C++ IDebugger::RemoveBreak方法代码示例

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;
}

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();
}