1 // -*- C++ -*- 2 //===----------------------------------------------------------------------===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <regex> 11 12 // template <class charT> struct regex_traits; 13 14 // charT translate_nocase(charT c) const; 15 16 // REQUIRES: locale.en_US.UTF-8 17 18 #include <regex> 19 #include <cassert> 20 21 #include "test_macros.h" 22 #include "platform_support.h" 23 main(int,char **)24int main(int, char**) 25 { 26 { 27 std::regex_traits<char> t; 28 assert(t.translate_nocase(' ') == ' '); 29 assert(t.translate_nocase('A') == 'a'); 30 assert(t.translate_nocase('\x07') == '\x07'); 31 assert(t.translate_nocase('.') == '.'); 32 assert(t.translate_nocase('a') == 'a'); 33 assert(t.translate_nocase('1') == '1'); 34 assert(t.translate_nocase('\xDA') == '\xDA'); 35 assert(t.translate_nocase('\xFA') == '\xFA'); 36 t.imbue(std::locale(LOCALE_en_US_UTF_8)); 37 assert(t.translate_nocase(' ') == ' '); 38 assert(t.translate_nocase('A') == 'a'); 39 assert(t.translate_nocase('\x07') == '\x07'); 40 assert(t.translate_nocase('.') == '.'); 41 assert(t.translate_nocase('a') == 'a'); 42 assert(t.translate_nocase('1') == '1'); 43 } 44 { 45 std::regex_traits<wchar_t> t; 46 assert(t.translate_nocase(L' ') == L' '); 47 assert(t.translate_nocase(L'A') == L'a'); 48 assert(t.translate_nocase(L'\x07') == L'\x07'); 49 assert(t.translate_nocase(L'.') == L'.'); 50 assert(t.translate_nocase(L'a') == L'a'); 51 assert(t.translate_nocase(L'1') == L'1'); 52 assert(t.translate_nocase(L'\xDA') == L'\xDA'); 53 assert(t.translate_nocase(L'\xFA') == L'\xFA'); 54 t.imbue(std::locale(LOCALE_en_US_UTF_8)); 55 assert(t.translate_nocase(L' ') == L' '); 56 assert(t.translate_nocase(L'A') == L'a'); 57 assert(t.translate_nocase(L'\x07') == L'\x07'); 58 assert(t.translate_nocase(L'.') == L'.'); 59 assert(t.translate_nocase(L'a') == L'a'); 60 assert(t.translate_nocase(L'1') == L'1'); 61 assert(t.translate_nocase(L'\xDA') == L'\xFA'); 62 assert(t.translate_nocase(L'\xFA') == L'\xFA'); 63 } 64 65 return 0; 66 } 67