CCR_RESULT checkConstantRange (sym_link *var, sym_link *lit, int op, bool exchangeOps);
value *array2Ptr (value *);
value *valUnaryPM (value *);
CCR_RESULT checkConstantRange (sym_link *var, sym_link *lit, int op, bool exchangeOps);
value *array2Ptr (value *);
value *valUnaryPM (value *);