InstructionGenerator

We need the "init()" method of our GeneratedInstruction to call the init() method of the original instruction, so that all of the children on the tree get initialized to the right Workspace. This is necessary, unless we get to the point where we are doing total bytecode inlining of everything. (Remember that any Instructions that are called "old-style" with report() need to be inited too...) ~Forrest (3/12/2006)

Convenience method, for when you want to keep an object, and only load it once. If you want to be able to load it multiple times, then you should first call "keep" and save the index that is returned. Then call loadKept(index) whenever you want to load the object.

returns the field name that the object will be stored in

This is a kind of a hack, to create the synthetic method that javac creates to deal with code like "Turtle.class" ~Forrest (7/16/2006)