Re: Abbrev , as ,_

[Roberto Huelga]

El Jueves, 30 octubre, 2003, a las 05:27 AM, Dan Anderson escribió:

> Out of curiosity, wouldn't that mean that typing in:
>
> foo = "1,2,3,4,5";
>
> Would create:
>
> foo = "1, 2, 3, 4, 5";
>
> And cause problems?  Granted many times commas and spaces go hand in
> hand, but in scenarios like a CSV list it would be horribly wrong.
>
> -Dan

Here is the solution, it don't expand in comments, strings and others 
contexts.

(define-key c-mode-map ","
  (lambda ()
    (interactive)
    (let* ((face (get-text-property (point) 'face )))
    (if
        (or (equal face 'font-lock-comment-face)
            (equal face 'font-lock-string-face)
            (equal face 'font-lock-warning-face)
            (equal face 'font-lock-doc-face))
        (insert ",")
        (insert ", ")
      ))))