public conditionAST parseCondition()
{
listCondTermAST temp = null;
listCondTermAST temp2 = null;
listCondTermAST result = null;
condTermAST cndT = null;
condTermAST expr = null;
//Condition = CondTerm { "||" CondTerm }
cndT = parseCndTerm();
temp = new unCondTermAST(cndT);
Boolean ind = false;
while (currentToken.sym == sym.O_O)
{
acceptIt();
if (ind == false)
{
acceptIt();
expr = parseCndTerm();
temp = new unCondTermAST(expr);
result = new varCondTermAST(temp2, temp);
ind = true;
}
else
{
acceptIt();
expr = parseCndTerm();
temp2 = new unCondTermAST(expr);
result = new varCondTermAST(result, temp2);
}
}
if (result == null)
{
return(new conditionAST(temp));
}
else
{
return(new conditionAST(result));
}
}
Object VisitCondTermAS(condTermAST var, object arg)
{
int numaux = ((Integer)arg).intValue(); printtab(numaux); System.out.println(c.getClass().getName()); if(c.- !=null) c.-.visit(this,new Integer(numaux+1)); else{printtab(numaux+1); Console.WriteLine(“NULL”);} return null;
}
