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 // <locale>
10
11 // template <class charT> class ctype;
12
13 // bool is(mask m, charT c) const;
14
15 // XFAIL: libcpp-has-no-wide-characters
16
17 #include <locale>
18 #include <cassert>
19
20 #include "test_macros.h"
21
main(int,char **)22 int main(int, char**)
23 {
24 std::locale l = std::locale::classic();
25 {
26 typedef std::ctype<wchar_t> F;
27 const F& f = std::use_facet<F>(l);
28
29 assert(f.is(F::space, L' '));
30 assert(!f.is(F::space, L'A'));
31
32 assert(f.is(F::print, L' '));
33 assert(!f.is(F::print, L'\x07'));
34
35 assert(f.is(F::cntrl, L'\x07'));
36 assert(!f.is(F::cntrl, L' '));
37
38 assert(f.is(F::upper, L'A'));
39 assert(!f.is(F::upper, L'a'));
40
41 assert(f.is(F::lower, L'a'));
42 assert(!f.is(F::lower, L'A'));
43
44 assert(f.is(F::alpha, L'a'));
45 assert(!f.is(F::alpha, L'1'));
46
47 assert(f.is(F::digit, L'1'));
48 assert(!f.is(F::digit, L'a'));
49
50 assert(f.is(F::punct, L'.'));
51 assert(!f.is(F::punct, L'a'));
52
53 assert(f.is(F::xdigit, L'a'));
54 assert(!f.is(F::xdigit, L'g'));
55
56 assert(f.is(F::alnum, L'a'));
57 assert(!f.is(F::alnum, L'.'));
58
59 assert(f.is(F::graph, L'.'));
60 assert(!f.is(F::graph, L'\x07'));
61 }
62
63 return 0;
64 }
65