зеркало из https://github.com/mozilla/gecko-dev.git
55 строки
1.4 KiB
Common Lisp
55 строки
1.4 KiB
Common Lisp
(progn
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(defparameter *ltw*
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(generate-world
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"LT"
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'((lexer loop-test-lexer
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:lalr-1
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:main
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()
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())
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(deftype semantic-exception integer)
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(rule :main ((value string))
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(production :main () main-expr
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(value (append (loop-test) (for-each-test)))))
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(%print-actions)
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(define (for-each-test) string
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(var s string "<")
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(for-each "abc" x
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(<- s (append s (vector #\- x))))
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(for-each (list-set-of character #\x #\y #\z) x
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(<- s (append s (vector #\- x))))
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(return (append s ">")))
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(define (loop-test) string
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(var i integer 7)
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(var s string "<")
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(while (> i 0)
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(<- s (append s (vector (code-to-character (+ 48 i)))))
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(<- i (- i 1)))
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(return (append s ">")))
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)))
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(defparameter *ltl* (world-lexer *ltw* 'loop-test-lexer))
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(defparameter *ltg* (lexer-grammar *ltl*)))
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#|
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(depict-rtf-to-local-file
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"Test/LoopTestSemantics.rtf"
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"Loop Test Semantics"
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#'(lambda (rtf-stream)
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(depict-world-commands rtf-stream *ltw* :heading-offset 1)))
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(depict-html-to-local-file
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"Test/LoopTestSemantics.html"
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"Loop Test Semantics"
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t
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#'(lambda (html-stream)
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(depict-world-commands html-stream *ltw* :heading-offset 1))
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:external-link-base "")
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|#
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(lexer-pparse *ltl* "")
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