js/src/vm/CallNonGenericMethod.cpp


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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "js/CallNonGenericMethod.h"

#include "jsfun.h"
#include "jsobj.h"

#include "proxy/Proxy.h"
#include "vm/ProxyObject.h"
#include "vm/SelfHosting.h"

using namespace js;

bool
JS::detail::CallMethodIfWrapped(JSContext* cx, IsAcceptableThis test, NativeImpl impl,
                                const CallArgs& args)
{
    HandleValue thisv = args.thisv();
    MOZ_ASSERT(!test(thisv));

    if (thisv.isObject()) {
        JSObject& thisObj = args.thisv().toObject();
        if (thisObj.is<ProxyObject>())
            return Proxy::nativeCall(cx, test, impl, args);
    }

    if (IsCallSelfHostedNonGenericMethod(impl))
        return ReportIncompatibleSelfHostedMethod(cx, args);

    ReportIncompatible(cx, args);
    return false;
}