- * A token comparison function.
- * @param tok1 A token (object or integer)
- * @param tok2 A token (object or integer)
- * @return 0 if the two tokens are equal, -1 if tok1 is < tok2, or
- * +1 if tok1 is > tok2.
- */
-typedef int8_t U_CALLCONV USortComparator(UHashTok tok1,
- UHashTok tok2);
-
-/**
- * A token assignment function. It may copy an integer, copy
- * a pointer, or clone a pointer, as appropriate.
- * @param dst The token to be assigned to
- * @param src The token to assign from
- */
-typedef void U_CALLCONV UTokenAssigner(UHashTok *dst,
- UHashTok *src);
-
-/**