bool BreakptMgr::AddBreakpoint(const BreakpointInfo &bp)
{
if (bp.bp_type != BP_type_watchpt &&
bp.file.IsEmpty() && bp.function_name.IsEmpty() && bp.memory_address.IsEmpty() && bp.lineno == wxNOT_FOUND) {
// no function nor file? no memory address?
// do nothing then
return true;
}
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (dbgr && dbgr->IsRunning()) {
// If the debugger is already running, tell it we want a new bp
// If not, they'll all be added together when the debugger does start
bool contIsNeeded = PauseDebuggerIfNeeded();
dbgr->Break(bp);
if (contIsNeeded) {
dbgr->Continue();
}
}
BreakpointInfo newBreakpoint(bp);
SetBestBPType(newBreakpoint);
BreakpointInfoVec_t::const_iterator iter = std::find(m_bps.begin(), m_bps.end(), newBreakpoint);
if ( iter == m_bps.end() ) {
// new breakpoint
m_bps.push_back( newBreakpoint );
}
DeleteAllBreakpointMarkers();
RefreshBreakpointMarkers();
return true;
}
bool BreakptMgr::DelBreakpoint(const int id)
{
int index = FindBreakpointById(id, m_bps);
if (index == wxNOT_FOUND) {
return false;
}
//remove it from the debugger if it's running
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (dbgr && dbgr->IsRunning()) {
if (id > FIRST_INTERNAL_ID) {
// This shouldn't happen while the debugger is running (debugger_id should be valid)
// But if it does, assume it was a bp that gdb couldn't create, and just remove from the bp list
} else {
bool contIsNeeded = PauseDebuggerIfNeeded();
if (dbgr->RemoveBreak(id)) {
// Strangely, -break-delete doesn't output any confirmation except for ^done. So do it here
wxString msg = ((m_bps.at(index).bp_type == BP_type_watchpt) ? _("Watchpoint ") : _("Breakpoint "));
ManagerST::Get()->UpdateAddLine(msg + wxString::Format(_("%u deleted"), id));
}
if (contIsNeeded) {
dbgr->Continue();
}
}
}
// Delete all markers before removing bp from the vector. Otherwise if id was the last in a file...
DeleteAllBreakpointMarkers();
m_bps.erase(m_bps.begin()+index);
RefreshBreakpointMarkers();
return true;
}
bool BreakptMgr::SetBPEnabledState(const int bid, const bool enable)
{
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (dbgr && dbgr->IsRunning()) {
// If the debugger is already running, tell it about the new 'enable' level
// If not, it'll happen automatically when the debugger does start
bool contIsNeeded = PauseDebuggerIfNeeded();
bool result = dbgr->SetEnabledState(bid, enable);
if (contIsNeeded) {
dbgr->Continue();
}
return result;
}
return true;
}
bool BreakptMgr::SetBPConditon(const BreakpointInfo& bp)
{
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (dbgr && dbgr->IsRunning()) {
// If the debugger is already running, tell it about the condition
// If not, it'll happen automatically when the debugger does start
bool contIsNeeded = PauseDebuggerIfNeeded();
bool result = dbgr->SetCondition(bp);
if (contIsNeeded) {
dbgr->Continue();
}
return result;
}
return false;
}
bool BreakptMgr::SetBPIgnoreCount(const int bid, const int ignorecount)
{
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (dbgr && dbgr->IsRunning()) {
// If the debugger is already running, tell it about the new ignore level
// If not, it'll happen automatically when the debugger does start
bool contIsNeeded = PauseDebuggerIfNeeded();
bool result = dbgr->SetIgnoreLevel(bid, ignorecount);
if (contIsNeeded) {
dbgr->Continue();
}
return result;
}
return true;
}
void BreakptMgr::DelAllBreakpoints()
{
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (dbgr && dbgr->IsRunning()) {
bool contIsNeeded = PauseDebuggerIfNeeded();
dbgr->RemoveAllBreaks();
if (contIsNeeded) {
dbgr->Continue();
}
}
// Delete all markers before clearing m_bps, otherwise we won't know which files they were in
DeleteAllBreakpointMarkers();
m_bps.clear();
m_pendingBreakpointsList.clear(); // Delete any pending bps too
clMainFrame::Get()->GetDebuggerPane()->GetBreakpointView()->Initialize();
}
// When a a breakpoint is hit, see if it's got a command-list that needs faking
void BreakptMgr::BreakpointHit(int id)
{
int index = FindBreakpointById(id, m_bps);
if ((index == wxNOT_FOUND) || (index >= FIRST_INTERNAL_ID)) {
return;
}
BreakpointInfo bp = m_bps.at(index);
if (! bp.commandlist.IsEmpty()) {
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (dbgr && dbgr->IsRunning()) {
// A likely command, presumably at the end of the command-list, is 'continue' or 'cont'
// Filter this out and do it separately, otherwise Manager::UpdateLostControl isn't called to blank the indicator
static wxRegEx reContinue(wxT("(([[:space:]]|(^))((cont$)|(continue)))"));
bool needsCont = false;
wxString commands = bp.commandlist;
if (reContinue.IsValid() && reContinue.Matches(commands)) {
size_t start, len;
if (reContinue.GetMatch(&start,&len)) {
commands = commands.Left(start);
needsCont = true;
}
}
if (! commands.IsEmpty()) { // Just in case someone's _only_ command is 'continue' !
dbgr->ExecuteCmd(commands);
}
if (needsCont) {
dbgr->Continue();
}
}
}
if (bp.bp_type == BP_type_tempbreak) {
// If this is a temporary bp, remove it from m_bps now it's been hit
// Otherwise it will be treated as a 'Pending' bp, the button will be displayed
// and, if clicked, the bp will be resurrected.
int index = FindBreakpointById(id, m_bps);
if (index != wxNOT_FOUND) {
m_bps.erase(m_bps.begin()+index);
}
}
}
void BreakptMgr::SetAllBreakpointsEnabledState(bool enabled)
{
unsigned int successes = 0;
bool debuggerIsRunning = false;
bool contIsNeeded = false;
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (dbgr && dbgr->IsRunning()) {
debuggerIsRunning = true;
contIsNeeded = PauseDebuggerIfNeeded();
}
for (size_t i=0; i<m_bps.size(); ++i) {
BreakpointInfo &bp = m_bps.at(i);
if (((bp.debugger_id != -1) || !debuggerIsRunning) // Sanity check for when the debugger's running
&& (bp.is_enabled != enabled)) { // No point setting it to the current status
if (debuggerIsRunning) {
if (dbgr->SetEnabledState(bp.debugger_id, enabled)) {
bp.is_enabled = enabled;
++successes;
}
} else {
bp.is_enabled = enabled;
++successes;
}
}
}
if (debuggerIsRunning && contIsNeeded) {
dbgr->Continue();
}
if (successes) {
RefreshBreakpointMarkers();
clMainFrame::Get()->GetDebuggerPane()->GetBreakpointView()->Initialize();
wxString msg = wxString::Format(wxT("%u "), successes);
msg << (enabled ? _("breakpoints enabled") : _("breakpoints disabled"));
clMainFrame::Get()->SetStatusMessage(msg, 0);
}
}
void BreakptMgr::ApplyPendingBreakpoints()
{
if (!PendingBreakpointsExist()) {
return; // Nothing to do
}
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (!(dbgr && dbgr->IsRunning())) {
return; // If the debugger isn't running, there's no point (and we shouldn't have reached here anyway)
}
bool contIsNeeded = PauseDebuggerIfNeeded();
for (size_t i=m_pendingBreakpointsList.size(); i>0; --i) {
BreakpointInfo bp = m_pendingBreakpointsList.at(i-1);
// First check to see if the debugger already accepted this one
// The answer should be no, as acceptance should have removed it from this list
int index = FindBreakpointById(bp.internal_id, m_bps);
if (index != wxNOT_FOUND) {
// Hmm. See if there's a valid debugger_id. If so, the bp *was* accepted, and shouldn't be on the pending list
if (m_bps.at(index).debugger_id != -1) {
m_pendingBreakpointsList.erase(m_pendingBreakpointsList.begin()+i-1);
}
continue; // The bp hasn't been assessed yet; it's probably pointless to try to reapply it atm
}
// This bp didn't 'take' the first time; "..try, try again" :p
dbgr->Break(bp);
m_bps.push_back(bp);
}
if (contIsNeeded) {
dbgr->Continue();
}
RefreshBreakpointMarkers();
}
void BreakptMgr::EditBreakpoint(int index, bool &bpExist)
{
// sanity
bpExist = true;
if (index < 0 || index >= (int)m_bps.size()) {
wxLogMessage(wxT("BreakptMgr::EditBreakpoint: Insane index"));
bpExist = false;
return;
}
BreakpointInfo bp = m_bps.at(index);
BreakptPropertiesDlg dlg(NULL);
wxString title;
if (bp.bp_type == BP_type_watchpt) {
title = _("Properties for watchpoint ");
} else {
title = _("Properties for breakpoint ");
}
int id = bp.debugger_id;
if (id == -1) {
id = bp.internal_id - FIRST_INTERNAL_ID;
}
title << id;
dlg.SetTitle(title);
dlg.EnterBPData(bp);
if (dlg.ShowModal() != wxID_OK) {
return ;
}
SetBestBPType(dlg.b); // The edited data's available. Use it to determine the best bp_type
if (bp == dlg.b) {
// Nothing was altered
return ;
}
// We've got our altered dlg.b If the debugger's running, we can update it now
// Otherwise, it'll be automatically inserted correctly when the debugger starts
IDebugger *dbgr = DebuggerMgr::Get().GetActiveDebugger();
if (dbgr && dbgr->IsRunning()) {
if (CanThisBreakpointBeUpdated(dlg.b, bp)) {
if (dlg.b.ignore_number != bp.ignore_number) {
if (! SetBPIgnoreCount(dlg.b.debugger_id, dlg.b.ignore_number)) {
return; // Harsh, but what else can one do?
}
}
if (dlg.b.is_enabled != bp.is_enabled) {
if (! SetBPEnabledState(dlg.b.debugger_id, dlg.b.is_enabled)) {
return ;
}
}
if (dlg.b.conditions != bp.conditions) {
if (! SetBPConditon(dlg.b)) {
return ;
}
}
if (dlg.b.commandlist != bp.commandlist) {
if (! SetBPCommands(dlg.b)) {
return ;
}
}
} else {
// If it can't be updated (because gdb wouldn't be able to cope with the change), replace
bool contIsNeeded = PauseDebuggerIfNeeded();
dbgr->RemoveBreak(bp.debugger_id);
dbgr->Break(dlg.b);
// dbgr->Break(bp) doesn't set the ignore/disabled/etc states
// but we can't do it now, as we don't yet know the debugger_id
// However it will happen later, in SetBreakpointDebuggerID
if (contIsNeeded) {
dbgr->Continue();
}
}
}
// Replace the old data with the new, in m_bps
m_bps.at(index) = dlg.b;
DeleteAllBreakpointMarkers();
RefreshBreakpointMarkers();
}