mdw@git.distorted.org.uk Git - profile/blob - el/dot-emacs.el

   1 ;;; -*- mode: emacs-lisp; coding: utf-8 -*-
   2 ;;;
   3 ;;; Functions and macros for .emacs
   4 ;;;
   5 ;;; (c) 2004 Mark Wooding
   6 ;;;
   7
   8 ;;;----- Licensing notice ---------------------------------------------------
   9 ;;;
  10 ;;; This program is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 2 of the License, or
  13 ;;; (at your option) any later version.
  14 ;;;
  15 ;;; This program is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with this program; if not, write to the Free Software Foundation,
  22 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 ;;;--------------------------------------------------------------------------
  25 ;;; Check command-line.
  26
  27 (defvar mdw-fast-startup nil
  28   "Whether .emacs should optimize for rapid startup.
  29 This may be at the expense of cool features.")
  30 (let ((probe nil) (next command-line-args))
  31   (while next
  32     (cond ((string= (car next) "--mdw-fast-startup")
  33            (setq mdw-fast-startup t)
  34            (if probe
  35                (rplacd probe (cdr next))
  36              (setq command-line-args (cdr next))))
  37           (t
  38            (setq probe next)))
  39     (setq next (cdr next))))
  40
  41 ;;;--------------------------------------------------------------------------
  42 ;;; Some general utilities.
  43
  44 (eval-when-compile
  45   (unless (fboundp 'make-regexp)
  46     (load "make-regexp"))
  47   (require 'cl))
  48
  49 (defmacro mdw-regexps (&rest list)
  50   "Turn a LIST of strings into a single regular expression at compile-time."
  51   (declare (indent nil)
  52            (debug 0))
  53   `',(make-regexp list))
  54
  55 ;; Some error trapping.
  56 ;;
  57 ;; If individual bits of this file go tits-up, we don't particularly want
  58 ;; the whole lot to stop right there and then, because it's bloody annoying.
  59
  60 (defmacro trap (&rest forms)
  61   "Execute FORMS without allowing errors to propagate outside."
  62   (declare (indent 0)
  63            (debug t))
  64   `(condition-case err
  65        ,(if (cdr forms) (cons 'progn forms) (car forms))
  66      (error (message "Error (trapped): %s in %s"
  67                      (error-message-string err)
  68                      ',forms))))
  69
  70 ;; Configuration reading.
  71
  72 (defvar mdw-config nil)
  73 (defun mdw-config (sym)
  74   "Read the configuration variable named SYM."
  75   (unless mdw-config
  76     (setq mdw-config
  77           (flet ((replace (what with)
  78                    (goto-char (point-min))
  79                    (while (re-search-forward what nil t)
  80                      (replace-match with t))))
  81             (with-temp-buffer
  82               (insert-file-contents "~/.mdw.conf")
  83               (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
  84               (replace (concat "^[ \t]*"
  85                                "\\([-a-zA-Z0-9_.]*\\)"
  86                                "[ \t]*=[ \t]*"
  87                                "\\(.*[^ \t\n]\\|\\)"
  88                                "[ \t]**\\(\n\\|$\\)")
  89                        "(\\1 . \"\\2\")\n")
  90               (car (read-from-string
  91                     (concat "(" (buffer-string) ")")))))))
  92   (cdr (assq sym mdw-config)))
  93
  94 ;; Set up the load path convincingly.
  95
  96 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
  97                           (list (concat "/usr/share/"
  98                                         (symbol-name debian-emacs-flavor)
  99                                         "/site-lisp")))))
 100   (dolist (sub (directory-files dir t))
 101     (when (and (file-accessible-directory-p sub)
 102                (not (member sub load-path)))
 103       (setq load-path (nconc load-path (list sub))))))
 104
 105 ;; Is an Emacs library available?
 106
 107 (defun library-exists-p (name)
 108   "Return non-nil if NAME is an available library.
 109 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 110 load path.  The non-nil value is the filename we found for the
 111 library."
 112   (let ((path load-path) elt (foundp nil))
 113     (while (and path (not foundp))
 114       (setq elt (car path))
 115       (setq path (cdr path))
 116       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 117                          (and (file-exists-p file) file))
 118                        (let ((file (concat elt "/" name ".el")))
 119                          (and (file-exists-p file) file)))))
 120     foundp))
 121
 122 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 123   "Set an autoload if the file actually exists."
 124   (and (library-exists-p file)
 125        (autoload symbol file docstring interactivep type)))
 126
 127 ;; Splitting windows.
 128
 129 (unless (fboundp 'scroll-bar-columns)
 130   (defun scroll-bar-columns (side)
 131     (cond ((eq side 'left) 0)
 132           (window-system 3)
 133           (t 1))))
 134 (unless (fboundp 'fringe-columns)
 135   (defun fringe-columns (side)
 136     (cond ((not window-system) 0)
 137           ((eq side 'left) 1)
 138           (t 2))))
 139
 140 (defun mdw-horizontal-window-overhead ()
 141   "Computes the horizontal window overhead.
 142 This is the number of columns used by fringes, scroll bars and other such
 143 cruft."
 144   (if (not window-system)
 145       1
 146     (let ((tot 0))
 147       (dolist (what '(scroll-bar fringe))
 148         (dolist (side '(left right))
 149           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 150                              side))))
 151       tot)))
 152
 153 (defun mdw-split-window-horizontally (&optional width)
 154   "Split a window horizontally.
 155 Without a numeric argument, split the window approximately in
 156 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 157 the left-hand window (if positive) or -WIDTH columns to the
 158 right-hand window (if negative).  Space for scroll bars and
 159 fringes is not taken out of the allowance for WIDTH, unlike
 160 \\[split-window-horizontally]."
 161   (interactive "P")
 162   (split-window-horizontally
 163    (cond ((null width) nil)
 164          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 165          ((< width 0) width))))
 166
 167 (defun mdw-divvy-window (&optional width)
 168   "Split a wide window into appropriate widths."
 169   (interactive "P")
 170   (setq width (cond (width (prefix-numeric-value width))
 171                     ((and window-system
 172                           (>= emacs-major-version 22))
 173                      77)
 174                     (t 78)))
 175   (let* ((win (selected-window))
 176          (sb-width (mdw-horizontal-window-overhead))
 177          (c (/ (+ (window-width) sb-width)
 178                (+ width sb-width))))
 179     (while (> c 1)
 180       (setq c (1- c))
 181       (split-window-horizontally (+ width sb-width))
 182       (other-window 1))
 183     (select-window win)))
 184
 185 ;; Transient mark mode hacks.
 186
 187 (defadvice exchange-point-and-mark
 188     (around mdw-highlight (&optional arg) activate compile)
 189   "Maybe don't actually exchange point and mark.
 190 If `transient-mark-mode' is on and the mark is inactive, then
 191 just activate it.  A non-trivial prefix argument will force the
 192 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 193 activate the mark and temporarily enable `transient-mark-mode' if
 194 it's currently off."
 195   (cond ((or mark-active
 196              (and (not transient-mark-mode) (not arg))
 197              (and arg (or (not (consp arg))
 198                           (not (= (car arg) 4)))))
 199          ad-do-it)
 200         (t
 201          (or transient-mark-mode (setq transient-mark-mode 'only))
 202          (set-mark (mark t)))))
 203
 204 ;; Functions for sexp diary entries.
 205
 206 (defun mdw-weekday (l)
 207   "Return non-nil if `date' falls on one of the days of the week in L.
 208 L is a list of day numbers (from 0 to 6 for Sunday through to
 209 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 210 the date stored in `date' falls on a listed day, then the
 211 function returns non-nil."
 212   (let ((d (calendar-day-of-week date)))
 213     (or (memq d l)
 214         (memq (nth d '(sunday monday tuesday wednesday
 215                               thursday friday saturday)) l))))
 216
 217 (defun mdw-todo (&optional when)
 218   "Return non-nil today, or on WHEN, whichever is later."
 219   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 220         (d (calendar-absolute-from-gregorian date)))
 221     (if when
 222         (setq w (max w (calendar-absolute-from-gregorian
 223                         (cond
 224                          ((not european-calendar-style)
 225                           when)
 226                          ((> (car when) 100)
 227                           (list (nth 1 when)
 228                                 (nth 2 when)
 229                                 (nth 0 when)))
 230                          (t
 231                           (list (nth 1 when)
 232                                 (nth 0 when)
 233                                 (nth 2 when))))))))
 234     (eq w d)))
 235
 236 ;; Fighting with Org-mode's evil key maps.
 237
 238 (defvar mdw-evil-keymap-keys
 239   '(([S-up] . [?\C-c up])
 240     ([S-down] . [?\C-c down])
 241     ([S-left] . [?\C-c left])
 242     ([S-right] . [?\C-c right])
 243     (([M-up] [?\e up]) . [C-up])
 244     (([M-down] [?\e down]) . [C-down])
 245     (([M-left] [?\e left]) . [C-left])
 246     (([M-right] [?\e right]) . [C-right]))
 247   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 248 The value is an alist mapping evil keys (as a list, or singleton)
 249 to good keys (in the same form).")
 250
 251 (defun mdw-clobber-evil-keymap (keymap)
 252   "Replace evil key bindings in the KEYMAP.
 253 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 254   (dolist (entry mdw-evil-keymap-keys)
 255     (let ((binding nil)
 256           (keys (if (listp (car entry))
 257                     (car entry)
 258                   (list (car entry))))
 259           (replacements (if (listp (cdr entry))
 260                             (cdr entry)
 261                           (list (cdr entry)))))
 262       (catch 'found
 263         (dolist (key keys)
 264           (setq binding (lookup-key keymap key))
 265           (when binding
 266             (throw 'found nil))))
 267       (when binding
 268         (dolist (key keys)
 269           (define-key keymap key nil))
 270         (dolist (key replacements)
 271           (define-key keymap key binding))))))
 272
 273 (eval-after-load "org-latex"
 274   '(progn
 275      (push '("strayman"
 276              "\\documentclass{strayman}
 277 \\usepackage[utf8]{inputenc}
 278 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 279 \\usepackage[T1]{fontenc}
 280 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 281              ("\\section{%s}" . "\\section*{%s}")
 282              ("\\subsection{%s}" . "\\subsection*{%s}")
 283              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 284              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 285              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 286            org-export-latex-classes)))
 287
 288 ;;;--------------------------------------------------------------------------
 289 ;;; Mail and news hacking.
 290
 291 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 292   "Major mode for editing news and mail messages from external programs.
 293 Not much right now.  Just support for doing MailCrypt stuff."
 294   :syntax-table nil
 295   :abbrev-table nil
 296   (run-hooks 'mail-setup-hook))
 297
 298 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 299
 300 (add-hook 'mdwail-mode-hook
 301           (lambda ()
 302             (set-buffer-file-coding-system 'utf-8)
 303             (make-local-variable 'paragraph-separate)
 304             (make-local-variable 'paragraph-start)
 305             (setq paragraph-start
 306                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 307                           paragraph-start))
 308             (setq paragraph-separate
 309                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 310                           paragraph-separate))))
 311
 312 ;; How to encrypt in mdwmail.
 313
 314 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 315   (or start
 316       (setq start (save-excursion
 317                     (goto-char (point-min))
 318                     (or (search-forward "\n\n" nil t) (point-min)))))
 319   (or end
 320       (setq end (point-max)))
 321   (mc-encrypt-generic recip scm start end from sign))
 322
 323 ;; How to sign in mdwmail.
 324
 325 (defun mdwmail-mc-sign (key scm start end uclr)
 326   (or start
 327       (setq start (save-excursion
 328                     (goto-char (point-min))
 329                     (or (search-forward "\n\n" nil t) (point-min)))))
 330   (or end
 331       (setq end (point-max)))
 332   (mc-sign-generic key scm start end uclr))
 333
 334 ;; Some signature mangling.
 335
 336 (defun mdwmail-mangle-signature ()
 337   (save-excursion
 338     (goto-char (point-min))
 339     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 340 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 341 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 342
 343 ;; Insert my login name into message-ids, so I can score replies.
 344
 345 (defadvice message-unique-id (after mdw-user-name last activate compile)
 346   "Ensure that the user's name appears at the end of the message-id string,
 347 so that it can be used for convenient filtering."
 348   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 349
 350 ;; Tell my movemail hack where movemail is.
 351 ;;
 352 ;; This is needed to shup up warnings about LD_PRELOAD.
 353
 354 (let ((path exec-path))
 355   (while path
 356     (let ((try (expand-file-name "movemail" (car path))))
 357       (if (file-executable-p try)
 358           (setenv "REAL_MOVEMAIL" try))
 359       (setq path (cdr path)))))
 360
 361 ;;;--------------------------------------------------------------------------
 362 ;;; Utility functions.
 363
 364 (or (fboundp 'line-number-at-pos)
 365     (defun line-number-at-pos (&optional pos)
 366       (let ((opoint (or pos (point))) start)
 367         (save-excursion
 368           (save-restriction
 369             (goto-char (point-min))
 370             (widen)
 371             (forward-line 0)
 372             (setq start (point))
 373             (goto-char opoint)
 374             (forward-line 0)
 375             (1+ (count-lines 1 (point))))))))
 376
 377 (defun mdw-uniquify-alist (&rest alists)
 378   "Return the concatenation of the ALISTS with duplicate elements removed.
 379 The first association with a given key prevails; others are
 380 ignored.  The input lists are not modified, although they'll
 381 probably become garbage."
 382   (and alists
 383        (let ((start-list (cons nil nil)))
 384          (mdw-do-uniquify start-list
 385                           start-list
 386                           (car alists)
 387                           (cdr alists)))))
 388
 389 (defun mdw-do-uniquify (done end l rest)
 390   "A helper function for mdw-uniquify-alist.
 391 The DONE argument is a list whose first element is `nil'.  It
 392 contains the uniquified alist built so far.  The leading `nil' is
 393 stripped off at the end of the operation; it's only there so that
 394 DONE always references a cons cell.  END refers to the final cons
 395 cell in the DONE list; it is modified in place each time to avoid
 396 the overheads of `append'ing all the time.  The L argument is the
 397 alist we're currently processing; the remaining alists are given
 398 in REST."
 399
 400   ;; There are several different cases to deal with here.
 401   (cond
 402
 403    ;; Current list isn't empty.  Add the first item to the DONE list if
 404    ;; there's not an item with the same KEY already there.
 405    (l (or (assoc (car (car l)) done)
 406           (progn
 407             (setcdr end (cons (car l) nil))
 408             (setq end (cdr end))))
 409       (mdw-do-uniquify done end (cdr l) rest))
 410
 411    ;; The list we were working on is empty.  Shunt the next list into the
 412    ;; current list position and go round again.
 413    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 414
 415    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 416    ;; return it.  Finished!
 417    (t (cdr done))))
 418
 419 (defun date ()
 420   "Insert the current date in a pleasing way."
 421   (interactive)
 422   (insert (save-excursion
 423             (let ((buffer (get-buffer-create "*tmp*")))
 424               (unwind-protect (progn (set-buffer buffer)
 425                                      (erase-buffer)
 426                                      (shell-command "date +%Y-%m-%d" t)
 427                                      (goto-char (mark))
 428                                      (delete-backward-char 1)
 429                                      (buffer-string))
 430                 (kill-buffer buffer))))))
 431
 432 (defun uuencode (file &optional name)
 433   "UUencodes a file, maybe calling it NAME, into the current buffer."
 434   (interactive "fInput file name: ")
 435
 436   ;; If NAME isn't specified, then guess from the filename.
 437   (if (not name)
 438       (setq name
 439             (substring file
 440                        (or (string-match "[^/]*$" file) 0))))
 441   (print (format "uuencode `%s' `%s'" file name))
 442
 443   ;; Now actually do the thing.
 444   (call-process "uuencode" file t nil name))
 445
 446 (defvar np-file "~/.np"
 447   "*Where the `now-playing' file is.")
 448
 449 (defun np (&optional arg)
 450   "Grabs a `now-playing' string."
 451   (interactive)
 452   (save-excursion
 453     (or arg (progn
 454               (goto-char (point-max))
 455               (insert "\nNP: ")
 456               (insert-file-contents np-file)))))
 457
 458 (defun mdw-version-< (ver-a ver-b)
 459   "Answer whether VER-A is strictly earlier than VER-B.
 460 VER-A and VER-B are version numbers, which are strings containing digit
 461 sequences separated by `.'."
 462   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 463                      (split-string ver-a "\\.")))
 464          (lb (mapcar (lambda (x) (car (read-from-string x)))
 465                      (split-string ver-b "\\."))))
 466     (catch 'done
 467       (while t
 468         (cond ((null la) (throw 'done lb))
 469               ((null lb) (throw 'done nil))
 470               ((< (car la) (car lb)) (throw 'done t))
 471               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb))))))))
 472
 473 (defun mdw-check-autorevert ()
 474   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 475 This takes into consideration whether it's been found using
 476 tramp, which seems to get itself into a twist."
 477   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 478          nil)
 479         ((and (buffer-file-name)
 480               (fboundp 'tramp-tramp-file-p)
 481               (tramp-tramp-file-p (buffer-file-name)))
 482          (unless global-auto-revert-ignore-buffer
 483            (setq global-auto-revert-ignore-buffer 'tramp)))
 484         ((eq global-auto-revert-ignore-buffer 'tramp)
 485          (setq global-auto-revert-ignore-buffer nil))))
 486
 487 (defadvice find-file (after mdw-autorevert activate)
 488   (mdw-check-autorevert))
 489 (defadvice write-file (after mdw-autorevert activate)
 490   (mdw-check-autorevert))
 491
 492 ;;;--------------------------------------------------------------------------
 493 ;;; Dired hacking.
 494
 495 (defadvice dired-maybe-insert-subdir
 496     (around mdw-marked-insertion first activate)
 497   "The DIRNAME may be a list of directory names to insert.
 498 Interactively, if files are marked, then insert all of them.
 499 With a numeric prefix argument, select that many entries near
 500 point; with a non-numeric prefix argument, prompt for listing
 501 options."
 502   (interactive
 503    (list (dired-get-marked-files nil
 504                                  (and (integerp current-prefix-arg)
 505                                       current-prefix-arg)
 506                                  #'file-directory-p)
 507          (and current-prefix-arg
 508               (not (integerp current-prefix-arg))
 509               (read-string "Switches for listing: "
 510                            (or dired-subdir-switches
 511                                dired-actual-switches)))))
 512   (let ((dirs (ad-get-arg 0)))
 513     (dolist (dir (if (listp dirs) dirs (list dirs)))
 514       (ad-set-arg 0 dir)
 515       ad-do-it)))
 516
 517 ;;;--------------------------------------------------------------------------
 518 ;;; URL viewing.
 519
 520 (defun mdw-w3m-browse-url (url &optional new-session-p)
 521   "Invoke w3m on the URL in its current window, or at least a different one.
 522 If NEW-SESSION-P, start a new session."
 523   (interactive "sURL: \nP")
 524   (save-excursion
 525     (let ((window (selected-window)))
 526       (unwind-protect
 527           (progn
 528             (select-window (or (and (not new-session-p)
 529                                     (get-buffer-window "*w3m*"))
 530                                (progn
 531                                  (if (one-window-p t) (split-window))
 532                                  (get-lru-window))))
 533             (w3m-browse-url url new-session-p))
 534         (select-window window)))))
 535
 536 (defvar mdw-good-url-browsers
 537   '(browse-url-generic
 538     (w3m . mdw-w3m-browse-url)
 539     browse-url-w3
 540     browse-url-mozilla)
 541   "List of good browsers for mdw-good-url-browsers.
 542 Each item is a browser function name, or a cons (CHECK . FUNC).
 543 A symbol FOO stands for (FOO . FOO).")
 544
 545 (defun mdw-good-url-browser ()
 546   "Return a good URL browser.
 547 Trundle the list of such things, finding the first item for which
 548 CHECK is fboundp, and returning the correponding FUNC."
 549   (let ((bs mdw-good-url-browsers) b check func answer)
 550     (while (and bs (not answer))
 551       (setq b (car bs)
 552             bs (cdr bs))
 553       (if (consp b)
 554           (setq check (car b) func (cdr b))
 555         (setq check b func b))
 556       (if (fboundp check)
 557           (setq answer func)))
 558     answer))
 559
 560 (eval-after-load "w3m-search"
 561   '(progn
 562      (dolist
 563          (item
 564           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 565             ("gd" "Google Directory"
 566              "http://www.google.com/search?cat=gwd/Top&q=%s")
 567             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 568             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 569             ("gi" "Images" "http://images.google.com/images?q=%s")
 570             ("rfc" "RFC"
 571              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 572             ("wp" "Wikipedia"
 573              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 574             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 575             ("nc-wiki" "nCipher wiki"
 576              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 577             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 578             ("lp" "Launchpad bug by number"
 579              "https://bugs.launchpad.net/bugs/%s")
 580             ("lppkg" "Launchpad bugs by package"
 581              "https://bugs.launchpad.net/%s")
 582             ("msdn" "MSDN"
 583              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 584             ("debbug" "Debian bug by number"
 585              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 586             ("debbugpkg" "Debian bugs by package"
 587              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 588             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 589        (add-to-list 'w3m-search-engine-alist
 590                     (list (cadr item) (caddr item) nil))
 591        (add-to-list 'w3m-uri-replace-alist
 592                     (list (concat "\\`" (car item) ":")
 593                           'w3m-search-uri-replace
 594                           (cadr item))))))
 595
 596 ;;;--------------------------------------------------------------------------
 597 ;;; Paragraph filling.
 598
 599 ;; Useful variables.
 600
 601 (defvar mdw-fill-prefix nil
 602   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 603 If there's no fill prefix currently set (by the `fill-prefix'
 604 variable) and there's a match from one of the regexps here, it
 605 gets used to set the fill-prefix for the current operation.
 606
 607 The variable is a list of items of the form `REGEXP . PREFIX'; if
 608 the REGEXP matches, the PREFIX is used to set the fill prefix.
 609 It in turn is a list of things:
 610
 611   STRING -- insert a literal string
 612   (match . N) -- insert the thing matched by bracketed subexpression N
 613   (pad . N) -- a string of whitespace the same width as subexpression N
 614   (expr . FORM) -- the result of evaluating FORM")
 615
 616 (make-variable-buffer-local 'mdw-fill-prefix)
 617
 618 (defvar mdw-hanging-indents
 619   (concat "\\(\\("
 620             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 621             "[ \t]+"
 622           "\\)?\\)")
 623   "*Standard regexp matching parts of a hanging indent.
 624 This is mainly useful in `auto-fill-mode'.")
 625
 626 ;; Setting things up.
 627
 628 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 629
 630 ;; Utility functions.
 631
 632 (defun mdw-tabify (s)
 633   "Tabify the string S.  This is a horrid hack."
 634   (save-excursion
 635     (save-match-data
 636       (let (start end)
 637         (beginning-of-line)
 638         (setq start (point-marker))
 639         (insert s "\n")
 640         (setq end (point-marker))
 641         (tabify start end)
 642         (setq s (buffer-substring start (1- end)))
 643         (delete-region start end)
 644         (set-marker start nil)
 645         (set-marker end nil)
 646         s))))
 647
 648 (defun mdw-examine-fill-prefixes (l)
 649   "Given a list of dynamic fill prefixes, pick one which matches
 650 context and return the static fill prefix to use.  Point must be
 651 at the start of a line, and match data must be saved."
 652   (cond ((not l) nil)
 653                ((looking-at (car (car l)))
 654                 (mdw-tabify (apply (function concat)
 655                                    (mapcar (function mdw-do-prefix-match)
 656                                            (cdr (car l))))))
 657                (t (mdw-examine-fill-prefixes (cdr l)))))
 658
 659 (defun mdw-maybe-car (p)
 660   "If P is a pair, return (car P), otherwise just return P."
 661   (if (consp p) (car p) p))
 662
 663 (defun mdw-padding (s)
 664   "Return a string the same width as S but made entirely from whitespace."
 665   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 666     (while (< i l)
 667       (if (= 9 (aref s i))
 668           (aset n i 9))
 669       (setq i (1+ i)))
 670     n))
 671
 672 (defun mdw-do-prefix-match (m)
 673   "Expand a dynamic prefix match element.
 674 See `mdw-fill-prefix' for details."
 675   (cond ((not (consp m)) (format "%s" m))
 676            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 677            ((eq (car m) 'pad) (mdw-padding (match-string
 678                                             (mdw-maybe-car (cdr m)))))
 679            ((eq (car m) 'eval) (eval (cdr m)))
 680            (t "")))
 681
 682 (defun mdw-choose-dynamic-fill-prefix ()
 683   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 684   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 685            ((not mdw-fill-prefix) fill-prefix)
 686            (t (save-excursion
 687                 (beginning-of-line)
 688                 (save-match-data
 689                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 690
 691 (defun do-auto-fill ()
 692   "Handle auto-filling, working out a dynamic fill prefix in the
 693 case where there isn't a sensible static one."
 694   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 695     (mdw-do-auto-fill)))
 696
 697 (defun mdw-fill-paragraph ()
 698   "Fill paragraph, getting a dynamic fill prefix."
 699   (interactive)
 700   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 701     (fill-paragraph nil)))
 702
 703 (defun mdw-standard-fill-prefix (rx &optional mat)
 704   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 705 This is just a short-cut for setting the thing by hand, and by
 706 design it doesn't cope with anything approximating a complicated
 707 case."
 708   (setq mdw-fill-prefix
 709            `((,(concat rx mdw-hanging-indents)
 710               (match . 1)
 711               (pad . ,(or mat 2))))))
 712
 713 ;;;--------------------------------------------------------------------------
 714 ;;; Other common declarations.
 715
 716 ;; Common mode settings.
 717
 718 (defvar mdw-auto-indent t
 719   "Whether to indent automatically after a newline.")
 720
 721 (defun mdw-whitespace-mode (&optional arg)
 722   "Turn on/off whitespace mode, but don't highlight trailing space."
 723   (interactive "P")
 724   (when (and (boundp 'whitespace-style)
 725              (fboundp 'whitespace-mode))
 726     (let ((whitespace-style (remove 'trailing whitespace-style)))
 727       (whitespace-mode arg))
 728     (setq show-trailing-whitespace whitespace-mode)))
 729
 730 (defun mdw-misc-mode-config ()
 731   (and mdw-auto-indent
 732        (cond ((eq major-mode 'lisp-mode)
 733               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 734              ((or (eq major-mode 'slime-repl-mode)
 735                   (eq major-mode 'asm-mode))
 736               nil)
 737              (t
 738               (local-set-key "\C-m" 'newline-and-indent))))
 739   (local-set-key [C-return] 'newline)
 740   (make-local-variable 'page-delimiter)
 741   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 742   (setq comment-column 40)
 743   (auto-fill-mode 1)
 744   (setq fill-column 77)
 745   (setq show-trailing-whitespace t)
 746   (mdw-whitespace-mode 1)
 747   (and (fboundp 'gtags-mode)
 748        (gtags-mode))
 749   (outline-minor-mode t)
 750   (hs-minor-mode t)
 751   (reveal-mode t)
 752   (trap (turn-on-font-lock)))
 753
 754 (defun mdw-post-config-mode-hack ()
 755   (mdw-whitespace-mode 1))
 756
 757 (eval-after-load 'gtags
 758   '(progn
 759      (dolist (key '([mouse-2] [mouse-3]))
 760        (define-key gtags-mode-map key nil))
 761      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
 762      (define-key gtags-select-mode-map [C-S-mouse-2]
 763        'gtags-select-tag-by-event)
 764      (dolist (map (list gtags-mode-map gtags-select-mode-map))
 765        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
 766
 767 ;; Backup file handling.
 768
 769 (defvar mdw-backup-disable-regexps nil
 770   "*List of regular expressions: if a file name matches any of
 771 these then the file is not backed up.")
 772
 773 (defun mdw-backup-enable-predicate (name)
 774   "[mdw]'s default backup predicate.
 775 Allows a backup if the standard predicate would allow it, and it
 776 doesn't match any of the regular expressions in
 777 `mdw-backup-disable-regexps'."
 778   (and (normal-backup-enable-predicate name)
 779        (let ((answer t) (list mdw-backup-disable-regexps))
 780          (save-match-data
 781            (while list
 782              (if (string-match (car list) name)
 783                  (setq answer nil))
 784              (setq list (cdr list)))
 785            answer))))
 786 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
 787
 788 ;; Frame cleanup.
 789
 790 (defun mdw-last-one-out-turn-off-the-lights (frame)
 791   "Disconnect from an X display if this was the last frame on that display."
 792   (let ((frame-display (frame-parameter frame 'display)))
 793     (when (and frame-display
 794                (eq window-system 'x)
 795                (not (some (lambda (fr)
 796                             (and (not (eq fr frame))
 797                                  (string= (frame-parameter fr 'display)
 798                                           frame-display)))
 799                           (frame-list))))
 800       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
 801 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
 802
 803 ;;;--------------------------------------------------------------------------
 804 ;;; General fontification.
 805
 806 (defmacro mdw-define-face (name &rest body)
 807   "Define a face, and make sure it's actually set as the definition."
 808   (declare (indent 1)
 809            (debug 0))
 810   `(progn
 811      (make-face ',name)
 812      (defvar ,name ',name)
 813      (put ',name 'face-defface-spec ',body)
 814      (face-spec-set ',name ',body nil)))
 815
 816 (mdw-define-face default
 817   (((type w32)) :family "courier new" :height 85)
 818   (((type x)) :family "6x13" :height 130)
 819   (((type color)) :foreground "white" :background "black")
 820   (t nil))
 821 (mdw-define-face fixed-pitch
 822   (((type w32)) :family "courier new" :height 85)
 823   (((type x)) :family "6x13" :height 130)
 824   (t :foreground "white" :background "black"))
 825 (if (>= emacs-major-version 23)
 826     (mdw-define-face variable-pitch
 827       (((type x)) :family "sans" :height 100))
 828   (mdw-define-face variable-pitch
 829     (((type x)) :family "helvetica" :height 90)))
 830 (mdw-define-face region
 831   (((type tty) (class color)) :background "blue")
 832   (((type tty) (class mono)) :inverse-video t)
 833   (t :background "grey30"))
 834 (mdw-define-face minibuffer-prompt
 835   (t :weight bold))
 836 (mdw-define-face mode-line
 837   (((class color)) :foreground "blue" :background "yellow"
 838                    :box (:line-width 1 :style released-button))
 839   (t :inverse-video t))
 840 (mdw-define-face mode-line-inactive
 841   (((class color)) :foreground "yellow" :background "blue"
 842                    :box (:line-width 1 :style released-button))
 843   (t :inverse-video t))
 844 (mdw-define-face scroll-bar
 845   (t :foreground "black" :background "lightgrey"))
 846 (mdw-define-face fringe
 847   (t :foreground "yellow"))
 848 (mdw-define-face show-paren-match
 849   (((class color)) :background "darkgreen")
 850   (t :underline t))
 851 (mdw-define-face show-paren-mismatch
 852   (((class color)) :background "red")
 853   (t :inverse-video t))
 854 (mdw-define-face highlight
 855   (((class color)) :background "DarkSeaGreen4")
 856   (t :inverse-video t))
 857
 858 (mdw-define-face holiday-face
 859   (t :background "red"))
 860 (mdw-define-face calendar-today-face
 861   (t :foreground "yellow" :weight bold))
 862
 863 (mdw-define-face comint-highlight-prompt
 864   (t :weight bold))
 865 (mdw-define-face comint-highlight-input
 866   (t nil))
 867
 868 (mdw-define-face trailing-whitespace
 869   (((class color)) :background "red")
 870   (t :inverse-video t))
 871 (mdw-define-face mdw-punct-face
 872   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
 873 (mdw-define-face mdw-number-face
 874   (t :foreground "yellow"))
 875 (mdw-define-face font-lock-function-name-face
 876   (t :slant italic))
 877 (mdw-define-face font-lock-keyword-face
 878   (t :weight bold))
 879 (mdw-define-face font-lock-constant-face
 880   (t :slant italic))
 881 (mdw-define-face font-lock-builtin-face
 882   (t :weight bold))
 883 (mdw-define-face font-lock-type-face
 884   (t :weight bold :slant italic))
 885 (mdw-define-face font-lock-reference-face
 886   (t :weight bold))
 887 (mdw-define-face font-lock-variable-name-face
 888   (t :slant italic))
 889 (mdw-define-face font-lock-comment-delimiter-face
 890   (((class mono)) :weight bold)
 891   (((type tty) (class color)) :foreground "green")
 892   (t :slant italic :foreground "SeaGreen1"))
 893 (mdw-define-face font-lock-comment-face
 894   (((class mono)) :weight bold)
 895   (((type tty) (class color)) :foreground "green")
 896   (t :slant italic :foreground "SeaGreen1"))
 897 (mdw-define-face font-lock-string-face
 898   (((class mono)) :weight bold)
 899   (((class color)) :foreground "SkyBlue1"))
 900 (mdw-define-face message-separator
 901   (t :background "red" :foreground "white" :weight bold))
 902 (mdw-define-face message-cited-text
 903   (default :slant italic)
 904   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 905 (mdw-define-face message-header-cc
 906   (default :weight bold)
 907   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 908 (mdw-define-face message-header-newsgroups
 909   (default :weight bold)
 910   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 911 (mdw-define-face message-header-subject
 912   (default :weight bold)
 913   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 914 (mdw-define-face message-header-to
 915   (default :weight bold)
 916   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 917 (mdw-define-face message-header-xheader
 918   (default :weight bold)
 919   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 920 (mdw-define-face message-header-other
 921   (default :weight bold)
 922   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 923 (mdw-define-face message-header-name
 924   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 925 (mdw-define-face which-func
 926   (t nil))
 927
 928 (mdw-define-face diff-index
 929   (t :weight bold))
 930 (mdw-define-face diff-file-header
 931   (t :weight bold))
 932 (mdw-define-face diff-hunk-header
 933   (t :foreground "SkyBlue1"))
 934 (mdw-define-face diff-function
 935   (t :foreground "SkyBlue1" :weight bold))
 936 (mdw-define-face diff-header
 937   (t :background "grey10"))
 938 (mdw-define-face diff-added
 939   (t :foreground "green"))
 940 (mdw-define-face diff-removed
 941   (t :foreground "red"))
 942 (mdw-define-face diff-context
 943   (t nil))
 944
 945 (mdw-define-face erc-input-face
 946   (t :foreground "red"))
 947
 948 (mdw-define-face woman-bold
 949   (t :weight bold))
 950 (mdw-define-face woman-italic
 951   (t :slant italic))
 952
 953 (mdw-define-face p4-depot-added-face
 954   (t :foreground "green"))
 955 (mdw-define-face p4-depot-branch-op-face
 956   (t :foreground "yellow"))
 957 (mdw-define-face p4-depot-deleted-face
 958   (t :foreground "red"))
 959 (mdw-define-face p4-depot-unmapped-face
 960   (t :foreground "SkyBlue1"))
 961 (mdw-define-face p4-diff-change-face
 962   (t :foreground "yellow"))
 963 (mdw-define-face p4-diff-del-face
 964   (t :foreground "red"))
 965 (mdw-define-face p4-diff-file-face
 966   (t :foreground "SkyBlue1"))
 967 (mdw-define-face p4-diff-head-face
 968   (t :background "grey10"))
 969 (mdw-define-face p4-diff-ins-face
 970   (t :foreground "green"))
 971
 972 (mdw-define-face whizzy-slice-face
 973   (t :background "grey10"))
 974 (mdw-define-face whizzy-error-face
 975   (t :background "darkred"))
 976
 977 ;;;--------------------------------------------------------------------------
 978 ;;; C programming configuration.
 979
 980 ;; Linux kernel hacking.
 981
 982 (defvar linux-c-mode-hook)
 983
 984 (defun linux-c-mode ()
 985   (interactive)
 986   (c-mode)
 987   (setq major-mode 'linux-c-mode)
 988   (setq mode-name "Linux C")
 989   (run-hooks 'linux-c-mode-hook))
 990
 991 ;; Make C indentation nice.
 992
 993 (defun mdw-c-lineup-arglist (langelem)
 994   "Hack for DWIMmery in c-lineup-arglist."
 995   (if (save-excursion
 996         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
 997       0
 998     (c-lineup-arglist langelem)))
 999
1000 (defun mdw-c-indent-extern-mumble (langelem)
1001   "Indent `extern \"...\" {' lines."
1002   (save-excursion
1003     (back-to-indentation)
1004     (if (looking-at
1005          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1006         c-basic-offset
1007       nil)))
1008
1009 (defun mdw-c-style ()
1010   (c-add-style "[mdw] C and C++ style"
1011                '((c-basic-offset . 2)
1012                  (comment-column . 40)
1013                  (c-class-key . "class")
1014                  (c-backslash-column . 72)
1015                  (c-offsets-alist
1016                   (substatement-open . (add 0 c-indent-one-line-block))
1017                   (defun-open . (add 0 c-indent-one-line-block))
1018                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
1019                   (topmost-intro . mdw-c-indent-extern-mumble)
1020                   (cpp-define-intro . 0)
1021                   (inextern-lang . [0])
1022                   (label . 0)
1023                   (case-label . +)
1024                   (access-label . -)
1025                   (inclass . +)
1026                   (inline-open . ++)
1027                   (statement-cont . 0)
1028                   (statement-case-intro . +)))
1029                t))
1030
1031 (defvar mdw-c-comment-fill-prefix
1032   `((,(concat "\\([ \t]*/?\\)"
1033               "\\(\*\\|//]\\)"
1034               "\\([ \t]*\\)"
1035               "\\([A-Za-z]+:[ \t]*\\)?"
1036               mdw-hanging-indents)
1037      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1038   "Fill prefix matching C comments (both kinds).")
1039
1040 (defun mdw-fontify-c-and-c++ ()
1041
1042   ;; Fiddle with some syntax codes.
1043   (modify-syntax-entry ?* ". 23")
1044   (modify-syntax-entry ?/ ". 124b")
1045   (modify-syntax-entry ?\n "> b")
1046
1047   ;; Other stuff.
1048   (mdw-c-style)
1049   (setq c-hanging-comment-ender-p nil)
1050   (setq c-backslash-column 72)
1051   (setq c-label-minimum-indentation 0)
1052   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1053
1054   ;; Now define things to be fontified.
1055   (make-local-variable 'font-lock-keywords)
1056   (let ((c-keywords
1057          (mdw-regexps "and"             ;C++
1058                       "and_eq"          ;C++
1059                       "asm"             ;K&R, GCC
1060                       "auto"            ;K&R, C89
1061                       "bitand"          ;C++
1062                       "bitor"           ;C++
1063                       "bool"            ;C++, C9X macro
1064                       "break"           ;K&R, C89
1065                       "case"            ;K&R, C89
1066                       "catch"           ;C++
1067                       "char"            ;K&R, C89
1068                       "class"           ;C++
1069                       "complex"         ;C9X macro, C++ template type
1070                       "compl"           ;C++
1071                       "const"           ;C89
1072                       "const_cast"      ;C++
1073                       "continue"        ;K&R, C89
1074                       "defined"         ;C89 preprocessor
1075                       "default"         ;K&R, C89
1076                       "delete"          ;C++
1077                       "do"              ;K&R, C89
1078                       "double"          ;K&R, C89
1079                       "dynamic_cast"    ;C++
1080                       "else"            ;K&R, C89
1081                       ;; "entry"        ;K&R -- never used
1082                       "enum"            ;C89
1083                       "explicit"        ;C++
1084                       "export"          ;C++
1085                       "extern"          ;K&R, C89
1086                       "false"           ;C++, C9X macro
1087                       "float"           ;K&R, C89
1088                       "for"             ;K&R, C89
1089                       ;; "fortran"      ;K&R
1090                       "friend"          ;C++
1091                       "goto"            ;K&R, C89
1092                       "if"              ;K&R, C89
1093                       "imaginary"       ;C9X macro
1094                       "inline"          ;C++, C9X, GCC
1095                       "int"             ;K&R, C89
1096                       "long"            ;K&R, C89
1097                       "mutable"         ;C++
1098                       "namespace"       ;C++
1099                       "new"             ;C++
1100                       "operator"        ;C++
1101                       "or"              ;C++
1102                       "or_eq"           ;C++
1103                       "private"         ;C++
1104                       "protected"       ;C++
1105                       "public"          ;C++
1106                       "register"        ;K&R, C89
1107                       "reinterpret_cast" ;C++
1108                       "restrict"         ;C9X
1109                       "return"           ;K&R, C89
1110                       "short"            ;K&R, C89
1111                       "signed"           ;C89
1112                       "sizeof"           ;K&R, C89
1113                       "static"           ;K&R, C89
1114                       "static_cast"      ;C++
1115                       "struct"           ;K&R, C89
1116                       "switch"           ;K&R, C89
1117                       "template"         ;C++
1118                       "this"             ;C++
1119                       "throw"            ;C++
1120                       "true"             ;C++, C9X macro
1121                       "try"              ;C++
1122                       "this"             ;C++
1123                       "typedef"          ;C89
1124                       "typeid"           ;C++
1125                       "typeof"           ;GCC
1126                       "typename"         ;C++
1127                       "union"            ;K&R, C89
1128                       "unsigned"         ;K&R, C89
1129                       "using"            ;C++
1130                       "virtual"          ;C++
1131                       "void"             ;C89
1132                       "volatile"         ;C89
1133                       "wchar_t"          ;C++, C89 library type
1134                       "while"            ;K&R, C89
1135                       "xor"              ;C++
1136                       "xor_eq"           ;C++
1137                       "_Bool"            ;C9X
1138                       "_Complex"         ;C9X
1139                       "_Imaginary"       ;C9X
1140                       "_Pragma"          ;C9X preprocessor
1141                       "__alignof__"      ;GCC
1142                       "__asm__"          ;GCC
1143                       "__attribute__"    ;GCC
1144                       "__complex__"      ;GCC
1145                       "__const__"        ;GCC
1146                       "__extension__"    ;GCC
1147                       "__imag__"         ;GCC
1148                       "__inline__"       ;GCC
1149                       "__label__"        ;GCC
1150                       "__real__"         ;GCC
1151                       "__signed__"       ;GCC
1152                       "__typeof__"       ;GCC
1153                       "__volatile__"     ;GCC
1154                       ))
1155         (preprocessor-keywords
1156          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1157                       "ident" "if" "ifdef" "ifndef" "import" "include"
1158                       "line" "pragma" "unassert" "undef" "warning"))
1159         (objc-keywords
1160          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1161                       "interface" "private" "protected" "protocol" "public"
1162                       "selector")))
1163
1164     (setq font-lock-keywords
1165           (list
1166
1167            ;; Fontify include files as strings.
1168            (list (concat "^[ \t]*\\#[ \t]*"
1169                          "\\(include\\|import\\)"
1170                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1171                  '(2 font-lock-string-face))
1172
1173            ;; Preprocessor directives are `references'?.
1174            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1175                          preprocessor-keywords
1176                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1177                  '(1 font-lock-keyword-face))
1178
1179            ;; Handle the keywords defined above.
1180            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1181                  '(0 font-lock-keyword-face))
1182
1183            (list (concat "\\<\\(" c-keywords "\\)\\>")
1184                  '(0 font-lock-keyword-face))
1185
1186            ;; Handle numbers too.
1187            ;;
1188            ;; This looks strange, I know.  It corresponds to the
1189            ;; preprocessor's idea of what a number looks like, rather than
1190            ;; anything sensible.
1191            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1192                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1193                  '(0 mdw-number-face))
1194
1195            ;; And anything else is punctuation.
1196            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1197                  '(0 mdw-punct-face))))
1198
1199     (mdw-post-config-mode-hack)))
1200
1201 ;;;--------------------------------------------------------------------------
1202 ;;; AP calc mode.
1203
1204 (defun apcalc-mode ()
1205   (interactive)
1206   (c-mode)
1207   (setq major-mode 'apcalc-mode)
1208   (setq mode-name "AP Calc")
1209   (run-hooks 'apcalc-mode-hook))
1210
1211 (defun mdw-fontify-apcalc ()
1212
1213   ;; Fiddle with some syntax codes.
1214   (modify-syntax-entry ?* ". 23")
1215   (modify-syntax-entry ?/ ". 14")
1216
1217   ;; Other stuff.
1218   (mdw-c-style)
1219   (setq c-hanging-comment-ender-p nil)
1220   (setq c-backslash-column 72)
1221   (setq comment-start "/* ")
1222   (setq comment-end " */")
1223   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1224
1225   ;; Now define things to be fontified.
1226   (make-local-variable 'font-lock-keywords)
1227   (let ((c-keywords
1228          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1229                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1230                       "local" "mat" "obj" "print" "quit" "read" "return"
1231                       "show" "static" "switch" "while" "write")))
1232
1233     (setq font-lock-keywords
1234           (list
1235
1236            ;; Handle the keywords defined above.
1237            (list (concat "\\<\\(" c-keywords "\\)\\>")
1238                  '(0 font-lock-keyword-face))
1239
1240            ;; Handle numbers too.
1241            ;;
1242            ;; This looks strange, I know.  It corresponds to the
1243            ;; preprocessor's idea of what a number looks like, rather than
1244            ;; anything sensible.
1245            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1246                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1247                  '(0 mdw-number-face))
1248
1249            ;; And anything else is punctuation.
1250            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1251                  '(0 mdw-punct-face)))))
1252
1253   (mdw-post-config-mode-hack))
1254
1255 ;;;--------------------------------------------------------------------------
1256 ;;; Java programming configuration.
1257
1258 ;; Make indentation nice.
1259
1260 (defun mdw-java-style ()
1261   (c-add-style "[mdw] Java style"
1262                '((c-basic-offset . 2)
1263                  (c-offsets-alist (substatement-open . 0)
1264                                   (label . +)
1265                                   (case-label . +)
1266                                   (access-label . 0)
1267                                   (inclass . +)
1268                                   (statement-case-intro . +)))
1269                t))
1270
1271 ;; Declare Java fontification style.
1272
1273 (defun mdw-fontify-java ()
1274
1275   ;; Other stuff.
1276   (mdw-java-style)
1277   (setq c-hanging-comment-ender-p nil)
1278   (setq c-backslash-column 72)
1279   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1280
1281   ;; Now define things to be fontified.
1282   (make-local-variable 'font-lock-keywords)
1283   (let ((java-keywords
1284          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1285                       "char" "class" "const" "continue" "default" "do"
1286                       "double" "else" "extends" "final" "finally" "float"
1287                       "for" "goto" "if" "implements" "import" "instanceof"
1288                       "int" "interface" "long" "native" "new" "package"
1289                       "private" "protected" "public" "return" "short"
1290                       "static" "super" "switch" "synchronized" "this"
1291                       "throw" "throws" "transient" "try" "void" "volatile"
1292                       "while"
1293
1294                       "false" "null" "true")))
1295
1296     (setq font-lock-keywords
1297           (list
1298
1299            ;; Handle the keywords defined above.
1300            (list (concat "\\<\\(" java-keywords "\\)\\>")
1301                  '(0 font-lock-keyword-face))
1302
1303            ;; Handle numbers too.
1304            ;;
1305            ;; The following isn't quite right, but it's close enough.
1306            (list (concat "\\<\\("
1307                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1308                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1309                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1310                          "[lLfFdD]?")
1311                  '(0 mdw-number-face))
1312
1313            ;; And anything else is punctuation.
1314            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1315                  '(0 mdw-punct-face)))))
1316
1317   (mdw-post-config-mode-hack))
1318
1319 ;;;--------------------------------------------------------------------------
1320 ;;; C# programming configuration.
1321
1322 ;; Make indentation nice.
1323
1324 (defun mdw-csharp-style ()
1325   (c-add-style "[mdw] C# style"
1326                '((c-basic-offset . 2)
1327                  (c-offsets-alist (substatement-open . 0)
1328                                   (label . 0)
1329                                   (case-label . +)
1330                                   (access-label . 0)
1331                                   (inclass . +)
1332                                   (statement-case-intro . +)))
1333                t))
1334
1335 ;; Declare C# fontification style.
1336
1337 (defun mdw-fontify-csharp ()
1338
1339   ;; Other stuff.
1340   (mdw-csharp-style)
1341   (setq c-hanging-comment-ender-p nil)
1342   (setq c-backslash-column 72)
1343   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1344
1345   ;; Now define things to be fontified.
1346   (make-local-variable 'font-lock-keywords)
1347   (let ((csharp-keywords
1348          (mdw-regexps "abstract" "as" "base" "bool" "break"
1349                       "byte" "case" "catch" "char" "checked"
1350                       "class" "const" "continue" "decimal" "default"
1351                       "delegate" "do" "double" "else" "enum"
1352                       "event" "explicit" "extern" "false" "finally"
1353                       "fixed" "float" "for" "foreach" "goto"
1354                       "if" "implicit" "in" "int" "interface"
1355                       "internal" "is" "lock" "long" "namespace"
1356                       "new" "null" "object" "operator" "out"
1357                       "override" "params" "private" "protected" "public"
1358                       "readonly" "ref" "return" "sbyte" "sealed"
1359                       "short" "sizeof" "stackalloc" "static" "string"
1360                       "struct" "switch" "this" "throw" "true"
1361                       "try" "typeof" "uint" "ulong" "unchecked"
1362                       "unsafe" "ushort" "using" "virtual" "void"
1363                       "volatile" "while" "yield")))
1364
1365     (setq font-lock-keywords
1366           (list
1367
1368            ;; Handle the keywords defined above.
1369            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1370                  '(0 font-lock-keyword-face))
1371
1372            ;; Handle numbers too.
1373            ;;
1374            ;; The following isn't quite right, but it's close enough.
1375            (list (concat "\\<\\("
1376                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1377                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1378                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1379                          "[lLfFdD]?")
1380                  '(0 mdw-number-face))
1381
1382            ;; And anything else is punctuation.
1383            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1384                  '(0 mdw-punct-face)))))
1385
1386   (mdw-post-config-mode-hack))
1387
1388 (define-derived-mode csharp-mode java-mode "C#"
1389   "Major mode for editing C# code.")
1390
1391 ;;;--------------------------------------------------------------------------
1392 ;;; Go programming configuration.
1393
1394 (defun mdw-fontify-go ()
1395
1396   (make-local-variable 'font-lock-keywords)
1397   (let ((go-keywords
1398          (mdw-regexps "break" "case" "chan" "const" "continue"
1399                       "default" "defer" "else" "fallthrough" "for"
1400                       "func" "go" "goto" "if" "import"
1401                       "interface" "map" "package" "range" "return"
1402                       "select" "struct" "switch" "type" "var")))
1403
1404     (setq font-lock-keywords
1405           (list
1406
1407            ;; Handle the keywords defined above.
1408            (list (concat "\\<\\(" go-keywords "\\)\\>")
1409                  '(0 font-lock-keyword-face))
1410
1411            ;; Handle numbers too.
1412            ;;
1413            ;; The following isn't quite right, but it's close enough.
1414            (list (concat "\\<\\("
1415                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1416                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1417                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
1418                  '(0 mdw-number-face))
1419
1420            ;; And anything else is punctuation.
1421            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1422                  '(0 mdw-punct-face)))))
1423
1424   (mdw-post-config-mode-hack))
1425
1426 ;;;--------------------------------------------------------------------------
1427 ;;; Awk programming configuration.
1428
1429 ;; Make Awk indentation nice.
1430
1431 (defun mdw-awk-style ()
1432   (c-add-style "[mdw] Awk style"
1433                '((c-basic-offset . 2)
1434                  (c-offsets-alist (substatement-open . 0)
1435                                   (statement-cont . 0)
1436                                   (statement-case-intro . +)))
1437                t))
1438
1439 ;; Declare Awk fontification style.
1440
1441 (defun mdw-fontify-awk ()
1442
1443   ;; Miscellaneous fiddling.
1444   (mdw-awk-style)
1445   (setq c-backslash-column 72)
1446   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1447
1448   ;; Now define things to be fontified.
1449   (make-local-variable 'font-lock-keywords)
1450   (let ((c-keywords
1451          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
1452                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
1453                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
1454                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
1455                       "atan2" "break" "close" "continue" "cos" "delete"
1456                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
1457                       "function" "gensub" "getline" "gsub" "if" "in"
1458                       "index" "int" "length" "log" "match" "next" "rand"
1459                       "return" "print" "printf" "sin" "split" "sprintf"
1460                       "sqrt" "srand" "strftime" "sub" "substr" "system"
1461                       "systime" "tolower" "toupper" "while")))
1462
1463     (setq font-lock-keywords
1464           (list
1465
1466            ;; Handle the keywords defined above.
1467            (list (concat "\\<\\(" c-keywords "\\)\\>")
1468                  '(0 font-lock-keyword-face))
1469
1470            ;; Handle numbers too.
1471            ;;
1472            ;; The following isn't quite right, but it's close enough.
1473            (list (concat "\\<\\("
1474                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1475                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1476                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1477                          "[uUlL]*")
1478                  '(0 mdw-number-face))
1479
1480            ;; And anything else is punctuation.
1481            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1482                  '(0 mdw-punct-face)))))
1483
1484   (mdw-post-config-mode-hack))
1485
1486 ;;;--------------------------------------------------------------------------
1487 ;;; Perl programming style.
1488
1489 ;; Perl indentation style.
1490
1491 (setq cperl-indent-level 2)
1492 (setq cperl-continued-statement-offset 2)
1493 (setq cperl-continued-brace-offset 0)
1494 (setq cperl-brace-offset -2)
1495 (setq cperl-brace-imaginary-offset 0)
1496 (setq cperl-label-offset 0)
1497
1498 ;; Define perl fontification style.
1499
1500 (defun mdw-fontify-perl ()
1501
1502   ;; Miscellaneous fiddling.
1503   (modify-syntax-entry ?$ "\\")
1504   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
1505   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1506
1507   ;; Now define fontification things.
1508   (make-local-variable 'font-lock-keywords)
1509   (let ((perl-keywords
1510          (mdw-regexps "and" "cmp" "continue" "do" "else" "elsif" "eq"
1511                       "for" "foreach" "ge" "gt" "goto" "if"
1512                       "last" "le" "lt" "local" "my" "ne" "next" "or"
1513                       "package" "redo" "require" "return" "sub"
1514                       "undef" "unless" "until" "use" "while")))
1515
1516     (setq font-lock-keywords
1517           (list
1518
1519            ;; Set up the keywords defined above.
1520            (list (concat "\\<\\(" perl-keywords "\\)\\>")
1521                  '(0 font-lock-keyword-face))
1522
1523            ;; At least numbers are simpler than C.
1524            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1525                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1526                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1527                  '(0 mdw-number-face))
1528
1529            ;; And anything else is punctuation.
1530            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1531                  '(0 mdw-punct-face)))))
1532
1533   (mdw-post-config-mode-hack))
1534
1535 (defun perl-number-tests (&optional arg)
1536   "Assign consecutive numbers to lines containing `#t'.  With ARG,
1537 strip numbers instead."
1538   (interactive "P")
1539   (save-excursion
1540     (goto-char (point-min))
1541     (let ((i 0) (fmt (if arg "" " %4d")))
1542       (while (search-forward "#t" nil t)
1543         (delete-region (point) (line-end-position))
1544         (setq i (1+ i))
1545         (insert (format fmt i)))
1546       (goto-char (point-min))
1547       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
1548           (replace-match (format "\\1%d" i))))))
1549
1550 ;;;--------------------------------------------------------------------------
1551 ;;; Python programming style.
1552
1553 (defun mdw-fontify-pythonic (keywords)
1554
1555   ;; Miscellaneous fiddling.
1556   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1557   (setq indent-tabs-mode nil)
1558
1559   ;; Now define fontification things.
1560   (make-local-variable 'font-lock-keywords)
1561   (setq font-lock-keywords
1562         (list
1563
1564          ;; Set up the keywords defined above.
1565          (list (concat "\\<\\(" keywords "\\)\\>")
1566                '(0 font-lock-keyword-face))
1567
1568          ;; At least numbers are simpler than C.
1569          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1570                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1571                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
1572                '(0 mdw-number-face))
1573
1574          ;; And anything else is punctuation.
1575          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1576                '(0 mdw-punct-face))))
1577
1578   (mdw-post-config-mode-hack))
1579
1580 ;; Define Python fontification styles.
1581
1582 (defun mdw-fontify-python ()
1583   (mdw-fontify-pythonic
1584    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
1585                 "del" "elif" "else" "except" "exec" "finally" "for"
1586                 "from" "global" "if" "import" "in" "is" "lambda"
1587                 "not" "or" "pass" "print" "raise" "return" "try"
1588                 "while" "with" "yield")))
1589
1590 (defun mdw-fontify-pyrex ()
1591   (mdw-fontify-pythonic
1592    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
1593                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
1594                 "extern" "finally" "for" "from" "global" "if"
1595                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
1596                 "raise" "return" "struct" "try" "while" "with"
1597                 "yield")))
1598
1599 ;;;--------------------------------------------------------------------------
1600 ;;; Icon programming style.
1601
1602 ;; Icon indentation style.
1603
1604 (setq icon-brace-offset 0
1605       icon-continued-brace-offset 0
1606       icon-continued-statement-offset 2
1607       icon-indent-level 2)
1608
1609 ;; Define Icon fontification style.
1610
1611 (defun mdw-fontify-icon ()
1612
1613   ;; Miscellaneous fiddling.
1614   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1615
1616   ;; Now define fontification things.
1617   (make-local-variable 'font-lock-keywords)
1618   (let ((icon-keywords
1619          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
1620                       "end" "every" "fail" "global" "if" "initial"
1621                       "invocable" "link" "local" "next" "not" "of"
1622                       "procedure" "record" "repeat" "return" "static"
1623                       "suspend" "then" "to" "until" "while"))
1624         (preprocessor-keywords
1625          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
1626                       "include" "line" "undef")))
1627     (setq font-lock-keywords
1628           (list
1629
1630            ;; Set up the keywords defined above.
1631            (list (concat "\\<\\(" icon-keywords "\\)\\>")
1632                  '(0 font-lock-keyword-face))
1633
1634            ;; The things that Icon calls keywords.
1635            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
1636
1637            ;; At least numbers are simpler than C.
1638            (list (concat "\\<[0-9]+"
1639                          "\\([rR][0-9a-zA-Z]+\\|"
1640                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
1641                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
1642                  '(0 mdw-number-face))
1643
1644            ;; Preprocessor.
1645            (list (concat "^[ \t]*$[ \t]*\\<\\("
1646                          preprocessor-keywords
1647                          "\\)\\>")
1648                  '(0 font-lock-keyword-face))
1649
1650            ;; And anything else is punctuation.
1651            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1652                  '(0 mdw-punct-face)))))
1653
1654   (mdw-post-config-mode-hack))
1655
1656 ;;;--------------------------------------------------------------------------
1657 ;;; ARM assembler programming configuration.
1658
1659 ;; There doesn't appear to be an Emacs mode for this yet.
1660 ;;
1661 ;; Better do something about that, I suppose.
1662
1663 (defvar arm-assembler-mode-map nil)
1664 (defvar arm-assembler-abbrev-table nil)
1665 (defvar arm-assembler-mode-syntax-table (make-syntax-table))
1666
1667 (or arm-assembler-mode-map
1668     (progn
1669       (setq arm-assembler-mode-map (make-sparse-keymap))
1670       (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
1671       (define-key arm-assembler-mode-map [C-return] 'newline)
1672       (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
1673
1674 (defun arm-assembler-mode ()
1675   "Major mode for ARM assembler programs"
1676   (interactive)
1677
1678   ;; Do standard major mode things.
1679   (kill-all-local-variables)
1680   (use-local-map arm-assembler-mode-map)
1681   (setq local-abbrev-table arm-assembler-abbrev-table)
1682   (setq major-mode 'arm-assembler-mode)
1683   (setq mode-name "ARM assembler")
1684
1685   ;; Set up syntax table.
1686   (set-syntax-table arm-assembler-mode-syntax-table)
1687   (modify-syntax-entry ?;   ; Nasty hack
1688                        "<" arm-assembler-mode-syntax-table)
1689   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
1690   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
1691
1692   (make-local-variable 'comment-start)
1693   (setq comment-start ";")
1694   (make-local-variable 'comment-end)
1695   (setq comment-end "")
1696   (make-local-variable 'comment-column)
1697   (setq comment-column 48)
1698   (make-local-variable 'comment-start-skip)
1699   (setq comment-start-skip ";+[ \t]*")
1700
1701   ;; Play with indentation.
1702   (make-local-variable 'indent-line-function)
1703   (setq indent-line-function 'indent-relative-maybe)
1704
1705   ;; Set fill prefix.
1706   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
1707
1708   ;; Fiddle with fontification.
1709   (make-local-variable 'font-lock-keywords)
1710   (setq font-lock-keywords
1711         (list
1712
1713          ;; Handle numbers too.
1714          ;;
1715          ;; The following isn't quite right, but it's close enough.
1716          (list (concat "\\("
1717                        "&[0-9a-fA-F]+\\|"
1718                        "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
1719                        "\\)")
1720                '(0 mdw-number-face))
1721
1722          ;; Do something about operators.
1723          (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
1724                '(1 font-lock-keyword-face)
1725                '(2 font-lock-string-face))
1726          (list ":[a-zA-Z]+:"
1727                '(0 font-lock-keyword-face))
1728
1729          ;; Do menemonics and directives.
1730          (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
1731                '(1 font-lock-keyword-face))
1732
1733          ;; And anything else is punctuation.
1734          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1735                '(0 mdw-punct-face)))
1736
1737   (mdw-post-config-mode-hack))
1738   (run-hooks 'arm-assembler-mode-hook))
1739
1740 ;;;--------------------------------------------------------------------------
1741 ;;; Assembler mode.
1742
1743 (defun mdw-fontify-asm ()
1744   (modify-syntax-entry ?' "\"")
1745   (modify-syntax-entry ?. "w")
1746   (setf fill-prefix nil)
1747   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
1748
1749 ;;;--------------------------------------------------------------------------
1750 ;;; TCL configuration.
1751
1752 (defun mdw-fontify-tcl ()
1753   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
1754   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1755   (make-local-variable 'font-lock-keywords)
1756   (setq font-lock-keywords
1757         (list
1758          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1759                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1760                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1761                '(0 mdw-number-face))
1762          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1763                '(0 mdw-punct-face))))
1764   (mdw-post-config-mode-hack))
1765
1766 ;;;--------------------------------------------------------------------------
1767 ;;; REXX configuration.
1768
1769 (defun mdw-rexx-electric-* ()
1770   (interactive)
1771   (insert ?*)
1772   (rexx-indent-line))
1773
1774 (defun mdw-rexx-indent-newline-indent ()
1775   (interactive)
1776   (rexx-indent-line)
1777   (if abbrev-mode (expand-abbrev))
1778   (newline-and-indent))
1779
1780 (defun mdw-fontify-rexx ()
1781
1782   ;; Various bits of fiddling.
1783   (setq mdw-auto-indent nil)
1784   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
1785   (local-set-key [?*] 'mdw-rexx-electric-*)
1786   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
1787           '(?! ?? ?# ?@ ?$))
1788   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
1789
1790   ;; Set up keywords and things for fontification.
1791   (make-local-variable 'font-lock-keywords-case-fold-search)
1792   (setq font-lock-keywords-case-fold-search t)
1793
1794   (setq rexx-indent 2)
1795   (setq rexx-end-indent rexx-indent)
1796   (setq rexx-cont-indent rexx-indent)
1797
1798   (make-local-variable 'font-lock-keywords)
1799   (let ((rexx-keywords
1800          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
1801                       "else" "end" "engineering" "exit" "expose" "for"
1802                       "forever" "form" "fuzz" "if" "interpret" "iterate"
1803                       "leave" "linein" "name" "nop" "numeric" "off" "on"
1804                       "options" "otherwise" "parse" "procedure" "pull"
1805                       "push" "queue" "return" "say" "select" "signal"
1806                       "scientific" "source" "then" "trace" "to" "until"
1807                       "upper" "value" "var" "version" "when" "while"
1808                       "with"
1809
1810                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
1811                       "center" "center" "charin" "charout" "chars"
1812                       "compare" "condition" "copies" "c2d" "c2x"
1813                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
1814                       "errortext" "format" "fuzz" "insert" "lastpos"
1815                       "left" "length" "lineout" "lines" "max" "min"
1816                       "overlay" "pos" "queued" "random" "reverse" "right"
1817                       "sign" "sourceline" "space" "stream" "strip"
1818                       "substr" "subword" "symbol" "time" "translate"
1819                       "trunc" "value" "verify" "word" "wordindex"
1820                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
1821                       "x2d")))
1822
1823     (setq font-lock-keywords
1824           (list
1825
1826            ;; Set up the keywords defined above.
1827            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
1828                  '(0 font-lock-keyword-face))
1829
1830            ;; Fontify all symbols the same way.
1831            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
1832                          "[A-Za-z0-9.!?_#@$]+\\)")
1833                  '(0 font-lock-variable-name-face))
1834
1835            ;; And everything else is punctuation.
1836            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1837                  '(0 mdw-punct-face)))))
1838
1839   (mdw-post-config-mode-hack))
1840
1841 ;;;--------------------------------------------------------------------------
1842 ;;; Standard ML programming style.
1843
1844 (defun mdw-fontify-sml ()
1845
1846   ;; Make underscore an honorary letter.
1847   (modify-syntax-entry ?' "w")
1848
1849   ;; Set fill prefix.
1850   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
1851
1852   ;; Now define fontification things.
1853   (make-local-variable 'font-lock-keywords)
1854   (let ((sml-keywords
1855          (mdw-regexps "abstype" "and" "andalso" "as"
1856                       "case"
1857                       "datatype" "do"
1858                       "else" "end" "eqtype" "exception"
1859                       "fn" "fun" "functor"
1860                       "handle"
1861                       "if" "in" "include" "infix" "infixr"
1862                       "let" "local"
1863                       "nonfix"
1864                       "of" "op" "open" "orelse"
1865                       "raise" "rec"
1866                       "sharing" "sig" "signature" "struct" "structure"
1867                       "then" "type"
1868                       "val"
1869                       "where" "while" "with" "withtype")))
1870
1871     (setq font-lock-keywords
1872           (list
1873
1874            ;; Set up the keywords defined above.
1875            (list (concat "\\<\\(" sml-keywords "\\)\\>")
1876                  '(0 font-lock-keyword-face))
1877
1878            ;; At least numbers are simpler than C.
1879            (list (concat "\\<\\(\\~\\|\\)"
1880                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
1881                                    "[wW][0-9]+\\)\\|"
1882                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
1883                                          "\\([eE]\\(\\~\\|\\)"
1884                                                 "[0-9]+\\|\\)\\)\\)")
1885                  '(0 mdw-number-face))
1886
1887            ;; And anything else is punctuation.
1888            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1889                  '(0 mdw-punct-face)))))
1890
1891   (mdw-post-config-mode-hack))
1892
1893 ;;;--------------------------------------------------------------------------
1894 ;;; Haskell configuration.
1895
1896 (defun mdw-fontify-haskell ()
1897
1898   ;; Fiddle with syntax table to get comments right.
1899   (modify-syntax-entry ?' "\"")
1900   (modify-syntax-entry ?- ". 123")
1901   (modify-syntax-entry ?{ ". 1b")
1902   (modify-syntax-entry ?} ". 4b")
1903   (modify-syntax-entry ?\n ">")
1904
1905   ;; Set fill prefix.
1906   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
1907
1908   ;; Fiddle with fontification.
1909   (make-local-variable 'font-lock-keywords)
1910   (let ((haskell-keywords
1911          (mdw-regexps "as" "case" "ccall" "class" "data" "default"
1912                       "deriving" "do" "else" "foreign" "hiding" "if"
1913                       "import" "in" "infix" "infixl" "infixr" "instance"
1914                       "let" "module" "newtype" "of" "qualified" "safe"
1915                       "stdcall" "then" "type" "unsafe" "where")))
1916
1917     (setq font-lock-keywords
1918           (list
1919            (list "--.*$"
1920                  '(0 font-lock-comment-face))
1921            (list (concat "\\<\\(" haskell-keywords "\\)\\>")
1922                  '(0 font-lock-keyword-face))
1923            (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1924                          "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
1925                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
1926                  '(0 mdw-number-face))
1927            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1928                  '(0 mdw-punct-face)))))
1929
1930   (mdw-post-config-mode-hack))
1931
1932 ;;;--------------------------------------------------------------------------
1933 ;;; Erlang configuration.
1934
1935 (setq erlang-electric-commannds
1936       '(erlang-electric-newline erlang-electric-semicolon))
1937
1938 (defun mdw-fontify-erlang ()
1939
1940   ;; Set fill prefix.
1941   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
1942
1943   ;; Fiddle with fontification.
1944   (make-local-variable 'font-lock-keywords)
1945   (let ((erlang-keywords
1946          (mdw-regexps "after" "and" "andalso"
1947                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
1948                       "case" "catch" "cond"
1949                       "div" "end" "fun" "if" "let" "not"
1950                       "of" "or" "orelse"
1951                       "query" "receive" "rem" "try" "when" "xor")))
1952
1953     (setq font-lock-keywords
1954           (list
1955            (list "%.*$"
1956                  '(0 font-lock-comment-face))
1957            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
1958                  '(0 font-lock-keyword-face))
1959            (list (concat "^-\\sw+\\>")
1960                  '(0 font-lock-keyword-face))
1961            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
1962                  '(0 mdw-number-face))
1963            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1964                  '(0 mdw-punct-face)))))
1965
1966   (mdw-post-config-mode-hack))
1967
1968 ;;;--------------------------------------------------------------------------
1969 ;;; Texinfo configuration.
1970
1971 (defun mdw-fontify-texinfo ()
1972
1973   ;; Set fill prefix.
1974   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
1975
1976   ;; Real fontification things.
1977   (make-local-variable 'font-lock-keywords)
1978   (setq font-lock-keywords
1979         (list
1980
1981          ;; Environment names are keywords.
1982          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
1983                '(2 font-lock-keyword-face))
1984
1985          ;; Unmark escaped magic characters.
1986          (list "\\(@\\)\\([@{}]\\)"
1987                '(1 font-lock-keyword-face)
1988                '(2 font-lock-variable-name-face))
1989
1990          ;; Make sure we get comments properly.
1991          (list "@c\\(\\|omment\\)\\( .*\\)?$"
1992                '(0 font-lock-comment-face))
1993
1994          ;; Command names are keywords.
1995          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
1996                '(0 font-lock-keyword-face))
1997
1998          ;; Fontify TeX special characters as punctuation.
1999          (list "[{}]+"
2000                '(0 mdw-punct-face))))
2001
2002   (mdw-post-config-mode-hack))
2003
2004 ;;;--------------------------------------------------------------------------
2005 ;;; TeX and LaTeX configuration.
2006
2007 (defun mdw-fontify-tex ()
2008   (setq ispell-parser 'tex)
2009   (turn-on-reftex)
2010
2011   ;; Don't make maths into a string.
2012   (modify-syntax-entry ?$ ".")
2013   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2014   (local-set-key [?$] 'self-insert-command)
2015
2016   ;; Set fill prefix.
2017   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2018
2019   ;; Real fontification things.
2020   (make-local-variable 'font-lock-keywords)
2021   (setq font-lock-keywords
2022         (list
2023
2024          ;; Environment names are keywords.
2025          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2026                        "{\\([^}\n]*\\)}")
2027                '(2 font-lock-keyword-face))
2028
2029          ;; Suspended environment names are keywords too.
2030          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2031                        "{\\([^}\n]*\\)}")
2032                '(3 font-lock-keyword-face))
2033
2034          ;; Command names are keywords.
2035          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2036                '(0 font-lock-keyword-face))
2037
2038          ;; Handle @/.../ for italics.
2039          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2040          ;;       '(1 font-lock-keyword-face)
2041          ;;       '(3 font-lock-keyword-face))
2042
2043          ;; Handle @*...* for boldness.
2044          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2045          ;;       '(1 font-lock-keyword-face)
2046          ;;       '(3 font-lock-keyword-face))
2047
2048          ;; Handle @`...' for literal syntax things.
2049          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2050          ;;       '(1 font-lock-keyword-face)
2051          ;;       '(3 font-lock-keyword-face))
2052
2053          ;; Handle @<...> for nonterminals.
2054          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2055          ;;       '(1 font-lock-keyword-face)
2056          ;;       '(3 font-lock-keyword-face))
2057
2058          ;; Handle other @-commands.
2059          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2060          ;;       '(0 font-lock-keyword-face))
2061
2062          ;; Make sure we get comments properly.
2063          (list "%.*"
2064                '(0 font-lock-comment-face))
2065
2066          ;; Fontify TeX special characters as punctuation.
2067          (list "[$^_{}#&]"
2068                '(0 mdw-punct-face))))
2069
2070   (mdw-post-config-mode-hack))
2071
2072 ;;;--------------------------------------------------------------------------
2073 ;;; SGML hacking.
2074
2075 (defun mdw-sgml-mode ()
2076   (interactive)
2077   (sgml-mode)
2078   (mdw-standard-fill-prefix "")
2079   (make-local-variable 'sgml-delimiters)
2080   (setq sgml-delimiters
2081         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2082           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2083           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2084           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2085           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2086           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2087           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2088           "NULL" ""))
2089   (setq major-mode 'mdw-sgml-mode)
2090   (setq mode-name "[mdw] SGML")
2091   (run-hooks 'mdw-sgml-mode-hook))
2092
2093 ;;;--------------------------------------------------------------------------
2094 ;;; Shell scripts.
2095
2096 (defun mdw-setup-sh-script-mode ()
2097
2098   ;; Fetch the shell interpreter's name.
2099   (let ((shell-name sh-shell-file))
2100
2101     ;; Try reading the hash-bang line.
2102     (save-excursion
2103       (goto-char (point-min))
2104       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
2105           (setq shell-name (match-string 1))))
2106
2107     ;; Now try to set the shell.
2108     ;;
2109     ;; Don't let `sh-set-shell' bugger up my script.
2110     (let ((executable-set-magic #'(lambda (s &rest r) s)))
2111       (sh-set-shell shell-name)))
2112
2113   ;; Now enable my keys and the fontification.
2114   (mdw-misc-mode-config)
2115
2116   ;; Set the indentation level correctly.
2117   (setq sh-indentation 2)
2118   (setq sh-basic-offset 2))
2119
2120 ;;;--------------------------------------------------------------------------
2121 ;;; Emacs shell mode.
2122
2123 (defun mdw-eshell-prompt ()
2124   (let ((left "[") (right "]"))
2125     (when (= (user-uid) 0)
2126       (setq left "«" right "»"))
2127     (concat left
2128             (save-match-data
2129               (replace-regexp-in-string "\\..*$" "" (system-name)))
2130             " "
2131             (eshell/pwd)
2132             right)))
2133 (setq eshell-prompt-function 'mdw-eshell-prompt)
2134 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
2135
2136 (defalias 'eshell/e 'find-file)
2137 (defalias 'eshell/w3m 'w3m-goto-url)
2138
2139 (mdw-define-face eshell-prompt (t :weight bold))
2140 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
2141 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
2142 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
2143 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
2144 (mdw-define-face eshell-ls-executable (t :weight bold))
2145 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
2146 (mdw-define-face eshell-ls-readonly (t nil))
2147 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
2148
2149 ;;;--------------------------------------------------------------------------
2150 ;;; Messages-file mode.
2151
2152 (defun messages-mode-guts ()
2153   (setq messages-mode-syntax-table (make-syntax-table))
2154   (set-syntax-table messages-mode-syntax-table)
2155   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
2156   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
2157   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
2158   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
2159   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
2160   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
2161   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
2162   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
2163   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
2164   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
2165   (make-local-variable 'comment-start)
2166   (make-local-variable 'comment-end)
2167   (make-local-variable 'indent-line-function)
2168   (setq indent-line-function 'indent-relative)
2169   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2170   (make-local-variable 'font-lock-defaults)
2171   (make-local-variable 'messages-mode-keywords)
2172   (let ((keywords
2173          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
2174                       "export" "enum" "fixed-octetstring" "flags"
2175                       "harmless" "map" "nested" "optional"
2176                       "optional-tagged" "package" "primitive"
2177                       "primitive-nullfree" "relaxed[ \t]+enum"
2178                       "set" "table" "tagged-optional"   "union"
2179                       "variadic" "vector" "version" "version-tag")))
2180     (setq messages-mode-keywords
2181           (list
2182            (list (concat "\\<\\(" keywords "\\)\\>:")
2183                  '(0 font-lock-keyword-face))
2184            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
2185            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
2186              (0 font-lock-variable-name-face))
2187            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
2188            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2189              (0 mdw-punct-face)))))
2190   (setq font-lock-defaults
2191         '(messages-mode-keywords nil nil nil nil))
2192   (run-hooks 'messages-file-hook))
2193
2194 (defun messages-mode ()
2195   (interactive)
2196   (fundamental-mode)
2197   (setq major-mode 'messages-mode)
2198   (setq mode-name "Messages")
2199   (messages-mode-guts)
2200   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
2201   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
2202   (setq comment-start "# ")
2203   (setq comment-end "")
2204   (run-hooks 'messages-mode-hook))
2205
2206 (defun cpp-messages-mode ()
2207   (interactive)
2208   (fundamental-mode)
2209   (setq major-mode 'cpp-messages-mode)
2210   (setq mode-name "CPP Messages")
2211   (messages-mode-guts)
2212   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
2213   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
2214   (setq comment-start "/* ")
2215   (setq comment-end " */")
2216   (let ((preprocessor-keywords
2217          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
2218                       "ident" "if" "ifdef" "ifndef" "import" "include"
2219                       "line" "pragma" "unassert" "undef" "warning")))
2220     (setq messages-mode-keywords
2221           (append (list (list (concat "^[ \t]*\\#[ \t]*"
2222                                       "\\(include\\|import\\)"
2223                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
2224                               '(2 font-lock-string-face))
2225                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
2226                                       preprocessor-keywords
2227                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
2228                               '(1 font-lock-keyword-face)))
2229                   messages-mode-keywords)))
2230   (run-hooks 'cpp-messages-mode-hook))
2231
2232 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
2233 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
2234 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
2235
2236 ;;;--------------------------------------------------------------------------
2237 ;;; Messages-file mode.
2238
2239 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
2240   "Face to use for subsittution directives.")
2241 (make-face 'mallow-driver-substitution-face)
2242 (defvar mallow-driver-text-face 'mallow-driver-text-face
2243   "Face to use for body text.")
2244 (make-face 'mallow-driver-text-face)
2245
2246 (defun mallow-driver-mode ()
2247   (interactive)
2248   (fundamental-mode)
2249   (setq major-mode 'mallow-driver-mode)
2250   (setq mode-name "Mallow driver")
2251   (setq mallow-driver-mode-syntax-table (make-syntax-table))
2252   (set-syntax-table mallow-driver-mode-syntax-table)
2253   (make-local-variable 'comment-start)
2254   (make-local-variable 'comment-end)
2255   (make-local-variable 'indent-line-function)
2256   (setq indent-line-function 'indent-relative)
2257   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2258   (make-local-variable 'font-lock-defaults)
2259   (make-local-variable 'mallow-driver-mode-keywords)
2260   (let ((keywords
2261          (mdw-regexps "each" "divert" "file" "if"
2262                       "perl" "set" "string" "type" "write")))
2263     (setq mallow-driver-mode-keywords
2264           (list
2265            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
2266                  '(0 font-lock-keyword-face))
2267            (list "^%\\s *\\(#.*\\|\\)$"
2268                  '(0 font-lock-comment-face))
2269            (list "^%"
2270                  '(0 font-lock-keyword-face))
2271            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
2272            (list "\\${[^}]*}"
2273                  '(0 mallow-driver-substitution-face t)))))
2274   (setq font-lock-defaults
2275         '(mallow-driver-mode-keywords nil nil nil nil))
2276   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
2277   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
2278   (setq comment-start "%# ")
2279   (setq comment-end "")
2280   (run-hooks 'mallow-driver-mode-hook))
2281
2282 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
2283
2284 ;;;--------------------------------------------------------------------------
2285 ;;; NFast debugs.
2286
2287 (defun nfast-debug-mode ()
2288   (interactive)
2289   (fundamental-mode)
2290   (setq major-mode 'nfast-debug-mode)
2291   (setq mode-name "NFast debug")
2292   (setq messages-mode-syntax-table (make-syntax-table))
2293   (set-syntax-table messages-mode-syntax-table)
2294   (make-local-variable 'font-lock-defaults)
2295   (make-local-variable 'nfast-debug-mode-keywords)
2296   (setq truncate-lines t)
2297   (setq nfast-debug-mode-keywords
2298         (list
2299          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
2300            (0 font-lock-keyword-face))
2301          (list (concat "^[ \t]+\\(\\("
2302                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2303                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2304                        "[ \t]+\\)*"
2305                        "[0-9a-fA-F]+\\)[ \t]*$")
2306            '(0 mdw-number-face))
2307          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
2308            (1 font-lock-keyword-face))
2309          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
2310            (1 font-lock-warning-face))
2311          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
2312            (1 nil))
2313          (list (concat "^[ \t]+\\.cmd=[ \t]+"
2314                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
2315            '(1 font-lock-keyword-face))
2316          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
2317          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
2318          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
2319          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
2320   (setq font-lock-defaults
2321         '(nfast-debug-mode-keywords nil nil nil nil))
2322   (run-hooks 'nfast-debug-mode-hook))
2323
2324 ;;;--------------------------------------------------------------------------
2325 ;;; Other languages.
2326
2327 ;; Smalltalk.
2328
2329 (defun mdw-setup-smalltalk ()
2330   (and mdw-auto-indent
2331        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
2332   (make-local-variable 'mdw-auto-indent)
2333   (setq mdw-auto-indent nil)
2334   (local-set-key "\C-i" 'smalltalk-reindent))
2335
2336 (defun mdw-fontify-smalltalk ()
2337   (make-local-variable 'font-lock-keywords)
2338   (setq font-lock-keywords
2339         (list
2340          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
2341                '(0 font-lock-keyword-face))
2342          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2343                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2344                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2345                '(0 mdw-number-face))
2346          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2347                '(0 mdw-punct-face))))
2348   (mdw-post-config-mode-hack))
2349
2350 ;; Lispy languages.
2351
2352 ;; Unpleasant bodge.
2353 (unless (boundp 'slime-repl-mode-map)
2354   (setq slime-repl-mode-map (make-sparse-keymap)))
2355
2356 (defun mdw-indent-newline-and-indent ()
2357   (interactive)
2358   (indent-for-tab-command)
2359   (newline-and-indent))
2360
2361 (eval-after-load "cl-indent"
2362   '(progn
2363      (mapc #'(lambda (pair)
2364                (put (car pair)
2365                     'common-lisp-indent-function
2366                     (cdr pair)))
2367       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
2368         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
2369
2370 (defun mdw-common-lisp-indent ()
2371   (make-local-variable 'lisp-indent-function)
2372   (setq lisp-indent-function 'common-lisp-indent-function))
2373
2374 (setq lisp-simple-loop-indentation 2
2375       lisp-loop-keyword-indentation 6
2376       lisp-loop-forms-indentation 6)
2377
2378 (defun mdw-fontify-lispy ()
2379
2380   ;; Set fill prefix.
2381   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
2382
2383   ;; Not much fontification needed.
2384   (make-local-variable 'font-lock-keywords)
2385   (setq font-lock-keywords
2386         (list
2387          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2388                '(0 mdw-punct-face))))
2389
2390   (mdw-post-config-mode-hack))
2391
2392 (defun comint-send-and-indent ()
2393   (interactive)
2394   (comint-send-input)
2395   (and mdw-auto-indent
2396        (indent-for-tab-command)))
2397
2398 (defun mdw-setup-m4 ()
2399   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
2400
2401 ;;;--------------------------------------------------------------------------
2402 ;;; Text mode.
2403
2404 (defun mdw-text-mode ()
2405   (setq fill-column 72)
2406   (flyspell-mode t)
2407   (mdw-standard-fill-prefix
2408    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
2409   (auto-fill-mode 1))
2410
2411 ;;;--------------------------------------------------------------------------
2412 ;;; Outline and hide/show modes.
2413
2414 (defun mdw-outline-collapse-all ()
2415   "Completely collapse everything in the entire buffer."
2416   (interactive)
2417   (save-excursion
2418     (goto-char (point-min))
2419     (while (< (point) (point-max))
2420       (hide-subtree)
2421       (forward-line))))
2422
2423 (setq hs-hide-comments-when-hiding-all nil)
2424
2425 (defadvice hs-hide-all (after hide-first-comment activate)
2426   (save-excursion (hs-hide-initial-comment-block)))
2427
2428 ;;;--------------------------------------------------------------------------
2429 ;;; Shell mode.
2430
2431 (defun mdw-sh-mode-setup ()
2432   (local-set-key [?\C-a] 'comint-bol)
2433   (add-hook 'comint-output-filter-functions
2434             'comint-watch-for-password-prompt))
2435
2436 (defun mdw-term-mode-setup ()
2437   (setq term-prompt-regexp shell-prompt-pattern)
2438   (make-local-variable 'mouse-yank-at-point)
2439   (make-local-variable 'transient-mark-mode)
2440   (setq mouse-yank-at-point t)
2441   (auto-fill-mode -1)
2442   (setq tab-width 8))
2443
2444 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
2445 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
2446 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
2447 (defun term-send-meta-meta-something ()
2448   (interactive)
2449   (term-send-raw-string "\e\e")
2450   (term-send-raw))
2451 (eval-after-load 'term
2452   '(progn
2453      (define-key term-raw-map [?\e ?\e] nil)
2454      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
2455      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
2456      (define-key term-raw-map [M-right] 'term-send-meta-right)
2457      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
2458      (define-key term-raw-map [M-left] 'term-send-meta-left)
2459      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
2460
2461 ;;;--------------------------------------------------------------------------
2462 ;;; Inferior Emacs Lisp.
2463
2464 (setq comint-prompt-read-only t)
2465
2466 (eval-after-load "comint"
2467   '(progn
2468      (define-key comint-mode-map "\C-w" 'comint-kill-region)
2469      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
2470
2471 (eval-after-load "ielm"
2472   '(progn
2473      (define-key ielm-map "\C-w" 'comint-kill-region)
2474      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
2475
2476 ;;;----- That's all, folks --------------------------------------------------
2477
2478 (provide 'dot-emacs)