/* Production 34 */
public void add_expr() {
/*@bgen(jjtree) add_expr */
ASTadd_expr jjtn000 = new ASTadd_expr(this, IDLParserTreeConstants.JJTADD_EXPR);
bool jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
mult_expr();
while (true) {
switch ((jj_ntk==-1)?jj_ntk_calc():jj_ntk) {
case 40:
case 41:
;
break;
default:
jj_la1[39] = jj_gen;
goto label_15;
break;
}
switch ((jj_ntk==-1)?jj_ntk_calc():jj_ntk) {
case 40:
jj_consume_token(40);
jjtn000.AppendAddOperation(AddOps.Plus);
break;
case 41:
jj_consume_token(41);
jjtn000.AppendAddOperation(AddOps.Minus);
break;
default:
jj_la1[40] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
break;
}
mult_expr();
}
label_15: ;
} catch (Exception jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
{if (true) throw ;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
/**
* @see parser.IDLParserVisitor#visit(ASTadd_expr, Object)
*/
public Object visit(ASTadd_expr node, Object data) {
Literal result =
(Literal)node.jjtGetChild(0).jjtAccept(this, data);
for(int i=1; i < node.jjtGetNumChildren(); i++) {
// evaluate the mult-expr and add/sub it to the current result
switch (node.GetAddOperation(i-1)) {
case AddOps.Plus:
result = result.Add((Literal)node.jjtGetChild(i).jjtAccept(this, data));
break;
case AddOps.Minus:
result = result.Sub((Literal)node.jjtGetChild(i).jjtAccept(this, data));
break;
}
}
return result;
}
