On Mon, 23 Mar 2009 21:41:13 +0800, Tony Mechelynck <[email protected]> wrote:
> > On 23/03/09 14:09, Charles Campbell wrote: >> >> Yue Wu wrote: >>> On Sat, 21 Mar 2009 11:51:25 +0800, Yue Wu<[email protected]> wrote: >>> >>> >>>> I have a func: >>>> >>>> func Hi() >>>> echo "hi" >>>> return "" >>>> endfunc >>>> >>>> When I invoke it in insert mode by >>>> >>>> <C-R>=Hi()<CR> >>>> >>>> the echo will go away immidiately after call the func as there isn't >>>> such >>>> an echo, how can I prevent its goaway and remain in the screen's >>>> bottom >>>> line after call the func? >>>> >>>> >>> >>> Is it impossible? >>> >>> >> >> Try >> :set cmdheight=2 >> >> Regards, >> Chip Campbell >> > > Reading the question again, you (Yue Wu) are echoing the function's > return value (the empty string) immediately after the function returns, > thus erasing what was displayed by the function itself. > > You may prefer to invoke the function (still from Insert mode) by > > <C-O>:call Hi()<CR> > > which does not dosplay the return value. > > > Best regards, > Tony. Thank you for your explanation, now I get that there isn't an easy way to achieve it, <C-O> can, but has side effect that it has to escape to normal mode temporarily, that's not what I want. -- Regards, Van. --~--~---------~--~----~------------~-------~--~----~ You received this message from the "vim_use" maillist. For more information, visit http://www.vim.org/maillist.php -~----------~----~----~----~------~----~------~--~---
