Ejemplo n.º 1
0
        public override int VisitExpr_DIVMULT(MINICParser.Expr_DIVMULTContext context)
        {
            int    serial = ms_serialCounter++;
            string s      = "";

            switch (context.op.Type)
            {
            case MINICParser.MULT:
                s = "Expr_MULT_" + serial;
                // Preorder action
                outFile.WriteLine("\"{0}\"->\"{1}\";", m_labels.Peek(), s);
                break;

            case MINICParser.DIV:
                s = "Expr_DIV_" + serial;
                // Preorder action
                outFile.WriteLine("\"{0}\"->\"{1}\";", m_labels.Peek(), s);
                break;

            default:
                break;
            }

            m_labels.Push(s);

            base.VisitChildren(context);

            m_labels.Pop();
            return(0);
        }
Ejemplo n.º 2
0
        public override int VisitExpr_DIVMULT(MINICParser.Expr_DIVMULTContext context)
        {
            ASTComposite m_parent = m_parents.Peek();

            if (context.op.Type == MINICParser.MULT)
            {
                CASTExpressionMultiplication newnode = new CASTExpressionMultiplication(context.GetText(), m_parents.Peek(), 2);
                m_parent.AddChild(newnode, m_parentContext.Peek());
                m_parents.Push(newnode);
                this.VisitElementInContext(context.expression(0), m_parentContext, contextType.CT_EXPRESSION_MULTIPLICATION_LEFT);
                this.VisitElementInContext(context.expression(1), m_parentContext, contextType.CT_EXPRESSION_MULTIPLICATION_RIGHT);
            }
            else if (context.op.Type == MINICParser.DIV)
            {
                CASTExpressionDivision newnode = new CASTExpressionDivision(context.GetText(), m_parents.Peek(), 2);
                m_parent.AddChild(newnode, m_parentContext.Peek());
                m_parents.Push(newnode);
                this.VisitElementInContext(context.expression(0), m_parentContext, contextType.CT_EXPRESSION_DIVISION_LEFT);
                this.VisitElementInContext(context.expression(1), m_parentContext, contextType.CT_EXPRESSION_DIVISION_RIGHT);
            }

            m_parents.Pop();
            return(0);
        }