Commit 6f549a22 authored by hjk's avatar hjk
Browse files

Debugger: Introduce a debugger engine talking to lldb command line

Change-Id: Ie6b9cb68045db12cff1bbb06a7049529fc39c21f
Reviewed-by: default avatarhjk <>
parent 85d12bb4
......@@ -147,6 +147,7 @@ include(cdb/cdb.pri)
......@@ -195,19 +195,21 @@ enum LogChannel
enum DebuggerEngineType
NoEngineType = 0,
GdbEngineType = 0x01,
ScriptEngineType = 0x02,
CdbEngineType = 0x04,
PdbEngineType = 0x08,
QmlEngineType = 0x20,
QmlCppEngineType = 0x40,
LldbEngineType = 0x80,
GdbEngineType = 0x001,
ScriptEngineType = 0x002,
CdbEngineType = 0x004,
PdbEngineType = 0x008,
QmlEngineType = 0x020,
QmlCppEngineType = 0x040,
LldbLibEngineType = 0x080,
LldbEngineType = 0x100,
AllEngineTypes = GdbEngineType
| ScriptEngineType
| CdbEngineType
| PdbEngineType
| QmlEngineType
| QmlCppEngineType
| LldbLibEngineType
| LldbEngineType
......@@ -132,10 +132,12 @@ DebuggerKitConfigDialog::DebuggerKitConfigDialog(QWidget *parent)
m_comboBox->addItem(DebuggerKitInformation::debuggerEngineName(GdbEngineType), QVariant(int(GdbEngineType)));
if (ProjectExplorer::Abi::hostAbi().os() == ProjectExplorer::Abi::WindowsOS)
if (ProjectExplorer::Abi::hostAbi().os() == ProjectExplorer::Abi::WindowsOS) {
m_comboBox->addItem(DebuggerKitInformation::debuggerEngineName(CdbEngineType), QVariant(int(CdbEngineType)));
} else {
m_comboBox->addItem(DebuggerKitInformation::debuggerEngineName(LldbEngineType), QVariant(int(LldbEngineType)));
m_comboBox->addItem(DebuggerKitInformation::debuggerEngineName(LldbLibEngineType), QVariant(int(LldbLibEngineType)));
connect(m_comboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(refreshLabel()));
QLabel *engineTypeLabel = new QLabel(tr("&Engine:"));
......@@ -32,12 +32,13 @@
#include "debuggeractions.h"
#include "debuggercore.h"
#include "debuggerengine.h"
#include "debuggerkitinformation.h"
#include "debuggerplugin.h"
#include "debuggerstringutils.h"
#include "debuggerstartparameters.h"
#include "debuggerkitinformation.h"
#include "lldblib/lldbenginehost.h"
#include "debuggerstringutils.h"
#include "debuggertooltipmanager.h"
#include "breakhandler.h"
#ifdef Q_OS_WIN
# include "peutils.h"
......@@ -78,6 +79,7 @@ DebuggerEngine *createScriptEngine(const DebuggerStartParameters &sp);
DebuggerEngine *createPdbEngine(const DebuggerStartParameters &sp);
DebuggerEngine *createQmlEngine(const DebuggerStartParameters &sp);
DebuggerEngine *createQmlCppEngine(const DebuggerStartParameters &sp, QString *error);
DebuggerEngine *createLldbLibEngine(const DebuggerStartParameters &sp);
DebuggerEngine *createLldbEngine(const DebuggerStartParameters &sp);
static const char *engineTypeName(DebuggerEngineType et)
......@@ -97,8 +99,10 @@ static const char *engineTypeName(DebuggerEngineType et)
return "QML engine";
case Debugger::QmlCppEngineType:
return "QML C++ engine";
case Debugger::LldbLibEngineType:
return "LLDB binary engine";
case Debugger::LldbEngineType:
return "LLDB engine";
return "LLDB command line engine";
case Debugger::AllEngineTypes:
......@@ -651,6 +655,8 @@ DebuggerEngine *DebuggerRunControlFactory::createEngine(DebuggerEngineType et,
return createQmlEngine(sp);
case LldbEngineType:
return createLldbEngine(sp);
case LldbLibEngineType:
return createLldbLibEngine(sp);
case QmlCppEngineType:
return createQmlCppEngine(sp, errorMessage);
HEADERS += $$PWD/lldbengine.h
SOURCES += $$PWD/lldbengine.cpp
This diff is collapsed.
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#include "debuggerengine.h"
#include <QProcess>
#include <QQueue>
#include <QVariant>
namespace Debugger {
namespace Internal {
class WatchData;
class GdbMi;
/* A debugger engine for using the lldb command line debugger.
class LldbResponse
QByteArray data;
QVariant cookie;
class LldbEngine : public DebuggerEngine
explicit LldbEngine(const DebuggerStartParameters &startParameters);
// DebuggerEngine implementation
void executeStep();
void executeStepOut();
void executeNext();
void executeStepI();
void executeNextI();
void setupEngine();
void setupInferior();
void runEngine();
void shutdownInferior();
void shutdownEngine();
bool setToolTipExpression(const QPoint &mousePos,
TextEditor::ITextEditor *editor, const DebuggerToolTipContext &);
void continueInferior();
void interruptInferior();
void executeRunToLine(const ContextData &data);
void executeRunToFunction(const QString &functionName);
void executeJumpToLine(const ContextData &data);
void activateFrame(int index);
void selectThread(ThreadId threadId);
bool acceptsBreakpoint(BreakpointModelId id) const;
void insertBreakpoint(BreakpointModelId id);
void removeBreakpoint(BreakpointModelId id);
void assignValueInDebugger(const WatchData *data,
const QString &expr, const QVariant &value);
void executeDebuggerCommand(const QString &command, DebuggerLanguages languages);
void loadSymbols(const QString &moduleName);
void loadAllSymbols();
void requestModuleSymbols(const QString &moduleName);
void reloadModules();
void reloadRegisters() {}
void reloadSourceFiles() {}
void reloadFullStack() {}
bool supportsThreads() const { return true; }
bool isSynchronous() const { return true; }
void updateWatchData(const WatchData &data, const WatchUpdateFlags &flags);
void outputReady(const QByteArray &data);
QString errorMessage(QProcess::ProcessError error) const;
bool hasCapability(unsigned cap) const;
Q_SLOT void handleLldbFinished(int, QProcess::ExitStatus status);
Q_SLOT void handleLldbError(QProcess::ProcessError error);
Q_SLOT void readLldbStandardOutput();
Q_SLOT void readLldbStandardError();
Q_SLOT void handleOutput2(const QByteArray &data);
void handleResponse(const QByteArray &ba);
void handleOutput(const QByteArray &data);
void updateAll();
void updateLocals();
void handleUpdateAll(const LldbResponse &response);
void handleFirstCommand(const LldbResponse &response);
void handleExecuteDebuggerCommand(const LldbResponse &response);
void handleInferiorSetup(const LldbResponse &response);
void handleRunEngine(const LldbResponse &response);
void handleInferiorInterrupt(const LldbResponse &response);
void handleContinue(const LldbResponse &response);
typedef void (LldbEngine::*LldbCommandCallback)
(const LldbResponse &response);
struct LldbCommand
: callback(0), callbackName(0)
LldbCommandCallback callback;
const char *callbackName;
QByteArray command;
QVariant cookie;
//QTime postTime;
void handleStop(const LldbResponse &response);
void handleBacktrace(const LldbResponse &response);
void handleListLocals(const LldbResponse &response);
void handleListModules(const LldbResponse &response);
void handleListSymbols(const LldbResponse &response);
void handleBreakInsert(const LldbResponse &response);
void handleChildren(const WatchData &data0, const GdbMi &item,
QList<WatchData> *list);
void postCommand(const QByteArray &command,
LldbCommandCallback callback = 0,
const char *callbackName = 0,
const QVariant &cookie = QVariant());
void postDirectCommand(const QByteArray &command);
QQueue<LldbCommand> m_commands;
QByteArray m_inbuffer;
QString m_scriptFileName;
QProcess m_lldbProc;
QString m_lldb;
} // namespace Internal
} // namespace Debugger
......@@ -222,7 +222,7 @@ void LldbEngineHost::stderrReady()
fprintf(stderr,"%s", m_guestProcess->readAllStandardError().data());
DebuggerEngine *createLldbEngine(const DebuggerStartParameters &startParameters)
DebuggerEngine *createLldbLibEngine(const DebuggerStartParameters &startParameters)
return new LldbEngineHost(startParameters);
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