blob: 3383c23cd1ab30335bfcd14d1c01fb4ab75310c7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
Copyright (C) 2000-2007 MySQL AB
Use is subject to license terms
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
|