libstdc++-v3/src/limits.cc

   1 // Static data members of -*- C++ -*- numeric_limits classes
   2
   3 // Copyright (C) 1999, 2001, 2002, 2005, 2006, 2009, 2010
   4 // Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // Under Section 7 of GPL version 3, you are granted additional
  18 // permissions described in the GCC Runtime Library Exception, version
  19 // 3.1, as published by the Free Software Foundation.
  20
  21 // You should have received a copy of the GNU General Public License and
  22 // a copy of the GCC Runtime Library Exception along with this program;
  23 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  24 // <http://www.gnu.org/licenses/>.
  25
  26 // Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
  27
  28 //
  29 // ISO C++ 14882:1998
  30 // 18.2.1
  31 //
  32
  33 #include <limits>
  34
  35 _GLIBCXX_BEGIN_NAMESPACE(std)
  36
  37 #define const _GLIBCXX_USE_CONSTEXPR
  38
  39   const bool __numeric_limits_base::is_specialized;
  40   const int  __numeric_limits_base::digits;
  41   const int  __numeric_limits_base::digits10;
  42   const int  __numeric_limits_base::max_digits10;
  43   const bool __numeric_limits_base::is_signed;
  44   const bool __numeric_limits_base::is_integer;
  45   const bool __numeric_limits_base::is_exact;
  46   const int  __numeric_limits_base::radix;
  47   const int  __numeric_limits_base::min_exponent;
  48   const int  __numeric_limits_base::min_exponent10;
  49   const int  __numeric_limits_base::max_exponent;
  50   const int  __numeric_limits_base::max_exponent10;
  51   const bool __numeric_limits_base::has_infinity;
  52   const bool __numeric_limits_base::has_quiet_NaN;
  53   const bool __numeric_limits_base::has_signaling_NaN;
  54   const float_denorm_style __numeric_limits_base::has_denorm;
  55   const bool __numeric_limits_base::has_denorm_loss;
  56   const bool __numeric_limits_base::is_iec559;
  57   const bool __numeric_limits_base::is_bounded;
  58   const bool __numeric_limits_base::is_modulo;
  59   const bool __numeric_limits_base::traps;
  60   const bool __numeric_limits_base::tinyness_before;
  61   const float_round_style __numeric_limits_base::round_style;
  62
  63   // bool
  64   const bool numeric_limits<bool>::is_specialized;
  65   const int  numeric_limits<bool>::digits;
  66   const int  numeric_limits<bool>::digits10;
  67   const int  numeric_limits<bool>::max_digits10;
  68   const bool numeric_limits<bool>::is_signed;
  69   const bool numeric_limits<bool>::is_integer;
  70   const bool numeric_limits<bool>::is_exact;
  71   const int  numeric_limits<bool>::radix;
  72   const int  numeric_limits<bool>::min_exponent;
  73   const int  numeric_limits<bool>::min_exponent10;
  74   const int  numeric_limits<bool>::max_exponent;
  75   const int  numeric_limits<bool>::max_exponent10;
  76   const bool numeric_limits<bool>::has_infinity;
  77   const bool numeric_limits<bool>::has_quiet_NaN;
  78   const bool numeric_limits<bool>::has_signaling_NaN;
  79   const float_denorm_style numeric_limits<bool>::has_denorm;
  80   const bool numeric_limits<bool>::has_denorm_loss;
  81   const bool numeric_limits<bool>::is_iec559;
  82   const bool numeric_limits<bool>::is_bounded;
  83   const bool numeric_limits<bool>::is_modulo;
  84   const bool numeric_limits<bool>::traps;
  85   const bool numeric_limits<bool>::tinyness_before;
  86   const float_round_style numeric_limits<bool>::round_style;
  87
  88   // char
  89   const bool numeric_limits<char>::is_specialized;
  90   const int  numeric_limits<char>::digits;
  91   const int  numeric_limits<char>::digits10;
  92   const int  numeric_limits<char>::max_digits10;
  93   const bool numeric_limits<char>::is_signed;
  94   const bool numeric_limits<char>::is_integer;
  95   const bool numeric_limits<char>::is_exact;
  96   const int  numeric_limits<char>::radix;
  97   const int  numeric_limits<char>::min_exponent;
  98   const int  numeric_limits<char>::min_exponent10;
  99   const int  numeric_limits<char>::max_exponent;
 100   const int  numeric_limits<char>::max_exponent10;
 101   const bool numeric_limits<char>::has_infinity;
 102   const bool numeric_limits<char>::has_quiet_NaN;
 103   const bool numeric_limits<char>::has_signaling_NaN;
 104   const float_denorm_style numeric_limits<char>::has_denorm;
 105   const bool numeric_limits<char>::has_denorm_loss;
 106   const bool numeric_limits<char>::is_iec559;
 107   const bool numeric_limits<char>::is_bounded;
 108   const bool numeric_limits<char>::is_modulo;
 109   const bool numeric_limits<char>::traps;
 110   const bool numeric_limits<char>::tinyness_before;
 111   const float_round_style numeric_limits<char>::round_style;
 112
 113   // signed char
 114   const bool numeric_limits<signed char>::is_specialized;
 115   const int  numeric_limits<signed char>::digits;
 116   const int  numeric_limits<signed char>::digits10;
 117   const int  numeric_limits<signed char>::max_digits10;
 118   const bool numeric_limits<signed char>::is_signed;
 119   const bool numeric_limits<signed char>::is_integer;
 120   const bool numeric_limits<signed char>::is_exact;
 121   const int  numeric_limits<signed char>::radix;
 122   const int  numeric_limits<signed char>::min_exponent;
 123   const int  numeric_limits<signed char>::min_exponent10;
 124   const int  numeric_limits<signed char>::max_exponent;
 125   const int  numeric_limits<signed char>::max_exponent10;
 126   const bool numeric_limits<signed char>::has_infinity;
 127   const bool numeric_limits<signed char>::has_quiet_NaN;
 128   const bool numeric_limits<signed char>::has_signaling_NaN;
 129   const float_denorm_style numeric_limits<signed char>::has_denorm;
 130   const bool numeric_limits<signed char>::has_denorm_loss;
 131   const bool numeric_limits<signed char>::is_iec559;
 132   const bool numeric_limits<signed char>::is_bounded;
 133   const bool numeric_limits<signed char>::is_modulo;
 134   const bool numeric_limits<signed char>::traps;
 135   const bool numeric_limits<signed char>::tinyness_before;
 136   const float_round_style numeric_limits<signed char>::round_style;
 137
 138   // unsigned char
 139   const bool numeric_limits<unsigned char>::is_specialized;
 140   const int  numeric_limits<unsigned char>::digits;
 141   const int  numeric_limits<unsigned char>::digits10;
 142   const int  numeric_limits<unsigned char>::max_digits10;
 143   const bool numeric_limits<unsigned char>::is_signed;
 144   const bool numeric_limits<unsigned char>::is_integer;
 145   const bool numeric_limits<unsigned char>::is_exact;
 146   const int  numeric_limits<unsigned char>::radix;
 147   const int  numeric_limits<unsigned char>::min_exponent;
 148   const int  numeric_limits<unsigned char>::min_exponent10;
 149   const int  numeric_limits<unsigned char>::max_exponent;
 150   const int  numeric_limits<unsigned char>::max_exponent10;
 151   const bool numeric_limits<unsigned char>::has_infinity;
 152   const bool numeric_limits<unsigned char>::has_quiet_NaN;
 153   const bool numeric_limits<unsigned char>::has_signaling_NaN;
 154   const float_denorm_style numeric_limits<unsigned char>::has_denorm;
 155   const bool numeric_limits<unsigned char>::has_denorm_loss;
 156   const bool numeric_limits<unsigned char>::is_iec559;
 157   const bool numeric_limits<unsigned char>::is_bounded;
 158   const bool numeric_limits<unsigned char>::is_modulo;
 159   const bool numeric_limits<unsigned char>::traps;
 160   const bool numeric_limits<unsigned char>::tinyness_before;
 161   const float_round_style numeric_limits<unsigned char>::round_style;
 162
 163   // wchar_t
 164   // This used to be problematic...
 165 #ifdef _GLIBCXX_USE_WCHAR_T
 166   const bool numeric_limits<wchar_t>::is_specialized;
 167   const int  numeric_limits<wchar_t>::digits;
 168   const int  numeric_limits<wchar_t>::digits10;
 169   const int  numeric_limits<wchar_t>::max_digits10;
 170   const bool numeric_limits<wchar_t>::is_signed;
 171   const bool numeric_limits<wchar_t>::is_integer;
 172   const bool numeric_limits<wchar_t>::is_exact;
 173   const int  numeric_limits<wchar_t>::radix;
 174   const int  numeric_limits<wchar_t>::min_exponent;
 175   const int  numeric_limits<wchar_t>::min_exponent10;
 176   const int  numeric_limits<wchar_t>::max_exponent;
 177   const int  numeric_limits<wchar_t>::max_exponent10;
 178   const bool numeric_limits<wchar_t>::has_infinity;
 179   const bool numeric_limits<wchar_t>::has_quiet_NaN;
 180   const bool numeric_limits<wchar_t>::has_signaling_NaN;
 181   const float_denorm_style numeric_limits<wchar_t>::has_denorm;
 182   const bool numeric_limits<wchar_t>::has_denorm_loss;
 183   const bool numeric_limits<wchar_t>::is_iec559;
 184   const bool numeric_limits<wchar_t>::is_bounded;
 185   const bool numeric_limits<wchar_t>::is_modulo;
 186   const bool numeric_limits<wchar_t>::traps;
 187   const bool numeric_limits<wchar_t>::tinyness_before;
 188   const float_round_style numeric_limits<wchar_t>::round_style;
 189 #endif // _GLIBCXX_USE_WCHAR_T
 190
 191   // short
 192   const bool numeric_limits<short>::is_specialized;
 193   const int  numeric_limits<short>::digits;
 194   const int  numeric_limits<short>::digits10;
 195   const int  numeric_limits<short>::max_digits10;
 196   const bool numeric_limits<short>::is_signed;
 197   const bool numeric_limits<short>::is_integer;
 198   const bool numeric_limits<short>::is_exact;
 199   const int  numeric_limits<short>::radix;
 200   const int  numeric_limits<short>::min_exponent;
 201   const int  numeric_limits<short>::min_exponent10;
 202   const int  numeric_limits<short>::max_exponent;
 203   const int  numeric_limits<short>::max_exponent10;
 204   const bool numeric_limits<short>::has_infinity;
 205   const bool numeric_limits<short>::has_quiet_NaN;
 206   const bool numeric_limits<short>::has_signaling_NaN;
 207   const float_denorm_style numeric_limits<short>::has_denorm;
 208   const bool numeric_limits<short>::has_denorm_loss;
 209   const bool numeric_limits<short>::is_iec559;
 210   const bool numeric_limits<short>::is_bounded;
 211   const bool numeric_limits<short>::is_modulo;
 212   const bool numeric_limits<short>::traps;
 213   const bool numeric_limits<short>::tinyness_before;
 214   const float_round_style numeric_limits<short>::round_style;
 215
 216   // unsigned short
 217   const bool numeric_limits<unsigned short>::is_specialized;
 218   const int  numeric_limits<unsigned short>::digits;
 219   const int  numeric_limits<unsigned short>::digits10;
 220   const int  numeric_limits<unsigned short>::max_digits10;
 221   const bool numeric_limits<unsigned short>::is_signed;
 222   const bool numeric_limits<unsigned short>::is_integer;
 223   const bool numeric_limits<unsigned short>::is_exact;
 224   const int  numeric_limits<unsigned short>::radix;
 225   const int  numeric_limits<unsigned short>::min_exponent;
 226   const int  numeric_limits<unsigned short>::min_exponent10;
 227   const int  numeric_limits<unsigned short>::max_exponent;
 228   const int  numeric_limits<unsigned short>::max_exponent10;
 229   const bool numeric_limits<unsigned short>::has_infinity;
 230   const bool numeric_limits<unsigned short>::has_quiet_NaN;
 231   const bool numeric_limits<unsigned short>::has_signaling_NaN;
 232   const float_denorm_style numeric_limits<unsigned short>::has_denorm;
 233   const bool numeric_limits<unsigned short>::has_denorm_loss;
 234   const bool numeric_limits<unsigned short>::is_iec559;
 235   const bool numeric_limits<unsigned short>::is_bounded;
 236   const bool numeric_limits<unsigned short>::is_modulo;
 237   const bool numeric_limits<unsigned short>::traps;
 238   const bool numeric_limits<unsigned short>::tinyness_before;
 239   const float_round_style numeric_limits<unsigned short>::round_style;
 240
 241   // int
 242   const bool numeric_limits<int>::is_specialized;
 243   const int  numeric_limits<int>::digits;
 244   const int  numeric_limits<int>::digits10;
 245   const int  numeric_limits<int>::max_digits10;
 246   const bool numeric_limits<int>::is_signed;
 247   const bool numeric_limits<int>::is_integer;
 248   const bool numeric_limits<int>::is_exact;
 249   const int  numeric_limits<int>::radix;
 250   const int  numeric_limits<int>::min_exponent;
 251   const int  numeric_limits<int>::min_exponent10;
 252   const int  numeric_limits<int>::max_exponent;
 253   const int  numeric_limits<int>::max_exponent10;
 254   const bool numeric_limits<int>::has_infinity;
 255   const bool numeric_limits<int>::has_quiet_NaN;
 256   const bool numeric_limits<int>::has_signaling_NaN;
 257   const float_denorm_style numeric_limits<int>::has_denorm;
 258   const bool numeric_limits<int>::has_denorm_loss;
 259   const bool numeric_limits<int>::is_iec559;
 260   const bool numeric_limits<int>::is_bounded;
 261   const bool numeric_limits<int>::is_modulo;
 262   const bool numeric_limits<int>::traps;
 263   const bool numeric_limits<int>::tinyness_before;
 264   const float_round_style numeric_limits<int>::round_style;
 265
 266   // unsigned int
 267   const bool numeric_limits<unsigned int>::is_specialized;
 268   const int  numeric_limits<unsigned int>::digits;
 269   const int  numeric_limits<unsigned int>::digits10;
 270   const int  numeric_limits<unsigned int>::max_digits10;
 271   const bool numeric_limits<unsigned int>::is_signed;
 272   const bool numeric_limits<unsigned int>::is_integer;
 273   const bool numeric_limits<unsigned int>::is_exact;
 274   const int  numeric_limits<unsigned int>::radix;
 275   const int  numeric_limits<unsigned int>::min_exponent;
 276   const int  numeric_limits<unsigned int>::min_exponent10;
 277   const int  numeric_limits<unsigned int>::max_exponent;
 278   const int  numeric_limits<unsigned int>::max_exponent10;
 279   const bool numeric_limits<unsigned int>::has_infinity;
 280   const bool numeric_limits<unsigned int>::has_quiet_NaN;
 281   const bool numeric_limits<unsigned int>::has_signaling_NaN;
 282   const float_denorm_style numeric_limits<unsigned int>::has_denorm;
 283   const bool numeric_limits<unsigned int>::has_denorm_loss;
 284   const bool numeric_limits<unsigned int>::is_iec559;
 285   const bool numeric_limits<unsigned int>::is_bounded;
 286   const bool numeric_limits<unsigned int>::is_modulo;
 287   const bool numeric_limits<unsigned int>::traps;
 288   const bool numeric_limits<unsigned int>::tinyness_before;
 289   const float_round_style numeric_limits<unsigned int>::round_style;
 290
 291   // long
 292   const bool numeric_limits<long>::is_specialized;
 293   const int  numeric_limits<long>::digits;
 294   const int  numeric_limits<long>::digits10;
 295   const int  numeric_limits<long>::max_digits10;
 296   const bool numeric_limits<long>::is_signed;
 297   const bool numeric_limits<long>::is_integer;
 298   const bool numeric_limits<long>::is_exact;
 299   const int  numeric_limits<long>::radix;
 300   const int  numeric_limits<long>::min_exponent;
 301   const int  numeric_limits<long>::min_exponent10;
 302   const int  numeric_limits<long>::max_exponent;
 303   const int  numeric_limits<long>::max_exponent10;
 304   const bool numeric_limits<long>::has_infinity;
 305   const bool numeric_limits<long>::has_quiet_NaN;
 306   const bool numeric_limits<long>::has_signaling_NaN;
 307   const float_denorm_style numeric_limits<long>::has_denorm;
 308   const bool numeric_limits<long>::has_denorm_loss;
 309   const bool numeric_limits<long>::is_iec559;
 310   const bool numeric_limits<long>::is_bounded;
 311   const bool numeric_limits<long>::is_modulo;
 312   const bool numeric_limits<long>::traps;
 313   const bool numeric_limits<long>::tinyness_before;
 314   const float_round_style numeric_limits<long>::round_style;
 315
 316   // unsigned long
 317   const bool numeric_limits<unsigned long>::is_specialized;
 318   const int  numeric_limits<unsigned long>::digits;
 319   const int  numeric_limits<unsigned long>::digits10;
 320   const int  numeric_limits<unsigned long>::max_digits10;
 321   const bool numeric_limits<unsigned long>::is_signed;
 322   const bool numeric_limits<unsigned long>::is_integer;
 323   const bool numeric_limits<unsigned long>::is_exact;
 324   const int  numeric_limits<unsigned long>::radix;
 325   const int  numeric_limits<unsigned long>::min_exponent;
 326   const int  numeric_limits<unsigned long>::min_exponent10;
 327   const int  numeric_limits<unsigned long>::max_exponent;
 328   const int  numeric_limits<unsigned long>::max_exponent10;
 329   const bool numeric_limits<unsigned long>::has_infinity;
 330   const bool numeric_limits<unsigned long>::has_quiet_NaN;
 331   const bool numeric_limits<unsigned long>::has_signaling_NaN;
 332   const float_denorm_style numeric_limits<unsigned long>::has_denorm;
 333   const bool numeric_limits<unsigned long>::has_denorm_loss;
 334   const bool numeric_limits<unsigned long>::is_iec559;
 335   const bool numeric_limits<unsigned long>::is_bounded;
 336   const bool numeric_limits<unsigned long>::is_modulo;
 337   const bool numeric_limits<unsigned long>::traps;
 338   const bool numeric_limits<unsigned long>::tinyness_before;
 339   const float_round_style numeric_limits<unsigned long>::round_style;
 340
 341   // NOTA BENE:  long long is an extension
 342   const bool numeric_limits<long long>::is_specialized;
 343   const int  numeric_limits<long long>::digits;
 344   const int  numeric_limits<long long>::digits10;
 345   const int  numeric_limits<long long>::max_digits10;
 346   const bool numeric_limits<long long>::is_signed;
 347   const bool numeric_limits<long long>::is_integer;
 348   const bool numeric_limits<long long>::is_exact;
 349   const int  numeric_limits<long long>::radix;
 350   const int  numeric_limits<long long>::min_exponent;
 351   const int  numeric_limits<long long>::min_exponent10;
 352   const int  numeric_limits<long long>::max_exponent;
 353   const int  numeric_limits<long long>::max_exponent10;
 354   const bool numeric_limits<long long>::has_infinity;
 355   const bool numeric_limits<long long>::has_quiet_NaN;
 356   const bool numeric_limits<long long>::has_signaling_NaN;
 357   const float_denorm_style numeric_limits<long long>::has_denorm;
 358   const bool numeric_limits<long long>::has_denorm_loss;
 359   const bool numeric_limits<long long>::is_iec559;
 360   const bool numeric_limits<long long>::is_bounded;
 361   const bool numeric_limits<long long>::is_modulo;
 362   const bool numeric_limits<long long>::traps;
 363   const bool numeric_limits<long long>::tinyness_before;
 364   const float_round_style numeric_limits<long long>::round_style;
 365
 366   const bool numeric_limits<unsigned long long>::is_specialized;
 367   const int  numeric_limits<unsigned long long>::digits;
 368   const int  numeric_limits<unsigned long long>::digits10;
 369   const int  numeric_limits<unsigned long long>::max_digits10;
 370   const bool numeric_limits<unsigned long long>::is_signed;
 371   const bool numeric_limits<unsigned long long>::is_integer;
 372   const bool numeric_limits<unsigned long long>::is_exact;
 373   const int  numeric_limits<unsigned long long>::radix;
 374   const int  numeric_limits<unsigned long long>::min_exponent;
 375   const int  numeric_limits<unsigned long long>::min_exponent10;
 376   const int  numeric_limits<unsigned long long>::max_exponent;
 377   const int  numeric_limits<unsigned long long>::max_exponent10;
 378   const bool numeric_limits<unsigned long long>::has_infinity;
 379   const bool numeric_limits<unsigned long long>::has_quiet_NaN;
 380   const bool numeric_limits<unsigned long long>::has_signaling_NaN;
 381   const float_denorm_style numeric_limits<unsigned long long>::has_denorm;
 382   const bool numeric_limits<unsigned long long>::has_denorm_loss;
 383   const bool numeric_limits<unsigned long long>::is_iec559;
 384   const bool numeric_limits<unsigned long long>::is_bounded;
 385   const bool numeric_limits<unsigned long long>::is_modulo;
 386   const bool numeric_limits<unsigned long long>::traps;
 387   const bool numeric_limits<unsigned long long>::tinyness_before;
 388   const float_round_style numeric_limits<unsigned long long>::round_style;
 389
 390   // float
 391   const bool numeric_limits<float>::is_specialized;
 392   const int  numeric_limits<float>::digits;
 393   const int  numeric_limits<float>::digits10;
 394   const int  numeric_limits<float>::max_digits10;
 395   const bool numeric_limits<float>::is_signed;
 396   const bool numeric_limits<float>::is_integer;
 397   const bool numeric_limits<float>::is_exact;
 398   const int  numeric_limits<float>::radix;
 399   const int  numeric_limits<float>::min_exponent;
 400   const int  numeric_limits<float>::min_exponent10;
 401   const int  numeric_limits<float>::max_exponent;
 402   const int  numeric_limits<float>::max_exponent10;
 403   const bool numeric_limits<float>::has_infinity;
 404   const bool numeric_limits<float>::has_quiet_NaN;
 405   const bool numeric_limits<float>::has_signaling_NaN;
 406   const float_denorm_style numeric_limits<float>::has_denorm;
 407   const bool numeric_limits<float>::has_denorm_loss;
 408   const bool numeric_limits<float>::is_iec559;
 409   const bool numeric_limits<float>::is_bounded;
 410   const bool numeric_limits<float>::is_modulo;
 411   const bool numeric_limits<float>::traps;
 412   const bool numeric_limits<float>::tinyness_before;
 413   const float_round_style numeric_limits<float>::round_style;
 414
 415   // double
 416   const bool numeric_limits<double>::is_specialized;
 417   const int  numeric_limits<double>::digits;
 418   const int  numeric_limits<double>::digits10;
 419   const int  numeric_limits<double>::max_digits10;
 420   const bool numeric_limits<double>::is_signed;
 421   const bool numeric_limits<double>::is_integer;
 422   const bool numeric_limits<double>::is_exact;
 423   const int  numeric_limits<double>::radix;
 424   const int  numeric_limits<double>::min_exponent;
 425   const int  numeric_limits<double>::min_exponent10;
 426   const int  numeric_limits<double>::max_exponent;
 427   const int  numeric_limits<double>::max_exponent10;
 428   const bool numeric_limits<double>::has_infinity;
 429   const bool numeric_limits<double>::has_quiet_NaN;
 430   const bool numeric_limits<double>::has_signaling_NaN;
 431   const float_denorm_style numeric_limits<double>::has_denorm;
 432   const bool numeric_limits<double>::has_denorm_loss;
 433   const bool numeric_limits<double>::is_iec559;
 434   const bool numeric_limits<double>::is_bounded;
 435   const bool numeric_limits<double>::is_modulo;
 436   const bool numeric_limits<double>::traps;
 437   const bool numeric_limits<double>::tinyness_before;
 438   const float_round_style numeric_limits<double>::round_style;
 439
 440   // long double
 441   const bool numeric_limits<long double>::is_specialized;
 442   const int  numeric_limits<long double>::digits;
 443   const int  numeric_limits<long double>::digits10;
 444   const int  numeric_limits<long double>::max_digits10;
 445   const bool numeric_limits<long double>::is_signed;
 446   const bool numeric_limits<long double>::is_integer;
 447   const bool numeric_limits<long double>::is_exact;
 448   const int  numeric_limits<long double>::radix;
 449   const int  numeric_limits<long double>::min_exponent;
 450   const int  numeric_limits<long double>::min_exponent10;
 451   const int  numeric_limits<long double>::max_exponent;
 452   const int  numeric_limits<long double>::max_exponent10;
 453   const bool numeric_limits<long double>::has_infinity;
 454   const bool numeric_limits<long double>::has_quiet_NaN;
 455   const bool numeric_limits<long double>::has_signaling_NaN;
 456   const float_denorm_style numeric_limits<long double>::has_denorm;
 457   const bool numeric_limits<long double>::has_denorm_loss;
 458   const bool numeric_limits<long double>::is_iec559;
 459   const bool numeric_limits<long double>::is_bounded;
 460   const bool numeric_limits<long double>::is_modulo;
 461   const bool numeric_limits<long double>::traps;
 462   const bool numeric_limits<long double>::tinyness_before;
 463   const float_round_style numeric_limits<long double>::round_style;
 464
 465   // char16_t
 466   const bool numeric_limits<char16_t>::is_specialized;
 467   const int  numeric_limits<char16_t>::digits;
 468   const int  numeric_limits<char16_t>::digits10;
 469   const int  numeric_limits<char16_t>::max_digits10;
 470   const bool numeric_limits<char16_t>::is_signed;
 471   const bool numeric_limits<char16_t>::is_integer;
 472   const bool numeric_limits<char16_t>::is_exact;
 473   const int  numeric_limits<char16_t>::radix;
 474   const int  numeric_limits<char16_t>::min_exponent;
 475   const int  numeric_limits<char16_t>::min_exponent10;
 476   const int  numeric_limits<char16_t>::max_exponent;
 477   const int  numeric_limits<char16_t>::max_exponent10;
 478   const bool numeric_limits<char16_t>::has_infinity;
 479   const bool numeric_limits<char16_t>::has_quiet_NaN;
 480   const bool numeric_limits<char16_t>::has_signaling_NaN;
 481   const float_denorm_style numeric_limits<char16_t>::has_denorm;
 482   const bool numeric_limits<char16_t>::has_denorm_loss;
 483   const bool numeric_limits<char16_t>::is_iec559;
 484   const bool numeric_limits<char16_t>::is_bounded;
 485   const bool numeric_limits<char16_t>::is_modulo;
 486   const bool numeric_limits<char16_t>::traps;
 487   const bool numeric_limits<char16_t>::tinyness_before;
 488   const float_round_style numeric_limits<char16_t>::round_style;
 489
 490   // char32_t
 491   const bool numeric_limits<char32_t>::is_specialized;
 492   const int  numeric_limits<char32_t>::digits;
 493   const int  numeric_limits<char32_t>::digits10;
 494   const int  numeric_limits<char32_t>::max_digits10;
 495   const bool numeric_limits<char32_t>::is_signed;
 496   const bool numeric_limits<char32_t>::is_integer;
 497   const bool numeric_limits<char32_t>::is_exact;
 498   const int  numeric_limits<char32_t>::radix;
 499   const int  numeric_limits<char32_t>::min_exponent;
 500   const int  numeric_limits<char32_t>::min_exponent10;
 501   const int  numeric_limits<char32_t>::max_exponent;
 502   const int  numeric_limits<char32_t>::max_exponent10;
 503   const bool numeric_limits<char32_t>::has_infinity;
 504   const bool numeric_limits<char32_t>::has_quiet_NaN;
 505   const bool numeric_limits<char32_t>::has_signaling_NaN;
 506   const float_denorm_style numeric_limits<char32_t>::has_denorm;
 507   const bool numeric_limits<char32_t>::has_denorm_loss;
 508   const bool numeric_limits<char32_t>::is_iec559;
 509   const bool numeric_limits<char32_t>::is_bounded;
 510   const bool numeric_limits<char32_t>::is_modulo;
 511   const bool numeric_limits<char32_t>::traps;
 512   const bool numeric_limits<char32_t>::tinyness_before;
 513   const float_round_style numeric_limits<char32_t>::round_style;
 514
 515 #undef const
 516
 517 _GLIBCXX_END_NAMESPACE
 518
 519 // XXX GLIBCXX_ABI Deprecated
 520 #ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
 521
 522 #define _GLIBCXX_NUM_LIM_COMPAT(type, member, len) \
 523   extern "C" type _ZNSt14numeric_limitsIeE ## len ## member ## E \
 524   __attribute__ ((alias ("_ZNSt14numeric_limitsIdE" #len #member "E")))
 525 _GLIBCXX_NUM_LIM_COMPAT (bool, is_specialized, 14);
 526 _GLIBCXX_NUM_LIM_COMPAT (int, digits, 6);
 527 _GLIBCXX_NUM_LIM_COMPAT (int, digits10, 8);
 528 _GLIBCXX_NUM_LIM_COMPAT (bool, is_signed, 9);
 529 _GLIBCXX_NUM_LIM_COMPAT (bool, is_integer, 10);
 530 _GLIBCXX_NUM_LIM_COMPAT (bool, is_exact, 8);
 531 _GLIBCXX_NUM_LIM_COMPAT (int, radix, 5);
 532 _GLIBCXX_NUM_LIM_COMPAT (int, min_exponent, 12);
 533 _GLIBCXX_NUM_LIM_COMPAT (int, min_exponent10, 14);
 534 _GLIBCXX_NUM_LIM_COMPAT (int, max_exponent, 12);
 535 _GLIBCXX_NUM_LIM_COMPAT (int, max_exponent10, 14);
 536 _GLIBCXX_NUM_LIM_COMPAT (bool, has_infinity, 12);
 537 _GLIBCXX_NUM_LIM_COMPAT (bool, has_quiet_NaN, 13);
 538 _GLIBCXX_NUM_LIM_COMPAT (bool, has_signaling_NaN, 17);
 539 _GLIBCXX_NUM_LIM_COMPAT (std::float_denorm_style, has_denorm, 10);
 540 _GLIBCXX_NUM_LIM_COMPAT (bool, has_denorm_loss, 15);
 541 _GLIBCXX_NUM_LIM_COMPAT (bool, is_iec559, 9);
 542 _GLIBCXX_NUM_LIM_COMPAT (bool, is_bounded, 10);
 543 _GLIBCXX_NUM_LIM_COMPAT (bool, is_modulo, 9);
 544 _GLIBCXX_NUM_LIM_COMPAT (bool, traps, 5);
 545 _GLIBCXX_NUM_LIM_COMPAT (bool, tinyness_before, 15);
 546 _GLIBCXX_NUM_LIM_COMPAT (std::float_round_style, round_style, 11);
 547
 548 #endif // _GLIBCXX_LONG_DOUBLE_COMPAT