src/javascript/jsc/bindings/JSDOMGlobalObject.h


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#pragma once

#include "root.h"

#include "DOMWrapperWorld.h"

#include "JavaScriptCore/HeapInlines.h"
#include "JavaScriptCore/JSGlobalObject.h"
#include "JavaScriptCore/JSObjectInlines.h"
#include "JavaScriptCore/WeakGCMap.h"
#include "ScriptExecutionContext.h"

namespace WebCore {

Zig::GlobalObject* toJSDOMGlobalObject(ScriptExecutionContext& ctx, DOMWrapperWorld& world);
WEBCORE_EXPORT Zig::GlobalObject& callerGlobalObject(JSC::JSGlobalObject&, JSC::CallFrame*);
Zig::GlobalObject& legacyActiveGlobalObjectForAccessor(JSC::JSGlobalObject&, JSC::CallFrame*);

template<class JSClass>
JSClass* toJSDOMGlobalObject(JSC::VM& vm, JSC::JSValue value)
{
    // static_assert(std::is_base_of_v<JSDOMGlobalObject, JSClass>);

    if (auto* object = value.getObject()) {
        if (object->type() == JSC::PureForwardingProxyType)
            return JSC::jsDynamicCast<JSClass*>(vm, JSC::jsCast<JSC::JSProxy*>(object)->target());
        if (object->inherits<JSClass>(vm))
            return JSC::jsCast<JSClass*>(object);
    }

    return nullptr;
}

}