////  bind/mem_fn_template.hpp////  Do not include this header directly////  Copyright (c) 2001 Peter Dimov and Multi Media Ltd.//// 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.//// mf0template<class R, class T BOOST_MEM_FN_CLASS_F> class BOOST_MEM_FN_NAME(mf0){public:    typedef R result_type;    typedef T * argument_type;private:        BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) ())    F f_;    template<class U> R call(U & u, T const *) const    {        BOOST_MEM_FN_RETURN (u.*f_)();    }    template<class U> R call(U & u, void const *) const    {        BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)();    }public:        explicit BOOST_MEM_FN_NAME(mf0)(F f): f_(f) {}    R operator()(T * p) const    {        BOOST_MEM_FN_RETURN (p->*f_)();    }    template<class U> R operator()(U & u) const    {        BOOST_MEM_FN_RETURN call(u, &u);    }    R operator()(T & t) const    {        BOOST_MEM_FN_RETURN (t.*f_)();    }    bool operator==(BOOST_MEM_FN_NAME(mf0) const & rhs) const    {        return f_ == rhs.f_;    }    bool operator!=(BOOST_MEM_FN_NAME(mf0) const & rhs) const    {        return f_ != rhs.f_;    }};// cmf0template<class R, class T BOOST_MEM_FN_CLASS_F> class BOOST_MEM_FN_NAME(cmf0){public:    typedef R result_type;    typedef T const * argument_type;private:        BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) () const)    F f_;    template<class U> R call(U & u, T const *) const    {        BOOST_MEM_FN_RETURN (u.*f_)();    }    template<class U> R call(U & u, void const *) const    {        BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)();    }public:        explicit BOOST_MEM_FN_NAME(cmf0)(F f): f_(f) {}    template<class U> R operator()(U const & u) const    {        BOOST_MEM_FN_RETURN call(u, &u);    }    R operator()(T const & t) const    {        BOOST_MEM_FN_RETURN (t.*f_)();    }    bool operator==(BOOST_MEM_FN_NAME(cmf0) const & rhs) const    {        return f_ == rhs.f_;    }    bool operator!=(BOOST_MEM_FN_NAME(cmf0) const & rhs) const    {        return f_ != rhs.f_;    }};// mf1template<class R, class T, class A1 BOOST_MEM_FN_CLASS_F> class BOOST_MEM_FN_NAME(mf1){public:    typedef R result_type;    typedef T * first_argument_type;    typedef A1 second_argument_type;private:        BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1))    F f_;    template<class U, class B1> R call(U & u, T const *, B1 & b1) const    {        BOOST_MEM_FN_RETURN (u.*f_)(b1);    }    template<class U, class B1> R call(U & u, void const *, B1 & b1) const    {        BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1);    }public:        explicit BOOST_MEM_FN_NAME(mf1)(F f): f_(f) {}    R operator()(T * p, A1 a1) const    {        BOOST_MEM_FN_RETURN (p->*f_)(a1);    }    template<class U> R operator()(U & u, A1 a1) const    {        BOOST_MEM_FN_RETURN call(u, &u, a1);    }    R operator()(T & t, A1 a1) const    {        BOOST_MEM_FN_RETURN (t.*f_)(a1);    }    bool operator==(BOOST_MEM_FN_NAME(mf1) const & rhs) const    {        return f_ == rhs.f_;    }    bool operator!=(BOOST_MEM_FN_NAME(mf1) const & rhs) const    {        return f_ != rhs.f_;    }};// cmf1template<class R, class T, class A1 BOOST_MEM_FN_CLASS_F> class BOOST_MEM_FN_NAME(cmf1){public:    typedef R result_type;    typedef T const * first_argument_type;    typedef A1 second_argument_type;private:        BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1) const)    F f_;    template<class U, class B1> R call(U & u, T const *, B1 & b1) const    {        BOOST_MEM_FN_RETURN (u.*f_)(b1);    }    template<class U, class B1> R call(U & u, void const *, B1 & b1) const    {        BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1);    }public:        explicit BOOST_MEM_FN_NAME(cmf1)(F f): f_(f) {}    template<class U> R operator()(U const & u, A1 a1) const    {        BOOST_MEM_FN_RETURN call(u, &u, a1);    }    R operator()(T const & t, A1 a1) const    {        BOOST_MEM_FN_RETURN (t.*f_)(a1);    }    bool operator==(BOOST_MEM_FN_NAME(cmf1) const & rhs) const    {        return f_ == rhs.f_;    }    bool operator!=(BOOST_MEM_FN_NAME(cmf1) const & rhs) const    {        return f_ != rhs.f_;    }};// mf2template<class R, class T, class A1, class A2 BOOST_MEM_FN_CLASS_F> class BOOST_MEM_FN_NAME(mf2){public:    typedef R result_type;private:        BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2))    F f_;    template<class U, class B1, class B2> R call(U & u, T const *, B1 & b1, B2 & b2) const    {        BOOST_MEM_FN_RETURN (u.*f_)(b1, b2);    }    template<class U, class B1, class B2> R call(U & u, void const *, B1 & b1, B2 & b2) const    {        BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2);    }public:        explicit BOOST_MEM_FN_NAME(mf2)(F f): f_(f) {}    R operator()(T * p, A1 a1, A2 a2) const    {        BOOST_MEM_FN_RETURN (p->*f_)(a1, a2);    }    template<class U> R operator()(U & u, A1 a1, A2 a2) const    {        BOOST_MEM_FN_RETURN call(u, &u, a1, a2);    }    R operator()(T & t, A1 a1, A2 a2) const    {        BOOST_MEM_FN_RETURN (t.*f_)(a1, a2);    }    bool operator==(BOOST_MEM_FN_NAME(mf2) const & rhs) const    {        return f_ == rhs.f_;    }    bool operator!=(BOOST_MEM_FN_NAME(mf2) const & rhs) const    {        return f_ != rhs.f_;    }};// cmf2template<class R, class T, class A1, class A2 BOOST_MEM_FN_CLASS_F> class BOOST_MEM_FN_NAME(cmf2){public:    typedef R result_type;private:        BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2) const)    F f_;    template<class U, class B1, class B2> R call(U & u, T const *, B1 & b1, B2 & b2) const    {        BOOST_MEM_FN_RETURN (u.*f_)(b1, b2);    }    template<class U, class B1, class B2> R call(U & u, void const *, B1 & b1, B2 & b2) const    {        BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2);    }public:        explicit BOOST_MEM_FN_NAME(cmf2)(F f): f_(f) {}    template<class U> R operator()(U const & u, A1 a1, A2 a2) const    {        BOOST_MEM_FN_RETURN call(u, &u, a1, a2);    }    R operator()(T const & t, A1 a1, A2 a2) const    {        BOOST_MEM_FN_RETURN (t.*f_)(a1, a2);    }    bool operator==(BOOST_MEM_FN_NAME(cmf2) const & rhs) const    {        return f_ == rhs.f_;    }    bool operator!=(BOOST_MEM_FN_NAME(cmf2) const & rhs) const    {        return f_ != rhs.f_;    }};// mf3template<class R, class T, class A1, class A2, class A3 BOOST_MEM_FN_CLASS_F> class BOOST_MEM_FN_NAME(mf3){public:    typedef R result_type;private:        BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3))    F f_;    template<class U, class B1, class B2, class B3> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3) const    {        BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3);    }    template<class U, class B1, class B2, class B3> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3) const    {        BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3);    }public:        explicit BOOST_MEM_FN_NAME(mf3)(F f): f_(f) {}    R operator()(T * p, A1 a1, A2 a2, A3 a3) const    {        BOOST_MEM_FN_RETURN (p->*f_)(a1, a2, a3);    }    template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3) const    {        BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3);    }    R operator()(T & t, A1 a1, A2 a2, A3 a3) const    {        BOOST_MEM_FN_RETURN (t.*f_)(a1, a2, a3);    }    bool operator==(BOOST_MEM_FN_NAME(mf3) const & rhs) const    {        return f_ == rhs.f_;    }    bool operator!=(BOOST_MEM_FN_NAME(mf3) const & rhs) const    {        return f_ != rhs.f_;    }};// cmf3template<class R, class T, class A1, class A2, class A3 BOOST_MEM_FN_CLASS_F> class BOOST_MEM_FN_NAME(cmf3){public:    typedef R result_type;private:    BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3) const)    F f_;    template<class U, class B1, class B2, class B3> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3) const    {        BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3);    }    template<class U, class B1, class B2, class B3> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3) const    {        BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3);    }public:    explicit BOOST_MEM_FN_NAME(cmf3)(F f): f_(f) {}    template<class U> R operator()(U const & u, A1 a1, A2 a2, A3 a3) const    {        BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3);    }    R operator()(T const & t, A1 a1, A2 a2, A3 a3) const    {        BOOST_MEM_FN_RETURN (t.*f_)(a1, a2, a3);    }    bool operator==(BOOST_MEM_FN_NAME(cmf3) const & rhs) const    {        return f_ == rhs.f_;    }    bool operator!=(BOOST_MEM_FN_NAME(cmf3) const & rhs) const    {        return f_ != rhs.f_;    }};// mf4template<class R, class T, class A1, class A2, class A3, class A4 BOOST_MEM_FN_CLASS_F> class BOOST_MEM_FN_NAME(mf4){public:    typedef R result_type;private:        BOOST_MEM_FN_TYPEDEF(R (BOOST_MEM_FN_CC T::*F) (A1, A2, A3, A4))    F f_;    template<class U, class B1, class B2, class B3, class B4> R call(U & u, T const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4) const    {        BOOST_MEM_FN_RETURN (u.*f_)(b1, b2, b3, b4);    }    template<class U, class B1, class B2, class B3, class B4> R call(U & u, void const *, B1 & b1, B2 & b2, B3 & b3, B4 & b4) const    {        BOOST_MEM_FN_RETURN (get_pointer(u)->*f_)(b1, b2, b3, b4);    }public:        explicit BOOST_MEM_FN_NAME(mf4)(F f): f_(f) {}    R operator()(T * p, A1 a1, A2 a2, A3 a3, A4 a4) const    {        BOOST_MEM_FN_RETURN (p->*f_)(a1, a2, a3, a4);    }    template<class U> R operator()(U & u, A1 a1, A2 a2, A3 a3, A4 a4) const    {        BOOST_MEM_FN_RETURN call(u, &u, a1, a2, a3, a4);    }    R operator()(T & t, A1 a1, A2 a2, A3 a3, A4 a4) const    {        BOOST_MEM_FN_RETURN (t.*f_)(a1, a2, a3, a4);    }    bool operator==(BOOST_MEM_FN_NAME(mf4) const & rhs) const    {