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locale_facets_nonio.h
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1// Locale support -*- C++ -*-
2
3// Copyright (C) 2007-2026 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 bits/locale_facets_nonio.h
26 * This is an internal header file, included by other library headers.
27 * Do not attempt to use it directly. @headername{locale}
28 */
29
30//
31// ISO C++ 14882: 22.1 Locales
32//
33
34#ifndef _LOCALE_FACETS_NONIO_H
35#define _LOCALE_FACETS_NONIO_H 1
36
37#ifdef _GLIBCXX_SYSHDR
38#pragma GCC system_header
39#endif
40
41#include <ctime> // For struct tm
42
43namespace std _GLIBCXX_VISIBILITY(default)
44{
45_GLIBCXX_BEGIN_NAMESPACE_VERSION
46
47 /**
48 * @brief Time format ordering data.
49 * @ingroup locales
50 *
51 * This class provides an enum representing different orderings of
52 * time: day, month, and year.
53 */
54 class time_base
55 {
56 public:
57 enum dateorder { no_order, dmy, mdy, ymd, ydm };
58 };
59
60 template<typename _CharT>
61 struct __timepunct_cache : public locale::facet
62 {
63 // List of all known timezones, with GMT first.
64 static const _CharT* _S_timezones[14];
65
66 const _CharT* _M_date_format;
67 const _CharT* _M_date_era_format;
68 const _CharT* _M_time_format;
69 const _CharT* _M_time_era_format;
70 const _CharT* _M_date_time_format;
71 const _CharT* _M_date_time_era_format;
72 const _CharT* _M_am;
73 const _CharT* _M_pm;
74 const _CharT* _M_am_pm_format;
75
76 // Day names, starting with "C"'s Sunday.
77 const _CharT* _M_day1;
78 const _CharT* _M_day2;
79 const _CharT* _M_day3;
80 const _CharT* _M_day4;
81 const _CharT* _M_day5;
82 const _CharT* _M_day6;
83 const _CharT* _M_day7;
84
85 // Abbreviated day names, starting with "C"'s Sun.
86 const _CharT* _M_aday1;
87 const _CharT* _M_aday2;
88 const _CharT* _M_aday3;
89 const _CharT* _M_aday4;
90 const _CharT* _M_aday5;
91 const _CharT* _M_aday6;
92 const _CharT* _M_aday7;
93
94 // Month names, starting with "C"'s January.
95 const _CharT* _M_month01;
96 const _CharT* _M_month02;
97 const _CharT* _M_month03;
98 const _CharT* _M_month04;
99 const _CharT* _M_month05;
100 const _CharT* _M_month06;
101 const _CharT* _M_month07;
102 const _CharT* _M_month08;
103 const _CharT* _M_month09;
104 const _CharT* _M_month10;
105 const _CharT* _M_month11;
106 const _CharT* _M_month12;
107
108 // Abbreviated month names, starting with "C"'s Jan.
109 const _CharT* _M_amonth01;
110 const _CharT* _M_amonth02;
111 const _CharT* _M_amonth03;
112 const _CharT* _M_amonth04;
113 const _CharT* _M_amonth05;
114 const _CharT* _M_amonth06;
115 const _CharT* _M_amonth07;
116 const _CharT* _M_amonth08;
117 const _CharT* _M_amonth09;
118 const _CharT* _M_amonth10;
119 const _CharT* _M_amonth11;
120 const _CharT* _M_amonth12;
121
122 bool _M_allocated;
123
124 __timepunct_cache(size_t __refs = 0) : facet(__refs),
125 _M_date_format(0), _M_date_era_format(0), _M_time_format(0),
126 _M_time_era_format(0), _M_date_time_format(0),
127 _M_date_time_era_format(0), _M_am(0), _M_pm(0),
128 _M_am_pm_format(0), _M_day1(0), _M_day2(0), _M_day3(0),
129 _M_day4(0), _M_day5(0), _M_day6(0), _M_day7(0),
130 _M_aday1(0), _M_aday2(0), _M_aday3(0), _M_aday4(0),
131 _M_aday5(0), _M_aday6(0), _M_aday7(0), _M_month01(0),
132 _M_month02(0), _M_month03(0), _M_month04(0), _M_month05(0),
133 _M_month06(0), _M_month07(0), _M_month08(0), _M_month09(0),
134 _M_month10(0), _M_month11(0), _M_month12(0), _M_amonth01(0),
135 _M_amonth02(0), _M_amonth03(0), _M_amonth04(0),
136 _M_amonth05(0), _M_amonth06(0), _M_amonth07(0),
137 _M_amonth08(0), _M_amonth09(0), _M_amonth10(0),
138 _M_amonth11(0), _M_amonth12(0), _M_allocated(false)
139 { }
140
141 ~__timepunct_cache();
142
143 private:
144 __timepunct_cache&
145 operator=(const __timepunct_cache&);
146
147 explicit
148 __timepunct_cache(const __timepunct_cache&);
149 };
150
151 template<typename _CharT>
152 __timepunct_cache<_CharT>::~__timepunct_cache()
153 {
154 if (_M_allocated)
155 {
156 // Unused.
157 }
158 }
159
160 // Specializations.
161 template<>
162 const char*
163 __timepunct_cache<char>::_S_timezones[14];
164
165#ifdef _GLIBCXX_USE_WCHAR_T
166 template<>
167 const wchar_t*
168 __timepunct_cache<wchar_t>::_S_timezones[14];
169#endif
170
171 // Generic.
172 template<typename _CharT>
173 const _CharT* __timepunct_cache<_CharT>::_S_timezones[14];
174
175 template<typename _CharT>
176 class __timepunct : public locale::facet
177 {
178 public:
179 // Types:
180 typedef _CharT __char_type;
181 typedef __timepunct_cache<_CharT> __cache_type;
182
183 protected:
184 __cache_type* _M_data;
185 __c_locale _M_c_locale_timepunct;
186 const char* _M_name_timepunct;
187
188 public:
189 /// Numpunct facet id.
190 static locale::id id;
191
192 explicit
193 __timepunct(size_t __refs = 0);
194
195 explicit
196 __timepunct(__cache_type* __cache, size_t __refs = 0);
197
198 /**
199 * @brief Internal constructor. Not for general use.
200 *
201 * This is a constructor for use by the library itself to set up new
202 * locales.
203 *
204 * @param __cloc The C locale.
205 * @param __s The name of a locale.
206 * @param refs Passed to the base facet class.
207 */
208 explicit
209 __timepunct(__c_locale __cloc, const char* __s, size_t __refs = 0);
210
211 // FIXME: for error checking purposes _M_put should return the return
212 // value of strftime/wcsftime.
213 void
214 _M_put(_CharT* __s, size_t __maxlen, const _CharT* __format,
215 const tm* __tm) const throw ();
216
217 void
218 _M_date_formats(const _CharT** __date) const
219 {
220 // Always have default first.
221 __date[0] = _M_data->_M_date_format;
222 __date[1] = _M_data->_M_date_era_format;
223 }
224
225 void
226 _M_time_formats(const _CharT** __time) const
227 {
228 // Always have default first.
229 __time[0] = _M_data->_M_time_format;
230 __time[1] = _M_data->_M_time_era_format;
231 }
232
233 void
234 _M_date_time_formats(const _CharT** __dt) const
235 {
236 // Always have default first.
237 __dt[0] = _M_data->_M_date_time_format;
238 __dt[1] = _M_data->_M_date_time_era_format;
239 }
240
241#if !_GLIBCXX_INLINE_VERSION
242 void
243 _M_am_pm_format(const _CharT*) const
244 { /* Kept for ABI compatibility, see PR65927 */ }
245#endif
246
247 void
248 _M_am_pm_format(const _CharT** __ampm_format) const
249 {
250 __ampm_format[0] = _M_data->_M_am_pm_format;
251 }
252
253 void
254 _M_am_pm(const _CharT** __ampm) const
255 {
256 __ampm[0] = _M_data->_M_am;
257 __ampm[1] = _M_data->_M_pm;
258 }
259
260 void
261 _M_days(const _CharT** __days) const
262 {
263 __days[0] = _M_data->_M_day1;
264 __days[1] = _M_data->_M_day2;
265 __days[2] = _M_data->_M_day3;
266 __days[3] = _M_data->_M_day4;
267 __days[4] = _M_data->_M_day5;
268 __days[5] = _M_data->_M_day6;
269 __days[6] = _M_data->_M_day7;
270 }
271
272 void
273 _M_days_abbreviated(const _CharT** __days) const
274 {
275 __days[0] = _M_data->_M_aday1;
276 __days[1] = _M_data->_M_aday2;
277 __days[2] = _M_data->_M_aday3;
278 __days[3] = _M_data->_M_aday4;
279 __days[4] = _M_data->_M_aday5;
280 __days[5] = _M_data->_M_aday6;
281 __days[6] = _M_data->_M_aday7;
282 }
283
284 void
285 _M_months(const _CharT** __months) const
286 {
287 __months[0] = _M_data->_M_month01;
288 __months[1] = _M_data->_M_month02;
289 __months[2] = _M_data->_M_month03;
290 __months[3] = _M_data->_M_month04;
291 __months[4] = _M_data->_M_month05;
292 __months[5] = _M_data->_M_month06;
293 __months[6] = _M_data->_M_month07;
294 __months[7] = _M_data->_M_month08;
295 __months[8] = _M_data->_M_month09;
296 __months[9] = _M_data->_M_month10;
297 __months[10] = _M_data->_M_month11;
298 __months[11] = _M_data->_M_month12;
299 }
300
301 void
302 _M_months_abbreviated(const _CharT** __months) const
303 {
304 __months[0] = _M_data->_M_amonth01;
305 __months[1] = _M_data->_M_amonth02;
306 __months[2] = _M_data->_M_amonth03;
307 __months[3] = _M_data->_M_amonth04;
308 __months[4] = _M_data->_M_amonth05;
309 __months[5] = _M_data->_M_amonth06;
310 __months[6] = _M_data->_M_amonth07;
311 __months[7] = _M_data->_M_amonth08;
312 __months[8] = _M_data->_M_amonth09;
313 __months[9] = _M_data->_M_amonth10;
314 __months[10] = _M_data->_M_amonth11;
315 __months[11] = _M_data->_M_amonth12;
316 }
317
318 protected:
319 virtual
320 ~__timepunct();
321
322 // For use at construction time only.
323 void
324 _M_initialize_timepunct(__c_locale __cloc = 0);
325 };
326
327 template<typename _CharT>
328 locale::id __timepunct<_CharT>::id;
329
330 // Specializations.
331 template<>
332 void
333 __timepunct<char>::_M_initialize_timepunct(__c_locale __cloc);
334
335 template<>
336 void
337 __timepunct<char>::_M_put(char*, size_t, const char*, const tm*) const throw ();
338
339#ifdef _GLIBCXX_USE_WCHAR_T
340 template<>
341 void
342 __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale __cloc);
343
344 template<>
345 void
346 __timepunct<wchar_t>::_M_put(wchar_t*, size_t, const wchar_t*,
347 const tm*) const throw ();
348#endif
349
350_GLIBCXX_END_NAMESPACE_VERSION
351} // namespace
352
353// Include host and configuration specific timepunct functions.
354#include <bits/time_members.h>
355
356namespace std _GLIBCXX_VISIBILITY(default)
357{
358_GLIBCXX_BEGIN_NAMESPACE_VERSION
359
360 struct __time_get_state
361 {
362 // Finalize state.
363 void
364 _M_finalize_state(tm* __tm);
365
366 unsigned int _M_have_I : 1;
367 unsigned int _M_have_wday : 1;
368 unsigned int _M_have_yday : 1;
369 unsigned int _M_have_mon : 1;
370 unsigned int _M_have_mday : 1;
371 unsigned int _M_have_uweek : 1;
372 unsigned int _M_have_wweek : 1;
373 unsigned int _M_have_century : 1;
374 unsigned int _M_is_pm : 1;
375 unsigned int _M_want_century : 1;
376 unsigned int _M_want_xday : 1;
377 unsigned int _M_pad1 : 5;
378 unsigned int _M_week_no : 6;
379 unsigned int _M_pad2 : 10;
380 int _M_century;
381 int _M_pad3;
382 };
383
384_GLIBCXX_BEGIN_NAMESPACE_CXX11
385
386 /**
387 * @brief Primary class template time_get.
388 * @ingroup locales
389 *
390 * This facet encapsulates the code to parse and return a date or
391 * time from a string. It is used by the istream numeric
392 * extraction operators.
393 *
394 * The time_get template uses protected virtual functions to provide the
395 * actual results. The public accessors forward the call to the virtual
396 * functions. These virtual functions are hooks for developers to
397 * implement the behavior they require from the time_get facet.
398 */
399 template<typename _CharT, typename _InIter>
400 class time_get : public locale::facet, public time_base
401 {
402 public:
403 // Types:
404 ///@{
405 /// Public typedefs
406 typedef _CharT char_type;
407 typedef _InIter iter_type;
408 ///@}
409
410 /// Numpunct facet id.
411 static locale::id id;
412
413 /**
414 * @brief Constructor performs initialization.
415 *
416 * This is the constructor provided by the standard.
417 *
418 * @param __refs Passed to the base facet class.
419 */
420 explicit
421 time_get(size_t __refs = 0)
422 : facet (__refs) { }
423
424 /**
425 * @brief Return preferred order of month, day, and year.
426 *
427 * This function returns an enum from time_base::dateorder giving the
428 * preferred ordering if the format @a x given to time_put::put() only
429 * uses month, day, and year. If the format @a x for the associated
430 * locale uses other fields, this function returns
431 * time_base::dateorder::noorder.
432 *
433 * NOTE: The library always returns noorder at the moment.
434 *
435 * @return A member of time_base::dateorder.
436 */
437 dateorder
438 date_order() const
439 { return this->do_date_order(); }
440
441 /**
442 * @brief Parse input time string.
443 *
444 * This function parses a time according to the format @a X and puts the
445 * results into a user-supplied struct tm. The result is returned by
446 * calling time_get::do_get_time().
447 *
448 * If there is a valid time string according to format @a X, @a tm will
449 * be filled in accordingly and the returned iterator will point to the
450 * first character beyond the time string. If an error occurs before
451 * the end, err |= ios_base::failbit. If parsing reads all the
452 * characters, err |= ios_base::eofbit.
453 *
454 * @param __beg Start of string to parse.
455 * @param __end End of string to parse.
456 * @param __io Source of the locale.
457 * @param __err Error flags to set.
458 * @param __tm Pointer to struct tm to fill in.
459 * @return Iterator to first char beyond time string.
460 */
461 iter_type
462 get_time(iter_type __beg, iter_type __end, ios_base& __io,
463 ios_base::iostate& __err, tm* __tm) const
464 { return this->do_get_time(__beg, __end, __io, __err, __tm); }
465
466 /**
467 * @brief Parse input date string.
468 *
469 * This function parses a date according to the format @a x and puts the
470 * results into a user-supplied struct tm. The result is returned by
471 * calling time_get::do_get_date().
472 *
473 * If there is a valid date string according to format @a x, @a tm will
474 * be filled in accordingly and the returned iterator will point to the
475 * first character beyond the date string. If an error occurs before
476 * the end, err |= ios_base::failbit. If parsing reads all the
477 * characters, err |= ios_base::eofbit.
478 *
479 * @param __beg Start of string to parse.
480 * @param __end End of string to parse.
481 * @param __io Source of the locale.
482 * @param __err Error flags to set.
483 * @param __tm Pointer to struct tm to fill in.
484 * @return Iterator to first char beyond date string.
485 */
486 iter_type
487 get_date(iter_type __beg, iter_type __end, ios_base& __io,
488 ios_base::iostate& __err, tm* __tm) const
489 { return this->do_get_date(__beg, __end, __io, __err, __tm); }
490
491 /**
492 * @brief Parse input weekday string.
493 *
494 * This function parses a weekday name and puts the results into a
495 * user-supplied struct tm. The result is returned by calling
496 * time_get::do_get_weekday().
497 *
498 * Parsing starts by parsing an abbreviated weekday name. If a valid
499 * abbreviation is followed by a character that would lead to the full
500 * weekday name, parsing continues until the full name is found or an
501 * error occurs. Otherwise parsing finishes at the end of the
502 * abbreviated name.
503 *
504 * If an error occurs before the end, err |= ios_base::failbit. If
505 * parsing reads all the characters, err |= ios_base::eofbit.
506 *
507 * @param __beg Start of string to parse.
508 * @param __end End of string to parse.
509 * @param __io Source of the locale.
510 * @param __err Error flags to set.
511 * @param __tm Pointer to struct tm to fill in.
512 * @return Iterator to first char beyond weekday name.
513 */
514 iter_type
515 get_weekday(iter_type __beg, iter_type __end, ios_base& __io,
516 ios_base::iostate& __err, tm* __tm) const
517 { return this->do_get_weekday(__beg, __end, __io, __err, __tm); }
518
519 /**
520 * @brief Parse input month string.
521 *
522 * This function parses a month name and puts the results into a
523 * user-supplied struct tm. The result is returned by calling
524 * time_get::do_get_monthname().
525 *
526 * Parsing starts by parsing an abbreviated month name. If a valid
527 * abbreviation is followed by a character that would lead to the full
528 * month name, parsing continues until the full name is found or an
529 * error occurs. Otherwise parsing finishes at the end of the
530 * abbreviated name.
531 *
532 * If an error occurs before the end, err |= ios_base::failbit. If
533 * parsing reads all the characters, err |=
534 * ios_base::eofbit.
535 *
536 * @param __beg Start of string to parse.
537 * @param __end End of string to parse.
538 * @param __io Source of the locale.
539 * @param __err Error flags to set.
540 * @param __tm Pointer to struct tm to fill in.
541 * @return Iterator to first char beyond month name.
542 */
543 iter_type
544 get_monthname(iter_type __beg, iter_type __end, ios_base& __io,
545 ios_base::iostate& __err, tm* __tm) const
546 { return this->do_get_monthname(__beg, __end, __io, __err, __tm); }
547
548 /**
549 * @brief Parse input year string.
550 *
551 * This function reads up to 4 characters to parse a year string and
552 * puts the results into a user-supplied struct tm. The result is
553 * returned by calling time_get::do_get_year().
554 *
555 * 4 consecutive digits are interpreted as a full year. If there are
556 * exactly 2 consecutive digits, the library interprets this as the
557 * number of years since 1900.
558 *
559 * If an error occurs before the end, err |= ios_base::failbit. If
560 * parsing reads all the characters, err |= ios_base::eofbit.
561 *
562 * @param __beg Start of string to parse.
563 * @param __end End of string to parse.
564 * @param __io Source of the locale.
565 * @param __err Error flags to set.
566 * @param __tm Pointer to struct tm to fill in.
567 * @return Iterator to first char beyond year.
568 */
569 iter_type
570 get_year(iter_type __beg, iter_type __end, ios_base& __io,
571 ios_base::iostate& __err, tm* __tm) const
572 { return this->do_get_year(__beg, __end, __io, __err, __tm); }
573
574#if __cplusplus >= 201103L
575 /**
576 * @brief Parse input string according to format.
577 *
578 * This function calls time_get::do_get with the provided
579 * parameters. @see do_get() and get().
580 *
581 * @param __s Start of string to parse.
582 * @param __end End of string to parse.
583 * @param __io Source of the locale.
584 * @param __err Error flags to set.
585 * @param __tm Pointer to struct tm to fill in.
586 * @param __format Format specifier.
587 * @param __modifier Format modifier.
588 * @return Iterator to first char not parsed.
589 */
590 inline
591 iter_type get(iter_type __s, iter_type __end, ios_base& __io,
592 ios_base::iostate& __err, tm* __tm, char __format,
593 char __modifier = 0) const
594 {
595 return this->do_get(__s, __end, __io, __err, __tm, __format,
596 __modifier);
597 }
598
599 /**
600 * @brief Parse input string according to format.
601 *
602 * This function parses the input string according to a
603 * provided format string. It does the inverse of
604 * time_put::put. The format string follows the format
605 * specified for strftime(3)/strptime(3). The actual parsing
606 * is done by time_get::do_get.
607 *
608 * @param __s Start of string to parse.
609 * @param __end End of string to parse.
610 * @param __io Source of the locale.
611 * @param __err Error flags to set.
612 * @param __tm Pointer to struct tm to fill in.
613 * @param __fmt Start of the format string.
614 * @param __fmtend End of the format string.
615 * @return Iterator to first char not parsed.
616 */
617 iter_type get(iter_type __s, iter_type __end, ios_base& __io,
618 ios_base::iostate& __err, tm* __tm, const char_type* __fmt,
619 const char_type* __fmtend) const;
620#endif // __cplusplus >= 201103L
621
622 protected:
623 /// Destructor.
624 virtual
625 ~time_get() { }
626
627 /**
628 * @brief Return preferred order of month, day, and year.
629 *
630 * This function returns an enum from time_base::dateorder giving the
631 * preferred ordering if the format @a x given to time_put::put() only
632 * uses month, day, and year. This function is a hook for derived
633 * classes to change the value returned.
634 *
635 * @return A member of time_base::dateorder.
636 */
637 virtual dateorder
638 do_date_order() const;
639
640 /**
641 * @brief Parse input time string.
642 *
643 * This function parses a time according to the format @a x and puts the
644 * results into a user-supplied struct tm. This function is a hook for
645 * derived classes to change the value returned. @see get_time() for
646 * details.
647 *
648 * @param __beg Start of string to parse.
649 * @param __end End of string to parse.
650 * @param __io Source of the locale.
651 * @param __err Error flags to set.
652 * @param __tm Pointer to struct tm to fill in.
653 * @return Iterator to first char beyond time string.
654 */
655 virtual iter_type
656 do_get_time(iter_type __beg, iter_type __end, ios_base& __io,
657 ios_base::iostate& __err, tm* __tm) const;
658
659 /**
660 * @brief Parse input date string.
661 *
662 * This function parses a date according to the format @a X and puts the
663 * results into a user-supplied struct tm. This function is a hook for
664 * derived classes to change the value returned. @see get_date() for
665 * details.
666 *
667 * @param __beg Start of string to parse.
668 * @param __end End of string to parse.
669 * @param __io Source of the locale.
670 * @param __err Error flags to set.
671 * @param __tm Pointer to struct tm to fill in.
672 * @return Iterator to first char beyond date string.
673 */
674 virtual iter_type
675 do_get_date(iter_type __beg, iter_type __end, ios_base& __io,
676 ios_base::iostate& __err, tm* __tm) const;
677
678 /**
679 * @brief Parse input weekday string.
680 *
681 * This function parses a weekday name and puts the results into a
682 * user-supplied struct tm. This function is a hook for derived
683 * classes to change the value returned. @see get_weekday() for
684 * details.
685 *
686 * @param __beg Start of string to parse.
687 * @param __end End of string to parse.
688 * @param __io Source of the locale.
689 * @param __err Error flags to set.
690 * @param __tm Pointer to struct tm to fill in.
691 * @return Iterator to first char beyond weekday name.
692 */
693 virtual iter_type
694 do_get_weekday(iter_type __beg, iter_type __end, ios_base&,
695 ios_base::iostate& __err, tm* __tm) const;
696
697 /**
698 * @brief Parse input month string.
699 *
700 * This function parses a month name and puts the results into a
701 * user-supplied struct tm. This function is a hook for derived
702 * classes to change the value returned. @see get_monthname() for
703 * details.
704 *
705 * @param __beg Start of string to parse.
706 * @param __end End of string to parse.
707 * @param __io Source of the locale.
708 * @param __err Error flags to set.
709 * @param __tm Pointer to struct tm to fill in.
710 * @return Iterator to first char beyond month name.
711 */
712 virtual iter_type
713 do_get_monthname(iter_type __beg, iter_type __end, ios_base&,
714 ios_base::iostate& __err, tm* __tm) const;
715
716 /**
717 * @brief Parse input year string.
718 *
719 * This function reads up to 4 characters to parse a year string and
720 * puts the results into a user-supplied struct tm. This function is a
721 * hook for derived classes to change the value returned. @see
722 * get_year() for details.
723 *
724 * @param __beg Start of string to parse.
725 * @param __end End of string to parse.
726 * @param __io Source of the locale.
727 * @param __err Error flags to set.
728 * @param __tm Pointer to struct tm to fill in.
729 * @return Iterator to first char beyond year.
730 */
731 virtual iter_type
732 do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
733 ios_base::iostate& __err, tm* __tm) const;
734
735#if __cplusplus >= 201103L
736 /**
737 * @brief Parse input string according to format.
738 *
739 * This function parses the string according to the provided
740 * format and optional modifier. This function is a hook for
741 * derived classes to change the value returned. @see get()
742 * for more details.
743 *
744 * @param __s Start of string to parse.
745 * @param __end End of string to parse.
746 * @param __f Source of the locale.
747 * @param __err Error flags to set.
748 * @param __tm Pointer to struct tm to fill in.
749 * @param __format Format specifier.
750 * @param __modifier Format modifier.
751 * @return Iterator to first char not parsed.
752 */
753#if _GLIBCXX_USE_CXX11_ABI
754 virtual
755#endif
756 iter_type
757 do_get(iter_type __s, iter_type __end, ios_base& __f,
758 ios_base::iostate& __err, tm* __tm,
759 char __format, char __modifier) const;
760#endif // __cplusplus >= 201103L
761
762 // Extract numeric component of length __len.
763 iter_type
764 _M_extract_num(iter_type __beg, iter_type __end, int& __member,
765 int __min, int __max, size_t __len,
766 ios_base& __io, ios_base::iostate& __err) const;
767
768 // Extract any unique array of string literals in a const _CharT* array.
769 iter_type
770 _M_extract_name(iter_type __beg, iter_type __end, int& __member,
771 const _CharT** __names, size_t __indexlen,
772 ios_base& __io, ios_base::iostate& __err) const;
773
774 // Extract day or month name in a const _CharT* array.
775 iter_type
776 _M_extract_wday_or_month(iter_type __beg, iter_type __end, int& __member,
777 const _CharT** __names, size_t __indexlen,
778 ios_base& __io, ios_base::iostate& __err) const;
779
780 // Extract on a component-by-component basis, via __format argument.
781 iter_type
782 _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
783 ios_base::iostate& __err, tm* __tm,
784 const _CharT* __format) const;
785
786 // Extract on a component-by-component basis, via __format argument, with
787 // state.
788 iter_type
789 _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
790 ios_base::iostate& __err, tm* __tm,
791 const _CharT* __format,
792 __time_get_state &__state) const;
793 };
794
795 template<typename _CharT, typename _InIter>
796 locale::id time_get<_CharT, _InIter>::id;
797
798 /// class time_get_byname [22.2.5.2].
799 template<typename _CharT, typename _InIter>
800 class time_get_byname : public time_get<_CharT, _InIter>
801 {
802 public:
803 // Types:
804 typedef _CharT char_type;
805 typedef _InIter iter_type;
806
807 explicit
808 time_get_byname(const char*, size_t __refs = 0)
809 : time_get<_CharT, _InIter>(__refs) { }
810
811#if __cplusplus >= 201103L
812 explicit
813 time_get_byname(const string& __s, size_t __refs = 0)
814 : time_get_byname(__s.c_str(), __refs) { }
815#endif
816
817 protected:
818 virtual
819 ~time_get_byname() { }
820 };
821
822_GLIBCXX_END_NAMESPACE_CXX11
823
824 /**
825 * @brief Primary class template time_put.
826 * @ingroup locales
827 *
828 * This facet encapsulates the code to format and output dates and times
829 * according to formats used by strftime().
830 *
831 * The time_put template uses protected virtual functions to provide the
832 * actual results. The public accessors forward the call to the virtual
833 * functions. These virtual functions are hooks for developers to
834 * implement the behavior they require from the time_put facet.
835 */
836 template<typename _CharT, typename _OutIter>
837 class time_put : public locale::facet
838 {
839 public:
840 // Types:
841 ///@{
842 /// Public typedefs
843 typedef _CharT char_type;
844 typedef _OutIter iter_type;
845 ///@}
846
847 /// Numpunct facet id.
848 static locale::id id;
849
850 /**
851 * @brief Constructor performs initialization.
852 *
853 * This is the constructor provided by the standard.
854 *
855 * @param __refs Passed to the base facet class.
856 */
857 explicit
858 time_put(size_t __refs = 0)
859 : facet(__refs) { }
860
861 /**
862 * @brief Format and output a time or date.
863 *
864 * This function formats the data in struct tm according to the
865 * provided format string. The format string is interpreted as by
866 * strftime().
867 *
868 * @param __s The stream to write to.
869 * @param __io Source of locale.
870 * @param __fill char_type to use for padding.
871 * @param __tm Struct tm with date and time info to format.
872 * @param __beg Start of format string.
873 * @param __end End of format string.
874 * @return Iterator after writing.
875 */
876 iter_type
877 put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
878 const _CharT* __beg, const _CharT* __end) const;
879
880 /**
881 * @brief Format and output a time or date.
882 *
883 * This function formats the data in struct tm according to the
884 * provided format char and optional modifier. The format and modifier
885 * are interpreted as by strftime(). It does so by returning
886 * time_put::do_put().
887 *
888 * @param __s The stream to write to.
889 * @param __io Source of locale.
890 * @param __fill char_type to use for padding.
891 * @param __tm Struct tm with date and time info to format.
892 * @param __format Format char.
893 * @param __mod Optional modifier char.
894 * @return Iterator after writing.
895 */
896 iter_type
897 put(iter_type __s, ios_base& __io, char_type __fill,
898 const tm* __tm, char __format, char __mod = 0) const
899 { return this->do_put(__s, __io, __fill, __tm, __format, __mod); }
900
901 protected:
902 /// Destructor.
903 virtual
904 ~time_put()
905 { }
906
907 /**
908 * @brief Format and output a time or date.
909 *
910 * This function formats the data in struct tm according to the
911 * provided format char and optional modifier. This function is a hook
912 * for derived classes to change the value returned. @see put() for
913 * more details.
914 *
915 * @param __s The stream to write to.
916 * @param __io Source of locale.
917 * @param __fill char_type to use for padding.
918 * @param __tm Struct tm with date and time info to format.
919 * @param __format Format char.
920 * @param __mod Optional modifier char.
921 * @return Iterator after writing.
922 */
923 virtual iter_type
924 do_put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
925 char __format, char __mod) const;
926 };
927
928 template<typename _CharT, typename _OutIter>
929 locale::id time_put<_CharT, _OutIter>::id;
930
931 /// class time_put_byname [22.2.5.4].
932 template<typename _CharT, typename _OutIter>
933 class time_put_byname : public time_put<_CharT, _OutIter>
934 {
935 public:
936 // Types:
937 typedef _CharT char_type;
938 typedef _OutIter iter_type;
939
940 explicit
941 time_put_byname(const char*, size_t __refs = 0)
942 : time_put<_CharT, _OutIter>(__refs)
943 { }
944
945#if __cplusplus >= 201103L
946 explicit
947 time_put_byname(const string& __s, size_t __refs = 0)
948 : time_put_byname(__s.c_str(), __refs) { }
949#endif
950
951 protected:
952 virtual
953 ~time_put_byname() { }
954 };
955
956
957 /**
958 * @brief Money format ordering data.
959 * @ingroup locales
960 *
961 * This class contains an ordered array of 4 fields to represent the
962 * pattern for formatting a money amount. Each field may contain one entry
963 * from the part enum. symbol, sign, and value must be present and the
964 * remaining field must contain either none or space. @see
965 * moneypunct::pos_format() and moneypunct::neg_format() for details of how
966 * these fields are interpreted.
967 */
968 class money_base
969 {
970 public:
971 enum part { none, space, symbol, sign, value };
972 struct pattern { char field[4]; };
973
974 static const pattern _S_default_pattern;
975
976 enum
977 {
978 _S_minus,
979 _S_zero,
980 _S_end = 11
981 };
982
983 // String literal of acceptable (narrow) input/output, for
984 // money_get/money_put. "-0123456789"
985 static const char* _S_atoms;
986
987 // Construct and return valid pattern consisting of some combination of:
988 // space none symbol sign value
989 _GLIBCXX_CONST static pattern
990 _S_construct_pattern(char __precedes, char __space, char __posn) throw ();
991 };
992
993 template<typename _CharT, bool _Intl>
994 struct __moneypunct_cache : public locale::facet
995 {
996 const char* _M_grouping;
997 size_t _M_grouping_size;
998 bool _M_use_grouping;
999 _CharT _M_decimal_point;
1000 _CharT _M_thousands_sep;
1001 const _CharT* _M_curr_symbol;
1002 size_t _M_curr_symbol_size;
1003 const _CharT* _M_positive_sign;
1004 size_t _M_positive_sign_size;
1005 const _CharT* _M_negative_sign;
1006 size_t _M_negative_sign_size;
1007 int _M_frac_digits;
1008 money_base::pattern _M_pos_format;
1009 money_base::pattern _M_neg_format;
1010
1011 // A list of valid numeric literals for input and output: in the standard
1012 // "C" locale, this is "-0123456789". This array contains the chars after
1013 // having been passed through the current locale's ctype<_CharT>.widen().
1014 _CharT _M_atoms[money_base::_S_end];
1015
1016 bool _M_allocated;
1017
1018 __moneypunct_cache(size_t __refs = 0) : facet(__refs),
1019 _M_grouping(0), _M_grouping_size(0), _M_use_grouping(false),
1020 _M_decimal_point(_CharT()), _M_thousands_sep(_CharT()),
1021 _M_curr_symbol(0), _M_curr_symbol_size(0),
1022 _M_positive_sign(0), _M_positive_sign_size(0),
1023 _M_negative_sign(0), _M_negative_sign_size(0),
1024 _M_frac_digits(0),
1025 _M_pos_format(money_base::pattern()),
1026 _M_neg_format(money_base::pattern()), _M_allocated(false)
1027 { }
1028
1029 ~__moneypunct_cache();
1030
1031 void
1032 _M_cache(const locale& __loc);
1033
1034 private:
1035 __moneypunct_cache&
1036 operator=(const __moneypunct_cache&);
1037
1038 explicit
1039 __moneypunct_cache(const __moneypunct_cache&);
1040 };
1041
1042 template<typename _CharT, bool _Intl>
1043 __moneypunct_cache<_CharT, _Intl>::~__moneypunct_cache()
1044 {
1045 if (_M_allocated)
1046 {
1047 delete [] _M_grouping;
1048 delete [] _M_curr_symbol;
1049 delete [] _M_positive_sign;
1050 delete [] _M_negative_sign;
1051 }
1052 }
1053
1054_GLIBCXX_BEGIN_NAMESPACE_CXX11
1055
1056 /**
1057 * @brief Primary class template moneypunct.
1058 * @ingroup locales
1059 *
1060 * This facet encapsulates the punctuation, grouping and other formatting
1061 * features of money amount string representations.
1062 */
1063 template<typename _CharT, bool _Intl>
1064 class moneypunct : public locale::facet, public money_base
1065 {
1066 public:
1067 // Types:
1068 ///@{
1069 /// Public typedefs
1070 typedef _CharT char_type;
1071 typedef basic_string<_CharT> string_type;
1072 ///@}
1073 typedef __moneypunct_cache<_CharT, _Intl> __cache_type;
1074
1075 private:
1076 __cache_type* _M_data;
1077
1078 public:
1079 /// This value is provided by the standard, but no reason for its
1080 /// existence.
1081 static const bool intl = _Intl;
1082 /// Numpunct facet id.
1083 static locale::id id;
1084
1085 /**
1086 * @brief Constructor performs initialization.
1087 *
1088 * This is the constructor provided by the standard.
1089 *
1090 * @param __refs Passed to the base facet class.
1091 */
1092 explicit
1093 moneypunct(size_t __refs = 0)
1094 : facet(__refs), _M_data(0)
1095 { _M_initialize_moneypunct(); }
1096
1097 /**
1098 * @brief Constructor performs initialization.
1099 *
1100 * This is an internal constructor.
1101 *
1102 * @param __cache Cache for optimization.
1103 * @param __refs Passed to the base facet class.
1104 */
1105 explicit
1106 moneypunct(__cache_type* __cache, size_t __refs = 0)
1107 : facet(__refs), _M_data(__cache)
1108 { _M_initialize_moneypunct(); }
1109
1110 /**
1111 * @brief Internal constructor. Not for general use.
1112 *
1113 * This is a constructor for use by the library itself to set up new
1114 * locales.
1115 *
1116 * @param __cloc The C locale.
1117 * @param __s The name of a locale.
1118 * @param __refs Passed to the base facet class.
1119 */
1120 explicit
1121 moneypunct(__c_locale __cloc, const char* __s, size_t __refs = 0)
1122 : facet(__refs), _M_data(0)
1123 { _M_initialize_moneypunct(__cloc, __s); }
1124
1125 /**
1126 * @brief Return decimal point character.
1127 *
1128 * This function returns a char_type to use as a decimal point. It
1129 * does so by returning returning
1130 * moneypunct<char_type>::do_decimal_point().
1131 *
1132 * @return @a char_type representing a decimal point.
1133 */
1134 char_type
1135 decimal_point() const
1136 { return this->do_decimal_point(); }
1137
1138 /**
1139 * @brief Return thousands separator character.
1140 *
1141 * This function returns a char_type to use as a thousands
1142 * separator. It does so by returning returning
1143 * moneypunct<char_type>::do_thousands_sep().
1144 *
1145 * @return char_type representing a thousands separator.
1146 */
1147 char_type
1148 thousands_sep() const
1149 { return this->do_thousands_sep(); }
1150
1151 /**
1152 * @brief Return grouping specification.
1153 *
1154 * This function returns a string representing groupings for the
1155 * integer part of an amount. Groupings indicate where thousands
1156 * separators should be inserted.
1157 *
1158 * Each char in the return string is interpret as an integer rather
1159 * than a character. These numbers represent the number of digits in a
1160 * group. The first char in the string represents the number of digits
1161 * in the least significant group. If a char is negative, it indicates
1162 * an unlimited number of digits for the group. If more chars from the
1163 * string are required to group a number, the last char is used
1164 * repeatedly.
1165 *
1166 * For example, if the grouping() returns <code>\003\002</code>
1167 * and is applied to the number 123456789, this corresponds to
1168 * 12,34,56,789. Note that if the string was <code>32</code>, this would
1169 * put more than 50 digits into the least significant group if
1170 * the character set is ASCII.
1171 *
1172 * The string is returned by calling
1173 * moneypunct<char_type>::do_grouping().
1174 *
1175 * @return string representing grouping specification.
1176 */
1177 string
1178 grouping() const
1179 { return this->do_grouping(); }
1180
1181 /**
1182 * @brief Return currency symbol string.
1183 *
1184 * This function returns a string_type to use as a currency symbol. It
1185 * does so by returning returning
1186 * moneypunct<char_type>::do_curr_symbol().
1187 *
1188 * @return @a string_type representing a currency symbol.
1189 */
1190 string_type
1191 curr_symbol() const
1192 { return this->do_curr_symbol(); }
1193
1194 /**
1195 * @brief Return positive sign string.
1196 *
1197 * This function returns a string_type to use as a sign for positive
1198 * amounts. It does so by returning returning
1199 * moneypunct<char_type>::do_positive_sign().
1200 *
1201 * If the return value contains more than one character, the first
1202 * character appears in the position indicated by pos_format() and the
1203 * remainder appear at the end of the formatted string.
1204 *
1205 * @return @a string_type representing a positive sign.
1206 */
1207 string_type
1208 positive_sign() const
1209 { return this->do_positive_sign(); }
1210
1211 /**
1212 * @brief Return negative sign string.
1213 *
1214 * This function returns a string_type to use as a sign for negative
1215 * amounts. It does so by returning returning
1216 * moneypunct<char_type>::do_negative_sign().
1217 *
1218 * If the return value contains more than one character, the first
1219 * character appears in the position indicated by neg_format() and the
1220 * remainder appear at the end of the formatted string.
1221 *
1222 * @return @a string_type representing a negative sign.
1223 */
1224 string_type
1225 negative_sign() const
1226 { return this->do_negative_sign(); }
1227
1228 /**
1229 * @brief Return number of digits in fraction.
1230 *
1231 * This function returns the exact number of digits that make up the
1232 * fractional part of a money amount. It does so by returning
1233 * returning moneypunct<char_type>::do_frac_digits().
1234 *
1235 * The fractional part of a money amount is optional. But if it is
1236 * present, there must be frac_digits() digits.
1237 *
1238 * @return Number of digits in amount fraction.
1239 */
1240 int
1241 frac_digits() const
1242 { return this->do_frac_digits(); }
1243
1244 ///@{
1245 /**
1246 * @brief Return pattern for money values.
1247 *
1248 * This function returns a pattern describing the formatting of a
1249 * positive or negative valued money amount. It does so by returning
1250 * returning moneypunct<char_type>::do_pos_format() or
1251 * moneypunct<char_type>::do_neg_format().
1252 *
1253 * The pattern has 4 fields describing the ordering of symbol, sign,
1254 * value, and none or space. There must be one of each in the pattern.
1255 * The none and space enums may not appear in the first field and space
1256 * may not appear in the final field.
1257 *
1258 * The parts of a money string must appear in the order indicated by
1259 * the fields of the pattern. The symbol field indicates that the
1260 * value of curr_symbol() may be present. The sign field indicates
1261 * that the value of positive_sign() or negative_sign() must be
1262 * present. The value field indicates that the absolute value of the
1263 * money amount is present. none indicates 0 or more whitespace
1264 * characters, except at the end, where it permits no whitespace.
1265 * space indicates that 1 or more whitespace characters must be
1266 * present.
1267 *
1268 * For example, for the US locale and pos_format() pattern
1269 * {symbol,sign,value,none}, curr_symbol() == &apos;$&apos;
1270 * positive_sign() == &apos;+&apos;, and value 10.01, and
1271 * options set to force the symbol, the corresponding string is
1272 * <code>$+10.01</code>.
1273 *
1274 * @return Pattern for money values.
1275 */
1276 pattern
1277 pos_format() const
1278 { return this->do_pos_format(); }
1279
1280 pattern
1281 neg_format() const
1282 { return this->do_neg_format(); }
1283 ///@}
1284
1285 protected:
1286 /// Destructor.
1287 virtual
1288 ~moneypunct();
1289
1290 /**
1291 * @brief Return decimal point character.
1292 *
1293 * Returns a char_type to use as a decimal point. This function is a
1294 * hook for derived classes to change the value returned.
1295 *
1296 * @return @a char_type representing a decimal point.
1297 */
1298 virtual char_type
1299 do_decimal_point() const
1300 { return _M_data->_M_decimal_point; }
1301
1302 /**
1303 * @brief Return thousands separator character.
1304 *
1305 * Returns a char_type to use as a thousands separator. This function
1306 * is a hook for derived classes to change the value returned.
1307 *
1308 * @return @a char_type representing a thousands separator.
1309 */
1310 virtual char_type
1311 do_thousands_sep() const
1312 { return _M_data->_M_thousands_sep; }
1313
1314 /**
1315 * @brief Return grouping specification.
1316 *
1317 * Returns a string representing groupings for the integer part of a
1318 * number. This function is a hook for derived classes to change the
1319 * value returned. @see grouping() for details.
1320 *
1321 * @return String representing grouping specification.
1322 */
1323 virtual string
1324 do_grouping() const
1325 { return _M_data->_M_grouping; }
1326
1327 /**
1328 * @brief Return currency symbol string.
1329 *
1330 * This function returns a string_type to use as a currency symbol.
1331 * This function is a hook for derived classes to change the value
1332 * returned. @see curr_symbol() for details.
1333 *
1334 * @return @a string_type representing a currency symbol.
1335 */
1336 virtual string_type
1337 do_curr_symbol() const
1338 { return _M_data->_M_curr_symbol; }
1339
1340 /**
1341 * @brief Return positive sign string.
1342 *
1343 * This function returns a string_type to use as a sign for positive
1344 * amounts. This function is a hook for derived classes to change the
1345 * value returned. @see positive_sign() for details.
1346 *
1347 * @return @a string_type representing a positive sign.
1348 */
1349 virtual string_type
1350 do_positive_sign() const
1351 { return _M_data->_M_positive_sign; }
1352
1353 /**
1354 * @brief Return negative sign string.
1355 *
1356 * This function returns a string_type to use as a sign for negative
1357 * amounts. This function is a hook for derived classes to change the
1358 * value returned. @see negative_sign() for details.
1359 *
1360 * @return @a string_type representing a negative sign.
1361 */
1362 virtual string_type
1363 do_negative_sign() const
1364 { return _M_data->_M_negative_sign; }
1365
1366 /**
1367 * @brief Return number of digits in fraction.
1368 *
1369 * This function returns the exact number of digits that make up the
1370 * fractional part of a money amount. This function is a hook for
1371 * derived classes to change the value returned. @see frac_digits()
1372 * for details.
1373 *
1374 * @return Number of digits in amount fraction.
1375 */
1376 virtual int
1377 do_frac_digits() const
1378 { return _M_data->_M_frac_digits; }
1379
1380 /**
1381 * @brief Return pattern for money values.
1382 *
1383 * This function returns a pattern describing the formatting of a
1384 * positive valued money amount. This function is a hook for derived
1385 * classes to change the value returned. @see pos_format() for
1386 * details.
1387 *
1388 * @return Pattern for money values.
1389 */
1390 virtual pattern
1391 do_pos_format() const
1392 { return _M_data->_M_pos_format; }
1393
1394 /**
1395 * @brief Return pattern for money values.
1396 *
1397 * This function returns a pattern describing the formatting of a
1398 * negative valued money amount. This function is a hook for derived
1399 * classes to change the value returned. @see neg_format() for
1400 * details.
1401 *
1402 * @return Pattern for money values.
1403 */
1404 virtual pattern
1405 do_neg_format() const
1406 { return _M_data->_M_neg_format; }
1407
1408 // For use at construction time only.
1409 void
1410 _M_initialize_moneypunct(__c_locale __cloc = 0,
1411 const char* __name = 0);
1412 };
1413
1414 template<typename _CharT, bool _Intl>
1415 locale::id moneypunct<_CharT, _Intl>::id;
1416
1417 template<typename _CharT, bool _Intl>
1418 const bool moneypunct<_CharT, _Intl>::intl;
1419
1420 template<>
1421 moneypunct<char, true>::~moneypunct();
1422
1423 template<>
1424 moneypunct<char, false>::~moneypunct();
1425
1426 template<>
1427 void
1428 moneypunct<char, true>::_M_initialize_moneypunct(__c_locale, const char*);
1429
1430 template<>
1431 void
1432 moneypunct<char, false>::_M_initialize_moneypunct(__c_locale, const char*);
1433
1434#ifdef _GLIBCXX_USE_WCHAR_T
1435 template<>
1436 moneypunct<wchar_t, true>::~moneypunct();
1437
1438 template<>
1439 moneypunct<wchar_t, false>::~moneypunct();
1440
1441 template<>
1442 void
1443 moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale,
1444 const char*);
1445
1446 template<>
1447 void
1448 moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale,
1449 const char*);
1450#endif
1451
1452 /// class moneypunct_byname [22.2.6.4].
1453 template<typename _CharT, bool _Intl>
1454 class moneypunct_byname : public moneypunct<_CharT, _Intl>
1455 {
1456 public:
1457 typedef _CharT char_type;
1458 typedef basic_string<_CharT> string_type;
1459
1460 static const bool intl = _Intl;
1461
1462 explicit
1463 moneypunct_byname(const char* __s, size_t __refs = 0)
1464 : moneypunct<_CharT, _Intl>(__refs)
1465 {
1466 if (__builtin_strcmp(__s, "C") != 0
1467 && __builtin_strcmp(__s, "POSIX") != 0)
1468 {
1469 __c_locale __tmp;
1470 this->_S_create_c_locale(__tmp, __s);
1471 this->_M_initialize_moneypunct(__tmp);
1472 this->_S_destroy_c_locale(__tmp);
1473 }
1474 }
1475
1476#if __cplusplus >= 201103L
1477 explicit
1478 moneypunct_byname(const string& __s, size_t __refs = 0)
1479 : moneypunct_byname(__s.c_str(), __refs) { }
1480#endif
1481
1482 protected:
1483 virtual
1484 ~moneypunct_byname() { }
1485 };
1486
1487 template<typename _CharT, bool _Intl>
1488 const bool moneypunct_byname<_CharT, _Intl>::intl;
1489
1490_GLIBCXX_END_NAMESPACE_CXX11
1491
1492_GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11
1493
1494 /**
1495 * @brief Primary class template money_get.
1496 * @ingroup locales
1497 *
1498 * This facet encapsulates the code to parse and return a monetary
1499 * amount from a string.
1500 *
1501 * The money_get template uses protected virtual functions to
1502 * provide the actual results. The public accessors forward the
1503 * call to the virtual functions. These virtual functions are
1504 * hooks for developers to implement the behavior they require from
1505 * the money_get facet.
1506 */
1507 template<typename _CharT, typename _InIter>
1508 class money_get : public locale::facet
1509 {
1510 public:
1511 // Types:
1512 ///@{
1513 /// Public typedefs
1514 typedef _CharT char_type;
1515 typedef _InIter iter_type;
1516 typedef basic_string<_CharT> string_type;
1517 ///@}
1518
1519 /// Numpunct facet id.
1520 static locale::id id;
1521
1522 /**
1523 * @brief Constructor performs initialization.
1524 *
1525 * This is the constructor provided by the standard.
1526 *
1527 * @param __refs Passed to the base facet class.
1528 */
1529 explicit
1530 money_get(size_t __refs = 0) : facet(__refs) { }
1531
1532 /**
1533 * @brief Read and parse a monetary value.
1534 *
1535 * This function reads characters from @a __s, interprets them as a
1536 * monetary value according to moneypunct and ctype facets retrieved
1537 * from io.getloc(), and returns the result in @a units as an integral
1538 * value moneypunct::frac_digits() * the actual amount. For example,
1539 * the string $10.01 in a US locale would store 1001 in @a units.
1540 *
1541 * Any characters not part of a valid money amount are not consumed.
1542 *
1543 * If a money value cannot be parsed from the input stream, sets
1544 * err=(err|io.failbit). If the stream is consumed before finishing
1545 * parsing, sets err=(err|io.failbit|io.eofbit). @a units is
1546 * unchanged if parsing fails.
1547 *
1548 * This function works by returning the result of do_get().
1549 *
1550 * @param __s Start of characters to parse.
1551 * @param __end End of characters to parse.
1552 * @param __intl Parameter to use_facet<moneypunct<CharT,intl> >.
1553 * @param __io Source of facets and io state.
1554 * @param __err Error field to set if parsing fails.
1555 * @param __units Place to store result of parsing.
1556 * @return Iterator referencing first character beyond valid money
1557 * amount.
1558 */
1559 iter_type
1560 get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1561 ios_base::iostate& __err, long double& __units) const
1562 { return this->do_get(__s, __end, __intl, __io, __err, __units); }
1563
1564 /**
1565 * @brief Read and parse a monetary value.
1566 *
1567 * This function reads characters from @a __s, interprets them as
1568 * a monetary value according to moneypunct and ctype facets
1569 * retrieved from io.getloc(), and returns the result in @a
1570 * digits. For example, the string $10.01 in a US locale would
1571 * store <code>1001</code> in @a digits.
1572 *
1573 * Any characters not part of a valid money amount are not consumed.
1574 *
1575 * If a money value cannot be parsed from the input stream, sets
1576 * err=(err|io.failbit). If the stream is consumed before finishing
1577 * parsing, sets err=(err|io.failbit|io.eofbit).
1578 *
1579 * This function works by returning the result of do_get().
1580 *
1581 * @param __s Start of characters to parse.
1582 * @param __end End of characters to parse.
1583 * @param __intl Parameter to use_facet<moneypunct<CharT,intl> >.
1584 * @param __io Source of facets and io state.
1585 * @param __err Error field to set if parsing fails.
1586 * @param __digits Place to store result of parsing.
1587 * @return Iterator referencing first character beyond valid money
1588 * amount.
1589 */
1590 iter_type
1591 get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1592 ios_base::iostate& __err, string_type& __digits) const
1593 { return this->do_get(__s, __end, __intl, __io, __err, __digits); }
1594
1595 protected:
1596 /// Destructor.
1597 virtual
1598 ~money_get() { }
1599
1600 /**
1601 * @brief Read and parse a monetary value.
1602 *
1603 * This function reads and parses characters representing a monetary
1604 * value. This function is a hook for derived classes to change the
1605 * value returned. @see get() for details.
1606 */
1607 // XXX GLIBCXX_ABI Deprecated
1608#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ \
1609 && (_GLIBCXX_USE_CXX11_ABI == 0 || defined __LONG_DOUBLE_IEEE128__)
1610 virtual iter_type
1611 __do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1612 ios_base::iostate& __err, double& __units) const;
1613#else
1614 virtual iter_type
1615 do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1616 ios_base::iostate& __err, long double& __units) const;
1617#endif
1618
1619 /**
1620 * @brief Read and parse a monetary value.
1621 *
1622 * This function reads and parses characters representing a monetary
1623 * value. This function is a hook for derived classes to change the
1624 * value returned. @see get() for details.
1625 */
1626 virtual iter_type
1627 do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1628 ios_base::iostate& __err, string_type& __digits) const;
1629
1630 // XXX GLIBCXX_ABI Deprecated
1631#if defined _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT \
1632 && defined __LONG_DOUBLE_IEEE128__
1633 virtual iter_type
1634 __do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1635 ios_base::iostate& __err, __ibm128& __units) const;
1636#endif
1637
1638 // XXX GLIBCXX_ABI Deprecated
1639#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ \
1640 && (_GLIBCXX_USE_CXX11_ABI == 0 || defined __LONG_DOUBLE_IEEE128__)
1641 virtual iter_type
1642 do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1643 ios_base::iostate& __err, long double& __units) const;
1644#endif
1645
1646 template<bool _Intl>
1647 iter_type
1648 _M_extract(iter_type __s, iter_type __end, ios_base& __io,
1649 ios_base::iostate& __err, string& __digits) const;
1650 };
1651
1652 template<typename _CharT, typename _InIter>
1653 locale::id money_get<_CharT, _InIter>::id;
1654
1655 /**
1656 * @brief Primary class template money_put.
1657 * @ingroup locales
1658 *
1659 * This facet encapsulates the code to format and output a monetary
1660 * amount.
1661 *
1662 * The money_put template uses protected virtual functions to
1663 * provide the actual results. The public accessors forward the
1664 * call to the virtual functions. These virtual functions are
1665 * hooks for developers to implement the behavior they require from
1666 * the money_put facet.
1667 */
1668 template<typename _CharT, typename _OutIter>
1669 class money_put : public locale::facet
1670 {
1671 public:
1672 ///@{
1673 /// Public typedefs
1674 typedef _CharT char_type;
1675 typedef _OutIter iter_type;
1676 typedef basic_string<_CharT> string_type;
1677 ///@}
1678
1679 /// Numpunct facet id.
1680 static locale::id id;
1681
1682 /**
1683 * @brief Constructor performs initialization.
1684 *
1685 * This is the constructor provided by the standard.
1686 *
1687 * @param __refs Passed to the base facet class.
1688 */
1689 explicit
1690 money_put(size_t __refs = 0) : facet(__refs) { }
1691
1692 /**
1693 * @brief Format and output a monetary value.
1694 *
1695 * This function formats @a units as a monetary value according to
1696 * moneypunct and ctype facets retrieved from io.getloc(), and writes
1697 * the resulting characters to @a __s. For example, the value 1001 in a
1698 * US locale would write <code>$10.01</code> to @a __s.
1699 *
1700 * This function works by returning the result of do_put().
1701 *
1702 * @param __s The stream to write to.
1703 * @param __intl Parameter to use_facet<moneypunct<CharT,intl> >.
1704 * @param __io Source of facets and io state.
1705 * @param __fill char_type to use for padding.
1706 * @param __units Place to store result of parsing.
1707 * @return Iterator after writing.
1708 */
1709 iter_type
1710 put(iter_type __s, bool __intl, ios_base& __io,
1711 char_type __fill, long double __units) const
1712 { return this->do_put(__s, __intl, __io, __fill, __units); }
1713
1714 /**
1715 * @brief Format and output a monetary value.
1716 *
1717 * This function formats @a digits as a monetary value
1718 * according to moneypunct and ctype facets retrieved from
1719 * io.getloc(), and writes the resulting characters to @a __s.
1720 * For example, the string <code>1001</code> in a US locale
1721 * would write <code>$10.01</code> to @a __s.
1722 *
1723 * This function works by returning the result of do_put().
1724 *
1725 * @param __s The stream to write to.
1726 * @param __intl Parameter to use_facet<moneypunct<CharT,intl> >.
1727 * @param __io Source of facets and io state.
1728 * @param __fill char_type to use for padding.
1729 * @param __digits Place to store result of parsing.
1730 * @return Iterator after writing.
1731 */
1732 iter_type
1733 put(iter_type __s, bool __intl, ios_base& __io,
1734 char_type __fill, const string_type& __digits) const
1735 { return this->do_put(__s, __intl, __io, __fill, __digits); }
1736
1737 protected:
1738 /// Destructor.
1739 virtual
1740 ~money_put() { }
1741
1742 /**
1743 * @brief Format and output a monetary value.
1744 *
1745 * This function formats @a units as a monetary value according to
1746 * moneypunct and ctype facets retrieved from io.getloc(), and writes
1747 * the resulting characters to @a __s. For example, the value 1001 in a
1748 * US locale would write <code>$10.01</code> to @a __s.
1749 *
1750 * This function is a hook for derived classes to change the value
1751 * returned. @see put().
1752 *
1753 * @param __s The stream to write to.
1754 * @param __intl Parameter to use_facet<moneypunct<CharT,intl> >.
1755 * @param __io Source of facets and io state.
1756 * @param __fill char_type to use for padding.
1757 * @param __units Place to store result of parsing.
1758 * @return Iterator after writing.
1759 */
1760 // XXX GLIBCXX_ABI Deprecated
1761#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ \
1762 && (_GLIBCXX_USE_CXX11_ABI == 0 || defined __LONG_DOUBLE_IEEE128__)
1763 virtual iter_type
1764 __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
1765 double __units) const;
1766#else
1767 virtual iter_type
1768 do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
1769 long double __units) const;
1770#endif
1771
1772 /**
1773 * @brief Format and output a monetary value.
1774 *
1775 * This function formats @a digits as a monetary value
1776 * according to moneypunct and ctype facets retrieved from
1777 * io.getloc(), and writes the resulting characters to @a __s.
1778 * For example, the string <code>1001</code> in a US locale
1779 * would write <code>$10.01</code> to @a __s.
1780 *
1781 * This function is a hook for derived classes to change the value
1782 * returned. @see put().
1783 *
1784 * @param __s The stream to write to.
1785 * @param __intl Parameter to use_facet<moneypunct<CharT,intl> >.
1786 * @param __io Source of facets and io state.
1787 * @param __fill char_type to use for padding.
1788 * @param __digits Place to store result of parsing.
1789 * @return Iterator after writing.
1790 */
1791 virtual iter_type
1792 do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
1793 const string_type& __digits) const;
1794
1795 // XXX GLIBCXX_ABI Deprecated
1796#if defined _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT \
1797 && defined __LONG_DOUBLE_IEEE128__
1798 virtual iter_type
1799 __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
1800 __ibm128 __units) const;
1801#endif
1802
1803 // XXX GLIBCXX_ABI Deprecated
1804#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ \
1805 && (_GLIBCXX_USE_CXX11_ABI == 0 || defined __LONG_DOUBLE_IEEE128__)
1806 virtual iter_type
1807 do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
1808 long double __units) const;
1809#endif
1810
1811 template<bool _Intl>
1812 iter_type
1813 _M_insert(iter_type __s, ios_base& __io, char_type __fill,
1814 const string_type& __digits) const;
1815 };
1816
1817 template<typename _CharT, typename _OutIter>
1818 locale::id money_put<_CharT, _OutIter>::id;
1819
1820_GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11
1821
1822 /**
1823 * @brief Messages facet base class providing catalog typedef.
1824 * @ingroup locales
1825 */
1826 struct messages_base
1827 {
1828 typedef int catalog;
1829 };
1830
1831_GLIBCXX_BEGIN_NAMESPACE_CXX11
1832
1833 /**
1834 * @brief Primary class template messages.
1835 * @ingroup locales
1836 *
1837 * This facet encapsulates the code to retrieve messages from
1838 * message catalogs. The only thing defined by the standard for this facet
1839 * is the interface. All underlying functionality is
1840 * implementation-defined.
1841 *
1842 * This library currently implements 3 versions of the message facet. The
1843 * first version (gnu) is a wrapper around gettext, provided by libintl.
1844 * The second version (ieee) is a wrapper around catgets. The final
1845 * version (default) does no actual translation. These implementations are
1846 * only provided for char and wchar_t instantiations.
1847 *
1848 * The messages template uses protected virtual functions to
1849 * provide the actual results. The public accessors forward the
1850 * call to the virtual functions. These virtual functions are
1851 * hooks for developers to implement the behavior they require from
1852 * the messages facet.
1853 */
1854 template<typename _CharT>
1855 class messages : public locale::facet, public messages_base
1856 {
1857 public:
1858 // Types:
1859 ///@{
1860 /// Public typedefs
1861 typedef _CharT char_type;
1862 typedef basic_string<_CharT> string_type;
1863 ///@}
1864
1865 protected:
1866 // Underlying "C" library locale information saved from
1867 // initialization, needed by messages_byname as well.
1868 __c_locale _M_c_locale_messages;
1869 const char* _M_name_messages;
1870
1871 public:
1872 /// Numpunct facet id.
1873 static locale::id id;
1874
1875 /**
1876 * @brief Constructor performs initialization.
1877 *
1878 * This is the constructor provided by the standard.
1879 *
1880 * @param __refs Passed to the base facet class.
1881 */
1882 explicit
1883 messages(size_t __refs = 0);
1884
1885 // Non-standard.
1886 /**
1887 * @brief Internal constructor. Not for general use.
1888 *
1889 * This is a constructor for use by the library itself to set up new
1890 * locales.
1891 *
1892 * @param __cloc The C locale.
1893 * @param __s The name of a locale.
1894 * @param __refs Refcount to pass to the base class.
1895 */
1896 explicit
1897 messages(__c_locale __cloc, const char* __s, size_t __refs = 0);
1898
1899 /*
1900 * @brief Open a message catalog.
1901 *
1902 * This function opens and returns a handle to a message catalog by
1903 * returning do_open(__s, __loc).
1904 *
1905 * @param __s The catalog to open.
1906 * @param __loc Locale to use for character set conversions.
1907 * @return Handle to the catalog or value < 0 if open fails.
1908 */
1909 catalog
1910 open(const basic_string<char>& __s, const locale& __loc) const
1911 { return this->do_open(__s, __loc); }
1912
1913 // Non-standard and unorthodox, yet effective.
1914 /*
1915 * @brief Open a message catalog.
1916 *
1917 * This non-standard function opens and returns a handle to a message
1918 * catalog by returning do_open(s, loc). The third argument provides a
1919 * message catalog root directory for gnu gettext and is ignored
1920 * otherwise.
1921 *
1922 * @param __s The catalog to open.
1923 * @param __loc Locale to use for character set conversions.
1924 * @param __dir Message catalog root directory.
1925 * @return Handle to the catalog or value < 0 if open fails.
1926 */
1927 catalog
1928 open(const basic_string<char>&, const locale&, const char*) const;
1929
1930 /*
1931 * @brief Look up a string in a message catalog.
1932 *
1933 * This function retrieves and returns a message from a catalog by
1934 * returning do_get(c, set, msgid, s).
1935 *
1936 * For gnu, @a __set and @a msgid are ignored. Returns gettext(s).
1937 * For default, returns s. For ieee, returns catgets(c,set,msgid,s).
1938 *
1939 * @param __c The catalog to access.
1940 * @param __set Implementation-defined.
1941 * @param __msgid Implementation-defined.
1942 * @param __s Default return value if retrieval fails.
1943 * @return Retrieved message or @a __s if get fails.
1944 */
1945 string_type
1946 get(catalog __c, int __set, int __msgid, const string_type& __s) const
1947 { return this->do_get(__c, __set, __msgid, __s); }
1948
1949 /*
1950 * @brief Close a message catalog.
1951 *
1952 * Closes catalog @a c by calling do_close(c).
1953 *
1954 * @param __c The catalog to close.
1955 */
1956 void
1957 close(catalog __c) const
1958 { return this->do_close(__c); }
1959
1960 protected:
1961 /// Destructor.
1962 virtual
1963 ~messages();
1964
1965 /*
1966 * @brief Open a message catalog.
1967 *
1968 * This function opens and returns a handle to a message catalog in an
1969 * implementation-defined manner. This function is a hook for derived
1970 * classes to change the value returned.
1971 *
1972 * @param __s The catalog to open.
1973 * @param __loc Locale to use for character set conversions.
1974 * @return Handle to the opened catalog, value < 0 if open failed.
1975 */
1976 virtual catalog
1977 do_open(const basic_string<char>&, const locale&) const;
1978
1979 /*
1980 * @brief Look up a string in a message catalog.
1981 *
1982 * This function retrieves and returns a message from a catalog in an
1983 * implementation-defined manner. This function is a hook for derived
1984 * classes to change the value returned.
1985 *
1986 * For gnu, @a __set and @a __msgid are ignored. Returns gettext(s).
1987 * For default, returns s. For ieee, returns catgets(c,set,msgid,s).
1988 *
1989 * @param __c The catalog to access.
1990 * @param __set Implementation-defined.
1991 * @param __msgid Implementation-defined.
1992 * @param __s Default return value if retrieval fails.
1993 * @return Retrieved message or @a __s if get fails.
1994 */
1995 virtual string_type
1996 do_get(catalog, int, int, const string_type& __dfault) const;
1997
1998 /*
1999 * @brief Close a message catalog.
2000 *
2001 * @param __c The catalog to close.
2002 */
2003 virtual void
2004 do_close(catalog) const;
2005
2006 // Returns a locale and codeset-converted string, given a char* message.
2007 char*
2008 _M_convert_to_char(const string_type& __msg) const
2009 {
2010 // XXX
2011 return reinterpret_cast<char*>(const_cast<_CharT*>(__msg.c_str()));
2012 }
2013
2014 // Returns a locale and codeset-converted string, given a char* message.
2015 string_type
2016 _M_convert_from_char(char*) const
2017 {
2018 // XXX
2019 return string_type();
2020 }
2021 };
2022
2023 template<typename _CharT>
2024 locale::id messages<_CharT>::id;
2025
2026 /// Specializations for required instantiations.
2027 template<>
2028 string
2029 messages<char>::do_get(catalog, int, int, const string&) const;
2030
2031#ifdef _GLIBCXX_USE_WCHAR_T
2032 template<>
2033 wstring
2034 messages<wchar_t>::do_get(catalog, int, int, const wstring&) const;
2035#endif
2036
2037 /// class messages_byname [22.2.7.2].
2038 template<typename _CharT>
2039 class messages_byname : public messages<_CharT>
2040 {
2041 public:
2042 typedef _CharT char_type;
2043 typedef basic_string<_CharT> string_type;
2044
2045 explicit
2046 messages_byname(const char* __s, size_t __refs = 0);
2047
2048#if __cplusplus >= 201103L
2049 explicit
2050 messages_byname(const string& __s, size_t __refs = 0)
2051 : messages_byname(__s.c_str(), __refs) { }
2052#endif
2053
2054 protected:
2055 virtual
2056 ~messages_byname()
2057 { }
2058 };
2059
2060_GLIBCXX_END_NAMESPACE_CXX11
2061
2062_GLIBCXX_END_NAMESPACE_VERSION
2063} // namespace
2064
2065// Include host and configuration specific messages functions.
2066#include <bits/messages_members.h>
2067
2068// 22.2.1.5 Template class codecvt
2069#include <bits/codecvt.h>
2070
2071#include <bits/locale_facets_nonio.tcc>
2072
2073#endif
ctime
codecvt.h
locale_facets_nonio.tcc
messages_members.h
time_members.h
std::wstring
basic_string< wchar_t > wstring
A string of wchar_t.
Definition stringfwd.h:82
std
ISO C++ entities toplevel namespace is std.
std::basic_string
Managing sequences of characters and character-like objects.
Definition basic_string.h:94
std::basic_string::c_str
constexpr const _CharT * c_str() const noexcept
Return const pointer to null-terminated contents.
Definition basic_string.h:2955
std::ios_base
The base of the I/O class hierarchy.
Definition ios_base.h:266
std::ios_base::iostate
_Ios_Iostate iostate
This is a bitmask type.
Definition ios_base.h:453
std::locale
Container class for localization functionality.
Definition locale_classes.h:70
std::locale::facet
Localization functionality base class.
Definition locale_classes.h:406
std::locale::facet::facet
facet(size_t __refs=0)
Facet constructor.
Definition locale_classes.h:437
std::locale::id
Facet ID class.
Definition locale_classes.h:518
std::time_base
Time format ordering data.
Definition locale_facets_nonio.h:55
std::time_get::do_get_year
virtual iter_type do_get_year(iter_type __beg, iter_type __end, ios_base &__io, ios_base::iostate &__err, tm *__tm) const
Parse input year string.
Definition locale_facets_nonio.tcc:1418
std::time_get::get_year
iter_type get_year(iter_type __beg, iter_type __end, ios_base &__io, ios_base::iostate &__err, tm *__tm) const
Parse input year string.
Definition locale_facets_nonio.h:570
std::time_get::get_time
iter_type get_time(iter_type __beg, iter_type __end, ios_base &__io, ios_base::iostate &__err, tm *__tm) const
Parse input time string.
Definition locale_facets_nonio.h:462
std::time_get::id
static locale::id id
Numpunct facet id.
Definition locale_facets_nonio.h:411
std::time_get::iter_type
_InIter iter_type
Public typedefs.
Definition locale_facets_nonio.h:407
std::time_get::do_get_weekday
virtual iter_type do_get_weekday(iter_type __beg, iter_type __end, ios_base &, ios_base::iostate &__err, tm *__tm) const
Parse input weekday string.
Definition locale_facets_nonio.tcc:1366
std::time_get::date_order
dateorder date_order() const
Return preferred order of month, day, and year.
Definition locale_facets_nonio.h:438
std::time_get::do_get_monthname
virtual iter_type do_get_monthname(iter_type __beg, iter_type __end, ios_base &, ios_base::iostate &__err, tm *__tm) const
Parse input month string.
Definition locale_facets_nonio.tcc:1392
std::time_get::char_type
_CharT char_type
Public typedefs.
Definition locale_facets_nonio.h:406
std::time_get::~time_get
virtual ~time_get()
Destructor.
Definition locale_facets_nonio.h:625
std::time_get::do_get
iter_type do_get(iter_type __s, iter_type __end, ios_base &__f, ios_base::iostate &__err, tm *__tm, char __format, char __modifier) const
Parse input string according to format.
Definition locale_facets_nonio.tcc:1576
std::time_get::get
iter_type get(iter_type __s, iter_type __end, ios_base &__io, ios_base::iostate &__err, tm *__tm, char __format, char __modifier=0) const
Parse input string according to format.
Definition locale_facets_nonio.h:591
std::time_get::get_date
iter_type get_date(iter_type __beg, iter_type __end, ios_base &__io, ios_base::iostate &__err, tm *__tm) const
Parse input date string.
Definition locale_facets_nonio.h:487
std::time_get::do_date_order
virtual dateorder do_date_order() const
Return preferred order of month, day, and year.
Definition locale_facets_nonio.tcc:689
std::time_get::do_get_date
virtual iter_type do_get_date(iter_type __beg, iter_type __end, ios_base &__io, ios_base::iostate &__err, tm *__tm) const
Parse input date string.
Definition locale_facets_nonio.tcc:1347
std::time_get::do_get_time
virtual iter_type do_get_time(iter_type __beg, iter_type __end, ios_base &__io, ios_base::iostate &__err, tm *__tm) const
Parse input time string.
Definition locale_facets_nonio.tcc:1328
std::time_get::time_get
time_get(size_t __refs=0)
Constructor performs initialization.
Definition locale_facets_nonio.h:421
std::time_get::get_monthname
iter_type get_monthname(iter_type __beg, iter_type __end, ios_base &__io, ios_base::iostate &__err, tm *__tm) const
Parse input month string.
Definition locale_facets_nonio.h:544
std::time_get::get_weekday
iter_type get_weekday(iter_type __beg, iter_type __end, ios_base &__io, ios_base::iostate &__err, tm *__tm) const
Parse input weekday string.
Definition locale_facets_nonio.h:515
std::time_put::do_put
virtual iter_type do_put(iter_type __s, ios_base &__io, char_type __fill, const tm *__tm, char __format, char __mod) const
Format and output a time or date.
Definition locale_facets_nonio.tcc:1647
std::time_put::char_type
_CharT char_type
Public typedefs.
Definition locale_facets_nonio.h:843
std::time_put::put
iter_type put(iter_type __s, ios_base &__io, char_type __fill, const tm *__tm, char __format, char __mod=0) const
Format and output a time or date.
Definition locale_facets_nonio.h:897
std::time_put::~time_put
virtual ~time_put()
Destructor.
Definition locale_facets_nonio.h:904
std::time_put::put
iter_type put(iter_type __s, ios_base &__io, char_type __fill, const tm *__tm, const _CharT *__beg, const _CharT *__end) const
Format and output a time or date.
Definition locale_facets_nonio.tcc:1612
std::time_put::iter_type
_OutIter iter_type
Public typedefs.
Definition locale_facets_nonio.h:844
std::time_put::id
static locale::id id
Numpunct facet id.
Definition locale_facets_nonio.h:848
std::time_put::time_put
time_put(size_t __refs=0)
Constructor performs initialization.
Definition locale_facets_nonio.h:858
std::money_base
Money format ordering data.
Definition locale_facets_nonio.h:969
std::moneypunct::~moneypunct
virtual ~moneypunct()
Destructor.
std::moneypunct::curr_symbol
string_type curr_symbol() const
Return currency symbol string.
Definition locale_facets_nonio.h:1191
std::moneypunct::moneypunct
moneypunct(__c_locale __cloc, const char *__s, size_t __refs=0)
Internal constructor. Not for general use.
Definition locale_facets_nonio.h:1121
std::moneypunct::id
static locale::id id
Numpunct facet id.
Definition locale_facets_nonio.h:1083
std::moneypunct::do_negative_sign
virtual string_type do_negative_sign() const
Return negative sign string.
Definition locale_facets_nonio.h:1363
std::moneypunct::positive_sign
string_type positive_sign() const
Return positive sign string.
Definition locale_facets_nonio.h:1208
std::moneypunct::do_frac_digits
virtual int do_frac_digits() const
Return number of digits in fraction.
Definition locale_facets_nonio.h:1377
std::moneypunct::string_type
basic_string< _CharT > string_type
Public typedefs.
Definition locale_facets_nonio.h:1071
std::moneypunct::thousands_sep
char_type thousands_sep() const
Return thousands separator character.
Definition locale_facets_nonio.h:1148
std::moneypunct::decimal_point
char_type decimal_point() const
Return decimal point character.
Definition locale_facets_nonio.h:1135
std::moneypunct::moneypunct
moneypunct(size_t __refs=0)
Constructor performs initialization.
Definition locale_facets_nonio.h:1093
std::moneypunct::do_positive_sign
virtual string_type do_positive_sign() const
Return positive sign string.
Definition locale_facets_nonio.h:1350
std::moneypunct::do_curr_symbol
virtual string_type do_curr_symbol() const
Return currency symbol string.
Definition locale_facets_nonio.h:1337
std::moneypunct::negative_sign
string_type negative_sign() const
Return negative sign string.
Definition locale_facets_nonio.h:1225
std::moneypunct::moneypunct
moneypunct(__cache_type *__cache, size_t __refs=0)
Constructor performs initialization.
Definition locale_facets_nonio.h:1106
std::moneypunct::neg_format
pattern neg_format() const
Return pattern for money values.
Definition locale_facets_nonio.h:1281
std::moneypunct::do_neg_format
virtual pattern do_neg_format() const
Return pattern for money values.
Definition locale_facets_nonio.h:1405
std::moneypunct::frac_digits
int frac_digits() const
Return number of digits in fraction.
Definition locale_facets_nonio.h:1241
std::moneypunct::do_decimal_point
virtual char_type do_decimal_point() const
Return decimal point character.
Definition locale_facets_nonio.h:1299
std::moneypunct::do_thousands_sep
virtual char_type do_thousands_sep() const
Return thousands separator character.
Definition locale_facets_nonio.h:1311
std::moneypunct::do_grouping
virtual string do_grouping() const
Return grouping specification.
Definition locale_facets_nonio.h:1324
std::moneypunct::do_pos_format
virtual pattern do_pos_format() const
Return pattern for money values.
Definition locale_facets_nonio.h:1391
std::moneypunct::grouping
string grouping() const
Return grouping specification.
Definition locale_facets_nonio.h:1178
std::moneypunct::pos_format
pattern pos_format() const
Return pattern for money values.
Definition locale_facets_nonio.h:1277
std::moneypunct::char_type
_CharT char_type
Public typedefs.
Definition locale_facets_nonio.h:1070
std::moneypunct::intl
static const bool intl
This value is provided by the standard, but no reason for its existence.
Definition locale_facets_nonio.h:1081
std::money_get::string_type
basic_string< _CharT > string_type
Public typedefs.
Definition locale_facets_nonio.h:1516
std::money_get::char_type
_CharT char_type
Public typedefs.
Definition locale_facets_nonio.h:1514
std::money_get::money_get
money_get(size_t __refs=0)
Constructor performs initialization.
Definition locale_facets_nonio.h:1530
std::money_get::do_get
virtual iter_type do_get(iter_type __s, iter_type __end, bool __intl, ios_base &__io, ios_base::iostate &__err, long double &__units) const
Read and parse a monetary value.
Definition locale_facets_nonio.tcc:373
std::money_get::id
static locale::id id
Numpunct facet id.
Definition locale_facets_nonio.h:1520
std::money_get::get
iter_type get(iter_type __s, iter_type __end, bool __intl, ios_base &__io, ios_base::iostate &__err, long double &__units) const
Read and parse a monetary value.
Definition locale_facets_nonio.h:1560
std::money_get::~money_get
virtual ~money_get()
Destructor.
Definition locale_facets_nonio.h:1598
std::money_get::get
iter_type get(iter_type __s, iter_type __end, bool __intl, ios_base &__io, ios_base::iostate &__err, string_type &__digits) const
Read and parse a monetary value.
Definition locale_facets_nonio.h:1591
std::money_get::iter_type
_InIter iter_type
Public typedefs.
Definition locale_facets_nonio.h:1515
std::money_put::do_put
virtual iter_type do_put(iter_type __s, bool __intl, ios_base &__io, char_type __fill, long double __units) const
Format and output a monetary value.
Definition locale_facets_nonio.tcc:595
std::money_put::id
static locale::id id
Numpunct facet id.
Definition locale_facets_nonio.h:1680
std::money_put::string_type
basic_string< _CharT > string_type
Public typedefs.
Definition locale_facets_nonio.h:1676
std::money_put::put
iter_type put(iter_type __s, bool __intl, ios_base &__io, char_type __fill, long double __units) const
Format and output a monetary value.
Definition locale_facets_nonio.h:1710
std::money_put::put
iter_type put(iter_type __s, bool __intl, ios_base &__io, char_type __fill, const string_type &__digits) const
Format and output a monetary value.
Definition locale_facets_nonio.h:1733
std::money_put::money_put
money_put(size_t __refs=0)
Constructor performs initialization.
Definition locale_facets_nonio.h:1690
std::money_put::iter_type
_OutIter iter_type
Public typedefs.
Definition locale_facets_nonio.h:1675
std::money_put::char_type
_CharT char_type
Public typedefs.
Definition locale_facets_nonio.h:1674
std::money_put::~money_put
virtual ~money_put()
Destructor.
Definition locale_facets_nonio.h:1740
std::messages_base
Messages facet base class providing catalog typedef.
Definition locale_facets_nonio.h:1827
std::messages::char_type
_CharT char_type
Public typedefs.
Definition locale_facets_nonio.h:1861
std::messages::messages
messages(size_t __refs=0)
Constructor performs initialization.
Definition messages_members.h:44
std::messages::~messages
virtual ~messages()
Destructor.
Definition messages_members.h:79
std::messages::id
static locale::id id
Numpunct facet id.
Definition locale_facets_nonio.h:1873
std::messages::string_type
basic_string< _CharT > string_type
Public typedefs.
Definition locale_facets_nonio.h:1862