1 // Copyright (C) 2004, 2009 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
19 // 27.5.2 template class basic_streambuf
26 #include <testsuite_hooks.h>
29 class Outbuf_2 : public std::wstreambuf
39 int_type overflow(int_type c)
41 int_type eof = traits_type::eof();
45 if (traits_type::eq_int_type(c, eof))
46 return traits_type::not_eof(c);
48 *pptr() = traits_type::to_char_type(c);
57 class Inbuf_2 : public std::wstreambuf
59 static const wchar_t buf[];
60 const wchar_t* current;
67 size = std::wcslen(buf);
72 if (current < buf + size)
73 return traits_type::to_int_type(*current);
74 return traits_type::eof();
79 if (current < buf + size)
80 return traits_type::to_int_type(*current++);
81 return traits_type::eof();
85 const wchar_t Inbuf_2::buf[] = L"Atteivlis";
89 bool test __attribute__((unused)) = true;
92 std::wistream is(&inbuf1);
95 VERIFY( inbuf1.sgetc() == L't' );