public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
if (manager.IsEnabled)
{
IEmacsCommandMetadata commandMetadata = manager.GetCommandMetadata((int)nCmdID, pguidCmdGroup);
if (commandMetadata != null)
{
if (commandMetadata != null)
{
try
{
manager.Execute(view, commandMetadata, true);
manager.AfterSearch = false;
}
catch (Exception ex)
{
manager.UpdateStatus(ex.Message, false);
return(1);
}
}
return(0);
}
if (pguidCmdGroup == VSConstants.VSStd2K && (int)nCmdID == 1 && manager.UniversalArgument.HasValue &&
manager.UniversalArgument.Value > 1)
{
int num1 = manager.UniversalArgument.Value;
while (num1-- > 0)
{
int num2 = router.ExecuteCommand(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
if (num2 != 0)
{
return(num2);
}
}
return(0);
}
if (pguidCmdGroup == VSConstants.VSStd2K && ((int)nCmdID == 122 || (int)nCmdID == 123))
{
MarkSession.GetSession(view).PushMark(true);
manager.AfterSearch = true;
}
}
return(1);
}
private static bool ShouldExtendSelection(IEditorOperations editorOperations)
{
return(MarkSession.GetSession(editorOperations.TextView).IsActive);
}
