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
 926 (mdw-define-face diff-index
 927   (t :weight bold))
 928 (mdw-define-face diff-file-header
 929   (t :weight bold))
 930 (mdw-define-face diff-hunk-header
 931   (t :foreground "SkyBlue1"))
 932 (mdw-define-face diff-function
 933   (t :foreground "SkyBlue1" :weight bold))
 934 (mdw-define-face diff-header
 935   (t :background "grey10"))
 936 (mdw-define-face diff-added
 937   (t :foreground "green"))
 938 (mdw-define-face diff-removed
 939   (t :foreground "red"))
 940 (mdw-define-face diff-context
 941   (t nil))
 942
 943 (mdw-define-face erc-input-face
 944   (t :foreground "red"))
 945
 946 (mdw-define-face woman-bold
 947   (t :weight bold))
 948 (mdw-define-face woman-italic
 949   (t :slant italic))
 950
 951 (mdw-define-face p4-depot-added-face
 952   (t :foreground "green"))
 953 (mdw-define-face p4-depot-branch-op-face
 954   (t :foreground "yellow"))
 955 (mdw-define-face p4-depot-deleted-face
 956   (t :foreground "red"))
 957 (mdw-define-face p4-depot-unmapped-face
 958   (t :foreground "SkyBlue1"))
 959 (mdw-define-face p4-diff-change-face
 960   (t :foreground "yellow"))
 961 (mdw-define-face p4-diff-del-face
 962   (t :foreground "red"))
 963 (mdw-define-face p4-diff-file-face
 964   (t :foreground "SkyBlue1"))
 965 (mdw-define-face p4-diff-head-face
 966   (t :background "grey10"))
 967 (mdw-define-face p4-diff-ins-face
 968   (t :foreground "green"))
 969
 970 (mdw-define-face whizzy-slice-face
 971   (t :background "grey10"))
 972 (mdw-define-face whizzy-error-face
 973   (t :background "darkred"))
 974
 975 ;;;--------------------------------------------------------------------------
 976 ;;; C programming configuration.
 977
 978 ;; Linux kernel hacking.
 979
 980 (defvar linux-c-mode-hook)
 981
 982 (defun linux-c-mode ()
 983   (interactive)
 984   (c-mode)
 985   (setq major-mode 'linux-c-mode)
 986   (setq mode-name "Linux C")
 987   (run-hooks 'linux-c-mode-hook))
 988
 989 ;; Make C indentation nice.
 990
 991 (defun mdw-c-lineup-arglist (langelem)
 992   "Hack for DWIMmery in c-lineup-arglist."
 993   (if (save-excursion
 994         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
 995       0
 996     (c-lineup-arglist langelem)))
 997
 998 (defun mdw-c-indent-extern-mumble (langelem)
 999   "Indent `extern \"...\" {' lines."
1000   (save-excursion
1001     (back-to-indentation)
1002     (if (looking-at
1003          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1004         c-basic-offset
1005       nil)))
1006
1007 (defun mdw-c-style ()
1008   (c-add-style "[mdw] C and C++ style"
1009                '((c-basic-offset . 2)
1010                  (comment-column . 40)
1011                  (c-class-key . "class")
1012                  (c-backslash-column . 72)
1013                  (c-offsets-alist
1014                   (substatement-open . (add 0 c-indent-one-line-block))
1015                   (defun-open . (add 0 c-indent-one-line-block))
1016                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
1017                   (topmost-intro . mdw-c-indent-extern-mumble)
1018                   (cpp-define-intro . 0)
1019                   (inextern-lang . [0])
1020                   (label . 0)
1021                   (case-label . +)
1022                   (access-label . -)
1023                   (inclass . +)
1024                   (inline-open . ++)
1025                   (statement-cont . 0)
1026                   (statement-case-intro . +)))
1027                t))
1028
1029 (defvar mdw-c-comment-fill-prefix
1030   `((,(concat "\\([ \t]*/?\\)"
1031               "\\(\*\\|//]\\)"
1032               "\\([ \t]*\\)"
1033               "\\([A-Za-z]+:[ \t]*\\)?"
1034               mdw-hanging-indents)
1035      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1036   "Fill prefix matching C comments (both kinds).")
1037
1038 (defun mdw-fontify-c-and-c++ ()
1039
1040   ;; Fiddle with some syntax codes.
1041   (modify-syntax-entry ?* ". 23")
1042   (modify-syntax-entry ?/ ". 124b")
1043   (modify-syntax-entry ?\n "> b")
1044
1045   ;; Other stuff.
1046   (mdw-c-style)
1047   (setq c-hanging-comment-ender-p nil)
1048   (setq c-backslash-column 72)
1049   (setq c-label-minimum-indentation 0)
1050   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1051
1052   ;; Now define things to be fontified.
1053   (make-local-variable 'font-lock-keywords)
1054   (let ((c-keywords
1055          (mdw-regexps "and"             ;C++
1056                       "and_eq"          ;C++
1057                       "asm"             ;K&R, GCC
1058                       "auto"            ;K&R, C89
1059                       "bitand"          ;C++
1060                       "bitor"           ;C++
1061                       "bool"            ;C++, C9X macro
1062                       "break"           ;K&R, C89
1063                       "case"            ;K&R, C89
1064                       "catch"           ;C++
1065                       "char"            ;K&R, C89
1066                       "class"           ;C++
1067                       "complex"         ;C9X macro, C++ template type
1068                       "compl"           ;C++
1069                       "const"           ;C89
1070                       "const_cast"      ;C++
1071                       "continue"        ;K&R, C89
1072                       "defined"         ;C89 preprocessor
1073                       "default"         ;K&R, C89
1074                       "delete"          ;C++
1075                       "do"              ;K&R, C89
1076                       "double"          ;K&R, C89
1077                       "dynamic_cast"    ;C++
1078                       "else"            ;K&R, C89
1079                       ;; "entry"        ;K&R -- never used
1080                       "enum"            ;C89
1081                       "explicit"        ;C++
1082                       "export"          ;C++
1083                       "extern"          ;K&R, C89
1084                       "false"           ;C++, C9X macro
1085                       "float"           ;K&R, C89
1086                       "for"             ;K&R, C89
1087                       ;; "fortran"      ;K&R
1088                       "friend"          ;C++
1089                       "goto"            ;K&R, C89
1090                       "if"              ;K&R, C89
1091                       "imaginary"       ;C9X macro
1092                       "inline"          ;C++, C9X, GCC
1093                       "int"             ;K&R, C89
1094                       "long"            ;K&R, C89
1095                       "mutable"         ;C++
1096                       "namespace"       ;C++
1097                       "new"             ;C++
1098                       "operator"        ;C++
1099                       "or"              ;C++
1100                       "or_eq"           ;C++
1101                       "private"         ;C++
1102                       "protected"       ;C++
1103                       "public"          ;C++
1104                       "register"        ;K&R, C89
1105                       "reinterpret_cast" ;C++
1106                       "restrict"         ;C9X
1107                       "return"           ;K&R, C89
1108                       "short"            ;K&R, C89
1109                       "signed"           ;C89
1110                       "sizeof"           ;K&R, C89
1111                       "static"           ;K&R, C89
1112                       "static_cast"      ;C++
1113                       "struct"           ;K&R, C89
1114                       "switch"           ;K&R, C89
1115                       "template"         ;C++
1116                       "this"             ;C++
1117                       "throw"            ;C++
1118                       "true"             ;C++, C9X macro
1119                       "try"              ;C++
1120                       "this"             ;C++
1121                       "typedef"          ;C89
1122                       "typeid"           ;C++
1123                       "typeof"           ;GCC
1124                       "typename"         ;C++
1125                       "union"            ;K&R, C89
1126                       "unsigned"         ;K&R, C89
1127                       "using"            ;C++
1128                       "virtual"          ;C++
1129                       "void"             ;C89
1130                       "volatile"         ;C89
1131                       "wchar_t"          ;C++, C89 library type
1132                       "while"            ;K&R, C89
1133                       "xor"              ;C++
1134                       "xor_eq"           ;C++
1135                       "_Bool"            ;C9X
1136                       "_Complex"         ;C9X
1137                       "_Imaginary"       ;C9X
1138                       "_Pragma"          ;C9X preprocessor
1139                       "__alignof__"      ;GCC
1140                       "__asm__"          ;GCC
1141                       "__attribute__"    ;GCC
1142                       "__complex__"      ;GCC
1143                       "__const__"        ;GCC
1144                       "__extension__"    ;GCC
1145                       "__imag__"         ;GCC
1146                       "__inline__"       ;GCC
1147                       "__label__"        ;GCC
1148                       "__real__"         ;GCC
1149                       "__signed__"       ;GCC
1150                       "__typeof__"       ;GCC
1151                       "__volatile__"     ;GCC
1152                       ))
1153         (preprocessor-keywords
1154          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1155                       "ident" "if" "ifdef" "ifndef" "import" "include"
1156                       "line" "pragma" "unassert" "undef" "warning"))
1157         (objc-keywords
1158          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1159                       "interface" "private" "protected" "protocol" "public"
1160                       "selector")))
1161
1162     (setq font-lock-keywords
1163           (list
1164
1165            ;; Fontify include files as strings.
1166            (list (concat "^[ \t]*\\#[ \t]*"
1167                          "\\(include\\|import\\)"
1168                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1169                  '(2 font-lock-string-face))
1170
1171            ;; Preprocessor directives are `references'?.
1172            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1173                          preprocessor-keywords
1174                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1175                  '(1 font-lock-keyword-face))
1176
1177            ;; Handle the keywords defined above.
1178            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1179                  '(0 font-lock-keyword-face))
1180
1181            (list (concat "\\<\\(" c-keywords "\\)\\>")
1182                  '(0 font-lock-keyword-face))
1183
1184            ;; Handle numbers too.
1185            ;;
1186            ;; This looks strange, I know.  It corresponds to the
1187            ;; preprocessor's idea of what a number looks like, rather than
1188            ;; anything sensible.
1189            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1190                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1191                  '(0 mdw-number-face))
1192
1193            ;; And anything else is punctuation.
1194            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1195                  '(0 mdw-punct-face))))
1196
1197     (mdw-post-config-mode-hack)))
1198
1199 ;;;--------------------------------------------------------------------------
1200 ;;; AP calc mode.
1201
1202 (defun apcalc-mode ()
1203   (interactive)
1204   (c-mode)
1205   (setq major-mode 'apcalc-mode)
1206   (setq mode-name "AP Calc")
1207   (run-hooks 'apcalc-mode-hook))
1208
1209 (defun mdw-fontify-apcalc ()
1210
1211   ;; Fiddle with some syntax codes.
1212   (modify-syntax-entry ?* ". 23")
1213   (modify-syntax-entry ?/ ". 14")
1214
1215   ;; Other stuff.
1216   (mdw-c-style)
1217   (setq c-hanging-comment-ender-p nil)
1218   (setq c-backslash-column 72)
1219   (setq comment-start "/* ")
1220   (setq comment-end " */")
1221   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1222
1223   ;; Now define things to be fontified.
1224   (make-local-variable 'font-lock-keywords)
1225   (let ((c-keywords
1226          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1227                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1228                       "local" "mat" "obj" "print" "quit" "read" "return"
1229                       "show" "static" "switch" "while" "write")))
1230
1231     (setq font-lock-keywords
1232           (list
1233
1234            ;; Handle the keywords defined above.
1235            (list (concat "\\<\\(" c-keywords "\\)\\>")
1236                  '(0 font-lock-keyword-face))
1237
1238            ;; Handle numbers too.
1239            ;;
1240            ;; This looks strange, I know.  It corresponds to the
1241            ;; preprocessor's idea of what a number looks like, rather than
1242            ;; anything sensible.
1243            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1244                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1245                  '(0 mdw-number-face))
1246
1247            ;; And anything else is punctuation.
1248            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1249                  '(0 mdw-punct-face)))))
1250
1251   (mdw-post-config-mode-hack))
1252
1253 ;;;--------------------------------------------------------------------------
1254 ;;; Java programming configuration.
1255
1256 ;; Make indentation nice.
1257
1258 (defun mdw-java-style ()
1259   (c-add-style "[mdw] Java style"
1260                '((c-basic-offset . 2)
1261                  (c-offsets-alist (substatement-open . 0)
1262                                   (label . +)
1263                                   (case-label . +)
1264                                   (access-label . 0)
1265                                   (inclass . +)
1266                                   (statement-case-intro . +)))
1267                t))
1268
1269 ;; Declare Java fontification style.
1270
1271 (defun mdw-fontify-java ()
1272
1273   ;; Other stuff.
1274   (mdw-java-style)
1275   (setq c-hanging-comment-ender-p nil)
1276   (setq c-backslash-column 72)
1277   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1278
1279   ;; Now define things to be fontified.
1280   (make-local-variable 'font-lock-keywords)
1281   (let ((java-keywords
1282          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1283                       "char" "class" "const" "continue" "default" "do"
1284                       "double" "else" "extends" "final" "finally" "float"
1285                       "for" "goto" "if" "implements" "import" "instanceof"
1286                       "int" "interface" "long" "native" "new" "package"
1287                       "private" "protected" "public" "return" "short"
1288                       "static" "super" "switch" "synchronized" "this"
1289                       "throw" "throws" "transient" "try" "void" "volatile"
1290                       "while"
1291
1292                       "false" "null" "true")))
1293
1294     (setq font-lock-keywords
1295           (list
1296
1297            ;; Handle the keywords defined above.
1298            (list (concat "\\<\\(" java-keywords "\\)\\>")
1299                  '(0 font-lock-keyword-face))
1300
1301            ;; Handle numbers too.
1302            ;;
1303            ;; The following isn't quite right, but it's close enough.
1304            (list (concat "\\<\\("
1305                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1306                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1307                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1308                          "[lLfFdD]?")
1309                  '(0 mdw-number-face))
1310
1311            ;; And anything else is punctuation.
1312            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1313                  '(0 mdw-punct-face)))))
1314
1315   (mdw-post-config-mode-hack))
1316
1317 ;;;--------------------------------------------------------------------------
1318 ;;; C# programming configuration.
1319
1320 ;; Make indentation nice.
1321
1322 (defun mdw-csharp-style ()
1323   (c-add-style "[mdw] C# style"
1324                '((c-basic-offset . 2)
1325                  (c-offsets-alist (substatement-open . 0)
1326                                   (label . 0)
1327                                   (case-label . +)
1328                                   (access-label . 0)
1329                                   (inclass . +)
1330                                   (statement-case-intro . +)))
1331                t))
1332
1333 ;; Declare C# fontification style.
1334
1335 (defun mdw-fontify-csharp ()
1336
1337   ;; Other stuff.
1338   (mdw-csharp-style)
1339   (setq c-hanging-comment-ender-p nil)
1340   (setq c-backslash-column 72)
1341   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1342
1343   ;; Now define things to be fontified.
1344   (make-local-variable 'font-lock-keywords)
1345   (let ((csharp-keywords
1346          (mdw-regexps "abstract" "as" "base" "bool" "break"
1347                       "byte" "case" "catch" "char" "checked"
1348                       "class" "const" "continue" "decimal" "default"
1349                       "delegate" "do" "double" "else" "enum"
1350                       "event" "explicit" "extern" "false" "finally"
1351                       "fixed" "float" "for" "foreach" "goto"
1352                       "if" "implicit" "in" "int" "interface"
1353                       "internal" "is" "lock" "long" "namespace"
1354                       "new" "null" "object" "operator" "out"
1355                       "override" "params" "private" "protected" "public"
1356                       "readonly" "ref" "return" "sbyte" "sealed"
1357                       "short" "sizeof" "stackalloc" "static" "string"
1358                       "struct" "switch" "this" "throw" "true"
1359                       "try" "typeof" "uint" "ulong" "unchecked"
1360                       "unsafe" "ushort" "using" "virtual" "void"
1361                       "volatile" "while" "yield")))
1362
1363     (setq font-lock-keywords
1364           (list
1365
1366            ;; Handle the keywords defined above.
1367            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1368                  '(0 font-lock-keyword-face))
1369
1370            ;; Handle numbers too.
1371            ;;
1372            ;; The following isn't quite right, but it's close enough.
1373            (list (concat "\\<\\("
1374                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1375                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1376                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1377                          "[lLfFdD]?")
1378                  '(0 mdw-number-face))
1379
1380            ;; And anything else is punctuation.
1381            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1382                  '(0 mdw-punct-face)))))
1383
1384   (mdw-post-config-mode-hack))
1385
1386 (define-derived-mode csharp-mode java-mode "C#"
1387   "Major mode for editing C# code.")
1388
1389 ;;;--------------------------------------------------------------------------
1390 ;;; Go programming configuration.
1391
1392 (defun mdw-fontify-go ()
1393
1394   (make-local-variable 'font-lock-keywords)
1395   (let ((go-keywords
1396          (mdw-regexps "break" "case" "chan" "const" "continue"
1397                       "default" "defer" "else" "fallthrough" "for"
1398                       "func" "go" "goto" "if" "import"
1399                       "interface" "map" "package" "range" "return"
1400                       "select" "struct" "switch" "type" "var")))
1401
1402     (setq font-lock-keywords
1403           (list
1404
1405            ;; Handle the keywords defined above.
1406            (list (concat "\\<\\(" go-keywords "\\)\\>")
1407                  '(0 font-lock-keyword-face))
1408
1409            ;; Handle numbers too.
1410            ;;
1411            ;; The following isn't quite right, but it's close enough.
1412            (list (concat "\\<\\("
1413                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1414                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1415                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
1416                  '(0 mdw-number-face))
1417
1418            ;; And anything else is punctuation.
1419            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1420                  '(0 mdw-punct-face)))))
1421
1422   (mdw-post-config-mode-hack))
1423
1424 ;;;--------------------------------------------------------------------------
1425 ;;; Awk programming configuration.
1426
1427 ;; Make Awk indentation nice.
1428
1429 (defun mdw-awk-style ()
1430   (c-add-style "[mdw] Awk style"
1431                '((c-basic-offset . 2)
1432                  (c-offsets-alist (substatement-open . 0)
1433                                   (statement-cont . 0)
1434                                   (statement-case-intro . +)))
1435                t))
1436
1437 ;; Declare Awk fontification style.
1438
1439 (defun mdw-fontify-awk ()
1440
1441   ;; Miscellaneous fiddling.
1442   (mdw-awk-style)
1443   (setq c-backslash-column 72)
1444   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1445
1446   ;; Now define things to be fontified.
1447   (make-local-variable 'font-lock-keywords)
1448   (let ((c-keywords
1449          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
1450                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
1451                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
1452                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
1453                       "atan2" "break" "close" "continue" "cos" "delete"
1454                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
1455                       "function" "gensub" "getline" "gsub" "if" "in"
1456                       "index" "int" "length" "log" "match" "next" "rand"
1457                       "return" "print" "printf" "sin" "split" "sprintf"
1458                       "sqrt" "srand" "strftime" "sub" "substr" "system"
1459                       "systime" "tolower" "toupper" "while")))
1460
1461     (setq font-lock-keywords
1462           (list
1463
1464            ;; Handle the keywords defined above.
1465            (list (concat "\\<\\(" c-keywords "\\)\\>")
1466                  '(0 font-lock-keyword-face))
1467
1468            ;; Handle numbers too.
1469            ;;
1470            ;; The following isn't quite right, but it's close enough.
1471            (list (concat "\\<\\("
1472                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1473                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1474                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1475                          "[uUlL]*")
1476                  '(0 mdw-number-face))
1477
1478            ;; And anything else is punctuation.
1479            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1480                  '(0 mdw-punct-face)))))
1481
1482   (mdw-post-config-mode-hack))
1483
1484 ;;;--------------------------------------------------------------------------
1485 ;;; Perl programming style.
1486
1487 ;; Perl indentation style.
1488
1489 (setq cperl-indent-level 2)
1490 (setq cperl-continued-statement-offset 2)
1491 (setq cperl-continued-brace-offset 0)
1492 (setq cperl-brace-offset -2)
1493 (setq cperl-brace-imaginary-offset 0)
1494 (setq cperl-label-offset 0)
1495
1496 ;; Define perl fontification style.
1497
1498 (defun mdw-fontify-perl ()
1499
1500   ;; Miscellaneous fiddling.
1501   (modify-syntax-entry ?$ "\\")
1502   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
1503   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1504
1505   ;; Now define fontification things.
1506   (make-local-variable 'font-lock-keywords)
1507   (let ((perl-keywords
1508          (mdw-regexps "and" "cmp" "continue" "do" "else" "elsif" "eq"
1509                       "for" "foreach" "ge" "gt" "goto" "if"
1510                       "last" "le" "lt" "local" "my" "ne" "next" "or"
1511                       "package" "redo" "require" "return" "sub"
1512                       "undef" "unless" "until" "use" "while")))
1513
1514     (setq font-lock-keywords
1515           (list
1516
1517            ;; Set up the keywords defined above.
1518            (list (concat "\\<\\(" perl-keywords "\\)\\>")
1519                  '(0 font-lock-keyword-face))
1520
1521            ;; At least numbers are simpler than C.
1522            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1523                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1524                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1525                  '(0 mdw-number-face))
1526
1527            ;; And anything else is punctuation.
1528            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1529                  '(0 mdw-punct-face)))))
1530
1531   (mdw-post-config-mode-hack))
1532
1533 (defun perl-number-tests (&optional arg)
1534   "Assign consecutive numbers to lines containing `#t'.  With ARG,
1535 strip numbers instead."
1536   (interactive "P")
1537   (save-excursion
1538     (goto-char (point-min))
1539     (let ((i 0) (fmt (if arg "" " %4d")))
1540       (while (search-forward "#t" nil t)
1541         (delete-region (point) (line-end-position))
1542         (setq i (1+ i))
1543         (insert (format fmt i)))
1544       (goto-char (point-min))
1545       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
1546           (replace-match (format "\\1%d" i))))))
1547
1548 ;;;--------------------------------------------------------------------------
1549 ;;; Python programming style.
1550
1551 (defun mdw-fontify-pythonic (keywords)
1552
1553   ;; Miscellaneous fiddling.
1554   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1555   (setq indent-tabs-mode nil)
1556
1557   ;; Now define fontification things.
1558   (make-local-variable 'font-lock-keywords)
1559   (setq font-lock-keywords
1560         (list
1561
1562          ;; Set up the keywords defined above.
1563          (list (concat "\\<\\(" keywords "\\)\\>")
1564                '(0 font-lock-keyword-face))
1565
1566          ;; At least numbers are simpler than C.
1567          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1568                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1569                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
1570                '(0 mdw-number-face))
1571
1572          ;; And anything else is punctuation.
1573          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1574                '(0 mdw-punct-face))))
1575
1576   (mdw-post-config-mode-hack))
1577
1578 ;; Define Python fontification styles.
1579
1580 (defun mdw-fontify-python ()
1581   (mdw-fontify-pythonic
1582    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
1583                 "del" "elif" "else" "except" "exec" "finally" "for"
1584                 "from" "global" "if" "import" "in" "is" "lambda"
1585                 "not" "or" "pass" "print" "raise" "return" "try"
1586                 "while" "with" "yield")))
1587
1588 (defun mdw-fontify-pyrex ()
1589   (mdw-fontify-pythonic
1590    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
1591                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
1592                 "extern" "finally" "for" "from" "global" "if"
1593                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
1594                 "raise" "return" "struct" "try" "while" "with"
1595                 "yield")))
1596
1597 ;;;--------------------------------------------------------------------------
1598 ;;; Icon programming style.
1599
1600 ;; Icon indentation style.
1601
1602 (setq icon-brace-offset 0
1603       icon-continued-brace-offset 0
1604       icon-continued-statement-offset 2
1605       icon-indent-level 2)
1606
1607 ;; Define Icon fontification style.
1608
1609 (defun mdw-fontify-icon ()
1610
1611   ;; Miscellaneous fiddling.
1612   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1613
1614   ;; Now define fontification things.
1615   (make-local-variable 'font-lock-keywords)
1616   (let ((icon-keywords
1617          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
1618                       "end" "every" "fail" "global" "if" "initial"
1619                       "invocable" "link" "local" "next" "not" "of"
1620                       "procedure" "record" "repeat" "return" "static"
1621                       "suspend" "then" "to" "until" "while"))
1622         (preprocessor-keywords
1623          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
1624                       "include" "line" "undef")))
1625     (setq font-lock-keywords
1626           (list
1627
1628            ;; Set up the keywords defined above.
1629            (list (concat "\\<\\(" icon-keywords "\\)\\>")
1630                  '(0 font-lock-keyword-face))
1631
1632            ;; The things that Icon calls keywords.
1633            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
1634
1635            ;; At least numbers are simpler than C.
1636            (list (concat "\\<[0-9]+"
1637                          "\\([rR][0-9a-zA-Z]+\\|"
1638                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
1639                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
1640                  '(0 mdw-number-face))
1641
1642            ;; Preprocessor.
1643            (list (concat "^[ \t]*$[ \t]*\\<\\("
1644                          preprocessor-keywords
1645                          "\\)\\>")
1646                  '(0 font-lock-keyword-face))
1647
1648            ;; And anything else is punctuation.
1649            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1650                  '(0 mdw-punct-face)))))
1651
1652   (mdw-post-config-mode-hack))
1653
1654 ;;;--------------------------------------------------------------------------
1655 ;;; ARM assembler programming configuration.
1656
1657 ;; There doesn't appear to be an Emacs mode for this yet.
1658 ;;
1659 ;; Better do something about that, I suppose.
1660
1661 (defvar arm-assembler-mode-map nil)
1662 (defvar arm-assembler-abbrev-table nil)
1663 (defvar arm-assembler-mode-syntax-table (make-syntax-table))
1664
1665 (or arm-assembler-mode-map
1666     (progn
1667       (setq arm-assembler-mode-map (make-sparse-keymap))
1668       (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
1669       (define-key arm-assembler-mode-map [C-return] 'newline)
1670       (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
1671
1672 (defun arm-assembler-mode ()
1673   "Major mode for ARM assembler programs"
1674   (interactive)
1675
1676   ;; Do standard major mode things.
1677   (kill-all-local-variables)
1678   (use-local-map arm-assembler-mode-map)
1679   (setq local-abbrev-table arm-assembler-abbrev-table)
1680   (setq major-mode 'arm-assembler-mode)
1681   (setq mode-name "ARM assembler")
1682
1683   ;; Set up syntax table.
1684   (set-syntax-table arm-assembler-mode-syntax-table)
1685   (modify-syntax-entry ?;   ; Nasty hack
1686                        "<" arm-assembler-mode-syntax-table)
1687   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
1688   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
1689
1690   (make-local-variable 'comment-start)
1691   (setq comment-start ";")
1692   (make-local-variable 'comment-end)
1693   (setq comment-end "")
1694   (make-local-variable 'comment-column)
1695   (setq comment-column 48)
1696   (make-local-variable 'comment-start-skip)
1697   (setq comment-start-skip ";+[ \t]*")
1698
1699   ;; Play with indentation.
1700   (make-local-variable 'indent-line-function)
1701   (setq indent-line-function 'indent-relative-maybe)
1702
1703   ;; Set fill prefix.
1704   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
1705
1706   ;; Fiddle with fontification.
1707   (make-local-variable 'font-lock-keywords)
1708   (setq font-lock-keywords
1709         (list
1710
1711          ;; Handle numbers too.
1712          ;;
1713          ;; The following isn't quite right, but it's close enough.
1714          (list (concat "\\("
1715                        "&[0-9a-fA-F]+\\|"
1716                        "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
1717                        "\\)")
1718                '(0 mdw-number-face))
1719
1720          ;; Do something about operators.
1721          (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
1722                '(1 font-lock-keyword-face)
1723                '(2 font-lock-string-face))
1724          (list ":[a-zA-Z]+:"
1725                '(0 font-lock-keyword-face))
1726
1727          ;; Do menemonics and directives.
1728          (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
1729                '(1 font-lock-keyword-face))
1730
1731          ;; And anything else is punctuation.
1732          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1733                '(0 mdw-punct-face)))
1734
1735   (mdw-post-config-mode-hack))
1736   (run-hooks 'arm-assembler-mode-hook))
1737
1738 ;;;--------------------------------------------------------------------------
1739 ;;; Assembler mode.
1740
1741 (defun mdw-fontify-asm ()
1742   (modify-syntax-entry ?' "\"")
1743   (modify-syntax-entry ?. "w")
1744   (setf fill-prefix nil)
1745   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
1746
1747 ;;;--------------------------------------------------------------------------
1748 ;;; TCL configuration.
1749
1750 (defun mdw-fontify-tcl ()
1751   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
1752   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1753   (make-local-variable 'font-lock-keywords)
1754   (setq font-lock-keywords
1755         (list
1756          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1757                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1758                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1759                '(0 mdw-number-face))
1760          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1761                '(0 mdw-punct-face))))
1762   (mdw-post-config-mode-hack))
1763
1764 ;;;--------------------------------------------------------------------------
1765 ;;; REXX configuration.
1766
1767 (defun mdw-rexx-electric-* ()
1768   (interactive)
1769   (insert ?*)
1770   (rexx-indent-line))
1771
1772 (defun mdw-rexx-indent-newline-indent ()
1773   (interactive)
1774   (rexx-indent-line)
1775   (if abbrev-mode (expand-abbrev))
1776   (newline-and-indent))
1777
1778 (defun mdw-fontify-rexx ()
1779
1780   ;; Various bits of fiddling.
1781   (setq mdw-auto-indent nil)
1782   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
1783   (local-set-key [?*] 'mdw-rexx-electric-*)
1784   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
1785           '(?! ?? ?# ?@ ?$))
1786   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
1787
1788   ;; Set up keywords and things for fontification.
1789   (make-local-variable 'font-lock-keywords-case-fold-search)
1790   (setq font-lock-keywords-case-fold-search t)
1791
1792   (setq rexx-indent 2)
1793   (setq rexx-end-indent rexx-indent)
1794   (setq rexx-cont-indent rexx-indent)
1795
1796   (make-local-variable 'font-lock-keywords)
1797   (let ((rexx-keywords
1798          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
1799                       "else" "end" "engineering" "exit" "expose" "for"
1800                       "forever" "form" "fuzz" "if" "interpret" "iterate"
1801                       "leave" "linein" "name" "nop" "numeric" "off" "on"
1802                       "options" "otherwise" "parse" "procedure" "pull"
1803                       "push" "queue" "return" "say" "select" "signal"
1804                       "scientific" "source" "then" "trace" "to" "until"
1805                       "upper" "value" "var" "version" "when" "while"
1806                       "with"
1807
1808                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
1809                       "center" "center" "charin" "charout" "chars"
1810                       "compare" "condition" "copies" "c2d" "c2x"
1811                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
1812                       "errortext" "format" "fuzz" "insert" "lastpos"
1813                       "left" "length" "lineout" "lines" "max" "min"
1814                       "overlay" "pos" "queued" "random" "reverse" "right"
1815                       "sign" "sourceline" "space" "stream" "strip"
1816                       "substr" "subword" "symbol" "time" "translate"
1817                       "trunc" "value" "verify" "word" "wordindex"
1818                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
1819                       "x2d")))
1820
1821     (setq font-lock-keywords
1822           (list
1823
1824            ;; Set up the keywords defined above.
1825            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
1826                  '(0 font-lock-keyword-face))
1827
1828            ;; Fontify all symbols the same way.
1829            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
1830                          "[A-Za-z0-9.!?_#@$]+\\)")
1831                  '(0 font-lock-variable-name-face))
1832
1833            ;; And everything else is punctuation.
1834            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1835                  '(0 mdw-punct-face)))))
1836
1837   (mdw-post-config-mode-hack))
1838
1839 ;;;--------------------------------------------------------------------------
1840 ;;; Standard ML programming style.
1841
1842 (defun mdw-fontify-sml ()
1843
1844   ;; Make underscore an honorary letter.
1845   (modify-syntax-entry ?' "w")
1846
1847   ;; Set fill prefix.
1848   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
1849
1850   ;; Now define fontification things.
1851   (make-local-variable 'font-lock-keywords)
1852   (let ((sml-keywords
1853          (mdw-regexps "abstype" "and" "andalso" "as"
1854                       "case"
1855                       "datatype" "do"
1856                       "else" "end" "eqtype" "exception"
1857                       "fn" "fun" "functor"
1858                       "handle"
1859                       "if" "in" "include" "infix" "infixr"
1860                       "let" "local"
1861                       "nonfix"
1862                       "of" "op" "open" "orelse"
1863                       "raise" "rec"
1864                       "sharing" "sig" "signature" "struct" "structure"
1865                       "then" "type"
1866                       "val"
1867                       "where" "while" "with" "withtype")))
1868
1869     (setq font-lock-keywords
1870           (list
1871
1872            ;; Set up the keywords defined above.
1873            (list (concat "\\<\\(" sml-keywords "\\)\\>")
1874                  '(0 font-lock-keyword-face))
1875
1876            ;; At least numbers are simpler than C.
1877            (list (concat "\\<\\(\\~\\|\\)"
1878                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
1879                                    "[wW][0-9]+\\)\\|"
1880                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
1881                                          "\\([eE]\\(\\~\\|\\)"
1882                                                 "[0-9]+\\|\\)\\)\\)")
1883                  '(0 mdw-number-face))
1884
1885            ;; And anything else is punctuation.
1886            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1887                  '(0 mdw-punct-face)))))
1888
1889   (mdw-post-config-mode-hack))
1890
1891 ;;;--------------------------------------------------------------------------
1892 ;;; Haskell configuration.
1893
1894 (defun mdw-fontify-haskell ()
1895
1896   ;; Fiddle with syntax table to get comments right.
1897   (modify-syntax-entry ?' "\"")
1898   (modify-syntax-entry ?- ". 123")
1899   (modify-syntax-entry ?{ ". 1b")
1900   (modify-syntax-entry ?} ". 4b")
1901   (modify-syntax-entry ?\n ">")
1902
1903   ;; Set fill prefix.
1904   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
1905
1906   ;; Fiddle with fontification.
1907   (make-local-variable 'font-lock-keywords)
1908   (let ((haskell-keywords
1909          (mdw-regexps "as" "case" "ccall" "class" "data" "default"
1910                       "deriving" "do" "else" "foreign" "hiding" "if"
1911                       "import" "in" "infix" "infixl" "infixr" "instance"
1912                       "let" "module" "newtype" "of" "qualified" "safe"
1913                       "stdcall" "then" "type" "unsafe" "where")))
1914
1915     (setq font-lock-keywords
1916           (list
1917            (list "--.*$"
1918                  '(0 font-lock-comment-face))
1919            (list (concat "\\<\\(" haskell-keywords "\\)\\>")
1920                  '(0 font-lock-keyword-face))
1921            (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1922                          "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
1923                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
1924                  '(0 mdw-number-face))
1925            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1926                  '(0 mdw-punct-face)))))
1927
1928   (mdw-post-config-mode-hack))
1929
1930 ;;;--------------------------------------------------------------------------
1931 ;;; Erlang configuration.
1932
1933 (setq erlang-electric-commannds
1934       '(erlang-electric-newline erlang-electric-semicolon))
1935
1936 (defun mdw-fontify-erlang ()
1937
1938   ;; Set fill prefix.
1939   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
1940
1941   ;; Fiddle with fontification.
1942   (make-local-variable 'font-lock-keywords)
1943   (let ((erlang-keywords
1944          (mdw-regexps "after" "and" "andalso"
1945                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
1946                       "case" "catch" "cond"
1947                       "div" "end" "fun" "if" "let" "not"
1948                       "of" "or" "orelse"
1949                       "query" "receive" "rem" "try" "when" "xor")))
1950
1951     (setq font-lock-keywords
1952           (list
1953            (list "%.*$"
1954                  '(0 font-lock-comment-face))
1955            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
1956                  '(0 font-lock-keyword-face))
1957            (list (concat "^-\\sw+\\>")
1958                  '(0 font-lock-keyword-face))
1959            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
1960                  '(0 mdw-number-face))
1961            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1962                  '(0 mdw-punct-face)))))
1963
1964   (mdw-post-config-mode-hack))
1965
1966 ;;;--------------------------------------------------------------------------
1967 ;;; Texinfo configuration.
1968
1969 (defun mdw-fontify-texinfo ()
1970
1971   ;; Set fill prefix.
1972   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
1973
1974   ;; Real fontification things.
1975   (make-local-variable 'font-lock-keywords)
1976   (setq font-lock-keywords
1977         (list
1978
1979          ;; Environment names are keywords.
1980          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
1981                '(2 font-lock-keyword-face))
1982
1983          ;; Unmark escaped magic characters.
1984          (list "\\(@\\)\\([@{}]\\)"
1985                '(1 font-lock-keyword-face)
1986                '(2 font-lock-variable-name-face))
1987
1988          ;; Make sure we get comments properly.
1989          (list "@c\\(\\|omment\\)\\( .*\\)?$"
1990                '(0 font-lock-comment-face))
1991
1992          ;; Command names are keywords.
1993          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
1994                '(0 font-lock-keyword-face))
1995
1996          ;; Fontify TeX special characters as punctuation.
1997          (list "[{}]+"
1998                '(0 mdw-punct-face))))
1999
2000   (mdw-post-config-mode-hack))
2001
2002 ;;;--------------------------------------------------------------------------
2003 ;;; TeX and LaTeX configuration.
2004
2005 (defun mdw-fontify-tex ()
2006   (setq ispell-parser 'tex)
2007   (turn-on-reftex)
2008
2009   ;; Don't make maths into a string.
2010   (modify-syntax-entry ?$ ".")
2011   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2012   (local-set-key [?$] 'self-insert-command)
2013
2014   ;; Set fill prefix.
2015   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2016
2017   ;; Real fontification things.
2018   (make-local-variable 'font-lock-keywords)
2019   (setq font-lock-keywords
2020         (list
2021
2022          ;; Environment names are keywords.
2023          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2024                        "{\\([^}\n]*\\)}")
2025                '(2 font-lock-keyword-face))
2026
2027          ;; Suspended environment names are keywords too.
2028          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2029                        "{\\([^}\n]*\\)}")
2030                '(3 font-lock-keyword-face))
2031
2032          ;; Command names are keywords.
2033          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2034                '(0 font-lock-keyword-face))
2035
2036          ;; Handle @/.../ for italics.
2037          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2038          ;;       '(1 font-lock-keyword-face)
2039          ;;       '(3 font-lock-keyword-face))
2040
2041          ;; Handle @*...* for boldness.
2042          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2043          ;;       '(1 font-lock-keyword-face)
2044          ;;       '(3 font-lock-keyword-face))
2045
2046          ;; Handle @`...' for literal syntax things.
2047          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2048          ;;       '(1 font-lock-keyword-face)
2049          ;;       '(3 font-lock-keyword-face))
2050
2051          ;; Handle @<...> for nonterminals.
2052          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2053          ;;       '(1 font-lock-keyword-face)
2054          ;;       '(3 font-lock-keyword-face))
2055
2056          ;; Handle other @-commands.
2057          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2058          ;;       '(0 font-lock-keyword-face))
2059
2060          ;; Make sure we get comments properly.
2061          (list "%.*"
2062                '(0 font-lock-comment-face))
2063
2064          ;; Fontify TeX special characters as punctuation.
2065          (list "[$^_{}#&]"
2066                '(0 mdw-punct-face))))
2067
2068   (mdw-post-config-mode-hack))
2069
2070 ;;;--------------------------------------------------------------------------
2071 ;;; SGML hacking.
2072
2073 (defun mdw-sgml-mode ()
2074   (interactive)
2075   (sgml-mode)
2076   (mdw-standard-fill-prefix "")
2077   (make-local-variable 'sgml-delimiters)
2078   (setq sgml-delimiters
2079         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2080           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2081           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2082           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2083           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2084           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2085           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2086           "NULL" ""))
2087   (setq major-mode 'mdw-sgml-mode)
2088   (setq mode-name "[mdw] SGML")
2089   (run-hooks 'mdw-sgml-mode-hook))
2090
2091 ;;;--------------------------------------------------------------------------
2092 ;;; Shell scripts.
2093
2094 (defun mdw-setup-sh-script-mode ()
2095
2096   ;; Fetch the shell interpreter's name.
2097   (let ((shell-name sh-shell-file))
2098
2099     ;; Try reading the hash-bang line.
2100     (save-excursion
2101       (goto-char (point-min))
2102       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
2103           (setq shell-name (match-string 1))))
2104
2105     ;; Now try to set the shell.
2106     ;;
2107     ;; Don't let `sh-set-shell' bugger up my script.
2108     (let ((executable-set-magic #'(lambda (s &rest r) s)))
2109       (sh-set-shell shell-name)))
2110
2111   ;; Now enable my keys and the fontification.
2112   (mdw-misc-mode-config)
2113
2114   ;; Set the indentation level correctly.
2115   (setq sh-indentation 2)
2116   (setq sh-basic-offset 2))
2117
2118 ;;;--------------------------------------------------------------------------
2119 ;;; Emacs shell mode.
2120
2121 (defun mdw-eshell-prompt ()
2122   (let ((left "[") (right "]"))
2123     (when (= (user-uid) 0)
2124       (setq left "«" right "»"))
2125     (concat left
2126             (save-match-data
2127               (replace-regexp-in-string "\\..*$" "" (system-name)))
2128             " "
2129             (eshell/pwd)
2130             right)))
2131 (setq eshell-prompt-function 'mdw-eshell-prompt)
2132 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
2133
2134 (defalias 'eshell/e 'find-file)
2135 (defalias 'eshell/w3m 'w3m-goto-url)
2136
2137 (mdw-define-face eshell-prompt (t :weight bold))
2138 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
2139 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
2140 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
2141 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
2142 (mdw-define-face eshell-ls-executable (t :weight bold))
2143 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
2144 (mdw-define-face eshell-ls-readonly (t nil))
2145 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
2146
2147 ;;;--------------------------------------------------------------------------
2148 ;;; Messages-file mode.
2149
2150 (defun messages-mode-guts ()
2151   (setq messages-mode-syntax-table (make-syntax-table))
2152   (set-syntax-table messages-mode-syntax-table)
2153   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
2154   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
2155   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
2156   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
2157   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
2158   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
2159   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
2160   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
2161   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
2162   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
2163   (make-local-variable 'comment-start)
2164   (make-local-variable 'comment-end)
2165   (make-local-variable 'indent-line-function)
2166   (setq indent-line-function 'indent-relative)
2167   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2168   (make-local-variable 'font-lock-defaults)
2169   (make-local-variable 'messages-mode-keywords)
2170   (let ((keywords
2171          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
2172                       "export" "enum" "fixed-octetstring" "flags"
2173                       "harmless" "map" "nested" "optional"
2174                       "optional-tagged" "package" "primitive"
2175                       "primitive-nullfree" "relaxed[ \t]+enum"
2176                       "set" "table" "tagged-optional"   "union"
2177                       "variadic" "vector" "version" "version-tag")))
2178     (setq messages-mode-keywords
2179           (list
2180            (list (concat "\\<\\(" keywords "\\)\\>:")
2181                  '(0 font-lock-keyword-face))
2182            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
2183            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
2184              (0 font-lock-variable-name-face))
2185            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
2186            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2187              (0 mdw-punct-face)))))
2188   (setq font-lock-defaults
2189         '(messages-mode-keywords nil nil nil nil))
2190   (run-hooks 'messages-file-hook))
2191
2192 (defun messages-mode ()
2193   (interactive)
2194   (fundamental-mode)
2195   (setq major-mode 'messages-mode)
2196   (setq mode-name "Messages")
2197   (messages-mode-guts)
2198   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
2199   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
2200   (setq comment-start "# ")
2201   (setq comment-end "")
2202   (run-hooks 'messages-mode-hook))
2203
2204 (defun cpp-messages-mode ()
2205   (interactive)
2206   (fundamental-mode)
2207   (setq major-mode 'cpp-messages-mode)
2208   (setq mode-name "CPP Messages")
2209   (messages-mode-guts)
2210   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
2211   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
2212   (setq comment-start "/* ")
2213   (setq comment-end " */")
2214   (let ((preprocessor-keywords
2215          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
2216                       "ident" "if" "ifdef" "ifndef" "import" "include"
2217                       "line" "pragma" "unassert" "undef" "warning")))
2218     (setq messages-mode-keywords
2219           (append (list (list (concat "^[ \t]*\\#[ \t]*"
2220                                       "\\(include\\|import\\)"
2221                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
2222                               '(2 font-lock-string-face))
2223                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
2224                                       preprocessor-keywords
2225                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
2226                               '(1 font-lock-keyword-face)))
2227                   messages-mode-keywords)))
2228   (run-hooks 'cpp-messages-mode-hook))
2229
2230 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
2231 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
2232 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
2233
2234 ;;;--------------------------------------------------------------------------
2235 ;;; Messages-file mode.
2236
2237 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
2238   "Face to use for subsittution directives.")
2239 (make-face 'mallow-driver-substitution-face)
2240 (defvar mallow-driver-text-face 'mallow-driver-text-face
2241   "Face to use for body text.")
2242 (make-face 'mallow-driver-text-face)
2243
2244 (defun mallow-driver-mode ()
2245   (interactive)
2246   (fundamental-mode)
2247   (setq major-mode 'mallow-driver-mode)
2248   (setq mode-name "Mallow driver")
2249   (setq mallow-driver-mode-syntax-table (make-syntax-table))
2250   (set-syntax-table mallow-driver-mode-syntax-table)
2251   (make-local-variable 'comment-start)
2252   (make-local-variable 'comment-end)
2253   (make-local-variable 'indent-line-function)
2254   (setq indent-line-function 'indent-relative)
2255   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2256   (make-local-variable 'font-lock-defaults)
2257   (make-local-variable 'mallow-driver-mode-keywords)
2258   (let ((keywords
2259          (mdw-regexps "each" "divert" "file" "if"
2260                       "perl" "set" "string" "type" "write")))
2261     (setq mallow-driver-mode-keywords
2262           (list
2263            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
2264                  '(0 font-lock-keyword-face))
2265            (list "^%\\s *\\(#.*\\|\\)$"
2266                  '(0 font-lock-comment-face))
2267            (list "^%"
2268                  '(0 font-lock-keyword-face))
2269            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
2270            (list "\\${[^}]*}"
2271                  '(0 mallow-driver-substitution-face t)))))
2272   (setq font-lock-defaults
2273         '(mallow-driver-mode-keywords nil nil nil nil))
2274   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
2275   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
2276   (setq comment-start "%# ")
2277   (setq comment-end "")
2278   (run-hooks 'mallow-driver-mode-hook))
2279
2280 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
2281
2282 ;;;--------------------------------------------------------------------------
2283 ;;; NFast debugs.
2284
2285 (defun nfast-debug-mode ()
2286   (interactive)
2287   (fundamental-mode)
2288   (setq major-mode 'nfast-debug-mode)
2289   (setq mode-name "NFast debug")
2290   (setq messages-mode-syntax-table (make-syntax-table))
2291   (set-syntax-table messages-mode-syntax-table)
2292   (make-local-variable 'font-lock-defaults)
2293   (make-local-variable 'nfast-debug-mode-keywords)
2294   (setq truncate-lines t)
2295   (setq nfast-debug-mode-keywords
2296         (list
2297          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
2298            (0 font-lock-keyword-face))
2299          (list (concat "^[ \t]+\\(\\("
2300                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2301                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2302                        "[ \t]+\\)*"
2303                        "[0-9a-fA-F]+\\)[ \t]*$")
2304            '(0 mdw-number-face))
2305          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
2306            (1 font-lock-keyword-face))
2307          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
2308            (1 font-lock-warning-face))
2309          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
2310            (1 nil))
2311          (list (concat "^[ \t]+\\.cmd=[ \t]+"
2312                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
2313            '(1 font-lock-keyword-face))
2314          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
2315          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
2316          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
2317          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
2318   (setq font-lock-defaults
2319         '(nfast-debug-mode-keywords nil nil nil nil))
2320   (run-hooks 'nfast-debug-mode-hook))
2321
2322 ;;;--------------------------------------------------------------------------
2323 ;;; Other languages.
2324
2325 ;; Smalltalk.
2326
2327 (defun mdw-setup-smalltalk ()
2328   (and mdw-auto-indent
2329        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
2330   (make-local-variable 'mdw-auto-indent)
2331   (setq mdw-auto-indent nil)
2332   (local-set-key "\C-i" 'smalltalk-reindent))
2333
2334 (defun mdw-fontify-smalltalk ()
2335   (make-local-variable 'font-lock-keywords)
2336   (setq font-lock-keywords
2337         (list
2338          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
2339                '(0 font-lock-keyword-face))
2340          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2341                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2342                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2343                '(0 mdw-number-face))
2344          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2345                '(0 mdw-punct-face))))
2346   (mdw-post-config-mode-hack))
2347
2348 ;; Lispy languages.
2349
2350 ;; Unpleasant bodge.
2351 (unless (boundp 'slime-repl-mode-map)
2352   (setq slime-repl-mode-map (make-sparse-keymap)))
2353
2354 (defun mdw-indent-newline-and-indent ()
2355   (interactive)
2356   (indent-for-tab-command)
2357   (newline-and-indent))
2358
2359 (eval-after-load "cl-indent"
2360   '(progn
2361      (mapc #'(lambda (pair)
2362                (put (car pair)
2363                     'common-lisp-indent-function
2364                     (cdr pair)))
2365       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
2366         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
2367
2368 (defun mdw-common-lisp-indent ()
2369   (make-local-variable 'lisp-indent-function)
2370   (setq lisp-indent-function 'common-lisp-indent-function))
2371
2372 (setq lisp-simple-loop-indentation 2
2373       lisp-loop-keyword-indentation 6
2374       lisp-loop-forms-indentation 6)
2375
2376 (defun mdw-fontify-lispy ()
2377
2378   ;; Set fill prefix.
2379   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
2380
2381   ;; Not much fontification needed.
2382   (make-local-variable 'font-lock-keywords)
2383   (setq font-lock-keywords
2384         (list
2385          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2386                '(0 mdw-punct-face))))
2387
2388   (mdw-post-config-mode-hack))
2389
2390 (defun comint-send-and-indent ()
2391   (interactive)
2392   (comint-send-input)
2393   (and mdw-auto-indent
2394        (indent-for-tab-command)))
2395
2396 (defun mdw-setup-m4 ()
2397   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
2398
2399 ;;;--------------------------------------------------------------------------
2400 ;;; Text mode.
2401
2402 (defun mdw-text-mode ()
2403   (setq fill-column 72)
2404   (flyspell-mode t)
2405   (mdw-standard-fill-prefix
2406    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
2407   (auto-fill-mode 1))
2408
2409 ;;;--------------------------------------------------------------------------
2410 ;;; Outline and hide/show modes.
2411
2412 (defun mdw-outline-collapse-all ()
2413   "Completely collapse everything in the entire buffer."
2414   (interactive)
2415   (save-excursion
2416     (goto-char (point-min))
2417     (while (< (point) (point-max))
2418       (hide-subtree)
2419       (forward-line))))
2420
2421 (setq hs-hide-comments-when-hiding-all nil)
2422
2423 (defadvice hs-hide-all (after hide-first-comment activate)
2424   (save-excursion (hs-hide-initial-comment-block)))
2425
2426 ;;;--------------------------------------------------------------------------
2427 ;;; Shell mode.
2428
2429 (defun mdw-sh-mode-setup ()
2430   (local-set-key [?\C-a] 'comint-bol)
2431   (add-hook 'comint-output-filter-functions
2432             'comint-watch-for-password-prompt))
2433
2434 (defun mdw-term-mode-setup ()
2435   (setq term-prompt-regexp shell-prompt-pattern)
2436   (make-local-variable 'mouse-yank-at-point)
2437   (make-local-variable 'transient-mark-mode)
2438   (setq mouse-yank-at-point t)
2439   (auto-fill-mode -1)
2440   (setq tab-width 8))
2441
2442 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
2443 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
2444 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
2445 (defun term-send-meta-meta-something ()
2446   (interactive)
2447   (term-send-raw-string "\e\e")
2448   (term-send-raw))
2449 (eval-after-load 'term
2450   '(progn
2451      (define-key term-raw-map [?\e ?\e] nil)
2452      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
2453      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
2454      (define-key term-raw-map [M-right] 'term-send-meta-right)
2455      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
2456      (define-key term-raw-map [M-left] 'term-send-meta-left)
2457      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
2458
2459 ;;;--------------------------------------------------------------------------
2460 ;;; Inferior Emacs Lisp.
2461
2462 (setq comint-prompt-read-only t)
2463
2464 (eval-after-load "comint"
2465   '(progn
2466      (define-key comint-mode-map "\C-w" 'comint-kill-region)
2467      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
2468
2469 (eval-after-load "ielm"
2470   '(progn
2471      (define-key ielm-map "\C-w" 'comint-kill-region)
2472      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
2473
2474 ;;;----- That's all, folks --------------------------------------------------
2475
2476 (provide 'dot-emacs)