-// Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2002, 2004, 2005, 2009 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
+// 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.
-// 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.
+// 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/>.
-// Written by Benjamin Kosnik <bkoz@cygnus.com>
+// Written by Benjamin Kosnik <bkoz@redhat.com>
#include <locale>
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
// Definitions for locale::id of standard facets that are specialized.
locale::id codecvt<char, char, mbstate_t>::id;
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
locale::id codecvt<wchar_t, char, mbstate_t>::id;
#endif
-#ifdef _GLIBCPP_USE___ENC_TRAITS
- // Definitions for static const data members of __enc_traits.
- const int __enc_traits::_S_max_size;
-#endif
-
codecvt<char, char, mbstate_t>::
codecvt(size_t __refs)
- : __codecvt_abstract_base<char, char, mbstate_t>(__refs)
- { _M_c_locale_codecvt = _S_c_locale; }
+ : __codecvt_abstract_base<char, char, mbstate_t>(__refs),
+ _M_c_locale_codecvt(_S_get_c_locale())
+ { }
codecvt<char, char, mbstate_t>::
codecvt(__c_locale __cloc, size_t __refs)
- : __codecvt_abstract_base<char, char, mbstate_t>(__refs)
- { _M_c_locale_codecvt = _S_clone_c_locale(__cloc); }
+ : __codecvt_abstract_base<char, char, mbstate_t>(__refs),
+ _M_c_locale_codecvt(_S_clone_c_locale(__cloc))
+ { }
codecvt<char, char, mbstate_t>::
~codecvt()
codecvt_base::result
codecvt<char, char, mbstate_t>::
do_out(state_type&, const intern_type* __from,
- const intern_type* __from_end, const intern_type*& __from_next,
- extern_type* __to, extern_type* __to_end,
+ const intern_type*, const intern_type*& __from_next,
+ extern_type* __to, extern_type*,
extern_type*& __to_next) const
{
- size_t __len = min(__from_end - __from, __to_end - __to);
- memcpy(__to, __from, __len);
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // According to the resolution of DR19, "If returns noconv [...]
+ // there are no changes to the values in [to, to_limit)."
__from_next = __from;
__to_next = __to;
return noconv;
codecvt_base::result
codecvt<char, char, mbstate_t>::
do_in(state_type&, const extern_type* __from,
- const extern_type* __from_end, const extern_type*& __from_next,
- intern_type* __to, intern_type* __to_end,
- intern_type*& __to_next) const
- {
- size_t __len = min(__from_end - __from, __to_end - __to);
- memcpy(__to, __from, __len);
+ const extern_type*, const extern_type*& __from_next,
+ intern_type* __to, intern_type*, intern_type*& __to_next) const
+ {
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // According to the resolution of DR19, "If returns noconv [...]
+ // there are no changes to the values in [to, to_limit)."
__from_next = __from;
__to_next = __to;
return noconv;
int
codecvt<char, char, mbstate_t>::
- do_length (const state_type&, const extern_type* __from,
+ do_length (state_type&, const extern_type* __from,
const extern_type* __end, size_t __max) const
- { return min(__max, static_cast<size_t>(__end - __from)); }
+ {
+ size_t __d = static_cast<size_t>(__end - __from);
+ return std::min(__max, __d);
+ }
int
codecvt<char, char, mbstate_t>::
do_max_length() const throw()
{ return 1; }
-#ifdef _GLIBCPP_USE_WCHAR_T
+#ifdef _GLIBCXX_USE_WCHAR_T
// codecvt<wchar_t, char, mbstate_t> required specialization
codecvt<wchar_t, char, mbstate_t>::
codecvt(size_t __refs)
- : __codecvt_abstract_base<wchar_t, char, mbstate_t>(__refs)
- { _M_c_locale_codecvt = _S_c_locale; }
+ : __codecvt_abstract_base<wchar_t, char, mbstate_t>(__refs),
+ _M_c_locale_codecvt(_S_get_c_locale())
+ { }
codecvt<wchar_t, char, mbstate_t>::
codecvt(__c_locale __cloc, size_t __refs)
- : __codecvt_abstract_base<wchar_t, char, mbstate_t>(__refs)
- { _M_c_locale_codecvt = _S_clone_c_locale(__cloc); }
+ : __codecvt_abstract_base<wchar_t, char, mbstate_t>(__refs),
+ _M_c_locale_codecvt(_S_clone_c_locale(__cloc))
+ { }
codecvt<wchar_t, char, mbstate_t>::
~codecvt()
do_unshift(state_type&, extern_type* __to,
extern_type*, extern_type*& __to_next) const
{
+ // XXX Probably wrong for stateful encodings
__to_next = __to;
return noconv;
}
- int
- codecvt<wchar_t, char, mbstate_t>::
- do_encoding() const throw()
- { return sizeof(wchar_t); }
-
bool
codecvt<wchar_t, char, mbstate_t>::
do_always_noconv() const throw()
{ return false; }
-
- int
- codecvt<wchar_t, char, mbstate_t>::
- do_length(const state_type&, const extern_type* __from,
- const extern_type* __end, size_t __max) const
- { return min(__max, static_cast<size_t>(__end - __from)); }
+#endif // _GLIBCXX_USE_WCHAR_T
- int
- codecvt<wchar_t, char, mbstate_t>::
- do_max_length() const throw()
- { return 1; }
-#endif // _GLIBCPP_USE_WCHAR_T
-} // namespace std
+_GLIBCXX_END_NAMESPACE
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