19 lines
474 B
Scheme
19 lines
474 B
Scheme
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#!r6rs
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(library (srfi private auxiliary-keyword)
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(export define-auxiliary-keyword define-auxiliary-keywords)
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(import (scheme))
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(define-syntax define-auxiliary-keyword
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(syntax-rules ()
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[(_ name)
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(define-syntax name
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(lambda (x)
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(syntax-violation 'name "misplaced use of auxiliary keyword" x)))]))
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(define-syntax define-auxiliary-keywords
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(syntax-rules ()
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[(_ name* ...)
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(begin (define-auxiliary-keyword name*) ...)])))
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