From e7cabb2a795cdbd7f60eacc5b2d39a3100b451ff Mon Sep 17 00:00:00 2001
From: greg <greg.shuflin@protonmail.com>
Date: Sat, 24 Feb 2018 14:31:04 -0800
Subject: [PATCH] Function evaluation work

---
 src/schala_lang/eval.rs | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/schala_lang/eval.rs b/src/schala_lang/eval.rs
index 9e5006d..a7c0586 100644
--- a/src/schala_lang/eval.rs
+++ b/src/schala_lang/eval.rs
@@ -143,10 +143,14 @@ impl<'a> State<'a> {
       Expression(Value(identifier, _), _) => {
         match self.values.get(&identifier) {
           Some(&ValueEntry::Function { ref body }) => {
-            let new_state = State::new_with_parent(self);
-            let sub_ast = AST(body.clone());
-            println!("LOL ALL FUNCTIONS EVALUATE TO 2!");
-            Ok(FullyEvaluatedExpr::UnsignedInt(2))
+            let mut new_state = State::new_with_parent(self);
+            let sub_ast = body.clone();
+
+            let mut ret: Option<FullyEvaluatedExpr> = None;
+            for statement in sub_ast.into_iter() {
+              ret = new_state.eval_statement(statement)?;
+            }
+            Ok(ret.unwrap_or(FullyEvaluatedExpr::Custom { string_rep: Rc::new("()".to_string()) }))
           },
           _ => Err(format!("Function {} not found", identifier)),
         }