std_iosfwd.h Source File

00001 // Forwarding declarations -*- C++ -*-
00002 
00003 // Copyright (C) 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the
00007 // terms of the GNU General Public License as published by the
00008 // Free Software Foundation; either version 2, or (at your option)
00009 // any later version.
00010 
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014 // GNU General Public License for more details.
00015 
00016 // You should have received a copy of the GNU General Public License along
00017 // with this library; see the file COPYING.  If not, write to the Free
00018 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
00019 // USA.
00020 
00021 // As a special exception, you may use this file as part of a free software
00022 // library without restriction.  Specifically, if other files instantiate
00023 // templates or use macros or inline functions from this file, or you compile
00024 // this file and link it with other files to produce an executable, this
00025 // file does not by itself cause the resulting executable to be covered by
00026 // the GNU General Public License.  This exception does not however
00027 // invalidate any other reasons why the executable file might be covered by
00028 // the GNU General Public License.
00029 
00030 //
00031 // ISO C++ 14882: 27.2  Forward declarations
00032 //
00033 
00034 #ifndef _CPP_IOSFWD
00035 #define _CPP_IOSFWD 1
00036 
00037 #pragma GCC system_header
00038 
00039 #include <bits/c++config.h>
00040 #include <bits/stringfwd.h> // For string forward declarations.
00041 #include <bits/fpos.h>
00042 #include <bits/functexcept.h>
00043 
00044 namespace std 
00045 {
00046   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00047     class basic_ios;
00048 
00049   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00050     class basic_streambuf;
00051 
00052   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00053     class basic_istream;
00054 
00055   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00056     class basic_ostream;
00057 
00058   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00059     class basic_iostream;
00060 
00061   template<typename _CharT, typename _Traits = char_traits<_CharT>,
00062         typename _Alloc = allocator<_CharT> >
00063     class basic_stringbuf;
00064 
00065   template<typename _CharT, typename _Traits = char_traits<_CharT>,
00066        typename _Alloc = allocator<_CharT> >
00067     class basic_istringstream;
00068 
00069   template<typename _CharT, typename _Traits = char_traits<_CharT>,
00070        typename _Alloc = allocator<_CharT> >
00071     class basic_ostringstream;
00072 
00073   template<typename _CharT, typename _Traits = char_traits<_CharT>,
00074        typename _Alloc = allocator<_CharT> >
00075     class basic_stringstream;
00076 
00077   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00078     class basic_filebuf;
00079 
00080   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00081     class basic_ifstream;
00082 
00083   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00084     class basic_ofstream;
00085 
00086   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00087     class basic_fstream;
00088 
00089   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00090     class istreambuf_iterator;
00091 
00092   template<typename _CharT, typename _Traits = char_traits<_CharT> >
00093     class ostreambuf_iterator;
00094 
00095 #ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS
00096   // Not included.
00097   class ios_base; 
00098 #endif
00099 
00100   typedef basic_ios<char>       ios;
00101   typedef basic_streambuf<char>     streambuf;
00102   typedef basic_istream<char>       istream;
00103   typedef basic_ostream<char>       ostream;
00104   typedef basic_iostream<char>      iostream;
00105   typedef basic_stringbuf<char>     stringbuf;
00106   typedef basic_istringstream<char>     istringstream;
00107   typedef basic_ostringstream<char>     ostringstream;
00108   typedef basic_stringstream<char>  stringstream;
00109   typedef basic_filebuf<char>       filebuf;
00110   typedef basic_ifstream<char>      ifstream;
00111   typedef basic_ofstream<char>      ofstream;
00112   typedef basic_fstream<char>       fstream;
00113 
00114 #ifdef _GLIBCPP_USE_WCHAR_T
00115   typedef basic_ios<wchar_t>        wios;
00116   typedef basic_streambuf<wchar_t>  wstreambuf;
00117   typedef basic_istream<wchar_t>    wistream;
00118   typedef basic_ostream<wchar_t>    wostream;
00119   typedef basic_iostream<wchar_t>   wiostream;
00120   typedef basic_stringbuf<wchar_t>  wstringbuf;
00121   typedef basic_istringstream<wchar_t>  wistringstream;
00122   typedef basic_ostringstream<wchar_t>  wostringstream;
00123   typedef basic_stringstream<wchar_t>   wstringstream;
00124   typedef basic_filebuf<wchar_t>    wfilebuf;
00125   typedef basic_ifstream<wchar_t>   wifstream;
00126   typedef basic_ofstream<wchar_t>   wofstream;
00127   typedef basic_fstream<wchar_t>    wfstream;
00128 #endif
00129 } // namespace std
00130 
00131 #endif  // _CPP_IOSFWD
00132 
00133 
00134 
00135 
00136