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[IRC.git] /

package IR.Tree;
import IR.TypeDescriptor;

public class CastNode extends ExpressionNode  {
    TypeDescriptor td;
    ExpressionNode etd;
    ExpressionNode exp;

    public CastNode(TypeDescriptor type, ExpressionNode exp) {
        this.td=type;
        this.exp=exp;
        this.etd=null;
    }

    public CastNode(ExpressionNode type, ExpressionNode exp) {
        this.td=null;
        this.exp=exp;
        this.etd=type;
    }

    public TypeDescriptor getType() {
        return td;
    }

    public ExpressionNode getExpression() {
        return exp;
    }

    public void setType(TypeDescriptor td) {
        this.td=td;
    }

    public NameNode getTypeName() {
        return (NameNode) etd;
    }

    public String printNode(int indentlevel) {
        if (etd==null)
            return "("+td.toString()+")"+exp.printNode(indentlevel);
        else
            return "("+etd.printNode(indentlevel)+")"+exp.printNode(indentlevel);
    }

    public int kind() {
        return Kind.CastNode;
    }
}