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|
(.module:
[library
[lux {"-" [Definition]}
[abstract
[equivalence {"+" [Equivalence]}]
[monad {"+" [do]}]]
[control
["[0]" exception {"+" [exception:]}]
["<>" parser
["<[0]>" code {"+" [Parser]}]]]
[data
["[0]" sum]
["[0]" product]
["[0]" bit]
["[0]" name]
["[0]" text
["%" format]]
[collection
["[0]" list]]]
["[0]" macro
["[0]" code]]
["[0]" meta
["[0]" location]]]]
["[0]" //
["[1][0]" check {"+" [Check]}]])
(type: .public Definition
(Record
[#name Text
#value (Either Check
Code)
#export? Bit]))
(def: .public equivalence
(Equivalence Definition)
($_ product.equivalence
text.equivalence
($_ sum.equivalence
//check.equivalence
code.equivalence
)
bit.equivalence
))
(def: extension
"lux def")
(def: dummy
Code
(` [.#module (~ (code.text (value@ .#module location.dummy)))
.#line (~ (code.nat (value@ .#line location.dummy)))
.#column (~ (code.nat (value@ .#column location.dummy)))]))
(def: .public (format (^slots [#name #value #export?]))
(-> Definition Code)
(` ((~ (code.text ..extension))
(~ (code.local_identifier #name))
(~ (case #value
{.#Left check}
(//check.format check)
{.#Right value}
value))
(~ (code.bit #export?)))))
(def: .public (parser compiler)
(-> Lux (Parser Definition))
(do [! <>.monad]
[raw <code>.any
me_raw (|> raw
macro.full_expansion
(meta.result compiler)
<>.lifted)]
(<| (<code>.local me_raw)
<code>.form
(<>.after (<code>.text! ..extension))
($_ <>.and
<code>.local_identifier
(<>.or //check.parser
<code>.any)
<code>.bit
))))
(exception: .public (lacks_type [definition Definition])
(exception.report
["Definition" (%.code (..format definition))]))
(def: .public (typed compiler)
(-> Lux (Parser Definition))
(do <>.monad
[definition (..parser compiler)
_ (case (value@ #value definition)
{.#Left _}
(in [])
{.#Right _}
(<>.lifted (exception.except ..lacks_type [definition])))]
(in definition)))
|
