6d6d85a8fb
- removed ft-qq (obsolete implementation of quasiquote) - removed a bunch of commented-out code svn: r12627
28 lines
768 B
Scheme
28 lines
768 B
Scheme
(module reactive "mzscheme-utils.ss"
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(require "lang-ext.ss")
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(require "frp-snip.ss")
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(require frtime/list)
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(require frtime/etc)
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(require (as-is:unchecked "frp-core.ss"
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event-set? snap? signal-value))
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(snap? #t)
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(define (value-nowable? x)
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(or (not (signal? x))
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(not (event-set? (signal-value x)))))
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(define ((behaviorof pred) x)
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(let ([v (value-now x)])
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(or (undefined? v)
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(pred v))))
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;(provide-for-syntax (rename frtime/mzscheme-utils syntax->list syntax->list))
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(provide value-nowable? behaviorof
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(all-from frtime/list)
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(all-from frtime/etc)
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(all-from "mzscheme-utils.ss")
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(all-from-except "lang-ext.ss" lift)
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(all-from "frp-snip.ss")))
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