Interpreter Design

Patrick's idea:

1. Code Object
   1. We'll need to figure out all the components and it should be able to run its bytecode given a stack machine.
2. Function Object?
3. Bytecode Code Object Parser (mostly a dis port)
   1. Interface: Takes in the contents of a pyc file as a string and outputs code object.
   2. Like marshal.loads()?
4. Stack Machine
   1. Implements all possible bytecode operations on its internal stack. Some operations require I/O like printing.
   2. Potential Problems:
      1. Are there stack operations that require async execution? If so, will closures allow us to only use callbacks within those async operations? Example in JS syntax:

StackMachine.prototype.asyncOp = function(parameters){
	var sm = this;
	doAsyncThing(parameters, function callback(err, result){
		if(err){ console.log('oh no!'); }
		dealWithResult...
		sm.executeNextOperation();
	});
};