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// Locale support -*- C++ -*-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005// Free Software Foundation, Inc.//// This file is part of the GNU ISO C++ Library. This library is free// software; you can redistribute it and/or modify it under the// terms of the GNU General Public License as published by the// Free Software Foundation; either version 2, or (at your option)// any later version.// This library is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the// GNU General Public License for more details.// You should have received a copy of the GNU General Public License along// with this library; see the file COPYING. If not, write to the Free// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,// USA.// As a special exception, you may use this file as part of a free software// library without restriction. Specifically, if other files instantiate// templates or use macros or inline functions from this file, or you compile// this file and link it with other files to produce an executable, this// file does not by itself cause the resulting executable to be covered by// the GNU General Public License. This exception does not however// invalidate any other reasons why the executable file might be covered by// the GNU General Public License./** @file locale_facets.tcc* This is an internal header file, included by other library headers.* You should not attempt to use it directly.*/#ifndef _LOCALE_FACETS_TCC#define _LOCALE_FACETS_TCC 1#pragma GCC system_header#include <limits> // For numeric_limits#include <typeinfo> // For bad_cast.#include <bits/streambuf_iterator.h>namespace std{template<typename _Facet>localelocale::combine(const locale& __other) const{_Impl* __tmp = new _Impl(*_M_impl, 1);try{__tmp->_M_replace_facet(__other._M_impl, &_Facet::id);}catch(...){__tmp->_M_remove_reference();__throw_exception_again;}return locale(__tmp);}template<typename _CharT, typename _Traits, typename _Alloc>boollocale::operator()(const basic_string<_CharT, _Traits, _Alloc>& __s1,const basic_string<_CharT, _Traits, _Alloc>& __s2) const{typedef std::collate<_CharT> __collate_type;const __collate_type& __collate = use_facet<__collate_type>(*this);return (__collate.compare(__s1.data(), __s1.data() + __s1.length(),__s2.data(), __s2.data() + __s2.length()) < 0);}/*** @brief Test for the presence of a facet.** has_facet tests the locale argument for the presence of the facet type* provided as the template parameter. Facets derived from the facet* parameter will also return true.** @param Facet The facet type to test the presence of.* @param locale The locale to test.* @return true if locale contains a facet of type Facet, else false.*/template<typename _Facet>inline boolhas_facet(const locale& __loc) throw(){const size_t __i = _Facet::id._M_id();const locale::facet** __facets = __loc._M_impl->_M_facets;return (__i < __loc._M_impl->_M_facets_size && __facets[__i]);}/*** @brief Return a facet.** use_facet looks for and returns a reference to a facet of type Facet* where Facet is the template parameter. If has_facet(locale) is true,* there is a suitable facet to return. It throws std::bad_cast if the* locale doesn't contain a facet of type Facet.** @param Facet The facet type to access.* @param locale The locale to use.* @return Reference to facet of type Facet.* @throw std::bad_cast if locale doesn't contain a facet of type Facet.*/template<typename _Facet>inline const _Facet&use_facet(const locale& __loc){const size_t __i = _Facet::id._M_id();const locale::facet** __facets = __loc._M_impl->_M_facets;if (!(__i < __loc._M_impl->_M_facets_size && __facets[__i]))__throw_bad_cast();return static_cast<const _Facet&>(*__facets[__i]);}// Routine to access a cache for the facet. If the cache didn't// exist before, it gets constructed on the fly.template<typename _Facet>struct __use_cache{const _Facet*operator() (const locale& __loc) const;};// Specializations.template<typename _CharT>struct __use_cache<__numpunct_cache<_CharT> >{const __numpunct_cache<_CharT>*operator() (const locale& __loc) const{const size_t __i = numpunct<_CharT>::id._M_id();const locale::facet** __caches = __loc._M_impl->_M_caches;if (!__caches[__i]){__numpunct_cache<_CharT>* __tmp = NULL;try{__tmp = new __numpunct_cache<_CharT>;__tmp->_M_cache(__loc);}catch(...){delete __tmp;__throw_exception_again;}__loc._M_impl->_M_install_cache(__tmp, __i);}return static_cast<const __numpunct_cache<_CharT>*>(__caches[__i]);}};template<typename _CharT, bool _Intl>struct __use_cache<__moneypunct_cache<_CharT, _Intl> >{const __moneypunct_cache<_CharT, _Intl>*operator() (const locale& __loc) const{const size_t __i = moneypunct<_CharT, _Intl>::id._M_id();const locale::facet** __caches = __loc._M_impl->_M_caches;if (!__caches[__i]){__moneypunct_cache<_CharT, _Intl>* __tmp = NULL;try{__tmp = new __moneypunct_cache<_CharT, _Intl>;__tmp->_M_cache(__loc);}catch(...){delete __tmp;__throw_exception_again;}__loc._M_impl->_M_install_cache(__tmp, __i);}return static_cast<const __moneypunct_cache<_CharT, _Intl>*>(__caches[__i]);}};template<typename _CharT>void__numpunct_cache<_CharT>::_M_cache(const locale& __loc){_M_allocated = true;const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc);_M_grouping_size = __np.grouping().size();char* __grouping = new char[_M_grouping_size];__np.grouping().copy(__grouping, _M_grouping_size);_M_grouping = __grouping;_M_use_grouping = (_M_grouping_size&& static_cast<signed char>(__np.grouping()[0]) > 0);_M_truename_size = __np.truename().size();_CharT* __truename = new _CharT[_M_truename_size];__np.truename().copy(__truename, _M_truename_size);_M_truename = __truename;_M_falsename_size = __np.falsename().size();_CharT* __falsename = new _CharT[_M_falsename_size];__np.falsename().copy(__falsename, _M_falsename_size);_M_falsename = __falsename;_M_decimal_point = __np.decimal_point();_M_thousands_sep = __np.thousands_sep();const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc);__ct.widen(__num_base::_S_atoms_out,__num_base::_S_atoms_out + __num_base::_S_oend, _M_atoms_out);__ct.widen(__num_base::_S_atoms_in,__num_base::_S_atoms_in + __num_base::_S_iend, _M_atoms_in);}template<typename _CharT, bool _Intl>void__moneypunct_cache<_CharT, _Intl>::_M_cache(const locale& __loc){_M_allocated = true;const moneypunct<_CharT, _Intl>& __mp =use_facet<moneypunct<_CharT, _Intl> >(__loc);_M_grouping_size = __mp.grouping().size();char* __grouping = new char[_M_grouping_size];__mp.grouping().copy(__grouping, _M_grouping_size);_M_grouping = __grouping;_M_use_grouping = (_M_grouping_size&& static_cast<signed char>(__mp.grouping()[0]) > 0);_M_decimal_point = __mp.decimal_point();_M_thousands_sep = __mp.thousands_sep();_M_frac_digits = __mp.frac_digits();_M_curr_symbol_size = __mp.curr_symbol().size();_CharT* __curr_symbol = new _CharT[_M_curr_symbol_size];__mp.curr_symbol().copy(__curr_symbol, _M_curr_symbol_size);_M_curr_symbol = __curr_symbol;_M_positive_sign_size = __mp.positive_sign().size();_CharT* __positive_sign = new _CharT[_M_positive_sign_size];__mp.positive_sign().copy(__positive_sign, _M_positive_sign_size);_M_positive_sign = __positive_sign;_M_negative_sign_size = __mp.negative_sign().size();_CharT* __negative_sign = new _CharT[_M_negative_sign_size];__mp.negative_sign().copy(__negative_sign, _M_negative_sign_size);_M_negative_sign = __negative_sign;_M_pos_format = __mp.pos_format();_M_neg_format = __mp.neg_format();const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc);__ct.widen(money_base::_S_atoms,money_base::_S_atoms + money_base::_S_end, _M_atoms);}// Used by both numeric and monetary facets.// Check to make sure that the __grouping_tmp string constructed in// money_get or num_get matches the canonical grouping for a given// locale.// __grouping_tmp is parsed L to R// 1,222,444 == __grouping_tmp of "\1\3\3"// __grouping is parsed R to L// 1,222,444 == __grouping of "\3" == "\3\3\3"static bool__verify_grouping(const char* __grouping, size_t __grouping_size,const string& __grouping_tmp);template<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::_M_extract_float(_InIter __beg, _InIter __end, ios_base& __io,ios_base::iostate& __err, string& __xtrc) const{typedef char_traits<_CharT> __traits_type;typedef __numpunct_cache<_CharT> __cache_type;__use_cache<__cache_type> __uc;const locale& __loc = __io._M_getloc();const __cache_type* __lc = __uc(__loc);const _CharT* __lit = __lc->_M_atoms_in;char_type __c = char_type();// True if __beg becomes equal to __end.bool __testeof = __beg == __end;// First check for sign.if (!__testeof){__c = *__beg;const bool __plus = __c == __lit[__num_base::_S_iplus];if ((__plus || __c == __lit[__num_base::_S_iminus])&& !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)&& !(__c == __lc->_M_decimal_point)){__xtrc += __plus ? '+' : '-';if (++__beg != __end)__c = *__beg;else__testeof = true;}}// Next, look for leading zeros.bool __found_mantissa = false;int __sep_pos = 0;while (!__testeof){if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep|| __c == __lc->_M_decimal_point)break;else if (__c == __lit[__num_base::_S_izero]){if (!__found_mantissa){__xtrc += '0';__found_mantissa = true;}++__sep_pos;if (++__beg != __end)__c = *__beg;else__testeof = true;}elsebreak;}// Only need acceptable digits for floating point numbers.bool __found_dec = false;bool __found_sci = false;string __found_grouping;if (__lc->_M_use_grouping)__found_grouping.reserve(32);const char_type* __q;const char_type* __lit_zero = __lit + __num_base::_S_izero;while (!__testeof){// According to 22.2.2.1.2, p8-9, first look for thousands_sep// and decimal_point.if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep){if (!__found_dec && !__found_sci){// NB: Thousands separator at the beginning of a string// is a no-no, as is two consecutive thousands separators.if (__sep_pos){__found_grouping += static_cast<char>(__sep_pos);__sep_pos = 0;}else{// NB: __convert_to_v will not assign __v and will// set the failbit.__xtrc.clear();break;}}elsebreak;}else if (__c == __lc->_M_decimal_point){if (!__found_dec && !__found_sci){// If no grouping chars are seen, no grouping check// is applied. Therefore __found_grouping is adjusted// only if decimal_point comes after some thousands_sep.if (__found_grouping.size())__found_grouping += static_cast<char>(__sep_pos);__xtrc += '.';__found_dec = true;}elsebreak;}else if ((__q = __traits_type::find(__lit_zero, 10, __c))){__xtrc += __num_base::_S_atoms_in[__q - __lit];__found_mantissa = true;++__sep_pos;}else if ((__c == __lit[__num_base::_S_ie]|| __c == __lit[__num_base::_S_iE])&& !__found_sci && __found_mantissa){// Scientific notation.if (__found_grouping.size() && !__found_dec)__found_grouping += static_cast<char>(__sep_pos);__xtrc += 'e';__found_sci = true;// Remove optional plus or minus sign, if they exist.if (++__beg != __end){__c = *__beg;const bool __plus = __c == __lit[__num_base::_S_iplus];if ((__plus || __c == __lit[__num_base::_S_iminus])&& !(__lc->_M_use_grouping&& __c == __lc->_M_thousands_sep)&& !(__c == __lc->_M_decimal_point))__xtrc += __plus ? '+' : '-';elsecontinue;}else{__testeof = true;break;}}else// Not a valid input item.break;if (++__beg != __end)__c = *__beg;else__testeof = true;}// Digit grouping is checked. If grouping and found_grouping don't// match, then get very very upset, and set failbit.if (__found_grouping.size()){// Add the ending grouping if a decimal or 'e'/'E' wasn't found.if (!__found_dec && !__found_sci)__found_grouping += static_cast<char>(__sep_pos);if (!std::__verify_grouping(__lc->_M_grouping,__lc->_M_grouping_size,__found_grouping))__err |= ios_base::failbit;}// Finish up.if (__testeof)__err |= ios_base::eofbit;return __beg;}template<typename _ValueT>struct __to_unsigned_type{ typedef _ValueT __type; };template<>struct __to_unsigned_type<long>{ typedef unsigned long __type; };#ifdef _GLIBCXX_USE_LONG_LONGtemplate<>struct __to_unsigned_type<long long>{ typedef unsigned long long __type; };#endiftemplate<typename _CharT, typename _InIter>template<typename _ValueT>_InIternum_get<_CharT, _InIter>::_M_extract_int(_InIter __beg, _InIter __end, ios_base& __io,ios_base::iostate& __err, _ValueT& __v) const{typedef char_traits<_CharT> __traits_type;typedef typename __to_unsigned_type<_ValueT>::__type __unsigned_type;typedef __numpunct_cache<_CharT> __cache_type;__use_cache<__cache_type> __uc;const locale& __loc = __io._M_getloc();const __cache_type* __lc = __uc(__loc);const _CharT* __lit = __lc->_M_atoms_in;char_type __c = char_type();// NB: Iff __basefield == 0, __base can change based on contents.const ios_base::fmtflags __basefield = __io.flags()& ios_base::basefield;const bool __oct = __basefield == ios_base::oct;int __base = __oct ? 8 : (__basefield == ios_base::hex ? 16 : 10);// True if __beg becomes equal to __end.bool __testeof = __beg == __end;// First check for sign.bool __negative = false;if (!__testeof){__c = *__beg;if (numeric_limits<_ValueT>::is_signed)__negative = __c == __lit[__num_base::_S_iminus];if ((__negative || __c == __lit[__num_base::_S_iplus])&& !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)&& !(__c == __lc->_M_decimal_point)){if (++__beg != __end)__c = *__beg;else__testeof = true;}}// Next, look for leading zeros and check required digits// for base formats.bool __found_zero = false;int __sep_pos = 0;while (!__testeof){if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep|| __c == __lc->_M_decimal_point)break;else if (__c == __lit[__num_base::_S_izero]&& (!__found_zero || __base == 10)){__found_zero = true;++__sep_pos;if (__basefield == 0)__base = 8;if (__base == 8)__sep_pos = 0;}else if (__found_zero&& (__c == __lit[__num_base::_S_ix]|| __c == __lit[__num_base::_S_iX])){if (__basefield == 0)__base = 16;if (__base == 16){__found_zero = false;__sep_pos = 0;}elsebreak;}elsebreak;if (++__beg != __end){__c = *__beg;if (!__found_zero)break;}else__testeof = true;}// At this point, base is determined. If not hex, only allow// base digits as valid input.const size_t __len = (__base == 16 ? __num_base::_S_iend- __num_base::_S_izero : __base);// Extract.string __found_grouping;if (__lc->_M_use_grouping)__found_grouping.reserve(32);bool __testfail = false;const __unsigned_type __max = __negative ?-numeric_limits<_ValueT>::min() : numeric_limits<_ValueT>::max();const __unsigned_type __smax = __max / __base;__unsigned_type __result = 0;const char_type* __q;const char_type* __lit_zero = __lit + __num_base::_S_izero;while (!__testeof){// According to 22.2.2.1.2, p8-9, first look for thousands_sep// and decimal_point.if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep){// NB: Thousands separator at the beginning of a string// is a no-no, as is two consecutive thousands separators.if (__sep_pos){__found_grouping += static_cast<char>(__sep_pos);__sep_pos = 0;}else{__testfail = true;break;}}else if (__c == __lc->_M_decimal_point)break;else if ((__q = __traits_type::find(__lit_zero, __len, __c))){int __digit = __q - __lit_zero;if (__digit > 15)__digit -= 6;if (__result > __smax)__testfail = true;else{__result *= __base;__testfail |= __result > __max - __digit;__result += __digit;++__sep_pos;}}else// Not a valid input item.break;if (++__beg != __end)__c = *__beg;else__testeof = true;}// Digit grouping is checked. If grouping and found_grouping don't// match, then get very very upset, and set failbit.if (__found_grouping.size()){// Add the ending grouping.__found_grouping += static_cast<char>(__sep_pos);if (!std::__verify_grouping(__lc->_M_grouping,__lc->_M_grouping_size,__found_grouping))__err |= ios_base::failbit;}if (!__testfail && (__sep_pos || __found_zero|| __found_grouping.size()))__v = __negative ? -__result : __result;else__err |= ios_base::failbit;if (__testeof)__err |= ios_base::eofbit;return __beg;}// _GLIBCXX_RESOLVE_LIB_DEFECTS// 17. Bad bool parsingtemplate<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, bool& __v) const{if (!(__io.flags() & ios_base::boolalpha)){// Parse bool values as long.// NB: We can't just call do_get(long) here, as it might// refer to a derived class.long __l = -1;__beg = _M_extract_int(__beg, __end, __io, __err, __l);if (__l == 0 || __l == 1)__v = __l;else__err |= ios_base::failbit;}else{// Parse bool values as alphanumeric.typedef __numpunct_cache<_CharT> __cache_type;__use_cache<__cache_type> __uc;const locale& __loc = __io._M_getloc();const __cache_type* __lc = __uc(__loc);bool __testf = true;bool __testt = true;size_t __n;bool __testeof = __beg == __end;for (__n = 0; !__testeof; ++__n){const char_type __c = *__beg;if (__testf)if (__n < __lc->_M_falsename_size)__testf = __c == __lc->_M_falsename[__n];elsebreak;if (__testt)if (__n < __lc->_M_truename_size)__testt = __c == __lc->_M_truename[__n];elsebreak;if (!__testf && !__testt)break;if (++__beg == __end)__testeof = true;}if (__testf && __n == __lc->_M_falsename_size)__v = 0;else if (__testt && __n == __lc->_M_truename_size)__v = 1;else__err |= ios_base::failbit;if (__testeof)__err |= ios_base::eofbit;}return __beg;}template<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, long& __v) const{ return _M_extract_int(__beg, __end, __io, __err, __v); }template<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, unsigned short& __v) const{ return _M_extract_int(__beg, __end, __io, __err, __v); }template<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, unsigned int& __v) const{ return _M_extract_int(__beg, __end, __io, __err, __v); }template<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, unsigned long& __v) const{ return _M_extract_int(__beg, __end, __io, __err, __v); }#ifdef _GLIBCXX_USE_LONG_LONGtemplate<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, long long& __v) const{ return _M_extract_int(__beg, __end, __io, __err, __v); }template<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, unsigned long long& __v) const{ return _M_extract_int(__beg, __end, __io, __err, __v); }#endiftemplate<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, float& __v) const{string __xtrc;__xtrc.reserve(32);__beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());return __beg;}template<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, double& __v) const{string __xtrc;__xtrc.reserve(32);__beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());return __beg;}template<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, long double& __v) const{string __xtrc;__xtrc.reserve(32);__beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());return __beg;}template<typename _CharT, typename _InIter>_InIternum_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, void*& __v) const{// Prepare for hex formatted input.typedef ios_base::fmtflags fmtflags;const fmtflags __fmt = __io.flags();__io.flags(__fmt & ~ios_base::basefield | ios_base::hex);unsigned long __ul;__beg = _M_extract_int(__beg, __end, __io, __err, __ul);// Reset from hex formatted input.__io.flags(__fmt);if (!(__err & ios_base::failbit))__v = reinterpret_cast<void*>(__ul);return __beg;}// For use by integer and floating-point types after they have been// converted into a char_type string.template<typename _CharT, typename _OutIter>voidnum_put<_CharT, _OutIter>::_M_pad(_CharT __fill, streamsize __w, ios_base& __io,_CharT* __new, const _CharT* __cs, int& __len) const{// [22.2.2.2.2] Stage 3.// If necessary, pad.__pad<_CharT, char_traits<_CharT> >::_S_pad(__io, __fill, __new, __cs,__w, __len, true);__len = static_cast<int>(__w);}// Forwarding functions to peel signed from unsigned integer types and// either cast or compute the absolute value for the former, depending// on __basefield.template<typename _CharT>inline int__int_to_char(_CharT* __bufend, long __v, const _CharT* __lit,ios_base::fmtflags __flags){unsigned long __ul = __v;const ios_base::fmtflags __basefield = __flags & ios_base::basefield;if (__builtin_expect(__basefield != ios_base::oct&& __basefield != ios_base::hex, true))__ul = __v < 0 ? -__v : __ul;return __int_to_char(__bufend, __ul, __lit, __flags, false);}template<typename _CharT>inline int__int_to_char(_CharT* __bufend, unsigned long __v, const _CharT* __lit,ios_base::fmtflags __flags){ return __int_to_char(__bufend, __v, __lit, __flags, false); }#ifdef _GLIBCXX_USE_LONG_LONGtemplate<typename _CharT>inline int__int_to_char(_CharT* __bufend, long long __v, const _CharT* __lit,ios_base::fmtflags __flags){unsigned long long __ull = __v;const ios_base::fmtflags __basefield = __flags & ios_base::basefield;if (__builtin_expect(__basefield != ios_base::oct&& __basefield != ios_base::hex, true))__ull = __v < 0 ? -__v : __ull;return __int_to_char(__bufend, __ull, __lit, __flags, false);}template<typename _CharT>inline int__int_to_char(_CharT* __bufend, unsigned long long __v,const _CharT* __lit, ios_base::fmtflags __flags){ return __int_to_char(__bufend, __v, __lit, __flags, false); }#endif// N.B. The last argument is currently unused (see libstdc++/20914).template<typename _CharT, typename _ValueT>int__int_to_char(_CharT* __bufend, _ValueT __v, const _CharT* __lit,ios_base::fmtflags __flags, bool){const ios_base::fmtflags __basefield = __flags & ios_base::basefield;_CharT* __buf = __bufend;if (__builtin_expect(__basefield != ios_base::oct&& __basefield != ios_base::hex, true)){// Decimal.do{*--__buf = __lit[(__v % 10) + __num_base::_S_odigits];__v /= 10;}while (__v != 0);}else if (__basefield == ios_base::oct){// Octal.do{*--__buf = __lit[(__v & 0x7) + __num_base::_S_odigits];__v >>= 3;}while (__v != 0);}else{// Hex.const bool __uppercase = __flags & ios_base::uppercase;const int __case_offset = __uppercase ? __num_base::_S_oudigits: __num_base::_S_odigits;do{*--__buf = __lit[(__v & 0xf) + __case_offset];__v >>= 4;}while (__v != 0);}return __bufend - __buf;}template<typename _CharT, typename _OutIter>voidnum_put<_CharT, _OutIter>::_M_group_int(const char* __grouping, size_t __grouping_size, _CharT __sep,ios_base&, _CharT* __new, _CharT* __cs, int& __len) const{_CharT* __p = std::__add_grouping(__new, __sep, __grouping,__grouping_size, __cs, __cs + __len);__len = __p - __new;}template<typename _CharT, typename _OutIter>template<typename _ValueT>_OutIternum_put<_CharT, _OutIter>::_M_insert_int(_OutIter __s, ios_base& __io, _CharT __fill,_ValueT __v) const{typedef __numpunct_cache<_CharT> __cache_type;__use_cache<__cache_type> __uc;const locale& __loc = __io._M_getloc();const __cache_type* __lc = __uc(__loc);const _CharT* __lit = __lc->_M_atoms_out;const ios_base::fmtflags __flags = __io.flags();// Long enough to hold hex, dec, and octal representations.const int __ilen = 5 * sizeof(_ValueT);_CharT* __cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* __ilen));// [22.2.2.2.2] Stage 1, numeric conversion to character.// Result is returned right-justified in the buffer.int __len = __int_to_char(__cs + __ilen, __v, __lit, __flags);__cs += __ilen - __len;// Add grouping, if necessary.if (__lc->_M_use_grouping){// Grouping can add (almost) as many separators as the number// of digits + space is reserved for numeric base or sign._CharT* __cs2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* (__len + 1)* 2));_M_group_int(__lc->_M_grouping, __lc->_M_grouping_size,__lc->_M_thousands_sep, __io, __cs2 + 2, __cs, __len);__cs = __cs2 + 2;}// Complete Stage 1, prepend numeric base or sign.const ios_base::fmtflags __basefield = __flags & ios_base::basefield;if (__builtin_expect(__basefield != ios_base::oct&& __basefield != ios_base::hex, true)){// Decimal.if (__v > 0){if (__flags & ios_base::showpos&& numeric_limits<_ValueT>::is_signed)*--__cs = __lit[__num_base::_S_oplus], ++__len;}else if (__v)*--__cs = __lit[__num_base::_S_ominus], ++__len;}else if (__flags & ios_base::showbase && __v){if (__basefield == ios_base::oct)*--__cs = __lit[__num_base::_S_odigits], ++__len;else{// 'x' or 'X'const bool __uppercase = __flags & ios_base::uppercase;*--__cs = __lit[__num_base::_S_ox + __uppercase];// '0'*--__cs = __lit[__num_base::_S_odigits];__len += 2;}}// Pad.const streamsize __w = __io.width();if (__w > static_cast<streamsize>(__len)){_CharT* __cs3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* __w));_M_pad(__fill, __w, __io, __cs3, __cs, __len);__cs = __cs3;}__io.width(0);// [22.2.2.2.2] Stage 4.// Write resulting, fully-formatted string to output iterator.return std::__write(__s, __cs, __len);}template<typename _CharT, typename _OutIter>voidnum_put<_CharT, _OutIter>::_M_group_float(const char* __grouping, size_t __grouping_size,_CharT __sep, const _CharT* __p, _CharT* __new,_CharT* __cs, int& __len) const{// _GLIBCXX_RESOLVE_LIB_DEFECTS// 282. What types does numpunct grouping refer to?// Add grouping, if necessary.const int __declen = __p ? __p - __cs : __len;_CharT* __p2 = std::__add_grouping(__new, __sep, __grouping,__grouping_size,__cs, __cs + __declen);// Tack on decimal part.int __newlen = __p2 - __new;if (__p){char_traits<_CharT>::copy(__p2, __p, __len - __declen);__newlen += __len - __declen;}__len = __newlen;}// The following code uses snprintf (or sprintf(), when// _GLIBCXX_USE_C99 is not defined) to convert floating point values// for insertion into a stream. An optimization would be to replace// them with code that works directly on a wide buffer and then use// __pad to do the padding. It would be good to replace them anyway// to gain back the efficiency that C++ provides by knowing up front// the type of the values to insert. Also, sprintf is dangerous// since may lead to accidental buffer overruns. This// implementation follows the C++ standard fairly directly as// outlined in 22.2.2.2 [lib.locale.num.put]template<typename _CharT, typename _OutIter>template<typename _ValueT>_OutIternum_put<_CharT, _OutIter>::_M_insert_float(_OutIter __s, ios_base& __io, _CharT __fill, char __mod,_ValueT __v) const{typedef __numpunct_cache<_CharT> __cache_type;__use_cache<__cache_type> __uc;const locale& __loc = __io._M_getloc();const __cache_type* __lc = __uc(__loc);// Use default precision if out of range.streamsize __prec = __io.precision();if (__prec < static_cast<streamsize>(0))__prec = static_cast<streamsize>(6);const int __max_digits = numeric_limits<_ValueT>::digits10;// [22.2.2.2.2] Stage 1, numeric conversion to character.int __len;// Long enough for the max format spec.char __fbuf[16];#ifdef _GLIBCXX_USE_C99// First try a buffer perhaps big enough (most probably sufficient// for non-ios_base::fixed outputs)int __cs_size = __max_digits * 3;char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));__num_base::_S_format_float(__io, __fbuf, __mod);__len = std::__convert_from_v(__cs, __cs_size, __fbuf, __v,_S_get_c_locale(), __prec);// If the buffer was not large enough, try again with the correct size.if (__len >= __cs_size){__cs_size = __len + 1;__cs = static_cast<char*>(__builtin_alloca(__cs_size));__len = std::__convert_from_v(__cs, __cs_size, __fbuf, __v,_S_get_c_locale(), __prec);}#else// Consider the possibility of long ios_base::fixed outputsconst bool __fixed = __io.flags() & ios_base::fixed;const int __max_exp = numeric_limits<_ValueT>::max_exponent10;// The size of the output string is computed as follows.// ios_base::fixed outputs may need up to __max_exp + 1 chars// for the integer part + __prec chars for the fractional part// + 3 chars for sign, decimal point, '\0'. On the other hand,// for non-fixed outputs __max_digits * 2 + __prec chars are// largely sufficient.const int __cs_size = __fixed ? __max_exp + __prec + 4: __max_digits * 2 + __prec;char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));__num_base::_S_format_float(__io, __fbuf, __mod);__len = std::__convert_from_v(__cs, 0, __fbuf, __v,_S_get_c_locale(), __prec);#endif// [22.2.2.2.2] Stage 2, convert to char_type, using correct// numpunct.decimal_point() values for '.' and adding grouping.const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);_CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* __len));__ctype.widen(__cs, __cs + __len, __ws);// Replace decimal point.const _CharT __cdec = __ctype.widen('.');const _CharT __dec = __lc->_M_decimal_point;const _CharT* __p = char_traits<_CharT>::find(__ws, __len, __cdec);if (__p)__ws[__p - __ws] = __dec;// Add grouping, if necessary.// N.B. Make sure to not group things like 2e20, i.e., no decimal// point, scientific notation.if (__lc->_M_use_grouping&& (__p || __len < 3 || (__cs[1] <= '9' && __cs[2] <= '9'&& __cs[1] >= '0' && __cs[2] >= '0'))){// Grouping can add (almost) as many separators as the// number of digits, but no more._CharT* __ws2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* __len * 2));streamsize __off = 0;if (__cs[0] == '-' || __cs[0] == '+'){__off = 1;__ws2[0] = __ws[0];__len -= 1;}_M_group_float(__lc->_M_grouping, __lc->_M_grouping_size,__lc->_M_thousands_sep, __p, __ws2 + __off,__ws + __off, __len);__len += __off;__ws = __ws2;}// Pad.const streamsize __w = __io.width();if (__w > static_cast<streamsize>(__len)){_CharT* __ws3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* __w));_M_pad(__fill, __w, __io, __ws3, __ws, __len);__ws = __ws3;}__io.width(0);// [22.2.2.2.2] Stage 4.// Write resulting, fully-formatted string to output iterator.return std::__write(__s, __ws, __len);}template<typename _CharT, typename _OutIter>_OutIternum_put<_CharT, _OutIter>::do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const{const ios_base::fmtflags __flags = __io.flags();if ((__flags & ios_base::boolalpha) == 0){const long __l = __v;__s = _M_insert_int(__s, __io, __fill, __l);}else{typedef __numpunct_cache<_CharT> __cache_type;__use_cache<__cache_type> __uc;const locale& __loc = __io._M_getloc();const __cache_type* __lc = __uc(__loc);const _CharT* __name = __v ? __lc->_M_truename: __lc->_M_falsename;int __len = __v ? __lc->_M_truename_size: __lc->_M_falsename_size;const streamsize __w = __io.width();if (__w > static_cast<streamsize>(__len)){_CharT* __cs= static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* __w));_M_pad(__fill, __w, __io, __cs, __name, __len);__name = __cs;}__io.width(0);__s = std::__write(__s, __name, __len);}return __s;}template<typename _CharT, typename _OutIter>_OutIternum_put<_CharT, _OutIter>::do_put(iter_type __s, ios_base& __io, char_type __fill, long __v) const{ return _M_insert_int(__s, __io, __fill, __v); }template<typename _CharT, typename _OutIter>_OutIternum_put<_CharT, _OutIter>::do_put(iter_type __s, ios_base& __io, char_type __fill,unsigned long __v) const{ return _M_insert_int(__s, __io, __fill, __v); }#ifdef _GLIBCXX_USE_LONG_LONGtemplate<typename _CharT, typename _OutIter>_OutIternum_put<_CharT, _OutIter>::do_put(iter_type __s, ios_base& __io, char_type __fill, long long __v) const{ return _M_insert_int(__s, __io, __fill, __v); }template<typename _CharT, typename _OutIter>_OutIternum_put<_CharT, _OutIter>::do_put(iter_type __s, ios_base& __io, char_type __fill,unsigned long long __v) const{ return _M_insert_int(__s, __io, __fill, __v); }#endiftemplate<typename _CharT, typename _OutIter>_OutIternum_put<_CharT, _OutIter>::do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const{ return _M_insert_float(__s, __io, __fill, char(), __v); }template<typename _CharT, typename _OutIter>_OutIternum_put<_CharT, _OutIter>::do_put(iter_type __s, ios_base& __io, char_type __fill,long double __v) const{ return _M_insert_float(__s, __io, __fill, 'L', __v); }template<typename _CharT, typename _OutIter>_OutIternum_put<_CharT, _OutIter>::do_put(iter_type __s, ios_base& __io, char_type __fill,const void* __v) const{const ios_base::fmtflags __flags = __io.flags();const ios_base::fmtflags __fmt = ~(ios_base::basefield| ios_base::uppercase| ios_base::internal);__io.flags(__flags & __fmt | (ios_base::hex | ios_base::showbase));__s = _M_insert_int(__s, __io, __fill,reinterpret_cast<unsigned long>(__v));__io.flags(__flags);return __s;}template<typename _CharT, typename _InIter>template<bool _Intl>_InItermoney_get<_CharT, _InIter>::_M_extract(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, string& __units) const{typedef char_traits<_CharT> __traits_type;typedef typename string_type::size_type size_type;typedef money_base::part part;typedef __moneypunct_cache<_CharT, _Intl> __cache_type;const locale& __loc = __io._M_getloc();const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);__use_cache<__cache_type> __uc;const __cache_type* __lc = __uc(__loc);const char_type* __lit = __lc->_M_atoms;// Deduced sign.bool __negative = false;// Sign size.size_type __sign_size = 0;// True if sign is mandatory.const bool __mandatory_sign = (__lc->_M_positive_sign_size&& __lc->_M_negative_sign_size);// String of grouping info from thousands_sep plucked from __units.string __grouping_tmp;if (__lc->_M_use_grouping)__grouping_tmp.reserve(32);// Last position before the decimal point.int __last_pos = 0;// Separator positions, then, possibly, fractional digits.int __n = 0;// If input iterator is in a valid state.bool __testvalid = true;// Flag marking when a decimal point is found.bool __testdecfound = false;// The tentative returned string is stored here.string __res;__res.reserve(32);const char_type* __lit_zero = __lit + money_base::_S_zero;const money_base::pattern __p = __lc->_M_neg_format;for (int __i = 0; __i < 4 && __testvalid; ++__i){const part __which = static_cast<part>(__p.field[__i]);switch (__which){case money_base::symbol:// According to 22.2.6.1.2, p2, symbol is required// if (__io.flags() & ios_base::showbase), otherwise// is optional and consumed only if other characters// are needed to complete the format.if (__io.flags() & ios_base::showbase || __sign_size > 1|| __i == 0|| (__i == 1 && (__mandatory_sign|| (static_cast<part>(__p.field[0])== money_base::sign)|| (static_cast<part>(__p.field[2])== money_base::space)))|| (__i == 2 && ((static_cast<part>(__p.field[3])== money_base::value)|| __mandatory_sign&& (static_cast<part>(__p.field[3])== money_base::sign)))){const size_type __len = __lc->_M_curr_symbol_size;size_type __j = 0;for (; __beg != __end && __j < __len&& *__beg == __lc->_M_curr_symbol[__j];++__beg, ++__j);if (__j != __len&& (__j || __io.flags() & ios_base::showbase))__testvalid = false;}break;case money_base::sign:// Sign might not exist, or be more than one character long.if (__lc->_M_positive_sign_size && __beg != __end&& *__beg == __lc->_M_positive_sign[0]){__sign_size = __lc->_M_positive_sign_size;++__beg;}else if (__lc->_M_negative_sign_size && __beg != __end&& *__beg == __lc->_M_negative_sign[0]){__negative = true;__sign_size = __lc->_M_negative_sign_size;++__beg;}else if (__lc->_M_positive_sign_size&& !__lc->_M_negative_sign_size)// "... if no sign is detected, the result is given the sign// that corresponds to the source of the empty string"__negative = true;else if (__mandatory_sign)__testvalid = false;break;case money_base::value:// Extract digits, remove and stash away the// grouping of found thousands separators.for (; __beg != __end; ++__beg){const char_type __c = *__beg;const char_type* __q = __traits_type::find(__lit_zero,10, __c);if (__q != 0){__res += money_base::_S_atoms[__q - __lit];++__n;}else if (__c == __lc->_M_decimal_point&& !__testdecfound){__last_pos = __n;__n = 0;__testdecfound = true;}else if (__lc->_M_use_grouping&& __c == __lc->_M_thousands_sep&& !__testdecfound){if (__n){// Mark position for later analysis.__grouping_tmp += static_cast<char>(__n);__n = 0;}else{__testvalid = false;break;}}elsebreak;}if (__res.empty())__testvalid = false;break;case money_base::space:// At least one space is required.if (__beg != __end && __ctype.is(ctype_base::space, *__beg))++__beg;else__testvalid = false;case money_base::none:// Only if not at the end of the pattern.if (__i != 3)for (; __beg != __end&& __ctype.is(ctype_base::space, *__beg); ++__beg);break;}}// Need to get the rest of the sign characters, if they exist.if (__sign_size > 1 && __testvalid){const char_type* __sign = __negative ? __lc->_M_negative_sign: __lc->_M_positive_sign;size_type __i = 1;for (; __beg != __end && __i < __sign_size&& *__beg == __sign[__i]; ++__beg, ++__i);if (__i != __sign_size)__testvalid = false;}if (__testvalid){// Strip leading zeros.if (__res.size() > 1){const size_type __first = __res.find_first_not_of('0');const bool __only_zeros = __first == string::npos;if (__first)__res.erase(0, __only_zeros ? __res.size() - 1 : __first);}// 22.2.6.1.2, p4if (__negative && __res[0] != '0')__res.insert(__res.begin(), '-');// Test for grouping fidelity.if (__grouping_tmp.size()){// Add the ending grouping.__grouping_tmp += static_cast<char>(__testdecfound ? __last_pos: __n);if (!std::__verify_grouping(__lc->_M_grouping,__lc->_M_grouping_size,__grouping_tmp))__err |= ios_base::failbit;}// Iff not enough digits were supplied after the decimal-point.if (__testdecfound && __lc->_M_frac_digits > 0&& __n != __lc->_M_frac_digits)__testvalid = false;}// Iff valid sequence is not recognized.if (!__testvalid)__err |= ios_base::failbit;else__units.swap(__res);// Iff no more characters are available.if (__beg == __end)__err |= ios_base::eofbit;return __beg;}template<typename _CharT, typename _InIter>_InItermoney_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,ios_base::iostate& __err, long double& __units) const{string __str;if (__intl)__beg = _M_extract<true>(__beg, __end, __io, __err, __str);else__beg = _M_extract<false>(__beg, __end, __io, __err, __str);std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());return __beg;}template<typename _CharT, typename _InIter>_InItermoney_get<_CharT, _InIter>::do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,ios_base::iostate& __err, string_type& __units) const{typedef typename string::size_type size_type;const locale& __loc = __io._M_getloc();const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);string __str;const iter_type __ret = __intl ? _M_extract<true>(__beg, __end, __io,__err, __str): _M_extract<false>(__beg, __end, __io,__err, __str);const size_type __len = __str.size();if (__len){_CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* __len));__ctype.widen(__str.data(), __str.data() + __len, __ws);__units.assign(__ws, __len);}return __ret;}template<typename _CharT, typename _OutIter>template<bool _Intl>_OutItermoney_put<_CharT, _OutIter>::_M_insert(iter_type __s, ios_base& __io, char_type __fill,const string_type& __digits) const{typedef typename string_type::size_type size_type;typedef money_base::part part;typedef __moneypunct_cache<_CharT, _Intl> __cache_type;const locale& __loc = __io._M_getloc();const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);__use_cache<__cache_type> __uc;const __cache_type* __lc = __uc(__loc);const char_type* __lit = __lc->_M_atoms;// Determine if negative or positive formats are to be used, and// discard leading negative_sign if it is present.const char_type* __beg = __digits.data();money_base::pattern __p;const char_type* __sign;size_type __sign_size;if (!(*__beg == __lit[money_base::_S_minus])){__p = __lc->_M_pos_format;__sign = __lc->_M_positive_sign;__sign_size = __lc->_M_positive_sign_size;}else{__p = __lc->_M_neg_format;__sign = __lc->_M_negative_sign;__sign_size = __lc->_M_negative_sign_size;if (__digits.size())++__beg;}// Look for valid numbers in the ctype facet within input digits.size_type __len = __ctype.scan_not(ctype_base::digit, __beg,__beg + __digits.size()) - __beg;if (__len){// Assume valid input, and attempt to format.// Break down input numbers into base components, as follows:// final_value = grouped units + (decimal point) + (digits)string_type __value;__value.reserve(2 * __len);// Add thousands separators to non-decimal digits, per// grouping rules.int __paddec = __len - __lc->_M_frac_digits;if (__paddec > 0){if (__lc->_M_frac_digits < 0)__paddec = __len;if (__lc->_M_grouping_size){_CharT* __ws =static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* 2 * __len));_CharT* __ws_end =std::__add_grouping(__ws, __lc->_M_thousands_sep,__lc->_M_grouping,__lc->_M_grouping_size,__beg, __beg + __paddec);__value.assign(__ws, __ws_end - __ws);}else__value.assign(__beg, __paddec);}// Deal with decimal point, decimal digits.if (__lc->_M_frac_digits > 0){__value += __lc->_M_decimal_point;if (__paddec >= 0)__value.append(__beg + __paddec, __lc->_M_frac_digits);else{// Have to pad zeros in the decimal position.__value.append(-__paddec, __lit[money_base::_S_zero]);__value.append(__beg, __len);}}// Calculate length of resulting string.const ios_base::fmtflags __f = __io.flags()& ios_base::adjustfield;__len = __value.size() + __sign_size;__len += ((__io.flags() & ios_base::showbase)? __lc->_M_curr_symbol_size : 0);string_type __res;__res.reserve(2 * __len);const size_type __width = static_cast<size_type>(__io.width());const bool __testipad = (__f == ios_base::internal&& __len < __width);// Fit formatted digits into the required pattern.for (int __i = 0; __i < 4; ++__i){const part __which = static_cast<part>(__p.field[__i]);switch (__which){case money_base::symbol:if (__io.flags() & ios_base::showbase)__res.append(__lc->_M_curr_symbol,__lc->_M_curr_symbol_size);break;case money_base::sign:// Sign might not exist, or be more than one// charater long. In that case, add in the rest// below.if (__sign_size)__res += __sign[0];break;case money_base::value:__res += __value;break;case money_base::space:// At least one space is required, but if internal// formatting is required, an arbitrary number of// fill spaces will be necessary.if (__testipad)__res.append(__width - __len, __fill);else__res += __fill;break;case money_base::none:if (__testipad)__res.append(__width - __len, __fill);break;}}// Special case of multi-part sign parts.if (__sign_size > 1)__res.append(__sign + 1, __sign_size - 1);// Pad, if still necessary.__len = __res.size();if (__width > __len){if (__f == ios_base::left)// After.__res.append(__width - __len, __fill);else// Before.__res.insert(0, __width - __len, __fill);__len = __width;}// Write resulting, fully-formatted string to output iterator.__s = std::__write(__s, __res.data(), __len);}__io.width(0);return __s;}template<typename _CharT, typename _OutIter>_OutItermoney_put<_CharT, _OutIter>::do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,long double __units) const{const locale __loc = __io.getloc();const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);#ifdef _GLIBCXX_USE_C99// First try a buffer perhaps big enough.int __cs_size = 64;char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));// _GLIBCXX_RESOLVE_LIB_DEFECTS// 328. Bad sprintf format modifier in money_put<>::do_put()int __len = std::__convert_from_v(__cs, __cs_size, "%.*Lf", __units,_S_get_c_locale(), 0);// If the buffer was not large enough, try again with the correct size.if (__len >= __cs_size){__cs_size = __len + 1;__cs = static_cast<char*>(__builtin_alloca(__cs_size));__len = std::__convert_from_v(__cs, __cs_size, "%.*Lf", __units,_S_get_c_locale(), 0);}#else// max_exponent10 + 1 for the integer part, + 2 for sign and '\0'.const int __cs_size = numeric_limits<long double>::max_exponent10 + 3;char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));int __len = std::__convert_from_v(__cs, 0, "%.*Lf", __units,_S_get_c_locale(), 0);#endif_CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* __cs_size));__ctype.widen(__cs, __cs + __len, __ws);const string_type __digits(__ws, __len);return __intl ? _M_insert<true>(__s, __io, __fill, __digits): _M_insert<false>(__s, __io, __fill, __digits);}template<typename _CharT, typename _OutIter>_OutItermoney_put<_CharT, _OutIter>::do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,const string_type& __digits) const{ return __intl ? _M_insert<true>(__s, __io, __fill, __digits): _M_insert<false>(__s, __io, __fill, __digits); }// NB: Not especially useful. Without an ios_base object or some// kind of locale reference, we are left clawing at the air where// the side of the mountain used to be...template<typename _CharT, typename _InIter>time_base::dateordertime_get<_CharT, _InIter>::do_date_order() const{ return time_base::no_order; }// Expand a strftime format string and parse it. E.g., do_get_date() may// pass %m/%d/%Y => extracted characters.template<typename _CharT, typename _InIter>_InItertime_get<_CharT, _InIter>::_M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, tm* __tm,const _CharT* __format) const{const locale& __loc = __io._M_getloc();const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);const size_t __len = char_traits<_CharT>::length(__format);for (size_t __i = 0; __beg != __end && __i < __len && !__err; ++__i){if (__ctype.narrow(__format[__i], 0) == '%'){// Verify valid formatting code, attempt to extract.char __c = __ctype.narrow(__format[++__i], 0);int __mem = 0;if (__c == 'E' || __c == 'O')__c = __ctype.narrow(__format[++__i], 0);switch (__c){const char* __cs;_CharT __wcs[10];case 'a':// Abbreviated weekday name [tm_wday]const char_type* __days1[7];__tp._M_days_abbreviated(__days1);__beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days1,7, __io, __err);break;case 'A':// Weekday name [tm_wday].const char_type* __days2[7];__tp._M_days(__days2);__beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days2,7, __io, __err);break;case 'h':case 'b':// Abbreviated month name [tm_mon]const char_type* __months1[12];__tp._M_months_abbreviated(__months1);__beg = _M_extract_name(__beg, __end, __tm->tm_mon,__months1, 12, __io, __err);break;case 'B':// Month name [tm_mon].const char_type* __months2[12];__tp._M_months(__months2);__beg = _M_extract_name(__beg, __end, __tm->tm_mon,__months2, 12, __io, __err);break;case 'c':// Default time and date representation.const char_type* __dt[2];__tp._M_date_time_formats(__dt);__beg = _M_extract_via_format(__beg, __end, __io, __err,__tm, __dt[0]);break;case 'd':// Day [01, 31]. [tm_mday]__beg = _M_extract_num(__beg, __end, __tm->tm_mday, 1, 31, 2,__io, __err);break;case 'e':// Day [1, 31], with single digits preceded by// space. [tm_mday]if (__ctype.is(ctype_base::space, *__beg))__beg = _M_extract_num(++__beg, __end, __tm->tm_mday, 1, 9,1, __io, __err);else__beg = _M_extract_num(__beg, __end, __tm->tm_mday, 10, 31,2, __io, __err);break;case 'D':// Equivalent to %m/%d/%y.[tm_mon, tm_mday, tm_year]__cs = "%m/%d/%y";__ctype.widen(__cs, __cs + 9, __wcs);__beg = _M_extract_via_format(__beg, __end, __io, __err,__tm, __wcs);break;case 'H':// Hour [00, 23]. [tm_hour]__beg = _M_extract_num(__beg, __end, __tm->tm_hour, 0, 23, 2,__io, __err);break;case 'I':// Hour [01, 12]. [tm_hour]__beg = _M_extract_num(__beg, __end, __tm->tm_hour, 1, 12, 2,__io, __err);break;case 'm':// Month [01, 12]. [tm_mon]__beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2,__io, __err);if (!__err)__tm->tm_mon = __mem - 1;break;case 'M':// Minute [00, 59]. [tm_min]__beg = _M_extract_num(__beg, __end, __tm->tm_min, 0, 59, 2,__io, __err);break;case 'n':if (__ctype.narrow(*__beg, 0) == '\n')++__beg;else__err |= ios_base::failbit;break;case 'R':// Equivalent to (%H:%M).__cs = "%H:%M";__ctype.widen(__cs, __cs + 6, __wcs);__beg = _M_extract_via_format(__beg, __end, __io, __err,__tm, __wcs);break;case 'S':// Seconds. [tm_sec]// [00, 60] in C99 (one leap-second), [00, 61] in C89.#ifdef _GLIBCXX_USE_C99__beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 60, 2,#else__beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 61, 2,#endif__io, __err);break;case 't':if (__ctype.narrow(*__beg, 0) == '\t')++__beg;else__err |= ios_base::failbit;break;case 'T':// Equivalent to (%H:%M:%S).__cs = "%H:%M:%S";__ctype.widen(__cs, __cs + 9, __wcs);__beg = _M_extract_via_format(__beg, __end, __io, __err,__tm, __wcs);break;case 'x':// Locale's date.const char_type* __dates[2];__tp._M_date_formats(__dates);__beg = _M_extract_via_format(__beg, __end, __io, __err,__tm, __dates[0]);break;case 'X':// Locale's time.const char_type* __times[2];__tp._M_time_formats(__times);__beg = _M_extract_via_format(__beg, __end, __io, __err,__tm, __times[0]);break;case 'y':case 'C': // C99// Two digit year. [tm_year]__beg = _M_extract_num(__beg, __end, __tm->tm_year, 0, 99, 2,__io, __err);break;case 'Y':// Year [1900). [tm_year]__beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4,__io, __err);if (!__err)__tm->tm_year = __mem - 1900;break;case 'Z':// Timezone info.if (__ctype.is(ctype_base::upper, *__beg)){int __tmp;__beg = _M_extract_name(__beg, __end, __tmp,__timepunct_cache<_CharT>::_S_timezones,14, __io, __err);// GMT requires special effort.if (__beg != __end && !__err && __tmp == 0&& (*__beg == __ctype.widen('-')|| *__beg == __ctype.widen('+'))){__beg = _M_extract_num(__beg, __end, __tmp, 0, 23, 2,__io, __err);__beg = _M_extract_num(__beg, __end, __tmp, 0, 59, 2,__io, __err);}}else__err |= ios_base::failbit;break;default:// Not recognized.__err |= ios_base::failbit;}}else{// Verify format and input match, extract and discard.if (__format[__i] == *__beg)++__beg;else__err |= ios_base::failbit;}}return __beg;}template<typename _CharT, typename _InIter>_InItertime_get<_CharT, _InIter>::_M_extract_num(iter_type __beg, iter_type __end, int& __member,int __min, int __max, size_t __len,ios_base& __io, ios_base::iostate& __err) const{const locale& __loc = __io._M_getloc();const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);// As-is works for __len = 1, 2, 4, the values actually used.int __mult = __len == 2 ? 10 : (__len == 4 ? 1000 : 1);++__min;size_t __i = 0;int __value = 0;for (; __beg != __end && __i < __len; ++__beg, ++__i){const char __c = __ctype.narrow(*__beg, '*');if (__c >= '0' && __c <= '9'){__value = __value * 10 + (__c - '0');const int __valuec = __value * __mult;if (__valuec > __max || __valuec + __mult < __min)break;__mult /= 10;}elsebreak;}if (__i == __len)__member = __value;else__err |= ios_base::failbit;return __beg;}// Assumptions:// All elements in __names are unique.template<typename _CharT, typename _InIter>_InItertime_get<_CharT, _InIter>::_M_extract_name(iter_type __beg, iter_type __end, int& __member,const _CharT** __names, size_t __indexlen,ios_base& __io, ios_base::iostate& __err) const{typedef char_traits<_CharT> __traits_type;const locale& __loc = __io._M_getloc();const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);int* __matches = static_cast<int*>(__builtin_alloca(sizeof(int)* __indexlen));size_t __nmatches = 0;size_t __pos = 0;bool __testvalid = true;const char_type* __name;// Look for initial matches.// NB: Some of the locale data is in the form of all lowercase// names, and some is in the form of initially-capitalized// names. Look for both.if (__beg != __end){const char_type __c = *__beg;for (size_t __i1 = 0; __i1 < __indexlen; ++__i1)if (__c == __names[__i1][0]|| __c == __ctype.toupper(__names[__i1][0]))__matches[__nmatches++] = __i1;}while (__nmatches > 1){// Find smallest matching string.size_t __minlen = __traits_type::length(__names[__matches[0]]);for (size_t __i2 = 1; __i2 < __nmatches; ++__i2)__minlen = std::min(__minlen,__traits_type::length(__names[__matches[__i2]]));++__beg, ++__pos;if (__pos < __minlen && __beg != __end)for (size_t __i3 = 0; __i3 < __nmatches;){__name = __names[__matches[__i3]];if (!(__name[__pos] == *__beg))__matches[__i3] = __matches[--__nmatches];else++__i3;}elsebreak;}if (__nmatches == 1){// Make sure found name is completely extracted.++__beg, ++__pos;__name = __names[__matches[0]];const size_t __len = __traits_type::length(__name);while (__pos < __len && __beg != __end && __name[__pos] == *__beg)++__beg, ++__pos;if (__len == __pos)__member = __matches[0];else__testvalid = false;}else__testvalid = false;if (!__testvalid)__err |= ios_base::failbit;return __beg;}template<typename _CharT, typename _InIter>_InItertime_get<_CharT, _InIter>::do_get_time(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, tm* __tm) const{const locale& __loc = __io._M_getloc();const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);const char_type* __times[2];__tp._M_time_formats(__times);__beg = _M_extract_via_format(__beg, __end, __io, __err,__tm, __times[0]);if (__beg == __end)__err |= ios_base::eofbit;return __beg;}template<typename _CharT, typename _InIter>_InItertime_get<_CharT, _InIter>::do_get_date(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, tm* __tm) const{const locale& __loc = __io._M_getloc();const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);const char_type* __dates[2];__tp._M_date_formats(__dates);__beg = _M_extract_via_format(__beg, __end, __io, __err,__tm, __dates[0]);if (__beg == __end)__err |= ios_base::eofbit;return __beg;}template<typename _CharT, typename _InIter>_InItertime_get<_CharT, _InIter>::do_get_weekday(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, tm* __tm) const{typedef char_traits<_CharT> __traits_type;const locale& __loc = __io._M_getloc();const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);const char_type* __days[7];__tp._M_days_abbreviated(__days);int __tmpwday;__beg = _M_extract_name(__beg, __end, __tmpwday, __days, 7, __io, __err);// Check to see if non-abbreviated name exists, and extract.// NB: Assumes both _M_days and _M_days_abbreviated organized in// exact same order, first to last, such that the resulting// __days array with the same index points to a day, and that// day's abbreviated form.// NB: Also assumes that an abbreviated name is a subset of the name.if (!__err && __beg != __end){size_t __pos = __traits_type::length(__days[__tmpwday]);__tp._M_days(__days);const char_type* __name = __days[__tmpwday];if (__name[__pos] == *__beg){// Extract the rest of it.const size_t __len = __traits_type::length(__name);while (__pos < __len && __beg != __end&& __name[__pos] == *__beg)++__beg, ++__pos;if (__len != __pos)__err |= ios_base::failbit;}}if (!__err)__tm->tm_wday = __tmpwday;if (__beg == __end)__err |= ios_base::eofbit;return __beg;}template<typename _CharT, typename _InIter>_InItertime_get<_CharT, _InIter>::do_get_monthname(iter_type __beg, iter_type __end,ios_base& __io, ios_base::iostate& __err, tm* __tm) const{typedef char_traits<_CharT> __traits_type;const locale& __loc = __io._M_getloc();const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);const char_type* __months[12];__tp._M_months_abbreviated(__months);int __tmpmon;__beg = _M_extract_name(__beg, __end, __tmpmon, __months, 12,__io, __err);// Check to see if non-abbreviated name exists, and extract.// NB: Assumes both _M_months and _M_months_abbreviated organized in// exact same order, first to last, such that the resulting// __months array with the same index points to a month, and that// month's abbreviated form.// NB: Also assumes that an abbreviated name is a subset of the name.if (!__err && __beg != __end){size_t __pos = __traits_type::length(__months[__tmpmon]);__tp._M_months(__months);const char_type* __name = __months[__tmpmon];if (__name[__pos] == *__beg){// Extract the rest of it.const size_t __len = __traits_type::length(__name);while (__pos < __len && __beg != __end&& __name[__pos] == *__beg)++__beg, ++__pos;if (__len != __pos)__err |= ios_base::failbit;}}if (!__err)__tm->tm_mon = __tmpmon;if (__beg == __end)__err |= ios_base::eofbit;return __beg;}template<typename _CharT, typename _InIter>_InItertime_get<_CharT, _InIter>::do_get_year(iter_type __beg, iter_type __end, ios_base& __io,ios_base::iostate& __err, tm* __tm) const{const locale& __loc = __io._M_getloc();const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);size_t __i = 0;int __value = 0;for (; __beg != __end && __i < 4; ++__beg, ++__i){const char __c = __ctype.narrow(*__beg, '*');if (__c >= '0' && __c <= '9')__value = __value * 10 + (__c - '0');elsebreak;}if (__i == 2 || __i == 4)__tm->tm_year = __i == 2 ? __value : __value - 1900;else__err |= ios_base::failbit;if (__beg == __end)__err |= ios_base::eofbit;return __beg;}template<typename _CharT, typename _OutIter>_OutItertime_put<_CharT, _OutIter>::put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,const _CharT* __beg, const _CharT* __end) const{const locale& __loc = __io._M_getloc();ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);for (; __beg != __end; ++__beg)if (__ctype.narrow(*__beg, 0) != '%'){*__s = *__beg;++__s;}else if (++__beg != __end){char __format;char __mod = 0;const char __c = __ctype.narrow(*__beg, 0);if (__c != 'E' && __c != 'O')__format = __c;else if (++__beg != __end){__mod = __c;__format = __ctype.narrow(*__beg, 0);}elsebreak;__s = this->do_put(__s, __io, __fill, __tm, __format, __mod);}elsebreak;return __s;}template<typename _CharT, typename _OutIter>_OutItertime_put<_CharT, _OutIter>::do_put(iter_type __s, ios_base& __io, char_type, const tm* __tm,char __format, char __mod) const{const locale& __loc = __io._M_getloc();ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);__timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc);// NB: This size is arbitrary. Should this be a data member,// initialized at construction?const size_t __maxlen = 128;char_type* __res =static_cast<char_type*>(__builtin_alloca(sizeof(char_type) * __maxlen));// NB: In IEE 1003.1-200x, and perhaps other locale models, it// is possible that the format character will be longer than one// character. Possibilities include 'E' or 'O' followed by a// format character: if __mod is not the default argument, assume// it's a valid modifier.char_type __fmt[4];__fmt[0] = __ctype.widen('%');if (!__mod){__fmt[1] = __format;__fmt[2] = char_type();}else{__fmt[1] = __mod;__fmt[2] = __format;__fmt[3] = char_type();}__tp._M_put(__res, __maxlen, __fmt, __tm);// Write resulting, fully-formatted string to output iterator.return std::__write(__s, __res, char_traits<char_type>::length(__res));}// Generic version does nothing.template<typename _CharT>intcollate<_CharT>::_M_compare(const _CharT*, const _CharT*) const{ return 0; }// Generic version does nothing.template<typename _CharT>size_tcollate<_CharT>::_M_transform(_CharT*, const _CharT*, size_t) const{ return 0; }template<typename _CharT>intcollate<_CharT>::do_compare(const _CharT* __lo1, const _CharT* __hi1,const _CharT* __lo2, const _CharT* __hi2) const{// strcoll assumes zero-terminated strings so we make a copy// and then put a zero at the end.const string_type __one(__lo1, __hi1);const string_type __two(__lo2, __hi2);const _CharT* __p = __one.c_str();const _CharT* __pend = __one.data() + __one.length();const _CharT* __q = __two.c_str();const _CharT* __qend = __two.data() + __two.length();// strcoll stops when it sees a nul character so we break// the strings into zero-terminated substrings and pass those// to strcoll.for (;;){const int __res = _M_compare(__p, __q);if (__res)return __res;__p += char_traits<_CharT>::length(__p);__q += char_traits<_CharT>::length(__q);if (__p == __pend && __q == __qend)return 0;else if (__p == __pend)return -1;else if (__q == __qend)return 1;__p++;__q++;}}template<typename _CharT>typename collate<_CharT>::string_typecollate<_CharT>::do_transform(const _CharT* __lo, const _CharT* __hi) const{// strxfrm assumes zero-terminated strings so we make a copystring_type __str(__lo, __hi);const _CharT* __p = __str.c_str();const _CharT* __pend = __str.data() + __str.length();size_t __len = (__hi - __lo) * 2;string_type __ret;// strxfrm stops when it sees a nul character so we break// the string into zero-terminated substrings and pass those// to strxfrm.for (;;){// First try a buffer perhaps big enough._CharT* __c =static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) * __len));size_t __res = _M_transform(__c, __p, __len);// If the buffer was not large enough, try again with the// correct size.if (__res >= __len){__len = __res + 1;__c = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)* __len));__res = _M_transform(__c, __p, __len);}__ret.append(__c, __res);__p += char_traits<_CharT>::length(__p);if (__p == __pend)return __ret;__p++;__ret.push_back(_CharT());}}template<typename _CharT>longcollate<_CharT>::do_hash(const _CharT* __lo, const _CharT* __hi) const{unsigned long __val = 0;for (; __lo < __hi; ++__lo)__val = *__lo + ((__val << 7) |(__val >> (numeric_limits<unsigned long>::digits - 7)));return static_cast<long>(__val);}// Construct correctly padded string, as per 22.2.2.2.2// Assumes// __newlen > __oldlen// __news is allocated for __newlen size// Used by both num_put and ostream inserters: if __num,// internal-adjusted objects are padded according to the rules below// concerning 0[xX] and +-, otherwise, exactly as right-adjusted// ones are.// NB: Of the two parameters, _CharT can be deduced from the// function arguments. The other (_Traits) has to be explicitly specified.template<typename _CharT, typename _Traits>void__pad<_CharT, _Traits>::_S_pad(ios_base& __io, _CharT __fill,_CharT* __news, const _CharT* __olds,const streamsize __newlen,const streamsize __oldlen, const bool __num){const size_t __plen = static_cast<size_t>(__newlen - __oldlen);const ios_base::fmtflags __adjust = __io.flags() & ios_base::adjustfield;// Padding last.if (__adjust == ios_base::left){_Traits::copy(__news, const_cast<_CharT*>(__olds), __oldlen);_Traits::assign(__news + __oldlen, __plen, __fill);return;}size_t __mod = 0;if (__adjust == ios_base::internal && __num){// Pad after the sign, if there is one.// Pad after 0[xX], if there is one.// Who came up with these rules, anyway? Jeeze.const locale& __loc = __io._M_getloc();const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);const bool __testsign = (__ctype.widen('-') == __olds[0]|| __ctype.widen('+') == __olds[0]);const bool __testhex = (__ctype.widen('0') == __olds[0]&& __oldlen > 1&& (__ctype.widen('x') == __olds[1]|| __ctype.widen('X') == __olds[1]));if (__testhex){__news[0] = __olds[0];__news[1] = __olds[1];__mod = 2;__news += 2;}else if (__testsign){__news[0] = __olds[0];__mod = 1;++__news;}// else Padding first.}_Traits::assign(__news, __plen, __fill);_Traits::copy(__news + __plen, const_cast<_CharT*>(__olds + __mod),__oldlen - __mod);}bool__verify_grouping(const char* __grouping, size_t __grouping_size,const string& __grouping_tmp){const size_t __n = __grouping_tmp.size() - 1;const size_t __min = std::min(__n, size_t(__grouping_size - 1));size_t __i = __n;bool __test = true;// Parsed number groupings have to match the// numpunct::grouping string exactly, starting at the// right-most point of the parsed sequence of elements ...for (size_t __j = 0; __j < __min && __test; --__i, ++__j)__test = __grouping_tmp[__i] == __grouping[__j];for (; __i && __test; --__i)__test = __grouping_tmp[__i] == __grouping[__min];// ... but the first parsed grouping can be <= numpunct// grouping (only do the check if the numpunct char is > 0// because <= 0 means any size is ok).if (static_cast<signed char>(__grouping[__min]) > 0)__test &= __grouping_tmp[0] <= __grouping[__min];return __test;}template<typename _CharT>_CharT*__add_grouping(_CharT* __s, _CharT __sep,const char* __gbeg, size_t __gsize,const _CharT* __first, const _CharT* __last){if (__last - __first > *__gbeg&& static_cast<signed char>(*__gbeg) > 0){const bool __bump = __gsize != 1;__s = std::__add_grouping(__s, __sep, __gbeg + __bump,__gsize - __bump, __first,__last - *__gbeg);__first = __last - *__gbeg;*__s++ = __sep;}do*__s++ = *__first++;while (__first != __last);return __s;}// Inhibit implicit instantiations for required instantiations,// which are defined via explicit instantiations elsewhere.// NB: This syntax is a GNU extension.#if _GLIBCXX_EXTERN_TEMPLATEextern template class moneypunct<char, false>;extern template class moneypunct<char, true>;extern template class moneypunct_byname<char, false>;extern template class moneypunct_byname<char, true>;extern template class money_get<char>;extern template class money_put<char>;extern template class numpunct<char>;extern template class numpunct_byname<char>;extern template class num_get<char>;extern template class num_put<char>;extern template class __timepunct<char>;extern template class time_put<char>;extern template class time_put_byname<char>;extern template class time_get<char>;extern template class time_get_byname<char>;extern template class messages<char>;extern template class messages_byname<char>;extern template class ctype_byname<char>;extern template class codecvt_byname<char, char, mbstate_t>;extern template class collate<char>;extern template class collate_byname<char>;extern templateconst codecvt<char, char, mbstate_t>&use_facet<codecvt<char, char, mbstate_t> >(const locale&);extern templateconst collate<char>&use_facet<collate<char> >(const locale&);extern templateconst numpunct<char>&use_facet<numpunct<char> >(const locale&);extern templateconst num_put<char>&use_facet<num_put<char> >(const locale&);extern templateconst num_get<char>&use_facet<num_get<char> >(const locale&);extern templateconst moneypunct<char, true>&use_facet<moneypunct<char, true> >(const locale&);extern templateconst moneypunct<char, false>&use_facet<moneypunct<char, false> >(const locale&);extern templateconst money_put<char>&use_facet<money_put<char> >(const locale&);extern templateconst money_get<char>&use_facet<money_get<char> >(const locale&);extern templateconst __timepunct<char>&use_facet<__timepunct<char> >(const locale&);extern templateconst time_put<char>&use_facet<time_put<char> >(const locale&);extern templateconst time_get<char>&use_facet<time_get<char> >(const locale&);extern templateconst messages<char>&use_facet<messages<char> >(const locale&);extern templateboolhas_facet<ctype<char> >(const locale&);extern templateboolhas_facet<codecvt<char, char, mbstate_t> >(const locale&);extern templateboolhas_facet<collate<char> >(const locale&);extern templateboolhas_facet<numpunct<char> >(const locale&);extern templateboolhas_facet<num_put<char> >(const locale&);extern templateboolhas_facet<num_get<char> >(const locale&);extern templateboolhas_facet<moneypunct<char> >(const locale&);extern templateboolhas_facet<money_put<char> >(const locale&);extern templateboolhas_facet<money_get<char> >(const locale&);extern templateboolhas_facet<__timepunct<char> >(const locale&);extern templateboolhas_facet<time_put<char> >(const locale&);extern templateboolhas_facet<time_get<char> >(const locale&);extern templateboolhas_facet<messages<char> >(const locale&);#ifdef _GLIBCXX_USE_WCHAR_Textern template class moneypunct<wchar_t, false>;extern template class moneypunct<wchar_t, true>;extern template class moneypunct_byname<wchar_t, false>;extern template class moneypunct_byname<wchar_t, true>;extern template class money_get<wchar_t>;extern template class money_put<wchar_t>;extern template class numpunct<wchar_t>;extern template class numpunct_byname<wchar_t>;extern template class num_get<wchar_t>;extern template class num_put<wchar_t>;extern template class __timepunct<wchar_t>;extern template class time_put<wchar_t>;extern template class time_put_byname<wchar_t>;extern template class time_get<wchar_t>;extern template class time_get_byname<wchar_t>;extern template class messages<wchar_t>;extern template class messages_byname<wchar_t>;extern template class ctype_byname<wchar_t>;extern template class codecvt_byname<wchar_t, char, mbstate_t>;extern template class collate<wchar_t>;extern template class collate_byname<wchar_t>;extern templateconst codecvt<wchar_t, char, mbstate_t>&use_facet<codecvt<wchar_t, char, mbstate_t> >(locale const&);extern templateconst collate<wchar_t>&use_facet<collate<wchar_t> >(const locale&);extern templateconst numpunct<wchar_t>&use_facet<numpunct<wchar_t> >(const locale&);extern templateconst num_put<wchar_t>&use_facet<num_put<wchar_t> >(const locale&);extern templateconst num_get<wchar_t>&use_facet<num_get<wchar_t> >(const locale&);extern templateconst moneypunct<wchar_t, true>&use_facet<moneypunct<wchar_t, true> >(const locale&);extern templateconst moneypunct<wchar_t, false>&use_facet<moneypunct<wchar_t, false> >(const locale&);extern templateconst money_put<wchar_t>&use_facet<money_put<wchar_t> >(const locale&);extern templateconst money_get<wchar_t>&use_facet<money_get<wchar_t> >(const locale&);extern templateconst __timepunct<wchar_t>&use_facet<__timepunct<wchar_t> >(const locale&);extern templateconst time_put<wchar_t>&use_facet<time_put<wchar_t> >(const locale&);extern templateconst time_get<wchar_t>&use_facet<time_get<wchar_t> >(const locale&);extern templateconst messages<wchar_t>&use_facet<messages<wchar_t> >(const locale&);extern templateboolhas_facet<ctype<wchar_t> >(const locale&);extern templateboolhas_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&);extern templateboolhas_facet<collate<wchar_t> >(const locale&);extern templateboolhas_facet<numpunct<wchar_t> >(const locale&);extern templateboolhas_facet<num_put<wchar_t> >(const locale&);extern templateboolhas_facet<num_get<wchar_t> >(const locale&);extern templateboolhas_facet<moneypunct<wchar_t> >(const locale&);extern templateboolhas_facet<money_put<wchar_t> >(const locale&);extern templateboolhas_facet<money_get<wchar_t> >(const locale&);extern templateboolhas_facet<__timepunct<wchar_t> >(const locale&);extern templateboolhas_facet<time_put<wchar_t> >(const locale&);extern templateboolhas_facet<time_get<wchar_t> >(const locale&);extern templateboolhas_facet<messages<wchar_t> >(const locale&);#endif#endif} // namespace std#endif
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