Function: csv-field-index

csv-field-index is a natively compiled function defined in csv-mode.el.

Signature

(csv-field-index)

Documentation

Construct csv-field-index-string to display in mode line.

Called by csv-field-index-idle-timer.

Source Code

;; Defined in /nix/store/3gmjnyw9n226b7k7jamikx980vf8267p-emacs-packages-deps/share/emacs/site-lisp/elpa/csv-mode-1.27/csv-mode.el
(defun csv-field-index ()
  "Construct `csv-field-index-string' to display in mode line.
Called by `csv-field-index-idle-timer'."
  (if (derived-mode-p 'csv-mode)
      (let ((field (csv--field-index)))
	(when (not (eq field csv-field-index-old))
	  (setq csv-field-index-old field
		csv-field-index-string
		(and field (format "F%d" field)))
	  (force-mode-line-update)))))