Merge remote-tracking branch 'origin/interpreter-refactor' into interpreter-refactor

Conflicts:
	mceval/dd-mceval.rkt

mceval/dd-mceval.rkt

@@ -10,27 +10,6 @@
 
 ;; This is a lightly modified version of ch4-mceval.scm to work in racket.
 
-;;;;METACIRCULAR EVALUATOR FROM CHAPTER 4 (SECTIONS 4.1.1-4.1.4) of
-;;;; STRUCTURE AND INTERPRETATION OF COMPUTER PROGRAMS
-
-;;;;Matches code in ch4.scm
-
-;;;;This file can be loaded into Scheme as a whole.
-;;;;Then you can initialize and start the evaluator by evaluating
-;;;; the two commented-out lines at the end of the file (setting up the
-;;;; global environment and starting the driver loop).
-
-;;;;**WARNING: Don't load this file twice (or you'll lose the primitives
-;;;;  interface, due to renamings of apply).
-
-;;;from section 4.1.4 -- must precede def of metacircular apply
-;; Racket doesn't seem to like this.  Instead rename the apply here to
-;; mce-apply.
-;;(define apply-in-underlying-scheme apply)
-
-;;;SECTION 4.1.1
-
-
 (define type-tag car)
 (define dispatch-table (make-dispatch-table))
 

mceval/dispatch-table.rkt

@@ -1,12 +1,10 @@
 #lang sicp
 
-(#%require "table.rkt")
 (#%provide make-dispatch-table
            put!
            put-alist!
            get)
 
-
 (define (assoc key records)
   (cond ((null? records) false)
         ((equal? key (caar records)) (car records))