JSTestCallbackFunction.cpp [plain text]
#include "config.h"
#if ENABLE(SPEECH_SYNTHESIS)
#include "JSTestCallbackFunction.h"
#include "JSDOMStringList.h"
#include "JSTestNode.h"
#include "ScriptExecutionContext.h"
#include "SerializedScriptValue.h"
#include "URL.h"
#include <runtime/JSLock.h>
#include <runtime/JSString.h>
using namespace JSC;
namespace WebCore {
JSTestCallbackFunction::JSTestCallbackFunction(JSObject* callback, JSDOMGlobalObject* globalObject)
: TestCallbackFunction()
, ActiveDOMCallback(globalObject->scriptExecutionContext())
, m_data(new JSCallbackDataStrong(callback, this))
{
}
JSTestCallbackFunction::~JSTestCallbackFunction()
{
ScriptExecutionContext* context = scriptExecutionContext();
if (!context || context->isContextThread())
delete m_data;
else
context->postTask(DeleteCallbackDataTask(m_data));
#ifndef NDEBUG
m_data = nullptr;
#endif
}
bool JSTestCallbackFunction::callbackWithNoParam()
{
if (!canInvokeCallback())
return true;
Ref<JSTestCallbackFunction> protectedThis(*this);
JSLockHolder lock(m_data->globalObject()->vm());
ExecState* state = m_data->globalObject()->globalExec();
MarkedArgumentBuffer args;
NakedPtr<Exception> returnedException;
UNUSED_PARAM(state);
m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException)
reportException(state, returnedException);
return !returnedException;
}
bool JSTestCallbackFunction::callbackWithArrayParam(RefPtr<Float32Array> arrayParam)
{
if (!canInvokeCallback())
return true;
Ref<JSTestCallbackFunction> protectedThis(*this);
JSLockHolder lock(m_data->globalObject()->vm());
ExecState* state = m_data->globalObject()->globalExec();
MarkedArgumentBuffer args;
args.append(toJS(state, m_data->globalObject(), arrayParam));
NakedPtr<Exception> returnedException;
UNUSED_PARAM(state);
m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException)
reportException(state, returnedException);
return !returnedException;
}
bool JSTestCallbackFunction::callbackWithSerializedScriptValueParam(RefPtr<SerializedScriptValue>&& srzParam, const String& strArg)
{
if (!canInvokeCallback())
return true;
Ref<JSTestCallbackFunction> protectedThis(*this);
JSLockHolder lock(m_data->globalObject()->vm());
ExecState* state = m_data->globalObject()->globalExec();
MarkedArgumentBuffer args;
args.append(srzParam ? srzParam->deserialize(state, m_data->globalObject(), 0) : jsNull());
args.append(jsStringWithCache(state, strArg));
NakedPtr<Exception> returnedException;
UNUSED_PARAM(state);
m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException)
reportException(state, returnedException);
return !returnedException;
}
bool JSTestCallbackFunction::callbackWithStringList(RefPtr<PassRefPtr<DOMStringList>>&& listParam)
{
if (!canInvokeCallback())
return true;
Ref<JSTestCallbackFunction> protectedThis(*this);
JSLockHolder lock(m_data->globalObject()->vm());
ExecState* state = m_data->globalObject()->globalExec();
MarkedArgumentBuffer args;
args.append(toJS(state, m_data->globalObject(), listParam));
NakedPtr<Exception> returnedException;
UNUSED_PARAM(state);
m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException)
reportException(state, returnedException);
return !returnedException;
}
bool JSTestCallbackFunction::callbackWithBoolean(bool boolParam)
{
if (!canInvokeCallback())
return true;
Ref<JSTestCallbackFunction> protectedThis(*this);
JSLockHolder lock(m_data->globalObject()->vm());
ExecState* state = m_data->globalObject()->globalExec();
MarkedArgumentBuffer args;
args.append(jsBoolean(boolParam));
NakedPtr<Exception> returnedException;
UNUSED_PARAM(state);
m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException)
reportException(state, returnedException);
return !returnedException;
}
bool JSTestCallbackFunction::callbackRequiresThisToPass(int32_t longParam, TestNode* testNodeParam)
{
if (!canInvokeCallback())
return true;
Ref<JSTestCallbackFunction> protectedThis(*this);
JSLockHolder lock(m_data->globalObject()->vm());
ExecState* state = m_data->globalObject()->globalExec();
MarkedArgumentBuffer args;
args.append(jsNumber(longParam));
args.append(toJS(state, m_data->globalObject(), testNodeParam));
NakedPtr<Exception> returnedException;
UNUSED_PARAM(state);
m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException)
reportException(state, returnedException);
return !returnedException;
}
JSC::JSValue toJS(JSC::ExecState*, JSDOMGlobalObject*, TestCallbackFunction& impl)
{
if (!static_cast<JSTestCallbackFunction&>(impl).callbackData())
return jsNull();
return static_cast<JSTestCallbackFunction&>(impl).callbackData()->callback();
}
}
#endif // ENABLE(SPEECH_SYNTHESIS)