rename HintEnum and some cleanup

src/function.rs

@@ -87,7 +87,7 @@ impl Default for FunctionEntry {
 impl FunctionEntry {
 	/// Create autocomplete ui and handle user input
 	pub fn auto_complete(&mut self, ui: &mut egui::Ui, i: i32) {
-		self.autocomplete.update(&self.raw_func_str);
+		self.autocomplete.update_string(&self.raw_func_str);
 		self.autocomplete.ui(ui, i);
 
 		let output_string = self.autocomplete.string.clone();