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725dc051 BK |
1 | // Locale support -*- C++ -*- |
2 | ||
6defecc2 | 3 | // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
4b9aaf63 | 4 | // Free Software Foundation, Inc. |
725dc051 BK |
5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 2, or (at your option) | |
10 | // any later version. | |
11 | ||
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | ||
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING. If not, write to the Free | |
83f51799 | 19 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
725dc051 BK |
20 | // USA. |
21 | ||
22 | // As a special exception, you may use this file as part of a free software | |
23 | // library without restriction. Specifically, if other files instantiate | |
24 | // templates or use macros or inline functions from this file, or you compile | |
25 | // this file and link it with other files to produce an executable, this | |
26 | // file does not by itself cause the resulting executable to be covered by | |
27 | // the GNU General Public License. This exception does not however | |
28 | // invalidate any other reasons why the executable file might be covered by | |
29 | // the GNU General Public License. | |
30 | ||
0aa06b18 BK |
31 | /** @file locale_facets.tcc |
32 | * This is an internal header file, included by other library headers. | |
33 | * You should not attempt to use it directly. | |
34 | */ | |
725dc051 | 35 | |
3d7c150e BK |
36 | #ifndef _LOCALE_FACETS_TCC |
37 | #define _LOCALE_FACETS_TCC 1 | |
725dc051 | 38 | |
3b794528 BK |
39 | #pragma GCC system_header |
40 | ||
ed6814f7 BI |
41 | #include <limits> // For numeric_limits |
42 | #include <typeinfo> // For bad_cast. | |
4b9aaf63 | 43 | #include <bits/streambuf_iterator.h> |
105c6331 | 44 | #include <ext/type_traits.h> |
725dc051 | 45 | |
3cbc7af0 BK |
46 | _GLIBCXX_BEGIN_NAMESPACE(std) |
47 | ||
725dc051 BK |
48 | template<typename _Facet> |
49 | locale | |
ba317c52 | 50 | locale::combine(const locale& __other) const |
725dc051 | 51 | { |
1f46fc8e | 52 | _Impl* __tmp = new _Impl(*_M_impl, 1); |
155f6fbb PC |
53 | try |
54 | { | |
55 | __tmp->_M_replace_facet(__other._M_impl, &_Facet::id); | |
56 | } | |
57 | catch(...) | |
58 | { | |
59 | __tmp->_M_remove_reference(); | |
60 | __throw_exception_again; | |
61 | } | |
13f83598 | 62 | return locale(__tmp); |
725dc051 BK |
63 | } |
64 | ||
65 | template<typename _CharT, typename _Traits, typename _Alloc> | |
66 | bool | |
67 | locale::operator()(const basic_string<_CharT, _Traits, _Alloc>& __s1, | |
68 | const basic_string<_CharT, _Traits, _Alloc>& __s2) const | |
69 | { | |
725dc051 | 70 | typedef std::collate<_CharT> __collate_type; |
86ade44c BK |
71 | const __collate_type& __collate = use_facet<__collate_type>(*this); |
72 | return (__collate.compare(__s1.data(), __s1.data() + __s1.length(), | |
73 | __s2.data(), __s2.data() + __s2.length()) < 0); | |
725dc051 BK |
74 | } |
75 | ||
3101fa3c JQ |
76 | /** |
77 | * @brief Test for the presence of a facet. | |
78 | * | |
79 | * has_facet tests the locale argument for the presence of the facet type | |
80 | * provided as the template parameter. Facets derived from the facet | |
81 | * parameter will also return true. | |
82 | * | |
83 | * @param Facet The facet type to test the presence of. | |
84 | * @param locale The locale to test. | |
85 | * @return true if locale contains a facet of type Facet, else false. | |
3101fa3c | 86 | */ |
725dc051 | 87 | template<typename _Facet> |
0cd1de6f BK |
88 | inline bool |
89 | has_facet(const locale& __loc) throw() | |
725dc051 | 90 | { |
905df1fb | 91 | const size_t __i = _Facet::id._M_id(); |
064994a3 | 92 | const locale::facet** __facets = __loc._M_impl->_M_facets; |
0cd1de6f | 93 | return (__i < __loc._M_impl->_M_facets_size && __facets[__i]); |
725dc051 BK |
94 | } |
95 | ||
3101fa3c JQ |
96 | /** |
97 | * @brief Return a facet. | |
98 | * | |
99 | * use_facet looks for and returns a reference to a facet of type Facet | |
100 | * where Facet is the template parameter. If has_facet(locale) is true, | |
101 | * there is a suitable facet to return. It throws std::bad_cast if the | |
102 | * locale doesn't contain a facet of type Facet. | |
103 | * | |
104 | * @param Facet The facet type to access. | |
105 | * @param locale The locale to use. | |
106 | * @return Reference to facet of type Facet. | |
107 | * @throw std::bad_cast if locale doesn't contain a facet of type Facet. | |
108 | */ | |
725dc051 | 109 | template<typename _Facet> |
0cd1de6f BK |
110 | inline const _Facet& |
111 | use_facet(const locale& __loc) | |
725dc051 | 112 | { |
905df1fb | 113 | const size_t __i = _Facet::id._M_id(); |
064994a3 | 114 | const locale::facet** __facets = __loc._M_impl->_M_facets; |
0cd1de6f BK |
115 | if (!(__i < __loc._M_impl->_M_facets_size && __facets[__i])) |
116 | __throw_bad_cast(); | |
117 | return static_cast<const _Facet&>(*__facets[__i]); | |
725dc051 BK |
118 | } |
119 | ||
215f9e28 BK |
120 | // Routine to access a cache for the facet. If the cache didn't |
121 | // exist before, it gets constructed on the fly. | |
122 | template<typename _Facet> | |
cde63840 BK |
123 | struct __use_cache |
124 | { | |
125 | const _Facet* | |
126 | operator() (const locale& __loc) const; | |
127 | }; | |
215f9e28 | 128 | |
586b5f20 | 129 | // Specializations. |
cde63840 BK |
130 | template<typename _CharT> |
131 | struct __use_cache<__numpunct_cache<_CharT> > | |
132 | { | |
133 | const __numpunct_cache<_CharT>* | |
134 | operator() (const locale& __loc) const | |
135 | { | |
905df1fb | 136 | const size_t __i = numpunct<_CharT>::id._M_id(); |
cde63840 BK |
137 | const locale::facet** __caches = __loc._M_impl->_M_caches; |
138 | if (!__caches[__i]) | |
139 | { | |
11f10e6b | 140 | __numpunct_cache<_CharT>* __tmp = NULL; |
cde63840 BK |
141 | try |
142 | { | |
143 | __tmp = new __numpunct_cache<_CharT>; | |
144 | __tmp->_M_cache(__loc); | |
145 | } | |
146 | catch(...) | |
147 | { | |
148 | delete __tmp; | |
149 | __throw_exception_again; | |
150 | } | |
151 | __loc._M_impl->_M_install_cache(__tmp, __i); | |
152 | } | |
153 | return static_cast<const __numpunct_cache<_CharT>*>(__caches[__i]); | |
154 | } | |
155 | }; | |
725dc051 | 156 | |
586b5f20 BK |
157 | template<typename _CharT, bool _Intl> |
158 | struct __use_cache<__moneypunct_cache<_CharT, _Intl> > | |
159 | { | |
160 | const __moneypunct_cache<_CharT, _Intl>* | |
161 | operator() (const locale& __loc) const | |
162 | { | |
163 | const size_t __i = moneypunct<_CharT, _Intl>::id._M_id(); | |
164 | const locale::facet** __caches = __loc._M_impl->_M_caches; | |
165 | if (!__caches[__i]) | |
166 | { | |
167 | __moneypunct_cache<_CharT, _Intl>* __tmp = NULL; | |
168 | try | |
169 | { | |
170 | __tmp = new __moneypunct_cache<_CharT, _Intl>; | |
171 | __tmp->_M_cache(__loc); | |
172 | } | |
173 | catch(...) | |
174 | { | |
175 | delete __tmp; | |
176 | __throw_exception_again; | |
177 | } | |
178 | __loc._M_impl->_M_install_cache(__tmp, __i); | |
179 | } | |
180 | return static_cast< | |
181 | const __moneypunct_cache<_CharT, _Intl>*>(__caches[__i]); | |
182 | } | |
183 | }; | |
184 | ||
185 | template<typename _CharT> | |
186 | void | |
187 | __numpunct_cache<_CharT>::_M_cache(const locale& __loc) | |
188 | { | |
189 | _M_allocated = true; | |
190 | ||
191 | const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc); | |
192 | ||
193 | _M_grouping_size = __np.grouping().size(); | |
194 | char* __grouping = new char[_M_grouping_size]; | |
195 | __np.grouping().copy(__grouping, _M_grouping_size); | |
196 | _M_grouping = __grouping; | |
eae6e95b PC |
197 | _M_use_grouping = (_M_grouping_size |
198 | && static_cast<signed char>(__np.grouping()[0]) > 0); | |
586b5f20 BK |
199 | |
200 | _M_truename_size = __np.truename().size(); | |
201 | _CharT* __truename = new _CharT[_M_truename_size]; | |
202 | __np.truename().copy(__truename, _M_truename_size); | |
203 | _M_truename = __truename; | |
204 | ||
205 | _M_falsename_size = __np.falsename().size(); | |
206 | _CharT* __falsename = new _CharT[_M_falsename_size]; | |
207 | __np.falsename().copy(__falsename, _M_falsename_size); | |
208 | _M_falsename = __falsename; | |
209 | ||
210 | _M_decimal_point = __np.decimal_point(); | |
211 | _M_thousands_sep = __np.thousands_sep(); | |
212 | ||
213 | const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc); | |
214 | __ct.widen(__num_base::_S_atoms_out, | |
215 | __num_base::_S_atoms_out + __num_base::_S_oend, _M_atoms_out); | |
216 | __ct.widen(__num_base::_S_atoms_in, | |
217 | __num_base::_S_atoms_in + __num_base::_S_iend, _M_atoms_in); | |
218 | } | |
219 | ||
220 | template<typename _CharT, bool _Intl> | |
221 | void | |
222 | __moneypunct_cache<_CharT, _Intl>::_M_cache(const locale& __loc) | |
223 | { | |
224 | _M_allocated = true; | |
225 | ||
226 | const moneypunct<_CharT, _Intl>& __mp = | |
227 | use_facet<moneypunct<_CharT, _Intl> >(__loc); | |
228 | ||
229 | _M_grouping_size = __mp.grouping().size(); | |
230 | char* __grouping = new char[_M_grouping_size]; | |
231 | __mp.grouping().copy(__grouping, _M_grouping_size); | |
232 | _M_grouping = __grouping; | |
eae6e95b PC |
233 | _M_use_grouping = (_M_grouping_size |
234 | && static_cast<signed char>(__mp.grouping()[0]) > 0); | |
586b5f20 BK |
235 | |
236 | _M_decimal_point = __mp.decimal_point(); | |
237 | _M_thousands_sep = __mp.thousands_sep(); | |
238 | _M_frac_digits = __mp.frac_digits(); | |
239 | ||
240 | _M_curr_symbol_size = __mp.curr_symbol().size(); | |
241 | _CharT* __curr_symbol = new _CharT[_M_curr_symbol_size]; | |
242 | __mp.curr_symbol().copy(__curr_symbol, _M_curr_symbol_size); | |
243 | _M_curr_symbol = __curr_symbol; | |
244 | ||
245 | _M_positive_sign_size = __mp.positive_sign().size(); | |
246 | _CharT* __positive_sign = new _CharT[_M_positive_sign_size]; | |
247 | __mp.positive_sign().copy(__positive_sign, _M_positive_sign_size); | |
248 | _M_positive_sign = __positive_sign; | |
249 | ||
250 | _M_negative_sign_size = __mp.negative_sign().size(); | |
251 | _CharT* __negative_sign = new _CharT[_M_negative_sign_size]; | |
252 | __mp.negative_sign().copy(__negative_sign, _M_negative_sign_size); | |
253 | _M_negative_sign = __negative_sign; | |
254 | ||
255 | _M_pos_format = __mp.pos_format(); | |
256 | _M_neg_format = __mp.neg_format(); | |
257 | ||
258 | const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc); | |
259 | __ct.widen(money_base::_S_atoms, | |
260 | money_base::_S_atoms + money_base::_S_end, _M_atoms); | |
261 | } | |
262 | ||
263 | ||
47f62b27 PC |
264 | // Used by both numeric and monetary facets. |
265 | // Check to make sure that the __grouping_tmp string constructed in | |
266 | // money_get or num_get matches the canonical grouping for a given | |
267 | // locale. | |
268 | // __grouping_tmp is parsed L to R | |
269 | // 1,222,444 == __grouping_tmp of "\1\3\3" | |
270 | // __grouping is parsed R to L | |
271 | // 1,222,444 == __grouping of "\3" == "\3\3\3" | |
272 | static bool | |
273 | __verify_grouping(const char* __grouping, size_t __grouping_size, | |
274 | const string& __grouping_tmp); | |
275 | ||
6defecc2 JJ |
276 | _GLIBCXX_BEGIN_LDBL_NAMESPACE |
277 | ||
1ab65677 | 278 | template<typename _CharT, typename _InIter> |
631ba05e | 279 | _InIter |
1ab65677 | 280 | num_get<_CharT, _InIter>:: |
86ade44c | 281 | _M_extract_float(_InIter __beg, _InIter __end, ios_base& __io, |
823b4f7d | 282 | ios_base::iostate& __err, string& __xtrc) const |
725dc051 | 283 | { |
7942afdc | 284 | typedef char_traits<_CharT> __traits_type; |
a70c902e | 285 | typedef __numpunct_cache<_CharT> __cache_type; |
7942afdc BK |
286 | __use_cache<__cache_type> __uc; |
287 | const locale& __loc = __io._M_getloc(); | |
288 | const __cache_type* __lc = __uc(__loc); | |
289 | const _CharT* __lit = __lc->_M_atoms_in; | |
8dc5fa32 | 290 | char_type __c = char_type(); |
86ade44c | 291 | |
8dc5fa32 PC |
292 | // True if __beg becomes equal to __end. |
293 | bool __testeof = __beg == __end; | |
a827daa0 | 294 | |
4b9aaf63 | 295 | // First check for sign. |
8dc5fa32 | 296 | if (!__testeof) |
86ade44c | 297 | { |
8dc5fa32 | 298 | __c = *__beg; |
586b5f20 BK |
299 | const bool __plus = __c == __lit[__num_base::_S_iplus]; |
300 | if ((__plus || __c == __lit[__num_base::_S_iminus]) | |
ce345590 PC |
301 | && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) |
302 | && !(__c == __lc->_M_decimal_point)) | |
f20d2b78 | 303 | { |
0e1b98cc | 304 | __xtrc += __plus ? '+' : '-'; |
8dc5fa32 PC |
305 | if (++__beg != __end) |
306 | __c = *__beg; | |
307 | else | |
308 | __testeof = true; | |
f20d2b78 | 309 | } |
86ade44c | 310 | } |
ed6814f7 | 311 | |
a827daa0 | 312 | // Next, look for leading zeros. |
e597a4d3 | 313 | bool __found_mantissa = false; |
d04e9b7f | 314 | int __sep_pos = 0; |
8dc5fa32 | 315 | while (!__testeof) |
823b4f7d | 316 | { |
ce345590 PC |
317 | if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep |
318 | || __c == __lc->_M_decimal_point) | |
a827daa0 | 319 | break; |
586b5f20 | 320 | else if (__c == __lit[__num_base::_S_izero]) |
a827daa0 PC |
321 | { |
322 | if (!__found_mantissa) | |
323 | { | |
0e1b98cc | 324 | __xtrc += '0'; |
a827daa0 PC |
325 | __found_mantissa = true; |
326 | } | |
d04e9b7f PC |
327 | ++__sep_pos; |
328 | ||
8dc5fa32 PC |
329 | if (++__beg != __end) |
330 | __c = *__beg; | |
331 | else | |
332 | __testeof = true; | |
a827daa0 PC |
333 | } |
334 | else | |
335 | break; | |
823b4f7d | 336 | } |
86ade44c BK |
337 | |
338 | // Only need acceptable digits for floating point numbers. | |
86ade44c BK |
339 | bool __found_dec = false; |
340 | bool __found_sci = false; | |
86ade44c | 341 | string __found_grouping; |
a8ea7389 PC |
342 | if (__lc->_M_use_grouping) |
343 | __found_grouping.reserve(32); | |
586b5f20 | 344 | const char_type* __lit_zero = __lit + __num_base::_S_izero; |
8dc5fa32 | 345 | |
bfdb907c PC |
346 | if (!__lc->_M_allocated) |
347 | // "C" locale | |
348 | while (!__testeof) | |
349 | { | |
350 | const int __digit = _M_find(__lit_zero, 10, __c); | |
351 | if (__digit != -1) | |
352 | { | |
353 | __xtrc += '0' + __digit; | |
354 | __found_mantissa = true; | |
355 | } | |
356 | else if (__c == __lc->_M_decimal_point | |
357 | && !__found_dec && !__found_sci) | |
358 | { | |
359 | __xtrc += '.'; | |
360 | __found_dec = true; | |
361 | } | |
362 | else if ((__c == __lit[__num_base::_S_ie] | |
363 | || __c == __lit[__num_base::_S_iE]) | |
364 | && !__found_sci && __found_mantissa) | |
365 | { | |
366 | // Scientific notation. | |
367 | __xtrc += 'e'; | |
368 | __found_sci = true; | |
369 | ||
370 | // Remove optional plus or minus sign, if they exist. | |
371 | if (++__beg != __end) | |
372 | { | |
373 | __c = *__beg; | |
374 | const bool __plus = __c == __lit[__num_base::_S_iplus]; | |
375 | if (__plus || __c == __lit[__num_base::_S_iminus]) | |
376 | __xtrc += __plus ? '+' : '-'; | |
377 | else | |
378 | continue; | |
379 | } | |
380 | else | |
381 | { | |
382 | __testeof = true; | |
383 | break; | |
384 | } | |
385 | } | |
386 | else | |
387 | break; | |
8dc5fa32 | 388 | |
bfdb907c PC |
389 | if (++__beg != __end) |
390 | __c = *__beg; | |
391 | else | |
392 | __testeof = true; | |
393 | } | |
394 | else | |
395 | while (!__testeof) | |
396 | { | |
397 | // According to 22.2.2.1.2, p8-9, first look for thousands_sep | |
398 | // and decimal_point. | |
399 | if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) | |
400 | { | |
401 | if (!__found_dec && !__found_sci) | |
402 | { | |
403 | // NB: Thousands separator at the beginning of a string | |
404 | // is a no-no, as is two consecutive thousands separators. | |
405 | if (__sep_pos) | |
406 | { | |
407 | __found_grouping += static_cast<char>(__sep_pos); | |
408 | __sep_pos = 0; | |
409 | } | |
410 | else | |
411 | { | |
412 | // NB: __convert_to_v will not assign __v and will | |
413 | // set the failbit. | |
414 | __xtrc.clear(); | |
415 | break; | |
416 | } | |
417 | } | |
418 | else | |
419 | break; | |
420 | } | |
421 | else if (__c == __lc->_M_decimal_point) | |
422 | { | |
423 | if (!__found_dec && !__found_sci) | |
424 | { | |
425 | // If no grouping chars are seen, no grouping check | |
426 | // is applied. Therefore __found_grouping is adjusted | |
427 | // only if decimal_point comes after some thousands_sep. | |
428 | if (__found_grouping.size()) | |
429 | __found_grouping += static_cast<char>(__sep_pos); | |
430 | __xtrc += '.'; | |
431 | __found_dec = true; | |
432 | } | |
433 | else | |
434 | break; | |
435 | } | |
436 | else | |
437 | { | |
438 | const char_type* __q = | |
439 | __traits_type::find(__lit_zero, 10, __c); | |
440 | if (__q) | |
441 | { | |
442 | __xtrc += '0' + (__q - __lit_zero); | |
443 | __found_mantissa = true; | |
444 | ++__sep_pos; | |
445 | } | |
446 | else if ((__c == __lit[__num_base::_S_ie] | |
447 | || __c == __lit[__num_base::_S_iE]) | |
448 | && !__found_sci && __found_mantissa) | |
449 | { | |
450 | // Scientific notation. | |
451 | if (__found_grouping.size() && !__found_dec) | |
452 | __found_grouping += static_cast<char>(__sep_pos); | |
453 | __xtrc += 'e'; | |
454 | __found_sci = true; | |
455 | ||
456 | // Remove optional plus or minus sign, if they exist. | |
457 | if (++__beg != __end) | |
458 | { | |
459 | __c = *__beg; | |
460 | const bool __plus = __c == __lit[__num_base::_S_iplus]; | |
461 | if ((__plus || __c == __lit[__num_base::_S_iminus]) | |
462 | && !(__lc->_M_use_grouping | |
463 | && __c == __lc->_M_thousands_sep) | |
464 | && !(__c == __lc->_M_decimal_point)) | |
465 | __xtrc += __plus ? '+' : '-'; | |
466 | else | |
467 | continue; | |
468 | } | |
469 | else | |
470 | { | |
471 | __testeof = true; | |
472 | break; | |
473 | } | |
474 | } | |
475 | else | |
476 | break; | |
477 | } | |
478 | ||
479 | if (++__beg != __end) | |
480 | __c = *__beg; | |
481 | else | |
482 | __testeof = true; | |
483 | } | |
86ade44c BK |
484 | |
485 | // Digit grouping is checked. If grouping and found_grouping don't | |
486 | // match, then get very very upset, and set failbit. | |
6d4925e3 | 487 | if (__found_grouping.size()) |
86ade44c | 488 | { |
0e1b98cc PC |
489 | // Add the ending grouping if a decimal or 'e'/'E' wasn't found. |
490 | if (!__found_dec && !__found_sci) | |
86ade44c | 491 | __found_grouping += static_cast<char>(__sep_pos); |
7942afdc | 492 | |
586b5f20 BK |
493 | if (!std::__verify_grouping(__lc->_M_grouping, |
494 | __lc->_M_grouping_size, | |
47f62b27 | 495 | __found_grouping)) |
823b4f7d | 496 | __err |= ios_base::failbit; |
86ade44c BK |
497 | } |
498 | ||
7942afdc | 499 | // Finish up. |
8dc5fa32 | 500 | if (__testeof) |
86ade44c | 501 | __err |= ios_base::eofbit; |
631ba05e | 502 | return __beg; |
725dc051 BK |
503 | } |
504 | ||
6defecc2 JJ |
505 | _GLIBCXX_END_LDBL_NAMESPACE |
506 | ||
6defecc2 JJ |
507 | _GLIBCXX_BEGIN_LDBL_NAMESPACE |
508 | ||
86ade44c | 509 | template<typename _CharT, typename _InIter> |
ed6814f7 | 510 | template<typename _ValueT> |
0fa96a60 PC |
511 | _InIter |
512 | num_get<_CharT, _InIter>:: | |
513 | _M_extract_int(_InIter __beg, _InIter __end, ios_base& __io, | |
514 | ios_base::iostate& __err, _ValueT& __v) const | |
515 | { | |
44ecf603 | 516 | typedef char_traits<_CharT> __traits_type; |
105c6331 BK |
517 | using __gnu_cxx::__add_unsigned; |
518 | typedef typename __add_unsigned<_ValueT>::__type __unsigned_type; | |
a70c902e | 519 | typedef __numpunct_cache<_CharT> __cache_type; |
0fa96a60 PC |
520 | __use_cache<__cache_type> __uc; |
521 | const locale& __loc = __io._M_getloc(); | |
522 | const __cache_type* __lc = __uc(__loc); | |
523 | const _CharT* __lit = __lc->_M_atoms_in; | |
e597a4d3 | 524 | char_type __c = char_type(); |
86ade44c | 525 | |
0fa96a60 | 526 | // NB: Iff __basefield == 0, __base can change based on contents. |
a8ea7389 PC |
527 | const ios_base::fmtflags __basefield = __io.flags() |
528 | & ios_base::basefield; | |
0fa96a60 PC |
529 | const bool __oct = __basefield == ios_base::oct; |
530 | int __base = __oct ? 8 : (__basefield == ios_base::hex ? 16 : 10); | |
86ade44c | 531 | |
e597a4d3 PC |
532 | // True if __beg becomes equal to __end. |
533 | bool __testeof = __beg == __end; | |
0fa96a60 PC |
534 | |
535 | // First check for sign. | |
536 | bool __negative = false; | |
e597a4d3 | 537 | if (!__testeof) |
ed6814f7 | 538 | { |
e597a4d3 | 539 | __c = *__beg; |
1f3adac2 | 540 | if (numeric_limits<_ValueT>::is_signed) |
586b5f20 BK |
541 | __negative = __c == __lit[__num_base::_S_iminus]; |
542 | if ((__negative || __c == __lit[__num_base::_S_iplus]) | |
ce345590 PC |
543 | && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) |
544 | && !(__c == __lc->_M_decimal_point)) | |
e597a4d3 PC |
545 | { |
546 | if (++__beg != __end) | |
547 | __c = *__beg; | |
548 | else | |
549 | __testeof = true; | |
550 | } | |
0fa96a60 | 551 | } |
86ade44c | 552 | |
0fa96a60 PC |
553 | // Next, look for leading zeros and check required digits |
554 | // for base formats. | |
e597a4d3 | 555 | bool __found_zero = false; |
d04e9b7f | 556 | int __sep_pos = 0; |
e597a4d3 | 557 | while (!__testeof) |
0fa96a60 | 558 | { |
ce345590 PC |
559 | if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep |
560 | || __c == __lc->_M_decimal_point) | |
a827daa0 | 561 | break; |
586b5f20 | 562 | else if (__c == __lit[__num_base::_S_izero] |
e597a4d3 | 563 | && (!__found_zero || __base == 10)) |
0fa96a60 | 564 | { |
d04e9b7f PC |
565 | __found_zero = true; |
566 | ++__sep_pos; | |
567 | if (__basefield == 0) | |
568 | __base = 8; | |
569 | if (__base == 8) | |
570 | __sep_pos = 0; | |
571 | } | |
572 | else if (__found_zero | |
573 | && (__c == __lit[__num_base::_S_ix] | |
574 | || __c == __lit[__num_base::_S_iX])) | |
575 | { | |
576 | if (__basefield == 0) | |
577 | __base = 16; | |
578 | if (__base == 16) | |
0fa96a60 | 579 | { |
d04e9b7f PC |
580 | __found_zero = false; |
581 | __sep_pos = 0; | |
e597a4d3 PC |
582 | } |
583 | else | |
d04e9b7f | 584 | break; |
0fa96a60 | 585 | } |
a827daa0 PC |
586 | else |
587 | break; | |
86ade44c | 588 | |
e597a4d3 PC |
589 | if (++__beg != __end) |
590 | { | |
591 | __c = *__beg; | |
592 | if (!__found_zero) | |
593 | break; | |
594 | } | |
595 | else | |
596 | __testeof = true; | |
597 | } | |
598 | ||
0fa96a60 PC |
599 | // At this point, base is determined. If not hex, only allow |
600 | // base digits as valid input. | |
fea6ecb7 PC |
601 | const size_t __len = (__base == 16 ? __num_base::_S_iend |
602 | - __num_base::_S_izero : __base); | |
0fa96a60 PC |
603 | |
604 | // Extract. | |
605 | string __found_grouping; | |
a8ea7389 PC |
606 | if (__lc->_M_use_grouping) |
607 | __found_grouping.reserve(32); | |
d04e9b7f | 608 | bool __testfail = false; |
44ecf603 PC |
609 | const __unsigned_type __max = __negative ? |
610 | -numeric_limits<_ValueT>::min() : numeric_limits<_ValueT>::max(); | |
611 | const __unsigned_type __smax = __max / __base; | |
612 | __unsigned_type __result = 0; | |
bfdb907c | 613 | int __digit = 0; |
586b5f20 | 614 | const char_type* __lit_zero = __lit + __num_base::_S_izero; |
86ade44c | 615 | |
bfdb907c PC |
616 | if (!__lc->_M_allocated) |
617 | // "C" locale | |
618 | while (!__testeof) | |
619 | { | |
620 | __digit = _M_find(__lit_zero, __len, __c); | |
621 | if (__digit == -1) | |
622 | break; | |
623 | ||
624 | if (__result > __smax) | |
625 | __testfail = true; | |
626 | else | |
627 | { | |
628 | __result *= __base; | |
629 | __testfail |= __result > __max - __digit; | |
630 | __result += __digit; | |
631 | ++__sep_pos; | |
632 | } | |
633 | ||
634 | if (++__beg != __end) | |
635 | __c = *__beg; | |
636 | else | |
637 | __testeof = true; | |
638 | } | |
639 | else | |
640 | while (!__testeof) | |
641 | { | |
642 | // According to 22.2.2.1.2, p8-9, first look for thousands_sep | |
643 | // and decimal_point. | |
644 | if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) | |
645 | { | |
646 | // NB: Thousands separator at the beginning of a string | |
647 | // is a no-no, as is two consecutive thousands separators. | |
648 | if (__sep_pos) | |
649 | { | |
650 | __found_grouping += static_cast<char>(__sep_pos); | |
651 | __sep_pos = 0; | |
652 | } | |
653 | else | |
654 | { | |
655 | __testfail = true; | |
656 | break; | |
657 | } | |
658 | } | |
659 | else if (__c == __lc->_M_decimal_point) | |
660 | break; | |
661 | else | |
662 | { | |
663 | const char_type* __q = | |
664 | __traits_type::find(__lit_zero, __len, __c); | |
665 | if (!__q) | |
666 | break; | |
667 | ||
668 | __digit = __q - __lit_zero; | |
669 | if (__digit > 15) | |
670 | __digit -= 6; | |
671 | if (__result > __smax) | |
672 | __testfail = true; | |
673 | else | |
674 | { | |
675 | __result *= __base; | |
676 | __testfail |= __result > __max - __digit; | |
677 | __result += __digit; | |
678 | ++__sep_pos; | |
679 | } | |
680 | } | |
681 | ||
682 | if (++__beg != __end) | |
683 | __c = *__beg; | |
684 | else | |
685 | __testeof = true; | |
686 | } | |
687 | ||
0fa96a60 PC |
688 | // Digit grouping is checked. If grouping and found_grouping don't |
689 | // match, then get very very upset, and set failbit. | |
6d4925e3 | 690 | if (__found_grouping.size()) |
0fa96a60 PC |
691 | { |
692 | // Add the ending grouping. | |
693 | __found_grouping += static_cast<char>(__sep_pos); | |
ed6814f7 | 694 | |
a8ea7389 PC |
695 | if (!std::__verify_grouping(__lc->_M_grouping, |
696 | __lc->_M_grouping_size, | |
47f62b27 | 697 | __found_grouping)) |
0fa96a60 PC |
698 | __err |= ios_base::failbit; |
699 | } | |
7942afdc | 700 | |
d04e9b7f PC |
701 | if (!__testfail && (__sep_pos || __found_zero |
702 | || __found_grouping.size())) | |
44ecf603 | 703 | __v = __negative ? -__result : __result; |
0fa96a60 PC |
704 | else |
705 | __err |= ios_base::failbit; | |
86ade44c | 706 | |
e597a4d3 | 707 | if (__testeof) |
0fa96a60 PC |
708 | __err |= ios_base::eofbit; |
709 | return __beg; | |
710 | } | |
1ab65677 | 711 | |
f5677b15 PC |
712 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
713 | // 17. Bad bool parsing | |
1ab65677 BK |
714 | template<typename _CharT, typename _InIter> |
715 | _InIter | |
716 | num_get<_CharT, _InIter>:: | |
717 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
718 | ios_base::iostate& __err, bool& __v) const | |
725dc051 | 719 | { |
1ab65677 | 720 | if (!(__io.flags() & ios_base::boolalpha)) |
725dc051 | 721 | { |
0fa96a60 | 722 | // Parse bool values as long. |
1ab65677 BK |
723 | // NB: We can't just call do_get(long) here, as it might |
724 | // refer to a derived class. | |
0fa96a60 PC |
725 | long __l = -1; |
726 | __beg = _M_extract_int(__beg, __end, __io, __err, __l); | |
727 | if (__l == 0 || __l == 1) | |
728 | __v = __l; | |
729 | else | |
1ab65677 BK |
730 | __err |= ios_base::failbit; |
731 | } | |
1ab65677 | 732 | else |
725dc051 | 733 | { |
7942afdc | 734 | // Parse bool values as alphanumeric. |
a70c902e | 735 | typedef __numpunct_cache<_CharT> __cache_type; |
7942afdc BK |
736 | __use_cache<__cache_type> __uc; |
737 | const locale& __loc = __io._M_getloc(); | |
738 | const __cache_type* __lc = __uc(__loc); | |
86ade44c | 739 | |
ca13fb7f PC |
740 | bool __testf = true; |
741 | bool __testt = true; | |
742 | size_t __n; | |
eba7452b PC |
743 | bool __testeof = __beg == __end; |
744 | for (__n = 0; !__testeof; ++__n) | |
1ab65677 | 745 | { |
53a8d0f0 PC |
746 | const char_type __c = *__beg; |
747 | ||
ca13fb7f | 748 | if (__testf) |
47f62b27 | 749 | if (__n < __lc->_M_falsename_size) |
53a8d0f0 | 750 | __testf = __c == __lc->_M_falsename[__n]; |
ca13fb7f PC |
751 | else |
752 | break; | |
7942afdc | 753 | |
ca13fb7f | 754 | if (__testt) |
47f62b27 | 755 | if (__n < __lc->_M_truename_size) |
53a8d0f0 | 756 | __testt = __c == __lc->_M_truename[__n]; |
ca13fb7f PC |
757 | else |
758 | break; | |
7942afdc | 759 | |
ca13fb7f | 760 | if (!__testf && !__testt) |
ed6814f7 | 761 | break; |
eba7452b PC |
762 | |
763 | if (++__beg == __end) | |
764 | __testeof = true; | |
1ab65677 | 765 | } |
47f62b27 | 766 | if (__testf && __n == __lc->_M_falsename_size) |
ca13fb7f | 767 | __v = 0; |
47f62b27 | 768 | else if (__testt && __n == __lc->_M_truename_size) |
ca13fb7f PC |
769 | __v = 1; |
770 | else | |
771 | __err |= ios_base::failbit; | |
772 | ||
eba7452b | 773 | if (__testeof) |
1ab65677 | 774 | __err |= ios_base::eofbit; |
725dc051 | 775 | } |
1ab65677 | 776 | return __beg; |
725dc051 BK |
777 | } |
778 | ||
1ab65677 BK |
779 | template<typename _CharT, typename _InIter> |
780 | _InIter | |
781 | num_get<_CharT, _InIter>:: | |
782 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
783 | ios_base::iostate& __err, long& __v) const | |
0fa96a60 | 784 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
fb678854 | 785 | |
1ab65677 BK |
786 | template<typename _CharT, typename _InIter> |
787 | _InIter | |
788 | num_get<_CharT, _InIter>:: | |
789 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
86ade44c | 790 | ios_base::iostate& __err, unsigned short& __v) const |
ed6814f7 | 791 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
fb678854 | 792 | |
1ab65677 BK |
793 | template<typename _CharT, typename _InIter> |
794 | _InIter | |
795 | num_get<_CharT, _InIter>:: | |
796 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
86ade44c | 797 | ios_base::iostate& __err, unsigned int& __v) const |
0fa96a60 | 798 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
fb678854 | 799 | |
1ab65677 BK |
800 | template<typename _CharT, typename _InIter> |
801 | _InIter | |
802 | num_get<_CharT, _InIter>:: | |
803 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
86ade44c | 804 | ios_base::iostate& __err, unsigned long& __v) const |
0fa96a60 | 805 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
69971cd8 | 806 | |
3d7c150e | 807 | #ifdef _GLIBCXX_USE_LONG_LONG |
1ab65677 BK |
808 | template<typename _CharT, typename _InIter> |
809 | _InIter | |
810 | num_get<_CharT, _InIter>:: | |
811 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
86ade44c | 812 | ios_base::iostate& __err, long long& __v) const |
0fa96a60 | 813 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
69971cd8 | 814 | |
1ab65677 BK |
815 | template<typename _CharT, typename _InIter> |
816 | _InIter | |
817 | num_get<_CharT, _InIter>:: | |
818 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
819 | ios_base::iostate& __err, unsigned long long& __v) const | |
0fa96a60 | 820 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
1ab65677 | 821 | #endif |
69971cd8 | 822 | |
725dc051 | 823 | template<typename _CharT, typename _InIter> |
1ab65677 | 824 | _InIter |
725dc051 | 825 | num_get<_CharT, _InIter>:: |
ed6814f7 | 826 | do_get(iter_type __beg, iter_type __end, ios_base& __io, |
86ade44c | 827 | ios_base::iostate& __err, float& __v) const |
725dc051 | 828 | { |
823b4f7d BK |
829 | string __xtrc; |
830 | __xtrc.reserve(32); | |
631ba05e | 831 | __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); |
0fa96a60 | 832 | std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); |
1ab65677 BK |
833 | return __beg; |
834 | } | |
725dc051 | 835 | |
725dc051 BK |
836 | template<typename _CharT, typename _InIter> |
837 | _InIter | |
838 | num_get<_CharT, _InIter>:: | |
839 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
1ab65677 | 840 | ios_base::iostate& __err, double& __v) const |
725dc051 | 841 | { |
823b4f7d BK |
842 | string __xtrc; |
843 | __xtrc.reserve(32); | |
631ba05e | 844 | __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); |
8ae81136 | 845 | std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); |
725dc051 BK |
846 | return __beg; |
847 | } | |
848 | ||
6defecc2 JJ |
849 | #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ |
850 | template<typename _CharT, typename _InIter> | |
851 | _InIter | |
852 | num_get<_CharT, _InIter>:: | |
853 | __do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
854 | ios_base::iostate& __err, double& __v) const | |
855 | { | |
856 | string __xtrc; | |
857 | __xtrc.reserve(32); | |
858 | __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); | |
859 | std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); | |
860 | return __beg; | |
861 | } | |
862 | #endif | |
863 | ||
725dc051 BK |
864 | template<typename _CharT, typename _InIter> |
865 | _InIter | |
866 | num_get<_CharT, _InIter>:: | |
867 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
1ab65677 | 868 | ios_base::iostate& __err, long double& __v) const |
725dc051 | 869 | { |
823b4f7d BK |
870 | string __xtrc; |
871 | __xtrc.reserve(32); | |
631ba05e | 872 | __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); |
8ae81136 | 873 | std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); |
725dc051 BK |
874 | return __beg; |
875 | } | |
876 | ||
725dc051 BK |
877 | template<typename _CharT, typename _InIter> |
878 | _InIter | |
879 | num_get<_CharT, _InIter>:: | |
880 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
1ab65677 | 881 | ios_base::iostate& __err, void*& __v) const |
725dc051 | 882 | { |
7942afdc | 883 | // Prepare for hex formatted input. |
1ab65677 | 884 | typedef ios_base::fmtflags fmtflags; |
905df1fb | 885 | const fmtflags __fmt = __io.flags(); |
d8ef7dec | 886 | __io.flags(__fmt & ~ios_base::basefield | ios_base::hex); |
1ab65677 | 887 | |
0fa96a60 PC |
888 | unsigned long __ul; |
889 | __beg = _M_extract_int(__beg, __end, __io, __err, __ul); | |
725dc051 | 890 | |
7942afdc | 891 | // Reset from hex formatted input. |
1ab65677 | 892 | __io.flags(__fmt); |
4b9aaf63 | 893 | |
4b9aaf63 BK |
894 | if (!(__err & ios_base::failbit)) |
895 | __v = reinterpret_cast<void*>(__ul); | |
725dc051 BK |
896 | return __beg; |
897 | } | |
725dc051 | 898 | |
ce3039af JQ |
899 | // For use by integer and floating-point types after they have been |
900 | // converted into a char_type string. | |
901 | template<typename _CharT, typename _OutIter> | |
902 | void | |
903 | num_put<_CharT, _OutIter>:: | |
ed6814f7 | 904 | _M_pad(_CharT __fill, streamsize __w, ios_base& __io, |
ce3039af JQ |
905 | _CharT* __new, const _CharT* __cs, int& __len) const |
906 | { | |
907 | // [22.2.2.2.2] Stage 3. | |
908 | // If necessary, pad. | |
ed6814f7 | 909 | __pad<_CharT, char_traits<_CharT> >::_S_pad(__io, __fill, __new, __cs, |
ce3039af JQ |
910 | __w, __len, true); |
911 | __len = static_cast<int>(__w); | |
912 | } | |
913 | ||
6defecc2 JJ |
914 | _GLIBCXX_END_LDBL_NAMESPACE |
915 | ||
ce3039af JQ |
916 | template<typename _CharT, typename _ValueT> |
917 | int | |
3c21d6e0 | 918 | __int_to_char(_CharT* __bufend, _ValueT __v, const _CharT* __lit, |
5c171a74 | 919 | ios_base::fmtflags __flags, bool __dec) |
ce3039af | 920 | { |
101c5bc5 | 921 | _CharT* __buf = __bufend; |
5c171a74 | 922 | if (__builtin_expect(__dec, true)) |
d542f114 BK |
923 | { |
924 | // Decimal. | |
ed6814f7 | 925 | do |
d542f114 | 926 | { |
101c5bc5 | 927 | *--__buf = __lit[(__v % 10) + __num_base::_S_odigits]; |
d542f114 | 928 | __v /= 10; |
ed6814f7 | 929 | } |
d542f114 | 930 | while (__v != 0); |
d542f114 | 931 | } |
5c171a74 | 932 | else if ((__flags & ios_base::basefield) == ios_base::oct) |
ce3039af JQ |
933 | { |
934 | // Octal. | |
ed6814f7 | 935 | do |
ce3039af | 936 | { |
101c5bc5 | 937 | *--__buf = __lit[(__v & 0x7) + __num_base::_S_odigits]; |
ce3039af | 938 | __v >>= 3; |
ed6814f7 | 939 | } |
ce3039af | 940 | while (__v != 0); |
ce3039af | 941 | } |
d542f114 | 942 | else |
ce3039af JQ |
943 | { |
944 | // Hex. | |
945 | const bool __uppercase = __flags & ios_base::uppercase; | |
ed6814f7 | 946 | const int __case_offset = __uppercase ? __num_base::_S_oudigits |
905df1fb | 947 | : __num_base::_S_odigits; |
ed6814f7 | 948 | do |
ce3039af | 949 | { |
101c5bc5 | 950 | *--__buf = __lit[(__v & 0xf) + __case_offset]; |
ce3039af | 951 | __v >>= 4; |
ed6814f7 | 952 | } |
ce3039af | 953 | while (__v != 0); |
ce3039af | 954 | } |
101c5bc5 | 955 | return __bufend - __buf; |
ce3039af JQ |
956 | } |
957 | ||
6defecc2 JJ |
958 | _GLIBCXX_BEGIN_LDBL_NAMESPACE |
959 | ||
ce3039af JQ |
960 | template<typename _CharT, typename _OutIter> |
961 | void | |
962 | num_put<_CharT, _OutIter>:: | |
47f62b27 | 963 | _M_group_int(const char* __grouping, size_t __grouping_size, _CharT __sep, |
101c5bc5 | 964 | ios_base&, _CharT* __new, _CharT* __cs, int& __len) const |
ce3039af | 965 | { |
101c5bc5 PC |
966 | _CharT* __p = std::__add_grouping(__new, __sep, __grouping, |
967 | __grouping_size, __cs, __cs + __len); | |
ce3039af JQ |
968 | __len = __p - __new; |
969 | } | |
101c5bc5 | 970 | |
ce3039af JQ |
971 | template<typename _CharT, typename _OutIter> |
972 | template<typename _ValueT> | |
973 | _OutIter | |
974 | num_put<_CharT, _OutIter>:: | |
ed6814f7 | 975 | _M_insert_int(_OutIter __s, ios_base& __io, _CharT __fill, |
0fa96a60 | 976 | _ValueT __v) const |
ce3039af | 977 | { |
105c6331 BK |
978 | using __gnu_cxx::__add_unsigned; |
979 | typedef typename __add_unsigned<_ValueT>::__type __unsigned_type; | |
5c171a74 | 980 | typedef __numpunct_cache<_CharT> __cache_type; |
cde63840 | 981 | __use_cache<__cache_type> __uc; |
215f9e28 | 982 | const locale& __loc = __io._M_getloc(); |
cde63840 BK |
983 | const __cache_type* __lc = __uc(__loc); |
984 | const _CharT* __lit = __lc->_M_atoms_out; | |
101c5bc5 | 985 | const ios_base::fmtflags __flags = __io.flags(); |
ce3039af | 986 | |
ed6814f7 | 987 | // Long enough to hold hex, dec, and octal representations. |
101c5bc5 | 988 | const int __ilen = 5 * sizeof(_ValueT); |
ed6814f7 | 989 | _CharT* __cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) |
ce3039af | 990 | * __ilen)); |
a761195b | 991 | |
ce3039af JQ |
992 | // [22.2.2.2.2] Stage 1, numeric conversion to character. |
993 | // Result is returned right-justified in the buffer. | |
5c171a74 PC |
994 | const ios_base::fmtflags __basefield = __flags & ios_base::basefield; |
995 | const bool __dec = (__basefield != ios_base::oct | |
996 | && __basefield != ios_base::hex); | |
997 | const __unsigned_type __u = (__v > 0 || !__dec) ? __v : -__v; | |
998 | int __len = __int_to_char(__cs + __ilen, __u, __lit, __flags, __dec); | |
a761195b | 999 | __cs += __ilen - __len; |
ed6814f7 BI |
1000 | |
1001 | // Add grouping, if necessary. | |
cde63840 | 1002 | if (__lc->_M_use_grouping) |
ce3039af | 1003 | { |
101c5bc5 PC |
1004 | // Grouping can add (almost) as many separators as the number |
1005 | // of digits + space is reserved for numeric base or sign. | |
ed6814f7 | 1006 | _CharT* __cs2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) |
101c5bc5 PC |
1007 | * (__len + 1) |
1008 | * 2)); | |
47f62b27 | 1009 | _M_group_int(__lc->_M_grouping, __lc->_M_grouping_size, |
101c5bc5 PC |
1010 | __lc->_M_thousands_sep, __io, __cs2 + 2, __cs, __len); |
1011 | __cs = __cs2 + 2; | |
1012 | } | |
1013 | ||
1014 | // Complete Stage 1, prepend numeric base or sign. | |
5c171a74 | 1015 | if (__builtin_expect(__dec, true)) |
101c5bc5 PC |
1016 | { |
1017 | // Decimal. | |
1018 | if (__v > 0) | |
1019 | { | |
1020 | if (__flags & ios_base::showpos | |
1021 | && numeric_limits<_ValueT>::is_signed) | |
1022 | *--__cs = __lit[__num_base::_S_oplus], ++__len; | |
1023 | } | |
1024 | else if (__v) | |
1025 | *--__cs = __lit[__num_base::_S_ominus], ++__len; | |
1026 | } | |
8637038a | 1027 | else if (__flags & ios_base::showbase && __v) |
101c5bc5 | 1028 | { |
8637038a | 1029 | if (__basefield == ios_base::oct) |
101c5bc5 | 1030 | *--__cs = __lit[__num_base::_S_odigits], ++__len; |
8637038a | 1031 | else |
101c5bc5 PC |
1032 | { |
1033 | // 'x' or 'X' | |
1034 | const bool __uppercase = __flags & ios_base::uppercase; | |
1035 | *--__cs = __lit[__num_base::_S_ox + __uppercase]; | |
1036 | // '0' | |
1037 | *--__cs = __lit[__num_base::_S_odigits]; | |
1038 | __len += 2; | |
1039 | } | |
ce3039af | 1040 | } |
ed6814f7 | 1041 | |
ce3039af | 1042 | // Pad. |
905df1fb | 1043 | const streamsize __w = __io.width(); |
ce3039af JQ |
1044 | if (__w > static_cast<streamsize>(__len)) |
1045 | { | |
ed6814f7 | 1046 | _CharT* __cs3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) |
f6a7db9e | 1047 | * __w)); |
ce3039af JQ |
1048 | _M_pad(__fill, __w, __io, __cs3, __cs, __len); |
1049 | __cs = __cs3; | |
1050 | } | |
1051 | __io.width(0); | |
1052 | ||
1053 | // [22.2.2.2.2] Stage 4. | |
1054 | // Write resulting, fully-formatted string to output iterator. | |
391cfc46 | 1055 | return std::__write(__s, __cs, __len); |
ed6814f7 | 1056 | } |
ce3039af JQ |
1057 | |
1058 | template<typename _CharT, typename _OutIter> | |
1059 | void | |
1060 | num_put<_CharT, _OutIter>:: | |
a8ea7389 PC |
1061 | _M_group_float(const char* __grouping, size_t __grouping_size, |
1062 | _CharT __sep, const _CharT* __p, _CharT* __new, | |
1063 | _CharT* __cs, int& __len) const | |
ce3039af | 1064 | { |
f5677b15 PC |
1065 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
1066 | // 282. What types does numpunct grouping refer to? | |
ed6814f7 | 1067 | // Add grouping, if necessary. |
a761195b | 1068 | const int __declen = __p ? __p - __cs : __len; |
23d4fa49 PC |
1069 | _CharT* __p2 = std::__add_grouping(__new, __sep, __grouping, |
1070 | __grouping_size, | |
1071 | __cs, __cs + __declen); | |
ed6814f7 | 1072 | |
ce3039af JQ |
1073 | // Tack on decimal part. |
1074 | int __newlen = __p2 - __new; | |
1075 | if (__p) | |
1076 | { | |
1077 | char_traits<_CharT>::copy(__p2, __p, __len - __declen); | |
1078 | __newlen += __len - __declen; | |
ed6814f7 | 1079 | } |
ce3039af | 1080 | __len = __newlen; |
ce3039af JQ |
1081 | } |
1082 | ||
964c5329 | 1083 | // The following code uses vsnprintf (or vsprintf(), when |
3d7c150e | 1084 | // _GLIBCXX_USE_C99 is not defined) to convert floating point values |
ce3039af JQ |
1085 | // for insertion into a stream. An optimization would be to replace |
1086 | // them with code that works directly on a wide buffer and then use | |
1087 | // __pad to do the padding. It would be good to replace them anyway | |
1088 | // to gain back the efficiency that C++ provides by knowing up front | |
1089 | // the type of the values to insert. Also, sprintf is dangerous | |
1090 | // since may lead to accidental buffer overruns. This | |
1091 | // implementation follows the C++ standard fairly directly as | |
6d8e16a4 | 1092 | // outlined in 22.2.2.2 [lib.locale.num.put] |
1ab65677 | 1093 | template<typename _CharT, typename _OutIter> |
86ade44c BK |
1094 | template<typename _ValueT> |
1095 | _OutIter | |
1096 | num_put<_CharT, _OutIter>:: | |
7942afdc | 1097 | _M_insert_float(_OutIter __s, ios_base& __io, _CharT __fill, char __mod, |
86ade44c BK |
1098 | _ValueT __v) const |
1099 | { | |
a70c902e | 1100 | typedef __numpunct_cache<_CharT> __cache_type; |
7942afdc BK |
1101 | __use_cache<__cache_type> __uc; |
1102 | const locale& __loc = __io._M_getloc(); | |
1103 | const __cache_type* __lc = __uc(__loc); | |
1104 | ||
ce3039af | 1105 | // Use default precision if out of range. |
caade192 | 1106 | const streamsize __prec = __io.precision() < 0 ? 6 : __io.precision(); |
86ade44c | 1107 | |
7c9b102e PC |
1108 | const int __max_digits = numeric_limits<_ValueT>::digits10; |
1109 | ||
ce3039af JQ |
1110 | // [22.2.2.2.2] Stage 1, numeric conversion to character. |
1111 | int __len; | |
86ade44c BK |
1112 | // Long enough for the max format spec. |
1113 | char __fbuf[16]; | |
caade192 | 1114 | __num_base::_S_format_float(__io, __fbuf, __mod); |
0228de0c | 1115 | |
3d7c150e | 1116 | #ifdef _GLIBCXX_USE_C99 |
7c9b102e | 1117 | // First try a buffer perhaps big enough (most probably sufficient |
ce3039af | 1118 | // for non-ios_base::fixed outputs) |
6d8e16a4 PC |
1119 | int __cs_size = __max_digits * 3; |
1120 | char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); | |
964c5329 PC |
1121 | __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size, |
1122 | __fbuf, __prec, __v); | |
6d8e16a4 PC |
1123 | |
1124 | // If the buffer was not large enough, try again with the correct size. | |
1125 | if (__len >= __cs_size) | |
1126 | { | |
ed6814f7 | 1127 | __cs_size = __len + 1; |
6d8e16a4 | 1128 | __cs = static_cast<char*>(__builtin_alloca(__cs_size)); |
964c5329 PC |
1129 | __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size, |
1130 | __fbuf, __prec, __v); | |
6d8e16a4 PC |
1131 | } |
1132 | #else | |
0228de0c BK |
1133 | // Consider the possibility of long ios_base::fixed outputs |
1134 | const bool __fixed = __io.flags() & ios_base::fixed; | |
1135 | const int __max_exp = numeric_limits<_ValueT>::max_exponent10; | |
ce3039af | 1136 | |
7942afdc | 1137 | // The size of the output string is computed as follows. |
7c9b102e PC |
1138 | // ios_base::fixed outputs may need up to __max_exp + 1 chars |
1139 | // for the integer part + __prec chars for the fractional part | |
1140 | // + 3 chars for sign, decimal point, '\0'. On the other hand, | |
1141 | // for non-fixed outputs __max_digits * 2 + __prec chars are | |
1142 | // largely sufficient. | |
1143 | const int __cs_size = __fixed ? __max_exp + __prec + 4 | |
1144 | : __max_digits * 2 + __prec; | |
0228de0c | 1145 | char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); |
964c5329 PC |
1146 | __len = std::__convert_from_v(_S_get_c_locale(), __cs, 0, __fbuf, |
1147 | __prec, __v); | |
6d8e16a4 | 1148 | #endif |
725dc051 | 1149 | |
101c5bc5 PC |
1150 | // [22.2.2.2.2] Stage 2, convert to char_type, using correct |
1151 | // numpunct.decimal_point() values for '.' and adding grouping. | |
1152 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1153 | ||
1154 | _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1155 | * __len)); | |
1156 | __ctype.widen(__cs, __cs + __len, __ws); | |
1157 | ||
1158 | // Replace decimal point. | |
caade192 PC |
1159 | _CharT* __wp = 0; |
1160 | const char* __p = char_traits<char>::find(__cs, __len, '.'); | |
101c5bc5 | 1161 | if (__p) |
caade192 PC |
1162 | { |
1163 | __wp = __ws + (__p - __cs); | |
1164 | *__wp = __lc->_M_decimal_point; | |
1165 | } | |
101c5bc5 PC |
1166 | |
1167 | // Add grouping, if necessary. | |
1168 | // N.B. Make sure to not group things like 2e20, i.e., no decimal | |
1169 | // point, scientific notation. | |
1170 | if (__lc->_M_use_grouping | |
caade192 PC |
1171 | && (__wp || __len < 3 || (__cs[1] <= '9' && __cs[2] <= '9' |
1172 | && __cs[1] >= '0' && __cs[2] >= '0'))) | |
101c5bc5 PC |
1173 | { |
1174 | // Grouping can add (almost) as many separators as the | |
1175 | // number of digits, but no more. | |
1176 | _CharT* __ws2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1177 | * __len * 2)); | |
1178 | ||
1179 | streamsize __off = 0; | |
1180 | if (__cs[0] == '-' || __cs[0] == '+') | |
1181 | { | |
1182 | __off = 1; | |
1183 | __ws2[0] = __ws[0]; | |
1184 | __len -= 1; | |
1185 | } | |
1186 | ||
1187 | _M_group_float(__lc->_M_grouping, __lc->_M_grouping_size, | |
caade192 | 1188 | __lc->_M_thousands_sep, __wp, __ws2 + __off, |
101c5bc5 PC |
1189 | __ws + __off, __len); |
1190 | __len += __off; | |
1191 | ||
1192 | __ws = __ws2; | |
1193 | } | |
ed6814f7 | 1194 | |
101c5bc5 PC |
1195 | // Pad. |
1196 | const streamsize __w = __io.width(); | |
1197 | if (__w > static_cast<streamsize>(__len)) | |
1198 | { | |
1199 | _CharT* __ws3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1200 | * __w)); | |
1201 | _M_pad(__fill, __w, __io, __ws3, __ws, __len); | |
1202 | __ws = __ws3; | |
1203 | } | |
1204 | __io.width(0); | |
1205 | ||
1206 | // [22.2.2.2.2] Stage 4. | |
1207 | // Write resulting, fully-formatted string to output iterator. | |
1208 | return std::__write(__s, __ws, __len); | |
ce3039af | 1209 | } |
101c5bc5 | 1210 | |
fb678854 | 1211 | template<typename _CharT, typename _OutIter> |
725dc051 BK |
1212 | _OutIter |
1213 | num_put<_CharT, _OutIter>:: | |
1214 | do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const | |
1215 | { | |
905df1fb | 1216 | const ios_base::fmtflags __flags = __io.flags(); |
725dc051 BK |
1217 | if ((__flags & ios_base::boolalpha) == 0) |
1218 | { | |
44e91562 PC |
1219 | const long __l = __v; |
1220 | __s = _M_insert_int(__s, __io, __fill, __l); | |
725dc051 BK |
1221 | } |
1222 | else | |
1223 | { | |
a70c902e | 1224 | typedef __numpunct_cache<_CharT> __cache_type; |
cde63840 | 1225 | __use_cache<__cache_type> __uc; |
215f9e28 | 1226 | const locale& __loc = __io._M_getloc(); |
cde63840 | 1227 | const __cache_type* __lc = __uc(__loc); |
215f9e28 | 1228 | |
ed6814f7 | 1229 | const _CharT* __name = __v ? __lc->_M_truename |
6c39c207 | 1230 | : __lc->_M_falsename; |
47f62b27 PC |
1231 | int __len = __v ? __lc->_M_truename_size |
1232 | : __lc->_M_falsename_size; | |
ce3039af | 1233 | |
905df1fb | 1234 | const streamsize __w = __io.width(); |
ce3039af JQ |
1235 | if (__w > static_cast<streamsize>(__len)) |
1236 | { | |
a8ea7389 PC |
1237 | _CharT* __cs |
1238 | = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1239 | * __w)); | |
7942afdc BK |
1240 | _M_pad(__fill, __w, __io, __cs, __name, __len); |
1241 | __name = __cs; | |
ce3039af JQ |
1242 | } |
1243 | __io.width(0); | |
7942afdc | 1244 | __s = std::__write(__s, __name, __len); |
86ade44c BK |
1245 | } |
1246 | return __s; | |
1ab65677 BK |
1247 | } |
1248 | ||
1249 | template<typename _CharT, typename _OutIter> | |
1250 | _OutIter | |
1251 | num_put<_CharT, _OutIter>:: | |
1252 | do_put(iter_type __s, ios_base& __io, char_type __fill, long __v) const | |
7942afdc | 1253 | { return _M_insert_int(__s, __io, __fill, __v); } |
1ab65677 BK |
1254 | |
1255 | template<typename _CharT, typename _OutIter> | |
1256 | _OutIter | |
1257 | num_put<_CharT, _OutIter>:: | |
1258 | do_put(iter_type __s, ios_base& __io, char_type __fill, | |
1259 | unsigned long __v) const | |
7942afdc | 1260 | { return _M_insert_int(__s, __io, __fill, __v); } |
1ab65677 | 1261 | |
3d7c150e | 1262 | #ifdef _GLIBCXX_USE_LONG_LONG |
1ab65677 BK |
1263 | template<typename _CharT, typename _OutIter> |
1264 | _OutIter | |
1265 | num_put<_CharT, _OutIter>:: | |
8637038a PC |
1266 | do_put(iter_type __s, ios_base& __io, char_type __fill, long long __v) const |
1267 | { return _M_insert_int(__s, __io, __fill, __v); } | |
1ab65677 BK |
1268 | |
1269 | template<typename _CharT, typename _OutIter> | |
1270 | _OutIter | |
1271 | num_put<_CharT, _OutIter>:: | |
1272 | do_put(iter_type __s, ios_base& __io, char_type __fill, | |
1273 | unsigned long long __v) const | |
7942afdc | 1274 | { return _M_insert_int(__s, __io, __fill, __v); } |
1ab65677 BK |
1275 | #endif |
1276 | ||
1ab65677 BK |
1277 | template<typename _CharT, typename _OutIter> |
1278 | _OutIter | |
1279 | num_put<_CharT, _OutIter>:: | |
1280 | do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const | |
7942afdc | 1281 | { return _M_insert_float(__s, __io, __fill, char(), __v); } |
1ab65677 | 1282 | |
6defecc2 JJ |
1283 | #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ |
1284 | template<typename _CharT, typename _OutIter> | |
1285 | _OutIter | |
1286 | num_put<_CharT, _OutIter>:: | |
1287 | __do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const | |
1288 | { return _M_insert_float(__s, __io, __fill, char(), __v); } | |
1289 | #endif | |
1290 | ||
1ab65677 BK |
1291 | template<typename _CharT, typename _OutIter> |
1292 | _OutIter | |
1293 | num_put<_CharT, _OutIter>:: | |
ed6814f7 | 1294 | do_put(iter_type __s, ios_base& __io, char_type __fill, |
86ade44c | 1295 | long double __v) const |
7942afdc | 1296 | { return _M_insert_float(__s, __io, __fill, 'L', __v); } |
1ab65677 BK |
1297 | |
1298 | template<typename _CharT, typename _OutIter> | |
1299 | _OutIter | |
1300 | num_put<_CharT, _OutIter>:: | |
1301 | do_put(iter_type __s, ios_base& __io, char_type __fill, | |
1302 | const void* __v) const | |
1303 | { | |
905df1fb | 1304 | const ios_base::fmtflags __flags = __io.flags(); |
44e91562 | 1305 | const ios_base::fmtflags __fmt = ~(ios_base::basefield |
a8ea7389 PC |
1306 | | ios_base::uppercase |
1307 | | ios_base::internal); | |
86ade44c | 1308 | __io.flags(__flags & __fmt | (ios_base::hex | ios_base::showbase)); |
ed6814f7 BI |
1309 | |
1310 | __s = _M_insert_int(__s, __io, __fill, | |
e8c5fc66 PC |
1311 | reinterpret_cast<unsigned long>(__v)); |
1312 | __io.flags(__flags); | |
86ade44c | 1313 | return __s; |
1ab65677 BK |
1314 | } |
1315 | ||
1ab65677 | 1316 | template<typename _CharT, typename _InIter> |
20da06ef PC |
1317 | template<bool _Intl> |
1318 | _InIter | |
1319 | money_get<_CharT, _InIter>:: | |
1320 | _M_extract(iter_type __beg, iter_type __end, ios_base& __io, | |
f4bdbead | 1321 | ios_base::iostate& __err, string& __units) const |
20da06ef | 1322 | { |
f4bdbead | 1323 | typedef char_traits<_CharT> __traits_type; |
20da06ef PC |
1324 | typedef typename string_type::size_type size_type; |
1325 | typedef money_base::part part; | |
a70c902e | 1326 | typedef __moneypunct_cache<_CharT, _Intl> __cache_type; |
20da06ef PC |
1327 | |
1328 | const locale& __loc = __io._M_getloc(); | |
1329 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1ab65677 | 1330 | |
20da06ef PC |
1331 | __use_cache<__cache_type> __uc; |
1332 | const __cache_type* __lc = __uc(__loc); | |
1333 | const char_type* __lit = __lc->_M_atoms; | |
1ab65677 | 1334 | |
20da06ef PC |
1335 | // Deduced sign. |
1336 | bool __negative = false; | |
59564c5e PC |
1337 | // Sign size. |
1338 | size_type __sign_size = 0; | |
33674f00 PC |
1339 | // True if sign is mandatory. |
1340 | const bool __mandatory_sign = (__lc->_M_positive_sign_size | |
1341 | && __lc->_M_negative_sign_size); | |
20da06ef PC |
1342 | // String of grouping info from thousands_sep plucked from __units. |
1343 | string __grouping_tmp; | |
a8ea7389 PC |
1344 | if (__lc->_M_use_grouping) |
1345 | __grouping_tmp.reserve(32); | |
08ff96c3 PC |
1346 | // Last position before the decimal point. |
1347 | int __last_pos = 0; | |
1348 | // Separator positions, then, possibly, fractional digits. | |
1349 | int __n = 0; | |
20da06ef PC |
1350 | // If input iterator is in a valid state. |
1351 | bool __testvalid = true; | |
1352 | // Flag marking when a decimal point is found. | |
1353 | bool __testdecfound = false; | |
1ab65677 | 1354 | |
20da06ef | 1355 | // The tentative returned string is stored here. |
f4bdbead PC |
1356 | string __res; |
1357 | __res.reserve(32); | |
e07554eb | 1358 | |
586b5f20 | 1359 | const char_type* __lit_zero = __lit + money_base::_S_zero; |
53a8d0f0 | 1360 | const money_base::pattern __p = __lc->_M_neg_format; |
59564c5e | 1361 | for (int __i = 0; __i < 4 && __testvalid; ++__i) |
20da06ef | 1362 | { |
20da06ef PC |
1363 | const part __which = static_cast<part>(__p.field[__i]); |
1364 | switch (__which) | |
1365 | { | |
1366 | case money_base::symbol: | |
33674f00 PC |
1367 | // According to 22.2.6.1.2, p2, symbol is required |
1368 | // if (__io.flags() & ios_base::showbase), otherwise | |
1369 | // is optional and consumed only if other characters | |
1370 | // are needed to complete the format. | |
1371 | if (__io.flags() & ios_base::showbase || __sign_size > 1 | |
1372 | || __i == 0 | |
1373 | || (__i == 1 && (__mandatory_sign | |
1374 | || (static_cast<part>(__p.field[0]) | |
586b5f20 | 1375 | == money_base::sign) |
33674f00 | 1376 | || (static_cast<part>(__p.field[2]) |
586b5f20 | 1377 | == money_base::space))) |
33674f00 PC |
1378 | || (__i == 2 && ((static_cast<part>(__p.field[3]) |
1379 | == money_base::value) | |
1380 | || __mandatory_sign | |
1381 | && (static_cast<part>(__p.field[3]) | |
1382 | == money_base::sign)))) | |
157f3283 | 1383 | { |
20da06ef PC |
1384 | const size_type __len = __lc->_M_curr_symbol_size; |
1385 | size_type __j = 0; | |
1386 | for (; __beg != __end && __j < __len | |
1387 | && *__beg == __lc->_M_curr_symbol[__j]; | |
1388 | ++__beg, ++__j); | |
33674f00 PC |
1389 | if (__j != __len |
1390 | && (__j || __io.flags() & ios_base::showbase)) | |
20da06ef | 1391 | __testvalid = false; |
157f3283 | 1392 | } |
20da06ef PC |
1393 | break; |
1394 | case money_base::sign: | |
1395 | // Sign might not exist, or be more than one character long. | |
59564c5e | 1396 | if (__lc->_M_positive_sign_size && __beg != __end |
20da06ef | 1397 | && *__beg == __lc->_M_positive_sign[0]) |
157f3283 | 1398 | { |
59564c5e | 1399 | __sign_size = __lc->_M_positive_sign_size; |
20da06ef | 1400 | ++__beg; |
157f3283 | 1401 | } |
59564c5e | 1402 | else if (__lc->_M_negative_sign_size && __beg != __end |
20da06ef | 1403 | && *__beg == __lc->_M_negative_sign[0]) |
157f3283 | 1404 | { |
20da06ef | 1405 | __negative = true; |
59564c5e | 1406 | __sign_size = __lc->_M_negative_sign_size; |
20da06ef | 1407 | ++__beg; |
157f3283 | 1408 | } |
20da06ef PC |
1409 | else if (__lc->_M_positive_sign_size |
1410 | && !__lc->_M_negative_sign_size) | |
1411 | // "... if no sign is detected, the result is given the sign | |
1412 | // that corresponds to the source of the empty string" | |
1413 | __negative = true; | |
33674f00 PC |
1414 | else if (__mandatory_sign) |
1415 | __testvalid = false; | |
20da06ef PC |
1416 | break; |
1417 | case money_base::value: | |
1418 | // Extract digits, remove and stash away the | |
1419 | // grouping of found thousands separators. | |
1420 | for (; __beg != __end; ++__beg) | |
1f34d121 | 1421 | { |
53a8d0f0 | 1422 | const char_type __c = *__beg; |
1f34d121 | 1423 | const char_type* __q = __traits_type::find(__lit_zero, |
53a8d0f0 | 1424 | 10, __c); |
1f34d121 BK |
1425 | if (__q != 0) |
1426 | { | |
1427 | __res += money_base::_S_atoms[__q - __lit]; | |
1428 | ++__n; | |
1429 | } | |
53a8d0f0 | 1430 | else if (__c == __lc->_M_decimal_point |
1f34d121 BK |
1431 | && !__testdecfound) |
1432 | { | |
1433 | __last_pos = __n; | |
1434 | __n = 0; | |
1435 | __testdecfound = true; | |
1436 | } | |
1437 | else if (__lc->_M_use_grouping | |
53a8d0f0 | 1438 | && __c == __lc->_M_thousands_sep |
1f34d121 BK |
1439 | && !__testdecfound) |
1440 | { | |
1441 | if (__n) | |
1442 | { | |
1443 | // Mark position for later analysis. | |
1444 | __grouping_tmp += static_cast<char>(__n); | |
1445 | __n = 0; | |
1446 | } | |
1447 | else | |
1448 | { | |
1449 | __testvalid = false; | |
1450 | break; | |
1451 | } | |
1452 | } | |
1453 | else | |
1454 | break; | |
1455 | } | |
59564c5e PC |
1456 | if (__res.empty()) |
1457 | __testvalid = false; | |
20da06ef PC |
1458 | break; |
1459 | case money_base::space: | |
f1c89270 PC |
1460 | // At least one space is required. |
1461 | if (__beg != __end && __ctype.is(ctype_base::space, *__beg)) | |
1462 | ++__beg; | |
1463 | else | |
1464 | __testvalid = false; | |
20da06ef PC |
1465 | case money_base::none: |
1466 | // Only if not at the end of the pattern. | |
1467 | if (__i != 3) | |
1468 | for (; __beg != __end | |
1469 | && __ctype.is(ctype_base::space, *__beg); ++__beg); | |
1470 | break; | |
1471 | } | |
1472 | } | |
14628700 | 1473 | |
20da06ef | 1474 | // Need to get the rest of the sign characters, if they exist. |
59564c5e | 1475 | if (__sign_size > 1 && __testvalid) |
20da06ef PC |
1476 | { |
1477 | const char_type* __sign = __negative ? __lc->_M_negative_sign | |
1478 | : __lc->_M_positive_sign; | |
20da06ef | 1479 | size_type __i = 1; |
59564c5e | 1480 | for (; __beg != __end && __i < __sign_size |
20da06ef PC |
1481 | && *__beg == __sign[__i]; ++__beg, ++__i); |
1482 | ||
59564c5e | 1483 | if (__i != __sign_size) |
20da06ef PC |
1484 | __testvalid = false; |
1485 | } | |
87a7c5a1 | 1486 | |
59564c5e | 1487 | if (__testvalid) |
20da06ef PC |
1488 | { |
1489 | // Strip leading zeros. | |
1490 | if (__res.size() > 1) | |
1491 | { | |
b19fb27d | 1492 | const size_type __first = __res.find_first_not_of('0'); |
98e953f5 | 1493 | const bool __only_zeros = __first == string::npos; |
20da06ef PC |
1494 | if (__first) |
1495 | __res.erase(0, __only_zeros ? __res.size() - 1 : __first); | |
1496 | } | |
e07554eb | 1497 | |
20da06ef | 1498 | // 22.2.6.1.2, p4 |
b19fb27d PC |
1499 | if (__negative && __res[0] != '0') |
1500 | __res.insert(__res.begin(), '-'); | |
20da06ef PC |
1501 | |
1502 | // Test for grouping fidelity. | |
1503 | if (__grouping_tmp.size()) | |
1504 | { | |
08ff96c3 PC |
1505 | // Add the ending grouping. |
1506 | __grouping_tmp += static_cast<char>(__testdecfound ? __last_pos | |
1507 | : __n); | |
20da06ef PC |
1508 | if (!std::__verify_grouping(__lc->_M_grouping, |
1509 | __lc->_M_grouping_size, | |
1510 | __grouping_tmp)) | |
d04e9b7f | 1511 | __err |= ios_base::failbit; |
20da06ef PC |
1512 | } |
1513 | ||
1514 | // Iff not enough digits were supplied after the decimal-point. | |
1515 | if (__testdecfound && __lc->_M_frac_digits > 0 | |
08ff96c3 | 1516 | && __n != __lc->_M_frac_digits) |
20da06ef PC |
1517 | __testvalid = false; |
1518 | } | |
20da06ef | 1519 | |
20da06ef PC |
1520 | // Iff valid sequence is not recognized. |
1521 | if (!__testvalid) | |
1522 | __err |= ios_base::failbit; | |
1523 | else | |
f4bdbead | 1524 | __units.swap(__res); |
20da06ef | 1525 | |
89967190 PC |
1526 | // Iff no more characters are available. |
1527 | if (__beg == __end) | |
1528 | __err |= ios_base::eofbit; | |
20da06ef PC |
1529 | return __beg; |
1530 | } | |
1ab65677 | 1531 | |
6defecc2 JJ |
1532 | #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ |
1533 | template<typename _CharT, typename _InIter> | |
1534 | _InIter | |
1535 | money_get<_CharT, _InIter>:: | |
1536 | __do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io, | |
1537 | ios_base::iostate& __err, double& __units) const | |
1538 | { | |
1539 | string __str; | |
1540 | if (__intl) | |
1541 | __beg = _M_extract<true>(__beg, __end, __io, __err, __str); | |
1542 | else | |
1543 | __beg = _M_extract<false>(__beg, __end, __io, __err, __str); | |
1544 | std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale()); | |
1545 | return __beg; | |
1546 | } | |
1547 | #endif | |
1548 | ||
2ddf25f2 PC |
1549 | template<typename _CharT, typename _InIter> |
1550 | _InIter | |
1551 | money_get<_CharT, _InIter>:: | |
1552 | do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io, | |
1553 | ios_base::iostate& __err, long double& __units) const | |
ed6814f7 | 1554 | { |
f4bdbead | 1555 | string __str; |
20da06ef PC |
1556 | if (__intl) |
1557 | __beg = _M_extract<true>(__beg, __end, __io, __err, __str); | |
1558 | else | |
1559 | __beg = _M_extract<false>(__beg, __end, __io, __err, __str); | |
f1c89270 | 1560 | std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale()); |
2ddf25f2 | 1561 | return __beg; |
1ab65677 BK |
1562 | } |
1563 | ||
2ddf25f2 PC |
1564 | template<typename _CharT, typename _InIter> |
1565 | _InIter | |
1566 | money_get<_CharT, _InIter>:: | |
1567 | do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io, | |
dc2a0796 | 1568 | ios_base::iostate& __err, string_type& __digits) const |
f4bdbead | 1569 | { |
98e953f5 | 1570 | typedef typename string::size_type size_type; |
f4bdbead PC |
1571 | |
1572 | const locale& __loc = __io._M_getloc(); | |
1573 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1574 | ||
1575 | string __str; | |
1576 | const iter_type __ret = __intl ? _M_extract<true>(__beg, __end, __io, | |
1577 | __err, __str) | |
1578 | : _M_extract<false>(__beg, __end, __io, | |
1579 | __err, __str); | |
1580 | const size_type __len = __str.size(); | |
1581 | if (__len) | |
1582 | { | |
dc2a0796 PC |
1583 | __digits.resize(__len); |
1584 | __ctype.widen(__str.data(), __str.data() + __len, &__digits[0]); | |
f4bdbead PC |
1585 | } |
1586 | ||
1587 | return __ret; | |
1588 | } | |
2ddf25f2 | 1589 | |
1ab65677 | 1590 | template<typename _CharT, typename _OutIter> |
fe932e50 PC |
1591 | template<bool _Intl> |
1592 | _OutIter | |
1593 | money_put<_CharT, _OutIter>:: | |
1594 | _M_insert(iter_type __s, ios_base& __io, char_type __fill, | |
1595 | const string_type& __digits) const | |
1596 | { | |
1597 | typedef typename string_type::size_type size_type; | |
1598 | typedef money_base::part part; | |
a70c902e | 1599 | typedef __moneypunct_cache<_CharT, _Intl> __cache_type; |
2ddf25f2 | 1600 | |
fe932e50 PC |
1601 | const locale& __loc = __io._M_getloc(); |
1602 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1ab65677 | 1603 | |
fe932e50 PC |
1604 | __use_cache<__cache_type> __uc; |
1605 | const __cache_type* __lc = __uc(__loc); | |
1606 | const char_type* __lit = __lc->_M_atoms; | |
1ab65677 | 1607 | |
fe932e50 PC |
1608 | // Determine if negative or positive formats are to be used, and |
1609 | // discard leading negative_sign if it is present. | |
1610 | const char_type* __beg = __digits.data(); | |
fb678854 | 1611 | |
fe932e50 PC |
1612 | money_base::pattern __p; |
1613 | const char_type* __sign; | |
1614 | size_type __sign_size; | |
a70c902e | 1615 | if (!(*__beg == __lit[money_base::_S_minus])) |
fe932e50 PC |
1616 | { |
1617 | __p = __lc->_M_pos_format; | |
1618 | __sign = __lc->_M_positive_sign; | |
1619 | __sign_size = __lc->_M_positive_sign_size; | |
1620 | } | |
ced3ad4d | 1621 | else |
fe932e50 PC |
1622 | { |
1623 | __p = __lc->_M_neg_format; | |
1624 | __sign = __lc->_M_negative_sign; | |
1625 | __sign_size = __lc->_M_negative_sign_size; | |
ced3ad4d PC |
1626 | if (__digits.size()) |
1627 | ++__beg; | |
fe932e50 PC |
1628 | } |
1629 | ||
1630 | // Look for valid numbers in the ctype facet within input digits. | |
039e3c5c PC |
1631 | size_type __len = __ctype.scan_not(ctype_base::digit, __beg, |
1632 | __beg + __digits.size()) - __beg; | |
1633 | if (__len) | |
fe932e50 PC |
1634 | { |
1635 | // Assume valid input, and attempt to format. | |
1636 | // Break down input numbers into base components, as follows: | |
1637 | // final_value = grouped units + (decimal point) + (digits) | |
fe932e50 | 1638 | string_type __value; |
20da06ef PC |
1639 | __value.reserve(2 * __len); |
1640 | ||
1641 | // Add thousands separators to non-decimal digits, per | |
1642 | // grouping rules. | |
c9a5bd54 | 1643 | long __paddec = __len - __lc->_M_frac_digits; |
039e3c5c | 1644 | if (__paddec > 0) |
20da06ef | 1645 | { |
039e3c5c PC |
1646 | if (__lc->_M_frac_digits < 0) |
1647 | __paddec = __len; | |
20da06ef PC |
1648 | if (__lc->_M_grouping_size) |
1649 | { | |
c9a5bd54 PC |
1650 | __value.assign(2 * __paddec, char_type()); |
1651 | _CharT* __vend = | |
1652 | std::__add_grouping(&__value[0], __lc->_M_thousands_sep, | |
20da06ef PC |
1653 | __lc->_M_grouping, |
1654 | __lc->_M_grouping_size, | |
039e3c5c | 1655 | __beg, __beg + __paddec); |
c9a5bd54 | 1656 | __value.erase(__vend - &__value[0]); |
20da06ef PC |
1657 | } |
1658 | else | |
039e3c5c | 1659 | __value.assign(__beg, __paddec); |
20da06ef PC |
1660 | } |
1661 | ||
fe932e50 PC |
1662 | // Deal with decimal point, decimal digits. |
1663 | if (__lc->_M_frac_digits > 0) | |
1664 | { | |
20da06ef | 1665 | __value += __lc->_M_decimal_point; |
039e3c5c PC |
1666 | if (__paddec >= 0) |
1667 | __value.append(__beg + __paddec, __lc->_M_frac_digits); | |
fe932e50 PC |
1668 | else |
1669 | { | |
1670 | // Have to pad zeros in the decimal position. | |
586b5f20 | 1671 | __value.append(-__paddec, __lit[money_base::_S_zero]); |
20da06ef | 1672 | __value.append(__beg, __len); |
fe932e50 | 1673 | } |
20da06ef PC |
1674 | } |
1675 | ||
fe932e50 | 1676 | // Calculate length of resulting string. |
586b5f20 BK |
1677 | const ios_base::fmtflags __f = __io.flags() |
1678 | & ios_base::adjustfield; | |
20da06ef | 1679 | __len = __value.size() + __sign_size; |
fe932e50 PC |
1680 | __len += ((__io.flags() & ios_base::showbase) |
1681 | ? __lc->_M_curr_symbol_size : 0); | |
20da06ef PC |
1682 | |
1683 | string_type __res; | |
1684 | __res.reserve(2 * __len); | |
fe932e50 | 1685 | |
586b5f20 | 1686 | const size_type __width = static_cast<size_type>(__io.width()); |
fe932e50 PC |
1687 | const bool __testipad = (__f == ios_base::internal |
1688 | && __len < __width); | |
1689 | // Fit formatted digits into the required pattern. | |
1690 | for (int __i = 0; __i < 4; ++__i) | |
1691 | { | |
1692 | const part __which = static_cast<part>(__p.field[__i]); | |
1693 | switch (__which) | |
1694 | { | |
1695 | case money_base::symbol: | |
1696 | if (__io.flags() & ios_base::showbase) | |
1697 | __res.append(__lc->_M_curr_symbol, | |
1698 | __lc->_M_curr_symbol_size); | |
1699 | break; | |
1700 | case money_base::sign: | |
1701 | // Sign might not exist, or be more than one | |
1702 | // charater long. In that case, add in the rest | |
1703 | // below. | |
1704 | if (__sign_size) | |
1705 | __res += __sign[0]; | |
1706 | break; | |
1707 | case money_base::value: | |
1708 | __res += __value; | |
1709 | break; | |
1710 | case money_base::space: | |
1711 | // At least one space is required, but if internal | |
1712 | // formatting is required, an arbitrary number of | |
1713 | // fill spaces will be necessary. | |
1714 | if (__testipad) | |
031e658e | 1715 | __res.append(__width - __len, __fill); |
fe932e50 PC |
1716 | else |
1717 | __res += __fill; | |
1718 | break; | |
1719 | case money_base::none: | |
1720 | if (__testipad) | |
031e658e | 1721 | __res.append(__width - __len, __fill); |
fe932e50 PC |
1722 | break; |
1723 | } | |
1724 | } | |
1725 | ||
1726 | // Special case of multi-part sign parts. | |
1727 | if (__sign_size > 1) | |
1728 | __res.append(__sign + 1, __sign_size - 1); | |
1729 | ||
1730 | // Pad, if still necessary. | |
1731 | __len = __res.size(); | |
1732 | if (__width > __len) | |
1733 | { | |
1734 | if (__f == ios_base::left) | |
1735 | // After. | |
1736 | __res.append(__width - __len, __fill); | |
1737 | else | |
1738 | // Before. | |
031e658e | 1739 | __res.insert(0, __width - __len, __fill); |
fe932e50 PC |
1740 | __len = __width; |
1741 | } | |
1742 | ||
1743 | // Write resulting, fully-formatted string to output iterator. | |
1744 | __s = std::__write(__s, __res.data(), __len); | |
1745 | } | |
1746 | __io.width(0); | |
1747 | return __s; | |
1748 | } | |
6defecc2 JJ |
1749 | |
1750 | #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ | |
1751 | template<typename _CharT, typename _OutIter> | |
1752 | _OutIter | |
1753 | money_put<_CharT, _OutIter>:: | |
1754 | __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, | |
1755 | double __units) const | |
c9a5bd54 | 1756 | { return this->do_put(__s, __intl, __io, __fill, (long double) __units); } |
6defecc2 JJ |
1757 | #endif |
1758 | ||
2ddf25f2 PC |
1759 | template<typename _CharT, typename _OutIter> |
1760 | _OutIter | |
1761 | money_put<_CharT, _OutIter>:: | |
1762 | do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, | |
1763 | long double __units) const | |
1764 | { | |
1765 | const locale __loc = __io.getloc(); | |
1766 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1767 | #ifdef _GLIBCXX_USE_C99 | |
1768 | // First try a buffer perhaps big enough. | |
1769 | int __cs_size = 64; | |
1770 | char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); | |
1771 | // _GLIBCXX_RESOLVE_LIB_DEFECTS | |
1772 | // 328. Bad sprintf format modifier in money_put<>::do_put() | |
964c5329 PC |
1773 | int __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size, |
1774 | "%.*Lf", 0, __units); | |
2ddf25f2 PC |
1775 | // If the buffer was not large enough, try again with the correct size. |
1776 | if (__len >= __cs_size) | |
1777 | { | |
1778 | __cs_size = __len + 1; | |
1779 | __cs = static_cast<char*>(__builtin_alloca(__cs_size)); | |
964c5329 PC |
1780 | __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size, |
1781 | "%.*Lf", 0, __units); | |
2ddf25f2 PC |
1782 | } |
1783 | #else | |
1784 | // max_exponent10 + 1 for the integer part, + 2 for sign and '\0'. | |
1785 | const int __cs_size = numeric_limits<long double>::max_exponent10 + 3; | |
1786 | char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); | |
964c5329 PC |
1787 | int __len = std::__convert_from_v(_S_get_c_locale(), __cs, 0, "%.*Lf", |
1788 | 0, __units); | |
2ddf25f2 | 1789 | #endif |
c9a5bd54 PC |
1790 | string_type __digits(__len, char_type()); |
1791 | __ctype.widen(__cs, __cs + __len, &__digits[0]); | |
fe932e50 PC |
1792 | return __intl ? _M_insert<true>(__s, __io, __fill, __digits) |
1793 | : _M_insert<false>(__s, __io, __fill, __digits); | |
2ddf25f2 PC |
1794 | } |
1795 | ||
1796 | template<typename _CharT, typename _OutIter> | |
1797 | _OutIter | |
1798 | money_put<_CharT, _OutIter>:: | |
1799 | do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, | |
1800 | const string_type& __digits) const | |
fe932e50 PC |
1801 | { return __intl ? _M_insert<true>(__s, __io, __fill, __digits) |
1802 | : _M_insert<false>(__s, __io, __fill, __digits); } | |
1ab65677 | 1803 | |
6defecc2 | 1804 | _GLIBCXX_END_LDBL_NAMESPACE |
586b5f20 | 1805 | |
1ab65677 BK |
1806 | // NB: Not especially useful. Without an ios_base object or some |
1807 | // kind of locale reference, we are left clawing at the air where | |
1808 | // the side of the mountain used to be... | |
1809 | template<typename _CharT, typename _InIter> | |
1810 | time_base::dateorder | |
1811 | time_get<_CharT, _InIter>::do_date_order() const | |
1812 | { return time_base::no_order; } | |
1813 | ||
fc6b4171 PC |
1814 | // Expand a strftime format string and parse it. E.g., do_get_date() may |
1815 | // pass %m/%d/%Y => extracted characters. | |
1ab65677 | 1816 | template<typename _CharT, typename _InIter> |
586b5f20 | 1817 | _InIter |
1ab65677 | 1818 | time_get<_CharT, _InIter>:: |
586b5f20 | 1819 | _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io, |
ed6814f7 | 1820 | ios_base::iostate& __err, tm* __tm, |
da5c0f6e | 1821 | const _CharT* __format) const |
ed6814f7 | 1822 | { |
586b5f20 | 1823 | const locale& __loc = __io._M_getloc(); |
e0f05105 | 1824 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
ed6814f7 | 1825 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
905df1fb | 1826 | const size_t __len = char_traits<_CharT>::length(__format); |
da5c0f6e | 1827 | |
e11b210a PC |
1828 | ios_base::iostate __tmperr = ios_base::goodbit; |
1829 | for (size_t __i = 0; __beg != __end && __i < __len && !__tmperr; ++__i) | |
1ab65677 | 1830 | { |
7e08b3b8 | 1831 | if (__ctype.narrow(__format[__i], 0) == '%') |
1ab65677 | 1832 | { |
da5c0f6e | 1833 | // Verify valid formatting code, attempt to extract. |
7e08b3b8 | 1834 | char __c = __ctype.narrow(__format[++__i], 0); |
ed6814f7 | 1835 | int __mem = 0; |
da5c0f6e | 1836 | if (__c == 'E' || __c == 'O') |
7e08b3b8 | 1837 | __c = __ctype.narrow(__format[++__i], 0); |
da5c0f6e BK |
1838 | switch (__c) |
1839 | { | |
1840 | const char* __cs; | |
1841 | _CharT __wcs[10]; | |
1842 | case 'a': | |
1843 | // Abbreviated weekday name [tm_wday] | |
1844 | const char_type* __days1[7]; | |
1845 | __tp._M_days_abbreviated(__days1); | |
586b5f20 | 1846 | __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days1, |
e11b210a | 1847 | 7, __io, __tmperr); |
da5c0f6e BK |
1848 | break; |
1849 | case 'A': | |
1850 | // Weekday name [tm_wday]. | |
1851 | const char_type* __days2[7]; | |
1852 | __tp._M_days(__days2); | |
586b5f20 | 1853 | __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days2, |
e11b210a | 1854 | 7, __io, __tmperr); |
da5c0f6e BK |
1855 | break; |
1856 | case 'h': | |
1857 | case 'b': | |
1858 | // Abbreviated month name [tm_mon] | |
1859 | const char_type* __months1[12]; | |
1860 | __tp._M_months_abbreviated(__months1); | |
586b5f20 | 1861 | __beg = _M_extract_name(__beg, __end, __tm->tm_mon, |
e11b210a | 1862 | __months1, 12, __io, __tmperr); |
da5c0f6e BK |
1863 | break; |
1864 | case 'B': | |
1865 | // Month name [tm_mon]. | |
1866 | const char_type* __months2[12]; | |
1867 | __tp._M_months(__months2); | |
586b5f20 | 1868 | __beg = _M_extract_name(__beg, __end, __tm->tm_mon, |
e11b210a | 1869 | __months2, 12, __io, __tmperr); |
da5c0f6e BK |
1870 | break; |
1871 | case 'c': | |
1872 | // Default time and date representation. | |
1873 | const char_type* __dt[2]; | |
1874 | __tp._M_date_time_formats(__dt); | |
e11b210a | 1875 | __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, |
586b5f20 | 1876 | __tm, __dt[0]); |
da5c0f6e BK |
1877 | break; |
1878 | case 'd': | |
1879 | // Day [01, 31]. [tm_mday] | |
586b5f20 | 1880 | __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 1, 31, 2, |
e11b210a | 1881 | __io, __tmperr); |
da5c0f6e | 1882 | break; |
f20d2b78 PC |
1883 | case 'e': |
1884 | // Day [1, 31], with single digits preceded by | |
1885 | // space. [tm_mday] | |
1886 | if (__ctype.is(ctype_base::space, *__beg)) | |
586b5f20 | 1887 | __beg = _M_extract_num(++__beg, __end, __tm->tm_mday, 1, 9, |
e11b210a | 1888 | 1, __io, __tmperr); |
cc27f5a2 | 1889 | else |
586b5f20 | 1890 | __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 10, 31, |
e11b210a | 1891 | 2, __io, __tmperr); |
ed6814f7 | 1892 | break; |
da5c0f6e BK |
1893 | case 'D': |
1894 | // Equivalent to %m/%d/%y.[tm_mon, tm_mday, tm_year] | |
1895 | __cs = "%m/%d/%y"; | |
1896 | __ctype.widen(__cs, __cs + 9, __wcs); | |
e11b210a | 1897 | __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, |
586b5f20 | 1898 | __tm, __wcs); |
da5c0f6e BK |
1899 | break; |
1900 | case 'H': | |
1901 | // Hour [00, 23]. [tm_hour] | |
586b5f20 | 1902 | __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 0, 23, 2, |
e11b210a | 1903 | __io, __tmperr); |
da5c0f6e BK |
1904 | break; |
1905 | case 'I': | |
1906 | // Hour [01, 12]. [tm_hour] | |
586b5f20 | 1907 | __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 1, 12, 2, |
e11b210a | 1908 | __io, __tmperr); |
da5c0f6e BK |
1909 | break; |
1910 | case 'm': | |
1911 | // Month [01, 12]. [tm_mon] | |
586b5f20 | 1912 | __beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2, |
e11b210a PC |
1913 | __io, __tmperr); |
1914 | if (!__tmperr) | |
da5c0f6e BK |
1915 | __tm->tm_mon = __mem - 1; |
1916 | break; | |
1917 | case 'M': | |
1918 | // Minute [00, 59]. [tm_min] | |
586b5f20 | 1919 | __beg = _M_extract_num(__beg, __end, __tm->tm_min, 0, 59, 2, |
e11b210a | 1920 | __io, __tmperr); |
da5c0f6e BK |
1921 | break; |
1922 | case 'n': | |
1923 | if (__ctype.narrow(*__beg, 0) == '\n') | |
1924 | ++__beg; | |
1925 | else | |
e11b210a | 1926 | __tmperr |= ios_base::failbit; |
da5c0f6e BK |
1927 | break; |
1928 | case 'R': | |
1929 | // Equivalent to (%H:%M). | |
1930 | __cs = "%H:%M"; | |
1931 | __ctype.widen(__cs, __cs + 6, __wcs); | |
e11b210a | 1932 | __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, |
586b5f20 | 1933 | __tm, __wcs); |
da5c0f6e BK |
1934 | break; |
1935 | case 'S': | |
b8d65dac PC |
1936 | // Seconds. [tm_sec] |
1937 | // [00, 60] in C99 (one leap-second), [00, 61] in C89. | |
1938 | #ifdef _GLIBCXX_USE_C99 | |
1939 | __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 60, 2, | |
1940 | #else | |
1941 | __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 61, 2, | |
1942 | #endif | |
e11b210a | 1943 | __io, __tmperr); |
da5c0f6e BK |
1944 | break; |
1945 | case 't': | |
1946 | if (__ctype.narrow(*__beg, 0) == '\t') | |
1947 | ++__beg; | |
1948 | else | |
e11b210a | 1949 | __tmperr |= ios_base::failbit; |
da5c0f6e BK |
1950 | break; |
1951 | case 'T': | |
1952 | // Equivalent to (%H:%M:%S). | |
1953 | __cs = "%H:%M:%S"; | |
1954 | __ctype.widen(__cs, __cs + 9, __wcs); | |
e11b210a | 1955 | __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, |
586b5f20 | 1956 | __tm, __wcs); |
da5c0f6e BK |
1957 | break; |
1958 | case 'x': | |
1959 | // Locale's date. | |
1960 | const char_type* __dates[2]; | |
1961 | __tp._M_date_formats(__dates); | |
e11b210a | 1962 | __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, |
586b5f20 | 1963 | __tm, __dates[0]); |
da5c0f6e BK |
1964 | break; |
1965 | case 'X': | |
1966 | // Locale's time. | |
1967 | const char_type* __times[2]; | |
1968 | __tp._M_time_formats(__times); | |
e11b210a | 1969 | __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, |
586b5f20 | 1970 | __tm, __times[0]); |
da5c0f6e BK |
1971 | break; |
1972 | case 'y': | |
c21dbe85 | 1973 | case 'C': // C99 |
da5c0f6e | 1974 | // Two digit year. [tm_year] |
586b5f20 | 1975 | __beg = _M_extract_num(__beg, __end, __tm->tm_year, 0, 99, 2, |
e11b210a | 1976 | __io, __tmperr); |
da5c0f6e BK |
1977 | break; |
1978 | case 'Y': | |
1979 | // Year [1900). [tm_year] | |
586b5f20 | 1980 | __beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4, |
e11b210a PC |
1981 | __io, __tmperr); |
1982 | if (!__tmperr) | |
da5c0f6e BK |
1983 | __tm->tm_year = __mem - 1900; |
1984 | break; | |
1985 | case 'Z': | |
1986 | // Timezone info. | |
1987 | if (__ctype.is(ctype_base::upper, *__beg)) | |
1988 | { | |
1989 | int __tmp; | |
586b5f20 BK |
1990 | __beg = _M_extract_name(__beg, __end, __tmp, |
1991 | __timepunct_cache<_CharT>::_S_timezones, | |
e11b210a | 1992 | 14, __io, __tmperr); |
ed6814f7 | 1993 | |
da5c0f6e | 1994 | // GMT requires special effort. |
e11b210a | 1995 | if (__beg != __end && !__tmperr && __tmp == 0 |
ed6814f7 | 1996 | && (*__beg == __ctype.widen('-') |
f20d2b78 | 1997 | || *__beg == __ctype.widen('+'))) |
da5c0f6e | 1998 | { |
586b5f20 | 1999 | __beg = _M_extract_num(__beg, __end, __tmp, 0, 23, 2, |
e11b210a | 2000 | __io, __tmperr); |
586b5f20 | 2001 | __beg = _M_extract_num(__beg, __end, __tmp, 0, 59, 2, |
e11b210a | 2002 | __io, __tmperr); |
ed6814f7 | 2003 | } |
da5c0f6e | 2004 | } |
da5c0f6e | 2005 | else |
e11b210a | 2006 | __tmperr |= ios_base::failbit; |
905df1fb PC |
2007 | break; |
2008 | default: | |
2009 | // Not recognized. | |
e11b210a | 2010 | __tmperr |= ios_base::failbit; |
da5c0f6e | 2011 | } |
905df1fb PC |
2012 | } |
2013 | else | |
2014 | { | |
2015 | // Verify format and input match, extract and discard. | |
7e08b3b8 | 2016 | if (__format[__i] == *__beg) |
905df1fb PC |
2017 | ++__beg; |
2018 | else | |
e11b210a | 2019 | __tmperr |= ios_base::failbit; |
905df1fb | 2020 | } |
da5c0f6e | 2021 | } |
e11b210a PC |
2022 | |
2023 | if (__tmperr) | |
2024 | __err |= ios_base::failbit; | |
2025 | ||
586b5f20 | 2026 | return __beg; |
da5c0f6e BK |
2027 | } |
2028 | ||
2029 | template<typename _CharT, typename _InIter> | |
586b5f20 | 2030 | _InIter |
da5c0f6e | 2031 | time_get<_CharT, _InIter>:: |
586b5f20 | 2032 | _M_extract_num(iter_type __beg, iter_type __end, int& __member, |
ed6814f7 | 2033 | int __min, int __max, size_t __len, |
586b5f20 | 2034 | ios_base& __io, ios_base::iostate& __err) const |
da5c0f6e | 2035 | { |
586b5f20 BK |
2036 | const locale& __loc = __io._M_getloc(); |
2037 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
2038 | ||
3259561c PC |
2039 | // As-is works for __len = 1, 2, 4, the values actually used. |
2040 | int __mult = __len == 2 ? 10 : (__len == 4 ? 1000 : 1); | |
2041 | ||
2042 | ++__min; | |
da5c0f6e | 2043 | size_t __i = 0; |
3259561c PC |
2044 | int __value = 0; |
2045 | for (; __beg != __end && __i < __len; ++__beg, ++__i) | |
da5c0f6e | 2046 | { |
3259561c PC |
2047 | const char __c = __ctype.narrow(*__beg, '*'); |
2048 | if (__c >= '0' && __c <= '9') | |
2049 | { | |
2050 | __value = __value * 10 + (__c - '0'); | |
2051 | const int __valuec = __value * __mult; | |
2052 | if (__valuec > __max || __valuec + __mult < __min) | |
2053 | break; | |
2054 | __mult /= 10; | |
2055 | } | |
1ab65677 | 2056 | else |
3259561c | 2057 | break; |
da5c0f6e | 2058 | } |
3259561c PC |
2059 | if (__i == __len) |
2060 | __member = __value; | |
da5c0f6e | 2061 | else |
da5c0f6e | 2062 | __err |= ios_base::failbit; |
e11b210a | 2063 | |
586b5f20 | 2064 | return __beg; |
725dc051 BK |
2065 | } |
2066 | ||
1ab65677 BK |
2067 | // Assumptions: |
2068 | // All elements in __names are unique. | |
2069 | template<typename _CharT, typename _InIter> | |
586b5f20 | 2070 | _InIter |
1ab65677 | 2071 | time_get<_CharT, _InIter>:: |
586b5f20 | 2072 | _M_extract_name(iter_type __beg, iter_type __end, int& __member, |
ed6814f7 | 2073 | const _CharT** __names, size_t __indexlen, |
586b5f20 | 2074 | ios_base& __io, ios_base::iostate& __err) const |
725dc051 | 2075 | { |
ed6814f7 | 2076 | typedef char_traits<_CharT> __traits_type; |
586b5f20 BK |
2077 | const locale& __loc = __io._M_getloc(); |
2078 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
2079 | ||
ed6814f7 | 2080 | int* __matches = static_cast<int*>(__builtin_alloca(sizeof(int) |
2e2a38cd | 2081 | * __indexlen)); |
1ab65677 BK |
2082 | size_t __nmatches = 0; |
2083 | size_t __pos = 0; | |
2084 | bool __testvalid = true; | |
2085 | const char_type* __name; | |
725dc051 | 2086 | |
ed6814f7 | 2087 | // Look for initial matches. |
e0f05105 BK |
2088 | // NB: Some of the locale data is in the form of all lowercase |
2089 | // names, and some is in the form of initially-capitalized | |
2090 | // names. Look for both. | |
cc27f5a2 PC |
2091 | if (__beg != __end) |
2092 | { | |
2093 | const char_type __c = *__beg; | |
2094 | for (size_t __i1 = 0; __i1 < __indexlen; ++__i1) | |
ed6814f7 | 2095 | if (__c == __names[__i1][0] |
e0f05105 | 2096 | || __c == __ctype.toupper(__names[__i1][0])) |
cc27f5a2 PC |
2097 | __matches[__nmatches++] = __i1; |
2098 | } | |
ed6814f7 | 2099 | |
ce3039af | 2100 | while (__nmatches > 1) |
1ab65677 BK |
2101 | { |
2102 | // Find smallest matching string. | |
ce2a46a2 PC |
2103 | size_t __minlen = __traits_type::length(__names[__matches[0]]); |
2104 | for (size_t __i2 = 1; __i2 < __nmatches; ++__i2) | |
ed6814f7 | 2105 | __minlen = std::min(__minlen, |
586b5f20 | 2106 | __traits_type::length(__names[__matches[__i2]])); |
cf5c6c8d | 2107 | ++__beg, ++__pos; |
1ab65677 | 2108 | if (__pos < __minlen && __beg != __end) |
ce2a46a2 PC |
2109 | for (size_t __i3 = 0; __i3 < __nmatches;) |
2110 | { | |
2111 | __name = __names[__matches[__i3]]; | |
a70c902e | 2112 | if (!(__name[__pos] == *__beg)) |
ce2a46a2 PC |
2113 | __matches[__i3] = __matches[--__nmatches]; |
2114 | else | |
2115 | ++__i3; | |
2116 | } | |
1ab65677 BK |
2117 | else |
2118 | break; | |
2119 | } | |
725dc051 | 2120 | |
1ab65677 BK |
2121 | if (__nmatches == 1) |
2122 | { | |
2123 | // Make sure found name is completely extracted. | |
cf5c6c8d | 2124 | ++__beg, ++__pos; |
1ab65677 BK |
2125 | __name = __names[__matches[0]]; |
2126 | const size_t __len = __traits_type::length(__name); | |
2127 | while (__pos < __len && __beg != __end && __name[__pos] == *__beg) | |
2128 | ++__beg, ++__pos; | |
2129 | ||
2130 | if (__len == __pos) | |
2131 | __member = __matches[0]; | |
2132 | else | |
2133 | __testvalid = false; | |
2134 | } | |
2135 | else | |
2136 | __testvalid = false; | |
2137 | if (!__testvalid) | |
2138 | __err |= ios_base::failbit; | |
e11b210a | 2139 | |
586b5f20 | 2140 | return __beg; |
725dc051 BK |
2141 | } |
2142 | ||
1ab65677 BK |
2143 | template<typename _CharT, typename _InIter> |
2144 | _InIter | |
2145 | time_get<_CharT, _InIter>:: | |
2146 | do_get_time(iter_type __beg, iter_type __end, ios_base& __io, | |
2147 | ios_base::iostate& __err, tm* __tm) const | |
725dc051 | 2148 | { |
586b5f20 | 2149 | const locale& __loc = __io._M_getloc(); |
fc6b4171 PC |
2150 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
2151 | const char_type* __times[2]; | |
2152 | __tp._M_time_formats(__times); | |
2153 | __beg = _M_extract_via_format(__beg, __end, __io, __err, | |
2154 | __tm, __times[0]); | |
1ab65677 BK |
2155 | if (__beg == __end) |
2156 | __err |= ios_base::eofbit; | |
2157 | return __beg; | |
725dc051 BK |
2158 | } |
2159 | ||
1ab65677 BK |
2160 | template<typename _CharT, typename _InIter> |
2161 | _InIter | |
2162 | time_get<_CharT, _InIter>:: | |
2163 | do_get_date(iter_type __beg, iter_type __end, ios_base& __io, | |
da5c0f6e | 2164 | ios_base::iostate& __err, tm* __tm) const |
725dc051 | 2165 | { |
586b5f20 | 2166 | const locale& __loc = __io._M_getloc(); |
fc6b4171 PC |
2167 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
2168 | const char_type* __dates[2]; | |
2169 | __tp._M_date_formats(__dates); | |
aed305a9 | 2170 | __beg = _M_extract_via_format(__beg, __end, __io, __err, |
fc6b4171 | 2171 | __tm, __dates[0]); |
1ab65677 BK |
2172 | if (__beg == __end) |
2173 | __err |= ios_base::eofbit; | |
2174 | return __beg; | |
725dc051 BK |
2175 | } |
2176 | ||
1ab65677 BK |
2177 | template<typename _CharT, typename _InIter> |
2178 | _InIter | |
2179 | time_get<_CharT, _InIter>:: | |
ed6814f7 | 2180 | do_get_weekday(iter_type __beg, iter_type __end, ios_base& __io, |
1ab65677 | 2181 | ios_base::iostate& __err, tm* __tm) const |
725dc051 | 2182 | { |
ed6814f7 | 2183 | typedef char_traits<_CharT> __traits_type; |
586b5f20 | 2184 | const locale& __loc = __io._M_getloc(); |
e0f05105 | 2185 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
ed6814f7 | 2186 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
1ab65677 BK |
2187 | const char_type* __days[7]; |
2188 | __tp._M_days_abbreviated(__days); | |
2189 | int __tmpwday; | |
e11b210a PC |
2190 | ios_base::iostate __tmperr = ios_base::goodbit; |
2191 | __beg = _M_extract_name(__beg, __end, __tmpwday, __days, 7, | |
2192 | __io, __tmperr); | |
1ab65677 BK |
2193 | |
2194 | // Check to see if non-abbreviated name exists, and extract. | |
2195 | // NB: Assumes both _M_days and _M_days_abbreviated organized in | |
2196 | // exact same order, first to last, such that the resulting | |
2197 | // __days array with the same index points to a day, and that | |
2198 | // day's abbreviated form. | |
ed6814f7 | 2199 | // NB: Also assumes that an abbreviated name is a subset of the name. |
e11b210a | 2200 | if (!__tmperr && __beg != __end) |
1ab65677 BK |
2201 | { |
2202 | size_t __pos = __traits_type::length(__days[__tmpwday]); | |
2203 | __tp._M_days(__days); | |
2204 | const char_type* __name = __days[__tmpwday]; | |
2205 | if (__name[__pos] == *__beg) | |
2206 | { | |
2207 | // Extract the rest of it. | |
2208 | const size_t __len = __traits_type::length(__name); | |
ed6814f7 | 2209 | while (__pos < __len && __beg != __end |
1ab65677 BK |
2210 | && __name[__pos] == *__beg) |
2211 | ++__beg, ++__pos; | |
2212 | if (__len != __pos) | |
e11b210a | 2213 | __tmperr |= ios_base::failbit; |
1ab65677 | 2214 | } |
1ab65677 | 2215 | } |
e11b210a | 2216 | if (!__tmperr) |
cf5c6c8d | 2217 | __tm->tm_wday = __tmpwday; |
e11b210a PC |
2218 | else |
2219 | __err |= ios_base::failbit; | |
2220 | ||
1ab65677 BK |
2221 | if (__beg == __end) |
2222 | __err |= ios_base::eofbit; | |
2223 | return __beg; | |
2224 | } | |
725dc051 | 2225 | |
1ab65677 BK |
2226 | template<typename _CharT, typename _InIter> |
2227 | _InIter | |
2228 | time_get<_CharT, _InIter>:: | |
2229 | do_get_monthname(iter_type __beg, iter_type __end, | |
2230 | ios_base& __io, ios_base::iostate& __err, tm* __tm) const | |
725dc051 | 2231 | { |
ed6814f7 | 2232 | typedef char_traits<_CharT> __traits_type; |
586b5f20 | 2233 | const locale& __loc = __io._M_getloc(); |
e0f05105 | 2234 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
ed6814f7 | 2235 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
1ab65677 BK |
2236 | const char_type* __months[12]; |
2237 | __tp._M_months_abbreviated(__months); | |
2238 | int __tmpmon; | |
e11b210a | 2239 | ios_base::iostate __tmperr = ios_base::goodbit; |
586b5f20 | 2240 | __beg = _M_extract_name(__beg, __end, __tmpmon, __months, 12, |
e11b210a | 2241 | __io, __tmperr); |
1ab65677 BK |
2242 | |
2243 | // Check to see if non-abbreviated name exists, and extract. | |
2244 | // NB: Assumes both _M_months and _M_months_abbreviated organized in | |
2245 | // exact same order, first to last, such that the resulting | |
2246 | // __months array with the same index points to a month, and that | |
2247 | // month's abbreviated form. | |
ed6814f7 | 2248 | // NB: Also assumes that an abbreviated name is a subset of the name. |
e11b210a | 2249 | if (!__tmperr && __beg != __end) |
1ab65677 BK |
2250 | { |
2251 | size_t __pos = __traits_type::length(__months[__tmpmon]); | |
2252 | __tp._M_months(__months); | |
2253 | const char_type* __name = __months[__tmpmon]; | |
2254 | if (__name[__pos] == *__beg) | |
2255 | { | |
2256 | // Extract the rest of it. | |
2257 | const size_t __len = __traits_type::length(__name); | |
ed6814f7 | 2258 | while (__pos < __len && __beg != __end |
1ab65677 BK |
2259 | && __name[__pos] == *__beg) |
2260 | ++__beg, ++__pos; | |
2261 | if (__len != __pos) | |
e11b210a | 2262 | __tmperr |= ios_base::failbit; |
1ab65677 | 2263 | } |
1ab65677 | 2264 | } |
e11b210a | 2265 | if (!__tmperr) |
cf5c6c8d | 2266 | __tm->tm_mon = __tmpmon; |
e11b210a PC |
2267 | else |
2268 | __err |= ios_base::failbit; | |
ed6814f7 | 2269 | |
1ab65677 BK |
2270 | if (__beg == __end) |
2271 | __err |= ios_base::eofbit; | |
2272 | return __beg; | |
725dc051 BK |
2273 | } |
2274 | ||
1ab65677 BK |
2275 | template<typename _CharT, typename _InIter> |
2276 | _InIter | |
2277 | time_get<_CharT, _InIter>:: | |
ed6814f7 | 2278 | do_get_year(iter_type __beg, iter_type __end, ios_base& __io, |
1ab65677 | 2279 | ios_base::iostate& __err, tm* __tm) const |
725dc051 | 2280 | { |
586b5f20 | 2281 | const locale& __loc = __io._M_getloc(); |
ed6814f7 | 2282 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
1ab65677 | 2283 | |
1ab65677 | 2284 | size_t __i = 0; |
17e15f7f PC |
2285 | int __value = 0; |
2286 | for (; __beg != __end && __i < 4; ++__beg, ++__i) | |
1ab65677 | 2287 | { |
17e15f7f PC |
2288 | const char __c = __ctype.narrow(*__beg, '*'); |
2289 | if (__c >= '0' && __c <= '9') | |
2290 | __value = __value * 10 + (__c - '0'); | |
2291 | else | |
2292 | break; | |
1ab65677 | 2293 | } |
17e15f7f | 2294 | if (__i == 2 || __i == 4) |
ed6814f7 | 2295 | __tm->tm_year = __i == 2 ? __value : __value - 1900; |
725dc051 | 2296 | else |
1ab65677 | 2297 | __err |= ios_base::failbit; |
e11b210a | 2298 | |
1ab65677 BK |
2299 | if (__beg == __end) |
2300 | __err |= ios_base::eofbit; | |
2301 | return __beg; | |
725dc051 BK |
2302 | } |
2303 | ||
fb678854 | 2304 | template<typename _CharT, typename _OutIter> |
725dc051 | 2305 | _OutIter |
1ab65677 | 2306 | time_put<_CharT, _OutIter>:: |
ed6814f7 | 2307 | put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm, |
1ab65677 | 2308 | const _CharT* __beg, const _CharT* __end) const |
e08138aa | 2309 | { |
586b5f20 | 2310 | const locale& __loc = __io._M_getloc(); |
e08138aa | 2311 | ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc); |
6bf0b59c | 2312 | for (; __beg != __end; ++__beg) |
f1e7988a PC |
2313 | if (__ctype.narrow(*__beg, 0) != '%') |
2314 | { | |
2315 | *__s = *__beg; | |
2316 | ++__s; | |
2317 | } | |
2318 | else if (++__beg != __end) | |
2319 | { | |
2320 | char __format; | |
2321 | char __mod = 0; | |
2322 | const char __c = __ctype.narrow(*__beg, 0); | |
2323 | if (__c != 'E' && __c != 'O') | |
2324 | __format = __c; | |
2325 | else if (++__beg != __end) | |
2326 | { | |
2327 | __mod = __c; | |
2328 | __format = __ctype.narrow(*__beg, 0); | |
2329 | } | |
2330 | else | |
2331 | break; | |
586b5f20 | 2332 | __s = this->do_put(__s, __io, __fill, __tm, __format, __mod); |
f1e7988a PC |
2333 | } |
2334 | else | |
2335 | break; | |
e08138aa BK |
2336 | return __s; |
2337 | } | |
2338 | ||
2339 | template<typename _CharT, typename _OutIter> | |
1ab65677 BK |
2340 | _OutIter |
2341 | time_put<_CharT, _OutIter>:: | |
ed6814f7 | 2342 | do_put(iter_type __s, ios_base& __io, char_type, const tm* __tm, |
1ab65677 | 2343 | char __format, char __mod) const |
ed6814f7 | 2344 | { |
586b5f20 | 2345 | const locale& __loc = __io._M_getloc(); |
da5c0f6e BK |
2346 | ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc); |
2347 | __timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc); | |
2348 | ||
e08138aa BK |
2349 | // NB: This size is arbitrary. Should this be a data member, |
2350 | // initialized at construction? | |
cb793089 | 2351 | const size_t __maxlen = 128; |
586b5f20 BK |
2352 | char_type* __res = |
2353 | static_cast<char_type*>(__builtin_alloca(sizeof(char_type) * __maxlen)); | |
e08138aa BK |
2354 | |
2355 | // NB: In IEE 1003.1-200x, and perhaps other locale models, it | |
2356 | // is possible that the format character will be longer than one | |
2357 | // character. Possibilities include 'E' or 'O' followed by a | |
c5504edb | 2358 | // format character: if __mod is not the default argument, assume |
e08138aa | 2359 | // it's a valid modifier. |
da5c0f6e | 2360 | char_type __fmt[4]; |
ed6814f7 | 2361 | __fmt[0] = __ctype.widen('%'); |
e08138aa BK |
2362 | if (!__mod) |
2363 | { | |
2364 | __fmt[1] = __format; | |
da5c0f6e | 2365 | __fmt[2] = char_type(); |
e08138aa BK |
2366 | } |
2367 | else | |
2368 | { | |
2369 | __fmt[1] = __mod; | |
2370 | __fmt[2] = __format; | |
da5c0f6e | 2371 | __fmt[3] = char_type(); |
e08138aa BK |
2372 | } |
2373 | ||
d3a193e3 | 2374 | __tp._M_put(__res, __maxlen, __fmt, __tm); |
e08138aa BK |
2375 | |
2376 | // Write resulting, fully-formatted string to output iterator. | |
391cfc46 | 2377 | return std::__write(__s, __res, char_traits<char_type>::length(__res)); |
e08138aa BK |
2378 | } |
2379 | ||
ea0c0b6e BK |
2380 | // Generic version does nothing. |
2381 | template<typename _CharT> | |
2382 | int | |
d3a193e3 | 2383 | collate<_CharT>::_M_compare(const _CharT*, const _CharT*) const |
ea0c0b6e BK |
2384 | { return 0; } |
2385 | ||
2386 | // Generic version does nothing. | |
2387 | template<typename _CharT> | |
2388 | size_t | |
d3a193e3 | 2389 | collate<_CharT>::_M_transform(_CharT*, const _CharT*, size_t) const |
ea0c0b6e BK |
2390 | { return 0; } |
2391 | ||
2392 | template<typename _CharT> | |
2393 | int | |
2394 | collate<_CharT>:: | |
ed6814f7 | 2395 | do_compare(const _CharT* __lo1, const _CharT* __hi1, |
ea0c0b6e | 2396 | const _CharT* __lo2, const _CharT* __hi2) const |
ed6814f7 | 2397 | { |
5040d691 PR |
2398 | // strcoll assumes zero-terminated strings so we make a copy |
2399 | // and then put a zero at the end. | |
ea0c0b6e BK |
2400 | const string_type __one(__lo1, __hi1); |
2401 | const string_type __two(__lo2, __hi2); | |
5040d691 PR |
2402 | |
2403 | const _CharT* __p = __one.c_str(); | |
761faeec | 2404 | const _CharT* __pend = __one.data() + __one.length(); |
5040d691 | 2405 | const _CharT* __q = __two.c_str(); |
761faeec | 2406 | const _CharT* __qend = __two.data() + __two.length(); |
5040d691 PR |
2407 | |
2408 | // strcoll stops when it sees a nul character so we break | |
2409 | // the strings into zero-terminated substrings and pass those | |
2410 | // to strcoll. | |
2411 | for (;;) | |
2412 | { | |
905df1fb | 2413 | const int __res = _M_compare(__p, __q); |
5040d691 PR |
2414 | if (__res) |
2415 | return __res; | |
2416 | ||
2417 | __p += char_traits<_CharT>::length(__p); | |
2418 | __q += char_traits<_CharT>::length(__q); | |
2419 | if (__p == __pend && __q == __qend) | |
2420 | return 0; | |
2421 | else if (__p == __pend) | |
2422 | return -1; | |
2423 | else if (__q == __qend) | |
2424 | return 1; | |
2425 | ||
2426 | __p++; | |
2427 | __q++; | |
2428 | } | |
ea0c0b6e BK |
2429 | } |
2430 | ||
f1e7988a | 2431 | template<typename _CharT> |
b206658a | 2432 | typename collate<_CharT>::string_type |
ea0c0b6e BK |
2433 | collate<_CharT>:: |
2434 | do_transform(const _CharT* __lo, const _CharT* __hi) const | |
2435 | { | |
36bb088b | 2436 | string_type __ret; |
5040d691 | 2437 | |
420644ea PC |
2438 | // strxfrm assumes zero-terminated strings so we make a copy |
2439 | const string_type __str(__lo, __hi); | |
5040d691 | 2440 | |
420644ea PC |
2441 | const _CharT* __p = __str.c_str(); |
2442 | const _CharT* __pend = __str.data() + __str.length(); | |
5040d691 | 2443 | |
420644ea | 2444 | size_t __len = (__hi - __lo) * 2; |
5040d691 | 2445 | |
420644ea | 2446 | _CharT* __c = new _CharT[__len]; |
36bb088b | 2447 | |
420644ea PC |
2448 | try |
2449 | { | |
36bb088b PC |
2450 | // strxfrm stops when it sees a nul character so we break |
2451 | // the string into zero-terminated substrings and pass those | |
2452 | // to strxfrm. | |
2453 | for (;;) | |
5040d691 | 2454 | { |
36bb088b PC |
2455 | // First try a buffer perhaps big enough. |
2456 | size_t __res = _M_transform(__c, __p, __len); | |
2457 | // If the buffer was not large enough, try again with the | |
2458 | // correct size. | |
2459 | if (__res >= __len) | |
2460 | { | |
36bb088b | 2461 | __len = __res + 1; |
420644ea | 2462 | delete [] __c, __c = 0; |
36bb088b PC |
2463 | __c = new _CharT[__len]; |
2464 | __res = _M_transform(__c, __p, __len); | |
2465 | } | |
5040d691 | 2466 | |
36bb088b PC |
2467 | __ret.append(__c, __res); |
2468 | __p += char_traits<_CharT>::length(__p); | |
2469 | if (__p == __pend) | |
2470 | break; | |
5040d691 | 2471 | |
36bb088b PC |
2472 | __p++; |
2473 | __ret.push_back(_CharT()); | |
2474 | } | |
ea0c0b6e | 2475 | } |
420644ea PC |
2476 | catch(...) |
2477 | { | |
2478 | delete [] __c; | |
2479 | __throw_exception_again; | |
2480 | } | |
36bb088b | 2481 | |
420644ea | 2482 | delete [] __c; |
36bb088b PC |
2483 | |
2484 | return __ret; | |
ea0c0b6e BK |
2485 | } |
2486 | ||
f1e7988a | 2487 | template<typename _CharT> |
ea0c0b6e BK |
2488 | long |
2489 | collate<_CharT>:: | |
2490 | do_hash(const _CharT* __lo, const _CharT* __hi) const | |
ed6814f7 | 2491 | { |
ea0c0b6e BK |
2492 | unsigned long __val = 0; |
2493 | for (; __lo < __hi; ++__lo) | |
ed6814f7 | 2494 | __val = *__lo + ((__val << 7) | |
4e2f8bcf | 2495 | (__val >> (numeric_limits<unsigned long>::digits - 7))); |
ea0c0b6e BK |
2496 | return static_cast<long>(__val); |
2497 | } | |
1ab65677 | 2498 | |
86ade44c | 2499 | // Construct correctly padded string, as per 22.2.2.2.2 |
ed6814f7 | 2500 | // Assumes |
86ade44c BK |
2501 | // __newlen > __oldlen |
2502 | // __news is allocated for __newlen size | |
b3340046 PC |
2503 | // Used by both num_put and ostream inserters: if __num, |
2504 | // internal-adjusted objects are padded according to the rules below | |
2505 | // concerning 0[xX] and +-, otherwise, exactly as right-adjusted | |
2506 | // ones are. | |
f13a69ec BK |
2507 | |
2508 | // NB: Of the two parameters, _CharT can be deduced from the | |
2509 | // function arguments. The other (_Traits) has to be explicitly specified. | |
f13a69ec | 2510 | template<typename _CharT, typename _Traits> |
ed6814f7 BI |
2511 | void |
2512 | __pad<_CharT, _Traits>::_S_pad(ios_base& __io, _CharT __fill, | |
2513 | _CharT* __news, const _CharT* __olds, | |
2514 | const streamsize __newlen, | |
f13a69ec BK |
2515 | const streamsize __oldlen, const bool __num) |
2516 | { | |
e4f7d0a1 PC |
2517 | const size_t __plen = static_cast<size_t>(__newlen - __oldlen); |
2518 | const ios_base::fmtflags __adjust = __io.flags() & ios_base::adjustfield; | |
86ade44c | 2519 | |
e4f7d0a1 | 2520 | // Padding last. |
86ade44c BK |
2521 | if (__adjust == ios_base::left) |
2522 | { | |
e4f7d0a1 PC |
2523 | _Traits::copy(__news, const_cast<_CharT*>(__olds), __oldlen); |
2524 | _Traits::assign(__news + __oldlen, __plen, __fill); | |
2525 | return; | |
86ade44c | 2526 | } |
e4f7d0a1 PC |
2527 | |
2528 | size_t __mod = 0; | |
2529 | if (__adjust == ios_base::internal && __num) | |
86ade44c BK |
2530 | { |
2531 | // Pad after the sign, if there is one. | |
2532 | // Pad after 0[xX], if there is one. | |
2533 | // Who came up with these rules, anyway? Jeeze. | |
7942afdc | 2534 | const locale& __loc = __io._M_getloc(); |
ed6814f7 | 2535 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
230377dc | 2536 | |
ce345590 PC |
2537 | const bool __testsign = (__ctype.widen('-') == __olds[0] |
2538 | || __ctype.widen('+') == __olds[0]); | |
2539 | const bool __testhex = (__ctype.widen('0') == __olds[0] | |
230377dc | 2540 | && __oldlen > 1 |
ce345590 PC |
2541 | && (__ctype.widen('x') == __olds[1] |
2542 | || __ctype.widen('X') == __olds[1])); | |
86ade44c BK |
2543 | if (__testhex) |
2544 | { | |
ed6814f7 | 2545 | __news[0] = __olds[0]; |
86ade44c | 2546 | __news[1] = __olds[1]; |
5b577977 | 2547 | __mod = 2; |
86ade44c | 2548 | __news += 2; |
86ade44c BK |
2549 | } |
2550 | else if (__testsign) | |
2551 | { | |
a3aff86a | 2552 | __news[0] = __olds[0]; |
5b577977 | 2553 | __mod = 1; |
86ade44c | 2554 | ++__news; |
86ade44c | 2555 | } |
5b577977 | 2556 | // else Padding first. |
86ade44c | 2557 | } |
e4f7d0a1 PC |
2558 | _Traits::assign(__news, __plen, __fill); |
2559 | _Traits::copy(__news + __plen, const_cast<_CharT*>(__olds + __mod), | |
2560 | __oldlen - __mod); | |
86ade44c BK |
2561 | } |
2562 | ||
47f62b27 PC |
2563 | bool |
2564 | __verify_grouping(const char* __grouping, size_t __grouping_size, | |
2565 | const string& __grouping_tmp) | |
230377dc DA |
2566 | { |
2567 | const size_t __n = __grouping_tmp.size() - 1; | |
fa948784 | 2568 | const size_t __min = std::min(__n, size_t(__grouping_size - 1)); |
230377dc DA |
2569 | size_t __i = __n; |
2570 | bool __test = true; | |
2571 | ||
2572 | // Parsed number groupings have to match the | |
2573 | // numpunct::grouping string exactly, starting at the | |
2574 | // right-most point of the parsed sequence of elements ... | |
2575 | for (size_t __j = 0; __j < __min && __test; --__i, ++__j) | |
2576 | __test = __grouping_tmp[__i] == __grouping[__j]; | |
2577 | for (; __i && __test; --__i) | |
2578 | __test = __grouping_tmp[__i] == __grouping[__min]; | |
eae6e95b PC |
2579 | // ... but the first parsed grouping can be <= numpunct |
2580 | // grouping (only do the check if the numpunct char is > 0 | |
2581 | // because <= 0 means any size is ok). | |
2582 | if (static_cast<signed char>(__grouping[__min]) > 0) | |
2583 | __test &= __grouping_tmp[0] <= __grouping[__min]; | |
230377dc DA |
2584 | return __test; |
2585 | } | |
1ab65677 | 2586 | |
1ab65677 BK |
2587 | template<typename _CharT> |
2588 | _CharT* | |
47f62b27 PC |
2589 | __add_grouping(_CharT* __s, _CharT __sep, |
2590 | const char* __gbeg, size_t __gsize, | |
1ab65677 | 2591 | const _CharT* __first, const _CharT* __last) |
bf058d22 | 2592 | { |
eae6e95b PC |
2593 | if (__last - __first > *__gbeg |
2594 | && static_cast<signed char>(*__gbeg) > 0) | |
bf058d22 | 2595 | { |
47f62b27 | 2596 | const bool __bump = __gsize != 1; |
bf058d22 | 2597 | __s = std::__add_grouping(__s, __sep, __gbeg + __bump, |
47f62b27 PC |
2598 | __gsize - __bump, __first, |
2599 | __last - *__gbeg); | |
bf058d22 PC |
2600 | __first = __last - *__gbeg; |
2601 | *__s++ = __sep; | |
2602 | } | |
2603 | do | |
2604 | *__s++ = *__first++; | |
2605 | while (__first != __last); | |
2606 | return __s; | |
2607 | } | |
a32e3c09 BK |
2608 | |
2609 | // Inhibit implicit instantiations for required instantiations, | |
ed6814f7 | 2610 | // which are defined via explicit instantiations elsewhere. |
a32e3c09 | 2611 | // NB: This syntax is a GNU extension. |
3d7c150e | 2612 | #if _GLIBCXX_EXTERN_TEMPLATE |
a32e3c09 BK |
2613 | extern template class moneypunct<char, false>; |
2614 | extern template class moneypunct<char, true>; | |
2615 | extern template class moneypunct_byname<char, false>; | |
2616 | extern template class moneypunct_byname<char, true>; | |
6defecc2 JJ |
2617 | extern template class _GLIBCXX_LDBL_NAMESPACE money_get<char>; |
2618 | extern template class _GLIBCXX_LDBL_NAMESPACE money_put<char>; | |
a32e3c09 BK |
2619 | extern template class numpunct<char>; |
2620 | extern template class numpunct_byname<char>; | |
6defecc2 JJ |
2621 | extern template class _GLIBCXX_LDBL_NAMESPACE num_get<char>; |
2622 | extern template class _GLIBCXX_LDBL_NAMESPACE num_put<char>; | |
a32e3c09 | 2623 | extern template class __timepunct<char>; |
41b4d44b BK |
2624 | extern template class time_put<char>; |
2625 | extern template class time_put_byname<char>; | |
2626 | extern template class time_get<char>; | |
2627 | extern template class time_get_byname<char>; | |
a32e3c09 BK |
2628 | extern template class messages<char>; |
2629 | extern template class messages_byname<char>; | |
a32e3c09 | 2630 | extern template class ctype_byname<char>; |
a32e3c09 | 2631 | extern template class codecvt_byname<char, char, mbstate_t>; |
a32e3c09 BK |
2632 | extern template class collate<char>; |
2633 | extern template class collate_byname<char>; | |
ea0c0b6e | 2634 | |
41b4d44b | 2635 | extern template |
ed6814f7 | 2636 | const codecvt<char, char, mbstate_t>& |
41b4d44b BK |
2637 | use_facet<codecvt<char, char, mbstate_t> >(const locale&); |
2638 | ||
2639 | extern template | |
ed6814f7 | 2640 | const collate<char>& |
41b4d44b BK |
2641 | use_facet<collate<char> >(const locale&); |
2642 | ||
2643 | extern template | |
ed6814f7 | 2644 | const numpunct<char>& |
41b4d44b BK |
2645 | use_facet<numpunct<char> >(const locale&); |
2646 | ||
ed6814f7 BI |
2647 | extern template |
2648 | const num_put<char>& | |
41b4d44b BK |
2649 | use_facet<num_put<char> >(const locale&); |
2650 | ||
ed6814f7 BI |
2651 | extern template |
2652 | const num_get<char>& | |
41b4d44b BK |
2653 | use_facet<num_get<char> >(const locale&); |
2654 | ||
2655 | extern template | |
ed6814f7 | 2656 | const moneypunct<char, true>& |
41b4d44b BK |
2657 | use_facet<moneypunct<char, true> >(const locale&); |
2658 | ||
2659 | extern template | |
ed6814f7 | 2660 | const moneypunct<char, false>& |
41b4d44b BK |
2661 | use_facet<moneypunct<char, false> >(const locale&); |
2662 | ||
ed6814f7 BI |
2663 | extern template |
2664 | const money_put<char>& | |
41b4d44b BK |
2665 | use_facet<money_put<char> >(const locale&); |
2666 | ||
ed6814f7 BI |
2667 | extern template |
2668 | const money_get<char>& | |
41b4d44b BK |
2669 | use_facet<money_get<char> >(const locale&); |
2670 | ||
2671 | extern template | |
ed6814f7 | 2672 | const __timepunct<char>& |
41b4d44b BK |
2673 | use_facet<__timepunct<char> >(const locale&); |
2674 | ||
ed6814f7 BI |
2675 | extern template |
2676 | const time_put<char>& | |
41b4d44b BK |
2677 | use_facet<time_put<char> >(const locale&); |
2678 | ||
ed6814f7 BI |
2679 | extern template |
2680 | const time_get<char>& | |
41b4d44b BK |
2681 | use_facet<time_get<char> >(const locale&); |
2682 | ||
ed6814f7 BI |
2683 | extern template |
2684 | const messages<char>& | |
41b4d44b BK |
2685 | use_facet<messages<char> >(const locale&); |
2686 | ||
ed6814f7 | 2687 | extern template |
41b4d44b BK |
2688 | bool |
2689 | has_facet<ctype<char> >(const locale&); | |
2690 | ||
ed6814f7 | 2691 | extern template |
41b4d44b BK |
2692 | bool |
2693 | has_facet<codecvt<char, char, mbstate_t> >(const locale&); | |
2694 | ||
ed6814f7 | 2695 | extern template |
41b4d44b BK |
2696 | bool |
2697 | has_facet<collate<char> >(const locale&); | |
2698 | ||
ed6814f7 | 2699 | extern template |
41b4d44b BK |
2700 | bool |
2701 | has_facet<numpunct<char> >(const locale&); | |
a32e3c09 | 2702 | |
ed6814f7 | 2703 | extern template |
41b4d44b BK |
2704 | bool |
2705 | has_facet<num_put<char> >(const locale&); | |
a32e3c09 | 2706 | |
ed6814f7 | 2707 | extern template |
41b4d44b BK |
2708 | bool |
2709 | has_facet<num_get<char> >(const locale&); | |
a32e3c09 | 2710 | |
ed6814f7 | 2711 | extern template |
41b4d44b BK |
2712 | bool |
2713 | has_facet<moneypunct<char> >(const locale&); | |
2714 | ||
ed6814f7 | 2715 | extern template |
41b4d44b BK |
2716 | bool |
2717 | has_facet<money_put<char> >(const locale&); | |
2718 | ||
ed6814f7 | 2719 | extern template |
41b4d44b BK |
2720 | bool |
2721 | has_facet<money_get<char> >(const locale&); | |
2722 | ||
ed6814f7 | 2723 | extern template |
41b4d44b BK |
2724 | bool |
2725 | has_facet<__timepunct<char> >(const locale&); | |
2726 | ||
ed6814f7 | 2727 | extern template |
41b4d44b BK |
2728 | bool |
2729 | has_facet<time_put<char> >(const locale&); | |
2730 | ||
ed6814f7 | 2731 | extern template |
41b4d44b BK |
2732 | bool |
2733 | has_facet<time_get<char> >(const locale&); | |
2734 | ||
ed6814f7 | 2735 | extern template |
41b4d44b BK |
2736 | bool |
2737 | has_facet<messages<char> >(const locale&); | |
2738 | ||
3d7c150e | 2739 | #ifdef _GLIBCXX_USE_WCHAR_T |
5112ae3a BK |
2740 | extern template class moneypunct<wchar_t, false>; |
2741 | extern template class moneypunct<wchar_t, true>; | |
2742 | extern template class moneypunct_byname<wchar_t, false>; | |
2743 | extern template class moneypunct_byname<wchar_t, true>; | |
6defecc2 JJ |
2744 | extern template class _GLIBCXX_LDBL_NAMESPACE money_get<wchar_t>; |
2745 | extern template class _GLIBCXX_LDBL_NAMESPACE money_put<wchar_t>; | |
5112ae3a BK |
2746 | extern template class numpunct<wchar_t>; |
2747 | extern template class numpunct_byname<wchar_t>; | |
6defecc2 JJ |
2748 | extern template class _GLIBCXX_LDBL_NAMESPACE num_get<wchar_t>; |
2749 | extern template class _GLIBCXX_LDBL_NAMESPACE num_put<wchar_t>; | |
5112ae3a BK |
2750 | extern template class __timepunct<wchar_t>; |
2751 | extern template class time_put<wchar_t>; | |
2752 | extern template class time_put_byname<wchar_t>; | |
2753 | extern template class time_get<wchar_t>; | |
2754 | extern template class time_get_byname<wchar_t>; | |
2755 | extern template class messages<wchar_t>; | |
2756 | extern template class messages_byname<wchar_t>; | |
2757 | extern template class ctype_byname<wchar_t>; | |
2758 | extern template class codecvt_byname<wchar_t, char, mbstate_t>; | |
2759 | extern template class collate<wchar_t>; | |
2760 | extern template class collate_byname<wchar_t>; | |
2761 | ||
2762 | extern template | |
ed6814f7 | 2763 | const codecvt<wchar_t, char, mbstate_t>& |
5112ae3a BK |
2764 | use_facet<codecvt<wchar_t, char, mbstate_t> >(locale const&); |
2765 | ||
2766 | extern template | |
ed6814f7 | 2767 | const collate<wchar_t>& |
5112ae3a BK |
2768 | use_facet<collate<wchar_t> >(const locale&); |
2769 | ||
2770 | extern template | |
ed6814f7 | 2771 | const numpunct<wchar_t>& |
5112ae3a BK |
2772 | use_facet<numpunct<wchar_t> >(const locale&); |
2773 | ||
ed6814f7 BI |
2774 | extern template |
2775 | const num_put<wchar_t>& | |
5112ae3a BK |
2776 | use_facet<num_put<wchar_t> >(const locale&); |
2777 | ||
ed6814f7 BI |
2778 | extern template |
2779 | const num_get<wchar_t>& | |
5112ae3a BK |
2780 | use_facet<num_get<wchar_t> >(const locale&); |
2781 | ||
2782 | extern template | |
ed6814f7 | 2783 | const moneypunct<wchar_t, true>& |
5112ae3a BK |
2784 | use_facet<moneypunct<wchar_t, true> >(const locale&); |
2785 | ||
2786 | extern template | |
ed6814f7 | 2787 | const moneypunct<wchar_t, false>& |
5112ae3a | 2788 | use_facet<moneypunct<wchar_t, false> >(const locale&); |
ed6814f7 BI |
2789 | |
2790 | extern template | |
2791 | const money_put<wchar_t>& | |
5112ae3a BK |
2792 | use_facet<money_put<wchar_t> >(const locale&); |
2793 | ||
ed6814f7 BI |
2794 | extern template |
2795 | const money_get<wchar_t>& | |
5112ae3a BK |
2796 | use_facet<money_get<wchar_t> >(const locale&); |
2797 | ||
2798 | extern template | |
ed6814f7 | 2799 | const __timepunct<wchar_t>& |
5112ae3a BK |
2800 | use_facet<__timepunct<wchar_t> >(const locale&); |
2801 | ||
ed6814f7 BI |
2802 | extern template |
2803 | const time_put<wchar_t>& | |
5112ae3a BK |
2804 | use_facet<time_put<wchar_t> >(const locale&); |
2805 | ||
ed6814f7 BI |
2806 | extern template |
2807 | const time_get<wchar_t>& | |
5112ae3a BK |
2808 | use_facet<time_get<wchar_t> >(const locale&); |
2809 | ||
ed6814f7 BI |
2810 | extern template |
2811 | const messages<wchar_t>& | |
5112ae3a BK |
2812 | use_facet<messages<wchar_t> >(const locale&); |
2813 | ||
ed6814f7 | 2814 | extern template |
41b4d44b BK |
2815 | bool |
2816 | has_facet<ctype<wchar_t> >(const locale&); | |
2817 | ||
ed6814f7 | 2818 | extern template |
41b4d44b BK |
2819 | bool |
2820 | has_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&); | |
2821 | ||
ed6814f7 | 2822 | extern template |
41b4d44b BK |
2823 | bool |
2824 | has_facet<collate<wchar_t> >(const locale&); | |
2825 | ||
ed6814f7 | 2826 | extern template |
41b4d44b BK |
2827 | bool |
2828 | has_facet<numpunct<wchar_t> >(const locale&); | |
2829 | ||
ed6814f7 | 2830 | extern template |
41b4d44b BK |
2831 | bool |
2832 | has_facet<num_put<wchar_t> >(const locale&); | |
2833 | ||
ed6814f7 | 2834 | extern template |
41b4d44b BK |
2835 | bool |
2836 | has_facet<num_get<wchar_t> >(const locale&); | |
2837 | ||
ed6814f7 | 2838 | extern template |
41b4d44b BK |
2839 | bool |
2840 | has_facet<moneypunct<wchar_t> >(const locale&); | |
2841 | ||
ed6814f7 | 2842 | extern template |
41b4d44b BK |
2843 | bool |
2844 | has_facet<money_put<wchar_t> >(const locale&); | |
2845 | ||
ed6814f7 | 2846 | extern template |
41b4d44b BK |
2847 | bool |
2848 | has_facet<money_get<wchar_t> >(const locale&); | |
2849 | ||
ed6814f7 | 2850 | extern template |
41b4d44b BK |
2851 | bool |
2852 | has_facet<__timepunct<wchar_t> >(const locale&); | |
2853 | ||
ed6814f7 | 2854 | extern template |
41b4d44b BK |
2855 | bool |
2856 | has_facet<time_put<wchar_t> >(const locale&); | |
2857 | ||
ed6814f7 | 2858 | extern template |
41b4d44b BK |
2859 | bool |
2860 | has_facet<time_get<wchar_t> >(const locale&); | |
2861 | ||
ed6814f7 | 2862 | extern template |
41b4d44b BK |
2863 | bool |
2864 | has_facet<messages<wchar_t> >(const locale&); | |
5112ae3a | 2865 | #endif |
1bc8b0ad | 2866 | #endif |
3cbc7af0 BK |
2867 | |
2868 | _GLIBCXX_END_NAMESPACE | |
41b4d44b BK |
2869 | |
2870 | #endif |