1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // REQUIRES: locale.en_US.UTF-8
14 // template <class charT> class ctype_byname;
16 // charT tolower(charT) const;
18 // XFAIL: with_system_cxx_lib=x86_64-apple-darwin11
19 // XFAIL: with_system_cxx_lib=x86_64-apple-darwin12
24 #include "platform_support.h" // locale name macros
31 typedef std::ctype_byname<char> F;
32 std::locale ll(l, new F(LOCALE_en_US_UTF_8));
33 const F& f = std::use_facet<F>(ll);
35 assert(f.tolower(' ') == ' ');
36 assert(f.tolower('A') == 'a');
37 assert(f.tolower('\x07') == '\x07');
38 assert(f.tolower('.') == '.');
39 assert(f.tolower('a') == 'a');
40 assert(f.tolower('1') == '1');
41 assert(f.tolower('\xFA') == '\xFA');
47 typedef std::ctype_byname<char> F;
48 std::locale ll(l, new F("C"));
49 const F& f = std::use_facet<F>(ll);
51 assert(f.tolower(' ') == ' ');
52 assert(f.tolower('A') == 'a');
53 assert(f.tolower('\x07') == '\x07');
54 assert(f.tolower('.') == '.');
55 assert(f.tolower('a') == 'a');
56 assert(f.tolower('1') == '1');
57 assert(f.tolower('\xDA') == '\xDA');
58 assert(f.tolower('\xFA') == '\xFA');
64 typedef std::ctype_byname<wchar_t> F;
65 std::locale ll(l, new F(LOCALE_en_US_UTF_8));
66 const F& f = std::use_facet<F>(ll);
68 assert(f.tolower(L' ') == L' ');
69 assert(f.tolower(L'A') == L'a');
70 assert(f.tolower(L'\x07') == L'\x07');
71 assert(f.tolower(L'.') == L'.');
72 assert(f.tolower(L'a') == L'a');
73 assert(f.tolower(L'1') == L'1');
74 assert(f.tolower(L'\xDA') == L'\xFA');
75 assert(f.tolower(L'\xFA') == L'\xFA');
81 typedef std::ctype_byname<wchar_t> F;
82 std::locale ll(l, new F("C"));
83 const F& f = std::use_facet<F>(ll);
85 assert(f.tolower(L' ') == L' ');
86 assert(f.tolower(L'A') == L'a');
87 assert(f.tolower(L'\x07') == L'\x07');
88 assert(f.tolower(L'.') == L'.');
89 assert(f.tolower(L'a') == L'a');
90 assert(f.tolower(L'1') == L'1');
91 assert(f.tolower(L'\xDA') == L'\xDA');
92 assert(f.tolower(L'\xFA') == L'\xFA');