/*
 * Created on Feb 21, 2005
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */

import java.util.*;
/**
 * @author brooks
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class SymbolTable {

	private ArrayList<Symbol> st;
	/**
	 * 
	 */
	public SymbolTable() {
		super();
		st = new ArrayList<Symbol>();
	}

	public SymbolTable(int size) {
		st = new ArrayList<Symbol>(size);
	}
	
	public int lookUpSymbol(String name) {
		for (int i = 0; i < st.size(); i++) {
			Symbol s = st.get(i);
			if (name.equals(s.getName())) {
				return s.getAddress();
				
			}
		}
		return -1;
	}
	
	public void printSelf() {
		for (int i = 0; i < st.size(); i++) {
			Symbol s = st.get(i);
			System.out.println(s);
		}
	}

	public void addSymbol(String name, int addr) {
		st.add(new Symbol(name, addr));
	}
	
}