commandInterpreter -- the top level command interpreter

Synopsis

Usage:
commandInterpreter f
Inputs:
- f, () or a dictionary, a symbol, an object of class Pseudocode, or a function
Consequences:
- the top level command interpreter will be called with the symbols in the lexical scope of f visible to the user.

One more i will be added to prompt each time the command interpreter is entered. To leave it, type end or the end of file character.

i1 : f = (x -> y -> 11) 13

o1 = f

o1 : FunctionClosure

i2 : commandInterpreter f

ii3 : x

oo3 = 13

ii4 : end

i5 : x

o5 = x

o5 : Symbol

This facility is useful as a debugging tool, and is used by the standard debugger.