41 lines
745 B
Common Lisp
41 lines
745 B
Common Lisp
(load "../lang/dlambda.lisp")
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(defun counter (initial-count)
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(let ((this) (name)
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(count initial-count))
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(setq name "Counter")
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(setq this
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(dlambda
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(:inc ()
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(setq count (+ count 1)))
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(:inc-3 ()
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(call this :inc)
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(call this :inc)
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(call this :inc))
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(:dec ()
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(setq count (- count 1)))
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(:dec-3 ()
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(call this :dec)
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(call this :dec)
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(call this :dec))
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(:get ()
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count)
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(:set (value)
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(setq count value))
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(t ()
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(cons name count))))))
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(let ((instance (counter 0)))
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(defun my-counter (&rest args) (apply instance args)))
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(setq my-counter2 (counter 10000))
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