package org.hecl.playground;

import org.hecl.ClassCommand;
import org.hecl.ClassCommandInfo;
import org.hecl.Command;
import org.hecl.HeclException;
import org.hecl.Interp;
import org.hecl.ObjectThing;
import org.hecl.Thing;

class CrashListener {
	private Interp ip;
	private Thing fun;

	public CrashListener(Interp ip, Thing fun) {
		this.ip = ip;
		this.fun = fun;
	}
	
	public void handle() {
		try {
			Thing code = fun.deepcopy();
			ip.eval(code);
		} catch (HeclException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
}

class Crash {
	public Crash(CrashListener listener) {
		listener.handle();
	}
}

public class CrashCmd implements Command, ClassCommand {
	
	public static final CrashCmd cmd = new CrashCmd();
	
	public static void load(Interp ip) {
		ip.addCommand("crash", cmd);
		ip.addClassCmd(Crash.class, cmd);
	}

	public Thing cmdCode(Interp interp, Thing[] argv) throws HeclException {
		return ObjectThing.create(new Crash(new CrashListener(interp, argv[1])));
	}

	public Thing method(Interp interp, ClassCommandInfo context, Thing[] argv)
			throws HeclException {
		System.out.println("foo");
		return null;
	}
}