39 #pragma GCC system_header 41 namespace std _GLIBCXX_VISIBILITY(default)
43 _GLIBCXX_BEGIN_NAMESPACE_VERSION
67 template<
typename _InternT,
typename _ExternT,
typename _StateT>
73 typedef codecvt_base::result result;
74 typedef _InternT intern_type;
75 typedef _ExternT extern_type;
76 typedef _StateT state_type;
116 out(state_type& __state,
const intern_type* __from,
117 const intern_type* __from_end,
const intern_type*& __from_next,
118 extern_type* __to, extern_type* __to_end,
119 extern_type*& __to_next)
const 121 return this->
do_out(__state, __from, __from_end, __from_next,
122 __to, __to_end, __to_next);
155 unshift(state_type& __state, extern_type* __to, extern_type* __to_end,
156 extern_type*& __to_next)
const 157 {
return this->do_unshift(__state, __to,__to_end,__to_next); }
196 in(state_type& __state,
const extern_type* __from,
197 const extern_type* __from_end,
const extern_type*& __from_next,
198 intern_type* __to, intern_type* __to_end,
199 intern_type*& __to_next)
const 201 return this->do_in(__state, __from, __from_end, __from_next,
202 __to, __to_end, __to_next);
206 encoding()
const throw()
207 {
return this->do_encoding(); }
210 always_noconv()
const throw()
211 {
return this->do_always_noconv(); }
214 length(state_type& __state,
const extern_type* __from,
215 const extern_type* __end,
size_t __max)
const 216 {
return this->do_length(__state, __from, __end, __max); }
219 max_length()
const throw()
220 {
return this->do_max_length(); }
224 __codecvt_abstract_base(
size_t __refs = 0) : locale::
facet(__refs) { }
227 ~__codecvt_abstract_base() { }
237 do_out(state_type& __state,
const intern_type* __from,
238 const intern_type* __from_end,
const intern_type*& __from_next,
239 extern_type* __to, extern_type* __to_end,
240 extern_type*& __to_next)
const = 0;
243 do_unshift(state_type& __state, extern_type* __to,
244 extern_type* __to_end, extern_type*& __to_next)
const = 0;
247 do_in(state_type& __state,
const extern_type* __from,
248 const extern_type* __from_end,
const extern_type*& __from_next,
249 intern_type* __to, intern_type* __to_end,
250 intern_type*& __to_next)
const = 0;
253 do_encoding()
const throw() = 0;
256 do_always_noconv() const throw() = 0;
259 do_length(state_type&, const extern_type* __from,
260 const extern_type* __end,
size_t __max) const = 0;
263 do_max_length() const throw() = 0;
273 template<typename _InternT, typename _ExternT, typename _StateT>
279 typedef codecvt_base::result result;
280 typedef _InternT intern_type;
281 typedef _ExternT extern_type;
282 typedef _StateT state_type;
285 __c_locale _M_c_locale_codecvt;
293 _M_c_locale_codecvt(0)
297 codecvt(__c_locale __cloc,
size_t __refs = 0);
304 do_out(state_type& __state,
const intern_type* __from,
305 const intern_type* __from_end,
const intern_type*& __from_next,
306 extern_type* __to, extern_type* __to_end,
307 extern_type*& __to_next)
const;
310 do_unshift(state_type& __state, extern_type* __to,
311 extern_type* __to_end, extern_type*& __to_next)
const;
314 do_in(state_type& __state,
const extern_type* __from,
315 const extern_type* __from_end,
const extern_type*& __from_next,
316 intern_type* __to, intern_type* __to_end,
317 intern_type*& __to_next)
const;
320 do_encoding()
const throw();
323 do_always_noconv()
const throw();
326 do_length(state_type&,
const extern_type* __from,
327 const extern_type* __end,
size_t __max)
const;
330 do_max_length()
const throw();
333 template<
typename _InternT,
typename _ExternT,
typename _StateT>
345 typedef char intern_type;
346 typedef char extern_type;
347 typedef mbstate_t state_type;
350 __c_locale _M_c_locale_codecvt;
359 codecvt(__c_locale __cloc,
size_t __refs = 0);
366 do_out(state_type& __state,
const intern_type* __from,
367 const intern_type* __from_end,
const intern_type*& __from_next,
368 extern_type* __to, extern_type* __to_end,
369 extern_type*& __to_next)
const;
372 do_unshift(state_type& __state, extern_type* __to,
373 extern_type* __to_end, extern_type*& __to_next)
const;
376 do_in(state_type& __state,
const extern_type* __from,
377 const extern_type* __from_end,
const extern_type*& __from_next,
378 intern_type* __to, intern_type* __to_end,
379 intern_type*& __to_next)
const;
382 do_encoding()
const throw();
385 do_always_noconv()
const throw();
388 do_length(state_type&,
const extern_type* __from,
389 const extern_type* __end,
size_t __max)
const;
392 do_max_length()
const throw();
395 #ifdef _GLIBCXX_USE_WCHAR_T 408 typedef wchar_t intern_type;
409 typedef char extern_type;
410 typedef mbstate_t state_type;
413 __c_locale _M_c_locale_codecvt;
422 codecvt(__c_locale __cloc,
size_t __refs = 0);
429 do_out(state_type& __state,
const intern_type* __from,
430 const intern_type* __from_end,
const intern_type*& __from_next,
431 extern_type* __to, extern_type* __to_end,
432 extern_type*& __to_next)
const;
435 do_unshift(state_type& __state,
436 extern_type* __to, extern_type* __to_end,
437 extern_type*& __to_next)
const;
440 do_in(state_type& __state,
441 const extern_type* __from,
const extern_type* __from_end,
442 const extern_type*& __from_next,
443 intern_type* __to, intern_type* __to_end,
444 intern_type*& __to_next)
const;
447 int do_encoding()
const throw();
450 bool do_always_noconv()
const throw();
453 int do_length(state_type&,
const extern_type* __from,
454 const extern_type* __end,
size_t __max)
const;
457 do_max_length()
const throw();
459 #endif //_GLIBCXX_USE_WCHAR_T 461 #if __cplusplus >= 201103L 472 typedef char16_t intern_type;
473 typedef char extern_type;
474 typedef mbstate_t state_type;
488 do_out(state_type& __state,
const intern_type* __from,
489 const intern_type* __from_end,
const intern_type*& __from_next,
490 extern_type* __to, extern_type* __to_end,
491 extern_type*& __to_next)
const;
494 do_unshift(state_type& __state,
495 extern_type* __to, extern_type* __to_end,
496 extern_type*& __to_next)
const;
499 do_in(state_type& __state,
500 const extern_type* __from,
const extern_type* __from_end,
501 const extern_type*& __from_next,
502 intern_type* __to, intern_type* __to_end,
503 intern_type*& __to_next)
const;
506 int do_encoding()
const throw();
509 bool do_always_noconv()
const throw();
512 int do_length(state_type&,
const extern_type* __from,
513 const extern_type* __end,
size_t __max)
const;
516 do_max_length()
const throw();
529 typedef char32_t intern_type;
530 typedef char extern_type;
531 typedef mbstate_t state_type;
545 do_out(state_type& __state,
const intern_type* __from,
546 const intern_type* __from_end,
const intern_type*& __from_next,
547 extern_type* __to, extern_type* __to_end,
548 extern_type*& __to_next)
const;
551 do_unshift(state_type& __state,
552 extern_type* __to, extern_type* __to_end,
553 extern_type*& __to_next)
const;
556 do_in(state_type& __state,
557 const extern_type* __from,
const extern_type* __from_end,
558 const extern_type*& __from_next,
559 intern_type* __to, intern_type* __to_end,
560 intern_type*& __to_next)
const;
563 int do_encoding()
const throw();
566 bool do_always_noconv()
const throw();
569 int do_length(state_type&,
const extern_type* __from,
570 const extern_type* __end,
size_t __max)
const;
573 do_max_length()
const throw();
579 template<
typename _InternT,
typename _ExternT,
typename _StateT>
587 if (__builtin_strcmp(__s,
"C") != 0
588 && __builtin_strcmp(__s,
"POSIX") != 0)
590 this->_S_destroy_c_locale(this->_M_c_locale_codecvt);
591 this->_S_create_c_locale(this->_M_c_locale_codecvt, __s);
595 #if __cplusplus >= 201103L 606 #if __cplusplus >= 201103L 609 :
public codecvt<char16_t, char, mbstate_t>
614 :
codecvt<char16_t, char, mbstate_t>(__refs) { }
617 codecvt_byname(
const string& __s,
size_t __refs = 0)
618 : codecvt_byname(__s.c_str(), __refs) { }
622 ~codecvt_byname() { }
626 class codecvt_byname<char32_t, char, mbstate_t>
627 :
public codecvt<char32_t, char, mbstate_t>
631 codecvt_byname(
const char*,
size_t __refs = 0)
632 : codecvt<char32_t, char, mbstate_t>(__refs) { }
635 codecvt_byname(
const string& __s,
size_t __refs = 0)
636 : codecvt_byname(__s.c_str(), __refs) { }
640 ~codecvt_byname() { }
646 #if _GLIBCXX_EXTERN_TEMPLATE 647 extern template class codecvt_byname<char, char, mbstate_t>;
650 const codecvt<char, char, mbstate_t>&
651 use_facet<codecvt<char, char, mbstate_t> >(
const locale&);
655 has_facet<codecvt<char, char, mbstate_t> >(
const locale&);
657 #ifdef _GLIBCXX_USE_WCHAR_T 658 extern template class codecvt_byname<wchar_t, char, mbstate_t>;
661 const codecvt<wchar_t, char, mbstate_t>&
662 use_facet<codecvt<wchar_t, char, mbstate_t> >(
const locale&);
666 has_facet<codecvt<wchar_t, char, mbstate_t> >(
const locale&);
669 #if __cplusplus >= 201103L 670 extern template class codecvt_byname<char16_t, char, mbstate_t>;
671 extern template class codecvt_byname<char32_t, char, mbstate_t>;
676 _GLIBCXX_END_NAMESPACE_VERSION
Facet ID class.The ID class provides facets with an index used to identify them. Every facet class mu...
result out(state_type &__state, const intern_type *__from, const intern_type *__from_end, const intern_type *&__from_next, extern_type *__to, extern_type *__to_end, extern_type *&__to_next) const
Convert from internal to external character set.
Common base for codecvt functions.
Localization functionality base class.The facet class is the base class for a localization feature,...
ISO C++ entities toplevel namespace is std.
Empty base class for codecvt facet [22.2.1.5].
result in(state_type &__state, const extern_type *__from, const extern_type *__from_end, const extern_type *&__from_next, intern_type *__to, intern_type *__to_end, intern_type *&__to_next) const
Convert from external to internal character set.
class codecvt_byname [22.2.1.6].
result unshift(state_type &__state, extern_type *__to, extern_type *__to_end, extern_type *&__to_next) const
Reset conversion state.
facet(size_t __refs=0)
Facet constructor.
virtual result do_out(state_type &__state, const intern_type *__from, const intern_type *__from_end, const intern_type *&__from_next, extern_type *__to, extern_type *__to_end, extern_type *&__to_next) const =0
Convert from internal to external character set.
Primary class template codecvt.NB: Generic, mostly useless implementation.
Primary class template messages.This facet encapsulates the code to retrieve messages from message ca...