src/ctype/iswspace.c

   1 #include <wchar.h>
   2 #include <wctype.h>
   3
   4 /* Our definition of whitespace is the Unicode White_Space property,
   5  * minus non-breaking spaces (U+00A0, U+2007, and U+202F) and script-
   6  * specific characters with non-blank glyphs (U+1680 and U+180E). */
   7
   8 int iswspace(wint_t wc)
   9 {
  10         static const wchar_t spaces[] = {
  11                 ' ', '\t', '\n', '\r', 11, 12,  0x0085,
  12                 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005,
  13                 0x2006, 0x2008, 0x2009, 0x200a,
  14                 0x2028, 0x2029, 0x205f, 0x3000, 0
  15         };
  16         return wc && wcschr(spaces, wc);
  17 }
  18
  19 int __iswspace_l(wint_t c, locale_t l)
  20 {
  21         return iswspace(c);
  22 }
  23
  24 weak_alias(__iswspace_l, iswspace_l);