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(.module:
lux
(lux (control [monad #+ do])
(data [text "text/" Hash<Text>]
text/format)
[macro "macro/" Monad<Meta>])
(luxc ["&" lang]
(lang [".L" host]
(host ["$" jvm]
(jvm ["$t" type]
["$i" inst]))
["ls" synthesis]
[".L" variable #+ Variable]))
(// [".T" common]))
(do-template [<name> <prefix>]
[(def: #export (<name> idx)
(-> Nat Text)
(|> idx .int %i (format <prefix>)))]
[captured "c"]
[partial "p"]
)
(def: #export (translate-captured variable)
(-> Variable (Meta $.Inst))
(do macro.Monad<Meta>
[this-module macro.current-module-name
function-class hostL.context
#let [function-class (format (text.replace-all "/" "." this-module) "." function-class)]]
(wrap (|>> ($i.ALOAD +0)
($i.GETFIELD function-class
(|> variable inc (i/* -1) .nat captured)
commonT.$Object)))))
(def: #export (translate-local variable)
(-> Variable (Meta $.Inst))
(macro/wrap ($i.ALOAD (.nat variable))))
(def: #export (translate-variable variable)
(-> Variable (Meta $.Inst))
(if (variableL.captured? variable)
(translate-captured variable)
(translate-local variable)))
(def: #export (translate-definition [def-module def-name])
(-> Ident (Meta $.Inst))
(let [bytecode-name (format def-module "/" (&.normalize-name def-name) (%n (text/hash def-name)))]
(macro/wrap ($i.GETSTATIC bytecode-name commonT.value-field commonT.$Object))))
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