42 lines
929 B
Scheme
42 lines
929 B
Scheme
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#lang scheme/base
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(require scheme/class
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scheme/pretty
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scheme/gui
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framework/framework
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"interfaces.ss"
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"frame.ss"
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"prefs.ss"
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"../model/trace.ss")
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(provide (all-defined-out))
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(define macro-stepper-frame%
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(macro-stepper-frame-mixin
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(frame:standard-menus-mixin
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(frame:basic-mixin frame%))))
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;; Main entry points
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(define (make-macro-stepper)
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(let ([f (new macro-stepper-frame%
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(config (new macro-stepper-config/prefs%)))])
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(send f show #t)
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(send f get-widget)))
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(define (go stx)
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(let ([stepper (make-macro-stepper)])
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(send stepper add-deriv (trace stx))
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stepper))
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(define (go/deriv deriv)
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(let* ([f (new macro-stepper-frame%)]
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[w (send f get-widget)])
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(send w add-deriv deriv)
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(send f show #t)
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w))
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(define (go/trace events)
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(let* ([w (make-macro-stepper)])
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(send w add-trace events)
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w))
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