/* * Copyright (C) 2013 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. */ #include "config.h" #include "InjectedScriptHost.h" #if ENABLE(INSPECTOR) #include "JSInjectedScriptHost.h" using namespace JSC; namespace Inspector { InjectedScriptHost::~InjectedScriptHost() { } JSValue InjectedScriptHost::jsWrapper(ExecState* exec, JSGlobalObject* globalObject) { auto key = std::make_pair(exec, globalObject); auto it = m_wrappers.find(key); if (it != m_wrappers.end()) return it->value.get(); JSValue jsValue = toJS(exec, globalObject, this); if (!jsValue.isObject()) return jsValue; JSObject* jsObject = jsValue.toObject(exec, globalObject); Strong<JSObject> wrapper(exec->vm(), jsObject); m_wrappers.add(key, wrapper); return jsValue; } static void clearWrapperFromValue(JSValue value) { JSInjectedScriptHost* jsInjectedScriptHost = toJSInjectedScriptHost(value); ASSERT(jsInjectedScriptHost); if (jsInjectedScriptHost) jsInjectedScriptHost->releaseImpl(); } void InjectedScriptHost::clearWrapper(ExecState* exec, JSGlobalObject* globalObject) { auto key = std::make_pair(exec, globalObject); clearWrapperFromValue(m_wrappers.take(key).get()); } void InjectedScriptHost::clearAllWrappers() { for (auto& wrapper : m_wrappers) clearWrapperFromValue(wrapper.value.get()); m_wrappers.clear(); } } // namespace Inspector #endif // ENABLE(INSPECTOR)