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- #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
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