WIP: Add enum support

src/test/java/Helper.java

@@ -18,19 +18,19 @@ public class Helper {
 
     public static Map<String, FunctionInformation> getFuncs(ParseTree tree) {
         var functionDefinitions = new HashMap<String, FunctionInformation>();
-        new GetFunctions(functionDefinitions).visit(tree);
+        new GetDefinitions(functionDefinitions, new HashMap<>(), new HashMap<>()).visit(tree);
         return functionDefinitions;
     }
 
-    public static Set<String> getStructNames(ParseTree tree) {
-        var structNames = new HashSet<String>();
-        new GetStructNames(structNames).visit(tree);
-        return structNames;
-    }
-
     public static Map<String, StructDefinition> getStructs(ParseTree tree) {
         var structs = new HashMap<String, StructDefinition>();
-        new GetStructs(getStructNames(tree), structs).visit(tree);
+        new GetDefinitions(new HashMap<>(), structs, new HashMap<>()).visit(tree);
         return structs;
     }
+
+    public static Map<String, EnumDefinition> getEnums(ParseTree tree) {
+        var enums = new HashMap<String, EnumDefinition>();
+        new GetDefinitions(new HashMap<>(), new HashMap<>(), enums).visit(tree);
+        return enums;
+    }
 }