31#ifndef _GLIBCXX_DECIMAL
32#define _GLIBCXX_DECIMAL 1
35#pragma GCC system_header
38#pragma GCC diagnostic push
39#pragma GCC diagnostic ignored "-Wpedantic"
43#ifndef _GLIBCXX_USE_DECIMAL_FLOAT
44#error This file requires compiler and library support for ISO/IEC TR 24733 \
45that is currently not available.
48namespace std _GLIBCXX_VISIBILITY(default)
50_GLIBCXX_BEGIN_NAMESPACE_VERSION
70 static decimal32 make_decimal32(
long long __coeff,
int __exp);
71 static decimal32 make_decimal32(
unsigned long long __coeff,
int __exp);
72 static decimal64 make_decimal64(
long long __coeff,
int __exp);
73 static decimal64 make_decimal64(
unsigned long long __coeff,
int __exp);
74 static decimal128 make_decimal128(
long long __coeff,
int __exp);
75 static decimal128 make_decimal128(
unsigned long long __coeff,
int __exp);
79 long long decimal64_to_long_long(
decimal64 __d);
80 long long decimal128_to_long_long(
decimal128 __d);
81 long long decimal_to_long_long(
decimal32 __d);
82 long long decimal_to_long_long(
decimal64 __d);
83 long long decimal_to_long_long(
decimal128 __d);
93 double decimal32_to_double(
decimal32 __d);
94 double decimal64_to_double(
decimal64 __d);
100 long double decimal32_to_long_double(
decimal32 __d);
101 long double decimal64_to_long_double(
decimal64 __d);
102 long double decimal128_to_long_double(
decimal128 __d);
103 long double decimal_to_long_double(
decimal32 __d);
104 long double decimal_to_long_double(
decimal64 __d);
105 long double decimal_to_long_double(
decimal128 __d);
116#define _DECLARE_DECIMAL_BINARY_OP_WITH_DEC(_Op, _T1, _T2, _T3) \
117 _T1 operator _Op(_T2 __lhs, _T3 __rhs);
118#define _DECLARE_DECIMAL_BINARY_OP_WITH_INT(_Op, _Tp) \
119 _Tp operator _Op(_Tp __lhs, int __rhs); \
120 _Tp operator _Op(_Tp __lhs, unsigned int __rhs); \
121 _Tp operator _Op(_Tp __lhs, long __rhs); \
122 _Tp operator _Op(_Tp __lhs, unsigned long __rhs); \
123 _Tp operator _Op(_Tp __lhs, long long __rhs); \
124 _Tp operator _Op(_Tp __lhs, unsigned long long __rhs); \
125 _Tp operator _Op(int __lhs, _Tp __rhs); \
126 _Tp operator _Op(unsigned int __lhs, _Tp __rhs); \
127 _Tp operator _Op(long __lhs, _Tp __rhs); \
128 _Tp operator _Op(unsigned long __lhs, _Tp __rhs); \
129 _Tp operator _Op(long long __lhs, _Tp __rhs); \
130 _Tp operator _Op(unsigned long long __lhs, _Tp __rhs);
133 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(+,
decimal32)
137 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(+,
decimal64)
143 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(+,
decimal128)
146 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(-,
decimal32)
150 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(-,
decimal64)
156 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(-,
decimal128)
159 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(*,
decimal32)
163 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(*,
decimal64)
169 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(*,
decimal128)
172 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(/,
decimal32)
176 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(/,
decimal64)
182 _DECLARE_DECIMAL_BINARY_OP_WITH_INT(/,
decimal128)
184#undef _DECLARE_DECIMAL_BINARY_OP_WITH_DEC
185#undef _DECLARE_DECIMAL_BINARY_OP_WITH_INT
188#define _DECLARE_DECIMAL_COMPARISON(_Op, _Tp) \
189 bool operator _Op(_Tp __lhs, decimal32 __rhs); \
190 bool operator _Op(_Tp __lhs, decimal64 __rhs); \
191 bool operator _Op(_Tp __lhs, decimal128 __rhs); \
192 bool operator _Op(_Tp __lhs, int __rhs); \
193 bool operator _Op(_Tp __lhs, unsigned int __rhs); \
194 bool operator _Op(_Tp __lhs, long __rhs); \
195 bool operator _Op(_Tp __lhs, unsigned long __rhs); \
196 bool operator _Op(_Tp __lhs, long long __rhs); \
197 bool operator _Op(_Tp __lhs, unsigned long long __rhs); \
198 bool operator _Op(int __lhs, _Tp __rhs); \
199 bool operator _Op(unsigned int __lhs, _Tp __rhs); \
200 bool operator _Op(long __lhs, _Tp __rhs); \
201 bool operator _Op(unsigned long __lhs, _Tp __rhs); \
202 bool operator _Op(long long __lhs, _Tp __rhs); \
203 bool operator _Op(unsigned long long __lhs, _Tp __rhs);
205 _DECLARE_DECIMAL_COMPARISON(==,
decimal32)
206 _DECLARE_DECIMAL_COMPARISON(==,
decimal64)
209 _DECLARE_DECIMAL_COMPARISON(!=,
decimal32)
210 _DECLARE_DECIMAL_COMPARISON(!=,
decimal64)
213 _DECLARE_DECIMAL_COMPARISON(<,
decimal32)
214 _DECLARE_DECIMAL_COMPARISON(<,
decimal64)
217 _DECLARE_DECIMAL_COMPARISON(>=,
decimal32)
218 _DECLARE_DECIMAL_COMPARISON(>=,
decimal64)
221 _DECLARE_DECIMAL_COMPARISON(>,
decimal32)
222 _DECLARE_DECIMAL_COMPARISON(>,
decimal64)
225 _DECLARE_DECIMAL_COMPARISON(>=,
decimal32)
226 _DECLARE_DECIMAL_COMPARISON(>=,
decimal64)
229#undef _DECLARE_DECIMAL_COMPARISON
235 typedef float __decfloat32 __attribute__((mode(SD)));
243 explicit decimal32(
float __r) : __val(__r) {}
244 explicit decimal32(
double __r) : __val(__r) {}
245 explicit decimal32(
long double __r) : __val(__r) {}
249 decimal32(
unsigned int __z) : __val(__z) {}
251 decimal32(
unsigned long __z) : __val(__z) {}
253 decimal32(
unsigned long long __z) : __val(__z) {}
258#if __cplusplus >= 201103L
261 explicit operator long long()
const {
return (
long long)__val; }
265 decimal32& operator++()
271 decimal32 operator++(
int)
273 decimal32 __tmp = *
this;
278 decimal32& operator--()
284 decimal32 operator--(
int)
286 decimal32 __tmp = *
this;
292#define _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(_Op) \
293 decimal32& operator _Op(decimal32 __rhs); \
294 decimal32& operator _Op(decimal64 __rhs); \
295 decimal32& operator _Op(decimal128 __rhs); \
296 decimal32& operator _Op(int __rhs); \
297 decimal32& operator _Op(unsigned int __rhs); \
298 decimal32& operator _Op(long __rhs); \
299 decimal32& operator _Op(unsigned long __rhs); \
300 decimal32& operator _Op(long long __rhs); \
301 decimal32& operator _Op(unsigned long long __rhs);
303 _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(+=)
304 _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(-=)
305 _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(*=)
306 _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT(/=)
307#undef _DECLARE_DECIMAL32_COMPOUND_ASSIGNMENT
313 __decfloat32 __getval(
void) {
return __val; }
314 void __setval(__decfloat32 __x) { __val = __x; }
321 typedef float __decfloat64 __attribute__((mode(DD)));
329 explicit decimal64(
float __r) : __val(__r) {}
330 explicit decimal64(
double __r) : __val(__r) {}
331 explicit decimal64(
long double __r) : __val(__r) {}
335 decimal64(
unsigned int __z) : __val(__z) {}
337 decimal64(
unsigned long __z) : __val(__z) {}
339 decimal64(
unsigned long long __z) : __val(__z) {}
344#if __cplusplus >= 201103L
347 explicit operator long long()
const {
return (
long long)__val; }
351 decimal64& operator++()
357 decimal64 operator++(
int)
359 decimal64 __tmp = *
this;
364 decimal64& operator--()
370 decimal64 operator--(
int)
372 decimal64 __tmp = *
this;
378#define _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(_Op) \
379 decimal64& operator _Op(decimal32 __rhs); \
380 decimal64& operator _Op(decimal64 __rhs); \
381 decimal64& operator _Op(decimal128 __rhs); \
382 decimal64& operator _Op(int __rhs); \
383 decimal64& operator _Op(unsigned int __rhs); \
384 decimal64& operator _Op(long __rhs); \
385 decimal64& operator _Op(unsigned long __rhs); \
386 decimal64& operator _Op(long long __rhs); \
387 decimal64& operator _Op(unsigned long long __rhs);
389 _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(+=)
390 _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(-=)
391 _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(*=)
392 _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT(/=)
393#undef _DECLARE_DECIMAL64_COMPOUND_ASSIGNMENT
399 __decfloat64 __getval(
void) {
return __val; }
400 void __setval(__decfloat64 __x) { __val = __x; }
407 typedef float __decfloat128 __attribute__((mode(TD)));
415 explicit decimal128(
float __r) : __val(__r) {}
416 explicit decimal128(
double __r) : __val(__r) {}
417 explicit decimal128(
long double __r) : __val(__r) {}
426 decimal128(
unsigned long long __z) : __val(__z) {}
431#if __cplusplus >= 201103L
434 explicit operator long long()
const {
return (
long long)__val; }
438 decimal128& operator++()
444 decimal128 operator++(
int)
446 decimal128 __tmp = *
this;
451 decimal128& operator--()
457 decimal128 operator--(
int)
459 decimal128 __tmp = *
this;
465#define _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(_Op) \
466 decimal128& operator _Op(decimal32 __rhs); \
467 decimal128& operator _Op(decimal64 __rhs); \
468 decimal128& operator _Op(decimal128 __rhs); \
469 decimal128& operator _Op(int __rhs); \
470 decimal128& operator _Op(unsigned int __rhs); \
471 decimal128& operator _Op(long __rhs); \
472 decimal128& operator _Op(unsigned long __rhs); \
473 decimal128& operator _Op(long long __rhs); \
474 decimal128& operator _Op(unsigned long long __rhs);
476 _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(+=)
477 _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(-=)
478 _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(*=)
479 _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT(/=)
480#undef _DECLARE_DECIMAL128_COMPOUND_ASSIGNMENT
486 __decfloat128 __getval(
void) {
return __val; }
487 void __setval(__decfloat128 __x) { __val = __x; }
490#define _GLIBCXX_USE_DECIMAL_ 1
494_GLIBCXX_END_NAMESPACE_VERSION
497#include <decimal/decimal.h>
499#pragma GCC diagnostic pop
constexpr complex< _Tp > operator-(const complex< _Tp > &__x, const complex< _Tp > &__y)
Return new complex value x minus y.
constexpr complex< _Tp > operator+(const complex< _Tp > &__x, const complex< _Tp > &__y)
Return new complex value x plus y.
ISO C++ entities toplevel namespace is std.
long long decimal32_to_long_long(decimal32 __d)
Non-conforming extension: Conversion to integral type.
decimal32(__decfloat32 __z)
Conforming extension: Conversion from scalar decimal type.
decimal64(__decfloat64 __z)
Conforming extension: Conversion from scalar decimal type.
decimal128(__decfloat128 __z)
Conforming extension: Conversion from scalar decimal type.