diff options
author | Eduardo Julian | 2018-03-06 01:07:43 -0400 |
---|---|---|
committer | Eduardo Julian | 2018-03-06 01:07:43 -0400 |
commit | 38bd6f35d81705ab0c04c85601ac5b236b62605a (patch) | |
tree | 4c2fd4f6369067965017aeea18ba68b1f658344d /new-luxc/source/luxc/lang/translation/lua/expression.jvm.lux | |
parent | 9bf491a18e4b772505c3767cf0249eb24f0a822b (diff) |
- Initial Lua backend implementation.
Diffstat (limited to '')
-rw-r--r-- | new-luxc/source/luxc/lang/translation/lua/expression.jvm.lux | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/new-luxc/source/luxc/lang/translation/lua/expression.jvm.lux b/new-luxc/source/luxc/lang/translation/lua/expression.jvm.lux new file mode 100644 index 000000000..d3d336420 --- /dev/null +++ b/new-luxc/source/luxc/lang/translation/lua/expression.jvm.lux @@ -0,0 +1,83 @@ +(.module: + lux + (lux (control [monad #+ do] + ["ex" exception #+ exception:] + ["p" parser]) + (data ["e" error] + text/format) + [macro] + (macro ["s" syntax])) + (luxc ["&" lang] + (lang [".L" variable #+ Variable Register] + [".L" extension] + ["ls" synthesis] + (host [lua #+ Lua Expression Statement]))) + [//] + (// [".T" runtime] + [".T" primitive] + [".T" structure] + [".T" reference] + [".T" function] + [".T" loop] + [".T" case] + [".T" procedure])) + +(exception: #export Invalid-Function-Syntax) +(exception: #export Unrecognized-Synthesis) + +(def: #export (translate synthesis) + (-> ls.Synthesis (Meta Expression)) + (case synthesis + (^code []) + (:: macro.Monad<Meta> wrap runtimeT.unit) + + (^code [(~ singleton)]) + (translate singleton) + + (^template [<tag> <generator>] + [_ (<tag> value)] + (<generator> value)) + ([#.Bool primitiveT.translate-bool] + [#.Nat primitiveT.translate-nat] + [#.Int primitiveT.translate-int] + [#.Deg primitiveT.translate-deg] + [#.Frac primitiveT.translate-frac] + [#.Text primitiveT.translate-text]) + + (^code ((~ [_ (#.Nat tag)]) (~ [_ (#.Bool last?)]) (~ valueS))) + (structureT.translate-variant translate tag last? valueS) + + (^code [(~+ members)]) + (structureT.translate-tuple translate members) + + (^ [_ (#.Form (list [_ (#.Int var)]))]) + (referenceT.translate-variable var) + + [_ (#.Symbol definition)] + (referenceT.translate-definition definition) + + (^code ("lux let" (~ [_ (#.Nat register)]) (~ inputS) (~ exprS))) + (caseT.translate-let translate register inputS exprS) + + (^code ("lux case" (~ inputS) (~ pathPS))) + (caseT.translate-case translate inputS pathPS) + + (^code ("lux function" (~ [_ (#.Nat arity)]) [(~+ environment)] (~ bodyS))) + (case (s.run environment (p.some s.int)) + (#e.Success environment) + (functionT.translate-function translate environment arity bodyS) + + _ + (&.throw Invalid-Function-Syntax (%code synthesis))) + + (^code ("lux call" (~ functionS) (~+ argsS))) + (functionT.translate-apply translate functionS argsS) + + (^code ((~ [_ (#.Text procedure)]) (~+ argsS))) + (procedureT.translate-procedure translate procedure argsS) + ## (do macro.Monad<Meta> + ## [translation (extensionL.find-translation procedure)] + ## (translation argsS)) + + _ + (&.throw Unrecognized-Synthesis (%code synthesis)))) |