1023         IOHandlerSP top_reader_sp = m_io_handler_stack.Top();  in RunIOHandlers()  local
1024         if (top_reader_sp && top_reader_sp->GetIsDone())  in RunIOHandlers()
1025           PopIOHandler(top_reader_sp);  in RunIOHandlers()
1039   IOHandlerSP top_reader_sp = reader_sp;  in RunIOHandlerSync()  local
1041   while (top_reader_sp) {  in RunIOHandlerSync()
1042     if (!top_reader_sp)  in RunIOHandlerSync()
1045     top_reader_sp->Run();  in RunIOHandlerSync()
1048     if (top_reader_sp.get() == reader_sp.get()) {  in RunIOHandlerSync()
1056       top_reader_sp = m_io_handler_stack.Top();  in RunIOHandlerSync()
1057       if (top_reader_sp && top_reader_sp->GetIsDone()) {  in RunIOHandlerSync()
1058         PopIOHandler(top_reader_sp);  in RunIOHandlerSync()
1060         if (top_reader_sp.get() == reader_sp.get())  in RunIOHandlerSync()
1116   IOHandlerSP top_reader_sp(m_io_handler_stack.Top());  in AdoptTopIOHandlerFilesIfInvalid()  local
1119     if (top_reader_sp)  in AdoptTopIOHandlerFilesIfInvalid()
1120       in = top_reader_sp->GetInputFileSP();  in AdoptTopIOHandlerFilesIfInvalid()
1129     if (top_reader_sp)  in AdoptTopIOHandlerFilesIfInvalid()
1130       out = top_reader_sp->GetOutputStreamFileSP();  in AdoptTopIOHandlerFilesIfInvalid()
1139     if (top_reader_sp)  in AdoptTopIOHandlerFilesIfInvalid()
1140       err = top_reader_sp->GetErrorStreamFileSP();  in AdoptTopIOHandlerFilesIfInvalid()
1157   IOHandlerSP top_reader_sp(m_io_handler_stack.Top());  in PushIOHandler()  local
1160   if (reader_sp == top_reader_sp)  in PushIOHandler()
1169   if (top_reader_sp) {  in PushIOHandler()
1170     top_reader_sp->Deactivate();  in PushIOHandler()
1172       top_reader_sp->Cancel();  in PushIOHandler()