1 files changed, 32 insertions, 0 deletions
diff --git a/stdlib/source/lux/language/compiler/translation/scheme/extension.jvm.lux b/stdlib/source/lux/language/compiler/translation/scheme/extension.jvm.lux
new file mode 100644
index 000000000..9fa0abc55
--- /dev/null
+++ b/stdlib/source/lux/language/compiler/translation/scheme/extension.jvm.lux
@@ -0,0 +1,32 @@
+(.module:
+  lux
+  (lux (control [monad #+ do]
+                ["ex" exception #+ exception:])
+       (data [maybe]
+             text/format
+             (collection ["dict" dictionary #+ Dictionary])))
+  (///// [reference #+ Register Variable]
+         (host ["_" scheme #+ Computation])
+         [compiler "operation/" Monad<Operation>]
+         (compiler [synthesis #+ Synthesis]))
+  [//runtime #+ Operation Translator]
+  [/common]
+  ## [/host]
+  )
+
+(exception: #export (unknown-extension {message Text})
+  message)
+
+(def: extensions
+  /common.Bundle
+  (|> /common.extensions
+      ## (dict.merge /host.extensions)
+      ))
+
+(def: #export (extension translate name args)
+  (-> Translator Text (List Synthesis)
+      (Operation Computation))
+  (<| (maybe.default (compiler.throw unknown-extension (%t name)))
+      (do maybe.Monad<Maybe>
+        [ext (dict.get name extensions)]
+        (wrap (ext translate args)))))