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8de6a6df KG |
1 | // 1999-04-12 bkoz |
2 | ||
3 | // Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc. | |
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 | // 27.6.1.2.2 arithmetic extractors | |
22 | ||
8de6a6df | 23 | #include <istream> |
8de6a6df KG |
24 | #include <sstream> |
25 | #include <locale> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | std::string str_01; | |
29 | std::string str_02("true false 0 1 110001"); | |
30 | std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5"); | |
31 | std::string str_04("0123"); | |
32 | ||
33 | std::stringbuf isbuf_01(std::ios_base::in); | |
34 | std::stringbuf isbuf_02(str_02, std::ios_base::in); | |
35 | std::stringbuf isbuf_03(str_03, std::ios_base::in); | |
36 | std::stringbuf isbuf_04(str_04, std::ios_base::in); | |
37 | ||
38 | std::istream is_01(NULL); | |
39 | std::istream is_02(&isbuf_02); | |
40 | std::istream is_03(&isbuf_03); | |
41 | std::istream is_04(&isbuf_04); | |
42 | std::stringstream ss_01(str_01); | |
43 | ||
44 | // elaborated test for ints | |
45 | bool test02() { | |
46 | ||
11f10e6b | 47 | bool test __attribute__((unused)) = true; |
8de6a6df KG |
48 | const std::string str_01("20000AB"); |
49 | std::stringbuf strb_01(str_01, std::ios_base::in); | |
50 | std::istream is(&strb_01); | |
51 | ||
52 | int n = 15; | |
53 | is >> n; | |
54 | VERIFY( n == 20000 ); | |
55 | char c = is.peek(); | |
56 | VERIFY( c == 65 ); | |
8de6a6df KG |
57 | return test; |
58 | } | |
59 | ||
60 | int main() | |
61 | { | |
62 | test02(); | |
63 | return 0; | |
64 | } |