obj_ptr);
wrapper_allocator_type wrapper_allocator(static_cast<Allocator const &>(*f)); wrapper_allocator_type wrapper_allocator(static_cast<Allocator const &>(*f));
wrapper_allocator_pointer_type copy = wrapper_allocator.allocate(1); wrapper_allocator_pointer_type copy = wrapper_allocator.allocate(1);
#if defined(BOOST_NO_CXX11_ALLOCATOR)
wrapper_allocator.construct(copy, *f); wrapper_allocator.construct(copy, *f);
#else
std::allocator_traits<wrapper_allocator_type>::construct(wrapper_allocator, copy, *f);
#endif
// Get back to the original pointer type // Get back to the original pointer type
functor_wrapper_type* new_f = static_cast<functor_wrapper_type*>(copy); functor_wrapper_type* new_f = static_cast<functor_wrapper_type*>(copy);
out_buffer.members.obj_ptr = new_f; out_buffer.obj_ptr = new_f;
} else if (op == move_functor_tag) { } else if (op == move_functor_tag) {
out_buffer.members.obj_ptr = in_buffer.members.obj_ptr; out_buffer.obj_ptr = in_buffer.obj_ptr;
in_buffer.members.obj_ptr = 0; in_buffer.obj_ptr = 0;
} else if (op == destroy_functor_tag) { } else if (op == destroy_functor_tag) {
/* Cast from the void pointer to the functor_wrapper_type */ /* Cast from the void pointer to the functor_wrapper_type */
functor_wrapper_type* victim = functor_wrapper_type* victim =
static_cast<functor_wrapper_type*>(in_buffer.members.obj_ptr); static_cast<functor_wrapper_type*>(in_buffer.obj_ptr);
wrapper_allocator_type wrapper_allocator(static_cast<Allocator const &>(*victim)); wrapper_allocator_type wrapper_allocator(static_cast<Allocator const &>(*victim));
#if defined(BOOST_NO_CXX11_ALLOCATOR)
wrapper_allocator.destroy(victim); wrapper_allocator.destroy(victim);
#else
std::allocator_traits<wrapper_allocator_type>::destroy(wrapper_allocator, victim);
#endif
wrapper_allocator.deallocate(victim,1); wrapper_allocator.deallocate(victim,1);
out_buffer.members.obj_ptr = 0; out_buffer.obj_ptr = 0;
} else if (op == check_functor_type_tag) { } else if (op == check_functor_type_tag) {
if (*out_buffer.members.type.type == boost::typeindex::type_id<Functor>()) const detail::sp_typeinfo& check_type
out_buffer.members.obj_ptr = in_buffer.members.obj_ptr; = *out_buffer.type.type;
if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, BOOST_SP_TYPEID(Functor)))
out_buffer.obj_ptr = in_buffer.obj_ptr;
else else
out_buffer.members.obj_ptr = 0; out_buffer.obj_ptr = 0;
} else /* op == get_functor_type_tag */ { } else /* op == get_functor_type_tag */ {
out_buffer.members.type.type = &boost::typeindex::type_id<Functor>().type_info(); out_buffer.type.type = &BOOST_SP_TYPEID(Functor);
out_buffer.members.type.const_qualified = false; out_buffer.type.const_qualified = false;
out_buffer.members.type.volatile_qualified = false; out_buffer.type.volatile_qualified = false;
} }
} }
@ -491,27 +517,31 @@ namespace boost {
// object can use the small-object optimization buffer or // object can use the small-object optimization buffer or
// whether we need to allocate it on the heap. // whether we need to allocate it on the heap.
static inline void static inline void
manager(const function_buffer& in_buffer, function_buffer& out_buffer, manager(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op, function_obj_tag) functor_manager_operation_type op, function_obj_tag)
{ {
manager(in_buffer, out_buffer, op, manager(in_buffer, out_buffer, op,
integral_constant<bool, (function_allows_small_object_optimization<functor_type>::value)>()); mpl::bool_<(function_allows_small_object_optimization<functor_type>::value)>());
} }
public: public:
/* Dispatch to an appropriate manager based on whether we have a /* Dispatch to an appropriate manager based on whether we have a
function pointer or a function object pointer. */ function pointer or a function object pointer. */
static inline void static inline void
manage(const function_buffer& in_buffer, function_buffer& out_buffer, manage(const function_buffer& in_buffer, function_buffer& out_buffer,
functor_manager_operation_type op) functor_manager_operation_type op)
{ {
typedef typename get_function_tag<functor_type>::type tag_type; typedef typename get_function_tag<functor_type>::type tag_type;
if (op == get_functor_type_tag) { switch (op) {
out_buffer.members.type.type = &boost::typeindex::type_id<functor_type>().type_info(); case get_functor_type_tag:
out_buffer.members.type.const_qualified = false; out_buffer.type.type = &BOOST_SP_TYPEID(functor_type);
out_buffer.members.type.volatile_qualified = false; out_buffer.type.const_qualified = false;
} else { out_buffer.type.volatile_qualified = false;
return;
default:
manager(in_buffer, out_buffer, op, tag_type()); manager(in_buffer, out_buffer, op, tag_type());
return;
} }
} }
}; };
@ -522,24 +552,24 @@ namespace boost {
#ifdef BOOST_NO_SFINAE #ifdef BOOST_NO_SFINAE
// These routines perform comparisons between a Boost.Function // These routines perform comparisons between a Boost.Function
// object and an arbitrary function object (when the last // object and an arbitrary function object (when the last
// parameter is false_type) or against zero (when the // parameter is mpl::bool_<false>) or against zero (when the
// last parameter is true_type). They are only necessary // last parameter is mpl::bool_<true>). They are only necessary
// for compilers that don't support SFINAE. // for compilers that don't support SFINAE.
template<typename Function, typename Functor> template<typename Function, typename Functor>
bool bool
compare_equal(const Function& f, const Functor&, int, true_type) compare_equal(const Function& f, const Functor&, int, mpl::bool_<true>)
{ return f.empty(); } { return f.empty(); }
template<typename Function, typename Functor> template<typename Function, typename Functor>
bool bool
compare_not_equal(const Function& f, const Functor&, int, compare_not_equal(const Function& f, const Functor&, int,
true_type) mpl::bool_<true>)
{ return !f.empty(); } { return !f.empty(); }
template<typename Function, typename Functor> template<typename Function, typename Functor>
bool bool
compare_equal(const Function& f, const Functor& g, long, compare_equal(const Function& f, const Functor& g, long,
false_type) mpl::bool_<false>)
{ {
if (const Functor* fp = f.template target<Functor>()) if (const Functor* fp = f.template target<Functor>())
return function_equal(*fp, g); return function_equal(*fp, g);
@ -549,7 +579,7 @@ namespace boost {
template<typename Function, typename Functor> template<typename Function, typename Functor>
bool bool
compare_equal(const Function& f, const reference_wrapper<Functor>& g, compare_equal(const Function& f, const reference_wrapper<Functor>& g,
int, false_type) int, mpl::bool_<false>)
{ {
if (const Functor* fp = f.template target<Functor>()) if (const Functor* fp = f.template target<Functor>())
return fp == g.get_pointer(); return fp == g.get_pointer();
@ -559,7 +589,7 @@ namespace boost {
template<typename Function, typename Functor> template<typename Function, typename Functor>
bool bool
compare_not_equal(const Function& f, const Functor& g, long, compare_not_equal(const Function& f, const Functor& g, long,
false_type) mpl::bool_<false>)
{ {
if (const Functor* fp = f.template target<Functor>()) if (const Functor* fp = f.template target<Functor>())
return !function_equal(*fp, g); return !function_equal(*fp, g);
@ -570,7 +600,7 @@ namespace boost {
bool bool
compare_not_equal(const Function& f, compare_not_equal(const Function& f,
const reference_wrapper<Functor>& g, int, const reference_wrapper<Functor>& g, int,
false_type) mpl::bool_<false>)
{ {
if (const Functor* fp = f.template target<Functor>()) if (const Functor* fp = f.template target<Functor>())
return fp != g.get_pointer(); return fp != g.get_pointer();
@ -584,8 +614,8 @@ namespace boost {
*/ */
struct vtable_base struct vtable_base
{ {
void (*manager)(const function_buffer& in_buffer, void (*manager)(const function_buffer& in_buffer,
function_buffer& out_buffer, function_buffer& out_buffer,
functor_manager_operation_type op); functor_manager_operation_type op);
}; };
} // end namespace function } // end namespace function
@ -605,15 +635,15 @@ public:
/** Determine if the function is empty (i.e., has no target). */ /** Determine if the function is empty (i.e., has no target). */
bool empty() const { return !vtable; } bool empty() const { return !vtable; }
/** Retrieve the type of the stored function object, or type_id<void>() /** Retrieve the type of the stored function object, or BOOST_SP_TYPEID(void)
if this is empty. */ if this is empty. */
const boost::typeindex::type_info& target_type() const const detail::sp_typeinfo& target_type() const
{ {
if (!vtable) return boost::typeindex::type_id<void>().type_info(); if (!vtable) return BOOST_SP_TYPEID(void);
detail::function::function_buffer type; detail::function::function_buffer type;
get_vtable()->manager(functor, type, detail::function::get_functor_type_tag); get_vtable()->manager(functor, type, detail::function::get_functor_type_tag);
return *type.members.type.type; return *type.type.type;
} }
template<typename Functor> template<typename Functor>
@ -622,34 +652,42 @@ public:
if (!vtable) return 0; if (!vtable) return 0;
detail::function::function_buffer type_result; detail::function::function_buffer type_result;
type_result.members.type.type = &boost::typeindex::type_id<Functor>().type_info(); type_result.type.type = &BOOST_SP_TYPEID(Functor);
type_result.members.type.const_qualified = is_const<Functor>::value; type_result.type.const_qualified = is_const<Functor>::value;
type_result.members.type.volatile_qualified = is_volatile<Functor>::value; type_result.type.volatile_qualified = is_volatile<Functor>::value;
get_vtable()->manager(functor, type_result, get_vtable()->manager(functor, type_result,
detail::function::check_functor_type_tag); detail::function::check_functor_type_tag);
return static_cast<Functor*>(type_result.members.obj_ptr); return static_cast<Functor*>(type_result.obj_ptr);
} }
template<typename Functor> template<typename Functor>
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
const Functor* target( Functor * = 0 ) const
#else
const Functor* target() const const Functor* target() const
#endif
{ {
if (!vtable) return 0; if (!vtable) return 0;
detail::function::function_buffer type_result; detail::function::function_buffer type_result;
type_result.members.type.type = &boost::typeindex::type_id<Functor>().type_info(); type_result.type.type = &BOOST_SP_TYPEID(Functor);
type_result.members.type.const_qualified = true; type_result.type.const_qualified = true;
type_result.members.type.volatile_qualified = is_volatile<Functor>::value; type_result.type.volatile_qualified = is_volatile<Functor>::value;
get_vtable()->manager(functor, type_result, get_vtable()->manager(functor, type_result,
detail::function::check_functor_type_tag); detail::function::check_functor_type_tag);
// GCC 2.95.3 gets the CV qualifiers wrong here, so we // GCC 2.95.3 gets the CV qualifiers wrong here, so we
// can't do the static_cast that we should do. // can't do the static_cast that we should do.
return static_cast<const Functor*>(type_result.members.obj_ptr); return static_cast<const Functor*>(type_result.obj_ptr);
} }
template<typename F> template<typename F>
bool contains(const F& f) const bool contains(const F& f) const
{ {
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
if (const F* fp = this->target( (F*)0 ))
#else
if (const F* fp = this->template target<F>()) if (const F* fp = this->template target<F>())
#endif
{ {
return function_equal(*fp, f); return function_equal(*fp, f);
} else { } else {
@ -694,22 +732,15 @@ public: // should be protected, but GCC 2.95.3 will fail to allow access
mutable detail::function::function_buffer functor; mutable detail::function::function_buffer functor;
}; };
#if defined(BOOST_CLANG)
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wweak-vtables"
#endif
/** /**
* The bad_function_call exception class is thrown when a boost::function * The bad_function_call exception class is thrown when a boost::function
* object is invoked * object is invoked
*/ */
class BOOST_SYMBOL_VISIBLE bad_function_call : public std::runtime_error class bad_function_call : public std::runtime_error
{ {
public: public:
bad_function_call() : std::runtime_error("call to empty boost::function") {} bad_function_call() : std::runtime_error("call to empty boost::function") {}
}; };
#if defined(BOOST_CLANG)
# pragma clang diagnostic pop
#endif
#ifndef BOOST_NO_SFINAE #ifndef BOOST_NO_SFINAE
inline bool operator==(const function_base& f, inline bool operator==(const function_base& f,
@ -742,28 +773,28 @@ inline bool operator!=(detail::function::useless_clear_type*,
template<typename Functor> template<typename Functor>
inline bool operator==(const function_base& f, Functor g) inline bool operator==(const function_base& f, Functor g)
{ {
typedef integral_constant<bool, (is_integral<Functor>::value)> integral; typedef mpl::bool_<(is_integral<Functor>::value)> integral;
return detail::function::compare_equal(f, g, 0, integral()); return detail::function::compare_equal(f, g, 0, integral());
} }
template<typename Functor> template<typename Functor>
inline bool operator==(Functor g, const function_base& f) inline bool operator==(Functor g, const function_base& f)
{ {
typedef integral_constant<bool, (is_integral<Functor>::value)> integral; typedef mpl::bool_<(is_integral<Functor>::value)> integral;
return detail::function::compare_equal(f, g, 0, integral()); return detail::function::compare_equal(f, g, 0, integral());
} }
template<typename Functor> template<typename Functor>
inline bool operator!=(const function_base& f, Functor g) inline bool operator!=(const function_base& f, Functor g)
{ {
typedef integral_constant<bool, (is_integral<Functor>::value)> integral; typedef mpl::bool_<(is_integral<Functor>::value)> integral;
return detail::function::compare_not_equal(f, g, 0, integral()); return detail::function::compare_not_equal(f, g, 0, integral());
} }
template<typename Functor> template<typename Functor>
inline bool operator!=(Functor g, const function_base& f) inline bool operator!=(Functor g, const function_base& f)
{ {
typedef integral_constant<bool, (is_integral<Functor>::value)> integral; typedef mpl::bool_<(is_integral<Functor>::value)> integral;
return detail::function::compare_not_equal(f, g, 0, integral()); return detail::function::compare_not_equal(f, g, 0, integral());
} }
#else #else
@ -870,9 +901,10 @@ namespace detail {
} // end namespace boost } // end namespace boost
#undef BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL #undef BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL
#undef BOOST_FUNCTION_COMPARE_TYPE_ID
#if defined(BOOST_MSVC) #if defined(BOOST_MSVC)
# pragma warning( pop ) # pragma warning( pop )
#endif #endif
#endif // BOOST_FUNCTION_BASE_HEADER #endif // BOOST_FUNCTION_BASE_HEADER

View File

@ -9,7 +9,6 @@
#ifndef BOOST_FUNCTION_FWD_HPP #ifndef BOOST_FUNCTION_FWD_HPP
#define BOOST_FUNCTION_FWD_HPP #define BOOST_FUNCTION_FWD_HPP
#include <boost/config.hpp> #include <boost/config.hpp>
#include <boost/function/detail/config.hpp>
#if defined(__sgi) && defined(_COMPILER_VERSION) && _COMPILER_VERSION <= 730 && !defined(BOOST_STRICT_CONFIG) #if defined(__sgi) && defined(_COMPILER_VERSION) && _COMPILER_VERSION <= 730 && !defined(BOOST_STRICT_CONFIG)
// Work around a compiler bug. // Work around a compiler bug.
@ -20,27 +19,15 @@ namespace boost { namespace python { namespace objects {
}}} }}}
#endif #endif
#if defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) \ #if defined (BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
|| defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) \
|| !(defined(BOOST_STRICT_CONFIG) || !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x540) || !(defined(BOOST_STRICT_CONFIG) || !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x540)
# define BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX # define BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
#endif #endif
#if !BOOST_FUNCTION_ENABLE_CXX03
# include <functional>
#endif
namespace boost { namespace boost {
#if BOOST_FUNCTION_ENABLE_CXX03
class bad_function_call; class bad_function_call;
#else
using std::bad_function_call;
#endif
#if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX) #if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
// Preferred syntax // Preferred syntax
template<typename Signature> class function; template<typename Signature> class function;

View File

@ -11,12 +11,12 @@
// Note: this header is a header template and must NOT have multiple-inclusion // Note: this header is a header template and must NOT have multiple-inclusion
// protection. // protection.
#include <boost/function/detail/prologue.hpp> #include <boost/function/detail/prologue.hpp>
#include <boost/core/no_exceptions_support.hpp> #include <boost/detail/no_exceptions_support.hpp>
#if defined(BOOST_MSVC) #if defined(BOOST_MSVC)
# pragma warning( push ) # pragma warning( push )
# pragma warning( disable : 4127 ) // "conditional expression is constant" # pragma warning( disable : 4127 ) // "conditional expression is constant"
#endif #endif
#define BOOST_FUNCTION_TEMPLATE_PARMS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, typename T) #define BOOST_FUNCTION_TEMPLATE_PARMS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, typename T)
@ -26,12 +26,7 @@
#define BOOST_FUNCTION_PARMS BOOST_PP_ENUM(BOOST_FUNCTION_NUM_ARGS,BOOST_FUNCTION_PARM,BOOST_PP_EMPTY) #define BOOST_FUNCTION_PARMS BOOST_PP_ENUM(BOOST_FUNCTION_NUM_ARGS,BOOST_FUNCTION_PARM,BOOST_PP_EMPTY)
#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES #define BOOST_FUNCTION_ARGS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, a)
# define BOOST_FUNCTION_ARGS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, a)
#else
# define BOOST_FUNCTION_ARG(J,I,D) static_cast<BOOST_PP_CAT(T,I)&&>(BOOST_PP_CAT(a,I))
# define BOOST_FUNCTION_ARGS BOOST_PP_ENUM(BOOST_FUNCTION_NUM_ARGS,BOOST_FUNCTION_ARG,BOOST_PP_EMPTY)
#endif
#define BOOST_FUNCTION_ARG_TYPE(J,I,D) \ #define BOOST_FUNCTION_ARG_TYPE(J,I,D) \
typedef BOOST_PP_CAT(T,I) BOOST_PP_CAT(BOOST_PP_CAT(arg, BOOST_PP_INC(I)),_type); typedef BOOST_PP_CAT(T,I) BOOST_PP_CAT(BOOST_PP_CAT(arg, BOOST_PP_INC(I)),_type);
@ -96,7 +91,7 @@ namespace boost {
static R invoke(function_buffer& function_ptr BOOST_FUNCTION_COMMA static R invoke(function_buffer& function_ptr BOOST_FUNCTION_COMMA
BOOST_FUNCTION_PARMS) BOOST_FUNCTION_PARMS)
{ {
FunctionPtr f = reinterpret_cast<FunctionPtr>(function_ptr.members.func_ptr); FunctionPtr f = reinterpret_cast<FunctionPtr>(function_ptr.func_ptr);
return f(BOOST_FUNCTION_ARGS); return f(BOOST_FUNCTION_ARGS);
} }
}; };
@ -113,7 +108,7 @@ namespace boost {
BOOST_FUNCTION_PARMS) BOOST_FUNCTION_PARMS)
{ {
FunctionPtr f = reinterpret_cast<FunctionPtr>(function_ptr.members.func_ptr); FunctionPtr f = reinterpret_cast<FunctionPtr>(function_ptr.func_ptr);
BOOST_FUNCTION_RETURN(f(BOOST_FUNCTION_ARGS)); BOOST_FUNCTION_RETURN(f(BOOST_FUNCTION_ARGS));
} }
}; };
@ -131,9 +126,9 @@ namespace boost {
{ {
FunctionObj* f; FunctionObj* f;
if (function_allows_small_object_optimization<FunctionObj>::value) if (function_allows_small_object_optimization<FunctionObj>::value)
f = reinterpret_cast<FunctionObj*>(function_obj_ptr.data); f = reinterpret_cast<FunctionObj*>(&function_obj_ptr.data);
else else
f = reinterpret_cast<FunctionObj*>(function_obj_ptr.members.obj_ptr); f = reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr);
return (*f)(BOOST_FUNCTION_ARGS); return (*f)(BOOST_FUNCTION_ARGS);
} }
}; };
@ -152,9 +147,9 @@ namespace boost {
{ {
FunctionObj* f; FunctionObj* f;
if (function_allows_small_object_optimization<FunctionObj>::value) if (function_allows_small_object_optimization<FunctionObj>::value)
f = reinterpret_cast<FunctionObj*>(function_obj_ptr.data); f = reinterpret_cast<FunctionObj*>(&function_obj_ptr.data);
else else
f = reinterpret_cast<FunctionObj*>(function_obj_ptr.members.obj_ptr); f = reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr);
BOOST_FUNCTION_RETURN((*f)(BOOST_FUNCTION_ARGS)); BOOST_FUNCTION_RETURN((*f)(BOOST_FUNCTION_ARGS));
} }
}; };
@ -170,8 +165,8 @@ namespace boost {
BOOST_FUNCTION_PARMS) BOOST_FUNCTION_PARMS)
{ {
FunctionObj* f = FunctionObj* f =
reinterpret_cast<FunctionObj*>(function_obj_ptr.members.obj_ptr); reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr);
return (*f)(BOOST_FUNCTION_ARGS); return (*f)(BOOST_FUNCTION_ARGS);
} }
}; };
@ -188,8 +183,8 @@ namespace boost {
BOOST_FUNCTION_PARMS) BOOST_FUNCTION_PARMS)
{ {
FunctionObj* f = FunctionObj* f =
reinterpret_cast<FunctionObj*>(function_obj_ptr.members.obj_ptr); reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr);
BOOST_FUNCTION_RETURN((*f)(BOOST_FUNCTION_ARGS)); BOOST_FUNCTION_RETURN((*f)(BOOST_FUNCTION_ARGS));
} }
}; };
@ -207,8 +202,8 @@ namespace boost {
BOOST_FUNCTION_PARMS) BOOST_FUNCTION_PARMS)
{ {
MemberPtr* f = MemberPtr* f =
reinterpret_cast<MemberPtr*>(function_obj_ptr.data); reinterpret_cast<MemberPtr*>(&function_obj_ptr.data);
return boost::mem_fn(*f)(BOOST_FUNCTION_ARGS); return boost::mem_fn(*f)(BOOST_FUNCTION_ARGS);
} }
}; };
@ -225,8 +220,8 @@ namespace boost {
BOOST_FUNCTION_PARMS) BOOST_FUNCTION_PARMS)
{ {
MemberPtr* f = MemberPtr* f =
reinterpret_cast<MemberPtr*>(function_obj_ptr.data); reinterpret_cast<MemberPtr*>(&function_obj_ptr.data);
BOOST_FUNCTION_RETURN(boost::mem_fn(*f)(BOOST_FUNCTION_ARGS)); BOOST_FUNCTION_RETURN(boost::mem_fn(*f)(BOOST_FUNCTION_ARGS));
} }
}; };
@ -239,7 +234,7 @@ namespace boost {
> >
struct BOOST_FUNCTION_GET_FUNCTION_INVOKER struct BOOST_FUNCTION_GET_FUNCTION_INVOKER
{ {
typedef typename conditional<(is_void<R>::value), typedef typename mpl::if_c<(is_void<R>::value),
BOOST_FUNCTION_VOID_FUNCTION_INVOKER< BOOST_FUNCTION_VOID_FUNCTION_INVOKER<
FunctionPtr, FunctionPtr,
R BOOST_FUNCTION_COMMA R BOOST_FUNCTION_COMMA
@ -260,7 +255,7 @@ namespace boost {
> >
struct BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER struct BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER
{ {
typedef typename conditional<(is_void<R>::value), typedef typename mpl::if_c<(is_void<R>::value),
BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER< BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER<
FunctionObj, FunctionObj,
R BOOST_FUNCTION_COMMA R BOOST_FUNCTION_COMMA
@ -281,7 +276,7 @@ namespace boost {
> >
struct BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER struct BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER
{ {
typedef typename conditional<(is_void<R>::value), typedef typename mpl::if_c<(is_void<R>::value),
BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER< BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER<
FunctionObj, FunctionObj,
R BOOST_FUNCTION_COMMA R BOOST_FUNCTION_COMMA
@ -304,7 +299,7 @@ namespace boost {
> >
struct BOOST_FUNCTION_GET_MEMBER_INVOKER struct BOOST_FUNCTION_GET_MEMBER_INVOKER
{ {
typedef typename conditional<(is_void<R>::value), typedef typename mpl::if_c<(is_void<R>::value),
BOOST_FUNCTION_VOID_MEMBER_INVOKER< BOOST_FUNCTION_VOID_MEMBER_INVOKER<
MemberPtr, MemberPtr,
R BOOST_FUNCTION_COMMA R BOOST_FUNCTION_COMMA
@ -321,7 +316,7 @@ namespace boost {
/* Given the tag returned by get_function_tag, retrieve the /* Given the tag returned by get_function_tag, retrieve the
actual invoker that will be used for the given function actual invoker that will be used for the given function
object. object.
Each specialization contains an "apply" nested class template Each specialization contains an "apply" nested class template
that accepts the function object, return type, function that accepts the function object, return type, function
@ -349,8 +344,9 @@ namespace boost {
typedef functor_manager<FunctionPtr> manager_type; typedef functor_manager<FunctionPtr> manager_type;
}; };
template<typename FunctionPtr, typename Allocator, template<typename FunctionPtr,
typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
typename Allocator>
struct apply_a struct apply_a
{ {
typedef typename BOOST_FUNCTION_GET_FUNCTION_INVOKER< typedef typename BOOST_FUNCTION_GET_FUNCTION_INVOKER<
@ -383,8 +379,9 @@ namespace boost {
typedef functor_manager<MemberPtr> manager_type; typedef functor_manager<MemberPtr> manager_type;
}; };
template<typename MemberPtr, typename Allocator, template<typename MemberPtr,
typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
typename Allocator>
struct apply_a struct apply_a
{ {
typedef typename BOOST_FUNCTION_GET_MEMBER_INVOKER< typedef typename BOOST_FUNCTION_GET_MEMBER_INVOKER<
@ -417,8 +414,9 @@ namespace boost {
typedef functor_manager<FunctionObj> manager_type; typedef functor_manager<FunctionObj> manager_type;
}; };
template<typename FunctionObj, typename Allocator, template<typename FunctionObj,
typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
typename Allocator>
struct apply_a struct apply_a
{ {
typedef typename BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER< typedef typename BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER<
@ -450,8 +448,9 @@ namespace boost {
typedef reference_manager<typename RefWrapper::type> manager_type; typedef reference_manager<typename RefWrapper::type> manager_type;
}; };
template<typename RefWrapper, typename Allocator, template<typename RefWrapper,
typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
typename Allocator>
struct apply_a struct apply_a
{ {
typedef typename BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER< typedef typename BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER<
@ -508,21 +507,21 @@ namespace boost {
private: private:
// Function pointers // Function pointers
template<typename FunctionPtr> template<typename FunctionPtr>
bool bool
assign_to(FunctionPtr f, function_buffer& functor, function_ptr_tag) const assign_to(FunctionPtr f, function_buffer& functor, function_ptr_tag) const
{ {
this->clear(functor); this->clear(functor);
if (f) { if (f) {
// should be a reinterpret cast, but some compilers insist // should be a reinterpret cast, but some compilers insist
// on giving cv-qualifiers to free functions // on giving cv-qualifiers to free functions
functor.members.func_ptr = reinterpret_cast<void (*)()>(f); functor.func_ptr = reinterpret_cast<void (*)()>(f);
return true; return true;
} else { } else {
return false; return false;
} }
} }
template<typename FunctionPtr,typename Allocator> template<typename FunctionPtr,typename Allocator>
bool bool
assign_to_a(FunctionPtr f, function_buffer& functor, Allocator, function_ptr_tag) const assign_to_a(FunctionPtr f, function_buffer& functor, Allocator, function_ptr_tag) const
{ {
return assign_to(f,functor,function_ptr_tag()); return assign_to(f,functor,function_ptr_tag());
@ -561,68 +560,59 @@ namespace boost {
// Function objects // Function objects
// Assign to a function object using the small object optimization // Assign to a function object using the small object optimization
template<typename FunctionObj> template<typename FunctionObj>
void void
assign_functor(FunctionObj f, function_buffer& functor, true_type) const assign_functor(FunctionObj f, function_buffer& functor, mpl::true_) const
{ {
new (reinterpret_cast<void*>(functor.data)) FunctionObj(f); new (reinterpret_cast<void*>(&functor.data)) FunctionObj(f);
} }
template<typename FunctionObj,typename Allocator> template<typename FunctionObj,typename Allocator>
void void
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, true_type) const assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, mpl::true_) const
{ {
assign_functor(f,functor,true_type()); assign_functor(f,functor,mpl::true_());
} }
// Assign to a function object allocated on the heap. // Assign to a function object allocated on the heap.
template<typename FunctionObj> template<typename FunctionObj>
void void
assign_functor(FunctionObj f, function_buffer& functor, false_type) const assign_functor(FunctionObj f, function_buffer& functor, mpl::false_) const
{ {
functor.members.obj_ptr = new FunctionObj(f); functor.obj_ptr = new FunctionObj(f);
} }
template<typename FunctionObj,typename Allocator> template<typename FunctionObj,typename Allocator>
void void
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, false_type) const assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, mpl::false_) const
{ {
typedef functor_wrapper<FunctionObj,Allocator> functor_wrapper_type; typedef functor_wrapper<FunctionObj,Allocator> functor_wrapper_type;
#if defined(BOOST_NO_CXX11_ALLOCATOR)
typedef typename Allocator::template rebind<functor_wrapper_type>::other typedef typename Allocator::template rebind<functor_wrapper_type>::other
wrapper_allocator_type; wrapper_allocator_type;
typedef typename wrapper_allocator_type::pointer wrapper_allocator_pointer_type; typedef typename wrapper_allocator_type::pointer wrapper_allocator_pointer_type;
#else
using wrapper_allocator_type = typename std::allocator_traits<Allocator>::template rebind_alloc<functor_wrapper_type>;
using wrapper_allocator_pointer_type = typename std::allocator_traits<wrapper_allocator_type>::pointer;
#endif
wrapper_allocator_type wrapper_allocator(a); wrapper_allocator_type wrapper_allocator(a);
wrapper_allocator_pointer_type copy = wrapper_allocator.allocate(1); wrapper_allocator_pointer_type copy = wrapper_allocator.allocate(1);
#if defined(BOOST_NO_CXX11_ALLOCATOR)
wrapper_allocator.construct(copy, functor_wrapper_type(f,a)); wrapper_allocator.construct(copy, functor_wrapper_type(f,a));
#else
std::allocator_traits<wrapper_allocator_type>::construct(wrapper_allocator, copy, functor_wrapper_type(f,a));
#endif
functor_wrapper_type* new_f = static_cast<functor_wrapper_type*>(copy); functor_wrapper_type* new_f = static_cast<functor_wrapper_type*>(copy);
functor.members.obj_ptr = new_f; functor.obj_ptr = new_f;
} }
template<typename FunctionObj> template<typename FunctionObj>
bool bool
assign_to(FunctionObj f, function_buffer& functor, function_obj_tag) const assign_to(FunctionObj f, function_buffer& functor, function_obj_tag) const
{ {
if (!boost::detail::function::has_empty_target(boost::addressof(f))) { if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
assign_functor(f, functor, assign_functor(f, functor,
integral_constant<bool, (function_allows_small_object_optimization<FunctionObj>::value)>()); mpl::bool_<(function_allows_small_object_optimization<FunctionObj>::value)>());
return true; return true;
} else { } else {
return false; return false;
} }
} }
template<typename FunctionObj,typename Allocator> template<typename FunctionObj,typename Allocator>
bool bool
assign_to_a(FunctionObj f, function_buffer& functor, Allocator a, function_obj_tag) const assign_to_a(FunctionObj f, function_buffer& functor, Allocator a, function_obj_tag) const
{ {
if (!boost::detail::function::has_empty_target(boost::addressof(f))) { if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
assign_functor_a(f, functor, a, assign_functor_a(f, functor, a,
integral_constant<bool, (function_allows_small_object_optimization<FunctionObj>::value)>()); mpl::bool_<(function_allows_small_object_optimization<FunctionObj>::value)>());
return true; return true;
} else { } else {
return false; return false;
@ -631,18 +621,18 @@ namespace boost {
// Reference to a function object // Reference to a function object
template<typename FunctionObj> template<typename FunctionObj>
bool bool
assign_to(const reference_wrapper<FunctionObj>& f, assign_to(const reference_wrapper<FunctionObj>& f,
function_buffer& functor, function_obj_ref_tag) const function_buffer& functor, function_obj_ref_tag) const
{ {
functor.members.obj_ref.obj_ptr = (void *)(f.get_pointer()); functor.obj_ref.obj_ptr = (void *)(f.get_pointer());
functor.members.obj_ref.is_const_qualified = is_const<FunctionObj>::value; functor.obj_ref.is_const_qualified = is_const<FunctionObj>::value;
functor.members.obj_ref.is_volatile_qualified = is_volatile<FunctionObj>::value; functor.obj_ref.is_volatile_qualified = is_volatile<FunctionObj>::value;
return true; return true;
} }
template<typename FunctionObj,typename Allocator> template<typename FunctionObj,typename Allocator>
bool bool
assign_to_a(const reference_wrapper<FunctionObj>& f, assign_to_a(const reference_wrapper<FunctionObj>& f,
function_buffer& functor, Allocator, function_obj_ref_tag) const function_buffer& functor, Allocator, function_obj_ref_tag) const
{ {
return assign_to(f,functor,function_obj_ref_tag()); return assign_to(f,functor,function_obj_ref_tag());
@ -660,6 +650,17 @@ namespace boost {
BOOST_FUNCTION_TEMPLATE_PARMS BOOST_FUNCTION_TEMPLATE_PARMS
> >
class BOOST_FUNCTION_FUNCTION : public function_base class BOOST_FUNCTION_FUNCTION : public function_base
#if BOOST_FUNCTION_NUM_ARGS == 1
, public std::unary_function<T0,R>
#elif BOOST_FUNCTION_NUM_ARGS == 2
, public std::binary_function<T0,T1,R>
#endif
{ {
public: public:
#ifndef BOOST_NO_VOID_RETURNS #ifndef BOOST_NO_VOID_RETURNS
@ -676,7 +677,7 @@ namespace boost {
vtable_type* get_vtable() const { vtable_type* get_vtable() const {
return reinterpret_cast<vtable_type*>( return reinterpret_cast<vtable_type*>(
reinterpret_cast<std::size_t>(vtable) & ~static_cast<std::size_t>(0x01)); reinterpret_cast<std::size_t>(vtable) & ~static_cast<size_t>(0x01));
} }
struct clear_type {}; struct clear_type {};
@ -703,15 +704,16 @@ namespace boost {
typedef BOOST_FUNCTION_FUNCTION self_type; typedef BOOST_FUNCTION_FUNCTION self_type;
BOOST_DEFAULTED_FUNCTION(BOOST_FUNCTION_FUNCTION(), : function_base() {}) BOOST_FUNCTION_FUNCTION() : function_base() { }
// MSVC chokes if the following two constructors are collapsed into // MSVC chokes if the following two constructors are collapsed into
// one with a default parameter. // one with a default parameter.
template<typename Functor> template<typename Functor>
BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f
#ifndef BOOST_NO_SFINAE #ifndef BOOST_NO_SFINAE
,typename boost::enable_if_< ,typename enable_if_c<
!(is_integral<Functor>::value), (boost::type_traits::ice_not<
(is_integral<Functor>::value)>::value),
int>::type = 0 int>::type = 0
#endif // BOOST_NO_SFINAE #endif // BOOST_NO_SFINAE
) : ) :
@ -722,8 +724,9 @@ namespace boost {
template<typename Functor,typename Allocator> template<typename Functor,typename Allocator>
BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f, Allocator a BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f, Allocator a
#ifndef BOOST_NO_SFINAE #ifndef BOOST_NO_SFINAE
,typename boost::enable_if_< ,typename enable_if_c<
!(is_integral<Functor>::value), (boost::type_traits::ice_not<
(is_integral<Functor>::value)>::value),
int>::type = 0 int>::type = 0
#endif // BOOST_NO_SFINAE #endif // BOOST_NO_SFINAE
) : ) :
@ -746,13 +749,6 @@ namespace boost {
this->assign_to_own(f); this->assign_to_own(f);
} }
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
BOOST_FUNCTION_FUNCTION(BOOST_FUNCTION_FUNCTION&& f) : function_base()
{
this->move_assign(f);
}
#endif
~BOOST_FUNCTION_FUNCTION() { clear(); } ~BOOST_FUNCTION_FUNCTION() { clear(); }
result_type operator()(BOOST_FUNCTION_PARMS) const result_type operator()(BOOST_FUNCTION_PARMS) const
@ -771,8 +767,9 @@ namespace boost {
// construct. // construct.
template<typename Functor> template<typename Functor>
#ifndef BOOST_NO_SFINAE #ifndef BOOST_NO_SFINAE
typename boost::enable_if_< typename enable_if_c<
!(is_integral<Functor>::value), (boost::type_traits::ice_not<
(is_integral<Functor>::value)>::value),
BOOST_FUNCTION_FUNCTION&>::type BOOST_FUNCTION_FUNCTION&>::type
#else #else
BOOST_FUNCTION_FUNCTION& BOOST_FUNCTION_FUNCTION&
@ -834,25 +831,6 @@ namespace boost {
return *this; return *this;
} }
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
// Move assignment from another BOOST_FUNCTION_FUNCTION
BOOST_FUNCTION_FUNCTION& operator=(BOOST_FUNCTION_FUNCTION&& f)
{
if (&f == this)
return *this;
this->clear();
BOOST_TRY {
this->move_assign(f);
} BOOST_CATCH (...) {
vtable = 0;
BOOST_RETHROW;
}
BOOST_CATCH_END
return *this;
}
#endif
void swap(BOOST_FUNCTION_FUNCTION& other) void swap(BOOST_FUNCTION_FUNCTION& other)
{ {
if (&other == this) if (&other == this)
@ -899,9 +877,7 @@ namespace boost {
if (!f.empty()) { if (!f.empty()) {
this->vtable = f.vtable; this->vtable = f.vtable;
if (this->has_trivial_copy_and_destroy()) if (this->has_trivial_copy_and_destroy())
// Don't operate on storage directly since union type doesn't relax this->functor = f.functor;
// strict aliasing rules, despite of having member char type.
std::memcpy(this->functor.data, f.functor.data, sizeof(boost::detail::function::function_buffer));
else else
get_vtable()->base.manager(f.functor, this->functor, get_vtable()->base.manager(f.functor, this->functor,
boost::detail::function::clone_functor_tag); boost::detail::function::clone_functor_tag);
@ -911,15 +887,15 @@ namespace boost {
template<typename Functor> template<typename Functor>
void assign_to(Functor f) void assign_to(Functor f)
{ {
using boost::detail::function::vtable_base; using detail::function::vtable_base;
typedef typename boost::detail::function::get_function_tag<Functor>::type tag; typedef typename detail::function::get_function_tag<Functor>::type tag;
typedef boost::detail::function::BOOST_FUNCTION_GET_INVOKER<tag> get_invoker; typedef detail::function::BOOST_FUNCTION_GET_INVOKER<tag> get_invoker;
typedef typename get_invoker:: typedef typename get_invoker::
template apply<Functor, R BOOST_FUNCTION_COMMA template apply<Functor, R BOOST_FUNCTION_COMMA
BOOST_FUNCTION_TEMPLATE_ARGS> BOOST_FUNCTION_TEMPLATE_ARGS>
handler_type; handler_type;
typedef typename handler_type::invoker_type invoker_type; typedef typename handler_type::invoker_type invoker_type;
typedef typename handler_type::manager_type manager_type; typedef typename handler_type::manager_type manager_type;
@ -927,33 +903,33 @@ namespace boost {
// static initialization. Otherwise, we will have a race // static initialization. Otherwise, we will have a race
// condition here in multi-threaded code. See // condition here in multi-threaded code. See
// http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/. // http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/.
static const vtable_type stored_vtable = static const vtable_type stored_vtable =
{ { &manager_type::manage }, &invoker_type::invoke }; { { &manager_type::manage }, &invoker_type::invoke };
if (stored_vtable.assign_to(f, functor)) { if (stored_vtable.assign_to(f, functor)) {
std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base); std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base);
// coverity[pointless_expression]: suppress coverity warnings on apparant if(const).
if (boost::has_trivial_copy_constructor<Functor>::value && if (boost::has_trivial_copy_constructor<Functor>::value &&
boost::has_trivial_destructor<Functor>::value && boost::has_trivial_destructor<Functor>::value &&
boost::detail::function::function_allows_small_object_optimization<Functor>::value) detail::function::function_allows_small_object_optimization<Functor>::value)
value |= static_cast<std::size_t>(0x01); value |= static_cast<size_t>(0x01);
vtable = reinterpret_cast<boost::detail::function::vtable_base *>(value); vtable = reinterpret_cast<detail::function::vtable_base *>(value);
} else } else
vtable = 0; vtable = 0;
} }
template<typename Functor,typename Allocator> template<typename Functor,typename Allocator>
void assign_to_a(Functor f,Allocator a) void assign_to_a(Functor f,Allocator a)
{ {
using boost::detail::function::vtable_base; using detail::function::vtable_base;
typedef typename boost::detail::function::get_function_tag<Functor>::type tag; typedef typename detail::function::get_function_tag<Functor>::type tag;
typedef boost::detail::function::BOOST_FUNCTION_GET_INVOKER<tag> get_invoker; typedef detail::function::BOOST_FUNCTION_GET_INVOKER<tag> get_invoker;
typedef typename get_invoker:: typedef typename get_invoker::
template apply_a<Functor, Allocator, R BOOST_FUNCTION_COMMA template apply_a<Functor, R BOOST_FUNCTION_COMMA
BOOST_FUNCTION_TEMPLATE_ARGS> BOOST_FUNCTION_TEMPLATE_ARGS,
Allocator>
handler_type; handler_type;
typedef typename handler_type::invoker_type invoker_type; typedef typename handler_type::invoker_type invoker_type;
typedef typename handler_type::manager_type manager_type; typedef typename handler_type::manager_type manager_type;
@ -964,23 +940,22 @@ namespace boost {
static const vtable_type stored_vtable = static const vtable_type stored_vtable =
{ { &manager_type::manage }, &invoker_type::invoke }; { { &manager_type::manage }, &invoker_type::invoke };
if (stored_vtable.assign_to_a(f, functor, a)) { if (stored_vtable.assign_to_a(f, functor, a)) {
std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base); std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base);
// coverity[pointless_expression]: suppress coverity warnings on apparant if(const).
if (boost::has_trivial_copy_constructor<Functor>::value && if (boost::has_trivial_copy_constructor<Functor>::value &&
boost::has_trivial_destructor<Functor>::value && boost::has_trivial_destructor<Functor>::value &&
boost::detail::function::function_allows_small_object_optimization<Functor>::value) detail::function::function_allows_small_object_optimization<Functor>::value)
value |= static_cast<std::size_t>(0x01); value |= static_cast<std::size_t>(0x01);
vtable = reinterpret_cast<boost::detail::function::vtable_base *>(value); vtable = reinterpret_cast<detail::function::vtable_base *>(value);
} else } else
vtable = 0; vtable = 0;
} }
// Moves the value from the specified argument to *this. If the argument // Moves the value from the specified argument to *this. If the argument
// has its function object allocated on the heap, move_assign will pass // has its function object allocated on the heap, move_assign will pass
// its buffer to *this, and set the argument's buffer pointer to NULL. // its buffer to *this, and set the argument's buffer pointer to NULL.
void move_assign(BOOST_FUNCTION_FUNCTION& f) void move_assign(BOOST_FUNCTION_FUNCTION& f)
{ {
if (&f == this) if (&f == this)
return; return;
@ -988,9 +963,7 @@ namespace boost {
if (!f.empty()) { if (!f.empty()) {
this->vtable = f.vtable; this->vtable = f.vtable;
if (this->has_trivial_copy_and_destroy()) if (this->has_trivial_copy_and_destroy())
// Don't operate on storage directly since union type doesn't relax this->functor = f.functor;
// strict aliasing rules, despite of having member char type.
std::memcpy(this->functor.data, f.functor.data, sizeof(this->functor.data));
else else
get_vtable()->base.manager(f.functor, this->functor, get_vtable()->base.manager(f.functor, this->functor,
boost::detail::function::move_functor_tag); boost::detail::function::move_functor_tag);
@ -1040,7 +1013,7 @@ template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
#if BOOST_FUNCTION_NUM_ARGS == 0 #if BOOST_FUNCTION_NUM_ARGS == 0
#define BOOST_FUNCTION_PARTIAL_SPEC R (void) #define BOOST_FUNCTION_PARTIAL_SPEC R (void)
#else #else
#define BOOST_FUNCTION_PARTIAL_SPEC R (BOOST_FUNCTION_TEMPLATE_ARGS) #define BOOST_FUNCTION_PARTIAL_SPEC R (BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS,T))
#endif #endif
template<typename R BOOST_FUNCTION_COMMA template<typename R BOOST_FUNCTION_COMMA
@ -1055,13 +1028,14 @@ class function<BOOST_FUNCTION_PARTIAL_SPEC>
public: public:
BOOST_DEFAULTED_FUNCTION(function(), : base_type() {}) function() : base_type() {}
template<typename Functor> template<typename Functor>
function(Functor f function(Functor f
#ifndef BOOST_NO_SFINAE #ifndef BOOST_NO_SFINAE
,typename boost::enable_if_< ,typename enable_if_c<
!(is_integral<Functor>::value), (boost::type_traits::ice_not<
(is_integral<Functor>::value)>::value),
int>::type = 0 int>::type = 0
#endif #endif
) : ) :
@ -1071,8 +1045,9 @@ public:
template<typename Functor,typename Allocator> template<typename Functor,typename Allocator>
function(Functor f, Allocator a function(Functor f, Allocator a
#ifndef BOOST_NO_SFINAE #ifndef BOOST_NO_SFINAE
,typename boost::enable_if_< ,typename enable_if_c<
!(is_integral<Functor>::value), (boost::type_traits::ice_not<
(is_integral<Functor>::value)>::value),
int>::type = 0 int>::type = 0
#endif #endif
) : ) :
@ -1088,30 +1063,17 @@ public:
function(const base_type& f) : base_type(static_cast<const base_type&>(f)){} function(const base_type& f) : base_type(static_cast<const base_type&>(f)){}
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
// Move constructors
function(self_type&& f): base_type(static_cast<base_type&&>(f)){}
function(base_type&& f): base_type(static_cast<base_type&&>(f)){}
#endif
self_type& operator=(const self_type& f) self_type& operator=(const self_type& f)
{ {
self_type(f).swap(*this); self_type(f).swap(*this);
return *this; return *this;
} }
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
self_type& operator=(self_type&& f)
{
self_type(static_cast<self_type&&>(f)).swap(*this);
return *this;
}
#endif
template<typename Functor> template<typename Functor>
#ifndef BOOST_NO_SFINAE #ifndef BOOST_NO_SFINAE
typename boost::enable_if_< typename enable_if_c<
!(is_integral<Functor>::value), (boost::type_traits::ice_not<
(is_integral<Functor>::value)>::value),
self_type&>::type self_type&>::type
#else #else
self_type& self_type&
@ -1135,14 +1097,6 @@ public:
self_type(f).swap(*this); self_type(f).swap(*this);
return *this; return *this;
} }
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
self_type& operator=(base_type&& f)
{
self_type(static_cast<base_type&&>(f)).swap(*this);
return *this;
}
#endif
}; };
#undef BOOST_FUNCTION_PARTIAL_SPEC #undef BOOST_FUNCTION_PARTIAL_SPEC
@ -1171,9 +1125,6 @@ public:
#undef BOOST_FUNCTION_TEMPLATE_ARGS #undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_PARMS #undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_PARM #undef BOOST_FUNCTION_PARM
#ifdef BOOST_FUNCTION_ARG
# undef BOOST_FUNCTION_ARG
#endif
#undef BOOST_FUNCTION_ARGS #undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_ARG_TYPE #undef BOOST_FUNCTION_ARG_TYPE
#undef BOOST_FUNCTION_ARG_TYPES #undef BOOST_FUNCTION_ARG_TYPES
@ -1182,4 +1133,4 @@ public:
#if defined(BOOST_MSVC) #if defined(BOOST_MSVC)
# pragma warning( pop ) # pragma warning( pop )
#endif #endif

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@ -1,18 +0,0 @@
{
"key": "function",
"name": "Function",
"authors": [
"Doug Gregor"
],
"description": "Function object wrappers for deferred calls or callbacks.",
"std": [
"tr1"
],
"category": [
"Function-objects",
"Programming"
],
"maintainers": [
"Peter Dimov <pdimov -at- pdimov.com>"
]
}

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@ -7,69 +7,61 @@
# For more information, see http://www.boost.org/ # For more information, see http://www.boost.org/
project
: requirements <toolset>msvc:<asynch-exceptions>on
: source-location $(BOOST_ROOT)
;
# bring in rules for testing
import testing ; import testing ;
run function_test.cpp ; {
# /usr/include/c++/4.4/bits/shared_ptr.h:146: error: cannot use typeid with -fno-rtti
run function_test.cpp : : : <rtti>off <toolset>gcc-4.4.7,<cxxstd>0x:<build>no : function_test_no_rtti ;
run function_n_test.cpp ;
run allocator_test.cpp ;
run stateless_test.cpp ;
run lambda_test.cpp ;
compile-fail function_test_fail1.cpp ;
compile-fail function_test_fail2.cpp ;
compile function_30.cpp ;
compile function_30_repeat.cpp ;
run function_arith_cxx98.cpp ;
run function_arith_portable.cpp ;
run sum_avg_cxx98.cpp ;
run sum_avg_portable.cpp ;
run mem_fun_cxx98.cpp ;
run mem_fun_portable.cpp ;
run std_bind_cxx98.cpp ;
run std_bind_portable.cpp ;
run function_ref_cxx98.cpp ;
run function_ref_portable.cpp ;
run contains_test.cpp ;
run contains2_test.cpp ;
run nothrow_swap.cpp ;
run rvalues_test.cpp ;
compile function_typeof_test.cpp ;
run result_arg_types_test.cpp ;
lib throw_bad_function_call : throw_bad_function_call.cpp : <link>shared:<define>THROW_BAD_FUNCTION_CALL_DYN_LINK=1 ; test-suite function
:
[ run libs/function/test/function_test.cpp : : : : lib_function_test ]
run test_bad_function_call.cpp throw_bad_function_call : : : <link>shared : test_bad_function_call_shared ; [ run libs/function/test/function_n_test.cpp : : : : ]
run test_bad_function_call.cpp throw_bad_function_call : : : <link>static : test_bad_function_call_static ;
lib mixed_cxxstd : mixed_cxxstd.cpp : <link>shared:<define>MIXED_CXXSTD_DYN_LINK=1 ; [ run libs/function/test/allocator_test.cpp ../../../libs/test/build//boost_test_exec_monitor : : : : ]
run test_mixed_cxxstd.cpp mixed_cxxstd : : : <link>shared : mixed_cxxstd_shared ; [ run libs/function/test/stateless_test.cpp ../../../libs/test/build//boost_test_exec_monitor : : : : ]
run test_mixed_cxxstd.cpp mixed_cxxstd : : : <link>static : mixed_cxxstd_static ;
#run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>98 : : : <link>shared : mixed_cxxstd_shared_98 ; [ run libs/function/test/lambda_test.cpp ../../../libs/test/build//boost_test_exec_monitor : : : : ]
#run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>98 : : : <link>static : mixed_cxxstd_static_98 ;
run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>0x : : : <link>shared : mixed_cxxstd_shared_0x ; [ compile-fail libs/function/test/function_test_fail1.cpp : : : : ]
run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>0x : : : <link>static : mixed_cxxstd_static_0x ;
local check14 = [ check-target-builds mixed_cxxstd/<cxxstd>14 : : <build>no ] ; [ compile-fail libs/function/test/function_test_fail2.cpp : : : : ]
run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>14 : : : <link>shared $(check14) : mixed_cxxstd_shared_14 ; [ compile libs/function/test/function_30.cpp : : : : ]
run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>14 : : : <link>static $(check14) : mixed_cxxstd_static_14 ;
lib return_function : return_function.cpp : <link>shared:<define>RETURN_FUNCTION_DYN_LINK=1 ; [ run libs/function/test/function_arith_cxx98.cpp : : : : ]
run test_return_function.cpp return_function : : : <link>shared : return_function_shared ; [ run libs/function/test/function_arith_portable.cpp : : : : ]
run test_return_function.cpp return_function : : : <link>static : return_function_static ;
#run test_return_function.cpp return_function/<cxxstd>98 : : : <link>shared : return_function_shared_98 ; [ run libs/function/test/sum_avg_cxx98.cpp : : : : ]
#run test_return_function.cpp return_function/<cxxstd>98 : : : <link>static : return_function_static_98 ;
run test_return_function.cpp return_function/<cxxstd>0x : : : <link>shared : return_function_shared_0x ; [ run libs/function/test/sum_avg_portable.cpp : : : : ]
run test_return_function.cpp return_function/<cxxstd>0x : : : <link>static : return_function_static_0x ;
run test_return_function.cpp return_function/<cxxstd>14 : : : <link>shared $(check14) : return_function_shared_14 ; [ run libs/function/test/mem_fun_cxx98.cpp : : : : ]
run test_return_function.cpp return_function/<cxxstd>14 : : : <link>static $(check14) : return_function_static_14 ;
run quick.cpp ; [ run libs/function/test/mem_fun_portable.cpp : : : : ]
[ run libs/function/test/std_bind_cxx98.cpp : : : : ]
[ run libs/function/test/std_bind_portable.cpp : : : : ]
[ run libs/function/test/function_ref_cxx98.cpp : : : : ]
[ run libs/function/test/function_ref_portable.cpp : : : : ]
[ run libs/function/test/contains_test.cpp : : : : ]
[ run libs/function/test/contains2_test.cpp : : : : ]
[ run libs/function/test/nothrow_swap.cpp : : : : ]
[ compile libs/function/test/function_typeof_test.cpp ]
;
}

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@ -7,10 +7,10 @@
// For more information, see http://www.boost.org // For more information, see http://www.boost.org
#include <boost/function.hpp> #include <boost/test/minimal.hpp>
#include <boost/core/lightweight_test.hpp>
#include <cassert> #include <cassert>
#include <functional> #include <functional>
#include <boost/function.hpp>
using namespace std; using namespace std;
using namespace boost; using namespace boost;
@ -74,21 +74,20 @@ struct DoNothing: base
static void do_nothing() {} static void do_nothing() {}
int main() int
test_main(int, char*[])
{ {
function2<int, int, int> f; function2<int, int, int> f;
f.assign( plus_int<disable_small_object_optimization>(), counting_allocator<int>() ); f.assign( plus_int<disable_small_object_optimization>(), counting_allocator<int>() );
f.clear(); f.clear();
#if BOOST_FUNCTION_ENABLE_CXX03 BOOST_CHECK(alloc_count == 1);
BOOST_TEST_EQ( alloc_count, 1 ); BOOST_CHECK(dealloc_count == 1);
BOOST_TEST_EQ( dealloc_count, 1 );
#endif
alloc_count = 0; alloc_count = 0;
dealloc_count = 0; dealloc_count = 0;
f.assign( plus_int<enable_small_object_optimization>(), counting_allocator<int>() ); f.assign( plus_int<enable_small_object_optimization>(), counting_allocator<int>() );
f.clear(); f.clear();
BOOST_TEST_EQ( alloc_count, 0 ); BOOST_CHECK(alloc_count == 0);
BOOST_TEST_EQ( dealloc_count, 0 ); BOOST_CHECK(dealloc_count == 0);
f.assign( plus_int<disable_small_object_optimization>(), std::allocator<int>() ); f.assign( plus_int<disable_small_object_optimization>(), std::allocator<int>() );
f.clear(); f.clear();
f.assign( plus_int<enable_small_object_optimization>(), std::allocator<int>() ); f.assign( plus_int<enable_small_object_optimization>(), std::allocator<int>() );
@ -98,8 +97,8 @@ int main()
dealloc_count = 0; dealloc_count = 0;
f.assign( &do_minus, counting_allocator<int>() ); f.assign( &do_minus, counting_allocator<int>() );
f.clear(); f.clear();
BOOST_TEST_EQ( alloc_count, 0 ); BOOST_CHECK(alloc_count == 0);
BOOST_TEST_EQ( dealloc_count, 0 ); BOOST_CHECK(dealloc_count == 0);
f.assign( &do_minus, std::allocator<int>() ); f.assign( &do_minus, std::allocator<int>() );
f.clear(); f.clear();
@ -108,16 +107,14 @@ int main()
dealloc_count = 0; dealloc_count = 0;
fv.assign( DoNothing<disable_small_object_optimization>(), counting_allocator<int>() ); fv.assign( DoNothing<disable_small_object_optimization>(), counting_allocator<int>() );
fv.clear(); fv.clear();
#if BOOST_FUNCTION_ENABLE_CXX03 BOOST_CHECK(alloc_count == 1);
BOOST_TEST_EQ( alloc_count, 1 ); BOOST_CHECK(dealloc_count == 1);
BOOST_TEST_EQ( dealloc_count, 1 );
#endif
alloc_count = 0; alloc_count = 0;
dealloc_count = 0; dealloc_count = 0;
fv.assign( DoNothing<enable_small_object_optimization>(), counting_allocator<int>() ); fv.assign( DoNothing<enable_small_object_optimization>(), counting_allocator<int>() );
fv.clear(); fv.clear();
BOOST_TEST_EQ( alloc_count, 0 ); BOOST_CHECK(alloc_count == 0);
BOOST_TEST_EQ( dealloc_count, 0 ); BOOST_CHECK(dealloc_count == 0);
fv.assign( DoNothing<disable_small_object_optimization>(), std::allocator<int>() ); fv.assign( DoNothing<disable_small_object_optimization>(), std::allocator<int>() );
fv.clear(); fv.clear();
fv.assign( DoNothing<enable_small_object_optimization>(), std::allocator<int>() ); fv.assign( DoNothing<enable_small_object_optimization>(), std::allocator<int>() );
@ -127,8 +124,8 @@ int main()
dealloc_count = 0; dealloc_count = 0;
fv.assign( &do_nothing, counting_allocator<int>() ); fv.assign( &do_nothing, counting_allocator<int>() );
fv.clear(); fv.clear();
BOOST_TEST_EQ( alloc_count, 0 ); BOOST_CHECK(alloc_count == 0);
BOOST_TEST_EQ( dealloc_count, 0 ); BOOST_CHECK(dealloc_count == 0);
fv.assign( &do_nothing, std::allocator<int>() ); fv.assign( &do_nothing, std::allocator<int>() );
fv.clear(); fv.clear();
@ -136,5 +133,5 @@ int main()
fv.assign(&do_nothing, std::allocator<int>() ); fv.assign(&do_nothing, std::allocator<int>() );
fv2.assign(fv, std::allocator<int>() ); fv2.assign(fv, std::allocator<int>() );
return boost::report_errors(); return 0;
} }

View File

@ -1,49 +0,0 @@
# Copyright 2018, 2019 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
cmake_minimum_required(VERSION 3.5)
project(cmake_subdir_test LANGUAGES CXX)
add_subdirectory(../.. boostorg/function)
# boost_add_subdir
function(boost_add_subdir name)
add_subdirectory(../../../${name} boostorg/${name})
endfunction()
# primary dependencies
boost_add_subdir(assert)
boost_add_subdir(bind)
boost_add_subdir(config)
boost_add_subdir(core)
boost_add_subdir(integer)
boost_add_subdir(preprocessor)
boost_add_subdir(throw_exception)
boost_add_subdir(type_index)
boost_add_subdir(type_traits)
boost_add_subdir(typeof)
# secondary dependencies
boost_add_subdir(static_assert)
boost_add_subdir(container_hash)
boost_add_subdir(smart_ptr)
boost_add_subdir(detail)
boost_add_subdir(move)
boost_add_subdir(predef)
# --target check
add_executable(quick ../quick.cpp)
target_link_libraries(quick Boost::function Boost::core)
enable_testing()
add_test(quick quick)
add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

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@ -9,7 +9,7 @@
// http://www.boost.org/LICENSE_1_0.txt) // http://www.boost.org/LICENSE_1_0.txt)
#include <boost/function.hpp> #include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp> #include <boost/detail/lightweight_test.hpp>
static int forty_two() static int forty_two()
{ {

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@ -5,12 +5,10 @@
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt) // http://www.boost.org/LICENSE_1_0.txt)
#include <boost/test/minimal.hpp>
#include <boost/function.hpp> #include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/ref.hpp> #include <boost/ref.hpp>
#define BOOST_CHECK BOOST_TEST
static int forty_two() { return 42; } static int forty_two() { return 42; }
struct Seventeen struct Seventeen
@ -96,7 +94,7 @@ static void target_test()
BOOST_CHECK(!f.target<int (*)()>()); BOOST_CHECK(!f.target<int (*)()>());
BOOST_CHECK(f.target<const Seventeen>()); BOOST_CHECK(f.target<const Seventeen>());
BOOST_CHECK(f.target<const Seventeen>() == &const_seventeen); BOOST_CHECK(f.target<const Seventeen>() == &const_seventeen);
// BOOST_CHECK(f.target<const volatile Seventeen>()); BOOST_CHECK(f.target<const volatile Seventeen>());
BOOST_CHECK(!f.target<Seventeen>()); BOOST_CHECK(!f.target<Seventeen>());
BOOST_CHECK(!f.target<volatile Seventeen>()); BOOST_CHECK(!f.target<volatile Seventeen>());
} }
@ -227,11 +225,11 @@ static void ref_equal_test()
#endif #endif
} }
int main() int test_main(int, char*[])
{ {
target_test(); target_test();
equal_test(); equal_test();
ref_equal_test(); ref_equal_test();
return boost::report_errors(); return 0;
} }

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@ -1,35 +0,0 @@
// Boost.Function library
// Copyright Douglas Gregor 2002-2003. Use, modification and
// distribution is subject to 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)
// For more information, see http://www.boost.org
// Make sure we don't try to redefine function2
#include <boost/function/function2.hpp>
// Define all Boost.Function class templates up to 30 arguments
#define BOOST_FUNCTION_MAX_ARGS 20
#include <boost/function.hpp>
#undef BOOST_FUNCTION_MAX_ARGS
#define BOOST_FUNCTION_MAX_ARGS 40
#include <boost/function.hpp>
#undef BOOST_FUNCTION_MAX_ARGS
#define BOOST_FUNCTION_MAX_ARGS 25
#include <boost/function.hpp>
#undef BOOST_FUNCTION_MAX_ARGS
#define BOOST_FUNCTION_MAX_ARGS 30
#include <boost/function.hpp>
#include <boost/function.hpp>
int main()
{
boost::function0<float> f0;
boost::function30<float, int, int, int, int, int, int, int, int, int, int,
int, int, int, int, int, int, int, int, int, int,
int, int, int, int, int, int, int, int, int, int> f30;
return 0;
}

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@ -7,14 +7,12 @@
// For more information, see http://www.boost.org // For more information, see http://www.boost.org
#include <boost/test/minimal.hpp>
#include <boost/function.hpp> #include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp>
#include <functional> #include <functional>
#include <cassert> #include <cassert>
#include <string> #include <string>
#define BOOST_CHECK BOOST_TEST
using namespace boost; using namespace boost;
using std::string; using std::string;
using std::negate; using std::negate;
@ -633,7 +631,7 @@ test_ref()
boost::function2<int, int, int> f(ref(atc)); boost::function2<int, int, int> f(ref(atc));
BOOST_CHECK(f(1, 3) == 4); BOOST_CHECK(f(1, 3) == 4);
} }
catch(std::runtime_error const&) { catch(std::runtime_error e) {
BOOST_ERROR("Nonthrowing constructor threw an exception"); BOOST_ERROR("Nonthrowing constructor threw an exception");
} }
} }
@ -686,7 +684,7 @@ void test_construct_destroy_count()
BOOST_CHECK(construction_count == destruction_count); BOOST_CHECK(construction_count == destruction_count);
} }
int main() int test_main(int, char* [])
{ {
test_zero_args(); test_zero_args();
test_one_arg(); test_one_arg();
@ -695,5 +693,5 @@ int main()
test_member_functions(); test_member_functions();
test_ref(); test_ref();
test_construct_destroy_count(); test_construct_destroy_count();
return boost::report_errors(); return 0;
} }

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@ -7,15 +7,12 @@
// For more information, see http://www.boost.org // For more information, see http://www.boost.org
#include <boost/test/minimal.hpp>
#include <boost/function.hpp> #include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/config/workaround.hpp>
#include <functional> #include <functional>
#include <string> #include <string>
#include <utility> #include <utility>
#define BOOST_CHECK BOOST_TEST
using boost::function; using boost::function;
using std::string; using std::string;
@ -627,22 +624,11 @@ test_ref()
boost::function<int (int, int)> f(boost::ref(atc)); boost::function<int (int, int)> f(boost::ref(atc));
BOOST_CHECK(f(1, 3) == 4); BOOST_CHECK(f(1, 3) == 4);
} }
catch(std::runtime_error const&) { catch(std::runtime_error e) {
BOOST_ERROR("Nonthrowing constructor threw an exception"); BOOST_ERROR("Nonthrowing constructor threw an exception");
} }
} }
#if BOOST_WORKAROUND(BOOST_GCC, >= 70000 && BOOST_GCC < 80000) && __cplusplus >= 201700
// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81311
#pragma message("Skipping test_empty_ref on g++ 7 -std=c++17")
static void test_empty_ref()
{
}
#else
static void dummy() {} static void dummy() {}
static void test_empty_ref() static void test_empty_ref()
@ -654,20 +640,18 @@ static void test_empty_ref()
f2(); f2();
BOOST_ERROR("Exception didn't throw for reference to empty function."); BOOST_ERROR("Exception didn't throw for reference to empty function.");
} }
catch(boost::bad_function_call const&) {} catch(std::runtime_error e) {}
f1 = dummy; f1 = dummy;
try { try {
f2(); f2();
} }
catch(boost::bad_function_call const&) { catch(std::runtime_error e) {
BOOST_ERROR("Error calling referenced function."); BOOST_ERROR("Error calling referenced function.");
} }
} }
#endif
static void test_exception() static void test_exception()
{ {
@ -676,7 +660,7 @@ static void test_exception()
f(5, 4); f(5, 4);
BOOST_CHECK(false); BOOST_CHECK(false);
} }
catch(boost::bad_function_call const&) { catch(boost::bad_function_call) {
// okay // okay
} }
} }
@ -706,96 +690,7 @@ static void test_call()
test_call_cref(std::plus<int>()); test_call_cref(std::plus<int>());
} }
struct big_aggregating_structure { int test_main(int, char* [])
int disable_small_objects_optimizations[32];
big_aggregating_structure()
{
++ global_int;
}
big_aggregating_structure(const big_aggregating_structure&)
{
++ global_int;
}
~big_aggregating_structure()
{
-- global_int;
}
void operator()()
{
++ global_int;
}
void operator()(int)
{
++ global_int;
}
};
template <class FunctionT>
static void test_move_semantics()
{
typedef FunctionT f1_type;
big_aggregating_structure obj;
f1_type f1 = obj;
global_int = 0;
f1();
BOOST_CHECK(!f1.empty());
BOOST_CHECK(global_int == 1);
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
// Testing rvalue constructors
f1_type f2(static_cast<f1_type&&>(f1));
BOOST_CHECK(f1.empty());
BOOST_CHECK(!f2.empty());
BOOST_CHECK(global_int == 1);
f2();
BOOST_CHECK(global_int == 2);
f1_type f3(static_cast<f1_type&&>(f2));
BOOST_CHECK(f1.empty());
BOOST_CHECK(f2.empty());
BOOST_CHECK(!f3.empty());
BOOST_CHECK(global_int == 2);
f3();
BOOST_CHECK(global_int == 3);
// Testing move assignment
f1_type f4;
BOOST_CHECK(f4.empty());
f4 = static_cast<f1_type&&>(f3);
BOOST_CHECK(f1.empty());
BOOST_CHECK(f2.empty());
BOOST_CHECK(f3.empty());
BOOST_CHECK(!f4.empty());
BOOST_CHECK(global_int == 3);
f4();
BOOST_CHECK(global_int == 4);
// Testing self move assignment
f4 = static_cast<f1_type&&>(f4);
BOOST_CHECK(!f4.empty());
BOOST_CHECK(global_int == 4);
// Testing, that no memory leaked when assigning to nonempty function
f4 = obj;
BOOST_CHECK(!f4.empty());
BOOST_CHECK(global_int == 4);
f1_type f5 = obj;
BOOST_CHECK(global_int == 5);
f4 = static_cast<f1_type&&>(f5);
BOOST_CHECK(global_int == 4);
#endif
}
int main()
{ {
test_zero_args(); test_zero_args();
test_one_arg(); test_one_arg();
@ -807,8 +702,6 @@ int main()
test_exception(); test_exception();
test_implicit(); test_implicit();
test_call(); test_call();
test_move_semantics<function<void()> >();
test_move_semantics<boost::function0<void> >();
return boost::report_errors(); return 0;
} }

View File

@ -7,12 +7,22 @@
// For more information, see http://www.boost.org // For more information, see http://www.boost.org
#include <boost/test/minimal.hpp>
#include <boost/function.hpp> #include <boost/function.hpp>
void test() using namespace std;
{ using namespace boost;
boost::function0<int> f1;
boost::function0<int> f2;
if( f1 == f2 ) {} int
test_main(int, char*[])
{
function0<int> f1;
function0<int> f2;
if (f1 == f2) {
}
BOOST_ERROR("This should not have compiled.");
return 0;
} }

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@ -7,12 +7,21 @@
// For more information, see http://www.boost.org // For more information, see http://www.boost.org
#include <boost/test/minimal.hpp>
#include <boost/function.hpp> #include <boost/function.hpp>
using namespace std;
using namespace boost;
static int bad_fn(float f) { return static_cast<int>(f); } static int bad_fn(float f) { return static_cast<int>(f); }
void test() int
test_main(int, char*[])
{ {
boost::function0<int> f1; function0<int> f1;
f1 = bad_fn; f1 = bad_fn;
BOOST_ERROR("This should not have compiled.");
return 0;
} }

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@ -7,13 +7,13 @@
// For more information, see http://www.boost.org // For more information, see http://www.boost.org
#include <boost/function.hpp>
#include <boost/lambda/lambda.hpp>
#include <boost/lambda/bind.hpp>
#include <boost/core/lightweight_test.hpp>
#include <iostream> #include <iostream>
#include <cstdlib> #include <cstdlib>
#include <boost/test/minimal.hpp>
#include <boost/lambda/lambda.hpp>
#include <boost/lambda/bind.hpp>
#include <boost/function.hpp>
static unsigned static unsigned
func_impl(int arg1, bool arg2, double arg3) func_impl(int arg1, bool arg2, double arg3)
@ -22,19 +22,17 @@ func_impl(int arg1, bool arg2, double arg3)
return abs (static_cast<int>((arg2 ? arg1 : 2 * arg1) * arg3)); return abs (static_cast<int>((arg2 ? arg1 : 2 * arg1) * arg3));
} }
int main() int test_main(int, char*[])
{ {
using boost::function; using boost::function;
using namespace boost::lambda; using namespace boost::lambda;
function <unsigned(bool, double)> f1 = bind(func_impl, 15, _1, _2); function <unsigned(bool, double)> f1 = bind(func_impl, 15, _1, _2);
BOOST_TEST_EQ( f1(true, 2.0), 30 );
function <unsigned(double)> f2 = boost::lambda::bind(f1, false, _1); function <unsigned(double)> f2 = boost::lambda::bind(f1, false, _1);
BOOST_TEST_EQ( f2(2.0), 60 );
function <unsigned()> f3 = boost::lambda::bind(f2, 4.0); function <unsigned()> f3 = boost::lambda::bind(f2, 4.0);
BOOST_TEST_EQ( f3(), 120 );
return boost::report_errors(); f3();
return 0;
} }

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@ -10,36 +10,28 @@
#include <boost/function.hpp> #include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp> #include <boost/detail/lightweight_test.hpp>
#include <iostream> #include <iostream>
#include <functional> #include <functional>
struct Y {
Y(int y = 0) : y_(y) {}
bool operator==(const Y& rhs) { return y_ == rhs.y_; }
private:
int y_;
};
struct X { struct X {
int foo(int); int foo(int);
Y& foo2(Y&) const; std::ostream& foo2(std::ostream&) const;
}; };
int X::foo(int x) { return -x; } int X::foo(int x) { return -x; }
Y& X::foo2(Y& x) const { return x; } std::ostream& X::foo2(std::ostream& x) const { return x; }
int main() int main()
{ {
boost::function<int (X*, int)> f; boost::function<int (X*, int)> f;
boost::function<Y& (X*, Y&)> f2; boost::function<std::ostream& (X*, std::ostream&)> f2;
Y y1;
f = &X::foo; f = &X::foo;
f2 = &X::foo2; f2 = &X::foo2;
X x; X x;
BOOST_TEST(f(&x, 5) == -5); BOOST_TEST(f(&x, 5) == -5);
BOOST_TEST(f2(&x, boost::ref(y1)) == y1); BOOST_TEST(f2(&x, boost::ref(std::cout)) == std::cout);
return ::boost::report_errors(); return ::boost::report_errors();
} }

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@ -10,36 +10,28 @@
#include <boost/function.hpp> #include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp> #include <boost/detail/lightweight_test.hpp>
#include <iostream> #include <iostream>
#include <functional> #include <functional>
struct Y {
Y(int y = 0) : y_(y) {}
bool operator==(const Y& rhs) { return y_ == rhs.y_; }
private:
int y_;
};
struct X { struct X {
int foo(int); int foo(int);
Y& foo2(Y&) const; std::ostream& foo2(std::ostream&) const;
}; };
int X::foo(int x) { return -x; } int X::foo(int x) { return -x; }
Y& X::foo2(Y& x) const { return x; } std::ostream& X::foo2(std::ostream& x) const { return x; }
int main() int main()
{ {
boost::function2<int, X*, int> f; boost::function2<int, X*, int> f;
boost::function2<Y&, X*, Y&> f2; boost::function2<std::ostream&, X*, std::ostream&> f2;
Y y1;
f = &X::foo; f = &X::foo;
f2 = &X::foo2; f2 = &X::foo2;
X x; X x;
BOOST_TEST(f(&x, 5) == -5); BOOST_TEST(f(&x, 5) == -5);
BOOST_TEST(f2(&x, boost::ref(y1)) == y1); BOOST_TEST(f2(&x, boost::ref(std::cout)) == std::cout);
return ::boost::report_errors(); return ::boost::report_errors();
} }

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@ -1,42 +0,0 @@
// Copyright 2018 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.
#include <boost/function.hpp>
#include <boost/config.hpp>
#if defined(MIXED_CXXSTD_DYN_LINK)
# define EXPORT BOOST_SYMBOL_EXPORT
#else
# define EXPORT
#endif
EXPORT void call_fn_1( boost::function<void()> const & fn )
{
fn();
}
EXPORT void call_fn_2( boost::function<void(int)> const & fn )
{
fn( 1 );
}
EXPORT void call_fn_3( boost::function<void(int, int)> const & fn )
{
fn( 1, 2 );
}
EXPORT void call_fn_4( boost::function0<void> const & fn )
{
fn();
}
EXPORT void call_fn_5( boost::function1<void, int> const & fn )
{
fn( 1 );
}
EXPORT void call_fn_6( boost::function2<void, int, int> const & fn )
{
fn( 1, 2 );
}

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@ -7,10 +7,8 @@
// For more information, see http://www.boost.org // For more information, see http://www.boost.org
#include <boost/test/minimal.hpp>
#include <boost/function.hpp> #include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp>
#define BOOST_CHECK BOOST_TEST
struct tried_to_copy { }; struct tried_to_copy { };
@ -42,7 +40,7 @@ struct MaybeThrowOnCopy {
bool MaybeThrowOnCopy::throwOnCopy = false; bool MaybeThrowOnCopy::throwOnCopy = false;
int main() int test_main(int, char* [])
{ {
boost::function0<int> f; boost::function0<int> f;
boost::function0<int> g; boost::function0<int> g;
@ -58,5 +56,5 @@ int main()
BOOST_CHECK(f() == 2); BOOST_CHECK(f() == 2);
BOOST_CHECK(g() == 1); BOOST_CHECK(g() == 1);
return boost::report_errors(); return 0;
} }

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@ -1,21 +0,0 @@
// Copyright 2019 Peter Dimov
// Use, modification and distribution is subject to 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/function.hpp>
#include <boost/core/lightweight_test.hpp>
static int f( int x )
{
return x + 1;
}
int main()
{
boost::function<int(int)> fn( f );
BOOST_TEST_EQ( fn( 5 ), 6 );
return boost::report_errors();
}

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@ -1,40 +0,0 @@
// Boost.Function library
// Copyright 2016 Peter Dimov
// Use, modification and distribution is subject to
// 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/function.hpp>
#include <boost/core/is_same.hpp>
#include <boost/core/lightweight_test_trait.hpp>
struct X
{
};
struct Y
{
};
struct Z
{
};
int main()
{
typedef boost::function<X(Y)> F1;
BOOST_TEST_TRAIT_TRUE(( boost::core::is_same<F1::result_type, X> ));
BOOST_TEST_TRAIT_TRUE(( boost::core::is_same<F1::argument_type, Y> ));
typedef boost::function<X(Y, Z)> F2;
BOOST_TEST_TRAIT_TRUE(( boost::core::is_same<F2::result_type, X> ));
BOOST_TEST_TRAIT_TRUE(( boost::core::is_same<F2::first_argument_type, Y> ));
BOOST_TEST_TRAIT_TRUE(( boost::core::is_same<F2::second_argument_type, Z> ));
return boost::report_errors();
}

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@ -1,27 +0,0 @@
// Copyright 2018 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.
#include <boost/function.hpp>
#include <boost/config.hpp>
#if defined(RETURN_FUNCTION_DYN_LINK)
# define EXPORT BOOST_SYMBOL_EXPORT
#else
# define EXPORT
#endif
int f( int x, int y )
{
return x + y;
}
EXPORT boost::function<int(int, int)> get_fn_1()
{
return f;
}
EXPORT boost::function2<int, int, int> get_fn_2()
{
return f;
}

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@ -1,107 +0,0 @@
// Copyright 2014 Antony Polukhin.
//
// 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)
// For more information, see http://www.boost.org
#include <boost/function.hpp>
#include <boost/move/move.hpp>
#include <boost/core/lightweight_test.hpp>
#include <iostream>
#include <cstdlib>
#define BOOST_CHECK BOOST_TEST
class only_movable {
private:
BOOST_MOVABLE_BUT_NOT_COPYABLE(only_movable)
int value_;
bool moved_;
public:
only_movable(BOOST_RV_REF(only_movable) x)
: value_(x.value_)
, moved_(false)
{
x.moved_ = true;
}
only_movable& operator=(BOOST_RV_REF(only_movable) x) {
value_ = x.value_;
x.moved_ = true;
moved_ = false;
return *this;
}
explicit only_movable(int value = 0) : value_(value), moved_(false) {}
int get_value() const { return value_; }
bool is_moved() const { return moved_; }
};
int one(BOOST_RV_REF(only_movable) v) { return v.get_value(); }
only_movable two(BOOST_RV_REF(only_movable) t) {
only_movable t1 = boost::move(t);
return BOOST_MOVE_RET(only_movable, t1);
}
only_movable two_sum(BOOST_RV_REF(only_movable) t1, BOOST_RV_REF(only_movable) t2) {
only_movable ret(t1.get_value() + t2.get_value());
return BOOST_MOVE_RET(only_movable, ret);
}
struct sum_struct {
only_movable operator()(BOOST_RV_REF(only_movable) t1, BOOST_RV_REF(only_movable) t2) const {
only_movable ret(t1.get_value() + t2.get_value());
return BOOST_MOVE_RET(only_movable, ret);
}
};
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
int three(std::string&&) { return 1; }
std::string&& four(std::string&& s) { return boost::move(s); }
#endif
int main()
{
using boost::function;
function <int(BOOST_RV_REF(only_movable))> f1 = one;
only_movable om1(1);
BOOST_CHECK(f1(boost::move(om1)) == 1);
function <only_movable(BOOST_RV_REF(only_movable))> f2 = two;
only_movable om2(2);
only_movable om2_2 = f2(boost::move(om2));
BOOST_CHECK(om2_2.get_value() == 2);
BOOST_CHECK(om2.is_moved());
{
function <only_movable(BOOST_RV_REF(only_movable), BOOST_RV_REF(only_movable))> f2_sum = two_sum;
only_movable om1_sum(1), om2_sum(2);
only_movable om2_sum_2 = f2_sum(boost::move(om1_sum), boost::move(om2_sum));
BOOST_CHECK(om2_sum_2.get_value() == 3);
}
{
sum_struct s;
function <only_movable(BOOST_RV_REF(only_movable), BOOST_RV_REF(only_movable))> f2_sum = s;
only_movable om1_sum(1), om2_sum(2);
only_movable om2_sum_2 = f2_sum(boost::move(om1_sum), boost::move(om2_sum));
BOOST_CHECK(om2_sum_2.get_value() == 3);
}
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
function <int(std::string&&)> f3 = three;
function <std::string&& (std::string&& s)> f4 = four;
f3(std::string("Hello"));
BOOST_CHECK(f4(std::string("world")) == "world");
#endif
return boost::report_errors();
}

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@ -7,18 +7,16 @@
// For more information, see http://www.boost.org // For more information, see http://www.boost.org
#include <boost/test/minimal.hpp>
#include <boost/function.hpp> #include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp>
#include <stdexcept> #include <stdexcept>
#include <new>
struct stateless_integer_add { struct stateless_integer_add {
int operator()(int x, int y) const { return x+y; } int operator()(int x, int y) const { return x+y; }
void* operator new(std::size_t n) void* operator new(std::size_t)
{ {
BOOST_ERROR( "stateless_integer_add incorrectly allocated" ); throw std::runtime_error("Cannot allocate a stateless_integer_add");
return ::operator new( n );
} }
void* operator new(std::size_t, void* p) void* operator new(std::size_t, void* p)
@ -26,17 +24,15 @@ struct stateless_integer_add {
return p; return p;
} }
void operator delete(void* p) throw() void operator delete(void*) throw()
{ {
BOOST_ERROR( "stateless_integer_add incorrectly deallocated" );
return ::operator delete( p );
} }
}; };
int main() int test_main(int, char*[])
{ {
boost::function2<int, int, int> f; boost::function2<int, int, int> f;
f = stateless_integer_add(); f = stateless_integer_add();
return boost::report_errors(); return 0;
} }

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@ -20,12 +20,11 @@ int X::foo(int x) { return -x; }
int main() int main()
{ {
#ifndef BOOST_NO_CXX98_BINDERS
boost::function<int (int)> f; boost::function<int (int)> f;
X x; X x;
f = std::bind1st( f = std::bind1st(
std::mem_fun(&X::foo), &x); std::mem_fun(&X::foo), &x);
f(5); // Call x.foo(5) f(5); // Call x.foo(5)
#endif
return 0; return 0;
} }

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@ -20,12 +20,11 @@ int X::foo(int x) { return -x; }
int main() int main()
{ {
#ifndef BOOST_NO_CXX98_BINDERS
boost::function1<int, int> f; boost::function1<int, int> f;
X x; X x;
f = std::bind1st( f = std::bind1st(
std::mem_fun(&X::foo), &x); std::mem_fun(&X::foo), &x);
f(5); // Call x.foo(5) f(5); // Call x.foo(5)
#endif
return 0; return 0;
} }

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@ -1,14 +0,0 @@
// Copyright 2018 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.
#include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp>
void throw_bad_function_call();
int main()
{
BOOST_TEST_THROWS( throw_bad_function_call(), boost::bad_function_call );
return boost::report_errors();
}

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@ -1,48 +0,0 @@
// Copyright 2018 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.
#include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp>
//
void call_fn_1( boost::function<void()> const & fn );
void call_fn_2( boost::function<void(int)> const & fn );
void call_fn_3( boost::function<void(int, int)> const & fn );
void call_fn_4( boost::function0<void> const & fn );
void call_fn_5( boost::function1<void, int> const & fn );
void call_fn_6( boost::function2<void, int, int> const & fn );
//
static int v;
void f0()
{
v = -1;
}
void f1( int x )
{
v = x;
}
void f2( int x, int y )
{
v = x + y;
}
int main()
{
v = 0; call_fn_1( f0 ); BOOST_TEST_EQ( v, -1 );
v = 0; call_fn_2( f1 ); BOOST_TEST_EQ( v, 1 );
v = 0; call_fn_3( f2 ); BOOST_TEST_EQ( v, 3 );
v = 0; call_fn_4( f0 ); BOOST_TEST_EQ( v, -1 );
v = 0; call_fn_5( f1 ); BOOST_TEST_EQ( v, 1 );
v = 0; call_fn_6( f2 ); BOOST_TEST_EQ( v, 3 );
return boost::report_errors();
}

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@ -1,21 +0,0 @@
// Copyright 2018 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.
#include <boost/function.hpp>
#include <boost/core/lightweight_test.hpp>
//
boost::function<int(int, int)> get_fn_1();
boost::function2<int, int, int> get_fn_2();
//
int main()
{
BOOST_TEST_EQ( get_fn_1()( 1, 2 ), 3 );
BOOST_TEST_EQ( get_fn_2()( 1, 2 ), 3 );
return boost::report_errors();
}

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@ -1,17 +0,0 @@
// Copyright 2018 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.
#include <boost/function.hpp>
#include <boost/config.hpp>
#if defined(THROW_BAD_FUNCTION_CALL_DYN_LINK)
# define EXPORT BOOST_SYMBOL_EXPORT
#else
# define EXPORT
#endif
EXPORT void throw_bad_function_call()
{
throw boost::bad_function_call();
}