1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // NetBSD does not support LC_COLLATE at the moment
10 // XFAIL: netbsd
11 // XFAIL: LIBCXX-AIX-FIXME
12
13 // REQUIRES: locale.cs_CZ.ISO8859-2
14
15 // <regex>
16
17 // template <class charT> struct regex_traits;
18
19 // template <class ForwardIterator>
20 // string_type transform(ForwardIterator first, ForwardIterator last) const;
21
22 #include <regex>
23 #include <cassert>
24 #include "test_macros.h"
25 #include "test_iterators.h"
26 #include "platform_support.h" // locale name macros
27
main(int,char **)28 int main(int, char**)
29 {
30 {
31 std::regex_traits<char> t;
32 const char a[] = "a";
33 const char B[] = "B";
34 typedef forward_iterator<const char*> F;
35 assert(t.transform(F(a), F(a+1)) > t.transform(F(B), F(B+1)));
36 t.imbue(std::locale(LOCALE_cs_CZ_ISO8859_2));
37 assert(t.transform(F(a), F(a+1)) < t.transform(F(B), F(B+1)));
38 }
39 #ifndef TEST_HAS_NO_WIDE_CHARACTERS
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 #endif
50
51 return 0;
52 }
53