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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> |
725dc051 | 44 | |
3cbc7af0 BK |
45 | _GLIBCXX_BEGIN_NAMESPACE(std) |
46 | ||
725dc051 BK |
47 | template<typename _Facet> |
48 | locale | |
ba317c52 | 49 | locale::combine(const locale& __other) const |
725dc051 | 50 | { |
1f46fc8e | 51 | _Impl* __tmp = new _Impl(*_M_impl, 1); |
155f6fbb PC |
52 | try |
53 | { | |
54 | __tmp->_M_replace_facet(__other._M_impl, &_Facet::id); | |
55 | } | |
56 | catch(...) | |
57 | { | |
58 | __tmp->_M_remove_reference(); | |
59 | __throw_exception_again; | |
60 | } | |
13f83598 | 61 | return locale(__tmp); |
725dc051 BK |
62 | } |
63 | ||
64 | template<typename _CharT, typename _Traits, typename _Alloc> | |
65 | bool | |
66 | locale::operator()(const basic_string<_CharT, _Traits, _Alloc>& __s1, | |
67 | const basic_string<_CharT, _Traits, _Alloc>& __s2) const | |
68 | { | |
725dc051 | 69 | typedef std::collate<_CharT> __collate_type; |
86ade44c BK |
70 | const __collate_type& __collate = use_facet<__collate_type>(*this); |
71 | return (__collate.compare(__s1.data(), __s1.data() + __s1.length(), | |
72 | __s2.data(), __s2.data() + __s2.length()) < 0); | |
725dc051 BK |
73 | } |
74 | ||
3101fa3c JQ |
75 | /** |
76 | * @brief Test for the presence of a facet. | |
77 | * | |
78 | * has_facet tests the locale argument for the presence of the facet type | |
79 | * provided as the template parameter. Facets derived from the facet | |
80 | * parameter will also return true. | |
81 | * | |
82 | * @param Facet The facet type to test the presence of. | |
83 | * @param locale The locale to test. | |
84 | * @return true if locale contains a facet of type Facet, else false. | |
3101fa3c | 85 | */ |
725dc051 | 86 | template<typename _Facet> |
0cd1de6f BK |
87 | inline bool |
88 | has_facet(const locale& __loc) throw() | |
725dc051 | 89 | { |
905df1fb | 90 | const size_t __i = _Facet::id._M_id(); |
064994a3 | 91 | const locale::facet** __facets = __loc._M_impl->_M_facets; |
0cd1de6f | 92 | return (__i < __loc._M_impl->_M_facets_size && __facets[__i]); |
725dc051 BK |
93 | } |
94 | ||
3101fa3c JQ |
95 | /** |
96 | * @brief Return a facet. | |
97 | * | |
98 | * use_facet looks for and returns a reference to a facet of type Facet | |
99 | * where Facet is the template parameter. If has_facet(locale) is true, | |
100 | * there is a suitable facet to return. It throws std::bad_cast if the | |
101 | * locale doesn't contain a facet of type Facet. | |
102 | * | |
103 | * @param Facet The facet type to access. | |
104 | * @param locale The locale to use. | |
105 | * @return Reference to facet of type Facet. | |
106 | * @throw std::bad_cast if locale doesn't contain a facet of type Facet. | |
107 | */ | |
725dc051 | 108 | template<typename _Facet> |
0cd1de6f BK |
109 | inline const _Facet& |
110 | use_facet(const locale& __loc) | |
725dc051 | 111 | { |
905df1fb | 112 | const size_t __i = _Facet::id._M_id(); |
064994a3 | 113 | const locale::facet** __facets = __loc._M_impl->_M_facets; |
0cd1de6f BK |
114 | if (!(__i < __loc._M_impl->_M_facets_size && __facets[__i])) |
115 | __throw_bad_cast(); | |
116 | return static_cast<const _Facet&>(*__facets[__i]); | |
725dc051 BK |
117 | } |
118 | ||
215f9e28 BK |
119 | // Routine to access a cache for the facet. If the cache didn't |
120 | // exist before, it gets constructed on the fly. | |
121 | template<typename _Facet> | |
cde63840 BK |
122 | struct __use_cache |
123 | { | |
124 | const _Facet* | |
125 | operator() (const locale& __loc) const; | |
126 | }; | |
215f9e28 | 127 | |
586b5f20 | 128 | // Specializations. |
cde63840 BK |
129 | template<typename _CharT> |
130 | struct __use_cache<__numpunct_cache<_CharT> > | |
131 | { | |
132 | const __numpunct_cache<_CharT>* | |
133 | operator() (const locale& __loc) const | |
134 | { | |
905df1fb | 135 | const size_t __i = numpunct<_CharT>::id._M_id(); |
cde63840 BK |
136 | const locale::facet** __caches = __loc._M_impl->_M_caches; |
137 | if (!__caches[__i]) | |
138 | { | |
11f10e6b | 139 | __numpunct_cache<_CharT>* __tmp = NULL; |
cde63840 BK |
140 | try |
141 | { | |
142 | __tmp = new __numpunct_cache<_CharT>; | |
143 | __tmp->_M_cache(__loc); | |
144 | } | |
145 | catch(...) | |
146 | { | |
147 | delete __tmp; | |
148 | __throw_exception_again; | |
149 | } | |
150 | __loc._M_impl->_M_install_cache(__tmp, __i); | |
151 | } | |
152 | return static_cast<const __numpunct_cache<_CharT>*>(__caches[__i]); | |
153 | } | |
154 | }; | |
725dc051 | 155 | |
586b5f20 BK |
156 | template<typename _CharT, bool _Intl> |
157 | struct __use_cache<__moneypunct_cache<_CharT, _Intl> > | |
158 | { | |
159 | const __moneypunct_cache<_CharT, _Intl>* | |
160 | operator() (const locale& __loc) const | |
161 | { | |
162 | const size_t __i = moneypunct<_CharT, _Intl>::id._M_id(); | |
163 | const locale::facet** __caches = __loc._M_impl->_M_caches; | |
164 | if (!__caches[__i]) | |
165 | { | |
166 | __moneypunct_cache<_CharT, _Intl>* __tmp = NULL; | |
167 | try | |
168 | { | |
169 | __tmp = new __moneypunct_cache<_CharT, _Intl>; | |
170 | __tmp->_M_cache(__loc); | |
171 | } | |
172 | catch(...) | |
173 | { | |
174 | delete __tmp; | |
175 | __throw_exception_again; | |
176 | } | |
177 | __loc._M_impl->_M_install_cache(__tmp, __i); | |
178 | } | |
179 | return static_cast< | |
180 | const __moneypunct_cache<_CharT, _Intl>*>(__caches[__i]); | |
181 | } | |
182 | }; | |
183 | ||
184 | template<typename _CharT> | |
185 | void | |
186 | __numpunct_cache<_CharT>::_M_cache(const locale& __loc) | |
187 | { | |
188 | _M_allocated = true; | |
189 | ||
190 | const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc); | |
191 | ||
192 | _M_grouping_size = __np.grouping().size(); | |
193 | char* __grouping = new char[_M_grouping_size]; | |
194 | __np.grouping().copy(__grouping, _M_grouping_size); | |
195 | _M_grouping = __grouping; | |
eae6e95b PC |
196 | _M_use_grouping = (_M_grouping_size |
197 | && static_cast<signed char>(__np.grouping()[0]) > 0); | |
586b5f20 BK |
198 | |
199 | _M_truename_size = __np.truename().size(); | |
200 | _CharT* __truename = new _CharT[_M_truename_size]; | |
201 | __np.truename().copy(__truename, _M_truename_size); | |
202 | _M_truename = __truename; | |
203 | ||
204 | _M_falsename_size = __np.falsename().size(); | |
205 | _CharT* __falsename = new _CharT[_M_falsename_size]; | |
206 | __np.falsename().copy(__falsename, _M_falsename_size); | |
207 | _M_falsename = __falsename; | |
208 | ||
209 | _M_decimal_point = __np.decimal_point(); | |
210 | _M_thousands_sep = __np.thousands_sep(); | |
211 | ||
212 | const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc); | |
213 | __ct.widen(__num_base::_S_atoms_out, | |
214 | __num_base::_S_atoms_out + __num_base::_S_oend, _M_atoms_out); | |
215 | __ct.widen(__num_base::_S_atoms_in, | |
216 | __num_base::_S_atoms_in + __num_base::_S_iend, _M_atoms_in); | |
217 | } | |
218 | ||
219 | template<typename _CharT, bool _Intl> | |
220 | void | |
221 | __moneypunct_cache<_CharT, _Intl>::_M_cache(const locale& __loc) | |
222 | { | |
223 | _M_allocated = true; | |
224 | ||
225 | const moneypunct<_CharT, _Intl>& __mp = | |
226 | use_facet<moneypunct<_CharT, _Intl> >(__loc); | |
227 | ||
228 | _M_grouping_size = __mp.grouping().size(); | |
229 | char* __grouping = new char[_M_grouping_size]; | |
230 | __mp.grouping().copy(__grouping, _M_grouping_size); | |
231 | _M_grouping = __grouping; | |
eae6e95b PC |
232 | _M_use_grouping = (_M_grouping_size |
233 | && static_cast<signed char>(__mp.grouping()[0]) > 0); | |
586b5f20 BK |
234 | |
235 | _M_decimal_point = __mp.decimal_point(); | |
236 | _M_thousands_sep = __mp.thousands_sep(); | |
237 | _M_frac_digits = __mp.frac_digits(); | |
238 | ||
239 | _M_curr_symbol_size = __mp.curr_symbol().size(); | |
240 | _CharT* __curr_symbol = new _CharT[_M_curr_symbol_size]; | |
241 | __mp.curr_symbol().copy(__curr_symbol, _M_curr_symbol_size); | |
242 | _M_curr_symbol = __curr_symbol; | |
243 | ||
244 | _M_positive_sign_size = __mp.positive_sign().size(); | |
245 | _CharT* __positive_sign = new _CharT[_M_positive_sign_size]; | |
246 | __mp.positive_sign().copy(__positive_sign, _M_positive_sign_size); | |
247 | _M_positive_sign = __positive_sign; | |
248 | ||
249 | _M_negative_sign_size = __mp.negative_sign().size(); | |
250 | _CharT* __negative_sign = new _CharT[_M_negative_sign_size]; | |
251 | __mp.negative_sign().copy(__negative_sign, _M_negative_sign_size); | |
252 | _M_negative_sign = __negative_sign; | |
253 | ||
254 | _M_pos_format = __mp.pos_format(); | |
255 | _M_neg_format = __mp.neg_format(); | |
256 | ||
257 | const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc); | |
258 | __ct.widen(money_base::_S_atoms, | |
259 | money_base::_S_atoms + money_base::_S_end, _M_atoms); | |
260 | } | |
261 | ||
262 | ||
47f62b27 PC |
263 | // Used by both numeric and monetary facets. |
264 | // Check to make sure that the __grouping_tmp string constructed in | |
265 | // money_get or num_get matches the canonical grouping for a given | |
266 | // locale. | |
267 | // __grouping_tmp is parsed L to R | |
268 | // 1,222,444 == __grouping_tmp of "\1\3\3" | |
269 | // __grouping is parsed R to L | |
270 | // 1,222,444 == __grouping of "\3" == "\3\3\3" | |
271 | static bool | |
272 | __verify_grouping(const char* __grouping, size_t __grouping_size, | |
273 | const string& __grouping_tmp); | |
274 | ||
6defecc2 JJ |
275 | _GLIBCXX_BEGIN_LDBL_NAMESPACE |
276 | ||
1ab65677 | 277 | template<typename _CharT, typename _InIter> |
631ba05e | 278 | _InIter |
1ab65677 | 279 | num_get<_CharT, _InIter>:: |
86ade44c | 280 | _M_extract_float(_InIter __beg, _InIter __end, ios_base& __io, |
823b4f7d | 281 | ios_base::iostate& __err, string& __xtrc) const |
725dc051 | 282 | { |
7942afdc | 283 | typedef char_traits<_CharT> __traits_type; |
a70c902e | 284 | typedef __numpunct_cache<_CharT> __cache_type; |
7942afdc BK |
285 | __use_cache<__cache_type> __uc; |
286 | const locale& __loc = __io._M_getloc(); | |
287 | const __cache_type* __lc = __uc(__loc); | |
288 | const _CharT* __lit = __lc->_M_atoms_in; | |
8dc5fa32 | 289 | char_type __c = char_type(); |
86ade44c | 290 | |
8dc5fa32 PC |
291 | // True if __beg becomes equal to __end. |
292 | bool __testeof = __beg == __end; | |
a827daa0 | 293 | |
4b9aaf63 | 294 | // First check for sign. |
8dc5fa32 | 295 | if (!__testeof) |
86ade44c | 296 | { |
8dc5fa32 | 297 | __c = *__beg; |
586b5f20 BK |
298 | const bool __plus = __c == __lit[__num_base::_S_iplus]; |
299 | if ((__plus || __c == __lit[__num_base::_S_iminus]) | |
ce345590 PC |
300 | && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) |
301 | && !(__c == __lc->_M_decimal_point)) | |
f20d2b78 | 302 | { |
0e1b98cc | 303 | __xtrc += __plus ? '+' : '-'; |
8dc5fa32 PC |
304 | if (++__beg != __end) |
305 | __c = *__beg; | |
306 | else | |
307 | __testeof = true; | |
f20d2b78 | 308 | } |
86ade44c | 309 | } |
ed6814f7 | 310 | |
a827daa0 | 311 | // Next, look for leading zeros. |
e597a4d3 | 312 | bool __found_mantissa = false; |
d04e9b7f | 313 | int __sep_pos = 0; |
8dc5fa32 | 314 | while (!__testeof) |
823b4f7d | 315 | { |
ce345590 PC |
316 | if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep |
317 | || __c == __lc->_M_decimal_point) | |
a827daa0 | 318 | break; |
586b5f20 | 319 | else if (__c == __lit[__num_base::_S_izero]) |
a827daa0 PC |
320 | { |
321 | if (!__found_mantissa) | |
322 | { | |
0e1b98cc | 323 | __xtrc += '0'; |
a827daa0 PC |
324 | __found_mantissa = true; |
325 | } | |
d04e9b7f PC |
326 | ++__sep_pos; |
327 | ||
8dc5fa32 PC |
328 | if (++__beg != __end) |
329 | __c = *__beg; | |
330 | else | |
331 | __testeof = true; | |
a827daa0 PC |
332 | } |
333 | else | |
334 | break; | |
823b4f7d | 335 | } |
86ade44c BK |
336 | |
337 | // Only need acceptable digits for floating point numbers. | |
86ade44c BK |
338 | bool __found_dec = false; |
339 | bool __found_sci = false; | |
86ade44c | 340 | string __found_grouping; |
a8ea7389 PC |
341 | if (__lc->_M_use_grouping) |
342 | __found_grouping.reserve(32); | |
8dc5fa32 | 343 | const char_type* __q; |
586b5f20 | 344 | const char_type* __lit_zero = __lit + __num_base::_S_izero; |
8dc5fa32 | 345 | while (!__testeof) |
86ade44c | 346 | { |
4f0c9c8a PC |
347 | // According to 22.2.2.1.2, p8-9, first look for thousands_sep |
348 | // and decimal_point. | |
ce345590 | 349 | if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) |
86ade44c | 350 | { |
4f0c9c8a | 351 | if (!__found_dec && !__found_sci) |
86ade44c | 352 | { |
4f0c9c8a PC |
353 | // NB: Thousands separator at the beginning of a string |
354 | // is a no-no, as is two consecutive thousands separators. | |
355 | if (__sep_pos) | |
356 | { | |
357 | __found_grouping += static_cast<char>(__sep_pos); | |
358 | __sep_pos = 0; | |
4f0c9c8a PC |
359 | } |
360 | else | |
361 | { | |
d04e9b7f PC |
362 | // NB: __convert_to_v will not assign __v and will |
363 | // set the failbit. | |
364 | __xtrc.clear(); | |
4f0c9c8a PC |
365 | break; |
366 | } | |
86ade44c | 367 | } |
4f0c9c8a PC |
368 | else |
369 | break; | |
86ade44c | 370 | } |
ce345590 | 371 | else if (__c == __lc->_M_decimal_point) |
4f0c9c8a PC |
372 | { |
373 | if (!__found_dec && !__found_sci) | |
374 | { | |
375 | // If no grouping chars are seen, no grouping check | |
376 | // is applied. Therefore __found_grouping is adjusted | |
377 | // only if decimal_point comes after some thousands_sep. | |
378 | if (__found_grouping.size()) | |
379 | __found_grouping += static_cast<char>(__sep_pos); | |
380 | __xtrc += '.'; | |
381 | __found_dec = true; | |
4f0c9c8a PC |
382 | } |
383 | else | |
384 | break; | |
385 | } | |
8dc5fa32 PC |
386 | else if ((__q = __traits_type::find(__lit_zero, 10, __c))) |
387 | { | |
388 | __xtrc += __num_base::_S_atoms_in[__q - __lit]; | |
389 | __found_mantissa = true; | |
390 | ++__sep_pos; | |
391 | } | |
392 | else if ((__c == __lit[__num_base::_S_ie] | |
393 | || __c == __lit[__num_base::_S_iE]) | |
d04e9b7f | 394 | && !__found_sci && __found_mantissa) |
86ade44c | 395 | { |
8dc5fa32 PC |
396 | // Scientific notation. |
397 | if (__found_grouping.size() && !__found_dec) | |
398 | __found_grouping += static_cast<char>(__sep_pos); | |
399 | __xtrc += 'e'; | |
400 | __found_sci = true; | |
401 | ||
402 | // Remove optional plus or minus sign, if they exist. | |
403 | if (++__beg != __end) | |
2347da64 | 404 | { |
8dc5fa32 PC |
405 | __c = *__beg; |
406 | const bool __plus = __c == __lit[__num_base::_S_iplus]; | |
407 | if ((__plus || __c == __lit[__num_base::_S_iminus]) | |
408 | && !(__lc->_M_use_grouping | |
409 | && __c == __lc->_M_thousands_sep) | |
410 | && !(__c == __lc->_M_decimal_point)) | |
411 | __xtrc += __plus ? '+' : '-'; | |
412 | else | |
413 | continue; | |
2347da64 | 414 | } |
8dc5fa32 | 415 | else |
86ade44c | 416 | { |
8dc5fa32 PC |
417 | __testeof = true; |
418 | break; | |
86ade44c | 419 | } |
86ade44c | 420 | } |
8dc5fa32 PC |
421 | else |
422 | // Not a valid input item. | |
423 | break; | |
424 | ||
425 | if (++__beg != __end) | |
426 | __c = *__beg; | |
427 | else | |
428 | __testeof = true; | |
86ade44c BK |
429 | } |
430 | ||
431 | // Digit grouping is checked. If grouping and found_grouping don't | |
432 | // match, then get very very upset, and set failbit. | |
6d4925e3 | 433 | if (__found_grouping.size()) |
86ade44c | 434 | { |
0e1b98cc PC |
435 | // Add the ending grouping if a decimal or 'e'/'E' wasn't found. |
436 | if (!__found_dec && !__found_sci) | |
86ade44c | 437 | __found_grouping += static_cast<char>(__sep_pos); |
7942afdc | 438 | |
586b5f20 BK |
439 | if (!std::__verify_grouping(__lc->_M_grouping, |
440 | __lc->_M_grouping_size, | |
47f62b27 | 441 | __found_grouping)) |
823b4f7d | 442 | __err |= ios_base::failbit; |
86ade44c BK |
443 | } |
444 | ||
7942afdc | 445 | // Finish up. |
8dc5fa32 | 446 | if (__testeof) |
86ade44c | 447 | __err |= ios_base::eofbit; |
631ba05e | 448 | return __beg; |
725dc051 BK |
449 | } |
450 | ||
6defecc2 JJ |
451 | _GLIBCXX_END_LDBL_NAMESPACE |
452 | ||
44ecf603 PC |
453 | template<typename _ValueT> |
454 | struct __to_unsigned_type | |
455 | { typedef _ValueT __type; }; | |
456 | ||
457 | template<> | |
458 | struct __to_unsigned_type<long> | |
459 | { typedef unsigned long __type; }; | |
460 | ||
461 | #ifdef _GLIBCXX_USE_LONG_LONG | |
462 | template<> | |
463 | struct __to_unsigned_type<long long> | |
464 | { typedef unsigned long long __type; }; | |
465 | #endif | |
466 | ||
6defecc2 JJ |
467 | _GLIBCXX_BEGIN_LDBL_NAMESPACE |
468 | ||
86ade44c | 469 | template<typename _CharT, typename _InIter> |
ed6814f7 | 470 | template<typename _ValueT> |
0fa96a60 PC |
471 | _InIter |
472 | num_get<_CharT, _InIter>:: | |
473 | _M_extract_int(_InIter __beg, _InIter __end, ios_base& __io, | |
474 | ios_base::iostate& __err, _ValueT& __v) const | |
475 | { | |
44ecf603 | 476 | typedef char_traits<_CharT> __traits_type; |
a70c902e PC |
477 | typedef typename __to_unsigned_type<_ValueT>::__type __unsigned_type; |
478 | typedef __numpunct_cache<_CharT> __cache_type; | |
0fa96a60 PC |
479 | __use_cache<__cache_type> __uc; |
480 | const locale& __loc = __io._M_getloc(); | |
481 | const __cache_type* __lc = __uc(__loc); | |
482 | const _CharT* __lit = __lc->_M_atoms_in; | |
e597a4d3 | 483 | char_type __c = char_type(); |
86ade44c | 484 | |
0fa96a60 | 485 | // NB: Iff __basefield == 0, __base can change based on contents. |
a8ea7389 PC |
486 | const ios_base::fmtflags __basefield = __io.flags() |
487 | & ios_base::basefield; | |
0fa96a60 PC |
488 | const bool __oct = __basefield == ios_base::oct; |
489 | int __base = __oct ? 8 : (__basefield == ios_base::hex ? 16 : 10); | |
86ade44c | 490 | |
e597a4d3 PC |
491 | // True if __beg becomes equal to __end. |
492 | bool __testeof = __beg == __end; | |
0fa96a60 PC |
493 | |
494 | // First check for sign. | |
495 | bool __negative = false; | |
e597a4d3 | 496 | if (!__testeof) |
ed6814f7 | 497 | { |
e597a4d3 | 498 | __c = *__beg; |
1f3adac2 | 499 | if (numeric_limits<_ValueT>::is_signed) |
586b5f20 BK |
500 | __negative = __c == __lit[__num_base::_S_iminus]; |
501 | if ((__negative || __c == __lit[__num_base::_S_iplus]) | |
ce345590 PC |
502 | && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) |
503 | && !(__c == __lc->_M_decimal_point)) | |
e597a4d3 PC |
504 | { |
505 | if (++__beg != __end) | |
506 | __c = *__beg; | |
507 | else | |
508 | __testeof = true; | |
509 | } | |
0fa96a60 | 510 | } |
86ade44c | 511 | |
0fa96a60 PC |
512 | // Next, look for leading zeros and check required digits |
513 | // for base formats. | |
e597a4d3 | 514 | bool __found_zero = false; |
d04e9b7f | 515 | int __sep_pos = 0; |
e597a4d3 | 516 | while (!__testeof) |
0fa96a60 | 517 | { |
ce345590 PC |
518 | if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep |
519 | || __c == __lc->_M_decimal_point) | |
a827daa0 | 520 | break; |
586b5f20 | 521 | else if (__c == __lit[__num_base::_S_izero] |
e597a4d3 | 522 | && (!__found_zero || __base == 10)) |
0fa96a60 | 523 | { |
d04e9b7f PC |
524 | __found_zero = true; |
525 | ++__sep_pos; | |
526 | if (__basefield == 0) | |
527 | __base = 8; | |
528 | if (__base == 8) | |
529 | __sep_pos = 0; | |
530 | } | |
531 | else if (__found_zero | |
532 | && (__c == __lit[__num_base::_S_ix] | |
533 | || __c == __lit[__num_base::_S_iX])) | |
534 | { | |
535 | if (__basefield == 0) | |
536 | __base = 16; | |
537 | if (__base == 16) | |
0fa96a60 | 538 | { |
d04e9b7f PC |
539 | __found_zero = false; |
540 | __sep_pos = 0; | |
e597a4d3 PC |
541 | } |
542 | else | |
d04e9b7f | 543 | break; |
0fa96a60 | 544 | } |
a827daa0 PC |
545 | else |
546 | break; | |
86ade44c | 547 | |
e597a4d3 PC |
548 | if (++__beg != __end) |
549 | { | |
550 | __c = *__beg; | |
551 | if (!__found_zero) | |
552 | break; | |
553 | } | |
554 | else | |
555 | __testeof = true; | |
556 | } | |
557 | ||
0fa96a60 PC |
558 | // At this point, base is determined. If not hex, only allow |
559 | // base digits as valid input. | |
fea6ecb7 PC |
560 | const size_t __len = (__base == 16 ? __num_base::_S_iend |
561 | - __num_base::_S_izero : __base); | |
0fa96a60 PC |
562 | |
563 | // Extract. | |
564 | string __found_grouping; | |
a8ea7389 PC |
565 | if (__lc->_M_use_grouping) |
566 | __found_grouping.reserve(32); | |
d04e9b7f | 567 | bool __testfail = false; |
44ecf603 PC |
568 | const __unsigned_type __max = __negative ? |
569 | -numeric_limits<_ValueT>::min() : numeric_limits<_ValueT>::max(); | |
570 | const __unsigned_type __smax = __max / __base; | |
571 | __unsigned_type __result = 0; | |
e597a4d3 | 572 | const char_type* __q; |
586b5f20 | 573 | const char_type* __lit_zero = __lit + __num_base::_S_izero; |
44ecf603 | 574 | while (!__testeof) |
0fa96a60 | 575 | { |
44ecf603 PC |
576 | // According to 22.2.2.1.2, p8-9, first look for thousands_sep |
577 | // and decimal_point. | |
578 | if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) | |
0fa96a60 | 579 | { |
44ecf603 PC |
580 | // NB: Thousands separator at the beginning of a string |
581 | // is a no-no, as is two consecutive thousands separators. | |
582 | if (__sep_pos) | |
cc16f8b9 | 583 | { |
44ecf603 PC |
584 | __found_grouping += static_cast<char>(__sep_pos); |
585 | __sep_pos = 0; | |
cc16f8b9 | 586 | } |
44ecf603 | 587 | else |
0fa96a60 | 588 | { |
d04e9b7f | 589 | __testfail = true; |
44ecf603 | 590 | break; |
0fa96a60 | 591 | } |
cc16f8b9 | 592 | } |
44ecf603 PC |
593 | else if (__c == __lc->_M_decimal_point) |
594 | break; | |
595 | else if ((__q = __traits_type::find(__lit_zero, __len, __c))) | |
cc16f8b9 | 596 | { |
44ecf603 PC |
597 | int __digit = __q - __lit_zero; |
598 | if (__digit > 15) | |
599 | __digit -= 6; | |
600 | if (__result > __smax) | |
d04e9b7f | 601 | __testfail = true; |
44ecf603 | 602 | else |
0fa96a60 | 603 | { |
44ecf603 | 604 | __result *= __base; |
d04e9b7f | 605 | __testfail |= __result > __max - __digit; |
44ecf603 PC |
606 | __result += __digit; |
607 | ++__sep_pos; | |
0fa96a60 | 608 | } |
0fa96a60 | 609 | } |
44ecf603 PC |
610 | else |
611 | // Not a valid input item. | |
612 | break; | |
613 | ||
614 | if (++__beg != __end) | |
615 | __c = *__beg; | |
616 | else | |
617 | __testeof = true; | |
0fa96a60 | 618 | } |
86ade44c | 619 | |
0fa96a60 PC |
620 | // Digit grouping is checked. If grouping and found_grouping don't |
621 | // match, then get very very upset, and set failbit. | |
6d4925e3 | 622 | if (__found_grouping.size()) |
0fa96a60 PC |
623 | { |
624 | // Add the ending grouping. | |
625 | __found_grouping += static_cast<char>(__sep_pos); | |
ed6814f7 | 626 | |
a8ea7389 PC |
627 | if (!std::__verify_grouping(__lc->_M_grouping, |
628 | __lc->_M_grouping_size, | |
47f62b27 | 629 | __found_grouping)) |
0fa96a60 PC |
630 | __err |= ios_base::failbit; |
631 | } | |
7942afdc | 632 | |
d04e9b7f PC |
633 | if (!__testfail && (__sep_pos || __found_zero |
634 | || __found_grouping.size())) | |
44ecf603 | 635 | __v = __negative ? -__result : __result; |
0fa96a60 PC |
636 | else |
637 | __err |= ios_base::failbit; | |
86ade44c | 638 | |
e597a4d3 | 639 | if (__testeof) |
0fa96a60 PC |
640 | __err |= ios_base::eofbit; |
641 | return __beg; | |
642 | } | |
1ab65677 | 643 | |
f5677b15 PC |
644 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
645 | // 17. Bad bool parsing | |
1ab65677 BK |
646 | template<typename _CharT, typename _InIter> |
647 | _InIter | |
648 | num_get<_CharT, _InIter>:: | |
649 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
650 | ios_base::iostate& __err, bool& __v) const | |
725dc051 | 651 | { |
1ab65677 | 652 | if (!(__io.flags() & ios_base::boolalpha)) |
725dc051 | 653 | { |
0fa96a60 | 654 | // Parse bool values as long. |
1ab65677 BK |
655 | // NB: We can't just call do_get(long) here, as it might |
656 | // refer to a derived class. | |
0fa96a60 PC |
657 | long __l = -1; |
658 | __beg = _M_extract_int(__beg, __end, __io, __err, __l); | |
659 | if (__l == 0 || __l == 1) | |
660 | __v = __l; | |
661 | else | |
1ab65677 BK |
662 | __err |= ios_base::failbit; |
663 | } | |
1ab65677 | 664 | else |
725dc051 | 665 | { |
7942afdc | 666 | // Parse bool values as alphanumeric. |
a70c902e | 667 | typedef __numpunct_cache<_CharT> __cache_type; |
7942afdc BK |
668 | __use_cache<__cache_type> __uc; |
669 | const locale& __loc = __io._M_getloc(); | |
670 | const __cache_type* __lc = __uc(__loc); | |
86ade44c | 671 | |
ca13fb7f PC |
672 | bool __testf = true; |
673 | bool __testt = true; | |
674 | size_t __n; | |
eba7452b PC |
675 | bool __testeof = __beg == __end; |
676 | for (__n = 0; !__testeof; ++__n) | |
1ab65677 | 677 | { |
53a8d0f0 PC |
678 | const char_type __c = *__beg; |
679 | ||
ca13fb7f | 680 | if (__testf) |
47f62b27 | 681 | if (__n < __lc->_M_falsename_size) |
53a8d0f0 | 682 | __testf = __c == __lc->_M_falsename[__n]; |
ca13fb7f PC |
683 | else |
684 | break; | |
7942afdc | 685 | |
ca13fb7f | 686 | if (__testt) |
47f62b27 | 687 | if (__n < __lc->_M_truename_size) |
53a8d0f0 | 688 | __testt = __c == __lc->_M_truename[__n]; |
ca13fb7f PC |
689 | else |
690 | break; | |
7942afdc | 691 | |
ca13fb7f | 692 | if (!__testf && !__testt) |
ed6814f7 | 693 | break; |
eba7452b PC |
694 | |
695 | if (++__beg == __end) | |
696 | __testeof = true; | |
1ab65677 | 697 | } |
47f62b27 | 698 | if (__testf && __n == __lc->_M_falsename_size) |
ca13fb7f | 699 | __v = 0; |
47f62b27 | 700 | else if (__testt && __n == __lc->_M_truename_size) |
ca13fb7f PC |
701 | __v = 1; |
702 | else | |
703 | __err |= ios_base::failbit; | |
704 | ||
eba7452b | 705 | if (__testeof) |
1ab65677 | 706 | __err |= ios_base::eofbit; |
725dc051 | 707 | } |
1ab65677 | 708 | return __beg; |
725dc051 BK |
709 | } |
710 | ||
1ab65677 BK |
711 | template<typename _CharT, typename _InIter> |
712 | _InIter | |
713 | num_get<_CharT, _InIter>:: | |
714 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
715 | ios_base::iostate& __err, long& __v) const | |
0fa96a60 | 716 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
fb678854 | 717 | |
1ab65677 BK |
718 | template<typename _CharT, typename _InIter> |
719 | _InIter | |
720 | num_get<_CharT, _InIter>:: | |
721 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
86ade44c | 722 | ios_base::iostate& __err, unsigned short& __v) const |
ed6814f7 | 723 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
fb678854 | 724 | |
1ab65677 BK |
725 | template<typename _CharT, typename _InIter> |
726 | _InIter | |
727 | num_get<_CharT, _InIter>:: | |
728 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
86ade44c | 729 | ios_base::iostate& __err, unsigned int& __v) const |
0fa96a60 | 730 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
fb678854 | 731 | |
1ab65677 BK |
732 | template<typename _CharT, typename _InIter> |
733 | _InIter | |
734 | num_get<_CharT, _InIter>:: | |
735 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
86ade44c | 736 | ios_base::iostate& __err, unsigned long& __v) const |
0fa96a60 | 737 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
69971cd8 | 738 | |
3d7c150e | 739 | #ifdef _GLIBCXX_USE_LONG_LONG |
1ab65677 BK |
740 | template<typename _CharT, typename _InIter> |
741 | _InIter | |
742 | num_get<_CharT, _InIter>:: | |
743 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
86ade44c | 744 | ios_base::iostate& __err, long long& __v) const |
0fa96a60 | 745 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
69971cd8 | 746 | |
1ab65677 BK |
747 | template<typename _CharT, typename _InIter> |
748 | _InIter | |
749 | num_get<_CharT, _InIter>:: | |
750 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
751 | ios_base::iostate& __err, unsigned long long& __v) const | |
0fa96a60 | 752 | { return _M_extract_int(__beg, __end, __io, __err, __v); } |
1ab65677 | 753 | #endif |
69971cd8 | 754 | |
725dc051 | 755 | template<typename _CharT, typename _InIter> |
1ab65677 | 756 | _InIter |
725dc051 | 757 | num_get<_CharT, _InIter>:: |
ed6814f7 | 758 | do_get(iter_type __beg, iter_type __end, ios_base& __io, |
86ade44c | 759 | ios_base::iostate& __err, float& __v) const |
725dc051 | 760 | { |
823b4f7d BK |
761 | string __xtrc; |
762 | __xtrc.reserve(32); | |
631ba05e | 763 | __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); |
0fa96a60 | 764 | std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); |
1ab65677 BK |
765 | return __beg; |
766 | } | |
725dc051 | 767 | |
725dc051 BK |
768 | template<typename _CharT, typename _InIter> |
769 | _InIter | |
770 | num_get<_CharT, _InIter>:: | |
771 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
1ab65677 | 772 | ios_base::iostate& __err, double& __v) const |
725dc051 | 773 | { |
823b4f7d BK |
774 | string __xtrc; |
775 | __xtrc.reserve(32); | |
631ba05e | 776 | __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); |
8ae81136 | 777 | std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); |
725dc051 BK |
778 | return __beg; |
779 | } | |
780 | ||
6defecc2 JJ |
781 | #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ |
782 | template<typename _CharT, typename _InIter> | |
783 | _InIter | |
784 | num_get<_CharT, _InIter>:: | |
785 | __do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
786 | ios_base::iostate& __err, double& __v) const | |
787 | { | |
788 | string __xtrc; | |
789 | __xtrc.reserve(32); | |
790 | __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); | |
791 | std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); | |
792 | return __beg; | |
793 | } | |
794 | #endif | |
795 | ||
725dc051 BK |
796 | template<typename _CharT, typename _InIter> |
797 | _InIter | |
798 | num_get<_CharT, _InIter>:: | |
799 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
1ab65677 | 800 | ios_base::iostate& __err, long double& __v) const |
725dc051 | 801 | { |
823b4f7d BK |
802 | string __xtrc; |
803 | __xtrc.reserve(32); | |
631ba05e | 804 | __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); |
8ae81136 | 805 | std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); |
725dc051 BK |
806 | return __beg; |
807 | } | |
808 | ||
725dc051 BK |
809 | template<typename _CharT, typename _InIter> |
810 | _InIter | |
811 | num_get<_CharT, _InIter>:: | |
812 | do_get(iter_type __beg, iter_type __end, ios_base& __io, | |
1ab65677 | 813 | ios_base::iostate& __err, void*& __v) const |
725dc051 | 814 | { |
7942afdc | 815 | // Prepare for hex formatted input. |
1ab65677 | 816 | typedef ios_base::fmtflags fmtflags; |
905df1fb | 817 | const fmtflags __fmt = __io.flags(); |
d8ef7dec | 818 | __io.flags(__fmt & ~ios_base::basefield | ios_base::hex); |
1ab65677 | 819 | |
0fa96a60 PC |
820 | unsigned long __ul; |
821 | __beg = _M_extract_int(__beg, __end, __io, __err, __ul); | |
725dc051 | 822 | |
7942afdc | 823 | // Reset from hex formatted input. |
1ab65677 | 824 | __io.flags(__fmt); |
4b9aaf63 | 825 | |
4b9aaf63 BK |
826 | if (!(__err & ios_base::failbit)) |
827 | __v = reinterpret_cast<void*>(__ul); | |
725dc051 BK |
828 | return __beg; |
829 | } | |
725dc051 | 830 | |
ce3039af JQ |
831 | // For use by integer and floating-point types after they have been |
832 | // converted into a char_type string. | |
833 | template<typename _CharT, typename _OutIter> | |
834 | void | |
835 | num_put<_CharT, _OutIter>:: | |
ed6814f7 | 836 | _M_pad(_CharT __fill, streamsize __w, ios_base& __io, |
ce3039af JQ |
837 | _CharT* __new, const _CharT* __cs, int& __len) const |
838 | { | |
839 | // [22.2.2.2.2] Stage 3. | |
840 | // If necessary, pad. | |
ed6814f7 | 841 | __pad<_CharT, char_traits<_CharT> >::_S_pad(__io, __fill, __new, __cs, |
ce3039af JQ |
842 | __w, __len, true); |
843 | __len = static_cast<int>(__w); | |
844 | } | |
845 | ||
6defecc2 JJ |
846 | _GLIBCXX_END_LDBL_NAMESPACE |
847 | ||
8637038a PC |
848 | // Forwarding functions to peel signed from unsigned integer types and |
849 | // either cast or compute the absolute value for the former, depending | |
850 | // on __basefield. | |
ce3039af JQ |
851 | template<typename _CharT> |
852 | inline int | |
3c21d6e0 PC |
853 | __int_to_char(_CharT* __bufend, long __v, const _CharT* __lit, |
854 | ios_base::fmtflags __flags) | |
ce3039af | 855 | { |
8637038a PC |
856 | unsigned long __ul = __v; |
857 | const ios_base::fmtflags __basefield = __flags & ios_base::basefield; | |
858 | if (__builtin_expect(__basefield != ios_base::oct | |
859 | && __basefield != ios_base::hex, true)) | |
860 | __ul = __v < 0 ? -__v : __ul; | |
101c5bc5 | 861 | return __int_to_char(__bufend, __ul, __lit, __flags, false); |
ce3039af JQ |
862 | } |
863 | ||
864 | template<typename _CharT> | |
865 | inline int | |
3c21d6e0 PC |
866 | __int_to_char(_CharT* __bufend, unsigned long __v, const _CharT* __lit, |
867 | ios_base::fmtflags __flags) | |
101c5bc5 | 868 | { return __int_to_char(__bufend, __v, __lit, __flags, false); } |
ce3039af | 869 | |
3d7c150e | 870 | #ifdef _GLIBCXX_USE_LONG_LONG |
ce3039af JQ |
871 | template<typename _CharT> |
872 | inline int | |
3c21d6e0 PC |
873 | __int_to_char(_CharT* __bufend, long long __v, const _CharT* __lit, |
874 | ios_base::fmtflags __flags) | |
ed6814f7 | 875 | { |
8637038a PC |
876 | unsigned long long __ull = __v; |
877 | const ios_base::fmtflags __basefield = __flags & ios_base::basefield; | |
878 | if (__builtin_expect(__basefield != ios_base::oct | |
879 | && __basefield != ios_base::hex, true)) | |
880 | __ull = __v < 0 ? -__v : __ull; | |
101c5bc5 | 881 | return __int_to_char(__bufend, __ull, __lit, __flags, false); |
ce3039af JQ |
882 | } |
883 | ||
884 | template<typename _CharT> | |
885 | inline int | |
586b5f20 BK |
886 | __int_to_char(_CharT* __bufend, unsigned long long __v, |
887 | const _CharT* __lit, ios_base::fmtflags __flags) | |
101c5bc5 | 888 | { return __int_to_char(__bufend, __v, __lit, __flags, false); } |
ce3039af | 889 | #endif |
ed6814f7 | 890 | |
101c5bc5 | 891 | // N.B. The last argument is currently unused (see libstdc++/20914). |
ce3039af JQ |
892 | template<typename _CharT, typename _ValueT> |
893 | int | |
3c21d6e0 | 894 | __int_to_char(_CharT* __bufend, _ValueT __v, const _CharT* __lit, |
101c5bc5 | 895 | ios_base::fmtflags __flags, bool) |
ce3039af | 896 | { |
ce3039af | 897 | const ios_base::fmtflags __basefield = __flags & ios_base::basefield; |
101c5bc5 | 898 | _CharT* __buf = __bufend; |
ce3039af | 899 | |
101c5bc5 PC |
900 | if (__builtin_expect(__basefield != ios_base::oct |
901 | && __basefield != ios_base::hex, true)) | |
d542f114 BK |
902 | { |
903 | // Decimal. | |
ed6814f7 | 904 | do |
d542f114 | 905 | { |
101c5bc5 | 906 | *--__buf = __lit[(__v % 10) + __num_base::_S_odigits]; |
d542f114 | 907 | __v /= 10; |
ed6814f7 | 908 | } |
d542f114 | 909 | while (__v != 0); |
d542f114 | 910 | } |
5b577977 | 911 | else if (__basefield == ios_base::oct) |
ce3039af JQ |
912 | { |
913 | // Octal. | |
ed6814f7 | 914 | do |
ce3039af | 915 | { |
101c5bc5 | 916 | *--__buf = __lit[(__v & 0x7) + __num_base::_S_odigits]; |
ce3039af | 917 | __v >>= 3; |
ed6814f7 | 918 | } |
ce3039af | 919 | while (__v != 0); |
ce3039af | 920 | } |
d542f114 | 921 | else |
ce3039af JQ |
922 | { |
923 | // Hex. | |
924 | const bool __uppercase = __flags & ios_base::uppercase; | |
ed6814f7 | 925 | const int __case_offset = __uppercase ? __num_base::_S_oudigits |
905df1fb | 926 | : __num_base::_S_odigits; |
ed6814f7 | 927 | do |
ce3039af | 928 | { |
101c5bc5 | 929 | *--__buf = __lit[(__v & 0xf) + __case_offset]; |
ce3039af | 930 | __v >>= 4; |
ed6814f7 | 931 | } |
ce3039af | 932 | while (__v != 0); |
ce3039af | 933 | } |
101c5bc5 | 934 | return __bufend - __buf; |
ce3039af JQ |
935 | } |
936 | ||
6defecc2 JJ |
937 | _GLIBCXX_BEGIN_LDBL_NAMESPACE |
938 | ||
ce3039af JQ |
939 | template<typename _CharT, typename _OutIter> |
940 | void | |
941 | num_put<_CharT, _OutIter>:: | |
47f62b27 | 942 | _M_group_int(const char* __grouping, size_t __grouping_size, _CharT __sep, |
101c5bc5 | 943 | ios_base&, _CharT* __new, _CharT* __cs, int& __len) const |
ce3039af | 944 | { |
101c5bc5 PC |
945 | _CharT* __p = std::__add_grouping(__new, __sep, __grouping, |
946 | __grouping_size, __cs, __cs + __len); | |
ce3039af JQ |
947 | __len = __p - __new; |
948 | } | |
101c5bc5 | 949 | |
ce3039af JQ |
950 | template<typename _CharT, typename _OutIter> |
951 | template<typename _ValueT> | |
952 | _OutIter | |
953 | num_put<_CharT, _OutIter>:: | |
ed6814f7 | 954 | _M_insert_int(_OutIter __s, ios_base& __io, _CharT __fill, |
0fa96a60 | 955 | _ValueT __v) const |
ce3039af | 956 | { |
a70c902e | 957 | typedef __numpunct_cache<_CharT> __cache_type; |
cde63840 | 958 | __use_cache<__cache_type> __uc; |
215f9e28 | 959 | const locale& __loc = __io._M_getloc(); |
cde63840 BK |
960 | const __cache_type* __lc = __uc(__loc); |
961 | const _CharT* __lit = __lc->_M_atoms_out; | |
101c5bc5 | 962 | const ios_base::fmtflags __flags = __io.flags(); |
ce3039af | 963 | |
ed6814f7 | 964 | // Long enough to hold hex, dec, and octal representations. |
101c5bc5 | 965 | const int __ilen = 5 * sizeof(_ValueT); |
ed6814f7 | 966 | _CharT* __cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) |
ce3039af | 967 | * __ilen)); |
a761195b | 968 | |
ce3039af JQ |
969 | // [22.2.2.2.2] Stage 1, numeric conversion to character. |
970 | // Result is returned right-justified in the buffer. | |
101c5bc5 | 971 | int __len = __int_to_char(__cs + __ilen, __v, __lit, __flags); |
a761195b | 972 | __cs += __ilen - __len; |
ed6814f7 BI |
973 | |
974 | // Add grouping, if necessary. | |
cde63840 | 975 | if (__lc->_M_use_grouping) |
ce3039af | 976 | { |
101c5bc5 PC |
977 | // Grouping can add (almost) as many separators as the number |
978 | // of digits + space is reserved for numeric base or sign. | |
ed6814f7 | 979 | _CharT* __cs2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) |
101c5bc5 PC |
980 | * (__len + 1) |
981 | * 2)); | |
47f62b27 | 982 | _M_group_int(__lc->_M_grouping, __lc->_M_grouping_size, |
101c5bc5 PC |
983 | __lc->_M_thousands_sep, __io, __cs2 + 2, __cs, __len); |
984 | __cs = __cs2 + 2; | |
985 | } | |
986 | ||
987 | // Complete Stage 1, prepend numeric base or sign. | |
988 | const ios_base::fmtflags __basefield = __flags & ios_base::basefield; | |
989 | if (__builtin_expect(__basefield != ios_base::oct | |
990 | && __basefield != ios_base::hex, true)) | |
991 | { | |
992 | // Decimal. | |
993 | if (__v > 0) | |
994 | { | |
995 | if (__flags & ios_base::showpos | |
996 | && numeric_limits<_ValueT>::is_signed) | |
997 | *--__cs = __lit[__num_base::_S_oplus], ++__len; | |
998 | } | |
999 | else if (__v) | |
1000 | *--__cs = __lit[__num_base::_S_ominus], ++__len; | |
1001 | } | |
8637038a | 1002 | else if (__flags & ios_base::showbase && __v) |
101c5bc5 | 1003 | { |
8637038a | 1004 | if (__basefield == ios_base::oct) |
101c5bc5 | 1005 | *--__cs = __lit[__num_base::_S_odigits], ++__len; |
8637038a | 1006 | else |
101c5bc5 PC |
1007 | { |
1008 | // 'x' or 'X' | |
1009 | const bool __uppercase = __flags & ios_base::uppercase; | |
1010 | *--__cs = __lit[__num_base::_S_ox + __uppercase]; | |
1011 | // '0' | |
1012 | *--__cs = __lit[__num_base::_S_odigits]; | |
1013 | __len += 2; | |
1014 | } | |
ce3039af | 1015 | } |
ed6814f7 | 1016 | |
ce3039af | 1017 | // Pad. |
905df1fb | 1018 | const streamsize __w = __io.width(); |
ce3039af JQ |
1019 | if (__w > static_cast<streamsize>(__len)) |
1020 | { | |
ed6814f7 | 1021 | _CharT* __cs3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) |
f6a7db9e | 1022 | * __w)); |
ce3039af JQ |
1023 | _M_pad(__fill, __w, __io, __cs3, __cs, __len); |
1024 | __cs = __cs3; | |
1025 | } | |
1026 | __io.width(0); | |
1027 | ||
1028 | // [22.2.2.2.2] Stage 4. | |
1029 | // Write resulting, fully-formatted string to output iterator. | |
391cfc46 | 1030 | return std::__write(__s, __cs, __len); |
ed6814f7 | 1031 | } |
ce3039af JQ |
1032 | |
1033 | template<typename _CharT, typename _OutIter> | |
1034 | void | |
1035 | num_put<_CharT, _OutIter>:: | |
a8ea7389 PC |
1036 | _M_group_float(const char* __grouping, size_t __grouping_size, |
1037 | _CharT __sep, const _CharT* __p, _CharT* __new, | |
1038 | _CharT* __cs, int& __len) const | |
ce3039af | 1039 | { |
f5677b15 PC |
1040 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
1041 | // 282. What types does numpunct grouping refer to? | |
ed6814f7 | 1042 | // Add grouping, if necessary. |
a761195b | 1043 | const int __declen = __p ? __p - __cs : __len; |
23d4fa49 PC |
1044 | _CharT* __p2 = std::__add_grouping(__new, __sep, __grouping, |
1045 | __grouping_size, | |
1046 | __cs, __cs + __declen); | |
ed6814f7 | 1047 | |
ce3039af JQ |
1048 | // Tack on decimal part. |
1049 | int __newlen = __p2 - __new; | |
1050 | if (__p) | |
1051 | { | |
1052 | char_traits<_CharT>::copy(__p2, __p, __len - __declen); | |
1053 | __newlen += __len - __declen; | |
ed6814f7 | 1054 | } |
ce3039af | 1055 | __len = __newlen; |
ce3039af JQ |
1056 | } |
1057 | ||
1058 | // The following code uses snprintf (or sprintf(), when | |
3d7c150e | 1059 | // _GLIBCXX_USE_C99 is not defined) to convert floating point values |
ce3039af JQ |
1060 | // for insertion into a stream. An optimization would be to replace |
1061 | // them with code that works directly on a wide buffer and then use | |
1062 | // __pad to do the padding. It would be good to replace them anyway | |
1063 | // to gain back the efficiency that C++ provides by knowing up front | |
1064 | // the type of the values to insert. Also, sprintf is dangerous | |
1065 | // since may lead to accidental buffer overruns. This | |
1066 | // implementation follows the C++ standard fairly directly as | |
6d8e16a4 | 1067 | // outlined in 22.2.2.2 [lib.locale.num.put] |
1ab65677 | 1068 | template<typename _CharT, typename _OutIter> |
86ade44c BK |
1069 | template<typename _ValueT> |
1070 | _OutIter | |
1071 | num_put<_CharT, _OutIter>:: | |
7942afdc | 1072 | _M_insert_float(_OutIter __s, ios_base& __io, _CharT __fill, char __mod, |
86ade44c BK |
1073 | _ValueT __v) const |
1074 | { | |
a70c902e | 1075 | typedef __numpunct_cache<_CharT> __cache_type; |
7942afdc BK |
1076 | __use_cache<__cache_type> __uc; |
1077 | const locale& __loc = __io._M_getloc(); | |
1078 | const __cache_type* __lc = __uc(__loc); | |
1079 | ||
ce3039af JQ |
1080 | // Use default precision if out of range. |
1081 | streamsize __prec = __io.precision(); | |
7c9b102e | 1082 | if (__prec < static_cast<streamsize>(0)) |
5dc91152 | 1083 | __prec = static_cast<streamsize>(6); |
86ade44c | 1084 | |
7c9b102e PC |
1085 | const int __max_digits = numeric_limits<_ValueT>::digits10; |
1086 | ||
ce3039af JQ |
1087 | // [22.2.2.2.2] Stage 1, numeric conversion to character. |
1088 | int __len; | |
86ade44c BK |
1089 | // Long enough for the max format spec. |
1090 | char __fbuf[16]; | |
0228de0c | 1091 | |
3d7c150e | 1092 | #ifdef _GLIBCXX_USE_C99 |
7c9b102e | 1093 | // First try a buffer perhaps big enough (most probably sufficient |
ce3039af | 1094 | // for non-ios_base::fixed outputs) |
6d8e16a4 PC |
1095 | int __cs_size = __max_digits * 3; |
1096 | char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); | |
1097 | ||
586b5f20 | 1098 | __num_base::_S_format_float(__io, __fbuf, __mod); |
391cfc46 | 1099 | __len = std::__convert_from_v(__cs, __cs_size, __fbuf, __v, |
8ae81136 | 1100 | _S_get_c_locale(), __prec); |
6d8e16a4 PC |
1101 | |
1102 | // If the buffer was not large enough, try again with the correct size. | |
1103 | if (__len >= __cs_size) | |
1104 | { | |
ed6814f7 | 1105 | __cs_size = __len + 1; |
6d8e16a4 | 1106 | __cs = static_cast<char*>(__builtin_alloca(__cs_size)); |
391cfc46 | 1107 | __len = std::__convert_from_v(__cs, __cs_size, __fbuf, __v, |
8ae81136 | 1108 | _S_get_c_locale(), __prec); |
6d8e16a4 PC |
1109 | } |
1110 | #else | |
0228de0c BK |
1111 | // Consider the possibility of long ios_base::fixed outputs |
1112 | const bool __fixed = __io.flags() & ios_base::fixed; | |
1113 | const int __max_exp = numeric_limits<_ValueT>::max_exponent10; | |
ce3039af | 1114 | |
7942afdc | 1115 | // The size of the output string is computed as follows. |
7c9b102e PC |
1116 | // ios_base::fixed outputs may need up to __max_exp + 1 chars |
1117 | // for the integer part + __prec chars for the fractional part | |
1118 | // + 3 chars for sign, decimal point, '\0'. On the other hand, | |
1119 | // for non-fixed outputs __max_digits * 2 + __prec chars are | |
1120 | // largely sufficient. | |
1121 | const int __cs_size = __fixed ? __max_exp + __prec + 4 | |
1122 | : __max_digits * 2 + __prec; | |
0228de0c BK |
1123 | char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); |
1124 | ||
586b5f20 | 1125 | __num_base::_S_format_float(__io, __fbuf, __mod); |
ed6814f7 | 1126 | __len = std::__convert_from_v(__cs, 0, __fbuf, __v, |
8ae81136 | 1127 | _S_get_c_locale(), __prec); |
6d8e16a4 | 1128 | #endif |
725dc051 | 1129 | |
101c5bc5 PC |
1130 | // [22.2.2.2.2] Stage 2, convert to char_type, using correct |
1131 | // numpunct.decimal_point() values for '.' and adding grouping. | |
1132 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1133 | ||
1134 | _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1135 | * __len)); | |
1136 | __ctype.widen(__cs, __cs + __len, __ws); | |
1137 | ||
1138 | // Replace decimal point. | |
1139 | const _CharT __cdec = __ctype.widen('.'); | |
1140 | const _CharT __dec = __lc->_M_decimal_point; | |
1141 | const _CharT* __p = char_traits<_CharT>::find(__ws, __len, __cdec); | |
1142 | if (__p) | |
1143 | __ws[__p - __ws] = __dec; | |
1144 | ||
1145 | // Add grouping, if necessary. | |
1146 | // N.B. Make sure to not group things like 2e20, i.e., no decimal | |
1147 | // point, scientific notation. | |
1148 | if (__lc->_M_use_grouping | |
1149 | && (__p || __len < 3 || (__cs[1] <= '9' && __cs[2] <= '9' | |
1150 | && __cs[1] >= '0' && __cs[2] >= '0'))) | |
1151 | { | |
1152 | // Grouping can add (almost) as many separators as the | |
1153 | // number of digits, but no more. | |
1154 | _CharT* __ws2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1155 | * __len * 2)); | |
1156 | ||
1157 | streamsize __off = 0; | |
1158 | if (__cs[0] == '-' || __cs[0] == '+') | |
1159 | { | |
1160 | __off = 1; | |
1161 | __ws2[0] = __ws[0]; | |
1162 | __len -= 1; | |
1163 | } | |
1164 | ||
1165 | _M_group_float(__lc->_M_grouping, __lc->_M_grouping_size, | |
1166 | __lc->_M_thousands_sep, __p, __ws2 + __off, | |
1167 | __ws + __off, __len); | |
1168 | __len += __off; | |
1169 | ||
1170 | __ws = __ws2; | |
1171 | } | |
ed6814f7 | 1172 | |
101c5bc5 PC |
1173 | // Pad. |
1174 | const streamsize __w = __io.width(); | |
1175 | if (__w > static_cast<streamsize>(__len)) | |
1176 | { | |
1177 | _CharT* __ws3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1178 | * __w)); | |
1179 | _M_pad(__fill, __w, __io, __ws3, __ws, __len); | |
1180 | __ws = __ws3; | |
1181 | } | |
1182 | __io.width(0); | |
1183 | ||
1184 | // [22.2.2.2.2] Stage 4. | |
1185 | // Write resulting, fully-formatted string to output iterator. | |
1186 | return std::__write(__s, __ws, __len); | |
ce3039af | 1187 | } |
101c5bc5 | 1188 | |
fb678854 | 1189 | template<typename _CharT, typename _OutIter> |
725dc051 BK |
1190 | _OutIter |
1191 | num_put<_CharT, _OutIter>:: | |
1192 | do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const | |
1193 | { | |
905df1fb | 1194 | const ios_base::fmtflags __flags = __io.flags(); |
725dc051 BK |
1195 | if ((__flags & ios_base::boolalpha) == 0) |
1196 | { | |
44e91562 PC |
1197 | const long __l = __v; |
1198 | __s = _M_insert_int(__s, __io, __fill, __l); | |
725dc051 BK |
1199 | } |
1200 | else | |
1201 | { | |
a70c902e | 1202 | typedef __numpunct_cache<_CharT> __cache_type; |
cde63840 | 1203 | __use_cache<__cache_type> __uc; |
215f9e28 | 1204 | const locale& __loc = __io._M_getloc(); |
cde63840 | 1205 | const __cache_type* __lc = __uc(__loc); |
215f9e28 | 1206 | |
ed6814f7 | 1207 | const _CharT* __name = __v ? __lc->_M_truename |
6c39c207 | 1208 | : __lc->_M_falsename; |
47f62b27 PC |
1209 | int __len = __v ? __lc->_M_truename_size |
1210 | : __lc->_M_falsename_size; | |
ce3039af | 1211 | |
905df1fb | 1212 | const streamsize __w = __io.width(); |
ce3039af JQ |
1213 | if (__w > static_cast<streamsize>(__len)) |
1214 | { | |
a8ea7389 PC |
1215 | _CharT* __cs |
1216 | = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1217 | * __w)); | |
7942afdc BK |
1218 | _M_pad(__fill, __w, __io, __cs, __name, __len); |
1219 | __name = __cs; | |
ce3039af JQ |
1220 | } |
1221 | __io.width(0); | |
7942afdc | 1222 | __s = std::__write(__s, __name, __len); |
86ade44c BK |
1223 | } |
1224 | return __s; | |
1ab65677 BK |
1225 | } |
1226 | ||
1227 | template<typename _CharT, typename _OutIter> | |
1228 | _OutIter | |
1229 | num_put<_CharT, _OutIter>:: | |
1230 | do_put(iter_type __s, ios_base& __io, char_type __fill, long __v) const | |
7942afdc | 1231 | { return _M_insert_int(__s, __io, __fill, __v); } |
1ab65677 BK |
1232 | |
1233 | template<typename _CharT, typename _OutIter> | |
1234 | _OutIter | |
1235 | num_put<_CharT, _OutIter>:: | |
1236 | do_put(iter_type __s, ios_base& __io, char_type __fill, | |
1237 | unsigned long __v) const | |
7942afdc | 1238 | { return _M_insert_int(__s, __io, __fill, __v); } |
1ab65677 | 1239 | |
3d7c150e | 1240 | #ifdef _GLIBCXX_USE_LONG_LONG |
1ab65677 BK |
1241 | template<typename _CharT, typename _OutIter> |
1242 | _OutIter | |
1243 | num_put<_CharT, _OutIter>:: | |
8637038a PC |
1244 | do_put(iter_type __s, ios_base& __io, char_type __fill, long long __v) const |
1245 | { return _M_insert_int(__s, __io, __fill, __v); } | |
1ab65677 BK |
1246 | |
1247 | template<typename _CharT, typename _OutIter> | |
1248 | _OutIter | |
1249 | num_put<_CharT, _OutIter>:: | |
1250 | do_put(iter_type __s, ios_base& __io, char_type __fill, | |
1251 | unsigned long long __v) const | |
7942afdc | 1252 | { return _M_insert_int(__s, __io, __fill, __v); } |
1ab65677 BK |
1253 | #endif |
1254 | ||
1ab65677 BK |
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, double __v) const | |
7942afdc | 1259 | { return _M_insert_float(__s, __io, __fill, char(), __v); } |
1ab65677 | 1260 | |
6defecc2 JJ |
1261 | #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ |
1262 | template<typename _CharT, typename _OutIter> | |
1263 | _OutIter | |
1264 | num_put<_CharT, _OutIter>:: | |
1265 | __do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const | |
1266 | { return _M_insert_float(__s, __io, __fill, char(), __v); } | |
1267 | #endif | |
1268 | ||
1ab65677 BK |
1269 | template<typename _CharT, typename _OutIter> |
1270 | _OutIter | |
1271 | num_put<_CharT, _OutIter>:: | |
ed6814f7 | 1272 | do_put(iter_type __s, ios_base& __io, char_type __fill, |
86ade44c | 1273 | long double __v) const |
7942afdc | 1274 | { return _M_insert_float(__s, __io, __fill, 'L', __v); } |
1ab65677 BK |
1275 | |
1276 | template<typename _CharT, typename _OutIter> | |
1277 | _OutIter | |
1278 | num_put<_CharT, _OutIter>:: | |
1279 | do_put(iter_type __s, ios_base& __io, char_type __fill, | |
1280 | const void* __v) const | |
1281 | { | |
905df1fb | 1282 | const ios_base::fmtflags __flags = __io.flags(); |
44e91562 | 1283 | const ios_base::fmtflags __fmt = ~(ios_base::basefield |
a8ea7389 PC |
1284 | | ios_base::uppercase |
1285 | | ios_base::internal); | |
86ade44c | 1286 | __io.flags(__flags & __fmt | (ios_base::hex | ios_base::showbase)); |
ed6814f7 BI |
1287 | |
1288 | __s = _M_insert_int(__s, __io, __fill, | |
e8c5fc66 PC |
1289 | reinterpret_cast<unsigned long>(__v)); |
1290 | __io.flags(__flags); | |
86ade44c | 1291 | return __s; |
1ab65677 BK |
1292 | } |
1293 | ||
1ab65677 | 1294 | template<typename _CharT, typename _InIter> |
20da06ef PC |
1295 | template<bool _Intl> |
1296 | _InIter | |
1297 | money_get<_CharT, _InIter>:: | |
1298 | _M_extract(iter_type __beg, iter_type __end, ios_base& __io, | |
f4bdbead | 1299 | ios_base::iostate& __err, string& __units) const |
20da06ef | 1300 | { |
f4bdbead | 1301 | typedef char_traits<_CharT> __traits_type; |
20da06ef PC |
1302 | typedef typename string_type::size_type size_type; |
1303 | typedef money_base::part part; | |
a70c902e | 1304 | typedef __moneypunct_cache<_CharT, _Intl> __cache_type; |
20da06ef PC |
1305 | |
1306 | const locale& __loc = __io._M_getloc(); | |
1307 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1ab65677 | 1308 | |
20da06ef PC |
1309 | __use_cache<__cache_type> __uc; |
1310 | const __cache_type* __lc = __uc(__loc); | |
1311 | const char_type* __lit = __lc->_M_atoms; | |
1ab65677 | 1312 | |
20da06ef PC |
1313 | // Deduced sign. |
1314 | bool __negative = false; | |
59564c5e PC |
1315 | // Sign size. |
1316 | size_type __sign_size = 0; | |
33674f00 PC |
1317 | // True if sign is mandatory. |
1318 | const bool __mandatory_sign = (__lc->_M_positive_sign_size | |
1319 | && __lc->_M_negative_sign_size); | |
20da06ef PC |
1320 | // String of grouping info from thousands_sep plucked from __units. |
1321 | string __grouping_tmp; | |
a8ea7389 PC |
1322 | if (__lc->_M_use_grouping) |
1323 | __grouping_tmp.reserve(32); | |
08ff96c3 PC |
1324 | // Last position before the decimal point. |
1325 | int __last_pos = 0; | |
1326 | // Separator positions, then, possibly, fractional digits. | |
1327 | int __n = 0; | |
20da06ef PC |
1328 | // If input iterator is in a valid state. |
1329 | bool __testvalid = true; | |
1330 | // Flag marking when a decimal point is found. | |
1331 | bool __testdecfound = false; | |
1ab65677 | 1332 | |
20da06ef | 1333 | // The tentative returned string is stored here. |
f4bdbead PC |
1334 | string __res; |
1335 | __res.reserve(32); | |
e07554eb | 1336 | |
586b5f20 | 1337 | const char_type* __lit_zero = __lit + money_base::_S_zero; |
53a8d0f0 | 1338 | const money_base::pattern __p = __lc->_M_neg_format; |
59564c5e | 1339 | for (int __i = 0; __i < 4 && __testvalid; ++__i) |
20da06ef | 1340 | { |
20da06ef PC |
1341 | const part __which = static_cast<part>(__p.field[__i]); |
1342 | switch (__which) | |
1343 | { | |
1344 | case money_base::symbol: | |
33674f00 PC |
1345 | // According to 22.2.6.1.2, p2, symbol is required |
1346 | // if (__io.flags() & ios_base::showbase), otherwise | |
1347 | // is optional and consumed only if other characters | |
1348 | // are needed to complete the format. | |
1349 | if (__io.flags() & ios_base::showbase || __sign_size > 1 | |
1350 | || __i == 0 | |
1351 | || (__i == 1 && (__mandatory_sign | |
1352 | || (static_cast<part>(__p.field[0]) | |
586b5f20 | 1353 | == money_base::sign) |
33674f00 | 1354 | || (static_cast<part>(__p.field[2]) |
586b5f20 | 1355 | == money_base::space))) |
33674f00 PC |
1356 | || (__i == 2 && ((static_cast<part>(__p.field[3]) |
1357 | == money_base::value) | |
1358 | || __mandatory_sign | |
1359 | && (static_cast<part>(__p.field[3]) | |
1360 | == money_base::sign)))) | |
157f3283 | 1361 | { |
20da06ef PC |
1362 | const size_type __len = __lc->_M_curr_symbol_size; |
1363 | size_type __j = 0; | |
1364 | for (; __beg != __end && __j < __len | |
1365 | && *__beg == __lc->_M_curr_symbol[__j]; | |
1366 | ++__beg, ++__j); | |
33674f00 PC |
1367 | if (__j != __len |
1368 | && (__j || __io.flags() & ios_base::showbase)) | |
20da06ef | 1369 | __testvalid = false; |
157f3283 | 1370 | } |
20da06ef PC |
1371 | break; |
1372 | case money_base::sign: | |
1373 | // Sign might not exist, or be more than one character long. | |
59564c5e | 1374 | if (__lc->_M_positive_sign_size && __beg != __end |
20da06ef | 1375 | && *__beg == __lc->_M_positive_sign[0]) |
157f3283 | 1376 | { |
59564c5e | 1377 | __sign_size = __lc->_M_positive_sign_size; |
20da06ef | 1378 | ++__beg; |
157f3283 | 1379 | } |
59564c5e | 1380 | else if (__lc->_M_negative_sign_size && __beg != __end |
20da06ef | 1381 | && *__beg == __lc->_M_negative_sign[0]) |
157f3283 | 1382 | { |
20da06ef | 1383 | __negative = true; |
59564c5e | 1384 | __sign_size = __lc->_M_negative_sign_size; |
20da06ef | 1385 | ++__beg; |
157f3283 | 1386 | } |
20da06ef PC |
1387 | else if (__lc->_M_positive_sign_size |
1388 | && !__lc->_M_negative_sign_size) | |
1389 | // "... if no sign is detected, the result is given the sign | |
1390 | // that corresponds to the source of the empty string" | |
1391 | __negative = true; | |
33674f00 PC |
1392 | else if (__mandatory_sign) |
1393 | __testvalid = false; | |
20da06ef PC |
1394 | break; |
1395 | case money_base::value: | |
1396 | // Extract digits, remove and stash away the | |
1397 | // grouping of found thousands separators. | |
1398 | for (; __beg != __end; ++__beg) | |
1f34d121 | 1399 | { |
53a8d0f0 | 1400 | const char_type __c = *__beg; |
1f34d121 | 1401 | const char_type* __q = __traits_type::find(__lit_zero, |
53a8d0f0 | 1402 | 10, __c); |
1f34d121 BK |
1403 | if (__q != 0) |
1404 | { | |
1405 | __res += money_base::_S_atoms[__q - __lit]; | |
1406 | ++__n; | |
1407 | } | |
53a8d0f0 | 1408 | else if (__c == __lc->_M_decimal_point |
1f34d121 BK |
1409 | && !__testdecfound) |
1410 | { | |
1411 | __last_pos = __n; | |
1412 | __n = 0; | |
1413 | __testdecfound = true; | |
1414 | } | |
1415 | else if (__lc->_M_use_grouping | |
53a8d0f0 | 1416 | && __c == __lc->_M_thousands_sep |
1f34d121 BK |
1417 | && !__testdecfound) |
1418 | { | |
1419 | if (__n) | |
1420 | { | |
1421 | // Mark position for later analysis. | |
1422 | __grouping_tmp += static_cast<char>(__n); | |
1423 | __n = 0; | |
1424 | } | |
1425 | else | |
1426 | { | |
1427 | __testvalid = false; | |
1428 | break; | |
1429 | } | |
1430 | } | |
1431 | else | |
1432 | break; | |
1433 | } | |
59564c5e PC |
1434 | if (__res.empty()) |
1435 | __testvalid = false; | |
20da06ef PC |
1436 | break; |
1437 | case money_base::space: | |
f1c89270 PC |
1438 | // At least one space is required. |
1439 | if (__beg != __end && __ctype.is(ctype_base::space, *__beg)) | |
1440 | ++__beg; | |
1441 | else | |
1442 | __testvalid = false; | |
20da06ef PC |
1443 | case money_base::none: |
1444 | // Only if not at the end of the pattern. | |
1445 | if (__i != 3) | |
1446 | for (; __beg != __end | |
1447 | && __ctype.is(ctype_base::space, *__beg); ++__beg); | |
1448 | break; | |
1449 | } | |
1450 | } | |
14628700 | 1451 | |
20da06ef | 1452 | // Need to get the rest of the sign characters, if they exist. |
59564c5e | 1453 | if (__sign_size > 1 && __testvalid) |
20da06ef PC |
1454 | { |
1455 | const char_type* __sign = __negative ? __lc->_M_negative_sign | |
1456 | : __lc->_M_positive_sign; | |
20da06ef | 1457 | size_type __i = 1; |
59564c5e | 1458 | for (; __beg != __end && __i < __sign_size |
20da06ef PC |
1459 | && *__beg == __sign[__i]; ++__beg, ++__i); |
1460 | ||
59564c5e | 1461 | if (__i != __sign_size) |
20da06ef PC |
1462 | __testvalid = false; |
1463 | } | |
87a7c5a1 | 1464 | |
59564c5e | 1465 | if (__testvalid) |
20da06ef PC |
1466 | { |
1467 | // Strip leading zeros. | |
1468 | if (__res.size() > 1) | |
1469 | { | |
b19fb27d | 1470 | const size_type __first = __res.find_first_not_of('0'); |
98e953f5 | 1471 | const bool __only_zeros = __first == string::npos; |
20da06ef PC |
1472 | if (__first) |
1473 | __res.erase(0, __only_zeros ? __res.size() - 1 : __first); | |
1474 | } | |
e07554eb | 1475 | |
20da06ef | 1476 | // 22.2.6.1.2, p4 |
b19fb27d PC |
1477 | if (__negative && __res[0] != '0') |
1478 | __res.insert(__res.begin(), '-'); | |
20da06ef PC |
1479 | |
1480 | // Test for grouping fidelity. | |
1481 | if (__grouping_tmp.size()) | |
1482 | { | |
08ff96c3 PC |
1483 | // Add the ending grouping. |
1484 | __grouping_tmp += static_cast<char>(__testdecfound ? __last_pos | |
1485 | : __n); | |
20da06ef PC |
1486 | if (!std::__verify_grouping(__lc->_M_grouping, |
1487 | __lc->_M_grouping_size, | |
1488 | __grouping_tmp)) | |
d04e9b7f | 1489 | __err |= ios_base::failbit; |
20da06ef PC |
1490 | } |
1491 | ||
1492 | // Iff not enough digits were supplied after the decimal-point. | |
1493 | if (__testdecfound && __lc->_M_frac_digits > 0 | |
08ff96c3 | 1494 | && __n != __lc->_M_frac_digits) |
20da06ef PC |
1495 | __testvalid = false; |
1496 | } | |
20da06ef | 1497 | |
20da06ef PC |
1498 | // Iff valid sequence is not recognized. |
1499 | if (!__testvalid) | |
1500 | __err |= ios_base::failbit; | |
1501 | else | |
f4bdbead | 1502 | __units.swap(__res); |
20da06ef | 1503 | |
89967190 PC |
1504 | // Iff no more characters are available. |
1505 | if (__beg == __end) | |
1506 | __err |= ios_base::eofbit; | |
20da06ef PC |
1507 | return __beg; |
1508 | } | |
1ab65677 | 1509 | |
6defecc2 JJ |
1510 | #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ |
1511 | template<typename _CharT, typename _InIter> | |
1512 | _InIter | |
1513 | money_get<_CharT, _InIter>:: | |
1514 | __do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io, | |
1515 | ios_base::iostate& __err, double& __units) const | |
1516 | { | |
1517 | string __str; | |
1518 | if (__intl) | |
1519 | __beg = _M_extract<true>(__beg, __end, __io, __err, __str); | |
1520 | else | |
1521 | __beg = _M_extract<false>(__beg, __end, __io, __err, __str); | |
1522 | std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale()); | |
1523 | return __beg; | |
1524 | } | |
1525 | #endif | |
1526 | ||
2ddf25f2 PC |
1527 | template<typename _CharT, typename _InIter> |
1528 | _InIter | |
1529 | money_get<_CharT, _InIter>:: | |
1530 | do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io, | |
1531 | ios_base::iostate& __err, long double& __units) const | |
ed6814f7 | 1532 | { |
f4bdbead | 1533 | string __str; |
20da06ef PC |
1534 | if (__intl) |
1535 | __beg = _M_extract<true>(__beg, __end, __io, __err, __str); | |
1536 | else | |
1537 | __beg = _M_extract<false>(__beg, __end, __io, __err, __str); | |
f1c89270 | 1538 | std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale()); |
2ddf25f2 | 1539 | return __beg; |
1ab65677 BK |
1540 | } |
1541 | ||
2ddf25f2 PC |
1542 | template<typename _CharT, typename _InIter> |
1543 | _InIter | |
1544 | money_get<_CharT, _InIter>:: | |
1545 | do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io, | |
1546 | ios_base::iostate& __err, string_type& __units) const | |
f4bdbead | 1547 | { |
98e953f5 | 1548 | typedef typename string::size_type size_type; |
f4bdbead PC |
1549 | |
1550 | const locale& __loc = __io._M_getloc(); | |
1551 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1552 | ||
1553 | string __str; | |
1554 | const iter_type __ret = __intl ? _M_extract<true>(__beg, __end, __io, | |
1555 | __err, __str) | |
1556 | : _M_extract<false>(__beg, __end, __io, | |
1557 | __err, __str); | |
1558 | const size_type __len = __str.size(); | |
1559 | if (__len) | |
1560 | { | |
1561 | _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1562 | * __len)); | |
1563 | __ctype.widen(__str.data(), __str.data() + __len, __ws); | |
1564 | __units.assign(__ws, __len); | |
1565 | } | |
1566 | ||
1567 | return __ret; | |
1568 | } | |
2ddf25f2 | 1569 | |
1ab65677 | 1570 | template<typename _CharT, typename _OutIter> |
fe932e50 PC |
1571 | template<bool _Intl> |
1572 | _OutIter | |
1573 | money_put<_CharT, _OutIter>:: | |
1574 | _M_insert(iter_type __s, ios_base& __io, char_type __fill, | |
1575 | const string_type& __digits) const | |
1576 | { | |
1577 | typedef typename string_type::size_type size_type; | |
1578 | typedef money_base::part part; | |
a70c902e | 1579 | typedef __moneypunct_cache<_CharT, _Intl> __cache_type; |
2ddf25f2 | 1580 | |
fe932e50 PC |
1581 | const locale& __loc = __io._M_getloc(); |
1582 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1ab65677 | 1583 | |
fe932e50 PC |
1584 | __use_cache<__cache_type> __uc; |
1585 | const __cache_type* __lc = __uc(__loc); | |
1586 | const char_type* __lit = __lc->_M_atoms; | |
1ab65677 | 1587 | |
fe932e50 PC |
1588 | // Determine if negative or positive formats are to be used, and |
1589 | // discard leading negative_sign if it is present. | |
1590 | const char_type* __beg = __digits.data(); | |
fb678854 | 1591 | |
fe932e50 PC |
1592 | money_base::pattern __p; |
1593 | const char_type* __sign; | |
1594 | size_type __sign_size; | |
a70c902e | 1595 | if (!(*__beg == __lit[money_base::_S_minus])) |
fe932e50 PC |
1596 | { |
1597 | __p = __lc->_M_pos_format; | |
1598 | __sign = __lc->_M_positive_sign; | |
1599 | __sign_size = __lc->_M_positive_sign_size; | |
1600 | } | |
ced3ad4d | 1601 | else |
fe932e50 PC |
1602 | { |
1603 | __p = __lc->_M_neg_format; | |
1604 | __sign = __lc->_M_negative_sign; | |
1605 | __sign_size = __lc->_M_negative_sign_size; | |
ced3ad4d PC |
1606 | if (__digits.size()) |
1607 | ++__beg; | |
fe932e50 PC |
1608 | } |
1609 | ||
1610 | // Look for valid numbers in the ctype facet within input digits. | |
039e3c5c PC |
1611 | size_type __len = __ctype.scan_not(ctype_base::digit, __beg, |
1612 | __beg + __digits.size()) - __beg; | |
1613 | if (__len) | |
fe932e50 PC |
1614 | { |
1615 | // Assume valid input, and attempt to format. | |
1616 | // Break down input numbers into base components, as follows: | |
1617 | // final_value = grouped units + (decimal point) + (digits) | |
fe932e50 | 1618 | string_type __value; |
20da06ef PC |
1619 | __value.reserve(2 * __len); |
1620 | ||
1621 | // Add thousands separators to non-decimal digits, per | |
1622 | // grouping rules. | |
039e3c5c PC |
1623 | int __paddec = __len - __lc->_M_frac_digits; |
1624 | if (__paddec > 0) | |
20da06ef | 1625 | { |
039e3c5c PC |
1626 | if (__lc->_M_frac_digits < 0) |
1627 | __paddec = __len; | |
20da06ef PC |
1628 | if (__lc->_M_grouping_size) |
1629 | { | |
1630 | _CharT* __ws = | |
1631 | static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1632 | * 2 * __len)); | |
1633 | _CharT* __ws_end = | |
1634 | std::__add_grouping(__ws, __lc->_M_thousands_sep, | |
1635 | __lc->_M_grouping, | |
1636 | __lc->_M_grouping_size, | |
039e3c5c | 1637 | __beg, __beg + __paddec); |
20da06ef PC |
1638 | __value.assign(__ws, __ws_end - __ws); |
1639 | } | |
1640 | else | |
039e3c5c | 1641 | __value.assign(__beg, __paddec); |
20da06ef PC |
1642 | } |
1643 | ||
fe932e50 PC |
1644 | // Deal with decimal point, decimal digits. |
1645 | if (__lc->_M_frac_digits > 0) | |
1646 | { | |
20da06ef | 1647 | __value += __lc->_M_decimal_point; |
039e3c5c PC |
1648 | if (__paddec >= 0) |
1649 | __value.append(__beg + __paddec, __lc->_M_frac_digits); | |
fe932e50 PC |
1650 | else |
1651 | { | |
1652 | // Have to pad zeros in the decimal position. | |
586b5f20 | 1653 | __value.append(-__paddec, __lit[money_base::_S_zero]); |
20da06ef | 1654 | __value.append(__beg, __len); |
fe932e50 | 1655 | } |
20da06ef PC |
1656 | } |
1657 | ||
fe932e50 | 1658 | // Calculate length of resulting string. |
586b5f20 BK |
1659 | const ios_base::fmtflags __f = __io.flags() |
1660 | & ios_base::adjustfield; | |
20da06ef | 1661 | __len = __value.size() + __sign_size; |
fe932e50 PC |
1662 | __len += ((__io.flags() & ios_base::showbase) |
1663 | ? __lc->_M_curr_symbol_size : 0); | |
20da06ef PC |
1664 | |
1665 | string_type __res; | |
1666 | __res.reserve(2 * __len); | |
fe932e50 | 1667 | |
586b5f20 | 1668 | const size_type __width = static_cast<size_type>(__io.width()); |
fe932e50 PC |
1669 | const bool __testipad = (__f == ios_base::internal |
1670 | && __len < __width); | |
1671 | // Fit formatted digits into the required pattern. | |
1672 | for (int __i = 0; __i < 4; ++__i) | |
1673 | { | |
1674 | const part __which = static_cast<part>(__p.field[__i]); | |
1675 | switch (__which) | |
1676 | { | |
1677 | case money_base::symbol: | |
1678 | if (__io.flags() & ios_base::showbase) | |
1679 | __res.append(__lc->_M_curr_symbol, | |
1680 | __lc->_M_curr_symbol_size); | |
1681 | break; | |
1682 | case money_base::sign: | |
1683 | // Sign might not exist, or be more than one | |
1684 | // charater long. In that case, add in the rest | |
1685 | // below. | |
1686 | if (__sign_size) | |
1687 | __res += __sign[0]; | |
1688 | break; | |
1689 | case money_base::value: | |
1690 | __res += __value; | |
1691 | break; | |
1692 | case money_base::space: | |
1693 | // At least one space is required, but if internal | |
1694 | // formatting is required, an arbitrary number of | |
1695 | // fill spaces will be necessary. | |
1696 | if (__testipad) | |
031e658e | 1697 | __res.append(__width - __len, __fill); |
fe932e50 PC |
1698 | else |
1699 | __res += __fill; | |
1700 | break; | |
1701 | case money_base::none: | |
1702 | if (__testipad) | |
031e658e | 1703 | __res.append(__width - __len, __fill); |
fe932e50 PC |
1704 | break; |
1705 | } | |
1706 | } | |
1707 | ||
1708 | // Special case of multi-part sign parts. | |
1709 | if (__sign_size > 1) | |
1710 | __res.append(__sign + 1, __sign_size - 1); | |
1711 | ||
1712 | // Pad, if still necessary. | |
1713 | __len = __res.size(); | |
1714 | if (__width > __len) | |
1715 | { | |
1716 | if (__f == ios_base::left) | |
1717 | // After. | |
1718 | __res.append(__width - __len, __fill); | |
1719 | else | |
1720 | // Before. | |
031e658e | 1721 | __res.insert(0, __width - __len, __fill); |
fe932e50 PC |
1722 | __len = __width; |
1723 | } | |
1724 | ||
1725 | // Write resulting, fully-formatted string to output iterator. | |
1726 | __s = std::__write(__s, __res.data(), __len); | |
1727 | } | |
1728 | __io.width(0); | |
1729 | return __s; | |
1730 | } | |
6defecc2 JJ |
1731 | |
1732 | #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ | |
1733 | template<typename _CharT, typename _OutIter> | |
1734 | _OutIter | |
1735 | money_put<_CharT, _OutIter>:: | |
1736 | __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, | |
1737 | double __units) const | |
1738 | { | |
1739 | return this->do_put(__s, __intl, __io, __fill, (long double) __units); | |
1740 | } | |
1741 | #endif | |
1742 | ||
2ddf25f2 PC |
1743 | template<typename _CharT, typename _OutIter> |
1744 | _OutIter | |
1745 | money_put<_CharT, _OutIter>:: | |
1746 | do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, | |
1747 | long double __units) const | |
1748 | { | |
1749 | const locale __loc = __io.getloc(); | |
1750 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
1751 | #ifdef _GLIBCXX_USE_C99 | |
1752 | // First try a buffer perhaps big enough. | |
1753 | int __cs_size = 64; | |
1754 | char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); | |
1755 | // _GLIBCXX_RESOLVE_LIB_DEFECTS | |
1756 | // 328. Bad sprintf format modifier in money_put<>::do_put() | |
49864a82 PC |
1757 | int __len = std::__convert_from_v(__cs, __cs_size, "%.*Lf", __units, |
1758 | _S_get_c_locale(), 0); | |
2ddf25f2 PC |
1759 | // If the buffer was not large enough, try again with the correct size. |
1760 | if (__len >= __cs_size) | |
1761 | { | |
1762 | __cs_size = __len + 1; | |
1763 | __cs = static_cast<char*>(__builtin_alloca(__cs_size)); | |
49864a82 PC |
1764 | __len = std::__convert_from_v(__cs, __cs_size, "%.*Lf", __units, |
1765 | _S_get_c_locale(), 0); | |
2ddf25f2 PC |
1766 | } |
1767 | #else | |
1768 | // max_exponent10 + 1 for the integer part, + 2 for sign and '\0'. | |
1769 | const int __cs_size = numeric_limits<long double>::max_exponent10 + 3; | |
1770 | char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); | |
49864a82 PC |
1771 | int __len = std::__convert_from_v(__cs, 0, "%.*Lf", __units, |
1772 | _S_get_c_locale(), 0); | |
2ddf25f2 PC |
1773 | #endif |
1774 | _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) | |
1775 | * __cs_size)); | |
1776 | __ctype.widen(__cs, __cs + __len, __ws); | |
1777 | const string_type __digits(__ws, __len); | |
fe932e50 PC |
1778 | return __intl ? _M_insert<true>(__s, __io, __fill, __digits) |
1779 | : _M_insert<false>(__s, __io, __fill, __digits); | |
2ddf25f2 PC |
1780 | } |
1781 | ||
1782 | template<typename _CharT, typename _OutIter> | |
1783 | _OutIter | |
1784 | money_put<_CharT, _OutIter>:: | |
1785 | do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, | |
1786 | const string_type& __digits) const | |
fe932e50 PC |
1787 | { return __intl ? _M_insert<true>(__s, __io, __fill, __digits) |
1788 | : _M_insert<false>(__s, __io, __fill, __digits); } | |
1ab65677 | 1789 | |
6defecc2 | 1790 | _GLIBCXX_END_LDBL_NAMESPACE |
586b5f20 | 1791 | |
1ab65677 BK |
1792 | // NB: Not especially useful. Without an ios_base object or some |
1793 | // kind of locale reference, we are left clawing at the air where | |
1794 | // the side of the mountain used to be... | |
1795 | template<typename _CharT, typename _InIter> | |
1796 | time_base::dateorder | |
1797 | time_get<_CharT, _InIter>::do_date_order() const | |
1798 | { return time_base::no_order; } | |
1799 | ||
fc6b4171 PC |
1800 | // Expand a strftime format string and parse it. E.g., do_get_date() may |
1801 | // pass %m/%d/%Y => extracted characters. | |
1ab65677 | 1802 | template<typename _CharT, typename _InIter> |
586b5f20 | 1803 | _InIter |
1ab65677 | 1804 | time_get<_CharT, _InIter>:: |
586b5f20 | 1805 | _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io, |
ed6814f7 | 1806 | ios_base::iostate& __err, tm* __tm, |
da5c0f6e | 1807 | const _CharT* __format) const |
ed6814f7 | 1808 | { |
586b5f20 | 1809 | const locale& __loc = __io._M_getloc(); |
e0f05105 | 1810 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
ed6814f7 | 1811 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
905df1fb | 1812 | const size_t __len = char_traits<_CharT>::length(__format); |
da5c0f6e BK |
1813 | |
1814 | for (size_t __i = 0; __beg != __end && __i < __len && !__err; ++__i) | |
1ab65677 | 1815 | { |
7e08b3b8 | 1816 | if (__ctype.narrow(__format[__i], 0) == '%') |
1ab65677 | 1817 | { |
da5c0f6e | 1818 | // Verify valid formatting code, attempt to extract. |
7e08b3b8 | 1819 | char __c = __ctype.narrow(__format[++__i], 0); |
ed6814f7 | 1820 | int __mem = 0; |
da5c0f6e | 1821 | if (__c == 'E' || __c == 'O') |
7e08b3b8 | 1822 | __c = __ctype.narrow(__format[++__i], 0); |
da5c0f6e BK |
1823 | switch (__c) |
1824 | { | |
1825 | const char* __cs; | |
1826 | _CharT __wcs[10]; | |
1827 | case 'a': | |
1828 | // Abbreviated weekday name [tm_wday] | |
1829 | const char_type* __days1[7]; | |
1830 | __tp._M_days_abbreviated(__days1); | |
586b5f20 BK |
1831 | __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days1, |
1832 | 7, __io, __err); | |
da5c0f6e BK |
1833 | break; |
1834 | case 'A': | |
1835 | // Weekday name [tm_wday]. | |
1836 | const char_type* __days2[7]; | |
1837 | __tp._M_days(__days2); | |
586b5f20 BK |
1838 | __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days2, |
1839 | 7, __io, __err); | |
da5c0f6e BK |
1840 | break; |
1841 | case 'h': | |
1842 | case 'b': | |
1843 | // Abbreviated month name [tm_mon] | |
1844 | const char_type* __months1[12]; | |
1845 | __tp._M_months_abbreviated(__months1); | |
586b5f20 BK |
1846 | __beg = _M_extract_name(__beg, __end, __tm->tm_mon, |
1847 | __months1, 12, __io, __err); | |
da5c0f6e BK |
1848 | break; |
1849 | case 'B': | |
1850 | // Month name [tm_mon]. | |
1851 | const char_type* __months2[12]; | |
1852 | __tp._M_months(__months2); | |
586b5f20 BK |
1853 | __beg = _M_extract_name(__beg, __end, __tm->tm_mon, |
1854 | __months2, 12, __io, __err); | |
da5c0f6e BK |
1855 | break; |
1856 | case 'c': | |
1857 | // Default time and date representation. | |
1858 | const char_type* __dt[2]; | |
1859 | __tp._M_date_time_formats(__dt); | |
586b5f20 BK |
1860 | __beg = _M_extract_via_format(__beg, __end, __io, __err, |
1861 | __tm, __dt[0]); | |
da5c0f6e BK |
1862 | break; |
1863 | case 'd': | |
1864 | // Day [01, 31]. [tm_mday] | |
586b5f20 BK |
1865 | __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 1, 31, 2, |
1866 | __io, __err); | |
da5c0f6e | 1867 | break; |
f20d2b78 PC |
1868 | case 'e': |
1869 | // Day [1, 31], with single digits preceded by | |
1870 | // space. [tm_mday] | |
1871 | if (__ctype.is(ctype_base::space, *__beg)) | |
586b5f20 BK |
1872 | __beg = _M_extract_num(++__beg, __end, __tm->tm_mday, 1, 9, |
1873 | 1, __io, __err); | |
cc27f5a2 | 1874 | else |
586b5f20 BK |
1875 | __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 10, 31, |
1876 | 2, __io, __err); | |
ed6814f7 | 1877 | break; |
da5c0f6e BK |
1878 | case 'D': |
1879 | // Equivalent to %m/%d/%y.[tm_mon, tm_mday, tm_year] | |
1880 | __cs = "%m/%d/%y"; | |
1881 | __ctype.widen(__cs, __cs + 9, __wcs); | |
586b5f20 BK |
1882 | __beg = _M_extract_via_format(__beg, __end, __io, __err, |
1883 | __tm, __wcs); | |
da5c0f6e BK |
1884 | break; |
1885 | case 'H': | |
1886 | // Hour [00, 23]. [tm_hour] | |
586b5f20 BK |
1887 | __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 0, 23, 2, |
1888 | __io, __err); | |
da5c0f6e BK |
1889 | break; |
1890 | case 'I': | |
1891 | // Hour [01, 12]. [tm_hour] | |
586b5f20 BK |
1892 | __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 1, 12, 2, |
1893 | __io, __err); | |
da5c0f6e BK |
1894 | break; |
1895 | case 'm': | |
1896 | // Month [01, 12]. [tm_mon] | |
586b5f20 BK |
1897 | __beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2, |
1898 | __io, __err); | |
da5c0f6e BK |
1899 | if (!__err) |
1900 | __tm->tm_mon = __mem - 1; | |
1901 | break; | |
1902 | case 'M': | |
1903 | // Minute [00, 59]. [tm_min] | |
586b5f20 BK |
1904 | __beg = _M_extract_num(__beg, __end, __tm->tm_min, 0, 59, 2, |
1905 | __io, __err); | |
da5c0f6e BK |
1906 | break; |
1907 | case 'n': | |
1908 | if (__ctype.narrow(*__beg, 0) == '\n') | |
1909 | ++__beg; | |
1910 | else | |
1911 | __err |= ios_base::failbit; | |
1912 | break; | |
1913 | case 'R': | |
1914 | // Equivalent to (%H:%M). | |
1915 | __cs = "%H:%M"; | |
1916 | __ctype.widen(__cs, __cs + 6, __wcs); | |
586b5f20 BK |
1917 | __beg = _M_extract_via_format(__beg, __end, __io, __err, |
1918 | __tm, __wcs); | |
da5c0f6e BK |
1919 | break; |
1920 | case 'S': | |
b8d65dac PC |
1921 | // Seconds. [tm_sec] |
1922 | // [00, 60] in C99 (one leap-second), [00, 61] in C89. | |
1923 | #ifdef _GLIBCXX_USE_C99 | |
1924 | __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 60, 2, | |
1925 | #else | |
1926 | __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 61, 2, | |
1927 | #endif | |
586b5f20 | 1928 | __io, __err); |
da5c0f6e BK |
1929 | break; |
1930 | case 't': | |
1931 | if (__ctype.narrow(*__beg, 0) == '\t') | |
1932 | ++__beg; | |
1933 | else | |
f20d2b78 | 1934 | __err |= ios_base::failbit; |
da5c0f6e BK |
1935 | break; |
1936 | case 'T': | |
1937 | // Equivalent to (%H:%M:%S). | |
1938 | __cs = "%H:%M:%S"; | |
1939 | __ctype.widen(__cs, __cs + 9, __wcs); | |
586b5f20 BK |
1940 | __beg = _M_extract_via_format(__beg, __end, __io, __err, |
1941 | __tm, __wcs); | |
da5c0f6e BK |
1942 | break; |
1943 | case 'x': | |
1944 | // Locale's date. | |
1945 | const char_type* __dates[2]; | |
1946 | __tp._M_date_formats(__dates); | |
586b5f20 BK |
1947 | __beg = _M_extract_via_format(__beg, __end, __io, __err, |
1948 | __tm, __dates[0]); | |
da5c0f6e BK |
1949 | break; |
1950 | case 'X': | |
1951 | // Locale's time. | |
1952 | const char_type* __times[2]; | |
1953 | __tp._M_time_formats(__times); | |
586b5f20 BK |
1954 | __beg = _M_extract_via_format(__beg, __end, __io, __err, |
1955 | __tm, __times[0]); | |
da5c0f6e BK |
1956 | break; |
1957 | case 'y': | |
c21dbe85 | 1958 | case 'C': // C99 |
da5c0f6e | 1959 | // Two digit year. [tm_year] |
586b5f20 BK |
1960 | __beg = _M_extract_num(__beg, __end, __tm->tm_year, 0, 99, 2, |
1961 | __io, __err); | |
da5c0f6e BK |
1962 | break; |
1963 | case 'Y': | |
1964 | // Year [1900). [tm_year] | |
586b5f20 BK |
1965 | __beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4, |
1966 | __io, __err); | |
da5c0f6e BK |
1967 | if (!__err) |
1968 | __tm->tm_year = __mem - 1900; | |
1969 | break; | |
1970 | case 'Z': | |
1971 | // Timezone info. | |
1972 | if (__ctype.is(ctype_base::upper, *__beg)) | |
1973 | { | |
1974 | int __tmp; | |
586b5f20 BK |
1975 | __beg = _M_extract_name(__beg, __end, __tmp, |
1976 | __timepunct_cache<_CharT>::_S_timezones, | |
1977 | 14, __io, __err); | |
ed6814f7 | 1978 | |
da5c0f6e | 1979 | // GMT requires special effort. |
f20d2b78 | 1980 | if (__beg != __end && !__err && __tmp == 0 |
ed6814f7 | 1981 | && (*__beg == __ctype.widen('-') |
f20d2b78 | 1982 | || *__beg == __ctype.widen('+'))) |
da5c0f6e | 1983 | { |
586b5f20 BK |
1984 | __beg = _M_extract_num(__beg, __end, __tmp, 0, 23, 2, |
1985 | __io, __err); | |
1986 | __beg = _M_extract_num(__beg, __end, __tmp, 0, 59, 2, | |
1987 | __io, __err); | |
ed6814f7 | 1988 | } |
da5c0f6e | 1989 | } |
da5c0f6e BK |
1990 | else |
1991 | __err |= ios_base::failbit; | |
905df1fb PC |
1992 | break; |
1993 | default: | |
1994 | // Not recognized. | |
1995 | __err |= ios_base::failbit; | |
da5c0f6e | 1996 | } |
905df1fb PC |
1997 | } |
1998 | else | |
1999 | { | |
2000 | // Verify format and input match, extract and discard. | |
7e08b3b8 | 2001 | if (__format[__i] == *__beg) |
905df1fb PC |
2002 | ++__beg; |
2003 | else | |
2004 | __err |= ios_base::failbit; | |
2005 | } | |
da5c0f6e | 2006 | } |
586b5f20 | 2007 | return __beg; |
da5c0f6e BK |
2008 | } |
2009 | ||
2010 | template<typename _CharT, typename _InIter> | |
586b5f20 | 2011 | _InIter |
da5c0f6e | 2012 | time_get<_CharT, _InIter>:: |
586b5f20 | 2013 | _M_extract_num(iter_type __beg, iter_type __end, int& __member, |
ed6814f7 | 2014 | int __min, int __max, size_t __len, |
586b5f20 | 2015 | ios_base& __io, ios_base::iostate& __err) const |
da5c0f6e | 2016 | { |
586b5f20 BK |
2017 | const locale& __loc = __io._M_getloc(); |
2018 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
2019 | ||
3259561c PC |
2020 | // As-is works for __len = 1, 2, 4, the values actually used. |
2021 | int __mult = __len == 2 ? 10 : (__len == 4 ? 1000 : 1); | |
2022 | ||
2023 | ++__min; | |
da5c0f6e | 2024 | size_t __i = 0; |
3259561c PC |
2025 | int __value = 0; |
2026 | for (; __beg != __end && __i < __len; ++__beg, ++__i) | |
da5c0f6e | 2027 | { |
3259561c PC |
2028 | const char __c = __ctype.narrow(*__beg, '*'); |
2029 | if (__c >= '0' && __c <= '9') | |
2030 | { | |
2031 | __value = __value * 10 + (__c - '0'); | |
2032 | const int __valuec = __value * __mult; | |
2033 | if (__valuec > __max || __valuec + __mult < __min) | |
2034 | break; | |
2035 | __mult /= 10; | |
2036 | } | |
1ab65677 | 2037 | else |
3259561c | 2038 | break; |
da5c0f6e | 2039 | } |
3259561c PC |
2040 | if (__i == __len) |
2041 | __member = __value; | |
da5c0f6e | 2042 | else |
da5c0f6e | 2043 | __err |= ios_base::failbit; |
586b5f20 | 2044 | return __beg; |
725dc051 BK |
2045 | } |
2046 | ||
1ab65677 BK |
2047 | // Assumptions: |
2048 | // All elements in __names are unique. | |
2049 | template<typename _CharT, typename _InIter> | |
586b5f20 | 2050 | _InIter |
1ab65677 | 2051 | time_get<_CharT, _InIter>:: |
586b5f20 | 2052 | _M_extract_name(iter_type __beg, iter_type __end, int& __member, |
ed6814f7 | 2053 | const _CharT** __names, size_t __indexlen, |
586b5f20 | 2054 | ios_base& __io, ios_base::iostate& __err) const |
725dc051 | 2055 | { |
ed6814f7 | 2056 | typedef char_traits<_CharT> __traits_type; |
586b5f20 BK |
2057 | const locale& __loc = __io._M_getloc(); |
2058 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); | |
2059 | ||
ed6814f7 | 2060 | int* __matches = static_cast<int*>(__builtin_alloca(sizeof(int) |
2e2a38cd | 2061 | * __indexlen)); |
1ab65677 BK |
2062 | size_t __nmatches = 0; |
2063 | size_t __pos = 0; | |
2064 | bool __testvalid = true; | |
2065 | const char_type* __name; | |
725dc051 | 2066 | |
ed6814f7 | 2067 | // Look for initial matches. |
e0f05105 BK |
2068 | // NB: Some of the locale data is in the form of all lowercase |
2069 | // names, and some is in the form of initially-capitalized | |
2070 | // names. Look for both. | |
cc27f5a2 PC |
2071 | if (__beg != __end) |
2072 | { | |
2073 | const char_type __c = *__beg; | |
2074 | for (size_t __i1 = 0; __i1 < __indexlen; ++__i1) | |
ed6814f7 | 2075 | if (__c == __names[__i1][0] |
e0f05105 | 2076 | || __c == __ctype.toupper(__names[__i1][0])) |
cc27f5a2 PC |
2077 | __matches[__nmatches++] = __i1; |
2078 | } | |
ed6814f7 | 2079 | |
ce3039af | 2080 | while (__nmatches > 1) |
1ab65677 BK |
2081 | { |
2082 | // Find smallest matching string. | |
ce2a46a2 PC |
2083 | size_t __minlen = __traits_type::length(__names[__matches[0]]); |
2084 | for (size_t __i2 = 1; __i2 < __nmatches; ++__i2) | |
ed6814f7 | 2085 | __minlen = std::min(__minlen, |
586b5f20 | 2086 | __traits_type::length(__names[__matches[__i2]])); |
cf5c6c8d | 2087 | ++__beg, ++__pos; |
1ab65677 | 2088 | if (__pos < __minlen && __beg != __end) |
ce2a46a2 PC |
2089 | for (size_t __i3 = 0; __i3 < __nmatches;) |
2090 | { | |
2091 | __name = __names[__matches[__i3]]; | |
a70c902e | 2092 | if (!(__name[__pos] == *__beg)) |
ce2a46a2 PC |
2093 | __matches[__i3] = __matches[--__nmatches]; |
2094 | else | |
2095 | ++__i3; | |
2096 | } | |
1ab65677 BK |
2097 | else |
2098 | break; | |
2099 | } | |
725dc051 | 2100 | |
1ab65677 BK |
2101 | if (__nmatches == 1) |
2102 | { | |
2103 | // Make sure found name is completely extracted. | |
cf5c6c8d | 2104 | ++__beg, ++__pos; |
1ab65677 BK |
2105 | __name = __names[__matches[0]]; |
2106 | const size_t __len = __traits_type::length(__name); | |
2107 | while (__pos < __len && __beg != __end && __name[__pos] == *__beg) | |
2108 | ++__beg, ++__pos; | |
2109 | ||
2110 | if (__len == __pos) | |
2111 | __member = __matches[0]; | |
2112 | else | |
2113 | __testvalid = false; | |
2114 | } | |
2115 | else | |
2116 | __testvalid = false; | |
2117 | if (!__testvalid) | |
2118 | __err |= ios_base::failbit; | |
586b5f20 | 2119 | return __beg; |
725dc051 BK |
2120 | } |
2121 | ||
1ab65677 BK |
2122 | template<typename _CharT, typename _InIter> |
2123 | _InIter | |
2124 | time_get<_CharT, _InIter>:: | |
2125 | do_get_time(iter_type __beg, iter_type __end, ios_base& __io, | |
2126 | ios_base::iostate& __err, tm* __tm) const | |
725dc051 | 2127 | { |
586b5f20 | 2128 | const locale& __loc = __io._M_getloc(); |
fc6b4171 PC |
2129 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
2130 | const char_type* __times[2]; | |
2131 | __tp._M_time_formats(__times); | |
2132 | __beg = _M_extract_via_format(__beg, __end, __io, __err, | |
2133 | __tm, __times[0]); | |
1ab65677 BK |
2134 | if (__beg == __end) |
2135 | __err |= ios_base::eofbit; | |
2136 | return __beg; | |
725dc051 BK |
2137 | } |
2138 | ||
1ab65677 BK |
2139 | template<typename _CharT, typename _InIter> |
2140 | _InIter | |
2141 | time_get<_CharT, _InIter>:: | |
2142 | do_get_date(iter_type __beg, iter_type __end, ios_base& __io, | |
da5c0f6e | 2143 | ios_base::iostate& __err, tm* __tm) const |
725dc051 | 2144 | { |
586b5f20 | 2145 | const locale& __loc = __io._M_getloc(); |
fc6b4171 PC |
2146 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
2147 | const char_type* __dates[2]; | |
2148 | __tp._M_date_formats(__dates); | |
aed305a9 | 2149 | __beg = _M_extract_via_format(__beg, __end, __io, __err, |
fc6b4171 | 2150 | __tm, __dates[0]); |
1ab65677 BK |
2151 | if (__beg == __end) |
2152 | __err |= ios_base::eofbit; | |
2153 | return __beg; | |
725dc051 BK |
2154 | } |
2155 | ||
1ab65677 BK |
2156 | template<typename _CharT, typename _InIter> |
2157 | _InIter | |
2158 | time_get<_CharT, _InIter>:: | |
ed6814f7 | 2159 | do_get_weekday(iter_type __beg, iter_type __end, ios_base& __io, |
1ab65677 | 2160 | ios_base::iostate& __err, tm* __tm) const |
725dc051 | 2161 | { |
ed6814f7 | 2162 | typedef char_traits<_CharT> __traits_type; |
586b5f20 | 2163 | const locale& __loc = __io._M_getloc(); |
e0f05105 | 2164 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
ed6814f7 | 2165 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
1ab65677 BK |
2166 | const char_type* __days[7]; |
2167 | __tp._M_days_abbreviated(__days); | |
2168 | int __tmpwday; | |
586b5f20 | 2169 | __beg = _M_extract_name(__beg, __end, __tmpwday, __days, 7, __io, __err); |
1ab65677 BK |
2170 | |
2171 | // Check to see if non-abbreviated name exists, and extract. | |
2172 | // NB: Assumes both _M_days and _M_days_abbreviated organized in | |
2173 | // exact same order, first to last, such that the resulting | |
2174 | // __days array with the same index points to a day, and that | |
2175 | // day's abbreviated form. | |
ed6814f7 | 2176 | // NB: Also assumes that an abbreviated name is a subset of the name. |
cf5c6c8d | 2177 | if (!__err && __beg != __end) |
1ab65677 BK |
2178 | { |
2179 | size_t __pos = __traits_type::length(__days[__tmpwday]); | |
2180 | __tp._M_days(__days); | |
2181 | const char_type* __name = __days[__tmpwday]; | |
2182 | if (__name[__pos] == *__beg) | |
2183 | { | |
2184 | // Extract the rest of it. | |
2185 | const size_t __len = __traits_type::length(__name); | |
ed6814f7 | 2186 | while (__pos < __len && __beg != __end |
1ab65677 BK |
2187 | && __name[__pos] == *__beg) |
2188 | ++__beg, ++__pos; | |
2189 | if (__len != __pos) | |
2190 | __err |= ios_base::failbit; | |
2191 | } | |
1ab65677 | 2192 | } |
cf5c6c8d PC |
2193 | if (!__err) |
2194 | __tm->tm_wday = __tmpwday; | |
2195 | ||
1ab65677 BK |
2196 | if (__beg == __end) |
2197 | __err |= ios_base::eofbit; | |
2198 | return __beg; | |
2199 | } | |
725dc051 | 2200 | |
1ab65677 BK |
2201 | template<typename _CharT, typename _InIter> |
2202 | _InIter | |
2203 | time_get<_CharT, _InIter>:: | |
2204 | do_get_monthname(iter_type __beg, iter_type __end, | |
2205 | ios_base& __io, ios_base::iostate& __err, tm* __tm) const | |
725dc051 | 2206 | { |
ed6814f7 | 2207 | typedef char_traits<_CharT> __traits_type; |
586b5f20 | 2208 | const locale& __loc = __io._M_getloc(); |
e0f05105 | 2209 | const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); |
ed6814f7 | 2210 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
1ab65677 BK |
2211 | const char_type* __months[12]; |
2212 | __tp._M_months_abbreviated(__months); | |
2213 | int __tmpmon; | |
586b5f20 BK |
2214 | __beg = _M_extract_name(__beg, __end, __tmpmon, __months, 12, |
2215 | __io, __err); | |
1ab65677 BK |
2216 | |
2217 | // Check to see if non-abbreviated name exists, and extract. | |
2218 | // NB: Assumes both _M_months and _M_months_abbreviated organized in | |
2219 | // exact same order, first to last, such that the resulting | |
2220 | // __months array with the same index points to a month, and that | |
2221 | // month's abbreviated form. | |
ed6814f7 | 2222 | // NB: Also assumes that an abbreviated name is a subset of the name. |
cf5c6c8d | 2223 | if (!__err && __beg != __end) |
1ab65677 BK |
2224 | { |
2225 | size_t __pos = __traits_type::length(__months[__tmpmon]); | |
2226 | __tp._M_months(__months); | |
2227 | const char_type* __name = __months[__tmpmon]; | |
2228 | if (__name[__pos] == *__beg) | |
2229 | { | |
2230 | // Extract the rest of it. | |
2231 | const size_t __len = __traits_type::length(__name); | |
ed6814f7 | 2232 | while (__pos < __len && __beg != __end |
1ab65677 BK |
2233 | && __name[__pos] == *__beg) |
2234 | ++__beg, ++__pos; | |
2235 | if (__len != __pos) | |
2236 | __err |= ios_base::failbit; | |
2237 | } | |
1ab65677 | 2238 | } |
cf5c6c8d PC |
2239 | if (!__err) |
2240 | __tm->tm_mon = __tmpmon; | |
ed6814f7 | 2241 | |
1ab65677 BK |
2242 | if (__beg == __end) |
2243 | __err |= ios_base::eofbit; | |
2244 | return __beg; | |
725dc051 BK |
2245 | } |
2246 | ||
1ab65677 BK |
2247 | template<typename _CharT, typename _InIter> |
2248 | _InIter | |
2249 | time_get<_CharT, _InIter>:: | |
ed6814f7 | 2250 | do_get_year(iter_type __beg, iter_type __end, ios_base& __io, |
1ab65677 | 2251 | ios_base::iostate& __err, tm* __tm) const |
725dc051 | 2252 | { |
586b5f20 | 2253 | const locale& __loc = __io._M_getloc(); |
ed6814f7 | 2254 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
1ab65677 | 2255 | |
1ab65677 | 2256 | size_t __i = 0; |
17e15f7f PC |
2257 | int __value = 0; |
2258 | for (; __beg != __end && __i < 4; ++__beg, ++__i) | |
1ab65677 | 2259 | { |
17e15f7f PC |
2260 | const char __c = __ctype.narrow(*__beg, '*'); |
2261 | if (__c >= '0' && __c <= '9') | |
2262 | __value = __value * 10 + (__c - '0'); | |
2263 | else | |
2264 | break; | |
1ab65677 | 2265 | } |
17e15f7f | 2266 | if (__i == 2 || __i == 4) |
ed6814f7 | 2267 | __tm->tm_year = __i == 2 ? __value : __value - 1900; |
725dc051 | 2268 | else |
1ab65677 BK |
2269 | __err |= ios_base::failbit; |
2270 | if (__beg == __end) | |
2271 | __err |= ios_base::eofbit; | |
2272 | return __beg; | |
725dc051 BK |
2273 | } |
2274 | ||
fb678854 | 2275 | template<typename _CharT, typename _OutIter> |
725dc051 | 2276 | _OutIter |
1ab65677 | 2277 | time_put<_CharT, _OutIter>:: |
ed6814f7 | 2278 | put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm, |
1ab65677 | 2279 | const _CharT* __beg, const _CharT* __end) const |
e08138aa | 2280 | { |
586b5f20 | 2281 | const locale& __loc = __io._M_getloc(); |
e08138aa | 2282 | ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc); |
6bf0b59c | 2283 | for (; __beg != __end; ++__beg) |
f1e7988a PC |
2284 | if (__ctype.narrow(*__beg, 0) != '%') |
2285 | { | |
2286 | *__s = *__beg; | |
2287 | ++__s; | |
2288 | } | |
2289 | else if (++__beg != __end) | |
2290 | { | |
2291 | char __format; | |
2292 | char __mod = 0; | |
2293 | const char __c = __ctype.narrow(*__beg, 0); | |
2294 | if (__c != 'E' && __c != 'O') | |
2295 | __format = __c; | |
2296 | else if (++__beg != __end) | |
2297 | { | |
2298 | __mod = __c; | |
2299 | __format = __ctype.narrow(*__beg, 0); | |
2300 | } | |
2301 | else | |
2302 | break; | |
586b5f20 | 2303 | __s = this->do_put(__s, __io, __fill, __tm, __format, __mod); |
f1e7988a PC |
2304 | } |
2305 | else | |
2306 | break; | |
e08138aa BK |
2307 | return __s; |
2308 | } | |
2309 | ||
2310 | template<typename _CharT, typename _OutIter> | |
1ab65677 BK |
2311 | _OutIter |
2312 | time_put<_CharT, _OutIter>:: | |
ed6814f7 | 2313 | do_put(iter_type __s, ios_base& __io, char_type, const tm* __tm, |
1ab65677 | 2314 | char __format, char __mod) const |
ed6814f7 | 2315 | { |
586b5f20 | 2316 | const locale& __loc = __io._M_getloc(); |
da5c0f6e BK |
2317 | ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc); |
2318 | __timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc); | |
2319 | ||
e08138aa BK |
2320 | // NB: This size is arbitrary. Should this be a data member, |
2321 | // initialized at construction? | |
cb793089 | 2322 | const size_t __maxlen = 128; |
586b5f20 BK |
2323 | char_type* __res = |
2324 | static_cast<char_type*>(__builtin_alloca(sizeof(char_type) * __maxlen)); | |
e08138aa BK |
2325 | |
2326 | // NB: In IEE 1003.1-200x, and perhaps other locale models, it | |
2327 | // is possible that the format character will be longer than one | |
2328 | // character. Possibilities include 'E' or 'O' followed by a | |
c5504edb | 2329 | // format character: if __mod is not the default argument, assume |
e08138aa | 2330 | // it's a valid modifier. |
da5c0f6e | 2331 | char_type __fmt[4]; |
ed6814f7 | 2332 | __fmt[0] = __ctype.widen('%'); |
e08138aa BK |
2333 | if (!__mod) |
2334 | { | |
2335 | __fmt[1] = __format; | |
da5c0f6e | 2336 | __fmt[2] = char_type(); |
e08138aa BK |
2337 | } |
2338 | else | |
2339 | { | |
2340 | __fmt[1] = __mod; | |
2341 | __fmt[2] = __format; | |
da5c0f6e | 2342 | __fmt[3] = char_type(); |
e08138aa BK |
2343 | } |
2344 | ||
d3a193e3 | 2345 | __tp._M_put(__res, __maxlen, __fmt, __tm); |
e08138aa BK |
2346 | |
2347 | // Write resulting, fully-formatted string to output iterator. | |
391cfc46 | 2348 | return std::__write(__s, __res, char_traits<char_type>::length(__res)); |
e08138aa BK |
2349 | } |
2350 | ||
ea0c0b6e BK |
2351 | // Generic version does nothing. |
2352 | template<typename _CharT> | |
2353 | int | |
d3a193e3 | 2354 | collate<_CharT>::_M_compare(const _CharT*, const _CharT*) const |
ea0c0b6e BK |
2355 | { return 0; } |
2356 | ||
2357 | // Generic version does nothing. | |
2358 | template<typename _CharT> | |
2359 | size_t | |
d3a193e3 | 2360 | collate<_CharT>::_M_transform(_CharT*, const _CharT*, size_t) const |
ea0c0b6e BK |
2361 | { return 0; } |
2362 | ||
2363 | template<typename _CharT> | |
2364 | int | |
2365 | collate<_CharT>:: | |
ed6814f7 | 2366 | do_compare(const _CharT* __lo1, const _CharT* __hi1, |
ea0c0b6e | 2367 | const _CharT* __lo2, const _CharT* __hi2) const |
ed6814f7 | 2368 | { |
5040d691 PR |
2369 | // strcoll assumes zero-terminated strings so we make a copy |
2370 | // and then put a zero at the end. | |
ea0c0b6e BK |
2371 | const string_type __one(__lo1, __hi1); |
2372 | const string_type __two(__lo2, __hi2); | |
5040d691 PR |
2373 | |
2374 | const _CharT* __p = __one.c_str(); | |
761faeec | 2375 | const _CharT* __pend = __one.data() + __one.length(); |
5040d691 | 2376 | const _CharT* __q = __two.c_str(); |
761faeec | 2377 | const _CharT* __qend = __two.data() + __two.length(); |
5040d691 PR |
2378 | |
2379 | // strcoll stops when it sees a nul character so we break | |
2380 | // the strings into zero-terminated substrings and pass those | |
2381 | // to strcoll. | |
2382 | for (;;) | |
2383 | { | |
905df1fb | 2384 | const int __res = _M_compare(__p, __q); |
5040d691 PR |
2385 | if (__res) |
2386 | return __res; | |
2387 | ||
2388 | __p += char_traits<_CharT>::length(__p); | |
2389 | __q += char_traits<_CharT>::length(__q); | |
2390 | if (__p == __pend && __q == __qend) | |
2391 | return 0; | |
2392 | else if (__p == __pend) | |
2393 | return -1; | |
2394 | else if (__q == __qend) | |
2395 | return 1; | |
2396 | ||
2397 | __p++; | |
2398 | __q++; | |
2399 | } | |
ea0c0b6e BK |
2400 | } |
2401 | ||
f1e7988a | 2402 | template<typename _CharT> |
b206658a | 2403 | typename collate<_CharT>::string_type |
ea0c0b6e BK |
2404 | collate<_CharT>:: |
2405 | do_transform(const _CharT* __lo, const _CharT* __hi) const | |
2406 | { | |
5040d691 PR |
2407 | // strxfrm assumes zero-terminated strings so we make a copy |
2408 | string_type __str(__lo, __hi); | |
2409 | ||
2410 | const _CharT* __p = __str.c_str(); | |
761faeec | 2411 | const _CharT* __pend = __str.data() + __str.length(); |
5040d691 | 2412 | |
32c16200 | 2413 | size_t __len = (__hi - __lo) * 2; |
5040d691 PR |
2414 | |
2415 | string_type __ret; | |
2416 | ||
2417 | // strxfrm stops when it sees a nul character so we break | |
2418 | // the string into zero-terminated substrings and pass those | |
2419 | // to strxfrm. | |
2420 | for (;;) | |
ea0c0b6e | 2421 | { |
5040d691 PR |
2422 | // First try a buffer perhaps big enough. |
2423 | _CharT* __c = | |
2424 | static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) * __len)); | |
2425 | size_t __res = _M_transform(__c, __p, __len); | |
2426 | // If the buffer was not large enough, try again with the | |
2427 | // correct size. | |
2428 | if (__res >= __len) | |
2429 | { | |
2430 | __len = __res + 1; | |
ed6814f7 | 2431 | __c = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) |
5040d691 | 2432 | * __len)); |
23d4fa49 | 2433 | __res = _M_transform(__c, __p, __len); |
5040d691 PR |
2434 | } |
2435 | ||
2436 | __ret.append(__c, __res); | |
2437 | __p += char_traits<_CharT>::length(__p); | |
2438 | if (__p == __pend) | |
2439 | return __ret; | |
2440 | ||
2441 | __p++; | |
2442 | __ret.push_back(_CharT()); | |
ea0c0b6e | 2443 | } |
ea0c0b6e BK |
2444 | } |
2445 | ||
f1e7988a | 2446 | template<typename _CharT> |
ea0c0b6e BK |
2447 | long |
2448 | collate<_CharT>:: | |
2449 | do_hash(const _CharT* __lo, const _CharT* __hi) const | |
ed6814f7 | 2450 | { |
ea0c0b6e BK |
2451 | unsigned long __val = 0; |
2452 | for (; __lo < __hi; ++__lo) | |
ed6814f7 | 2453 | __val = *__lo + ((__val << 7) | |
4e2f8bcf | 2454 | (__val >> (numeric_limits<unsigned long>::digits - 7))); |
ea0c0b6e BK |
2455 | return static_cast<long>(__val); |
2456 | } | |
1ab65677 | 2457 | |
86ade44c | 2458 | // Construct correctly padded string, as per 22.2.2.2.2 |
ed6814f7 | 2459 | // Assumes |
86ade44c BK |
2460 | // __newlen > __oldlen |
2461 | // __news is allocated for __newlen size | |
b3340046 PC |
2462 | // Used by both num_put and ostream inserters: if __num, |
2463 | // internal-adjusted objects are padded according to the rules below | |
2464 | // concerning 0[xX] and +-, otherwise, exactly as right-adjusted | |
2465 | // ones are. | |
f13a69ec BK |
2466 | |
2467 | // NB: Of the two parameters, _CharT can be deduced from the | |
2468 | // function arguments. The other (_Traits) has to be explicitly specified. | |
f13a69ec | 2469 | template<typename _CharT, typename _Traits> |
ed6814f7 BI |
2470 | void |
2471 | __pad<_CharT, _Traits>::_S_pad(ios_base& __io, _CharT __fill, | |
2472 | _CharT* __news, const _CharT* __olds, | |
2473 | const streamsize __newlen, | |
f13a69ec BK |
2474 | const streamsize __oldlen, const bool __num) |
2475 | { | |
e4f7d0a1 PC |
2476 | const size_t __plen = static_cast<size_t>(__newlen - __oldlen); |
2477 | const ios_base::fmtflags __adjust = __io.flags() & ios_base::adjustfield; | |
86ade44c | 2478 | |
e4f7d0a1 | 2479 | // Padding last. |
86ade44c BK |
2480 | if (__adjust == ios_base::left) |
2481 | { | |
e4f7d0a1 PC |
2482 | _Traits::copy(__news, const_cast<_CharT*>(__olds), __oldlen); |
2483 | _Traits::assign(__news + __oldlen, __plen, __fill); | |
2484 | return; | |
86ade44c | 2485 | } |
e4f7d0a1 PC |
2486 | |
2487 | size_t __mod = 0; | |
2488 | if (__adjust == ios_base::internal && __num) | |
86ade44c BK |
2489 | { |
2490 | // Pad after the sign, if there is one. | |
2491 | // Pad after 0[xX], if there is one. | |
2492 | // Who came up with these rules, anyway? Jeeze. | |
7942afdc | 2493 | const locale& __loc = __io._M_getloc(); |
ed6814f7 | 2494 | const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); |
230377dc | 2495 | |
ce345590 PC |
2496 | const bool __testsign = (__ctype.widen('-') == __olds[0] |
2497 | || __ctype.widen('+') == __olds[0]); | |
2498 | const bool __testhex = (__ctype.widen('0') == __olds[0] | |
230377dc | 2499 | && __oldlen > 1 |
ce345590 PC |
2500 | && (__ctype.widen('x') == __olds[1] |
2501 | || __ctype.widen('X') == __olds[1])); | |
86ade44c BK |
2502 | if (__testhex) |
2503 | { | |
ed6814f7 | 2504 | __news[0] = __olds[0]; |
86ade44c | 2505 | __news[1] = __olds[1]; |
5b577977 | 2506 | __mod = 2; |
86ade44c | 2507 | __news += 2; |
86ade44c BK |
2508 | } |
2509 | else if (__testsign) | |
2510 | { | |
a3aff86a | 2511 | __news[0] = __olds[0]; |
5b577977 | 2512 | __mod = 1; |
86ade44c | 2513 | ++__news; |
86ade44c | 2514 | } |
5b577977 | 2515 | // else Padding first. |
86ade44c | 2516 | } |
e4f7d0a1 PC |
2517 | _Traits::assign(__news, __plen, __fill); |
2518 | _Traits::copy(__news + __plen, const_cast<_CharT*>(__olds + __mod), | |
2519 | __oldlen - __mod); | |
86ade44c BK |
2520 | } |
2521 | ||
47f62b27 PC |
2522 | bool |
2523 | __verify_grouping(const char* __grouping, size_t __grouping_size, | |
2524 | const string& __grouping_tmp) | |
230377dc DA |
2525 | { |
2526 | const size_t __n = __grouping_tmp.size() - 1; | |
fa948784 | 2527 | const size_t __min = std::min(__n, size_t(__grouping_size - 1)); |
230377dc DA |
2528 | size_t __i = __n; |
2529 | bool __test = true; | |
2530 | ||
2531 | // Parsed number groupings have to match the | |
2532 | // numpunct::grouping string exactly, starting at the | |
2533 | // right-most point of the parsed sequence of elements ... | |
2534 | for (size_t __j = 0; __j < __min && __test; --__i, ++__j) | |
2535 | __test = __grouping_tmp[__i] == __grouping[__j]; | |
2536 | for (; __i && __test; --__i) | |
2537 | __test = __grouping_tmp[__i] == __grouping[__min]; | |
eae6e95b PC |
2538 | // ... but the first parsed grouping can be <= numpunct |
2539 | // grouping (only do the check if the numpunct char is > 0 | |
2540 | // because <= 0 means any size is ok). | |
2541 | if (static_cast<signed char>(__grouping[__min]) > 0) | |
2542 | __test &= __grouping_tmp[0] <= __grouping[__min]; | |
230377dc DA |
2543 | return __test; |
2544 | } | |
1ab65677 | 2545 | |
1ab65677 BK |
2546 | template<typename _CharT> |
2547 | _CharT* | |
47f62b27 PC |
2548 | __add_grouping(_CharT* __s, _CharT __sep, |
2549 | const char* __gbeg, size_t __gsize, | |
1ab65677 | 2550 | const _CharT* __first, const _CharT* __last) |
bf058d22 | 2551 | { |
eae6e95b PC |
2552 | if (__last - __first > *__gbeg |
2553 | && static_cast<signed char>(*__gbeg) > 0) | |
bf058d22 | 2554 | { |
47f62b27 | 2555 | const bool __bump = __gsize != 1; |
bf058d22 | 2556 | __s = std::__add_grouping(__s, __sep, __gbeg + __bump, |
47f62b27 PC |
2557 | __gsize - __bump, __first, |
2558 | __last - *__gbeg); | |
bf058d22 PC |
2559 | __first = __last - *__gbeg; |
2560 | *__s++ = __sep; | |
2561 | } | |
2562 | do | |
2563 | *__s++ = *__first++; | |
2564 | while (__first != __last); | |
2565 | return __s; | |
2566 | } | |
a32e3c09 BK |
2567 | |
2568 | // Inhibit implicit instantiations for required instantiations, | |
ed6814f7 | 2569 | // which are defined via explicit instantiations elsewhere. |
a32e3c09 | 2570 | // NB: This syntax is a GNU extension. |
3d7c150e | 2571 | #if _GLIBCXX_EXTERN_TEMPLATE |
a32e3c09 BK |
2572 | extern template class moneypunct<char, false>; |
2573 | extern template class moneypunct<char, true>; | |
2574 | extern template class moneypunct_byname<char, false>; | |
2575 | extern template class moneypunct_byname<char, true>; | |
6defecc2 JJ |
2576 | extern template class _GLIBCXX_LDBL_NAMESPACE money_get<char>; |
2577 | extern template class _GLIBCXX_LDBL_NAMESPACE money_put<char>; | |
a32e3c09 BK |
2578 | extern template class numpunct<char>; |
2579 | extern template class numpunct_byname<char>; | |
6defecc2 JJ |
2580 | extern template class _GLIBCXX_LDBL_NAMESPACE num_get<char>; |
2581 | extern template class _GLIBCXX_LDBL_NAMESPACE num_put<char>; | |
a32e3c09 | 2582 | extern template class __timepunct<char>; |
41b4d44b BK |
2583 | extern template class time_put<char>; |
2584 | extern template class time_put_byname<char>; | |
2585 | extern template class time_get<char>; | |
2586 | extern template class time_get_byname<char>; | |
a32e3c09 BK |
2587 | extern template class messages<char>; |
2588 | extern template class messages_byname<char>; | |
a32e3c09 | 2589 | extern template class ctype_byname<char>; |
a32e3c09 | 2590 | extern template class codecvt_byname<char, char, mbstate_t>; |
a32e3c09 BK |
2591 | extern template class collate<char>; |
2592 | extern template class collate_byname<char>; | |
ea0c0b6e | 2593 | |
41b4d44b | 2594 | extern template |
ed6814f7 | 2595 | const codecvt<char, char, mbstate_t>& |
41b4d44b BK |
2596 | use_facet<codecvt<char, char, mbstate_t> >(const locale&); |
2597 | ||
2598 | extern template | |
ed6814f7 | 2599 | const collate<char>& |
41b4d44b BK |
2600 | use_facet<collate<char> >(const locale&); |
2601 | ||
2602 | extern template | |
ed6814f7 | 2603 | const numpunct<char>& |
41b4d44b BK |
2604 | use_facet<numpunct<char> >(const locale&); |
2605 | ||
ed6814f7 BI |
2606 | extern template |
2607 | const num_put<char>& | |
41b4d44b BK |
2608 | use_facet<num_put<char> >(const locale&); |
2609 | ||
ed6814f7 BI |
2610 | extern template |
2611 | const num_get<char>& | |
41b4d44b BK |
2612 | use_facet<num_get<char> >(const locale&); |
2613 | ||
2614 | extern template | |
ed6814f7 | 2615 | const moneypunct<char, true>& |
41b4d44b BK |
2616 | use_facet<moneypunct<char, true> >(const locale&); |
2617 | ||
2618 | extern template | |
ed6814f7 | 2619 | const moneypunct<char, false>& |
41b4d44b BK |
2620 | use_facet<moneypunct<char, false> >(const locale&); |
2621 | ||
ed6814f7 BI |
2622 | extern template |
2623 | const money_put<char>& | |
41b4d44b BK |
2624 | use_facet<money_put<char> >(const locale&); |
2625 | ||
ed6814f7 BI |
2626 | extern template |
2627 | const money_get<char>& | |
41b4d44b BK |
2628 | use_facet<money_get<char> >(const locale&); |
2629 | ||
2630 | extern template | |
ed6814f7 | 2631 | const __timepunct<char>& |
41b4d44b BK |
2632 | use_facet<__timepunct<char> >(const locale&); |
2633 | ||
ed6814f7 BI |
2634 | extern template |
2635 | const time_put<char>& | |
41b4d44b BK |
2636 | use_facet<time_put<char> >(const locale&); |
2637 | ||
ed6814f7 BI |
2638 | extern template |
2639 | const time_get<char>& | |
41b4d44b BK |
2640 | use_facet<time_get<char> >(const locale&); |
2641 | ||
ed6814f7 BI |
2642 | extern template |
2643 | const messages<char>& | |
41b4d44b BK |
2644 | use_facet<messages<char> >(const locale&); |
2645 | ||
ed6814f7 | 2646 | extern template |
41b4d44b BK |
2647 | bool |
2648 | has_facet<ctype<char> >(const locale&); | |
2649 | ||
ed6814f7 | 2650 | extern template |
41b4d44b BK |
2651 | bool |
2652 | has_facet<codecvt<char, char, mbstate_t> >(const locale&); | |
2653 | ||
ed6814f7 | 2654 | extern template |
41b4d44b BK |
2655 | bool |
2656 | has_facet<collate<char> >(const locale&); | |
2657 | ||
ed6814f7 | 2658 | extern template |
41b4d44b BK |
2659 | bool |
2660 | has_facet<numpunct<char> >(const locale&); | |
a32e3c09 | 2661 | |
ed6814f7 | 2662 | extern template |
41b4d44b BK |
2663 | bool |
2664 | has_facet<num_put<char> >(const locale&); | |
a32e3c09 | 2665 | |
ed6814f7 | 2666 | extern template |
41b4d44b BK |
2667 | bool |
2668 | has_facet<num_get<char> >(const locale&); | |
a32e3c09 | 2669 | |
ed6814f7 | 2670 | extern template |
41b4d44b BK |
2671 | bool |
2672 | has_facet<moneypunct<char> >(const locale&); | |
2673 | ||
ed6814f7 | 2674 | extern template |
41b4d44b BK |
2675 | bool |
2676 | has_facet<money_put<char> >(const locale&); | |
2677 | ||
ed6814f7 | 2678 | extern template |
41b4d44b BK |
2679 | bool |
2680 | has_facet<money_get<char> >(const locale&); | |
2681 | ||
ed6814f7 | 2682 | extern template |
41b4d44b BK |
2683 | bool |
2684 | has_facet<__timepunct<char> >(const locale&); | |
2685 | ||
ed6814f7 | 2686 | extern template |
41b4d44b BK |
2687 | bool |
2688 | has_facet<time_put<char> >(const locale&); | |
2689 | ||
ed6814f7 | 2690 | extern template |
41b4d44b BK |
2691 | bool |
2692 | has_facet<time_get<char> >(const locale&); | |
2693 | ||
ed6814f7 | 2694 | extern template |
41b4d44b BK |
2695 | bool |
2696 | has_facet<messages<char> >(const locale&); | |
2697 | ||
3d7c150e | 2698 | #ifdef _GLIBCXX_USE_WCHAR_T |
5112ae3a BK |
2699 | extern template class moneypunct<wchar_t, false>; |
2700 | extern template class moneypunct<wchar_t, true>; | |
2701 | extern template class moneypunct_byname<wchar_t, false>; | |
2702 | extern template class moneypunct_byname<wchar_t, true>; | |
6defecc2 JJ |
2703 | extern template class _GLIBCXX_LDBL_NAMESPACE money_get<wchar_t>; |
2704 | extern template class _GLIBCXX_LDBL_NAMESPACE money_put<wchar_t>; | |
5112ae3a BK |
2705 | extern template class numpunct<wchar_t>; |
2706 | extern template class numpunct_byname<wchar_t>; | |
6defecc2 JJ |
2707 | extern template class _GLIBCXX_LDBL_NAMESPACE num_get<wchar_t>; |
2708 | extern template class _GLIBCXX_LDBL_NAMESPACE num_put<wchar_t>; | |
5112ae3a BK |
2709 | extern template class __timepunct<wchar_t>; |
2710 | extern template class time_put<wchar_t>; | |
2711 | extern template class time_put_byname<wchar_t>; | |
2712 | extern template class time_get<wchar_t>; | |
2713 | extern template class time_get_byname<wchar_t>; | |
2714 | extern template class messages<wchar_t>; | |
2715 | extern template class messages_byname<wchar_t>; | |
2716 | extern template class ctype_byname<wchar_t>; | |
2717 | extern template class codecvt_byname<wchar_t, char, mbstate_t>; | |
2718 | extern template class collate<wchar_t>; | |
2719 | extern template class collate_byname<wchar_t>; | |
2720 | ||
2721 | extern template | |
ed6814f7 | 2722 | const codecvt<wchar_t, char, mbstate_t>& |
5112ae3a BK |
2723 | use_facet<codecvt<wchar_t, char, mbstate_t> >(locale const&); |
2724 | ||
2725 | extern template | |
ed6814f7 | 2726 | const collate<wchar_t>& |
5112ae3a BK |
2727 | use_facet<collate<wchar_t> >(const locale&); |
2728 | ||
2729 | extern template | |
ed6814f7 | 2730 | const numpunct<wchar_t>& |
5112ae3a BK |
2731 | use_facet<numpunct<wchar_t> >(const locale&); |
2732 | ||
ed6814f7 BI |
2733 | extern template |
2734 | const num_put<wchar_t>& | |
5112ae3a BK |
2735 | use_facet<num_put<wchar_t> >(const locale&); |
2736 | ||
ed6814f7 BI |
2737 | extern template |
2738 | const num_get<wchar_t>& | |
5112ae3a BK |
2739 | use_facet<num_get<wchar_t> >(const locale&); |
2740 | ||
2741 | extern template | |
ed6814f7 | 2742 | const moneypunct<wchar_t, true>& |
5112ae3a BK |
2743 | use_facet<moneypunct<wchar_t, true> >(const locale&); |
2744 | ||
2745 | extern template | |
ed6814f7 | 2746 | const moneypunct<wchar_t, false>& |
5112ae3a | 2747 | use_facet<moneypunct<wchar_t, false> >(const locale&); |
ed6814f7 BI |
2748 | |
2749 | extern template | |
2750 | const money_put<wchar_t>& | |
5112ae3a BK |
2751 | use_facet<money_put<wchar_t> >(const locale&); |
2752 | ||
ed6814f7 BI |
2753 | extern template |
2754 | const money_get<wchar_t>& | |
5112ae3a BK |
2755 | use_facet<money_get<wchar_t> >(const locale&); |
2756 | ||
2757 | extern template | |
ed6814f7 | 2758 | const __timepunct<wchar_t>& |
5112ae3a BK |
2759 | use_facet<__timepunct<wchar_t> >(const locale&); |
2760 | ||
ed6814f7 BI |
2761 | extern template |
2762 | const time_put<wchar_t>& | |
5112ae3a BK |
2763 | use_facet<time_put<wchar_t> >(const locale&); |
2764 | ||
ed6814f7 BI |
2765 | extern template |
2766 | const time_get<wchar_t>& | |
5112ae3a BK |
2767 | use_facet<time_get<wchar_t> >(const locale&); |
2768 | ||
ed6814f7 BI |
2769 | extern template |
2770 | const messages<wchar_t>& | |
5112ae3a BK |
2771 | use_facet<messages<wchar_t> >(const locale&); |
2772 | ||
ed6814f7 | 2773 | extern template |
41b4d44b BK |
2774 | bool |
2775 | has_facet<ctype<wchar_t> >(const locale&); | |
2776 | ||
ed6814f7 | 2777 | extern template |
41b4d44b BK |
2778 | bool |
2779 | has_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&); | |
2780 | ||
ed6814f7 | 2781 | extern template |
41b4d44b BK |
2782 | bool |
2783 | has_facet<collate<wchar_t> >(const locale&); | |
2784 | ||
ed6814f7 | 2785 | extern template |
41b4d44b BK |
2786 | bool |
2787 | has_facet<numpunct<wchar_t> >(const locale&); | |
2788 | ||
ed6814f7 | 2789 | extern template |
41b4d44b BK |
2790 | bool |
2791 | has_facet<num_put<wchar_t> >(const locale&); | |
2792 | ||
ed6814f7 | 2793 | extern template |
41b4d44b BK |
2794 | bool |
2795 | has_facet<num_get<wchar_t> >(const locale&); | |
2796 | ||
ed6814f7 | 2797 | extern template |
41b4d44b BK |
2798 | bool |
2799 | has_facet<moneypunct<wchar_t> >(const locale&); | |
2800 | ||
ed6814f7 | 2801 | extern template |
41b4d44b BK |
2802 | bool |
2803 | has_facet<money_put<wchar_t> >(const locale&); | |
2804 | ||
ed6814f7 | 2805 | extern template |
41b4d44b BK |
2806 | bool |
2807 | has_facet<money_get<wchar_t> >(const locale&); | |
2808 | ||
ed6814f7 | 2809 | extern template |
41b4d44b BK |
2810 | bool |
2811 | has_facet<__timepunct<wchar_t> >(const locale&); | |
2812 | ||
ed6814f7 | 2813 | extern template |
41b4d44b BK |
2814 | bool |
2815 | has_facet<time_put<wchar_t> >(const locale&); | |
2816 | ||
ed6814f7 | 2817 | extern template |
41b4d44b BK |
2818 | bool |
2819 | has_facet<time_get<wchar_t> >(const locale&); | |
2820 | ||
ed6814f7 | 2821 | extern template |
41b4d44b BK |
2822 | bool |
2823 | has_facet<messages<wchar_t> >(const locale&); | |
5112ae3a | 2824 | #endif |
1bc8b0ad | 2825 | #endif |
3cbc7af0 BK |
2826 | |
2827 | _GLIBCXX_END_NAMESPACE | |
41b4d44b BK |
2828 | |
2829 | #endif |