Improved parser to handle variables

cc_code_preview/Preview/variables.ccl

@@ -1,5 +1,3 @@
-
-
 public lib Preview.Variables {
     public var str: string = "Hello World";
     public var test: bool = false;

cc_code_preview/Program/main.ccl

@@ -17,8 +17,8 @@ public lib Main {
         }
 
         private func testForEach(): void {
-            var list = [];
-            list.forEach(e => {
+            var loopList = [];
+            loopList.forEach(e => {
                 output(e);
             });
         }