() Marcin Borkowski <mbork@mbork.pl>
() Thu, 18 Aug 2016 08:16:22 +0200

   predicate function to determine whether the line the point is
   in is entirely a comment line?  I'd prefer this function to
   work in various modes (for Elisp mode, it's trivial; for C,
   less so).

Aside from the other suggestions, see also ‘hs-inside-comment-p’
(from hideshow.el).

-- 
Thien-Thi Nguyen -----------------------------------------------
 (defun responsep (type via)
   (case type
     (technical (eq 'mailing-list via))
     ...))                              748E A0E8 1CB8 A748 9BFA
--------------------------------------- 6CE4 6703 2224 4C80 7502