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 // NetBSD does not support LC_COLLATE at the moment
12 // XFAIL: netbsd
13 
14 // REQUIRES: locale.cs_CZ.ISO8859-2
15 
16 // <regex>
17 
18 // template <class charT> struct regex_traits;
19 
20 // template <class ForwardIterator>
21 //   string_type transform(ForwardIterator first, ForwardIterator last) const;
22 
23 #include <regex>
24 #include <cassert>
25 #include "test_macros.h"
26 #include "test_iterators.h"
27 #include "platform_support.h" // locale name macros
28 
main()29 int main()
30 {
31     {
32         std::regex_traits<char> t;
33         const char a[] = "a";
34         const char B[] = "B";
35         typedef forward_iterator<const char*> F;
36         assert(t.transform(F(a), F(a+1)) > t.transform(F(B), F(B+1)));
37         t.imbue(std::locale(LOCALE_cs_CZ_ISO8859_2));
38         assert(t.transform(F(a), F(a+1)) < t.transform(F(B), F(B+1)));
39     }
40     {
41         std::regex_traits<wchar_t> t;
42         const wchar_t a[] = L"a";
43         const wchar_t B[] = L"B";
44         typedef forward_iterator<const wchar_t*> F;
45         assert(t.transform(F(a), F(a+1)) > t.transform(F(B), F(B+1)));
46         t.imbue(std::locale(LOCALE_cs_CZ_ISO8859_2));
47         assert(t.transform(F(a), F(a+1)) < t.transform(F(B), F(B+1)));
48     }
49 }
50