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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <qscriptengine.h>
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#include <QFile>
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#include <QTest>
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#include <qlocalsocket.h>
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#include <qlocalserver.h>
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class QScriptLocalSocket : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QString serverName WRITE connectToServer READ serverName)
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public:
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QScriptLocalSocket(QObject *parent = 0) : QObject(parent)
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{
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lc = new QLocalSocket(this);
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}
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public slots:
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QString serverName()
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{
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return lc->serverName();
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}
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void connectToServer(const QString &name) {
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lc->connectToServer(name);
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}
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void sleep(int x) const
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{
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QTest::qSleep(x);
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}
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bool isConnected() {
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return (lc->state() == QLocalSocket::ConnectedState);
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}
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void open() {
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lc->open(QIODevice::ReadWrite);
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}
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bool waitForConnected() {
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return lc->waitForConnected(100000);
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}
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void waitForReadyRead() {
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lc->waitForReadyRead();
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}
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void write(const QString &string) {
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QTextStream out(lc);
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out << string << endl;
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}
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bool waitForBytesWritten(int t = 3000) {
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return lc->waitForBytesWritten(t);
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}
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QString readLine() {
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QTextStream in(lc);
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return in.readLine();
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}
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QString errorString() {
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return lc->errorString();
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}
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void close() {
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lc->close();
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}
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public:
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QLocalSocket *lc;
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};
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class QScriptLocalServer : public QLocalServer
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{
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Q_OBJECT
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Q_PROPERTY(int maxPendingConnections WRITE setMaxPendingConnections READ maxPendingConnections)
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Q_PROPERTY(QString name WRITE listen READ serverName)
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Q_PROPERTY(bool listening READ isListening)
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public:
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QScriptLocalServer(QObject *parent = 0) : QLocalServer(parent)
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{
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}
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public slots:
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bool listen(const QString &name) {
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if (!QLocalServer::listen(name)) {
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if (serverError() == QAbstractSocket::AddressInUseError) {
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QFile::remove(serverName());
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return QLocalServer::listen(name);
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}
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return false;
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}
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return true;
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}
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QScriptLocalSocket *nextConnection() {
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QLocalSocket *other = nextPendingConnection();
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QScriptLocalSocket *s = new QScriptLocalSocket(this);
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delete s->lc;
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s->lc = other;
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return s;
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}
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bool waitForNewConnection() {
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return QLocalServer::waitForNewConnection(30000);
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}
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QString errorString() {
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return QLocalServer::errorString();
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}
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};
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template <typename T>
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static QScriptValue _q_ScriptValueFromQObject(QScriptEngine *engine, T* const &in)
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{
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return engine->newQObject(in);
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}
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template <typename T>
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static void _q_ScriptValueToQObject(const QScriptValue &v, T* &out)
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{ out = qobject_cast<T*>(v.toQObject());
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}
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template <typename T>
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static int _q_ScriptRegisterQObjectMetaType(QScriptEngine *engine, const QScriptValue &prototype)
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{
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return qScriptRegisterMetaType<T*>(engine, _q_ScriptValueFromQObject<T>, _q_ScriptValueToQObject<T>, prototype);
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}
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Q_SCRIPT_DECLARE_QMETAOBJECT(QScriptLocalSocket, QObject*);
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Q_SCRIPT_DECLARE_QMETAOBJECT(QScriptLocalServer, QObject*);
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static void interactive(QScriptEngine &eng)
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{
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QTextStream qin(stdin, QFile::ReadOnly);
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const char *qscript_prompt = "qs> ";
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const char *dot_prompt = ".... ";
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const char *prompt = qscript_prompt;
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QString code;
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forever {
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QString line;
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printf("%s", prompt);
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fflush(stdout);
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line = qin.readLine();
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if (line.isNull())
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break;
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code += line;
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code += QLatin1Char('\n');
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if (line.trimmed().isEmpty()) {
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continue;
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} else if (! eng.canEvaluate(code)) {
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prompt = dot_prompt;
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} else {
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QScriptValue result = eng.evaluate(code);
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code.clear();
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prompt = qscript_prompt;
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if (!result.isUndefined())
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fprintf(stderr, "%s\n", qPrintable(result.toString()));
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}
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}
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}
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Q_DECLARE_METATYPE(QScriptLocalSocket*)
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Q_DECLARE_METATYPE(QScriptLocalServer*)
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int main(int argc, char *argv[])
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{
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QCoreApplication app(argc, argv);
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QScriptEngine eng;
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QScriptValue globalObject = eng.globalObject();
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_q_ScriptRegisterQObjectMetaType<QScriptLocalServer>(&eng, QScriptValue());
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QScriptValue lss = qScriptValueFromQMetaObject<QScriptLocalServer>(&eng);
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eng.globalObject().setProperty("QScriptLocalServer", lss);
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_q_ScriptRegisterQObjectMetaType<QScriptLocalSocket>(&eng, QScriptValue());
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QScriptValue lsc = qScriptValueFromQMetaObject<QScriptLocalSocket>(&eng);
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eng.globalObject().setProperty("QScriptLocalSocket", lsc);
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if (! *++argv) {
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interactive(eng);
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return EXIT_SUCCESS;
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}
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QStringList arguments;
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for (int i = 0; i < argc - 1; ++i)
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arguments << QString::fromLocal8Bit(argv[i]);
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while (!arguments.isEmpty()) {
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QString fn = arguments.takeFirst();
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if (fn == QLatin1String("-i")) {
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interactive(eng);
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break;
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}
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QString contents;
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if (fn == QLatin1String("-")) {
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QTextStream stream(stdin, QFile::ReadOnly);
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contents = stream.readAll();
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} else {
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QFile file(fn);
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if (!file.exists()) {
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fprintf(stderr, "%s doesn't exists\n", qPrintable(fn));
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return EXIT_FAILURE;
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}
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if (file.open(QFile::ReadOnly)) {
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QTextStream stream(&file);
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contents = stream.readAll();
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file.close();
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}
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}
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if (contents.isEmpty())
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continue;
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if (contents[0] == '#') {
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contents.prepend("//");
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QScriptValue args = eng.newArray();
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args.setProperty("0", QScriptValue(&eng, fn));
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int i = 1;
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while (!arguments.isEmpty())
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args.setProperty(i++, QScriptValue(&eng, arguments.takeFirst()));
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eng.currentContext()->activationObject().setProperty("args", args);
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}
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QScriptValue r = eng.evaluate(contents);
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if (eng.hasUncaughtException()) {
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int line = eng.uncaughtExceptionLineNumber();
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fprintf(stderr, "%d: %s\n\t%s\n\n", line, qPrintable(fn), qPrintable(r.toString()));
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return EXIT_FAILURE;
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}
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if (r.isNumber())
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return r.toInt32();
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}
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return EXIT_SUCCESS;
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}
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#include "main.moc"
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