0,0 → 1,1601 |
// Locale support -*- C++ -*- |
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// Copyright (C) 1997, 1998, 1999, 2000, 2001 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. |
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// 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. |
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// |
// ISO C++ 14882: 22.1 Locales |
// |
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// Warning: this file is not meant for user inclusion. Use <locale>. |
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#ifndef _CPP_BITS_LOCFACETS_H |
#define _CPP_BITS_LOCFACETS_H 1 |
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#pragma GCC system_header |
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#include <bits/std_ctime.h> // For struct tm |
#include <bits/std_ios.h> // For ios_base |
#ifdef _GLIBCPP_USE_WCHAR_T |
# include <langinfo.h> // For codecvt |
# include <bits/std_cwctype.h> // For wctype_t |
# include <iconv.h> // For codecvt using iconv, iconv_t |
#endif |
|
namespace std |
{ |
// 22.2.1.1 Template class ctype |
// Include host-specific ctype enums for ctype_base. |
#include <bits/ctype_base.h> |
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// __ctype_abstract_base is the common base for ctype<_CharT>. |
template<typename _CharT> |
class __ctype_abstract_base : public locale::facet, public ctype_base |
{ |
public: |
// Types: |
typedef _CharT char_type; |
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bool |
is(mask __m, char_type __c) const |
{ return this->do_is(__m, __c); } |
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const char_type* |
is(const char_type *__lo, const char_type *__hi, mask *__vec) const |
{ return this->do_is(__lo, __hi, __vec); } |
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const char_type* |
scan_is(mask __m, const char_type* __lo, const char_type* __hi) const |
{ return this->do_scan_is(__m, __lo, __hi); } |
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const char_type* |
scan_not(mask __m, const char_type* __lo, const char_type* __hi) const |
{ return this->do_scan_not(__m, __lo, __hi); } |
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char_type |
toupper(char_type __c) const |
{ return this->do_toupper(__c); } |
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const char_type* |
toupper(char_type *__lo, const char_type* __hi) const |
{ return this->do_toupper(__lo, __hi); } |
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char_type |
tolower(char_type __c) const |
{ return this->do_tolower(__c); } |
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const char_type* |
tolower(char_type* __lo, const char_type* __hi) const |
{ return this->do_tolower(__lo, __hi); } |
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char_type |
widen(char __c) const |
{ return this->do_widen(__c); } |
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const char* |
widen(const char* __lo, const char* __hi, char_type* __to) const |
{ return this->do_widen(__lo, __hi, __to); } |
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char |
narrow(char_type __c, char __dfault) const |
{ return this->do_narrow(__c, __dfault); } |
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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); } |
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protected: |
explicit |
__ctype_abstract_base(size_t __refs = 0): locale::facet(__refs) { } |
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virtual |
~__ctype_abstract_base() { } |
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virtual bool |
do_is(mask __m, char_type __c) const = 0; |
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virtual const char_type* |
do_is(const char_type* __lo, const char_type* __hi, |
mask* __vec) const = 0; |
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virtual const char_type* |
do_scan_is(mask __m, const char_type* __lo, |
const char_type* __hi) const = 0; |
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virtual const char_type* |
do_scan_not(mask __m, const char_type* __lo, |
const char_type* __hi) const = 0; |
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virtual char_type |
do_toupper(char_type) const = 0; |
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virtual const char_type* |
do_toupper(char_type* __lo, const char_type* __hi) const = 0; |
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virtual char_type |
do_tolower(char_type) const = 0; |
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virtual const char_type* |
do_tolower(char_type* __lo, const char_type* __hi) const = 0; |
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virtual char_type |
do_widen(char) const = 0; |
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virtual const char* |
do_widen(const char* __lo, const char* __hi, |
char_type* __dest) const = 0; |
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virtual char |
do_narrow(char_type, char __dfault) const = 0; |
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virtual const char_type* |
do_narrow(const char_type* __lo, const char_type* __hi, |
char __dfault, char* __dest) const = 0; |
}; |
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// 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; |
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explicit |
ctype(size_t __refs = 0) : __ctype_abstract_base<_CharT>(__refs) { } |
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static locale::id id; |
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protected: |
virtual |
~ctype() { } |
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virtual bool |
do_is(mask __m, char_type __c) const |
{ return false; } |
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virtual const char_type* |
do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const |
{ return __hi; } |
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virtual const char_type* |
do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const |
{ return __hi; } |
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virtual const char_type* |
do_scan_not(mask __m, const char_type* __lo, |
const char_type* __hi) const |
{ return __hi; } |
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virtual char_type |
do_toupper(char_type __c) const |
{ return __c; } |
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virtual const char_type* |
do_toupper(char_type* __lo, const char_type* __hi) const |
{ return __hi; } |
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virtual char_type |
do_tolower(char_type __c) const |
{ return __c; } |
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virtual const char_type* |
do_tolower(char_type* __lo, const char_type* __hi) const |
{ return __hi; } |
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virtual char_type |
do_widen(char __c) const |
{ return char_type(); } |
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virtual const char* |
do_widen(const char* __lo, const char* __hi, char_type* __dest) const |
{ return __hi; } |
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virtual char |
do_narrow(char_type, char __dfault) const |
{ return __dfault; } |
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virtual const char_type* |
do_narrow(const char_type* __lo, const char_type* __hi, |
char __dfault, char* __dest) const |
{ return __hi; } |
}; |
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template<typename _CharT> |
locale::id ctype<_CharT>::id; |
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// 22.2.1.3 ctype specializations |
template<> |
class ctype<char> : public __ctype_abstract_base<char> |
{ |
public: |
// Types: |
typedef char char_type; |
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private: |
// Data Members: |
bool _M_del; |
__to_type const& _M_toupper; |
__to_type const& _M_tolower; |
const mask* const& _M_ctable; |
const mask* _M_table; |
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public: |
static locale::id id; |
static const size_t table_size = 1 + static_cast<unsigned char>(-1); |
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explicit |
ctype(const mask* __table = 0, bool __del = false, size_t __refs = 0); |
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inline bool |
is(mask __m, char __c) const; |
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inline const char* |
is(const char* __lo, const char* __hi, mask* __vec) const; |
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inline const char* |
scan_is(mask __m, const char* __lo, const char* __hi) const; |
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inline const char* |
scan_not(mask __m, const char* __lo, const char* __hi) const; |
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protected: |
virtual |
~ctype(); |
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const mask* |
table() const throw() |
{ return _M_table; } |
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const mask* |
classic_table() throw() |
{ return _M_ctable; } |
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virtual bool |
do_is(mask __m, char_type __c) const; |
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virtual const char_type* |
do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const; |
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virtual const char_type* |
do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const; |
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virtual const char_type* |
do_scan_not(mask __m, const char_type* __lo, |
const char_type* __hi) const; |
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virtual char_type |
do_toupper(char_type) const; |
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virtual const char_type* |
do_toupper(char_type* __lo, const char_type* __hi) const; |
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virtual char_type |
do_tolower(char_type) const; |
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virtual const char_type* |
do_tolower(char_type* __lo, const char_type* __hi) const; |
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virtual char_type |
do_widen(char) const; |
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virtual const char* |
do_widen(const char* __lo, const char* __hi, char_type* __dest) const; |
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virtual char |
do_narrow(char_type, char __dfault) const; |
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virtual const char_type* |
do_narrow(const char_type* __lo, const char_type* __hi, |
char __dfault, char* __dest) const; |
}; |
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template<> |
const ctype<char>& |
use_facet<ctype<char> >(const locale& __loc); |
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#ifdef _GLIBCPP_USE_WCHAR_T |
// 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; |
|
// Data Members: |
static locale::id id; |
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explicit |
ctype(size_t __refs = 0); |
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protected: |
__wmask_type |
_M_convert_to_wmask(const mask __m) const; |
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virtual |
~ctype(); |
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virtual bool |
do_is(mask __m, char_type __c) const; |
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virtual const char_type* |
do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const; |
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virtual const char_type* |
do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const; |
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virtual const char_type* |
do_scan_not(mask __m, const char_type* __lo, |
const char_type* __hi) const; |
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virtual char_type |
do_toupper(char_type) const; |
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virtual const char_type* |
do_toupper(char_type* __lo, const char_type* __hi) const; |
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virtual char_type |
do_tolower(char_type) const; |
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virtual const char_type* |
do_tolower(char_type* __lo, const char_type* __hi) const; |
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virtual char_type |
do_widen(char) const; |
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virtual const char* |
do_widen(const char* __lo, const char* __hi, char_type* __dest) const; |
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virtual char |
do_narrow(char_type, char __dfault) const; |
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virtual const char_type* |
do_narrow(const char_type* __lo, const char_type* __hi, |
char __dfault, char* __dest) const; |
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}; |
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template<> |
const ctype<wchar_t>& |
use_facet<ctype<wchar_t> >(const locale& __loc); |
#endif //_GLIBCPP_USE_WCHAR_T |
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// Include host-specific ctype inlines. |
#include <bits/ctype_inline.h> |
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// 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*, size_t __refs = 0); |
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protected: |
virtual |
~ctype_byname() { } |
}; |
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// 22.2.1.4 Class ctype_byname specialization |
template<> |
ctype_byname<char>::ctype_byname(const char*, size_t refs); |
|
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// 22.2.1.5 Template class codecvt |
#include <bits/codecvt.h> |
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template<typename _CharT, typename _InIter> |
class _Numeric_get; // forward |
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// _Format_cache holds the information extracted from the numpunct<> |
// and moneypunct<> facets in a form optimized for parsing and |
// formatting. It is stored via a void* pointer in the pword() |
// array of an iosbase object passed to the _get and _put facets. |
// NB: contains no user-serviceable parts. |
template<typename _CharT> |
class _Format_cache |
{ |
public: |
// Types: |
typedef _CharT char_type; |
typedef char_traits<_CharT> traits_type; |
typedef basic_string<_CharT> string_type; |
typedef typename string_type::size_type size_type; |
|
// Forward decls and Friends: |
friend class locale; |
template<typename _Char, typename _InIter> |
friend class _Numeric_get; |
friend class num_get<_CharT>; |
friend class num_put<_CharT>; |
friend class time_get<_CharT>; |
friend class money_get<_CharT>; |
friend class time_put<_CharT>; |
friend class money_put<_CharT>; |
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// Data Members: |
|
// ios_base::pword() reserved cell |
static int _S_pword_ix; |
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// True iff data members are consistent with the current locale, |
// ie imbue sets this to false. |
bool _M_valid; |
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// A list of valid numeric literals: for the standard "C" locale, |
// this would usually be: "-+xX0123456789abcdef0123456789ABCDEF" |
static const char _S_literals[]; |
|
// NB: Code depends on the order of definitions of the names |
// these are indices into _S_literals, above. |
// This string is formatted for putting, not getting. (output, not input) |
enum |
{ |
_S_minus, |
_S_plus, |
_S_x, |
_S_X, |
_S_digits, |
_S_digits_end = _S_digits + 16, |
_S_udigits = _S_digits_end, |
_S_udigits_end = _S_udigits + 16, |
_S_ee = _S_digits + 14, // For scientific notation, 'E' |
_S_Ee = _S_udigits + 14 // For scientific notation, 'e' |
}; |
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// The sign used to separate decimal values: for standard US |
// locales, this would usually be: "." |
// Abstracted from numpunct::decimal_point(). |
char_type _M_decimal_point; |
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// The sign used to separate groups of digits into smaller |
// strings that the eye can parse with less difficulty: for |
// standard US locales, this would usually be: "," |
// Abstracted from numpunct::thousands_sep(). |
char_type _M_thousands_sep; |
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// However the US's "false" and "true" are translated. |
// From numpunct::truename() and numpunct::falsename(), respectively. |
string_type _M_truename; |
string_type _M_falsename; |
|
// If we are checking groupings. This should be equivalent to |
// numpunct::groupings().size() != 0 |
bool _M_use_grouping; |
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// If we are using numpunct's groupings, this is the current |
// grouping string in effect (from numpunct::grouping()). |
string _M_grouping; |
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_Format_cache(); |
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~_Format_cache() throw() { } |
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// Given a member of the ios heirarchy as an argument, extract |
// out all the current formatting information into a |
// _Format_cache object and return a pointer to it. |
static _Format_cache<_CharT>* |
_S_get(ios_base& __ios); |
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void |
_M_populate(ios_base&); |
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static void |
_S_callback(ios_base::event __event, ios_base& __ios, int __ix) throw(); |
}; |
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template<typename _CharT> |
int _Format_cache<_CharT>::_S_pword_ix; |
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template<typename _CharT> |
const char _Format_cache<_CharT>:: |
_S_literals[] = "-+xX0123456789abcdef0123456789ABCDEF"; |
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template<> _Format_cache<char>::_Format_cache(); |
#ifdef _GLIBCPP_USE_WCHAR_T |
template<> _Format_cache<wchar_t>::_Format_cache(); |
#endif |
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// _Numeric_get is used by num_get, money_get, and time_get to help |
// in parsing out numbers. |
template<typename _CharT, typename _InIter> |
class _Numeric_get |
{ |
public: |
// Types: |
typedef _CharT char_type; |
typedef _InIter iter_type; |
|
// Forward decls and Friends: |
template<typename _Char, typename _InIterT> |
friend class num_get; |
template<typename _Char, typename _InIterT> |
friend class time_get; |
template<typename _Char, typename _InIterT> |
friend class money_get; |
template<typename _Char, typename _InIterT> |
friend class num_put; |
template<typename _Char, typename _InIterT> |
friend class time_put; |
template<typename _Char, typename _InIterT> |
friend class money_put; |
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private: |
explicit |
_Numeric_get() { } |
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virtual |
~_Numeric_get() { } |
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iter_type |
_M_get_digits(iter_type __in, iter_type __end) const; |
}; |
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template<typename _CharT, typename _InIter> |
class num_get : public locale::facet |
{ |
public: |
// Types: |
typedef _CharT char_type; |
typedef _InIter iter_type; |
typedef char_traits<_CharT> __traits_type; |
|
static locale::id id; |
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explicit |
num_get(size_t __refs = 0) : locale::facet(__refs) { } |
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iter_type |
get(iter_type __in, iter_type __end, ios_base& __io, |
ios_base::iostate& __err, bool& __v) const |
{ return do_get(__in, __end, __io, __err, __v); } |
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#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS |
iter_type |
get(iter_type __in, iter_type __end, ios_base& __io, |
ios_base::iostate& __err, short& __v) const |
{ return do_get(__in, __end, __io, __err, __v); } |
|
iter_type |
get(iter_type __in, iter_type __end, ios_base& __io, |
ios_base::iostate& __err, int& __v) const |
{ return do_get(__in, __end, __io, __err, __v); } |
#endif |
|
iter_type |
get(iter_type __in, iter_type __end, ios_base& __io, |
ios_base::iostate& __err, long& __v) const |
{ return 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 do_get(__in, __end, __io, __err, __v); } |
#endif |
|
iter_type |
get(iter_type __in, iter_type __end, ios_base& __io, |
ios_base::iostate& __err, unsigned short& __v) const |
{ return 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 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 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, unsigned long long& __v) const |
{ return 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 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 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 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 do_get(__in, __end, __io, __err, __v); } |
|
protected: |
virtual ~num_get() { } |
|
// This consolidates the extraction, storage and |
// error-processing parts of the do_get(...) overloaded member |
// functions. |
// NB: This is specialized for char. |
void |
_M_extract(iter_type __beg, iter_type __end, ios_base& __io, |
ios_base::iostate& __err, char* __xtrc, |
int& __base, bool __fp = true) const; |
|
virtual iter_type |
do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const; |
|
#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS |
virtual iter_type |
do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, short&) const; |
virtual iter_type |
do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, int&) const; |
#endif |
virtual iter_type |
do_get (iter_type, iter_type, ios_base&, ios_base::iostate&, 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; |
#endif |
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, 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; |
|
// Declare specialized extraction member function. |
template<> |
void |
num_get<char, istreambuf_iterator<char> >:: |
_M_extract(istreambuf_iterator<char> __beg, |
istreambuf_iterator<char> __end, ios_base& __io, |
ios_base::iostate& __err, char* __xtrc, |
int& __base, bool __fp) const; |
|
// _Numeric_put is used by num_put, money_put, and time_put |
// to help in formatting out numbers. |
template<typename _CharT, typename _OutIter> |
class _Numeric_put |
{ |
public: |
typedef _CharT char_type; |
typedef _OutIter iter_type; |
protected: |
explicit |
_Numeric_put() { } |
|
virtual |
~_Numeric_put() { } |
}; |
|
template<typename _CharT, typename _OutIter> |
class num_put : public locale::facet |
{ |
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 do_put(__s, __f, __fill, __v); } |
|
iter_type |
put(iter_type __s, ios_base& __f, char_type __fill, long __v) const |
{ return do_put(__s, __f, __fill, __v); } |
|
iter_type |
put(iter_type __s, ios_base& __f, char_type __fill, |
unsigned long __v) const |
{ return 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 do_put(__s, __f, __fill, __v); } |
|
iter_type |
put(iter_type __s, ios_base& __f, char_type __fill, |
unsigned long long __v) const |
{ return do_put(__s, __f, __fill, __v); } |
#endif |
|
iter_type |
put(iter_type __s, ios_base& __f, char_type __fill, double __v) const |
{ return do_put(__s, __f, __fill, __v); } |
|
iter_type |
put(iter_type __s, ios_base& __f, char_type __fill, |
long double __v) const |
{ return do_put(__s, __f, __fill, __v); } |
|
iter_type |
put(iter_type __s, ios_base& __f, char_type __fill, |
const void* __v) const |
{ return do_put(__s, __f, __fill, __v); } |
|
protected: |
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; |
|
#ifdef _GLIBCPP_USE_LONG_LONG |
virtual iter_type |
do_put(iter_type, ios_base&, char_type __fill, long long __v) const; |
#endif |
|
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, 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 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; |
string _M_grouping; |
string_type _M_truename; |
string_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 do_decimal_point(); } |
|
char_type |
thousands_sep() const |
{ return do_thousands_sep(); } |
|
string |
grouping() const |
{ return do_grouping(); } |
|
string_type |
truename() const |
{ return do_truename(); } |
|
string_type |
falsename() const |
{ return 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 = NULL); |
}; |
|
template<typename _CharT> |
locale::id numpunct<_CharT>::id; |
|
template<typename _CharT> |
void |
numpunct<_CharT>::_M_initialize_numpunct(__c_locale /*__cloc*/) |
{ |
// NB: Cannot be made generic. |
} |
|
template<> |
void |
numpunct<char>::_M_initialize_numpunct(__c_locale __cloc); |
#ifdef _GLIBCPP_USE_WCHAR_T |
template<> |
void |
numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc); |
#endif |
|
|
template<typename _CharT> |
class numpunct_byname : public numpunct<_CharT> |
{ |
__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> |
class collate : public locale::facet |
{ |
public: |
// Types: |
typedef _CharT char_type; |
typedef basic_string<_CharT> string_type; |
|
static locale::id id; |
|
explicit |
collate(size_t __refs = 0) : locale::facet(__refs) { } |
|
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); } |
|
protected: |
~collate() { } // virtual |
|
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; |
|
// Required specializations. |
template<> |
int |
collate<char>::do_compare(const char* __lo1, const char* __hi1, |
const char* __lo2, const char* __hi2) const; |
|
template<> |
string |
collate<char>::do_transform(const char* __lo, const char* __hi) const; |
|
template<> |
long |
collate<char>::do_hash(const char* __lo, const char* __hi) const; |
#ifdef _GLIBCPP_USE_WCHAR_T |
template<> |
int |
collate<wchar_t>::do_compare(const wchar_t* __lo1, const wchar_t* __hi1, |
const wchar_t* __lo2, |
const wchar_t* __hi2) const; |
|
template<> |
wstring |
collate<wchar_t>::do_transform(const wchar_t* __lo, |
const wchar_t* __hi) const; |
|
template<> |
long |
collate<wchar_t>::do_hash(const wchar_t* __lo, const wchar_t* __hi) const; |
#endif |
|
template<typename _CharT> |
class collate_byname : public collate<_CharT> |
{ |
public: |
// Types: |
typedef _CharT char_type; |
typedef basic_string<_CharT> string_type; |
|
explicit |
collate_byname(const char*, size_t __refs = 0); |
|
protected: |
virtual |
~collate_byname() { } |
}; |
|
template<> |
collate_byname<char>::collate_byname(const char*, size_t __refs); |
#ifdef _GLIBCPP_USE_WCHAR_T |
template<> |
collate_byname<wchar_t>::collate_byname(const char*, size_t __refs); |
#endif |
|
class time_base |
{ |
public: |
enum dateorder { no_order, dmy, mdy, ymd, ydm }; |
}; |
|
template<typename _CharT, typename _InIter> |
class time_get : public locale::facet, public time_base |
{ |
public: |
// Types: |
typedef _CharT char_type; |
typedef _InIter iter_type; |
|
static locale::id id; |
|
explicit |
time_get(size_t __refs = 0) |
: locale::facet (__refs), _M_daynames(0), _M_monthnames(0) { } |
|
dateorder |
date_order() const |
{ return do_date_order(); } |
|
iter_type |
get_time(iter_type __s, iter_type __end, ios_base& __f, |
ios_base::iostate& __err, tm* __t) const |
{ return do_get_time(__s, __end, __f, __err, __t); } |
|
iter_type |
get_date(iter_type __s, iter_type __end, ios_base& __f, |
ios_base::iostate& __err, tm* __t) const |
{ return do_get_date(__s, __end, __f, __err, __t); } |
|
iter_type |
get_weekday(iter_type __s, iter_type __end, ios_base& __f, |
ios_base::iostate& __err, tm* __t) const |
{ return do_get_weekday(__s,__end,__f,__err,__t); } |
|
iter_type |
get_monthname(iter_type __s, iter_type __end, ios_base& __f, |
ios_base::iostate& __err, tm* __t) const |
{ return do_get_monthname(__s,__end,__f,__err,__t); } |
|
iter_type |
get_year(iter_type __s, iter_type __end, ios_base& __f, |
ios_base::iostate& __err, tm* __t) const |
{ return do_get_year(__s,__end,__f,__err,__t); } |
|
protected: |
virtual |
~time_get() |
{ |
delete [] _M_monthnames; |
delete [] _M_daynames; |
} |
|
virtual dateorder |
do_date_order() const |
{ return time_base::ymd; } |
|
virtual iter_type |
do_get_time(iter_type __s, iter_type /*__end*/, ios_base&, |
ios_base::iostate& /*__err*/, tm* /*__t*/) const |
{ return __s; } |
|
virtual iter_type |
do_get_date(iter_type __s, iter_type /*__end*/, ios_base&, |
ios_base::iostate& /*__err*/, tm* /*__t*/) const |
{ return __s; } |
|
virtual iter_type |
do_get_weekday(iter_type __s, iter_type __end, ios_base&, |
ios_base::iostate& __err, tm* __t) const; |
|
virtual iter_type |
do_get_monthname(iter_type __s, iter_type __end, ios_base&, |
ios_base::iostate& __err, tm* __t) const; |
|
virtual iter_type |
do_get_year(iter_type __s, iter_type /*__end*/, ios_base&, |
ios_base::iostate& /*__err*/, tm* /*__t*/) const |
{ return __s; } |
|
mutable basic_string<_CharT>* _M_daynames; |
mutable basic_string<_CharT>* _M_monthnames; |
}; |
|
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: |
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: |
typedef _CharT char_type; |
typedef _OutIter iter_type; |
|
static locale::id id; |
|
explicit |
time_put(size_t __refs = 0) : locale::facet (__refs) { } |
|
// NB: this is a nonvirtual, calls do_put in a loop. |
iter_type |
put(iter_type __s, ios_base& /*__f*/, char_type /*__fill*/, |
const tm* /*__tmb*/, const _CharT* /*__pattern*/, |
const _CharT* /*__pat_end*/) const |
{ return __s; } |
|
iter_type |
put(iter_type __s, ios_base& __f, char_type __fill, |
const tm* __tmb, char __format, char __modifier = 0) const |
{ return do_put(__s, __f, __fill, __tmb, __format, __modifier); } |
|
protected: |
virtual |
~time_put() { } |
|
virtual iter_type |
do_put(iter_type __s, ios_base&, char_type, const tm* /*__t*/, |
char /*__format*/, char /*__mod*/) const |
{ return __s; } |
}; |
|
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: |
typedef _CharT char_type; |
typedef _OutIter iter_type; |
|
explicit |
time_put_byname(const char*, size_t __refs = 0) |
: time_put<_CharT, _OutIter> (__refs) { } |
|
protected: |
virtual |
~time_put_byname() { } |
}; |
|
|
template<typename _CharT, typename _InIter> |
class money_get : public locale::facet |
{ |
public: |
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& __f, ios_base::iostate& __err, long double& __units) const |
{ return do_get(__s, __end, __intl, __f, __err, __units); } |
|
iter_type |
get(iter_type __s, iter_type __end, bool __intl, ios_base& __f, |
ios_base::iostate& __err, string_type& __digits) const |
{ return do_get(__s, __end, __intl, __f, __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 |
{ return __s; } |
|
virtual iter_type |
do_get(iter_type __s, iter_type /*__end*/, bool /*__intl*/, |
ios_base& /*__io*/, ios_base::iostate& /*__err*/, |
string_type& /*__digits*/) const |
{ return __s; } |
}; |
|
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& __f, |
char_type __fill, long double __units) const |
{ return do_put(__s, __intl, __f, __fill, __units); } |
|
iter_type |
put(iter_type __s, bool __intl, ios_base& __f, |
char_type __fill, const string_type& __digits) const |
{ return do_put(__s, __intl, __f, __fill, __digits); } |
|
protected: |
virtual |
~money_put() { } |
|
virtual iter_type |
do_put(iter_type __s, bool, ios_base& /*__io*/, char_type /*__fill*/, |
long double /*__units*/) const |
{ return __s; } |
|
virtual iter_type |
do_put(iter_type __s, bool, ios_base& /*__io*/, char_type /*__fill*/, |
const string_type& /*__digits*/) const |
{ return __s; } |
}; |
|
template<typename _CharT, typename _OutIter> |
locale::id money_put<_CharT, _OutIter>::id; |
|
struct money_base |
{ |
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 __preceeds, 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: |
char_type _M_decimal_point; |
char_type _M_thousands_sep; |
string _M_grouping; |
string_type _M_curr_symbol; |
string_type _M_positive_sign; |
string_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, size_t __refs = 0) : locale::facet(__refs) |
{ _M_initialize_moneypunct(__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 |
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 = NULL); |
}; |
|
template<typename _CharT, bool _Intl> |
locale::id moneypunct<_CharT, _Intl>::id; |
|
template<typename _CharT, bool _Intl> |
const bool moneypunct<_CharT, _Intl>::intl; |
|
template<typename _CharT, bool _Intl> |
void |
moneypunct<_CharT, _Intl>::_M_initialize_moneypunct(__c_locale /*__cloc*/) |
{ |
// NB: Cannot be made generic. |
} |
|
template<> |
void |
moneypunct<char>::_M_initialize_moneypunct(__c_locale __cloc); |
#ifdef _GLIBCPP_USE_WCHAR_T |
template<> |
void |
moneypunct<wchar_t>::_M_initialize_moneypunct(__c_locale __cloc); |
#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; |
|
|
struct messages_base |
{ |
typedef int catalog; |
}; |
|
template<typename _CharT> |
class messages : public locale::facet, public messages_base |
{ |
public: |
typedef _CharT char_type; |
typedef basic_string<_CharT> string_type; |
|
static locale::id id; |
|
explicit |
messages(size_t __refs = 0) : locale::facet(__refs) { } |
|
catalog |
open(const basic_string<char>& __s, const locale& __loc) const |
{ return do_open(__s, __loc); } |
|
string_type |
get(catalog __c, int __set, int __msgid, const string_type& __s) const |
{ return do_get(__c,__set,__msgid,__s); } |
|
void |
close(catalog __c) const |
{ return do_close(__c); } |
|
protected: |
virtual |
~messages() { } |
|
// NB: Probably these should be pure, and implemented only in |
// specializations of messages<>. But for now... |
virtual catalog |
do_open(const basic_string<char>&, const locale&) const |
{ return 0; } |
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virtual string_type |
do_get(catalog, int, int /*__msgid*/, const string_type& __dfault) const |
{ return __dfault; } |
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virtual void |
do_close(catalog) const { } |
}; |
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template<typename _CharT> |
locale::id messages<_CharT>::id; |
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template<typename _CharT> |
class messages_byname : public messages<_CharT> |
{ |
public: |
typedef _CharT char_type; |
typedef basic_string<_CharT> string_type; |
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explicit |
messages_byname(const char*, size_t __refs = 0); |
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protected: |
virtual |
~messages_byname() { } |
}; |
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template<> |
messages_byname<char>::messages_byname(const char*, size_t __refs); |
#ifdef _GLIBCPP_USE_WCHAR_T |
template<> |
messages_byname<wchar_t>::messages_byname(const char*, size_t __refs); |
#endif |
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// 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); } |
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template<typename _CharT> |
inline bool |
isprint(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); } |
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template<typename _CharT> |
inline bool |
iscntrl(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); } |
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template<typename _CharT> |
inline bool |
isupper(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); } |
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template<typename _CharT> |
inline bool islower(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); } |
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template<typename _CharT> |
inline bool |
isalpha(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); } |
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template<typename _CharT> |
inline bool |
isdigit(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); } |
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template<typename _CharT> |
inline bool |
ispunct(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); } |
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template<typename _CharT> |
inline bool |
isxdigit(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); } |
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template<typename _CharT> |
inline bool |
isalnum(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); } |
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template<typename _CharT> |
inline bool |
isgraph(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); } |
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template<typename _CharT> |
inline _CharT |
toupper(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).toupper(__c); } |
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template<typename _CharT> |
inline _CharT |
tolower(_CharT __c, const locale& __loc) |
{ return use_facet<ctype<_CharT> >(__loc).tolower(__c); } |
} // namespace std |
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#endif /* _CPP_BITS_LOCFACETS_H */ |
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// Local Variables: |
// mode:c++ |
// End: |