1 files changed, 47 insertions, 0 deletions
diff --git a/src/bun.js/bindings/webcore/JSDOMGlobalObjectInlines.h b/src/bun.js/bindings/webcore/JSDOMGlobalObjectInlines.h
new file mode 100644
index 000000000..313b14aa2
--- /dev/null
+++ b/src/bun.js/bindings/webcore/JSDOMGlobalObjectInlines.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2021 Apple Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#pragma once
+
+#include "DOMConstructors.h"
+#include "JSDOMGlobalObject.h"
+
+namespace WebCore {
+
+template<class ConstructorClass, DOMConstructorID constructorID>
+inline JSC::JSObject* getDOMConstructor(JSC::VM& vm, const Zig::GlobalObject& globalObject)
+{
+    // No locking is necessary unless we need to add a new constructor to Zig::GlobalObject::constructors().
+    if (JSC::JSObject* constructor = globalObject.constructors().array()[static_cast<unsigned>(constructorID)].get())
+        return constructor;
+    JSC::JSObject* constructor = ConstructorClass::create(vm, ConstructorClass::createStructure(vm, const_cast<Zig::GlobalObject&>(globalObject), ConstructorClass::prototypeForStructure(vm, globalObject)), const_cast<Zig::GlobalObject&>(globalObject));
+    ASSERT(!globalObject.constructors().array()[static_cast<unsigned>(constructorID)].get());
+    Zig::GlobalObject& mutableGlobalObject = const_cast<Zig::GlobalObject&>(globalObject);
+    mutableGlobalObject.constructors().array()[static_cast<unsigned>(constructorID)].set(vm, &globalObject, constructor);
+    return constructor;
+}
+
+} // namespace WebCore