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33 lines
1.2 KiB
Scheme
33 lines
1.2 KiB
Scheme
;;; Copyright (c) 2000-2015 Andrew W. Keep, R. Kent Dybvig
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;;; See the accompanying file Copyright for details
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(library (tests unit-test-helpers-implementation)
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(export with-output-to-string display-condition format-error-message)
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(import (vicare))
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(define display-condition
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(case-lambda
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[(c) (display-condition c (current-output-port))]
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[(c op)
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(display
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(format "~a~a~a~a~a"
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(if (warning? c) "Warning" "Exception")
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(if (who-condition? c) (format " in ~s" (condition-who c)) "")
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(if (message-condition? c) (format ": ~a" (condition-message c)) "")
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(if (and (irritants-condition? c) (not (null? (condition-irritants c))))
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(format " with irritants ~s" (condition-irritants c))
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"")
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(if (syntax-violation? c)
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(if (syntax-violation-subform c)
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(format "~s in ~s" (syntax-violation-subform c) (syntax-violation-form c))
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(format "~s" (syntax-violation-form c)))
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""))
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op)]))
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(define-syntax format-error-message
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(syntax-rules ()
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[(_ args ...) (format args ...)]))
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;; needed to get an r6rs script to print with vicare
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(current-output-port (current-error-port)))
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