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
580 const char* _M_grouping
;
581 bool _M_use_grouping
;
582 const _CharT
* _M_truename
;
583 const _CharT
* _M_falsename
;
584 _CharT _M_decimal_point
;
585 _CharT _M_thousands_sep
;
587 // A list of valid numeric literals for output: in the standard
588 // "C" locale, this is "-+xX0123456789abcdef0123456789ABCDEF".
589 // This array contains the chars after having been passed
590 // through the current locale's ctype<_CharT>.widen().
591 _CharT _M_atoms_out
[__num_base::_S_oend
+ 1];
593 // A list of valid numeric literals for output: in the standard
594 // "C" locale, this is "0123456789eEabcdfABCDF"
595 // This array contains the chars after having been passed
596 // through the current locale's ctype<_CharT>.widen().
597 _CharT _M_atoms_in
[__num_base::_S_iend
+ 1];
601 __numpunct_cache(size_t __refs
= 0) : locale::facet(__refs
),
602 _M_grouping(NULL
), _M_use_grouping(false), _M_truename(NULL
),
603 _M_falsename(NULL
), _M_decimal_point(_CharT()),
604 _M_thousands_sep(_CharT()), _M_allocated(false)
610 _M_cache(const locale
& __loc
);
613 template<typename _CharT
>
615 __numpunct_cache
<_CharT
>::_M_cache(const locale
& __loc
)
617 const numpunct
<_CharT
>& __np
= use_facet
<numpunct
<_CharT
> >(__loc
);
618 string __grouping
= __np
.grouping();
619 char* __group
= new char[__grouping
.length() + 1];
620 __grouping
.copy(__group
, __grouping
.length());
621 __group
[__grouping
.length()] = char();
622 _M_grouping
= __group
;
624 _M_use_grouping
= __grouping
.length() != 0 && __grouping
.data()[0] != 0;
626 typedef basic_string
<_CharT
> __string_type
;
628 __string_type __true
= __np
.truename();
629 _CharT
* __truename
= new _CharT
[__true
.length() + 1];
630 __true
.copy(__truename
, __true
.length());
631 __truename
[__true
.length()] = _CharT();
632 _M_truename
= __truename
;
634 __string_type __false
= __np
.falsename();
635 _CharT
* __falsename
= new _CharT
[__false
.length() + 1];
636 __false
.copy(__falsename
, __false
.length());
637 __falsename
[__false
.length()] = _CharT();
638 _M_falsename
= __falsename
;
640 _M_decimal_point
= __np
.decimal_point();
641 _M_thousands_sep
= __np
.thousands_sep();
643 const ctype
<_CharT
>& __ct
= use_facet
<ctype
<_CharT
> >(__loc
);
644 __ct
.widen(__num_base::_S_atoms_out
,
645 __num_base::_S_atoms_out
+ __num_base::_S_oend
, _M_atoms_out
);
646 _M_atoms_out
[__num_base::_S_oend
] = _CharT();
647 __ct
.widen(__num_base::_S_atoms_in
,
648 __num_base::_S_atoms_in
+ __num_base::_S_iend
, _M_atoms_in
);
649 _M_atoms_in
[__num_base::_S_iend
] = _CharT();
654 template<typename _CharT
>
655 __numpunct_cache
<_CharT
>::~__numpunct_cache()
659 delete [] _M_grouping
;
660 delete [] _M_truename
;
661 delete [] _M_falsename
;
665 template<typename _CharT
>
666 class numpunct
: public locale::facet
670 typedef _CharT char_type
;
671 typedef basic_string
<_CharT
> string_type
;
672 typedef __numpunct_cache
<_CharT
> __cache_type
;
675 __cache_type
* _M_data
;
678 static locale::id id
;
681 numpunct(size_t __refs
= 0) : facet(__refs
), _M_data(NULL
)
682 { _M_initialize_numpunct(); }
685 numpunct(__cache_type
* __cache
, size_t __refs
= 0)
686 : facet(__refs
), _M_data(__cache
)
687 { _M_initialize_numpunct(); }
690 numpunct(__c_locale __cloc
, size_t __refs
= 0)
691 : locale::facet(__refs
), _M_data(NULL
)
692 { _M_initialize_numpunct(__cloc
); }
695 decimal_point() const
696 { return this->do_decimal_point(); }
699 thousands_sep() const
700 { return this->do_thousands_sep(); }
704 { return this->do_grouping(); }
708 { return this->do_truename(); }
712 { return this->do_falsename(); }
719 do_decimal_point() const
720 { return _M_data
->_M_decimal_point
; }
723 do_thousands_sep() const
724 { return _M_data
->_M_thousands_sep
; }
728 { return _M_data
->_M_grouping
; }
732 { return _M_data
->_M_truename
; }
736 { return _M_data
->_M_falsename
; }
738 // For use at construction time only.
740 _M_initialize_numpunct(__c_locale __cloc
= NULL
);
743 template<typename _CharT
>
744 locale::id numpunct
<_CharT
>::id
;
747 numpunct
<char>::~numpunct();
751 numpunct
<char>::_M_initialize_numpunct(__c_locale __cloc
);
753 #ifdef _GLIBCXX_USE_WCHAR_T
755 numpunct
<wchar_t>::~numpunct();
759 numpunct
<wchar_t>::_M_initialize_numpunct(__c_locale __cloc
);
762 template<typename _CharT
>
763 class numpunct_byname
: public numpunct
<_CharT
>
766 __c_locale _M_c_locale_numpunct
;
769 typedef _CharT char_type
;
770 typedef basic_string
<_CharT
> string_type
;
773 numpunct_byname(const char* __s
, size_t __refs
= 0)
774 : numpunct
<_CharT
>(__refs
)
776 this->_S_create_c_locale(_M_c_locale_numpunct
, __s
);
777 this->_M_initialize_numpunct(_M_c_locale_numpunct
);
783 { this->_S_destroy_c_locale(_M_c_locale_numpunct
); }
786 template<typename _CharT
, typename _InIter
>
787 class num_get
: public locale::facet
, public __num_base
791 typedef _CharT char_type
;
792 typedef _InIter iter_type
;
794 static locale::id id
;
797 num_get(size_t __refs
= 0) : locale::facet(__refs
) { }
800 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
801 ios_base::iostate
& __err
, bool& __v
) const
802 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
805 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
806 ios_base::iostate
& __err
, long& __v
) const
807 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
810 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
811 ios_base::iostate
& __err
, unsigned short& __v
) const
812 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
815 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
816 ios_base::iostate
& __err
, unsigned int& __v
) const
817 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
820 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
821 ios_base::iostate
& __err
, unsigned long& __v
) const
822 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
824 #ifdef _GLIBCXX_USE_LONG_LONG
826 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
827 ios_base::iostate
& __err
, long long& __v
) const
828 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
831 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
832 ios_base::iostate
& __err
, unsigned long long& __v
) const
833 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
837 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
838 ios_base::iostate
& __err
, float& __v
) const
839 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
842 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
843 ios_base::iostate
& __err
, double& __v
) const
844 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
847 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
848 ios_base::iostate
& __err
, long double& __v
) const
849 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
852 get(iter_type __in
, iter_type __end
, ios_base
& __io
,
853 ios_base::iostate
& __err
, void*& __v
) const
854 { return this->do_get(__in
, __end
, __io
, __err
, __v
); }
857 virtual ~num_get() { }
860 _M_extract_float(iter_type
, iter_type
, ios_base
&, ios_base::iostate
&,
861 string
& __xtrc
) const;
864 _M_extract_int(iter_type
, iter_type
, ios_base
&, ios_base::iostate
&,
865 string
& __xtrc
, int& __base
) const;
868 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
&, bool&) const;
872 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
&, long&) const;
875 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
& __err
,
876 unsigned short&) const;
879 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
& __err
,
880 unsigned int&) const;
883 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
& __err
,
884 unsigned long&) const;
886 #ifdef _GLIBCXX_USE_LONG_LONG
888 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
& __err
,
892 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
& __err
,
893 unsigned long long&) const;
897 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
& __err
,
901 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
& __err
,
905 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
& __err
,
909 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
& __err
,
913 template<typename _CharT
, typename _InIter
>
914 locale::id num_get
<_CharT
, _InIter
>::id
;
917 // Partial specialization for istreambuf_iterator, so can use traits_type.
918 template<typename _CharT
>
919 class num_get
<_CharT
, istreambuf_iterator
<_CharT
> >;
922 _M_extract_float(iter_type
, iter_type
, ios_base
&, ios_base::iostate
&,
923 string
& __xtrc
) const;
926 _M_extract_int(iter_type
, iter_type
, ios_base
&, ios_base::iostate
&,
927 string
& __xtrc
, int& __base
) const;
930 do_get(iter_type
, iter_type
, ios_base
&, ios_base::iostate
&, bool&) const;
933 template<typename _CharT
, typename _OutIter
>
934 class num_put
: public locale::facet
, public __num_base
938 typedef _CharT char_type
;
939 typedef _OutIter iter_type
;
940 static locale::id id
;
943 num_put(size_t __refs
= 0) : locale::facet(__refs
) { }
946 put(iter_type __s
, ios_base
& __f
, char_type __fill
, bool __v
) const
947 { return this->do_put(__s
, __f
, __fill
, __v
); }
950 put(iter_type __s
, ios_base
& __f
, char_type __fill
, long __v
) const
951 { return this->do_put(__s
, __f
, __fill
, __v
); }
954 put(iter_type __s
, ios_base
& __f
, char_type __fill
,
955 unsigned long __v
) const
956 { return this->do_put(__s
, __f
, __fill
, __v
); }
958 #ifdef _GLIBCXX_USE_LONG_LONG
960 put(iter_type __s
, ios_base
& __f
, char_type __fill
, long long __v
) const
961 { return this->do_put(__s
, __f
, __fill
, __v
); }
964 put(iter_type __s
, ios_base
& __f
, char_type __fill
,
965 unsigned long long __v
) const
966 { return this->do_put(__s
, __f
, __fill
, __v
); }
970 put(iter_type __s
, ios_base
& __f
, char_type __fill
, double __v
) const
971 { return this->do_put(__s
, __f
, __fill
, __v
); }
974 put(iter_type __s
, ios_base
& __f
, char_type __fill
,
975 long double __v
) const
976 { return this->do_put(__s
, __f
, __fill
, __v
); }
979 put(iter_type __s
, ios_base
& __f
, char_type __fill
,
980 const void* __v
) const
981 { return this->do_put(__s
, __f
, __fill
, __v
); }
984 template<typename _ValueT
>
986 _M_convert_float(iter_type
, ios_base
& __io
, char_type __fill
,
987 char __mod
, _ValueT __v
) const;
990 _M_group_float(const string
& __grouping
, char_type __sep
,
991 const char_type
* __p
, char_type
* __new
, char_type
* __cs
,
994 template<typename _ValueT
>
996 _M_convert_int(iter_type
, ios_base
& __io
, char_type __fill
,
1000 _M_group_int(const string
& __grouping
, char_type __sep
,
1001 ios_base
& __io
, char_type
* __new
, char_type
* __cs
,
1005 _M_pad(char_type __fill
, streamsize __w
, ios_base
& __io
,
1006 char_type
* __new
, const char_type
* __cs
, int& __len
) const;
1012 do_put(iter_type
, ios_base
&, char_type __fill
, bool __v
) const;
1015 do_put(iter_type
, ios_base
&, char_type __fill
, long __v
) const;
1018 do_put(iter_type
, ios_base
&, char_type __fill
, unsigned long) const;
1020 #ifdef _GLIBCXX_USE_LONG_LONG
1022 do_put(iter_type
, ios_base
&, char_type __fill
, long long __v
) const;
1025 do_put(iter_type
, ios_base
&, char_type __fill
, unsigned long long) const;
1029 do_put(iter_type
, ios_base
&, char_type __fill
, double __v
) const;
1032 do_put(iter_type
, ios_base
&, char_type __fill
, long double __v
) const;
1035 do_put(iter_type
, ios_base
&, char_type __fill
, const void* __v
) const;
1038 template <typename _CharT
, typename _OutIter
>
1039 locale::id num_put
<_CharT
, _OutIter
>::id
;
1042 template<typename _CharT
>
1043 class collate
: public locale::facet
1047 typedef _CharT char_type
;
1048 typedef basic_string
<_CharT
> string_type
;
1051 // Underlying "C" library locale information saved from
1052 // initialization, needed by collate_byname as well.
1053 __c_locale _M_c_locale_collate
;
1056 static locale::id id
;
1059 collate(size_t __refs
= 0)
1060 : locale::facet(__refs
)
1061 { _M_c_locale_collate
= _S_c_locale
; }
1064 collate(__c_locale __cloc
, size_t __refs
= 0)
1065 : locale::facet(__refs
)
1066 { _M_c_locale_collate
= _S_clone_c_locale(__cloc
); }
1069 compare(const _CharT
* __lo1
, const _CharT
* __hi1
,
1070 const _CharT
* __lo2
, const _CharT
* __hi2
) const
1071 { return this->do_compare(__lo1
, __hi1
, __lo2
, __hi2
); }
1074 transform(const _CharT
* __lo
, const _CharT
* __hi
) const
1075 { return this->do_transform(__lo
, __hi
); }
1078 hash(const _CharT
* __lo
, const _CharT
* __hi
) const
1079 { return this->do_hash(__lo
, __hi
); }
1081 // Used to abstract out _CharT bits in virtual member functions, below.
1083 _M_compare(const _CharT
*, const _CharT
*) const;
1086 _M_transform(_CharT
*, const _CharT
*, size_t) const;
1091 { _S_destroy_c_locale(_M_c_locale_collate
); }
1094 do_compare(const _CharT
* __lo1
, const _CharT
* __hi1
,
1095 const _CharT
* __lo2
, const _CharT
* __hi2
) const;
1098 do_transform(const _CharT
* __lo
, const _CharT
* __hi
) const;
1101 do_hash(const _CharT
* __lo
, const _CharT
* __hi
) const;
1104 template<typename _CharT
>
1105 locale::id collate
<_CharT
>::id
;
1110 collate
<char>::_M_compare(const char*, const char*) const;
1114 collate
<char>::_M_transform(char*, const char*, size_t) const;
1116 #ifdef _GLIBCXX_USE_WCHAR_T
1119 collate
<wchar_t>::_M_compare(const wchar_t*, const wchar_t*) const;
1123 collate
<wchar_t>::_M_transform(wchar_t*, const wchar_t*, size_t) const;
1126 template<typename _CharT
>
1127 class collate_byname
: public collate
<_CharT
>
1130 typedef _CharT char_type
;
1131 typedef basic_string
<_CharT
> string_type
;
1134 collate_byname(const char* __s
, size_t __refs
= 0)
1135 : collate
<_CharT
>(__refs
)
1137 this->_S_destroy_c_locale(this->_M_c_locale_collate
);
1138 this->_S_create_c_locale(this->_M_c_locale_collate
, __s
);
1143 ~collate_byname() { }
1150 enum dateorder
{ no_order
, dmy
, mdy
, ymd
, ydm
};
1153 template<typename _CharT
>
1154 class __timepunct
: public locale::facet
1158 typedef _CharT __char_type
;
1159 typedef basic_string
<_CharT
> __string_type
;
1161 static locale::id id
;
1163 // List of all known timezones, with GMT first.
1164 static const _CharT
* _S_timezones
[14];
1167 __c_locale _M_c_locale_timepunct
;
1168 char* _M_name_timepunct
;
1169 const _CharT
* _M_date_format
;
1170 const _CharT
* _M_date_era_format
;
1171 const _CharT
* _M_time_format
;
1172 const _CharT
* _M_time_era_format
;
1173 const _CharT
* _M_date_time_format
;
1174 const _CharT
* _M_date_time_era_format
;
1175 const _CharT
* _M_am
;
1176 const _CharT
* _M_pm
;
1177 const _CharT
* _M_am_pm_format
;
1179 // Day names, starting with "C"'s Sunday.
1180 const _CharT
* _M_day1
;
1181 const _CharT
* _M_day2
;
1182 const _CharT
* _M_day3
;
1183 const _CharT
* _M_day4
;
1184 const _CharT
* _M_day5
;
1185 const _CharT
* _M_day6
;
1186 const _CharT
* _M_day7
;
1188 // Abbreviated day names, starting with "C"'s Sun.
1189 const _CharT
* _M_day_a1
;
1190 const _CharT
* _M_day_a2
;
1191 const _CharT
* _M_day_a3
;
1192 const _CharT
* _M_day_a4
;
1193 const _CharT
* _M_day_a5
;
1194 const _CharT
* _M_day_a6
;
1195 const _CharT
* _M_day_a7
;
1197 // Month names, starting with "C"'s January.
1198 const _CharT
* _M_month01
;
1199 const _CharT
* _M_month02
;
1200 const _CharT
* _M_month03
;
1201 const _CharT
* _M_month04
;
1202 const _CharT
* _M_month05
;
1203 const _CharT
* _M_month06
;
1204 const _CharT
* _M_month07
;
1205 const _CharT
* _M_month08
;
1206 const _CharT
* _M_month09
;
1207 const _CharT
* _M_month10
;
1208 const _CharT
* _M_month11
;
1209 const _CharT
* _M_month12
;
1211 // Abbreviated month names, starting with "C"'s Jan.
1212 const _CharT
* _M_month_a01
;
1213 const _CharT
* _M_month_a02
;
1214 const _CharT
* _M_month_a03
;
1215 const _CharT
* _M_month_a04
;
1216 const _CharT
* _M_month_a05
;
1217 const _CharT
* _M_month_a06
;
1218 const _CharT
* _M_month_a07
;
1219 const _CharT
* _M_month_a08
;
1220 const _CharT
* _M_month_a09
;
1221 const _CharT
* _M_month_a10
;
1222 const _CharT
* _M_month_a11
;
1223 const _CharT
* _M_month_a12
;
1227 __timepunct(size_t __refs
= 0);
1230 __timepunct(__c_locale __cloc
, const char* __s
, size_t __refs
= 0);
1233 _M_put(_CharT
* __s
, size_t __maxlen
, const _CharT
* __format
,
1234 const tm
* __tm
) const;
1237 _M_date_formats(const _CharT
** __date
) const
1239 // Always have default first.
1240 __date
[0] = _M_date_format
;
1241 __date
[1] = _M_date_era_format
;
1245 _M_time_formats(const _CharT
** __time
) const
1247 // Always have default first.
1248 __time
[0] = _M_time_format
;
1249 __time
[1] = _M_time_era_format
;
1253 _M_ampm(const _CharT
** __ampm
) const
1260 _M_date_time_formats(const _CharT
** __dt
) const
1262 // Always have default first.
1263 __dt
[0] = _M_date_time_format
;
1264 __dt
[1] = _M_date_time_era_format
;
1268 _M_days(const _CharT
** __days
) const
1270 __days
[0] = _M_day1
;
1271 __days
[1] = _M_day2
;
1272 __days
[2] = _M_day3
;
1273 __days
[3] = _M_day4
;
1274 __days
[4] = _M_day5
;
1275 __days
[5] = _M_day6
;
1276 __days
[6] = _M_day7
;
1280 _M_days_abbreviated(const _CharT
** __days
) const
1282 __days
[0] = _M_day_a1
;
1283 __days
[1] = _M_day_a2
;
1284 __days
[2] = _M_day_a3
;
1285 __days
[3] = _M_day_a4
;
1286 __days
[4] = _M_day_a5
;
1287 __days
[5] = _M_day_a6
;
1288 __days
[6] = _M_day_a7
;
1292 _M_months(const _CharT
** __months
) const
1294 __months
[0] = _M_month01
;
1295 __months
[1] = _M_month02
;
1296 __months
[2] = _M_month03
;
1297 __months
[3] = _M_month04
;
1298 __months
[4] = _M_month05
;
1299 __months
[5] = _M_month06
;
1300 __months
[6] = _M_month07
;
1301 __months
[7] = _M_month08
;
1302 __months
[8] = _M_month09
;
1303 __months
[9] = _M_month10
;
1304 __months
[10] = _M_month11
;
1305 __months
[11] = _M_month12
;
1309 _M_months_abbreviated(const _CharT
** __months
) const
1311 __months
[0] = _M_month_a01
;
1312 __months
[1] = _M_month_a02
;
1313 __months
[2] = _M_month_a03
;
1314 __months
[3] = _M_month_a04
;
1315 __months
[4] = _M_month_a05
;
1316 __months
[5] = _M_month_a06
;
1317 __months
[6] = _M_month_a07
;
1318 __months
[7] = _M_month_a08
;
1319 __months
[8] = _M_month_a09
;
1320 __months
[9] = _M_month_a10
;
1321 __months
[10] = _M_month_a11
;
1322 __months
[11] = _M_month_a12
;
1329 // For use at construction time only.
1331 _M_initialize_timepunct(__c_locale __cloc
= NULL
);
1334 template<typename _CharT
>
1335 locale::id __timepunct
<_CharT
>::id
;
1340 __timepunct
<char>::_S_timezones
[14];
1344 __timepunct
<char>::_M_initialize_timepunct(__c_locale __cloc
);
1348 __timepunct
<char>::_M_put(char*, size_t, const char*, const tm
*) const;
1350 #ifdef _GLIBCXX_USE_WCHAR_T
1353 __timepunct
<wchar_t>::_S_timezones
[14];
1357 __timepunct
<wchar_t>::_M_initialize_timepunct(__c_locale __cloc
);
1361 __timepunct
<wchar_t>::_M_put(wchar_t*, size_t, const wchar_t*,
1366 template<typename _CharT
>
1367 const _CharT
* __timepunct
<_CharT
>::_S_timezones
[14];
1369 // Include host and configuration specific timepunct functions.
1370 #include <bits/time_members.h>
1372 template<typename _CharT
, typename _InIter
>
1373 class time_get
: public locale::facet
, public time_base
1377 typedef _CharT char_type
;
1378 typedef _InIter iter_type
;
1379 typedef basic_string
<_CharT
> __string_type
;
1381 static locale::id id
;
1384 time_get(size_t __refs
= 0)
1385 : locale::facet (__refs
) { }
1389 { return this->do_date_order(); }
1392 get_time(iter_type __beg
, iter_type __end
, ios_base
& __io
,
1393 ios_base::iostate
& __err
, tm
* __tm
) const
1394 { return this->do_get_time(__beg
, __end
, __io
, __err
, __tm
); }
1397 get_date(iter_type __beg
, iter_type __end
, ios_base
& __io
,
1398 ios_base::iostate
& __err
, tm
* __tm
) const
1399 { return this->do_get_date(__beg
, __end
, __io
, __err
, __tm
); }
1402 get_weekday(iter_type __beg
, iter_type __end
, ios_base
& __io
,
1403 ios_base::iostate
& __err
, tm
* __tm
) const
1404 { return this->do_get_weekday(__beg
, __end
, __io
, __err
, __tm
); }
1407 get_monthname(iter_type __beg
, iter_type __end
, ios_base
& __io
,
1408 ios_base::iostate
& __err
, tm
* __tm
) const
1409 { return this->do_get_monthname(__beg
, __end
, __io
, __err
, __tm
); }
1412 get_year(iter_type __beg
, iter_type __end
, ios_base
& __io
,
1413 ios_base::iostate
& __err
, tm
* __tm
) const
1414 { return this->do_get_year(__beg
, __end
, __io
, __err
, __tm
); }
1421 do_date_order() const;
1424 do_get_time(iter_type __beg
, iter_type __end
, ios_base
& __io
,
1425 ios_base::iostate
& __err
, tm
* __tm
) const;
1428 do_get_date(iter_type __beg
, iter_type __end
, ios_base
& __io
,
1429 ios_base::iostate
& __err
, tm
* __tm
) const;
1432 do_get_weekday(iter_type __beg
, iter_type __end
, ios_base
&,
1433 ios_base::iostate
& __err
, tm
* __tm
) const;
1436 do_get_monthname(iter_type __beg
, iter_type __end
, ios_base
&,
1437 ios_base::iostate
& __err
, tm
* __tm
) const;
1440 do_get_year(iter_type __beg
, iter_type __end
, ios_base
& __io
,
1441 ios_base::iostate
& __err
, tm
* __tm
) const;
1443 // Extract numeric component of length __len.
1445 _M_extract_num(iter_type
& __beg
, iter_type
& __end
, int& __member
,
1446 int __min
, int __max
, size_t __len
,
1447 const ctype
<_CharT
>& __ctype
,
1448 ios_base::iostate
& __err
) const;
1450 // Extract day or month name, or any unique array of string
1451 // literals in a const _CharT* array.
1453 _M_extract_name(iter_type
& __beg
, iter_type
& __end
, int& __member
,
1454 const _CharT
** __names
, size_t __indexlen
,
1455 ios_base::iostate
& __err
) const;
1457 // Extract on a component-by-component basis, via __format argument.
1459 _M_extract_via_format(iter_type
& __beg
, iter_type
& __end
, ios_base
& __io
,
1460 ios_base::iostate
& __err
, tm
* __tm
,
1461 const _CharT
* __format
) const;
1464 template<typename _CharT
, typename _InIter
>
1465 locale::id time_get
<_CharT
, _InIter
>::id
;
1467 template<typename _CharT
, typename _InIter
>
1468 class time_get_byname
: public time_get
<_CharT
, _InIter
>
1472 typedef _CharT char_type
;
1473 typedef _InIter iter_type
;
1476 time_get_byname(const char*, size_t __refs
= 0)
1477 : time_get
<_CharT
, _InIter
>(__refs
) { }
1481 ~time_get_byname() { }
1484 template<typename _CharT
, typename _OutIter
>
1485 class time_put
: public locale::facet
, public time_base
1489 typedef _CharT char_type
;
1490 typedef _OutIter iter_type
;
1492 static locale::id id
;
1495 time_put(size_t __refs
= 0)
1496 : locale::facet(__refs
) { }
1499 put(iter_type __s
, ios_base
& __io
, char_type __fill
, const tm
* __tm
,
1500 const _CharT
* __beg
, const _CharT
* __end
) const;
1503 put(iter_type __s
, ios_base
& __io
, char_type __fill
,
1504 const tm
* __tm
, char __format
, char __mod
= 0) const
1505 { return this->do_put(__s
, __io
, __fill
, __tm
, __format
, __mod
); }
1513 do_put(iter_type __s
, ios_base
& __io
, char_type __fill
, const tm
* __tm
,
1514 char __format
, char __mod
) const;
1517 template<typename _CharT
, typename _OutIter
>
1518 locale::id time_put
<_CharT
, _OutIter
>::id
;
1520 template<typename _CharT
, typename _OutIter
>
1521 class time_put_byname
: public time_put
<_CharT
, _OutIter
>
1525 typedef _CharT char_type
;
1526 typedef _OutIter iter_type
;
1529 time_put_byname(const char* /*__s*/, size_t __refs
= 0)
1530 : time_put
<_CharT
, _OutIter
>(__refs
)
1535 ~time_put_byname() { }
1542 enum part
{ none
, space
, symbol
, sign
, value
};
1543 struct pattern
{ char field
[4]; };
1545 static const pattern _S_default_pattern
;
1547 // Construct and return valid pattern consisting of some combination of:
1548 // space none symbol sign value
1550 _S_construct_pattern(char __precedes
, char __space
, char __posn
);
1553 template<typename _CharT
, bool _Intl
>
1554 class moneypunct
: public locale::facet
, public money_base
1558 typedef _CharT char_type
;
1559 typedef basic_string
<_CharT
> string_type
;
1561 static const bool intl
= _Intl
;
1562 static locale::id id
;
1565 const char* _M_grouping
;
1566 char_type _M_decimal_point
;
1567 char_type _M_thousands_sep
;
1568 const char_type
* _M_curr_symbol
;
1569 const char_type
* _M_positive_sign
;
1570 const char_type
* _M_negative_sign
;
1572 pattern _M_pos_format
;
1573 pattern _M_neg_format
;
1577 moneypunct(size_t __refs
= 0) : locale::facet(__refs
)
1578 { _M_initialize_moneypunct(); }
1581 moneypunct(__c_locale __cloc
, const char* __s
, size_t __refs
= 0)
1582 : locale::facet(__refs
)
1583 { _M_initialize_moneypunct(__cloc
, __s
); }
1586 decimal_point() const
1587 { return this->do_decimal_point(); }
1590 thousands_sep() const
1591 { return this->do_thousands_sep(); }
1595 { return this->do_grouping(); }
1599 { return this->do_curr_symbol(); }
1602 positive_sign() const
1603 { return this->do_positive_sign(); }
1606 negative_sign() const
1607 { return this->do_negative_sign(); }
1611 { return this->do_frac_digits(); }
1615 { return this->do_pos_format(); }
1619 { return this->do_neg_format(); }
1626 do_decimal_point() const
1627 { return _M_decimal_point
; }
1630 do_thousands_sep() const
1631 { return _M_thousands_sep
; }
1635 { return _M_grouping
; }
1638 do_curr_symbol() const
1639 { return _M_curr_symbol
; }
1642 do_positive_sign() const
1643 { return _M_positive_sign
; }
1646 do_negative_sign() const
1647 { return _M_negative_sign
; }
1650 do_frac_digits() const
1651 { return _M_frac_digits
; }
1654 do_pos_format() const
1655 { return _M_pos_format
; }
1658 do_neg_format() const
1659 { return _M_neg_format
; }
1661 // For use at construction time only.
1663 _M_initialize_moneypunct(__c_locale __cloc
= NULL
,
1664 const char* __name
= NULL
);
1667 template<typename _CharT
, bool _Intl
>
1668 locale::id moneypunct
<_CharT
, _Intl
>::id
;
1670 template<typename _CharT
, bool _Intl
>
1671 const bool moneypunct
<_CharT
, _Intl
>::intl
;
1674 moneypunct
<char, true>::~moneypunct();
1677 moneypunct
<char, false>::~moneypunct();
1681 moneypunct
<char, true>::_M_initialize_moneypunct(__c_locale
, const char*);
1685 moneypunct
<char, false>::_M_initialize_moneypunct(__c_locale
, const char*);
1687 #ifdef _GLIBCXX_USE_WCHAR_T
1689 moneypunct
<wchar_t, true>::~moneypunct();
1692 moneypunct
<wchar_t, false>::~moneypunct();
1696 moneypunct
<wchar_t, true>::_M_initialize_moneypunct(__c_locale
,
1701 moneypunct
<wchar_t, false>::_M_initialize_moneypunct(__c_locale
,
1705 template<typename _CharT
, bool _Intl
>
1706 class moneypunct_byname
: public moneypunct
<_CharT
, _Intl
>
1708 __c_locale _M_c_locale_moneypunct
;
1711 typedef _CharT char_type
;
1712 typedef basic_string
<_CharT
> string_type
;
1714 static const bool intl
= _Intl
;
1717 moneypunct_byname(const char* __s
, size_t __refs
= 0)
1718 : moneypunct
<_CharT
, _Intl
>(__refs
)
1720 this->_S_create_c_locale(_M_c_locale_moneypunct
, __s
);
1721 this->_M_initialize_moneypunct(_M_c_locale_moneypunct
);
1726 ~moneypunct_byname()
1727 { this->_S_destroy_c_locale(_M_c_locale_moneypunct
); }
1730 template<typename _CharT
, bool _Intl
>
1731 const bool moneypunct_byname
<_CharT
, _Intl
>::intl
;
1733 template<typename _CharT
, typename _InIter
>
1734 class money_get
: public locale::facet
1738 typedef _CharT char_type
;
1739 typedef _InIter iter_type
;
1740 typedef basic_string
<_CharT
> string_type
;
1742 static locale::id id
;
1745 money_get(size_t __refs
= 0) : locale::facet(__refs
) { }
1748 get(iter_type __s
, iter_type __end
, bool __intl
, ios_base
& __io
,
1749 ios_base::iostate
& __err
, long double& __units
) const
1750 { return this->do_get(__s
, __end
, __intl
, __io
, __err
, __units
); }
1753 get(iter_type __s
, iter_type __end
, bool __intl
, ios_base
& __io
,
1754 ios_base::iostate
& __err
, string_type
& __digits
) const
1755 { return this->do_get(__s
, __end
, __intl
, __io
, __err
, __digits
); }
1762 do_get(iter_type __s
, iter_type __end
, bool __intl
, ios_base
& __io
,
1763 ios_base::iostate
& __err
, long double& __units
) const;
1766 do_get(iter_type __s
, iter_type __end
, bool __intl
, ios_base
& __io
,
1767 ios_base::iostate
& __err
, string_type
& __digits
) const;
1770 template<typename _CharT
, typename _InIter
>
1771 locale::id money_get
<_CharT
, _InIter
>::id
;
1773 template<typename _CharT
, typename _OutIter
>
1774 class money_put
: public locale::facet
1777 typedef _CharT char_type
;
1778 typedef _OutIter iter_type
;
1779 typedef basic_string
<_CharT
> string_type
;
1781 static locale::id id
;
1784 money_put(size_t __refs
= 0) : locale::facet(__refs
) { }
1787 put(iter_type __s
, bool __intl
, ios_base
& __io
,
1788 char_type __fill
, long double __units
) const
1789 { return this->do_put(__s
, __intl
, __io
, __fill
, __units
); }
1792 put(iter_type __s
, bool __intl
, ios_base
& __io
,
1793 char_type __fill
, const string_type
& __digits
) const
1794 { return this->do_put(__s
, __intl
, __io
, __fill
, __digits
); }
1801 do_put(iter_type __s
, bool __intl
, ios_base
& __io
, char_type __fill
,
1802 long double __units
) const;
1805 do_put(iter_type __s
, bool __intl
, ios_base
& __io
, char_type __fill
,
1806 const string_type
& __digits
) const;
1809 template<typename _CharT
, typename _OutIter
>
1810 locale::id money_put
<_CharT
, _OutIter
>::id
;
1813 struct messages_base
1815 typedef int catalog
;
1818 template<typename _CharT
>
1819 class messages
: public locale::facet
, public messages_base
1823 typedef _CharT char_type
;
1824 typedef basic_string
<_CharT
> string_type
;
1827 // Underlying "C" library locale information saved from
1828 // initialization, needed by messages_byname as well.
1829 __c_locale _M_c_locale_messages
;
1830 char* _M_name_messages
;
1833 static locale::id id
;
1836 messages(size_t __refs
= 0);
1840 messages(__c_locale __cloc
, const char* __s
, size_t __refs
= 0);
1843 open(const basic_string
<char>& __s
, const locale
& __loc
) const
1844 { return this->do_open(__s
, __loc
); }
1846 // Non-standard and unorthodox, yet effective.
1848 open(const basic_string
<char>&, const locale
&, const char*) const;
1851 get(catalog __c
, int __set
, int __msgid
, const string_type
& __s
) const
1852 { return this->do_get(__c
, __set
, __msgid
, __s
); }
1855 close(catalog __c
) const
1856 { return this->do_close(__c
); }
1863 do_open(const basic_string
<char>&, const locale
&) const;
1866 do_get(catalog
, int, int, const string_type
& __dfault
) const;
1869 do_close(catalog
) const;
1871 // Returns a locale and codeset-converted string, given a char* message.
1873 _M_convert_to_char(const string_type
& __msg
) const
1876 return reinterpret_cast<char*>(const_cast<_CharT
*>(__msg
.c_str()));
1879 // Returns a locale and codeset-converted string, given a char* message.
1881 _M_convert_from_char(char* __msg
) const
1883 // Length of message string without terminating null.
1884 size_t __len
= char_traits
<char>::length(__msg
) - 1;
1886 // "everybody can easily convert the string using
1887 // mbsrtowcs/wcsrtombs or with iconv()"
1889 // Convert char* to _CharT in locale used to open catalog.
1890 // XXX need additional template parameter on messages class for this..
1891 // typedef typename codecvt<char, _CharT, _StateT> __codecvt_type;
1892 typedef typename codecvt
<char, _CharT
, mbstate_t> __codecvt_type
;
1894 __codecvt_type::state_type __state
;
1895 // XXX may need to initialize state.
1896 //initialize_state(__state._M_init());
1899 // XXX what size for this string?
1900 _CharT
* __to
= static_cast<_CharT
*>(__builtin_alloca(__len
+ 1));
1901 const __codecvt_type
& __cvt
= use_facet
<__codecvt_type
>(_M_locale_conv
);
1902 __cvt
.out(__state
, __msg
, __msg
+ __len
, __from_next
,
1903 __to
, __to
+ __len
+ 1, __to_next
);
1904 return string_type(__to
);
1907 typedef ctype
<_CharT
> __ctype_type
;
1908 // const __ctype_type& __cvt = use_facet<__ctype_type>(_M_locale_msg);
1909 const __ctype_type
& __cvt
= use_facet
<__ctype_type
>(locale());
1910 // XXX Again, proper length of converted string an issue here.
1911 // For now, assume the converted length is not larger.
1912 _CharT
* __dest
= static_cast<_CharT
*>(__builtin_alloca(__len
+ 1));
1913 __cvt
.widen(__msg
, __msg
+ __len
, __dest
);
1914 return basic_string
<_CharT
>(__dest
);
1916 return string_type();
1920 template<typename _CharT
>
1921 locale::id messages
<_CharT
>::id
;
1923 // Specializations for required instantiations.
1926 messages
<char>::do_get(catalog
, int, int, const string
&) const;
1928 #ifdef _GLIBCXX_USE_WCHAR_T
1931 messages
<wchar_t>::do_get(catalog
, int, int, const wstring
&) const;
1934 template<typename _CharT
>
1935 class messages_byname
: public messages
<_CharT
>
1938 typedef _CharT char_type
;
1939 typedef basic_string
<_CharT
> string_type
;
1942 messages_byname(const char* __s
, size_t __refs
= 0);
1950 // Include host and configuration specific messages functions.
1951 #include <bits/messages_members.h>
1954 // Subclause convenience interfaces, inlines.
1955 // NB: These are inline because, when used in a loop, some compilers
1956 // can hoist the body out of the loop; then it's just as fast as the
1957 // C is*() function.
1958 template<typename _CharT
>
1960 isspace(_CharT __c
, const locale
& __loc
)
1961 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::space
, __c
); }
1963 template<typename _CharT
>
1965 isprint(_CharT __c
, const locale
& __loc
)
1966 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::print
, __c
); }
1968 template<typename _CharT
>
1970 iscntrl(_CharT __c
, const locale
& __loc
)
1971 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::cntrl
, __c
); }
1973 template<typename _CharT
>
1975 isupper(_CharT __c
, const locale
& __loc
)
1976 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::upper
, __c
); }
1978 template<typename _CharT
>
1979 inline bool islower(_CharT __c
, const locale
& __loc
)
1980 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::lower
, __c
); }
1982 template<typename _CharT
>
1984 isalpha(_CharT __c
, const locale
& __loc
)
1985 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::alpha
, __c
); }
1987 template<typename _CharT
>
1989 isdigit(_CharT __c
, const locale
& __loc
)
1990 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::digit
, __c
); }
1992 template<typename _CharT
>
1994 ispunct(_CharT __c
, const locale
& __loc
)
1995 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::punct
, __c
); }
1997 template<typename _CharT
>
1999 isxdigit(_CharT __c
, const locale
& __loc
)
2000 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::xdigit
, __c
); }
2002 template<typename _CharT
>
2004 isalnum(_CharT __c
, const locale
& __loc
)
2005 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::alnum
, __c
); }
2007 template<typename _CharT
>
2009 isgraph(_CharT __c
, const locale
& __loc
)
2010 { return use_facet
<ctype
<_CharT
> >(__loc
).is(ctype_base::graph
, __c
); }
2012 template<typename _CharT
>
2014 toupper(_CharT __c
, const locale
& __loc
)
2015 { return use_facet
<ctype
<_CharT
> >(__loc
).toupper(__c
); }
2017 template<typename _CharT
>
2019 tolower(_CharT __c
, const locale
& __loc
)
2020 { return use_facet
<ctype
<_CharT
> >(__loc
).tolower(__c
); }