| #ifndef BOOST_BIND_MEM_FN_HPP_INCLUDED | |
| #define BOOST_BIND_MEM_FN_HPP_INCLUDED | |
| // MS compatible compilers support #pragma once | |
| #if defined(_MSC_VER) && (_MSC_VER >= 1020) | |
| # pragma once | |
| #endif | |
| // | |
| // mem_fn.hpp - a generalization of std::mem_fun[_ref] | |
| // | |
| // Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd. | |
| // Copyright (c) 2001 David Abrahams | |
| // Copyright (c) 2003-2005 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) | |
| // | |
| // See http://www.boost.org/libs/bind/mem_fn.html for documentation. | |
| // | |
| #include <boost/config.hpp> | |
| #include <boost/get_pointer.hpp> | |
| #include <boost/detail/workaround.hpp> | |
| namespace boost | |
| { | |
| #if defined(BOOST_NO_VOID_RETURNS) | |
| #define BOOST_MEM_FN_CLASS_F , class F | |
| #define BOOST_MEM_FN_TYPEDEF(X) | |
| namespace _mfi // mem_fun_impl | |
| { | |
| template<class V> struct mf | |
| { | |
| #define BOOST_MEM_FN_RETURN return | |
| #define BOOST_MEM_FN_NAME(X) inner_##X | |
| #define BOOST_MEM_FN_CC | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #ifdef BOOST_MEM_FN_ENABLE_CDECL | |
| #define BOOST_MEM_FN_NAME(X) inner_##X##_cdecl | |
| #define BOOST_MEM_FN_CC __cdecl | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_STDCALL | |
| #define BOOST_MEM_FN_NAME(X) inner_##X##_stdcall | |
| #define BOOST_MEM_FN_CC __stdcall | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_FASTCALL | |
| #define BOOST_MEM_FN_NAME(X) inner_##X##_fastcall | |
| #define BOOST_MEM_FN_CC __fastcall | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #endif | |
| #undef BOOST_MEM_FN_RETURN | |
| }; // struct mf<V> | |
| template<> struct mf<void> | |
| { | |
| #define BOOST_MEM_FN_RETURN | |
| #define BOOST_MEM_FN_NAME(X) inner_##X | |
| #define BOOST_MEM_FN_CC | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #ifdef BOOST_MEM_FN_ENABLE_CDECL | |
| #define BOOST_MEM_FN_NAME(X) inner_##X##_cdecl | |
| #define BOOST_MEM_FN_CC __cdecl | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_STDCALL | |
| #define BOOST_MEM_FN_NAME(X) inner_##X##_stdcall | |
| #define BOOST_MEM_FN_CC __stdcall | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_FASTCALL | |
| #define BOOST_MEM_FN_NAME(X) inner_##X##_fastcall | |
| #define BOOST_MEM_FN_CC __fastcall | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #endif | |
| #undef BOOST_MEM_FN_RETURN | |
| }; // struct mf<void> | |
| #undef BOOST_MEM_FN_CLASS_F | |
| #undef BOOST_MEM_FN_TYPEDEF_F | |
| #define BOOST_MEM_FN_NAME(X) X | |
| #define BOOST_MEM_FN_NAME2(X) inner_##X | |
| #define BOOST_MEM_FN_CC | |
| #include <boost/bind/mem_fn_vw.hpp> | |
| #undef BOOST_MEM_FN_NAME | |
| #undef BOOST_MEM_FN_NAME2 | |
| #undef BOOST_MEM_FN_CC | |
| #ifdef BOOST_MEM_FN_ENABLE_CDECL | |
| #define BOOST_MEM_FN_NAME(X) X##_cdecl | |
| #define BOOST_MEM_FN_NAME2(X) inner_##X##_cdecl | |
| #define BOOST_MEM_FN_CC __cdecl | |
| #include <boost/bind/mem_fn_vw.hpp> | |
| #undef BOOST_MEM_FN_NAME | |
| #undef BOOST_MEM_FN_NAME2 | |
| #undef BOOST_MEM_FN_CC | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_STDCALL | |
| #define BOOST_MEM_FN_NAME(X) X##_stdcall | |
| #define BOOST_MEM_FN_NAME2(X) inner_##X##_stdcall | |
| #define BOOST_MEM_FN_CC __stdcall | |
| #include <boost/bind/mem_fn_vw.hpp> | |
| #undef BOOST_MEM_FN_NAME | |
| #undef BOOST_MEM_FN_NAME2 | |
| #undef BOOST_MEM_FN_CC | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_FASTCALL | |
| #define BOOST_MEM_FN_NAME(X) X##_fastcall | |
| #define BOOST_MEM_FN_NAME2(X) inner_##X##_fastcall | |
| #define BOOST_MEM_FN_CC __fastcall | |
| #include <boost/bind/mem_fn_vw.hpp> | |
| #undef BOOST_MEM_FN_NAME | |
| #undef BOOST_MEM_FN_NAME2 | |
| #undef BOOST_MEM_FN_CC | |
| #endif | |
| } // namespace _mfi | |
| #else // #ifdef BOOST_NO_VOID_RETURNS | |
| #define BOOST_MEM_FN_CLASS_F | |
| #define BOOST_MEM_FN_TYPEDEF(X) typedef X; | |
| namespace _mfi | |
| { | |
| #define BOOST_MEM_FN_RETURN return | |
| #define BOOST_MEM_FN_NAME(X) X | |
| #define BOOST_MEM_FN_CC | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #ifdef BOOST_MEM_FN_ENABLE_CDECL | |
| #define BOOST_MEM_FN_NAME(X) X##_cdecl | |
| #define BOOST_MEM_FN_CC __cdecl | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_STDCALL | |
| #define BOOST_MEM_FN_NAME(X) X##_stdcall | |
| #define BOOST_MEM_FN_CC __stdcall | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_FASTCALL | |
| #define BOOST_MEM_FN_NAME(X) X##_fastcall | |
| #define BOOST_MEM_FN_CC __fastcall | |
| #include <boost/bind/mem_fn_template.hpp> | |
| #undef BOOST_MEM_FN_CC | |
| #undef BOOST_MEM_FN_NAME | |
| #endif | |
| #undef BOOST_MEM_FN_RETURN | |
| } // namespace _mfi | |
| #undef BOOST_MEM_FN_CLASS_F | |
| #undef BOOST_MEM_FN_TYPEDEF | |
| #endif // #ifdef BOOST_NO_VOID_RETURNS | |
| #define BOOST_MEM_FN_NAME(X) X | |
| #define BOOST_MEM_FN_CC | |
| #include <boost/bind/mem_fn_cc.hpp> | |
| #undef BOOST_MEM_FN_NAME | |
| #undef BOOST_MEM_FN_CC | |
| #ifdef BOOST_MEM_FN_ENABLE_CDECL | |
| #define BOOST_MEM_FN_NAME(X) X##_cdecl | |
| #define BOOST_MEM_FN_CC __cdecl | |
| #include <boost/bind/mem_fn_cc.hpp> | |
| #undef BOOST_MEM_FN_NAME | |
| #undef BOOST_MEM_FN_CC | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_STDCALL | |
| #define BOOST_MEM_FN_NAME(X) X##_stdcall | |
| #define BOOST_MEM_FN_CC __stdcall | |
| #include <boost/bind/mem_fn_cc.hpp> | |
| #undef BOOST_MEM_FN_NAME | |
| #undef BOOST_MEM_FN_CC | |
| #endif | |
| #ifdef BOOST_MEM_FN_ENABLE_FASTCALL | |
| #define BOOST_MEM_FN_NAME(X) X##_fastcall | |
| #define BOOST_MEM_FN_CC __fastcall | |
| #include <boost/bind/mem_fn_cc.hpp> | |
| #undef BOOST_MEM_FN_NAME | |
| #undef BOOST_MEM_FN_CC | |
| #endif | |
| // data member support | |
| namespace _mfi | |
| { | |
| template<class R, class T> class dm | |
| { | |
| public: | |
| typedef R const & result_type; | |
| typedef T const * argument_type; | |
| private: | |
| typedef R (T::*F); | |
| F f_; | |
| template<class U> R const & call(U & u, T const *) const | |
| { | |
| return (u.*f_); | |
| } | |
| template<class U> R const & call(U & u, void const *) const | |
| { | |
| return (get_pointer(u)->*f_); | |
| } | |
| public: | |
| explicit dm(F f): f_(f) {} | |
| R & operator()(T * p) const | |
| { | |
| return (p->*f_); | |
| } | |
| R const & operator()(T const * p) const | |
| { | |
| return (p->*f_); | |
| } | |
| template<class U> R const & operator()(U const & u) const | |
| { | |
| return call(u, &u); | |
| } | |
| #if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300) && !BOOST_WORKAROUND(__MWERKS__, < 0x3200) | |
| R & operator()(T & t) const | |
| { | |
| return (t.*f_); | |
| } | |
| R const & operator()(T const & t) const | |
| { | |
| return (t.*f_); | |
| } | |
| #endif | |
| bool operator==(dm const & rhs) const | |
| { | |
| return f_ == rhs.f_; | |
| } | |
| bool operator!=(dm const & rhs) const | |
| { | |
| return f_ != rhs.f_; | |
| } | |
| }; | |
| } // namespace _mfi | |
| template<class R, class T> _mfi::dm<R, T> mem_fn(R T::*f) | |
| { | |
| return _mfi::dm<R, T>(f); | |
| } | |
| } // namespace boost | |
| #endif // #ifndef BOOST_BIND_MEM_FN_HPP_INCLUDED |