libstdc++-v3/include/decimal/decimal.h

   1 // decimal classes -*- C++ -*-
   2
   3 // Copyright (C) 2009-2024 Free Software Foundation, Inc.
   4
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 /** @file decimal/decimal.h
  26  *  This is an internal header file, included by other library headers.
  27  *  Do not attempt to use it directly. @headername{decimal}
  28  */
  29
  30 // ISO/IEC TR 24733
  31 // Written by Janis Johnson <janis187@us.ibm.com>
  32
  33 #ifndef _GLIBCXX_DECIMAL_IMPL
  34 #define _GLIBCXX_DECIMAL_IMPL 1
  35
  36 #pragma GCC system_header
  37
  38 namespace std _GLIBCXX_VISIBILITY(default)
  39 {
  40 _GLIBCXX_BEGIN_NAMESPACE_VERSION
  41
  42 namespace decimal
  43 {
  44   // ISO/IEC TR 24733  3.2.[234].1  Construct/copy/destroy.
  45
  46   inline decimal32::decimal32(decimal64 __r)    : __val(__r.__getval()) {}
  47   inline decimal32::decimal32(decimal128 __r)   : __val(__r.__getval()) {}
  48   inline decimal64::decimal64(decimal32 __r)    : __val(__r.__getval()) {}
  49   inline decimal64::decimal64(decimal128 __r)   : __val(__r.__getval()) {}
  50   inline decimal128::decimal128(decimal32 __r)  : __val(__r.__getval()) {}
  51   inline decimal128::decimal128(decimal64 __r)  : __val(__r.__getval()) {}
  52
  53   // ISO/IEC TR 24733  3.2.[234].6  Compound assignment.
  54
  55 #define _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_DEC(_Op1, _Op2, _T1, _T2)    \
  56   inline _T1& _T1::operator _Op1(_T2 __rhs)                              \
  57   {                                                                      \
  58     __setval(__getval() _Op2 __rhs.__getval());                          \
  59     return *this;                                                        \
  60   }
  61
  62 #define _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_INT(_Op1, _Op2, _T1, _T2)    \
  63   inline _T1& _T1::operator _Op1(_T2 __rhs)                              \
  64   {                                                                      \
  65     __setval(__getval() _Op2 __rhs);                                     \
  66     return *this;                                                        \
  67   }
  68
  69 #define _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(_Op1, _Op2, _T1)            \
  70   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_DEC(_Op1, _Op2, _T1, decimal32)    \
  71   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_DEC(_Op1, _Op2, _T1, decimal64)    \
  72   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_DEC(_Op1, _Op2, _T1, decimal128)   \
  73   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_INT(_Op1, _Op2, _T1, int)          \
  74   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_INT(_Op1, _Op2, _T1, unsigned int) \
  75   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_INT(_Op1, _Op2, _T1, long)         \
  76   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_INT(_Op1, _Op2, _T1, unsigned long)\
  77   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_INT(_Op1, _Op2, _T1, long long)    \
  78   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_INT(_Op1, _Op2, _T1, unsigned long long)
  79
  80   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(+=, +, decimal32)
  81   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(-=, -, decimal32)
  82   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(*=, *, decimal32)
  83   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(/=, /, decimal32)
  84
  85   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(+=, +, decimal64)
  86   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(-=, -, decimal64)
  87   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(*=, *, decimal64)
  88   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(/=, /, decimal64)
  89
  90   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(+=, +, decimal128)
  91   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(-=, -, decimal128)
  92   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(*=, *, decimal128)
  93   _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS(/=, /, decimal128)
  94
  95 #undef _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_DEC
  96 #undef _DEFINE_DECIMAL_COMPOUND_ASSIGNMENT_INT
  97 #undef _DEFINE_DECIMAL_COMPOUND_ASSIGNMENTS
  98
  99   // Extension: Conversion to integral type.
 100
 101   inline long long decimal32_to_long_long(decimal32 __d)
 102   { return (long long)__d.__getval(); }
 103
 104   inline long long decimal64_to_long_long(decimal64 __d)
 105   { return (long long)__d.__getval(); }
 106
 107   inline long long decimal128_to_long_long(decimal128 __d)
 108   { return (long long)__d.__getval(); }
 109
 110   inline long long decimal_to_long_long(decimal32 __d)
 111   { return (long long)__d.__getval(); }
 112
 113   inline long long decimal_to_long_long(decimal64 __d)
 114   { return (long long)__d.__getval(); }
 115
 116   inline long long decimal_to_long_long(decimal128 __d)
 117   { return (long long)__d.__getval(); }
 118
 119   // ISO/IEC TR 24733  3.2.5  Initialization from coefficient and exponent.
 120
 121   static decimal32 make_decimal32(long long __coeff, int __exponent)
 122   {
 123     decimal32 __decexp = 1, __multiplier;
 124
 125     if (__exponent < 0)
 126       {
 127         __multiplier = 1.E-1DF;
 128         __exponent = -__exponent;
 129       }
 130     else
 131       __multiplier = 1.E1DF;
 132
 133     for (int __i = 0; __i < __exponent; ++__i)
 134       __decexp *= __multiplier;
 135
 136     return __coeff * __decexp;
 137   }
 138
 139   static decimal32 make_decimal32(unsigned long long __coeff, int __exponent)
 140   {
 141     decimal32 __decexp = 1, __multiplier;
 142
 143     if (__exponent < 0)
 144       {
 145         __multiplier = 1.E-1DF;
 146         __exponent = -__exponent;
 147       }
 148     else
 149       __multiplier = 1.E1DF;
 150
 151     for (int __i = 0; __i < __exponent; ++__i)
 152       __decexp *= __multiplier;
 153
 154     return __coeff * __decexp;
 155   }
 156
 157   static decimal64 make_decimal64(long long __coeff, int __exponent)
 158   {
 159     decimal64 __decexp = 1, __multiplier;
 160
 161     if (__exponent < 0)
 162       {
 163         __multiplier = 1.E-1DD;
 164         __exponent = -__exponent;
 165       }
 166     else
 167       __multiplier = 1.E1DD;
 168
 169     for (int __i = 0; __i < __exponent; ++__i)
 170       __decexp *= __multiplier;
 171
 172     return __coeff * __decexp;
 173   }
 174
 175   static decimal64 make_decimal64(unsigned long long __coeff, int __exponent)
 176   {
 177     decimal64 __decexp = 1, __multiplier;
 178
 179     if (__exponent < 0)
 180       {
 181         __multiplier = 1.E-1DD;
 182         __exponent = -__exponent;
 183       }
 184     else
 185       __multiplier = 1.E1DD;
 186
 187     for (int __i = 0; __i < __exponent; ++__i)
 188       __decexp *= __multiplier;
 189
 190     return __coeff * __decexp;
 191   }
 192
 193   static decimal128 make_decimal128(long long __coeff, int __exponent)
 194   {
 195     decimal128 __decexp = 1, __multiplier;
 196
 197     if (__exponent < 0)
 198       {
 199         __multiplier = 1.E-1DL;
 200         __exponent = -__exponent;
 201       }
 202     else
 203       __multiplier = 1.E1DL;
 204
 205     for (int __i = 0; __i < __exponent; ++__i)
 206       __decexp *= __multiplier;
 207
 208     return __coeff * __decexp;
 209   }
 210
 211   static decimal128 make_decimal128(unsigned long long __coeff, int __exponent)
 212   {
 213     decimal128 __decexp = 1, __multiplier;
 214
 215     if (__exponent < 0)
 216       {
 217         __multiplier = 1.E-1DL;
 218         __exponent = -__exponent;
 219       }
 220     else
 221       __multiplier = 1.E1DL;
 222
 223     for (int __i = 0; __i < __exponent; ++__i)
 224       __decexp *= __multiplier;
 225
 226     return __coeff * __decexp;
 227   }
 228
 229   // ISO/IEC TR 24733  3.2.6  Conversion to generic floating-point type.
 230
 231   inline float decimal32_to_float(decimal32 __d)
 232   { return (float)__d.__getval(); }
 233
 234   inline float decimal64_to_float(decimal64 __d)
 235   { return (float)__d.__getval(); }
 236
 237   inline float decimal128_to_float(decimal128 __d)
 238   { return (float)__d.__getval(); }
 239
 240   inline float decimal_to_float(decimal32 __d)
 241   { return (float)__d.__getval(); }
 242
 243   inline float decimal_to_float(decimal64 __d)
 244   { return (float)__d.__getval(); }
 245
 246   inline float decimal_to_float(decimal128 __d)
 247   { return (float)__d.__getval(); }
 248
 249   inline double decimal32_to_double(decimal32 __d)
 250   { return (double)__d.__getval(); }
 251
 252   inline double decimal64_to_double(decimal64 __d)
 253   { return (double)__d.__getval(); }
 254
 255   inline double decimal128_to_double(decimal128 __d)
 256   { return (double)__d.__getval(); }
 257
 258   inline double decimal_to_double(decimal32 __d)
 259   { return (double)__d.__getval(); }
 260
 261   inline double decimal_to_double(decimal64 __d)
 262   { return (double)__d.__getval(); }
 263
 264   inline double decimal_to_double(decimal128 __d)
 265   { return (double)__d.__getval(); }
 266
 267   inline long double decimal32_to_long_double(decimal32 __d)
 268   { return (long double)__d.__getval(); }
 269
 270   inline long double decimal64_to_long_double(decimal64 __d)
 271   { return (long double)__d.__getval(); }
 272
 273   inline long double decimal128_to_long_double(decimal128 __d)
 274   { return (long double)__d.__getval(); }
 275
 276   inline long double decimal_to_long_double(decimal32 __d)
 277   { return (long double)__d.__getval(); }
 278
 279   inline long double decimal_to_long_double(decimal64 __d)
 280   { return (long double)__d.__getval(); }
 281
 282   inline long double decimal_to_long_double(decimal128 __d)
 283   { return (long double)__d.__getval(); }
 284
 285   // ISO/IEC TR 24733  3.2.7  Unary arithmetic operators.
 286
 287 #define _DEFINE_DECIMAL_UNARY_OP(_Op, _Tp)      \
 288   inline _Tp operator _Op(_Tp __rhs)            \
 289   {                                             \
 290     _Tp __tmp;                                  \
 291     __tmp.__setval(_Op __rhs.__getval());       \
 292     return __tmp;                               \
 293   }
 294
 295   _DEFINE_DECIMAL_UNARY_OP(+, decimal32)
 296   _DEFINE_DECIMAL_UNARY_OP(+, decimal64)
 297   _DEFINE_DECIMAL_UNARY_OP(+, decimal128)
 298   _DEFINE_DECIMAL_UNARY_OP(-, decimal32)
 299   _DEFINE_DECIMAL_UNARY_OP(-, decimal64)
 300   _DEFINE_DECIMAL_UNARY_OP(-, decimal128)
 301
 302 #undef _DEFINE_DECIMAL_UNARY_OP
 303
 304   // ISO/IEC TR 24733  3.2.8  Binary arithmetic operators.
 305
 306 #define _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(_Op, _T1, _T2, _T3)  \
 307   inline _T1 operator _Op(_T2 __lhs, _T3 __rhs)                 \
 308   {                                                             \
 309     _T1 __retval;                                               \
 310     __retval.__setval(__lhs.__getval() _Op __rhs.__getval());   \
 311     return __retval;                                            \
 312   }
 313
 314 #define _DEFINE_DECIMAL_BINARY_OP_BOTH(_Op, _T1, _T2, _T3)      \
 315   inline _T1 operator _Op(_T2 __lhs, _T3 __rhs)                 \
 316   {                                                             \
 317     _T1 __retval;                                               \
 318     __retval.__setval(__lhs.__getval() _Op __rhs.__getval());   \
 319     return __retval;                                            \
 320   }
 321
 322 #define _DEFINE_DECIMAL_BINARY_OP_LHS(_Op, _T1, _T2)            \
 323   inline _T1 operator _Op(_T1 __lhs, _T2 __rhs)                 \
 324   {                                                             \
 325     _T1 __retval;                                               \
 326     __retval.__setval(__lhs.__getval() _Op __rhs);              \
 327     return __retval;                                            \
 328   }
 329
 330 #define _DEFINE_DECIMAL_BINARY_OP_RHS(_Op, _T1, _T2)            \
 331   inline _T1 operator _Op(_T2 __lhs, _T1 __rhs)                 \
 332   {                                                             \
 333     _T1 __retval;                                               \
 334     __retval.__setval(__lhs _Op __rhs.__getval());              \
 335     return __retval;                                            \
 336   }
 337
 338 #define _DEFINE_DECIMAL_BINARY_OP_WITH_INT(_Op, _T1)            \
 339   _DEFINE_DECIMAL_BINARY_OP_LHS(_Op, _T1, int);                 \
 340   _DEFINE_DECIMAL_BINARY_OP_LHS(_Op, _T1, unsigned int);        \
 341   _DEFINE_DECIMAL_BINARY_OP_LHS(_Op, _T1, long);                \
 342   _DEFINE_DECIMAL_BINARY_OP_LHS(_Op, _T1, unsigned long);       \
 343   _DEFINE_DECIMAL_BINARY_OP_LHS(_Op, _T1, long long);           \
 344   _DEFINE_DECIMAL_BINARY_OP_LHS(_Op, _T1, unsigned long long);  \
 345   _DEFINE_DECIMAL_BINARY_OP_RHS(_Op, _T1, int);                 \
 346   _DEFINE_DECIMAL_BINARY_OP_RHS(_Op, _T1, unsigned int);        \
 347   _DEFINE_DECIMAL_BINARY_OP_RHS(_Op, _T1, long);                \
 348   _DEFINE_DECIMAL_BINARY_OP_RHS(_Op, _T1, unsigned long);       \
 349   _DEFINE_DECIMAL_BINARY_OP_RHS(_Op, _T1, long long);           \
 350   _DEFINE_DECIMAL_BINARY_OP_RHS(_Op, _T1, unsigned long long);  \
 351
 352   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal32, decimal32, decimal32)
 353   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(+, decimal32)
 354   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal64, decimal32, decimal64)
 355   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal64, decimal64, decimal32)
 356   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal64, decimal64, decimal64)
 357   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(+, decimal64)
 358   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal32, decimal128)
 359   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal64, decimal128)
 360   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal128, decimal32)
 361   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal128, decimal64)
 362   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(+, decimal128, decimal128, decimal128)
 363   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(+, decimal128)
 364
 365   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal32, decimal32, decimal32)
 366   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(-, decimal32)
 367   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal64, decimal32, decimal64)
 368   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal64, decimal64, decimal32)
 369   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal64, decimal64, decimal64)
 370   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(-, decimal64)
 371   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal32, decimal128)
 372   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal64, decimal128)
 373   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal128, decimal32)
 374   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal128, decimal64)
 375   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(-, decimal128, decimal128, decimal128)
 376   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(-, decimal128)
 377
 378   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal32, decimal32, decimal32)
 379   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(*, decimal32)
 380   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal64, decimal32, decimal64)
 381   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal64, decimal64, decimal32)
 382   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal64, decimal64, decimal64)
 383   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(*, decimal64)
 384   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal32, decimal128)
 385   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal64, decimal128)
 386   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal128, decimal32)
 387   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal128, decimal64)
 388   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(*, decimal128, decimal128, decimal128)
 389   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(*, decimal128)
 390
 391   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal32, decimal32, decimal32)
 392   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(/, decimal32)
 393   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal64, decimal32, decimal64)
 394   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal64, decimal64, decimal32)
 395   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal64, decimal64, decimal64)
 396   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(/, decimal64)
 397   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal32, decimal128)
 398   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal64, decimal128)
 399   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal128, decimal32)
 400   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal128, decimal64)
 401   _DEFINE_DECIMAL_BINARY_OP_WITH_DEC(/, decimal128, decimal128, decimal128)
 402   _DEFINE_DECIMAL_BINARY_OP_WITH_INT(/, decimal128)
 403
 404 #undef _DEFINE_DECIMAL_BINARY_OP_WITH_DEC
 405 #undef _DEFINE_DECIMAL_BINARY_OP_BOTH
 406 #undef _DEFINE_DECIMAL_BINARY_OP_LHS
 407 #undef _DEFINE_DECIMAL_BINARY_OP_RHS
 408 #undef _DEFINE_DECIMAL_BINARY_OP_WITH_INT
 409
 410   // ISO/IEC TR 24733  3.2.9  Comparison operators.
 411
 412 #define _DEFINE_DECIMAL_COMPARISON_BOTH(_Op, _T1, _T2)  \
 413   inline bool operator _Op(_T1 __lhs, _T2 __rhs)        \
 414   { return __lhs.__getval() _Op __rhs.__getval(); }
 415
 416 #define _DEFINE_DECIMAL_COMPARISON_LHS(_Op, _T1, _T2)   \
 417   inline bool operator _Op(_T1 __lhs, _T2 __rhs)        \
 418   { return __lhs.__getval() _Op __rhs; }
 419
 420 #define _DEFINE_DECIMAL_COMPARISON_RHS(_Op, _T1, _T2)   \
 421   inline bool operator _Op(_T1 __lhs, _T2 __rhs)        \
 422   { return __lhs _Op __rhs.__getval(); }
 423
 424 #define _DEFINE_DECIMAL_COMPARISONS(_Op, _Tp)                   \
 425   _DEFINE_DECIMAL_COMPARISON_BOTH(_Op, _Tp, decimal32)          \
 426   _DEFINE_DECIMAL_COMPARISON_BOTH(_Op, _Tp, decimal64)          \
 427   _DEFINE_DECIMAL_COMPARISON_BOTH(_Op, _Tp, decimal128)         \
 428   _DEFINE_DECIMAL_COMPARISON_LHS(_Op, _Tp, int)                 \
 429   _DEFINE_DECIMAL_COMPARISON_LHS(_Op, _Tp, unsigned int)        \
 430   _DEFINE_DECIMAL_COMPARISON_LHS(_Op, _Tp, long)                \
 431   _DEFINE_DECIMAL_COMPARISON_LHS(_Op, _Tp, unsigned long)       \
 432   _DEFINE_DECIMAL_COMPARISON_LHS(_Op, _Tp, long long)           \
 433   _DEFINE_DECIMAL_COMPARISON_LHS(_Op, _Tp, unsigned long long)  \
 434   _DEFINE_DECIMAL_COMPARISON_RHS(_Op, int, _Tp)                 \
 435   _DEFINE_DECIMAL_COMPARISON_RHS(_Op, unsigned int, _Tp)        \
 436   _DEFINE_DECIMAL_COMPARISON_RHS(_Op, long, _Tp)                \
 437   _DEFINE_DECIMAL_COMPARISON_RHS(_Op, unsigned long, _Tp)       \
 438   _DEFINE_DECIMAL_COMPARISON_RHS(_Op, long long, _Tp)           \
 439   _DEFINE_DECIMAL_COMPARISON_RHS(_Op, unsigned long long, _Tp)
 440
 441   _DEFINE_DECIMAL_COMPARISONS(==, decimal32)
 442   _DEFINE_DECIMAL_COMPARISONS(==, decimal64)
 443   _DEFINE_DECIMAL_COMPARISONS(==, decimal128)
 444   _DEFINE_DECIMAL_COMPARISONS(!=, decimal32)
 445   _DEFINE_DECIMAL_COMPARISONS(!=, decimal64)
 446   _DEFINE_DECIMAL_COMPARISONS(!=, decimal128)
 447   _DEFINE_DECIMAL_COMPARISONS(<,  decimal32)
 448   _DEFINE_DECIMAL_COMPARISONS(<,  decimal64)
 449   _DEFINE_DECIMAL_COMPARISONS(<,  decimal128)
 450   _DEFINE_DECIMAL_COMPARISONS(<=, decimal32)
 451   _DEFINE_DECIMAL_COMPARISONS(<=, decimal64)
 452   _DEFINE_DECIMAL_COMPARISONS(<=, decimal128)
 453   _DEFINE_DECIMAL_COMPARISONS(>,  decimal32)
 454   _DEFINE_DECIMAL_COMPARISONS(>,  decimal64)
 455   _DEFINE_DECIMAL_COMPARISONS(>,  decimal128)
 456   _DEFINE_DECIMAL_COMPARISONS(>=, decimal32)
 457   _DEFINE_DECIMAL_COMPARISONS(>=, decimal64)
 458   _DEFINE_DECIMAL_COMPARISONS(>=, decimal128)
 459
 460 #undef _DEFINE_DECIMAL_COMPARISON_BOTH
 461 #undef _DEFINE_DECIMAL_COMPARISON_LHS
 462 #undef _DEFINE_DECIMAL_COMPARISON_RHS
 463 #undef _DEFINE_DECIMAL_COMPARISONS
 464 } // namespace decimal
 465
 466 _GLIBCXX_END_NAMESPACE_VERSION
 467 } // namespace std
 468
 469 #endif /* _GLIBCXX_DECIMAL_IMPL */