int wcwidth(__CONST wchar_t wc)
{
wint_t wi = wc;
#ifdef _MB_CAPABLE
wi = _jp2uc (wi);
#endif /* _MB_CAPABLE */
return __wcwidth (wi);
}
int iswspace(wint_t c)
{
#ifdef _MB_CAPABLE
c = _jp2uc (c);
/* Based on Unicode 5.2. Control chars 09-0D, plus all characters
from general category "Zs", which are not marked as decomposition
type "noBreak". */
return ((c >= 0x0009 && c <= 0x000d) || c == 0x0020 ||
c == 0x1680 || c == 0x180e ||
(c >= 0x2000 && c <= 0x2006) ||
(c >= 0x2008 && c <= 0x200a) ||
c == 0x2028 || c == 0x2029 ||
c == 0x205f || c == 0x3000);
#else
return (c < 0x100 ? isspace (c) : 0);
#endif /* _MB_CAPABLE */
}
#ifdef _MB_CAPABLE
#include "utf8print.h"
#endif /* _MB_CAPABLE */
int
_DEFUN(iswprint,(c), wint_t c)
{
#ifdef _MB_CAPABLE
unsigned const char *table;
unsigned char *ptr;
unsigned char ctmp;
int size;
wint_t x;
c = _jp2uc (c);
/* Based on and tested against Unicode 5.2
See utf8print.h for a description how to fetch the data. */
x = (c >> 8);
/* for some large sections, all characters are printuation so handle them here */
if ((x >= 0x33 && x <= 0x4c) ||
(x >= 0x4e && x <= 0x9e) ||
(x >= 0xa0 && x <= 0xa3) ||
(x >= 0xac && x <= 0xd6) ||
(x >= 0xe0 && x <= 0xf9) ||
(x >= 0x120 && x <= 0x122) ||
(x >= 0x130 && x <= 0x133) ||
(x >= 0x200 && x <= 0x2a5) ||
(x >= 0x2a7 && x <= 0x2b6) ||
(x >= 0xf00 && x <= 0xffe) ||
