gdb/testsuite/gdb.base/wchar.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2011-2020 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #include <wchar.h>
  19
  20 void
  21 do_nothing (wchar_t *c)
  22 {
  23 }
  24
  25 int
  26 main (void)
  27 {
  28   int i;
  29   wchar_t narrow = 97;
  30   wchar_t single = 0xbeef;
  31   wchar_t simple[] = L"facile";
  32   wchar_t difficile[] = { 0xdead, 0xbeef, 0xfeed, 0xface};
  33   wchar_t mixed[] = {L'f', 0xdead, L'a', L'c', 0xfeed, 0xface};
  34   wchar_t *cent = L"\242";
  35   wchar_t repeat[128];
  36   wchar_t *repeat_p = repeat;
  37
  38   repeat[0] = 0;
  39   wcscat (repeat, L"A");
  40   for (i = 0; i < 21; ++i)
  41     wcscat (repeat, cent);
  42   wcscat (repeat, L"B");
  43
  44   do_nothing (&narrow); /* START */
  45   do_nothing (&single);
  46   do_nothing (simple);
  47   do_nothing (difficile);
  48   do_nothing (mixed);
  49 }
  50