C++ SBFileSpec::ref方法代码示例

void
SBLineEntry::SetFileSpec (lldb::SBFileSpec filespec)
{
    if (filespec.IsValid())
        ref().file = filespec.ref();
    else
        ref().file.Clear();
}

bool SBModule::SetRemoteInstallFileSpec(lldb::SBFileSpec &file) {
  ModuleSP module_sp(GetSP());
  if (module_sp) {
    module_sp->SetRemoteInstallFileSpec(file.ref());
    return true;
  }
  return false;
}

void SBLineEntry::SetFileSpec(lldb::SBFileSpec filespec) {
  LLDB_RECORD_METHOD(void, SBLineEntry, SetFileSpec, (lldb::SBFileSpec),
                     filespec);

  if (filespec.IsValid())
    ref().file = filespec.ref();
  else
    ref().file.Clear();
}

void
SBCommandInterpreter::HandleCommandsFromFile (lldb::SBFileSpec &file,
                                              lldb::SBExecutionContext &override_context,
                                              lldb::SBCommandInterpreterRunOptions &options,
                                              lldb::SBCommandReturnObject result)
{
    Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));

    if (log)
    {
        SBStream s;
        file.GetDescription (s);
        log->Printf ("SBCommandInterpreter(%p)::HandleCommandsFromFile (file=\"%s\", SBCommandReturnObject(%p))",
                     static_cast<void*>(m_opaque_ptr), s.GetData(),
                     static_cast<void*>(result.get()));
    }

    if (!IsValid())
    {
        result->AppendError ("SBCommandInterpreter is not valid.");
        result->SetStatus (eReturnStatusFailed);
        return;
    }

    if (!file.IsValid())
    {
        SBStream s;
        file.GetDescription (s);
        result->AppendErrorWithFormat ("File is not valid: %s.", s.GetData());
        result->SetStatus (eReturnStatusFailed);
    }

    FileSpec tmp_spec = file.ref();
    ExecutionContext ctx, *ctx_ptr;
    if (override_context.get())
    {
        ctx = override_context.get()->Lock(true);
        ctx_ptr = &ctx;
    }
    else
       ctx_ptr = nullptr;

    m_opaque_ptr->HandleCommandsFromFile (tmp_spec, ctx_ptr, options.ref(), result.ref());
}

SBError
SBThread::StepOverUntil (lldb::SBFrame &sb_frame, 
                         lldb::SBFileSpec &sb_file_spec, 
                         uint32_t line)
{
    SBError sb_error;
    Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
    char path[PATH_MAX];
    
    Mutex::Locker api_locker;
    ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);

    StackFrameSP frame_sp (sb_frame.GetFrameSP());

    if (log)
    {
        SBStream frame_desc_strm;
        sb_frame.GetDescription (frame_desc_strm);
        sb_file_spec->GetPath (path, sizeof(path));
        log->Printf ("SBThread(%p)::StepOverUntil (frame = SBFrame(%p): %s, file+line = %s:%u)", 
                     exe_ctx.GetThreadPtr(), 
                     frame_sp.get(), 
                     frame_desc_strm.GetData(),
                     path, line);
    }

    if (exe_ctx.HasThreadScope())
    {
        Target *target = exe_ctx.GetTargetPtr();
        Thread *thread = exe_ctx.GetThreadPtr();

        if (line == 0)
        {
            sb_error.SetErrorString("invalid line argument");
            return sb_error;
        }
        
        if (!frame_sp)
        {
            frame_sp = thread->GetSelectedFrame ();
            if (!frame_sp)
                frame_sp = thread->GetStackFrameAtIndex (0);
        }
    
        SymbolContext frame_sc;
        if (!frame_sp)        
        {
            sb_error.SetErrorString("no valid frames in thread to step");
            return sb_error;
        }

        // If we have a frame, get its line
        frame_sc = frame_sp->GetSymbolContext (eSymbolContextCompUnit  |
                                               eSymbolContextFunction  | 
                                               eSymbolContextLineEntry | 
                                               eSymbolContextSymbol    );
                                               
        if (frame_sc.comp_unit == NULL)
        {
            sb_error.SetErrorStringWithFormat("frame %u doesn't have debug information", frame_sp->GetFrameIndex());
            return sb_error;
        }
        
        FileSpec step_file_spec;
        if (sb_file_spec.IsValid())
        {
            // The file spec passed in was valid, so use it
            step_file_spec = sb_file_spec.ref();
        }
        else
        {
            if (frame_sc.line_entry.IsValid())
                step_file_spec = frame_sc.line_entry.file;
            else
            {
                sb_error.SetErrorString("invalid file argument or no file for frame");
                return sb_error;
            }
        }
    
        // Grab the current function, then we will make sure the "until" address is
        // within the function.  We discard addresses that are out of the current
        // function, and then if there are no addresses remaining, give an appropriate
        // error message.
        
        bool all_in_function = true;
        AddressRange fun_range = frame_sc.function->GetAddressRange();
        
        std::vector<addr_t> step_over_until_addrs;
        const bool abort_other_plans = false;
        const bool stop_other_threads = false;
        const bool check_inlines = true;
        const bool exact = false;

        SymbolContextList sc_list;
        const uint32_t num_matches = frame_sc.comp_unit->ResolveSymbolContext (step_file_spec, 
                                                                               line, 
                                                                               check_inlines, 
                                                                               exact, 
                                                                               eSymbolContextLineEntry, 
//.........这里部分代码省略.........