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1 | // decimal classes -*- C++ -*- |
2 | ||
8d9254fc | 3 | // Copyright (C) 2009-2020 Free Software Foundation, Inc. |
4cdc8761 BK |
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 | ||
12ffa228 | 25 | /** @file decimal/decimal.h |
4cdc8761 | 26 | * This is an internal header file, included by other library headers. |
12ffa228 | 27 | * Do not attempt to use it directly. @headername{decimal} |
4cdc8761 BK |
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 | ||
12ffa228 | 38 | namespace std _GLIBCXX_VISIBILITY(default) |
4cdc8761 | 39 | { |
4a15d842 FD |
40 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
41 | ||
4cdc8761 BK |
42 | namespace decimal |
43 | { | |
44 | // ISO/IEC TR 24733 3.2.[234].1 Construct/copy/destroy. | |
45 | ||
dd6c7cdf PC |
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()) {} | |
4cdc8761 BK |
52 | |
53 | // ISO/IEC TR 24733 3.2.[234].6 Compound assignment. | |
54 | ||
dd6c7cdf PC |
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; \ | |
4cdc8761 BK |
60 | } |
61 | ||
dd6c7cdf PC |
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; \ | |
4cdc8761 BK |
67 | } |
68 | ||
dd6c7cdf PC |
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) | |
4cdc8761 BK |
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) | |
dd6c7cdf | 102 | { return (long long)__d.__getval(); } |
4cdc8761 BK |
103 | |
104 | inline long long decimal64_to_long_long(decimal64 __d) | |
dd6c7cdf | 105 | { return (long long)__d.__getval(); } |
4cdc8761 BK |
106 | |
107 | inline long long decimal128_to_long_long(decimal128 __d) | |
dd6c7cdf | 108 | { return (long long)__d.__getval(); } |
4cdc8761 BK |
109 | |
110 | inline long long decimal_to_long_long(decimal32 __d) | |
dd6c7cdf | 111 | { return (long long)__d.__getval(); } |
4cdc8761 BK |
112 | |
113 | inline long long decimal_to_long_long(decimal64 __d) | |
dd6c7cdf | 114 | { return (long long)__d.__getval(); } |
4cdc8761 BK |
115 | |
116 | inline long long decimal_to_long_long(decimal128 __d) | |
dd6c7cdf | 117 | { return (long long)__d.__getval(); } |
4cdc8761 BK |
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 | ||
dd6c7cdf | 133 | for (int __i = 0; __i < __exponent; ++__i) |
4cdc8761 BK |
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 | ||
dd6c7cdf | 151 | for (int __i = 0; __i < __exponent; ++__i) |
4cdc8761 BK |
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 | ||
dd6c7cdf | 169 | for (int __i = 0; __i < __exponent; ++__i) |
4cdc8761 BK |
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 | ||
dd6c7cdf | 187 | for (int __i = 0; __i < __exponent; ++__i) |
4cdc8761 BK |
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 | ||
dd6c7cdf | 205 | for (int __i = 0; __i < __exponent; ++__i) |
4cdc8761 BK |
206 | __decexp *= __multiplier; |
207 | ||
208 | return __coeff * __decexp; | |
209 | } | |
210 | ||
735c52cd | 211 | static decimal128 make_decimal128(unsigned long long __coeff, int __exponent) |
4cdc8761 BK |
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 | ||
dd6c7cdf | 223 | for (int __i = 0; __i < __exponent; ++__i) |
4cdc8761 BK |
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) | |
dd6c7cdf | 232 | { return (float)__d.__getval(); } |
4cdc8761 BK |
233 | |
234 | inline float decimal64_to_float(decimal64 __d) | |
dd6c7cdf | 235 | { return (float)__d.__getval(); } |
4cdc8761 BK |
236 | |
237 | inline float decimal128_to_float(decimal128 __d) | |
dd6c7cdf | 238 | { return (float)__d.__getval(); } |
4cdc8761 BK |
239 | |
240 | inline float decimal_to_float(decimal32 __d) | |
dd6c7cdf | 241 | { return (float)__d.__getval(); } |
4cdc8761 BK |
242 | |
243 | inline float decimal_to_float(decimal64 __d) | |
dd6c7cdf | 244 | { return (float)__d.__getval(); } |
4cdc8761 BK |
245 | |
246 | inline float decimal_to_float(decimal128 __d) | |
dd6c7cdf | 247 | { return (float)__d.__getval(); } |
4cdc8761 BK |
248 | |
249 | inline double decimal32_to_double(decimal32 __d) | |
dd6c7cdf | 250 | { return (double)__d.__getval(); } |
4cdc8761 BK |
251 | |
252 | inline double decimal64_to_double(decimal64 __d) | |
dd6c7cdf | 253 | { return (double)__d.__getval(); } |
4cdc8761 BK |
254 | |
255 | inline double decimal128_to_double(decimal128 __d) | |
dd6c7cdf | 256 | { return (double)__d.__getval(); } |
4cdc8761 BK |
257 | |
258 | inline double decimal_to_double(decimal32 __d) | |
dd6c7cdf | 259 | { return (double)__d.__getval(); } |
4cdc8761 BK |
260 | |
261 | inline double decimal_to_double(decimal64 __d) | |
dd6c7cdf | 262 | { return (double)__d.__getval(); } |
4cdc8761 BK |
263 | |
264 | inline double decimal_to_double(decimal128 __d) | |
dd6c7cdf | 265 | { return (double)__d.__getval(); } |
4cdc8761 BK |
266 | |
267 | inline long double decimal32_to_long_double(decimal32 __d) | |
dd6c7cdf | 268 | { return (long double)__d.__getval(); } |
4cdc8761 BK |
269 | |
270 | inline long double decimal64_to_long_double(decimal64 __d) | |
dd6c7cdf | 271 | { return (long double)__d.__getval(); } |
4cdc8761 BK |
272 | |
273 | inline long double decimal128_to_long_double(decimal128 __d) | |
dd6c7cdf | 274 | { return (long double)__d.__getval(); } |
4cdc8761 BK |
275 | |
276 | inline long double decimal_to_long_double(decimal32 __d) | |
dd6c7cdf | 277 | { return (long double)__d.__getval(); } |
4cdc8761 BK |
278 | |
279 | inline long double decimal_to_long_double(decimal64 __d) | |
dd6c7cdf | 280 | { return (long double)__d.__getval(); } |
4cdc8761 BK |
281 | |
282 | inline long double decimal_to_long_double(decimal128 __d) | |
dd6c7cdf | 283 | { return (long double)__d.__getval(); } |
4cdc8761 BK |
284 | |
285 | // ISO/IEC TR 24733 3.2.7 Unary arithmetic operators. | |
286 | ||
dd6c7cdf PC |
287 | #define _DEFINE_DECIMAL_UNARY_OP(_Op, _Tp) \ |
288 | inline _Tp operator _Op(_Tp __rhs) \ | |
4cdc8761 | 289 | { \ |
dd6c7cdf | 290 | _Tp __tmp; \ |
ef859c9d | 291 | __tmp.__setval(_Op __rhs.__getval()); \ |
4cdc8761 BK |
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) \ | |
dd6c7cdf | 307 | inline _T1 operator _Op(_T2 __lhs, _T3 __rhs) \ |
4cdc8761 | 308 | { \ |
dd6c7cdf PC |
309 | _T1 __retval; \ |
310 | __retval.__setval(__lhs.__getval() _Op __rhs.__getval()); \ | |
311 | return __retval; \ | |
4cdc8761 BK |
312 | } |
313 | ||
314 | #define _DEFINE_DECIMAL_BINARY_OP_BOTH(_Op, _T1, _T2, _T3) \ | |
dd6c7cdf | 315 | inline _T1 operator _Op(_T2 __lhs, _T3 __rhs) \ |
4cdc8761 | 316 | { \ |
dd6c7cdf PC |
317 | _T1 __retval; \ |
318 | __retval.__setval(__lhs.__getval() _Op __rhs.__getval()); \ | |
319 | return __retval; \ | |
4cdc8761 BK |
320 | } |
321 | ||
322 | #define _DEFINE_DECIMAL_BINARY_OP_LHS(_Op, _T1, _T2) \ | |
dd6c7cdf | 323 | inline _T1 operator _Op(_T1 __lhs, _T2 __rhs) \ |
4cdc8761 | 324 | { \ |
dd6c7cdf PC |
325 | _T1 __retval; \ |
326 | __retval.__setval(__lhs.__getval() _Op __rhs); \ | |
327 | return __retval; \ | |
4cdc8761 BK |
328 | } |
329 | ||
330 | #define _DEFINE_DECIMAL_BINARY_OP_RHS(_Op, _T1, _T2) \ | |
dd6c7cdf | 331 | inline _T1 operator _Op(_T2 __lhs, _T1 __rhs) \ |
4cdc8761 | 332 | { \ |
dd6c7cdf PC |
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); \ | |
4cdc8761 BK |
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) \ | |
dd6c7cdf PC |
413 | inline bool operator _Op(_T1 __lhs, _T2 __rhs) \ |
414 | { return __lhs.__getval() _Op __rhs.__getval(); } | |
4cdc8761 BK |
415 | |
416 | #define _DEFINE_DECIMAL_COMPARISON_LHS(_Op, _T1, _T2) \ | |
dd6c7cdf PC |
417 | inline bool operator _Op(_T1 __lhs, _T2 __rhs) \ |
418 | { return __lhs.__getval() _Op __rhs; } | |
419 | ||
4cdc8761 | 420 | #define _DEFINE_DECIMAL_COMPARISON_RHS(_Op, _T1, _T2) \ |
dd6c7cdf PC |
421 | inline bool operator _Op(_T1 __lhs, _T2 __rhs) \ |
422 | { return __lhs _Op __rhs.__getval(); } | |
4cdc8761 BK |
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 | |
4cdc8761 | 464 | } // namespace decimal |
4a15d842 FD |
465 | |
466 | _GLIBCXX_END_NAMESPACE_VERSION | |
4cdc8761 BK |
467 | } // namespace std |
468 | ||
469 | #endif /* _GLIBCXX_DECIMAL_IMPL */ |