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17 lines
633 B
Racket
17 lines
633 B
Racket
9 years ago
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#lang racket/base
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(module reader racket/base
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(require racket/port syntax/strip-context)
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(provide (rename-out [pattern-prep-read read]
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[pattern-prep-read-syntax read-syntax]))
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(define (pattern-prep-read in)
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(syntax->datum (pattern-prep-read-syntax #f in)))
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(define (pattern-prep-read-syntax src in)
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(with-syntax ([str (port->string in)])
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(strip-context
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#'(module pattern-prep racket/base
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(require hyphenate/core racket/list racket/string)
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(provide patterns)
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(define patterns (apply hash (append-map string->hashpair (string-split str)))))))))
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