function_adaptors.hpp

C++的一个好库。。。现在很流行

};


// -- 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