DebuggerListener.java

// Copyright 2004, FreeHEP.
package org.freehep.postscript;

import java.io.IOException;
import java.util.EventListener;

public interface DebuggerListener extends EventListener {
    /**
     * Resets
     */
    public void reset() throws IOException;
    
    /**
     * Executes one step
     * @return true if more steps can be taken
     */
    public boolean step() throws IOException;
    
    /**
     * Proceeds to end
     */
    public void go() throws IOException;
}