Function: ses-file-format-extend-parameter-list

ses-file-format-extend-parameter-list is a byte-compiled function defined in ses.el.gz.

Signature

(ses-file-format-extend-parameter-list NEW-FILE-FORMAT)

Documentation

Extend the global parameters list when file format is updated from 2 to 3. This happens when local printer function are added to a sheet that was created with SES version 2. This is not undoable. Return nil when there was no change, and non-nil otherwise.

Source Code

;; Defined in /usr/src/emacs/lisp/ses.el.gz
(defun ses-file-format-extend-parameter-list (new-file-format)
  "Extend the global parameters list when file format is updated
from 2 to 3. This happens when local printer function are added
to a sheet that was created with SES version 2. This is not
undoable. Return nil when there was no change, and non-nil otherwise."
  (save-excursion
    (cond
     ((and (= ses--file-format 2) (= 3 new-file-format))
      (ses-set-parameter 'ses--file-format 3)
      (message "Upgrading from SES-2 to SES-3 file format")
      (ses-widen)
      (goto-char ses--params-marker)
      (forward-line   (plist-get ses-paramlines-plist 'ses--numlocprn ))
      (insert (format (plist-get ses-paramfmt-plist 'ses--numlocprn)
                      ses--numlocprn)
	      ?\n)
      t) )))