Function: package-menu--version-predicate

package-menu--version-predicate is a byte-compiled function defined in package.el.gz.

Signature

(package-menu--version-predicate A B)

Documentation

Predicate to sort "*Packages*" buffer by the version column.

This is used for tabulated-list-format in package-menu-mode.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/package.el.gz
(defun package-menu--version-predicate (A B)
  "Predicate to sort \"*Packages*\" buffer by the version column.
This is used for `tabulated-list-format' in `package-menu-mode'."
  (let ((vA (or (ignore-error error (version-to-list (aref (cadr A) 1))) '(0)))
        (vB (or (ignore-error error (version-to-list (aref (cadr B) 1))) '(0))))
    (if (version-list-= vA vB)
        (package-menu--name-predicate A B)
      (version-list-< vA vB))))