From 8dde8c738117e8640a0daa93465e9a971054e6aa Mon Sep 17 00:00:00 2001
From: greg <greg.shuflin@protonmail.com>
Date: Thu, 21 Dec 2017 01:10:53 -0800
Subject: [PATCH] Apply wokr

---
 src/rukka_lang/mod.rs | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/rukka_lang/mod.rs b/src/rukka_lang/mod.rs
index 9d15006..a925295 100644
--- a/src/rukka_lang/mod.rs
+++ b/src/rukka_lang/mod.rs
@@ -182,8 +182,17 @@ impl EvaluatorState {
     })
   }
 
-  fn apply(&mut self, _function: Sexp, _operands: Sexp) -> Result<Sexp, String> {
-    Err(format!("Not implemented"))
+  fn apply(&mut self, function: Sexp, _operands: Sexp) -> Result<Sexp, String> {
+    use self::Sexp::*;
+    match function {
+      FnLiteral { formal_params, body } => {
+        Err(format!("unimplementd"))
+      },
+      Builtin(sym) => {
+        Err(format!("unimplementd"))
+      },
+      _ => return Err(format!("Bad type to apply")),
+    }
   }
 }