root / lab4 / .minix-src / include / c++ / limits @ 13
History | View | Annotate | Download (39.5 KB)
| 1 |
// -*- C++ -*- |
|---|---|
| 2 |
//===---------------------------- limits ----------------------------------===// |
| 3 |
// |
| 4 |
// The LLVM Compiler Infrastructure |
| 5 |
// |
| 6 |
// This file is dual licensed under the MIT and the University of Illinois Open |
| 7 |
// Source Licenses. See LICENSE.TXT for details. |
| 8 |
// |
| 9 |
//===----------------------------------------------------------------------===// |
| 10 |
|
| 11 |
#ifndef _LIBCPP_LIMITS |
| 12 |
#define _LIBCPP_LIMITS |
| 13 |
|
| 14 |
/* |
| 15 |
limits synopsis |
| 16 |
|
| 17 |
namespace std |
| 18 |
{
|
| 19 |
|
| 20 |
template<class T> |
| 21 |
class numeric_limits |
| 22 |
{
|
| 23 |
public: |
| 24 |
static constexpr bool is_specialized = false; |
| 25 |
static constexpr T min() noexcept; |
| 26 |
static constexpr T max() noexcept; |
| 27 |
static constexpr T lowest() noexcept; |
| 28 |
|
| 29 |
static constexpr int digits = 0; |
| 30 |
static constexpr int digits10 = 0; |
| 31 |
static constexpr int max_digits10 = 0; |
| 32 |
static constexpr bool is_signed = false; |
| 33 |
static constexpr bool is_integer = false; |
| 34 |
static constexpr bool is_exact = false; |
| 35 |
static constexpr int radix = 0; |
| 36 |
static constexpr T epsilon() noexcept; |
| 37 |
static constexpr T round_error() noexcept; |
| 38 |
|
| 39 |
static constexpr int min_exponent = 0; |
| 40 |
static constexpr int min_exponent10 = 0; |
| 41 |
static constexpr int max_exponent = 0; |
| 42 |
static constexpr int max_exponent10 = 0; |
| 43 |
|
| 44 |
static constexpr bool has_infinity = false; |
| 45 |
static constexpr bool has_quiet_NaN = false; |
| 46 |
static constexpr bool has_signaling_NaN = false; |
| 47 |
static constexpr float_denorm_style has_denorm = denorm_absent; |
| 48 |
static constexpr bool has_denorm_loss = false; |
| 49 |
static constexpr T infinity() noexcept; |
| 50 |
static constexpr T quiet_NaN() noexcept; |
| 51 |
static constexpr T signaling_NaN() noexcept; |
| 52 |
static constexpr T denorm_min() noexcept; |
| 53 |
|
| 54 |
static constexpr bool is_iec559 = false; |
| 55 |
static constexpr bool is_bounded = false; |
| 56 |
static constexpr bool is_modulo = false; |
| 57 |
|
| 58 |
static constexpr bool traps = false; |
| 59 |
static constexpr bool tinyness_before = false; |
| 60 |
static constexpr float_round_style round_style = round_toward_zero; |
| 61 |
}; |
| 62 |
|
| 63 |
enum float_round_style |
| 64 |
{
|
| 65 |
round_indeterminate = -1, |
| 66 |
round_toward_zero = 0, |
| 67 |
round_to_nearest = 1, |
| 68 |
round_toward_infinity = 2, |
| 69 |
round_toward_neg_infinity = 3 |
| 70 |
}; |
| 71 |
|
| 72 |
enum float_denorm_style |
| 73 |
{
|
| 74 |
denorm_indeterminate = -1, |
| 75 |
denorm_absent = 0, |
| 76 |
denorm_present = 1 |
| 77 |
}; |
| 78 |
|
| 79 |
template<> class numeric_limits<cv bool>; |
| 80 |
|
| 81 |
template<> class numeric_limits<cv char>; |
| 82 |
template<> class numeric_limits<cv signed char>; |
| 83 |
template<> class numeric_limits<cv unsigned char>; |
| 84 |
template<> class numeric_limits<cv wchar_t>; |
| 85 |
template<> class numeric_limits<cv char16_t>; |
| 86 |
template<> class numeric_limits<cv char32_t>; |
| 87 |
|
| 88 |
template<> class numeric_limits<cv short>; |
| 89 |
template<> class numeric_limits<cv int>; |
| 90 |
template<> class numeric_limits<cv long>; |
| 91 |
template<> class numeric_limits<cv long long>; |
| 92 |
template<> class numeric_limits<cv unsigned short>; |
| 93 |
template<> class numeric_limits<cv unsigned int>; |
| 94 |
template<> class numeric_limits<cv unsigned long>; |
| 95 |
template<> class numeric_limits<cv unsigned long long>; |
| 96 |
|
| 97 |
template<> class numeric_limits<cv float>; |
| 98 |
template<> class numeric_limits<cv double>; |
| 99 |
template<> class numeric_limits<cv long double>; |
| 100 |
|
| 101 |
} // std |
| 102 |
|
| 103 |
*/ |
| 104 |
|
| 105 |
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| 106 |
#pragma GCC system_header |
| 107 |
#endif |
| 108 |
|
| 109 |
#include <__config> |
| 110 |
#include <type_traits> |
| 111 |
|
| 112 |
#include <__undef_min_max> |
| 113 |
|
| 114 |
#if defined(_LIBCPP_MSVCRT) |
| 115 |
#include "support/win32/limits_win32.h" |
| 116 |
#endif // _LIBCPP_MSVCRT |
| 117 |
|
| 118 |
#if defined(__IBMCPP__) |
| 119 |
#include "support/ibm/limits.h" |
| 120 |
#endif // __IBMCPP__ |
| 121 |
|
| 122 |
_LIBCPP_BEGIN_NAMESPACE_STD |
| 123 |
|
| 124 |
enum float_round_style |
| 125 |
{
|
| 126 |
round_indeterminate = -1, |
| 127 |
round_toward_zero = 0, |
| 128 |
round_to_nearest = 1, |
| 129 |
round_toward_infinity = 2, |
| 130 |
round_toward_neg_infinity = 3 |
| 131 |
}; |
| 132 |
|
| 133 |
enum float_denorm_style |
| 134 |
{
|
| 135 |
denorm_indeterminate = -1, |
| 136 |
denorm_absent = 0, |
| 137 |
denorm_present = 1 |
| 138 |
}; |
| 139 |
|
| 140 |
template <class _Tp, bool = is_arithmetic<_Tp>::value> |
| 141 |
class __libcpp_numeric_limits |
| 142 |
{
|
| 143 |
protected: |
| 144 |
typedef _Tp type; |
| 145 |
|
| 146 |
static _LIBCPP_CONSTEXPR const bool is_specialized = false; |
| 147 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return type();}
|
| 148 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return type();}
|
| 149 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return type();}
|
| 150 |
|
| 151 |
static _LIBCPP_CONSTEXPR const int digits = 0; |
| 152 |
static _LIBCPP_CONSTEXPR const int digits10 = 0; |
| 153 |
static _LIBCPP_CONSTEXPR const int max_digits10 = 0; |
| 154 |
static _LIBCPP_CONSTEXPR const bool is_signed = false; |
| 155 |
static _LIBCPP_CONSTEXPR const bool is_integer = false; |
| 156 |
static _LIBCPP_CONSTEXPR const bool is_exact = false; |
| 157 |
static _LIBCPP_CONSTEXPR const int radix = 0; |
| 158 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return type();}
|
| 159 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return type();}
|
| 160 |
|
| 161 |
static _LIBCPP_CONSTEXPR const int min_exponent = 0; |
| 162 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = 0; |
| 163 |
static _LIBCPP_CONSTEXPR const int max_exponent = 0; |
| 164 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = 0; |
| 165 |
|
| 166 |
static _LIBCPP_CONSTEXPR const bool has_infinity = false; |
| 167 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = false; |
| 168 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = false; |
| 169 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent; |
| 170 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
| 171 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return type();}
|
| 172 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return type();}
|
| 173 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return type();}
|
| 174 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return type();}
|
| 175 |
|
| 176 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = false; |
| 177 |
static _LIBCPP_CONSTEXPR const bool is_bounded = false; |
| 178 |
static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
| 179 |
|
| 180 |
static _LIBCPP_CONSTEXPR const bool traps = false; |
| 181 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
| 182 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = round_toward_zero; |
| 183 |
}; |
| 184 |
|
| 185 |
template <class _Tp, int digits, bool is_signed> |
| 186 |
struct __libcpp_compute_min |
| 187 |
{
|
| 188 |
static _LIBCPP_CONSTEXPR const _Tp value = _Tp(_Tp(1) << digits); |
| 189 |
}; |
| 190 |
|
| 191 |
template <class _Tp, int digits> |
| 192 |
struct __libcpp_compute_min<_Tp, digits, false> |
| 193 |
{
|
| 194 |
static _LIBCPP_CONSTEXPR const _Tp value = _Tp(0); |
| 195 |
}; |
| 196 |
|
| 197 |
template <class _Tp> |
| 198 |
class __libcpp_numeric_limits<_Tp, true> |
| 199 |
{
|
| 200 |
protected: |
| 201 |
typedef _Tp type; |
| 202 |
|
| 203 |
static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
| 204 |
|
| 205 |
static _LIBCPP_CONSTEXPR const bool is_signed = type(-1) < type(0); |
| 206 |
static _LIBCPP_CONSTEXPR const int digits = static_cast<int>(sizeof(type) * __CHAR_BIT__ - is_signed); |
| 207 |
static _LIBCPP_CONSTEXPR const int digits10 = digits * 3 / 10; |
| 208 |
static _LIBCPP_CONSTEXPR const int max_digits10 = 0; |
| 209 |
static _LIBCPP_CONSTEXPR const type __min = __libcpp_compute_min<type, digits, is_signed>::value; |
| 210 |
static _LIBCPP_CONSTEXPR const type __max = is_signed ? type(type(~0) ^ __min) : type(~0); |
| 211 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __min;}
|
| 212 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __max;}
|
| 213 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return min();}
|
| 214 |
|
| 215 |
static _LIBCPP_CONSTEXPR const bool is_integer = true; |
| 216 |
static _LIBCPP_CONSTEXPR const bool is_exact = true; |
| 217 |
static _LIBCPP_CONSTEXPR const int radix = 2; |
| 218 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return type(0);}
|
| 219 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return type(0);}
|
| 220 |
|
| 221 |
static _LIBCPP_CONSTEXPR const int min_exponent = 0; |
| 222 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = 0; |
| 223 |
static _LIBCPP_CONSTEXPR const int max_exponent = 0; |
| 224 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = 0; |
| 225 |
|
| 226 |
static _LIBCPP_CONSTEXPR const bool has_infinity = false; |
| 227 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = false; |
| 228 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = false; |
| 229 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent; |
| 230 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
| 231 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return type(0);}
|
| 232 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return type(0);}
|
| 233 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return type(0);}
|
| 234 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return type(0);}
|
| 235 |
|
| 236 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = false; |
| 237 |
static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
| 238 |
static _LIBCPP_CONSTEXPR const bool is_modulo = !_VSTD::is_signed<_Tp>::value; |
| 239 |
|
| 240 |
#if defined(__i386__) || defined(__x86_64__) || defined(__pnacl__) |
| 241 |
static _LIBCPP_CONSTEXPR const bool traps = true; |
| 242 |
#else |
| 243 |
static _LIBCPP_CONSTEXPR const bool traps = false; |
| 244 |
#endif |
| 245 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
| 246 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = round_toward_zero; |
| 247 |
}; |
| 248 |
|
| 249 |
template <> |
| 250 |
class __libcpp_numeric_limits<bool, true> |
| 251 |
{
|
| 252 |
protected: |
| 253 |
typedef bool type; |
| 254 |
|
| 255 |
static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
| 256 |
|
| 257 |
static _LIBCPP_CONSTEXPR const bool is_signed = false; |
| 258 |
static _LIBCPP_CONSTEXPR const int digits = 1; |
| 259 |
static _LIBCPP_CONSTEXPR const int digits10 = 0; |
| 260 |
static _LIBCPP_CONSTEXPR const int max_digits10 = 0; |
| 261 |
static _LIBCPP_CONSTEXPR const type __min = false; |
| 262 |
static _LIBCPP_CONSTEXPR const type __max = true; |
| 263 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __min;}
|
| 264 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __max;}
|
| 265 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return min();}
|
| 266 |
|
| 267 |
static _LIBCPP_CONSTEXPR const bool is_integer = true; |
| 268 |
static _LIBCPP_CONSTEXPR const bool is_exact = true; |
| 269 |
static _LIBCPP_CONSTEXPR const int radix = 2; |
| 270 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return type(0);}
|
| 271 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return type(0);}
|
| 272 |
|
| 273 |
static _LIBCPP_CONSTEXPR const int min_exponent = 0; |
| 274 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = 0; |
| 275 |
static _LIBCPP_CONSTEXPR const int max_exponent = 0; |
| 276 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = 0; |
| 277 |
|
| 278 |
static _LIBCPP_CONSTEXPR const bool has_infinity = false; |
| 279 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = false; |
| 280 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = false; |
| 281 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent; |
| 282 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
| 283 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return type(0);}
|
| 284 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return type(0);}
|
| 285 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return type(0);}
|
| 286 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return type(0);}
|
| 287 |
|
| 288 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = false; |
| 289 |
static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
| 290 |
static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
| 291 |
|
| 292 |
static _LIBCPP_CONSTEXPR const bool traps = false; |
| 293 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
| 294 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = round_toward_zero; |
| 295 |
}; |
| 296 |
|
| 297 |
template <> |
| 298 |
class __libcpp_numeric_limits<float, true> |
| 299 |
{
|
| 300 |
protected: |
| 301 |
typedef float type; |
| 302 |
|
| 303 |
static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
| 304 |
|
| 305 |
static _LIBCPP_CONSTEXPR const bool is_signed = true; |
| 306 |
static _LIBCPP_CONSTEXPR const int digits = __FLT_MANT_DIG__; |
| 307 |
static _LIBCPP_CONSTEXPR const int digits10 = __FLT_DIG__; |
| 308 |
static _LIBCPP_CONSTEXPR const int max_digits10 = 2+(digits * 30103)/100000; |
| 309 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __FLT_MIN__;}
|
| 310 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __FLT_MAX__;}
|
| 311 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return -max();}
|
| 312 |
|
| 313 |
static _LIBCPP_CONSTEXPR const bool is_integer = false; |
| 314 |
static _LIBCPP_CONSTEXPR const bool is_exact = false; |
| 315 |
static _LIBCPP_CONSTEXPR const int radix = __FLT_RADIX__; |
| 316 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __FLT_EPSILON__;}
|
| 317 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return 0.5F;}
|
| 318 |
|
| 319 |
static _LIBCPP_CONSTEXPR const int min_exponent = __FLT_MIN_EXP__; |
| 320 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __FLT_MIN_10_EXP__; |
| 321 |
static _LIBCPP_CONSTEXPR const int max_exponent = __FLT_MAX_EXP__; |
| 322 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __FLT_MAX_10_EXP__; |
| 323 |
|
| 324 |
static _LIBCPP_CONSTEXPR const bool has_infinity = true; |
| 325 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = true; |
| 326 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = true; |
| 327 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present; |
| 328 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
| 329 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __builtin_huge_valf();}
|
| 330 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __builtin_nanf("");}
|
| 331 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __builtin_nansf("");}
|
| 332 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __FLT_DENORM_MIN__;}
|
| 333 |
|
| 334 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = true; |
| 335 |
static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
| 336 |
static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
| 337 |
|
| 338 |
static _LIBCPP_CONSTEXPR const bool traps = false; |
| 339 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
| 340 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = round_to_nearest; |
| 341 |
}; |
| 342 |
|
| 343 |
template <> |
| 344 |
class __libcpp_numeric_limits<double, true> |
| 345 |
{
|
| 346 |
protected: |
| 347 |
typedef double type; |
| 348 |
|
| 349 |
static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
| 350 |
|
| 351 |
static _LIBCPP_CONSTEXPR const bool is_signed = true; |
| 352 |
static _LIBCPP_CONSTEXPR const int digits = __DBL_MANT_DIG__; |
| 353 |
static _LIBCPP_CONSTEXPR const int digits10 = __DBL_DIG__; |
| 354 |
static _LIBCPP_CONSTEXPR const int max_digits10 = 2+(digits * 30103)/100000; |
| 355 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __DBL_MIN__;}
|
| 356 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __DBL_MAX__;}
|
| 357 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return -max();}
|
| 358 |
|
| 359 |
static _LIBCPP_CONSTEXPR const bool is_integer = false; |
| 360 |
static _LIBCPP_CONSTEXPR const bool is_exact = false; |
| 361 |
static _LIBCPP_CONSTEXPR const int radix = __FLT_RADIX__; |
| 362 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __DBL_EPSILON__;}
|
| 363 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return 0.5;}
|
| 364 |
|
| 365 |
static _LIBCPP_CONSTEXPR const int min_exponent = __DBL_MIN_EXP__; |
| 366 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __DBL_MIN_10_EXP__; |
| 367 |
static _LIBCPP_CONSTEXPR const int max_exponent = __DBL_MAX_EXP__; |
| 368 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __DBL_MAX_10_EXP__; |
| 369 |
|
| 370 |
static _LIBCPP_CONSTEXPR const bool has_infinity = true; |
| 371 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = true; |
| 372 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = true; |
| 373 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present; |
| 374 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
| 375 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __builtin_huge_val();}
|
| 376 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __builtin_nan("");}
|
| 377 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __builtin_nans("");}
|
| 378 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __DBL_DENORM_MIN__;}
|
| 379 |
|
| 380 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = true; |
| 381 |
static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
| 382 |
static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
| 383 |
|
| 384 |
static _LIBCPP_CONSTEXPR const bool traps = false; |
| 385 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
| 386 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = round_to_nearest; |
| 387 |
}; |
| 388 |
|
| 389 |
template <> |
| 390 |
class __libcpp_numeric_limits<long double, true> |
| 391 |
{
|
| 392 |
protected: |
| 393 |
typedef long double type; |
| 394 |
|
| 395 |
static _LIBCPP_CONSTEXPR const bool is_specialized = true; |
| 396 |
|
| 397 |
static _LIBCPP_CONSTEXPR const bool is_signed = true; |
| 398 |
static _LIBCPP_CONSTEXPR const int digits = __LDBL_MANT_DIG__; |
| 399 |
static _LIBCPP_CONSTEXPR const int digits10 = __LDBL_DIG__; |
| 400 |
static _LIBCPP_CONSTEXPR const int max_digits10 = 2+(digits * 30103)/100000; |
| 401 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __LDBL_MIN__;}
|
| 402 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __LDBL_MAX__;}
|
| 403 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return -max();}
|
| 404 |
|
| 405 |
static _LIBCPP_CONSTEXPR const bool is_integer = false; |
| 406 |
static _LIBCPP_CONSTEXPR const bool is_exact = false; |
| 407 |
static _LIBCPP_CONSTEXPR const int radix = __FLT_RADIX__; |
| 408 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __LDBL_EPSILON__;}
|
| 409 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return 0.5;}
|
| 410 |
|
| 411 |
static _LIBCPP_CONSTEXPR const int min_exponent = __LDBL_MIN_EXP__; |
| 412 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __LDBL_MIN_10_EXP__; |
| 413 |
static _LIBCPP_CONSTEXPR const int max_exponent = __LDBL_MAX_EXP__; |
| 414 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __LDBL_MAX_10_EXP__; |
| 415 |
|
| 416 |
static _LIBCPP_CONSTEXPR const bool has_infinity = true; |
| 417 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = true; |
| 418 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = true; |
| 419 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present; |
| 420 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false; |
| 421 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __builtin_huge_vall();}
|
| 422 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __builtin_nanl("");}
|
| 423 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __builtin_nansl("");}
|
| 424 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __LDBL_DENORM_MIN__;}
|
| 425 |
|
| 426 |
#if (defined(__ppc__) || defined(__ppc64__)) |
| 427 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = false; |
| 428 |
#else |
| 429 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = true; |
| 430 |
#endif |
| 431 |
static _LIBCPP_CONSTEXPR const bool is_bounded = true; |
| 432 |
static _LIBCPP_CONSTEXPR const bool is_modulo = false; |
| 433 |
|
| 434 |
static _LIBCPP_CONSTEXPR const bool traps = false; |
| 435 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = false; |
| 436 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = round_to_nearest; |
| 437 |
}; |
| 438 |
|
| 439 |
template <class _Tp> |
| 440 |
class _LIBCPP_TYPE_VIS_ONLY numeric_limits |
| 441 |
: private __libcpp_numeric_limits<typename remove_cv<_Tp>::type> |
| 442 |
{
|
| 443 |
typedef __libcpp_numeric_limits<typename remove_cv<_Tp>::type> __base; |
| 444 |
typedef typename __base::type type; |
| 445 |
public: |
| 446 |
static _LIBCPP_CONSTEXPR const bool is_specialized = __base::is_specialized; |
| 447 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __base::min();}
|
| 448 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __base::max();}
|
| 449 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return __base::lowest();}
|
| 450 |
|
| 451 |
static _LIBCPP_CONSTEXPR const int digits = __base::digits; |
| 452 |
static _LIBCPP_CONSTEXPR const int digits10 = __base::digits10; |
| 453 |
static _LIBCPP_CONSTEXPR const int max_digits10 = __base::max_digits10; |
| 454 |
static _LIBCPP_CONSTEXPR const bool is_signed = __base::is_signed; |
| 455 |
static _LIBCPP_CONSTEXPR const bool is_integer = __base::is_integer; |
| 456 |
static _LIBCPP_CONSTEXPR const bool is_exact = __base::is_exact; |
| 457 |
static _LIBCPP_CONSTEXPR const int radix = __base::radix; |
| 458 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __base::epsilon();}
|
| 459 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return __base::round_error();}
|
| 460 |
|
| 461 |
static _LIBCPP_CONSTEXPR const int min_exponent = __base::min_exponent; |
| 462 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __base::min_exponent10; |
| 463 |
static _LIBCPP_CONSTEXPR const int max_exponent = __base::max_exponent; |
| 464 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __base::max_exponent10; |
| 465 |
|
| 466 |
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity; |
| 467 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN; |
| 468 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN; |
| 469 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm; |
| 470 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss; |
| 471 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
|
| 472 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
|
| 473 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
|
| 474 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __base::denorm_min();}
|
| 475 |
|
| 476 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = __base::is_iec559; |
| 477 |
static _LIBCPP_CONSTEXPR const bool is_bounded = __base::is_bounded; |
| 478 |
static _LIBCPP_CONSTEXPR const bool is_modulo = __base::is_modulo; |
| 479 |
|
| 480 |
static _LIBCPP_CONSTEXPR const bool traps = __base::traps; |
| 481 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = __base::tinyness_before; |
| 482 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style; |
| 483 |
}; |
| 484 |
|
| 485 |
template <class _Tp> |
| 486 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_specialized; |
| 487 |
template <class _Tp> |
| 488 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::digits; |
| 489 |
template <class _Tp> |
| 490 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::digits10; |
| 491 |
template <class _Tp> |
| 492 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::max_digits10; |
| 493 |
template <class _Tp> |
| 494 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_signed; |
| 495 |
template <class _Tp> |
| 496 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_integer; |
| 497 |
template <class _Tp> |
| 498 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_exact; |
| 499 |
template <class _Tp> |
| 500 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::radix; |
| 501 |
template <class _Tp> |
| 502 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::min_exponent; |
| 503 |
template <class _Tp> |
| 504 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::min_exponent10; |
| 505 |
template <class _Tp> |
| 506 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::max_exponent; |
| 507 |
template <class _Tp> |
| 508 |
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::max_exponent10; |
| 509 |
template <class _Tp> |
| 510 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_infinity; |
| 511 |
template <class _Tp> |
| 512 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_quiet_NaN; |
| 513 |
template <class _Tp> |
| 514 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_signaling_NaN; |
| 515 |
template <class _Tp> |
| 516 |
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<_Tp>::has_denorm; |
| 517 |
template <class _Tp> |
| 518 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_denorm_loss; |
| 519 |
template <class _Tp> |
| 520 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_iec559; |
| 521 |
template <class _Tp> |
| 522 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_bounded; |
| 523 |
template <class _Tp> |
| 524 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_modulo; |
| 525 |
template <class _Tp> |
| 526 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::traps; |
| 527 |
template <class _Tp> |
| 528 |
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::tinyness_before; |
| 529 |
template <class _Tp> |
| 530 |
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<_Tp>::round_style; |
| 531 |
|
| 532 |
template <class _Tp> |
| 533 |
class _LIBCPP_TYPE_VIS_ONLY numeric_limits<const _Tp> |
| 534 |
: private numeric_limits<_Tp> |
| 535 |
{
|
| 536 |
typedef numeric_limits<_Tp> __base; |
| 537 |
typedef _Tp type; |
| 538 |
public: |
| 539 |
static _LIBCPP_CONSTEXPR const bool is_specialized = __base::is_specialized; |
| 540 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __base::min();}
|
| 541 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __base::max();}
|
| 542 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return __base::lowest();}
|
| 543 |
|
| 544 |
static _LIBCPP_CONSTEXPR const int digits = __base::digits; |
| 545 |
static _LIBCPP_CONSTEXPR const int digits10 = __base::digits10; |
| 546 |
static _LIBCPP_CONSTEXPR const int max_digits10 = __base::max_digits10; |
| 547 |
static _LIBCPP_CONSTEXPR const bool is_signed = __base::is_signed; |
| 548 |
static _LIBCPP_CONSTEXPR const bool is_integer = __base::is_integer; |
| 549 |
static _LIBCPP_CONSTEXPR const bool is_exact = __base::is_exact; |
| 550 |
static _LIBCPP_CONSTEXPR const int radix = __base::radix; |
| 551 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __base::epsilon();}
|
| 552 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return __base::round_error();}
|
| 553 |
|
| 554 |
static _LIBCPP_CONSTEXPR const int min_exponent = __base::min_exponent; |
| 555 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __base::min_exponent10; |
| 556 |
static _LIBCPP_CONSTEXPR const int max_exponent = __base::max_exponent; |
| 557 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __base::max_exponent10; |
| 558 |
|
| 559 |
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity; |
| 560 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN; |
| 561 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN; |
| 562 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm; |
| 563 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss; |
| 564 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
|
| 565 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
|
| 566 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
|
| 567 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __base::denorm_min();}
|
| 568 |
|
| 569 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = __base::is_iec559; |
| 570 |
static _LIBCPP_CONSTEXPR const bool is_bounded = __base::is_bounded; |
| 571 |
static _LIBCPP_CONSTEXPR const bool is_modulo = __base::is_modulo; |
| 572 |
|
| 573 |
static _LIBCPP_CONSTEXPR const bool traps = __base::traps; |
| 574 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = __base::tinyness_before; |
| 575 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style; |
| 576 |
}; |
| 577 |
|
| 578 |
template <class _Tp> |
| 579 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_specialized; |
| 580 |
template <class _Tp> |
| 581 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::digits; |
| 582 |
template <class _Tp> |
| 583 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::digits10; |
| 584 |
template <class _Tp> |
| 585 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::max_digits10; |
| 586 |
template <class _Tp> |
| 587 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_signed; |
| 588 |
template <class _Tp> |
| 589 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_integer; |
| 590 |
template <class _Tp> |
| 591 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_exact; |
| 592 |
template <class _Tp> |
| 593 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::radix; |
| 594 |
template <class _Tp> |
| 595 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::min_exponent; |
| 596 |
template <class _Tp> |
| 597 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::min_exponent10; |
| 598 |
template <class _Tp> |
| 599 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::max_exponent; |
| 600 |
template <class _Tp> |
| 601 |
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::max_exponent10; |
| 602 |
template <class _Tp> |
| 603 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_infinity; |
| 604 |
template <class _Tp> |
| 605 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_quiet_NaN; |
| 606 |
template <class _Tp> |
| 607 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_signaling_NaN; |
| 608 |
template <class _Tp> |
| 609 |
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<const _Tp>::has_denorm; |
| 610 |
template <class _Tp> |
| 611 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_denorm_loss; |
| 612 |
template <class _Tp> |
| 613 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_iec559; |
| 614 |
template <class _Tp> |
| 615 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_bounded; |
| 616 |
template <class _Tp> |
| 617 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_modulo; |
| 618 |
template <class _Tp> |
| 619 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::traps; |
| 620 |
template <class _Tp> |
| 621 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::tinyness_before; |
| 622 |
template <class _Tp> |
| 623 |
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<const _Tp>::round_style; |
| 624 |
|
| 625 |
template <class _Tp> |
| 626 |
class _LIBCPP_TYPE_VIS_ONLY numeric_limits<volatile _Tp> |
| 627 |
: private numeric_limits<_Tp> |
| 628 |
{
|
| 629 |
typedef numeric_limits<_Tp> __base; |
| 630 |
typedef _Tp type; |
| 631 |
public: |
| 632 |
static _LIBCPP_CONSTEXPR const bool is_specialized = __base::is_specialized; |
| 633 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __base::min();}
|
| 634 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __base::max();}
|
| 635 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return __base::lowest();}
|
| 636 |
|
| 637 |
static _LIBCPP_CONSTEXPR const int digits = __base::digits; |
| 638 |
static _LIBCPP_CONSTEXPR const int digits10 = __base::digits10; |
| 639 |
static _LIBCPP_CONSTEXPR const int max_digits10 = __base::max_digits10; |
| 640 |
static _LIBCPP_CONSTEXPR const bool is_signed = __base::is_signed; |
| 641 |
static _LIBCPP_CONSTEXPR const bool is_integer = __base::is_integer; |
| 642 |
static _LIBCPP_CONSTEXPR const bool is_exact = __base::is_exact; |
| 643 |
static _LIBCPP_CONSTEXPR const int radix = __base::radix; |
| 644 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __base::epsilon();}
|
| 645 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return __base::round_error();}
|
| 646 |
|
| 647 |
static _LIBCPP_CONSTEXPR const int min_exponent = __base::min_exponent; |
| 648 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __base::min_exponent10; |
| 649 |
static _LIBCPP_CONSTEXPR const int max_exponent = __base::max_exponent; |
| 650 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __base::max_exponent10; |
| 651 |
|
| 652 |
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity; |
| 653 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN; |
| 654 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN; |
| 655 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm; |
| 656 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss; |
| 657 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
|
| 658 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
|
| 659 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
|
| 660 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __base::denorm_min();}
|
| 661 |
|
| 662 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = __base::is_iec559; |
| 663 |
static _LIBCPP_CONSTEXPR const bool is_bounded = __base::is_bounded; |
| 664 |
static _LIBCPP_CONSTEXPR const bool is_modulo = __base::is_modulo; |
| 665 |
|
| 666 |
static _LIBCPP_CONSTEXPR const bool traps = __base::traps; |
| 667 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = __base::tinyness_before; |
| 668 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style; |
| 669 |
}; |
| 670 |
|
| 671 |
template <class _Tp> |
| 672 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_specialized; |
| 673 |
template <class _Tp> |
| 674 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::digits; |
| 675 |
template <class _Tp> |
| 676 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::digits10; |
| 677 |
template <class _Tp> |
| 678 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::max_digits10; |
| 679 |
template <class _Tp> |
| 680 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_signed; |
| 681 |
template <class _Tp> |
| 682 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_integer; |
| 683 |
template <class _Tp> |
| 684 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_exact; |
| 685 |
template <class _Tp> |
| 686 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::radix; |
| 687 |
template <class _Tp> |
| 688 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::min_exponent; |
| 689 |
template <class _Tp> |
| 690 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::min_exponent10; |
| 691 |
template <class _Tp> |
| 692 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::max_exponent; |
| 693 |
template <class _Tp> |
| 694 |
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::max_exponent10; |
| 695 |
template <class _Tp> |
| 696 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_infinity; |
| 697 |
template <class _Tp> |
| 698 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_quiet_NaN; |
| 699 |
template <class _Tp> |
| 700 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_signaling_NaN; |
| 701 |
template <class _Tp> |
| 702 |
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<volatile _Tp>::has_denorm; |
| 703 |
template <class _Tp> |
| 704 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_denorm_loss; |
| 705 |
template <class _Tp> |
| 706 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_iec559; |
| 707 |
template <class _Tp> |
| 708 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_bounded; |
| 709 |
template <class _Tp> |
| 710 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_modulo; |
| 711 |
template <class _Tp> |
| 712 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::traps; |
| 713 |
template <class _Tp> |
| 714 |
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::tinyness_before; |
| 715 |
template <class _Tp> |
| 716 |
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<volatile _Tp>::round_style; |
| 717 |
|
| 718 |
template <class _Tp> |
| 719 |
class _LIBCPP_TYPE_VIS_ONLY numeric_limits<const volatile _Tp> |
| 720 |
: private numeric_limits<_Tp> |
| 721 |
{
|
| 722 |
typedef numeric_limits<_Tp> __base; |
| 723 |
typedef _Tp type; |
| 724 |
public: |
| 725 |
static _LIBCPP_CONSTEXPR const bool is_specialized = __base::is_specialized; |
| 726 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type min() _NOEXCEPT {return __base::min();}
|
| 727 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type max() _NOEXCEPT {return __base::max();}
|
| 728 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type lowest() _NOEXCEPT {return __base::lowest();}
|
| 729 |
|
| 730 |
static _LIBCPP_CONSTEXPR const int digits = __base::digits; |
| 731 |
static _LIBCPP_CONSTEXPR const int digits10 = __base::digits10; |
| 732 |
static _LIBCPP_CONSTEXPR const int max_digits10 = __base::max_digits10; |
| 733 |
static _LIBCPP_CONSTEXPR const bool is_signed = __base::is_signed; |
| 734 |
static _LIBCPP_CONSTEXPR const bool is_integer = __base::is_integer; |
| 735 |
static _LIBCPP_CONSTEXPR const bool is_exact = __base::is_exact; |
| 736 |
static _LIBCPP_CONSTEXPR const int radix = __base::radix; |
| 737 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type epsilon() _NOEXCEPT {return __base::epsilon();}
|
| 738 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type round_error() _NOEXCEPT {return __base::round_error();}
|
| 739 |
|
| 740 |
static _LIBCPP_CONSTEXPR const int min_exponent = __base::min_exponent; |
| 741 |
static _LIBCPP_CONSTEXPR const int min_exponent10 = __base::min_exponent10; |
| 742 |
static _LIBCPP_CONSTEXPR const int max_exponent = __base::max_exponent; |
| 743 |
static _LIBCPP_CONSTEXPR const int max_exponent10 = __base::max_exponent10; |
| 744 |
|
| 745 |
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity; |
| 746 |
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN; |
| 747 |
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN; |
| 748 |
static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm; |
| 749 |
static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss; |
| 750 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
|
| 751 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
|
| 752 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
|
| 753 |
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type denorm_min() _NOEXCEPT {return __base::denorm_min();}
|
| 754 |
|
| 755 |
static _LIBCPP_CONSTEXPR const bool is_iec559 = __base::is_iec559; |
| 756 |
static _LIBCPP_CONSTEXPR const bool is_bounded = __base::is_bounded; |
| 757 |
static _LIBCPP_CONSTEXPR const bool is_modulo = __base::is_modulo; |
| 758 |
|
| 759 |
static _LIBCPP_CONSTEXPR const bool traps = __base::traps; |
| 760 |
static _LIBCPP_CONSTEXPR const bool tinyness_before = __base::tinyness_before; |
| 761 |
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style; |
| 762 |
}; |
| 763 |
|
| 764 |
template <class _Tp> |
| 765 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_specialized; |
| 766 |
template <class _Tp> |
| 767 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::digits; |
| 768 |
template <class _Tp> |
| 769 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::digits10; |
| 770 |
template <class _Tp> |
| 771 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::max_digits10; |
| 772 |
template <class _Tp> |
| 773 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_signed; |
| 774 |
template <class _Tp> |
| 775 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_integer; |
| 776 |
template <class _Tp> |
| 777 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_exact; |
| 778 |
template <class _Tp> |
| 779 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::radix; |
| 780 |
template <class _Tp> |
| 781 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::min_exponent; |
| 782 |
template <class _Tp> |
| 783 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::min_exponent10; |
| 784 |
template <class _Tp> |
| 785 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::max_exponent; |
| 786 |
template <class _Tp> |
| 787 |
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::max_exponent10; |
| 788 |
template <class _Tp> |
| 789 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_infinity; |
| 790 |
template <class _Tp> |
| 791 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_quiet_NaN; |
| 792 |
template <class _Tp> |
| 793 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_signaling_NaN; |
| 794 |
template <class _Tp> |
| 795 |
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<const volatile _Tp>::has_denorm; |
| 796 |
template <class _Tp> |
| 797 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_denorm_loss; |
| 798 |
template <class _Tp> |
| 799 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_iec559; |
| 800 |
template <class _Tp> |
| 801 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_bounded; |
| 802 |
template <class _Tp> |
| 803 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_modulo; |
| 804 |
template <class _Tp> |
| 805 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::traps; |
| 806 |
template <class _Tp> |
| 807 |
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::tinyness_before; |
| 808 |
template <class _Tp> |
| 809 |
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<const volatile _Tp>::round_style; |
| 810 |
|
| 811 |
_LIBCPP_END_NAMESPACE_STD |
| 812 |
|
| 813 |
#endif // _LIBCPP_LIMITS |