syntaxnode.java

编译器

import java.util.*;

public class SyntaxNode 
{
	private String name;
	private String attribute;
	private String value;
	private ArrayList<SyntaxNode> stmtsList,sibleList;
	public SyntaxNode(String n,String att)
	{
		name = n;
		attribute = att;
		value = "";
		stmtsList = new ArrayList<SyntaxNode>(0);
		sibleList = new ArrayList<SyntaxNode>(0);
	}
	public String getName()
	{
		return name;
	}
	public String getAttribute()
	{
		return attribute;
	}
	public void setValue(String v)
	{
		value = v;
	}
	public void addSible(SyntaxNode node)
	{
		sibleList.add(node);
	}
	public SyntaxNode getSible(int index)
	{
		return sibleList.get(index);
	}
	public int getSibleNum()
	{
		return sibleList.size();
	}
	public void addChild(SyntaxNode node)
	{
		stmtsList.add(node);
	}
	public int getChildrenNum()
	{
		return stmtsList.size();
	}
	public SyntaxNode getChild(int index)
	{
		return stmtsList.get(index);
	}
}