libcxx

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translate_nocase.pass.cpp (2345B)

      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 // <regex>
     12 
     13 // template <class charT> struct regex_traits;
     14 
     15 // charT translate_nocase(charT c) const;
     16 
     17 // REQUIRES: locale.en_US.UTF-8
     18 
     19 #include <regex>
     20 #include <cassert>
     21 
     22 #include "test_macros.h"
     23 #include "platform_support.h"
     24 
     25 int main()
     26 {
     27     {
     28         std::regex_traits<char> t;
     29         assert(t.translate_nocase(' ') == ' ');
     30         assert(t.translate_nocase('A') == 'a');
     31         assert(t.translate_nocase('\x07') == '\x07');
     32         assert(t.translate_nocase('.') == '.');
     33         assert(t.translate_nocase('a') == 'a');
     34         assert(t.translate_nocase('1') == '1');
     35         assert(t.translate_nocase('\xDA') == '\xDA');
     36         assert(t.translate_nocase('\xFA') == '\xFA');
     37         t.imbue(std::locale(LOCALE_en_US_UTF_8));
     38         assert(t.translate_nocase(' ') == ' ');
     39         assert(t.translate_nocase('A') == 'a');
     40         assert(t.translate_nocase('\x07') == '\x07');
     41         assert(t.translate_nocase('.') == '.');
     42         assert(t.translate_nocase('a') == 'a');
     43         assert(t.translate_nocase('1') == '1');
     44     }
     45     {
     46         std::regex_traits<wchar_t> t;
     47         assert(t.translate_nocase(L' ') == L' ');
     48         assert(t.translate_nocase(L'A') == L'a');
     49         assert(t.translate_nocase(L'\x07') == L'\x07');
     50         assert(t.translate_nocase(L'.') == L'.');
     51         assert(t.translate_nocase(L'a') == L'a');
     52         assert(t.translate_nocase(L'1') == L'1');
     53         assert(t.translate_nocase(L'\xDA') == L'\xDA');
     54         assert(t.translate_nocase(L'\xFA') == L'\xFA');
     55         t.imbue(std::locale(LOCALE_en_US_UTF_8));
     56         assert(t.translate_nocase(L' ') == L' ');
     57         assert(t.translate_nocase(L'A') == L'a');
     58         assert(t.translate_nocase(L'\x07') == L'\x07');
     59         assert(t.translate_nocase(L'.') == L'.');
     60         assert(t.translate_nocase(L'a') == L'a');
     61         assert(t.translate_nocase(L'1') == L'1');
     62         assert(t.translate_nocase(L'\xDA') == L'\xFA');
     63         assert(t.translate_nocase(L'\xFA') == L'\xFA');
     64     }
     65 }