mirror of https://github.com/qt/qtactiveqt.git
1616 lines
63 KiB
C++
1616 lines
63 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the tools applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QAxObject>
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#include <QFile>
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#include <QMetaObject>
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#include <QMetaEnum>
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#include <QTextStream>
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#include <QSettings>
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#include <QStringList>
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#include <QTemporaryFile>
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#include <QUuid>
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#include <QCoreApplication>
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#include <QCommandLineOption>
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#include <QCommandLineParser>
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#include <QWidget>
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#include <QFileInfo>
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#include <qt_windows.h>
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#include <ocidl.h>
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#include <private/qmetaobject_p.h>
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QT_BEGIN_NAMESPACE
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static ITypeInfo *currentTypeInfo = 0;
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enum ProgramMode {
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GenerateMode,
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TypeLibID
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};
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enum ObjectCategory
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{
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DefaultObject = 0x00,
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SubObject = 0x001,
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ActiveX = 0x002,
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NoMetaObject = 0x004,
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NoImplementation = 0x008,
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NoDeclaration = 0x010,
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NoInlines = 0x020,
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OnlyInlines = 0x040,
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Licensed = 0x100,
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};
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Q_DECLARE_FLAGS(ObjectCategories, ObjectCategory)
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Q_DECLARE_OPERATORS_FOR_FLAGS(ObjectCategories)
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extern QMetaObject *qax_readEnumInfo(ITypeLib *typeLib, const QMetaObject *parentObject);
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extern QMetaObject *qax_readClassInfo(ITypeLib *typeLib, ITypeInfo *typeInfo, const QMetaObject *parentObject);
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extern QMetaObject *qax_readInterfaceInfo(ITypeLib *typeLib, ITypeInfo *typeInfo, const QMetaObject *parentObject);
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extern QList<QByteArray> qax_qualified_usertypes;
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extern QString qax_docuFromName(ITypeInfo *typeInfo, const QString &name);
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extern bool qax_dispatchEqualsIDispatch;
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extern void qax_deleteMetaObject(QMetaObject *mo);
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static QMap<QByteArray, QByteArray> namespaceForType;
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static QVector<QByteArray> strings;
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static QHash<QByteArray, int> stringIndex; // Optimization, speeds up generation
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static QByteArrayList vTableOnlyStubs;
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void writeEnums(QTextStream &out, const QMetaObject *mo)
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{
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// enums
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for (int ienum = mo->enumeratorOffset(); ienum < mo->enumeratorCount(); ++ienum) {
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QMetaEnum metaEnum = mo->enumerator(ienum);
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out << " enum " << metaEnum.name() << " {" << endl;
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for (int k = 0; k < metaEnum.keyCount(); ++k) {
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QByteArray key(metaEnum.key(k));
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out << " " << key.leftJustified(24) << "= " << metaEnum.value(k);
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if (k < metaEnum.keyCount() - 1)
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out << ',';
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out << endl;
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}
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out << " };" << endl;
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out << endl;
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}
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}
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void writeHeader(QTextStream &out, const QString &nameSpace, const QString &outFileName)
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{
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out << "#ifndef QAX_DUMPCPP_" << outFileName.toUpper() << "_H" << endl;
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out << "#define QAX_DUMPCPP_" << outFileName.toUpper() << "_H" << endl;
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out << endl;
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out << "// Define this symbol to __declspec(dllexport) or __declspec(dllimport)" << endl;
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out << "#ifndef " << nameSpace.toUpper() << "_EXPORT" << endl;
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out << "#define " << nameSpace.toUpper() << "_EXPORT" << endl;
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out << "#endif" << endl;
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out << endl;
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out << "#include <qaxobject.h>" << endl;
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out << "#include <qaxwidget.h>" << endl;
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out << "#include <qdatetime.h>" << endl;
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out << "#include <qpixmap.h>" << endl;
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out << endl;
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out << "struct IDispatch;" << endl;
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out << endl;
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}
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void generateNameSpace(QTextStream &out, const QMetaObject *mo, const QByteArray &nameSpace)
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{
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out << "namespace " << nameSpace << " {" << endl;
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out << endl;
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writeEnums(out, mo);
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// don't close on purpose
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}
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static QByteArray joinParameterNames(const QList<QByteArray> ¶meterNames)
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{
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QByteArray slotParameters;
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for (int p = 0; p < parameterNames.count(); ++p) {
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slotParameters += parameterNames.at(p);
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if (p < parameterNames.count() - 1)
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slotParameters += ',';
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}
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return slotParameters;
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}
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QByteArray constRefify(const QByteArray &type)
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{
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QByteArray ctype(type);
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if (type == "QString" || type == "QPixmap"
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|| type == "QVariant" || type == "QDateTime"
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|| type == "QColor" || type == "QFont"
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|| type == "QByteArray" || type == "QValueList<QVariant>"
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|| type == "QStringList")
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ctype = "const " + ctype + '&';
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return ctype;
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}
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void generateClassDecl(QTextStream &out, const QString &controlID, const QMetaObject *mo,
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const QByteArray &className, const QByteArray &nameSpace,
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ObjectCategories category)
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{
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QList<QByteArray> functions;
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QByteArray indent;
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if (!(category & OnlyInlines))
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indent = " ";
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if (!(category & OnlyInlines)) {
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// constructors
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out << "class " << nameSpace.toUpper() << "_EXPORT " << className << " : public ";
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if (category & ActiveX)
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out << "QAxWidget";
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else
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out << "QAxObject";
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out << endl;
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out << '{' << endl;
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out << "public:" << endl;
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out << " " << className << '(';
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if (category & Licensed)
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out << "const QString &licenseKey = QString(), ";
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if (category & ActiveX)
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out << "QWidget *parent = 0, Qt::WindowFlags f";
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else if (category & SubObject)
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out << "IDispatch *subobject = 0, QAxObject *parent";
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else
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out << "QObject *parent";
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out << " = 0)" << endl;
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out << " : ";
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if (category & ActiveX)
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out << "QAxWidget(parent, f";
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else if (category & SubObject)
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out << "QAxObject((IUnknown*)subobject, parent";
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else
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out << "QAxObject(parent";
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out << ')' << endl;
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out << " {" << endl;
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if (category & SubObject)
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out << " internalRelease();" << endl;
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else if (category & Licensed) {
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out << " if (licenseKey.isEmpty())" << endl;
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out << " setControl(QStringLiteral(\"" << controlID << "\"));" << endl;
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out << " else" << endl;
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out << " setControl(QStringLiteral(\"" << controlID << ":\") + licenseKey);" << endl;
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} else {
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out << " setControl(QStringLiteral(\"" << controlID << "\"));" << endl;
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}
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out << " }" << endl;
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out << endl;
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for (int ci = mo->classInfoOffset(); ci < mo->classInfoCount(); ++ci) {
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QMetaClassInfo info = mo->classInfo(ci);
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QByteArray iface_name = info.name();
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if (iface_name.startsWith("Event "))
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continue;
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QByteArray iface_class = info.value();
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out << " " << className << '(' << iface_class << " *iface)" << endl;
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if (category & ActiveX)
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out << " : QAxWidget()" << endl;
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else
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out << " : QAxObject()" << endl;
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out << " {" << endl;
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out << " initializeFrom(iface);" << endl;
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out << " delete iface;" << endl;
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out << " }" << endl;
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out << endl;
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}
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}
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functions << className;
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// enums
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if (nameSpace.isEmpty() && !(category & OnlyInlines)) {
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for (int ienum = mo->enumeratorOffset(); ienum < mo->enumeratorCount(); ++ienum) {
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QMetaEnum metaEnum = mo->enumerator(ienum);
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out << " enum " << metaEnum.name() << " {" << endl;
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for (int k = 0; k < metaEnum.keyCount(); ++k) {
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QByteArray key(metaEnum.key(k));
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out << " " << key.leftJustified(24) << "= " << metaEnum.value(k);
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if (k < metaEnum.keyCount() - 1)
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out << ',';
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out << endl;
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}
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out << " };" << endl;
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out << endl;
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}
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}
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// QAxBase public virtual functions.
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QList<QByteArray> axBase_vfuncs;
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axBase_vfuncs.append("metaObject");
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axBase_vfuncs.append("qObject");
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axBase_vfuncs.append("className");
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axBase_vfuncs.append("propertyWritable");
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axBase_vfuncs.append("setPropertyWritable");
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// properties
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for (int iprop = mo->propertyOffset(); iprop < mo->propertyCount(); ++iprop) {
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QMetaProperty property = mo->property(iprop);
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if (!property.isReadable())
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continue;
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QByteArray propertyName(property.name());
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if (propertyName == "control" || propertyName == className)
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continue;
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if (!(category & OnlyInlines)) {
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out << indent << "/*" << endl << indent << "Property " << propertyName << endl;
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QString documentation = qax_docuFromName(currentTypeInfo, QString::fromLatin1(propertyName.constData()));
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if (!documentation.isEmpty()) {
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out << endl;
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out << indent << documentation << endl;
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}
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out << indent << "*/" << endl;
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}
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// Check whether the new function conflicts with any of QAxBase public virtual functions.
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// If so, prepend the function name with '<classname>_'. Since all internal metaobject magic
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// remains the same, we have to use the original name when used with QObject::connect or QMetaObject
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QByteArray propertyFunctionName(propertyName);
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if (axBase_vfuncs.contains(propertyFunctionName)) {
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propertyFunctionName = className + '_' + propertyName;
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qWarning("property conflits with QAXBase: %s changed to %s", propertyName.constData(), propertyFunctionName.constData());
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}
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QByteArray propertyType(property.typeName());
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QByteArray simplePropType = propertyType;
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simplePropType.replace('*', "");
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out << indent << "inline ";
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bool foreignNamespace = true;
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if (!propertyType.contains("::") &&
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(qax_qualified_usertypes.contains(simplePropType) || qax_qualified_usertypes.contains("enum "+ simplePropType))
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) {
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propertyType.prepend(nameSpace + "::");
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foreignNamespace = false;
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}
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out << propertyType << ' ';
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if (category & OnlyInlines)
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out << className << "::";
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out << propertyFunctionName << "() const";
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if (!(category & NoInlines)) {
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out << endl << indent << '{' << endl;
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if (qax_qualified_usertypes.contains(simplePropType)) {
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if (foreignNamespace)
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out << "#ifdef QAX_DUMPCPP_" << propertyType.left(propertyType.indexOf("::")).toUpper() << "_H" << endl;
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out << indent << " " << propertyType << " qax_pointer = 0;" << endl;
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QByteArray simplePropTypeWithNamespace = propertyType;
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simplePropTypeWithNamespace.replace('*', "");
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out << indent << " qRegisterMetaType<" << propertyType << ">(\"" << property.typeName() << "\", &qax_pointer);" << endl;
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out << indent << " qRegisterMetaType<" << simplePropTypeWithNamespace << ">(\"" << simplePropType << "\", qax_pointer);" << endl;
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}
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out << indent << " QVariant qax_result = property(\"" << propertyName << "\");" << endl;
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if (propertyType.length() && propertyType.at(propertyType.length()-1) == '*')
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out << indent << " if (!qax_result.constData()) return 0;" << endl;
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out << indent << " Q_ASSERT(qax_result.isValid());" << endl;
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if (qax_qualified_usertypes.contains(simplePropType)) {
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simplePropType = propertyType;
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simplePropType.replace('*', "");
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out << indent << " return *(" << propertyType << "*)qax_result.constData();" << endl;
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if (foreignNamespace) {
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out << "#else" << endl;
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out << indent << " return 0; // foreign namespace not included" << endl;
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out << "#endif" << endl;
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}
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} else {
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out << indent << " return *(" << propertyType << "*)qax_result.constData();" << endl;
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}
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out << indent << '}' << endl;
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} else {
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out << "; //Returns the value of " << propertyName << endl;
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}
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functions << propertyName;
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if (property.isWritable()) {
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QByteArray setter(propertyName);
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if (isupper(setter.at(0))) {
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setter = "Set" + setter;
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} else {
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setter[0] = char(toupper(setter[0]));
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setter = "set" + setter;
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}
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out << indent << "inline " << "void ";
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if (category & OnlyInlines)
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out << className << "::";
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out << setter << '(' << constRefify(propertyType) << " value)";
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if (!(category & NoInlines)) {
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if (propertyType.endsWith('*')) {
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out << '{' << endl;
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out << " int typeId = qRegisterMetaType<" << propertyType << ">(\"" << propertyType << "\", &value);" << endl;
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out << " setProperty(\"" << propertyName << "\", QVariant(typeId, &value));" << endl;
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out << '}' << endl;
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} else {
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out << "{ setProperty(\"" << propertyName << "\", QVariant(value)); }" << endl;
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}
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} else {
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out << "; //Sets the value of the " << propertyName << " property" << endl;
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}
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functions << setter;
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}
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out << endl;
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}
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// slots - but not property setters
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int defaultArguments = 0;
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for (int islot = mo->methodOffset(); islot < mo->methodCount(); ++islot) {
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const QMetaMethod slot(mo->method(islot));
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if (slot.methodType() != QMetaMethod::Slot)
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continue;
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#if 0
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// makes not sense really to respect default arguments...
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if (slot.attributes() & Cloned) {
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++defaultArguments;
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continue;
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}
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#endif
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QByteArray slotSignature(slot.methodSignature());
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QByteArray slotName = slotSignature.left(slotSignature.indexOf('('));
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if (functions.contains(slotName))
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continue;
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if (!(category & OnlyInlines)) {
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out << indent << "/*" << endl << indent << "Method " << slotName << endl;
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QString documentation = qax_docuFromName(currentTypeInfo, QString::fromLatin1(slotName.constData()));
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if (!documentation.isEmpty()) {
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out << endl;
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out << indent << documentation << endl;
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}
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out << indent << "*/" << endl;
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}
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QByteArray slotParameters(joinParameterNames(slot.parameterNames()));
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QByteArray slotTag(slot.tag());
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QByteArray slotType(slot.typeName());
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QByteArray simpleSlotType = slotType;
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simpleSlotType.replace('*', "");
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if (!slotType.contains("::") && qax_qualified_usertypes.contains(simpleSlotType))
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slotType.prepend(nameSpace + "::");
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|
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QByteArray slotNamedSignature;
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if (slotSignature.endsWith("()")) { // no parameters - no names
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slotNamedSignature = slotSignature;
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} else {
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slotNamedSignature = slotSignature.left(slotSignature.indexOf('(') + 1);
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QByteArray slotSignatureTruncated(slotSignature.mid(slotNamedSignature.length()));
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slotSignatureTruncated.truncate(slotSignatureTruncated.length() - 1);
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|
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QList<QByteArray> signatureSplit = slotSignatureTruncated.split(',');
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QList<QByteArray> parameterSplit;
|
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if (slotParameters.isEmpty()) { // generate parameter names
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for (int i = 0; i < signatureSplit.count(); ++i)
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parameterSplit << QByteArray("p") + QByteArray::number(i);
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} else {
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parameterSplit = slotParameters.split(',');
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|
}
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|
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for (int i = 0; i < signatureSplit.count(); ++i) {
|
|
QByteArray parameterType = signatureSplit.at(i);
|
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if (!parameterType.contains("::") && namespaceForType.contains(parameterType))
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parameterType.prepend(namespaceForType.value(parameterType) + "::");
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|
|
|
QByteArray arraySpec; // transform array method signature "foo(int[4])" ->"foo(int p[4])"
|
|
const int arrayPos = parameterType.lastIndexOf('[');
|
|
if (arrayPos != -1) {
|
|
arraySpec = parameterType.right(parameterType.size() - arrayPos);
|
|
parameterType.truncate(arrayPos);
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|
}
|
|
slotNamedSignature += constRefify(parameterType);
|
|
slotNamedSignature += ' ';
|
|
slotNamedSignature += parameterSplit.at(i);
|
|
slotNamedSignature += arraySpec;
|
|
if (defaultArguments >= signatureSplit.count() - i) {
|
|
slotNamedSignature += " = ";
|
|
slotNamedSignature += parameterType + "()";
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|
}
|
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if (i + 1 < signatureSplit.count())
|
|
slotNamedSignature += ", ";
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|
}
|
|
slotNamedSignature += ')';
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}
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|
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out << indent << "inline ";
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|
|
|
if (!slotTag.isEmpty())
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out << slotTag << ' ';
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|
else
|
|
out << slotType << ' ';
|
|
if (category & OnlyInlines)
|
|
out << className << "::";
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|
|
|
// Update function name in case of conflicts with QAxBase public virtual functions.
|
|
int parnIdx = slotNamedSignature.indexOf('(');
|
|
QByteArray slotOriginalName = slotNamedSignature.left(parnIdx);
|
|
if (axBase_vfuncs.contains(slotOriginalName)) {
|
|
QByteArray newSignature = className + '_' + slotOriginalName;
|
|
newSignature += slotNamedSignature.mid(parnIdx);
|
|
qWarning("function name conflits with QAXBase %s changed to %s", slotNamedSignature.constData(), newSignature.constData());
|
|
slotNamedSignature = newSignature;
|
|
}
|
|
|
|
out << slotNamedSignature;
|
|
|
|
if (category & NoInlines) {
|
|
out << ';' << endl;
|
|
} else {
|
|
out << endl;
|
|
out << indent << '{' << endl;
|
|
|
|
if (slotType != QByteArrayLiteral("void")) {
|
|
out << indent << " " << slotType << " qax_result";
|
|
if (slotType.endsWith('*'))
|
|
out << " = 0";
|
|
out << ';' << endl;
|
|
if (qax_qualified_usertypes.contains(simpleSlotType)) {
|
|
bool foreignNamespace = simpleSlotType.contains("::");
|
|
if (foreignNamespace)
|
|
out << "#ifdef QAX_DUMPCPP_" << simpleSlotType.left(simpleSlotType.indexOf(':')).toUpper() << "_H" << endl;
|
|
QByteArray simpleSlotTypeWithNamespace = slotType;
|
|
simpleSlotTypeWithNamespace.replace('*', "");
|
|
out << indent << " qRegisterMetaType<" << simpleSlotTypeWithNamespace << "*>(\"" << simpleSlotType << "*\", &qax_result);" << endl;
|
|
if (!vTableOnlyStubs.contains(simpleSlotTypeWithNamespace))
|
|
out << indent << " qRegisterMetaType<" << simpleSlotTypeWithNamespace << ">(\"" << simpleSlotType << "\", qax_result);" << endl;
|
|
if (foreignNamespace)
|
|
out << "#endif" << endl;
|
|
}
|
|
}
|
|
out << indent << " void *_a[] = {";
|
|
if (slotType != QByteArrayLiteral("void"))
|
|
out << "(void*)&qax_result";
|
|
else
|
|
out << '0';
|
|
if (!slotParameters.isEmpty()) {
|
|
out << ", (void*)&";
|
|
out << slotParameters.replace(",", ", (void*)&");
|
|
}
|
|
out << "};" << endl;
|
|
|
|
out << indent << " qt_metacall(QMetaObject::InvokeMetaMethod, " << islot << ", _a);" << endl;
|
|
if (slotType != QByteArrayLiteral("void"))
|
|
out << indent << " return qax_result;" << endl;
|
|
out << indent << '}' << endl;
|
|
}
|
|
|
|
out << endl;
|
|
defaultArguments = 0;
|
|
}
|
|
|
|
if (!(category & OnlyInlines)) {
|
|
if (!(category & NoMetaObject)) {
|
|
out << "// meta object functions" << endl;
|
|
out << " static const QMetaObject staticMetaObject;" << endl;
|
|
out << " virtual const QMetaObject *metaObject() const { return &staticMetaObject; }" << endl;
|
|
out << " virtual void *qt_metacast(const char *);" << endl;
|
|
}
|
|
|
|
out << "};" << endl;
|
|
}
|
|
}
|
|
|
|
#define addStringIdx(string) \
|
|
out << stridx(string) << ", ";
|
|
|
|
// The following functions were copied from moc generator with only some minor changes
|
|
void strreg(const QByteArray &s)
|
|
{
|
|
if (!stringIndex.contains(s)) {
|
|
stringIndex.insert(s, strings.size());
|
|
strings.append(s);
|
|
}
|
|
}
|
|
|
|
void strDetachAndRegister(QByteArray s)
|
|
{
|
|
s.detach();
|
|
strreg(s);
|
|
}
|
|
|
|
int stridx(const QByteArray &s)
|
|
{
|
|
int i = stringIndex.value(s);
|
|
Q_ASSERT_X(i != -1, Q_FUNC_INFO, "We forgot to register some strings");
|
|
return i;
|
|
}
|
|
|
|
const char *metaTypeEnumValueString(int type)
|
|
{
|
|
#define RETURN_METATYPENAME_STRING(MetaTypeName, MetaTypeId, RealType) \
|
|
case QMetaType::MetaTypeName: return #MetaTypeName;
|
|
|
|
switch (type) {
|
|
QT_FOR_EACH_STATIC_TYPE(RETURN_METATYPENAME_STRING)
|
|
}
|
|
#undef RETURN_METATYPENAME_STRING
|
|
return 0;
|
|
}
|
|
|
|
int nameToBuiltinType(const QByteArray &name)
|
|
{
|
|
if (name.isEmpty())
|
|
return 0;
|
|
|
|
const int tp = QMetaType::type(name.constData());
|
|
return tp < QMetaType::User ? tp : QMetaType::UnknownType;
|
|
}
|
|
|
|
void copyFileToStream(QFile *file, QTextStream *stream)
|
|
{
|
|
file->seek(0);
|
|
QByteArray buffer;
|
|
const int bufferSize = 4096 * 1024;
|
|
buffer.resize(bufferSize);
|
|
while (!file->atEnd()) {
|
|
const int bytesRead = static_cast<int>(file->read(buffer.data(), bufferSize));
|
|
if (bytesRead < bufferSize) {
|
|
buffer.resize(bytesRead);
|
|
*stream << buffer;
|
|
buffer.resize(bufferSize);
|
|
} else {
|
|
*stream << buffer;
|
|
}
|
|
}
|
|
}
|
|
|
|
void generateTypeInfo(QTextStream &out, const QByteArray &typeName)
|
|
{
|
|
if (QtPrivate::isBuiltinType(typeName)) {
|
|
int type;
|
|
QByteArray valueString;
|
|
if (typeName == "qreal") {
|
|
type = QMetaType::UnknownType;
|
|
valueString = "QReal";
|
|
} else {
|
|
type = nameToBuiltinType(typeName);
|
|
valueString = metaTypeEnumValueString(type);
|
|
}
|
|
if (!valueString.isEmpty()) {
|
|
out << "QMetaType::" << valueString;
|
|
} else {
|
|
Q_ASSERT(type != QMetaType::UnknownType);
|
|
out << type;
|
|
}
|
|
} else {
|
|
Q_ASSERT(!typeName.isEmpty());
|
|
out << "0x80000000 | " << stridx(typeName);
|
|
}
|
|
}
|
|
// End functions copied from moc generator
|
|
|
|
void generateMethods(QTextStream &out, const QMetaObject *mo, const QMetaMethod::MethodType funcType, int ¶msIndex)
|
|
{
|
|
out << "// ";
|
|
MethodFlags funcTypeFlag;
|
|
if (funcType == QMetaMethod::Signal) {
|
|
out << "signal";
|
|
funcTypeFlag = MethodSignal;
|
|
} else {
|
|
out << "slot";
|
|
funcTypeFlag = MethodSlot;
|
|
}
|
|
out << ": name, argc, parameters, tag, flags" << endl;
|
|
|
|
int methodCount = mo->methodCount();
|
|
for (int i = mo->methodOffset(); i < methodCount; ++i) {
|
|
const QMetaMethod method(mo->method(i));
|
|
if (method.methodType() != funcType)
|
|
continue;
|
|
out << " ";
|
|
addStringIdx(method.name());
|
|
out << method.parameterCount() << ", ";
|
|
out << paramsIndex << ", ";
|
|
addStringIdx(method.tag());
|
|
out << (AccessProtected | method.attributes() | funcTypeFlag) << ',' << endl;
|
|
paramsIndex += 1 + method.parameterCount() * 2;
|
|
}
|
|
out << endl;
|
|
}
|
|
|
|
void generateMethodParameters(QTextStream &out, const QMetaObject *mo, const QMetaMethod::MethodType funcType)
|
|
{
|
|
out << "// ";
|
|
if (funcType == QMetaMethod::Signal)
|
|
out << "signal";
|
|
else if (funcType == QMetaMethod::Slot)
|
|
out << "slot";
|
|
out << ": parameters" << endl;
|
|
|
|
int methodCount = mo->methodCount();
|
|
for (int i = mo->methodOffset(); i < methodCount; ++i) {
|
|
const QMetaMethod method(mo->method(i));
|
|
if (method.methodType() != funcType)
|
|
continue;
|
|
|
|
out << " ";
|
|
|
|
int argsCount = method.parameterCount();
|
|
|
|
// Return type
|
|
generateTypeInfo(out, method.typeName());
|
|
out << ',';
|
|
|
|
// Parameter types
|
|
const QList<QByteArray> parameterTypes = method.parameterTypes();
|
|
for (int j = 0; j < argsCount; ++j) {
|
|
out << ' ';
|
|
generateTypeInfo(out, parameterTypes.at(j));
|
|
out << ',';
|
|
}
|
|
|
|
// Parameter names
|
|
const QList<QByteArray> parameterNames = method.parameterNames();
|
|
for (int j = 0; j < argsCount; ++j)
|
|
out << ' ' << stridx(parameterNames.at(j)) << ',';
|
|
|
|
out << endl;
|
|
}
|
|
out << endl;
|
|
}
|
|
|
|
void generateClassImpl(QTextStream &out, const QMetaObject *mo, const QByteArray &className,
|
|
const QByteArray &nameSpace, ObjectCategories category)
|
|
{
|
|
Q_STATIC_ASSERT_X(QMetaObjectPrivate::OutputRevision == 7 || QMetaObjectPrivate::OutputRevision == 8, "dumpcpp should generate the same version as moc");
|
|
|
|
QByteArray qualifiedClassName;
|
|
if (!nameSpace.isEmpty())
|
|
qualifiedClassName = nameSpace + "::";
|
|
qualifiedClassName += className;
|
|
QByteArray qualifiedClassNameIdentifier = qualifiedClassName;
|
|
qualifiedClassNameIdentifier.replace(':', '_');
|
|
|
|
int allClassInfoCount = mo->classInfoCount();
|
|
int allMethodCount = mo->methodCount();
|
|
int allPropertyCount = mo->propertyCount();
|
|
int allEnumCount = mo->enumeratorCount();
|
|
|
|
int thisClassInfoCount = allClassInfoCount - mo->classInfoOffset();
|
|
int thisEnumCount = allEnumCount - mo->enumeratorOffset();
|
|
int thisMethodCount = allMethodCount - mo->methodOffset();
|
|
int thisPropertyCount = allPropertyCount - mo->propertyOffset();
|
|
|
|
int signalCount = 0;
|
|
int slotCount = 0;
|
|
int combinedParameterCount = 0;
|
|
int enumStart = MetaObjectPrivateFieldCount;
|
|
|
|
// Register strings
|
|
strreg(qualifiedClassName);
|
|
for (int i = mo->classInfoOffset(); i < allClassInfoCount; ++i) {
|
|
const QMetaClassInfo classInfo = mo->classInfo(i);
|
|
strreg(classInfo.name());
|
|
strreg(classInfo.value());
|
|
}
|
|
for (int i = mo->methodOffset(); i < allMethodCount; ++i) {
|
|
const QMetaMethod method(mo->method(i));
|
|
if (method.methodType() == QMetaMethod::Signal)
|
|
signalCount++;
|
|
if (method.methodType() == QMetaMethod::Slot)
|
|
slotCount++;
|
|
int argsCount = method.parameterCount();
|
|
combinedParameterCount += argsCount;
|
|
|
|
strDetachAndRegister(method.name());
|
|
QByteArray typeName = method.typeName();
|
|
if (!QtPrivate::isBuiltinType(typeName))
|
|
strreg(typeName);
|
|
strreg(method.tag());
|
|
|
|
const QList<QByteArray> parameterNames = method.parameterNames();
|
|
const QList<QByteArray> parameterTypes = method.parameterTypes();
|
|
for (int j = 0; j < argsCount; ++j) {
|
|
if (!QtPrivate::isBuiltinType(parameterTypes.at(j)))
|
|
strDetachAndRegister(parameterTypes.at(j));
|
|
strDetachAndRegister(parameterNames.at(j));
|
|
}
|
|
}
|
|
for (int i = mo->propertyOffset(); i < allPropertyCount; ++i) {
|
|
const QMetaProperty property = mo->property(i);
|
|
strreg(property.name());
|
|
if (!QtPrivate::isBuiltinType(property.typeName()))
|
|
strreg(property.typeName());
|
|
}
|
|
for (int i = mo->enumeratorOffset(); i < allEnumCount; ++i) {
|
|
const QMetaEnum enumerator = mo->enumerator(i);
|
|
strreg(enumerator.name());
|
|
for (int j = 0; j < enumerator.keyCount(); ++j)
|
|
strreg(enumerator.key(j));
|
|
}
|
|
|
|
// Build data array
|
|
out << "static const uint qt_meta_data_" << qualifiedClassNameIdentifier << "[] = {" << endl;
|
|
out << endl;
|
|
out << " // content:" << endl;
|
|
out << " 7, // revision" << endl;
|
|
out << " ";
|
|
addStringIdx(qualifiedClassName);
|
|
out << " // classname" << endl;
|
|
out << " " << thisClassInfoCount << ", " << (thisClassInfoCount ? enumStart : 0) << ", // classinfo" << endl;
|
|
enumStart += thisClassInfoCount * 2;
|
|
out << " " << thisMethodCount << ", " << (thisMethodCount ? enumStart : 0) << ", // methods" << endl;
|
|
enumStart += thisMethodCount * 5;
|
|
int paramsIndex = enumStart;
|
|
enumStart += (combinedParameterCount * 2); // parameter types + names
|
|
enumStart += thisMethodCount; // return types
|
|
out << " " << thisPropertyCount << ", " << (thisPropertyCount ? enumStart : 0) << ", // properties" << endl;
|
|
enumStart += thisPropertyCount * 3;
|
|
out << " " << thisEnumCount << ", " << (thisEnumCount ? enumStart : 0) << ", // enums/sets" << endl;
|
|
out << " 0, 0, // constructors" << endl;
|
|
out << " 0, // flags" << endl;
|
|
out << " " << signalCount << ", // signal count" << endl;
|
|
out << endl;
|
|
|
|
if (thisClassInfoCount) {
|
|
out << " // classinfo: key, value" << endl;
|
|
for (int i = mo->classInfoOffset(); i < allClassInfoCount; ++i) {
|
|
QMetaClassInfo classInfo = mo->classInfo(i);
|
|
out << " ";
|
|
addStringIdx(classInfo.name());
|
|
addStringIdx(classInfo.value());
|
|
out << endl;
|
|
}
|
|
out << endl;
|
|
}
|
|
|
|
// Signal/Slot arrays
|
|
if (signalCount)
|
|
generateMethods(out, mo, QMetaMethod::Signal, paramsIndex);
|
|
if (slotCount)
|
|
generateMethods(out, mo, QMetaMethod::Slot, paramsIndex);
|
|
|
|
// Method parameter arrays
|
|
if (signalCount)
|
|
generateMethodParameters(out, mo, QMetaMethod::Signal);
|
|
if (slotCount)
|
|
generateMethodParameters(out, mo, QMetaMethod::Slot);
|
|
|
|
if (thisPropertyCount) {
|
|
out << " // properties: name, type, flags" << endl;
|
|
for (int i = mo->propertyOffset(); i < allPropertyCount; ++i) {
|
|
QMetaProperty property = mo->property(i);
|
|
out << " ";
|
|
addStringIdx(property.name());
|
|
generateTypeInfo(out, property.typeName());
|
|
out << ", ";
|
|
|
|
uint flags = 0;
|
|
uint vartype = property.type();
|
|
if (vartype != QVariant::Invalid && vartype != QVariant::UserType)
|
|
flags = vartype << 24;
|
|
|
|
if (property.isReadable())
|
|
flags |= Readable;
|
|
if (property.isWritable())
|
|
flags |= Writable;
|
|
if (property.isEnumType())
|
|
flags |= EnumOrFlag;
|
|
if (property.isDesignable())
|
|
flags |= Designable;
|
|
if (property.isScriptable())
|
|
flags |= Scriptable;
|
|
if (property.isStored())
|
|
flags |= Stored;
|
|
if (property.isEditable())
|
|
flags |= Editable;
|
|
|
|
out << "0x" << QString::number(flags, 16).rightJustified(8, QLatin1Char('0'))
|
|
<< ", \t\t // " << property.typeName() << ' ' << property.name()
|
|
<< endl;
|
|
}
|
|
out << endl;
|
|
}
|
|
|
|
if (thisEnumCount) {
|
|
out << " // enums: name, flags, count, data" << endl;
|
|
enumStart += thisEnumCount * 4;
|
|
for (int i = mo->enumeratorOffset(); i < allEnumCount; ++i) {
|
|
QMetaEnum enumerator = mo->enumerator(i);
|
|
out << " ";
|
|
addStringIdx(enumerator.name());
|
|
out << (enumerator.isFlag() ? "0x1" : "0x0") << ", " << enumerator.keyCount() << ", " << enumStart << ", " << endl;
|
|
enumStart += enumerator.keyCount() * 2;
|
|
}
|
|
out << endl;
|
|
|
|
out << " // enum data: key, value" << endl;
|
|
for (int i = mo->enumeratorOffset(); i < allEnumCount; ++i) {
|
|
QMetaEnum enumerator = mo->enumerator(i);
|
|
for (int j = 0; j < enumerator.keyCount(); ++j) {
|
|
out << " ";
|
|
addStringIdx(enumerator.key(j));
|
|
out << "uint(";
|
|
if (nameSpace.isEmpty())
|
|
out << className << "::";
|
|
else
|
|
out << nameSpace << "::";
|
|
out << enumerator.key(j) << ")," << endl;
|
|
}
|
|
}
|
|
}
|
|
out << " 0 // eod" << endl;
|
|
out << "};" << endl;
|
|
out << endl;
|
|
|
|
|
|
out << "const QMetaObject " << className << "::staticMetaObject = {" << endl;
|
|
if (category & ActiveX)
|
|
out << "{ &QWidget::staticMetaObject," << endl;
|
|
else
|
|
out << "{ &QObject::staticMetaObject," << endl;
|
|
out << "qt_meta_stringdata_all.data," << endl;
|
|
out << "qt_meta_data_" << qualifiedClassNameIdentifier << ", 0, 0, 0 }" << endl;
|
|
out << "};" << endl;
|
|
out << endl;
|
|
|
|
out << "void *" << className << "::qt_metacast(const char *_clname)" << endl;
|
|
out << '{' << endl;
|
|
out << " if (!_clname) return 0;" << endl;
|
|
out << " if (!strcmp(_clname, \"" << qualifiedClassName << "\"))" << endl;
|
|
out << " return static_cast<void*>(const_cast<" << className << "*>(this));" << endl;
|
|
if (category & ActiveX)
|
|
out << " return QAxWidget::qt_metacast(_clname);" << endl;
|
|
else
|
|
out << " return QAxObject::qt_metacast(_clname);" << endl;
|
|
out << '}' << endl;
|
|
}
|
|
|
|
static void formatCommentBlockFooter(const QString &typeLibFile, QTextStream &str)
|
|
{
|
|
str << " generated by dumpcpp v" << QT_VERSION_STR << " using\n**";
|
|
const QStringList arguments = QCoreApplication::arguments();
|
|
for (const QString &arg : arguments)
|
|
str << ' ' << arg;
|
|
str << "\n** from the type library " << typeLibFile << "\n**\n"
|
|
<< "****************************************************************************/\n\n";
|
|
}
|
|
|
|
static QByteArray classNameFromTypeInfo(ITypeInfo *typeinfo)
|
|
{
|
|
BSTR bstr;
|
|
QByteArray result;
|
|
if (SUCCEEDED(typeinfo->GetDocumentation(-1, &bstr, 0, 0, 0))) {
|
|
result = QString::fromWCharArray(bstr).toLatin1();
|
|
SysFreeString(bstr);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
// Extract a list of VTable only stubs from a ITypeLib.
|
|
static QByteArrayList vTableOnlyStubsFromTypeLib(ITypeLib *typelib, const QString &nameSpace)
|
|
{
|
|
QByteArrayList result;
|
|
const QByteArray nameSpacePrefix = nameSpace.toLatin1() + "::";
|
|
for (UINT i = 0, typeCount = typelib->GetTypeInfoCount(); i < typeCount; ++i) {
|
|
TYPEKIND typekind;
|
|
if (SUCCEEDED(typelib->GetTypeInfoType(i, &typekind)) && typekind == TKIND_INTERFACE) {
|
|
ITypeInfo *typeinfo = nullptr;
|
|
if (SUCCEEDED(typelib->GetTypeInfo(i, &typeinfo) && typeinfo)) {
|
|
result.append(nameSpacePrefix + classNameFromTypeInfo(typeinfo));
|
|
typeinfo->Release();
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
bool generateTypeLibrary(QString typeLibFile, QString outname,
|
|
const QString &nameSpace, ObjectCategories category)
|
|
{
|
|
typeLibFile.replace(QLatin1Char('/'), QLatin1Char('\\'));
|
|
|
|
ITypeLib *typelib;
|
|
LoadTypeLibEx(reinterpret_cast<const wchar_t *>(typeLibFile.utf16()), REGKIND_NONE, &typelib);
|
|
if (!typelib) {
|
|
qWarning("dumpcpp: loading '%s' as a type library failed", qPrintable(typeLibFile));
|
|
return false;
|
|
}
|
|
|
|
QString libName = nameSpace;
|
|
if (libName.isEmpty()) {
|
|
BSTR nameString = nullptr;
|
|
if (SUCCEEDED(typelib->GetDocumentation(-1, &nameString, 0, 0, 0))) {
|
|
libName = QString::fromWCharArray(nameString);
|
|
SysFreeString(nameString);
|
|
}
|
|
}
|
|
vTableOnlyStubs = vTableOnlyStubsFromTypeLib(typelib, libName);
|
|
|
|
QString libVersion(QLatin1String("1.0"));
|
|
|
|
TLIBATTR *tlibattr = 0;
|
|
typelib->GetLibAttr(&tlibattr);
|
|
if (tlibattr) {
|
|
libVersion = QString::fromLatin1("%1.%2").arg(tlibattr->wMajorVerNum).arg(tlibattr->wMinorVerNum);
|
|
typelib->ReleaseTLibAttr(tlibattr);
|
|
}
|
|
|
|
if (outname.isEmpty())
|
|
outname = libName.toLower();
|
|
|
|
if (outname.isEmpty()) {
|
|
qWarning("dumpcpp: no output filename provided, and cannot deduce output filename");
|
|
return false;
|
|
}
|
|
|
|
QMetaObject *namespaceObject = qax_readEnumInfo(typelib, 0);
|
|
|
|
QTemporaryFile classImplFile;
|
|
if (!classImplFile.open()) {
|
|
qWarning("dumpcpp: Cannot open temporary file.");
|
|
return false;
|
|
}
|
|
QTextStream classImplOut(&classImplFile);
|
|
QFile implFile(outname + QLatin1String(".cpp"));
|
|
QTextStream implOut(&implFile);
|
|
if (!(category & (NoMetaObject|NoImplementation))) {
|
|
if (!implFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
|
|
qWarning("dumpcpp: Could not open output file '%s'", qPrintable(implFile.fileName()));
|
|
return false;
|
|
}
|
|
|
|
implOut << "/****************************************************************************\n"
|
|
"**\n** Metadata for " << libName;
|
|
formatCommentBlockFooter(typeLibFile, implOut);
|
|
|
|
implOut << "#define QAX_DUMPCPP_" << libName.toUpper() << "_NOINLINES" << endl;
|
|
|
|
implOut << "#include \"" << outname << ".h\"" << endl;
|
|
implOut << endl;
|
|
implOut << "using namespace " << libName << ';' << endl;
|
|
implOut << endl;
|
|
}
|
|
|
|
QFile declFile(outname + QLatin1String(".h"));
|
|
QTextStream declOut(&declFile);
|
|
QByteArray classes;
|
|
QTextStream classesOut(&classes, QIODevice::WriteOnly);
|
|
QByteArray inlines;
|
|
QTextStream inlinesOut(&inlines, QIODevice::WriteOnly);
|
|
|
|
QMap<QByteArray, QList<QByteArray> > namespaces;
|
|
|
|
if(!(category & NoDeclaration)) {
|
|
if (!declFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
|
|
qWarning("dumpcpp: Could not open output file '%s'", qPrintable(declFile.fileName()));
|
|
return false;
|
|
}
|
|
|
|
declOut << "/****************************************************************************\n"
|
|
"**\n** Namespace " << libName;
|
|
formatCommentBlockFooter(typeLibFile, declOut);
|
|
|
|
QFileInfo cppFileInfo(outname);
|
|
writeHeader(declOut, libName, cppFileInfo.fileName());
|
|
|
|
UINT typeCount = typelib->GetTypeInfoCount();
|
|
if (declFile.isOpen()) {
|
|
QByteArrayList opaquePointerTypes;
|
|
declOut << endl;
|
|
declOut << "// Referenced namespace" << endl;
|
|
for (UINT index = 0; index < typeCount; ++index) {
|
|
ITypeInfo *typeinfo = 0;
|
|
typelib->GetTypeInfo(index, &typeinfo);
|
|
if (!typeinfo)
|
|
continue;
|
|
|
|
TYPEATTR *typeattr;
|
|
typeinfo->GetTypeAttr(&typeattr);
|
|
if (!typeattr) {
|
|
typeinfo->Release();
|
|
continue;
|
|
}
|
|
|
|
TYPEKIND typekind;
|
|
typelib->GetTypeInfoType(index, &typekind);
|
|
|
|
QMetaObject *metaObject = 0;
|
|
|
|
// trigger meta object to collect references to other type libraries
|
|
switch (typekind) {
|
|
case TKIND_COCLASS:
|
|
if (category & ActiveX)
|
|
metaObject = qax_readClassInfo(typelib, typeinfo, &QWidget::staticMetaObject);
|
|
else
|
|
metaObject = qax_readClassInfo(typelib, typeinfo, &QObject::staticMetaObject);
|
|
break;
|
|
case TKIND_DISPATCH:
|
|
if (category & ActiveX)
|
|
metaObject = qax_readInterfaceInfo(typelib, typeinfo, &QWidget::staticMetaObject);
|
|
else
|
|
metaObject = qax_readInterfaceInfo(typelib, typeinfo, &QObject::staticMetaObject);
|
|
break;
|
|
case TKIND_RECORD:
|
|
case TKIND_ENUM:
|
|
case TKIND_INTERFACE: // only for forward declarations
|
|
{
|
|
QByteArray className = classNameFromTypeInfo(typeinfo);
|
|
switch (typekind) {
|
|
case TKIND_RECORD:
|
|
className.prepend("struct ");
|
|
break;
|
|
case TKIND_ENUM:
|
|
className.prepend("enum ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
namespaces[libName.toLatin1()].append(className);
|
|
if (!qax_qualified_usertypes.contains(className))
|
|
qax_qualified_usertypes << className;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
qax_deleteMetaObject(metaObject);
|
|
typeinfo->ReleaseTypeAttr(typeattr);
|
|
typeinfo->Release();
|
|
}
|
|
|
|
for (int i = 0; i < qax_qualified_usertypes.count(); ++i) {
|
|
QByteArray refType = qax_qualified_usertypes.at(i);
|
|
QByteArray refTypeLib;
|
|
if (refType.contains("::")) {
|
|
refTypeLib = refType;
|
|
refType.remove(0, refType.lastIndexOf("::") + 2);
|
|
if (refTypeLib.contains(' ')) {
|
|
refType = refTypeLib.left(refTypeLib.indexOf(' ')) + ' ' + refType;
|
|
}
|
|
refTypeLib.truncate(refTypeLib.indexOf("::"));
|
|
refTypeLib.remove(0, refTypeLib.lastIndexOf(' ') + 1);
|
|
namespaces[refTypeLib].append(refType);
|
|
} else {
|
|
namespaces[libName.toLatin1()].append(refType);
|
|
}
|
|
}
|
|
|
|
QList<QByteArray> keys = namespaces.keys();
|
|
for (int n = 0; n < keys.count(); ++n) {
|
|
QByteArray nspace = keys.at(n);
|
|
if (QString::fromLatin1(nspace.constData()) != libName) {
|
|
declOut << "namespace " << nspace << " {" << endl;
|
|
QList<QByteArray> classList = namespaces.value(nspace);
|
|
for (int c = 0; c < classList.count(); ++c) {
|
|
QByteArray className = classList.at(c);
|
|
if (className.contains(' ')) {
|
|
declOut << " " << className << ';' << endl;
|
|
namespaceForType.insert(className.mid(className.indexOf(' ') + 1), nspace);
|
|
} else {
|
|
declOut << " class " << className << ';' << endl;
|
|
opaquePointerTypes.append(nspace + "::" + className);
|
|
namespaceForType.insert(className, nspace);
|
|
namespaceForType.insert(className + '*', nspace);
|
|
namespaceForType.insert(className + "**", nspace);
|
|
}
|
|
}
|
|
declOut << '}' << endl << endl;
|
|
}
|
|
}
|
|
for (const QByteArray &opaquePointerType : qAsConst(opaquePointerTypes))
|
|
declOut << "Q_DECLARE_OPAQUE_POINTER(" << opaquePointerType << "*)" << endl;
|
|
declOut << endl;
|
|
}
|
|
generateNameSpace(declOut, namespaceObject, libName.toLatin1());
|
|
|
|
QList<QByteArray> classList = namespaces.value(libName.toLatin1());
|
|
if (classList.count())
|
|
declOut << "// forward declarations" << endl;
|
|
for (int c = 0; c < classList.count(); ++c) {
|
|
QByteArray className = classList.at(c);
|
|
if (className.contains(' ')) {
|
|
declOut << " " << className << ';' << endl;
|
|
namespaceForType.insert(className.mid(className.indexOf(' ') + 1), libName.toLatin1());
|
|
} else {
|
|
declOut << " class " << className << ';' << endl;
|
|
namespaceForType.insert(className, libName.toLatin1());
|
|
namespaceForType.insert(className + '*', libName.toLatin1());
|
|
namespaceForType.insert(className + "**", libName.toLatin1());
|
|
}
|
|
}
|
|
|
|
declOut << endl;
|
|
}
|
|
|
|
QList<QByteArray> subtypes;
|
|
|
|
UINT typeCount = typelib->GetTypeInfoCount();
|
|
for (UINT index = 0; index < typeCount; ++index) {
|
|
ITypeInfo *typeinfo = 0;
|
|
typelib->GetTypeInfo(index, &typeinfo);
|
|
if (!typeinfo)
|
|
continue;
|
|
|
|
TYPEATTR *typeattr;
|
|
typeinfo->GetTypeAttr(&typeattr);
|
|
if (!typeattr) {
|
|
typeinfo->Release();
|
|
continue;
|
|
}
|
|
|
|
TYPEKIND typekind;
|
|
typelib->GetTypeInfoType(index, &typekind);
|
|
|
|
ObjectCategories object_category = category;
|
|
if (!(typeattr->wTypeFlags & TYPEFLAG_FCANCREATE))
|
|
object_category |= SubObject;
|
|
else if (typeattr->wTypeFlags & TYPEFLAG_FCONTROL)
|
|
object_category |= ActiveX;
|
|
|
|
QMetaObject *metaObject = 0;
|
|
QUuid guid(typeattr->guid);
|
|
|
|
if (!(object_category & ActiveX)) {
|
|
QSettings settings(QLatin1String("HKEY_LOCAL_MACHINE\\Software\\Classes\\CLSID\\") + guid.toString(), QSettings::NativeFormat);
|
|
if (settings.childGroups().contains(QLatin1String("Control"))) {
|
|
object_category |= ActiveX;
|
|
object_category &= ~SubObject;
|
|
}
|
|
}
|
|
|
|
switch (typekind) {
|
|
case TKIND_COCLASS:
|
|
if (object_category & ActiveX)
|
|
metaObject = qax_readClassInfo(typelib, typeinfo, &QWidget::staticMetaObject);
|
|
else
|
|
metaObject = qax_readClassInfo(typelib, typeinfo, &QObject::staticMetaObject);
|
|
break;
|
|
case TKIND_DISPATCH:
|
|
if (object_category & ActiveX)
|
|
metaObject = qax_readInterfaceInfo(typelib, typeinfo, &QWidget::staticMetaObject);
|
|
else
|
|
metaObject = qax_readInterfaceInfo(typelib, typeinfo, &QObject::staticMetaObject);
|
|
break;
|
|
case TKIND_INTERFACE: { // only stub: QTBUG-27792, explicitly disable copy in inherited
|
|
// class to make related error messages clearer
|
|
const QByteArray className = classNameFromTypeInfo(typeinfo);
|
|
declOut << "// stub for vtable-only interface\n"
|
|
<< "class " << className << " : public QAxObject { Q_DISABLE_COPY("
|
|
<< className << ") };\n\n";
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (metaObject) {
|
|
currentTypeInfo = typeinfo;
|
|
QByteArray className(metaObject->className());
|
|
if (!(typeattr->wTypeFlags & TYPEFLAG_FDUAL)
|
|
&& (metaObject->propertyCount() - metaObject->propertyOffset()) == 1
|
|
&& className.contains("Events")) {
|
|
declOut << "// skipping event interface " << className << endl << endl;
|
|
} else {
|
|
if (declFile.isOpen()) {
|
|
if (typeattr->wTypeFlags & TYPEFLAG_FLICENSED)
|
|
object_category |= Licensed;
|
|
if (typekind == TKIND_COCLASS) { // write those later...
|
|
generateClassDecl(classesOut, guid.toString(), metaObject, className, libName.toLatin1(),
|
|
object_category | NoInlines);
|
|
classesOut << endl;
|
|
} else {
|
|
generateClassDecl(declOut, guid.toString(), metaObject, className, libName.toLatin1(),
|
|
object_category | NoInlines);
|
|
declOut << endl;
|
|
}
|
|
subtypes << className;
|
|
generateClassDecl(inlinesOut, guid.toString(), metaObject, className, libName.toLatin1(),
|
|
object_category | OnlyInlines);
|
|
inlinesOut << endl;
|
|
}
|
|
if (implFile.isOpen())
|
|
generateClassImpl(classImplOut, metaObject, className, libName.toLatin1(),
|
|
object_category);
|
|
}
|
|
currentTypeInfo = 0;
|
|
}
|
|
|
|
qax_deleteMetaObject(metaObject);
|
|
|
|
typeinfo->ReleaseTypeAttr(typeattr);
|
|
typeinfo->Release();
|
|
}
|
|
|
|
// String table generation logic was ported from moc generator, with some modifications
|
|
// required to split large stringdata arrays.
|
|
if (!strings.isEmpty() && implFile.isOpen()) {
|
|
//
|
|
// Build stringdata struct
|
|
//
|
|
implOut << "struct qt_meta_stringdata_all_t {" << endl;
|
|
implOut << " QByteArrayData data[" << strings.size() << "];" << endl;
|
|
|
|
QVector<QList<QByteArray> > listVector;
|
|
QList<QByteArray> currentList;
|
|
|
|
int currentTableLen = 0;
|
|
for (int i = 0; i < strings.size(); ++i) {
|
|
currentTableLen += strings.at(i).length() + 1;
|
|
currentList.append(strings.at(i));
|
|
// Split strings into chunks less than 64k to work around compiler limits.
|
|
if (currentTableLen > 60000) {
|
|
implOut << " char stringdata" << listVector.size() << '[' << currentTableLen + 1 << "];" << endl;
|
|
listVector.append(currentList);
|
|
currentList.clear();
|
|
currentTableLen = 0;
|
|
}
|
|
}
|
|
implOut << " char stringdata" << listVector.size() << '[' << currentTableLen + 1 << "];" << endl;
|
|
implOut << "};" << endl;
|
|
listVector.append(currentList);
|
|
|
|
// Macro that expands into a QByteArrayData. The offset member is
|
|
// calculated from 1) the offset of the actual characters in the
|
|
// stringdata.stringdata member, and 2) the stringdata.data index of the
|
|
// QByteArrayData being defined. This calculation relies on the
|
|
// QByteArrayData::data() implementation returning simply "this + offset".
|
|
implOut << "#define QT_MOC_LITERAL(idx, ofs, len, table) \\" << endl
|
|
<< " Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \\" << endl
|
|
<< " offsetof(qt_meta_stringdata_all_t, stringdata##table) + ofs \\" << endl
|
|
<< " - idx * sizeof(QByteArrayData) \\" << endl
|
|
<< " )" << endl;
|
|
|
|
implOut << "static const qt_meta_stringdata_all_t qt_meta_stringdata_all = {" << endl;
|
|
implOut << " {" << endl;
|
|
|
|
int totalStringCount = 0;
|
|
for (int i = 0; i < listVector.size(); ++i) {
|
|
int idx = 0;
|
|
for (int j = 0; j < listVector[i].size(); j++) {
|
|
if (totalStringCount)
|
|
implOut << ',' << endl;
|
|
const QByteArray &str = listVector[i].at(j);
|
|
implOut << "QT_MOC_LITERAL(" << totalStringCount++ << ", " << idx << ", " << str.length() << ", " << i << ')';
|
|
idx += str.length() + 1;
|
|
}
|
|
}
|
|
implOut << endl << " }";
|
|
|
|
//
|
|
// Build stringdata arrays
|
|
//
|
|
for (int i = 0; i < listVector.size(); ++i) {
|
|
int col = 0;
|
|
int len = 0;
|
|
implOut << ',' << endl;
|
|
implOut << " \"";
|
|
for (int j = 0; j < listVector[i].size(); ++j) {
|
|
QByteArray s = listVector[i].at(j);
|
|
len = s.length();
|
|
if (col && col + len >= 150) {
|
|
implOut << '"' << endl << " \"";
|
|
col = 0;
|
|
} else if (len && s.at(0) >= '0' && s.at(0) <= '9') {
|
|
implOut << "\"\"";
|
|
len += 2;
|
|
}
|
|
int idx = 0;
|
|
while (idx < s.length()) {
|
|
if (idx > 0) {
|
|
col = 0;
|
|
implOut << '"' << endl << " \"";
|
|
}
|
|
int spanLen = qMin(150, s.length() - idx);
|
|
implOut << s.mid(idx, spanLen);
|
|
idx += spanLen;
|
|
col += spanLen;
|
|
}
|
|
|
|
implOut << "\\0";
|
|
col += len + 2;
|
|
}
|
|
implOut << '"';
|
|
}
|
|
// Terminate stringdata struct
|
|
implOut << endl << "};" << endl;
|
|
|
|
implOut << "#undef QT_MOC_LITERAL" << endl << endl;
|
|
|
|
classImplOut.flush();
|
|
copyFileToStream(&classImplFile, &implOut);
|
|
implOut << endl;
|
|
}
|
|
|
|
qax_deleteMetaObject(namespaceObject);
|
|
|
|
classesOut.flush();
|
|
inlinesOut.flush();
|
|
|
|
if (declFile.isOpen()) {
|
|
if (classes.size()) {
|
|
declOut << "// Actual coclasses" << endl;
|
|
declOut << classes;
|
|
}
|
|
if (inlines.size()) {
|
|
declOut << "// member function implementation" << endl;
|
|
declOut << "#ifndef QAX_DUMPCPP_" << libName.toUpper() << "_NOINLINES" << endl;
|
|
declOut << inlines << endl;
|
|
declOut << "#endif" << endl << endl;
|
|
}
|
|
// close namespace
|
|
declOut << '}' << endl;
|
|
declOut << endl;
|
|
|
|
// partial template specialization for qMetaTypeCreateHelper and qMetaTypeConstructHelper
|
|
declOut << "QT_BEGIN_NAMESPACE" << endl << endl;
|
|
declOut << "namespace QtMetaTypePrivate {" << endl;
|
|
for (int t = 0; t < subtypes.count(); ++t) {
|
|
QByteArray subType(subtypes.at(t));
|
|
|
|
declOut << "template<>" << endl;
|
|
declOut << "struct QMetaTypeFunctionHelper<" << libName << "::" << subType << ", /* Accepted */ true> {" << endl;
|
|
|
|
declOut << " static void Destruct(void *t)" << endl;
|
|
declOut << " {" << endl;
|
|
declOut << " Q_UNUSED(t)" << endl; // Silence MSVC that warns for POD types.
|
|
declOut << " static_cast<" << libName << "::" << subType << "*>(t)->" << libName << "::" << subType << "::~" << subType << "();" << endl;
|
|
declOut << " }" << endl;
|
|
|
|
declOut << " static void *Construct(void *where, const void *t)" << endl;
|
|
declOut << " {" << endl;
|
|
declOut << " Q_ASSERT(!t);" << endl;
|
|
declOut << " Q_UNUSED(t)" << endl; // Silence warnings for release builds
|
|
declOut << " return new (where) " << libName << "::" << subType << ';' << endl;
|
|
declOut << " }" << endl;
|
|
|
|
declOut << "#ifndef QT_NO_DATASTREAM" << endl;
|
|
|
|
declOut << " static void Save(QDataStream &stream, const void *t) { stream << *static_cast<const " << libName << "::" << subType << "*>(t); }" << endl;
|
|
declOut << " static void Load(QDataStream &stream, void *t) { stream >> *static_cast<" << libName << "::" << subType << "*>(t); }" << endl;
|
|
|
|
declOut << "#endif // QT_NO_DATASTREAM" << endl;
|
|
|
|
declOut << "};" << endl << endl;
|
|
}
|
|
declOut << "} // namespace QtMetaTypePrivate" << endl;
|
|
declOut << "QT_END_NAMESPACE" << endl << endl;
|
|
declOut << "#endif" << endl;
|
|
declOut << endl;
|
|
}
|
|
|
|
typelib->Release();
|
|
return true;
|
|
}
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
QT_USE_NAMESPACE
|
|
|
|
struct Options
|
|
{
|
|
Options() : mode(GenerateMode), category(DefaultObject), dispatchEqualsIDispatch(false) {}
|
|
|
|
ProgramMode mode;
|
|
ObjectCategories category;
|
|
bool dispatchEqualsIDispatch;
|
|
|
|
QString outname;
|
|
QString typeLib;
|
|
QString nameSpace;
|
|
};
|
|
|
|
static void parseOptions(Options *options)
|
|
{
|
|
const char helpText[] =
|
|
"\nGenerate a C++ namespace from a type library.\n\n"
|
|
"Examples:\n"
|
|
" dumpcpp -o ieframe %WINDIR%\\system32\\ieframe.dll\n"
|
|
" dumpcpp -o outlook Outlook.Application\n"
|
|
" dumpcpp {3B756301-0075-4E40-8BE8-5A81DE2426B7}\n"
|
|
" dumpcpp -getfile {21D6D480-A88B-11D0-83DD-00AA003CCABD}\n";
|
|
|
|
const char outputOptionC[] = "-o";
|
|
const char nameSpaceOptionC[] = "-n";
|
|
const char getfileOptionC[] = "-getfile";
|
|
|
|
QStringList args = QCoreApplication::arguments();
|
|
// Convert Windows-style '/option' into '-option'.
|
|
for (int i = 1; i < args.size(); ) {
|
|
QString &arg = args[i];
|
|
if (arg.startsWith(QLatin1Char('/')))
|
|
arg[0] = QLatin1Char('-');
|
|
const bool takesOptionValue = arg == QLatin1String(outputOptionC)
|
|
|| arg == QLatin1String(nameSpaceOptionC)
|
|
|| arg == QLatin1String(getfileOptionC);
|
|
i += takesOptionValue ? 2 : 1;
|
|
}
|
|
|
|
QCommandLineParser parser;
|
|
QCoreApplication::setApplicationVersion(QLatin1String(QT_VERSION_STR));
|
|
parser.setApplicationDescription(QLatin1String(helpText));
|
|
|
|
|
|
parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
|
|
parser.addHelpOption();
|
|
parser.addVersionOption();
|
|
QCommandLineOption outputOption(QLatin1String(outputOptionC + 1),
|
|
QStringLiteral("Write output to file."),
|
|
QStringLiteral("file"));
|
|
parser.addOption(outputOption);
|
|
QCommandLineOption nameSpaceOption(QLatin1String(nameSpaceOptionC + 1),
|
|
QStringLiteral("The name of the generated C++ namespace."),
|
|
QStringLiteral("namespace"));
|
|
parser.addOption(nameSpaceOption);
|
|
QCommandLineOption noMetaObjectOption(QStringLiteral("nometaobject"),
|
|
QStringLiteral("Don't generate meta object information (no .cpp file). The meta object is then generated in runtime."));
|
|
parser.addOption(noMetaObjectOption);
|
|
QCommandLineOption noDeclarationOption(QStringLiteral("impl"),
|
|
QStringLiteral("Only generate the .cpp file."));
|
|
parser.addOption(noDeclarationOption);
|
|
QCommandLineOption noImplementationOption(QStringLiteral("decl"),
|
|
QStringLiteral("Only generate the .h file."));
|
|
parser.addOption(noImplementationOption);
|
|
QCommandLineOption compatOption(QStringLiteral("compat"),
|
|
QStringLiteral("Treat all coclass parameters as IDispatch."));
|
|
parser.addOption(compatOption);
|
|
QCommandLineOption getFileOption(QLatin1String(getfileOptionC + 1),
|
|
QStringLiteral("Print the filename for the type library it to standard output."),
|
|
QStringLiteral("id"));
|
|
parser.addOption(getFileOption);
|
|
parser.addPositionalArgument(QStringLiteral("input"),
|
|
QStringLiteral("A type library file, type library ID, ProgID or CLSID."));
|
|
parser.process(args);
|
|
|
|
if (parser.isSet(outputOption))
|
|
options->outname = parser.value(outputOption);
|
|
if (parser.isSet(nameSpaceOption))
|
|
options->nameSpace = parser.value(nameSpaceOption);
|
|
if (parser.isSet(noMetaObjectOption))
|
|
options->category |= NoMetaObject;
|
|
if (parser.isSet(noDeclarationOption))
|
|
options->category |= NoDeclaration;
|
|
if (parser.isSet(noImplementationOption))
|
|
options->category |= NoImplementation;
|
|
options->dispatchEqualsIDispatch = parser.isSet(compatOption);
|
|
if (parser.isSet(getFileOption)) {
|
|
options->typeLib = parser.value(getFileOption);
|
|
options->mode = TypeLibID;
|
|
}
|
|
if (!parser.positionalArguments().isEmpty())
|
|
options->typeLib = parser.positionalArguments().first();
|
|
|
|
if (options->mode == GenerateMode && options->typeLib.isEmpty()) {
|
|
qWarning("dumpcpp: No object class or type library name provided.\n");
|
|
parser.showHelp(1);
|
|
}
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
if (FAILED(CoInitializeEx(0, COINIT_APARTMENTTHREADED))) {
|
|
qErrnoWarning("CoInitializeEx() failed.");
|
|
return -1;
|
|
}
|
|
QCoreApplication app(argc, argv);
|
|
|
|
Options options;
|
|
parseOptions(&options);
|
|
qax_dispatchEqualsIDispatch = options.dispatchEqualsIDispatch;
|
|
QString typeLib = options.typeLib;
|
|
|
|
if (options.mode == TypeLibID) {
|
|
QSettings settings(QLatin1String("HKEY_LOCAL_MACHINE\\Software\\Classes\\TypeLib\\") +
|
|
typeLib, QSettings::NativeFormat);
|
|
typeLib.clear();
|
|
QStringList codes = settings.childGroups();
|
|
for (int c = 0; c < codes.count(); ++c) {
|
|
typeLib = settings.value(QLatin1Char('/') + codes.at(c) + QLatin1String("/0/win32/.")).toString();
|
|
if (QFile::exists(typeLib))
|
|
break;
|
|
}
|
|
|
|
if (!typeLib.isEmpty())
|
|
fprintf(stdout, "\"%s\"\n", qPrintable(typeLib));
|
|
return 0;
|
|
}
|
|
|
|
if (typeLib.isEmpty()) {
|
|
qWarning("dumpcpp: No object class or type library name provided.\n"
|
|
" Use -h for help.");
|
|
return -1;
|
|
}
|
|
|
|
// not a file - search registry
|
|
if (!QFile::exists(typeLib)) {
|
|
bool isObject = false;
|
|
QSettings settings(QLatin1String("HKEY_LOCAL_MACHINE\\Software\\Classes"), QSettings::NativeFormat);
|
|
|
|
// regular string and not a file - must be ProgID
|
|
if (typeLib.at(0) != QLatin1Char('{')) {
|
|
CLSID clsid;
|
|
if (CLSIDFromProgID(reinterpret_cast<const wchar_t *>(typeLib.utf16()), &clsid) != S_OK) {
|
|
qWarning("dumpcpp: '%s' is not a type library and not a registered ProgID",
|
|
qPrintable(typeLib));
|
|
return -2;
|
|
}
|
|
typeLib = QUuid(clsid).toString();
|
|
isObject = true;
|
|
}
|
|
|
|
// check if CLSID
|
|
if (!isObject) {
|
|
QVariant test = settings.value(QLatin1String("/CLSID/") + typeLib + QLatin1String("/."));
|
|
isObject = test.isValid();
|
|
}
|
|
|
|
// search typelib ID for CLSID
|
|
if (isObject)
|
|
typeLib = settings.value(QLatin1String("/CLSID/") + typeLib
|
|
+ QLatin1String("/Typelib/.")).toString();
|
|
|
|
// interpret input as type library ID
|
|
QString key = QLatin1String("/TypeLib/") + typeLib;
|
|
settings.beginGroup(key);
|
|
QStringList versions = settings.childGroups();
|
|
QStringList codes;
|
|
if (versions.count()) {
|
|
settings.beginGroup(QLatin1Char('/') + versions.last());
|
|
codes = settings.childGroups();
|
|
key += QLatin1Char('/') + versions.last();
|
|
settings.endGroup();
|
|
}
|
|
settings.endGroup();
|
|
|
|
for (int c = 0; c < codes.count(); ++c) {
|
|
typeLib = settings.value(key + QLatin1Char('/') + codes.at(c)
|
|
+ QLatin1String("/win32/.")).toString();
|
|
if (QFile::exists(typeLib))
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!QFile::exists(typeLib)) {
|
|
qWarning("dumpcpp: type library '%s' not found", qPrintable(typeLib));
|
|
return -2;
|
|
}
|
|
|
|
if (!generateTypeLibrary(typeLib, options.outname, options.nameSpace, options.category)) {
|
|
qWarning("dumpcpp: error processing type library '%s'", qPrintable(typeLib));
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|