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Add specializations for __int64 and unsigned __int64 for MSVC6

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[SVN r14409]
This commit is contained in:
Dave Abrahams
2002-07-11 20:30:32 +00:00
parent b79fe524db
commit 2fbcada958
1 changed files with 57 additions and 2 deletions
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59
include/boost/limits.hpp
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@ -12,9 +12,64 @@
#include <boost/config.hpp>
#ifdef BOOST_NO_LIMITS
#include <boost/detail/limits.hpp>
# include <boost/detail/limits.hpp>
#else
#include <limits>
# include <limits>
#endif
#if defined(BOOST_MSVC) && BOOST_MSVC <= 1200 && !defined(__SGI_STL_PORT) && !defined(_CPPLIB_VER)
// Add missing specializations for MSVC
namespace std
{
class numeric_limits<__int64> : public _Num_int_base {
public:
static __int64 (__cdecl min)() _THROW0()
{return (_I64_MIN); }
static __int64 (__cdecl max)() _THROW0()
{return (_I64_MAX); }
static __int64 __cdecl epsilon() _THROW0()
{return 0; }
static __int64 __cdecl round_error() _THROW0()
{return 0; }
static __int64 __cdecl denorm_min() _THROW0()
{return 0; }
static __int64 __cdecl infinity() _THROW0()
{return 0; }
static __int64 __cdecl quiet_NaN() _THROW0()
{return 0; }
static __int64 __cdecl signaling_NaN() _THROW0()
{return 0; }
_STCONS(bool, is_signed, true);
_STCONS(int, digits, CHAR_BIT * sizeof (__int64) - 1);
_STCONS(int, digits10, (CHAR_BIT * sizeof (__int64) - 1)
* 301L / 1000);
};
class numeric_limits<unsigned __int64> : public _Num_int_base {
public:
static unsigned __int64 (__cdecl min)() _THROW0()
{return 0; }
static unsigned __int64 (__cdecl max)() _THROW0()
{return (_UI64_MAX); }
static unsigned __int64 __cdecl epsilon() _THROW0()
{return 0; }
static unsigned __int64 __cdecl round_error() _THROW0()
{return 0; }
static unsigned __int64 __cdecl denorm_min() _THROW0()
{return 0; }
static unsigned __int64 __cdecl infinity() _THROW0()
{return 0; }
static unsigned __int64 __cdecl quiet_NaN() _THROW0()
{return 0; }
static unsigned __int64 __cdecl signaling_NaN() _THROW0()
{return 0; }
_STCONS(bool, is_signed, false);
_STCONS(int, digits, CHAR_BIT * sizeof (unsigned __int64));
_STCONS(int, digits10, (CHAR_BIT * sizeof (unsigned __int64))
* 301L / 1000);
};
}
#endif
#endif