Function: cperl-narrow-to-here-doc

cperl-narrow-to-here-doc is an interactive and byte-compiled function defined in cperl-mode.el.gz.

Signature

(cperl-narrow-to-here-doc &optional POS)

Documentation

Narrows editing region to the HERE-DOC at POS.

POS defaults to the point.

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/cperl-mode.el.gz
(defun cperl-narrow-to-here-doc (&optional pos)
  "Narrows editing region to the HERE-DOC at POS.
POS defaults to the point."
  (interactive "d")
  (or pos (setq pos (point)))
  (let ((p (cperl-get-here-doc-region pos)))
    (or p (error "Not inside a HERE document"))
    (narrow-to-region (car p) (cdr p))
    (message (substitute-command-keys
              "When you are finished with narrow editing, type \\[widen]"))))