Debugger: Remove QScriptDebugClient

This officially removes support for QtQuick1 debugging.

Change-Id: Id3b6e64bb8e250ba57589b4e747f4ad33d3e03a6
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>

1 files changed, 0 insertions, 606 deletions

diff --git a/src/plugins/debugger/qml/qscriptdebuggerclient.cpp b/src/plugins/debugger/qml/qscriptdebuggerclient.cpp
deleted file mode 100644
index fd9b246557..0000000000
--- a/src/plugins/debugger/qml/qscriptdebuggerclient.cpp
+++ /dev/null
@@ -1,606 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company.  For licensing terms and
-** conditions see http://www.qt.io/terms-conditions.  For further information
-** use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, The Qt Company gives you certain additional
-** rights.  These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-#include "qscriptdebuggerclient.h"
-
-#include "qmlengine.h"
-#include <debugger/watchhandler.h>
-#include <debugger/breakhandler.h>
-#include <debugger/stackhandler.h>
-#include <debugger/debuggercore.h>
-#include <debugger/debuggerstringutils.h>
-#include <qmldebug/qmldebugclient.h>
-
-#include <coreplugin/messagebox.h>
-
-#include <QFileInfo>
-#include <utils/qtcassert.h>
-
-using QmlDebug::QmlDebugStream;
-
-namespace Debugger {
-namespace Internal {
-
-struct JSAgentBreakpointData
-{
-    QByteArray functionName;
-    QByteArray fileUrl;
-    qint32 lineNumber;
-};
-
-struct JSAgentStackData
-{
-    QByteArray functionName;
-    QByteArray fileUrl;
-    qint32 lineNumber;
-};
-
-uint qHash(const JSAgentBreakpointData &b)
-{
-    return b.lineNumber ^ qHash(b.fileUrl);
-}
-
-QDataStream &operator<<(QDataStream &s, const JSAgentBreakpointData &data)
-{
-    return s << data.functionName << data.fileUrl << data.lineNumber;
-}
-
-QDataStream &operator<<(QDataStream &s, const JSAgentStackData &data)
-{
-    return s << data.functionName << data.fileUrl << data.lineNumber;
-}
-
-QDataStream &operator>>(QDataStream &s, JSAgentBreakpointData &data)
-{
-    return s >> data.functionName >> data.fileUrl >> data.lineNumber;
-}
-
-QDataStream &operator>>(QDataStream &s, JSAgentStackData &data)
-{
-    return s >> data.functionName >> data.fileUrl >> data.lineNumber;
-}
-
-bool operator==(const JSAgentBreakpointData &b1, const JSAgentBreakpointData &b2)
-{
-    return b1.lineNumber == b2.lineNumber && b1.fileUrl == b2.fileUrl;
-}
-
-typedef QSet<JSAgentBreakpointData> JSAgentBreakpoints;
-typedef QList<JSAgentStackData> JSAgentStackFrames;
-
-
-static QDataStream &operator>>(QDataStream &s, WatchData &data)
-{
-    data = WatchData();
-    QByteArray name;
-    QByteArray value;
-    QByteArray type;
-    bool hasChildren = false;
-    s >> data.exp >> name >> value >> type >> hasChildren >> data.id;
-    data.name = QString::fromUtf8(name);
-    data.setType(type, false);
-    data.setValue(QString::fromUtf8(value));
-    data.setHasChildren(hasChildren);
-    data.setAllUnneeded();
-    return s;
-}
-
-class QScriptDebuggerClientPrivate
-{
-public:
-    explicit QScriptDebuggerClientPrivate(QScriptDebuggerClient *) :
-        ping(0), sessionStarted(false), engine(0)
-    {
-
-    }
-
-    int ping;
-    bool sessionStarted;
-    QmlEngine *engine;
-    JSAgentBreakpoints breakpoints;
-
-    void logSendMessage(const QString &msg) const;
-    void logReceiveMessage(const QString &msg) const;
-};
-
-QScriptDebuggerClient::QScriptDebuggerClient(QmlDebug::QmlDebugConnection* client)
-    : BaseQmlDebuggerClient(client, QLatin1String("JSDebugger")),
-      d(new QScriptDebuggerClientPrivate(this))
-{
-}
-
-QScriptDebuggerClient::~QScriptDebuggerClient()
-{
-    delete d;
-}
-
-void QScriptDebuggerClient::executeStep()
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "STEPINTO";
-    rs << cmd;
-    d->logSendMessage(QLatin1String(cmd));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::executeStepOut()
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "STEPOUT";
-    rs << cmd;
-    d->logSendMessage(QLatin1String(cmd));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::executeNext()
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "STEPOVER";
-    rs << cmd;
-    d->logSendMessage(QLatin1String(cmd));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::executeStepI()
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "STEPINTO";
-    rs << cmd;
-    d->logSendMessage(QLatin1String(cmd));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::executeRunToLine(const ContextData &data)
-{
-    JSAgentBreakpointData bp;
-    bp.fileUrl = QUrl::fromLocalFile(data.fileName).toString().toUtf8();
-    bp.lineNumber = data.lineNumber;
-    bp.functionName = "TEMPORARY";
-    d->breakpoints.insert(bp);
-    synchronizeBreakpoints();
-    continueInferior();
-}
-
-void QScriptDebuggerClient::continueInferior()
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "CONTINUE";
-    rs << cmd;
-    d->logSendMessage(QLatin1String(cmd));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::interruptInferior()
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "INTERRUPT";
-    rs << cmd;
-    d->logSendMessage(QLatin1String(cmd));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::startSession()
-{
-    //Flush buffered data
-    flushSendBuffer();
-
-    //Set all breakpoints
-    BreakHandler *handler = d->engine->breakHandler();
-    DebuggerEngine * engine = d->engine->isSlaveEngine() ?
-                d->engine->masterEngine() : d->engine;
-    foreach (Breakpoint bp, handler->engineBreakpoints(engine)) {
-        QTC_CHECK(bp.state() == BreakpointInsertProceeding);
-        bp.notifyBreakpointInsertOk();
-    }
-    d->sessionStarted = true;
-}
-
-void QScriptDebuggerClient::endSession()
-{
-}
-
-void QScriptDebuggerClient::resetSession()
-{
-    d->sessionStarted = false;
-}
-
-void QScriptDebuggerClient::activateFrame(int index)
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "ACTIVATE_FRAME";
-    rs << cmd
-       << index;
-    d->logSendMessage(QLatin1String(cmd) + QLatin1Char(' ') + QString::number(index));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::insertBreakpoint(Breakpoint bp,
-                                             int adjustedLine,
-                                             int /*adjustedColumn*/)
-{
-    JSAgentBreakpointData jsbp;
-    jsbp.fileUrl = QUrl::fromLocalFile(bp.fileName()).toString().toUtf8();
-    jsbp.lineNumber = adjustedLine;
-    jsbp.functionName = bp.functionName().toUtf8();
-    d->breakpoints.insert(jsbp);
-
-    BreakpointResponse br = bp.response();
-    br.lineNumber = adjustedLine;
-    bp.setResponse(br);
-    if (d->sessionStarted && bp.state() == BreakpointInsertProceeding)
-        bp.notifyBreakpointInsertOk();
-}
-
-void QScriptDebuggerClient::removeBreakpoint(Breakpoint bp)
-{
-    JSAgentBreakpointData jsbp;
-    jsbp.fileUrl = QUrl::fromLocalFile(bp.fileName()).toString().toUtf8();
-    jsbp.lineNumber = bp.lineNumber();
-    jsbp.functionName = bp.functionName().toUtf8();
-    d->breakpoints.remove(jsbp);
-}
-
-void QScriptDebuggerClient::changeBreakpoint(Breakpoint bp)
-{
-    if (bp.isEnabled())
-        insertBreakpoint(bp, bp.response().lineNumber);
-    else
-        removeBreakpoint(bp);
-
-    BreakpointResponse br = bp.response();
-    br.enabled = bp.isEnabled();
-    bp.setResponse(br);
-}
-
-void QScriptDebuggerClient::synchronizeBreakpoints()
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "BREAKPOINTS";
-    rs << cmd
-       << d->breakpoints;
-
-    QString logBreakpoints;
-    QTextStream str(&logBreakpoints);
-    str << cmd << " (";
-    bool first = true;
-    foreach (const JSAgentBreakpointData &bp, d->breakpoints) {
-        if (first)
-            first = false;
-        else
-            str << ", ";
-        str << '[' << bp.functionName << ", " << bp.fileUrl << ", " << bp.lineNumber << ']';
-    }
-    str << ')';
-    d->logSendMessage(logBreakpoints);
-
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::assignValueInDebugger(const WatchData *data,
-                                                  const QString &expr,
-                                                  const QVariant &valueV)
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "EXEC";
-    rs << cmd;
-    QString expression = QString(_("%1 = %2;")).arg(expr).arg(valueV.toString());
-    rs << data->iname << expression;
-    d->logSendMessage(QString::fromLatin1("%1 %2 %3 %4").
-                      arg(QLatin1String(cmd), QLatin1String(data->iname), expr,
-                          valueV.toString()));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::updateWatchData(const WatchData &data)
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "EXEC";
-    rs << cmd;
-    rs << data.iname << data.name;
-    d->logSendMessage(QLatin1String(cmd) + QLatin1Char(' ') + QLatin1String(data.iname)
-                      + QLatin1Char(' ') + data.name);
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::executeDebuggerCommand(const QString &command)
-{
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "EXEC";
-    QByteArray console = "console";
-    rs << cmd << console << command;
-    d->logSendMessage(QLatin1String(cmd) + QLatin1Char(' ') + QLatin1String(console)
-                      + QLatin1Char(' ') +  command);
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::synchronizeWatchers(const QStringList &watchers)
-{
-    // send watchers list
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "WATCH_EXPRESSIONS";
-    rs << cmd;
-    d->logSendMessage(QString::fromLatin1("%1 (%2)").arg(QLatin1String(cmd),
-                                                         watchers.join(QLatin1String(", "))));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::expandObject(const QByteArray &iname, quint64 objectId)
-{
-    //Check if id is valid
-    if (qint64(objectId) == -1)
-        return;
-
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "EXPAND";
-    rs << cmd;
-    rs << iname << objectId;
-    d->logSendMessage(QLatin1String(cmd) + QLatin1Char(' ') + QLatin1String(iname)
-                      + QString::number(objectId));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::sendPing()
-{
-    d->ping++;
-    QByteArray reply;
-    QmlDebugStream rs(&reply, QIODevice::WriteOnly);
-    QByteArray cmd = "PING";
-    rs << cmd;
-    rs << d->ping;
-    d->logSendMessage(QLatin1String(cmd));
-    sendMessage(reply);
-}
-
-void QScriptDebuggerClient::messageReceived(const QByteArray &data)
-{
-    QByteArray rwData = data;
-    QmlDebugStream stream(&rwData, QIODevice::ReadOnly);
-
-    QByteArray command;
-    stream >> command;
-
-    WatchHandler *watchHandler = d->engine->watchHandler();
-    StackHandler *stackHandler = d->engine->stackHandler();
-
-    if (command == "STOPPED") {
-        d->engine->inferiorSpontaneousStop();
-
-        QString logString = QString::fromLatin1(command);
-
-        JSAgentStackFrames stackFrames;
-        QList<WatchData> watches;
-        QList<WatchData> locals;
-        stream >> stackFrames >> watches >> locals;
-
-        logString += QString::fromLatin1(" (%1 stack frames) (%2 watches)  (%3 locals)").
-                arg(stackFrames.size()).arg(watches.size()).arg(locals.size());
-
-        StackFrames ideStackFrames;
-        for (int i = 0; i != stackFrames.size(); ++i) {
-            StackFrame frame;
-            frame.line = stackFrames.at(i).lineNumber;
-            frame.function = QLatin1String(stackFrames.at(i).functionName);
-            frame.file = d->engine->toFileInProject(QUrl(QLatin1String(stackFrames.at(i).fileUrl)));
-            frame.usable = QFileInfo(frame.file).isReadable();
-            frame.level = i + 1;
-            ideStackFrames << frame;
-        }
-
-        stackHandler->setFrames(ideStackFrames);
-
-        bool becauseOfException;
-        stream >> becauseOfException;
-
-        logString += becauseOfException ? QLatin1String(" exception") : QLatin1String(" no_exception");
-
-        if (becauseOfException) {
-            QString error;
-            stream >> error;
-
-            logString += QLatin1Char(' ');
-            logString += error;
-            d->logReceiveMessage(logString);
-
-            QString msg = stackFrames.isEmpty()
-                    ? tr("<p>An uncaught exception occurred:</p><p>%1</p>")
-                      .arg(error.toHtmlEscaped())
-                    : tr("<p>An uncaught exception occurred in \"%1\":</p><p>%2</p>")
-                      .arg(QLatin1String(stackFrames.value(0).fileUrl), error.toHtmlEscaped());
-            Core::AsynchronousMessageBox::information(tr("Uncaught Exception"), msg);
-        } else {
-            QString file;
-            int line = -1;
-
-            if (!ideStackFrames.isEmpty()) {
-                file = ideStackFrames.at(0).file;
-                line = ideStackFrames.at(0).line;
-            }
-
-            QList<JSAgentBreakpointData> breakpoints(d->breakpoints.toList());
-            foreach (const JSAgentBreakpointData &data, breakpoints) {
-                if (data.fileUrl == QUrl::fromLocalFile(file).toString().toUtf8() &&
-                        data.lineNumber == line &&
-                        data.functionName == "TEMPORARY") {
-                    breakpoints.removeOne(data);
-                    d->breakpoints = JSAgentBreakpoints::fromList(breakpoints);
-                    synchronizeBreakpoints();
-                    break;
-                }
-            }
-
-            d->logReceiveMessage(logString);
-        }
-
-        if (!ideStackFrames.isEmpty())
-            d->engine->gotoLocation(ideStackFrames.value(0));
-
-        insertLocalsAndWatches(locals, watches, stackHandler->currentIndex());
-
-    } else if (command == "RESULT") {
-        WatchData data;
-        QByteArray iname;
-        stream >> iname >> data;
-
-        d->logReceiveMessage(QLatin1String(command) + QLatin1Char(' ')
-                             +  QLatin1String(iname) + QLatin1Char(' ') + data.value);
-
-        auto item = new WatchItem(data);
-        item->iname = iname;
-        if (iname.startsWith("watch.")) {
-            watchHandler->insertItem(item);
-        } else if (iname == "console") {
-            d->engine->showMessage(item->value, ConsoleOutput);
-        } else if (iname.startsWith("local.")) {
-            item->name = item->name.left(item->name.indexOf(QLatin1Char(' ')));
-            watchHandler->insertItem(item);
-        } else {
-            qWarning() << "QmlEngine: Unexcpected result: " << iname << item->value;
-        }
-    } else if (command == "EXPANDED") {
-        QList<WatchData> result;
-        QByteArray iname;
-        stream >> iname >> result;
-        d->logReceiveMessage(QString::fromLatin1("%1 %2 (%3 x watchdata)").
-                             arg(QLatin1String(command), QLatin1String(iname),
-                                 QString::number(result.size())));
-        bool needPing = false;
-
-        foreach (WatchData data, result) {
-            data.iname = iname + '.' + data.exp;
-            watchHandler->insertItem(new WatchItem(data));
-
-            if (watchHandler->isExpandedIName(data.iname) && qint64(data.id) != -1) {
-                needPing = true;
-                expandObject(data.iname, data.id);
-            }
-        }
-        if (needPing)
-            sendPing();
-    } else if (command == "LOCALS") {
-        QList<WatchData> locals;
-        QList<WatchData> watches;
-        int frameId;
-        stream >> frameId >> locals;
-        if (!stream.atEnd()) { // compatibility with jsdebuggeragent from 2.1, 2.2
-            stream >> watches;
-        }
-
-        d->logReceiveMessage(QString::fromLatin1("%1 %2 (%3 x locals) (%4 x watchdata)").arg(
-                             QLatin1String(command), QString::number(frameId),
-                             QString::number(locals.size()), QString::number(watches.size())));
-
-        insertLocalsAndWatches(locals, watches, frameId);
-
-    } else if (command == "PONG") {
-        int ping;
-        stream >> ping;
-        d->logReceiveMessage(QLatin1String(command) + QLatin1Char(' ') + QString::number(ping));
-    } else {
-        qDebug() << Q_FUNC_INFO << "Unknown command: " << command;
-        d->logReceiveMessage(QLatin1String(command) + QLatin1String(" UNKNOWN COMMAND!!"));
-    }
-
-}
-
-void QScriptDebuggerClient::insertLocalsAndWatches(QList<WatchData> &locals,
-                                                   QList<WatchData> &watches,
-                                                   int stackFrameIndex)
-{
-    WatchHandler *watchHandler = d->engine->watchHandler();
-    watchHandler->removeAllData();
-    if (stackFrameIndex < 0)
-        return;
-    const StackFrame frame = d->engine->stackHandler()->frameAt(stackFrameIndex);
-    if (!frame.isUsable())
-        return;
-
-    bool needPing = false;
-    foreach (const WatchData &data, watches) {
-        auto item = new WatchItem(data);
-        item->iname = watchHandler->watcherName(data.exp);
-        watchHandler->insertItem(item);
-
-        if (watchHandler->isExpandedIName(data.iname) && qint64(data.id) != -1) {
-            needPing = true;
-            expandObject(data.iname, data.id);
-        }
-    }
-
-    foreach (const WatchData &data, locals) {
-        auto item = new WatchItem(data);
-        if (item->name == QLatin1String("<no initialized data>"))
-            item->name = tr("No Local Variables");
-        item->iname = "local." + item->exp;
-        watchHandler->insertItem(item);
-
-        if (watchHandler->isExpandedIName(data.iname) && qint64(data.id) != -1) {
-            needPing = true;
-            expandObject(data.iname, data.id);
-        }
-    }
-
-    if (needPing)
-        sendPing();
-    emit stackFrameCompleted();
-}
-
-void QScriptDebuggerClient::setEngine(QmlEngine *engine)
-{
-    d->engine = engine;
-    connect(this, &QScriptDebuggerClient::stackFrameCompleted,
-            engine, &DebuggerEngine::stackFrameCompleted);
-}
-
-void QScriptDebuggerClientPrivate::logSendMessage(const QString &msg) const
-{
-    if (engine)
-        engine->logMessage(QLatin1String("QScriptDebuggerClient"), QmlEngine::LogSend, msg);
-}
-
-void QScriptDebuggerClientPrivate::logReceiveMessage(const QString &msg) const
-{
-    if (engine)
-        engine->logMessage(QLatin1String("QScriptDebuggerClient"), QmlEngine::LogReceive, msg);
-}
-
-} // Internal
-} // Debugger