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/*
* Copyright (C) 2010 Google 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. AND ITS CONTRIBUTORS ``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 ITS 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 "JSExecState.h"
#include "EventLoop.h"
#include "JSDOMExceptionHandling.h"
#include "Microtasks.h"
#include "RejectedPromiseTracker.h"
#include "ScriptExecutionContext.h"
#include "WorkerGlobalScope.h"
#include <JavaScriptCore/ScriptProfilingScope.h>
#include <JavaScriptCore/VMEntryScopeInlines.h>
#include <JavaScriptCore/VMTrapsInlines.h>
namespace WebCore {
void JSExecState::didLeaveScriptContext(JSC::JSGlobalObject* lexicalGlobalObject)
{
RefPtr context = executionContext(lexicalGlobalObject);
if (!context)
return;
context->eventLoop().performMicrotaskCheckpoint();
}
JSC::JSValue functionCallHandlerFromAnyThread(JSC::JSGlobalObject* lexicalGlobalObject, JSC::JSValue functionObject, const JSC::CallData& callData, JSC::JSValue thisValue, const JSC::ArgList& args, NakedPtr<JSC::Exception>& returnedException)
{
return JSExecState::call(lexicalGlobalObject, functionObject, callData, thisValue, args, returnedException);
}
JSC::JSValue evaluateHandlerFromAnyThread(JSC::JSGlobalObject* lexicalGlobalObject, const JSC::SourceCode& source, JSC::JSValue thisValue, NakedPtr<JSC::Exception>& returnedException)
{
return JSExecState::evaluate(lexicalGlobalObject, source, thisValue, returnedException);
}
void JSExecState::runTask(JSC::JSGlobalObject* globalObject, JSC::QueuedTask& task)
{
JSC::VM& vm = globalObject->vm();
JSExecState currentState(globalObject);
JSC::VMEntryScope entryScope(vm, globalObject);
MicrotaskQueue::runJSMicrotask(globalObject, vm, task);
}
void JSExecState::runTaskWithDebugger(JSC::JSGlobalObject* globalObject, JSC::QueuedTask& task)
{
JSC::VM& vm = globalObject->vm();
JSExecState currentState(globalObject);
JSC::VMEntryScope entryScope(vm, globalObject);
JSC::ScriptProfilingScope profilingScope(globalObject, JSC::ProfilingReason::Microtask);
MicrotaskQueue::runJSMicrotaskWithDebugger(globalObject, vm, task);
}
ScriptExecutionContext* executionContext(JSC::JSGlobalObject* globalObject)
{
if (!globalObject || !globalObject->inherits<JSDOMGlobalObject>())
return nullptr;
return JSC::jsCast<JSDOMGlobalObject*>(globalObject)->scriptExecutionContext();
}
RefPtr<ScriptExecutionContext> protectedExecutionContext(JSC::JSGlobalObject* globalObject)
{
return executionContext(globalObject);
}
} // namespace WebCore
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