// Locale support -*- C++ -*-
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-// Free Software Foundation, Inc.
+// Copyright (C) 1997-2015 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)
+// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// 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
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
+
+/** @file bits/locale_facets.tcc
* This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
+ * Do not attempt to use it directly. @headername{locale}
*/
#ifndef _LOCALE_FACETS_TCC
#pragma GCC system_header
-#include <limits> // For numeric_limits
-#include <typeinfo> // For bad_cast.
-#include <bits/streambuf_iterator.h>
-#include <ext/type_traits.h>
-
-_GLIBCXX_BEGIN_NAMESPACE(std)
-
- template<typename _Facet>
- locale
- locale::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>
- bool
- locale::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 bool
- has_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]);
- }
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
// Routine to access a cache for the facet. If the cache didn't
// exist before, it gets constructed on the fly.
const locale::facet** __caches = __loc._M_impl->_M_caches;
if (!__caches[__i])
{
- __numpunct_cache<_CharT>* __tmp = NULL;
- try
+ __numpunct_cache<_CharT>* __tmp = 0;
+ __try
{
__tmp = new __numpunct_cache<_CharT>;
__tmp->_M_cache(__loc);
}
- catch(...)
+ __catch(...)
{
delete __tmp;
__throw_exception_again;
}
};
- 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);
+ char* __grouping = 0;
+ _CharT* __truename = 0;
+ _CharT* __falsename = 0;
+ __try
+ {
+ const string& __g = __np.grouping();
+ _M_grouping_size = __g.size();
+ __grouping = new char[_M_grouping_size];
+ __g.copy(__grouping, _M_grouping_size);
+ _M_use_grouping = (_M_grouping_size
+ && static_cast<signed char>(__grouping[0]) > 0
+ && (__grouping[0]
+ != __gnu_cxx::__numeric_traits<char>::__max));
+
+ const basic_string<_CharT>& __tn = __np.truename();
+ _M_truename_size = __tn.size();
+ __truename = new _CharT[_M_truename_size];
+ __tn.copy(__truename, _M_truename_size);
+
+ const basic_string<_CharT>& __fn = __np.falsename();
+ _M_falsename_size = __fn.size();
+ __falsename = new _CharT[_M_falsename_size];
+ __fn.copy(__falsename, _M_falsename_size);
+
+ _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);
+
+ _M_grouping = __grouping;
+ _M_truename = __truename;
+ _M_falsename = __falsename;
+ _M_allocated = true;
+ }
+ __catch(...)
+ {
+ delete [] __grouping;
+ delete [] __truename;
+ delete [] __falsename;
+ __throw_exception_again;
+ }
}
-
// 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
// 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
+ _GLIBCXX_PURE bool
__verify_grouping(const char* __grouping, size_t __grouping_size,
- const string& __grouping_tmp);
+ const string& __grouping_tmp) throw ();
-_GLIBCXX_BEGIN_LDBL_NAMESPACE
+_GLIBCXX_BEGIN_NAMESPACE_LDBL
template<typename _CharT, typename _InIter>
+ _GLIBCXX_DEFAULT_ABI_TAG
_InIter
num_get<_CharT, _InIter>::
_M_extract_float(_InIter __beg, _InIter __end, ios_base& __io,
int __sep_pos = 0;
while (!__testeof)
{
- if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep
+ 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 (!std::__verify_grouping(__lc->_M_grouping,
__lc->_M_grouping_size,
__found_grouping))
- __err |= ios_base::failbit;
+ __err = ios_base::failbit;
}
- // Finish up.
- if (__testeof)
- __err |= ios_base::eofbit;
return __beg;
}
-_GLIBCXX_END_LDBL_NAMESPACE
-
-_GLIBCXX_BEGIN_LDBL_NAMESPACE
-
template<typename _CharT, typename _InIter>
template<typename _ValueT>
+ _GLIBCXX_DEFAULT_ABI_TAG
_InIter
num_get<_CharT, _InIter>::
_M_extract_int(_InIter __beg, _InIter __end, ios_base& __io,
if (!__testeof)
{
__c = *__beg;
- if (numeric_limits<_ValueT>::is_signed)
- __negative = __c == __lit[__num_base::_S_iminus];
+ __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))
int __sep_pos = 0;
while (!__testeof)
{
- if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep
+ 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 (__lc->_M_use_grouping)
__found_grouping.reserve(32);
bool __testfail = false;
- const __unsigned_type __max = __negative ?
- -numeric_limits<_ValueT>::min() : numeric_limits<_ValueT>::max();
+ bool __testoverflow = false;
+ const __unsigned_type __max =
+ (__negative && __gnu_cxx::__numeric_traits<_ValueT>::__is_signed)
+ ? -__gnu_cxx::__numeric_traits<_ValueT>::__min
+ : __gnu_cxx::__numeric_traits<_ValueT>::__max;
const __unsigned_type __smax = __max / __base;
__unsigned_type __result = 0;
int __digit = 0;
break;
if (__result > __smax)
- __testfail = true;
+ __testoverflow = true;
else
{
__result *= __base;
- __testfail |= __result > __max - __digit;
+ __testoverflow |= __result > __max - __digit;
__result += __digit;
++__sep_pos;
}
if (__digit > 15)
__digit -= 6;
if (__result > __smax)
- __testfail = true;
+ __testoverflow = true;
else
{
__result *= __base;
- __testfail |= __result > __max - __digit;
+ __testoverflow |= __result > __max - __digit;
__result += __digit;
++__sep_pos;
}
if (!std::__verify_grouping(__lc->_M_grouping,
__lc->_M_grouping_size,
__found_grouping))
- __err |= ios_base::failbit;
+ __err = ios_base::failbit;
}
- if (!__testfail && (__sep_pos || __found_zero
- || __found_grouping.size()))
- __v = __negative ? -__result : __result;
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 23. Num_get overflow result.
+ if ((!__sep_pos && !__found_zero && !__found_grouping.size())
+ || __testfail)
+ {
+ __v = 0;
+ __err = ios_base::failbit;
+ }
+ else if (__testoverflow)
+ {
+ if (__negative
+ && __gnu_cxx::__numeric_traits<_ValueT>::__is_signed)
+ __v = __gnu_cxx::__numeric_traits<_ValueT>::__min;
+ else
+ __v = __gnu_cxx::__numeric_traits<_ValueT>::__max;
+ __err = ios_base::failbit;
+ }
else
- __err |= ios_base::failbit;
+ __v = __negative ? -__result : __result;
if (__testeof)
__err |= ios_base::eofbit;
long __l = -1;
__beg = _M_extract_int(__beg, __end, __io, __err, __l);
if (__l == 0 || __l == 1)
- __v = __l;
+ __v = bool(__l);
else
- __err |= ios_base::failbit;
+ {
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 23. Num_get overflow result.
+ __v = true;
+ __err = ios_base::failbit;
+ if (__beg == __end)
+ __err |= ios_base::eofbit;
+ }
}
else
{
// Parse bool values as alphanumeric.
- typedef __numpunct_cache<_CharT> __cache_type;
+ 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];
- else
- break;
-
- if (__testt)
- if (__n < __lc->_M_truename_size)
- __testt = __c == __lc->_M_truename[__n];
- else
+ bool __donef = __lc->_M_falsename_size == 0;
+ bool __donet = __lc->_M_truename_size == 0;
+ bool __testeof = false;
+ size_t __n = 0;
+ while (!__donef || !__donet)
+ {
+ if (__beg == __end)
+ {
+ __testeof = true;
break;
+ }
- 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;
+ const char_type __c = *__beg;
- if (__testeof)
- __err |= ios_base::eofbit;
- }
- return __beg;
- }
+ if (!__donef)
+ __testf = __c == __lc->_M_falsename[__n];
- template<typename _CharT, typename _InIter>
- _InIter
- num_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); }
+ if (!__testf && __donet)
+ break;
- template<typename _CharT, typename _InIter>
- _InIter
- num_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); }
+ if (!__donet)
+ __testt = __c == __lc->_M_truename[__n];
- template<typename _CharT, typename _InIter>
- _InIter
- num_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); }
+ if (!__testt && __donef)
+ break;
- template<typename _CharT, typename _InIter>
- _InIter
- num_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); }
+ if (!__testt && !__testf)
+ break;
-#ifdef _GLIBCXX_USE_LONG_LONG
- template<typename _CharT, typename _InIter>
- _InIter
- num_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); }
+ ++__n;
+ ++__beg;
- template<typename _CharT, typename _InIter>
- _InIter
- num_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); }
-#endif
+ __donef = !__testf || __n >= __lc->_M_falsename_size;
+ __donet = !__testt || __n >= __lc->_M_truename_size;
+ }
+ if (__testf && __n == __lc->_M_falsename_size && __n)
+ {
+ __v = false;
+ if (__testt && __n == __lc->_M_truename_size)
+ __err = ios_base::failbit;
+ else
+ __err = __testeof ? ios_base::eofbit : ios_base::goodbit;
+ }
+ else if (__testt && __n == __lc->_M_truename_size && __n)
+ {
+ __v = true;
+ __err = __testeof ? ios_base::eofbit : ios_base::goodbit;
+ }
+ else
+ {
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 23. Num_get overflow result.
+ __v = false;
+ __err = ios_base::failbit;
+ if (__testeof)
+ __err |= ios_base::eofbit;
+ }
+ }
+ return __beg;
+ }
template<typename _CharT, typename _InIter>
_InIter
__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());
+ if (__beg == __end)
+ __err |= ios_base::eofbit;
return __beg;
}
__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());
+ if (__beg == __end)
+ __err |= ios_base::eofbit;
return __beg;
}
__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());
+ if (__beg == __end)
+ __err |= ios_base::eofbit;
return __beg;
}
#endif
__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());
+ if (__beg == __end)
+ __err |= ios_base::eofbit;
return __beg;
}
// Prepare for hex formatted input.
typedef ios_base::fmtflags fmtflags;
const fmtflags __fmt = __io.flags();
- __io.flags(__fmt & ~ios_base::basefield | ios_base::hex);
+ __io.flags((__fmt & ~ios_base::basefield) | ios_base::hex);
- unsigned long __ul;
+ typedef __gnu_cxx::__conditional_type<(sizeof(void*)
+ <= sizeof(unsigned long)),
+ unsigned long, unsigned long long>::__type _UIntPtrType;
+
+ _UIntPtrType __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);
+ __v = reinterpret_cast<void*>(__ul);
return __beg;
}
{
// [22.2.2.2.2] Stage 3.
// If necessary, pad.
- __pad<_CharT, char_traits<_CharT> >::_S_pad(__io, __fill, __new, __cs,
- __w, __len, true);
+ __pad<_CharT, char_traits<_CharT> >::_S_pad(__io, __fill, __new,
+ __cs, __w, __len);
__len = static_cast<int>(__w);
}
-_GLIBCXX_END_LDBL_NAMESPACE
+_GLIBCXX_END_NAMESPACE_LDBL
template<typename _CharT, typename _ValueT>
int
return __bufend - __buf;
}
-_GLIBCXX_BEGIN_LDBL_NAMESPACE
+_GLIBCXX_BEGIN_NAMESPACE_LDBL
template<typename _CharT, typename _OutIter>
void
const ios_base::fmtflags __basefield = __flags & ios_base::basefield;
const bool __dec = (__basefield != ios_base::oct
&& __basefield != ios_base::hex);
- const __unsigned_type __u = (__v > 0 || !__dec) ? __v : -__v;
+ const __unsigned_type __u = ((__v > 0 || !__dec)
+ ? __unsigned_type(__v)
+ : -__unsigned_type(__v));
int __len = __int_to_char(__cs + __ilen, __u, __lit, __flags, __dec);
__cs += __ilen - __len;
if (__builtin_expect(__dec, true))
{
// Decimal.
- if (__v > 0)
+ if (__v >= 0)
{
- if (__flags & ios_base::showpos
- && numeric_limits<_ValueT>::is_signed)
+ if (bool(__flags & ios_base::showpos)
+ && __gnu_cxx::__numeric_traits<_ValueT>::__is_signed)
*--__cs = __lit[__num_base::_S_oplus], ++__len;
}
- else if (__v)
+ else
*--__cs = __lit[__num_base::_S_ominus], ++__len;
}
- else if (__flags & ios_base::showbase && __v)
+ else if (bool(__flags & ios_base::showbase) && __v)
{
if (__basefield == ios_base::oct)
*--__cs = __lit[__num_base::_S_odigits], ++__len;
// Use default precision if out of range.
const streamsize __prec = __io.precision() < 0 ? 6 : __io.precision();
- const int __max_digits = numeric_limits<_ValueT>::digits10;
+ const int __max_digits =
+ __gnu_cxx::__numeric_traits<_ValueT>::__digits10;
// [22.2.2.2.2] Stage 1, numeric conversion to character.
int __len;
__num_base::_S_format_float(__io, __fbuf, __mod);
#ifdef _GLIBCXX_USE_C99
+ // Precision is always used except for hexfloat format.
+ const bool __use_prec =
+ (__io.flags() & ios_base::floatfield) != ios_base::floatfield;
+
// 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));
- __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
- __fbuf, __prec, __v);
+ if (__use_prec)
+ __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+ __fbuf, __prec, __v);
+ else
+ __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+ __fbuf, __v);
// 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(_S_get_c_locale(), __cs, __cs_size,
- __fbuf, __prec, __v);
+ if (__use_prec)
+ __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+ __fbuf, __prec, __v);
+ else
+ __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+ __fbuf, __v);
}
#else
// Consider the possibility of long ios_base::fixed outputs
const bool __fixed = __io.flags() & ios_base::fixed;
- const int __max_exp = numeric_limits<_ValueT>::max_exponent10;
+ const int __max_exp =
+ __gnu_cxx::__numeric_traits<_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
const streamsize __w = __io.width();
if (__w > static_cast<streamsize>(__len))
{
- _CharT* __cs
+ const streamsize __plen = __w - __len;
+ _CharT* __ps
= static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
- * __w));
- _M_pad(__fill, __w, __io, __cs, __name, __len);
- __name = __cs;
+ * __plen));
+
+ char_traits<_CharT>::assign(__ps, __plen, __fill);
+ __io.width(0);
+
+ if ((__flags & ios_base::adjustfield) == ios_base::left)
+ {
+ __s = std::__write(__s, __name, __len);
+ __s = std::__write(__s, __ps, __plen);
+ }
+ else
+ {
+ __s = std::__write(__s, __ps, __plen);
+ __s = std::__write(__s, __name, __len);
+ }
+ return __s;
}
__io.width(0);
__s = std::__write(__s, __name, __len);
return __s;
}
- template<typename _CharT, typename _OutIter>
- _OutIter
- num_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>
- _OutIter
- num_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_LONG
- template<typename _CharT, typename _OutIter>
- _OutIter
- num_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>
- _OutIter
- num_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); }
-#endif
-
template<typename _CharT, typename _OutIter>
_OutIter
num_put<_CharT, _OutIter>::
{
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));
+ | ios_base::uppercase);
+ __io.flags((__flags & __fmt) | (ios_base::hex | ios_base::showbase));
+
+ typedef __gnu_cxx::__conditional_type<(sizeof(const void*)
+ <= sizeof(unsigned long)),
+ unsigned long, unsigned long long>::__type _UIntPtrType;
__s = _M_insert_int(__s, __io, __fill,
- reinterpret_cast<unsigned long>(__v));
+ reinterpret_cast<_UIntPtrType>(__v));
__io.flags(__flags);
return __s;
}
- template<typename _CharT, typename _InIter>
- template<bool _Intl>
- _InIter
- money_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;
- }
- }
- else
- break;
- }
- 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);
- }
+_GLIBCXX_END_NAMESPACE_LDBL
- // 22.2.6.1.2, p4
- if (__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;
- }
+ // Construct correctly padded string, as per 22.2.2.2.2
+ // Assumes
+ // __newlen > __oldlen
+ // __news is allocated for __newlen size
-#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
- template<typename _CharT, typename _InIter>
- _InIter
- money_get<_CharT, _InIter>::
- __do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
- ios_base::iostate& __err, double& __units) const
+ // 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,
+ streamsize __newlen, streamsize __oldlen)
{
- string __str;
- __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
- : _M_extract<false>(__beg, __end, __io, __err, __str);
- std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());
- return __beg;
- }
-#endif
+ const size_t __plen = static_cast<size_t>(__newlen - __oldlen);
+ const ios_base::fmtflags __adjust = __io.flags() & ios_base::adjustfield;
- template<typename _CharT, typename _InIter>
- _InIter
- money_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;
- __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
- : _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>
- _InIter
- money_get<_CharT, _InIter>::
- do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
- ios_base::iostate& __err, string_type& __digits) 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;
- __beg = __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)
- {
- __digits.resize(__len);
- __ctype.widen(__str.data(), __str.data() + __len, &__digits[0]);
- }
- return __beg;
- }
-
- template<typename _CharT, typename _OutIter>
- template<bool _Intl>
- _OutIter
- money_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.
- long __paddec = __len - __lc->_M_frac_digits;
- if (__paddec > 0)
- {
- if (__lc->_M_frac_digits < 0)
- __paddec = __len;
- if (__lc->_M_grouping_size)
- {
- __value.assign(2 * __paddec, char_type());
- _CharT* __vend =
- std::__add_grouping(&__value[0], __lc->_M_thousands_sep,
- __lc->_M_grouping,
- __lc->_M_grouping_size,
- __beg, __beg + __paddec);
- __value.erase(__vend - &__value[0]);
- }
- 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;
- }
-
-#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
- template<typename _CharT, typename _OutIter>
- _OutIter
- money_put<_CharT, _OutIter>::
- __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
- double __units) const
- { return this->do_put(__s, __intl, __io, __fill, (long double) __units); }
-#endif
-
- template<typename _CharT, typename _OutIter>
- _OutIter
- money_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(_S_get_c_locale(), __cs, __cs_size,
- "%.*Lf", 0, __units);
- // 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(_S_get_c_locale(), __cs, __cs_size,
- "%.*Lf", 0, __units);
- }
-#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(_S_get_c_locale(), __cs, 0, "%.*Lf",
- 0, __units);
-#endif
- string_type __digits(__len, char_type());
- __ctype.widen(__cs, __cs + __len, &__digits[0]);
- return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
- : _M_insert<false>(__s, __io, __fill, __digits);
- }
-
- template<typename _CharT, typename _OutIter>
- _OutIter
- money_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); }
-
-_GLIBCXX_END_LDBL_NAMESPACE
-
- // 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::dateorder
- time_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>
- _InIter
- time_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);
-
- ios_base::iostate __tmperr = ios_base::goodbit;
- for (size_t __i = 0; __beg != __end && __i < __len && !__tmperr; ++__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, __tmperr);
- 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, __tmperr);
- 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, __tmperr);
- 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, __tmperr);
- 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, __tmperr,
- __tm, __dt[0]);
- break;
- case 'd':
- // Day [01, 31]. [tm_mday]
- __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 1, 31, 2,
- __io, __tmperr);
- 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, __tmperr);
- else
- __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 10, 31,
- 2, __io, __tmperr);
- 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, __tmperr,
- __tm, __wcs);
- break;
- case 'H':
- // Hour [00, 23]. [tm_hour]
- __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 0, 23, 2,
- __io, __tmperr);
- break;
- case 'I':
- // Hour [01, 12]. [tm_hour]
- __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 1, 12, 2,
- __io, __tmperr);
- break;
- case 'm':
- // Month [01, 12]. [tm_mon]
- __beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2,
- __io, __tmperr);
- if (!__tmperr)
- __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, __tmperr);
- break;
- case 'n':
- if (__ctype.narrow(*__beg, 0) == '\n')
- ++__beg;
- else
- __tmperr |= 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, __tmperr,
- __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, __tmperr);
- break;
- case 't':
- if (__ctype.narrow(*__beg, 0) == '\t')
- ++__beg;
- else
- __tmperr |= 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, __tmperr,
- __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, __tmperr,
- __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, __tmperr,
- __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, __tmperr);
- break;
- case 'Y':
- // Year [1900). [tm_year]
- __beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4,
- __io, __tmperr);
- if (!__tmperr)
- __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, __tmperr);
-
- // GMT requires special effort.
- if (__beg != __end && !__tmperr && __tmp == 0
- && (*__beg == __ctype.widen('-')
- || *__beg == __ctype.widen('+')))
- {
- __beg = _M_extract_num(__beg, __end, __tmp, 0, 23, 2,
- __io, __tmperr);
- __beg = _M_extract_num(__beg, __end, __tmp, 0, 59, 2,
- __io, __tmperr);
- }
- }
- else
- __tmperr |= ios_base::failbit;
- break;
- default:
- // Not recognized.
- __tmperr |= ios_base::failbit;
- }
- }
- else
- {
- // Verify format and input match, extract and discard.
- if (__format[__i] == *__beg)
- ++__beg;
- else
- __tmperr |= ios_base::failbit;
- }
- }
-
- if (__tmperr)
- __err |= ios_base::failbit;
-
- return __beg;
- }
-
- template<typename _CharT, typename _InIter>
- _InIter
- time_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;
- }
- else
- break;
- }
- if (__i == __len)
- __member = __value;
- else
- __err |= ios_base::failbit;
-
- return __beg;
- }
-
- // Assumptions:
- // All elements in __names are unique.
- template<typename _CharT, typename _InIter>
- _InIter
- time_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;
- }
- else
- break;
- }
-
- 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>
- _InIter
- time_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>
- _InIter
- time_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>
- _InIter
- time_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;
- ios_base::iostate __tmperr = ios_base::goodbit;
- __beg = _M_extract_name(__beg, __end, __tmpwday, __days, 7,
- __io, __tmperr);
-
- // 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 (!__tmperr && __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)
- __tmperr |= ios_base::failbit;
- }
- }
- if (!__tmperr)
- __tm->tm_wday = __tmpwday;
- else
- __err |= ios_base::failbit;
-
- if (__beg == __end)
- __err |= ios_base::eofbit;
- return __beg;
- }
-
- template<typename _CharT, typename _InIter>
- _InIter
- time_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;
- ios_base::iostate __tmperr = ios_base::goodbit;
- __beg = _M_extract_name(__beg, __end, __tmpmon, __months, 12,
- __io, __tmperr);
-
- // 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 (!__tmperr && __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)
- __tmperr |= ios_base::failbit;
- }
- }
- if (!__tmperr)
- __tm->tm_mon = __tmpmon;
- else
- __err |= ios_base::failbit;
-
- if (__beg == __end)
- __err |= ios_base::eofbit;
- return __beg;
- }
-
- template<typename _CharT, typename _InIter>
- _InIter
- time_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');
- else
- break;
- }
- 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>
- _OutIter
- time_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);
- }
- else
- break;
- __s = this->do_put(__s, __io, __fill, __tm, __format, __mod);
- }
- else
- break;
- return __s;
- }
-
- template<typename _CharT, typename _OutIter>
- _OutIter
- time_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>
- int
- collate<_CharT>::_M_compare(const _CharT*, const _CharT*) const
- { return 0; }
-
- // Generic version does nothing.
- template<typename _CharT>
- size_t
- collate<_CharT>::_M_transform(_CharT*, const _CharT*, size_t) const
- { return 0; }
-
- template<typename _CharT>
- int
- collate<_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_type
- collate<_CharT>::
- do_transform(const _CharT* __lo, const _CharT* __hi) const
- {
- string_type __ret;
-
- // strxfrm assumes zero-terminated strings so we make a copy
- const string_type __str(__lo, __hi);
-
- const _CharT* __p = __str.c_str();
- const _CharT* __pend = __str.data() + __str.length();
-
- size_t __len = (__hi - __lo) * 2;
-
- _CharT* __c = new _CharT[__len];
-
- try
- {
- // 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.
- 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;
- delete [] __c, __c = 0;
- __c = new _CharT[__len];
- __res = _M_transform(__c, __p, __len);
- }
-
- __ret.append(__c, __res);
- __p += char_traits<_CharT>::length(__p);
- if (__p == __pend)
- break;
-
- __p++;
- __ret.push_back(_CharT());
- }
- }
- catch(...)
- {
- delete [] __c;
- __throw_exception_again;
- }
-
- delete [] __c;
-
- return __ret;
- }
-
- template<typename _CharT>
- long
- collate<_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;
- }
+ // Padding last.
+ if (__adjust == ios_base::left)
+ {
+ _Traits::copy(__news, __olds, __oldlen);
+ _Traits::assign(__news + __oldlen, __plen, __fill);
+ return;
+ }
size_t __mod = 0;
- if (__adjust == ios_base::internal && __num)
+ if (__adjust == ios_base::internal)
{
// Pad after the sign, if there is one.
// Pad after 0[xX], if there is one.
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)
+ if (__ctype.widen('-') == __olds[0]
+ || __ctype.widen('+') == __olds[0])
{
__news[0] = __olds[0];
- __news[1] = __olds[1];
- __mod = 2;
- __news += 2;
+ __mod = 1;
+ ++__news;
}
- else if (__testsign)
+ else if (__ctype.widen('0') == __olds[0]
+ && __oldlen > 1
+ && (__ctype.widen('x') == __olds[1]
+ || __ctype.widen('X') == __olds[1]))
{
__news[0] = __olds[0];
- __mod = 1;
- ++__news;
+ __news[1] = __olds[1];
+ __mod = 2;
+ __news += 2;
}
// else Padding first.
}
_Traits::assign(__news, __plen, __fill);
- _Traits::copy(__news + __plen, const_cast<_CharT*>(__olds + __mod),
- __oldlen - __mod);
+ _Traits::copy(__news + __plen, __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,
size_t __ctr = 0;
while (__last - __first > __gbeg[__idx]
- && static_cast<signed char>(__gbeg[__idx]) > 0)
+ && static_cast<signed char>(__gbeg[__idx]) > 0
+ && __gbeg[__idx] != __gnu_cxx::__numeric_traits<char>::__max)
{
__last -= __gbeg[__idx];
__idx < __gsize - 1 ? ++__idx : ++__ctr;
// Inhibit implicit instantiations for required instantiations,
// which are defined via explicit instantiations elsewhere.
- // NB: This syntax is a GNU extension.
#if _GLIBCXX_EXTERN_TEMPLATE
- extern 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 _GLIBCXX_LDBL_NAMESPACE money_get<char>;
- extern template class _GLIBCXX_LDBL_NAMESPACE money_put<char>;
- extern template class numpunct<char>;
- extern template class numpunct_byname<char>;
- extern template class _GLIBCXX_LDBL_NAMESPACE num_get<char>;
- extern template class _GLIBCXX_LDBL_NAMESPACE 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 _GLIBCXX_NAMESPACE_CXX11 numpunct<char>;
+ extern template class _GLIBCXX_NAMESPACE_CXX11 numpunct_byname<char>;
+ extern template class _GLIBCXX_NAMESPACE_LDBL num_get<char>;
+ extern template class _GLIBCXX_NAMESPACE_LDBL num_put<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 template
- const codecvt<char, char, mbstate_t>&
- use_facet<codecvt<char, char, mbstate_t> >(const locale&);
extern template
- const collate<char>&
- use_facet<collate<char> >(const locale&);
+ const ctype<char>&
+ use_facet<ctype<char> >(const locale&);
extern template
const numpunct<char>&
const num_get<char>&
use_facet<num_get<char> >(const locale&);
- extern template
- const moneypunct<char, true>&
- use_facet<moneypunct<char, true> >(const locale&);
-
- extern template
- const moneypunct<char, false>&
- use_facet<moneypunct<char, false> >(const locale&);
-
- extern template
- const money_put<char>&
- use_facet<money_put<char> >(const locale&);
-
- extern template
- const money_get<char>&
- use_facet<money_get<char> >(const locale&);
-
- extern template
- const __timepunct<char>&
- use_facet<__timepunct<char> >(const locale&);
-
- extern template
- const time_put<char>&
- use_facet<time_put<char> >(const locale&);
-
- extern template
- const time_get<char>&
- use_facet<time_get<char> >(const locale&);
-
- extern template
- const messages<char>&
- use_facet<messages<char> >(const locale&);
-
extern template
bool
has_facet<ctype<char> >(const locale&);
- extern template
- bool
- has_facet<codecvt<char, char, mbstate_t> >(const locale&);
-
- extern template
- bool
- has_facet<collate<char> >(const locale&);
-
extern template
bool
has_facet<numpunct<char> >(const locale&);
bool
has_facet<num_get<char> >(const locale&);
- extern template
- bool
- has_facet<moneypunct<char> >(const locale&);
-
- extern template
- bool
- has_facet<money_put<char> >(const locale&);
-
- extern template
- bool
- has_facet<money_get<char> >(const locale&);
-
- extern template
- bool
- has_facet<__timepunct<char> >(const locale&);
-
- extern template
- bool
- has_facet<time_put<char> >(const locale&);
-
- extern template
- bool
- has_facet<time_get<char> >(const locale&);
-
- extern template
- bool
- has_facet<messages<char> >(const locale&);
-
#ifdef _GLIBCXX_USE_WCHAR_T
- extern 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 _GLIBCXX_LDBL_NAMESPACE money_get<wchar_t>;
- extern template class _GLIBCXX_LDBL_NAMESPACE money_put<wchar_t>;
- extern template class numpunct<wchar_t>;
- extern template class numpunct_byname<wchar_t>;
- extern template class _GLIBCXX_LDBL_NAMESPACE num_get<wchar_t>;
- extern template class _GLIBCXX_LDBL_NAMESPACE 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 _GLIBCXX_NAMESPACE_CXX11 numpunct<wchar_t>;
+ extern template class _GLIBCXX_NAMESPACE_CXX11 numpunct_byname<wchar_t>;
+ extern template class _GLIBCXX_NAMESPACE_LDBL num_get<wchar_t>;
+ extern template class _GLIBCXX_NAMESPACE_LDBL num_put<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 template
- const codecvt<wchar_t, char, mbstate_t>&
- use_facet<codecvt<wchar_t, char, mbstate_t> >(locale const&);
extern template
- const collate<wchar_t>&
- use_facet<collate<wchar_t> >(const locale&);
+ const ctype<wchar_t>&
+ use_facet<ctype<wchar_t> >(const locale&);
extern template
const numpunct<wchar_t>&
const num_get<wchar_t>&
use_facet<num_get<wchar_t> >(const locale&);
- extern template
- const moneypunct<wchar_t, true>&
- use_facet<moneypunct<wchar_t, true> >(const locale&);
-
- extern template
- const moneypunct<wchar_t, false>&
- use_facet<moneypunct<wchar_t, false> >(const locale&);
-
- extern template
- const money_put<wchar_t>&
- use_facet<money_put<wchar_t> >(const locale&);
-
- extern template
- const money_get<wchar_t>&
- use_facet<money_get<wchar_t> >(const locale&);
-
- extern template
- const __timepunct<wchar_t>&
- use_facet<__timepunct<wchar_t> >(const locale&);
-
- extern template
- const time_put<wchar_t>&
- use_facet<time_put<wchar_t> >(const locale&);
-
- extern template
- const time_get<wchar_t>&
- use_facet<time_get<wchar_t> >(const locale&);
-
- extern template
- const messages<wchar_t>&
- use_facet<messages<wchar_t> >(const locale&);
-
extern template
bool
has_facet<ctype<wchar_t> >(const locale&);
- extern template
- bool
- has_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&);
-
- extern template
- bool
- has_facet<collate<wchar_t> >(const locale&);
-
extern template
bool
has_facet<numpunct<wchar_t> >(const locale&);
extern template
bool
has_facet<num_get<wchar_t> >(const locale&);
-
- extern template
- bool
- has_facet<moneypunct<wchar_t> >(const locale&);
-
- extern template
- bool
- has_facet<money_put<wchar_t> >(const locale&);
-
- extern template
- bool
- has_facet<money_get<wchar_t> >(const locale&);
-
- extern template
- bool
- has_facet<__timepunct<wchar_t> >(const locale&);
-
- extern template
- bool
- has_facet<time_put<wchar_t> >(const locale&);
-
- extern template
- bool
- has_facet<time_get<wchar_t> >(const locale&);
-
- extern template
- bool
- has_facet<messages<wchar_t> >(const locale&);
#endif
#endif
-_GLIBCXX_END_NAMESPACE
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
#endif
projects / gcc.git / blobdiff