CSCI 310 Spring 2005 Day 23

1. Administrivia
   1. Project 4 reminder and demo note...

2. Semantic checking
   1. assuming we have a set of bindings, what do we need to check (add three things to this list): all names bound to something, ...

   2. using our list, let's figure out what we need to do for each item on the list.

3. Stacks and Frames: laying out the memory needed when the code executes
   1. The notion of the call stack - what it's good for; when doesn't it work?
   2. The call stack is divided into Frames for each method/function called. What should we place in a frame? (Use Factorial as an example.)
   3. How do registers impact this?