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1 | // Copyright (C) 2003 Free Software Foundation |
2 | // | |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 2, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING. If not, write to the Free | |
16 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
17 | // USA. | |
18 | ||
19 | // 22.2.2.1.1 num_get members | |
20 | ||
21 | #include <locale> | |
22 | #include <sstream> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | struct Punct: std::numpunct<char> | |
26 | { | |
27 | std::string do_grouping() const { return "\1"; } | |
28 | char do_thousands_sep() const { return '2'; } | |
29 | char do_decimal_point() const { return '4'; } | |
30 | }; | |
31 | ||
32 | void test01() | |
33 | { | |
34 | using namespace std; | |
35 | typedef istreambuf_iterator<char> iterator_type; | |
36 | ||
37 | bool test __attribute__((unused)) = true; | |
38 | ||
39 | istringstream iss; | |
40 | iss.imbue(locale(iss.getloc(), static_cast<numpunct<char>*>(new Punct))); | |
41 | const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc()); | |
42 | ios_base::iostate err = ios_base::goodbit; | |
43 | iterator_type end; | |
44 | double d = 0.0; | |
45 | double d1 = 13.0; | |
46 | long l = 0l; | |
47 | long l1 = 13l; | |
48 | ||
49 | iss.str("1234"); | |
50 | err = ios_base::goodbit; | |
51 | end = ng.get(iss.rdbuf(), 0, iss, err, d); | |
52 | VERIFY( err == ios_base::eofbit ); | |
53 | VERIFY( d == d1 ); | |
54 | ||
55 | iss.str("1234"); | |
56 | iss.clear(); | |
57 | err = ios_base::goodbit; | |
58 | end = ng.get(iss.rdbuf(), 0, iss, err, l); | |
59 | VERIFY( err == ios_base::goodbit ); | |
60 | VERIFY( l == l1 ); | |
61 | } | |
62 | ||
63 | ||
64 | int main() | |
65 | { | |
66 | test01(); | |
67 | return 0; | |
68 | } |