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[SVN r7835]
This commit is contained in:
Jeremy Siek
2000-09-25 21:19:29 +00:00
parent 180538ce7d
commit 97f7ebaccd
1 changed files with 41 additions and 41 deletions
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74
include/boost/pending/limits.hpp
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@@ -101,34 +101,34 @@ template<class T> const float_round_style numeric_limits<T>::round_style;
#define __KAI_NUMERIC_LIMITS_FLOAT(T) \
static const bool is_specialized = true; \
static const int radix = 2; \
\
\
static const bool is_signed = true; \
static const bool is_integer = false; \
static const bool is_exact = false; \
\
\
static const bool has_infinity = true; \
static const bool has_quiet_NaN = true; \
static const bool has_signaling_NaN = true; \
static const bool has_denorm = false; \
static const bool has_denorm_loss = false; \
\
\
static const bool is_iec559 = sizeof(T)<=8; \
static const bool is_bounded = true; \
static const bool is_modulo = false; \
static const bool traps = true; \
static const bool tinyness_before = true; \
\
\
static T round_error () MSIPL_THROW { return (T)0.5F; } \
static const float_round_style round_style = round_to_nearest; \
static T infinity () MSIPL_THROW {return *(T*)(void*)data.value[0];}\
static T quiet_NaN () MSIPL_THROW {return *(T*)(void*)data.value[1];}\
static T signaling_NaN () MSIPL_THROW {return *(T*)(void*)data.value[2];}\
private: \
private: \
static const struct data_t { \
T align; \
T align; \
int value[3][sizeof(T)/sizeof(int)]; \
} data; \
public: \
} data; \
public: \
template<>
class numeric_limits <float> {
@@ -203,47 +203,47 @@ public:
// The definitions are not intended to be universally portable.
// They are designed with KAI C++ targets in mind. -ADR
#define __KAI_NUMERIC_LIMITS_INTEGRAL(T) \
static const bool is_specialized = true; \
\
static const int radix = 2; \
static const int min_exponent = 0; \
static const int max_exponent = 0; \
static const int min_exponent10 = 0; \
static const int max_exponent10 = 0; \
\
static const bool is_integer = true; \
static const bool is_exact = true; \
\
static const bool has_infinity = false; \
static const bool has_quiet_NaN = false; \
#define __KAI_NUMERIC_LIMITS_INTEGRAL(T) \
static const bool is_specialized = true; \
\
static const int radix = 2; \
static const int min_exponent = 0; \
static const int max_exponent = 0; \
static const int min_exponent10 = 0; \
static const int max_exponent10 = 0; \
\
static const bool is_integer = true; \
static const bool is_exact = true; \
\
static const bool has_infinity = false; \
static const bool has_quiet_NaN = false; \
static const bool has_signaling_NaN = false; \
static const bool has_denorm = false; \
static const bool has_denorm_loss = false; \
\
static const bool is_iec559 = false; \
static const bool is_bounded = true; \
static const bool is_modulo = true; \
static const bool traps = false; \
static const bool tinyness_before = false; \
\
static const bool has_denorm = false; \
static const bool has_denorm_loss = false; \
\
static const bool is_iec559 = false; \
static const bool is_bounded = true; \
static const bool is_modulo = true; \
static const bool traps = false; \
static const bool tinyness_before = false; \
\
static T infinity () MSIPL_THROW { return 0; } \
static T quiet_NaN () MSIPL_THROW { return 0; } \
static T signaling_NaN () MSIPL_THROW { return 0; } \
static T epsilon () MSIPL_THROW { return 1; } \
static T denorm_min () MSIPL_THROW { return min (); } \
static T round_error () MSIPL_THROW { return 0; } \
\
\
static const float_round_style round_style = round_toward_zero;
#define __KAI_NUMERIC_LIMITS_SIGNED(T) \
static const int digits = 8*sizeof(T)-1; \
#define __KAI_NUMERIC_LIMITS_SIGNED(T) \
static const int digits = 8*sizeof(T)-1; \
/* Following presumes 8, 16, 32, or 64-bit T. */ \
static const int digits10 = 7*sizeof(T)/3; \
static const int digits10 = 7*sizeof(T)/3; \
static const bool is_signed = true;
#define __KAI_NUMERIC_LIMITS_UNSIGNED(T) \
static const int digits = 8*sizeof(T); \
#define __KAI_NUMERIC_LIMITS_UNSIGNED(T) \
static const int digits = 8*sizeof(T); \
/* Following presumes 8, 16, 32, or 64-bit T. */ \
static const int digits10 = 12*sizeof(T)/5; \
static const bool is_signed = false;