1 // Copyright (C) 1997-2018 Free Software Foundation, Inc. 2 // 3 // This file is part of the GNU ISO C++ Library. This library is free 4 // software; you can redistribute it and/or modify it under the 5 // terms of the GNU General Public License as published by the 6 // Free Software Foundation; either version 3, or (at your option) 7 // any later version. 8 9 // This library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 14 // Under Section 7 of GPL version 3, you are granted additional 15 // permissions described in the GCC Runtime Library Exception, version 16 // 3.1, as published by the Free Software Foundation. 17 18 // You should have received a copy of the GNU General Public License and 19 // a copy of the GCC Runtime Library Exception along with this program; 20 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 21 // <http://www.gnu.org/licenses/>. 22 23 #define _GLIBCXX_USE_CXX11_ABI 1 24 #include <clocale> 25 #include <cstring> 26 #include <cstdlib> // For free. 27 #include <cctype> 28 #include <cwctype> // For towupper, etc. 29 #include <locale> 30 #include <ext/concurrence.h> 31 32 #if _GLIBCXX_USE_DUAL_ABI 33 // This file is compiled with the new std::string ABI so std::numpunct<char> 34 // refers to std::__cxx11::numpunct<char>. These declarations let us refer 35 // to the other facets instantiated with the old ABI. 36 # define _GLIBCXX_LOC_ID(mangled) extern std::locale::id mangled 37 _GLIBCXX_LOC_ID(_ZNSt8numpunctIcE2idE); 38 _GLIBCXX_LOC_ID(_ZNSt7collateIcE2idE); 39 _GLIBCXX_LOC_ID(_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE); 40 _GLIBCXX_LOC_ID(_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE); 41 _GLIBCXX_LOC_ID(_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE); 42 _GLIBCXX_LOC_ID(_ZNSt10moneypunctIcLb0EE2idE); 43 _GLIBCXX_LOC_ID(_ZNSt10moneypunctIcLb1EE2idE); 44 _GLIBCXX_LOC_ID(_ZNSt8messagesIcE2idE); 45 # ifdef _GLIBCXX_USE_WCHAR_T 46 _GLIBCXX_LOC_ID(_ZNSt8numpunctIwE2idE); 47 _GLIBCXX_LOC_ID(_ZNSt7collateIwE2idE); 48 _GLIBCXX_LOC_ID(_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE); 49 _GLIBCXX_LOC_ID(_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE); 50 _GLIBCXX_LOC_ID(_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE); 51 _GLIBCXX_LOC_ID(_ZNSt10moneypunctIwLb0EE2idE); 52 _GLIBCXX_LOC_ID(_ZNSt10moneypunctIwLb1EE2idE); 53 _GLIBCXX_LOC_ID(_ZNSt8messagesIwE2idE); 54 # endif 55 #endif 56 57 58 namespace 59 { 60 const int num_facets = _GLIBCXX_NUM_FACETS + _GLIBCXX_NUM_UNICODE_FACETS 61 + (_GLIBCXX_USE_DUAL_ABI ? _GLIBCXX_NUM_CXX11_FACETS : 0); 62 63 __gnu_cxx::__mutex& get_locale_mutex()64 get_locale_mutex() 65 { 66 static __gnu_cxx::__mutex locale_mutex; 67 return locale_mutex; 68 } 69 70 using namespace std; 71 72 typedef char fake_locale_Impl[sizeof(locale::_Impl)] 73 __attribute__ ((aligned(__alignof__(locale::_Impl)))); 74 fake_locale_Impl c_locale_impl; 75 76 typedef char fake_locale[sizeof(locale)] 77 __attribute__ ((aligned(__alignof__(locale)))); 78 fake_locale c_locale; 79 80 typedef char fake_name_vec[sizeof(char*)] 81 __attribute__ ((aligned(__alignof__(char*)))); 82 fake_name_vec name_vec[6 + _GLIBCXX_NUM_CATEGORIES]; 83 84 typedef char fake_names[sizeof(char[2])] 85 __attribute__ ((aligned(__alignof__(char[2])))); 86 fake_names name_c[6 + _GLIBCXX_NUM_CATEGORIES]; 87 88 typedef char fake_facet_vec[sizeof(locale::facet*)] 89 __attribute__ ((aligned(__alignof__(locale::facet*)))); 90 fake_facet_vec facet_vec[num_facets]; 91 92 typedef char fake_cache_vec[sizeof(locale::facet*)] 93 __attribute__ ((aligned(__alignof__(locale::facet*)))); 94 fake_cache_vec cache_vec[num_facets]; 95 96 typedef char fake_ctype_c[sizeof(std::ctype<char>)] 97 __attribute__ ((aligned(__alignof__(std::ctype<char>)))); 98 fake_ctype_c ctype_c; 99 100 typedef char fake_collate_c[sizeof(std::collate<char>)] 101 __attribute__ ((aligned(__alignof__(std::collate<char>)))); 102 fake_collate_c collate_c; 103 104 typedef char fake_numpunct_c[sizeof(numpunct<char>)] 105 __attribute__ ((aligned(__alignof__(numpunct<char>)))); 106 fake_numpunct_c numpunct_c; 107 108 typedef char fake_num_get_c[sizeof(num_get<char>)] 109 __attribute__ ((aligned(__alignof__(num_get<char>)))); 110 fake_num_get_c num_get_c; 111 112 typedef char fake_num_put_c[sizeof(num_put<char>)] 113 __attribute__ ((aligned(__alignof__(num_put<char>)))); 114 fake_num_put_c num_put_c; 115 116 typedef char fake_codecvt_c[sizeof(codecvt<char, char, mbstate_t>)] 117 __attribute__ ((aligned(__alignof__(codecvt<char, char, mbstate_t>)))); 118 fake_codecvt_c codecvt_c; 119 120 typedef char fake_moneypunct_c[sizeof(moneypunct<char, true>)] 121 __attribute__ ((aligned(__alignof__(moneypunct<char, true>)))); 122 fake_moneypunct_c moneypunct_ct; 123 fake_moneypunct_c moneypunct_cf; 124 125 typedef char fake_money_get_c[sizeof(money_get<char>)] 126 __attribute__ ((aligned(__alignof__(money_get<char>)))); 127 fake_money_get_c money_get_c; 128 129 typedef char fake_money_put_c[sizeof(money_put<char>)] 130 __attribute__ ((aligned(__alignof__(money_put<char>)))); 131 fake_money_put_c money_put_c; 132 133 typedef char fake_timepunct_c[sizeof(__timepunct<char>)] 134 __attribute__ ((aligned(__alignof__(__timepunct<char>)))); 135 fake_timepunct_c timepunct_c; 136 137 typedef char fake_time_get_c[sizeof(time_get<char>)] 138 __attribute__ ((aligned(__alignof__(time_get<char>)))); 139 fake_time_get_c time_get_c; 140 141 typedef char fake_time_put_c[sizeof(time_put<char>)] 142 __attribute__ ((aligned(__alignof__(time_put<char>)))); 143 fake_time_put_c time_put_c; 144 145 typedef char fake_messages_c[sizeof(messages<char>)] 146 __attribute__ ((aligned(__alignof__(messages<char>)))); 147 fake_messages_c messages_c; 148 149 #ifdef _GLIBCXX_USE_WCHAR_T 150 typedef char fake_wtype_w[sizeof(std::ctype<wchar_t>)] 151 __attribute__ ((aligned(__alignof__(std::ctype<wchar_t>)))); 152 fake_wtype_w ctype_w; 153 154 typedef char fake_wollate_w[sizeof(std::collate<wchar_t>)] 155 __attribute__ ((aligned(__alignof__(std::collate<wchar_t>)))); 156 fake_wollate_w collate_w; 157 158 typedef char fake_numpunct_w[sizeof(numpunct<wchar_t>)] 159 __attribute__ ((aligned(__alignof__(numpunct<wchar_t>)))); 160 fake_numpunct_w numpunct_w; 161 162 typedef char fake_num_get_w[sizeof(num_get<wchar_t>)] 163 __attribute__ ((aligned(__alignof__(num_get<wchar_t>)))); 164 fake_num_get_w num_get_w; 165 166 typedef char fake_num_put_w[sizeof(num_put<wchar_t>)] 167 __attribute__ ((aligned(__alignof__(num_put<wchar_t>)))); 168 fake_num_put_w num_put_w; 169 170 typedef char fake_wodecvt_w[sizeof(codecvt<wchar_t, char, mbstate_t>)] 171 __attribute__ ((aligned(__alignof__(codecvt<wchar_t, char, mbstate_t>)))); 172 fake_wodecvt_w codecvt_w; 173 174 typedef char fake_moneypunct_w[sizeof(moneypunct<wchar_t, true>)] 175 __attribute__ ((aligned(__alignof__(moneypunct<wchar_t, true>)))); 176 fake_moneypunct_w moneypunct_wt; 177 fake_moneypunct_w moneypunct_wf; 178 179 typedef char fake_money_get_w[sizeof(money_get<wchar_t>)] 180 __attribute__ ((aligned(__alignof__(money_get<wchar_t>)))); 181 fake_money_get_w money_get_w; 182 183 typedef char fake_money_put_w[sizeof(money_put<wchar_t>)] 184 __attribute__ ((aligned(__alignof__(money_put<wchar_t>)))); 185 fake_money_put_w money_put_w; 186 187 typedef char fake_timepunct_w[sizeof(__timepunct<wchar_t>)] 188 __attribute__ ((aligned(__alignof__(__timepunct<wchar_t>)))); 189 fake_timepunct_w timepunct_w; 190 191 typedef char fake_time_get_w[sizeof(time_get<wchar_t>)] 192 __attribute__ ((aligned(__alignof__(time_get<wchar_t>)))); 193 fake_time_get_w time_get_w; 194 195 typedef char fake_time_put_w[sizeof(time_put<wchar_t>)] 196 __attribute__ ((aligned(__alignof__(time_put<wchar_t>)))); 197 fake_time_put_w time_put_w; 198 199 typedef char fake_messages_w[sizeof(messages<wchar_t>)] 200 __attribute__ ((aligned(__alignof__(messages<wchar_t>)))); 201 fake_messages_w messages_w; 202 #endif 203 204 #ifdef _GLIBCXX_USE_C99_STDINT_TR1 205 typedef char fake_codecvt_c16[sizeof(codecvt<char16_t, char, mbstate_t>)] 206 __attribute__ ((aligned(__alignof__(codecvt<char16_t, char, mbstate_t>)))); 207 fake_codecvt_c16 codecvt_c16; 208 209 typedef char fake_codecvt_c32[sizeof(codecvt<char32_t, char, mbstate_t>)] 210 __attribute__ ((aligned(__alignof__(codecvt<char32_t, char, mbstate_t>)))); 211 fake_codecvt_c32 codecvt_c32; 212 #endif 213 214 // Storage for "C" locale caches. 215 typedef char fake_num_cache_c[sizeof(std::__numpunct_cache<char>)] 216 __attribute__ ((aligned(__alignof__(std::__numpunct_cache<char>)))); 217 fake_num_cache_c numpunct_cache_c; 218 219 typedef char fake_money_cache_c[sizeof(std::__moneypunct_cache<char, true>)] 220 __attribute__ ((aligned(__alignof__(std::__moneypunct_cache<char, true>)))); 221 fake_money_cache_c moneypunct_cache_ct; 222 fake_money_cache_c moneypunct_cache_cf; 223 224 typedef char fake_time_cache_c[sizeof(std::__timepunct_cache<char>)] 225 __attribute__ ((aligned(__alignof__(std::__timepunct_cache<char>)))); 226 fake_time_cache_c timepunct_cache_c; 227 228 #ifdef _GLIBCXX_USE_WCHAR_T 229 typedef char fake_num_cache_w[sizeof(std::__numpunct_cache<wchar_t>)] 230 __attribute__ ((aligned(__alignof__(std::__numpunct_cache<wchar_t>)))); 231 fake_num_cache_w numpunct_cache_w; 232 233 typedef char fake_money_cache_w[sizeof(std::__moneypunct_cache<wchar_t,true>)] 234 __attribute__ ((aligned(__alignof__(std::__moneypunct_cache<wchar_t,true>)))); 235 fake_money_cache_w moneypunct_cache_wt; 236 fake_money_cache_w moneypunct_cache_wf; 237 238 typedef char fake_time_cache_w[sizeof(std::__timepunct_cache<wchar_t>)] 239 __attribute__ ((aligned(__alignof__(std::__timepunct_cache<wchar_t>)))); 240 fake_time_cache_w timepunct_cache_w; 241 #endif 242 } // anonymous namespace 243 244 namespace std _GLIBCXX_VISIBILITY(default) 245 { 246 _GLIBCXX_BEGIN_NAMESPACE_VERSION 247 locale()248 locale::locale() throw() : _M_impl(0) 249 { 250 _S_initialize(); 251 252 // Checked locking to optimize the common case where _S_global 253 // still points to _S_classic (locale::_S_initialize_once()): 254 // - If they are the same, just increment the reference count and 255 // we are done. This effectively constructs a C locale object 256 // identical to the static c_locale. 257 // - Otherwise, _S_global can and may be destroyed due to 258 // locale::global() call on another thread, in which case we 259 // fall back to lock protected access to both _S_global and 260 // its reference count. 261 _M_impl = _S_global; 262 if (_M_impl == _S_classic) 263 _M_impl->_M_add_reference(); 264 else 265 { 266 __gnu_cxx::__scoped_lock sentry(get_locale_mutex()); 267 _S_global->_M_add_reference(); 268 _M_impl = _S_global; 269 } 270 } 271 272 locale global(const locale & __other)273 locale::global(const locale& __other) 274 { 275 _S_initialize(); 276 _Impl* __old; 277 { 278 __gnu_cxx::__scoped_lock sentry(get_locale_mutex()); 279 __old = _S_global; 280 __other._M_impl->_M_add_reference(); 281 _S_global = __other._M_impl; 282 const string __other_name = __other.name(); 283 if (__other_name != "*") 284 setlocale(LC_ALL, __other_name.c_str()); 285 } 286 287 // Reference count sanity check: one reference removed for the 288 // subsition of __other locale, one added by return-by-value. Net 289 // difference: zero. When the returned locale object's destrutor 290 // is called, then the reference count is decremented and possibly 291 // destroyed. 292 return locale(__old); 293 } 294 295 const locale& classic()296 locale::classic() 297 { 298 _S_initialize(); 299 return *(const locale*)c_locale; 300 } 301 302 void _S_initialize_once()303 locale::_S_initialize_once() throw() 304 { 305 // 2 references. 306 // One reference for _S_classic, one for _S_global 307 _S_classic = new (&c_locale_impl) _Impl(2); 308 _S_global = _S_classic; 309 new (&c_locale) locale(_S_classic); 310 } 311 312 void _S_initialize()313 locale::_S_initialize() 314 { 315 #ifdef __GTHREADS 316 if (__gthread_active_p()) 317 __gthread_once(&_S_once, _S_initialize_once); 318 #endif 319 if (!_S_classic) 320 _S_initialize_once(); 321 } 322 323 // Definitions for static const data members of locale::_Impl 324 const locale::id* const 325 locale::_Impl::_S_id_ctype[] = 326 { 327 &std::ctype<char>::id, 328 &codecvt<char, char, mbstate_t>::id, 329 #ifdef _GLIBCXX_USE_WCHAR_T 330 &std::ctype<wchar_t>::id, 331 &codecvt<wchar_t, char, mbstate_t>::id, 332 #endif 333 #ifdef _GLIBCXX_USE_C99_STDINT_TR1 334 &codecvt<char16_t, char, mbstate_t>::id, 335 &codecvt<char32_t, char, mbstate_t>::id, 336 #endif 337 0 338 }; 339 340 const locale::id* const 341 locale::_Impl::_S_id_numeric[] = 342 { 343 &num_get<char>::id, 344 &num_put<char>::id, 345 &numpunct<char>::id, 346 #ifdef _GLIBCXX_USE_WCHAR_T 347 &num_get<wchar_t>::id, 348 &num_put<wchar_t>::id, 349 &numpunct<wchar_t>::id, 350 #endif 351 0 352 }; 353 354 const locale::id* const 355 locale::_Impl::_S_id_collate[] = 356 { 357 &std::collate<char>::id, 358 #ifdef _GLIBCXX_USE_WCHAR_T 359 &std::collate<wchar_t>::id, 360 #endif 361 0 362 }; 363 364 const locale::id* const 365 locale::_Impl::_S_id_time[] = 366 { 367 &__timepunct<char>::id, 368 &time_get<char>::id, 369 &time_put<char>::id, 370 #ifdef _GLIBCXX_USE_WCHAR_T 371 &__timepunct<wchar_t>::id, 372 &time_get<wchar_t>::id, 373 &time_put<wchar_t>::id, 374 #endif 375 0 376 }; 377 378 const locale::id* const 379 locale::_Impl::_S_id_monetary[] = 380 { 381 &money_get<char>::id, 382 &money_put<char>::id, 383 &moneypunct<char, false>::id, 384 &moneypunct<char, true >::id, 385 #ifdef _GLIBCXX_USE_WCHAR_T 386 &money_get<wchar_t>::id, 387 &money_put<wchar_t>::id, 388 &moneypunct<wchar_t, false>::id, 389 &moneypunct<wchar_t, true >::id, 390 #endif 391 0 392 }; 393 394 const locale::id* const 395 locale::_Impl::_S_id_messages[] = 396 { 397 &std::messages<char>::id, 398 #ifdef _GLIBCXX_USE_WCHAR_T 399 &std::messages<wchar_t>::id, 400 #endif 401 0 402 }; 403 404 const locale::id* const* const 405 locale::_Impl::_S_facet_categories[] = 406 { 407 // Order must match the decl order in class locale. 408 locale::_Impl::_S_id_ctype, 409 locale::_Impl::_S_id_numeric, 410 locale::_Impl::_S_id_collate, 411 locale::_Impl::_S_id_time, 412 locale::_Impl::_S_id_monetary, 413 locale::_Impl::_S_id_messages, 414 0 415 }; 416 417 #if _GLIBCXX_USE_DUAL_ABI 418 // Facets that are instantiated for both the COW and SSO std::string ABIs. 419 // The COW ABI version must come first, followed by its SSO twin. 420 const locale::id* const locale::_S_twinned_facets[] = { 421 &::_ZNSt8numpunctIcE2idE, 422 &numpunct<char>::id, 423 &::_ZNSt7collateIcE2idE, 424 &std::collate<char>::id, 425 &::_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE, 426 &time_get<char>::id, 427 &::_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE, 428 &money_get<char>::id, 429 &::_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE, 430 &money_put<char>::id, 431 &::_ZNSt10moneypunctIcLb0EE2idE, 432 &moneypunct<char, false>::id, 433 &::_ZNSt10moneypunctIcLb1EE2idE, 434 &moneypunct<char, true >::id, 435 &::_ZNSt8messagesIcE2idE, 436 &std::messages<char>::id, 437 # ifdef _GLIBCXX_USE_WCHAR_T 438 &::_ZNSt8numpunctIwE2idE, 439 &numpunct<wchar_t>::id, 440 &::_ZNSt7collateIwE2idE, 441 &std::collate<wchar_t>::id, 442 &::_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE, 443 &time_get<wchar_t>::id, 444 &::_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE, 445 &money_get<wchar_t>::id, 446 &::_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE, 447 &money_put<wchar_t>::id, 448 &::_ZNSt10moneypunctIwLb0EE2idE, 449 &moneypunct<wchar_t, false>::id, 450 &::_ZNSt10moneypunctIwLb1EE2idE, 451 &moneypunct<wchar_t, true >::id, 452 &::_ZNSt8messagesIwE2idE, 453 &std::messages<wchar_t>::id, 454 # endif 455 0, 0 456 }; 457 #endif 458 459 // Construct "C" _Impl. 460 locale::_Impl:: _Impl(size_t __refs)461 _Impl(size_t __refs) throw() 462 : _M_refcount(__refs), _M_facets(0), _M_facets_size(num_facets), 463 _M_caches(0), _M_names(0) 464 { 465 _M_facets = new (&facet_vec) const facet*[_M_facets_size](); 466 _M_caches = new (&cache_vec) const facet*[_M_facets_size](); 467 468 // Name the categories. 469 _M_names = new (&name_vec) char*[_S_categories_size](); 470 _M_names[0] = new (&name_c[0]) char[2]; 471 std::memcpy(_M_names[0], locale::facet::_S_get_c_name(), 2); 472 473 // This is needed as presently the C++ version of "C" locales 474 // != data in the underlying locale model for __timepunct, 475 // numpunct, and moneypunct. Also, the "C" locales must be 476 // constructed in a way such that they are pre-allocated. 477 // NB: Set locale::facets(ref) count to one so that each individual 478 // facet is not destroyed when the locale (and thus locale::_Impl) is 479 // destroyed. 480 _M_init_facet(new (&ctype_c) std::ctype<char>(0, false, 1)); 481 _M_init_facet(new (&codecvt_c) codecvt<char, char, mbstate_t>(1)); 482 483 typedef __numpunct_cache<char> num_cache_c; 484 num_cache_c* __npc = new (&numpunct_cache_c) num_cache_c(2); 485 _M_init_facet(new (&numpunct_c) numpunct<char>(__npc, 1)); 486 487 _M_init_facet(new (&num_get_c) num_get<char>(1)); 488 _M_init_facet(new (&num_put_c) num_put<char>(1)); 489 _M_init_facet(new (&collate_c) std::collate<char>(1)); 490 491 typedef __moneypunct_cache<char, false> money_cache_cf; 492 typedef __moneypunct_cache<char, true> money_cache_ct; 493 money_cache_cf* __mpcf = new (&moneypunct_cache_cf) money_cache_cf(2); 494 _M_init_facet(new (&moneypunct_cf) moneypunct<char, false>(__mpcf, 1)); 495 money_cache_ct* __mpct = new (&moneypunct_cache_ct) money_cache_ct(2); 496 _M_init_facet(new (&moneypunct_ct) moneypunct<char, true>(__mpct, 1)); 497 498 _M_init_facet(new (&money_get_c) money_get<char>(1)); 499 _M_init_facet(new (&money_put_c) money_put<char>(1)); 500 501 typedef __timepunct_cache<char> time_cache_c; 502 time_cache_c* __tpc = new (&timepunct_cache_c) time_cache_c(2); 503 _M_init_facet(new (&timepunct_c) __timepunct<char>(__tpc, 1)); 504 505 _M_init_facet(new (&time_get_c) time_get<char>(1)); 506 _M_init_facet(new (&time_put_c) time_put<char>(1)); 507 _M_init_facet(new (&messages_c) std::messages<char>(1)); 508 509 #ifdef _GLIBCXX_USE_WCHAR_T 510 _M_init_facet(new (&ctype_w) std::ctype<wchar_t>(1)); 511 _M_init_facet(new (&codecvt_w) codecvt<wchar_t, char, mbstate_t>(1)); 512 513 typedef __numpunct_cache<wchar_t> num_cache_w; 514 num_cache_w* __npw = new (&numpunct_cache_w) num_cache_w(2); 515 _M_init_facet(new (&numpunct_w) numpunct<wchar_t>(__npw, 1)); 516 517 _M_init_facet(new (&num_get_w) num_get<wchar_t>(1)); 518 _M_init_facet(new (&num_put_w) num_put<wchar_t>(1)); 519 _M_init_facet(new (&collate_w) std::collate<wchar_t>(1)); 520 521 typedef __moneypunct_cache<wchar_t, false> money_cache_wf; 522 typedef __moneypunct_cache<wchar_t, true> money_cache_wt; 523 money_cache_wf* __mpwf = new (&moneypunct_cache_wf) money_cache_wf(2); 524 _M_init_facet(new (&moneypunct_wf) moneypunct<wchar_t, false>(__mpwf, 1)); 525 money_cache_wt* __mpwt = new (&moneypunct_cache_wt) money_cache_wt(2); 526 _M_init_facet(new (&moneypunct_wt) moneypunct<wchar_t, true>(__mpwt, 1)); 527 528 _M_init_facet(new (&money_get_w) money_get<wchar_t>(1)); 529 _M_init_facet(new (&money_put_w) money_put<wchar_t>(1)); 530 531 typedef __timepunct_cache<wchar_t> time_cache_w; 532 time_cache_w* __tpw = new (&timepunct_cache_w) time_cache_w(2); 533 _M_init_facet(new (&timepunct_w) __timepunct<wchar_t>(__tpw, 1)); 534 535 _M_init_facet(new (&time_get_w) time_get<wchar_t>(1)); 536 _M_init_facet(new (&time_put_w) time_put<wchar_t>(1)); 537 _M_init_facet(new (&messages_w) std::messages<wchar_t>(1)); 538 #endif 539 540 #ifdef _GLIBCXX_USE_C99_STDINT_TR1 541 _M_init_facet(new (&codecvt_c16) codecvt<char16_t, char, mbstate_t>(1)); 542 _M_init_facet(new (&codecvt_c32) codecvt<char32_t, char, mbstate_t>(1)); 543 #endif 544 545 #if _GLIBCXX_USE_DUAL_ABI 546 facet* extra[] = { __npc, __mpcf, __mpct 547 # ifdef _GLIBCXX_USE_WCHAR_T 548 , __npw, __mpwf, __mpwt 549 # endif 550 }; 551 552 _M_init_extra(extra); 553 #endif 554 555 // This locale is safe to pre-cache, after all the facets have 556 // been created and installed. 557 _M_caches[numpunct<char>::id._M_id()] = __npc; 558 _M_caches[moneypunct<char, false>::id._M_id()] = __mpcf; 559 _M_caches[moneypunct<char, true>::id._M_id()] = __mpct; 560 _M_caches[__timepunct<char>::id._M_id()] = __tpc; 561 #ifdef _GLIBCXX_USE_WCHAR_T 562 _M_caches[numpunct<wchar_t>::id._M_id()] = __npw; 563 _M_caches[moneypunct<wchar_t, false>::id._M_id()] = __mpwf; 564 _M_caches[moneypunct<wchar_t, true>::id._M_id()] = __mpwt; 565 _M_caches[__timepunct<wchar_t>::id._M_id()] = __tpw; 566 #endif 567 } 568 569 _GLIBCXX_END_NAMESPACE_VERSION 570 } // namespace 571