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workaround for clang3.2: cstdint constant macros missing

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bolero-MURAKAMI 2013-08-04 11:08:41 +09:00
parent 4d70a437ce
commit 99547d3fe7
3 changed files with 88 additions and 49 deletions
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39
sprout/cstdint.hpp Normal file
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#ifndef SPROUT_CSTDINT_HPP
#define SPROUT_CSTDINT_HPP
#include <climits>
#include <cstdint>
#include <sprout/config.hpp>
//
// SPROUT_INT[N]_C
// SPROUT_UINT[N]_C
//
#if defined(__clang__) && (__clang_major__ == 3 && __clang_minor__ == 2) && !defined(__STDC_CONSTANT_MACROS)
# define SPROUT_INT8_C(n) n
# define SPROUT_UINT8_C(n) n
# define SPROUT_INT16_C(n) n
# define SPROUT_UINT16_C(n) n
# if LONG_MAX == LLONG_MAX
# define SPROUT_INT32_C(n) n
# define SPROUT_UINT32_C(n) n ## U
# define SPROUT_INT64_C(n) n ## UL
# define SPROUT_UINT64_C(n) n ## UL
# else
# define SPROUT_INT32_C(n) n ## L
# define SPROUT_UINT32_C(n) n ## UL
# define SPROUT_INT64_C(n) n ## ULL
# define SPROUT_UINT64_C(n) n ## ULL
# endif
#else
# define SPROUT_INT8_C(n) INT8_C(n)
# define SPROUT_UINT8_C(n) UINT8_C(n)
# define SPROUT_INT16_C(n) INT16_C(n)
# define SPROUT_UINT16_C(n) UINT16_C(n)
# define SPROUT_INT32_C(n) INT32_C(n)
# define SPROUT_UINT32_C(n) UINT32_C(n)
# define SPROUT_INT64_C(n) INT64_C(n)
# define SPROUT_UINT64_C(n) UINT64_C(n)
#endif
#endif // #ifndef SPROUT_CSTDINT_HPP