| <EXP> [ <OPREL> <EXP> ] --> returns the ExprTerm
*/
final public Object rel_expr() throws ParseException {
Object op1 = null;
Object op2 = null;
RelationalOp operator = RelationalOp.none;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case VAR:
case TK_TRUE:
case TK_FALSE:
case TK_NEG: