#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