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37 lines
1003 B
Racket
37 lines
1003 B
Racket
6 years ago
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#lang racket
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(require fontland/table/cff/cff-top pitfall/check-pdf racket/dict racket/promise)
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(define (dump val)
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(cond
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[(promise? val) 'promise-omitted]
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[(dict? val)
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(for/list ([(k v) (in-dict (sort (dict->list val) #:key car symbol<?))])
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(list k (dump v)))]
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[(list? val) (map dump val)]
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[else val]))
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(define misses null)
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(define (cmp v1 v2)
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(cond
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[(and (list? v1) (list? v2))
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(and
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(= (length v1) (length v2))
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(for/and ([x1 (in-list v1)]
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[x2 (in-list v2)])
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(unless (cmp x1 x2)
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(set! misses (cons (list v1 x1 v2 x2) misses)))))]
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[else (equal? v1 v2)]))
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(define ibs1 (dict-ref (dict-ref (pdf->dict "test20.pdf") 8) 'stream))
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(bytes-length ibs1)
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(define cfftop1 (dump (send CFFTop decode (open-input-bytes ibs1))))
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(define ibs2 (dict-ref (dict-ref (pdf->dict "test20rkt.pdf") 8) 'stream))
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(bytes-length ibs2)
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(define cfftop2 (dump (send CFFTop decode (open-input-bytes ibs2))))
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(cmp cfftop1 cfftop2)
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misses
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