Lex and parse keepHigh

1 files changed, 2 insertions, 0 deletions

diff --git a/index.js b/index.js
index 3b858a2..4a58e4a 100644
--- a/index.js
+++ b/index.js
@@ -9,6 +9,8 @@ const interpret = tree => {
     return D.d(interpret(tree.left), interpret(tree.right))
   case 'E':
     return D.explode(interpret(tree.left), interpret(tree.right))
+  case 'K':
+    return D.keepHigh(interpret(tree.left), interpret(tree.right))
   case 'add':
     return D.add(interpret(tree.left), interpret(tree.right))
   case 'subtract':