1 // Static data members of -*- C++ -*- numeric_limits classes
3 // Copyright (C) 1999-2017 Free Software Foundation, Inc.
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)
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.
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.
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/>.
25 // Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
34 namespace std
_GLIBCXX_VISIBILITY(default)
36 _GLIBCXX_BEGIN_NAMESPACE_VERSION
38 #define const _GLIBCXX_USE_CONSTEXPR
40 const bool __numeric_limits_base::is_specialized
;
41 const int __numeric_limits_base::digits
;
42 const int __numeric_limits_base::digits10
;
43 const int __numeric_limits_base::max_digits10
;
44 const bool __numeric_limits_base::is_signed
;
45 const bool __numeric_limits_base::is_integer
;
46 const bool __numeric_limits_base::is_exact
;
47 const int __numeric_limits_base::radix
;
48 const int __numeric_limits_base::min_exponent
;
49 const int __numeric_limits_base::min_exponent10
;
50 const int __numeric_limits_base::max_exponent
;
51 const int __numeric_limits_base::max_exponent10
;
52 const bool __numeric_limits_base::has_infinity
;
53 const bool __numeric_limits_base::has_quiet_NaN
;
54 const bool __numeric_limits_base::has_signaling_NaN
;
55 const float_denorm_style
__numeric_limits_base::has_denorm
;
56 const bool __numeric_limits_base::has_denorm_loss
;
57 const bool __numeric_limits_base::is_iec559
;
58 const bool __numeric_limits_base::is_bounded
;
59 const bool __numeric_limits_base::is_modulo
;
60 const bool __numeric_limits_base::traps
;
61 const bool __numeric_limits_base::tinyness_before
;
62 const float_round_style
__numeric_limits_base::round_style
;
65 const bool numeric_limits
<bool>::is_specialized
;
66 const int numeric_limits
<bool>::digits
;
67 const int numeric_limits
<bool>::digits10
;
68 const int numeric_limits
<bool>::max_digits10
;
69 const bool numeric_limits
<bool>::is_signed
;
70 const bool numeric_limits
<bool>::is_integer
;
71 const bool numeric_limits
<bool>::is_exact
;
72 const int numeric_limits
<bool>::radix
;
73 const int numeric_limits
<bool>::min_exponent
;
74 const int numeric_limits
<bool>::min_exponent10
;
75 const int numeric_limits
<bool>::max_exponent
;
76 const int numeric_limits
<bool>::max_exponent10
;
77 const bool numeric_limits
<bool>::has_infinity
;
78 const bool numeric_limits
<bool>::has_quiet_NaN
;
79 const bool numeric_limits
<bool>::has_signaling_NaN
;
80 const float_denorm_style numeric_limits
<bool>::has_denorm
;
81 const bool numeric_limits
<bool>::has_denorm_loss
;
82 const bool numeric_limits
<bool>::is_iec559
;
83 const bool numeric_limits
<bool>::is_bounded
;
84 const bool numeric_limits
<bool>::is_modulo
;
85 const bool numeric_limits
<bool>::traps
;
86 const bool numeric_limits
<bool>::tinyness_before
;
87 const float_round_style numeric_limits
<bool>::round_style
;
90 const bool numeric_limits
<char>::is_specialized
;
91 const int numeric_limits
<char>::digits
;
92 const int numeric_limits
<char>::digits10
;
93 const int numeric_limits
<char>::max_digits10
;
94 const bool numeric_limits
<char>::is_signed
;
95 const bool numeric_limits
<char>::is_integer
;
96 const bool numeric_limits
<char>::is_exact
;
97 const int numeric_limits
<char>::radix
;
98 const int numeric_limits
<char>::min_exponent
;
99 const int numeric_limits
<char>::min_exponent10
;
100 const int numeric_limits
<char>::max_exponent
;
101 const int numeric_limits
<char>::max_exponent10
;
102 const bool numeric_limits
<char>::has_infinity
;
103 const bool numeric_limits
<char>::has_quiet_NaN
;
104 const bool numeric_limits
<char>::has_signaling_NaN
;
105 const float_denorm_style numeric_limits
<char>::has_denorm
;
106 const bool numeric_limits
<char>::has_denorm_loss
;
107 const bool numeric_limits
<char>::is_iec559
;
108 const bool numeric_limits
<char>::is_bounded
;
109 const bool numeric_limits
<char>::is_modulo
;
110 const bool numeric_limits
<char>::traps
;
111 const bool numeric_limits
<char>::tinyness_before
;
112 const float_round_style numeric_limits
<char>::round_style
;
115 const bool numeric_limits
<signed char>::is_specialized
;
116 const int numeric_limits
<signed char>::digits
;
117 const int numeric_limits
<signed char>::digits10
;
118 const int numeric_limits
<signed char>::max_digits10
;
119 const bool numeric_limits
<signed char>::is_signed
;
120 const bool numeric_limits
<signed char>::is_integer
;
121 const bool numeric_limits
<signed char>::is_exact
;
122 const int numeric_limits
<signed char>::radix
;
123 const int numeric_limits
<signed char>::min_exponent
;
124 const int numeric_limits
<signed char>::min_exponent10
;
125 const int numeric_limits
<signed char>::max_exponent
;
126 const int numeric_limits
<signed char>::max_exponent10
;
127 const bool numeric_limits
<signed char>::has_infinity
;
128 const bool numeric_limits
<signed char>::has_quiet_NaN
;
129 const bool numeric_limits
<signed char>::has_signaling_NaN
;
130 const float_denorm_style numeric_limits
<signed char>::has_denorm
;
131 const bool numeric_limits
<signed char>::has_denorm_loss
;
132 const bool numeric_limits
<signed char>::is_iec559
;
133 const bool numeric_limits
<signed char>::is_bounded
;
134 const bool numeric_limits
<signed char>::is_modulo
;
135 const bool numeric_limits
<signed char>::traps
;
136 const bool numeric_limits
<signed char>::tinyness_before
;
137 const float_round_style numeric_limits
<signed char>::round_style
;
140 const bool numeric_limits
<unsigned char>::is_specialized
;
141 const int numeric_limits
<unsigned char>::digits
;
142 const int numeric_limits
<unsigned char>::digits10
;
143 const int numeric_limits
<unsigned char>::max_digits10
;
144 const bool numeric_limits
<unsigned char>::is_signed
;
145 const bool numeric_limits
<unsigned char>::is_integer
;
146 const bool numeric_limits
<unsigned char>::is_exact
;
147 const int numeric_limits
<unsigned char>::radix
;
148 const int numeric_limits
<unsigned char>::min_exponent
;
149 const int numeric_limits
<unsigned char>::min_exponent10
;
150 const int numeric_limits
<unsigned char>::max_exponent
;
151 const int numeric_limits
<unsigned char>::max_exponent10
;
152 const bool numeric_limits
<unsigned char>::has_infinity
;
153 const bool numeric_limits
<unsigned char>::has_quiet_NaN
;
154 const bool numeric_limits
<unsigned char>::has_signaling_NaN
;
155 const float_denorm_style numeric_limits
<unsigned char>::has_denorm
;
156 const bool numeric_limits
<unsigned char>::has_denorm_loss
;
157 const bool numeric_limits
<unsigned char>::is_iec559
;
158 const bool numeric_limits
<unsigned char>::is_bounded
;
159 const bool numeric_limits
<unsigned char>::is_modulo
;
160 const bool numeric_limits
<unsigned char>::traps
;
161 const bool numeric_limits
<unsigned char>::tinyness_before
;
162 const float_round_style numeric_limits
<unsigned char>::round_style
;
165 // This used to be problematic...
166 #ifdef _GLIBCXX_USE_WCHAR_T
167 const bool numeric_limits
<wchar_t>::is_specialized
;
168 const int numeric_limits
<wchar_t>::digits
;
169 const int numeric_limits
<wchar_t>::digits10
;
170 const int numeric_limits
<wchar_t>::max_digits10
;
171 const bool numeric_limits
<wchar_t>::is_signed
;
172 const bool numeric_limits
<wchar_t>::is_integer
;
173 const bool numeric_limits
<wchar_t>::is_exact
;
174 const int numeric_limits
<wchar_t>::radix
;
175 const int numeric_limits
<wchar_t>::min_exponent
;
176 const int numeric_limits
<wchar_t>::min_exponent10
;
177 const int numeric_limits
<wchar_t>::max_exponent
;
178 const int numeric_limits
<wchar_t>::max_exponent10
;
179 const bool numeric_limits
<wchar_t>::has_infinity
;
180 const bool numeric_limits
<wchar_t>::has_quiet_NaN
;
181 const bool numeric_limits
<wchar_t>::has_signaling_NaN
;
182 const float_denorm_style numeric_limits
<wchar_t>::has_denorm
;
183 const bool numeric_limits
<wchar_t>::has_denorm_loss
;
184 const bool numeric_limits
<wchar_t>::is_iec559
;
185 const bool numeric_limits
<wchar_t>::is_bounded
;
186 const bool numeric_limits
<wchar_t>::is_modulo
;
187 const bool numeric_limits
<wchar_t>::traps
;
188 const bool numeric_limits
<wchar_t>::tinyness_before
;
189 const float_round_style numeric_limits
<wchar_t>::round_style
;
190 #endif // _GLIBCXX_USE_WCHAR_T
193 const bool numeric_limits
<short>::is_specialized
;
194 const int numeric_limits
<short>::digits
;
195 const int numeric_limits
<short>::digits10
;
196 const int numeric_limits
<short>::max_digits10
;
197 const bool numeric_limits
<short>::is_signed
;
198 const bool numeric_limits
<short>::is_integer
;
199 const bool numeric_limits
<short>::is_exact
;
200 const int numeric_limits
<short>::radix
;
201 const int numeric_limits
<short>::min_exponent
;
202 const int numeric_limits
<short>::min_exponent10
;
203 const int numeric_limits
<short>::max_exponent
;
204 const int numeric_limits
<short>::max_exponent10
;
205 const bool numeric_limits
<short>::has_infinity
;
206 const bool numeric_limits
<short>::has_quiet_NaN
;
207 const bool numeric_limits
<short>::has_signaling_NaN
;
208 const float_denorm_style numeric_limits
<short>::has_denorm
;
209 const bool numeric_limits
<short>::has_denorm_loss
;
210 const bool numeric_limits
<short>::is_iec559
;
211 const bool numeric_limits
<short>::is_bounded
;
212 const bool numeric_limits
<short>::is_modulo
;
213 const bool numeric_limits
<short>::traps
;
214 const bool numeric_limits
<short>::tinyness_before
;
215 const float_round_style numeric_limits
<short>::round_style
;
218 const bool numeric_limits
<unsigned short>::is_specialized
;
219 const int numeric_limits
<unsigned short>::digits
;
220 const int numeric_limits
<unsigned short>::digits10
;
221 const int numeric_limits
<unsigned short>::max_digits10
;
222 const bool numeric_limits
<unsigned short>::is_signed
;
223 const bool numeric_limits
<unsigned short>::is_integer
;
224 const bool numeric_limits
<unsigned short>::is_exact
;
225 const int numeric_limits
<unsigned short>::radix
;
226 const int numeric_limits
<unsigned short>::min_exponent
;
227 const int numeric_limits
<unsigned short>::min_exponent10
;
228 const int numeric_limits
<unsigned short>::max_exponent
;
229 const int numeric_limits
<unsigned short>::max_exponent10
;
230 const bool numeric_limits
<unsigned short>::has_infinity
;
231 const bool numeric_limits
<unsigned short>::has_quiet_NaN
;
232 const bool numeric_limits
<unsigned short>::has_signaling_NaN
;
233 const float_denorm_style numeric_limits
<unsigned short>::has_denorm
;
234 const bool numeric_limits
<unsigned short>::has_denorm_loss
;
235 const bool numeric_limits
<unsigned short>::is_iec559
;
236 const bool numeric_limits
<unsigned short>::is_bounded
;
237 const bool numeric_limits
<unsigned short>::is_modulo
;
238 const bool numeric_limits
<unsigned short>::traps
;
239 const bool numeric_limits
<unsigned short>::tinyness_before
;
240 const float_round_style numeric_limits
<unsigned short>::round_style
;
243 const bool numeric_limits
<int>::is_specialized
;
244 const int numeric_limits
<int>::digits
;
245 const int numeric_limits
<int>::digits10
;
246 const int numeric_limits
<int>::max_digits10
;
247 const bool numeric_limits
<int>::is_signed
;
248 const bool numeric_limits
<int>::is_integer
;
249 const bool numeric_limits
<int>::is_exact
;
250 const int numeric_limits
<int>::radix
;
251 const int numeric_limits
<int>::min_exponent
;
252 const int numeric_limits
<int>::min_exponent10
;
253 const int numeric_limits
<int>::max_exponent
;
254 const int numeric_limits
<int>::max_exponent10
;
255 const bool numeric_limits
<int>::has_infinity
;
256 const bool numeric_limits
<int>::has_quiet_NaN
;
257 const bool numeric_limits
<int>::has_signaling_NaN
;
258 const float_denorm_style numeric_limits
<int>::has_denorm
;
259 const bool numeric_limits
<int>::has_denorm_loss
;
260 const bool numeric_limits
<int>::is_iec559
;
261 const bool numeric_limits
<int>::is_bounded
;
262 const bool numeric_limits
<int>::is_modulo
;
263 const bool numeric_limits
<int>::traps
;
264 const bool numeric_limits
<int>::tinyness_before
;
265 const float_round_style numeric_limits
<int>::round_style
;
268 const bool numeric_limits
<unsigned int>::is_specialized
;
269 const int numeric_limits
<unsigned int>::digits
;
270 const int numeric_limits
<unsigned int>::digits10
;
271 const int numeric_limits
<unsigned int>::max_digits10
;
272 const bool numeric_limits
<unsigned int>::is_signed
;
273 const bool numeric_limits
<unsigned int>::is_integer
;
274 const bool numeric_limits
<unsigned int>::is_exact
;
275 const int numeric_limits
<unsigned int>::radix
;
276 const int numeric_limits
<unsigned int>::min_exponent
;
277 const int numeric_limits
<unsigned int>::min_exponent10
;
278 const int numeric_limits
<unsigned int>::max_exponent
;
279 const int numeric_limits
<unsigned int>::max_exponent10
;
280 const bool numeric_limits
<unsigned int>::has_infinity
;
281 const bool numeric_limits
<unsigned int>::has_quiet_NaN
;
282 const bool numeric_limits
<unsigned int>::has_signaling_NaN
;
283 const float_denorm_style numeric_limits
<unsigned int>::has_denorm
;
284 const bool numeric_limits
<unsigned int>::has_denorm_loss
;
285 const bool numeric_limits
<unsigned int>::is_iec559
;
286 const bool numeric_limits
<unsigned int>::is_bounded
;
287 const bool numeric_limits
<unsigned int>::is_modulo
;
288 const bool numeric_limits
<unsigned int>::traps
;
289 const bool numeric_limits
<unsigned int>::tinyness_before
;
290 const float_round_style numeric_limits
<unsigned int>::round_style
;
293 const bool numeric_limits
<long>::is_specialized
;
294 const int numeric_limits
<long>::digits
;
295 const int numeric_limits
<long>::digits10
;
296 const int numeric_limits
<long>::max_digits10
;
297 const bool numeric_limits
<long>::is_signed
;
298 const bool numeric_limits
<long>::is_integer
;
299 const bool numeric_limits
<long>::is_exact
;
300 const int numeric_limits
<long>::radix
;
301 const int numeric_limits
<long>::min_exponent
;
302 const int numeric_limits
<long>::min_exponent10
;
303 const int numeric_limits
<long>::max_exponent
;
304 const int numeric_limits
<long>::max_exponent10
;
305 const bool numeric_limits
<long>::has_infinity
;
306 const bool numeric_limits
<long>::has_quiet_NaN
;
307 const bool numeric_limits
<long>::has_signaling_NaN
;
308 const float_denorm_style numeric_limits
<long>::has_denorm
;
309 const bool numeric_limits
<long>::has_denorm_loss
;
310 const bool numeric_limits
<long>::is_iec559
;
311 const bool numeric_limits
<long>::is_bounded
;
312 const bool numeric_limits
<long>::is_modulo
;
313 const bool numeric_limits
<long>::traps
;
314 const bool numeric_limits
<long>::tinyness_before
;
315 const float_round_style numeric_limits
<long>::round_style
;
318 const bool numeric_limits
<unsigned long>::is_specialized
;
319 const int numeric_limits
<unsigned long>::digits
;
320 const int numeric_limits
<unsigned long>::digits10
;
321 const int numeric_limits
<unsigned long>::max_digits10
;
322 const bool numeric_limits
<unsigned long>::is_signed
;
323 const bool numeric_limits
<unsigned long>::is_integer
;
324 const bool numeric_limits
<unsigned long>::is_exact
;
325 const int numeric_limits
<unsigned long>::radix
;
326 const int numeric_limits
<unsigned long>::min_exponent
;
327 const int numeric_limits
<unsigned long>::min_exponent10
;
328 const int numeric_limits
<unsigned long>::max_exponent
;
329 const int numeric_limits
<unsigned long>::max_exponent10
;
330 const bool numeric_limits
<unsigned long>::has_infinity
;
331 const bool numeric_limits
<unsigned long>::has_quiet_NaN
;
332 const bool numeric_limits
<unsigned long>::has_signaling_NaN
;
333 const float_denorm_style numeric_limits
<unsigned long>::has_denorm
;
334 const bool numeric_limits
<unsigned long>::has_denorm_loss
;
335 const bool numeric_limits
<unsigned long>::is_iec559
;
336 const bool numeric_limits
<unsigned long>::is_bounded
;
337 const bool numeric_limits
<unsigned long>::is_modulo
;
338 const bool numeric_limits
<unsigned long>::traps
;
339 const bool numeric_limits
<unsigned long>::tinyness_before
;
340 const float_round_style numeric_limits
<unsigned long>::round_style
;
342 // NOTA BENE: long long is an extension
343 const bool numeric_limits
<long long>::is_specialized
;
344 const int numeric_limits
<long long>::digits
;
345 const int numeric_limits
<long long>::digits10
;
346 const int numeric_limits
<long long>::max_digits10
;
347 const bool numeric_limits
<long long>::is_signed
;
348 const bool numeric_limits
<long long>::is_integer
;
349 const bool numeric_limits
<long long>::is_exact
;
350 const int numeric_limits
<long long>::radix
;
351 const int numeric_limits
<long long>::min_exponent
;
352 const int numeric_limits
<long long>::min_exponent10
;
353 const int numeric_limits
<long long>::max_exponent
;
354 const int numeric_limits
<long long>::max_exponent10
;
355 const bool numeric_limits
<long long>::has_infinity
;
356 const bool numeric_limits
<long long>::has_quiet_NaN
;
357 const bool numeric_limits
<long long>::has_signaling_NaN
;
358 const float_denorm_style numeric_limits
<long long>::has_denorm
;
359 const bool numeric_limits
<long long>::has_denorm_loss
;
360 const bool numeric_limits
<long long>::is_iec559
;
361 const bool numeric_limits
<long long>::is_bounded
;
362 const bool numeric_limits
<long long>::is_modulo
;
363 const bool numeric_limits
<long long>::traps
;
364 const bool numeric_limits
<long long>::tinyness_before
;
365 const float_round_style numeric_limits
<long long>::round_style
;
367 const bool numeric_limits
<unsigned long long>::is_specialized
;
368 const int numeric_limits
<unsigned long long>::digits
;
369 const int numeric_limits
<unsigned long long>::digits10
;
370 const int numeric_limits
<unsigned long long>::max_digits10
;
371 const bool numeric_limits
<unsigned long long>::is_signed
;
372 const bool numeric_limits
<unsigned long long>::is_integer
;
373 const bool numeric_limits
<unsigned long long>::is_exact
;
374 const int numeric_limits
<unsigned long long>::radix
;
375 const int numeric_limits
<unsigned long long>::min_exponent
;
376 const int numeric_limits
<unsigned long long>::min_exponent10
;
377 const int numeric_limits
<unsigned long long>::max_exponent
;
378 const int numeric_limits
<unsigned long long>::max_exponent10
;
379 const bool numeric_limits
<unsigned long long>::has_infinity
;
380 const bool numeric_limits
<unsigned long long>::has_quiet_NaN
;
381 const bool numeric_limits
<unsigned long long>::has_signaling_NaN
;
382 const float_denorm_style numeric_limits
<unsigned long long>::has_denorm
;
383 const bool numeric_limits
<unsigned long long>::has_denorm_loss
;
384 const bool numeric_limits
<unsigned long long>::is_iec559
;
385 const bool numeric_limits
<unsigned long long>::is_bounded
;
386 const bool numeric_limits
<unsigned long long>::is_modulo
;
387 const bool numeric_limits
<unsigned long long>::traps
;
388 const bool numeric_limits
<unsigned long long>::tinyness_before
;
389 const float_round_style numeric_limits
<unsigned long long>::round_style
;
391 #define INT_N(__INT_N_TYPE) \
392 const bool numeric_limits<__INT_N_TYPE>::is_specialized; \
393 const int numeric_limits<__INT_N_TYPE>::digits; \
394 const int numeric_limits<__INT_N_TYPE>::digits10; \
395 const int numeric_limits<__INT_N_TYPE>::max_digits10; \
396 const bool numeric_limits<__INT_N_TYPE>::is_signed; \
397 const bool numeric_limits<__INT_N_TYPE>::is_integer; \
398 const bool numeric_limits<__INT_N_TYPE>::is_exact; \
399 const int numeric_limits<__INT_N_TYPE>::radix; \
400 const int numeric_limits<__INT_N_TYPE>::min_exponent; \
401 const int numeric_limits<__INT_N_TYPE>::min_exponent10; \
402 const int numeric_limits<__INT_N_TYPE>::max_exponent; \
403 const int numeric_limits<__INT_N_TYPE>::max_exponent10; \
404 const bool numeric_limits<__INT_N_TYPE>::has_infinity; \
405 const bool numeric_limits<__INT_N_TYPE>::has_quiet_NaN; \
406 const bool numeric_limits<__INT_N_TYPE>::has_signaling_NaN; \
407 const float_denorm_style numeric_limits<__INT_N_TYPE>::has_denorm; \
408 const bool numeric_limits<__INT_N_TYPE>::has_denorm_loss; \
409 const bool numeric_limits<__INT_N_TYPE>::is_iec559; \
410 const bool numeric_limits<__INT_N_TYPE>::is_bounded; \
411 const bool numeric_limits<__INT_N_TYPE>::is_modulo; \
412 const bool numeric_limits<__INT_N_TYPE>::traps; \
413 const bool numeric_limits<__INT_N_TYPE>::tinyness_before; \
414 const float_round_style numeric_limits<__INT_N_TYPE>::round_style; \
416 const bool numeric_limits<unsigned __INT_N_TYPE>::is_specialized; \
417 const int numeric_limits<unsigned __INT_N_TYPE>::digits; \
418 const int numeric_limits<unsigned __INT_N_TYPE>::digits10; \
419 const int numeric_limits<unsigned __INT_N_TYPE>::max_digits10; \
420 const bool numeric_limits<unsigned __INT_N_TYPE>::is_signed; \
421 const bool numeric_limits<unsigned __INT_N_TYPE>::is_integer; \
422 const bool numeric_limits<unsigned __INT_N_TYPE>::is_exact; \
423 const int numeric_limits<unsigned __INT_N_TYPE>::radix; \
424 const int numeric_limits<unsigned __INT_N_TYPE>::min_exponent; \
425 const int numeric_limits<unsigned __INT_N_TYPE>::min_exponent10; \
426 const int numeric_limits<unsigned __INT_N_TYPE>::max_exponent; \
427 const int numeric_limits<unsigned __INT_N_TYPE>::max_exponent10; \
428 const bool numeric_limits<unsigned __INT_N_TYPE>::has_infinity; \
429 const bool numeric_limits<unsigned __INT_N_TYPE>::has_quiet_NaN; \
430 const bool numeric_limits<unsigned __INT_N_TYPE>::has_signaling_NaN; \
431 const float_denorm_style numeric_limits<unsigned __INT_N_TYPE>::has_denorm; \
432 const bool numeric_limits<unsigned __INT_N_TYPE>::has_denorm_loss; \
433 const bool numeric_limits<unsigned __INT_N_TYPE>::is_iec559; \
434 const bool numeric_limits<unsigned __INT_N_TYPE>::is_bounded; \
435 const bool numeric_limits<unsigned __INT_N_TYPE>::is_modulo; \
436 const bool numeric_limits<unsigned __INT_N_TYPE>::traps; \
437 const bool numeric_limits<unsigned __INT_N_TYPE>::tinyness_before; \
438 const float_round_style numeric_limits<unsigned __INT_N_TYPE>::round_style;
440 #ifdef __GLIBCXX_TYPE_INT_N_0
441 INT_N (__GLIBCXX_TYPE_INT_N_0
)
443 #ifdef __GLIBCXX_TYPE_INT_N_1
444 INT_N (__GLIBCXX_TYPE_INT_N_1
)
446 #ifdef __GLIBCXX_TYPE_INT_N_2
447 INT_N (__GLIBCXX_TYPE_INT_N_2
)
449 #ifdef __GLIBCXX_TYPE_INT_N_3
450 INT_N (__GLIBCXX_TYPE_INT_N_3
)
454 const bool numeric_limits
<float>::is_specialized
;
455 const int numeric_limits
<float>::digits
;
456 const int numeric_limits
<float>::digits10
;
457 const int numeric_limits
<float>::max_digits10
;
458 const bool numeric_limits
<float>::is_signed
;
459 const bool numeric_limits
<float>::is_integer
;
460 const bool numeric_limits
<float>::is_exact
;
461 const int numeric_limits
<float>::radix
;
462 const int numeric_limits
<float>::min_exponent
;
463 const int numeric_limits
<float>::min_exponent10
;
464 const int numeric_limits
<float>::max_exponent
;
465 const int numeric_limits
<float>::max_exponent10
;
466 const bool numeric_limits
<float>::has_infinity
;
467 const bool numeric_limits
<float>::has_quiet_NaN
;
468 const bool numeric_limits
<float>::has_signaling_NaN
;
469 const float_denorm_style numeric_limits
<float>::has_denorm
;
470 const bool numeric_limits
<float>::has_denorm_loss
;
471 const bool numeric_limits
<float>::is_iec559
;
472 const bool numeric_limits
<float>::is_bounded
;
473 const bool numeric_limits
<float>::is_modulo
;
474 const bool numeric_limits
<float>::traps
;
475 const bool numeric_limits
<float>::tinyness_before
;
476 const float_round_style numeric_limits
<float>::round_style
;
479 const bool numeric_limits
<double>::is_specialized
;
480 const int numeric_limits
<double>::digits
;
481 const int numeric_limits
<double>::digits10
;
482 const int numeric_limits
<double>::max_digits10
;
483 const bool numeric_limits
<double>::is_signed
;
484 const bool numeric_limits
<double>::is_integer
;
485 const bool numeric_limits
<double>::is_exact
;
486 const int numeric_limits
<double>::radix
;
487 const int numeric_limits
<double>::min_exponent
;
488 const int numeric_limits
<double>::min_exponent10
;
489 const int numeric_limits
<double>::max_exponent
;
490 const int numeric_limits
<double>::max_exponent10
;
491 const bool numeric_limits
<double>::has_infinity
;
492 const bool numeric_limits
<double>::has_quiet_NaN
;
493 const bool numeric_limits
<double>::has_signaling_NaN
;
494 const float_denorm_style numeric_limits
<double>::has_denorm
;
495 const bool numeric_limits
<double>::has_denorm_loss
;
496 const bool numeric_limits
<double>::is_iec559
;
497 const bool numeric_limits
<double>::is_bounded
;
498 const bool numeric_limits
<double>::is_modulo
;
499 const bool numeric_limits
<double>::traps
;
500 const bool numeric_limits
<double>::tinyness_before
;
501 const float_round_style numeric_limits
<double>::round_style
;
504 const bool numeric_limits
<long double>::is_specialized
;
505 const int numeric_limits
<long double>::digits
;
506 const int numeric_limits
<long double>::digits10
;
507 const int numeric_limits
<long double>::max_digits10
;
508 const bool numeric_limits
<long double>::is_signed
;
509 const bool numeric_limits
<long double>::is_integer
;
510 const bool numeric_limits
<long double>::is_exact
;
511 const int numeric_limits
<long double>::radix
;
512 const int numeric_limits
<long double>::min_exponent
;
513 const int numeric_limits
<long double>::min_exponent10
;
514 const int numeric_limits
<long double>::max_exponent
;
515 const int numeric_limits
<long double>::max_exponent10
;
516 const bool numeric_limits
<long double>::has_infinity
;
517 const bool numeric_limits
<long double>::has_quiet_NaN
;
518 const bool numeric_limits
<long double>::has_signaling_NaN
;
519 const float_denorm_style numeric_limits
<long double>::has_denorm
;
520 const bool numeric_limits
<long double>::has_denorm_loss
;
521 const bool numeric_limits
<long double>::is_iec559
;
522 const bool numeric_limits
<long double>::is_bounded
;
523 const bool numeric_limits
<long double>::is_modulo
;
524 const bool numeric_limits
<long double>::traps
;
525 const bool numeric_limits
<long double>::tinyness_before
;
526 const float_round_style numeric_limits
<long double>::round_style
;
529 const bool numeric_limits
<char16_t
>::is_specialized
;
530 const int numeric_limits
<char16_t
>::digits
;
531 const int numeric_limits
<char16_t
>::digits10
;
532 const int numeric_limits
<char16_t
>::max_digits10
;
533 const bool numeric_limits
<char16_t
>::is_signed
;
534 const bool numeric_limits
<char16_t
>::is_integer
;
535 const bool numeric_limits
<char16_t
>::is_exact
;
536 const int numeric_limits
<char16_t
>::radix
;
537 const int numeric_limits
<char16_t
>::min_exponent
;
538 const int numeric_limits
<char16_t
>::min_exponent10
;
539 const int numeric_limits
<char16_t
>::max_exponent
;
540 const int numeric_limits
<char16_t
>::max_exponent10
;
541 const bool numeric_limits
<char16_t
>::has_infinity
;
542 const bool numeric_limits
<char16_t
>::has_quiet_NaN
;
543 const bool numeric_limits
<char16_t
>::has_signaling_NaN
;
544 const float_denorm_style numeric_limits
<char16_t
>::has_denorm
;
545 const bool numeric_limits
<char16_t
>::has_denorm_loss
;
546 const bool numeric_limits
<char16_t
>::is_iec559
;
547 const bool numeric_limits
<char16_t
>::is_bounded
;
548 const bool numeric_limits
<char16_t
>::is_modulo
;
549 const bool numeric_limits
<char16_t
>::traps
;
550 const bool numeric_limits
<char16_t
>::tinyness_before
;
551 const float_round_style numeric_limits
<char16_t
>::round_style
;
554 const bool numeric_limits
<char32_t
>::is_specialized
;
555 const int numeric_limits
<char32_t
>::digits
;
556 const int numeric_limits
<char32_t
>::digits10
;
557 const int numeric_limits
<char32_t
>::max_digits10
;
558 const bool numeric_limits
<char32_t
>::is_signed
;
559 const bool numeric_limits
<char32_t
>::is_integer
;
560 const bool numeric_limits
<char32_t
>::is_exact
;
561 const int numeric_limits
<char32_t
>::radix
;
562 const int numeric_limits
<char32_t
>::min_exponent
;
563 const int numeric_limits
<char32_t
>::min_exponent10
;
564 const int numeric_limits
<char32_t
>::max_exponent
;
565 const int numeric_limits
<char32_t
>::max_exponent10
;
566 const bool numeric_limits
<char32_t
>::has_infinity
;
567 const bool numeric_limits
<char32_t
>::has_quiet_NaN
;
568 const bool numeric_limits
<char32_t
>::has_signaling_NaN
;
569 const float_denorm_style numeric_limits
<char32_t
>::has_denorm
;
570 const bool numeric_limits
<char32_t
>::has_denorm_loss
;
571 const bool numeric_limits
<char32_t
>::is_iec559
;
572 const bool numeric_limits
<char32_t
>::is_bounded
;
573 const bool numeric_limits
<char32_t
>::is_modulo
;
574 const bool numeric_limits
<char32_t
>::traps
;
575 const bool numeric_limits
<char32_t
>::tinyness_before
;
576 const float_round_style numeric_limits
<char32_t
>::round_style
;
580 _GLIBCXX_END_NAMESPACE_VERSION
583 // XXX GLIBCXX_ABI Deprecated
584 #ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
586 #define _GLIBCXX_NUM_LIM_COMPAT(type, member, len) \
587 extern "C" type _ZNSt14numeric_limitsIeE ## len ## member ## E \
588 __attribute__ ((alias ("_ZNSt14numeric_limitsIdE" #len #member "E")))
589 _GLIBCXX_NUM_LIM_COMPAT (bool, is_specialized
, 14);
590 _GLIBCXX_NUM_LIM_COMPAT (int, digits
, 6);
591 _GLIBCXX_NUM_LIM_COMPAT (int, digits10
, 8);
592 _GLIBCXX_NUM_LIM_COMPAT (bool, is_signed
, 9);
593 _GLIBCXX_NUM_LIM_COMPAT (bool, is_integer
, 10);
594 _GLIBCXX_NUM_LIM_COMPAT (bool, is_exact
, 8);
595 _GLIBCXX_NUM_LIM_COMPAT (int, radix
, 5);
596 _GLIBCXX_NUM_LIM_COMPAT (int, min_exponent
, 12);
597 _GLIBCXX_NUM_LIM_COMPAT (int, min_exponent10
, 14);
598 _GLIBCXX_NUM_LIM_COMPAT (int, max_exponent
, 12);
599 _GLIBCXX_NUM_LIM_COMPAT (int, max_exponent10
, 14);
600 _GLIBCXX_NUM_LIM_COMPAT (bool, has_infinity
, 12);
601 _GLIBCXX_NUM_LIM_COMPAT (bool, has_quiet_NaN
, 13);
602 _GLIBCXX_NUM_LIM_COMPAT (bool, has_signaling_NaN
, 17);
603 _GLIBCXX_NUM_LIM_COMPAT (std::float_denorm_style
, has_denorm
, 10);
604 _GLIBCXX_NUM_LIM_COMPAT (bool, has_denorm_loss
, 15);
605 _GLIBCXX_NUM_LIM_COMPAT (bool, is_iec559
, 9);
606 _GLIBCXX_NUM_LIM_COMPAT (bool, is_bounded
, 10);
607 _GLIBCXX_NUM_LIM_COMPAT (bool, is_modulo
, 9);
608 _GLIBCXX_NUM_LIM_COMPAT (bool, traps
, 5);
609 _GLIBCXX_NUM_LIM_COMPAT (bool, tinyness_before
, 15);
610 _GLIBCXX_NUM_LIM_COMPAT (std::float_round_style
, round_style
, 11);
612 #endif // _GLIBCXX_LONG_DOUBLE_COMPAT