/usr/include/c++/v1/__locale is in libc++-dev 6.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 | // -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP___LOCALE
#define _LIBCPP___LOCALE
#include <__config>
#include <string>
#include <memory>
#include <utility>
#include <mutex>
#include <cstdint>
#include <cctype>
#include <locale.h>
#if defined(_LIBCPP_MSVCRT_LIKE)
# include <support/win32/locale_win32.h>
#elif defined(_AIX)
# include <support/ibm/xlocale.h>
#elif defined(__ANDROID__)
// Android gained the locale aware functions in L (API level 21)
# include <android/api-level.h>
# if __ANDROID_API__ <= 20
# include <support/android/locale_bionic.h>
# endif
#elif defined(__sun__)
# include <xlocale.h>
# include <support/solaris/xlocale.h>
#elif defined(_NEWLIB_VERSION)
# include <support/newlib/xlocale.h>
#elif (defined(__APPLE__) || defined(__FreeBSD__) \
|| defined(__EMSCRIPTEN__) || defined(__IBMCPP__))
# include <xlocale.h>
#elif defined(__Fuchsia__)
# include <support/fuchsia/xlocale.h>
#elif defined(_LIBCPP_HAS_MUSL_LIBC)
# include <support/musl/xlocale.h>
#endif
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
#if !defined(_LIBCPP_LOCALE__L_EXTENSIONS)
struct __libcpp_locale_guard {
_LIBCPP_INLINE_VISIBILITY
__libcpp_locale_guard(locale_t& __loc) : __old_loc_(uselocale(__loc)) {}
_LIBCPP_INLINE_VISIBILITY
~__libcpp_locale_guard() {
if (__old_loc_)
uselocale(__old_loc_);
}
locale_t __old_loc_;
private:
__libcpp_locale_guard(__libcpp_locale_guard const&);
__libcpp_locale_guard& operator=(__libcpp_locale_guard const&);
};
#elif defined(_LIBCPP_MSVCRT_LIKE)
struct __libcpp_locale_guard {
__libcpp_locale_guard(locale_t __l) :
__status(_configthreadlocale(_ENABLE_PER_THREAD_LOCALE)),
__locale_collate(setlocale(LC_COLLATE, __l.__get_locale())),
__locale_ctype(setlocale(LC_CTYPE, __l.__get_locale())),
__locale_monetary(setlocale(LC_MONETARY, __l.__get_locale())),
__locale_numeric(setlocale(LC_NUMERIC, __l.__get_locale())),
__locale_time(setlocale(LC_TIME, __l.__get_locale()))
// LC_MESSAGES is not supported on Windows.
{}
~__libcpp_locale_guard() {
setlocale(LC_COLLATE, __locale_collate);
setlocale(LC_CTYPE, __locale_ctype);
setlocale(LC_MONETARY, __locale_monetary);
setlocale(LC_NUMERIC, __locale_numeric);
setlocale(LC_TIME, __locale_time);
_configthreadlocale(__status);
}
int __status;
char* __locale_collate;
char* __locale_ctype;
char* __locale_monetary;
char* __locale_numeric;
char* __locale_time;
};
#endif
class _LIBCPP_TYPE_VIS locale;
template <class _Facet>
_LIBCPP_INLINE_VISIBILITY
bool
has_facet(const locale&) _NOEXCEPT;
template <class _Facet>
_LIBCPP_INLINE_VISIBILITY
const _Facet&
use_facet(const locale&);
class _LIBCPP_TYPE_VIS locale
{
public:
// types:
class _LIBCPP_TYPE_VIS facet;
class _LIBCPP_TYPE_VIS id;
typedef int category;
_LIBCPP_AVAILABILITY_LOCALE_CATEGORY
static const category // values assigned here are for exposition only
none = 0,
collate = LC_COLLATE_MASK,
ctype = LC_CTYPE_MASK,
monetary = LC_MONETARY_MASK,
numeric = LC_NUMERIC_MASK,
time = LC_TIME_MASK,
messages = LC_MESSAGES_MASK,
all = collate | ctype | monetary | numeric | time | messages;
// construct/copy/destroy:
locale() _NOEXCEPT;
locale(const locale&) _NOEXCEPT;
explicit locale(const char*);
explicit locale(const string&);
locale(const locale&, const char*, category);
locale(const locale&, const string&, category);
template <class _Facet>
_LIBCPP_INLINE_VISIBILITY locale(const locale&, _Facet*);
locale(const locale&, const locale&, category);
~locale();
const locale& operator=(const locale&) _NOEXCEPT;
template <class _Facet>
_LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS
locale combine(const locale&) const;
// locale operations:
string name() const;
bool operator==(const locale&) const;
bool operator!=(const locale& __y) const {return !(*this == __y);}
template <class _CharT, class _Traits, class _Allocator>
_LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS
bool operator()(const basic_string<_CharT, _Traits, _Allocator>&,
const basic_string<_CharT, _Traits, _Allocator>&) const;
// global locale objects:
static locale global(const locale&);
static const locale& classic();
private:
class __imp;
__imp* __locale_;
void __install_ctor(const locale&, facet*, long);
static locale& __global();
bool has_facet(id&) const;
const facet* use_facet(id&) const;
template <class _Facet> friend bool has_facet(const locale&) _NOEXCEPT;
template <class _Facet> friend const _Facet& use_facet(const locale&);
};
class _LIBCPP_TYPE_VIS locale::facet
: public __shared_count
{
protected:
_LIBCPP_INLINE_VISIBILITY
explicit facet(size_t __refs = 0)
: __shared_count(static_cast<long>(__refs)-1) {}
virtual ~facet();
// facet(const facet&) = delete; // effectively done in __shared_count
// void operator=(const facet&) = delete;
private:
virtual void __on_zero_shared() _NOEXCEPT;
};
class _LIBCPP_TYPE_VIS locale::id
{
once_flag __flag_;
int32_t __id_;
static int32_t __next_id;
public:
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR id() :__id_(0) {}
private:
void __init();
void operator=(const id&); // = delete;
id(const id&); // = delete;
public: // only needed for tests
long __get();
friend class locale;
friend class locale::__imp;
};
template <class _Facet>
inline _LIBCPP_INLINE_VISIBILITY
locale::locale(const locale& __other, _Facet* __f)
{
__install_ctor(__other, __f, __f ? __f->id.__get() : 0);
}
template <class _Facet>
locale
locale::combine(const locale& __other) const
{
if (!_VSTD::has_facet<_Facet>(__other))
__throw_runtime_error("locale::combine: locale missing facet");
return locale(*this, &const_cast<_Facet&>(_VSTD::use_facet<_Facet>(__other)));
}
template <class _Facet>
inline _LIBCPP_INLINE_VISIBILITY
bool
has_facet(const locale& __l) _NOEXCEPT
{
return __l.has_facet(_Facet::id);
}
template <class _Facet>
inline _LIBCPP_INLINE_VISIBILITY
const _Facet&
use_facet(const locale& __l)
{
return static_cast<const _Facet&>(*__l.use_facet(_Facet::id));
}
// template <class _CharT> class collate;
template <class _CharT>
class _LIBCPP_TEMPLATE_VIS collate
: public locale::facet
{
public:
typedef _CharT char_type;
typedef basic_string<char_type> string_type;
_LIBCPP_INLINE_VISIBILITY
explicit collate(size_t __refs = 0)
: locale::facet(__refs) {}
_LIBCPP_INLINE_VISIBILITY
int compare(const char_type* __lo1, const char_type* __hi1,
const char_type* __lo2, const char_type* __hi2) const
{
return do_compare(__lo1, __hi1, __lo2, __hi2);
}
_LIBCPP_INLINE_VISIBILITY
string_type transform(const char_type* __lo, const char_type* __hi) const
{
return do_transform(__lo, __hi);
}
_LIBCPP_INLINE_VISIBILITY
long hash(const char_type* __lo, const char_type* __hi) const
{
return do_hash(__lo, __hi);
}
static locale::id id;
protected:
~collate();
virtual int do_compare(const char_type* __lo1, const char_type* __hi1,
const char_type* __lo2, const char_type* __hi2) const;
virtual string_type do_transform(const char_type* __lo, const char_type* __hi) const
{return string_type(__lo, __hi);}
virtual long do_hash(const char_type* __lo, const char_type* __hi) const;
};
template <class _CharT> locale::id collate<_CharT>::id;
template <class _CharT>
collate<_CharT>::~collate()
{
}
template <class _CharT>
int
collate<_CharT>::do_compare(const char_type* __lo1, const char_type* __hi1,
const char_type* __lo2, const char_type* __hi2) const
{
for (; __lo2 != __hi2; ++__lo1, ++__lo2)
{
if (__lo1 == __hi1 || *__lo1 < *__lo2)
return -1;
if (*__lo2 < *__lo1)
return 1;
}
return __lo1 != __hi1;
}
template <class _CharT>
long
collate<_CharT>::do_hash(const char_type* __lo, const char_type* __hi) const
{
size_t __h = 0;
const size_t __sr = __CHAR_BIT__ * sizeof(size_t) - 8;
const size_t __mask = size_t(0xF) << (__sr + 4);
for(const char_type* __p = __lo; __p != __hi; ++__p)
{
__h = (__h << 4) + static_cast<size_t>(*__p);
size_t __g = __h & __mask;
__h ^= __g | (__g >> __sr);
}
return static_cast<long>(__h);
}
_LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS collate<char>)
_LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS collate<wchar_t>)
// template <class CharT> class collate_byname;
template <class _CharT> class _LIBCPP_TEMPLATE_VIS collate_byname;
template <>
class _LIBCPP_TYPE_VIS collate_byname<char>
: public collate<char>
{
locale_t __l;
public:
typedef char char_type;
typedef basic_string<char_type> string_type;
explicit collate_byname(const char* __n, size_t __refs = 0);
explicit collate_byname(const string& __n, size_t __refs = 0);
protected:
~collate_byname();
virtual int do_compare(const char_type* __lo1, const char_type* __hi1,
const char_type* __lo2, const char_type* __hi2) const;
virtual string_type do_transform(const char_type* __lo, const char_type* __hi) const;
};
template <>
class _LIBCPP_TYPE_VIS collate_byname<wchar_t>
: public collate<wchar_t>
{
locale_t __l;
public:
typedef wchar_t char_type;
typedef basic_string<char_type> string_type;
explicit collate_byname(const char* __n, size_t __refs = 0);
explicit collate_byname(const string& __n, size_t __refs = 0);
protected:
~collate_byname();
virtual int do_compare(const char_type* __lo1, const char_type* __hi1,
const char_type* __lo2, const char_type* __hi2) const;
virtual string_type do_transform(const char_type* __lo, const char_type* __hi) const;
};
template <class _CharT, class _Traits, class _Allocator>
bool
locale::operator()(const basic_string<_CharT, _Traits, _Allocator>& __x,
const basic_string<_CharT, _Traits, _Allocator>& __y) const
{
return _VSTD::use_facet<_VSTD::collate<_CharT> >(*this).compare(
__x.data(), __x.data() + __x.size(),
__y.data(), __y.data() + __y.size()) < 0;
}
// template <class charT> class ctype
class _LIBCPP_TYPE_VIS ctype_base
{
public:
#if defined(__GLIBC__)
typedef unsigned short mask;
static const mask space = _ISspace;
static const mask print = _ISprint;
static const mask cntrl = _IScntrl;
static const mask upper = _ISupper;
static const mask lower = _ISlower;
static const mask alpha = _ISalpha;
static const mask digit = _ISdigit;
static const mask punct = _ISpunct;
static const mask xdigit = _ISxdigit;
static const mask blank = _ISblank;
#elif defined(_LIBCPP_MSVCRT_LIKE)
typedef unsigned short mask;
static const mask space = _SPACE;
static const mask print = _BLANK|_PUNCT|_ALPHA|_DIGIT;
static const mask cntrl = _CONTROL;
static const mask upper = _UPPER;
static const mask lower = _LOWER;
static const mask alpha = _ALPHA;
static const mask digit = _DIGIT;
static const mask punct = _PUNCT;
static const mask xdigit = _HEX;
static const mask blank = _BLANK;
# define _LIBCPP_CTYPE_MASK_IS_COMPOSITE_PRINT
#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__EMSCRIPTEN__) || defined(__NetBSD__)
# ifdef __APPLE__
typedef __uint32_t mask;
# elif defined(__FreeBSD__)
typedef unsigned long mask;
# elif defined(__EMSCRIPTEN__) || defined(__NetBSD__)
typedef unsigned short mask;
# endif
static const mask space = _CTYPE_S;
static const mask print = _CTYPE_R;
static const mask cntrl = _CTYPE_C;
static const mask upper = _CTYPE_U;
static const mask lower = _CTYPE_L;
static const mask alpha = _CTYPE_A;
static const mask digit = _CTYPE_D;
static const mask punct = _CTYPE_P;
static const mask xdigit = _CTYPE_X;
# if defined(__NetBSD__)
static const mask blank = _CTYPE_BL;
# else
static const mask blank = _CTYPE_B;
# endif
#elif defined(__sun__) || defined(_AIX)
typedef unsigned int mask;
static const mask space = _ISSPACE;
static const mask print = _ISPRINT;
static const mask cntrl = _ISCNTRL;
static const mask upper = _ISUPPER;
static const mask lower = _ISLOWER;
static const mask alpha = _ISALPHA;
static const mask digit = _ISDIGIT;
static const mask punct = _ISPUNCT;
static const mask xdigit = _ISXDIGIT;
static const mask blank = _ISBLANK;
#elif defined(_NEWLIB_VERSION)
// Same type as Newlib's _ctype_ array in newlib/libc/include/ctype.h.
typedef char mask;
static const mask space = _S;
static const mask print = _P | _U | _L | _N | _B;
static const mask cntrl = _C;
static const mask upper = _U;
static const mask lower = _L;
static const mask alpha = _U | _L;
static const mask digit = _N;
static const mask punct = _P;
static const mask xdigit = _X | _N;
static const mask blank = _B;
# define _LIBCPP_CTYPE_MASK_IS_COMPOSITE_PRINT
# define _LIBCPP_CTYPE_MASK_IS_COMPOSITE_ALPHA
# define _LIBCPP_CTYPE_MASK_IS_COMPOSITE_XDIGIT
#else
typedef unsigned long mask;
static const mask space = 1<<0;
static const mask print = 1<<1;
static const mask cntrl = 1<<2;
static const mask upper = 1<<3;
static const mask lower = 1<<4;
static const mask alpha = 1<<5;
static const mask digit = 1<<6;
static const mask punct = 1<<7;
static const mask xdigit = 1<<8;
static const mask blank = 1<<9;
#endif
static const mask alnum = alpha | digit;
static const mask graph = alnum | punct;
_LIBCPP_ALWAYS_INLINE ctype_base() {}
};
template <class _CharT> class _LIBCPP_TEMPLATE_VIS ctype;
template <>
class _LIBCPP_TYPE_VIS ctype<wchar_t>
: public locale::facet,
public ctype_base
{
public:
typedef wchar_t char_type;
_LIBCPP_ALWAYS_INLINE
explicit ctype(size_t __refs = 0)
: locale::facet(__refs) {}
_LIBCPP_ALWAYS_INLINE
bool is(mask __m, char_type __c) const
{
return do_is(__m, __c);
}
_LIBCPP_ALWAYS_INLINE
const char_type* is(const char_type* __low, const char_type* __high, mask* __vec) const
{
return do_is(__low, __high, __vec);
}
_LIBCPP_ALWAYS_INLINE
const char_type* scan_is(mask __m, const char_type* __low, const char_type* __high) const
{
return do_scan_is(__m, __low, __high);
}
_LIBCPP_ALWAYS_INLINE
const char_type* scan_not(mask __m, const char_type* __low, const char_type* __high) const
{
return do_scan_not(__m, __low, __high);
}
_LIBCPP_ALWAYS_INLINE
char_type toupper(char_type __c) const
{
return do_toupper(__c);
}
_LIBCPP_ALWAYS_INLINE
const char_type* toupper(char_type* __low, const char_type* __high) const
{
return do_toupper(__low, __high);
}
_LIBCPP_ALWAYS_INLINE
char_type tolower(char_type __c) const
{
return do_tolower(__c);
}
_LIBCPP_ALWAYS_INLINE
const char_type* tolower(char_type* __low, const char_type* __high) const
{
return do_tolower(__low, __high);
}
_LIBCPP_ALWAYS_INLINE
char_type widen(char __c) const
{
return do_widen(__c);
}
_LIBCPP_ALWAYS_INLINE
const char* widen(const char* __low, const char* __high, char_type* __to) const
{
return do_widen(__low, __high, __to);
}
_LIBCPP_ALWAYS_INLINE
char narrow(char_type __c, char __dfault) const
{
return do_narrow(__c, __dfault);
}
_LIBCPP_ALWAYS_INLINE
const char_type* narrow(const char_type* __low, const char_type* __high, char __dfault, char* __to) const
{
return do_narrow(__low, __high, __dfault, __to);
}
static locale::id id;
protected:
~ctype();
virtual bool do_is(mask __m, char_type __c) const;
virtual const char_type* do_is(const char_type* __low, const char_type* __high, mask* __vec) const;
virtual const char_type* do_scan_is(mask __m, const char_type* __low, const char_type* __high) const;
virtual const char_type* do_scan_not(mask __m, const char_type* __low, const char_type* __high) const;
virtual char_type do_toupper(char_type) const;
virtual const char_type* do_toupper(char_type* __low, const char_type* __high) const;
virtual char_type do_tolower(char_type) const;
virtual const char_type* do_tolower(char_type* __low, const char_type* __high) const;
virtual char_type do_widen(char) const;
virtual const char* do_widen(const char* __low, const char* __high, char_type* __dest) const;
virtual char do_narrow(char_type, char __dfault) const;
virtual const char_type* do_narrow(const char_type* __low, const char_type* __high, char __dfault, char* __dest) const;
};
template <>
class _LIBCPP_TYPE_VIS ctype<char>
: public locale::facet, public ctype_base
{
const mask* __tab_;
bool __del_;
public:
typedef char char_type;
explicit ctype(const mask* __tab = 0, bool __del = false, size_t __refs = 0);
_LIBCPP_ALWAYS_INLINE
bool is(mask __m, char_type __c) const
{
return isascii(__c) ? (__tab_[static_cast<int>(__c)] & __m) !=0 : false;
}
_LIBCPP_ALWAYS_INLINE
const char_type* is(const char_type* __low, const char_type* __high, mask* __vec) const
{
for (; __low != __high; ++__low, ++__vec)
*__vec = isascii(*__low) ? __tab_[static_cast<int>(*__low)] : 0;
return __low;
}
_LIBCPP_ALWAYS_INLINE
const char_type* scan_is (mask __m, const char_type* __low, const char_type* __high) const
{
for (; __low != __high; ++__low)
if (isascii(*__low) && (__tab_[static_cast<int>(*__low)] & __m))
break;
return __low;
}
_LIBCPP_ALWAYS_INLINE
const char_type* scan_not(mask __m, const char_type* __low, const char_type* __high) const
{
for (; __low != __high; ++__low)
if (!(isascii(*__low) && (__tab_[static_cast<int>(*__low)] & __m)))
break;
return __low;
}
_LIBCPP_ALWAYS_INLINE
char_type toupper(char_type __c) const
{
return do_toupper(__c);
}
_LIBCPP_ALWAYS_INLINE
const char_type* toupper(char_type* __low, const char_type* __high) const
{
return do_toupper(__low, __high);
}
_LIBCPP_ALWAYS_INLINE
char_type tolower(char_type __c) const
{
return do_tolower(__c);
}
_LIBCPP_ALWAYS_INLINE
const char_type* tolower(char_type* __low, const char_type* __high) const
{
return do_tolower(__low, __high);
}
_LIBCPP_ALWAYS_INLINE
char_type widen(char __c) const
{
return do_widen(__c);
}
_LIBCPP_ALWAYS_INLINE
const char* widen(const char* __low, const char* __high, char_type* __to) const
{
return do_widen(__low, __high, __to);
}
_LIBCPP_ALWAYS_INLINE
char narrow(char_type __c, char __dfault) const
{
return do_narrow(__c, __dfault);
}
_LIBCPP_ALWAYS_INLINE
const char* narrow(const char_type* __low, const char_type* __high, char __dfault, char* __to) const
{
return do_narrow(__low, __high, __dfault, __to);
}
static locale::id id;
#ifdef _CACHED_RUNES
static const size_t table_size = _CACHED_RUNES;
#else
static const size_t table_size = 256; // FIXME: Don't hardcode this.
#endif
_LIBCPP_ALWAYS_INLINE const mask* table() const _NOEXCEPT {return __tab_;}
static const mask* classic_table() _NOEXCEPT;
#if defined(__GLIBC__) || defined(__EMSCRIPTEN__)
static const int* __classic_upper_table() _NOEXCEPT;
static const int* __classic_lower_table() _NOEXCEPT;
#endif
#if defined(__NetBSD__)
static const short* __classic_upper_table() _NOEXCEPT;
static const short* __classic_lower_table() _NOEXCEPT;
#endif
protected:
~ctype();
virtual char_type do_toupper(char_type __c) const;
virtual const char_type* do_toupper(char_type* __low, const char_type* __high) const;
virtual char_type do_tolower(char_type __c) const;
virtual const char_type* do_tolower(char_type* __low, const char_type* __high) const;
virtual char_type do_widen(char __c) const;
virtual const char* do_widen(const char* __low, const char* __high, char_type* __to) const;
virtual char do_narrow(char_type __c, char __dfault) const;
virtual const char* do_narrow(const char_type* __low, const char_type* __high, char __dfault, char* __to) const;
};
// template <class CharT> class ctype_byname;
template <class _CharT> class _LIBCPP_TEMPLATE_VIS ctype_byname;
template <>
class _LIBCPP_TYPE_VIS ctype_byname<char>
: public ctype<char>
{
locale_t __l;
public:
explicit ctype_byname(const char*, size_t = 0);
explicit ctype_byname(const string&, size_t = 0);
protected:
~ctype_byname();
virtual char_type do_toupper(char_type) const;
virtual const char_type* do_toupper(char_type* __low, const char_type* __high) const;
virtual char_type do_tolower(char_type) const;
virtual const char_type* do_tolower(char_type* __low, const char_type* __high) const;
};
template <>
class _LIBCPP_TYPE_VIS ctype_byname<wchar_t>
: public ctype<wchar_t>
{
locale_t __l;
public:
explicit ctype_byname(const char*, size_t = 0);
explicit ctype_byname(const string&, size_t = 0);
protected:
~ctype_byname();
virtual bool do_is(mask __m, char_type __c) const;
virtual const char_type* do_is(const char_type* __low, const char_type* __high, mask* __vec) const;
virtual const char_type* do_scan_is(mask __m, const char_type* __low, const char_type* __high) const;
virtual const char_type* do_scan_not(mask __m, const char_type* __low, const char_type* __high) const;
virtual char_type do_toupper(char_type) const;
virtual const char_type* do_toupper(char_type* __low, const char_type* __high) const;
virtual char_type do_tolower(char_type) const;
virtual const char_type* do_tolower(char_type* __low, const char_type* __high) const;
virtual char_type do_widen(char) const;
virtual const char* do_widen(const char* __low, const char* __high, char_type* __dest) const;
virtual char do_narrow(char_type, char __dfault) const;
virtual const char_type* do_narrow(const char_type* __low, const char_type* __high, char __dfault, char* __dest) const;
};
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
isspace(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
isprint(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
iscntrl(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
isupper(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
islower(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
isalpha(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
isdigit(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
ispunct(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
isxdigit(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
isalnum(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
bool
isgraph(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
_CharT
toupper(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).toupper(__c);
}
template <class _CharT>
inline _LIBCPP_INLINE_VISIBILITY
_CharT
tolower(_CharT __c, const locale& __loc)
{
return use_facet<ctype<_CharT> >(__loc).tolower(__c);
}
// codecvt_base
class _LIBCPP_TYPE_VIS codecvt_base
{
public:
_LIBCPP_ALWAYS_INLINE codecvt_base() {}
enum result {ok, partial, error, noconv};
};
// template <class internT, class externT, class stateT> class codecvt;
template <class _InternT, class _ExternT, class _StateT> class _LIBCPP_TEMPLATE_VIS codecvt;
// template <> class codecvt<char, char, mbstate_t>
template <>
class _LIBCPP_TYPE_VIS codecvt<char, char, mbstate_t>
: public locale::facet,
public codecvt_base
{
public:
typedef char intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit codecvt(size_t __refs = 0)
: locale::facet(__refs) {}
_LIBCPP_ALWAYS_INLINE
result out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_unshift(__st, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const
{
return do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
int encoding() const _NOEXCEPT
{
return do_encoding();
}
_LIBCPP_ALWAYS_INLINE
bool always_noconv() const _NOEXCEPT
{
return do_always_noconv();
}
_LIBCPP_ALWAYS_INLINE
int length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const
{
return do_length(__st, __frm, __end, __mx);
}
_LIBCPP_ALWAYS_INLINE
int max_length() const _NOEXCEPT
{
return do_max_length();
}
static locale::id id;
protected:
_LIBCPP_ALWAYS_INLINE
explicit codecvt(const char*, size_t __refs = 0)
: locale::facet(__refs) {}
~codecvt();
virtual result do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const _NOEXCEPT;
virtual bool do_always_noconv() const _NOEXCEPT;
virtual int do_length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const;
virtual int do_max_length() const _NOEXCEPT;
};
// template <> class codecvt<wchar_t, char, mbstate_t>
template <>
class _LIBCPP_TYPE_VIS codecvt<wchar_t, char, mbstate_t>
: public locale::facet,
public codecvt_base
{
locale_t __l;
public:
typedef wchar_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
explicit codecvt(size_t __refs = 0);
_LIBCPP_ALWAYS_INLINE
result out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_unshift(__st, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const
{
return do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
int encoding() const _NOEXCEPT
{
return do_encoding();
}
_LIBCPP_ALWAYS_INLINE
bool always_noconv() const _NOEXCEPT
{
return do_always_noconv();
}
_LIBCPP_ALWAYS_INLINE
int length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const
{
return do_length(__st, __frm, __end, __mx);
}
_LIBCPP_ALWAYS_INLINE
int max_length() const _NOEXCEPT
{
return do_max_length();
}
static locale::id id;
protected:
explicit codecvt(const char*, size_t __refs = 0);
~codecvt();
virtual result do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const _NOEXCEPT;
virtual bool do_always_noconv() const _NOEXCEPT;
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end, size_t __mx) const;
virtual int do_max_length() const _NOEXCEPT;
};
// template <> class codecvt<char16_t, char, mbstate_t>
template <>
class _LIBCPP_TYPE_VIS codecvt<char16_t, char, mbstate_t>
: public locale::facet,
public codecvt_base
{
public:
typedef char16_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit codecvt(size_t __refs = 0)
: locale::facet(__refs) {}
_LIBCPP_ALWAYS_INLINE
result out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_unshift(__st, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const
{
return do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
int encoding() const _NOEXCEPT
{
return do_encoding();
}
_LIBCPP_ALWAYS_INLINE
bool always_noconv() const _NOEXCEPT
{
return do_always_noconv();
}
_LIBCPP_ALWAYS_INLINE
int length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const
{
return do_length(__st, __frm, __end, __mx);
}
_LIBCPP_ALWAYS_INLINE
int max_length() const _NOEXCEPT
{
return do_max_length();
}
static locale::id id;
protected:
_LIBCPP_ALWAYS_INLINE
explicit codecvt(const char*, size_t __refs = 0)
: locale::facet(__refs) {}
~codecvt();
virtual result do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const _NOEXCEPT;
virtual bool do_always_noconv() const _NOEXCEPT;
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end, size_t __mx) const;
virtual int do_max_length() const _NOEXCEPT;
};
// template <> class codecvt<char32_t, char, mbstate_t>
template <>
class _LIBCPP_TYPE_VIS codecvt<char32_t, char, mbstate_t>
: public locale::facet,
public codecvt_base
{
public:
typedef char32_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit codecvt(size_t __refs = 0)
: locale::facet(__refs) {}
_LIBCPP_ALWAYS_INLINE
result out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_unshift(__st, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const
{
return do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
int encoding() const _NOEXCEPT
{
return do_encoding();
}
_LIBCPP_ALWAYS_INLINE
bool always_noconv() const _NOEXCEPT
{
return do_always_noconv();
}
_LIBCPP_ALWAYS_INLINE
int length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const
{
return do_length(__st, __frm, __end, __mx);
}
_LIBCPP_ALWAYS_INLINE
int max_length() const _NOEXCEPT
{
return do_max_length();
}
static locale::id id;
protected:
_LIBCPP_ALWAYS_INLINE
explicit codecvt(const char*, size_t __refs = 0)
: locale::facet(__refs) {}
~codecvt();
virtual result do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const _NOEXCEPT;
virtual bool do_always_noconv() const _NOEXCEPT;
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end, size_t __mx) const;
virtual int do_max_length() const _NOEXCEPT;
};
// template <class _InternT, class _ExternT, class _StateT> class codecvt_byname
template <class _InternT, class _ExternT, class _StateT>
class _LIBCPP_TEMPLATE_VIS codecvt_byname
: public codecvt<_InternT, _ExternT, _StateT>
{
public:
_LIBCPP_ALWAYS_INLINE
explicit codecvt_byname(const char* __nm, size_t __refs = 0)
: codecvt<_InternT, _ExternT, _StateT>(__nm, __refs) {}
_LIBCPP_ALWAYS_INLINE
explicit codecvt_byname(const string& __nm, size_t __refs = 0)
: codecvt<_InternT, _ExternT, _StateT>(__nm.c_str(), __refs) {}
protected:
~codecvt_byname();
};
template <class _InternT, class _ExternT, class _StateT>
codecvt_byname<_InternT, _ExternT, _StateT>::~codecvt_byname()
{
}
_LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS codecvt_byname<char, char, mbstate_t>)
_LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS codecvt_byname<wchar_t, char, mbstate_t>)
_LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS codecvt_byname<char16_t, char, mbstate_t>)
_LIBCPP_EXTERN_TEMPLATE2(class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS codecvt_byname<char32_t, char, mbstate_t>)
_LIBCPP_NORETURN _LIBCPP_FUNC_VIS void __throw_runtime_error(const char*);
template <size_t _Np>
struct __narrow_to_utf8
{
template <class _OutputIterator, class _CharT>
_OutputIterator
operator()(_OutputIterator __s, const _CharT* __wb, const _CharT* __we) const;
};
template <>
struct __narrow_to_utf8<8>
{
template <class _OutputIterator, class _CharT>
_LIBCPP_ALWAYS_INLINE
_OutputIterator
operator()(_OutputIterator __s, const _CharT* __wb, const _CharT* __we) const
{
for (; __wb < __we; ++__wb, ++__s)
*__s = *__wb;
return __s;
}
};
template <>
struct __narrow_to_utf8<16>
: public codecvt<char16_t, char, mbstate_t>
{
_LIBCPP_ALWAYS_INLINE
__narrow_to_utf8() : codecvt<char16_t, char, mbstate_t>(1) {}
~__narrow_to_utf8();
template <class _OutputIterator, class _CharT>
_LIBCPP_ALWAYS_INLINE
_OutputIterator
operator()(_OutputIterator __s, const _CharT* __wb, const _CharT* __we) const
{
result __r = ok;
mbstate_t __mb;
while (__wb < __we && __r != error)
{
const int __sz = 32;
char __buf[__sz];
char* __bn;
const char16_t* __wn = (const char16_t*)__wb;
__r = do_out(__mb, (const char16_t*)__wb, (const char16_t*)__we, __wn,
__buf, __buf+__sz, __bn);
if (__r == codecvt_base::error || __wn == (const char16_t*)__wb)
__throw_runtime_error("locale not supported");
for (const char* __p = __buf; __p < __bn; ++__p, ++__s)
*__s = *__p;
__wb = (const _CharT*)__wn;
}
return __s;
}
};
template <>
struct __narrow_to_utf8<32>
: public codecvt<char32_t, char, mbstate_t>
{
_LIBCPP_ALWAYS_INLINE
__narrow_to_utf8() : codecvt<char32_t, char, mbstate_t>(1) {}
~__narrow_to_utf8();
template <class _OutputIterator, class _CharT>
_LIBCPP_ALWAYS_INLINE
_OutputIterator
operator()(_OutputIterator __s, const _CharT* __wb, const _CharT* __we) const
{
result __r = ok;
mbstate_t __mb;
while (__wb < __we && __r != error)
{
const int __sz = 32;
char __buf[__sz];
char* __bn;
const char32_t* __wn = (const char32_t*)__wb;
__r = do_out(__mb, (const char32_t*)__wb, (const char32_t*)__we, __wn,
__buf, __buf+__sz, __bn);
if (__r == codecvt_base::error || __wn == (const char32_t*)__wb)
__throw_runtime_error("locale not supported");
for (const char* __p = __buf; __p < __bn; ++__p, ++__s)
*__s = *__p;
__wb = (const _CharT*)__wn;
}
return __s;
}
};
template <size_t _Np>
struct __widen_from_utf8
{
template <class _OutputIterator>
_OutputIterator
operator()(_OutputIterator __s, const char* __nb, const char* __ne) const;
};
template <>
struct __widen_from_utf8<8>
{
template <class _OutputIterator>
_LIBCPP_ALWAYS_INLINE
_OutputIterator
operator()(_OutputIterator __s, const char* __nb, const char* __ne) const
{
for (; __nb < __ne; ++__nb, ++__s)
*__s = *__nb;
return __s;
}
};
template <>
struct __widen_from_utf8<16>
: public codecvt<char16_t, char, mbstate_t>
{
_LIBCPP_ALWAYS_INLINE
__widen_from_utf8() : codecvt<char16_t, char, mbstate_t>(1) {}
~__widen_from_utf8();
template <class _OutputIterator>
_LIBCPP_ALWAYS_INLINE
_OutputIterator
operator()(_OutputIterator __s, const char* __nb, const char* __ne) const
{
result __r = ok;
mbstate_t __mb;
while (__nb < __ne && __r != error)
{
const int __sz = 32;
char16_t __buf[__sz];
char16_t* __bn;
const char* __nn = __nb;
__r = do_in(__mb, __nb, __ne - __nb > __sz ? __nb+__sz : __ne, __nn,
__buf, __buf+__sz, __bn);
if (__r == codecvt_base::error || __nn == __nb)
__throw_runtime_error("locale not supported");
for (const char16_t* __p = __buf; __p < __bn; ++__p, ++__s)
*__s = (wchar_t)*__p;
__nb = __nn;
}
return __s;
}
};
template <>
struct __widen_from_utf8<32>
: public codecvt<char32_t, char, mbstate_t>
{
_LIBCPP_ALWAYS_INLINE
__widen_from_utf8() : codecvt<char32_t, char, mbstate_t>(1) {}
~__widen_from_utf8();
template <class _OutputIterator>
_LIBCPP_ALWAYS_INLINE
_OutputIterator
operator()(_OutputIterator __s, const char* __nb, const char* __ne) const
{
result __r = ok;
mbstate_t __mb;
while (__nb < __ne && __r != error)
{
const int __sz = 32;
char32_t __buf[__sz];
char32_t* __bn;
const char* __nn = __nb;
__r = do_in(__mb, __nb, __ne - __nb > __sz ? __nb+__sz : __ne, __nn,
__buf, __buf+__sz, __bn);
if (__r == codecvt_base::error || __nn == __nb)
__throw_runtime_error("locale not supported");
for (const char32_t* __p = __buf; __p < __bn; ++__p, ++__s)
*__s = (wchar_t)*__p;
__nb = __nn;
}
return __s;
}
};
// template <class charT> class numpunct
template <class _CharT> class _LIBCPP_TEMPLATE_VIS numpunct;
template <>
class _LIBCPP_TYPE_VIS numpunct<char>
: public locale::facet
{
public:
typedef char char_type;
typedef basic_string<char_type> string_type;
explicit numpunct(size_t __refs = 0);
_LIBCPP_ALWAYS_INLINE char_type decimal_point() const {return do_decimal_point();}
_LIBCPP_ALWAYS_INLINE char_type thousands_sep() const {return do_thousands_sep();}
_LIBCPP_ALWAYS_INLINE string grouping() const {return do_grouping();}
_LIBCPP_ALWAYS_INLINE string_type truename() const {return do_truename();}
_LIBCPP_ALWAYS_INLINE string_type falsename() const {return do_falsename();}
static locale::id id;
protected:
~numpunct();
virtual char_type do_decimal_point() const;
virtual char_type do_thousands_sep() const;
virtual string do_grouping() const;
virtual string_type do_truename() const;
virtual string_type do_falsename() const;
char_type __decimal_point_;
char_type __thousands_sep_;
string __grouping_;
};
template <>
class _LIBCPP_TYPE_VIS numpunct<wchar_t>
: public locale::facet
{
public:
typedef wchar_t char_type;
typedef basic_string<char_type> string_type;
explicit numpunct(size_t __refs = 0);
_LIBCPP_ALWAYS_INLINE char_type decimal_point() const {return do_decimal_point();}
_LIBCPP_ALWAYS_INLINE char_type thousands_sep() const {return do_thousands_sep();}
_LIBCPP_ALWAYS_INLINE string grouping() const {return do_grouping();}
_LIBCPP_ALWAYS_INLINE string_type truename() const {return do_truename();}
_LIBCPP_ALWAYS_INLINE string_type falsename() const {return do_falsename();}
static locale::id id;
protected:
~numpunct();
virtual char_type do_decimal_point() const;
virtual char_type do_thousands_sep() const;
virtual string do_grouping() const;
virtual string_type do_truename() const;
virtual string_type do_falsename() const;
char_type __decimal_point_;
char_type __thousands_sep_;
string __grouping_;
};
// template <class charT> class numpunct_byname
template <class _CharT> class _LIBCPP_TEMPLATE_VIS numpunct_byname;
template <>
class _LIBCPP_TYPE_VIS numpunct_byname<char>
: public numpunct<char>
{
public:
typedef char char_type;
typedef basic_string<char_type> string_type;
explicit numpunct_byname(const char* __nm, size_t __refs = 0);
explicit numpunct_byname(const string& __nm, size_t __refs = 0);
protected:
~numpunct_byname();
private:
void __init(const char*);
};
template <>
class _LIBCPP_TYPE_VIS numpunct_byname<wchar_t>
: public numpunct<wchar_t>
{
public:
typedef wchar_t char_type;
typedef basic_string<char_type> string_type;
explicit numpunct_byname(const char* __nm, size_t __refs = 0);
explicit numpunct_byname(const string& __nm, size_t __refs = 0);
protected:
~numpunct_byname();
private:
void __init(const char*);
};
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___LOCALE
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