// Boost Lambda Library -  function_adaptors.hpp ----------------------------

// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)

//

// 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 www.boost.org

#ifndef BOOST_LAMBDA_FUNCTION_ADAPTORS_HPP

#define BOOST_LAMBDA_FUNCTION_ADAPTORS_HPP

#include "boost/type_traits/same_traits.hpp"

namespace boost { 

namespace lambda {

template <class Func> struct function_adaptor {

  // we do not know the return type off-hand, we must ask it from Func

  template <class Args> class sig { 

    typedef typename Args::head_type F; 

    typedef typename detail::remove_reference_and_cv<Func>::type plainF;

  public:

    // To sig we pass a cons list, where the head is the function object type

    // itself (potentially cv-qualified)

    // and the tail contains the types of the actual arguments to be passed

    // to the function object. The arguments can be cv qualified

    // as well.

    typedef typename plainF::template sig<Args>::type type;

  };

  template<class RET, class A1>

  static RET apply(A1& a1) {

    return a1();

  }

  template<class RET, class A1, class A2>

  static RET apply(A1& a1, A2& a2) {

    return a1(a2);

  }

  template<class RET, class A1, class A2, class A3>

  static RET apply(A1& a1, A2& a2, A3& a3) {

    return a1(a2, a3);

  }

  template<class RET, class A1, class A2, class A3, class A4>

  static RET apply(A1& a1, A2& a2, A3& a3, A4& a4) {

    return a1(a2, a3, a4);

  }

  template<class RET, class A1, class A2, class A3, class A4, class A5>

  static RET apply(A1& a1, A2& a2, A3& a3, A4& a4, A5& a5) {

    return a1(a2, a3, a4, a5);

  }

  template<class RET, class A1, class A2, class A3, class A4, class A5, class A6>

  static RET apply(A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6) {

    return a1(a2, a3, a4, a5, a6);

  }

  template<class RET, class A1, class A2, class A3, class A4, class A5, class A6, 

           class A7>

  static RET apply(A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, 

                           A7& a7) {

    return a1(a2, a3, a4, a5, a6, a7);

  }

  template<class RET, class A1, class A2, class A3, class A4, class A5, class A6, 

           class A7, class A8>

  static RET apply(A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, 

                           A7& a7, A8& a8) {

    return a1(a2, a3, a4, a5, a6, a7, a8);

  }

  template<class RET, class A1, class A2, class A3, class A4, class A5, class A6, 

           class A7, class A8, class A9>

  static RET apply(A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, 

                           A7& a7, A8& a8, A9& a9) {

    return a1(a2, a3, a4, a5, a6, a7, a8, a9);

  }

  template<class RET, class A1, class A2, class A3, class A4, class A5, class A6, 

           class A7, class A8, class A9, class A10>

  static RET apply(A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, 

                           A7& a7, A8& a8, A9& a9, A10& a10) {

    return a1(a2, a3, a4, a5, a6, a7, a8, a9, a10);

  }

};

template <class Func> struct function_adaptor<const Func>; // error 

// -- function adaptors with data member access

template <class Object, class T>

struct function_adaptor<T Object::*> {

  //  typedef detail::unspecified type;

  // T can have qualifiers and can be a reference type

  // We get the return type by adding const, if the object through which

  // the data member is accessed is const, and finally adding a reference

  template<class Args> class sig { 

    typedef typename boost::tuples::element<1, Args>::type argument_type;

    typedef typename detail::IF<boost::is_const<argument_type>::value,

      typename boost::add_const<T>::type,

      T

    >::RET properly_consted_return_type;

    typedef typename detail::IF<

        boost::is_volatile<properly_consted_return_type>::value,

      typename boost::add_volatile<properly_consted_return_type>::type,

      properly_consted_return_type

    >::RET properly_cvd_return_type;

  public:

    typedef typename 

      boost::add_reference<properly_cvd_return_type>::type type;

  };

  template <class RET>

  static RET apply( T Object::*data, Object& o) {

    return o.*data;

  }

  template <class RET>

  static RET apply( T Object::*data, const Object& o) {

    return o.*data;

  }

  template <class RET>

  static RET apply( T Object::*data, volatile Object& o) {

    return o.*data;

  }

  template <class RET>

  static RET apply( T Object::*data, const volatile Object& o) {

    return o.*data;

  }

  template <class RET>

  static RET apply( T Object::*data, Object* o) {

    return o->*data;

  }

  template <class RET>

  static RET apply( T Object::*data, const Object* o) {

    return o->*data;

  }

  template <class RET>

  static RET apply( T Object::*data, volatile Object* o) {

    return o->*data;

  }

  template <class RET>

  static RET apply( T Object::*data, const volatile Object* o) {

    return o->*data;

  }

};

// -- function adaptors with 1 argument apply

template <class Result>

struct function_adaptor<Result (void)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET>

  static Result apply(Result (*func)()) {

    return func();

  }

};

template <class Result>

struct function_adaptor<Result (*)(void)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET>

  static Result apply(Result (*func)()) {

    return func();

  }

};

// -- function adaptors with 2 argument apply

template <class Object, class Result>

struct function_adaptor<Result (Object::*)() const> {

  template<class T> struct sig { typedef Result type; };

  template <class RET>

  static Result apply( Result (Object::*func)() const, const Object* o) {

    return (o->*func)();

  }

  template <class RET>

  static Result apply( Result (Object::*func)() const, const Object& o) {

    return (o.*func)();

  }

};

template <class Object, class Result>

struct function_adaptor<Result (Object::*)()> {

  template<class T> struct sig { typedef Result type; };

  template <class RET>

  static Result apply( Result (Object::*func)(), Object* o) {

    return (o->*func)();

  }

  template <class RET>

  static Result apply( Result (Object::*func)(), Object& o) {

    return (o.*func)();

  }

};

template <class Arg1, class Result>

struct function_adaptor<Result (Arg1)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1>

  static Result apply(Result (*func)(Arg1), A1& a1) {

    return func(a1);

  }

};

template <class Arg1, class Result>

struct function_adaptor<Result (*)(Arg1)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1>

  static Result apply(Result (*func)(Arg1), A1& a1) {

    return func(a1);

  }

};

// -- function adaptors with 3 argument apply

template <class Object, class Arg1, class Result>

struct function_adaptor<Result (Object::*)(Arg1) const> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1>

  static Result apply( Result (Object::*func)(Arg1) const, const Object* o, 

    A1& a1) {

    return (o->*func)(a1);

  }

  template <class RET, class A1>

  static Result apply( Result (Object::*func)(Arg1) const, const Object& o, 

    A1& a1) {

    return (o.*func)(a1);

  }

};

template <class Object, class Arg1, class Result>

struct function_adaptor<Result (Object::*)(Arg1)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1>

  static Result apply( Result (Object::*func)(Arg1), Object* o, A1& a1) {

    return (o->*func)(a1);

  }

  template <class RET, class A1>

  static Result apply( Result (Object::*func)(Arg1), Object& o, A1& a1) {

    return (o.*func)(a1);

  }

};

template <class Arg1, class Arg2, class Result>

struct function_adaptor<Result (Arg1, Arg2)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2>

  static Result apply(Result (*func)(Arg1, Arg2), A1& a1, A2& a2) {

    return func(a1, a2);

  }

};

template <class Arg1, class Arg2, class Result>

struct function_adaptor<Result (*)(Arg1, Arg2)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2>

  static Result apply(Result (*func)(Arg1, Arg2), A1& a1, A2& a2) {

    return func(a1, a2);

  }

};

// -- function adaptors with 4 argument apply

template <class Object, class Arg1, class Arg2, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2) const> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2>

  static Result apply( Result (Object::*func)(Arg1, Arg2) const, const Object* o, A1& a1, A2& a2) {

    return (o->*func)(a1, a2);

  }

  template <class RET, class A1, class A2>

  static Result apply( Result (Object::*func)(Arg1, Arg2) const, const Object& o, A1& a1, A2& a2) {

    return (o.*func)(a1, a2);

  }

};

template <class Object, class Arg1, class Arg2, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2>

  static Result apply( Result (Object::*func)(Arg1, Arg2), Object* o, A1& a1, A2& a2) {

    return (o->*func)(a1, a2);

  }

  template <class RET, class A1, class A2>

  static Result apply( Result (Object::*func)(Arg1, Arg2), Object& o, A1& a1, A2& a2) {

    return (o.*func)(a1, a2);

  }

};

template <class Arg1, class Arg2, class Arg3, class Result>

struct function_adaptor<Result (Arg1, Arg2, Arg3)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3), A1& a1, A2& a2, A3& a3) {

    return func(a1, a2, a3);

  }

};

template <class Arg1, class Arg2, class Arg3, class Result>

struct function_adaptor<Result (*)(Arg1, Arg2, Arg3)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3), A1& a1, A2& a2, A3& a3) {

    return func(a1, a2, a3);

  }

};

// -- function adaptors with 5 argument apply

template <class Object, class Arg1, class Arg2, class Arg3, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3) const> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3) const, const Object* o, A1& a1, A2& a2, A3& a3) {

    return (o->*func)(a1, a2, a3);

  }

  template <class RET, class A1, class A2, class A3>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3) const, const Object& o, A1& a1, A2& a2, A3& a3) {

    return (o.*func)(a1, a2, a3);

  }

};

template <class Object, class Arg1, class Arg2, class Arg3, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3), Object* o, A1& a1, A2& a2, A3& a3) {

    return (o->*func)(a1, a2, a3);

  }

  template <class RET, class A1, class A2, class A3>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3), Object& o, A1& a1, A2& a2, A3& a3) {

    return (o.*func)(a1, a2, a3);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Result>

struct function_adaptor<Result (Arg1, Arg2, Arg3, Arg4)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4), A1& a1, A2& a2, A3& a3, A4& a4) {

    return func(a1, a2, a3, a4);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Result>

struct function_adaptor<Result (*)(Arg1, Arg2, Arg3, Arg4)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4), A1& a1, A2& a2, A3& a3, A4& a4) {

    return func(a1, a2, a3, a4);

  }

};

// -- function adaptors with 6 argument apply

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4) const> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4) const, const Object* o, A1& a1, A2& a2, A3& a3, A4& a4) {

    return (o->*func)(a1, a2, a3, a4);

  }

  template <class RET, class A1, class A2, class A3, class A4>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4) const, const Object& o, A1& a1, A2& a2, A3& a3, A4& a4) {

    return (o.*func)(a1, a2, a3, a4);

  }

};

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4), Object* o, A1& a1, A2& a2, A3& a3, A4& a4) {

    return (o->*func)(a1, a2, a3, a4);

  }

  template <class RET, class A1, class A2, class A3, class A4>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4), Object& o, A1& a1, A2& a2, A3& a3, A4& a4) {

    return (o.*func)(a1, a2, a3, a4);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Result>

struct function_adaptor<Result (Arg1, Arg2, Arg3, Arg4, Arg5)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5) {

    return func(a1, a2, a3, a4, a5);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Result>

struct function_adaptor<Result (*)(Arg1, Arg2, Arg3, Arg4, Arg5)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5) {

    return func(a1, a2, a3, a4, a5);

  }

};

// -- function adaptors with 7 argument apply

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4, Arg5) const> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5) const, const Object* o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5) {

    return (o->*func)(a1, a2, a3, a4, a5);

  }

  template <class RET, class A1, class A2, class A3, class A4, class A5>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5) const, const Object& o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5) {

    return (o.*func)(a1, a2, a3, a4, a5);

  }

};

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4, Arg5)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5), Object* o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5) {

    return (o->*func)(a1, a2, a3, a4, a5);

  }

  template <class RET, class A1, class A2, class A3, class A4, class A5>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5), Object& o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5) {

    return (o.*func)(a1, a2, a3, a4, a5);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Result>

struct function_adaptor<Result (Arg1, Arg2, Arg3, Arg4, Arg5, Arg6)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6) {

    return func(a1, a2, a3, a4, a5, a6);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Result>

struct function_adaptor<Result (*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6) {

    return func(a1, a2, a3, a4, a5, a6);

  }

};

// -- function adaptors with 8 argument apply

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6) const> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6) const, const Object* o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6) {

    return (o->*func)(a1, a2, a3, a4, a5, a6);

  }

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6) const, const Object& o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6) {

    return (o.*func)(a1, a2, a3, a4, a5, a6);

  }

};

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6), Object* o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6) {

    return (o->*func)(a1, a2, a3, a4, a5, a6);

  }

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6), Object& o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6) {

    return (o.*func)(a1, a2, a3, a4, a5, a6);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Result>

struct function_adaptor<Result (Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7) {

    return func(a1, a2, a3, a4, a5, a6, a7);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Result>

struct function_adaptor<Result (*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7) {

    return func(a1, a2, a3, a4, a5, a6, a7);

  }

};

// -- function adaptors with 9 argument apply

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7) const> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7) const, const Object* o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7) {

    return (o->*func)(a1, a2, a3, a4, a5, a6, a7);

  }

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7) const, const Object& o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7) {

    return (o.*func)(a1, a2, a3, a4, a5, a6, a7);

  }

};

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7), Object* o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7) {

    return (o->*func)(a1, a2, a3, a4, a5, a6, a7);

  }

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7), Object& o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7) {

    return (o.*func)(a1, a2, a3, a4, a5, a6, a7);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Arg8, class Result>

struct function_adaptor<Result (Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8) {

    return func(a1, a2, a3, a4, a5, a6, a7, a8);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Arg8, class Result>

struct function_adaptor<Result (*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8) {

    return func(a1, a2, a3, a4, a5, a6, a7, a8);

  }

};

// -- function adaptors with 10 argument apply

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Arg8, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8) const> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8) const, const Object* o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8) {

    return (o->*func)(a1, a2, a3, a4, a5, a6, a7, a8);

  }

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8) const, const Object& o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8) {

    return (o.*func)(a1, a2, a3, a4, a5, a6, a7, a8);

  }

};

template <class Object, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Arg8, class Result>

struct function_adaptor<Result (Object::*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8), Object* o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8) {

    return (o->*func)(a1, a2, a3, a4, a5, a6, a7, a8);

  }

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>

  static Result apply( Result (Object::*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8), Object& o, A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8) {

    return (o.*func)(a1, a2, a3, a4, a5, a6, a7, a8);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Arg8, class Arg9, class Result>

struct function_adaptor<Result (Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8, A9& a9) {

    return func(a1, a2, a3, a4, a5, a6, a7, a8, a9);

  }

};

template <class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Arg8, class Arg9, class Result>

struct function_adaptor<Result (*)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9)> {

  template<class T> struct sig { typedef Result type; };

  template <class RET, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9>

  static Result apply(Result (*func)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9), A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8, A9& a9) {

    return func(a1, a2, a3, a4, a5, a6, a7, a8, a9);

  }

};

} // namespace lambda

} // namespace boost

#endif