Re: How to reliably edit a file from within Emacs Lisp and return a string?

[Jean Louis <bugs@gnu.support>]

* Eli Zaretskii <eliz@gnu.org> [2019-08-24 21:04]:
> > Date: Sat, 24 Aug 2019 20:50:46 +0200
> > From: Jean Louis <bugs@gnu.support>
> > Cc: help-gnu-emacs@gnu.org
> > 
> > * Eli Zaretskii <eliz@gnu.org> [2019-08-24 20:26]:
> > > > Date: Sat, 24 Aug 2019 19:37:11 +0200
> > > > From: Jean Louis <bugs@gnu.support>
> > > > Cc: GNU Emacs Help <help-gnu-emacs@gnu.org>
> > > > 
> > > > - use simple editing of buffer with kill-buffer-hook, if I can come
> > > >   back to initial program execution, as program execution must be wait
> > > >   for editing to finish, I do not know how
> > > 
> > > A command such as "M-x loop-continue" (possibly bound globally to some
> > > key sequence) should be enough to resolve the "come back to initial
> > > program execution" part.
> > 
> > I do not have loop-continue, is it in some package?
> 
> That's a command you need to write.  It is supposed to go to the next
> field and generate a buffer for the user to edit that field.

I know what you mean. But command that handles next fields is in
the depth 0, I just need to return to senior function, or find
way how to wait on find-file

Jean