include/widechar.h

   1 /* Declarations for wide characters */
   2 /* This file must be included last because the redefinition of wchar_t may
   3    cause conflicts when system include files were included after it. */
   4
   5 #ifdef HAVE_WIDECHAR
   6
   7 # include <wchar.h>
   8 # include <wctype.h>
   9
  10 #else /* !HAVE_WIDECHAR */
  11
  12 # include <ctype.h>
  13   /* Fallback for types */
  14 # define wchar_t char
  15 # define wint_t int
  16 # ifndef WEOF
  17 #  define WEOF EOF
  18 # endif
  19
  20  /* Fallback for input operations */
  21 # define fgetwc fgetc
  22 # define getwc getc
  23 # define getwchar getchar
  24 # define fgetws fgets
  25
  26   /* Fallback for output operations */
  27 # define fputwc fputc
  28 # define putwc putc
  29 # define putwchar putchar
  30 # define fputws fputs
  31
  32   /* Fallback for character classification */
  33 # define iswgraph isgraph
  34 # define iswprint isprint
  35 # define iswspace isspace
  36
  37   /* Fallback for string functions */
  38 # define wcschr strchr
  39 # define wcsdup strdup
  40 # define wcslen strlen
  41 # define wcspbrk strpbrk
  42
  43 # define wcwidth(c) (1)
  44 # define wmemset memset
  45 # define ungetwc ungetc
  46
  47 #endif /* HAVE_WIDECHAR */