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228c2148 | 1 | // 2004-02-28 Paolo Carlini <pcarlini@suse.de> |
2 | ||
fbd26352 | 3 | // Copyright (C) 2004-2019 Free Software Foundation, Inc. |
228c2148 | 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 | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
228c2148 | 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 | |
6bc9506f | 17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
228c2148 | 19 | |
20 | // 22.2.2.1.1 num_get members | |
21 | ||
22 | #include <locale> | |
23 | #include <sstream> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | struct Punct: std::numpunct<wchar_t> | |
27 | { | |
28 | std::string do_grouping() const { return "\1"; } | |
29 | }; | |
30 | ||
31 | void test01() | |
32 | { | |
33 | using namespace std; | |
34 | typedef istreambuf_iterator<wchar_t> iterator_type; | |
228c2148 | 35 | |
36 | wistringstream iss; | |
4d4d9c37 | 37 | iss.imbue(locale(iss.getloc(), new Punct)); |
228c2148 | 38 | const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(iss.getloc()); |
39 | ||
40 | ios_base::iostate err = ios_base::goodbit; | |
41 | iterator_type end; | |
42 | double d = 0.0; | |
43 | double d1 = 1000.0; | |
44 | ||
45 | iss.str(L"1,0e2"); | |
46 | err = ios_base::goodbit; | |
47 | end = ng.get(iss.rdbuf(), 0, iss, err, d); | |
48 | VERIFY( err == ios_base::eofbit ); | |
49 | VERIFY( d == d1 ); | |
50 | } | |
51 | ||
52 | int main() | |
53 | { | |
54 | test01(); | |
55 | return 0; | |
56 | } |