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// Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
// SPDX-License-Identifier: BSD-3-Clause
#include "qscriptfunction_p.h"
#include "qscriptengine_p.h"
#include "qscriptvalueimpl_p.h"
#include "qscriptcontext_p.h"
#include "qscriptmember_p.h"
#include "qscriptobject_p.h"
QT_BEGIN_NAMESPACE
QScriptFunction::~QScriptFunction()
{
}
QString QScriptFunction::toString(QScriptContextPrivate *) const
{
QString result;
result += QLatin1String("function () { [native] }");
return result;
}
QString QScriptFunction::fileName() const
{
return QString();
}
QString QScriptFunction::functionName() const
{
return QString();
}
int QScriptFunction::startLineNumber() const
{
return -1;
}
int QScriptFunction::endLineNumber() const
{
return -1;
}
void QScriptFunction::mark(QScriptEnginePrivate *engine, int generation)
{
for (int i = 0; i < formals.count(); ++i)
engine->markString(formals.at(i), generation);
}
// public API function
void QScript::CFunction::execute(QScriptContextPrivate *context)
{
QScriptEnginePrivate *eng_p = context->engine();
context->m_result = eng_p->undefinedValue();
#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
eng_p->notifyFunctionEntry(context);
#endif
QScriptContext *publicContext = QScriptContextPrivate::get(eng_p->currentContext());
QScriptEngine *publicEngine = QScriptEnginePrivate::get(eng_p);
QScriptValueImpl result = eng_p->toImpl((*m_funPtr)(publicContext, publicEngine));
if (result.isValid() && !eng_p->shouldAbort()
&& (context->state() == QScriptContext::NormalState)) {
context->m_result = result;
}
#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
eng_p->notifyFunctionExit(context);
#endif
}
QString QScript::CFunction::functionName() const
{
return QString();
}
// internal API function
void QScript::C2Function::execute(QScriptContextPrivate *context)
{
QScriptEnginePrivate *eng_p = context->engine();
bool blocked = eng_p->blockGC(true);
#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
eng_p->notifyFunctionEntry(context);
#endif
context->m_result = (*m_funPtr)(context, eng_p, m_classInfo);
Q_ASSERT(context->m_result.isValid());
#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
eng_p->notifyFunctionExit(context);
#endif
eng_p->blockGC(blocked);
}
QString QScript::C2Function::functionName() const
{
if (!m_name.isEmpty())
return m_name;
return QString();
}
void QScript::C3Function::execute(QScriptContextPrivate *context)
{
QScriptEnginePrivate *eng_p = context->engine();
context->m_result = eng_p->undefinedValue();
#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
eng_p->notifyFunctionEntry(context);
#endif
QScriptContext *publicContext = QScriptContextPrivate::get(eng_p->currentContext());
QScriptEngine *publicEngine = QScriptEnginePrivate::get(eng_p);
QScriptValueImpl result = eng_p->toImpl((*m_funPtr)(publicContext, publicEngine, m_arg));
if (result.isValid() && !eng_p->shouldAbort())
context->m_result = result;
#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
eng_p->notifyFunctionExit(context);
#endif
}
QT_END_NAMESPACE
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