You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
789 lines
30 KiB
789 lines
30 KiB
// Boost Lambda Library - function_adaptors.hpp ---------------------------- |
|
|
|
// Copyright (C) 1999, 2000 Jaakko Jarvi (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/mpl/has_xxx.hpp" |
|
#include "boost/tuple/tuple.hpp" |
|
#include "boost/type_traits/same_traits.hpp" |
|
#include "boost/type_traits/remove_reference.hpp" |
|
#include "boost/type_traits/remove_cv.hpp" |
|
#include "boost/type_traits/add_const.hpp" |
|
#include "boost/type_traits/add_volatile.hpp" |
|
#include "boost/utility/result_of.hpp" |
|
|
|
namespace boost { |
|
namespace lambda { |
|
|
|
namespace detail { |
|
|
|
BOOST_MPL_HAS_XXX_TEMPLATE_DEF(sig) |
|
|
|
template<class Tuple> |
|
struct remove_references_from_elements { |
|
typedef typename boost::tuples::cons< |
|
typename boost::remove_reference<typename Tuple::head_type>::type, |
|
typename remove_references_from_elements<typename Tuple::tail_type>::type |
|
> type; |
|
}; |
|
|
|
template<> |
|
struct remove_references_from_elements<boost::tuples::null_type> { |
|
typedef boost::tuples::null_type type; |
|
}; |
|
|
|
} |
|
|
|
template <class Func> struct function_adaptor { |
|
|
|
typedef typename detail::remove_reference_and_cv<Func>::type plainF; |
|
|
|
#if !defined(BOOST_NO_RESULT_OF) |
|
// Support functors that use the boost::result_of return type convention. |
|
template<class Tuple, int Length, bool HasSig> |
|
struct result_converter; |
|
template<class Tuple, int Length> |
|
struct result_converter<Tuple, Length, true> |
|
: plainF::template sig< |
|
typename detail::remove_references_from_elements<Tuple>::type |
|
> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 0, false> |
|
: result_of<plainF()> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 1, false> |
|
: result_of<plainF( |
|
typename tuples::element<1, Tuple>::type) |
|
> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 2, false> |
|
: result_of<plainF( |
|
typename tuples::element<1, Tuple>::type, |
|
typename tuples::element<2, Tuple>::type) |
|
> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 3, false> |
|
: result_of<plainF( |
|
typename tuples::element<1, Tuple>::type, |
|
typename tuples::element<2, Tuple>::type, |
|
typename tuples::element<3, Tuple>::type) |
|
> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 4, false> |
|
: result_of<plainF( |
|
typename tuples::element<1, Tuple>::type, |
|
typename tuples::element<2, Tuple>::type, |
|
typename tuples::element<3, Tuple>::type, |
|
typename tuples::element<4, Tuple>::type) |
|
> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 5, false> |
|
: result_of<plainF( |
|
typename tuples::element<1, Tuple>::type, |
|
typename tuples::element<2, Tuple>::type, |
|
typename tuples::element<3, Tuple>::type, |
|
typename tuples::element<4, Tuple>::type, |
|
typename tuples::element<5, Tuple>::type) |
|
> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 6, false> |
|
: result_of<plainF( |
|
typename tuples::element<1, Tuple>::type, |
|
typename tuples::element<2, Tuple>::type, |
|
typename tuples::element<3, Tuple>::type, |
|
typename tuples::element<4, Tuple>::type, |
|
typename tuples::element<5, Tuple>::type, |
|
typename tuples::element<6, Tuple>::type) |
|
> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 7, false> |
|
: result_of<plainF( |
|
typename tuples::element<1, Tuple>::type, |
|
typename tuples::element<2, Tuple>::type, |
|
typename tuples::element<3, Tuple>::type, |
|
typename tuples::element<4, Tuple>::type, |
|
typename tuples::element<5, Tuple>::type, |
|
typename tuples::element<6, Tuple>::type, |
|
typename tuples::element<7, Tuple>::type) |
|
> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 8, false> |
|
: result_of<plainF( |
|
typename tuples::element<1, Tuple>::type, |
|
typename tuples::element<2, Tuple>::type, |
|
typename tuples::element<3, Tuple>::type, |
|
typename tuples::element<4, Tuple>::type, |
|
typename tuples::element<5, Tuple>::type, |
|
typename tuples::element<6, Tuple>::type, |
|
typename tuples::element<7, Tuple>::type, |
|
typename tuples::element<8, Tuple>::type) |
|
> |
|
{}; |
|
template<class Tuple> |
|
struct result_converter<Tuple, 9, false> |
|
: result_of<plainF( |
|
typename tuples::element<1, Tuple>::type, |
|
typename tuples::element<2, Tuple>::type, |
|
typename tuples::element<3, Tuple>::type, |
|
typename tuples::element<4, Tuple>::type, |
|
typename tuples::element<5, Tuple>::type, |
|
typename tuples::element<6, Tuple>::type, |
|
typename tuples::element<7, Tuple>::type, |
|
typename tuples::element<8, Tuple>::type, |
|
typename tuples::element<9, Tuple>::type) |
|
> |
|
{}; |
|
|
|
// we do not know the return type off-hand, we must ask it from Func |
|
// 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. |
|
template <class Args> |
|
struct sig |
|
: result_converter< |
|
Args |
|
, tuples::length<typename Args::tail_type>::value |
|
, detail::has_sig<plainF>::value |
|
> |
|
{}; |
|
#else // BOOST_NO_RESULT_OF |
|
|
|
template <class Args> class sig { |
|
typedef typename detail::remove_reference_and_cv<Func>::type plainF; |
|
public: |
|
typedef typename plainF::template sig< |
|
typename detail::remove_references_from_elements<Args>::type |
|
>::type type; |
|
}; |
|
#endif |
|
|
|
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 boost::remove_reference< |
|
argument_type |
|
>::type unref_type; |
|
|
|
typedef typename detail::IF<boost::is_const<unref_type>::value, |
|
typename boost::add_const<T>::type, |
|
T |
|
>::RET properly_consted_return_type; |
|
|
|
typedef typename detail::IF<boost::is_volatile<unref_type>::value, |
|
typename boost::add_volatile<properly_consted_return_type>::type, |
|
properly_consted_return_type |
|
>::RET properly_cvd_return_type; |
|
|
|
|
|
public: |
|
typedef typename detail::IF<boost::is_reference<argument_type>::value, |
|
typename boost::add_reference<properly_cvd_return_type>::type, |
|
typename boost::remove_cv<T>::type |
|
>::RET 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 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|