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4216708a | 1 | // { dg-require-namedlocale "en_HK.ISO8859-1" } |
f63a8495 | 2 | |
5f8d36fe BK |
3 | // 2001-09-21 Benjamin Kosnik <bkoz@redhat.com> |
4 | ||
83ffe9cd | 5 | // Copyright (C) 2001-2023 Free Software Foundation, Inc. |
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6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
748086b7 | 10 | // Free Software Foundation; either version 3, or (at your option) |
5f8d36fe BK |
11 | // any later version. |
12 | ||
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | ||
18 | // You should have received a copy of the GNU General Public License along | |
748086b7 JJ |
19 | // with this library; see the file COPYING3. If not see |
20 | // <http://www.gnu.org/licenses/>. | |
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21 | |
22 | // 22.2.5.1.1 time_get members | |
23 | ||
24 | #include <locale> | |
25 | #include <sstream> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
9a4b4514 JW |
28 | static bool ampm_time_format(); |
29 | ||
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30 | void test02() |
31 | { | |
32 | using namespace std; | |
ba98a8d8 | 33 | |
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34 | typedef istreambuf_iterator<char> iterator_type; |
35 | ||
ba98a8d8 | 36 | // basic construction and sanity check |
5f8d36fe | 37 | locale loc_c = locale::classic(); |
4216708a | 38 | locale loc_hk = locale(ISO_8859(1,en_HK)); |
5f8d36fe | 39 | VERIFY( loc_hk != loc_c ); |
5f8d36fe | 40 | |
9a4b4514 | 41 | const int pm = ampm_time_format() ? 12 : 0; |
5f8d36fe | 42 | const string empty; |
9a4b4514 | 43 | const tm time_bday = __gnu_test::test_tm(1, 2, 0+pm, 4, 3, 71, 0, 93, 0); |
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44 | |
45 | // create an ostream-derived object, cache the time_get facet | |
46 | iterator_type end; | |
47 | istringstream iss; | |
9a4b4514 | 48 | const time_get<char>& tim_get = use_facet<time_get<char> >(iss.getloc()); |
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49 | const ios_base::iostate good = ios_base::goodbit; |
50 | ios_base::iostate errorstate = good; | |
51 | ||
52 | // inspection of named locales, en_HK | |
53 | iss.imbue(loc_hk); | |
9a4b4514 JW |
54 | if (pm) |
55 | iss.str("12:02:01 PM PST"); | |
56 | else | |
57 | iss.str("12:02:01 PST"); // %I means 12-hour clock, so parsed as 12am | |
5f8d36fe BK |
58 | // Hong Kong in California! Well, they have Paris in Vegas... this |
59 | // is all a little disney-esque anyway. Besides, you can get decent | |
60 | // Dim Sum in San Francisco. | |
61 | iterator_type is_it20(iss); | |
62 | tm time20; | |
63 | errorstate = good; | |
64 | tim_get.get_time(is_it20, end, iss, errorstate, &time20); | |
65 | VERIFY( time20.tm_sec == time_bday.tm_sec ); | |
66 | VERIFY( time20.tm_min == time_bday.tm_min ); | |
67 | VERIFY( time20.tm_hour == time_bday.tm_hour ); | |
68 | VERIFY( errorstate == ios_base::eofbit ); | |
69 | } | |
70 | ||
9a4b4514 JW |
71 | #include <locale.h> |
72 | #if __has_include(<langinfo.h>) | |
73 | # include <langinfo.h> | |
74 | #endif | |
75 | #include <string.h> | |
76 | ||
77 | static bool ampm_time_format() | |
78 | { | |
79 | #ifdef T_FMT | |
80 | std::string orig = setlocale(LC_TIME, NULL); | |
81 | if (setlocale(LC_TIME, ISO_8859(1,en_HK)) != NULL) | |
82 | { | |
83 | // See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103687 | |
84 | std::string t_fmt = nl_langinfo(T_FMT); | |
85 | setlocale(LC_TIME, orig.c_str()); | |
86 | return t_fmt.find("%p") != std::string::npos; | |
87 | } | |
88 | #endif | |
89 | return false; | |
90 | } | |
91 | ||
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92 | int main() |
93 | { | |
3d838e28 | 94 | test02(); |
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95 | return 0; |
96 | } |