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Switch back to eq? comparison of mark-types

This commit is contained in:
Tony Garnock-Jones 2014-12-20 13:19:35 -05:00
parent 8a275ebdf9
commit 8cf91becba
1 changed files with 14 additions and 14 deletions
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28
ansi/rope.rkt
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@ -62,8 +62,8 @@
left ;; Rope or #f
right ;; Rope or #f
size* ;; Number, total length of this rope
marks* ;; Set of MarkType
mark-index ;; (Hash MarkType (Hash Number (Setof Any))), marks in this span
marks* ;; (Seteq MarkType)
mark-index ;; (Hasheq MarkType (Hash Number (Set Any))), marks in this span
) #:transparent)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@ -124,7 +124,7 @@
(define (empty-rope) #f)
(define (strand->rope t)
(rope t #f #f (strand-count t) (set) (hash)))
(rope t #f #f (strand-count t) (seteq) (hasheq)))
(define (string->rope s)
(strand->rope (string->strand s)))
@ -285,7 +285,7 @@
#f
'will-be-recomputed
'will-be-recomputed
(hash mtype (hash position value)))
(hasheq mtype (hash position value)))
(struct-copy rope r [mark-index (add-mark-to-table (rope-mark-index r)
mtype
(- position (rope-lo r))
@ -312,8 +312,8 @@
(define (clear-all-marks r)
(and r
(struct-copy rope r
[marks* (set)]
[mark-index (hash)]
[marks* (seteq)]
[mark-index (hasheq)]
[left (clear-all-marks (rope-left r))]
[right (clear-all-marks (rope-right r))])))
@ -321,7 +321,7 @@
(if r (rope-size* r) 0))
(define (rope-marks r)
(if r (rope-marks* r) (set)))
(if r (rope-marks* r) (seteq)))
(define (reindex r)
(struct-copy rope r
@ -330,7 +330,7 @@
(strand-count (rope-strand r)))]
[marks* (set-union (rope-marks (rope-left r))
(rope-marks (rope-right r))
(list->set (hash-keys (rope-mark-index r))))]))
(list->seteq (hash-keys (rope-mark-index r))))]))
(define (rope-split r0 position)
(define r (splay-to-pos 'rope-split r0 position))
@ -343,13 +343,13 @@
(define right-strand (substrand t offset))
(values (if (strand-empty? left-strand)
rl
(reindex (rope left-strand rl #f 'will-be-recomputed (set) left-index)))
(reindex (rope left-strand rl #f 'will-be-recomputed (seteq) left-index)))
(if (strand-empty? right-strand)
rr
(reindex (rope right-strand #f rr 'will-be-recomputed (set) right-index)))))
(reindex (rope right-strand #f rr 'will-be-recomputed (seteq) right-index)))))
(define (partition-mark-index index offset)
(for*/fold [(l (hash)) (r (hash))]
(for*/fold [(l (hasheq)) (r (hasheq))]
[((mtype posvals) (in-hash index))
((pos val) (in-hash posvals))]
(values (if (or (< pos offset) (and (= pos offset) (eq? (mark-type-stickiness mtype) 'left)))
@ -372,7 +372,7 @@
(let ((merged-index (merge-mark-indexes (rope-mark-index rl)
(rope-mark-index rr)
(strand-count (rope-strand rl)))))
(reindex (rope t (rope-left rl) (rope-right rr) 'will-be-recomputed (set) merged-index)))
(reindex (rope t (rope-left rl) (rope-right rr) 'will-be-recomputed (seteq) merged-index)))
(replace-right rl rr))]))
(define (rope-concat rs)
@ -484,8 +484,8 @@
((_) (check-equal? (find-all-marks/type l mtype2) (hash)))
((_) (check-equal? (rope->string l) (substring text 0 6)))
((_) (check-equal? (rope->string r) (substring text 6 (string-length text))))
((_) (check-equal? (rope-marks l) (set mtype1)))
((_) (check-equal? (rope-marks r) (set mtype1 mtype2)))
((_) (check-equal? (rope-marks l) (seteq mtype1)))
((_) (check-equal? (rope-marks r) (seteq mtype1 mtype2)))
((l r) (rope-split r 3))
((_) (check-equal? (find-all-marks/type r mtype1) (hash)))
((_) (check-equal? (find-all-marks/type l mtype1) (hash 3 "second")))