X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Finclude%2Fext%2Fenc_filebuf.h;h=4f835679122e611cb80808e9f3482568fab3e174;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=e1152bd26f9f49de75212deae3db0d1cef2ab66d;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/include/ext/enc_filebuf.h b/libstdc++-v3/include/ext/enc_filebuf.h index e1152bd2..4f835679 100644 --- a/libstdc++-v3/include/ext/enc_filebuf.h +++ b/libstdc++-v3/include/ext/enc_filebuf.h @@ -1,11 +1,11 @@ -// __enc_traits layer for filebuf -*- C++ -*- +// filebuf with encoding state type -*- C++ -*- -// Copyright (C) 2002 Free Software Foundation, Inc. +// Copyright (C) 2002, 2003, 2004, 2007, 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, @@ -13,49 +13,50 @@ // 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 +// . + +/** @file ext/enc_filebuf.h + * This file is a GNU extension to the Standard C++ Library. + */ + +#ifndef _EXT_ENC_FILEBUF_H +#define _EXT_ENC_FILEBUF_H 1 #include #include +#include -namespace __gnu_cxx -{ - // Custom traits type with __enc_traits for state type, all other bits - // equivalent to the required char_traits instantiations. - template - struct enc_char_traits: public std::char_traits<_CharT> - { - typedef std::__enc_traits state_type; - }; +_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) + /// class enc_filebuf. template class enc_filebuf - : public std::basic_filebuf<_CharT, enc_char_traits<_CharT> > + : public std::basic_filebuf<_CharT, encoding_char_traits<_CharT> > { public: - typedef typename enc_char_traits<_CharT>::state_type state_type; - + typedef encoding_char_traits<_CharT> traits_type; + typedef typename traits_type::state_type state_type; + typedef typename traits_type::pos_type pos_type; + enc_filebuf(state_type& __state) - : std::basic_filebuf<_CharT, enc_char_traits<_CharT> >() - { - // Set state type to something useful. - // Something more than copyconstructible is needed here, so - // require copyconstructible + assignment operator. - __glibcpp_class_requires(state_type, _SGIAssignableConcept); - _M_state_cur = __state; - _M_state_cur._M_init(); - }; + : std::basic_filebuf<_CharT, encoding_char_traits<_CharT> >() + { this->_M_state_beg = __state; } + + private: + // concept requirements: + // Set state type to something useful. + // Something more than copyconstructible is needed here, so + // require default and copy constructible + assignment operator. + __glibcxx_class_requires(state_type, _SGIAssignableConcept) }; -} // namespace __gnu_cxx + +_GLIBCXX_END_NAMESPACE + +#endif