Exemplo n.º 1
0
 Object VisitUnMulopTermAST(unMulopTermAST 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;
 }
Exemplo n.º 2
0
        public termAST parseTerm()
        {
            listMulopFactorAST temp=null;
            listMulopFactorAST result=null;
            factorAST fact = null;
            mulopAST mul = null;
            factorAST fact2 = null;

            fact=parseFactor();
            Boolean ind=false;

            while (currentToken.sym == sym.POR | currentToken.sym == sym.DIV | currentToken.sym == sym.PORC)
            {
               if (ind == false)
                {

                    mul = parseMulop();
                    fact2 = parseFactor();
                    result = new unMulopTermAST(mul, fact2);
                    ind = true;
               }
                else
                {
                    mul = parseMulop();
                    fact2 = parseFactor();
                    temp = new unMulopTermAST(mul,fact2);
                    result = new varMulopTermAST(result,temp);
                }

            }
            if(ind==false)
            {

            return new termSinMulopFactorAST(fact);
            }

            else  return new termConMulopFactorAST(fact,result);
        }