1 // Forwarding declarations -*- C++ -*-
3 // Copyright (C) 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 // As a special exception, you may use this file as part of a free software
22 // library without restriction. Specifically, if other files instantiate
23 // templates or use macros or inline functions from this file, or you compile
24 // this file and link it with other files to produce an executable, this
25 // file does not by itself cause the resulting executable to be covered by
26 // the GNU General Public License. This exception does not however
27 // invalidate any other reasons why the executable file might be covered by
28 // the GNU General Public License.
31 // ISO C++ 14882: 27.2 Forward declarations
34 /** @file std_iosfwd.h
35 * This is an internal header file, included by other library headers.
36 * You should not attempt to use it directly.
42 #pragma GCC system_header
44 #include <bits/c++config.h>
45 #include <bits/stringfwd.h> // For string forward declarations.
46 #include <bits/fpos.h>
47 #include <bits/functexcept.h>
51 template<typename _CharT, typename _Traits = char_traits<_CharT> >
54 template<typename _CharT, typename _Traits = char_traits<_CharT> >
55 class basic_streambuf;
57 template<typename _CharT, typename _Traits = char_traits<_CharT> >
60 template<typename _CharT, typename _Traits = char_traits<_CharT> >
63 template<typename _CharT, typename _Traits = char_traits<_CharT> >
66 template<typename _CharT, typename _Traits = char_traits<_CharT>,
67 typename _Alloc = allocator<_CharT> >
68 class basic_stringbuf;
70 template<typename _CharT, typename _Traits = char_traits<_CharT>,
71 typename _Alloc = allocator<_CharT> >
72 class basic_istringstream;
74 template<typename _CharT, typename _Traits = char_traits<_CharT>,
75 typename _Alloc = allocator<_CharT> >
76 class basic_ostringstream;
78 template<typename _CharT, typename _Traits = char_traits<_CharT>,
79 typename _Alloc = allocator<_CharT> >
80 class basic_stringstream;
82 template<typename _CharT, typename _Traits = char_traits<_CharT> >
85 template<typename _CharT, typename _Traits = char_traits<_CharT> >
88 template<typename _CharT, typename _Traits = char_traits<_CharT> >
91 template<typename _CharT, typename _Traits = char_traits<_CharT> >
94 template<typename _CharT, typename _Traits = char_traits<_CharT> >
95 class istreambuf_iterator;
97 template<typename _CharT, typename _Traits = char_traits<_CharT> >
98 class ostreambuf_iterator;
100 #ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS
101 // Not included. (??? Apparently no LWG number?)
105 typedef basic_ios<char> ios;
106 typedef basic_streambuf<char> streambuf;
107 typedef basic_istream<char> istream;
108 typedef basic_ostream<char> ostream;
109 typedef basic_iostream<char> iostream;
110 typedef basic_stringbuf<char> stringbuf;
111 typedef basic_istringstream<char> istringstream;
112 typedef basic_ostringstream<char> ostringstream;
113 typedef basic_stringstream<char> stringstream;
114 typedef basic_filebuf<char> filebuf;
115 typedef basic_ifstream<char> ifstream;
116 typedef basic_ofstream<char> ofstream;
117 typedef basic_fstream<char> fstream;
119 #ifdef _GLIBCPP_USE_WCHAR_T
120 typedef basic_ios<wchar_t> wios;
121 typedef basic_streambuf<wchar_t> wstreambuf;
122 typedef basic_istream<wchar_t> wistream;
123 typedef basic_ostream<wchar_t> wostream;
124 typedef basic_iostream<wchar_t> wiostream;
125 typedef basic_stringbuf<wchar_t> wstringbuf;
126 typedef basic_istringstream<wchar_t> wistringstream;
127 typedef basic_ostringstream<wchar_t> wostringstream;
128 typedef basic_stringstream<wchar_t> wstringstream;
129 typedef basic_filebuf<wchar_t> wfilebuf;
130 typedef basic_ifstream<wchar_t> wifstream;
131 typedef basic_ofstream<wchar_t> wofstream;
132 typedef basic_fstream<wchar_t> wfstream;