20 lines
619 B
Scheme
20 lines
619 B
Scheme
(module cm-accomplice mzscheme
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(provide register-external-file)
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(define (register-external-file f)
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(unless (and (path? f)
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(complete-path? f))
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(raise-type-error 'register-external-file "complete path" f))
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(let ([param (lambda () void)])
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;; Load the code in a separate thread, so that the dynamic
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;; extent of this one (likely a phase-sensitive macro expansion)
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;; doesn't pollute the load:
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(thread-wait
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(thread (lambda ()
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(set! param
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(dynamic-require '(lib "cm-ctime.ss" "mzlib/private")
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'current-external-file-registrar)))))
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((param) f))))
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