Home | History | Annotate | Download | only in locale.ctype.byname
      1 //===----------------------------------------------------------------------===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is dual licensed under the MIT and the University of Illinois Open
      6 // Source Licenses. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 
     10 // <locale>
     11 
     12 // template <class charT> class ctype_byname;
     13 
     14 // charT widen(char c) const;
     15 
     16 // I doubt this test is portable
     17 
     18 #include <locale>
     19 #include <cassert>
     20 #include <limits.h>
     21 
     22 #include "platform_support.h" // locale name macros
     23 
     24 int main()
     25 {
     26     {
     27         std::locale l(LOCALE_en_US_UTF_8);
     28         {
     29             typedef std::ctype<wchar_t> F;
     30             const F& f = std::use_facet<F>(l);
     31 
     32             assert(f.widen(' ') == L' ');
     33             assert(f.widen('A') == L'A');
     34             assert(f.widen('\x07') == L'\x07');
     35             assert(f.widen('.') == L'.');
     36             assert(f.widen('a') == L'a');
     37             assert(f.widen('1') == L'1');
     38             assert(f.widen(char(-5)) == wchar_t(-1));
     39         }
     40     }
     41     {
     42         std::locale l("C");
     43         {
     44             typedef std::ctype<wchar_t> F;
     45             const F& f = std::use_facet<F>(l);
     46 
     47             assert(f.widen(' ') == L' ');
     48             assert(f.widen('A') == L'A');
     49             assert(f.widen('\x07') == L'\x07');
     50             assert(f.widen('.') == L'.');
     51             assert(f.widen('a') == L'a');
     52             assert(f.widen('1') == L'1');
     53             assert(f.widen(char(-5)) == wchar_t(251));
     54         }
     55     }
     56 }
     57