1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // <locale>
11 
12 // class time_get_byname<charT, InputIterator>
13 
14 // iter_type
15 // get_monthname(iter_type s, iter_type end, ios_base& str,
16 //               ios_base::iostate& err, tm* t) const;
17 
18 #include <locale>
19 #include <cassert>
20 #include "test_iterators.h"
21 
22 #include "platform_support.h" // locale name macros
23 
24 typedef input_iterator<const char*> I;
25 
26 typedef std::time_get_byname<char, I> F;
27 
28 class my_facet
29     : public F
30 {
31 public:
32     explicit my_facet(const std::string& nm, std::size_t refs = 0)
33         : F(nm, refs) {}
34 };
35 
36 int main()
37 {
38     std::ios ios(0);
39     std::ios_base::iostate err;
40     std::tm t;
41     {
42         const my_facet f(LOCALE_en_US_UTF_8, 1);
43         const char in[] = "June";
44         err = std::ios_base::goodbit;
45         t = std::tm();
46         I i = f.get_monthname(I(in), I(in+sizeof(in)/sizeof(in[0])-1), ios, err, &t);
47         assert(i.base() == in+sizeof(in)/sizeof(in[0])-1);
48         assert(t.tm_mon == 5);
49         assert(err == std::ios_base::eofbit);
50     }
51     {
52         const my_facet f(LOCALE_fr_FR_UTF_8, 1);
53         const char in[] = "juin";
54         err = std::ios_base::goodbit;
55         t = std::tm();
56         I i = f.get_monthname(I(in), I(in+sizeof(in)/sizeof(in[0])-1), ios, err, &t);
57         assert(i.base() == in+sizeof(in)/sizeof(in[0])-1);
58         assert(t.tm_mon == 5);
59         assert(err == std::ios_base::eofbit);
60     }
61     {
62         const my_facet f(LOCALE_ru_RU_UTF_8, 1);
63         const char in[] = "\xD0\xB8\xD1\x8E\xD0\xBD\xD1\x8F";
64         err = std::ios_base::goodbit;
65         t = std::tm();
66         I i = f.get_monthname(I(in), I(in+sizeof(in)/sizeof(in[0])-1), ios, err, &t);
67         assert(i.base() == in+sizeof(in)/sizeof(in[0])-1);
68         assert(t.tm_mon == 5);
69         assert(err == std::ios_base::eofbit);
70     }
71     {
72         const my_facet f(LOCALE_zh_CN_UTF_8, 1);
73         const char in[] = "\xE5\x85\xAD\xE6\x9C\x88";
74         err = std::ios_base::goodbit;
75         t = std::tm();
76         I i = f.get_monthname(I(in), I(in+sizeof(in)/sizeof(in[0])-1), ios, err, &t);
77         assert(i.base() == in+sizeof(in)/sizeof(in[0])-1);
78         assert(t.tm_mon == 5);
79         assert(err == std::ios_base::eofbit);
80     }
81 }
82