- Initial R back-end implementation.

1 files changed, 29 insertions, 0 deletions

diff --git a/new-luxc/source/luxc/lang/translation/r/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/r/procedure.jvm.lux
new file mode 100644
index 000000000..699c0c000
--- /dev/null
+++ b/new-luxc/source/luxc/lang/translation/r/procedure.jvm.lux
@@ -0,0 +1,29 @@
+(.module:
+  lux
+  (lux (control [monad #+ do]
+                ["ex" exception #+ exception:])
+       (data [maybe]
+             text/format
+             (coll [dict])))
+  (luxc ["&" lang]
+        (lang ["ls" synthesis]
+              (host [python #+ Expression Statement])))
+  [//]
+  (/ ["/." common]
+     ["/." host]))
+
+(exception: #export (Unknown-Procedure {message Text})
+  message)
+
+(def: procedures
+  /common.Bundle
+  (|> /common.procedures
+      (dict.merge /host.procedures)))
+
+(def: #export (translate-procedure translate name args)
+  (-> (-> ls.Synthesis (Meta Expression)) Text (List ls.Synthesis)
+      (Meta Expression))
+  (<| (maybe.default (&.throw Unknown-Procedure (%t name)))
+      (do maybe.Monad<Maybe>
+        [proc (dict.get name procedures)]
+        (wrap (proc translate args)))))