3 // Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009, 2010
4 // Free Software Foundation
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
21 // 27.6.1.3 unformatted input functions
25 #include <testsuite_hooks.h>
30 typedef std::ios::traits_type traits_type;
32 bool test __attribute__((unused)) = true;
33 const std::string str_01;
34 const std::string str_02("soul eyes: john coltrane quartet");
37 std::stringbuf isbuf_03(str_02, std::ios_base::in);
38 std::stringbuf isbuf_04(str_02, std::ios_base::in);
40 std::istream is_00(0);
41 std::istream is_03(&isbuf_03);
42 std::istream is_04(&isbuf_04);
43 std::ios_base::iostate state1, state2, statefail, stateeof;
44 statefail = std::ios_base::failbit;
45 stateeof = std::ios_base::eofbit;
47 // istream& read(char_type* s, streamsize n)
49 is_04.read(carray, 9);
50 VERIFY( is_04.peek() == ':' );
52 // istream& ignore(streamsize n = 1, int_type delim = traits::eof())
53 state1 = is_04.rdstate();
55 VERIFY( is_04.gcount() == 1 );
56 state2 = is_04.rdstate();
57 VERIFY( state1 == state2 );
58 VERIFY( is_04.peek() == ' ' );
60 state1 = is_04.rdstate();
62 VERIFY( is_04.gcount() == 0 );
63 state2 = is_04.rdstate();
64 VERIFY( state1 == state2 );
65 VERIFY( is_04.peek() == ' ' );
67 state1 = is_04.rdstate();
68 is_04.ignore(5, traits_type::to_int_type(' '));
69 VERIFY( is_04.gcount() == 1 );
70 state2 = is_04.rdstate();
71 VERIFY( state1 == state2 );
72 VERIFY( is_04.peek() == 'j' );