Debugger: Some Python 3 support for PdbEngine

Change-Id: I052bc093086a5da0b2cbd4e99df32e42627ceaf5
Reviewed-by: Christian Stenger <christian.stenger@theqtcompany.com>
Reviewed-by: hjk <hjk@theqtcompany.com>
This commit is contained in:
hjk
2015-02-13 23:15:28 +01:00
parent 5b5192d344
commit 5c58293a36
4 changed files with 47 additions and 32 deletions

View File

@@ -82,23 +82,23 @@ void PdbEngine::executeDebuggerCommand(const QString &command, DebuggerLanguages
showMessage(_("PDB PROCESS NOT RUNNING, PLAIN CMD IGNORED: ") + command);
return;
}
QTC_ASSERT(m_pdbProc.state() == QProcess::Running, notifyEngineIll());
QTC_ASSERT(m_proc.state() == QProcess::Running, notifyEngineIll());
postDirectCommand(command.toLatin1());
}
void PdbEngine::postDirectCommand(const QByteArray &command)
{
QTC_ASSERT(m_pdbProc.state() == QProcess::Running, notifyEngineIll());
QTC_ASSERT(m_proc.state() == QProcess::Running, notifyEngineIll());
showMessage(_(command), LogInput);
m_pdbProc.write(command + '\n');
m_proc.write(command + '\n');
}
void PdbEngine::runCommand(const DebuggerCommand &cmd)
{
QTC_ASSERT(m_pdbProc.state() == QProcess::Running, notifyEngineIll());
QTC_ASSERT(m_proc.state() == QProcess::Running, notifyEngineIll());
QByteArray command = "qdebug('" + cmd.function + "',{" + cmd.args + "})";
showMessage(_(command), LogInput);
m_pdbProc.write(command + '\n');
m_proc.write(command + '\n');
}
void PdbEngine::shutdownInferior()
@@ -110,30 +110,30 @@ void PdbEngine::shutdownInferior()
void PdbEngine::shutdownEngine()
{
QTC_ASSERT(state() == EngineShutdownRequested, qDebug() << state());
m_pdbProc.kill();
m_proc.kill();
}
void PdbEngine::setupEngine()
{
QTC_ASSERT(state() == EngineSetupRequested, qDebug() << state());
m_pdb = _("python");
showMessage(_("STARTING PDB ") + m_pdb);
QString python = pythonInterpreter();
showMessage(_("STARTING PDB ") + python);
connect(&m_pdbProc, static_cast<void(QProcess::*)(QProcess::ProcessError)>(&QProcess::error),
connect(&m_proc, static_cast<void(QProcess::*)(QProcess::ProcessError)>(&QProcess::error),
this, &PdbEngine::handlePdbError);
connect(&m_pdbProc, static_cast<void(QProcess::*)(int,QProcess::ExitStatus)>(&QProcess::finished),
connect(&m_proc, static_cast<void(QProcess::*)(int,QProcess::ExitStatus)>(&QProcess::finished),
this, &PdbEngine::handlePdbFinished);
connect(&m_pdbProc, &QProcess::readyReadStandardOutput,
connect(&m_proc, &QProcess::readyReadStandardOutput,
this, &PdbEngine::readPdbStandardOutput);
connect(&m_pdbProc, &QProcess::readyReadStandardError,
connect(&m_proc, &QProcess::readyReadStandardError,
this, &PdbEngine::readPdbStandardError);
m_pdbProc.start(m_pdb, QStringList() << _("-i"));
m_proc.start(python, QStringList() << _("-i"));
if (!m_pdbProc.waitForStarted()) {
if (!m_proc.waitForStarted()) {
const QString msg = tr("Unable to start pdb \"%1\": %2")
.arg(m_pdb, m_pdbProc.errorString());
.arg(pythonInterpreter(), m_proc.errorString());
notifyEngineSetupFailed();
showMessage(_("ADAPTER START FAILED"));
if (!msg.isEmpty())
@@ -165,15 +165,23 @@ QString PdbEngine::mainPythonFile() const
return QFileInfo(startParameters().processArgs).absoluteFilePath();
}
QString PdbEngine::pythonInterpreter() const
{
return startParameters().executable;
}
void PdbEngine::runEngine()
{
QTC_ASSERT(state() == EngineRunRequested, qDebug() << state());
showStatusMessage(tr("Running requested..."), 5000);
const QByteArray dumperSourcePath = ICore::resourcePath().toLocal8Bit() + "/debugger/";
QByteArray bridge = ICore::resourcePath().toUtf8() + "/debugger/pdbbridge.py";
QByteArray pdb = "/usr/bin/pdb";
if (pythonInterpreter().endsWith(QLatin1Char('3')))
pdb += '3';
postDirectCommand("import sys");
postDirectCommand("sys.argv.append('" + mainPythonFile().toLocal8Bit() + "')");
postDirectCommand("execfile('/usr/bin/pdb')");
postDirectCommand("execfile('" + dumperSourcePath + "pdbbridge.py')");
postDirectCommand("exec(open('" + pdb + "').read())");
postDirectCommand("exec(open('" + bridge + "').read())");
attemptBreakpointSynchronization();
notifyEngineRunAndInferiorStopOk();
continueInferior();
@@ -412,7 +420,7 @@ void PdbEngine::handlePdbError(QProcess::ProcessError error)
case QProcess::Timedout:
default:
//setState(EngineShutdownRequested, true);
m_pdbProc.kill();
m_proc.kill();
AsynchronousMessageBox::critical(tr("Pdb I/O Error"), errorMessage(error));
break;
}
@@ -425,7 +433,7 @@ QString PdbEngine::errorMessage(QProcess::ProcessError error) const
return tr("The Pdb process failed to start. Either the "
"invoked program \"%1\" is missing, or you may have insufficient "
"permissions to invoke the program.")
.arg(m_pdb);
.arg(pythonInterpreter());
case QProcess::Crashed:
return tr("The Pdb process crashed some time after starting "
"successfully.");
@@ -454,7 +462,7 @@ void PdbEngine::handlePdbFinished(int code, QProcess::ExitStatus type)
void PdbEngine::readPdbStandardError()
{
QByteArray err = m_pdbProc.readAllStandardError();
QByteArray err = m_proc.readAllStandardError();
qDebug() << "\nPDB STDERR" << err;
//qWarning() << "Unexpected pdb stderr:" << err;
//showMessage(_("Unexpected pdb stderr: " + err));
@@ -463,7 +471,7 @@ void PdbEngine::readPdbStandardError()
void PdbEngine::readPdbStandardOutput()
{
QByteArray out = m_pdbProc.readAllStandardOutput();
QByteArray out = m_proc.readAllStandardOutput();
qDebug() << "\nPDB STDOUT" << out;
handleOutput(out);
}