change op & loop to use bf- prefix

beautiful-racket-demo/bf-demo/expander-imperative.rkt

@@ -9,19 +9,19 @@
   #'(void OP-OR-LOOP-ARG ...))
 (provide bf-program)
 
-(define-macro (loop "[" OP-OR-LOOP-ARG ... "]")
+(define-macro (bf-loop "[" OP-OR-LOOP-ARG ... "]")
   #'(until (zero? (current-byte))
            OP-OR-LOOP-ARG ...))
-(provide loop)
+(provide bf-loop)
-
+
-(define-macro-cases op
+(define-macro-cases bf-op
-  [(op ">") #'(gt)]
+  [(bf-op ">") #'(gt)]
-  [(op "<") #'(lt)]
+  [(bf-op "<") #'(lt)]
-  [(op "+") #'(plus)]
+  [(bf-op "+") #'(plus)]
-  [(op "-") #'(minus)]
+  [(bf-op "-") #'(minus)]
-  [(op ".") #'(period)]
+  [(bf-op ".") #'(period)]
-  [(op ",") #'(comma)])
+  [(bf-op ",") #'(comma)])
-(provide op)
+(provide bf-op)
 
 (define arr (make-vector 30000 0))
 (define ptr 0)

beautiful-racket-demo/bf-demo/expander-slow.rkt

@@ -16,23 +16,23 @@
       (void (fold-funcs first-apl (list OP-OR-LOOP-ARG ...)))))
 (provide bf-program)
 
-(define-macro (loop "[" OP-OR-LOOP-ARG ... "]")
+(define-macro (bf-loop "[" OP-OR-LOOP-ARG ... "]")
   #'(lambda (arr ptr)
       (for/fold ([current-apl (list arr ptr)])
                 ([i (in-naturals)]
                  #:break (zero? (apply current-byte
                                        current-apl)))
         (fold-funcs current-apl (list OP-OR-LOOP-ARG ...)))))
-(provide loop)
+(provide bf-loop)
-
+
-(define-macro-cases op
+(define-macro-cases bf-op
-  [(op ">") #'gt]
+  [(bf-op ">") #'gt]
-  [(op "<") #'lt]
+  [(bf-op "<") #'lt]
-  [(op "+") #'plus]
+  [(bf-op "+") #'plus]
-  [(op "-") #'minus]
+  [(bf-op "-") #'minus]
-  [(op ".") #'period]
+  [(bf-op ".") #'period]
-  [(op ",") #'comma])
+  [(bf-op ",") #'comma])
-(provide op)
+(provide bf-op)
 
 (define (current-byte arr ptr) (vector-ref arr ptr))
 

beautiful-racket-demo/bf-demo/expander.rkt

@@ -16,23 +16,23 @@
       (void (fold-funcs first-apl (list OP-OR-LOOP-ARG ...)))))
 (provide bf-program)
 
-(define-macro (loop "[" OP-OR-LOOP-ARG ... "]")
+(define-macro (bf-loop "[" OP-OR-LOOP-ARG ... "]")
   #'(lambda (arr ptr)
       (for/fold ([current-apl (list arr ptr)])
                 ([i (in-naturals)]
                  #:break (zero? (apply current-byte
                                        current-apl)))
         (fold-funcs current-apl (list OP-OR-LOOP-ARG ...)))))
-(provide loop)
+(provide bf-loop)
-
+
-(define-macro-cases op
+(define-macro-cases bf-op
-  [(op ">") #'gt]
+  [(bf-op ">") #'gt]
-  [(op "<") #'lt]
+  [(bf-op "<") #'lt]
-  [(op "+") #'plus]
+  [(bf-op "+") #'plus]
-  [(op "-") #'minus]
+  [(bf-op "-") #'minus]
-  [(op ".") #'period]
+  [(bf-op ".") #'period]
-  [(op ",") #'comma])
+  [(bf-op ",") #'comma])
-(provide op)
+(provide bf-op)
 
 (define (current-byte arr ptr) (vector-ref arr ptr))
 

beautiful-racket-demo/bf-demo/parser.rkt

@@ -1,4 +1,4 @@
 #lang brag
-bf-program : (op | loop)*
+bf-program : (bf-op | bf-loop)*
-op         : ">" | "<" | "+" | "-" | "." | ","
+bf-op      : ">" | "<" | "+" | "-" | "." | ","
-loop       : "[" (op | loop)* "]"
+bf-loop    : "[" (bf-op | bf-loop)* "]"