void CodeLiteLLDBApp::EvalExpression(const LLDBCommand& command)
{
wxPrintf("codelite-lldb: evaluating expression '%s'\n", command.GetExpression());
if(CanInteract()) {
lldb::SBExpressionOptions options;
lldb::SBValue value = m_target.EvaluateExpression(command.GetExpression().mb_str(wxConvUTF8).data(), options);
if(value.IsValid()) {
LLDBReply reply;
reply.SetReplyType(kReplyTypeExprEvaluated);
reply.SetExpression(command.GetExpression());
LLDBVariable::Vect_t vars;
LLDBVariable::Ptr_t var(new LLDBVariable(value));
vars.push_back(var);
reply.SetVariables(vars);
VariableWrapper wrapper;
wrapper.value = value;
// Cache the expanded variable (we will need it later for tooltip expansion
m_variables.insert(std::make_pair(value.GetID(), wrapper));
SendReply(reply);
}
}
}
void CodeLiteLLDBApp::EvalExpression(const LLDBCommand& command)
{
wxPrintf("codelite-lldb: evaluating expression '%s'\n", command.GetExpression());
if(CanInteract()) {
// Evaluate the expression based on the current frame
wxString expression = command.GetExpression();
expression.Trim().Trim(false);
lldb::SBValue value = m_target.GetProcess().GetSelectedThread().GetSelectedFrame().GetValueForVariablePath(
expression.mb_str(wxConvUTF8).data());
if(value.IsValid()) {
LLDBReply reply;
reply.SetReplyType(kReplyTypeExprEvaluated);
reply.SetExpression(command.GetExpression());
LLDBVariable::Vect_t vars;
LLDBVariable::Ptr_t var(new LLDBVariable(value));
vars.push_back(var);
reply.SetVariables(vars);
VariableWrapper wrapper;
wrapper.value = value;
// Cache the expanded variable (we will need it later for tooltip expansion
m_variables.insert(std::make_pair(value.GetID(), wrapper));
SendReply(reply);
}
}
}
void CodeLiteLLDBApp::NotifyLocals(LLDBVariable::Vect_t locals)
{
wxPrintf("codelite-lldb: NotifyLocals called with %d locals\n", (int)locals.size());
LLDBReply reply;
reply.SetReplyType(kReplyTypeLocalsUpdated);
reply.SetVariables(locals);
SendReply(reply);
}
void CodeLiteLLDBApp::NotifyRunning()
{
wxPrintf("codelite-lldb: NotifyRunning. Target Process ID %d\n", m_debuggeePid);
m_variables.clear();
LLDBReply reply;
reply.SetReplyType(kReplyTypeDebuggerRunning);
SendReply(reply);
}
void CodeLiteLLDBApp::NotifyStoppedOnFirstEntry()
{
wxPrintf("codelite-lldb: NotifyStoppedOnFirstEntry()\n");
m_variables.clear();
LLDBReply reply;
reply.SetReplyType( kReplyTypeDebuggerStoppedOnFirstEntry );
SendReply( reply );
}
void CodeLiteLLDBApp::ExecuteInterperterCommand(const LLDBCommand& command)
{
lldb::SBCommandReturnObject ret;
std::string c_command = command.GetExpression().mb_str(wxConvUTF8).data();
wxPrintf("codelite-lldb: ExecuteInterperterCommand: '%s'\n", c_command.c_str());
m_debugger.GetCommandInterpreter().HandleCommand(c_command.c_str(), ret);
if(ret.GetOutput()) {
LLDBReply reply;
reply.SetText(ret.GetOutput());
reply.SetReplyType(kReplyTypeInterperterReply);
SendReply(reply);
} else if(ret.GetError()) {
LLDBReply reply;
reply.SetText(ret.GetError());
reply.SetReplyType(kReplyTypeInterperterReply);
SendReply(reply);
}
}
void CodeLiteLLDBApp::NotifyExited()
{
wxPrintf("codelite-lldb: NotifyExited called\n");
LLDBReply reply;
reply.SetReplyType(kReplyTypeDebuggerExited);
SendReply(reply);
// Let codelite 200 ms head start before starting the cleanup process
// by doing this, codelite can mark the debugger in "normal" shutdown
wxThread::Sleep(200);
Cleanup();
m_exitMainLoop = true;
}
void CodeLiteLLDBApp::NotifyBreakpointsUpdated()
{
LLDBBreakpoint::Vec_t breakpoints;
int num = m_target.GetNumBreakpoints();
wxPrintf("codelite-lldb: Calling NotifyBreakpointsUpdated(). Got %d breakpoints\n", num);
for(int i=0; i<num; ++i) {
lldb::SBBreakpoint bp = m_target.GetBreakpointAtIndex(i);
if ( bp.IsValid() && bp.GetNumResolvedLocations() ) {
// Add the parent breakpoint
LLDBBreakpoint::Ptr_t mainBreakpoint( new LLDBBreakpoint() );
mainBreakpoint->SetId( bp.GetID() );
if ( bp.GetNumLocations() > 1 ) {
// add all the children locations to the main breakpoint
for(size_t i=0; i<bp.GetNumLocations(); ++i) {
lldb::SBBreakpointLocation loc = bp.GetLocationAtIndex(i);
lldb::SBFileSpec fileLoc = loc.GetAddress().GetLineEntry().GetFileSpec();
wxFileName bpFile( fileLoc.GetDirectory(), fileLoc.GetFilename() );
// Create a breakpoint for this location
LLDBBreakpoint::Ptr_t new_bp(new LLDBBreakpoint());
new_bp->SetType( LLDBBreakpoint::kLocation );
new_bp->SetFilename( bpFile.GetFullPath() );
new_bp->SetLineNumber( loc.GetAddress().GetLineEntry().GetLine() );
new_bp->SetName( loc.GetAddress().GetFunction().GetName() );
mainBreakpoint->GetChildren().push_back( new_bp );
}
} else {
lldb::SBBreakpointLocation loc = bp.GetLocationAtIndex(0);
lldb::SBFileSpec fileLoc = loc.GetAddress().GetLineEntry().GetFileSpec();
wxFileName bpFile( fileLoc.GetDirectory(), fileLoc.GetFilename() );
mainBreakpoint->SetType( LLDBBreakpoint::kFileLine );
mainBreakpoint->SetName( loc.GetAddress().GetFunction().GetName() );
mainBreakpoint->SetFilename( bpFile.GetFullPath() );
mainBreakpoint->SetLineNumber( loc.GetAddress().GetLineEntry().GetLine() );
}
breakpoints.push_back( mainBreakpoint );
}
}
LLDBReply reply;
reply.SetReplyType( kReplyTypeBreakpointsUpdated );
reply.SetBreakpoints( breakpoints );
SendReply( reply );
}
// we need to return list of children for a variable
// we stashed the variables we got so far inside a map
void CodeLiteLLDBApp::ExpandVariable(const LLDBCommand& command)
{
int variableId = command.GetLldbId();
if(variableId == wxNOT_FOUND) {
return;
}
LLDBVariable::Vect_t children;
std::map<int, VariableWrapper>::iterator iter = m_variables.find(variableId);
if(iter != m_variables.end()) {
lldb::SBValue* pvalue = &(iter->second.value);
lldb::SBValue deReferencedValue;
int size = pvalue->GetNumChildren();
lldb::TypeClass typeClass = pvalue->GetType().GetTypeClass();
if(typeClass & lldb::eTypeClassArray) {
size > (int)m_settings.GetMaxArrayElements() ? size = m_settings.GetMaxArrayElements() : size = size;
wxPrintf("codelite-lldb: value %s is an array. Limiting its size\n", pvalue->GetName());
} /*else if ( typeClass & lldb::eTypeClassPointer ) {
// dereference is needed
wxPrintf("codelite-lldb: value '%s' is a class pointer, dereferecning it\n", pvalue->GetName());
deReferencedValue = pvalue->Dereference();
// and update the number of children
pvalue = &deReferencedValue;
wxPrintf("codelite-lldb: new number of children is set to %d\n", size);
size = pvalue->GetNumChildren();
}*/
for(int i = 0; i < size; ++i) {
lldb::SBValue child = pvalue->GetChildAtIndex(i);
if(child.IsValid()) {
LLDBVariable::Ptr_t var(new LLDBVariable(child));
children.push_back(var);
VariableWrapper wrapper;
wrapper.value = child;
m_variables.insert(std::make_pair(child.GetID(), wrapper));
}
}
LLDBReply reply;
reply.SetReplyType(kReplyTypeVariableExpanded);
reply.SetVariables(children);
reply.SetLldbId(variableId);
SendReply(reply);
}
}
void CodeLiteLLDBApp::NotifyStarted(eLLDBDebugSessionType sessionType)
{
switch(sessionType) {
case kDebugSessionTypeAttach:
wxPrintf("codelite-lldb: NotifyStarted called (kDebugSessionTypeAttach)\n");
break;
case kDebugSessionTypeCore:
wxPrintf("codelite-lldb: NotifyStarted called (kDebugSessionTypeCore)\n");
break;
case kDebugSessionTypeNormal:
wxPrintf("codelite-lldb: NotifyStarted called (kDebugSessionTypeNormal)\n");
break;
}
m_sessionType = sessionType;
m_variables.clear();
LLDBReply reply;
reply.SetDebugSessionType(sessionType);
reply.SetReplyType(kReplyTypeDebuggerStartedSuccessfully);
SendReply(reply);
}
void CodeLiteLLDBApp::NotifyStopped()
{
m_variables.clear();
LLDBReply reply;
wxPrintf("codelite-lldb: NotifyStopped() called. m_interruptReason=%d\n", (int)m_interruptReason);
reply.SetReplyType(kReplyTypeDebuggerStopped);
reply.SetInterruptResaon(m_interruptReason);
// If we find a thread that was stopped due to breakpoint, make it the active one
int threadCount = m_target.GetProcess().GetNumThreads();
for(int i = 0; i < threadCount; ++i) {
lldb::SBThread thr = m_target.GetProcess().GetThreadAtIndex(i);
if(thr.GetStopReason() == lldb::eStopReasonBreakpoint) {
m_target.GetProcess().SetSelectedThread(thr);
break;
}
}
lldb::SBThread thread = m_target.GetProcess().GetSelectedThread();
LLDBBacktrace bt(thread, m_settings);
reply.SetBacktrace(bt);
int selectedThreadId = thread.GetThreadID();
// set the selected frame file:line
if(thread.IsValid() && thread.GetSelectedFrame().IsValid()) {
lldb::SBFrame frame = thread.GetSelectedFrame();
lldb::SBLineEntry lineEntry = thread.GetSelectedFrame().GetLineEntry();
if(lineEntry.IsValid()) {
reply.SetLine(lineEntry.GetLine());
lldb::SBFileSpec fileSepc = frame.GetLineEntry().GetFileSpec();
reply.SetFilename(wxFileName(fileSepc.GetDirectory(), fileSepc.GetFilename()).GetFullPath());
}
}
// Prepare list of threads
LLDBThread::Vect_t threads;
for(int i = 0; i < threadCount; ++i) {
LLDBThread t;
lldb::SBThread thr = m_target.GetProcess().GetThreadAtIndex(i);
t.SetStopReason(thr.GetStopReason());
t.SetId(thr.GetThreadID());
t.SetActive(selectedThreadId == (int)thr.GetThreadID());
lldb::SBFrame frame = thr.GetSelectedFrame();
t.SetFunc(frame.GetFunctionName() ? frame.GetFunctionName() : "");
lldb::SBLineEntry lineEntry = thr.GetSelectedFrame().GetLineEntry();
// get the stop reason string
char buffer[1024];
memset(buffer, 0x0, sizeof(buffer));
thr.GetStopDescription(buffer, sizeof(buffer));
t.SetStopReasonString(buffer);
wxPrintf("codelite-lldb: thread %d stop reason is %s\n", t.GetId(), t.GetStopReasonString());
if(lineEntry.IsValid()) {
t.SetLine(lineEntry.GetLine());
lldb::SBFileSpec fileSepc = frame.GetLineEntry().GetFileSpec();
t.SetFile(wxFileName(fileSepc.GetDirectory(), fileSepc.GetFilename()).GetFullPath());
}
threads.push_back(t);
}
reply.SetThreads(threads);
SendReply(reply);
// reset the interrupt reason
m_interruptReason = kInterruptReasonNone;
}
void CodeLiteLLDBApp::NotifyAllBreakpointsDeleted()
{
LLDBReply reply;
reply.SetReplyType(kReplyTypeAllBreakpointsDeleted);
SendReply(reply);
}