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/*
Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
MA 02110-1301 USA.
*/
/* type_traits defines fundamental types
* see discussion in C++ Templates, $19.1
*/
#ifndef TAO_CRYPT_TYPE_TRAITS_HPP
#define TAO_CRYPT_TYPE_TRAITS_HPP
#include "types.hpp"
namespace TaoCrypt {
// primary template: in general T is not a fundamental type
template <typename T>
class IsFundamentalType {
public:
enum { Yes = 0, No = 1 };
};
// macro to specialize for fundamental types
#define MK_FUNDAMENTAL_TYPE(T) \
template<> class IsFundamentalType<T> { \
public: \
enum { Yes = 1, No = 0 }; \
};
MK_FUNDAMENTAL_TYPE(void)
MK_FUNDAMENTAL_TYPE(bool)
MK_FUNDAMENTAL_TYPE( char)
MK_FUNDAMENTAL_TYPE(signed char)
MK_FUNDAMENTAL_TYPE(unsigned char)
MK_FUNDAMENTAL_TYPE(signed short)
MK_FUNDAMENTAL_TYPE(unsigned short)
MK_FUNDAMENTAL_TYPE(signed int)
MK_FUNDAMENTAL_TYPE(unsigned int)
MK_FUNDAMENTAL_TYPE(signed long)
MK_FUNDAMENTAL_TYPE(unsigned long)
MK_FUNDAMENTAL_TYPE(float)
MK_FUNDAMENTAL_TYPE( double)
MK_FUNDAMENTAL_TYPE(long double)
#if defined(WORD64_AVAILABLE) && defined(WORD64_IS_DISTINCT_TYPE)
MK_FUNDAMENTAL_TYPE(word64)
#endif
#undef MK_FUNDAMENTAL_TYPE
} // namespace
#endif // TAO_CRYPT_TYPE_TRAITS_HPP
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