From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libstdc++-v3/include/std/iosfwd | 212 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 212 insertions(+) create mode 100644 libstdc++-v3/include/std/iosfwd (limited to 'libstdc++-v3/include/std/iosfwd') diff --git a/libstdc++-v3/include/std/iosfwd b/libstdc++-v3/include/std/iosfwd new file mode 100644 index 000000000..8906a1d34 --- /dev/null +++ b/libstdc++-v3/include/std/iosfwd @@ -0,0 +1,212 @@ +// Forwarding declarations -*- C++ -*- + +// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, +// 2006, 2007, 2009, 2010 +// 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 +// . + +/** @file include/iosfwd + * This is a Standard C++ Library header. + */ + +// +// ISO C++ 14882: 27.2 Forward declarations +// + +#ifndef _GLIBCXX_IOSFWD +#define _GLIBCXX_IOSFWD 1 + +#pragma GCC system_header + +#include +#include // For string forward declarations. +#include + +namespace std _GLIBCXX_VISIBILITY(default) +{ +_GLIBCXX_BEGIN_NAMESPACE_VERSION + + /** + * @defgroup io I/O + * + * Nearly all of the I/O classes are parameterized on the type of + * characters they read and write. (The major exception is ios_base at + * the top of the hierarchy.) This is a change from pre-Standard + * streams, which were not templates. + * + * For ease of use and compatibility, all of the basic_* I/O-related + * classes are given typedef names for both of the builtin character + * widths (wide and narrow). The typedefs are the same as the + * pre-Standard names, for example: + * + * @code + * typedef basic_ifstream ifstream; + * @endcode + * + * Because properly forward-declaring these classes can be difficult, you + * should not do it yourself. Instead, include the <iosfwd> + * header, which contains only declarations of all the I/O classes as + * well as the typedefs. Trying to forward-declare the typedefs + * themselves (e.g., class ostream;) is not valid ISO C++. + * + * For more specific declarations, see + * http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch24.html + * + * @{ + */ + class ios_base; + + template > + class basic_ios; + + template > + class basic_streambuf; + + template > + class basic_istream; + + template > + class basic_ostream; + + template > + class basic_iostream; + + template, + typename _Alloc = allocator<_CharT> > + class basic_stringbuf; + + template, + typename _Alloc = allocator<_CharT> > + class basic_istringstream; + + template, + typename _Alloc = allocator<_CharT> > + class basic_ostringstream; + + template, + typename _Alloc = allocator<_CharT> > + class basic_stringstream; + + template > + class basic_filebuf; + + template > + class basic_ifstream; + + template > + class basic_ofstream; + + template > + class basic_fstream; + + template > + class istreambuf_iterator; + + template > + class ostreambuf_iterator; + + + /// Base class for @c char streams. + typedef basic_ios ios; + + /// Base class for @c char buffers. + typedef basic_streambuf streambuf; + + /// Base class for @c char input streams. + typedef basic_istream istream; + + /// Base class for @c char output streams. + typedef basic_ostream ostream; + + /// Base class for @c char mixed input and output streams. + typedef basic_iostream iostream; + + /// Class for @c char memory buffers. + typedef basic_stringbuf stringbuf; + + /// Class for @c char input memory streams. + typedef basic_istringstream istringstream; + + /// Class for @c char output memory streams. + typedef basic_ostringstream ostringstream; + + /// Class for @c char mixed input and output memory streams. + typedef basic_stringstream stringstream; + + /// Class for @c char file buffers. + typedef basic_filebuf filebuf; + + /// Class for @c char input file streams. + typedef basic_ifstream ifstream; + + /// Class for @c char output file streams. + typedef basic_ofstream ofstream; + + /// Class for @c char mixed input and output file streams. + typedef basic_fstream fstream; + +#ifdef _GLIBCXX_USE_WCHAR_T + /// Base class for @c wchar_t streams. + typedef basic_ios wios; + + /// Base class for @c wchar_t buffers. + typedef basic_streambuf wstreambuf; + + /// Base class for @c wchar_t input streams. + typedef basic_istream wistream; + + /// Base class for @c wchar_t output streams. + typedef basic_ostream wostream; + + /// Base class for @c wchar_t mixed input and output streams. + typedef basic_iostream wiostream; + + /// Class for @c wchar_t memory buffers. + typedef basic_stringbuf wstringbuf; + + /// Class for @c wchar_t input memory streams. + typedef basic_istringstream wistringstream; + + /// Class for @c wchar_t output memory streams. + typedef basic_ostringstream wostringstream; + + /// Class for @c wchar_t mixed input and output memory streams. + typedef basic_stringstream wstringstream; + + /// Class for @c wchar_t file buffers. + typedef basic_filebuf wfilebuf; + + /// Class for @c wchar_t input file streams. + typedef basic_ifstream wifstream; + + /// Class for @c wchar_t output file streams. + typedef basic_ofstream wofstream; + + /// Class for @c wchar_t mixed input and output file streams. + typedef basic_fstream wfstream; +#endif + /** @} */ + +_GLIBCXX_END_NAMESPACE_VERSION +} // namespace + +#endif /* _GLIBCXX_IOSFWD */ -- cgit v1.2.3