Variable: xref-backend-functions

xref-backend-functions is a buffer-local variable defined in xref.el.gz.

Documentation

Special hook to find the xref backend for the current context.

Each function on this hook is called in turn with no arguments, and should return either nil to mean that it is not applicable, or an xref backend, which is a value to be used to dispatch the generic functions.

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/xref.el.gz
;;; API

(defvar xref-backend-functions nil
  "Special hook to find the xref backend for the current context.
Each function on this hook is called in turn with no arguments,
and should return either nil to mean that it is not applicable,
or an xref backend, which is a value to be used to dispatch the
generic functions.")