]>
Commit | Line | Data |
---|---|---|
23cac885 BK |
1 | // 1999-08-11 bkoz |
2 | ||
3 | // Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation | |
4 | // | |
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) | |
9 | // any later version. | |
10 | ||
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. | |
15 | ||
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, | |
19 | // USA. | |
20 | ||
21 | // 27.6.1.3 unformatted input functions | |
22 | // @require@ %-*.tst %-*.txt | |
23 | // @diff@ %-*.tst %-*.txt | |
24 | ||
25 | #include <cstring> // for strncmp,... | |
26 | #include <istream> | |
27 | #include <sstream> | |
28 | #include <testsuite_hooks.h> | |
29 | ||
30 | void | |
31 | test01() | |
32 | { | |
33 | typedef std::ios::traits_type traits_type; | |
34 | ||
11f10e6b | 35 | bool test __attribute__((unused)) = true; |
23cac885 BK |
36 | const std::string str_01; |
37 | const std::string str_02("soul eyes: john coltrane quartet"); | |
38 | std::string strtmp; | |
39 | ||
40 | std::stringbuf isbuf_03(str_02, std::ios_base::in); | |
41 | std::stringbuf isbuf_04(str_02, std::ios_base::in); | |
6894ddcf | 42 | std::stringbuf isbuf_05(str_02, std::ios_base::in); |
23cac885 | 43 | |
6894ddcf | 44 | std::istream is_00(&isbuf_05); |
23cac885 BK |
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; | |
50 | ||
23cac885 BK |
51 | // istream& putback(char c) |
52 | is_04.ignore(30); | |
53 | is_04.clear(); | |
54 | state1 = is_04.rdstate(); | |
55 | is_04.putback('|'); | |
6894ddcf | 56 | VERIFY( is_04.gcount() == 0 ); // DR 60 |
23cac885 BK |
57 | state2 = is_04.rdstate(); |
58 | VERIFY( state1 == state2 ); | |
59 | VERIFY( is_04.peek() == '|' ); | |
60 | ||
61 | // istream& unget() | |
62 | is_04.clear(); | |
63 | state1 = is_04.rdstate(); | |
64 | is_04.unget(); | |
6894ddcf | 65 | VERIFY( is_04.gcount() == 0 ); // DR 60 |
23cac885 BK |
66 | state2 = is_04.rdstate(); |
67 | VERIFY( state1 == state2 ); | |
68 | VERIFY( is_04.peek() == 'r' ); | |
69 | ||
70 | // int sync() | |
6894ddcf PE |
71 | is_00.ignore(10); |
72 | int count1 = is_00.gcount(); | |
11f10e6b | 73 | is_00.sync(); |
6894ddcf PE |
74 | int count2 = is_00.gcount(); |
75 | VERIFY (count1 == count2 ); // DR 60 | |
23cac885 BK |
76 | } |
77 | ||
78 | int | |
79 | main() | |
80 | { | |
81 | test01(); | |
82 | return 0; | |
83 | } |