The Common lisp code that is returned, when run, will return some value."
(cond
((numberp reporter) reporter) ; The parser converts to double for us
+ ((stringp reporter) reporter)
; The parser should have checked that having a symbol here is ok
((symbolp reporter) (intern (symbol-name reporter) clnl:*model-package*))
((not (listp reporter)) (error "Expected a statement of some sort"))
((eql :command-block (car reporter)) (transpile-command-block reporter))
+ ((eql :list-literal (car reporter)) (cons 'list (mapcar #'transpile-reporter (cdr reporter))))
+ ((eql :reporter-block (car reporter)) (transpile-reporter-block reporter))
((and (symbolp (car reporter)) (find (car reporter) *local-variables*))
(intern (symbol-name (car reporter)) clnl:*model-package*))
((not (find-prim (car reporter))) (error "Couldn't find the reporter for ~S" (car reporter)))
(defun transpile-command-block (block)
`(lambda () ,@(transpile-commands-inner (cdr block))))
+(defun transpile-reporter-block (block)
+ (when (/= (length block) 2) (error "Reporter block invalid ~S" block))
+ `(lambda ()
+ ,(transpile-reporter (cadr block))))
+
; Undoes the previous function :)
(defun make-command-block-inline (block)
(cddr block))
(defmacro defprim-alias (name real-symb)
`(push (list :name ,name :real-symb ,real-symb) *prim-aliases*))
+(defmacro defagentvalueprim (name)
+ `(defprim ,name :reporter (lambda () `(clnl-nvm:agent-value ,,name))))
+
; We count on the parser to handle arguemnts for us, when collating things.
(defsimpleprim := :reporter cl:equalp)
(defsimpleprim :+ :reporter cl:+)
(defsimpleprim :* :reporter cl:*)
(defsimpleprim :/ :reporter cl:/)
-(defprim :any? :reporter (lambda (agentset) `(> (length ,agentset) 0)))
+(defprim :any? :reporter (lambda (agentset) `(> (clnl-nvm:count ,agentset) 0)))
(defsimpleprim :ask :command clnl-nvm:ask)
+(defagentvalueprim :color)
+(defsimpleprim :count :reporter clnl-nvm:count)
(defsimpleprim :crt :command clnl-nvm:create-turtles)
(defsimpleprim :die :command clnl-nvm:die)
(defsimpleprim :fd :command clnl-nvm:forward)
+(defsimpleprim :hatch :command clnl-nvm:hatch)
(defprim :if :command (lambda (pred a) `(when ,pred ,@(make-command-block-inline a))))
(defprim :ifelse :command (lambda (pred a b)
`(if ,pred
,@(make-command-block-inline b))))
(defprim-alias :if-else :ifelse)
+(defagentvalueprim :label)
+(defagentvalueprim :label-color)
(defsimpleprim :lt :command clnl-nvm:turn-left)
+(defsimpleprim :not :reporter cl:not)
(defkeywordprim :nobody)
+(defsimpleprim :one-of :reporter clnl-nvm:one-of)
+(defsimpleprim :of :reporter clnl-nvm:of)
+(defsimpleprim :patches :reporter clnl-nvm:patches)
+(defagentvalueprim :pcolor)
(defsimpleprim :reset-ticks :command clnl-nvm:reset-ticks)
+(defsimpleprim :random :reporter clnl-nvm:random)
(defsimpleprim :random-float :reporter clnl-nvm:random-float)
+(defsimpleprim :random-xcor :reporter clnl-nvm:random-xcor)
+(defsimpleprim :random-ycor :reporter clnl-nvm:random-ycor)
(defsimpleprim :rt :command clnl-nvm:turn-right)
+(defsimpleprim :set :command cl:setf)
+(defsimpleprim :set-default-shape :command clnl-nvm:set-default-shape)
+(defsimpleprim :setxy :command clnl-nvm:setxy)
(defsimpleprim :show :command clnl-nvm:show)
+(defagentvalueprim :size)
(defsimpleprim :tick :command clnl-nvm:tick)
(defsimpleprim :ticks :reporter clnl-nvm:ticks)
(defsimpleprim :turtles :reporter clnl-nvm:turtles)
+(defagentvalueprim :who)
+(defsimpleprim :with :reporter clnl-nvm:with)
; Colors
(defmacro defcolorprim (color) `(defprim ,color :reporter (lambda () `(clnl-nvm:lookup-color ,,color))))