;;; easy-mmode.el --- easy definition for major and minor modes
-;; Copyright (C) 1997, 2000-2013 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2000-2014 Free Software Foundation, Inc.
;; Author: Georges Brun-Cottan <Georges.Brun-Cottan@inria.fr>
;; Maintainer: Stefan Monnier <monnier@gnu.org>
:lighter \" Foo\" :require 'foo :global t :group 'hassle :version \"27.5\"
...BODY CODE...)"
(declare (doc-string 2)
- (debug (&define name stringp
+ (debug (&define name string-or-null-p
[&optional [¬ keywordp] sexp
&optional [¬ keywordp] sexp
&optional [¬ keywordp] sexp]
;; up-to-here.
:autoload-end
+ (defvar ,hook nil
+ ,(format "Hook run after entering or leaving `%s'.
+No problems result if this variable is not bound.
+`add-hook' automatically binds it. (This is true for all hook variables.)"
+ modefun))
+
;; Define the minor-mode keymap.
,(unless (symbolp keymap) ;nil is also a symbol.
`(defvar ,keymap-sym
(MODE-check-buffers
(intern (concat global-mode-name "-check-buffers")))
(MODE-cmhh (intern (concat global-mode-name "-cmhh")))
- (MODE-disable-in-buffer
- (intern (concat global-mode-name "-disable-in-buffer")))
(minor-MODE-hook (intern (concat mode-name "-hook")))
- (disable-MODE (intern (concat "disable-" mode-name)))
+ (MODE-set-explicitly (intern (concat mode-name "-set-explicitly")))
(MODE-major-mode (intern (concat (symbol-name mode) "-major-mode")))
keyw)
(add-hook 'find-file-hook ',MODE-check-buffers)
(add-hook 'change-major-mode-hook ',MODE-cmhh))
(remove-hook 'after-change-major-mode-hook ',MODE-enable-in-buffers)
- (remove-hook 'change-major-mode-after-body-hook
- ',MODE-enable-in-buffers)
(remove-hook 'find-file-hook ',MODE-check-buffers)
(remove-hook 'change-major-mode-hook ',MODE-cmhh))
;; Go through existing buffers.
(dolist (buf (buffer-list))
(with-current-buffer buf
- (if ,global-mode (,turn-on) (when ,mode (,mode -1))))))
+ (if ,global-mode (funcall #',turn-on) (when ,mode (,mode -1))))))
;; Autoloading define-globalized-minor-mode autoloads everything
;; up-to-here.
:autoload-end
+ ;; MODE-set-explicitly is set in MODE-set-explicitly and cleared by
+ ;; kill-all-local-variables.
+ (defvar-local ,MODE-set-explicitly nil)
+ (defun ,MODE-set-explicitly ()
+ (setq ,MODE-set-explicitly t))
+ (put ',MODE-set-explicitly 'definition-name ',global-mode)
+
;; A function which checks whether MODE has been disabled in the major
;; mode hook which has just been run.
- (add-hook ',minor-MODE-hook ',MODE-disable-in-buffer)
+ (add-hook ',minor-MODE-hook ',MODE-set-explicitly)
;; List of buffers left to process.
(defvar ,MODE-buffers nil)
(dolist (buf ,MODE-buffers)
(when (buffer-live-p buf)
(with-current-buffer buf
- (if ,disable-MODE
- (if ,mode (,mode -1))
+ (unless ,MODE-set-explicitly
(unless (eq ,MODE-major-mode major-mode)
(if ,mode
(progn
(,mode -1)
- (,turn-on))
- (,turn-on))))
+ (funcall #',turn-on))
+ (funcall #',turn-on))))
(setq ,MODE-major-mode major-mode)))))
(put ',MODE-enable-in-buffers 'definition-name ',global-mode)
(defun ,MODE-cmhh ()
(add-to-list ',MODE-buffers (current-buffer))
(add-hook 'post-command-hook ',MODE-check-buffers))
- (put ',MODE-cmhh 'definition-name ',global-mode)
- ;; disable-MODE is set in MODE-disable-in-buffer and cleared by
- ;; kill-all-local-variables.
- (defvar-local ,disable-MODE nil)
- (defun ,MODE-disable-in-buffer ()
- (unless ,mode
- (setq ,disable-MODE t)))
- (put ',MODE-disable-in-buffer 'definition-name ',global-mode))))
+ (put ',MODE-cmhh 'definition-name ',global-mode))))
;;;
;;; easy-mmode-defmap
;;;
-(eval-and-compile
- (if (fboundp 'set-keymap-parents)
- (defalias 'easy-mmode-set-keymap-parents 'set-keymap-parents)
- (defun easy-mmode-set-keymap-parents (m parents)
- (set-keymap-parent
- m
- (cond
- ((not (consp parents)) parents)
- ((not (cdr parents)) (car parents))
- (t (let ((m (copy-keymap (pop parents))))
- (easy-mmode-set-keymap-parents m parents)
- m)))))))
+(defun easy-mmode-set-keymap-parents (m parents)
+ (set-keymap-parent
+ m (if (cdr parents) (make-composed-keymap parents) (car parents))))
;;;###autoload
(defun easy-mmode-define-keymap (bs &optional name m args)
(prog1 (or (< (- (point-max) (point-min)) (buffer-size)))
(widen))))
,body
- (when was-narrowed (,narrowfun)))))))
+ (when was-narrowed (funcall #',narrowfun)))))))
(unless name (setq name base-name))
`(progn
(defun ,next-sym (&optional count)
,(funcall when-narrowed
`(if (not (re-search-forward ,re nil t count))
(if (looking-at ,re)
- (goto-char (or ,(if endfun `(,endfun)) (point-max)))
+ (goto-char (or ,(if endfun `(funcall #',endfun)) (point-max)))
(user-error "No next %s" ,name))
(goto-char (match-beginning 0))
- (when (and (eq (current-buffer) (window-buffer (selected-window)))
+ (when (and (eq (current-buffer) (window-buffer))
(called-interactively-p 'interactive))
(let ((endpt (or (save-excursion
- ,(if endfun `(,endfun)
+ ,(if endfun `(funcall #',endfun)
`(re-search-forward ,re nil t 2)))
(point-max))))
(unless (pos-visible-in-window-p endpt nil t)