You can use the interactive editor gem

see here if I understand you correctly:

http://vimcasts.org/episodes/running-vim-within-irb/

~

On Wed, Feb 9, 2011 at 8:56 PM, Tridib Bandopadhyay <tridib04 / gmail.com> wrote:
> Hello All
>
> I want to code a method within a ruby source code. Is there any syntax
> to call that method(Which I coded) while writing a program in ruby. If
> so can anyone share it?
>
> Regards
>
> Tridib
>
> --
> Posted via http://www.ruby-forum.com/.
>
>