- WIP: Host procedures for JS.

1 files changed, 47 insertions, 0 deletions

diff --git a/new-luxc/source/luxc/lang/translation/js/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/js/statement.jvm.lux
new file mode 100644
index 000000000..e430d22ae
--- /dev/null
+++ b/new-luxc/source/luxc/lang/translation/js/statement.jvm.lux
@@ -0,0 +1,47 @@
+(.module:
+  lux
+  (lux (control [monad #+ do])
+       [macro]
+       (data text/format))
+  (luxc (lang [".L" module]))
+  [//]
+  (// [".T" runtime]
+      [".T" reference]))
+
+(def: #export (translate-def name expressionT expressionJS metaV)
+  (-> Text Type //.Expression Code (Meta Unit))
+  (do macro.Monad<Meta>
+    [current-module macro.current-module-name
+     #let [def-ident [current-module name]]]
+    (case (macro.get-symbol-ann (ident-for #.alias) metaV)
+      (#.Some real-def)
+      (do @
+        [[realT realA realV] (macro.find-def real-def)
+         _ (moduleL.define def-ident [realT metaV realV])]
+        (wrap []))
+
+      _
+      (do @
+        [#let [def-name (referenceT.global def-ident)]
+         ## _ (hostT.save (format "var " def-name " = " expressionJS ";"))
+         #let [expressionV (: Top [])]
+         ## expressionV (hostT.eval def-name)
+         _ (moduleL.define def-ident [expressionT metaV expressionV])
+         _ (if (macro.type? metaV)
+             (case (macro.declared-tags metaV)
+               #.Nil
+               (wrap [])
+
+               tags
+               (moduleL.declare-tags tags (macro.export? metaV) (:! Type expressionV)))
+             (wrap []))
+         #let [_ (log! (format "DEF " (%ident def-ident)))]]
+        (wrap []))
+      )))
+
+(def: #export (translate-program programJS)
+  (-> //.Expression (Meta //.Statement))
+  (macro.fail "translate-program NOT IMPLEMENTED YET")
+  ## (hostT.save (format "var " (referenceT.variable +0) " = " runtimeT.lux//program-args "();"
+  ##                     "(" programJS ")(null);"))
+  )