#include <clocale>
#include <cstring>
#include <cctype>
#include <cwctype> // For towupper, etc.
#include <locale>
#include <bits/atomicity.h>
namespace __gnu_cxx
{
extern std::locale c_locale;
extern std::locale::_Impl c_locale_impl;
}
namespace std
{
using namespace __gnu_cxx;
const locale::category locale::none;
const locale::category locale::ctype;
const locale::category locale::numeric;
const locale::category locale::collate;
const locale::category locale::time;
const locale::category locale::monetary;
const locale::category locale::messages;
const locale::category locale::all;
locale::_Impl* locale::_S_classic;
locale::_Impl* locale::_S_global;
const size_t locale::_S_categories_size;
_GLIBCPP_ASM_SYMVER(_ZNSt6locale18_S_categories_sizeE, _ZNSt6locale17_S_num_categoriesE, GLIBCPP_3.2)
const size_t locale::_S_extra_categories_size;
_Atomic_word locale::id::_S_highwater;
const locale::id* const
locale::_Impl::_S_id_ctype[] =
{
&std::ctype<char>::id,
&codecvt<char, char, mbstate_t>::id,
#ifdef _GLIBCPP_USE_WCHAR_T
&std::ctype<wchar_t>::id,
&codecvt<wchar_t, char, mbstate_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_numeric[] =
{
&num_get<char>::id,
&num_put<char>::id,
&numpunct<char>::id,
#ifdef _GLIBCPP_USE_WCHAR_T
&num_get<wchar_t>::id,
&num_put<wchar_t>::id,
&numpunct<wchar_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_collate[] =
{
&std::collate<char>::id,
#ifdef _GLIBCPP_USE_WCHAR_T
&std::collate<wchar_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_time[] =
{
&__timepunct<char>::id,
&time_get<char>::id,
&time_put<char>::id,
#ifdef _GLIBCPP_USE_WCHAR_T
&__timepunct<wchar_t>::id,
&time_get<wchar_t>::id,
&time_put<wchar_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_monetary[] =
{
&money_get<char>::id,
&money_put<char>::id,
&moneypunct<char, false>::id,
&moneypunct<char, true >::id,
#ifdef _GLIBCPP_USE_WCHAR_T
&money_get<wchar_t>::id,
&money_put<wchar_t>::id,
&moneypunct<wchar_t, false>::id,
&moneypunct<wchar_t, true >::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_messages[] =
{
&std::messages<char>::id,
#ifdef _GLIBCPP_USE_WCHAR_T
&std::messages<wchar_t>::id,
#endif
0
};
const locale::id* const* const
locale::_Impl::_S_facet_categories[] =
{
locale::_Impl::_S_id_ctype,
locale::_Impl::_S_id_numeric,
locale::_Impl::_S_id_collate,
locale::_Impl::_S_id_time,
locale::_Impl::_S_id_monetary,
locale::_Impl::_S_id_messages,
0
};
locale::locale() throw()
{
_S_initialize();
(_M_impl = _S_global)->_M_add_reference();
}
locale::locale(const locale& __other) throw()
{ (_M_impl = __other._M_impl)->_M_add_reference(); }
locale::locale(_Impl* __ip) throw() : _M_impl(__ip)
{ }
locale::locale(const char* __s)
{
if (__s)
{
_S_initialize();
if (strcmp(__s, "C") == 0 || strcmp(__s, "POSIX") == 0)
(_M_impl = _S_classic)->_M_add_reference();
else if (strcmp(__s, "") != 0)
_M_impl = new _Impl(__s, 1);
else
{
char* __env = getenv("LC_ALL");
if (__env && strcmp(__env, "") != 0)
{
if (strcmp(__env, "C") == 0 || strcmp(__env, "POSIX") == 0)
(_M_impl = _S_classic)->_M_add_reference();
else
_M_impl = new _Impl(__env, 1);
}
else
{
char* __res;
char* __env = getenv("LANG");
if (!__env || strcmp(__env, "") == 0 || strcmp(__env, "C") == 0
|| strcmp(__env, "POSIX") == 0)
__res = strdup("C");
else
__res = strdup(__env);
size_t __i = 0;
if (strcmp(__res, "C") == 0)
for (; __i < _S_categories_size
+ _S_extra_categories_size; ++__i)
{
__env = getenv(_S_categories[__i]);
if (__env && strcmp(__env, "") != 0
&& strcmp(__env, "C") != 0
&& strcmp(__env, "POSIX") != 0)
break;
}
else
for (; __i < _S_categories_size
+ _S_extra_categories_size; ++__i)
{
__env = getenv(_S_categories[__i]);
if (__env && strcmp(__env, "") != 0
&& strcmp(__env, __res) != 0)
break;
}
if (__i < _S_categories_size + _S_extra_categories_size)
{
string __str;
for (size_t __j = 0; __j < __i; ++__j)
{
__str += _S_categories[__j];
__str += '=';
__str += __res;
__str += ';';
}
__str += _S_categories[__i];
__str += '=';
__str += __env;
__str += ';';
__i++;
for (; __i < _S_categories_size
+ _S_extra_categories_size; ++__i)
{
__env = getenv(_S_categories[__i]);
if (!__env || strcmp(__env, "") == 0)
{
__str += _S_categories[__i];
__str += '=';
__str += __res;
__str += ';';
}
else if (strcmp(__env, "C") == 0
|| strcmp(__env, "POSIX") == 0)
{
__str += _S_categories[__i];
__str += "=C;";
}
else
{
__str += _S_categories[__i];
__str += '=';
__str += __env;
__str += ';';
}
}
__str.erase(__str.end() - 1);
_M_impl = new _Impl(__str.c_str(), 1);
}
else if (strcmp(__res, "C") == 0)
(_M_impl = _S_classic)->_M_add_reference();
else
_M_impl = new _Impl(__res, 1);
free(__res);
}
}
}
else
__throw_runtime_error("attempt to create locale from NULL name");
}
locale::locale(const locale& __base, const char* __s, category __cat)
{
locale __add(__s);
_M_coalesce(__base, __add, __cat);
}
locale::locale(const locale& __base, const locale& __add, category __cat)
{ _M_coalesce(__base, __add, __cat); }
locale::~locale() throw()
{ _M_impl->_M_remove_reference(); }
bool
locale::operator==(const locale& __rhs) const throw()
{
string __name = this->name();
return (_M_impl == __rhs._M_impl
|| (__name != "*" && __name == __rhs.name()));
}
const locale&
locale::operator=(const locale& __other) throw()
{
__other._M_impl->_M_add_reference();
_M_impl->_M_remove_reference();
_M_impl = __other._M_impl;
return *this;
}
locale
locale::global(const locale& __other)
{
_S_initialize();
_Impl* __old = _S_global;
__other._M_impl->_M_add_reference();
_S_global = __other._M_impl;
if (_S_global->_M_check_same_name()
&& (strcmp(_S_global->_M_names[0], "*") != 0))
setlocale(LC_ALL, __other.name().c_str());
return locale(__old);
}
string
locale::name() const
{
string __ret;
if (_M_impl->_M_check_same_name())
__ret = _M_impl->_M_names[0];
else
{
__ret += _S_categories[0];
__ret += '=';
__ret += _M_impl->_M_names[0];
for (size_t __i = 1;
__i < _S_categories_size + _S_extra_categories_size;
++__i)
{
__ret += ';';
__ret += _S_categories[__i];
__ret += '=';
__ret += _M_impl->_M_names[__i];
}
}
return __ret;
}
const locale&
locale::classic()
{
if (!_S_classic)
{
try
{
_S_classic = new (&c_locale_impl) _Impl(0, 2, true);
_S_global = _S_classic;
new (&c_locale) locale(_S_classic);
}
catch(...)
{
if (_S_classic)
_S_classic->~_Impl();
_S_classic = _S_global = 0;
__throw_exception_again;
}
}
return c_locale;
}
void
locale::_M_coalesce(const locale& __base, const locale& __add,
category __cat)
{
__cat = _S_normalize_category(__cat);
_M_impl = new _Impl(*__base._M_impl, 1);
try
{ _M_impl->_M_replace_categories(__add._M_impl, __cat); }
catch (...)
{
_M_impl->_M_remove_reference();
__throw_exception_again;
}
}
locale::category
locale::_S_normalize_category(category __cat)
{
int __ret = 0;
if (__cat == none || (__cat & all) && !(__cat & ~all))
__ret = __cat;
else
{
switch (__cat)
{
case LC_COLLATE:
__ret = collate;
break;
case LC_CTYPE:
__ret = ctype;
break;
case LC_MONETARY:
__ret = monetary;
break;
case LC_NUMERIC:
__ret = numeric;
break;
case LC_TIME:
__ret = time;
break;
#ifdef _GLIBCPP_HAVE_LC_MESSAGES
case LC_MESSAGES:
__ret = messages;
break;
#endif
case LC_ALL:
__ret = all;
break;
default:
__throw_runtime_error("bad locale category");
}
}
return __ret;
}
__c_locale
locale::facet::_S_c_locale;
char locale::facet::_S_c_name[2];
locale::facet::
~facet() { }
locale::facet::
facet(size_t __refs) throw() : _M_references(__refs ? 1 : 0)
{ }
void
locale::facet::
_M_add_reference() throw()
{ __atomic_add(&_M_references, 1); }
void
locale::facet::
_M_remove_reference() throw()
{
if (__exchange_and_add(&_M_references, -1) == 1)
{
try
{ delete this; }
catch (...)
{ }
}
}
locale::id::id()
{ }
template<>
const char*
__timepunct<char>::_S_timezones[14] =
{
"GMT", "HST", "AKST", "PST", "MST", "CST", "EST", "AST", "NST", "CET",
"IST", "EET", "CST", "JST"
};
#ifdef _GLIBCPP_USE_WCHAR_T
template<>
const wchar_t*
__timepunct<wchar_t>::_S_timezones[14] =
{
L"GMT", L"HST", L"AKST", L"PST", L"MST", L"CST", L"EST", L"AST",
L"NST", L"CET", L"IST", L"EET", L"CST", L"JST"
};
#endif
const money_base::pattern
money_base::_S_default_pattern = { {symbol, sign, none, value} };
const char* __num_base::_S_atoms_in = "0123456789eEabcdfABCDF";
const char* __num_base::_S_atoms_out ="-+xX0123456789abcdef0123456789ABCDEF";
void
__num_base::_S_format_float(const ios_base& __io, char* __fptr,
char __mod, streamsize)
{
ios_base::fmtflags __flags = __io.flags();
*__fptr++ = '%';
if (__flags & ios_base::showpos)
*__fptr++ = '+';
if (__flags & ios_base::showpoint)
*__fptr++ = '#';
*__fptr++ = '.';
*__fptr++ = '*';
if (__mod)
*__fptr++ = __mod;
ios_base::fmtflags __fltfield = __flags & ios_base::floatfield;
if (__fltfield == ios_base::fixed)
*__fptr++ = 'f';
else if (__fltfield == ios_base::scientific)
*__fptr++ = (__flags & ios_base::uppercase) ? 'E' : 'e';
else
*__fptr++ = (__flags & ios_base::uppercase) ? 'G' : 'g';
*__fptr = '\0';
}
void
__num_base::_S_format_int(const ios_base& __io, char* __fptr, char __mod,
char __modl)
{
ios_base::fmtflags __flags = __io.flags();
*__fptr++ = '%';
if (__flags & ios_base::showpos)
*__fptr++ = '+';
if (__flags & ios_base::showbase)
*__fptr++ = '#';
*__fptr++ = 'l';
if (__modl)
*__fptr++ = __modl;
ios_base::fmtflags __bsefield = __flags & ios_base::basefield;
if (__bsefield == ios_base::hex)
*__fptr++ = (__flags & ios_base::uppercase) ? 'X' : 'x';
else if (__bsefield == ios_base::oct)
*__fptr++ = 'o';
else
*__fptr++ = __mod;
*__fptr = '\0';
}
}