First commit switching from sets to tsets for labels in RHSs of matchers.
This commit is contained in:
parent
ee1cf9b100
commit
7d561fc49e
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@ -8,6 +8,7 @@
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(require "core.rkt")
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(require "trace.rkt")
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(require "trace/stderr.rkt")
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(require "tset.rkt")
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(provide (struct-out external-event)
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send-ground-message
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@ -91,7 +92,7 @@
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[(cons a actions)
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(match a
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[(? patch? p)
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(process-actions actions (apply-patch interests (label-patch p (set 'root))))]
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(process-actions actions (apply-patch interests (label-patch p (datum-tset 'root))))]
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[_
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(log-warning "run-ground: ignoring useless meta-action ~v" a)
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(process-actions actions interests)])]))])))))
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@ -16,6 +16,7 @@
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(require "route.rkt")
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(require "patch.rkt")
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(require "trace.rkt")
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(require "tset.rkt")
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;; A PID is a Nat.
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;; A Label is a PID or 'meta.
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@ -43,7 +44,7 @@
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(define (mux-update-stream m label delta-orig)
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(define old-interests (mux-interests-of m label))
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(define delta (limit-patch (label-patch delta-orig (set label)) old-interests))
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(define delta (limit-patch (label-patch delta-orig (datum-tset label)) old-interests))
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(define new-interests (apply-patch old-interests delta))
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(let* ((m (struct-copy mux m
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[interest-table
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@ -56,10 +57,10 @@
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(define new-routing-table (apply-patch old-routing-table delta))
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(define delta-aggregate (compute-aggregate-patch delta label old-routing-table))
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(define affected-pids (let ((pids (compute-affected-pids old-routing-table delta)))
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(set-remove (set-add pids label) 'meta))) ;; TODO: removing meta is weird
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(tset-remove (tset-add pids label) 'meta))) ;; TODO: removing meta is weird
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(values (struct-copy mux m [routing-table new-routing-table])
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label
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(for/list [(pid affected-pids)]
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(for/list [(pid (tset->list affected-pids))]
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(cond [(equal? pid label)
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(define feedback
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(patch-union
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@ -78,10 +79,10 @@
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(define cover (matcher-union (patch-added delta) (patch-removed delta)))
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(matcher-match-matcher cover
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(matcher-step routing-table struct:observe)
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#:seed (set)
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#:combiner (lambda (v1 v2 acc) (set-union v2 acc))
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#:seed (datum-tset)
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#:combiner (lambda (v1 v2 acc) (tset-union v2 acc))
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#:left-short (lambda (v r acc)
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(set-union acc (success-value (matcher-step r EOS))))))
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(tset-union acc (success-value (matcher-step r EOS))))))
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(define (mux-route-message m label body)
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(when (observe? body)
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@ -95,7 +96,7 @@
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(at-meta? body)) ;; it relates to envt, not local
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(values #t '())]
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[else
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(values #f (set->list (matcher-match-value (mux-routing-table m) (observe body))))]))
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(values #f (tset->list (matcher-match-value (mux-routing-table m) (observe body) (datum-tset))))]))
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(define (mux-interests-of m label)
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(hash-ref (mux-interest-table m) label (matcher-empty)))
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@ -39,6 +39,7 @@
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(require racket/set)
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(require racket/match)
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(require "route.rkt")
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(require "tset.rkt")
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(module+ test (require rackunit))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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@ -116,7 +117,7 @@
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(match-define (patch in out) p)
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(patch (matcher-subtract in bound)
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(matcher-intersect out bound
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#:combiner (lambda (v1 v2) (empty-set-guard (set-intersect v1 v2))))))
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#:combiner (lambda (v1 v2) (empty-tset-guard (tset-intersect v1 v2))))))
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;; Entries labelled with `label` may already exist in `base`; the
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;; patch `p` MUST already have been limited to add only where no
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@ -156,7 +157,7 @@
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;; ...except when `remove-meta?` is true. In that case, we need to
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;; keep the point in the case that the only interest present is
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;; `'meta`-labeled interest.
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(if (and remove-meta? (equal? v2 (set 'meta)))
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(if (and remove-meta? (equal? v2 (datum-tset 'meta)))
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v1
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#f))
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(define (rem-combiner v1 v2)
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@ -171,11 +172,11 @@
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;; only label interest exists (which by precondition is always the
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;; case), or when exactly `label` and `'meta` interest exists, and
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;; in no other case.
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(if (= (set-count v2) 1)
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(if (= (tset-count v2) 1)
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v1 ;; only `label` interest (previously established) exists here.
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(if (and remove-meta?
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(= (set-count v2) 2)
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(set-member? v2 'meta))
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(= (tset-count v2) 2)
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(tset-member? v2 'meta))
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v1 ;; remove-meta? is true, and exactly `label` and `'meta` interest exists here.
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#f))) ;; other interest exists here, so we should discard this removed-point.
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(patch (matcher-subtract (patch-added p) base #:combiner add-combiner)
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@ -262,10 +263,12 @@
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(define (project-routing-table R label-set)
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(matcher-intersect R
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(pattern->matcher label-set ?)
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#:combiner (lambda (v1 v2) (empty-set-guard (set-intersect v1 v2)))))
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#:combiner (lambda (v1 v2) (empty-tset-guard (tset-intersect v1 v2)))))
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(define tset datum-tset)
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(define (sanity-check-examples)
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(define SP (set 'P))
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(define SP (tset 'P))
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(define m0 (matcher-empty))
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(define ma (pattern->matcher SP 'a))
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(define mb (pattern->matcher SP 'b))
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@ -363,11 +366,11 @@
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(let* ((pre-patch-a-keys (set 1 3 5 7))
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(pre-patch-b-keys (set 2 3 6 7))
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(pre-patch-keys (set 1 2 3 5 6 7))
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(ma (set->matcher (set 'a) pre-patch-a-keys))
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(mb (set->matcher (set 'b) pre-patch-b-keys))
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(ma (set->matcher (tset 'a) pre-patch-a-keys))
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(mb (set->matcher (tset 'b) pre-patch-b-keys))
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(R (matcher-union ma mb))
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(pa-raw (patch (set->matcher (set 'a) (set 0 1 2 3 ))
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(set->matcher (set 'a) (set 4 5 6 7))))
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(pa-raw (patch (set->matcher (tset 'a) (set 0 1 2 3 ))
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(set->matcher (tset 'a) (set 4 5 6 7))))
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(pa1 (limit-patch pa-raw ma))
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(pa2 (limit-patch/routing-table pa-raw R))
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(post-patch-a-keys (set 0 1 2 3 ))
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@ -379,26 +382,26 @@
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(p-aggregate2 (compute-aggregate-patch pa2 'a R))
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(R1 (apply-patch R pa1))
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(R2 (apply-patch R pa2))
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(R-relabeled (matcher-relabel R (lambda (v) (set 'x))))
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(R1-relabeled (apply-patch R-relabeled (label-patch (strip-patch p-aggregate1) (set 'x))))
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(R2-relabeled (apply-patch R-relabeled (label-patch (strip-patch p-aggregate2) (set 'x)))))
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(R-relabeled (matcher-relabel R (lambda (v) (tset 'x))))
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(R1-relabeled (apply-patch R-relabeled (label-patch (strip-patch p-aggregate1) (tset 'x))))
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(R2-relabeled (apply-patch R-relabeled (label-patch (strip-patch p-aggregate2) (tset 'x)))))
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(check-equal? pa1 pa2)
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(check-equal? (matcher-match-value R 0) (set))
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(check-equal? (matcher-match-value R 1) (set 'a))
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(check-equal? (matcher-match-value R 2) (set 'b))
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(check-equal? (matcher-match-value R 3) (set 'a 'b))
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(check-equal? (matcher-match-value R 4) (set))
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(check-equal? (matcher-match-value R 5) (set 'a))
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(check-equal? (matcher-match-value R 6) (set 'b))
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(check-equal? (matcher-match-value R 7) (set 'a 'b))
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(check-equal? (matcher-key-set/single (project-routing-table R (set 'a))) pre-patch-a-keys)
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(check-equal? (matcher-key-set/single (project-routing-table R (set 'b))) pre-patch-b-keys)
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(check-equal? (matcher-match-value R 0 (tset)) (tset))
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(check-equal? (matcher-match-value R 1 (tset)) (tset 'a))
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(check-equal? (matcher-match-value R 2 (tset)) (tset 'b))
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(check-equal? (matcher-match-value R 3 (tset)) (tset 'a 'b))
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(check-equal? (matcher-match-value R 4 (tset)) (tset))
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(check-equal? (matcher-match-value R 5 (tset)) (tset 'a))
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(check-equal? (matcher-match-value R 6 (tset)) (tset 'b))
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(check-equal? (matcher-match-value R 7 (tset)) (tset 'a 'b))
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(check-equal? (matcher-key-set/single (project-routing-table R (tset 'a))) pre-patch-a-keys)
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(check-equal? (matcher-key-set/single (project-routing-table R (tset 'b))) pre-patch-b-keys)
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(check-equal? (matcher-key-set/single R) pre-patch-keys)
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(check-equal? (matcher-key-set/single R-relabeled) pre-patch-keys)
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(define (post-checks R* R*-relabeled p-aggregate)
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(check-equal? (matcher-key-set/single (project-routing-table R* (set 'a))) post-patch-a-keys)
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(check-equal? (matcher-key-set/single (project-routing-table R* (set 'b))) post-patch-b-keys)
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(check-equal? (matcher-key-set/single (project-routing-table R* (tset 'a))) post-patch-a-keys)
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(check-equal? (matcher-key-set/single (project-routing-table R* (tset 'b))) post-patch-b-keys)
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(check-equal? (matcher-key-set/single R*) post-patch-keys)
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(check-equal? (matcher-key-set/single R*-relabeled) post-patch-keys)
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(check-equal? (matcher-key-set/single (patch-added p-aggregate)) aggregate-added)
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@ -408,9 +411,9 @@
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(post-checks R2 R2-relabeled p-aggregate2)
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)
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(let* ((ma (set->matcher (set 'a) (set 1)))
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(mb (set->matcher (set 'b) (set 1)))
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(mmeta (set->matcher (set 'meta) (set 1)))
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(let* ((ma (set->matcher (tset 'a) (set 1)))
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(mb (set->matcher (tset 'b) (set 1)))
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(mmeta (set->matcher (tset 'meta) (set 1)))
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(R0 (matcher-empty))
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(R1 mmeta)
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(R2 mb)
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@ -420,8 +423,8 @@
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(R6 (matcher-union ma mb))
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(R7 (matcher-union (matcher-union ma mb) mmeta))
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(p0 empty-patch)
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(p+ (patch (set->matcher (set 'a) (set 1)) (matcher-empty)))
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(p- (patch (matcher-empty) (set->matcher (set 'a) (set 1)))))
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(p+ (patch (set->matcher (tset 'a) (set 1)) (matcher-empty)))
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(p- (patch (matcher-empty) (set->matcher (tset 'a) (set 1)))))
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(check-equal? (compute-aggregate-patch p0 'a R0) p0)
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(check-equal? (compute-aggregate-patch p0 'a R1) p0)
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(check-equal? (compute-aggregate-patch p0 'a R2) p0)
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@ -25,7 +25,7 @@
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pattern->matcher*
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matcher-union
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matcher-intersect
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empty-set-guard
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empty-tset-guard
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matcher-subtract-combiner
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matcher-subtract
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matcher-match-value
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@ -63,6 +63,7 @@
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(require (only-in racket/class object?))
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(require "canonicalize.rkt")
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(require "treap.rkt")
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(require "tset.rkt")
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(require data/order)
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(require rackunit)
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@ -333,7 +334,7 @@
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;; Matcher Matcher -> Matcher
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;; Computes the union of the multimaps passed in.
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(define (matcher-union re1 re2 #:combiner [combiner set-union])
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(define (matcher-union re1 re2 #:combiner [combiner tset-union])
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(matcher-recurse re1
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re2
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combiner
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@ -350,7 +351,7 @@
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;; Matcher Matcher -> Matcher
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;; Computes the intersection of the multimaps passed in.
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(define (matcher-intersect re1 re2
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#:combiner [combiner set-union]
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#:combiner [combiner tset-union]
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#:left-short [left-short default-short]
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#:right-short [right-short default-short])
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(matcher-recurse re1
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@ -363,11 +364,11 @@
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left-short
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right-short))
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(define (empty-set-guard s)
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(if (set-empty? s) #f s))
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(define (empty-tset-guard s)
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(if (tset-empty? s) #f s))
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(define (matcher-subtract-combiner s1 s2)
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(empty-set-guard (set-subtract s1 s2)))
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(empty-tset-guard (tset-subtract s1 s2)))
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;; Matcher Matcher -> Matcher
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;; Removes re2's mappings from re1.
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@ -487,7 +488,7 @@
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;; Sigmas and runs them through the Matcher r. If v leads to a success
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;; Matcher, returns the values contained in the success Matcher;
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;; otherwise, returns failure-result.
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(define (matcher-match-value r v [failure-result (set)])
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(define (matcher-match-value r v failure-result)
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(let walk ((vs (list v)) (stack '(())) (r r))
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(match r
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[#f failure-result]
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@ -532,10 +533,10 @@
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;; keys. Returns the union of all successful values reached by the
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;; probe.
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(define (matcher-match-matcher re1 re2
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#:seed [seed (cons (set) (set))]
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#:seed seed
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#:combiner [combiner (lambda (v1 v2 a)
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(cons (set-union (car a) v1)
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(set-union (cdr a) v2)))]
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(cons (tset-union (car a) v1)
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(tset-union (cdr a) v2)))]
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#:left-short [left-short (lambda (v r acc) acc)]
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#:right-short [right-short (lambda (v r acc) acc)])
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(let walk ((re1 re1) (re2 re2) (acc seed))
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@ -715,7 +716,7 @@
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(lambda (m spec
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#:project-success [project-success values]
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#:combiner [combiner set-union])
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#:combiner [combiner tset-union])
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(define (drop-match m spec) (general-match values drop-edge drop-sigma drop-bal m spec
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project-success drop-match take-match))
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(define (take-match m spec) (general-match rwild rupdate rseq take-bal m spec
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@ -834,7 +835,7 @@
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(walk (+ i 5) k)]
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[(success vs)
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(d "{")
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(d vs)
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(d (if (tset? vs) (cons 'tset (tset->list vs)) vs))
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(d "}")]
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[(? treap? h)
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(if (zero? (treap-size h))
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@ -926,13 +927,15 @@
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(module+ test
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(require racket/pretty)
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(define SA (set 'A))
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(define SB (set 'B))
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(define SC (set 'C))
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(define SD (set 'D))
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(define Sfoo (set 'foo))
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(define S+ (set '+))
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(define SX (set 'X))
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(define tset datum-tset)
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(define SA (tset 'A))
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(define SB (tset 'B))
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(define SC (tset 'C))
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(define SD (tset 'D))
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(define Sfoo (tset 'foo))
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(define S+ (tset '+))
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(define SX (tset 'X))
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(define (E v) (rseq EOS (rsuccess v)))
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(check-equal? (pattern->matcher SA 123) (rseq 123 (E SA)))
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(check-equal? (pattern->matcher SA (cons 1 2))
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|
@ -951,10 +954,10 @@
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(match tests
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['() (void)]
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[(list* message expectedstr rest)
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(define actualset (matcher-match-value matcher message))
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(define actualset (matcher-match-value matcher message (tset)))
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(printf "~v ==> ~v\n" message actualset)
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(check-equal? actualset
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(apply set (map (lambda (c) (string->symbol (string c)))
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(apply tset (map (lambda (c) (string->symbol (string c)))
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(string->list expectedstr))))
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(walk rest)])))
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@ -1020,7 +1023,7 @@
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(void (pretty-print-matcher* (matcher-union (pattern->matcher SA (list (list 'a 'b) 'x))
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;; Note: this is a largely nonsense matcher,
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;; since it expects no input at all
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(rseq EOS (rsuccess (set 'B))))))
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(rseq EOS (rsuccess (tset 'B))))))
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(check-matches
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(pretty-print-matcher*
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@ -1060,7 +1063,7 @@
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(define ps
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(for/list ((c (in-string "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")))
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(define csym (string->symbol (string c)))
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(pattern->matcher (set csym) (list csym ?))))
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(pattern->matcher (tset csym) (list csym ?))))
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(matcher-union (foldr matcher-union (matcher-empty) ps)
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(pattern->matcher S+ (list 'Z (list ? '- ?)))))
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@ -1227,7 +1230,7 @@
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(matcher-intersect (pattern->matcher SA a)
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(pattern->matcher SB b)))
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(define EAB (E (set 'A 'B)))
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(define EAB (E (tset 'A 'B)))
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(define (rseq* x . xs)
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(let walk ((xs (cons x xs)))
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@ -1282,23 +1285,23 @@
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(define m2 (pretty-print-matcher* (pattern->matcher SD ?)))
|
||||
(define mi (pretty-print-matcher* (matcher-intersect m1 m2)))
|
||||
(check-requal? mi
|
||||
(H SOL (H 'a (H ? (H EOS (E (set 'A 'D))))
|
||||
'b (H ? (H EOS (E (set 'B 'D)))
|
||||
'c (H EOS (E (set 'B 'C 'D)))))))
|
||||
(H SOL (H 'a (H ? (H EOS (E (tset 'A 'D))))
|
||||
'b (H ? (H EOS (E (tset 'B 'D)))
|
||||
'c (H EOS (E (tset 'B 'C 'D)))))))
|
||||
(check-requal? (pretty-print-matcher* (matcher-intersect m1 m2 #:combiner (lambda (v1 v2) v1)))
|
||||
m1))
|
||||
)
|
||||
|
||||
(module+ test
|
||||
(define (matcher-match-matcher-list m1 m2)
|
||||
(match-define (cons s1 s2) (matcher-match-matcher m1 m2))
|
||||
(match-define (cons s1 s2) (matcher-match-matcher m1 m2 #:seed (cons (tset) (tset))))
|
||||
(list s1 s2))
|
||||
(define (matcher-union* a b)
|
||||
(matcher-union a b #:combiner (lambda (v1 v2)
|
||||
(match* (v1 v2)
|
||||
[(#t v) v]
|
||||
[(v #t) v]
|
||||
[(v1 v2) (set-union v1 v2)]))))
|
||||
[(v1 v2) (tset-union v1 v2)]))))
|
||||
(let ((abc (foldr matcher-union* (matcher-empty)
|
||||
(list (pattern->matcher SA (list 'a ?))
|
||||
(pattern->matcher SB (list 'b ?))
|
||||
|
@ -1308,21 +1311,21 @@
|
|||
(pattern->matcher SC (list 'c ?))
|
||||
(pattern->matcher SD (list 'd ?))))))
|
||||
(check-equal? (matcher-match-matcher-list abc abc)
|
||||
(list (set 'A 'B 'C) (set 'A 'B 'C)))
|
||||
(list (tset 'A 'B 'C) (tset 'A 'B 'C)))
|
||||
(check-equal? (matcher-match-matcher abc abc
|
||||
#:seed (set)
|
||||
#:combiner (lambda (v1 v2 a) (set-union v2 a)))
|
||||
(set 'A 'B 'C))
|
||||
(check-equal? (matcher-match-matcher-list abc (matcher-relabel bcd (lambda (old) (set #t))))
|
||||
(list (set 'B 'C) (set #t)))
|
||||
#:seed (tset)
|
||||
#:combiner (lambda (v1 v2 a) (tset-union v2 a)))
|
||||
(tset 'A 'B 'C))
|
||||
(check-equal? (matcher-match-matcher-list abc (matcher-relabel bcd (lambda (old) (tset #t))))
|
||||
(list (tset 'B 'C) (tset #t)))
|
||||
(check-equal? (matcher-match-matcher-list abc (pattern->matcher Sfoo ?))
|
||||
(list (set 'A 'B 'C) (set 'foo)))
|
||||
(list (tset 'A 'B 'C) (tset 'foo)))
|
||||
(check-equal? (matcher-match-matcher-list abc (pattern->matcher Sfoo (list ? ?)))
|
||||
(list (set 'A 'B 'C) (set 'foo)))
|
||||
(list (tset 'A 'B 'C) (tset 'foo)))
|
||||
(check-equal? (matcher-match-matcher-list abc (pattern->matcher Sfoo (list ? 'x)))
|
||||
(list (set 'A 'B 'C) (set 'foo)))
|
||||
(list (tset 'A 'B 'C) (tset 'foo)))
|
||||
(check-equal? (matcher-match-matcher-list abc (pattern->matcher Sfoo (list ? 'x ?)))
|
||||
(list (set) (set)))))
|
||||
(list (tset) (tset)))))
|
||||
|
||||
(module+ test
|
||||
(check-equal? (compile-projection (cons 'a 'b))
|
||||
|
@ -1495,14 +1498,14 @@
|
|||
(pattern->matcher SB (list 3 4)))))
|
||||
(S '((("(")
|
||||
((1 ((2 (((")") (((")") ("" ("A")))))))
|
||||
(3 (((")") (((")") ("" ("D" "C")))))))))
|
||||
(3 (((")") (((")") ("" ("C" "D")))))))))
|
||||
(3 ((2 (((")") (((")") ("" ("A")))))))
|
||||
(3 (((")") (((")") ("" ("D")))))))
|
||||
(4 (((")") (((")") ("" ("B")))))))))
|
||||
(("__") ((2 (((")") (((")") ("" ("A")))))))
|
||||
(3 (((")") (((")") ("" ("D"))))))))))))))
|
||||
(check-equal? (matcher->jsexpr M (lambda (v) (map symbol->string (set->list v)))) S)
|
||||
(check-requal? (jsexpr->matcher S (lambda (v) (list->set (map string->symbol v)))) M)))
|
||||
(check-equal? (matcher->jsexpr M (lambda (v) (map symbol->string (tset->list v)))) S)
|
||||
(check-requal? (jsexpr->matcher S (lambda (v) (make-tset datum-order (map string->symbol v)))) M)))
|
||||
|
||||
(module+ test
|
||||
(check-requal? (pretty-print-matcher*
|
||||
|
|
Loading…
Reference in New Issue