ArrayAccess.java

package com.dragome.compiler.ast;

import com.dragome.compiler.generators.AbstractVisitor;

public class ArrayAccess extends Expression implements Assignable
{

	public void visit(AbstractVisitor visitor)
	{
		visitor.visit(this);
	}

	public boolean isSame(Object obj)
	{
		if (!(obj instanceof ArrayAccess))
			return false;
		ArrayAccess other= (ArrayAccess) obj;
		if (getArray() instanceof VariableBinding && other.getArray() instanceof VariableBinding)
		{
			VariableBinding vba= (VariableBinding) getArray();
			VariableBinding vbb= (VariableBinding) other.getArray();
			return vba.getVariableDeclaration() == vbb.getVariableDeclaration();
		}
		return false;
	}

	public Expression getArray()
	{
		return (Expression) getChildAt(0);
	}

	public void setArray(Expression array)
	{
		widen(array);
		setChildAt(0, array);
	}

	public Expression getIndex()
	{
		return (Expression) getChildAt(1);
	}

	public void setIndex(Expression index)
	{
		widen(index);
		setChildAt(1, index);
	}
}