;; Author: Nicolas Petton <nicolas@petton.fr>
;; Keywords: sequences
-;; Version: 1.7
+;; Version: 1.8
;; Package: seq
;; Maintainer: emacs-devel@gnu.org
'()))
(defun seq-difference (seq1 seq2 &optional testfn)
- "Return a list of th elements that appear in SEQ1 but not in SEQ2.
+ "Return a list of the elements that appear in SEQ1 but not in SEQ2.
Equality is defined by TESTFN if non-nil or by `equal' if nil."
(seq-reduce (lambda (acc elt)
(if (not (seq-contains-p seq2 elt testfn))
(`list (append seq nil))
(t (error "Not a sequence type name: %S" type))))
+(defun seq-min (seq)
+ "Return the smallest element of SEQ.
+SEQ must be a sequence of numbers or markers."
+ (apply #'min (seq-into seq 'list)))
+
+(defun seq-max (seq)
+ "Return the largest element of SEQ.
+SEQ must be a sequence of numbers or markers."
+ (apply #'max (seq-into seq 'list)))
+
(defun seq--drop-list (list n)
"Return a list from LIST without its first N elements.
This is an optimization for lists in `seq-drop'."
(unless (fboundp 'elisp--font-lock-flush-elisp-buffers)
;; In Emacsā„25, (via elisp--font-lock-flush-elisp-buffers and a few others)
;; we automatically highlight macros.
- (add-to-list 'emacs-lisp-mode-hook #'seq--activate-font-lock-keywords))
+ (add-hook 'emacs-lisp-mode-hook #'seq--activate-font-lock-keywords))
(provide 'seq)
;;; seq.el ends here