static size_t oblookup_last_bucket_number;
-static size_t hash_string (const char *ptr, size_t len);
-
/* Get an error if OBARRAY is not an obarray.
If it is one, return it. */
XSETINT (tem, hash);
return tem;
}
-
-static size_t
-hash_string (const char *ptr, size_t len)
-{
- register const char *p = ptr;
- register const char *end = p + len;
- register unsigned char c;
- register size_t hash = 0;
-
- while (p != end)
- {
- c = *p++;
- if (c >= 0140) c -= 40;
- hash = (hash << 3) + (hash >> (CHAR_BIT * sizeof hash - 4)) + c;
- }
- return hash;
-}
\f
void
map_obarray (Lisp_Object obarray, void (*fn) (Lisp_Object, Lisp_Object), Lisp_Object arg)