better eval and test for eval,quote

src/stl.rs

@@ -470,6 +470,28 @@ pub fn static_stdlib(syms: &mut SymTable) -> Result<(), String> {
         },
     );
 
+    syms.insert(
+        "quote".to_string(),
+        Symbol {
+            name: String::from("quote"),
+            args: Args::Lazy(1),
+            conditional_branches: true,
+            docs: decl::QUOTE_DOCSTRING.to_string(),
+            value: ValueType::Internal(Rc::new(decl::quote_callback)),
+        },
+    );
+
+    syms.insert(
+        "eval".to_string(),
+        Symbol {
+            name: String::from("eval"),
+            args: Args::Lazy(1),
+            conditional_branches: true,
+            docs: decl::EVAL_DOCSTRING.to_string(),
+            value: ValueType::Internal(Rc::new(decl::eval_callback)),
+        },
+    );
+
     Ok(())
 }