Re: GNU Guile 2.1.7 released (beta)

[Andy Wingo <wingo@pobox.com>]

On Wed 01 Mar 2017 14:01, Thien-Thi Nguyen <ttn@gnu.org> writes:

> () Andy Wingo <wingo@pobox.com>
> () Thu, 23 Feb 2017 22:06:30 +0100
>
>    Yeah pk is nice!!!!
>
> Thumbs up for ‘pk’.  Here's the pair of commands i use:
>
> ;;; pk-unpk.el --- Commands to instrument Scheme code

Neat :)  I guess you are not a paredit person?  For me in that
situation:

> ;;              (let ((answer (compute-answer))) ...)
> ;;                            ^
> ;;                            point is here
> ;;
> ;; Try `M-x pk' then type
> ;;
> ;;              'answer 'is
> ;;
> ;; The code then looks like:
> ;;
> ;;              (let ((answer (pk 'answer 'is (compute-answer)))) ...)

I would do

  M-( pk 'answer is

and it "just works" (if you have a paredit-infected brain like me).

> ;;
> ;; `M-x unpk' searches backwards and upwards for a `pk' form and removes
> ;; it, or signals error if one cannot be found.

Here with point on the open paren in (compute-answer), in paredit M-<Up>
does a similar thing.

FWIW :)

Andy