3 // Copyright (C) 1999-2013 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 3, 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 COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
21 // 27.5.2 template class basic_streambuf
27 #include <testsuite_hooks.h>
30 class Outbuf_2 : public std::wstreambuf
40 int_type overflow(int_type c)
42 int_type eof = traits_type::eof();
46 if (traits_type::eq_int_type(c, eof))
47 return traits_type::not_eof(c);
49 *pptr() = traits_type::to_char_type(c);
58 class Inbuf_2 : public std::wstreambuf
60 static const wchar_t buf[];
61 const wchar_t* current;
68 size = std::wcslen(buf);
73 if (current < buf + size)
74 return traits_type::to_int_type(*current);
75 return traits_type::eof();
80 if (current < buf + size)
81 return traits_type::to_int_type(*current++);
82 return traits_type::eof();
86 const wchar_t Inbuf_2::buf[] = L"Atteivlis";
90 bool test __attribute__((unused)) = true;
93 std::wostream os (&outbuf2);
96 VERIFY( inbuf2.sgetc() == L't' );