55 lines
1.6 KiB
Scheme
55 lines
1.6 KiB
Scheme
#!r6rs
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(import
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(rnrs)
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(only (srfi private registry) available-features)
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(only (xitomatl lists) map/filter)
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(only (xitomatl match) match-lambda)
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(only (xitomatl common) format fprintf printf)
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(only (xitomatl strings) string-intersperse)
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(only (xitomatl predicates) symbol<?)
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(only (xitomatl environments) environment environment-symbols))
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(define srfi-libraries/mnemonics
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(map/filter (match-lambda
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;; NOTE: Uses only the 3-element names.
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((:and ('srfi (:symbol ":(\\d+)" num) _)
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name)
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(list (string->number (symbol->string num))
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name))
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(_ #F))
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available-features))
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(define alias-template
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";; Automatically generated by ~a
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#!r6rs
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(library ~s
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(export
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~a)
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(import ~s)
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)
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")
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(define program-name (car (command-line)))
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(for-each
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(lambda (x)
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(let* ((srfi-num (car x))
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(lib-name (cadr x))
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(exports (list-sort symbol<?
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(environment-symbols (environment lib-name))))
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(alias-name `(srfi ,(string->symbol (format ":~d" srfi-num))))
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(out-file (format "~d.sls" srfi-num)))
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(cond
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((file-exists? out-file)
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(printf "Skipping ~a because it already exists.\n" out-file))
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(else
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(call-with-output-file out-file
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(lambda (fop)
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(fprintf fop alias-template
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program-name
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alias-name
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(string-intersperse (map symbol->string exports) "\n ")
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lib-name)))
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(printf "~a\n" out-file)))))
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srfi-libraries/mnemonics)
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