// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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// 2006, 2007, 2008, 2009, 2010
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// 2006, 2007, 2008, 2009, 2010
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// Free Software Foundation, Inc.
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// Free Software Foundation, Inc.
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//
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// GNU General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// 3.1, as published by the Free Software Foundation.
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|
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// You should have received a copy of the GNU General Public License and
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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// <http://www.gnu.org/licenses/>.
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#include <clocale>
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#include <clocale>
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#include <cstring>
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#include <cstring>
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#include <cstdlib> // For getenv
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#include <cstdlib> // For getenv
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#include <cctype>
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#include <cctype>
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#include <cwctype> // For towupper, etc.
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#include <cwctype> // For towupper, etc.
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#include <locale>
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#include <locale>
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#include <ext/concurrence.h>
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#include <ext/concurrence.h>
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|
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namespace
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namespace
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{
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{
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__gnu_cxx::__mutex&
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__gnu_cxx::__mutex&
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get_locale_cache_mutex()
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get_locale_cache_mutex()
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{
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{
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static __gnu_cxx::__mutex locale_cache_mutex;
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static __gnu_cxx::__mutex locale_cache_mutex;
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return locale_cache_mutex;
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return locale_cache_mutex;
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}
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}
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} // anonymous namespace
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} // anonymous namespace
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// XXX GLIBCXX_ABI Deprecated
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// XXX GLIBCXX_ABI Deprecated
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#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
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#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
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# define _GLIBCXX_LOC_ID(mangled) extern std::locale::id mangled
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# define _GLIBCXX_LOC_ID(mangled) extern std::locale::id mangled
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_GLIBCXX_LOC_ID (_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
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# ifdef _GLIBCXX_USE_WCHAR_T
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# ifdef _GLIBCXX_USE_WCHAR_T
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_GLIBCXX_LOC_ID (_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
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_GLIBCXX_LOC_ID (_ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
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# endif
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# endif
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#endif
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#endif
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_GLIBCXX_BEGIN_NAMESPACE(std)
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_GLIBCXX_BEGIN_NAMESPACE(std)
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// Definitions for static const data members of locale.
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// Definitions for static const data members of locale.
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const locale::category locale::none;
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const locale::category locale::none;
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const locale::category locale::ctype;
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const locale::category locale::ctype;
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const locale::category locale::numeric;
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const locale::category locale::numeric;
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const locale::category locale::collate;
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const locale::category locale::collate;
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const locale::category locale::time;
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const locale::category locale::time;
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const locale::category locale::monetary;
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const locale::category locale::monetary;
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const locale::category locale::messages;
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const locale::category locale::messages;
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const locale::category locale::all;
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const locale::category locale::all;
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// These are no longer exported.
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// These are no longer exported.
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locale::_Impl* locale::_S_classic;
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locale::_Impl* locale::_S_classic;
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locale::_Impl* locale::_S_global;
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locale::_Impl* locale::_S_global;
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#ifdef __GTHREADS
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#ifdef __GTHREADS
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__gthread_once_t locale::_S_once = __GTHREAD_ONCE_INIT;
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__gthread_once_t locale::_S_once = __GTHREAD_ONCE_INIT;
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#endif
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#endif
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locale::locale(const locale& __other) throw()
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locale::locale(const locale& __other) throw()
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: _M_impl(__other._M_impl)
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: _M_impl(__other._M_impl)
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{ _M_impl->_M_add_reference(); }
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{ _M_impl->_M_add_reference(); }
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// This is used to initialize global and classic locales, and
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// This is used to initialize global and classic locales, and
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// assumes that the _Impl objects are constructed correctly.
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// assumes that the _Impl objects are constructed correctly.
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// The lack of a reference increment is intentional.
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// The lack of a reference increment is intentional.
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locale::locale(_Impl* __ip) throw() : _M_impl(__ip)
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locale::locale(_Impl* __ip) throw() : _M_impl(__ip)
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{ }
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{ }
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locale::~locale() throw()
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locale::~locale() throw()
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{ _M_impl->_M_remove_reference(); }
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{ _M_impl->_M_remove_reference(); }
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bool
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bool
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locale::operator==(const locale& __rhs) const throw()
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locale::operator==(const locale& __rhs) const throw()
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{
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{
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// Deal first with the common cases, fast to process: refcopies,
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// Deal first with the common cases, fast to process: refcopies,
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// unnamed (i.e., !_M_names[0]), "simple" (!_M_names[1] => all the
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// unnamed (i.e., !_M_names[0]), "simple" (!_M_names[1] => all the
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// categories same name, i.e., _M_names[0]). Otherwise fall back
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// categories same name, i.e., _M_names[0]). Otherwise fall back
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// to the general locale::name().
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// to the general locale::name().
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bool __ret;
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bool __ret;
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if (_M_impl == __rhs._M_impl)
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if (_M_impl == __rhs._M_impl)
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__ret = true;
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__ret = true;
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else if (!_M_impl->_M_names[0] || !__rhs._M_impl->_M_names[0]
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else if (!_M_impl->_M_names[0] || !__rhs._M_impl->_M_names[0]
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|| std::strcmp(_M_impl->_M_names[0],
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|| std::strcmp(_M_impl->_M_names[0],
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__rhs._M_impl->_M_names[0]) != 0)
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__rhs._M_impl->_M_names[0]) != 0)
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__ret = false;
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__ret = false;
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else if (!_M_impl->_M_names[1] && !__rhs._M_impl->_M_names[1])
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else if (!_M_impl->_M_names[1] && !__rhs._M_impl->_M_names[1])
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__ret = true;
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__ret = true;
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else
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else
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__ret = this->name() == __rhs.name();
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__ret = this->name() == __rhs.name();
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return __ret;
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return __ret;
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}
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}
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const locale&
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const locale&
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locale::operator=(const locale& __other) throw()
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locale::operator=(const locale& __other) throw()
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{
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{
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__other._M_impl->_M_add_reference();
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__other._M_impl->_M_add_reference();
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_M_impl->_M_remove_reference();
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_M_impl->_M_remove_reference();
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_M_impl = __other._M_impl;
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_M_impl = __other._M_impl;
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return *this;
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return *this;
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}
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}
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string
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string
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locale::name() const
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locale::name() const
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{
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{
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string __ret;
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string __ret;
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if (!_M_impl->_M_names[0])
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if (!_M_impl->_M_names[0])
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__ret = '*';
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__ret = '*';
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else if (_M_impl->_M_check_same_name())
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else if (_M_impl->_M_check_same_name())
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__ret = _M_impl->_M_names[0];
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__ret = _M_impl->_M_names[0];
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else
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else
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{
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{
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__ret.reserve(128);
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__ret.reserve(128);
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__ret += _S_categories[0];
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__ret += _S_categories[0];
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__ret += '=';
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__ret += '=';
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__ret += _M_impl->_M_names[0];
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__ret += _M_impl->_M_names[0];
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for (size_t __i = 1; __i < _S_categories_size; ++__i)
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for (size_t __i = 1; __i < _S_categories_size; ++__i)
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{
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{
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__ret += ';';
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__ret += ';';
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__ret += _S_categories[__i];
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__ret += _S_categories[__i];
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__ret += '=';
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__ret += '=';
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__ret += _M_impl->_M_names[__i];
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__ret += _M_impl->_M_names[__i];
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}
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}
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}
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}
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return __ret;
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return __ret;
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}
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}
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locale::category
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locale::category
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locale::_S_normalize_category(category __cat)
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locale::_S_normalize_category(category __cat)
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{
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{
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int __ret = 0;
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int __ret = 0;
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if (__cat == none || ((__cat & all) && !(__cat & ~all)))
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if (__cat == none || ((__cat & all) && !(__cat & ~all)))
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__ret = __cat;
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__ret = __cat;
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else
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else
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{
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{
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// NB: May be a C-style "LC_ALL" category; convert.
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// NB: May be a C-style "LC_ALL" category; convert.
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switch (__cat)
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switch (__cat)
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{
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{
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case LC_COLLATE:
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case LC_COLLATE:
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__ret = collate;
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__ret = collate;
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break;
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break;
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case LC_CTYPE:
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case LC_CTYPE:
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__ret = ctype;
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__ret = ctype;
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break;
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break;
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case LC_MONETARY:
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case LC_MONETARY:
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__ret = monetary;
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__ret = monetary;
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break;
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break;
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case LC_NUMERIC:
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case LC_NUMERIC:
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__ret = numeric;
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__ret = numeric;
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break;
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break;
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case LC_TIME:
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case LC_TIME:
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__ret = time;
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__ret = time;
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break;
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break;
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#ifdef _GLIBCXX_HAVE_LC_MESSAGES
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#ifdef _GLIBCXX_HAVE_LC_MESSAGES
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case LC_MESSAGES:
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case LC_MESSAGES:
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__ret = messages;
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__ret = messages;
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break;
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break;
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#endif
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#endif
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case LC_ALL:
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case LC_ALL:
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__ret = all;
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__ret = all;
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break;
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break;
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default:
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default:
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__throw_runtime_error(__N("locale::_S_normalize_category "
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__throw_runtime_error(__N("locale::_S_normalize_category "
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"category not found"));
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"category not found"));
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}
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}
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}
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}
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return __ret;
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return __ret;
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}
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}
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// locale::facet
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// locale::facet
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__c_locale locale::facet::_S_c_locale;
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__c_locale locale::facet::_S_c_locale;
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const char locale::facet::_S_c_name[2] = "C";
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const char locale::facet::_S_c_name[2] = "C";
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#ifdef __GTHREADS
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#ifdef __GTHREADS
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__gthread_once_t locale::facet::_S_once = __GTHREAD_ONCE_INIT;
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__gthread_once_t locale::facet::_S_once = __GTHREAD_ONCE_INIT;
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#endif
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#endif
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void
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void
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locale::facet::_S_initialize_once()
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locale::facet::_S_initialize_once()
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{
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{
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// Initialize the underlying locale model.
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// Initialize the underlying locale model.
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_S_create_c_locale(_S_c_locale, _S_c_name);
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_S_create_c_locale(_S_c_locale, _S_c_name);
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}
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}
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__c_locale
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__c_locale
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locale::facet::_S_get_c_locale()
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locale::facet::_S_get_c_locale()
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{
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{
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#ifdef __GHTREADS
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#ifdef __GHTREADS
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if (__gthread_active_p())
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if (__gthread_active_p())
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__gthread_once(&_S_once, _S_initialize_once);
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__gthread_once(&_S_once, _S_initialize_once);
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else
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else
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#endif
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#endif
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{
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{
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if (!_S_c_locale)
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if (!_S_c_locale)
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_S_initialize_once();
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_S_initialize_once();
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}
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}
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return _S_c_locale;
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return _S_c_locale;
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}
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}
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const char*
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const char*
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locale::facet::_S_get_c_name() throw()
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locale::facet::_S_get_c_name() throw()
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{ return _S_c_name; }
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{ return _S_c_name; }
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locale::facet::
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locale::facet::
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~facet() { }
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~facet() { }
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// locale::_Impl
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// locale::_Impl
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locale::_Impl::
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locale::_Impl::
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~_Impl() throw()
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~_Impl() throw()
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{
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{
|
if (_M_facets)
|
if (_M_facets)
|
for (size_t __i = 0; __i < _M_facets_size; ++__i)
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for (size_t __i = 0; __i < _M_facets_size; ++__i)
|
if (_M_facets[__i])
|
if (_M_facets[__i])
|
_M_facets[__i]->_M_remove_reference();
|
_M_facets[__i]->_M_remove_reference();
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delete [] _M_facets;
|
delete [] _M_facets;
|
|
|
if (_M_caches)
|
if (_M_caches)
|
for (size_t __i = 0; __i < _M_facets_size; ++__i)
|
for (size_t __i = 0; __i < _M_facets_size; ++__i)
|
if (_M_caches[__i])
|
if (_M_caches[__i])
|
_M_caches[__i]->_M_remove_reference();
|
_M_caches[__i]->_M_remove_reference();
|
delete [] _M_caches;
|
delete [] _M_caches;
|
|
|
if (_M_names)
|
if (_M_names)
|
for (size_t __i = 0; __i < _S_categories_size; ++__i)
|
for (size_t __i = 0; __i < _S_categories_size; ++__i)
|
delete [] _M_names[__i];
|
delete [] _M_names[__i];
|
delete [] _M_names;
|
delete [] _M_names;
|
}
|
}
|
|
|
// Clone existing _Impl object.
|
// Clone existing _Impl object.
|
locale::_Impl::
|
locale::_Impl::
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_Impl(const _Impl& __imp, size_t __refs)
|
_Impl(const _Impl& __imp, size_t __refs)
|
: _M_refcount(__refs), _M_facets(0), _M_facets_size(__imp._M_facets_size),
|
: _M_refcount(__refs), _M_facets(0), _M_facets_size(__imp._M_facets_size),
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_M_caches(0), _M_names(0)
|
_M_caches(0), _M_names(0)
|
{
|
{
|
__try
|
__try
|
{
|
{
|
_M_facets = new const facet*[_M_facets_size];
|
_M_facets = new const facet*[_M_facets_size];
|
for (size_t __i = 0; __i < _M_facets_size; ++__i)
|
for (size_t __i = 0; __i < _M_facets_size; ++__i)
|
{
|
{
|
_M_facets[__i] = __imp._M_facets[__i];
|
_M_facets[__i] = __imp._M_facets[__i];
|
if (_M_facets[__i])
|
if (_M_facets[__i])
|
_M_facets[__i]->_M_add_reference();
|
_M_facets[__i]->_M_add_reference();
|
}
|
}
|
_M_caches = new const facet*[_M_facets_size];
|
_M_caches = new const facet*[_M_facets_size];
|
for (size_t __j = 0; __j < _M_facets_size; ++__j)
|
for (size_t __j = 0; __j < _M_facets_size; ++__j)
|
{
|
{
|
_M_caches[__j] = __imp._M_caches[__j];
|
_M_caches[__j] = __imp._M_caches[__j];
|
if (_M_caches[__j])
|
if (_M_caches[__j])
|
_M_caches[__j]->_M_add_reference();
|
_M_caches[__j]->_M_add_reference();
|
}
|
}
|
_M_names = new char*[_S_categories_size];
|
_M_names = new char*[_S_categories_size];
|
for (size_t __k = 0; __k < _S_categories_size; ++__k)
|
for (size_t __k = 0; __k < _S_categories_size; ++__k)
|
_M_names[__k] = 0;
|
_M_names[__k] = 0;
|
|
|
// Name the categories.
|
// Name the categories.
|
for (size_t __l = 0; (__l < _S_categories_size
|
for (size_t __l = 0; (__l < _S_categories_size
|
&& __imp._M_names[__l]); ++__l)
|
&& __imp._M_names[__l]); ++__l)
|
{
|
{
|
const size_t __len = std::strlen(__imp._M_names[__l]) + 1;
|
const size_t __len = std::strlen(__imp._M_names[__l]) + 1;
|
_M_names[__l] = new char[__len];
|
_M_names[__l] = new char[__len];
|
std::memcpy(_M_names[__l], __imp._M_names[__l], __len);
|
std::memcpy(_M_names[__l], __imp._M_names[__l], __len);
|
}
|
}
|
}
|
}
|
__catch(...)
|
__catch(...)
|
{
|
{
|
this->~_Impl();
|
this->~_Impl();
|
__throw_exception_again;
|
__throw_exception_again;
|
}
|
}
|
}
|
}
|
|
|
void
|
void
|
locale::_Impl::
|
locale::_Impl::
|
_M_replace_category(const _Impl* __imp,
|
_M_replace_category(const _Impl* __imp,
|
const locale::id* const* __idpp)
|
const locale::id* const* __idpp)
|
{
|
{
|
for (; *__idpp; ++__idpp)
|
for (; *__idpp; ++__idpp)
|
_M_replace_facet(__imp, *__idpp);
|
_M_replace_facet(__imp, *__idpp);
|
}
|
}
|
|
|
void
|
void
|
locale::_Impl::
|
locale::_Impl::
|
_M_replace_facet(const _Impl* __imp, const locale::id* __idp)
|
_M_replace_facet(const _Impl* __imp, const locale::id* __idp)
|
{
|
{
|
size_t __index = __idp->_M_id();
|
size_t __index = __idp->_M_id();
|
if ((__index > (__imp->_M_facets_size - 1))
|
if ((__index > (__imp->_M_facets_size - 1))
|
|| !__imp->_M_facets[__index])
|
|| !__imp->_M_facets[__index])
|
__throw_runtime_error(__N("locale::_Impl::_M_replace_facet"));
|
__throw_runtime_error(__N("locale::_Impl::_M_replace_facet"));
|
_M_install_facet(__idp, __imp->_M_facets[__index]);
|
_M_install_facet(__idp, __imp->_M_facets[__index]);
|
}
|
}
|
|
|
void
|
void
|
locale::_Impl::
|
locale::_Impl::
|
_M_install_facet(const locale::id* __idp, const facet* __fp)
|
_M_install_facet(const locale::id* __idp, const facet* __fp)
|
{
|
{
|
if (__fp)
|
if (__fp)
|
{
|
{
|
size_t __index = __idp->_M_id();
|
size_t __index = __idp->_M_id();
|
|
|
// Check size of facet vector to ensure adequate room.
|
// Check size of facet vector to ensure adequate room.
|
if (__index > _M_facets_size - 1)
|
if (__index > _M_facets_size - 1)
|
{
|
{
|
const size_t __new_size = __index + 4;
|
const size_t __new_size = __index + 4;
|
|
|
// New facet array.
|
// New facet array.
|
const facet** __oldf = _M_facets;
|
const facet** __oldf = _M_facets;
|
const facet** __newf;
|
const facet** __newf;
|
__newf = new const facet*[__new_size];
|
__newf = new const facet*[__new_size];
|
for (size_t __i = 0; __i < _M_facets_size; ++__i)
|
for (size_t __i = 0; __i < _M_facets_size; ++__i)
|
__newf[__i] = _M_facets[__i];
|
__newf[__i] = _M_facets[__i];
|
for (size_t __l = _M_facets_size; __l < __new_size; ++__l)
|
for (size_t __l = _M_facets_size; __l < __new_size; ++__l)
|
__newf[__l] = 0;
|
__newf[__l] = 0;
|
|
|
// New cache array.
|
// New cache array.
|
const facet** __oldc = _M_caches;
|
const facet** __oldc = _M_caches;
|
const facet** __newc;
|
const facet** __newc;
|
__try
|
__try
|
{
|
{
|
__newc = new const facet*[__new_size];
|
__newc = new const facet*[__new_size];
|
}
|
}
|
__catch(...)
|
__catch(...)
|
{
|
{
|
delete [] __newf;
|
delete [] __newf;
|
__throw_exception_again;
|
__throw_exception_again;
|
}
|
}
|
for (size_t __j = 0; __j < _M_facets_size; ++__j)
|
for (size_t __j = 0; __j < _M_facets_size; ++__j)
|
__newc[__j] = _M_caches[__j];
|
__newc[__j] = _M_caches[__j];
|
for (size_t __k = _M_facets_size; __k < __new_size; ++__k)
|
for (size_t __k = _M_facets_size; __k < __new_size; ++__k)
|
__newc[__k] = 0;
|
__newc[__k] = 0;
|
|
|
_M_facets_size = __new_size;
|
_M_facets_size = __new_size;
|
_M_facets = __newf;
|
_M_facets = __newf;
|
_M_caches = __newc;
|
_M_caches = __newc;
|
delete [] __oldf;
|
delete [] __oldf;
|
delete [] __oldc;
|
delete [] __oldc;
|
}
|
}
|
|
|
__fp->_M_add_reference();
|
__fp->_M_add_reference();
|
const facet*& __fpr = _M_facets[__index];
|
const facet*& __fpr = _M_facets[__index];
|
if (__fpr)
|
if (__fpr)
|
{
|
{
|
// Replacing an existing facet. Order matters.
|
// Replacing an existing facet. Order matters.
|
__fpr->_M_remove_reference();
|
__fpr->_M_remove_reference();
|
__fpr = __fp;
|
__fpr = __fp;
|
}
|
}
|
else
|
else
|
{
|
{
|
// Installing a newly created facet into an empty
|
// Installing a newly created facet into an empty
|
// _M_facets container, say a newly-constructed,
|
// _M_facets container, say a newly-constructed,
|
// swanky-fresh _Impl.
|
// swanky-fresh _Impl.
|
_M_facets[__index] = __fp;
|
_M_facets[__index] = __fp;
|
}
|
}
|
|
|
// Ideally, it would be nice to only remove the caches that
|
// Ideally, it would be nice to only remove the caches that
|
// are now incorrect. However, some of the caches depend on
|
// are now incorrect. However, some of the caches depend on
|
// multiple facets, and we only know about one facet
|
// multiple facets, and we only know about one facet
|
// here. It's no great loss: the first use of the new facet
|
// here. It's no great loss: the first use of the new facet
|
// will create a new, correctly cached facet anyway.
|
// will create a new, correctly cached facet anyway.
|
for (size_t __i = 0; __i < _M_facets_size; ++__i)
|
for (size_t __i = 0; __i < _M_facets_size; ++__i)
|
{
|
{
|
const facet* __cpr = _M_caches[__i];
|
const facet* __cpr = _M_caches[__i];
|
if (__cpr)
|
if (__cpr)
|
{
|
{
|
__cpr->_M_remove_reference();
|
__cpr->_M_remove_reference();
|
_M_caches[__i] = 0;
|
_M_caches[__i] = 0;
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
void
|
void
|
locale::_Impl::
|
locale::_Impl::
|
_M_install_cache(const facet* __cache, size_t __index)
|
_M_install_cache(const facet* __cache, size_t __index)
|
{
|
{
|
__gnu_cxx::__scoped_lock sentry(get_locale_cache_mutex());
|
__gnu_cxx::__scoped_lock sentry(get_locale_cache_mutex());
|
if (_M_caches[__index] != 0)
|
if (_M_caches[__index] != 0)
|
{
|
{
|
// Some other thread got in first.
|
// Some other thread got in first.
|
delete __cache;
|
delete __cache;
|
}
|
}
|
else
|
else
|
{
|
{
|
__cache->_M_add_reference();
|
__cache->_M_add_reference();
|
_M_caches[__index] = __cache;
|
_M_caches[__index] = __cache;
|
}
|
}
|
}
|
}
|
|
|
// locale::id
|
// locale::id
|
// Definitions for static const data members of locale::id
|
// Definitions for static const data members of locale::id
|
_Atomic_word locale::id::_S_refcount; // init'd to 0 by linker
|
_Atomic_word locale::id::_S_refcount; // init'd to 0 by linker
|
|
|
size_t
|
size_t
|
locale::id::_M_id() const throw()
|
locale::id::_M_id() const throw()
|
{
|
{
|
if (!_M_index)
|
if (!_M_index)
|
{
|
{
|
// XXX GLIBCXX_ABI Deprecated
|
// XXX GLIBCXX_ABI Deprecated
|
#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
|
#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
|
locale::id *f = 0;
|
locale::id *f = 0;
|
# define _GLIBCXX_SYNC_ID(facet, mangled) \
|
# define _GLIBCXX_SYNC_ID(facet, mangled) \
|
if (this == &::mangled) \
|
if (this == &::mangled) \
|
f = &facet::id
|
f = &facet::id
|
_GLIBCXX_SYNC_ID (num_get<char>, _ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
|
_GLIBCXX_SYNC_ID (num_get<char>, _ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
|
_GLIBCXX_SYNC_ID (num_put<char>, _ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
|
_GLIBCXX_SYNC_ID (num_put<char>, _ZNSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
|
_GLIBCXX_SYNC_ID (money_get<char>, _ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
|
_GLIBCXX_SYNC_ID (money_get<char>, _ZNSt9money_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE2idE);
|
_GLIBCXX_SYNC_ID (money_put<char>, _ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
|
_GLIBCXX_SYNC_ID (money_put<char>, _ZNSt9money_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE2idE);
|
# ifdef _GLIBCXX_USE_WCHAR_T
|
# ifdef _GLIBCXX_USE_WCHAR_T
|
_GLIBCXX_SYNC_ID (num_get<wchar_t>, _ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
|
_GLIBCXX_SYNC_ID (num_get<wchar_t>, _ZNSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
|
_GLIBCXX_SYNC_ID (num_put<wchar_t>, _ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
|
_GLIBCXX_SYNC_ID (num_put<wchar_t>, _ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
|
_GLIBCXX_SYNC_ID (money_get<wchar_t>, _ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
|
_GLIBCXX_SYNC_ID (money_get<wchar_t>, _ZNSt9money_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE2idE);
|
_GLIBCXX_SYNC_ID (money_put<wchar_t>, _ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
|
_GLIBCXX_SYNC_ID (money_put<wchar_t>, _ZNSt9money_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE2idE);
|
# endif
|
# endif
|
if (f)
|
if (f)
|
_M_index = 1 + f->_M_id();
|
_M_index = 1 + f->_M_id();
|
else
|
else
|
#endif
|
#endif
|
_M_index = 1 + __gnu_cxx::__exchange_and_add_dispatch(&_S_refcount,
|
_M_index = 1 + __gnu_cxx::__exchange_and_add_dispatch(&_S_refcount,
|
1);
|
1);
|
}
|
}
|
return _M_index - 1;
|
return _M_index - 1;
|
}
|
}
|
|
|
_GLIBCXX_END_NAMESPACE
|
_GLIBCXX_END_NAMESPACE
|
|
|
