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(.module:
lux
(lux (control monad)
[macro]
(lang (type ["tc" check])))
(luxc ["&" lang]
(lang ["la" analysis #+ Analysis])))
## These 2 analysers are somewhat special, since they require the
## means of evaluating Lux expressions at compile-time for the sake of
## computing Lux type values.
(def: #export (analyse-check analyse eval type value)
(-> &.Analyser &.Eval Code Code (Meta Analysis))
(do macro.Monad<Meta>
[actualT (eval Type type)
#let [actualT (:! Type actualT)]
_ (&.infer actualT)]
(&.with-type actualT
(analyse value))))
(def: #export (analyse-coerce analyse eval type value)
(-> &.Analyser &.Eval Code Code (Meta Analysis))
(do macro.Monad<Meta>
[actualT (eval Type type)
_ (&.infer (:! Type actualT))]
(&.with-type Top
(analyse value))))
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