1 // Locale support -*- C++ -*-
3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
4 // Free Software Foundation, Inc.
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)
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.
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
19 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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.
32 // ISO C++ 14882: 22.1 Locales
35 /** @file locale_facets.h
36 * This is an internal header file, included by other library headers.
37 * You should not attempt to use it directly.
40 #ifndef _LOCALE_FACETS_H
41 #define _LOCALE_FACETS_H 1
43 #pragma GCC system_header
45 #include <ctime> // For struct tm
46 #include <cwctype> // For wctype_t
48 #include <bits/ios_base.h> // For ios_base, ios_base::iostate
53 // NB: Don't instantiate required wchar_t facets if no wchar_t support.
54 #ifdef _GLIBCXX_USE_WCHAR_T
55 # define _GLIBCXX_NUM_FACETS 28
57 # define _GLIBCXX_NUM_FACETS 14
60 // Convert string to numeric value of type _Tv and store results.
61 // NB: This is specialized for all required types, there is no
62 // generic definition.
63 template<typename _Tv>
65 __convert_to_v(const char* __in, _Tv& __out, ios_base::iostate& __err,
66 const __c_locale& __cloc, int __base = 10);
68 // Explicit specializations for required types.
71 __convert_to_v(const char*, long&, ios_base::iostate&,
72 const __c_locale&, int);
76 __convert_to_v(const char*, unsigned long&, ios_base::iostate&,
77 const __c_locale&, int);
79 #ifdef _GLIBCXX_USE_LONG_LONG
82 __convert_to_v(const char*, long long&, ios_base::iostate&,
83 const __c_locale&, int);
87 __convert_to_v(const char*, unsigned long long&, ios_base::iostate&,
88 const __c_locale&, int);
93 __convert_to_v(const char*, float&, ios_base::iostate&,
94 const __c_locale&, int);
98 __convert_to_v(const char*, double&, ios_base::iostate&,
99 const __c_locale&, int);
103 __convert_to_v(const char*, long double&, ios_base::iostate&,
104 const __c_locale&, int);
106 // NB: __pad is a struct, rather than a function, so it can be
107 // partially-specialized.
108 template<typename _CharT, typename _Traits>
112 _S_pad(ios_base& __io, _CharT __fill, _CharT* __news,
113 const _CharT* __olds, const streamsize __newlen,
114 const streamsize __oldlen, const bool __num);
117 // Used by both numeric and monetary facets.
118 // Check to make sure that the __grouping_tmp string constructed in
119 // money_get or num_get matches the canonical grouping for a given
121 // __grouping_tmp is parsed L to R
122 // 1,222,444 == __grouping_tmp of "\1\3\3"
123 // __grouping is parsed R to L
124 // 1,222,444 == __grouping of "\3" == "\3\3\3"
125 template<typename _CharT>
127 __verify_grouping(const basic_string<_CharT>& __grouping,
128 basic_string<_CharT>& __grouping_tmp);
130 // Used by both numeric and monetary facets.
131 // Inserts "group separator" characters into an array of characters.
132 // It's recursive, one iteration per group. It moves the characters
133 // in the buffer this way: "xxxx12345" -> "12,345xxx". Call this
134 // only with __gbeg != __gend.
135 template<typename _CharT>
137 __add_grouping(_CharT* __s, _CharT __sep,
138 const char* __gbeg, const char* __gend,
139 const _CharT* __first, const _CharT* __last);
141 // This template permits specializing facet output code for
142 // ostreambuf_iterator. For ostreambuf_iterator, sputn is
143 // significantly more efficient than incrementing iterators.
144 template<typename _CharT>
146 ostreambuf_iterator<_CharT>
147 __write(ostreambuf_iterator<_CharT> __s, const _CharT* __ws, int __len)
149 __s._M_put(__ws, __len);
153 // This is the unspecialized form of the template.
154 template<typename _CharT, typename _OutIter>
157 __write(_OutIter __s, const _CharT* __ws, int __len)
159 for (int __j = 0; __j < __len; __j++, ++__s)
165 // 22.2.1.1 Template class ctype
166 // Include host and configuration specific ctype enums for ctype_base.
167 #include <bits/ctype_base.h>
169 // Common base for ctype<_CharT>.
170 template<typename _CharT>
171 class __ctype_abstract_base : public locale::facet, public ctype_base
175 typedef _CharT char_type;
178 is(mask __m, char_type __c) const
179 { return this->do_is(__m, __c); }
182 is(const char_type *__lo, const char_type *__hi, mask *__vec) const
183 { return this->do_is(__lo, __hi, __vec); }
186 scan_is(mask __m, const char_type* __lo, const char_type* __hi) const
187 { return this->do_scan_is(__m, __lo, __hi); }
190 scan_not(mask __m, const char_type* __lo, const char_type* __hi) const
191 { return this->do_scan_not(__m, __lo, __hi); }
194 toupper(char_type __c) const
195 { return this->do_toupper(__c); }
198 toupper(char_type *__lo, const char_type* __hi) const
199 { return this->do_toupper(__lo, __hi); }
202 tolower(char_type __c) const
203 { return this->do_tolower(__c); }
206 tolower(char_type* __lo, const char_type* __hi) const
207 { return this->do_tolower(__lo, __hi); }
210 widen(char __c) const
211 { return this->do_widen(__c); }
214 widen(const char* __lo, const char* __hi, char_type* __to) const
215 { return this->do_widen(__lo, __hi, __to); }
218 narrow(char_type __c, char __dfault) const
219 { return this->do_narrow(__c, __dfault); }
222 narrow(const char_type* __lo, const char_type* __hi,
223 char __dfault, char *__to) const
224 { return this->do_narrow(__lo, __hi, __dfault, __to); }
228 __ctype_abstract_base(size_t __refs = 0): locale::facet(__refs) { }
231 ~__ctype_abstract_base() { }
234 do_is(mask __m, char_type __c) const = 0;
236 virtual const char_type*
237 do_is(const char_type* __lo, const char_type* __hi,
238 mask* __vec) const = 0;
240 virtual const char_type*
241 do_scan_is(mask __m, const char_type* __lo,
242 const char_type* __hi) const = 0;
244 virtual const char_type*
245 do_scan_not(mask __m, const char_type* __lo,
246 const char_type* __hi) const = 0;
249 do_toupper(char_type) const = 0;
251 virtual const char_type*
252 do_toupper(char_type* __lo, const char_type* __hi) const = 0;
255 do_tolower(char_type) const = 0;
257 virtual const char_type*
258 do_tolower(char_type* __lo, const char_type* __hi) const = 0;
261 do_widen(char) const = 0;
264 do_widen(const char* __lo, const char* __hi,
265 char_type* __dest) const = 0;
268 do_narrow(char_type, char __dfault) const = 0;
270 virtual const char_type*
271 do_narrow(const char_type* __lo, const char_type* __hi,
272 char __dfault, char* __dest) const = 0;
275 // NB: Generic, mostly useless implementation.
276 template<typename _CharT>
277 class ctype : public __ctype_abstract_base<_CharT>
281 typedef _CharT char_type;
282 typedef typename ctype::mask mask;
284 static locale::id id;
287 ctype(size_t __refs = 0) : __ctype_abstract_base<_CharT>(__refs) { }
294 do_is(mask __m, char_type __c) const;
296 virtual const char_type*
297 do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
299 virtual const char_type*
300 do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
302 virtual const char_type*
303 do_scan_not(mask __m, const char_type* __lo,
304 const char_type* __hi) const;
307 do_toupper(char_type __c) const;
309 virtual const char_type*
310 do_toupper(char_type* __lo, const char_type* __hi) const;
313 do_tolower(char_type __c) const;
315 virtual const char_type*
316 do_tolower(char_type* __lo, const char_type* __hi) const;
319 do_widen(char __c) const;
322 do_widen(const char* __lo, const char* __hi, char_type* __dest) const;
325 do_narrow(char_type, char __dfault) const;
327 virtual const char_type*
328 do_narrow(const char_type* __lo, const char_type* __hi,
329 char __dfault, char* __dest) const;
332 template<typename _CharT>
333 locale::id ctype<_CharT>::id;
335 // 22.2.1.3 ctype<char> specialization.
337 class ctype<char> : public __ctype_abstract_base<char>
341 typedef char char_type;
345 __c_locale _M_c_locale_ctype;
347 __to_type _M_toupper;
348 __to_type _M_tolower;
349 const mask* _M_table;
352 static locale::id id;
353 static const size_t table_size = 1 + static_cast<unsigned char>(-1);
356 ctype(const mask* __table = 0, bool __del = false, size_t __refs = 0);
359 ctype(__c_locale __cloc, const mask* __table = 0, bool __del = false,
363 is(mask __m, char __c) const;
366 is(const char* __lo, const char* __hi, mask* __vec) const;
369 scan_is(mask __m, const char* __lo, const char* __hi) const;
372 scan_not(mask __m, const char* __lo, const char* __hi) const;
376 table() const throw()
380 classic_table() throw();
386 do_is(mask __m, char_type __c) const;
388 virtual const char_type*
389 do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
391 virtual const char_type*
392 do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
394 virtual const char_type*
395 do_scan_not(mask __m, const char_type* __lo,
396 const char_type* __hi) const;
399 do_toupper(char_type) const;
401 virtual const char_type*
402 do_toupper(char_type* __lo, const char_type* __hi) const;
405 do_tolower(char_type) const;
407 virtual const char_type*
408 do_tolower(char_type* __lo, const char_type* __hi) const;
411 do_widen(char) const;
414 do_widen(const char* __lo, const char* __hi, char_type* __dest) const;
417 do_narrow(char_type, char __dfault) const;
419 virtual const char_type*
420 do_narrow(const char_type* __lo, const char_type* __hi,
421 char __dfault, char* __dest) const;
426 use_facet<ctype<char> >(const locale& __loc);
428 #ifdef _GLIBCXX_USE_WCHAR_T
429 // 22.2.1.3 ctype<wchar_t> specialization
431 class ctype<wchar_t> : public __ctype_abstract_base<wchar_t>
435 typedef wchar_t char_type;
436 typedef wctype_t __wmask_type;
439 __c_locale _M_c_locale_ctype;
443 static locale::id id;
446 ctype(size_t __refs = 0);
449 ctype(__c_locale __cloc, size_t __refs = 0);
453 _M_convert_to_wmask(const mask __m) const;
459 do_is(mask __m, char_type __c) const;
461 virtual const char_type*
462 do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
464 virtual const char_type*
465 do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
467 virtual const char_type*
468 do_scan_not(mask __m, const char_type* __lo,
469 const char_type* __hi) const;
472 do_toupper(char_type) const;
474 virtual const char_type*
475 do_toupper(char_type* __lo, const char_type* __hi) const;
478 do_tolower(char_type) const;
480 virtual const char_type*
481 do_tolower(char_type* __lo, const char_type* __hi) const;
484 do_widen(char) const;
487 do_widen(const char* __lo, const char* __hi, char_type* __dest) const;
490 do_narrow(char_type, char __dfault) const;
492 virtual const char_type*
493 do_narrow(const char_type* __lo, const char_type* __hi,
494 char __dfault, char* __dest) const;
499 const ctype<wchar_t>&
500 use_facet<ctype<wchar_t> >(const locale& __loc);
501 #endif //_GLIBCXX_USE_WCHAR_T
503 // Include host and configuration specific ctype inlines.
504 #include <bits/ctype_inline.h>
506 // 22.2.1.2 Template class ctype_byname
507 template<typename _CharT>
508 class ctype_byname : public ctype<_CharT>
511 typedef _CharT char_type;
514 ctype_byname(const char* __s, size_t __refs = 0);
521 // 22.2.1.4 Class ctype_byname specializations.
523 ctype_byname<char>::ctype_byname(const char*, size_t refs);
526 ctype_byname<wchar_t>::ctype_byname(const char*, size_t refs);
528 // 22.2.1.5 Template class codecvt
529 #include <bits/codecvt.h>
531 // 22.2.2 The numeric category.
535 // NB: Code depends on the order of _S_atoms_out elements.
536 // Below are the indices into _S_atoms_out.
544 _S_odigits_end = _S_odigits + 16,
545 _S_oudigits = _S_odigits_end,
546 _S_oudigits_end = _S_oudigits + 16,
547 _S_oe = _S_odigits + 14, // For scientific notation, 'e'
548 _S_oE = _S_oudigits + 14, // For scientific notation, 'E'
549 _S_oend = _S_oudigits_end
552 // A list of valid numeric literals for output. This array
553 // contains chars that will be passed through the current locale's
554 // ctype<_CharT>.widen() and then used to render numbers.
555 // For the standard "C" locale, this is
556 // "-+xX0123456789abcdef0123456789ABCDEF".
557 static const char* _S_atoms_out;
559 // String literal of acceptable (narrow) input, for num_get.
560 // "0123456789eEabcdfABCDF"
561 static const char* _S_atoms_in;
566 _S_ie = _S_izero + 10,
567 _S_iE = _S_izero + 11,
572 // Construct and return valid scanf format for floating point types.
574 _S_format_float(const ios_base& __io, char* __fptr, char __mod);
577 template<typename _CharT>
578 struct __numpunct_cache : public locale::facet
581 typedef _CharT char_type;
583 const char* _M_grouping;
584 bool _M_use_grouping;
585 const char_type* _M_truename;
586 const char_type* _M_falsename;
587 char_type _M_decimal_point;
588 char_type _M_thousands_sep;
590 // A list of valid numeric literals for output: in the standard
591 // "C" locale, this is "-+xX0123456789abcdef0123456789ABCDEF".
592 // This array contains the chars after having been passed
593 // through the current locale's ctype<_CharT>.widen().
594 char_type _M_atoms_out[__num_base::_S_oend + 1];
596 // A list of valid numeric literals for output: in the standard
597 // "C" locale, this is "0123456789eEabcdfABCDF"
598 // This array contains the chars after having been passed
599 // through the current locale's ctype<_CharT>.widen().
600 char_type _M_atoms_in[__num_base::_S_iend + 1];
604 __numpunct_cache(size_t __refs = 0) : locale::facet(__refs),
605 _M_grouping(NULL), _M_use_grouping(false), _M_truename(NULL),
606 _M_falsename(NULL), _M_decimal_point(char_type()),
607 _M_thousands_sep(char_type()), _M_allocated(false)
613 _M_cache(const locale& __loc);
616 template<typename _CharT>
618 __numpunct_cache<_CharT>::_M_cache(const locale& __loc)
620 const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc);
621 string __grouping = __np.grouping();
622 char* __group = new char[__grouping.length() + 1];
623 __grouping.copy(__group, __grouping.length());
624 __group[__grouping.length()] = char();
625 _M_grouping = __group;
627 _M_use_grouping = __grouping.length() != 0 && __grouping.data()[0] != 0;
629 typedef basic_string<_CharT> __string_type;
631 __string_type __true = __np.truename();
632 _CharT* __truename = new _CharT[__true.length() + 1];
633 __true.copy(__truename, __true.length());
634 __truename[__true.length()] = _CharT();
635 _M_truename = __truename;
637 __string_type __false = __np.falsename();
638 _CharT* __falsename = new _CharT[__false.length() + 1];
639 __false.copy(__falsename, __false.length());
640 __falsename[__false.length()] = _CharT();
641 _M_falsename = __falsename;
643 _M_decimal_point = __np.decimal_point();
644 _M_thousands_sep = __np.thousands_sep();
646 const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc);
647 __ct.widen(__num_base::_S_atoms_out,
648 __num_base::_S_atoms_out + __num_base::_S_oend, _M_atoms_out);
649 _M_atoms_out[__num_base::_S_oend] = _CharT();
650 __ct.widen(__num_base::_S_atoms_in,
651 __num_base::_S_atoms_in + __num_base::_S_iend, _M_atoms_in);
652 _M_atoms_in[__num_base::_S_iend] = _CharT();
657 template<typename _CharT>
658 __numpunct_cache<_CharT>::~__numpunct_cache()
662 delete [] _M_grouping;
663 delete [] _M_truename;
664 delete [] _M_falsename;
668 template<typename _CharT>
669 class numpunct : public locale::facet
673 typedef _CharT char_type;
674 typedef basic_string<_CharT> string_type;
675 typedef __numpunct_cache<_CharT> __cache_type;
678 __cache_type* _M_data;
681 static locale::id id;
684 numpunct(size_t __refs = 0) : facet(__refs), _M_data(NULL)
685 { _M_initialize_numpunct(); }
688 numpunct(__cache_type* __cache, size_t __refs = 0)
689 : facet(__refs), _M_data(__cache)
690 { _M_initialize_numpunct(); }
693 numpunct(__c_locale __cloc, size_t __refs = 0)
694 : locale::facet(__refs), _M_data(NULL)
695 { _M_initialize_numpunct(__cloc); }
698 decimal_point() const
699 { return this->do_decimal_point(); }
702 thousands_sep() const
703 { return this->do_thousands_sep(); }
707 { return this->do_grouping(); }
711 { return this->do_truename(); }
715 { return this->do_falsename(); }
722 do_decimal_point() const
723 { return _M_data->_M_decimal_point; }
726 do_thousands_sep() const
727 { return _M_data->_M_thousands_sep; }
731 { return _M_data->_M_grouping; }
735 { return _M_data->_M_truename; }
739 { return _M_data->_M_falsename; }
741 // For use at construction time only.
743 _M_initialize_numpunct(__c_locale __cloc = NULL);
746 template<typename _CharT>
747 locale::id numpunct<_CharT>::id;
750 numpunct<char>::~numpunct();
754 numpunct<char>::_M_initialize_numpunct(__c_locale __cloc);
756 #ifdef _GLIBCXX_USE_WCHAR_T
758 numpunct<wchar_t>::~numpunct();
762 numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc);
765 template<typename _CharT>
766 class numpunct_byname : public numpunct<_CharT>
769 __c_locale _M_c_locale_numpunct;
772 typedef _CharT char_type;
773 typedef basic_string<_CharT> string_type;
776 numpunct_byname(const char* __s, size_t __refs = 0)
777 : numpunct<_CharT>(__refs)
779 _S_create_c_locale(_M_c_locale_numpunct, __s);
780 _M_initialize_numpunct(_M_c_locale_numpunct);
786 { _S_destroy_c_locale(_M_c_locale_numpunct); }
789 template<typename _CharT, typename _InIter>
790 class num_get : public locale::facet, public __num_base
794 typedef _CharT char_type;
795 typedef _InIter iter_type;
797 static locale::id id;
800 num_get(size_t __refs = 0) : locale::facet(__refs) { }
803 get(iter_type __in, iter_type __end, ios_base& __io,
804 ios_base::iostate& __err, bool& __v) const
805 { return this->do_get(__in, __end, __io, __err, __v); }
808 get(iter_type __in, iter_type __end, ios_base& __io,
809 ios_base::iostate& __err, long& __v) const
810 { return this->do_get(__in, __end, __io, __err, __v); }
813 get(iter_type __in, iter_type __end, ios_base& __io,
814 ios_base::iostate& __err, unsigned short& __v) const
815 { return this->do_get(__in, __end, __io, __err, __v); }
818 get(iter_type __in, iter_type __end, ios_base& __io,
819 ios_base::iostate& __err, unsigned int& __v) const
820 { return this->do_get(__in, __end, __io, __err, __v); }
823 get(iter_type __in, iter_type __end, ios_base& __io,
824 ios_base::iostate& __err, unsigned long& __v) const
825 { return this->do_get(__in, __end, __io, __err, __v); }
827 #ifdef _GLIBCXX_USE_LONG_LONG
829 get(iter_type __in, iter_type __end, ios_base& __io,
830 ios_base::iostate& __err, long long& __v) const
831 { return this->do_get(__in, __end, __io, __err, __v); }
834 get(iter_type __in, iter_type __end, ios_base& __io,
835 ios_base::iostate& __err, unsigned long long& __v) const
836 { return this->do_get(__in, __end, __io, __err, __v); }
840 get(iter_type __in, iter_type __end, ios_base& __io,
841 ios_base::iostate& __err, float& __v) const
842 { return this->do_get(__in, __end, __io, __err, __v); }
845 get(iter_type __in, iter_type __end, ios_base& __io,
846 ios_base::iostate& __err, double& __v) const
847 { return this->do_get(__in, __end, __io, __err, __v); }
850 get(iter_type __in, iter_type __end, ios_base& __io,
851 ios_base::iostate& __err, long double& __v) const
852 { return this->do_get(__in, __end, __io, __err, __v); }
855 get(iter_type __in, iter_type __end, ios_base& __io,
856 ios_base::iostate& __err, void*& __v) const
857 { return this->do_get(__in, __end, __io, __err, __v); }
860 virtual ~num_get() { }
863 _M_extract_float(iter_type, iter_type, ios_base&, ios_base::iostate&,
864 string& __xtrc) const;
867 _M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&,
868 string& __xtrc, int& __base) const;
871 do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const;
875 do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, long&) const;
878 do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
879 unsigned short&) const;
882 do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
883 unsigned int&) const;
886 do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
887 unsigned long&) const;
889 #ifdef _GLIBCXX_USE_LONG_LONG
891 do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
895 do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
896 unsigned long long&) const;
900 do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
904 do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
908 do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
912 do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
916 template<typename _CharT, typename _InIter>
917 locale::id num_get<_CharT, _InIter>::id;
920 // Partial specialization for istreambuf_iterator, so can use traits_type.
921 template<typename _CharT>
922 class num_get<_CharT, istreambuf_iterator<_CharT> >;
925 _M_extract_float(iter_type, iter_type, ios_base&, ios_base::iostate&,
926 string& __xtrc) const;
929 _M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&,
930 string& __xtrc, int& __base) const;
933 do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const;
936 template<typename _CharT, typename _OutIter>
937 class num_put : public locale::facet, public __num_base
941 typedef _CharT char_type;
942 typedef _OutIter iter_type;
943 static locale::id id;
946 num_put(size_t __refs = 0) : locale::facet(__refs) { }
949 put(iter_type __s, ios_base& __f, char_type __fill, bool __v) const
950 { return this->do_put(__s, __f, __fill, __v); }
953 put(iter_type __s, ios_base& __f, char_type __fill, long __v) const
954 { return this->do_put(__s, __f, __fill, __v); }
957 put(iter_type __s, ios_base& __f, char_type __fill,
958 unsigned long __v) const
959 { return this->do_put(__s, __f, __fill, __v); }
961 #ifdef _GLIBCXX_USE_LONG_LONG
963 put(iter_type __s, ios_base& __f, char_type __fill, long long __v) const
964 { return this->do_put(__s, __f, __fill, __v); }
967 put(iter_type __s, ios_base& __f, char_type __fill,
968 unsigned long long __v) const
969 { return this->do_put(__s, __f, __fill, __v); }
973 put(iter_type __s, ios_base& __f, char_type __fill, double __v) const
974 { return this->do_put(__s, __f, __fill, __v); }
977 put(iter_type __s, ios_base& __f, char_type __fill,
978 long double __v) const
979 { return this->do_put(__s, __f, __fill, __v); }
982 put(iter_type __s, ios_base& __f, char_type __fill,
983 const void* __v) const
984 { return this->do_put(__s, __f, __fill, __v); }
987 template<typename _ValueT>
989 _M_convert_float(iter_type, ios_base& __io, char_type __fill,
990 char __mod, _ValueT __v) const;
993 _M_group_float(const string& __grouping, char_type __sep,
994 const char_type* __p, char_type* __new, char_type* __cs,
997 template<typename _ValueT>
999 _M_convert_int(iter_type, ios_base& __io, char_type __fill,
1003 _M_group_int(const string& __grouping, char_type __sep,
1004 ios_base& __io, char_type* __new, char_type* __cs,
1008 _M_pad(char_type __fill, streamsize __w, ios_base& __io,
1009 char_type* __new, const char_type* __cs, int& __len) const;
1015 do_put(iter_type, ios_base&, char_type __fill, bool __v) const;
1018 do_put(iter_type, ios_base&, char_type __fill, long __v) const;
1021 do_put(iter_type, ios_base&, char_type __fill, unsigned long) const;
1023 #ifdef _GLIBCXX_USE_LONG_LONG
1025 do_put(iter_type, ios_base&, char_type __fill, long long __v) const;
1028 do_put(iter_type, ios_base&, char_type __fill, unsigned long long) const;
1032 do_put(iter_type, ios_base&, char_type __fill, double __v) const;
1035 do_put(iter_type, ios_base&, char_type __fill, long double __v) const;
1038 do_put(iter_type, ios_base&, char_type __fill, const void* __v) const;
1041 template <typename _CharT, typename _OutIter>
1042 locale::id num_put<_CharT, _OutIter>::id;
1045 template<typename _CharT>
1046 class collate : public locale::facet
1050 typedef _CharT char_type;
1051 typedef basic_string<_CharT> string_type;
1054 // Underlying "C" library locale information saved from
1055 // initialization, needed by collate_byname as well.
1056 __c_locale _M_c_locale_collate;
1059 static locale::id id;
1062 collate(size_t __refs = 0)
1063 : locale::facet(__refs)
1064 { _M_c_locale_collate = _S_c_locale; }
1067 collate(__c_locale __cloc, size_t __refs = 0)
1068 : locale::facet(__refs)
1069 { _M_c_locale_collate = _S_clone_c_locale(__cloc); }
1072 compare(const _CharT* __lo1, const _CharT* __hi1,
1073 const _CharT* __lo2, const _CharT* __hi2) const
1074 { return this->do_compare(__lo1, __hi1, __lo2, __hi2); }
1077 transform(const _CharT* __lo, const _CharT* __hi) const
1078 { return this->do_transform(__lo, __hi); }
1081 hash(const _CharT* __lo, const _CharT* __hi) const
1082 { return this->do_hash(__lo, __hi); }
1084 // Used to abstract out _CharT bits in virtual member functions, below.
1086 _M_compare(const _CharT*, const _CharT*) const;
1089 _M_transform(_CharT*, const _CharT*, size_t) const;
1094 { _S_destroy_c_locale(_M_c_locale_collate); }
1097 do_compare(const _CharT* __lo1, const _CharT* __hi1,
1098 const _CharT* __lo2, const _CharT* __hi2) const;
1101 do_transform(const _CharT* __lo, const _CharT* __hi) const;
1104 do_hash(const _CharT* __lo, const _CharT* __hi) const;
1107 template<typename _CharT>
1108 locale::id collate<_CharT>::id;
1113 collate<char>::_M_compare(const char*, const char*) const;
1117 collate<char>::_M_transform(char*, const char*, size_t) const;
1119 #ifdef _GLIBCXX_USE_WCHAR_T
1122 collate<wchar_t>::_M_compare(const wchar_t*, const wchar_t*) const;
1126 collate<wchar_t>::_M_transform(wchar_t*, const wchar_t*, size_t) const;
1129 template<typename _CharT>
1130 class collate_byname : public collate<_CharT>
1133 typedef _CharT char_type;
1134 typedef basic_string<_CharT> string_type;
1137 collate_byname(const char* __s, size_t __refs = 0)
1138 : collate<_CharT>(__refs)
1140 _S_destroy_c_locale(this->_M_c_locale_collate);
1141 _S_create_c_locale(this->_M_c_locale_collate, __s);
1146 ~collate_byname() { }
1153 enum dateorder { no_order, dmy, mdy, ymd, ydm };
1156 template<typename _CharT>
1157 class __timepunct : public locale::facet
1161 typedef _CharT __char_type;
1162 typedef basic_string<_CharT> __string_type;
1164 static locale::id id;
1166 // List of all known timezones, with GMT first.
1167 static const _CharT* _S_timezones[14];
1170 __c_locale _M_c_locale_timepunct;
1171 char* _M_name_timepunct;
1172 const _CharT* _M_date_format;
1173 const _CharT* _M_date_era_format;
1174 const _CharT* _M_time_format;
1175 const _CharT* _M_time_era_format;
1176 const _CharT* _M_date_time_format;
1177 const _CharT* _M_date_time_era_format;
1178 const _CharT* _M_am;
1179 const _CharT* _M_pm;
1180 const _CharT* _M_am_pm_format;
1182 // Day names, starting with "C"'s Sunday.
1183 const _CharT* _M_day1;
1184 const _CharT* _M_day2;
1185 const _CharT* _M_day3;
1186 const _CharT* _M_day4;
1187 const _CharT* _M_day5;
1188 const _CharT* _M_day6;
1189 const _CharT* _M_day7;
1191 // Abbreviated day names, starting with "C"'s Sun.
1192 const _CharT* _M_day_a1;
1193 const _CharT* _M_day_a2;
1194 const _CharT* _M_day_a3;
1195 const _CharT* _M_day_a4;
1196 const _CharT* _M_day_a5;
1197 const _CharT* _M_day_a6;
1198 const _CharT* _M_day_a7;
1200 // Month names, starting with "C"'s January.
1201 const _CharT* _M_month01;
1202 const _CharT* _M_month02;
1203 const _CharT* _M_month03;
1204 const _CharT* _M_month04;
1205 const _CharT* _M_month05;
1206 const _CharT* _M_month06;
1207 const _CharT* _M_month07;
1208 const _CharT* _M_month08;
1209 const _CharT* _M_month09;
1210 const _CharT* _M_month10;
1211 const _CharT* _M_month11;
1212 const _CharT* _M_month12;
1214 // Abbreviated month names, starting with "C"'s Jan.
1215 const _CharT* _M_month_a01;
1216 const _CharT* _M_month_a02;
1217 const _CharT* _M_month_a03;
1218 const _CharT* _M_month_a04;
1219 const _CharT* _M_month_a05;
1220 const _CharT* _M_month_a06;
1221 const _CharT* _M_month_a07;
1222 const _CharT* _M_month_a08;
1223 const _CharT* _M_month_a09;
1224 const _CharT* _M_month_a10;
1225 const _CharT* _M_month_a11;
1226 const _CharT* _M_month_a12;
1230 __timepunct(size_t __refs = 0);
1233 __timepunct(__c_locale __cloc, const char* __s, size_t __refs = 0);
1236 _M_put(_CharT* __s, size_t __maxlen, const _CharT* __format,
1237 const tm* __tm) const;
1240 _M_date_formats(const _CharT** __date) const
1242 // Always have default first.
1243 __date[0] = _M_date_format;
1244 __date[1] = _M_date_era_format;
1248 _M_time_formats(const _CharT** __time) const
1250 // Always have default first.
1251 __time[0] = _M_time_format;
1252 __time[1] = _M_time_era_format;
1256 _M_ampm(const _CharT** __ampm) const
1263 _M_date_time_formats(const _CharT** __dt) const
1265 // Always have default first.
1266 __dt[0] = _M_date_time_format;
1267 __dt[1] = _M_date_time_era_format;
1271 _M_days(const _CharT** __days) const
1273 __days[0] = _M_day1;
1274 __days[1] = _M_day2;
1275 __days[2] = _M_day3;
1276 __days[3] = _M_day4;
1277 __days[4] = _M_day5;
1278 __days[5] = _M_day6;
1279 __days[6] = _M_day7;
1283 _M_days_abbreviated(const _CharT** __days) const
1285 __days[0] = _M_day_a1;
1286 __days[1] = _M_day_a2;
1287 __days[2] = _M_day_a3;
1288 __days[3] = _M_day_a4;
1289 __days[4] = _M_day_a5;
1290 __days[5] = _M_day_a6;
1291 __days[6] = _M_day_a7;
1295 _M_months(const _CharT** __months) const
1297 __months[0] = _M_month01;
1298 __months[1] = _M_month02;
1299 __months[2] = _M_month03;
1300 __months[3] = _M_month04;
1301 __months[4] = _M_month05;
1302 __months[5] = _M_month06;
1303 __months[6] = _M_month07;
1304 __months[7] = _M_month08;
1305 __months[8] = _M_month09;
1306 __months[9] = _M_month10;
1307 __months[10] = _M_month11;
1308 __months[11] = _M_month12;
1312 _M_months_abbreviated(const _CharT** __months) const
1314 __months[0] = _M_month_a01;
1315 __months[1] = _M_month_a02;
1316 __months[2] = _M_month_a03;
1317 __months[3] = _M_month_a04;
1318 __months[4] = _M_month_a05;
1319 __months[5] = _M_month_a06;
1320 __months[6] = _M_month_a07;
1321 __months[7] = _M_month_a08;
1322 __months[8] = _M_month_a09;
1323 __months[9] = _M_month_a10;
1324 __months[10] = _M_month_a11;
1325 __months[11] = _M_month_a12;
1332 // For use at construction time only.
1334 _M_initialize_timepunct(__c_locale __cloc = NULL);
1337 template<typename _CharT>
1338 locale::id __timepunct<_CharT>::id;
1343 __timepunct<char>::_S_timezones[14];
1347 __timepunct<char>::_M_initialize_timepunct(__c_locale __cloc);
1351 __timepunct<char>::_M_put(char*, size_t, const char*, const tm*) const;
1353 #ifdef _GLIBCXX_USE_WCHAR_T
1356 __timepunct<wchar_t>::_S_timezones[14];
1360 __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale __cloc);
1364 __timepunct<wchar_t>::_M_put(wchar_t*, size_t, const wchar_t*,
1369 template<typename _CharT>
1370 const _CharT* __timepunct<_CharT>::_S_timezones[14];
1372 // Include host and configuration specific timepunct functions.
1373 #include <bits/time_members.h>
1375 template<typename _CharT, typename _InIter>
1376 class time_get : public locale::facet, public time_base
1380 typedef _CharT char_type;
1381 typedef _InIter iter_type;
1382 typedef basic_string<_CharT> __string_type;
1384 static locale::id id;
1387 time_get(size_t __refs = 0)
1388 : locale::facet (__refs) { }
1392 { return this->do_date_order(); }
1395 get_time(iter_type __beg, iter_type __end, ios_base& __io,
1396 ios_base::iostate& __err, tm* __tm) const
1397 { return this->do_get_time(__beg, __end, __io, __err, __tm); }
1400 get_date(iter_type __beg, iter_type __end, ios_base& __io,
1401 ios_base::iostate& __err, tm* __tm) const
1402 { return this->do_get_date(__beg, __end, __io, __err, __tm); }
1405 get_weekday(iter_type __beg, iter_type __end, ios_base& __io,
1406 ios_base::iostate& __err, tm* __tm) const
1407 { return this->do_get_weekday(__beg, __end, __io, __err, __tm); }
1410 get_monthname(iter_type __beg, iter_type __end, ios_base& __io,
1411 ios_base::iostate& __err, tm* __tm) const
1412 { return this->do_get_monthname(__beg, __end, __io, __err, __tm); }
1415 get_year(iter_type __beg, iter_type __end, ios_base& __io,
1416 ios_base::iostate& __err, tm* __tm) const
1417 { return this->do_get_year(__beg, __end, __io, __err, __tm); }
1424 do_date_order() const;
1427 do_get_time(iter_type __beg, iter_type __end, ios_base& __io,
1428 ios_base::iostate& __err, tm* __tm) const;
1431 do_get_date(iter_type __beg, iter_type __end, ios_base& __io,
1432 ios_base::iostate& __err, tm* __tm) const;
1435 do_get_weekday(iter_type __beg, iter_type __end, ios_base&,
1436 ios_base::iostate& __err, tm* __tm) const;
1439 do_get_monthname(iter_type __beg, iter_type __end, ios_base&,
1440 ios_base::iostate& __err, tm* __tm) const;
1443 do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
1444 ios_base::iostate& __err, tm* __tm) const;
1446 // Extract numeric component of length __len.
1448 _M_extract_num(iter_type& __beg, iter_type& __end, int& __member,
1449 int __min, int __max, size_t __len,
1450 const ctype<_CharT>& __ctype,
1451 ios_base::iostate& __err) const;
1453 // Extract day or month name, or any unique array of string
1454 // literals in a const _CharT* array.
1456 _M_extract_name(iter_type& __beg, iter_type& __end, int& __member,
1457 const _CharT** __names, size_t __indexlen,
1458 ios_base::iostate& __err) const;
1460 // Extract on a component-by-component basis, via __format argument.
1462 _M_extract_via_format(iter_type& __beg, iter_type& __end, ios_base& __io,
1463 ios_base::iostate& __err, tm* __tm,
1464 const _CharT* __format) const;
1467 template<typename _CharT, typename _InIter>
1468 locale::id time_get<_CharT, _InIter>::id;
1470 template<typename _CharT, typename _InIter>
1471 class time_get_byname : public time_get<_CharT, _InIter>
1475 typedef _CharT char_type;
1476 typedef _InIter iter_type;
1479 time_get_byname(const char*, size_t __refs = 0)
1480 : time_get<_CharT, _InIter>(__refs) { }
1484 ~time_get_byname() { }
1487 template<typename _CharT, typename _OutIter>
1488 class time_put : public locale::facet, public time_base
1492 typedef _CharT char_type;
1493 typedef _OutIter iter_type;
1495 static locale::id id;
1498 time_put(size_t __refs = 0)
1499 : locale::facet(__refs) { }
1502 put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
1503 const _CharT* __beg, const _CharT* __end) const;
1506 put(iter_type __s, ios_base& __io, char_type __fill,
1507 const tm* __tm, char __format, char __mod = 0) const
1508 { return this->do_put(__s, __io, __fill, __tm, __format, __mod); }
1516 do_put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
1517 char __format, char __mod) const;
1520 template<typename _CharT, typename _OutIter>
1521 locale::id time_put<_CharT, _OutIter>::id;
1523 template<typename _CharT, typename _OutIter>
1524 class time_put_byname : public time_put<_CharT, _OutIter>
1528 typedef _CharT char_type;
1529 typedef _OutIter iter_type;
1532 time_put_byname(const char* /*__s*/, size_t __refs = 0)
1533 : time_put<_CharT, _OutIter>(__refs)
1538 ~time_put_byname() { }
1545 enum part { none, space, symbol, sign, value };
1546 struct pattern { char field[4]; };
1548 static const pattern _S_default_pattern;
1550 // Construct and return valid pattern consisting of some combination of:
1551 // space none symbol sign value
1553 _S_construct_pattern(char __precedes, char __space, char __posn);
1556 template<typename _CharT, bool _Intl>
1557 class moneypunct : public locale::facet, public money_base
1561 typedef _CharT char_type;
1562 typedef basic_string<_CharT> string_type;
1564 static const bool intl = _Intl;
1565 static locale::id id;
1568 const char* _M_grouping;
1569 char_type _M_decimal_point;
1570 char_type _M_thousands_sep;
1571 const char_type* _M_curr_symbol;
1572 const char_type* _M_positive_sign;
1573 const char_type* _M_negative_sign;
1575 pattern _M_pos_format;
1576 pattern _M_neg_format;
1580 moneypunct(size_t __refs = 0) : locale::facet(__refs)
1581 { _M_initialize_moneypunct(); }
1584 moneypunct(__c_locale __cloc, const char* __s, size_t __refs = 0)
1585 : locale::facet(__refs)
1586 { _M_initialize_moneypunct(__cloc, __s); }
1589 decimal_point() const
1590 { return this->do_decimal_point(); }
1593 thousands_sep() const
1594 { return this->do_thousands_sep(); }
1598 { return this->do_grouping(); }
1602 { return this->do_curr_symbol(); }
1605 positive_sign() const
1606 { return this->do_positive_sign(); }
1609 negative_sign() const
1610 { return this->do_negative_sign(); }
1614 { return this->do_frac_digits(); }
1618 { return this->do_pos_format(); }
1622 { return this->do_neg_format(); }
1629 do_decimal_point() const
1630 { return _M_decimal_point; }
1633 do_thousands_sep() const
1634 { return _M_thousands_sep; }
1638 { return _M_grouping; }
1641 do_curr_symbol() const
1642 { return _M_curr_symbol; }
1645 do_positive_sign() const
1646 { return _M_positive_sign; }
1649 do_negative_sign() const
1650 { return _M_negative_sign; }
1653 do_frac_digits() const
1654 { return _M_frac_digits; }
1657 do_pos_format() const
1658 { return _M_pos_format; }
1661 do_neg_format() const
1662 { return _M_neg_format; }
1664 // For use at construction time only.
1666 _M_initialize_moneypunct(__c_locale __cloc = NULL,
1667 const char* __name = NULL);
1670 template<typename _CharT, bool _Intl>
1671 locale::id moneypunct<_CharT, _Intl>::id;
1673 template<typename _CharT, bool _Intl>
1674 const bool moneypunct<_CharT, _Intl>::intl;
1677 moneypunct<char, true>::~moneypunct();
1680 moneypunct<char, false>::~moneypunct();
1684 moneypunct<char, true>::_M_initialize_moneypunct(__c_locale, const char*);
1688 moneypunct<char, false>::_M_initialize_moneypunct(__c_locale, const char*);
1690 #ifdef _GLIBCXX_USE_WCHAR_T
1692 moneypunct<wchar_t, true>::~moneypunct();
1695 moneypunct<wchar_t, false>::~moneypunct();
1699 moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale,
1704 moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale,
1708 template<typename _CharT, bool _Intl>
1709 class moneypunct_byname : public moneypunct<_CharT, _Intl>
1711 __c_locale _M_c_locale_moneypunct;
1714 typedef _CharT char_type;
1715 typedef basic_string<_CharT> string_type;
1717 static const bool intl = _Intl;
1720 moneypunct_byname(const char* __s, size_t __refs = 0)
1721 : moneypunct<_CharT, _Intl>(__refs)
1723 _S_create_c_locale(_M_c_locale_moneypunct, __s);
1724 _M_initialize_moneypunct(_M_c_locale_moneypunct);
1729 ~moneypunct_byname()
1730 { _S_destroy_c_locale(_M_c_locale_moneypunct); }
1733 template<typename _CharT, bool _Intl>
1734 const bool moneypunct_byname<_CharT, _Intl>::intl;
1736 template<typename _CharT, typename _InIter>
1737 class money_get : public locale::facet
1741 typedef _CharT char_type;
1742 typedef _InIter iter_type;
1743 typedef basic_string<_CharT> string_type;
1745 static locale::id id;
1748 money_get(size_t __refs = 0) : locale::facet(__refs) { }
1751 get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1752 ios_base::iostate& __err, long double& __units) const
1753 { return this->do_get(__s, __end, __intl, __io, __err, __units); }
1756 get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1757 ios_base::iostate& __err, string_type& __digits) const
1758 { return this->do_get(__s, __end, __intl, __io, __err, __digits); }
1765 do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1766 ios_base::iostate& __err, long double& __units) const;
1769 do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
1770 ios_base::iostate& __err, string_type& __digits) const;
1773 template<typename _CharT, typename _InIter>
1774 locale::id money_get<_CharT, _InIter>::id;
1776 template<typename _CharT, typename _OutIter>
1777 class money_put : public locale::facet
1780 typedef _CharT char_type;
1781 typedef _OutIter iter_type;
1782 typedef basic_string<_CharT> string_type;
1784 static locale::id id;
1787 money_put(size_t __refs = 0) : locale::facet(__refs) { }
1790 put(iter_type __s, bool __intl, ios_base& __io,
1791 char_type __fill, long double __units) const
1792 { return this->do_put(__s, __intl, __io, __fill, __units); }
1795 put(iter_type __s, bool __intl, ios_base& __io,
1796 char_type __fill, const string_type& __digits) const
1797 { return this->do_put(__s, __intl, __io, __fill, __digits); }
1804 do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
1805 long double __units) const;
1808 do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
1809 const string_type& __digits) const;
1812 template<typename _CharT, typename _OutIter>
1813 locale::id money_put<_CharT, _OutIter>::id;
1816 struct messages_base
1818 typedef int catalog;
1821 template<typename _CharT>
1822 class messages : public locale::facet, public messages_base
1826 typedef _CharT char_type;
1827 typedef basic_string<_CharT> string_type;
1830 // Underlying "C" library locale information saved from
1831 // initialization, needed by messages_byname as well.
1832 __c_locale _M_c_locale_messages;
1833 char* _M_name_messages;
1836 static locale::id id;
1839 messages(size_t __refs = 0);
1843 messages(__c_locale __cloc, const char* __s, size_t __refs = 0);
1846 open(const basic_string<char>& __s, const locale& __loc) const
1847 { return this->do_open(__s, __loc); }
1849 // Non-standard and unorthodox, yet effective.
1851 open(const basic_string<char>&, const locale&, const char*) const;
1854 get(catalog __c, int __set, int __msgid, const string_type& __s) const
1855 { return this->do_get(__c, __set, __msgid, __s); }
1858 close(catalog __c) const
1859 { return this->do_close(__c); }
1866 do_open(const basic_string<char>&, const locale&) const;
1869 do_get(catalog, int, int, const string_type& __dfault) const;
1872 do_close(catalog) const;
1874 // Returns a locale and codeset-converted string, given a char* message.
1876 _M_convert_to_char(const string_type& __msg) const
1879 return reinterpret_cast<char*>(const_cast<_CharT*>(__msg.c_str()));
1882 // Returns a locale and codeset-converted string, given a char* message.
1884 _M_convert_from_char(char* __msg) const
1886 // Length of message string without terminating null.
1887 size_t __len = char_traits<char>::length(__msg) - 1;
1889 // "everybody can easily convert the string using
1890 // mbsrtowcs/wcsrtombs or with iconv()"
1892 // Convert char* to _CharT in locale used to open catalog.
1893 // XXX need additional template parameter on messages class for this..
1894 // typedef typename codecvt<char, _CharT, _StateT> __codecvt_type;
1895 typedef typename codecvt<char, _CharT, mbstate_t> __codecvt_type;
1897 __codecvt_type::state_type __state;
1898 // XXX may need to initialize state.
1899 //initialize_state(__state._M_init());
1902 // XXX what size for this string?
1903 _CharT* __to = static_cast<_CharT*>(__builtin_alloca(__len + 1));
1904 const __codecvt_type& __cvt = use_facet<__codecvt_type>(_M_locale_conv);
1905 __cvt.out(__state, __msg, __msg + __len, __from_next,
1906 __to, __to + __len + 1, __to_next);
1907 return string_type(__to);
1910 typedef ctype<_CharT> __ctype_type;
1911 // const __ctype_type& __cvt = use_facet<__ctype_type>(_M_locale_msg);
1912 const __ctype_type& __cvt = use_facet<__ctype_type>(locale());
1913 // XXX Again, proper length of converted string an issue here.
1914 // For now, assume the converted length is not larger.
1915 _CharT* __dest = static_cast<_CharT*>(__builtin_alloca(__len + 1));
1916 __cvt.widen(__msg, __msg + __len, __dest);
1917 return basic_string<_CharT>(__dest);
1919 return string_type();
1923 template<typename _CharT>
1924 locale::id messages<_CharT>::id;
1926 // Specializations for required instantiations.
1929 messages<char>::do_get(catalog, int, int, const string&) const;
1931 #ifdef _GLIBCXX_USE_WCHAR_T
1934 messages<wchar_t>::do_get(catalog, int, int, const wstring&) const;
1937 template<typename _CharT>
1938 class messages_byname : public messages<_CharT>
1941 typedef _CharT char_type;
1942 typedef basic_string<_CharT> string_type;
1945 messages_byname(const char* __s, size_t __refs = 0);
1953 // Include host and configuration specific messages functions.
1954 #include <bits/messages_members.h>
1957 // Subclause convenience interfaces, inlines.
1958 // NB: These are inline because, when used in a loop, some compilers
1959 // can hoist the body out of the loop; then it's just as fast as the
1960 // C is*() function.
1961 template<typename _CharT>
1963 isspace(_CharT __c, const locale& __loc)
1964 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); }
1966 template<typename _CharT>
1968 isprint(_CharT __c, const locale& __loc)
1969 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); }
1971 template<typename _CharT>
1973 iscntrl(_CharT __c, const locale& __loc)
1974 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); }
1976 template<typename _CharT>
1978 isupper(_CharT __c, const locale& __loc)
1979 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); }
1981 template<typename _CharT>
1982 inline bool islower(_CharT __c, const locale& __loc)
1983 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); }
1985 template<typename _CharT>
1987 isalpha(_CharT __c, const locale& __loc)
1988 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); }
1990 template<typename _CharT>
1992 isdigit(_CharT __c, const locale& __loc)
1993 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); }
1995 template<typename _CharT>
1997 ispunct(_CharT __c, const locale& __loc)
1998 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); }
2000 template<typename _CharT>
2002 isxdigit(_CharT __c, const locale& __loc)
2003 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); }
2005 template<typename _CharT>
2007 isalnum(_CharT __c, const locale& __loc)
2008 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); }
2010 template<typename _CharT>
2012 isgraph(_CharT __c, const locale& __loc)
2013 { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); }
2015 template<typename _CharT>
2017 toupper(_CharT __c, const locale& __loc)
2018 { return use_facet<ctype<_CharT> >(__loc).toupper(__c); }
2020 template<typename _CharT>
2022 tolower(_CharT __c, const locale& __loc)
2023 { return use_facet<ctype<_CharT> >(__loc).tolower(__c); }