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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef __FunctionTraits_h
#define __FunctionTraits_h
#include "sitkMacro.h"
namespace detail {
template<typename FunctionType> struct SITK_ABI_HIDDEN FunctionTraits;
template<typename R,
typename C>
struct SITK_ABI_HIDDEN FunctionTraits<R (C::*)(void)> {
static const unsigned int arity = 0;
typedef C ClassType;
typedef R ResultType;
};
template<typename R,
typename C,
typename A0>
struct SITK_ABI_HIDDEN FunctionTraits<R (C::*)(A0)> {
static const unsigned int arity = 1;
typedef C ClassType;
typedef R ResultType;
typedef A0 Argument0Type;
};
template<typename R,
typename C,
typename A0,
typename A1>
struct SITK_ABI_HIDDEN FunctionTraits<R (C::*)(A0, A1)> {
static const unsigned int arity = 2;
typedef C ClassType;
typedef R ResultType;
typedef A0 Argument0Type;
typedef A1 Argument1Type;
};
template<typename R,
typename C,
typename A0,
typename A1,
typename A2>
struct SITK_ABI_HIDDEN FunctionTraits<R (C::*)(A0, A1, A2)> {
static const unsigned int arity = 3;
typedef C ClassType;
typedef R ResultType;
typedef A0 Argument0Type;
typedef A1 Argument1Type;
typedef A2 Argument2Type;
};
template<typename R,
typename C,
typename A0,
typename A1,
typename A2,
typename A3>
struct SITK_ABI_HIDDEN FunctionTraits<R (C::*)(A0, A1, A2, A3)> {
static const unsigned int arity = 4;
typedef C ClassType;
typedef R ResultType;
typedef A0 Argument0Type;
typedef A1 Argument1Type;
typedef A2 Argument2Type;
typedef A3 Argument3Type;
};
template<typename R,
typename C,
typename A0,
typename A1,
typename A2,
typename A3,
typename A4>
struct SITK_ABI_HIDDEN FunctionTraits<R (C::*)(A0, A1, A2, A3, A4)> {
static const unsigned int arity = 5;
typedef C ClassType;
typedef R ResultType;
typedef A0 Argument0Type;
typedef A1 Argument1Type;
typedef A2 Argument2Type;
typedef A3 Argument3Type;
typedef A4 Argument4Type;
};
}
#endif
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