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- // Locale support -*- C++ -*-
-
- // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
- // Free Software Foundation, Inc.
- //
- // This file is part of the GNU ISO C++ Library. This library is free
- // software; you can redistribute it and/or modify it under the
- // terms of the GNU General Public License as published by the
- // Free Software Foundation; either version 2, or (at your option)
- // any later version.
-
- // This library is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
-
- // You should have received a copy of the GNU General Public License along
- // with this library; see the file COPYING. If not, write to the Free
- // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- // USA.
-
- // As a special exception, you may use this file as part of a free software
- // library without restriction. Specifically, if other files instantiate
- // templates or use macros or inline functions from this file, or you compile
- // this file and link it with other files to produce an executable, this
- // file does not by itself cause the resulting executable to be covered by
- // the GNU General Public License. This exception does not however
- // invalidate any other reasons why the executable file might be covered by
- // the GNU General Public License.
-
- //
- // ISO C++ 14882: 22.1 Locales
- //
-
- /** @file locale_facets.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
- #ifndef _CPP_BITS_LOCFACETS_H
- #define _CPP_BITS_LOCFACETS_H 1
-
- #pragma GCC system_header
-
- #include <ctime> // For struct tm
- #include <cwctype> // For wctype_t
- #include <ios> // For ios_base
-
- namespace std
- {
- // NB: Don't instantiate required wchar_t facets if no wchar_t support.
- #ifdef _GLIBCPP_USE_WCHAR_T
- # define _GLIBCPP_NUM_FACETS 28
- #else
- # define _GLIBCPP_NUM_FACETS 14
- #endif
-
- template<typename _CharT, typename _Traits>
- struct __pad;
-
- // 22.2.1.1 Template class ctype
- // Include host and configuration specific ctype enums for ctype_base.
- #include <bits/ctype_base.h>
-
- // Common base for ctype<_CharT>.
- template<typename _CharT>
- class __ctype_abstract_base : public locale::facet, public ctype_base
- {
- public:
- // Types:
- typedef _CharT char_type;
-
- bool
- is(mask __m, char_type __c) const
- { return this->do_is(__m, __c); }
-
- const char_type*
- is(const char_type *__lo, const char_type *__hi, mask *__vec) const
- { return this->do_is(__lo, __hi, __vec); }
-
- const char_type*
- scan_is(mask __m, const char_type* __lo, const char_type* __hi) const
- { return this->do_scan_is(__m, __lo, __hi); }
-
- const char_type*
- scan_not(mask __m, const char_type* __lo, const char_type* __hi) const
- { return this->do_scan_not(__m, __lo, __hi); }
-
- char_type
- toupper(char_type __c) const
- { return this->do_toupper(__c); }
-
- const char_type*
- toupper(char_type *__lo, const char_type* __hi) const
- { return this->do_toupper(__lo, __hi); }
-
- char_type
- tolower(char_type __c) const
- { return this->do_tolower(__c); }
-
- const char_type*
- tolower(char_type* __lo, const char_type* __hi) const
- { return this->do_tolower(__lo, __hi); }
-
- char_type
- widen(char __c) const
- { return this->do_widen(__c); }
-
- const char*
- widen(const char* __lo, const char* __hi, char_type* __to) const
- { return this->do_widen(__lo, __hi, __to); }
-
- char
- narrow(char_type __c, char __dfault) const
- { return this->do_narrow(__c, __dfault); }
-
- const char_type*
- narrow(const char_type* __lo, const char_type* __hi,
- char __dfault, char *__to) const
- { return this->do_narrow(__lo, __hi, __dfault, __to); }
-
- protected:
- explicit
- __ctype_abstract_base(size_t __refs = 0): locale::facet(__refs) { }
-
- virtual
- ~__ctype_abstract_base() { }
-
- virtual bool
- do_is(mask __m, char_type __c) const = 0;
-
- virtual const char_type*
- do_is(const char_type* __lo, const char_type* __hi,
- mask* __vec) const = 0;
-
- virtual const char_type*
- do_scan_is(mask __m, const char_type* __lo,
- const char_type* __hi) const = 0;
-
- virtual const char_type*
- do_scan_not(mask __m, const char_type* __lo,
- const char_type* __hi) const = 0;
-
- virtual char_type
- do_toupper(char_type) const = 0;
-
- virtual const char_type*
- do_toupper(char_type* __lo, const char_type* __hi) const = 0;
-
- virtual char_type
- do_tolower(char_type) const = 0;
-
- virtual const char_type*
- do_tolower(char_type* __lo, const char_type* __hi) const = 0;
-
- virtual char_type
- do_widen(char) const = 0;
-
- virtual const char*
- do_widen(const char* __lo, const char* __hi,
- char_type* __dest) const = 0;
-
- virtual char
- do_narrow(char_type, char __dfault) const = 0;
-
- virtual const char_type*
- do_narrow(const char_type* __lo, const char_type* __hi,
- char __dfault, char* __dest) const = 0;
- };
-
- // NB: Generic, mostly useless implementation.
- template<typename _CharT>
- class ctype : public __ctype_abstract_base<_CharT>
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef typename ctype::mask mask;
-
- static locale::id id;
-
- explicit
- ctype(size_t __refs = 0) : __ctype_abstract_base<_CharT>(__refs) { }
-
- protected:
- virtual
- ~ctype();
-
- virtual bool
- do_is(mask __m, char_type __c) const;
-
- virtual const char_type*
- do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
-
- virtual const char_type*
- do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
-
- virtual const char_type*
- do_scan_not(mask __m, const char_type* __lo,
- const char_type* __hi) const;
-
- virtual char_type
- do_toupper(char_type __c) const;
-
- virtual const char_type*
- do_toupper(char_type* __lo, const char_type* __hi) const;
-
- virtual char_type
- do_tolower(char_type __c) const;
-
- virtual const char_type*
- do_tolower(char_type* __lo, const char_type* __hi) const;
-
- virtual char_type
- do_widen(char __c) const;
-
- virtual const char*
- do_widen(const char* __lo, const char* __hi, char_type* __dest) const;
-
- virtual char
- do_narrow(char_type, char __dfault) const;
-
- virtual const char_type*
- do_narrow(const char_type* __lo, const char_type* __hi,
- char __dfault, char* __dest) const;
- };
-
- template<typename _CharT>
- locale::id ctype<_CharT>::id;
-
- // 22.2.1.3 ctype<char> specialization.
- template<>
- class ctype<char> : public __ctype_abstract_base<char>
- {
- public:
- // Types:
- typedef char char_type;
-
- protected:
- // Data Members:
- __c_locale _M_c_locale_ctype;
- bool _M_del;
- __to_type _M_toupper;
- __to_type _M_tolower;
- const mask* _M_table;
-
- public:
- static locale::id id;
- static const size_t table_size = 1 + static_cast<unsigned char>(-1);
-
- explicit
- ctype(const mask* __table = 0, bool __del = false, size_t __refs = 0);
-
- explicit
- ctype(__c_locale __cloc, const mask* __table = 0, bool __del = false,
- size_t __refs = 0);
-
- inline bool
- is(mask __m, char __c) const;
-
- inline const char*
- is(const char* __lo, const char* __hi, mask* __vec) const;
-
- inline const char*
- scan_is(mask __m, const char* __lo, const char* __hi) const;
-
- inline const char*
- scan_not(mask __m, const char* __lo, const char* __hi) const;
-
- protected:
- const mask*
- table() const throw()
- { return _M_table; }
-
- static const mask*
- classic_table() throw();
-
- virtual
- ~ctype();
-
- virtual bool
- do_is(mask __m, char_type __c) const;
-
- virtual const char_type*
- do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
-
- virtual const char_type*
- do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
-
- virtual const char_type*
- do_scan_not(mask __m, const char_type* __lo,
- const char_type* __hi) const;
-
- virtual char_type
- do_toupper(char_type) const;
-
- virtual const char_type*
- do_toupper(char_type* __lo, const char_type* __hi) const;
-
- virtual char_type
- do_tolower(char_type) const;
-
- virtual const char_type*
- do_tolower(char_type* __lo, const char_type* __hi) const;
-
- virtual char_type
- do_widen(char) const;
-
- virtual const char*
- do_widen(const char* __lo, const char* __hi, char_type* __dest) const;
-
- virtual char
- do_narrow(char_type, char __dfault) const;
-
- virtual const char_type*
- do_narrow(const char_type* __lo, const char_type* __hi,
- char __dfault, char* __dest) const;
- };
-
- template<>
- const ctype<char>&
- use_facet<ctype<char> >(const locale& __loc);
-
- #ifdef _GLIBCPP_USE_WCHAR_T
- // 22.2.1.3 ctype<wchar_t> specialization
- template<>
- class ctype<wchar_t> : public __ctype_abstract_base<wchar_t>
- {
- public:
- // Types:
- typedef wchar_t char_type;
- typedef wctype_t __wmask_type;
-
- protected:
- __c_locale _M_c_locale_ctype;
-
- public:
- // Data Members:
- static locale::id id;
-
- explicit
- ctype(size_t __refs = 0);
-
- explicit
- ctype(__c_locale __cloc, size_t __refs = 0);
-
- protected:
- __wmask_type
- _M_convert_to_wmask(const mask __m) const;
-
- virtual
- ~ctype();
-
- virtual bool
- do_is(mask __m, char_type __c) const;
-
- virtual const char_type*
- do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
-
- virtual const char_type*
- do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
-
- virtual const char_type*
- do_scan_not(mask __m, const char_type* __lo,
- const char_type* __hi) const;
-
- virtual char_type
- do_toupper(char_type) const;
-
- virtual const char_type*
- do_toupper(char_type* __lo, const char_type* __hi) const;
-
- virtual char_type
- do_tolower(char_type) const;
-
- virtual const char_type*
- do_tolower(char_type* __lo, const char_type* __hi) const;
-
- virtual char_type
- do_widen(char) const;
-
- virtual const char*
- do_widen(const char* __lo, const char* __hi, char_type* __dest) const;
-
- virtual char
- do_narrow(char_type, char __dfault) const;
-
- virtual const char_type*
- do_narrow(const char_type* __lo, const char_type* __hi,
- char __dfault, char* __dest) const;
-
- };
-
- template<>
- const ctype<wchar_t>&
- use_facet<ctype<wchar_t> >(const locale& __loc);
- #endif //_GLIBCPP_USE_WCHAR_T
-
- // Include host and configuration specific ctype inlines.
- #include <bits/ctype_inline.h>
-
- // 22.2.1.2 Template class ctype_byname
- template<typename _CharT>
- class ctype_byname : public ctype<_CharT>
- {
- public:
- typedef _CharT char_type;
-
- explicit
- ctype_byname(const char* __s, size_t __refs = 0);
-
- protected:
- virtual
- ~ctype_byname() { };
- };
-
- // 22.2.1.4 Class ctype_byname specializations.
- template<>
- ctype_byname<char>::ctype_byname(const char*, size_t refs);
-
- template<>
- ctype_byname<wchar_t>::ctype_byname(const char*, size_t refs);
-
- // 22.2.1.5 Template class codecvt
- #include <bits/codecvt.h>
-
-
- // 22.2.2 The numeric category.
- class __num_base
- {
- protected:
- // String literal of acceptable (narrow) input, for num_get.
- // "0123456789eEabcdfABCDF"
- static const char _S_atoms[];
-
- enum
- {
- _M_zero,
- _M_e = _M_zero + 10,
- _M_E = _M_zero + 11,
- _M_size = 21 + 1
- };
-
- // num_put
- // Construct and return valid scanf format for floating point types.
- static bool
- _S_format_float(const ios_base& __io, char* __fptr, char __mod,
- streamsize __prec);
-
- // Construct and return valid scanf format for integer types.
- static void
- _S_format_int(const ios_base& __io, char* __fptr, char __mod, char __modl);
- };
-
-
- template<typename _CharT>
- class numpunct : public locale::facet
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef basic_string<_CharT> string_type;
-
- static locale::id id;
-
- private:
- char_type _M_decimal_point;
- char_type _M_thousands_sep;
- const char* _M_grouping;
- const char_type* _M_truename;
- const char_type* _M_falsename;
-
- public:
- explicit
- numpunct(size_t __refs = 0) : locale::facet(__refs)
- { _M_initialize_numpunct(); }
-
- explicit
- numpunct(__c_locale __cloc, size_t __refs = 0) : locale::facet(__refs)
- { _M_initialize_numpunct(__cloc); }
-
- char_type
- decimal_point() const
- { return this->do_decimal_point(); }
-
- char_type
- thousands_sep() const
- { return this->do_thousands_sep(); }
-
- string
- grouping() const
- { return this->do_grouping(); }
-
- string_type
- truename() const
- { return this->do_truename(); }
-
- string_type
- falsename() const
- { return this->do_falsename(); }
-
- protected:
- virtual
- ~numpunct();
-
- virtual char_type
- do_decimal_point() const
- { return _M_decimal_point; }
-
- virtual char_type
- do_thousands_sep() const
- { return _M_thousands_sep; }
-
- virtual string
- do_grouping() const
- { return _M_grouping; }
-
- virtual string_type
- do_truename() const
- { return _M_truename; }
-
- virtual string_type
- do_falsename() const
- { return _M_falsename; }
-
- // For use at construction time only.
- void
- _M_initialize_numpunct(__c_locale __cloc = _S_c_locale);
- };
-
- template<typename _CharT>
- locale::id numpunct<_CharT>::id;
-
- template<>
- numpunct<char>::~numpunct();
-
- template<>
- void
- numpunct<char>::_M_initialize_numpunct(__c_locale __cloc);
-
- #ifdef _GLIBCPP_USE_WCHAR_T
- template<>
- numpunct<wchar_t>::~numpunct();
-
- template<>
- void
- numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc);
- #endif
-
- template<typename _CharT>
- class numpunct_byname : public numpunct<_CharT>
- {
- // Data Member.
- __c_locale _M_c_locale_numpunct;
-
- public:
- typedef _CharT char_type;
- typedef basic_string<_CharT> string_type;
-
- explicit
- numpunct_byname(const char* __s, size_t __refs = 0)
- : numpunct<_CharT>(__refs)
- {
- _S_create_c_locale(_M_c_locale_numpunct, __s);
- _M_initialize_numpunct(_M_c_locale_numpunct);
- }
-
- protected:
- virtual
- ~numpunct_byname()
- { _S_destroy_c_locale(_M_c_locale_numpunct); }
- };
-
- template<typename _CharT, typename _InIter>
- class num_get : public locale::facet, public __num_base
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef _InIter iter_type;
-
- static locale::id id;
-
- explicit
- num_get(size_t __refs = 0) : locale::facet(__refs) { }
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, bool& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, long& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, unsigned short& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, unsigned int& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, unsigned long& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- #ifdef _GLIBCPP_USE_LONG_LONG
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, long long& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, unsigned long long& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
- #endif
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, float& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, double& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, long double& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- iter_type
- get(iter_type __in, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, void*& __v) const
- { return this->do_get(__in, __end, __io, __err, __v); }
-
- protected:
- virtual ~num_get() { }
-
- iter_type
- _M_extract_float(iter_type, iter_type, ios_base&, ios_base::iostate&,
- string& __xtrc) const;
-
- iter_type
- _M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&,
- string& __xtrc, int& __base) const;
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const;
-
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, long&) const;
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
- unsigned short&) const;
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
- unsigned int&) const;
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
- unsigned long&) const;
-
- #ifdef _GLIBCPP_USE_LONG_LONG
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
- long long&) const;
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
- unsigned long long&) const;
- #endif
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
- float&) const;
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
- double&) const;
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
- long double&) const;
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err,
- void*&) const;
- };
-
- template<typename _CharT, typename _InIter>
- locale::id num_get<_CharT, _InIter>::id;
-
- #if 0
- // Partial specialization for istreambuf_iterator, so can use traits_type.
- template<typename _CharT>
- class num_get<_CharT, istreambuf_iterator<_CharT> >;
-
- iter_type
- _M_extract_float(iter_type, iter_type, ios_base&, ios_base::iostate&,
- string& __xtrc) const;
-
- iter_type
- _M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&,
- string& __xtrc, int& __base) const;
-
- virtual iter_type
- do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const;
- #endif
-
- template<typename _CharT, typename _OutIter>
- class num_put : public locale::facet, public __num_base
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef _OutIter iter_type;
-
- static locale::id id;
-
- explicit
- num_put(size_t __refs = 0) : locale::facet(__refs) { }
-
- iter_type
- put(iter_type __s, ios_base& __f, char_type __fill, bool __v) const
- { return this->do_put(__s, __f, __fill, __v); }
-
- iter_type
- put(iter_type __s, ios_base& __f, char_type __fill, long __v) const
- { return this->do_put(__s, __f, __fill, __v); }
-
- iter_type
- put(iter_type __s, ios_base& __f, char_type __fill,
- unsigned long __v) const
- { return this->do_put(__s, __f, __fill, __v); }
-
- #ifdef _GLIBCPP_USE_LONG_LONG
- iter_type
- put(iter_type __s, ios_base& __f, char_type __fill, long long __v) const
- { return this->do_put(__s, __f, __fill, __v); }
-
- iter_type
- put(iter_type __s, ios_base& __f, char_type __fill,
- unsigned long long __v) const
- { return this->do_put(__s, __f, __fill, __v); }
- #endif
-
- iter_type
- put(iter_type __s, ios_base& __f, char_type __fill, double __v) const
- { return this->do_put(__s, __f, __fill, __v); }
-
- iter_type
- put(iter_type __s, ios_base& __f, char_type __fill,
- long double __v) const
- { return this->do_put(__s, __f, __fill, __v); }
-
- iter_type
- put(iter_type __s, ios_base& __f, char_type __fill,
- const void* __v) const
- { return this->do_put(__s, __f, __fill, __v); }
-
- protected:
- template<typename _ValueT>
- iter_type
- _M_convert_float(iter_type, ios_base& __io, char_type __fill,
- char __mod, _ValueT __v) const;
-
- template<typename _ValueT>
- iter_type
- _M_convert_int(iter_type, ios_base& __io, char_type __fill,
- char __mod, char __modl, _ValueT __v) const;
-
- iter_type
- _M_widen_float(iter_type, ios_base& __io, char_type __fill, char* __cs,
- int __len) const;
-
- iter_type
- _M_widen_int(iter_type, ios_base& __io, char_type __fill, char* __cs,
- int __len) const;
-
- iter_type
- _M_insert(iter_type, ios_base& __io, char_type __fill,
- const char_type* __ws, int __len) const;
-
- virtual
- ~num_put() { };
-
- virtual iter_type
- do_put(iter_type, ios_base&, char_type __fill, bool __v) const;
-
- virtual iter_type
- do_put(iter_type, ios_base&, char_type __fill, long __v) const;
-
- virtual iter_type
- do_put(iter_type, ios_base&, char_type __fill, unsigned long) const;
-
- #ifdef _GLIBCPP_USE_LONG_LONG
- virtual iter_type
- do_put(iter_type, ios_base&, char_type __fill, long long __v) const;
-
- virtual iter_type
- do_put(iter_type, ios_base&, char_type __fill, unsigned long long) const;
- #endif
-
- virtual iter_type
- do_put(iter_type, ios_base&, char_type __fill, double __v) const;
-
- virtual iter_type
- do_put(iter_type, ios_base&, char_type __fill, long double __v) const;
-
- virtual iter_type
- do_put(iter_type, ios_base&, char_type __fill, const void* __v) const;
- };
-
- template <typename _CharT, typename _OutIter>
- locale::id num_put<_CharT, _OutIter>::id;
-
-
- template<typename _CharT>
- class collate : public locale::facet
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef basic_string<_CharT> string_type;
-
- protected:
- // Underlying "C" library locale information saved from
- // initialization, needed by collate_byname as well.
- __c_locale _M_c_locale_collate;
-
- public:
- static locale::id id;
-
- explicit
- collate(size_t __refs = 0)
- : locale::facet(__refs)
- { _M_c_locale_collate = _S_c_locale; }
-
- // Non-standard.
- explicit
- collate(__c_locale __cloc, size_t __refs = 0)
- : locale::facet(__refs)
- { _M_c_locale_collate = _S_clone_c_locale(__cloc); }
-
- int
- compare(const _CharT* __lo1, const _CharT* __hi1,
- const _CharT* __lo2, const _CharT* __hi2) const
- { return this->do_compare(__lo1, __hi1, __lo2, __hi2); }
-
- string_type
- transform(const _CharT* __lo, const _CharT* __hi) const
- { return this->do_transform(__lo, __hi); }
-
- long
- hash(const _CharT* __lo, const _CharT* __hi) const
- { return this->do_hash(__lo, __hi); }
-
- // Used to abstract out _CharT bits in virtual member functions, below.
- int
- _M_compare(const _CharT*, const _CharT*) const;
-
- size_t
- _M_transform(_CharT*, const _CharT*, size_t) const;
-
- protected:
- virtual
- ~collate()
- {
- if (_M_c_locale_collate != _S_c_locale)
- _S_destroy_c_locale(_M_c_locale_collate);
- }
-
- virtual int
- do_compare(const _CharT* __lo1, const _CharT* __hi1,
- const _CharT* __lo2, const _CharT* __hi2) const;
-
- virtual string_type
- do_transform(const _CharT* __lo, const _CharT* __hi) const;
-
- virtual long
- do_hash(const _CharT* __lo, const _CharT* __hi) const;
- };
-
- template<typename _CharT>
- locale::id collate<_CharT>::id;
-
- // Specializations.
- template<>
- int
- collate<char>::_M_compare(const char*, const char*) const;
-
- template<>
- size_t
- collate<char>::_M_transform(char*, const char*, size_t) const;
-
- #ifdef _GLIBCPP_USE_WCHAR_T
- template<>
- int
- collate<wchar_t>::_M_compare(const wchar_t*, const wchar_t*) const;
-
- template<>
- size_t
- collate<wchar_t>::_M_transform(wchar_t*, const wchar_t*, size_t) const;
- #endif
-
- template<typename _CharT>
- class collate_byname : public collate<_CharT>
- {
- public:
- typedef _CharT char_type;
- typedef basic_string<_CharT> string_type;
-
- explicit
- collate_byname(const char* __s, size_t __refs = 0)
- : collate<_CharT>(__refs)
- {
- if (_M_c_locale_collate != _S_c_locale)
- _S_destroy_c_locale(_M_c_locale_collate);
- _S_create_c_locale(_M_c_locale_collate, __s);
- }
-
- protected:
- virtual
- ~collate_byname() { }
- };
-
-
- class time_base
- {
- public:
- enum dateorder { no_order, dmy, mdy, ymd, ydm };
- };
-
- template<typename _CharT>
- class __timepunct : public locale::facet
- {
- public:
- // Types:
- typedef _CharT __char_type;
- typedef basic_string<_CharT> __string_type;
-
- static locale::id id;
-
- // List of all known timezones, with GMT first.
- static const _CharT* _S_timezones[14];
-
- protected:
- __c_locale _M_c_locale_timepunct;
- const char* _M_name_timepunct;
- const _CharT* _M_date_format;
- const _CharT* _M_date_era_format;
- const _CharT* _M_time_format;
- const _CharT* _M_time_era_format;
- const _CharT* _M_date_time_format;
- const _CharT* _M_date_time_era_format;
- const _CharT* _M_am;
- const _CharT* _M_pm;
- const _CharT* _M_am_pm_format;
-
- // Day names, starting with "C"'s Sunday.
- const _CharT* _M_day1;
- const _CharT* _M_day2;
- const _CharT* _M_day3;
- const _CharT* _M_day4;
- const _CharT* _M_day5;
- const _CharT* _M_day6;
- const _CharT* _M_day7;
-
- // Abbreviated day names, starting with "C"'s Sun.
- const _CharT* _M_day_a1;
- const _CharT* _M_day_a2;
- const _CharT* _M_day_a3;
- const _CharT* _M_day_a4;
- const _CharT* _M_day_a5;
- const _CharT* _M_day_a6;
- const _CharT* _M_day_a7;
-
- // Month names, starting with "C"'s January.
- const _CharT* _M_month01;
- const _CharT* _M_month02;
- const _CharT* _M_month03;
- const _CharT* _M_month04;
- const _CharT* _M_month05;
- const _CharT* _M_month06;
- const _CharT* _M_month07;
- const _CharT* _M_month08;
- const _CharT* _M_month09;
- const _CharT* _M_month10;
- const _CharT* _M_month11;
- const _CharT* _M_month12;
-
- // Abbreviated month names, starting with "C"'s Jan.
- const _CharT* _M_month_a01;
- const _CharT* _M_month_a02;
- const _CharT* _M_month_a03;
- const _CharT* _M_month_a04;
- const _CharT* _M_month_a05;
- const _CharT* _M_month_a06;
- const _CharT* _M_month_a07;
- const _CharT* _M_month_a08;
- const _CharT* _M_month_a09;
- const _CharT* _M_month_a10;
- const _CharT* _M_month_a11;
- const _CharT* _M_month_a12;
-
- public:
- explicit
- __timepunct(size_t __refs = 0)
- : locale::facet(__refs), _M_name_timepunct("C")
- { _M_initialize_timepunct(); }
-
- explicit
- __timepunct(__c_locale __cloc, const char* __s, size_t __refs = 0)
- : locale::facet(__refs), _M_name_timepunct(__s)
- { _M_initialize_timepunct(__cloc); }
-
- void
- _M_put(_CharT* __s, size_t __maxlen, const _CharT* __format,
- const tm* __tm) const;
-
- void
- _M_date_formats(const _CharT** __date) const
- {
- // Always have default first.
- __date[0] = _M_date_format;
- __date[1] = _M_date_era_format;
- }
-
- void
- _M_time_formats(const _CharT** __time) const
- {
- // Always have default first.
- __time[0] = _M_time_format;
- __time[1] = _M_time_era_format;
- }
-
- void
- _M_ampm(const _CharT** __ampm) const
- {
- __ampm[0] = _M_am;
- __ampm[1] = _M_pm;
- }
-
- void
- _M_date_time_formats(const _CharT** __dt) const
- {
- // Always have default first.
- __dt[0] = _M_date_time_format;
- __dt[1] = _M_date_time_era_format;
- }
-
- void
- _M_days(const _CharT** __days) const
- {
- __days[0] = _M_day1;
- __days[1] = _M_day2;
- __days[2] = _M_day3;
- __days[3] = _M_day4;
- __days[4] = _M_day5;
- __days[5] = _M_day6;
- __days[6] = _M_day7;
- }
-
- void
- _M_days_abbreviated(const _CharT** __days) const
- {
- __days[0] = _M_day_a1;
- __days[1] = _M_day_a2;
- __days[2] = _M_day_a3;
- __days[3] = _M_day_a4;
- __days[4] = _M_day_a5;
- __days[5] = _M_day_a6;
- __days[6] = _M_day_a7;
- }
-
- void
- _M_months(const _CharT** __months) const
- {
- __months[0] = _M_month01;
- __months[1] = _M_month02;
- __months[2] = _M_month03;
- __months[3] = _M_month04;
- __months[4] = _M_month05;
- __months[5] = _M_month06;
- __months[6] = _M_month07;
- __months[7] = _M_month08;
- __months[8] = _M_month09;
- __months[9] = _M_month10;
- __months[10] = _M_month11;
- __months[11] = _M_month12;
- }
-
- void
- _M_months_abbreviated(const _CharT** __months) const
- {
- __months[0] = _M_month_a01;
- __months[1] = _M_month_a02;
- __months[2] = _M_month_a03;
- __months[3] = _M_month_a04;
- __months[4] = _M_month_a05;
- __months[5] = _M_month_a06;
- __months[6] = _M_month_a07;
- __months[7] = _M_month_a08;
- __months[8] = _M_month_a09;
- __months[9] = _M_month_a10;
- __months[10] = _M_month_a11;
- __months[11] = _M_month_a12;
- }
-
- protected:
- virtual
- ~__timepunct();
-
- // For use at construction time only.
- void
- _M_initialize_timepunct(__c_locale __cloc = _S_c_locale);
- };
-
- template<typename _CharT>
- locale::id __timepunct<_CharT>::id;
-
- // Specializations.
- template<>
- __timepunct<char>::~__timepunct();
-
- template<>
- const char*
- __timepunct<char>::_S_timezones[14];
-
- template<>
- void
- __timepunct<char>::_M_initialize_timepunct(__c_locale __cloc);
-
- template<>
- void
- __timepunct<char>::_M_put(char*, size_t, const char*, const tm*) const;
-
- #ifdef _GLIBCPP_USE_WCHAR_T
- template<>
- __timepunct<wchar_t>::~__timepunct();
-
- template<>
- const wchar_t*
- __timepunct<wchar_t>::_S_timezones[14];
-
- template<>
- void
- __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale __cloc);
-
- template<>
- void
- __timepunct<wchar_t>::_M_put(wchar_t*, size_t, const wchar_t*,
- const tm*) const;
- #endif
-
- // Generic.
- template<typename _CharT>
- const _CharT* __timepunct<_CharT>::_S_timezones[14];
-
-
- template<typename _CharT, typename _InIter>
- class time_get : public locale::facet, public time_base
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef _InIter iter_type;
- typedef basic_string<_CharT> __string_type;
-
- static locale::id id;
-
- explicit
- time_get(size_t __refs = 0)
- : locale::facet (__refs) { }
-
- dateorder
- date_order() const
- { return this->do_date_order(); }
-
- iter_type
- get_time(iter_type __beg, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, tm* __tm) const
- { return this->do_get_time(__beg, __end, __io, __err, __tm); }
-
- iter_type
- get_date(iter_type __beg, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, tm* __tm) const
- { return this->do_get_date(__beg, __end, __io, __err, __tm); }
-
- iter_type
- get_weekday(iter_type __beg, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, tm* __tm) const
- { return this->do_get_weekday(__beg, __end, __io, __err, __tm); }
-
- iter_type
- get_monthname(iter_type __beg, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, tm* __tm) const
- { return this->do_get_monthname(__beg, __end, __io, __err, __tm); }
-
- iter_type
- get_year(iter_type __beg, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, tm* __tm) const
- { return this->do_get_year(__beg, __end, __io, __err, __tm); }
-
- protected:
- virtual
- ~time_get() { }
-
- virtual dateorder
- do_date_order() const;
-
- virtual iter_type
- do_get_time(iter_type __beg, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, tm* __tm) const;
-
- virtual iter_type
- do_get_date(iter_type __beg, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, tm* __tm) const;
-
- virtual iter_type
- do_get_weekday(iter_type __beg, iter_type __end, ios_base&,
- ios_base::iostate& __err, tm* __tm) const;
-
- virtual iter_type
- do_get_monthname(iter_type __beg, iter_type __end, ios_base&,
- ios_base::iostate& __err, tm* __tm) const;
-
- virtual iter_type
- do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
- ios_base::iostate& __err, tm* __tm) const;
-
- // Extract numeric component of length __len.
- void
- _M_extract_num(iter_type& __beg, iter_type& __end, int& __member,
- int __min, int __max, size_t __len,
- const ctype<_CharT>& __ctype,
- ios_base::iostate& __err) const;
-
- // Extract day or month name, or any unique array of string
- // literals in a const _CharT* array.
- void
- _M_extract_name(iter_type& __beg, iter_type& __end, int& __member,
- const _CharT** __names, size_t __indexlen,
- ios_base::iostate& __err) const;
-
- // Extract on a component-by-component basis, via __format argument.
- void
- _M_extract_via_format(iter_type& __beg, iter_type& __end, ios_base& __io,
- ios_base::iostate& __err, tm* __tm,
- const _CharT* __format) const;
- };
-
- template<typename _CharT, typename _InIter>
- locale::id time_get<_CharT, _InIter>::id;
-
- template<typename _CharT, typename _InIter>
- class time_get_byname : public time_get<_CharT, _InIter>
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef _InIter iter_type;
-
- explicit
- time_get_byname(const char*, size_t __refs = 0)
- : time_get<_CharT, _InIter>(__refs) { }
-
- protected:
- virtual
- ~time_get_byname() { }
- };
-
- template<typename _CharT, typename _OutIter>
- class time_put : public locale::facet, public time_base
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef _OutIter iter_type;
-
- static locale::id id;
-
- explicit
- time_put(size_t __refs = 0)
- : locale::facet(__refs) { }
-
- iter_type
- put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
- const _CharT* __beg, const _CharT* __end) const;
-
- iter_type
- put(iter_type __s, ios_base& __io, char_type __fill,
- const tm* __tm, char __format, char __mod = 0) const
- { return this->do_put(__s, __io, __fill, __tm, __format, __mod); }
-
- protected:
- virtual
- ~time_put()
- { }
-
- virtual iter_type
- do_put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
- char __format, char __mod) const;
- };
-
- template<typename _CharT, typename _OutIter>
- locale::id time_put<_CharT, _OutIter>::id;
-
- template<typename _CharT, typename _OutIter>
- class time_put_byname : public time_put<_CharT, _OutIter>
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef _OutIter iter_type;
-
- explicit
- time_put_byname(const char* /*__s*/, size_t __refs = 0)
- : time_put<_CharT, _OutIter>(__refs)
- { };
-
- protected:
- virtual
- ~time_put_byname() { }
- };
-
-
- class money_base
- {
- public:
- enum part { none, space, symbol, sign, value };
- struct pattern { char field[4]; };
-
- static const pattern _S_default_pattern;
-
- // Construct and return valid pattern consisting of some combination of:
- // space none symbol sign value
- static pattern
- _S_construct_pattern(char __precedes, char __space, char __posn);
- };
-
- template<typename _CharT, bool _Intl>
- class moneypunct : public locale::facet, public money_base
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef basic_string<_CharT> string_type;
-
- static const bool intl = _Intl;
- static locale::id id;
-
- private:
- const char* _M_grouping;
- char_type _M_decimal_point;
- char_type _M_thousands_sep;
- const char_type* _M_curr_symbol;
- const char_type* _M_positive_sign;
- const char_type* _M_negative_sign;
- int _M_frac_digits;
- pattern _M_pos_format;
- pattern _M_neg_format;
-
- public:
- explicit
- moneypunct(size_t __refs = 0) : locale::facet(__refs)
- { _M_initialize_moneypunct(); }
-
- explicit
- moneypunct(__c_locale __cloc, const char* __s, size_t __refs = 0)
- : locale::facet(__refs)
- { _M_initialize_moneypunct(__cloc, __s); }
-
- char_type
- decimal_point() const
- { return this->do_decimal_point(); }
-
- char_type
- thousands_sep() const
- { return this->do_thousands_sep(); }
-
- string
- grouping() const
- { return this->do_grouping(); }
-
- string_type
- curr_symbol() const
- { return this->do_curr_symbol(); }
-
- string_type
- positive_sign() const
- { return this->do_positive_sign(); }
-
- string_type
- negative_sign() const
- { return this->do_negative_sign(); }
-
- int
- frac_digits() const
- { return this->do_frac_digits(); }
-
- pattern
- pos_format() const
- { return this->do_pos_format(); }
-
- pattern
- neg_format() const
- { return this->do_neg_format(); }
-
- protected:
- virtual
- ~moneypunct();
-
- virtual char_type
- do_decimal_point() const
- { return _M_decimal_point; }
-
- virtual char_type
- do_thousands_sep() const
- { return _M_thousands_sep; }
-
- virtual string
- do_grouping() const
- { return _M_grouping; }
-
- virtual string_type
- do_curr_symbol() const
- { return _M_curr_symbol; }
-
- virtual string_type
- do_positive_sign() const
- { return _M_positive_sign; }
-
- virtual string_type
- do_negative_sign() const
- { return _M_negative_sign; }
-
- virtual int
- do_frac_digits() const
- { return _M_frac_digits; }
-
- virtual pattern
- do_pos_format() const
- { return _M_pos_format; }
-
- virtual pattern
- do_neg_format() const
- { return _M_neg_format; }
-
- // For use at construction time only.
- void
- _M_initialize_moneypunct(__c_locale __cloc = _S_c_locale,
- const char* __name = NULL);
- };
-
- template<typename _CharT, bool _Intl>
- locale::id moneypunct<_CharT, _Intl>::id;
-
- template<typename _CharT, bool _Intl>
- const bool moneypunct<_CharT, _Intl>::intl;
-
- template<>
- moneypunct<char, true>::~moneypunct();
-
- template<>
- moneypunct<char, false>::~moneypunct();
-
- template<>
- void
- moneypunct<char, true>::_M_initialize_moneypunct(__c_locale, const char*);
-
- template<>
- void
- moneypunct<char, false>::_M_initialize_moneypunct(__c_locale, const char*);
-
- #ifdef _GLIBCPP_USE_WCHAR_T
- template<>
- moneypunct<wchar_t, true>::~moneypunct();
-
- template<>
- moneypunct<wchar_t, false>::~moneypunct();
-
- template<>
- void
- moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale,
- const char*);
-
- template<>
- void
- moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale,
- const char*);
- #endif
-
- template<typename _CharT, bool _Intl>
- class moneypunct_byname : public moneypunct<_CharT, _Intl>
- {
- __c_locale _M_c_locale_moneypunct;
-
- public:
- typedef _CharT char_type;
- typedef basic_string<_CharT> string_type;
-
- static const bool intl = _Intl;
-
- explicit
- moneypunct_byname(const char* __s, size_t __refs = 0)
- : moneypunct<_CharT, _Intl>(__refs)
- {
- _S_create_c_locale(_M_c_locale_moneypunct, __s);
- _M_initialize_moneypunct(_M_c_locale_moneypunct);
- }
-
- protected:
- virtual
- ~moneypunct_byname()
- { _S_destroy_c_locale(_M_c_locale_moneypunct); }
- };
-
- template<typename _CharT, bool _Intl>
- const bool moneypunct_byname<_CharT, _Intl>::intl;
-
- template<typename _CharT, typename _InIter>
- class money_get : public locale::facet
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef _InIter iter_type;
- typedef basic_string<_CharT> string_type;
-
- static locale::id id;
-
- explicit
- money_get(size_t __refs = 0) : locale::facet(__refs) { }
-
- iter_type
- get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
- ios_base::iostate& __err, long double& __units) const
- { return this->do_get(__s, __end, __intl, __io, __err, __units); }
-
- iter_type
- get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
- ios_base::iostate& __err, string_type& __digits) const
- { return this->do_get(__s, __end, __intl, __io, __err, __digits); }
-
- protected:
- virtual
- ~money_get() { }
-
- virtual iter_type
- do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
- ios_base::iostate& __err, long double& __units) const;
-
- virtual iter_type
- do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
- ios_base::iostate& __err, string_type& __digits) const;
- };
-
- template<typename _CharT, typename _InIter>
- locale::id money_get<_CharT, _InIter>::id;
-
- template<typename _CharT, typename _OutIter>
- class money_put : public locale::facet
- {
- public:
- typedef _CharT char_type;
- typedef _OutIter iter_type;
- typedef basic_string<_CharT> string_type;
-
- static locale::id id;
-
- explicit
- money_put(size_t __refs = 0) : locale::facet(__refs) { }
-
- iter_type
- put(iter_type __s, bool __intl, ios_base& __io,
- char_type __fill, long double __units) const
- { return this->do_put(__s, __intl, __io, __fill, __units); }
-
- iter_type
- put(iter_type __s, bool __intl, ios_base& __io,
- char_type __fill, const string_type& __digits) const
- { return this->do_put(__s, __intl, __io, __fill, __digits); }
-
- protected:
- virtual
- ~money_put() { }
-
- virtual iter_type
- do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
- long double __units) const;
-
- virtual iter_type
- do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
- const string_type& __digits) const;
- };
-
- template<typename _CharT, typename _OutIter>
- locale::id money_put<_CharT, _OutIter>::id;
-
-
- struct messages_base
- {
- typedef int catalog;
- };
-
- template<typename _CharT>
- class messages : public locale::facet, public messages_base
- {
- public:
- // Types:
- typedef _CharT char_type;
- typedef basic_string<_CharT> string_type;
-
- protected:
- // Underlying "C" library locale information saved from
- // initialization, needed by messages_byname as well.
- __c_locale _M_c_locale_messages;
- #if 1
- // Only needed if glibc < 2.3
- const char* _M_name_messages;
- #endif
-
- public:
- static locale::id id;
-
- explicit
- messages(size_t __refs = 0)
- : locale::facet(__refs), _M_name_messages("C")
- { _M_c_locale_messages = _S_c_locale; }
-
- // Non-standard.
- explicit
- messages(__c_locale __cloc, const char* __name, size_t __refs = 0)
- : locale::facet(__refs)
- {
- _M_name_messages = __name;
- _M_c_locale_messages = _S_clone_c_locale(__cloc);
- }
-
- catalog
- open(const basic_string<char>& __s, const locale& __loc) const
- { return this->do_open(__s, __loc); }
-
- // Non-standard and unorthodox, yet effective.
- catalog
- open(const basic_string<char>&, const locale&, const char*) const;
-
- string_type
- get(catalog __c, int __set, int __msgid, const string_type& __s) const
- { return this->do_get(__c, __set, __msgid, __s); }
-
- void
- close(catalog __c) const
- { return this->do_close(__c); }
-
- protected:
- virtual
- ~messages()
- {
- if (_M_c_locale_messages != _S_c_locale)
- _S_destroy_c_locale(_M_c_locale_messages);
- }
-
- virtual catalog
- do_open(const basic_string<char>&, const locale&) const;
-
- virtual string_type
- do_get(catalog, int, int, const string_type& __dfault) const;
-
- virtual void
- do_close(catalog) const;
-
- // Returns a locale and codeset-converted string, given a char* message.
- char*
- _M_convert_to_char(const string_type& __msg) const
- {
- // XXX
- return reinterpret_cast<char*>(const_cast<_CharT*>(__msg.c_str()));
- }
-
- // Returns a locale and codeset-converted string, given a char* message.
- string_type
- _M_convert_from_char(char* __msg) const
- {
- // Length of message string without terminating null.
- size_t __len = char_traits<char>::length(__msg) - 1;
-
- // "everybody can easily convert the string using
- // mbsrtowcs/wcsrtombs or with iconv()"
- #if 0
- // Convert char* to _CharT in locale used to open catalog.
- // XXX need additional template parameter on messages class for this..
- // typedef typename codecvt<char, _CharT, _StateT> __codecvt_type;
- typedef typename codecvt<char, _CharT, mbstate_t> __codecvt_type;
-
- __codecvt_type::state_type __state;
- // XXX may need to initialize state.
- //initialize_state(__state._M_init());
-
- char* __from_next;
- // XXX what size for this string?
- _CharT* __to = static_cast<_CharT*>(__builtin_alloca(__len + 1));
- const __codecvt_type& __cvt = use_facet<__codecvt_type>(_M_locale_conv);
- __cvt.out(__state, __msg, __msg + __len, __from_next,
- __to, __to + __len + 1, __to_next);
- return string_type(__to);
- #endif
- #if 0
- typedef ctype<_CharT> __ctype_type;
- // const __ctype_type& __cvt = use_facet<__ctype_type>(_M_locale_msg);
- const __ctype_type& __cvt = use_facet<__ctype_type>(locale());
- // XXX Again, proper length of converted string an issue here.
- // For now, assume the converted length is not larger.
- _CharT* __dest = static_cast<_CharT*>(__builtin_alloca(__len + 1));
- __cvt.widen(__msg, __msg + __len, __dest);
- return basic_string<_CharT>(__dest);
- #endif
- return string_type();
- }
- };
-
- template<typename _CharT>
- locale::id messages<_CharT>::id;
-
- // Specializations for required instantiations.
- template<>
- string
- messages<char>::do_get(catalog, int, int, const string&) const;
-
- // Include host and configuration specific messages virtual functions.
- #include <bits/messages_members.h>
-
- template<typename _CharT>
- class messages_byname : public messages<_CharT>
- {
- public:
- typedef _CharT char_type;
- typedef basic_string<_CharT> string_type;
-
- explicit
- messages_byname(const char* __s, size_t __refs = 0)
- : messages<_CharT>(__refs)
- {
- _M_name_messages = __s;
- if (_M_c_locale_messages != _S_c_locale)
- _S_destroy_c_locale(_M_c_locale_messages);
- _S_create_c_locale(_M_c_locale_messages, __s);
- }
-
- protected:
- virtual
- ~messages_byname()
- { }
- };
-
-
- // Subclause convenience interfaces, inlines.
- // NB: These are inline because, when used in a loop, some compilers
- // can hoist the body out of the loop; then it's just as fast as the
- // C is*() function.
- template<typename _CharT>
- inline bool
- isspace(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); }
-
- template<typename _CharT>
- inline bool
- isprint(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); }
-
- template<typename _CharT>
- inline bool
- iscntrl(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); }
-
- template<typename _CharT>
- inline bool
- isupper(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); }
-
- template<typename _CharT>
- inline bool islower(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); }
-
- template<typename _CharT>
- inline bool
- isalpha(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); }
-
- template<typename _CharT>
- inline bool
- isdigit(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); }
-
- template<typename _CharT>
- inline bool
- ispunct(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); }
-
- template<typename _CharT>
- inline bool
- isxdigit(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); }
-
- template<typename _CharT>
- inline bool
- isalnum(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); }
-
- template<typename _CharT>
- inline bool
- isgraph(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); }
-
- template<typename _CharT>
- inline _CharT
- toupper(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).toupper(__c); }
-
- template<typename _CharT>
- inline _CharT
- tolower(_CharT __c, const locale& __loc)
- { return use_facet<ctype<_CharT> >(__loc).tolower(__c); }
- } // namespace std
-
- #endif
-