20 lines
743 B
Scheme
20 lines
743 B
Scheme
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; Copyright (c) 1993, 1994 Richard Kelsey and Jonathan Rees. See file COPYING.
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; Start up a system that has reified packages.
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; COMMAND-PROCESSOR might be either the miniature one or the real one.
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(define (start structs-thunk)
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(usual-resumer
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(lambda (arg)
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(initialize-interaction-environment! (structs-thunk))
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(command-processor #f arg))))
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(define (initialize-interaction-environment! structs)
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(let ((scheme (cdr (assq 'scheme structs))))
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(let ((tower (delay (cons eval (scheme-report-environment 5)))))
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(set-interaction-environment!
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(make-simple-package (map cdr structs) #t tower 'interaction))
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(set-scheme-report-environment!
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5
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(make-simple-package (list scheme) #t tower 'r5rs)))))
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