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3 // Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation
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 // 27.6.1.3 unformatted input functions
22 // @require@ %-*.tst %-*.txt
23 // @diff@ %-*.tst %-*.txt
25 #include <cstring> // for strncmp,...
29 #include <testsuite_hooks.h>
34 typedef std::ios::traits_type traits_type
;
37 const std::string str_01
;
38 const std::string
str_02("soul eyes: john coltrane quartet");
41 std::stringbuf
isbuf_03(str_02
, std::ios_base::in
);
42 std::stringbuf
isbuf_04(str_02
, std::ios_base::in
);
44 std::istream
is_00(NULL
);
45 std::istream
is_03(&isbuf_03
);
46 std::istream
is_04(&isbuf_04
);
47 std::ios_base::iostate state1
, state2
, statefail
, stateeof
;
48 statefail
= std::ios_base::failbit
;
49 stateeof
= std::ios_base::eofbit
;
51 // istream& read(char_type* s, streamsize n)
53 is_04
.read(carray
, 9);
54 VERIFY( is_04
.peek() == ':' );
56 // istream& ignore(streamsize n = 1, int_type delim = traits::eof())
57 state1
= is_04
.rdstate();
59 VERIFY( is_04
.gcount() == 1 );
60 state2
= is_04
.rdstate();
61 VERIFY( state1
== state2
);
62 VERIFY( is_04
.peek() == ' ' );
64 state1
= is_04
.rdstate();
66 VERIFY( is_04
.gcount() == 0 );
67 state2
= is_04
.rdstate();
68 VERIFY( state1
== state2
);
69 VERIFY( is_04
.peek() == ' ' );
71 state1
= is_04
.rdstate();
72 is_04
.ignore(5, traits_type::to_int_type(' '));
73 VERIFY( is_04
.gcount() == 1 );
74 state2
= is_04
.rdstate();
75 VERIFY( state1
== state2
);
76 VERIFY( is_04
.peek() == 'j' );