int
gmatch(const char *s, const char *p, int isfile)
{
const char *se, *pe;
if (s == NULL || p == NULL)
return 0;
se = s + strlen(s);
pe = p + strlen(p);
/* isfile is false iff no syntax check has been done on
* the pattern. If check fails, just to a strcmp().
*/
if (!isfile && !has_globbing(p, pe)) {
int len = pe - p + 1;
char tbuf[64];
char *t = len <= sizeof(tbuf) ? tbuf :
(char *) alloc(len, ATEMP);
debunk(t, p, len);
return !strcmp(t, s);
}
return do_gmatch((const unsigned char *) s, (const unsigned char *) se,
(const unsigned char *) p, (const unsigned char *) pe);
}
/*
* int gmatch(string, pattern)
* char *string, *pattern;
*
* Match a pattern as in sh(1).
* pattern character are prefixed with MAGIC by expand.
*/
int
gmatchx(const char *s, const char *p, bool isfile)
{
const char *se, *pe;
char *pnew;
int rv;
if (s == NULL || p == NULL)
return (0);
se = s + strlen(s);
pe = p + strlen(p);
/*
* isfile is false iff no syntax check has been done on
* the pattern. If check fails, just to a strcmp().
*/
if (!isfile && !has_globbing(p, pe)) {
size_t len = pe - p + 1;
char tbuf[64];
char *t = len <= sizeof(tbuf) ? tbuf : alloc(len, ATEMP);
debunk(t, p, len);
return (!strcmp(t, s));
}
/*
* since the do_gmatch() engine sucks so much, we must do some
* pattern simplifications
*/
pnew = simplify_gmatch_pattern((const unsigned char *)p);
pe = pnew + strlen(pnew);
rv = do_gmatch((const unsigned char *)s, (const unsigned char *)se,
(const unsigned char *)pnew, (const unsigned char *)pe);
afree(pnew, ATEMP);
return (rv);
}