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(.require
[library
[lux (.except with)
[abstract
[monad (.only do)]]
[control
["<>" parser]]
[meta
["[0]" code
["<[1]>" \\parser (.only Parser)]]]]])
(type .public Policy
Code)
(def .public default
Policy
(` .private))
(`` (def policy
(Parser Policy)
(do [! <>.monad]
[candidate <code>.next]
(when candidate
[_ {.#Symbol ["" _]}]
(in default)
(,, (with_template [<tag>]
[[_ {<tag> _}]
(do !
[_ <code>.any]
(in candidate))]
[.#Bit]
[.#Symbol]
))
_
(in default)))))
(def .public with
(All (_ of)
(-> (Parser of)
(Parser [Policy of])))
(<>.and ..policy))
|
