sdcc/support/regression/tests/charconst.c

   1 /* Tests character constants.
   2  */
   3 #include <testfwk.h>
   4
   5 #ifdef __SDCC
   6 #pragma std_c11
   7 #endif
   8
   9 #include <stddef.h> // For wchar_t
  10
  11 #if defined(__SDCC) || defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L && !defined(__APPLE__) && !defined(__OpenBSD__) // As of 2023, macOS and OpenBSD are still not fully C11-compliant: they lack uchar.h.
  12 #include <uchar.h> // For char16_t, char32_t
  13
  14 char16_t uc = u'c';
  15 char32_t Uc = U'c';
  16 #endif
  17
  18 char c = 'c';
  19 wchar_t wc = L'c';
  20
  21 void
  22 testCharConst(void)
  23 {
  24 #if defined(__SDCC) || defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
  25   ASSERT (_Generic('c', default: 1, int: 0) == 0);
  26   ASSERT (_Generic(L'c', default: 1, wchar_t: 0) == 0);
  27 #if !defined(__APPLE__) && !defined(__OpenBSD__) // As of 2023, macOS and OpenBSD are still not C11-compliant: they lack uchar.h.
  28   ASSERT (_Generic(u'c', default: 1, char16_t: 0) == 0);
  29   ASSERT (_Generic(U'c', default: 1, char32_t: 0) == 0);
  30 #endif
  31 #endif
  32 }
  33