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-rw-r--r--src/qml/qml/v8/qv8engine.cpp331
1 files changed, 0 insertions, 331 deletions
diff --git a/src/qml/qml/v8/qv8engine.cpp b/src/qml/qml/v8/qv8engine.cpp
deleted file mode 100644
index d76344b613..0000000000
--- a/src/qml/qml/v8/qv8engine.cpp
+++ /dev/null
@@ -1,331 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtQml module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qv8engine_p.h"
-
-#if QT_CONFIG(qml_sequence_object)
-#include "qv4sequenceobject_p.h"
-#endif
-
-#include "private/qjsengine_p.h"
-
-#include <private/qqmlbuiltinfunctions_p.h>
-#include <private/qqmllist_p.h>
-#include <private/qqmlengine_p.h>
-#if QT_CONFIG(qml_xml_http_request)
-#include <private/qqmlxmlhttprequest_p.h>
-#endif
-#if QT_CONFIG(qml_locale)
-#include <private/qqmllocale_p.h>
-#endif
-#include <private/qqmlglobal_p.h>
-#include <private/qqmlmemoryprofiler_p.h>
-#include <private/qqmlplatform_p.h>
-#include <private/qjsvalue_p.h>
-#include <private/qqmltypewrapper_p.h>
-#include <private/qqmlvaluetypewrapper_p.h>
-#include <private/qqmllistwrapper_p.h>
-#include <private/qv4scopedvalue_p.h>
-
-#include "qv4domerrors_p.h"
-#include "qv4sqlerrors_p.h"
-
-#include <QtCore/qjsonarray.h>
-#include <QtCore/qjsonobject.h>
-#include <QtCore/qjsonvalue.h>
-#include <QtCore/qdatetime.h>
-#include <QtCore/qdatastream.h>
-#include <private/qsimd_p.h>
-
-#include <private/qv4value_p.h>
-#include <private/qv4dateobject_p.h>
-#include <private/qv4objectiterator_p.h>
-#include <private/qv4qobjectwrapper_p.h>
-#include <private/qv4mm_p.h>
-#include <private/qv4objectproto_p.h>
-#include <private/qv4globalobject_p.h>
-#include <private/qv4regexpobject_p.h>
-#include <private/qv4variantobject_p.h>
-#include <private/qv4script_p.h>
-#include <private/qv4include_p.h>
-#include <private/qv4jsonobject_p.h>
-#include <private/qv4identifiertable_p.h>
-
-Q_DECLARE_METATYPE(QList<int>)
-
-
-// XXX TODO: Need to check all the global functions will also work in a worker script where the
-// QQmlEngine is not available
-QT_BEGIN_NAMESPACE
-
-template <typename ReturnType>
-ReturnType convertJSValueToVariantType(const QJSValue &value)
-{
- return value.toVariant().value<ReturnType>();
-}
-
-static void saveJSValue(QDataStream &stream, const void *data)
-{
- const QJSValue *jsv = reinterpret_cast<const QJSValue *>(data);
- quint32 isNullOrUndefined = 0;
- if (jsv->isNull())
- isNullOrUndefined |= 0x1;
- if (jsv->isUndefined())
- isNullOrUndefined |= 0x2;
- stream << isNullOrUndefined;
- if (!isNullOrUndefined)
- reinterpret_cast<const QJSValue*>(data)->toVariant().save(stream);
-}
-
-static void restoreJSValue(QDataStream &stream, void *data)
-{
- QJSValue *jsv = reinterpret_cast<QJSValue*>(data);
-
- quint32 isNullOrUndefined;
- stream >> isNullOrUndefined;
-
- if (isNullOrUndefined & 0x1) {
- *jsv = QJSValue(QJSValue::NullValue);
- } else if (isNullOrUndefined & 0x2) {
- *jsv = QJSValue();
- } else {
- QVariant v;
- v.load(stream);
- QJSValuePrivate::setVariant(jsv, v);
- }
-}
-
-QV8Engine::QV8Engine(QV4::ExecutionEngine *v4)
- : m_engine(nullptr)
- , m_v4Engine(v4)
-#if QT_CONFIG(qml_xml_http_request)
- , m_xmlHttpRequestData(nullptr)
-#endif
-{
-#ifndef Q_OS_WASM // wasm does not have working simd QTBUG-63924
-#ifdef Q_PROCESSOR_X86_32
- if (!qCpuHasFeature(SSE2)) {
- qFatal("This program requires an X86 processor that supports SSE2 extension, at least a Pentium 4 or newer");
- }
-#endif
-#endif
-
- QML_MEMORY_SCOPE_STRING("QV8Engine::QV8Engine");
- qMetaTypeId<QJSValue>();
- qMetaTypeId<QList<int> >();
-
- if (!QMetaType::hasRegisteredConverterFunction<QJSValue, QVariantMap>())
- QMetaType::registerConverter<QJSValue, QVariantMap>(convertJSValueToVariantType<QVariantMap>);
- if (!QMetaType::hasRegisteredConverterFunction<QJSValue, QVariantList>())
- QMetaType::registerConverter<QJSValue, QVariantList>(convertJSValueToVariantType<QVariantList>);
- if (!QMetaType::hasRegisteredConverterFunction<QJSValue, QStringList>())
- QMetaType::registerConverter<QJSValue, QStringList>(convertJSValueToVariantType<QStringList>);
- QMetaType::registerStreamOperators(qMetaTypeId<QJSValue>(), saveJSValue, restoreJSValue);
-
- m_delayedCallQueue.init(m_v4Engine);
-
- QV4::QObjectWrapper::initializeBindings(m_v4Engine);
-}
-
-QV8Engine::~QV8Engine()
-{
- qDeleteAll(m_extensionData);
- m_extensionData.clear();
-
-#if QT_CONFIG(qml_xml_http_request)
- qt_rem_qmlxmlhttprequest(m_v4Engine, m_xmlHttpRequestData);
- m_xmlHttpRequestData = nullptr;
-#endif
-}
-
-#if QT_CONFIG(qml_network)
-QNetworkAccessManager *QV8Engine::networkAccessManager()
-{
- return QQmlEnginePrivate::get(m_engine)->getNetworkAccessManager();
-}
-#endif
-
-const QSet<QString> &QV8Engine::illegalNames() const
-{
- return m_illegalNames;
-}
-
-void QV8Engine::initializeGlobal()
-{
- QV4::Scope scope(m_v4Engine);
- QV4::GlobalExtensions::init(m_v4Engine->globalObject, QJSEngine::AllExtensions);
-
- QV4::ScopedObject qt(scope, m_v4Engine->memoryManager->allocate<QV4::QtObject>(m_engine));
- m_v4Engine->globalObject->defineDefaultProperty(QStringLiteral("Qt"), qt);
-
-#if QT_CONFIG(qml_locale)
- QQmlLocale::registerStringLocaleCompare(m_v4Engine);
- QQmlDateExtension::registerExtension(m_v4Engine);
- QQmlNumberExtension::registerExtension(m_v4Engine);
-#endif
-
-#if QT_CONFIG(qml_xml_http_request)
- qt_add_domexceptions(m_v4Engine);
- m_xmlHttpRequestData = qt_add_qmlxmlhttprequest(m_v4Engine);
-#endif
-
- qt_add_sqlexceptions(m_v4Engine);
-
- {
- for (uint i = 0; i < m_v4Engine->globalObject->internalClass()->size; ++i) {
- if (m_v4Engine->globalObject->internalClass()->nameMap.at(i).isString()) {
- QV4::PropertyKey id = m_v4Engine->globalObject->internalClass()->nameMap.at(i);
- m_illegalNames.insert(id.toQString());
- }
- }
- }
-}
-
-static void freeze_recursive(QV4::ExecutionEngine *v4, QV4::Object *object)
-{
- if (object->as<QV4::QObjectWrapper>())
- return;
-
- QV4::Scope scope(v4);
-
- bool instanceOfObject = false;
- QV4::ScopedObject p(scope, object->getPrototypeOf());
- while (p) {
- if (p->d() == v4->objectPrototype()->d()) {
- instanceOfObject = true;
- break;
- }
- p = p->getPrototypeOf();
- }
- if (!instanceOfObject)
- return;
-
- QV4::Heap::InternalClass *frozen = object->internalClass()->propertiesFrozen();
- if (object->internalClass() == frozen)
- return;
- object->setInternalClass(frozen);
-
- QV4::ScopedObject o(scope);
- for (uint i = 0; i < frozen->size; ++i) {
- if (!frozen->nameMap.at(i).isStringOrSymbol())
- continue;
- o = *object->propertyData(i);
- if (o)
- freeze_recursive(v4, o);
- }
-}
-
-void QV8Engine::freezeObject(const QV4::Value &value)
-{
- QV4::Scope scope(m_v4Engine);
- QV4::ScopedObject o(scope, value);
- freeze_recursive(m_v4Engine, o);
-}
-
-struct QV8EngineRegistrationData
-{
- QV8EngineRegistrationData() : extensionCount(0) {}
-
- QMutex mutex;
- int extensionCount;
-};
-Q_GLOBAL_STATIC(QV8EngineRegistrationData, registrationData);
-
-QMutex *QV8Engine::registrationMutex()
-{
- return &registrationData()->mutex;
-}
-
-int QV8Engine::registerExtension()
-{
- return registrationData()->extensionCount++;
-}
-
-void QV8Engine::setExtensionData(int index, Deletable *data)
-{
- if (m_extensionData.count() <= index)
- m_extensionData.resize(index + 1);
-
- if (m_extensionData.at(index))
- delete m_extensionData.at(index);
-
- m_extensionData[index] = data;
-}
-
-void QV8Engine::initQmlGlobalObject()
-{
- initializeGlobal();
- freezeObject(*m_v4Engine->globalObject);
-}
-
-void QV8Engine::setEngine(QQmlEngine *engine)
-{
- m_engine = engine;
- initQmlGlobalObject();
-}
-
-void QV8Engine::startTimer(const QString &timerName)
-{
- if (!m_time.isValid())
- m_time.start();
- m_startedTimers[timerName] = m_time.elapsed();
-}
-
-qint64 QV8Engine::stopTimer(const QString &timerName, bool *wasRunning)
-{
- if (!m_startedTimers.contains(timerName)) {
- *wasRunning = false;
- return 0;
- }
- *wasRunning = true;
- qint64 startedAt = m_startedTimers.take(timerName);
- return m_time.elapsed() - startedAt;
-}
-
-int QV8Engine::consoleCountHelper(const QString &file, quint16 line, quint16 column)
-{
- const QString key = file + QString::number(line) + QString::number(column);
- int number = m_consoleCount.value(key, 0);
- number++;
- m_consoleCount.insert(key, number);
- return number;
-}
-
-QT_END_NAMESPACE
-