mirror of
https://github.com/justinethier/cyclone.git
synced 2025-05-28 14:35:07 +02:00
70 lines
2 KiB
Scheme
70 lines
2 KiB
Scheme
(import
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(scheme base)
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(scheme write)
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)
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(cond-expand
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(cyclone
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(import
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(match-test-lib)
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(scheme cyclone test)))
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(chibi
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(import
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(chibi match)
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(chibi test)))
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)
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(test-group
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"predicates"
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;; Fails on cyclone, works on chibi
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;(test "test" (match "test" ((? string? s) s) (else #f)))
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(test #(fromlist 1 2) (match '(1 2) ((a b) (vector 'fromlist a b))))
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(test #f (match 42 (X #f)))
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)
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#;(test-group
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"official tests"
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(test 2 (match (list 1 2 3) ((a b c) b)) )
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(test 2 (match (list 1 2 1) ((a a b) 1) ((a b a) 2)))
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(test 1 (match (list 1 2 1) ((_ _ b) 1) ((a b a) 2)) )
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(test 2 (match 'a ('b 1) ('a 2)) )
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;; fails on cyclone, works in chibi
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;(display (match (list 1 2 3) (`(1 ,b ,c) (list b c))) )(newline)
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(test #t (match (list 1 2) ((1 2 3 ...) #t)) )
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(test #t (match (list 1 2 3) ((1 2 3 ...) #t)) )
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(test #t (match (list 1 2 3 3 3) ((1 2 3 ...) #t)) )
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(test '() (match (list 1 2) ((a b c ...) c)) )
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(test '(3) (match (list 1 2 3) ((a b c ...) c)) )
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(test '(3 4 5) (match (list 1 2 3 4 5) ((a b c ...) c)) )
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(test '() (match (list 1 2 3 4) ((a b c ... d e) c)) )
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(test '(3) (match (list 1 2 3 4 5) ((a b c ... d e) c)) )
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(test '(3 4 5) (match (list 1 2 3 4 5 6 7) ((a b c ... d e) c)) )
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;; Next 2 fail on both cyclone and chibi
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;;; Pattern not matched
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;(display (match (list 1 2) ((a b c ..1) c)) )(newline)
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;;; Should have matched??
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;(display (match (list 1 2 3) ((a b c ..1) c)) )(newline)
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;; Next 3 fail on cyclone but pass on chibi
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;(display (match 1 ((and) #t)) )(newline)
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;(display (match 1 ((and x) x)) )(newline)
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;(display (match 1 ((and x 1) x)) )(newline)
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(test #f (match 1 ((or) #t) (else #f)) )
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;; Next 2 fail on cyclone but pass on chibi
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;(display (match 1 ((or x) x)) )(newline)
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;(display (match 1 ((or x 2) x)) )(newline)
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(test #t (match 1 ((not 2) #t)) )
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;; Fails on cyclone but passes on chibi
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;(display (match 1 ((? odd? x) x)) )(newline)
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(test 1 (match '(1 . 2) ((= car x) x)) )
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(test 16 (match 4 ((= square x) x)) )
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)
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(test-exit)
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