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3 // Copyright (C) 1999, 2000, 2001, 2002, 2003 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.
30 // 27.5.2 template class basic_streambuf
32 #include <cstring> // for memset, memcmp
36 #include <testsuite_hooks.h>
39 class Outbuf_2
: public std::streambuf
49 int_type
overflow(int_type c
)
51 int_type eof
= traits_type::eof();
55 if (traits_type::eq_int_type(c
, eof
))
56 return traits_type::not_eof(c
);
58 *pptr() = traits_type::to_char_type(c
);
67 class Inbuf_2
: public std::streambuf
69 static const char buf
[];
77 size
= std::strlen(buf
);
82 if (current
< buf
+ size
)
83 return traits_type::to_int_type(*current
);
84 return traits_type::eof();
89 if (current
< buf
+ size
)
90 return traits_type::to_int_type(*current
++);
91 return traits_type::eof();
95 const char Inbuf_2::buf
[] = "Atteivlis";
102 std::istream
is(&inbuf1
);
105 VERIFY( inbuf1
.sgetc() == 't' );