10x faster `new Buffer` (#1717)

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/bun.js/bindings/ZigGlobalObject.h b/src/bun.js/bindings/ZigGlobalObject.h
index 7335c9d97..f07c108dd 100644
--- a/src/bun.js/bindings/ZigGlobalObject.h
+++ b/src/bun.js/bindings/ZigGlobalObject.h
@@ -197,6 +197,11 @@ public:
     JSC::JSValue FileSinkPrototype() { return m_JSFileSinkClassStructure.prototypeInitializedOnMainThread(this); }
     JSC::JSValue JSReadableFileSinkControllerPrototype() { return m_JSFileSinkControllerPrototype.getInitializedOnMainThread(this); }
 
+    JSC::Structure* JSBufferStructure() { return m_JSBufferClassStructure.getInitializedOnMainThread(this); }
+    JSC::JSObject* JSBufferConstructor() { return m_JSBufferClassStructure.constructorInitializedOnMainThread(this); }
+    JSC::JSValue JSBufferPrototype() { return m_JSBufferClassStructure.prototypeInitializedOnMainThread(this); }
+    JSC::Structure* JSBufferSubclassStructure() { return m_JSBufferSubclassStructure.getInitializedOnMainThread(this); }
+
     JSC::Structure* ArrayBufferSinkStructure() { return m_JSArrayBufferSinkClassStructure.getInitializedOnMainThread(this); }
     JSC::JSObject* ArrayBufferSink() { return m_JSArrayBufferSinkClassStructure.constructorInitializedOnMainThread(this); }
     JSC::JSValue ArrayBufferSinkPrototype() { return m_JSArrayBufferSinkClassStructure.prototypeInitializedOnMainThread(this); }
@@ -462,6 +467,7 @@ private:
     LazyClassStructure m_JSStringDecoderClassStructure;
     LazyClassStructure m_NapiClassStructure;
     LazyClassStructure m_callSiteStructure;
+    LazyClassStructure m_JSBufferClassStructure;
 
     /**
      * WARNING: You must update visitChildrenImpl() if you add a new field.
@@ -490,6 +496,7 @@ private:
     LazyProperty<JSGlobalObject, JSObject> m_processObject;
     LazyProperty<JSGlobalObject, JSObject> m_subtleCryptoObject;
     LazyProperty<JSGlobalObject, Structure> m_JSHTTPResponseController;
+    LazyProperty<JSGlobalObject, JSC::Structure> m_JSBufferSubclassStructure;
 
     DOMGuardedObjectSet m_guardedObjects WTF_GUARDED_BY_LOCK(m_gcLock);
     void* m_bunVM;