Tidy PR (Vec -> HashSet, extra file)

Author: tom-leys

bindings_generator/src/api.rs

@@ -1,16 +1,16 @@
-use std::collections::HashMap;
+use std::collections::{HashMap, HashSet};
 use serde_json;
 
 pub struct Api {
     pub classes: Vec<GodotClass>,
-    pub api_underscore: Vec<String>,
+    pub api_underscore: HashSet<String>,
 }
 
 impl Api {
     pub fn new() -> Self {
         let mut api = Api {
             classes: serde_json::from_slice(get_api_json()).expect("Failed to parse the API description"),
-            api_underscore : Default::default(),
+            api_underscore: Default::default(),
         };
 
         api.strip_leading_underscores();
@@ -44,7 +44,7 @@ impl Api {
         for class in &mut self.classes {
             if class.name.starts_with('_') {
                 class.name = class.name[1..].to_string();
-                self.api_underscore.push(class.name.clone());
+                self.api_underscore.insert(class.name.clone());
             }
             for method in &mut class.methods {
                 if method.return_type.starts_with('_') {

bindings_generator/src/lib.rs

@@ -167,7 +167,7 @@ fn generate_class_bindings(
 
     // methods and method table
     {
-        let has_underscore = api.api_underscore.iter().any(|name| class.name.starts_with(name));
+        let has_underscore = api.api_underscore.contains(&class.name);
         generate_method_table(output_method_table, class, has_underscore)?;
 
         for method in &class.methods {