Switch to using Arc<str> for often cloned strings

src/parser.rs

@@ -107,7 +107,7 @@ struct GameEventMapping {
 
 #[derive(Debug)]
 pub struct Class {
-    name: String,
+    name: std::sync::Arc<str>,
     serializer: sendtables::Serializer,
 }
 
@@ -241,7 +241,7 @@ where
                         entity_ctx.cls_to_class.insert(
                             cls_id as u32,
                             Class {
-                                name: network_name.to_owned(),
+                                name: network_name.into(),
                                 serializer: ser,
                             },
                         );

src/parser/entities.rs

@@ -1,5 +1,7 @@
 use super::{decoder, propcontroller, Class, Entity, FirstPassError, Paths};
 
+use std::sync::Arc;
+
 pub struct EntityContext {
     pub entities: std::collections::HashMap<i32, Entity>,
     pub cls_to_class: std::collections::HashMap<u32, Class>,
@@ -9,7 +11,7 @@ pub struct EntityContext {
 #[derive(Debug, Clone)]
 pub struct EntityState {
     pub id: i32,
-    pub class: String,
+    pub class: Arc<str>,
     pub cls: u32,
     pub props: Vec<EntityProp>,
 }
@@ -98,7 +100,7 @@ impl EntityContext {
             }
         }
 
-        if !(self.filter.entity)(class.name.as_str()) {
+        if !(self.filter.entity)(class.name.as_ref()) {
             return Ok(None);
         }