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gitignore: Add `semantic.cache' and Global droppings.
[profile] / dot-emacs.el
diff --git a/dot-emacs.el b/dot-emacs.el
index e10f9ed..b2653c5 100644 (file)
--- a/dot-emacs.el
+++ b/dot-emacs.el
@@ -1,6 +1,4 @@
-;;; -*-emacs-lisp-*-
-;;;
-;;; $Id$
+;;; -*- mode: emacs-lisp; coding: utf-8 -*-
 ;;;
 ;;; Functions and macros for .emacs
 ;;;
 ;;;
 ;;; Functions and macros for .emacs
 ;;;
@@ -23,8 +21,33 @@
 ;;; along with this program; if not, write to the Free Software Foundation,
 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 ;;; along with this program; if not, write to the Free Software Foundation,
 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
+;;;----- Check command-line -------------------------------------------------
+
+(defvar mdw-fast-startup nil
+  "Whether .emacs should optimize for rapid startup.
+This may be at the expense of cool features.")
+(let ((probe nil) (next command-line-args))
+  (while next
+    (cond ((string= (car next) "--mdw-fast-startup")
+          (setq mdw-fast-startup t)
+          (if probe
+              (rplacd probe (cdr next))
+            (setq command-line-args (cdr next))))
+         (t
+          (setq probe next)))
+    (setq next (cdr next))))
+
 ;;;----- Some general utilities ---------------------------------------------
 
 ;;;----- Some general utilities ---------------------------------------------
 
+(eval-when-compile
+  (unless (fboundp 'make-regexp)
+    (load "make-regexp"))
+  (require 'cl))
+
+(defmacro mdw-regexps (&rest list)
+  "Turn a LIST of strings into a single regular expression at compile-time."
+  `',(make-regexp list))
+
 ;; --- Some error trapping ---
 ;;
 ;; If individual bits of this file go tits-up, we don't particularly want
 ;; --- Some error trapping ---
 ;;
 ;; If individual bits of this file go tits-up, we don't particularly want
@@ -44,21 +67,35 @@
 (defun mdw-config (sym)
   "Read the configuration variable named SYM."
   (unless mdw-config
 (defun mdw-config (sym)
   "Read the configuration variable named SYM."
   (unless mdw-config
-    (setq mdw-config (with-temp-buffer
-                      (insert-file-contents "~/.mdw.conf")
-                      (replace-regexp "^[ \t]*\\(#.*\\|\\)\n" ""
-                                      nil (point-min) (point-max))
-                      (replace-regexp (concat "^[ \t]*"
-                                              "\\([-a-zA-Z0-9_.]*\\)"
-                                              "[ \t]*=[ \t]*"
-                                              "\\(.*[^ \t\n]\\|\\)"
-                                              "[ \t]**\\(\n\\|$\\)")
-                                      "(\\1 . \"\\2\") "
-                                      nil (point-min) (point-max))
-                      (car (read-from-string
-                            (concat "(" (buffer-string) ")"))))))
+    (setq mdw-config
+         (flet ((replace (what with)
+                  (goto-char (point-min))
+                  (while (re-search-forward what nil t)
+                    (replace-match with t))))
+           (with-temp-buffer
+             (insert-file-contents "~/.mdw.conf")
+             (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
+             (replace (concat "^[ \t]*"
+                              "\\([-a-zA-Z0-9_.]*\\)"
+                              "[ \t]*=[ \t]*"
+                              "\\(.*[^ \t\n]\\|\\)"
+                              "[ \t]**\\(\n\\|$\\)")
+                      "(\\1 . \"\\2\")\n")
+             (car (read-from-string
+                   (concat "(" (buffer-string) ")")))))))
   (cdr (assq sym mdw-config)))
 
   (cdr (assq sym mdw-config)))
 
+;; --- Set up the load path convincingly ---
+
+(dolist (dir (append (and (boundp 'debian-emacs-flavor)
+                         (list (concat "/usr/share/"
+                                       (symbol-name debian-emacs-flavor)
+                                       "/site-lisp")))))
+  (dolist (sub (directory-files dir t))
+    (when (and (file-accessible-directory-p sub)
+              (not (member sub load-path)))
+      (setq load-path (nconc load-path (list sub))))))
+
 ;; --- Is an Emacs library available? ---
 
 (defun library-exists-p (name)
 ;; --- Is an Emacs library available? ---
 
 (defun library-exists-p (name)
@@ -81,37 +118,41 @@ path.  The non-nil value is the filename we found for the library."
 
 ;; --- Splitting windows ---
 
 
 ;; --- Splitting windows ---
 
-(or (and (fboundp 'scroll-bar-columns)
-        (fboundp 'fringe-columns))
-    (progn
-      (defun scroll-bar-columns (side)
-       (cond ((eq side 'left) 0)
-             (window-system 3)
-             (t 1)))
-      (defun fringe-columns (side)
-       (cond ((not window-system) 0)
-             ((eq side 'left) 1)
-             (t 2)))))
-
-(defun mdw-divvy-window (&optional w)
+(unless (fboundp 'scroll-bar-columns)
+  (defun scroll-bar-columns (side)
+    (cond ((eq side 'left) 0)
+         (window-system 3)
+         (t 1))))
+(unless (fboundp 'fringe-columns)
+  (defun fringe-columns (side)
+    (cond ((not window-system) 0)
+         ((eq side 'left) 1)
+         (t 2))))
+
+(defun mdw-divvy-window (&optional width)
   "Split a wide window into appropriate widths."
   "Split a wide window into appropriate widths."
-  (interactive)
-  (or w (setq w (if (and window-system
-                        (>= emacs-major-version 22))
-                   77
-                 78)))
+  (interactive "P")
+  (setq width (cond (width (prefix-numeric-value width))
+                   ((and window-system
+                         (>= emacs-major-version 22))
+                    77)
+                   (t 78)))
   (let* ((win (selected-window))
         (sb-width (if (not window-system)
                       1
   (let* ((win (selected-window))
         (sb-width (if (not window-system)
                       1
-                    (+ (scroll-bar-columns 'left)
-                       (scroll-bar-columns 'right)
-                       (fringe-columns 'left)
-                       (fringe-columns 'right))))
+                    (let ((tot 0))
+                      (dolist (what '(scroll-bar fringe))
+                        (dolist (side '(left right))
+                          (incf tot
+                                (funcall (intern (concat (symbol-name what)
+                                                         "-columns"))
+                                         side))))
+                      tot)))
         (c (/ (+ (window-width) sb-width)
         (c (/ (+ (window-width) sb-width)
-              (+ w sb-width))))
+              (+ width sb-width))))
     (while (> c 1)
       (setq c (1- c))
     (while (> c 1)
       (setq c (1- c))
-      (split-window-horizontally (+ w sb-width))
+      (split-window-horizontally (+ width sb-width))
       (other-window 1))
     (select-window win)))
 
       (other-window 1))
     (select-window win)))
 
@@ -262,39 +303,47 @@ input lists are not modified, although they'll probably become garbage."
     (or arg (progn
              (goto-char (point-max))
              (insert "\nNP: ")
     (or arg (progn
              (goto-char (point-max))
              (insert "\nNP: ")
-             (insert-file np-file)))))
-
-(trap
-  (require 'tramp)
-  (require 'autorevert)
-  (defun mdw-check-autorevert ()
-    (if (and (buffer-file-name)
-            (tramp-tramp-file-p (buffer-file-name)))
-       (unless global-auto-revert-ignore-buffer
-         (setq global-auto-revert-ignore-buffer 'tramp))
-       (if (eq global-auto-revert-ignore-buffer 'tramp)
-           (setq global-auto-revert-ignore-buffer nil))))
-  (defadvice find-file (after mdw-autorevert activate)
-    (mdw-check-autorevert))
-  (defadvice write-file (after mdw-autorevert activate)
-    (mdw-check-autorevert)))
-
-(defun mdwmail-mode ()
+             (insert-file-contents np-file)))))
+
+(defun mdw-check-autorevert ()
+  "Sets global-auto-revert-ignore-buffer appropriately for this buffer,
+taking into consideration whether it's been found using tramp, which seems to
+get itself into a twist."
+  (cond ((not (boundp 'global-auto-revert-ignore-buffer))
+        nil)
+       ((and (buffer-file-name)
+             (fboundp 'tramp-tramp-file-p)
+             (tramp-tramp-file-p (buffer-file-name)))
+        (unless global-auto-revert-ignore-buffer
+          (setq global-auto-revert-ignore-buffer 'tramp)))
+       ((eq global-auto-revert-ignore-buffer 'tramp)
+        (setq global-auto-revert-ignore-buffer nil))))
+
+(defadvice find-file (after mdw-autorevert activate)
+  (mdw-check-autorevert))
+(defadvice write-file (after mdw-autorevert activate)
+  (mdw-check-autorevert))
+
+(define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
   "Major mode for editing news and mail messages from external programs
 Not much right now.  Just support for doing MailCrypt stuff."
   "Major mode for editing news and mail messages from external programs
 Not much right now.  Just support for doing MailCrypt stuff."
-  (interactive)
-  (kill-all-local-variables)
-  (use-local-map text-mode-map)
-  (setq local-abbrev-table text-mode-abbrev-table)
-  (setq major-mode 'mdwmail-mode)
-  (setq mode-name "[mdw] mail")
-  (make-local-variable 'paragraph-separate)
-  (make-local-variable 'paragraph-start)
-  (setq paragraph-start (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
-                               paragraph-start))
-  (setq paragraph-separate (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
-                                  paragraph-separate))
-  (run-hooks 'text-mode-hook 'mdwmail-mode-hook 'mail-setup-hook))
+  :syntax-table nil
+  :abbrev-table nil
+  (run-hooks 'mail-setup-hook))
+
+(define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
+
+(add-hook 'mdwail-mode-hook
+         (lambda ()
+           (set-buffer-file-coding-system 'utf-8)
+           (make-local-variable 'paragraph-separate)
+           (make-local-variable 'paragraph-start)
+           (setq paragraph-start
+                 (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
+                         paragraph-start))
+           (setq paragraph-separate
+                 (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
+                         paragraph-separate))))
 
 ;; --- How to encrypt in mdwmail ---
 
 
 ;; --- How to encrypt in mdwmail ---
 
@@ -326,6 +375,29 @@ Not much right now.  Just support for doing MailCrypt stuff."
     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 
     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 
+;;;----- Dired hacking ------------------------------------------------------
+
+(defadvice dired-maybe-insert-subdir
+    (around mdw-marked-insertion first activate)
+  "The DIRNAME may be a list of directory names to insert.  Interactively, if
+files are marked, then insert all of them.  With a numeric prefix argument,
+select that many entries near point; with a non-numeric prefix argument,
+prompt for listing options."
+  (interactive
+   (list (dired-get-marked-files nil
+                                (and (integerp current-prefix-arg)
+                                     current-prefix-arg)
+                                #'file-directory-p)
+        (and current-prefix-arg
+             (not (integerp current-prefix-arg))
+             (read-string "Switches for listing: "
+                          (or dired-subdir-switches
+                              dired-actual-switches)))))
+  (let ((dirs (ad-get-arg 0)))
+    (dolist (dir (if (listp dirs) dirs (list dirs)))
+      (ad-set-arg 0 dir)
+      ad-do-it)))
+
 ;;;----- URL viewing --------------------------------------------------------
 
 (defun mdw-w3m-browse-url (url &optional new-session-p)
 ;;;----- URL viewing --------------------------------------------------------
 
 (defun mdw-w3m-browse-url (url &optional new-session-p)
@@ -388,7 +460,10 @@ a list of things:
 (make-variable-buffer-local 'mdw-fill-prefix)
 
 (defvar mdw-hanging-indents
 (make-variable-buffer-local 'mdw-fill-prefix)
 
 (defvar mdw-hanging-indents
-  "\\(\\(\\([*o]\\|--\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)[ \t]+\\)?\\)"
+  (concat "\\(\\("
+           "\\([*o]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
+           "[ \t]+"
+         "\\)?\\)")
   "*Standard regular expression matching things which might be part of a
 hanging indent.  This is mainly useful in `auto-fill-mode'.")
 
   "*Standard regular expression matching things which might be part of a
 hanging indent.  This is mainly useful in `auto-fill-mode'.")
 
@@ -480,40 +555,6 @@ doesn't cope with anything approximating a complicated case."
 
 ;;;----- Other common declarations ------------------------------------------
 
 
 ;;;----- Other common declarations ------------------------------------------
 
-(defun mdw-set-frame-transparency (&optional n)
-  (interactive "P")
-  (let* ((alist (frame-parameters))
-        (trans (assq 'transparency alist)))
-    (if trans
-       (rplacd trans (not (if n (zerop n) (cdr trans))))
-      (setq trans (cons 'transparency (not (equal 0 n)))))
-    (modify-frame-parameters (selected-frame) (list trans))))
-
-;; --- Mouse wheel support ---
-
-(defconst mdw-wheel-scroll-amount 15)
-(defun mdw-wheel-up (click)
-  (interactive "@e")
-  (mdw-wheel-scroll click (function scroll-down)))
-(defun mdw-wheel-down (click)
-  (interactive "@e")
-  (mdw-wheel-scroll click (function scroll-up)))
-
-(defun mdw-wheel-scroll (click func)
-  (let ((win (selected-window)))
-    (unwind-protect
-       (progn
-         (select-window (posn-window (event-start click)))
-         (let ((arg 2))
-           (funcall func (/ (window-height) 2))))
-      (select-window win))))
-
-;; --- Going backwards ---
-
-(defun other-window-backwards (arg)
-  (interactive "p")
-  (other-window (- arg)))
-
 ;; --- Common mode settings ---
 
 (defvar mdw-auto-indent t
 ;; --- Common mode settings ---
 
 (defvar mdw-auto-indent t
@@ -529,16 +570,21 @@ doesn't cope with anything approximating a complicated case."
             (t
              (local-set-key "\C-m" 'newline-and-indent))))
   (local-set-key [C-return] 'newline)
             (t
              (local-set-key "\C-m" 'newline-and-indent))))
   (local-set-key [C-return] 'newline)
-  (or (eq major-mode 'asm-mode)
-      (local-set-key [?\;] 'self-insert-command))
-  (local-set-key [?\#] 'self-insert-command)
-  (local-set-key [?\"] 'self-insert-command)
+  (make-variable-buffer-local 'page-delimiter)
+  (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
   (setq comment-column 40)
   (auto-fill-mode 1)
   (setq fill-column 77)
   (setq show-trailing-whitespace t)
   (setq comment-column 40)
   (auto-fill-mode 1)
   (setq fill-column 77)
   (setq show-trailing-whitespace t)
+  (and (fboundp 'gtags-mode)
+       (gtags-mode))
+  (outline-minor-mode t)
   (mdw-set-font))
 
   (mdw-set-font))
 
+(eval-after-load 'gtags
+  '(dolist (key '([mouse-2] [mouse-3]))
+     (define-key gtags-mode-map key nil)))
+
 ;; --- Set up all sorts of faces ---
 
 (defvar mdw-set-font nil)
 ;; --- Set up all sorts of faces ---
 
 (defvar mdw-set-font nil)
@@ -548,6 +594,26 @@ doesn't cope with anything approximating a complicated case."
 (defvar mdw-number-face 'mdw-number-face "Face to use for numbers")
 (make-face 'mdw-number-face)
 
 (defvar mdw-number-face 'mdw-number-face "Face to use for numbers")
 (make-face 'mdw-number-face)
 
+;; --- Backup file handling ---
+
+(defvar mdw-backup-disable-regexps nil
+  "*List of regular expressions: if a file name matches any of these then the
+file is not backed up.")
+
+(defun mdw-backup-enable-predicate (name)
+  "[mdw]'s default backup predicate: allows a backup if the
+standard predicate would allow it, and it doesn't match any of
+the regular expressions in `mdw-backup-disable-regexps'."
+  (and (normal-backup-enable-predicate name)
+       (let ((answer t) (list mdw-backup-disable-regexps))
+        (save-match-data
+          (while list
+            (if (string-match (car list) name)
+                (setq answer nil))
+            (setq list (cdr list)))
+          answer))))
+(setq backup-enable-predicate 'mdw-backup-enable-predicate)
+
 ;;;----- General fontification ----------------------------------------------
 
 (defun mdw-set-fonts (frame faces)
 ;;;----- General fontification ----------------------------------------------
 
 (defun mdw-set-fonts (frame faces)
@@ -580,13 +646,15 @@ doesn't cope with anything approximating a complicated case."
       ,@(cond ((eq window-system 'w32)
               '(:family "courier new" :height 85))
              ((eq window-system 'x)
       ,@(cond ((eq window-system 'w32)
               '(:family "courier new" :height 85))
              ((eq window-system 'x)
-              '(:family "misc-fixed" :width semi-condensed))))
+              '(:family "misc-fixed" :height 130 :width semi-condensed))))
     (fixed-pitch)
     (minibuffer-prompt)
     (fixed-pitch)
     (minibuffer-prompt)
-    (modeline :foreground "blue" :background "yellow"
-             :box (:line-width 1 :style released-button))
+    (mode-line :foreground "blue" :background "yellow"
+              :box (:line-width 1 :style released-button))
+    (mode-line-inactive :foreground "yellow" :background "blue"
+                       :box (:line-width 1 :style released-button))
     (scroll-bar :foreground "black" :background "lightgrey")
     (scroll-bar :foreground "black" :background "lightgrey")
-    (fringe :foreground "yellow" :background "grey30")
+    (fringe :foreground "yellow" :background "black")
     (show-paren-match-face :background "darkgreen")
     (show-paren-mismatch-face :background "red")
     (font-lock-warning-face :background "red" :weight bold)
     (show-paren-match-face :background "darkgreen")
     (show-paren-mismatch-face :background "red")
     (font-lock-warning-face :background "red" :weight bold)
@@ -597,12 +665,15 @@ doesn't cope with anything approximating a complicated case."
     (comint-highlight-input)
     (font-lock-builtin-face :weight bold)
     (font-lock-type-face :weight bold)
     (comint-highlight-input)
     (font-lock-builtin-face :weight bold)
     (font-lock-type-face :weight bold)
-    (region :background "grey30")
+    (region :background ,(if window-system "grey30" "blue"))
     (isearch :background "palevioletred2")
     (mdw-punct-face :foreground ,(if window-system "burlywood2" "yellow"))
     (mdw-number-face :foreground "yellow")
     (font-lock-function-name-face :weight bold)
     (font-lock-variable-name-face :slant italic)
     (isearch :background "palevioletred2")
     (mdw-punct-face :foreground ,(if window-system "burlywood2" "yellow"))
     (mdw-number-face :foreground "yellow")
     (font-lock-function-name-face :weight bold)
     (font-lock-variable-name-face :slant italic)
+    (font-lock-comment-delimiter-face
+       :foreground ,(if window-system "SeaGreen1" "green")
+       :slant italic)
     (font-lock-comment-face
        :foreground ,(if window-system "SeaGreen1" "green")
        :slant italic)
     (font-lock-comment-face
        :foreground ,(if window-system "SeaGreen1" "green")
        :slant italic)
@@ -610,14 +681,40 @@ doesn't cope with anything approximating a complicated case."
     (font-lock-keyword-face :weight bold)
     (font-lock-constant-face :weight bold)
     (font-lock-reference-face :weight bold)
     (font-lock-keyword-face :weight bold)
     (font-lock-constant-face :weight bold)
     (font-lock-reference-face :weight bold)
-    (woman-bold-face :weight bold)
-    (woman-italic-face :slant italic)
-    (diff-header-face :foreground "skyblue1")
-    (diff-index-face :weight bold)
-    (diff-file-header-face)
-    (diff-context-face :foreground "grey70")
-    (diff-added-face :foreground "white")
-    (diff-removed-face :foreground "white" :slant italic)
+    (message-cited-text
+       :foreground ,(if window-system "SeaGreen1" "green")
+       :slant italic)
+    (message-separator :background "red" :foreground "white" :weight bold)
+    (message-header-cc
+       :foreground ,(if window-system "SeaGreen1" "green")
+       :weight bold)
+    (message-header-newsgroups
+       :foreground ,(if window-system "SeaGreen1" "green")
+       :weight bold)
+    (message-header-subject
+       :foreground ,(if window-system "SeaGreen1" "green")
+       :weight bold)
+    (message-header-to
+       :foreground ,(if window-system "SeaGreen1" "green")
+       :weight bold)
+    (message-header-xheader
+       :foreground ,(if window-system "SeaGreen1" "green")
+       :weight bold)
+    (message-header-other
+       :foreground ,(if window-system "SeaGreen1" "green")
+       :weight bold)
+    (message-header-name
+       :foreground ,(if window-system "SeaGreen1" "green"))
+    (woman-bold :weight bold)
+    (woman-italic :slant italic)
+    (diff-index :weight bold)
+    (diff-file-header :weight bold)
+    (diff-hunk-header :foreground "SkyBlue1")
+    (diff-function :foreground "SkyBlue1" :weight bold)
+    (diff-header :background "grey10")
+    (diff-added :foreground "green")
+    (diff-removed :foreground "red")
+    (diff-context)
     (whizzy-slice-face :background "grey10")
     (whizzy-error-face :background "darkred")
     (trailing-whitespace :background "red")
     (whizzy-slice-face :background "grey10")
     (whizzy-error-face :background "darkred")
     (trailing-whitespace :background "red")
@@ -646,17 +743,21 @@ doesn't cope with anything approximating a complicated case."
 
 ;; --- Make C indentation nice ---
 
 
 ;; --- Make C indentation nice ---
 
+(eval-after-load "cc-mode"
+  '(progn
+     (define-key c-mode-map "*" nil)
+     (define-key c-mode-map "/" nil)))
+
 (defun mdw-c-style ()
   (c-add-style "[mdw] C and C++ style"
               '((c-basic-offset . 2)
 (defun mdw-c-style ()
   (c-add-style "[mdw] C and C++ style"
               '((c-basic-offset . 2)
-                (c-tab-always-indent . nil)
                 (comment-column . 40)
                 (c-class-key . "class")
                 (c-offsets-alist (substatement-open . 0)
                                  (label . 0)
                                  (case-label . +)
                                  (access-label . -)
                 (comment-column . 40)
                 (c-class-key . "class")
                 (c-offsets-alist (substatement-open . 0)
                                  (label . 0)
                                  (case-label . +)
                                  (access-label . -)
-                                 (inclass . ++)
+                                 (inclass . +)
                                  (inline-open . ++)
                                  (statement-cont . 0)
                                  (statement-case-intro . +)))
                                  (inline-open . ++)
                                  (statement-cont . 0)
                                  (statement-case-intro . +)))
@@ -666,7 +767,6 @@ doesn't cope with anything approximating a complicated case."
 
   ;; --- Fiddle with some syntax codes ---
 
 
   ;; --- Fiddle with some syntax codes ---
 
-  (modify-syntax-entry ?_ "w")
   (modify-syntax-entry ?* ". 23")
   (modify-syntax-entry ?/ ". 124b")
   (modify-syntax-entry ?\n "> b")
   (modify-syntax-entry ?* ". 23")
   (modify-syntax-entry ?/ ". 124b")
   (modify-syntax-entry ?\n "> b")
@@ -688,113 +788,112 @@ doesn't cope with anything approximating a complicated case."
 
   (make-local-variable 'font-lock-keywords)
   (let ((c-keywords
 
   (make-local-variable 'font-lock-keywords)
   (let ((c-keywords
-        (make-regexp '(
-                       "and"           ;C++
-                       "and_eq"        ;C++
-                       "asm"           ;K&R, GCC
-                       "auto"          ;K&R, C89
-                       "bitand"        ;C++
-                       "bitor"         ;C++
-                       "bool"          ;C++, C9X macro
-                       "break"         ;K&R, C89
-                       "case"          ;K&R, C89
-                       "catch"         ;C++
-                       "char"          ;K&R, C89
-                       "class"         ;C++
-                       "complex"       ;C9X macro, C++ template type
-                       "compl"         ;C++
-                       "const"         ;C89
-                       "const_cast"    ;C++
-                       "continue"      ;K&R, C89
-                       "defined"       ;C89 preprocessor
-                       "default"       ;K&R, C89
-                       "delete"        ;C++
-                       "do"            ;K&R, C89
-                       "double"        ;K&R, C89
-                       "dynamic_cast"  ;C++
-                       "else"          ;K&R, C89
-                       ;; "entry"      ;K&R -- never used
-                       "enum"          ;C89
-                       "explicit"      ;C++
-                       "export"        ;C++
-                       "extern"        ;K&R, C89
-                       "false"         ;C++, C9X macro
-                       "float"         ;K&R, C89
-                       "for"           ;K&R, C89
-                       ;; "fortran"    ;K&R
-                       "friend"        ;C++
-                       "goto"          ;K&R, C89
-                       "if"            ;K&R, C89
-                       "imaginary"     ;C9X macro
-                       "inline"        ;C++, C9X, GCC
-                       "int"           ;K&R, C89
-                       "long"          ;K&R, C89
-                       "mutable"       ;C++
-                       "namespace"     ;C++
-                       "new"           ;C++
-                       "operator"      ;C++
-                       "or"            ;C++
-                       "or_eq"         ;C++
-                       "private"       ;C++
-                       "protected"     ;C++
-                       "public"        ;C++
-                       "register"      ;K&R, C89
-                       "reinterpret_cast" ;C++
-                       "restrict"      ;C9X
-                       "return"        ;K&R, C89
-                       "short"         ;K&R, C89
-                       "signed"        ;C89
-                       "sizeof"        ;K&R, C89
-                       "static"        ;K&R, C89
-                       "static_cast"   ;C++
-                       "struct"        ;K&R, C89
-                       "switch"        ;K&R, C89
-                       "template"      ;C++
-                       "this"          ;C++
-                       "throw"         ;C++
-                       "true"          ;C++, C9X macro
-                       "try"           ;C++
-                       "this"          ;C++
-                       "typedef"       ;C89
-                       "typeid"        ;C++
-                       "typeof"        ;GCC
-                       "typename"      ;C++
-                       "union"         ;K&R, C89
-                       "unsigned"      ;K&R, C89
-                       "using"         ;C++
-                       "virtual"       ;C++
-                       "void"          ;C89
-                       "volatile"      ;C89
-                       "wchar_t"       ;C++, C89 library type
-                       "while"         ;K&R, C89
-                       "xor"           ;C++
-                       "xor_eq"        ;C++
-                       "_Bool"         ;C9X
-                       "_Complex"      ;C9X
-                       "_Imaginary"    ;C9X
-                       "_Pragma"       ;C9X preprocessor
-                       "__alignof__"   ;GCC
-                       "__asm__"       ;GCC
-                       "__attribute__" ;GCC
-                       "__complex__"   ;GCC
-                       "__const__"     ;GCC
-                       "__extension__" ;GCC
-                       "__imag__"      ;GCC
-                       "__inline__"    ;GCC
-                       "__label__"     ;GCC
-                       "__real__"      ;GCC
-                       "__signed__"    ;GCC
-                       "__typeof__"    ;GCC
-                       "__volatile__"  ;GCC
-                       )))
+        (mdw-regexps "and"             ;C++
+                     "and_eq"          ;C++
+                     "asm"             ;K&R, GCC
+                     "auto"            ;K&R, C89
+                     "bitand"          ;C++
+                     "bitor"           ;C++
+                     "bool"            ;C++, C9X macro
+                     "break"           ;K&R, C89
+                     "case"            ;K&R, C89
+                     "catch"           ;C++
+                     "char"            ;K&R, C89
+                     "class"           ;C++
+                     "complex"         ;C9X macro, C++ template type
+                     "compl"           ;C++
+                     "const"           ;C89
+                     "const_cast"      ;C++
+                     "continue"        ;K&R, C89
+                     "defined"         ;C89 preprocessor
+                     "default"         ;K&R, C89
+                     "delete"          ;C++
+                     "do"              ;K&R, C89
+                     "double"          ;K&R, C89
+                     "dynamic_cast"    ;C++
+                     "else"            ;K&R, C89
+                     ;; "entry"        ;K&R -- never used
+                     "enum"            ;C89
+                     "explicit"        ;C++
+                     "export"          ;C++
+                     "extern"          ;K&R, C89
+                     "false"           ;C++, C9X macro
+                     "float"           ;K&R, C89
+                     "for"             ;K&R, C89
+                     ;; "fortran"      ;K&R
+                     "friend"          ;C++
+                     "goto"            ;K&R, C89
+                     "if"              ;K&R, C89
+                     "imaginary"       ;C9X macro
+                     "inline"          ;C++, C9X, GCC
+                     "int"             ;K&R, C89
+                     "long"            ;K&R, C89
+                     "mutable"         ;C++
+                     "namespace"       ;C++
+                     "new"             ;C++
+                     "operator"        ;C++
+                     "or"              ;C++
+                     "or_eq"           ;C++
+                     "private"         ;C++
+                     "protected"       ;C++
+                     "public"          ;C++
+                     "register"        ;K&R, C89
+                     "reinterpret_cast" ;C++
+                     "restrict"         ;C9X
+                     "return"           ;K&R, C89
+                     "short"            ;K&R, C89
+                     "signed"           ;C89
+                     "sizeof"           ;K&R, C89
+                     "static"           ;K&R, C89
+                     "static_cast"      ;C++
+                     "struct"           ;K&R, C89
+                     "switch"           ;K&R, C89
+                     "template"         ;C++
+                     "this"             ;C++
+                     "throw"            ;C++
+                     "true"             ;C++, C9X macro
+                     "try"              ;C++
+                     "this"             ;C++
+                     "typedef"          ;C89
+                     "typeid"           ;C++
+                     "typeof"           ;GCC
+                     "typename"         ;C++
+                     "union"            ;K&R, C89
+                     "unsigned"         ;K&R, C89
+                     "using"            ;C++
+                     "virtual"          ;C++
+                     "void"             ;C89
+                     "volatile"         ;C89
+                     "wchar_t"          ;C++, C89 library type
+                     "while"            ;K&R, C89
+                     "xor"              ;C++
+                     "xor_eq"           ;C++
+                     "_Bool"            ;C9X
+                     "_Complex"         ;C9X
+                     "_Imaginary"       ;C9X
+                     "_Pragma"          ;C9X preprocessor
+                     "__alignof__"      ;GCC
+                     "__asm__"          ;GCC
+                     "__attribute__"    ;GCC
+                     "__complex__"      ;GCC
+                     "__const__"        ;GCC
+                     "__extension__"    ;GCC
+                     "__imag__"         ;GCC
+                     "__inline__"       ;GCC
+                     "__label__"        ;GCC
+                     "__real__"         ;GCC
+                     "__signed__"       ;GCC
+                     "__typeof__"       ;GCC
+                     "__volatile__"     ;GCC
+                     ))
        (preprocessor-keywords
        (preprocessor-keywords
-        (make-regexp '("assert" "define" "elif" "else" "endif" "error"
-                       "ident" "if" "ifdef" "ifndef" "import" "include"
-                       "line" "pragma" "unassert" "undef" "warning")))
+        (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
+                     "ident" "if" "ifdef" "ifndef" "import" "include"
+                     "line" "pragma" "unassert" "undef" "warning"))
        (objc-keywords
        (objc-keywords
-        (make-regexp '("class" "defs" "encode" "end" "implementation"
-                       "interface" "private" "protected" "protocol" "public"
-                       "selector"))))
+        (mdw-regexps "class" "defs" "encode" "end" "implementation"
+                     "interface" "private" "protected" "protocol" "public"
+                     "selector")))
 
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
@@ -849,7 +948,6 @@ doesn't cope with anything approximating a complicated case."
 
   ;; --- Fiddle with some syntax codes ---
 
 
   ;; --- Fiddle with some syntax codes ---
 
-  (modify-syntax-entry ?_ "w")
   (modify-syntax-entry ?* ". 23")
   (modify-syntax-entry ?/ ". 14")
 
   (modify-syntax-entry ?* ". 23")
   (modify-syntax-entry ?/ ". 14")
 
@@ -871,10 +969,10 @@ doesn't cope with anything approximating a complicated case."
 
   (make-local-variable 'font-lock-keywords)
   (let ((c-keywords
 
   (make-local-variable 'font-lock-keywords)
   (let ((c-keywords
-        (make-regexp '("break" "case" "cd" "continue" "define" "default"
-                       "do" "else" "exit" "for" "global" "goto" "help" "if"
-                       "local" "mat" "obj" "print" "quit" "read" "return"
-                       "show" "static" "switch" "while" "write"))))
+        (mdw-regexps "break" "case" "cd" "continue" "define" "default"
+                     "do" "else" "exit" "for" "global" "goto" "help" "if"
+                     "local" "mat" "obj" "print" "quit" "read" "return"
+                     "show" "static" "switch" "while" "write")))
 
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
@@ -906,7 +1004,6 @@ doesn't cope with anything approximating a complicated case."
 (defun mdw-java-style ()
   (c-add-style "[mdw] Java style"
               '((c-basic-offset . 2)
 (defun mdw-java-style ()
   (c-add-style "[mdw] Java style"
               '((c-basic-offset . 2)
-                (c-tab-always-indent . nil)
                 (c-offsets-alist (substatement-open . 0)
                                  (label . +)
                                  (case-label . +)
                 (c-offsets-alist (substatement-open . 0)
                                  (label . +)
                                  (case-label . +)
@@ -922,7 +1019,6 @@ doesn't cope with anything approximating a complicated case."
   ;; --- Other stuff ---
 
   (mdw-java-style)
   ;; --- Other stuff ---
 
   (mdw-java-style)
-  (modify-syntax-entry ?_ "w")
   (setq c-hanging-comment-ender-p nil)
   (setq c-backslash-column 72)
   (setq comment-start "/* ")
   (setq c-hanging-comment-ender-p nil)
   (setq c-backslash-column 72)
   (setq comment-start "/* ")
@@ -938,17 +1034,17 @@ doesn't cope with anything approximating a complicated case."
 
   (make-local-variable 'font-lock-keywords)
   (let ((java-keywords
 
   (make-local-variable 'font-lock-keywords)
   (let ((java-keywords
-        (make-regexp '("abstract" "boolean" "break" "byte" "case" "catch"
-                       "char" "class" "const" "continue" "default" "do"
-                       "double" "else" "extends" "final" "finally" "float"
-                       "for" "goto" "if" "implements" "import" "instanceof"
-                       "int" "interface" "long" "native" "new" "package"
-                       "private" "protected" "public" "return" "short"
-                       "static" "super" "switch" "synchronized" "this"
-                       "throw" "throws" "transient" "try" "void" "volatile"
-                       "while"
-
-                       "false" "null" "true"))))
+        (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
+                     "char" "class" "const" "continue" "default" "do"
+                     "double" "else" "extends" "final" "finally" "float"
+                     "for" "goto" "if" "implements" "import" "instanceof"
+                     "int" "interface" "long" "native" "new" "package"
+                     "private" "protected" "public" "return" "short"
+                     "static" "super" "switch" "synchronized" "this"
+                     "throw" "throws" "transient" "try" "void" "volatile"
+                     "while"
+
+                     "false" "null" "true")))
 
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
@@ -981,7 +1077,6 @@ doesn't cope with anything approximating a complicated case."
 (defun mdw-csharp-style ()
   (c-add-style "[mdw] C# style"
               '((c-basic-offset . 2)
 (defun mdw-csharp-style ()
   (c-add-style "[mdw] C# style"
               '((c-basic-offset . 2)
-                (c-tab-always-indent . nil)
                 (c-offsets-alist (substatement-open . 0)
                                  (label . 0)
                                  (case-label . +)
                 (c-offsets-alist (substatement-open . 0)
                                  (label . 0)
                                  (case-label . +)
@@ -997,7 +1092,6 @@ doesn't cope with anything approximating a complicated case."
   ;; --- Other stuff ---
 
   (mdw-csharp-style)
   ;; --- Other stuff ---
 
   (mdw-csharp-style)
-  (modify-syntax-entry ?_ "w")
   (setq c-hanging-comment-ender-p nil)
   (setq c-backslash-column 72)
   (setq comment-start "/* ")
   (setq c-hanging-comment-ender-p nil)
   (setq c-backslash-column 72)
   (setq comment-start "/* ")
@@ -1013,22 +1107,22 @@ doesn't cope with anything approximating a complicated case."
 
   (make-local-variable 'font-lock-keywords)
   (let ((csharp-keywords
 
   (make-local-variable 'font-lock-keywords)
   (let ((csharp-keywords
-        (make-regexp '("abstract" "as" "base" "bool" "break"
-                       "byte" "case" "catch" "char" "checked"
-                       "class" "const" "continue" "decimal" "default"
-                       "delegate" "do" "double" "else" "enum"
-                       "event" "explicit" "extern" "false" "finally"
-                       "fixed" "float" "for" "foreach" "goto"
-                       "if" "implicit" "in" "int" "interface"
-                       "internal" "is" "lock" "long" "namespace"
-                       "new" "null" "object" "operator" "out"
-                       "override" "params" "private" "protected" "public"
-                       "readonly" "ref" "return" "sbyte" "sealed"
-                       "short" "sizeof" "stackalloc" "static" "string"
-                       "struct" "switch" "this" "throw" "true"
-                       "try" "typeof" "uint" "ulong" "unchecked"
-                       "unsafe" "ushort" "using" "virtual" "void"
-                       "volatile" "while" "yield"))))
+        (mdw-regexps "abstract" "as" "base" "bool" "break"
+                     "byte" "case" "catch" "char" "checked"
+                     "class" "const" "continue" "decimal" "default"
+                     "delegate" "do" "double" "else" "enum"
+                     "event" "explicit" "extern" "false" "finally"
+                     "fixed" "float" "for" "foreach" "goto"
+                     "if" "implicit" "in" "int" "interface"
+                     "internal" "is" "lock" "long" "namespace"
+                     "new" "null" "object" "operator" "out"
+                     "override" "params" "private" "protected" "public"
+                     "readonly" "ref" "return" "sbyte" "sealed"
+                     "short" "sizeof" "stackalloc" "static" "string"
+                     "struct" "switch" "this" "throw" "true"
+                     "try" "typeof" "uint" "ulong" "unchecked"
+                     "unsafe" "ushort" "using" "virtual" "void"
+                     "volatile" "while" "yield")))
 
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
@@ -1069,7 +1163,6 @@ doesn't cope with anything approximating a complicated case."
 (defun mdw-awk-style ()
   (c-add-style "[mdw] Awk style"
               '((c-basic-offset . 2)
 (defun mdw-awk-style ()
   (c-add-style "[mdw] Awk style"
               '((c-basic-offset . 2)
-                (c-tab-always-indent . nil)
                 (c-offsets-alist (substatement-open . 0)
                                  (statement-cont . 0)
                                  (statement-case-intro . +)))
                 (c-offsets-alist (substatement-open . 0)
                                  (statement-cont . 0)
                                  (statement-case-intro . +)))
@@ -1081,7 +1174,6 @@ doesn't cope with anything approximating a complicated case."
 
   ;; --- Miscellaneous fiddling ---
 
 
   ;; --- Miscellaneous fiddling ---
 
-  (modify-syntax-entry ?_ "w")
   (mdw-awk-style)
   (setq c-backslash-column 72)
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
   (mdw-awk-style)
   (setq c-backslash-column 72)
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
@@ -1090,17 +1182,17 @@ doesn't cope with anything approximating a complicated case."
 
   (make-local-variable 'font-lock-keywords)
   (let ((c-keywords
 
   (make-local-variable 'font-lock-keywords)
   (let ((c-keywords
-        (make-regexp '("BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
-                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
-                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
-                       "RSTART" "RLENGTH" "RT" "SUBSEP"
-                       "atan2" "break" "close" "continue" "cos" "delete"
-                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
-                       "function" "gensub" "getline" "gsub" "if" "in"
-                       "index" "int" "length" "log" "match" "next" "rand"
-                       "return" "print" "printf" "sin" "split" "sprintf"
-                       "sqrt" "srand" "strftime" "sub" "substr" "system"
-                       "systime" "tolower" "toupper" "while"))))
+        (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
+                     "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
+                     "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
+                     "RSTART" "RLENGTH" "RT"   "SUBSEP"
+                     "atan2" "break" "close" "continue" "cos" "delete"
+                     "do" "else" "exit" "exp" "fflush" "file" "for" "func"
+                     "function" "gensub" "getline" "gsub" "if" "in"
+                     "index" "int" "length" "log" "match" "next" "rand"
+                     "return" "print" "printf" "sin" "split" "sprintf"
+                     "sqrt" "srand" "strftime" "sub" "substr" "system"
+                     "systime" "tolower" "toupper" "while")))
 
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
@@ -1130,8 +1222,6 @@ doesn't cope with anything approximating a complicated case."
 
 ;; --- Perl indentation style ---
 
 
 ;; --- Perl indentation style ---
 
-(setq cperl-tab-always-indent nil)
-
 (setq cperl-indent-level 2)
 (setq cperl-continued-statement-offset 2)
 (setq cperl-continued-brace-offset 0)
 (setq cperl-indent-level 2)
 (setq cperl-continued-statement-offset 2)
 (setq cperl-continued-brace-offset 0)
@@ -1145,7 +1235,6 @@ doesn't cope with anything approximating a complicated case."
 
   ;; --- Miscellaneous fiddling ---
 
 
   ;; --- Miscellaneous fiddling ---
 
-  (modify-syntax-entry ?_ "w")
   (modify-syntax-entry ?$ "\\")
   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
   (modify-syntax-entry ?$ "\\")
   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
@@ -1154,11 +1243,11 @@ doesn't cope with anything approximating a complicated case."
 
   (make-local-variable 'font-lock-keywords)
   (let ((perl-keywords
 
   (make-local-variable 'font-lock-keywords)
   (let ((perl-keywords
-        (make-regexp '("and" "cmp" "continue" "do" "else" "elsif" "eq"
-                       "for" "foreach" "ge" "gt" "goto" "if"
-                       "last" "le" "lt" "local" "my" "ne" "next" "or"
-                       "package" "redo" "require" "return" "sub"
-                       "undef" "unless" "until" "use" "while"))))
+        (mdw-regexps "and" "cmp" "continue" "do" "else" "elsif" "eq"
+                     "for" "foreach" "ge" "gt" "goto" "if"
+                     "last" "le" "lt" "local" "my" "ne" "next" "or"
+                     "package" "redo" "require" "return" "sub"
+                     "undef" "unless" "until" "use" "while")))
 
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
@@ -1199,23 +1288,21 @@ strip numbers instead."
 
 ;; --- Define Python fontification style ---
 
 
 ;; --- Define Python fontification style ---
 
-(trap (require 'pyrex-mode))
 (defun mdw-fontify-python ()
 
   ;; --- Miscellaneous fiddling ---
 
 (defun mdw-fontify-python ()
 
   ;; --- Miscellaneous fiddling ---
 
-  (modify-syntax-entry ?_ "w")
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
 
   ;; --- Now define fontification things ---
 
   (make-local-variable 'font-lock-keywords)
   (let ((python-keywords
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
 
   ;; --- Now define fontification things ---
 
   (make-local-variable 'font-lock-keywords)
   (let ((python-keywords
-        (make-regexp '("and" "as" "assert" "break" "class" "continue" "def"
-                       "del" "elif" "else" "except" "exec" "finally" "for"
-                       "from" "global" "if" "import" "in" "is" "lambda"
-                       "not" "or" "pass" "print" "raise" "return" "try"
-                       "while" "yield"))))
+        (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
+                     "del" "elif" "else" "except" "exec" "finally" "for"
+                     "from" "global" "if" "import" "in" "is" "lambda"
+                     "not" "or" "pass" "print" "raise" "return" "try"
+                     "while" "with" "yield")))
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
 
@@ -1371,7 +1458,7 @@ strip numbers instead."
   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
   (local-set-key [?*] 'mdw-rexx-electric-*)
   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
   (local-set-key [?*] 'mdw-rexx-electric-*)
   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
-         '(?. ?! ?? ?_ ?# ?@ ?$))
+         '(?! ?? ?# ?@ ?$))
   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
 
   ;; --- Set up keywords and things for fontification ---
   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
 
   ;; --- Set up keywords and things for fontification ---
@@ -1381,33 +1468,32 @@ strip numbers instead."
 
   (setq rexx-indent 2)
   (setq rexx-end-indent rexx-indent)
 
   (setq rexx-indent 2)
   (setq rexx-end-indent rexx-indent)
-  (setq rexx-tab-always-indent nil)
   (setq rexx-cont-indent rexx-indent)
 
   (make-local-variable 'font-lock-keywords)
   (let ((rexx-keywords
   (setq rexx-cont-indent rexx-indent)
 
   (make-local-variable 'font-lock-keywords)
   (let ((rexx-keywords
-        (make-regexp '("address" "arg" "by" "call" "digits" "do" "drop"
-                       "else" "end" "engineering" "exit" "expose" "for"
-                       "forever" "form" "fuzz" "if" "interpret" "iterate"
-                       "leave" "linein" "name" "nop" "numeric" "off" "on"
-                       "options" "otherwise" "parse" "procedure" "pull"
-                       "push" "queue" "return" "say" "select" "signal"
-                       "scientific" "source" "then" "trace" "to" "until"
-                       "upper" "value" "var" "version" "when" "while"
-                       "with"
-
-                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
-                       "center" "center" "charin" "charout" "chars"
-                       "compare" "condition" "copies" "c2d" "c2x"
-                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
-                       "errortext" "format" "fuzz" "insert" "lastpos"
-                       "left" "length" "lineout" "lines" "max" "min"
-                       "overlay" "pos" "queued" "random" "reverse" "right"
-                       "sign" "sourceline" "space" "stream" "strip"
-                       "substr" "subword" "symbol" "time" "translate"
-                       "trunc" "value" "verify" "word" "wordindex"
-                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
-                       "x2d"))))
+        (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
+                     "else" "end" "engineering" "exit" "expose" "for"
+                     "forever" "form" "fuzz" "if" "interpret" "iterate"
+                     "leave" "linein" "name" "nop" "numeric" "off" "on"
+                     "options" "otherwise" "parse" "procedure" "pull"
+                     "push" "queue" "return" "say" "select" "signal"
+                     "scientific" "source" "then" "trace" "to" "until"
+                     "upper" "value" "var" "version" "when" "while"
+                     "with"
+
+                     "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
+                     "center" "center" "charin" "charout" "chars"
+                     "compare" "condition" "copies" "c2d" "c2x"
+                     "datatype" "date" "delstr" "delword" "d2c" "d2x"
+                     "errortext" "format" "fuzz" "insert" "lastpos"
+                     "left" "length" "lineout" "lines" "max" "min"
+                     "overlay" "pos" "queued" "random" "reverse" "right"
+                     "sign" "sourceline" "space" "stream" "strip"
+                     "substr" "subword" "symbol" "time" "translate"
+                     "trunc" "value" "verify" "word" "wordindex"
+                     "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
+                     "x2d")))
 
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
@@ -1434,7 +1520,6 @@ strip numbers instead."
 
   ;; --- Make underscore an honorary letter ---
 
 
   ;; --- Make underscore an honorary letter ---
 
-  (modify-syntax-entry ?_ "w")
   (modify-syntax-entry ?' "w")
 
   ;; --- Set fill prefix ---
   (modify-syntax-entry ?' "w")
 
   ;; --- Set fill prefix ---
@@ -1445,21 +1530,21 @@ strip numbers instead."
 
   (make-local-variable 'font-lock-keywords)
   (let ((sml-keywords
 
   (make-local-variable 'font-lock-keywords)
   (let ((sml-keywords
-        (make-regexp '("abstype" "and" "andalso" "as"
-                       "case"
-                       "datatype" "do"
-                       "else" "end" "eqtype" "exception"
-                       "fn" "fun" "functor"
-                       "handle"
-                       "if" "in" "include" "infix" "infixr"
-                       "let" "local"
-                       "nonfix"
-                       "of" "op" "open" "orelse"
-                       "raise" "rec"
-                       "sharing" "sig" "signature" "struct" "structure"
-                       "then" "type"
-                       "val"
-                       "where" "while" "with" "withtype"))))
+        (mdw-regexps "abstype" "and" "andalso" "as"
+                     "case"
+                     "datatype" "do"
+                     "else" "end" "eqtype" "exception"
+                     "fn" "fun" "functor"
+                     "handle"
+                     "if" "in" "include" "infix" "infixr"
+                     "let" "local"
+                     "nonfix"
+                     "of" "op" "open" "orelse"
+                     "raise" "rec"
+                     "sharing" "sig" "signature" "struct" "structure"
+                     "then" "type"
+                     "val"
+                     "where" "while" "with" "withtype")))
 
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
@@ -1490,7 +1575,6 @@ strip numbers instead."
 
   ;; --- Fiddle with syntax table to get comments right ---
 
 
   ;; --- Fiddle with syntax table to get comments right ---
 
-  (modify-syntax-entry ?_ "w")
   (modify-syntax-entry ?' "\"")
   (modify-syntax-entry ?- ". 123")
   (modify-syntax-entry ?{ ". 1b")
   (modify-syntax-entry ?' "\"")
   (modify-syntax-entry ?- ". 123")
   (modify-syntax-entry ?{ ". 1b")
@@ -1505,11 +1589,11 @@ strip numbers instead."
 
   (make-local-variable 'font-lock-keywords)
   (let ((haskell-keywords
 
   (make-local-variable 'font-lock-keywords)
   (let ((haskell-keywords
-        (make-regexp '("as" "case" "ccall" "class" "data" "default"
-                       "deriving" "do" "else" "foreign" "hiding" "if"
-                       "import" "in" "infix" "infixl" "infixr" "instance"
-                       "let" "module" "newtype" "of" "qualified" "safe"
-                       "stdcall" "then" "type" "unsafe" "where"))))
+        (mdw-regexps "as" "case" "ccall" "class" "data" "default"
+                     "deriving" "do" "else" "foreign" "hiding" "if"
+                     "import" "in" "infix" "infixl" "infixr" "instance"
+                     "let" "module" "newtype" "of" "qualified" "safe"
+                     "stdcall" "then" "type" "unsafe" "where")))
 
     (setq font-lock-keywords
          (list
 
     (setq font-lock-keywords
          (list
@@ -1524,6 +1608,41 @@ strip numbers instead."
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
                 '(0 mdw-punct-face))))))
 
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
                 '(0 mdw-punct-face))))))
 
+;;;----- Erlang configuration -----------------------------------------------
+
+(setq erlang-electric-commannds
+      '(erlang-electric-newline erlang-electric-semicolon))
+
+(defun mdw-fontify-erlang ()
+
+  ;; --- Set fill prefix ---
+
+  (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
+
+  ;; --- Fiddle with fontification ---
+
+  (make-local-variable 'font-lock-keywords)
+  (let ((erlang-keywords
+        (mdw-regexps "after" "and" "andalso"
+                     "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
+                     "case" "catch" "cond"
+                     "div" "end" "fun" "if" "let" "not"
+                     "of" "or" "orelse"
+                     "query" "receive" "rem" "try" "when" "xor")))
+
+    (setq font-lock-keywords
+         (list
+          (list "%.*$"
+                '(0 font-lock-comment-face))
+          (list (concat "\\<\\(" erlang-keywords "\\)\\>")
+                '(0 font-lock-keyword-face))
+          (list (concat "^-\\sw+\\>")
+                '(0 font-lock-keyword-face))
+          (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
+                '(0 mdw-number-face))
+          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
+                '(0 mdw-punct-face))))))
+
 ;;;----- Texinfo configuration ----------------------------------------------
 
 (defun mdw-fontify-texinfo ()
 ;;;----- Texinfo configuration ----------------------------------------------
 
 (defun mdw-fontify-texinfo ()
@@ -1568,6 +1687,7 @@ strip numbers instead."
 
 (defun mdw-fontify-tex ()
   (setq ispell-parser 'tex)
 
 (defun mdw-fontify-tex ()
   (setq ispell-parser 'tex)
+  (turn-on-reftex)
 
   ;; --- Don't make maths into a string ---
 
 
   ;; --- Don't make maths into a string ---
 
@@ -1641,6 +1761,26 @@ strip numbers instead."
         (list "[$^_{}#&]"
               '(0 mdw-punct-face)))))
 
         (list "[$^_{}#&]"
               '(0 mdw-punct-face)))))
 
+;;;----- SGML hacking -------------------------------------------------------
+
+(defun mdw-sgml-mode ()
+  (interactive)
+  (sgml-mode)
+  (mdw-standard-fill-prefix "")
+  (make-variable-buffer-local 'sgml-delimiters)
+  (setq sgml-delimiters
+       '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
+         "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
+         "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
+         "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
+         "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
+         "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
+         "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
+         "NULL" ""))
+  (setq major-mode 'mdw-sgml-mode)
+  (setq mode-name "[mdw] SGML")
+  (run-hooks 'mdw-sgml-mode-hook))
+
 ;;;----- Shell scripts ------------------------------------------------------
 
 (defun mdw-setup-sh-script-mode ()
 ;;;----- Shell scripts ------------------------------------------------------
 
 (defun mdw-setup-sh-script-mode ()
@@ -1674,11 +1814,9 @@ strip numbers instead."
 
 ;;;----- Messages-file mode -------------------------------------------------
 
 
 ;;;----- Messages-file mode -------------------------------------------------
 
-(defun message-mode-guts ()
+(defun messages-mode-guts ()
   (setq messages-mode-syntax-table (make-syntax-table))
   (set-syntax-table messages-mode-syntax-table)
   (setq messages-mode-syntax-table (make-syntax-table))
   (set-syntax-table messages-mode-syntax-table)
-  (modify-syntax-entry ?_ "w" messages-mode-syntax-table)
-  (modify-syntax-entry ?- "w" messages-mode-syntax-table)
   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
@@ -1695,16 +1833,16 @@ strip numbers instead."
   (setq indent-line-function 'indent-relative)
   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
   (make-local-variable 'font-lock-defaults)
   (setq indent-line-function 'indent-relative)
   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
   (make-local-variable 'font-lock-defaults)
-  (make-local-variable 'message-mode-keywords)
+  (make-local-variable 'messages-mode-keywords)
   (let ((keywords
   (let ((keywords
-        (make-regexp '("array" "bitmap" "callback" "docs[ \t]+enum"
-                       "export" "enum" "fixed-octetstring" "flags"
-                       "harmless" "map" "nested" "optional"
-                       "optional-tagged" "package" "primitive"
-                       "primitive-nullfree" "relaxed[ \t]+enum"
-                       "set" "table" "tagged-optional" "union"
-                       "variadic" "vector" "version" "version-tag"))))
-    (setq message-mode-keywords
+        (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
+                     "export" "enum" "fixed-octetstring" "flags"
+                     "harmless" "map" "nested" "optional"
+                     "optional-tagged" "package" "primitive"
+                     "primitive-nullfree" "relaxed[ \t]+enum"
+                     "set" "table" "tagged-optional"   "union"
+                     "variadic" "vector" "version" "version-tag")))
+    (setq messages-mode-keywords
          (list
           (list (concat "\\<\\(" keywords "\\)\\>:")
                 '(0 font-lock-keyword-face))
          (list
           (list (concat "\\<\\(" keywords "\\)\\>:")
                 '(0 font-lock-keyword-face))
@@ -1715,7 +1853,7 @@ strip numbers instead."
           '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
             (0 mdw-punct-face)))))
   (setq font-lock-defaults
           '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
             (0 mdw-punct-face)))))
   (setq font-lock-defaults
-       '(message-mode-keywords nil nil nil nil))
+       '(messages-mode-keywords nil nil nil nil))
   (run-hooks 'messages-file-hook))
 
 (defun messages-mode ()
   (run-hooks 'messages-file-hook))
 
 (defun messages-mode ()
@@ -1723,7 +1861,7 @@ strip numbers instead."
   (fundamental-mode)
   (setq major-mode 'messages-mode)
   (setq mode-name "Messages")
   (fundamental-mode)
   (setq major-mode 'messages-mode)
   (setq mode-name "Messages")
-  (message-mode-guts)
+  (messages-mode-guts)
   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
   (setq comment-start "# ")
   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
   (setq comment-start "# ")
@@ -1736,16 +1874,16 @@ strip numbers instead."
   (fundamental-mode)
   (setq major-mode 'cpp-messages-mode)
   (setq mode-name "CPP Messages")
   (fundamental-mode)
   (setq major-mode 'cpp-messages-mode)
   (setq mode-name "CPP Messages")
-  (message-mode-guts)
+  (messages-mode-guts)
   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
   (setq comment-start "/* ")
   (setq comment-end " */")
   (let ((preprocessor-keywords
   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
   (setq comment-start "/* ")
   (setq comment-end " */")
   (let ((preprocessor-keywords
-        (make-regexp '("assert" "define" "elif" "else" "endif" "error"
-                      "ident" "if" "ifdef" "ifndef" "import" "include"
-                      "line" "pragma" "unassert" "undef" "warning"))))
-    (setq message-mode-keywords
+        (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
+                     "ident" "if" "ifdef" "ifndef" "import" "include"
+                     "line" "pragma" "unassert" "undef" "warning")))
+    (setq messages-mode-keywords
          (append (list (list (concat "^[ \t]*\\#[ \t]*"
                                      "\\(include\\|import\\)"
                                      "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
          (append (list (list (concat "^[ \t]*\\#[ \t]*"
                                      "\\(include\\|import\\)"
                                      "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
@@ -1754,7 +1892,7 @@ strip numbers instead."
                                      preprocessor-keywords
                                      "\\)\\>\\|[0-9]+\\|$\\)\\)")
                              '(1 font-lock-keyword-face)))
                                      preprocessor-keywords
                                      "\\)\\>\\|[0-9]+\\|$\\)\\)")
                              '(1 font-lock-keyword-face)))
-                 message-mode-keywords)))
+                 messages-mode-keywords)))
   (turn-on-font-lock-if-enabled)
   (run-hooks 'cpp-messages-mode-hook))
 
   (turn-on-font-lock-if-enabled)
   (run-hooks 'cpp-messages-mode-hook))
 
@@ -1786,8 +1924,8 @@ strip numbers instead."
   (make-local-variable 'font-lock-defaults)
   (make-local-variable 'mallow-driver-mode-keywords)
   (let ((keywords
   (make-local-variable 'font-lock-defaults)
   (make-local-variable 'mallow-driver-mode-keywords)
   (let ((keywords
-        (make-regexp '("each" "divert" "file" "if"
-                       "perl" "set" "string" "type" "write"))))
+        (mdw-regexps "each" "divert" "file" "if"
+                     "perl" "set" "string" "type" "write")))
     (setq mallow-driver-mode-keywords
          (list
           (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
     (setq mallow-driver-mode-keywords
          (list
           (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
@@ -1914,15 +2052,29 @@ strip numbers instead."
   (and mdw-auto-indent
        (indent-for-tab-command)))
 
   (and mdw-auto-indent
        (indent-for-tab-command)))
 
+(defun mdw-setup-m4 ()
+  (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
+
 ;;;----- Text mode ----------------------------------------------------------
 
 (defun mdw-text-mode ()
   (setq fill-column 72)
   (flyspell-mode t)
   (mdw-standard-fill-prefix
 ;;;----- Text mode ----------------------------------------------------------
 
 (defun mdw-text-mode ()
   (setq fill-column 72)
   (flyspell-mode t)
   (mdw-standard-fill-prefix
-   "\\([ \t]*\\([A-Za-z0-9]*[>#|:] ?\\)*[ \t]*\\)" 3)
+   "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
   (auto-fill-mode 1))
 
   (auto-fill-mode 1))
 
+;;;----- Outline mode -------------------------------------------------------
+
+(defun mdw-outline-collapse-all ()
+  "Completely collapse everything in the entire buffer."
+  (interactive)
+  (save-excursion
+    (goto-char (point-min))
+    (while (< (point) (point-max))
+      (hide-subtree)
+      (forward-line))))
+
 ;;;----- Shell mode ---------------------------------------------------------
 
 (defun mdw-sh-mode-setup ()
 ;;;----- Shell mode ---------------------------------------------------------
 
 (defun mdw-sh-mode-setup ()
@@ -1931,7 +2083,7 @@ strip numbers instead."
            'comint-watch-for-password-prompt))
 
 (defun mdw-term-mode-setup ()
            'comint-watch-for-password-prompt))
 
 (defun mdw-term-mode-setup ()
-  (setq term-prompt-regexp "^[^]#$%>»}\n]*[]#$%>»}] *")
+  (setq term-prompt-regexp "^[^]#$%>»}\n]*[]#$%>»}] *")
   (make-local-variable 'mouse-yank-at-point)
   (make-local-variable 'transient-mark-mode)
   (setq mouse-yank-at-point t)
   (make-local-variable 'mouse-yank-at-point)
   (make-local-variable 'transient-mark-mode)
   (setq mouse-yank-at-point t)
Dotfiles and other configuration.