/* NotDefinedExpression -- Automatically generated by TreeBuilder (2024-10-27T16:47Z) */

package de.uni_freiburg.informatik.ultimate.model.acsl.ast;

import java.util.List;
import de.uni_freiburg.informatik.ultimate.model.acsl.ACSLNode;
/**
 * Represents a not defined expression which is a special form of a expression.
 */
public class NotDefinedExpression extends Expression {
    private static final java.util.function.Predicate<ACSLNode> VALIDATOR = 
			ACSLNode.VALIDATORS.get(NotDefinedExpression.class);
    /**
     * The constructor taking initial values.
     */
    public NotDefinedExpression() {
        super();
        assert VALIDATOR == null || VALIDATOR.test(this) : "Invalid NotDefinedExpression: " + this;
    }

    /**
     * The constructor taking initial values.
     * @param type the type of this expression.
     */
    public NotDefinedExpression(ACSLType type) {
        super(type);
        assert VALIDATOR == null || VALIDATOR.test(this) : "Invalid NotDefinedExpression: " + this;
    }

    /**
     * Returns a textual description of this object.
     */
    public String toString() {
        return "NotDefinedExpression";
    }

    public List<ACSLNode> getOutgoingNodes() {
        List<ACSLNode> children = super.getOutgoingNodes();
        return children;
    }

    public void accept(ACSLVisitor visitor) {
        if (visitor.visit((Expression)this)) {
            //visit parent types higher up if necessary
        } else {
            return;
        }
        if (visitor.visit(this)) {
            if(type!=null){
                type.accept(visitor);
            }
        }
    }

    public Expression accept(ACSLTransformer visitor) {
        Expression node = visitor.transform(this);
        if(node != this){
            return node;
        }

            ACSLType newtype = null;
        if(type != null){
            newtype = (ACSLType)type.accept(visitor);
        }
        if(type != newtype){
            return new NotDefinedExpression(newtype);
        }
        return this;
    }
}