File indexing completed on 2021-12-21 13:15:51

0001 /*
0002  * XDebug-specific implementation of thread and frame model.
0003  *
0004  * Copyright 2009 Niko Sams <niko.sams@gmail.com>
0005  *
0006  * This program is free software; you can redistribute it and/or modify
0007  * it under the terms of the GNU General Public License as
0008  * published by the Free Software Foundation; either version 2 of the
0009  * License, or (at your option) any later version.
0010  *
0011  * This program is distributed in the hope that it will be useful,
0012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0014  * GNU General Public License for more details.
0015  *
0016  * You should have received a copy of the GNU General Public
0017  * License along with this program; if not, write to the
0018  * Free Software Foundation, Inc.,
0019  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
0020  */
0021 
0022 #include <QXmlStreamReader>
0023 
0024 #include <QDebug>
0025 
0026 #include "framestackmodel.h"
0027 #include "connection.h"
0028 
0029 #include <kdevplatform_version.h>
0030 
0031 #include <QDomElement>
0032 
0033 namespace XDebug {
0034 void FrameStackModel::fetchThreads()
0035 {
0036     //no multithreading in php, create just one
0037 #if KDEVPLATFORM_VERSION < QT_VERSION_CHECK(5,2,40)
0038     QList<KDevelop::FrameStackModel::ThreadItem> threadsList;
0039 #else
0040     QVector<KDevelop::FrameStackModel::ThreadItem> threadsList;
0041 #endif
0042     KDevelop::FrameStackModel::ThreadItem i;
0043     i.nr = 0;
0044     i.name = "main thread";
0045     threadsList << i;
0046     setThreads(threadsList);
0047     setCurrentThread(0);
0048 }
0049 
0050 void FrameStackModel::handleStack(const QDomDocument& xml)
0051 {
0052     Q_ASSERT(xml.documentElement().attribute("command") == "stack_get");
0053 
0054 #if KDEVPLATFORM_VERSION < QT_VERSION_CHECK(5,2,40)
0055     QList<KDevelop::FrameStackModel::FrameItem> frames;
0056 #else
0057     QVector<KDevelop::FrameStackModel::FrameItem> frames;
0058 #endif
0059     QDomElement el = xml.documentElement().firstChildElement("stack");
0060     while (!el.isNull()) {
0061         KDevelop::FrameStackModel::FrameItem f;
0062         f.nr = el.attribute("level").toInt();
0063         f.name = el.attribute("where");
0064         f.file = el.attribute("filename");
0065         f.line = el.attribute("lineno").toInt() - 1;
0066         frames << f;
0067         el = el.nextSiblingElement("stack");
0068     }
0069     setFrames(0, frames);
0070     setHasMoreFrames(0, false);
0071 }
0072 
0073 void FrameStackModel::fetchFrames(int threadNumber, int from, int to)
0074 {
0075     Q_UNUSED(from); //we fetch always everything
0076     Q_UNUSED(to);
0077 
0078     if (threadNumber == 0) { //we support only one thread
0079         Callback<FrameStackModel>* cb = new Callback<FrameStackModel>(this, &FrameStackModel::handleStack);
0080         session()->connection()->sendCommand("stack_get", QStringList(), QByteArray(), cb);
0081     }
0082 }
0083 }