aboutsummaryrefslogtreecommitdiff
path: root/mysql/extra/yassl/taocrypt/include/type_traits.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'mysql/extra/yassl/taocrypt/include/type_traits.hpp')
-rw-r--r--mysql/extra/yassl/taocrypt/include/type_traits.hpp77
1 files changed, 77 insertions, 0 deletions
diff --git a/mysql/extra/yassl/taocrypt/include/type_traits.hpp b/mysql/extra/yassl/taocrypt/include/type_traits.hpp
new file mode 100644
index 0000000..8c6fe53
--- /dev/null
+++ b/mysql/extra/yassl/taocrypt/include/type_traits.hpp
@@ -0,0 +1,77 @@
+/*
+ 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