1 files changed, 66 insertions, 0 deletions
diff --git a/src/bun.js/bindings/webcore/JSDOMBuiltinConstructorBase.h b/src/bun.js/bindings/webcore/JSDOMBuiltinConstructorBase.h
new file mode 100644
index 000000000..9593d99c1
--- /dev/null
+++ b/src/bun.js/bindings/webcore/JSDOMBuiltinConstructorBase.h
@@ -0,0 +1,66 @@
+/*
+ *  Copyright (C) 2015, 2016 Canon Inc. All rights reserved.
+ *  Copyright (C) 2016-2022 Apple Inc. All rights reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#pragma once
+
+#include "JSDOMConstructorBase.h"
+
+namespace WebCore {
+
+class JSDOMBuiltinConstructorBase : public JSDOMConstructorBase {
+public:
+    using Base = JSDOMConstructorBase;
+
+    template<typename CellType, JSC::SubspaceAccess>
+    static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm)
+    {
+        static_assert(sizeof(CellType) == sizeof(JSDOMBuiltinConstructorBase));
+        STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(CellType, JSDOMBuiltinConstructorBase);
+        static_assert(CellType::destroy == JSC::JSCell::destroy, "JSDOMBuiltinConstructor<JSClass> is not destructible actually");
+        return subspaceForImpl(vm);
+    }
+
+protected:
+    JSDOMBuiltinConstructorBase(JSC::VM& vm, JSC::Structure* structure, JSC::NativeFunction functionForConstruct)
+        : Base(vm, structure, functionForConstruct)
+    {
+    }
+
+    DECLARE_VISIT_CHILDREN;
+
+    JSC::JSFunction* initializeFunction();
+    void setInitializeFunction(JSC::VM&, JSC::JSFunction&);
+
+private:
+    static JSC::GCClient::IsoSubspace* subspaceForImpl(JSC::VM&);
+
+    JSC::WriteBarrier<JSC::JSFunction> m_initializeFunction;
+};
+
+inline JSC::JSFunction* JSDOMBuiltinConstructorBase::initializeFunction()
+{
+    return m_initializeFunction.get();
+}
+
+inline void JSDOMBuiltinConstructorBase::setInitializeFunction(JSC::VM& vm, JSC::JSFunction& function)
+{
+    m_initializeFunction.set(vm, this, &function);
+}
+
+} // namespace WebCore