Commit 657cb0e0 authored by Francois-Rene Rideau's avatar Francois-Rene Rideau

Update some comments in plan.lisp

parent 7f4c8134
......@@ -75,10 +75,10 @@ or NIL if no the status is considered outside of a specific plan."))
(:documentation "Status of an action in a plan"))
;; STAMP KEEP-P DONE-P NEED-P symbol bitmap previously currently
;; not-nil T T T => GOOD 7 up-to-date done
;; not-nil T T T => GOOD 7 up-to-date done (e.g. file previously loaded)
;; not-nil T T NIL => HERE 6 up-to-date unplanned yet done
;; not-nil T NIL T => REDO 5 up-to-date planned
;; not-nil T NIL NIL => SKIP 4 up-to-date unplanned
;; not-nil T NIL T => REDO 5 up-to-date planned (e.g. file to load)
;; not-nil T NIL NIL => SKIP 4 up-to-date unplanned (e.g. file compiled)
;; not-nil NIL T T => DONE 3 out-of-date done
;; not-nil NIL T NIL => WHAT 2 out-of-date unplanned yet done(?)
;; NIL NIL NIL T => TODO 1 out-of-date planned
......@@ -88,8 +88,8 @@ or NIL if no the status is considered outside of a specific plan."))
;; while traversing a node with TRAVERSE-ACTION; it can only happen while checking whether an
;; action is up-to-date with ACTION-UP-TO-DATE-P.
;;
;; When traversing an action, the +need-bit+ is set,
;; unless the action is u p-to-date and not needed-in-image (HERE, SKIP).
;; When calling TRAVERSE-ACTION, the +need-bit+ is set,
;; unless the action is up-to-date and not needed-in-image (HERE, SKIP).
;; When PERFORMing an action, the +done-bit+ is set.
;; When the +need-bit+ is set but not the +done-bit+, the level slot indicates which level of
;; OPERATE it was last marked needed for; if it happens to be needed at a higher-level, then
......
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