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748086b7 | 1 | // Copyright (C) 2004, 2009 Free Software Foundation, Inc. |
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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 | |
748086b7 | 6 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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15 | // with this library; see the file COPYING3. If not see |
16 | // <http://www.gnu.org/licenses/>. | |
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17 | |
18 | // 27.6.1.2.2 arithmetic extractors | |
19 | ||
20 | #include <istream> | |
21 | #include <sstream> | |
22 | #include <locale> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | namespace std { | |
26 | class test_numpunct2 : public numpunct<wchar_t> | |
27 | { | |
28 | protected: | |
29 | string | |
30 | do_grouping() const | |
31 | { return string("\002\003"); } | |
32 | }; | |
33 | } // namespace std | |
34 | ||
35 | void test08() | |
36 | { | |
37 | // manufactured locale, grouping is turned on | |
38 | bool test __attribute__((unused)) = true; | |
39 | unsigned int h4 = 0, h3 = 0, h2 = 0; | |
40 | const std::wstring s1(L"1,22 205,19 22,123,22"); | |
41 | ||
42 | std::wistringstream is(s1); | |
43 | is.imbue(std::locale(std::locale(), new std::test_numpunct2)); | |
44 | ||
45 | // Basic operation. | |
46 | is >> h4; | |
47 | VERIFY( h4 == 122 ); | |
48 | VERIFY( is.good() ); | |
49 | ||
50 | is.clear(); | |
51 | is >> h3; | |
52 | VERIFY( h3 == 20519 ); | |
53 | VERIFY( is.good() ); | |
54 | ||
55 | is.clear(); | |
56 | is >> h2; | |
57 | VERIFY( h2 == 2212322 ); | |
58 | VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::eofbit) ); | |
59 | } | |
60 | ||
61 | int main() | |
62 | { | |
63 | test08(); | |
64 | return 0; | |
65 | } |