1 // -*- C++ -*-
2 //===----------------------------------------------------------------------===//
3 //
4 //                     The LLVM Compiler Infrastructure
5 //
6 // This file is dual licensed under the MIT and the University of Illinois Open
7 // Source Licenses. See LICENSE.TXT for details.
8 //
9 //===----------------------------------------------------------------------===//
10 
11 // <regex>
12 
13 // template <class charT> struct regex_traits;
14 
15 // charT translate_nocase(charT c) const;
16 
17 // REQUIRES: locale.en_US.UTF-8
18 
19 // XFAIL: with_system_cxx_lib=x86_64-apple-darwin11
20 // XFAIL: with_system_cxx_lib=x86_64-apple-darwin12
21 
22 // TODO: investigation needed
23 // XFAIL: linux-gnu
24 
25 #include <regex>
26 #include <cassert>
27 
28 #include "platform_support.h"
29 
main()30 int main()
31 {
32     {
33         std::regex_traits<char> t;
34         assert(t.translate_nocase(' ') == ' ');
35         assert(t.translate_nocase('A') == 'a');
36         assert(t.translate_nocase('\x07') == '\x07');
37         assert(t.translate_nocase('.') == '.');
38         assert(t.translate_nocase('a') == 'a');
39         assert(t.translate_nocase('1') == '1');
40         assert(t.translate_nocase('\xDA') == '\xDA');
41         assert(t.translate_nocase('\xFA') == '\xFA');
42         t.imbue(std::locale(LOCALE_en_US_UTF_8));
43         assert(t.translate_nocase(' ') == ' ');
44         assert(t.translate_nocase('A') == 'a');
45         assert(t.translate_nocase('\x07') == '\x07');
46         assert(t.translate_nocase('.') == '.');
47         assert(t.translate_nocase('a') == 'a');
48         assert(t.translate_nocase('1') == '1');
49         assert(t.translate_nocase('\xDA') == '\xFA');
50         assert(t.translate_nocase('\xFA') == '\xFA');
51     }
52     {
53         std::regex_traits<wchar_t> t;
54         assert(t.translate_nocase(L' ') == L' ');
55         assert(t.translate_nocase(L'A') == L'a');
56         assert(t.translate_nocase(L'\x07') == L'\x07');
57         assert(t.translate_nocase(L'.') == L'.');
58         assert(t.translate_nocase(L'a') == L'a');
59         assert(t.translate_nocase(L'1') == L'1');
60         assert(t.translate_nocase(L'\xDA') == L'\xDA');
61         assert(t.translate_nocase(L'\xFA') == L'\xFA');
62         t.imbue(std::locale(LOCALE_en_US_UTF_8));
63         assert(t.translate_nocase(L' ') == L' ');
64         assert(t.translate_nocase(L'A') == L'a');
65         assert(t.translate_nocase(L'\x07') == L'\x07');
66         assert(t.translate_nocase(L'.') == L'.');
67         assert(t.translate_nocase(L'a') == L'a');
68         assert(t.translate_nocase(L'1') == L'1');
69         assert(t.translate_nocase(L'\xDA') == L'\xFA');
70         assert(t.translate_nocase(L'\xFA') == L'\xFA');
71     }
72 }
73