Re: Writing a function/macro in Elisp that generates a function at runtime

[Johan Bockgård]

Toby Cubitt <tsc25@cantab.net> writes:

> (defun wrap-insert-function (insfun)
>   `(lambda (new-data old-cell)
>      (setf (cell-data old-cell)
>            (funcall ,insfun new-data (cell-data old-cell)))
>      old-cell))

(lexical-let ((insfun insfun))
  (lambda ...))