- This is useful for serializing the current state of the engine in order
- to compare against NetLogo or to reimport later. Contains everything needed
- to boot up a NetLogo instance in the exact same state."
- (format nil "~{~A~%~}"
- (list
- (format nil "~S" "RANDOM STATE")
- (format nil "~S" (clnl-random:export))
- ""
- (format nil "~S" "GLOBALS")
- (format nil "~A~A"
- "\"min-pxcor\",\"max-pxcor\",\"min-pycor\",\"max-pycor\",\"perspective\",\"subject\","
- "\"nextIndex\",\"directed-links\",\"ticks\",")
- (format nil "\"~A\",\"~A\",\"~A\",\"~A\",\"0\",\"nobody\",\"~A\",\"\"\"NEITHER\"\"\",\"-1\""
- (min-pxcor) (max-pxcor) (min-pycor) (max-pycor) *current-id*)
- ""
- (format nil "~S" "TURTLES")
- (format nil "~A~A"
- "\"who\",\"color\",\"heading\",\"xcor\",\"ycor\",\"shape\",\"label\",\"label-color\","
- "\"breed\",\"hidden?\",\"size\",\"pen-size\",\"pen-mode\"")
- (format nil "~{~A~%~}"
- (mapcar
- (lambda (turtle)
- (format nil
- "\"~A\",\"~A\",\"~A\",\"~A\",\"~A\",~A"
- (turtle-who turtle)
- (dump-object (turtle-color turtle))
- (dump-object (turtle-heading turtle))
- (dump-object (turtle-xcor turtle))
- (dump-object (turtle-ycor turtle))
- "\"\"\"default\"\"\",\"\"\"\"\"\",\"9.9\",\"{all-turtles}\",\"false\",\"1\",\"1\",\"\"\"up\"\"\""))
- *turtles*))
- (format nil "~S" "PATCHES")
- (format nil "~{~A~^~%~}" (export-patches))
- ""
- (format nil "~S" "LINKS")
- "\"end1\",\"end2\",\"color\",\"label\",\"label-color\",\"hidden?\",\"breed\",\"thickness\",\"shape\",\"tie-mode\""
- "")))
+(defmethod dump-object ((o list))
+ (cond
+ ((agentset-p o) (format nil "(agentset, ~A ~A)" (dump-object (count o)) (string-downcase (agentset-breed o))))
+ (t (format nil "[~{~A~^ ~}]" (mapcar #'dump-object o)))))
+
+(defmethod dump-object ((o patch))
+ (format nil "(patch ~A ~A)" (dump-object (patch-xcor o)) (dump-object (patch-ycor o))))
+
+(defmethod dump-object ((o turtle)) (format nil "(turtle ~A)" (dump-object (turtle-who o))))
+(defmethod dump-object ((o (eql :nobody))) (format nil "nobody"))
+(defmethod dump-object ((o (eql :turtles))) (format nil "{all-turtles}"))
+(defmethod dump-object ((o symbol))
+ (cond
+ ((find o *breeds* :key #'car) (format nil "{breed ~(~A~)}" o))
+ (t (error "Keyword unrecognized by dump object: ~A" o))))