Faster `Blob` + begin to implement `FileSink`

1 files changed, 124 insertions, 0 deletions

diff --git a/src/bun.js/bindings/ZigGeneratedClasses.h b/src/bun.js/bindings/ZigGeneratedClasses.h
index bc0a2ec6f..e315093c7 100644
--- a/src/bun.js/bindings/ZigGeneratedClasses.h
+++ b/src/bun.js/bindings/ZigGeneratedClasses.h
@@ -1382,6 +1382,130 @@ class JSResponsePrototype final : public JSC::JSNonFinalObject {
     
         void finishCreation(JSC::VM&, JSC::JSGlobalObject* globalObject, JSResponsePrototype* prototype);
     };
+class JSBlob final : public JSC::JSDestructibleObject {
+    public:
+        using Base = JSC::JSDestructibleObject;
+        static JSBlob* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure, void* ctx);
+    
+        DECLARE_EXPORT_INFO;
+        template<typename, JSC::SubspaceAccess mode> static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
+        {
+            if constexpr (mode == JSC::SubspaceAccess::Concurrently)
+                return nullptr;
+            return WebCore::subspaceForImpl<JSBlob, WebCore::UseCustomHeapCellType::No>(
+                vm,
+                [](auto& spaces) { return spaces.m_clientSubspaceForBlob.get(); },
+                [](auto& spaces, auto&& space) { spaces.m_clientSubspaceForBlob = WTFMove(space); },
+                [](auto& spaces) { return spaces.m_subspaceForBlob.get(); },
+                [](auto& spaces, auto&& space) { spaces.m_subspaceForBlob = WTFMove(space); });
+        }
+    
+        static void destroy(JSC::JSCell*);
+        static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
+        {
+            return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(static_cast<JSC::JSType>(0b11101110), StructureFlags), info());
+        }
+    
+        static JSObject* createPrototype(VM& vm, JSDOMGlobalObject* globalObject);
+    
+        ~JSBlob();
+    
+        void* wrapped() const { return m_ctx; }
+    
+        void detach()
+        {
+            m_ctx = nullptr;
+        }
+    
+        static void analyzeHeap(JSCell*, JSC::HeapAnalyzer&);
+        static ptrdiff_t offsetOfWrapped() { return OBJECT_OFFSETOF(JSBlob, m_ctx); }
+    
+        void* m_ctx { nullptr };
+
+            
+        JSBlob(JSC::VM& vm, JSC::Structure* structure, void* sinkPtr)
+            : Base(vm, structure)
+        {
+            m_ctx = sinkPtr;
+        }
+    
+        void finishCreation(JSC::VM&);
+
+        
+
+        
+    };
+class JSBlobPrototype final : public JSC::JSNonFinalObject {
+    public:
+        using Base = JSC::JSNonFinalObject;
+    
+        static JSBlobPrototype* create(JSC::VM& vm, JSGlobalObject* globalObject, JSC::Structure* structure)
+        {
+            JSBlobPrototype* ptr = new (NotNull, JSC::allocateCell<JSBlobPrototype>(vm)) JSBlobPrototype(vm, globalObject, structure);
+            ptr->finishCreation(vm, globalObject);
+            return ptr;
+        }
+    
+        DECLARE_INFO;
+        template<typename CellType, JSC::SubspaceAccess>
+        static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
+        {
+            return &vm.plainObjectSpace();
+        }
+        static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
+        {
+            return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
+        }
+    
+    private:
+        JSBlobPrototype(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
+            : Base(vm, structure)
+        {
+        }
+    
+        void finishCreation(JSC::VM&, JSC::JSGlobalObject*);
+    };
+    
+  class JSBlobConstructor final : public JSC::InternalFunction {
+    public:
+        using Base = JSC::InternalFunction;
+        static JSBlobConstructor* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure, JSBlobPrototype* prototype);
+    
+        static constexpr unsigned StructureFlags = Base::StructureFlags;
+        static constexpr bool needsDestruction = false;
+    
+        static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
+        {
+            return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::InternalFunctionType, StructureFlags), info());
+        }
+
+        template<typename, JSC::SubspaceAccess mode> static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
+        {
+            if constexpr (mode == JSC::SubspaceAccess::Concurrently)
+                return nullptr;
+            return WebCore::subspaceForImpl<JSBlobConstructor, WebCore::UseCustomHeapCellType::No>(
+                vm,
+                [](auto& spaces) { return spaces.m_clientSubspaceForBlobConstructor.get(); },
+                [](auto& spaces, auto&& space) { spaces.m_clientSubspaceForBlobConstructor = WTFMove(space); },
+                [](auto& spaces) { return spaces.m_subspaceForBlobConstructor.get(); },
+                [](auto& spaces, auto&& space) { spaces.m_subspaceForBlobConstructor = WTFMove(space); });
+        }
+    
+
+        void initializeProperties(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSBlobPrototype* prototype);
+    
+        // Must be defined for each specialization class.
+        static JSC::EncodedJSValue JSC_HOST_CALL_ATTRIBUTES construct(JSC::JSGlobalObject*, JSC::CallFrame*);
+        DECLARE_EXPORT_INFO;
+    private:
+        JSBlobConstructor(JSC::VM& vm, JSC::Structure* structure, JSC::NativeFunction nativeFunction)
+            : Base(vm, structure, nativeFunction, nativeFunction)
+    
+        {
+        }
+    
+        void finishCreation(JSC::VM&, JSC::JSGlobalObject* globalObject, JSBlobPrototype* prototype);
+    };
 
 }