diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/libstdc++-v3/include/ext/enc_filebuf.h | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/libstdc++-v3/include/ext/enc_filebuf.h')
-rw-r--r-- | gcc-4.9/libstdc++-v3/include/ext/enc_filebuf.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/include/ext/enc_filebuf.h b/gcc-4.9/libstdc++-v3/include/ext/enc_filebuf.h new file mode 100644 index 0000000..2a181fc --- /dev/null +++ b/gcc-4.9/libstdc++-v3/include/ext/enc_filebuf.h @@ -0,0 +1,65 @@ +// filebuf with encoding state type -*- C++ -*- + +// Copyright (C) 2002-2014 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 3, 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. + +// 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 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 <fstream> +#include <locale> +#include <ext/codecvt_specializations.h> + +namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) +{ +_GLIBCXX_BEGIN_NAMESPACE_VERSION + + /// class enc_filebuf. + template<typename _CharT> + class enc_filebuf + : public std::basic_filebuf<_CharT, encoding_char_traits<_CharT> > + { + public: + 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, 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) + }; + +_GLIBCXX_END_NAMESPACE_VERSION +} // namespace + +#endif |