chiark - git - mdw - 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 (eval-after-load "erc"
 362     '(load "~/.ercrc.el"))
 363
 364 ;;;--------------------------------------------------------------------------
 365 ;;; Utility functions.
 366
 367 (or (fboundp 'line-number-at-pos)
 368     (defun line-number-at-pos (&optional pos)
 369       (let ((opoint (or pos (point))) start)
 370         (save-excursion
 371           (save-restriction
 372             (goto-char (point-min))
 373             (widen)
 374             (forward-line 0)
 375             (setq start (point))
 376             (goto-char opoint)
 377             (forward-line 0)
 378             (1+ (count-lines 1 (point))))))))
 379
 380 (defun mdw-uniquify-alist (&rest alists)
 381   "Return the concatenation of the ALISTS with duplicate elements removed.
 382 The first association with a given key prevails; others are
 383 ignored.  The input lists are not modified, although they'll
 384 probably become garbage."
 385   (and alists
 386        (let ((start-list (cons nil nil)))
 387          (mdw-do-uniquify start-list
 388                           start-list
 389                           (car alists)
 390                           (cdr alists)))))
 391
 392 (defun mdw-do-uniquify (done end l rest)
 393   "A helper function for mdw-uniquify-alist.
 394 The DONE argument is a list whose first element is `nil'.  It
 395 contains the uniquified alist built so far.  The leading `nil' is
 396 stripped off at the end of the operation; it's only there so that
 397 DONE always references a cons cell.  END refers to the final cons
 398 cell in the DONE list; it is modified in place each time to avoid
 399 the overheads of `append'ing all the time.  The L argument is the
 400 alist we're currently processing; the remaining alists are given
 401 in REST."
 402
 403   ;; There are several different cases to deal with here.
 404   (cond
 405
 406    ;; Current list isn't empty.  Add the first item to the DONE list if
 407    ;; there's not an item with the same KEY already there.
 408    (l (or (assoc (car (car l)) done)
 409           (progn
 410             (setcdr end (cons (car l) nil))
 411             (setq end (cdr end))))
 412       (mdw-do-uniquify done end (cdr l) rest))
 413
 414    ;; The list we were working on is empty.  Shunt the next list into the
 415    ;; current list position and go round again.
 416    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 417
 418    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 419    ;; return it.  Finished!
 420    (t (cdr done))))
 421
 422 (defun date ()
 423   "Insert the current date in a pleasing way."
 424   (interactive)
 425   (insert (save-excursion
 426             (let ((buffer (get-buffer-create "*tmp*")))
 427               (unwind-protect (progn (set-buffer buffer)
 428                                      (erase-buffer)
 429                                      (shell-command "date +%Y-%m-%d" t)
 430                                      (goto-char (mark))
 431                                      (delete-backward-char 1)
 432                                      (buffer-string))
 433                 (kill-buffer buffer))))))
 434
 435 (defun uuencode (file &optional name)
 436   "UUencodes a file, maybe calling it NAME, into the current buffer."
 437   (interactive "fInput file name: ")
 438
 439   ;; If NAME isn't specified, then guess from the filename.
 440   (if (not name)
 441       (setq name
 442             (substring file
 443                        (or (string-match "[^/]*$" file) 0))))
 444   (print (format "uuencode `%s' `%s'" file name))
 445
 446   ;; Now actually do the thing.
 447   (call-process "uuencode" file t nil name))
 448
 449 (defvar np-file "~/.np"
 450   "*Where the `now-playing' file is.")
 451
 452 (defun np (&optional arg)
 453   "Grabs a `now-playing' string."
 454   (interactive)
 455   (save-excursion
 456     (or arg (progn
 457               (goto-char (point-max))
 458               (insert "\nNP: ")
 459               (insert-file-contents np-file)))))
 460
 461 (defun mdw-version-< (ver-a ver-b)
 462   "Answer whether VER-A is strictly earlier than VER-B.
 463 VER-A and VER-B are version numbers, which are strings containing digit
 464 sequences separated by `.'."
 465   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 466                      (split-string ver-a "\\.")))
 467          (lb (mapcar (lambda (x) (car (read-from-string x)))
 468                      (split-string ver-b "\\."))))
 469     (catch 'done
 470       (while t
 471         (cond ((null la) (throw 'done lb))
 472               ((null lb) (throw 'done nil))
 473               ((< (car la) (car lb)) (throw 'done t))
 474               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb))))))))
 475
 476 (defun mdw-check-autorevert ()
 477   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 478 This takes into consideration whether it's been found using
 479 tramp, which seems to get itself into a twist."
 480   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 481          nil)
 482         ((and (buffer-file-name)
 483               (fboundp 'tramp-tramp-file-p)
 484               (tramp-tramp-file-p (buffer-file-name)))
 485          (unless global-auto-revert-ignore-buffer
 486            (setq global-auto-revert-ignore-buffer 'tramp)))
 487         ((eq global-auto-revert-ignore-buffer 'tramp)
 488          (setq global-auto-revert-ignore-buffer nil))))
 489
 490 (defadvice find-file (after mdw-autorevert activate)
 491   (mdw-check-autorevert))
 492 (defadvice write-file (after mdw-autorevert activate)
 493   (mdw-check-autorevert))
 494
 495 ;;;--------------------------------------------------------------------------
 496 ;;; Dired hacking.
 497
 498 (defadvice dired-maybe-insert-subdir
 499     (around mdw-marked-insertion first activate)
 500   "The DIRNAME may be a list of directory names to insert.
 501 Interactively, if files are marked, then insert all of them.
 502 With a numeric prefix argument, select that many entries near
 503 point; with a non-numeric prefix argument, prompt for listing
 504 options."
 505   (interactive
 506    (list (dired-get-marked-files nil
 507                                  (and (integerp current-prefix-arg)
 508                                       current-prefix-arg)
 509                                  #'file-directory-p)
 510          (and current-prefix-arg
 511               (not (integerp current-prefix-arg))
 512               (read-string "Switches for listing: "
 513                            (or dired-subdir-switches
 514                                dired-actual-switches)))))
 515   (let ((dirs (ad-get-arg 0)))
 516     (dolist (dir (if (listp dirs) dirs (list dirs)))
 517       (ad-set-arg 0 dir)
 518       ad-do-it)))
 519
 520 ;;;--------------------------------------------------------------------------
 521 ;;; URL viewing.
 522
 523 (defun mdw-w3m-browse-url (url &optional new-session-p)
 524   "Invoke w3m on the URL in its current window, or at least a different one.
 525 If NEW-SESSION-P, start a new session."
 526   (interactive "sURL: \nP")
 527   (save-excursion
 528     (let ((window (selected-window)))
 529       (unwind-protect
 530           (progn
 531             (select-window (or (and (not new-session-p)
 532                                     (get-buffer-window "*w3m*"))
 533                                (progn
 534                                  (if (one-window-p t) (split-window))
 535                                  (get-lru-window))))
 536             (w3m-browse-url url new-session-p))
 537         (select-window window)))))
 538
 539 (defvar mdw-good-url-browsers
 540   '(browse-url-generic
 541     (w3m . mdw-w3m-browse-url)
 542     browse-url-w3
 543     browse-url-mozilla)
 544   "List of good browsers for mdw-good-url-browsers.
 545 Each item is a browser function name, or a cons (CHECK . FUNC).
 546 A symbol FOO stands for (FOO . FOO).")
 547
 548 (defun mdw-good-url-browser ()
 549   "Return a good URL browser.
 550 Trundle the list of such things, finding the first item for which
 551 CHECK is fboundp, and returning the correponding FUNC."
 552   (let ((bs mdw-good-url-browsers) b check func answer)
 553     (while (and bs (not answer))
 554       (setq b (car bs)
 555             bs (cdr bs))
 556       (if (consp b)
 557           (setq check (car b) func (cdr b))
 558         (setq check b func b))
 559       (if (fboundp check)
 560           (setq answer func)))
 561     answer))
 562
 563 (eval-after-load "w3m-search"
 564   '(progn
 565      (dolist
 566          (item
 567           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 568             ("gd" "Google Directory"
 569              "http://www.google.com/search?cat=gwd/Top&q=%s")
 570             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 571             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 572             ("gi" "Images" "http://images.google.com/images?q=%s")
 573             ("rfc" "RFC"
 574              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 575             ("wp" "Wikipedia"
 576              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 577             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 578             ("nc-wiki" "nCipher wiki"
 579              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 580             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 581             ("lp" "Launchpad bug by number"
 582              "https://bugs.launchpad.net/bugs/%s")
 583             ("lppkg" "Launchpad bugs by package"
 584              "https://bugs.launchpad.net/%s")
 585             ("msdn" "MSDN"
 586              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 587             ("debbug" "Debian bug by number"
 588              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 589             ("debbugpkg" "Debian bugs by package"
 590              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 591             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 592        (add-to-list 'w3m-search-engine-alist
 593                     (list (cadr item) (caddr item) nil))
 594        (add-to-list 'w3m-uri-replace-alist
 595                     (list (concat "\\`" (car item) ":")
 596                           'w3m-search-uri-replace
 597                           (cadr item))))))
 598
 599 ;;;--------------------------------------------------------------------------
 600 ;;; Paragraph filling.
 601
 602 ;; Useful variables.
 603
 604 (defvar mdw-fill-prefix nil
 605   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 606 If there's no fill prefix currently set (by the `fill-prefix'
 607 variable) and there's a match from one of the regexps here, it
 608 gets used to set the fill-prefix for the current operation.
 609
 610 The variable is a list of items of the form `REGEXP . PREFIX'; if
 611 the REGEXP matches, the PREFIX is used to set the fill prefix.
 612 It in turn is a list of things:
 613
 614   STRING -- insert a literal string
 615   (match . N) -- insert the thing matched by bracketed subexpression N
 616   (pad . N) -- a string of whitespace the same width as subexpression N
 617   (expr . FORM) -- the result of evaluating FORM")
 618
 619 (make-variable-buffer-local 'mdw-fill-prefix)
 620
 621 (defvar mdw-hanging-indents
 622   (concat "\\(\\("
 623             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 624             "[ \t]+"
 625           "\\)?\\)")
 626   "*Standard regexp matching parts of a hanging indent.
 627 This is mainly useful in `auto-fill-mode'.")
 628
 629 ;; Setting things up.
 630
 631 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 632
 633 ;; Utility functions.
 634
 635 (defun mdw-tabify (s)
 636   "Tabify the string S.  This is a horrid hack."
 637   (save-excursion
 638     (save-match-data
 639       (let (start end)
 640         (beginning-of-line)
 641         (setq start (point-marker))
 642         (insert s "\n")
 643         (setq end (point-marker))
 644         (tabify start end)
 645         (setq s (buffer-substring start (1- end)))
 646         (delete-region start end)
 647         (set-marker start nil)
 648         (set-marker end nil)
 649         s))))
 650
 651 (defun mdw-examine-fill-prefixes (l)
 652   "Given a list of dynamic fill prefixes, pick one which matches
 653 context and return the static fill prefix to use.  Point must be
 654 at the start of a line, and match data must be saved."
 655   (cond ((not l) nil)
 656                ((looking-at (car (car l)))
 657                 (mdw-tabify (apply (function concat)
 658                                    (mapcar (function mdw-do-prefix-match)
 659                                            (cdr (car l))))))
 660                (t (mdw-examine-fill-prefixes (cdr l)))))
 661
 662 (defun mdw-maybe-car (p)
 663   "If P is a pair, return (car P), otherwise just return P."
 664   (if (consp p) (car p) p))
 665
 666 (defun mdw-padding (s)
 667   "Return a string the same width as S but made entirely from whitespace."
 668   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 669     (while (< i l)
 670       (if (= 9 (aref s i))
 671           (aset n i 9))
 672       (setq i (1+ i)))
 673     n))
 674
 675 (defun mdw-do-prefix-match (m)
 676   "Expand a dynamic prefix match element.
 677 See `mdw-fill-prefix' for details."
 678   (cond ((not (consp m)) (format "%s" m))
 679            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 680            ((eq (car m) 'pad) (mdw-padding (match-string
 681                                             (mdw-maybe-car (cdr m)))))
 682            ((eq (car m) 'eval) (eval (cdr m)))
 683            (t "")))
 684
 685 (defun mdw-choose-dynamic-fill-prefix ()
 686   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 687   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 688            ((not mdw-fill-prefix) fill-prefix)
 689            (t (save-excursion
 690                 (beginning-of-line)
 691                 (save-match-data
 692                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 693
 694 (defun do-auto-fill ()
 695   "Handle auto-filling, working out a dynamic fill prefix in the
 696 case where there isn't a sensible static one."
 697   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 698     (mdw-do-auto-fill)))
 699
 700 (defun mdw-fill-paragraph ()
 701   "Fill paragraph, getting a dynamic fill prefix."
 702   (interactive)
 703   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 704     (fill-paragraph nil)))
 705
 706 (defun mdw-standard-fill-prefix (rx &optional mat)
 707   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 708 This is just a short-cut for setting the thing by hand, and by
 709 design it doesn't cope with anything approximating a complicated
 710 case."
 711   (setq mdw-fill-prefix
 712            `((,(concat rx mdw-hanging-indents)
 713               (match . 1)
 714               (pad . ,(or mat 2))))))
 715
 716 ;;;--------------------------------------------------------------------------
 717 ;;; Other common declarations.
 718
 719 ;; Common mode settings.
 720
 721 (defvar mdw-auto-indent t
 722   "Whether to indent automatically after a newline.")
 723
 724 (defun mdw-whitespace-mode (&optional arg)
 725   "Turn on/off whitespace mode, but don't highlight trailing space."
 726   (interactive "P")
 727   (when (and (boundp 'whitespace-style)
 728              (fboundp 'whitespace-mode))
 729     (let ((whitespace-style (remove 'trailing whitespace-style)))
 730       (whitespace-mode arg))
 731     (setq show-trailing-whitespace whitespace-mode)))
 732
 733 (defun mdw-misc-mode-config ()
 734   (and mdw-auto-indent
 735        (cond ((eq major-mode 'lisp-mode)
 736               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 737              ((or (eq major-mode 'slime-repl-mode)
 738                   (eq major-mode 'asm-mode))
 739               nil)
 740              (t
 741               (local-set-key "\C-m" 'newline-and-indent))))
 742   (local-set-key [C-return] 'newline)
 743   (make-local-variable 'page-delimiter)
 744   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 745   (setq comment-column 40)
 746   (auto-fill-mode 1)
 747   (setq fill-column 77)
 748   (setq show-trailing-whitespace t)
 749   (mdw-whitespace-mode 1)
 750   (and (fboundp 'gtags-mode)
 751        (gtags-mode))
 752   (if (fboundp 'hs-minor-mode)
 753       (hs-minor-mode t)
 754     (outline-minor-mode t))
 755   (reveal-mode t)
 756   (trap (turn-on-font-lock)))
 757
 758 (defun mdw-post-config-mode-hack ()
 759   (mdw-whitespace-mode 1))
 760
 761 (eval-after-load 'gtags
 762   '(progn
 763      (dolist (key '([mouse-2] [mouse-3]))
 764        (define-key gtags-mode-map key nil))
 765      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
 766      (define-key gtags-select-mode-map [C-S-mouse-2]
 767        'gtags-select-tag-by-event)
 768      (dolist (map (list gtags-mode-map gtags-select-mode-map))
 769        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
 770
 771 ;; Backup file handling.
 772
 773 (defvar mdw-backup-disable-regexps nil
 774   "*List of regular expressions: if a file name matches any of
 775 these then the file is not backed up.")
 776
 777 (defun mdw-backup-enable-predicate (name)
 778   "[mdw]'s default backup predicate.
 779 Allows a backup if the standard predicate would allow it, and it
 780 doesn't match any of the regular expressions in
 781 `mdw-backup-disable-regexps'."
 782   (and (normal-backup-enable-predicate name)
 783        (let ((answer t) (list mdw-backup-disable-regexps))
 784          (save-match-data
 785            (while list
 786              (if (string-match (car list) name)
 787                  (setq answer nil))
 788              (setq list (cdr list)))
 789            answer))))
 790 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
 791
 792 ;; Frame cleanup.
 793
 794 (defun mdw-last-one-out-turn-off-the-lights (frame)
 795   "Disconnect from an X display if this was the last frame on that display."
 796   (let ((frame-display (frame-parameter frame 'display)))
 797     (when (and frame-display
 798                (eq window-system 'x)
 799                (not (some (lambda (fr)
 800                             (and (not (eq fr frame))
 801                                  (string= (frame-parameter fr 'display)
 802                                           frame-display)))
 803                           (frame-list))))
 804       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
 805 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
 806
 807 ;;;--------------------------------------------------------------------------
 808 ;;; General fontification.
 809
 810 (defmacro mdw-define-face (name &rest body)
 811   "Define a face, and make sure it's actually set as the definition."
 812   (declare (indent 1)
 813            (debug 0))
 814   `(progn
 815      (make-face ',name)
 816      (defvar ,name ',name)
 817      (put ',name 'face-defface-spec ',body)
 818      (face-spec-set ',name ',body nil)))
 819
 820 (mdw-define-face default
 821   (((type w32)) :family "courier new" :height 85)
 822   (((type x)) :family "6x13" :height 130)
 823   (((type color)) :foreground "white" :background "black")
 824   (t nil))
 825 (mdw-define-face fixed-pitch
 826   (((type w32)) :family "courier new" :height 85)
 827   (((type x)) :family "6x13" :height 130)
 828   (t :foreground "white" :background "black"))
 829 (if (>= emacs-major-version 23)
 830     (mdw-define-face variable-pitch
 831       (((type x)) :family "sans" :height 100))
 832   (mdw-define-face variable-pitch
 833     (((type x)) :family "helvetica" :height 90)))
 834 (mdw-define-face region
 835   (((type tty) (class color)) :background "blue")
 836   (((type tty) (class mono)) :inverse-video t)
 837   (t :background "grey30"))
 838 (mdw-define-face minibuffer-prompt
 839   (t :weight bold))
 840 (mdw-define-face mode-line
 841   (((class color)) :foreground "blue" :background "yellow"
 842                    :box (:line-width 1 :style released-button))
 843   (t :inverse-video t))
 844 (mdw-define-face mode-line-inactive
 845   (((class color)) :foreground "yellow" :background "blue"
 846                    :box (:line-width 1 :style released-button))
 847   (t :inverse-video t))
 848 (mdw-define-face scroll-bar
 849   (t :foreground "black" :background "lightgrey"))
 850 (mdw-define-face fringe
 851   (t :foreground "yellow"))
 852 (mdw-define-face show-paren-match
 853   (((class color)) :background "darkgreen")
 854   (t :underline t))
 855 (mdw-define-face show-paren-mismatch
 856   (((class color)) :background "red")
 857   (t :inverse-video t))
 858 (mdw-define-face highlight
 859   (((class color)) :background "DarkSeaGreen4")
 860   (t :inverse-video t))
 861
 862 (mdw-define-face holiday-face
 863   (t :background "red"))
 864 (mdw-define-face calendar-today-face
 865   (t :foreground "yellow" :weight bold))
 866
 867 (mdw-define-face comint-highlight-prompt
 868   (t :weight bold))
 869 (mdw-define-face comint-highlight-input
 870   (t nil))
 871
 872 (mdw-define-face dired-directory
 873   (t :foreground "cyan" :weight bold))
 874 (mdw-define-face dired-symlink
 875   (t :foreground "cyan"))
 876 (mdw-define-face dired-perm-write
 877   (t nil))
 878
 879 (mdw-define-face trailing-whitespace
 880   (((class color)) :background "red")
 881   (t :inverse-video t))
 882 (mdw-define-face mdw-punct-face
 883   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
 884 (mdw-define-face mdw-number-face
 885   (t :foreground "yellow"))
 886 (mdw-define-face font-lock-function-name-face
 887   (t :slant italic))
 888 (mdw-define-face font-lock-keyword-face
 889   (t :weight bold))
 890 (mdw-define-face font-lock-constant-face
 891   (t :slant italic))
 892 (mdw-define-face font-lock-builtin-face
 893   (t :weight bold))
 894 (mdw-define-face font-lock-type-face
 895   (t :weight bold :slant italic))
 896 (mdw-define-face font-lock-reference-face
 897   (t :weight bold))
 898 (mdw-define-face font-lock-variable-name-face
 899   (t :slant italic))
 900 (mdw-define-face font-lock-comment-delimiter-face
 901   (((class mono)) :weight bold)
 902   (((type tty) (class color)) :foreground "green")
 903   (t :slant italic :foreground "SeaGreen1"))
 904 (mdw-define-face font-lock-comment-face
 905   (((class mono)) :weight bold)
 906   (((type tty) (class color)) :foreground "green")
 907   (t :slant italic :foreground "SeaGreen1"))
 908 (mdw-define-face font-lock-string-face
 909   (((class mono)) :weight bold)
 910   (((class color)) :foreground "SkyBlue1"))
 911 (mdw-define-face message-separator
 912   (t :background "red" :foreground "white" :weight bold))
 913 (mdw-define-face message-cited-text
 914   (default :slant italic)
 915   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 916 (mdw-define-face message-header-cc
 917   (default :weight bold)
 918   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 919 (mdw-define-face message-header-newsgroups
 920   (default :weight bold)
 921   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 922 (mdw-define-face message-header-subject
 923   (default :weight bold)
 924   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 925 (mdw-define-face message-header-to
 926   (default :weight bold)
 927   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 928 (mdw-define-face message-header-xheader
 929   (default :weight bold)
 930   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 931 (mdw-define-face message-header-other
 932   (default :weight bold)
 933   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 934 (mdw-define-face message-header-name
 935   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 936 (mdw-define-face which-func
 937   (t nil))
 938
 939 (mdw-define-face diff-index
 940   (t :weight bold))
 941 (mdw-define-face diff-file-header
 942   (t :weight bold))
 943 (mdw-define-face diff-hunk-header
 944   (t :foreground "SkyBlue1"))
 945 (mdw-define-face diff-function
 946   (t :foreground "SkyBlue1" :weight bold))
 947 (mdw-define-face diff-header
 948   (t :background "grey10"))
 949 (mdw-define-face diff-added
 950   (t :foreground "green"))
 951 (mdw-define-face diff-removed
 952   (t :foreground "red"))
 953 (mdw-define-face diff-context
 954   (t nil))
 955
 956 (mdw-define-face erc-input-face
 957   (t :foreground "red"))
 958
 959 (mdw-define-face woman-bold
 960   (t :weight bold))
 961 (mdw-define-face woman-italic
 962   (t :slant italic))
 963
 964 (mdw-define-face p4-depot-added-face
 965   (t :foreground "green"))
 966 (mdw-define-face p4-depot-branch-op-face
 967   (t :foreground "yellow"))
 968 (mdw-define-face p4-depot-deleted-face
 969   (t :foreground "red"))
 970 (mdw-define-face p4-depot-unmapped-face
 971   (t :foreground "SkyBlue1"))
 972 (mdw-define-face p4-diff-change-face
 973   (t :foreground "yellow"))
 974 (mdw-define-face p4-diff-del-face
 975   (t :foreground "red"))
 976 (mdw-define-face p4-diff-file-face
 977   (t :foreground "SkyBlue1"))
 978 (mdw-define-face p4-diff-head-face
 979   (t :background "grey10"))
 980 (mdw-define-face p4-diff-ins-face
 981   (t :foreground "green"))
 982
 983 (mdw-define-face whizzy-slice-face
 984   (t :background "grey10"))
 985 (mdw-define-face whizzy-error-face
 986   (t :background "darkred"))
 987
 988 ;;;--------------------------------------------------------------------------
 989 ;;; C programming configuration.
 990
 991 ;; Linux kernel hacking.
 992
 993 (defvar linux-c-mode-hook)
 994
 995 (defun linux-c-mode ()
 996   (interactive)
 997   (c-mode)
 998   (setq major-mode 'linux-c-mode)
 999   (setq mode-name "Linux C")
1000   (run-hooks 'linux-c-mode-hook))
1001
1002 ;; Make C indentation nice.
1003
1004 (defun mdw-c-lineup-arglist (langelem)
1005   "Hack for DWIMmery in c-lineup-arglist."
1006   (if (save-excursion
1007         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1008       0
1009     (c-lineup-arglist langelem)))
1010
1011 (defun mdw-c-indent-extern-mumble (langelem)
1012   "Indent `extern \"...\" {' lines."
1013   (save-excursion
1014     (back-to-indentation)
1015     (if (looking-at
1016          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1017         c-basic-offset
1018       nil)))
1019
1020 (defun mdw-c-style ()
1021   (c-add-style "[mdw] C and C++ style"
1022                '((c-basic-offset . 2)
1023                  (comment-column . 40)
1024                  (c-class-key . "class")
1025                  (c-backslash-column . 72)
1026                  (c-offsets-alist
1027                   (substatement-open . (add 0 c-indent-one-line-block))
1028                   (defun-open . (add 0 c-indent-one-line-block))
1029                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
1030                   (topmost-intro . mdw-c-indent-extern-mumble)
1031                   (cpp-define-intro . 0)
1032                   (inextern-lang . [0])
1033                   (label . 0)
1034                   (case-label . +)
1035                   (access-label . -)
1036                   (inclass . +)
1037                   (inline-open . ++)
1038                   (statement-cont . 0)
1039                   (statement-case-intro . +)))
1040                t))
1041
1042 (defvar mdw-c-comment-fill-prefix
1043   `((,(concat "\\([ \t]*/?\\)"
1044               "\\(\*\\|//]\\)"
1045               "\\([ \t]*\\)"
1046               "\\([A-Za-z]+:[ \t]*\\)?"
1047               mdw-hanging-indents)
1048      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1049   "Fill prefix matching C comments (both kinds).")
1050
1051 (defun mdw-fontify-c-and-c++ ()
1052
1053   ;; Fiddle with some syntax codes.
1054   (modify-syntax-entry ?* ". 23")
1055   (modify-syntax-entry ?/ ". 124b")
1056   (modify-syntax-entry ?\n "> b")
1057
1058   ;; Other stuff.
1059   (mdw-c-style)
1060   (setq c-hanging-comment-ender-p nil)
1061   (setq c-backslash-column 72)
1062   (setq c-label-minimum-indentation 0)
1063   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1064
1065   ;; Now define things to be fontified.
1066   (make-local-variable 'font-lock-keywords)
1067   (let ((c-keywords
1068          (mdw-regexps "and"             ;C++
1069                       "and_eq"          ;C++
1070                       "asm"             ;K&R, GCC
1071                       "auto"            ;K&R, C89
1072                       "bitand"          ;C++
1073                       "bitor"           ;C++
1074                       "bool"            ;C++, C9X macro
1075                       "break"           ;K&R, C89
1076                       "case"            ;K&R, C89
1077                       "catch"           ;C++
1078                       "char"            ;K&R, C89
1079                       "class"           ;C++
1080                       "complex"         ;C9X macro, C++ template type
1081                       "compl"           ;C++
1082                       "const"           ;C89
1083                       "const_cast"      ;C++
1084                       "continue"        ;K&R, C89
1085                       "defined"         ;C89 preprocessor
1086                       "default"         ;K&R, C89
1087                       "delete"          ;C++
1088                       "do"              ;K&R, C89
1089                       "double"          ;K&R, C89
1090                       "dynamic_cast"    ;C++
1091                       "else"            ;K&R, C89
1092                       ;; "entry"        ;K&R -- never used
1093                       "enum"            ;C89
1094                       "explicit"        ;C++
1095                       "export"          ;C++
1096                       "extern"          ;K&R, C89
1097                       "false"           ;C++, C9X macro
1098                       "float"           ;K&R, C89
1099                       "for"             ;K&R, C89
1100                       ;; "fortran"      ;K&R
1101                       "friend"          ;C++
1102                       "goto"            ;K&R, C89
1103                       "if"              ;K&R, C89
1104                       "imaginary"       ;C9X macro
1105                       "inline"          ;C++, C9X, GCC
1106                       "int"             ;K&R, C89
1107                       "long"            ;K&R, C89
1108                       "mutable"         ;C++
1109                       "namespace"       ;C++
1110                       "new"             ;C++
1111                       "operator"        ;C++
1112                       "or"              ;C++
1113                       "or_eq"           ;C++
1114                       "private"         ;C++
1115                       "protected"       ;C++
1116                       "public"          ;C++
1117                       "register"        ;K&R, C89
1118                       "reinterpret_cast" ;C++
1119                       "restrict"         ;C9X
1120                       "return"           ;K&R, C89
1121                       "short"            ;K&R, C89
1122                       "signed"           ;C89
1123                       "sizeof"           ;K&R, C89
1124                       "static"           ;K&R, C89
1125                       "static_cast"      ;C++
1126                       "struct"           ;K&R, C89
1127                       "switch"           ;K&R, C89
1128                       "template"         ;C++
1129                       "this"             ;C++
1130                       "throw"            ;C++
1131                       "true"             ;C++, C9X macro
1132                       "try"              ;C++
1133                       "this"             ;C++
1134                       "typedef"          ;C89
1135                       "typeid"           ;C++
1136                       "typeof"           ;GCC
1137                       "typename"         ;C++
1138                       "union"            ;K&R, C89
1139                       "unsigned"         ;K&R, C89
1140                       "using"            ;C++
1141                       "virtual"          ;C++
1142                       "void"             ;C89
1143                       "volatile"         ;C89
1144                       "wchar_t"          ;C++, C89 library type
1145                       "while"            ;K&R, C89
1146                       "xor"              ;C++
1147                       "xor_eq"           ;C++
1148                       "_Bool"            ;C9X
1149                       "_Complex"         ;C9X
1150                       "_Imaginary"       ;C9X
1151                       "_Pragma"          ;C9X preprocessor
1152                       "__alignof__"      ;GCC
1153                       "__asm__"          ;GCC
1154                       "__attribute__"    ;GCC
1155                       "__complex__"      ;GCC
1156                       "__const__"        ;GCC
1157                       "__extension__"    ;GCC
1158                       "__imag__"         ;GCC
1159                       "__inline__"       ;GCC
1160                       "__label__"        ;GCC
1161                       "__real__"         ;GCC
1162                       "__signed__"       ;GCC
1163                       "__typeof__"       ;GCC
1164                       "__volatile__"     ;GCC
1165                       ))
1166         (preprocessor-keywords
1167          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1168                       "ident" "if" "ifdef" "ifndef" "import" "include"
1169                       "line" "pragma" "unassert" "undef" "warning"))
1170         (objc-keywords
1171          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1172                       "interface" "private" "protected" "protocol" "public"
1173                       "selector")))
1174
1175     (setq font-lock-keywords
1176           (list
1177
1178            ;; Fontify include files as strings.
1179            (list (concat "^[ \t]*\\#[ \t]*"
1180                          "\\(include\\|import\\)"
1181                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1182                  '(2 font-lock-string-face))
1183
1184            ;; Preprocessor directives are `references'?.
1185            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1186                          preprocessor-keywords
1187                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1188                  '(1 font-lock-keyword-face))
1189
1190            ;; Handle the keywords defined above.
1191            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1192                  '(0 font-lock-keyword-face))
1193
1194            (list (concat "\\<\\(" c-keywords "\\)\\>")
1195                  '(0 font-lock-keyword-face))
1196
1197            ;; Handle numbers too.
1198            ;;
1199            ;; This looks strange, I know.  It corresponds to the
1200            ;; preprocessor's idea of what a number looks like, rather than
1201            ;; anything sensible.
1202            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1203                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1204                  '(0 mdw-number-face))
1205
1206            ;; And anything else is punctuation.
1207            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1208                  '(0 mdw-punct-face))))
1209
1210     (mdw-post-config-mode-hack)))
1211
1212 ;;;--------------------------------------------------------------------------
1213 ;;; AP calc mode.
1214
1215 (defun apcalc-mode ()
1216   (interactive)
1217   (c-mode)
1218   (setq major-mode 'apcalc-mode)
1219   (setq mode-name "AP Calc")
1220   (run-hooks 'apcalc-mode-hook))
1221
1222 (defun mdw-fontify-apcalc ()
1223
1224   ;; Fiddle with some syntax codes.
1225   (modify-syntax-entry ?* ". 23")
1226   (modify-syntax-entry ?/ ". 14")
1227
1228   ;; Other stuff.
1229   (mdw-c-style)
1230   (setq c-hanging-comment-ender-p nil)
1231   (setq c-backslash-column 72)
1232   (setq comment-start "/* ")
1233   (setq comment-end " */")
1234   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1235
1236   ;; Now define things to be fontified.
1237   (make-local-variable 'font-lock-keywords)
1238   (let ((c-keywords
1239          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1240                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1241                       "local" "mat" "obj" "print" "quit" "read" "return"
1242                       "show" "static" "switch" "while" "write")))
1243
1244     (setq font-lock-keywords
1245           (list
1246
1247            ;; Handle the keywords defined above.
1248            (list (concat "\\<\\(" c-keywords "\\)\\>")
1249                  '(0 font-lock-keyword-face))
1250
1251            ;; Handle numbers too.
1252            ;;
1253            ;; This looks strange, I know.  It corresponds to the
1254            ;; preprocessor's idea of what a number looks like, rather than
1255            ;; anything sensible.
1256            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1257                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1258                  '(0 mdw-number-face))
1259
1260            ;; And anything else is punctuation.
1261            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1262                  '(0 mdw-punct-face)))))
1263
1264   (mdw-post-config-mode-hack))
1265
1266 ;;;--------------------------------------------------------------------------
1267 ;;; Java programming configuration.
1268
1269 ;; Make indentation nice.
1270
1271 (defun mdw-java-style ()
1272   (c-add-style "[mdw] Java style"
1273                '((c-basic-offset . 2)
1274                  (c-offsets-alist (substatement-open . 0)
1275                                   (label . +)
1276                                   (case-label . +)
1277                                   (access-label . 0)
1278                                   (inclass . +)
1279                                   (statement-case-intro . +)))
1280                t))
1281
1282 ;; Declare Java fontification style.
1283
1284 (defun mdw-fontify-java ()
1285
1286   ;; Other stuff.
1287   (mdw-java-style)
1288   (setq c-hanging-comment-ender-p nil)
1289   (setq c-backslash-column 72)
1290   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1291
1292   ;; Now define things to be fontified.
1293   (make-local-variable 'font-lock-keywords)
1294   (let ((java-keywords
1295          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1296                       "char" "class" "const" "continue" "default" "do"
1297                       "double" "else" "extends" "final" "finally" "float"
1298                       "for" "goto" "if" "implements" "import" "instanceof"
1299                       "int" "interface" "long" "native" "new" "package"
1300                       "private" "protected" "public" "return" "short"
1301                       "static" "super" "switch" "synchronized" "this"
1302                       "throw" "throws" "transient" "try" "void" "volatile"
1303                       "while"
1304
1305                       "false" "null" "true")))
1306
1307     (setq font-lock-keywords
1308           (list
1309
1310            ;; Handle the keywords defined above.
1311            (list (concat "\\<\\(" java-keywords "\\)\\>")
1312                  '(0 font-lock-keyword-face))
1313
1314            ;; Handle numbers too.
1315            ;;
1316            ;; The following isn't quite right, but it's close enough.
1317            (list (concat "\\<\\("
1318                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1319                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1320                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1321                          "[lLfFdD]?")
1322                  '(0 mdw-number-face))
1323
1324            ;; And anything else is punctuation.
1325            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1326                  '(0 mdw-punct-face)))))
1327
1328   (mdw-post-config-mode-hack))
1329
1330 ;;;--------------------------------------------------------------------------
1331 ;;; C# programming configuration.
1332
1333 ;; Make indentation nice.
1334
1335 (defun mdw-csharp-style ()
1336   (c-add-style "[mdw] C# style"
1337                '((c-basic-offset . 2)
1338                  (c-offsets-alist (substatement-open . 0)
1339                                   (label . 0)
1340                                   (case-label . +)
1341                                   (access-label . 0)
1342                                   (inclass . +)
1343                                   (statement-case-intro . +)))
1344                t))
1345
1346 ;; Declare C# fontification style.
1347
1348 (defun mdw-fontify-csharp ()
1349
1350   ;; Other stuff.
1351   (mdw-csharp-style)
1352   (setq c-hanging-comment-ender-p nil)
1353   (setq c-backslash-column 72)
1354   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1355
1356   ;; Now define things to be fontified.
1357   (make-local-variable 'font-lock-keywords)
1358   (let ((csharp-keywords
1359          (mdw-regexps "abstract" "as" "base" "bool" "break"
1360                       "byte" "case" "catch" "char" "checked"
1361                       "class" "const" "continue" "decimal" "default"
1362                       "delegate" "do" "double" "else" "enum"
1363                       "event" "explicit" "extern" "false" "finally"
1364                       "fixed" "float" "for" "foreach" "goto"
1365                       "if" "implicit" "in" "int" "interface"
1366                       "internal" "is" "lock" "long" "namespace"
1367                       "new" "null" "object" "operator" "out"
1368                       "override" "params" "private" "protected" "public"
1369                       "readonly" "ref" "return" "sbyte" "sealed"
1370                       "short" "sizeof" "stackalloc" "static" "string"
1371                       "struct" "switch" "this" "throw" "true"
1372                       "try" "typeof" "uint" "ulong" "unchecked"
1373                       "unsafe" "ushort" "using" "virtual" "void"
1374                       "volatile" "while" "yield")))
1375
1376     (setq font-lock-keywords
1377           (list
1378
1379            ;; Handle the keywords defined above.
1380            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1381                  '(0 font-lock-keyword-face))
1382
1383            ;; Handle numbers too.
1384            ;;
1385            ;; The following isn't quite right, but it's close enough.
1386            (list (concat "\\<\\("
1387                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1388                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1389                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1390                          "[lLfFdD]?")
1391                  '(0 mdw-number-face))
1392
1393            ;; And anything else is punctuation.
1394            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1395                  '(0 mdw-punct-face)))))
1396
1397   (mdw-post-config-mode-hack))
1398
1399 (define-derived-mode csharp-mode java-mode "C#"
1400   "Major mode for editing C# code.")
1401
1402 ;;;--------------------------------------------------------------------------
1403 ;;; Go programming configuration.
1404
1405 (defun mdw-fontify-go ()
1406
1407   (make-local-variable 'font-lock-keywords)
1408   (let ((go-keywords
1409          (mdw-regexps "break" "case" "chan" "const" "continue"
1410                       "default" "defer" "else" "fallthrough" "for"
1411                       "func" "go" "goto" "if" "import"
1412                       "interface" "map" "package" "range" "return"
1413                       "select" "struct" "switch" "type" "var")))
1414
1415     (setq font-lock-keywords
1416           (list
1417
1418            ;; Handle the keywords defined above.
1419            (list (concat "\\<\\(" go-keywords "\\)\\>")
1420                  '(0 font-lock-keyword-face))
1421
1422            ;; Handle numbers too.
1423            ;;
1424            ;; The following isn't quite right, but it's close enough.
1425            (list (concat "\\<\\("
1426                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1427                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1428                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
1429                  '(0 mdw-number-face))
1430
1431            ;; And anything else is punctuation.
1432            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1433                  '(0 mdw-punct-face)))))
1434
1435   (mdw-post-config-mode-hack))
1436
1437 ;;;--------------------------------------------------------------------------
1438 ;;; Awk programming configuration.
1439
1440 ;; Make Awk indentation nice.
1441
1442 (defun mdw-awk-style ()
1443   (c-add-style "[mdw] Awk style"
1444                '((c-basic-offset . 2)
1445                  (c-offsets-alist (substatement-open . 0)
1446                                   (statement-cont . 0)
1447                                   (statement-case-intro . +)))
1448                t))
1449
1450 ;; Declare Awk fontification style.
1451
1452 (defun mdw-fontify-awk ()
1453
1454   ;; Miscellaneous fiddling.
1455   (mdw-awk-style)
1456   (setq c-backslash-column 72)
1457   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1458
1459   ;; Now define things to be fontified.
1460   (make-local-variable 'font-lock-keywords)
1461   (let ((c-keywords
1462          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
1463                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
1464                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
1465                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
1466                       "atan2" "break" "close" "continue" "cos" "delete"
1467                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
1468                       "function" "gensub" "getline" "gsub" "if" "in"
1469                       "index" "int" "length" "log" "match" "next" "rand"
1470                       "return" "print" "printf" "sin" "split" "sprintf"
1471                       "sqrt" "srand" "strftime" "sub" "substr" "system"
1472                       "systime" "tolower" "toupper" "while")))
1473
1474     (setq font-lock-keywords
1475           (list
1476
1477            ;; Handle the keywords defined above.
1478            (list (concat "\\<\\(" c-keywords "\\)\\>")
1479                  '(0 font-lock-keyword-face))
1480
1481            ;; Handle numbers too.
1482            ;;
1483            ;; The following isn't quite right, but it's close enough.
1484            (list (concat "\\<\\("
1485                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1486                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1487                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1488                          "[uUlL]*")
1489                  '(0 mdw-number-face))
1490
1491            ;; And anything else is punctuation.
1492            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1493                  '(0 mdw-punct-face)))))
1494
1495   (mdw-post-config-mode-hack))
1496
1497 ;;;--------------------------------------------------------------------------
1498 ;;; Perl programming style.
1499
1500 ;; Perl indentation style.
1501
1502 (setq cperl-indent-level 2)
1503 (setq cperl-continued-statement-offset 2)
1504 (setq cperl-continued-brace-offset 0)
1505 (setq cperl-brace-offset -2)
1506 (setq cperl-brace-imaginary-offset 0)
1507 (setq cperl-label-offset 0)
1508
1509 ;; Define perl fontification style.
1510
1511 (defun mdw-fontify-perl ()
1512
1513   ;; Miscellaneous fiddling.
1514   (modify-syntax-entry ?$ "\\")
1515   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
1516   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1517
1518   ;; Now define fontification things.
1519   (make-local-variable 'font-lock-keywords)
1520   (let ((perl-keywords
1521          (mdw-regexps "and" "cmp" "continue" "do" "else" "elsif" "eq"
1522                       "for" "foreach" "ge" "gt" "goto" "if"
1523                       "last" "le" "lt" "local" "my" "ne" "next" "or"
1524                       "package" "redo" "require" "return" "sub"
1525                       "undef" "unless" "until" "use" "while")))
1526
1527     (setq font-lock-keywords
1528           (list
1529
1530            ;; Set up the keywords defined above.
1531            (list (concat "\\<\\(" perl-keywords "\\)\\>")
1532                  '(0 font-lock-keyword-face))
1533
1534            ;; At least numbers are simpler than C.
1535            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1536                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1537                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1538                  '(0 mdw-number-face))
1539
1540            ;; And anything else is punctuation.
1541            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1542                  '(0 mdw-punct-face)))))
1543
1544   (mdw-post-config-mode-hack))
1545
1546 (defun perl-number-tests (&optional arg)
1547   "Assign consecutive numbers to lines containing `#t'.  With ARG,
1548 strip numbers instead."
1549   (interactive "P")
1550   (save-excursion
1551     (goto-char (point-min))
1552     (let ((i 0) (fmt (if arg "" " %4d")))
1553       (while (search-forward "#t" nil t)
1554         (delete-region (point) (line-end-position))
1555         (setq i (1+ i))
1556         (insert (format fmt i)))
1557       (goto-char (point-min))
1558       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
1559           (replace-match (format "\\1%d" i))))))
1560
1561 ;;;--------------------------------------------------------------------------
1562 ;;; Python programming style.
1563
1564 (defun mdw-fontify-pythonic (keywords)
1565
1566   ;; Miscellaneous fiddling.
1567   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1568   (setq indent-tabs-mode nil)
1569
1570   ;; Now define fontification things.
1571   (make-local-variable 'font-lock-keywords)
1572   (setq font-lock-keywords
1573         (list
1574
1575          ;; Set up the keywords defined above.
1576          (list (concat "\\<\\(" keywords "\\)\\>")
1577                '(0 font-lock-keyword-face))
1578
1579          ;; At least numbers are simpler than C.
1580          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1581                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1582                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
1583                '(0 mdw-number-face))
1584
1585          ;; And anything else is punctuation.
1586          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1587                '(0 mdw-punct-face))))
1588
1589   (mdw-post-config-mode-hack))
1590
1591 ;; Define Python fontification styles.
1592
1593 (defun mdw-fontify-python ()
1594   (mdw-fontify-pythonic
1595    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
1596                 "del" "elif" "else" "except" "exec" "finally" "for"
1597                 "from" "global" "if" "import" "in" "is" "lambda"
1598                 "not" "or" "pass" "print" "raise" "return" "try"
1599                 "while" "with" "yield")))
1600
1601 (defun mdw-fontify-pyrex ()
1602   (mdw-fontify-pythonic
1603    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
1604                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
1605                 "extern" "finally" "for" "from" "global" "if"
1606                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
1607                 "raise" "return" "struct" "try" "while" "with"
1608                 "yield")))
1609
1610 ;;;--------------------------------------------------------------------------
1611 ;;; Icon programming style.
1612
1613 ;; Icon indentation style.
1614
1615 (setq icon-brace-offset 0
1616       icon-continued-brace-offset 0
1617       icon-continued-statement-offset 2
1618       icon-indent-level 2)
1619
1620 ;; Define Icon fontification style.
1621
1622 (defun mdw-fontify-icon ()
1623
1624   ;; Miscellaneous fiddling.
1625   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1626
1627   ;; Now define fontification things.
1628   (make-local-variable 'font-lock-keywords)
1629   (let ((icon-keywords
1630          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
1631                       "end" "every" "fail" "global" "if" "initial"
1632                       "invocable" "link" "local" "next" "not" "of"
1633                       "procedure" "record" "repeat" "return" "static"
1634                       "suspend" "then" "to" "until" "while"))
1635         (preprocessor-keywords
1636          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
1637                       "include" "line" "undef")))
1638     (setq font-lock-keywords
1639           (list
1640
1641            ;; Set up the keywords defined above.
1642            (list (concat "\\<\\(" icon-keywords "\\)\\>")
1643                  '(0 font-lock-keyword-face))
1644
1645            ;; The things that Icon calls keywords.
1646            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
1647
1648            ;; At least numbers are simpler than C.
1649            (list (concat "\\<[0-9]+"
1650                          "\\([rR][0-9a-zA-Z]+\\|"
1651                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
1652                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
1653                  '(0 mdw-number-face))
1654
1655            ;; Preprocessor.
1656            (list (concat "^[ \t]*$[ \t]*\\<\\("
1657                          preprocessor-keywords
1658                          "\\)\\>")
1659                  '(0 font-lock-keyword-face))
1660
1661            ;; And anything else is punctuation.
1662            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1663                  '(0 mdw-punct-face)))))
1664
1665   (mdw-post-config-mode-hack))
1666
1667 ;;;--------------------------------------------------------------------------
1668 ;;; ARM assembler programming configuration.
1669
1670 ;; There doesn't appear to be an Emacs mode for this yet.
1671 ;;
1672 ;; Better do something about that, I suppose.
1673
1674 (defvar arm-assembler-mode-map nil)
1675 (defvar arm-assembler-abbrev-table nil)
1676 (defvar arm-assembler-mode-syntax-table (make-syntax-table))
1677
1678 (or arm-assembler-mode-map
1679     (progn
1680       (setq arm-assembler-mode-map (make-sparse-keymap))
1681       (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
1682       (define-key arm-assembler-mode-map [C-return] 'newline)
1683       (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
1684
1685 (defun arm-assembler-mode ()
1686   "Major mode for ARM assembler programs"
1687   (interactive)
1688
1689   ;; Do standard major mode things.
1690   (kill-all-local-variables)
1691   (use-local-map arm-assembler-mode-map)
1692   (setq local-abbrev-table arm-assembler-abbrev-table)
1693   (setq major-mode 'arm-assembler-mode)
1694   (setq mode-name "ARM assembler")
1695
1696   ;; Set up syntax table.
1697   (set-syntax-table arm-assembler-mode-syntax-table)
1698   (modify-syntax-entry ?;   ; Nasty hack
1699                        "<" arm-assembler-mode-syntax-table)
1700   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
1701   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
1702
1703   (make-local-variable 'comment-start)
1704   (setq comment-start ";")
1705   (make-local-variable 'comment-end)
1706   (setq comment-end "")
1707   (make-local-variable 'comment-column)
1708   (setq comment-column 48)
1709   (make-local-variable 'comment-start-skip)
1710   (setq comment-start-skip ";+[ \t]*")
1711
1712   ;; Play with indentation.
1713   (make-local-variable 'indent-line-function)
1714   (setq indent-line-function 'indent-relative-maybe)
1715
1716   ;; Set fill prefix.
1717   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
1718
1719   ;; Fiddle with fontification.
1720   (make-local-variable 'font-lock-keywords)
1721   (setq font-lock-keywords
1722         (list
1723
1724          ;; Handle numbers too.
1725          ;;
1726          ;; The following isn't quite right, but it's close enough.
1727          (list (concat "\\("
1728                        "&[0-9a-fA-F]+\\|"
1729                        "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
1730                        "\\)")
1731                '(0 mdw-number-face))
1732
1733          ;; Do something about operators.
1734          (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
1735                '(1 font-lock-keyword-face)
1736                '(2 font-lock-string-face))
1737          (list ":[a-zA-Z]+:"
1738                '(0 font-lock-keyword-face))
1739
1740          ;; Do menemonics and directives.
1741          (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
1742                '(1 font-lock-keyword-face))
1743
1744          ;; And anything else is punctuation.
1745          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1746                '(0 mdw-punct-face)))
1747
1748   (mdw-post-config-mode-hack))
1749   (run-hooks 'arm-assembler-mode-hook))
1750
1751 ;;;--------------------------------------------------------------------------
1752 ;;; Assembler mode.
1753
1754 (defun mdw-fontify-asm ()
1755   (modify-syntax-entry ?' "\"")
1756   (modify-syntax-entry ?. "w")
1757   (setf fill-prefix nil)
1758   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
1759
1760 ;;;--------------------------------------------------------------------------
1761 ;;; TCL configuration.
1762
1763 (defun mdw-fontify-tcl ()
1764   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
1765   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1766   (make-local-variable 'font-lock-keywords)
1767   (setq font-lock-keywords
1768         (list
1769          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1770                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1771                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1772                '(0 mdw-number-face))
1773          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1774                '(0 mdw-punct-face))))
1775   (mdw-post-config-mode-hack))
1776
1777 ;;;--------------------------------------------------------------------------
1778 ;;; REXX configuration.
1779
1780 (defun mdw-rexx-electric-* ()
1781   (interactive)
1782   (insert ?*)
1783   (rexx-indent-line))
1784
1785 (defun mdw-rexx-indent-newline-indent ()
1786   (interactive)
1787   (rexx-indent-line)
1788   (if abbrev-mode (expand-abbrev))
1789   (newline-and-indent))
1790
1791 (defun mdw-fontify-rexx ()
1792
1793   ;; Various bits of fiddling.
1794   (setq mdw-auto-indent nil)
1795   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
1796   (local-set-key [?*] 'mdw-rexx-electric-*)
1797   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
1798           '(?! ?? ?# ?@ ?$))
1799   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
1800
1801   ;; Set up keywords and things for fontification.
1802   (make-local-variable 'font-lock-keywords-case-fold-search)
1803   (setq font-lock-keywords-case-fold-search t)
1804
1805   (setq rexx-indent 2)
1806   (setq rexx-end-indent rexx-indent)
1807   (setq rexx-cont-indent rexx-indent)
1808
1809   (make-local-variable 'font-lock-keywords)
1810   (let ((rexx-keywords
1811          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
1812                       "else" "end" "engineering" "exit" "expose" "for"
1813                       "forever" "form" "fuzz" "if" "interpret" "iterate"
1814                       "leave" "linein" "name" "nop" "numeric" "off" "on"
1815                       "options" "otherwise" "parse" "procedure" "pull"
1816                       "push" "queue" "return" "say" "select" "signal"
1817                       "scientific" "source" "then" "trace" "to" "until"
1818                       "upper" "value" "var" "version" "when" "while"
1819                       "with"
1820
1821                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
1822                       "center" "center" "charin" "charout" "chars"
1823                       "compare" "condition" "copies" "c2d" "c2x"
1824                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
1825                       "errortext" "format" "fuzz" "insert" "lastpos"
1826                       "left" "length" "lineout" "lines" "max" "min"
1827                       "overlay" "pos" "queued" "random" "reverse" "right"
1828                       "sign" "sourceline" "space" "stream" "strip"
1829                       "substr" "subword" "symbol" "time" "translate"
1830                       "trunc" "value" "verify" "word" "wordindex"
1831                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
1832                       "x2d")))
1833
1834     (setq font-lock-keywords
1835           (list
1836
1837            ;; Set up the keywords defined above.
1838            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
1839                  '(0 font-lock-keyword-face))
1840
1841            ;; Fontify all symbols the same way.
1842            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
1843                          "[A-Za-z0-9.!?_#@$]+\\)")
1844                  '(0 font-lock-variable-name-face))
1845
1846            ;; And everything else is punctuation.
1847            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1848                  '(0 mdw-punct-face)))))
1849
1850   (mdw-post-config-mode-hack))
1851
1852 ;;;--------------------------------------------------------------------------
1853 ;;; Standard ML programming style.
1854
1855 (defun mdw-fontify-sml ()
1856
1857   ;; Make underscore an honorary letter.
1858   (modify-syntax-entry ?' "w")
1859
1860   ;; Set fill prefix.
1861   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
1862
1863   ;; Now define fontification things.
1864   (make-local-variable 'font-lock-keywords)
1865   (let ((sml-keywords
1866          (mdw-regexps "abstype" "and" "andalso" "as"
1867                       "case"
1868                       "datatype" "do"
1869                       "else" "end" "eqtype" "exception"
1870                       "fn" "fun" "functor"
1871                       "handle"
1872                       "if" "in" "include" "infix" "infixr"
1873                       "let" "local"
1874                       "nonfix"
1875                       "of" "op" "open" "orelse"
1876                       "raise" "rec"
1877                       "sharing" "sig" "signature" "struct" "structure"
1878                       "then" "type"
1879                       "val"
1880                       "where" "while" "with" "withtype")))
1881
1882     (setq font-lock-keywords
1883           (list
1884
1885            ;; Set up the keywords defined above.
1886            (list (concat "\\<\\(" sml-keywords "\\)\\>")
1887                  '(0 font-lock-keyword-face))
1888
1889            ;; At least numbers are simpler than C.
1890            (list (concat "\\<\\(\\~\\|\\)"
1891                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
1892                                    "[wW][0-9]+\\)\\|"
1893                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
1894                                          "\\([eE]\\(\\~\\|\\)"
1895                                                 "[0-9]+\\|\\)\\)\\)")
1896                  '(0 mdw-number-face))
1897
1898            ;; And anything else is punctuation.
1899            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1900                  '(0 mdw-punct-face)))))
1901
1902   (mdw-post-config-mode-hack))
1903
1904 ;;;--------------------------------------------------------------------------
1905 ;;; Haskell configuration.
1906
1907 (defun mdw-fontify-haskell ()
1908
1909   ;; Fiddle with syntax table to get comments right.
1910   (modify-syntax-entry ?' "\"")
1911   (modify-syntax-entry ?- ". 123")
1912   (modify-syntax-entry ?{ ". 1b")
1913   (modify-syntax-entry ?} ". 4b")
1914   (modify-syntax-entry ?\n ">")
1915
1916   ;; Set fill prefix.
1917   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
1918
1919   ;; Fiddle with fontification.
1920   (make-local-variable 'font-lock-keywords)
1921   (let ((haskell-keywords
1922          (mdw-regexps "as" "case" "ccall" "class" "data" "default"
1923                       "deriving" "do" "else" "foreign" "hiding" "if"
1924                       "import" "in" "infix" "infixl" "infixr" "instance"
1925                       "let" "module" "newtype" "of" "qualified" "safe"
1926                       "stdcall" "then" "type" "unsafe" "where")))
1927
1928     (setq font-lock-keywords
1929           (list
1930            (list "--.*$"
1931                  '(0 font-lock-comment-face))
1932            (list (concat "\\<\\(" haskell-keywords "\\)\\>")
1933                  '(0 font-lock-keyword-face))
1934            (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1935                          "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
1936                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
1937                  '(0 mdw-number-face))
1938            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1939                  '(0 mdw-punct-face)))))
1940
1941   (mdw-post-config-mode-hack))
1942
1943 ;;;--------------------------------------------------------------------------
1944 ;;; Erlang configuration.
1945
1946 (setq erlang-electric-commands nil)
1947
1948 (defun mdw-fontify-erlang ()
1949
1950   ;; Set fill prefix.
1951   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
1952
1953   ;; Fiddle with fontification.
1954   (make-local-variable 'font-lock-keywords)
1955   (let ((erlang-keywords
1956          (mdw-regexps "after" "and" "andalso"
1957                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
1958                       "case" "catch" "cond"
1959                       "div" "end" "fun" "if" "let" "not"
1960                       "of" "or" "orelse"
1961                       "query" "receive" "rem" "try" "when" "xor")))
1962
1963     (setq font-lock-keywords
1964           (list
1965            (list "%.*$"
1966                  '(0 font-lock-comment-face))
1967            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
1968                  '(0 font-lock-keyword-face))
1969            (list (concat "^-\\sw+\\>")
1970                  '(0 font-lock-keyword-face))
1971            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
1972                  '(0 mdw-number-face))
1973            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1974                  '(0 mdw-punct-face)))))
1975
1976   (mdw-post-config-mode-hack))
1977
1978 ;;;--------------------------------------------------------------------------
1979 ;;; Texinfo configuration.
1980
1981 (defun mdw-fontify-texinfo ()
1982
1983   ;; Set fill prefix.
1984   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
1985
1986   ;; Real fontification things.
1987   (make-local-variable 'font-lock-keywords)
1988   (setq font-lock-keywords
1989         (list
1990
1991          ;; Environment names are keywords.
1992          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
1993                '(2 font-lock-keyword-face))
1994
1995          ;; Unmark escaped magic characters.
1996          (list "\\(@\\)\\([@{}]\\)"
1997                '(1 font-lock-keyword-face)
1998                '(2 font-lock-variable-name-face))
1999
2000          ;; Make sure we get comments properly.
2001          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2002                '(0 font-lock-comment-face))
2003
2004          ;; Command names are keywords.
2005          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2006                '(0 font-lock-keyword-face))
2007
2008          ;; Fontify TeX special characters as punctuation.
2009          (list "[{}]+"
2010                '(0 mdw-punct-face))))
2011
2012   (mdw-post-config-mode-hack))
2013
2014 ;;;--------------------------------------------------------------------------
2015 ;;; TeX and LaTeX configuration.
2016
2017 (defun mdw-fontify-tex ()
2018   (setq ispell-parser 'tex)
2019   (turn-on-reftex)
2020
2021   ;; Don't make maths into a string.
2022   (modify-syntax-entry ?$ ".")
2023   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2024   (local-set-key [?$] 'self-insert-command)
2025
2026   ;; Set fill prefix.
2027   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2028
2029   ;; Real fontification things.
2030   (make-local-variable 'font-lock-keywords)
2031   (setq font-lock-keywords
2032         (list
2033
2034          ;; Environment names are keywords.
2035          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2036                        "{\\([^}\n]*\\)}")
2037                '(2 font-lock-keyword-face))
2038
2039          ;; Suspended environment names are keywords too.
2040          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2041                        "{\\([^}\n]*\\)}")
2042                '(3 font-lock-keyword-face))
2043
2044          ;; Command names are keywords.
2045          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2046                '(0 font-lock-keyword-face))
2047
2048          ;; Handle @/.../ for italics.
2049          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2050          ;;       '(1 font-lock-keyword-face)
2051          ;;       '(3 font-lock-keyword-face))
2052
2053          ;; Handle @*...* for boldness.
2054          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2055          ;;       '(1 font-lock-keyword-face)
2056          ;;       '(3 font-lock-keyword-face))
2057
2058          ;; Handle @`...' for literal syntax things.
2059          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2060          ;;       '(1 font-lock-keyword-face)
2061          ;;       '(3 font-lock-keyword-face))
2062
2063          ;; Handle @<...> for nonterminals.
2064          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2065          ;;       '(1 font-lock-keyword-face)
2066          ;;       '(3 font-lock-keyword-face))
2067
2068          ;; Handle other @-commands.
2069          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2070          ;;       '(0 font-lock-keyword-face))
2071
2072          ;; Make sure we get comments properly.
2073          (list "%.*"
2074                '(0 font-lock-comment-face))
2075
2076          ;; Fontify TeX special characters as punctuation.
2077          (list "[$^_{}#&]"
2078                '(0 mdw-punct-face))))
2079
2080   (mdw-post-config-mode-hack))
2081
2082 ;;;--------------------------------------------------------------------------
2083 ;;; SGML hacking.
2084
2085 (defun mdw-sgml-mode ()
2086   (interactive)
2087   (sgml-mode)
2088   (mdw-standard-fill-prefix "")
2089   (make-local-variable 'sgml-delimiters)
2090   (setq sgml-delimiters
2091         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2092           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2093           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2094           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2095           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2096           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2097           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2098           "NULL" ""))
2099   (setq major-mode 'mdw-sgml-mode)
2100   (setq mode-name "[mdw] SGML")
2101   (run-hooks 'mdw-sgml-mode-hook))
2102
2103 ;;;--------------------------------------------------------------------------
2104 ;;; Shell scripts.
2105
2106 (defun mdw-setup-sh-script-mode ()
2107
2108   ;; Fetch the shell interpreter's name.
2109   (let ((shell-name sh-shell-file))
2110
2111     ;; Try reading the hash-bang line.
2112     (save-excursion
2113       (goto-char (point-min))
2114       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
2115           (setq shell-name (match-string 1))))
2116
2117     ;; Now try to set the shell.
2118     ;;
2119     ;; Don't let `sh-set-shell' bugger up my script.
2120     (let ((executable-set-magic #'(lambda (s &rest r) s)))
2121       (sh-set-shell shell-name)))
2122
2123   ;; Now enable my keys and the fontification.
2124   (mdw-misc-mode-config)
2125
2126   ;; Set the indentation level correctly.
2127   (setq sh-indentation 2)
2128   (setq sh-basic-offset 2))
2129
2130 ;;;--------------------------------------------------------------------------
2131 ;;; Emacs shell mode.
2132
2133 (defun mdw-eshell-prompt ()
2134   (let ((left "[") (right "]"))
2135     (when (= (user-uid) 0)
2136       (setq left "«" right "»"))
2137     (concat left
2138             (save-match-data
2139               (replace-regexp-in-string "\\..*$" "" (system-name)))
2140             " "
2141             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
2142                    (home (expand-file-name "~")) (nhome (length home)))
2143               (if (and (>= npwd nhome)
2144                        (or (= nhome npwd)
2145                            (= (elt pwd nhome) ?/)
2146                        (string= (substring pwd 0 nhome) home)))
2147                   (concat "~" (substring pwd (length home)))
2148                 pwd))
2149             right)))
2150 (setq eshell-prompt-function 'mdw-eshell-prompt)
2151 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
2152
2153 (defun eshell/e (file) (find-file file) nil)
2154 (defun eshell/ee (file) (find-file-other-window file) nil)
2155 (defun eshell/w3m (url) (w3m-goto-url url) nil)
2156
2157 (mdw-define-face eshell-prompt (t :weight bold))
2158 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
2159 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
2160 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
2161 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
2162 (mdw-define-face eshell-ls-executable (t :weight bold))
2163 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
2164 (mdw-define-face eshell-ls-readonly (t nil))
2165 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
2166
2167 ;;;--------------------------------------------------------------------------
2168 ;;; Messages-file mode.
2169
2170 (defun messages-mode-guts ()
2171   (setq messages-mode-syntax-table (make-syntax-table))
2172   (set-syntax-table messages-mode-syntax-table)
2173   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
2174   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
2175   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
2176   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
2177   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
2178   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
2179   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
2180   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
2181   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
2182   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
2183   (make-local-variable 'comment-start)
2184   (make-local-variable 'comment-end)
2185   (make-local-variable 'indent-line-function)
2186   (setq indent-line-function 'indent-relative)
2187   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2188   (make-local-variable 'font-lock-defaults)
2189   (make-local-variable 'messages-mode-keywords)
2190   (let ((keywords
2191          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
2192                       "export" "enum" "fixed-octetstring" "flags"
2193                       "harmless" "map" "nested" "optional"
2194                       "optional-tagged" "package" "primitive"
2195                       "primitive-nullfree" "relaxed[ \t]+enum"
2196                       "set" "table" "tagged-optional"   "union"
2197                       "variadic" "vector" "version" "version-tag")))
2198     (setq messages-mode-keywords
2199           (list
2200            (list (concat "\\<\\(" keywords "\\)\\>:")
2201                  '(0 font-lock-keyword-face))
2202            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
2203            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
2204              (0 font-lock-variable-name-face))
2205            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
2206            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2207              (0 mdw-punct-face)))))
2208   (setq font-lock-defaults
2209         '(messages-mode-keywords nil nil nil nil))
2210   (run-hooks 'messages-file-hook))
2211
2212 (defun messages-mode ()
2213   (interactive)
2214   (fundamental-mode)
2215   (setq major-mode 'messages-mode)
2216   (setq mode-name "Messages")
2217   (messages-mode-guts)
2218   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
2219   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
2220   (setq comment-start "# ")
2221   (setq comment-end "")
2222   (run-hooks 'messages-mode-hook))
2223
2224 (defun cpp-messages-mode ()
2225   (interactive)
2226   (fundamental-mode)
2227   (setq major-mode 'cpp-messages-mode)
2228   (setq mode-name "CPP Messages")
2229   (messages-mode-guts)
2230   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
2231   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
2232   (setq comment-start "/* ")
2233   (setq comment-end " */")
2234   (let ((preprocessor-keywords
2235          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
2236                       "ident" "if" "ifdef" "ifndef" "import" "include"
2237                       "line" "pragma" "unassert" "undef" "warning")))
2238     (setq messages-mode-keywords
2239           (append (list (list (concat "^[ \t]*\\#[ \t]*"
2240                                       "\\(include\\|import\\)"
2241                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
2242                               '(2 font-lock-string-face))
2243                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
2244                                       preprocessor-keywords
2245                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
2246                               '(1 font-lock-keyword-face)))
2247                   messages-mode-keywords)))
2248   (run-hooks 'cpp-messages-mode-hook))
2249
2250 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
2251 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
2252 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
2253
2254 ;;;--------------------------------------------------------------------------
2255 ;;; Messages-file mode.
2256
2257 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
2258   "Face to use for subsittution directives.")
2259 (make-face 'mallow-driver-substitution-face)
2260 (defvar mallow-driver-text-face 'mallow-driver-text-face
2261   "Face to use for body text.")
2262 (make-face 'mallow-driver-text-face)
2263
2264 (defun mallow-driver-mode ()
2265   (interactive)
2266   (fundamental-mode)
2267   (setq major-mode 'mallow-driver-mode)
2268   (setq mode-name "Mallow driver")
2269   (setq mallow-driver-mode-syntax-table (make-syntax-table))
2270   (set-syntax-table mallow-driver-mode-syntax-table)
2271   (make-local-variable 'comment-start)
2272   (make-local-variable 'comment-end)
2273   (make-local-variable 'indent-line-function)
2274   (setq indent-line-function 'indent-relative)
2275   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2276   (make-local-variable 'font-lock-defaults)
2277   (make-local-variable 'mallow-driver-mode-keywords)
2278   (let ((keywords
2279          (mdw-regexps "each" "divert" "file" "if"
2280                       "perl" "set" "string" "type" "write")))
2281     (setq mallow-driver-mode-keywords
2282           (list
2283            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
2284                  '(0 font-lock-keyword-face))
2285            (list "^%\\s *\\(#.*\\|\\)$"
2286                  '(0 font-lock-comment-face))
2287            (list "^%"
2288                  '(0 font-lock-keyword-face))
2289            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
2290            (list "\\${[^}]*}"
2291                  '(0 mallow-driver-substitution-face t)))))
2292   (setq font-lock-defaults
2293         '(mallow-driver-mode-keywords nil nil nil nil))
2294   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
2295   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
2296   (setq comment-start "%# ")
2297   (setq comment-end "")
2298   (run-hooks 'mallow-driver-mode-hook))
2299
2300 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
2301
2302 ;;;--------------------------------------------------------------------------
2303 ;;; NFast debugs.
2304
2305 (defun nfast-debug-mode ()
2306   (interactive)
2307   (fundamental-mode)
2308   (setq major-mode 'nfast-debug-mode)
2309   (setq mode-name "NFast debug")
2310   (setq messages-mode-syntax-table (make-syntax-table))
2311   (set-syntax-table messages-mode-syntax-table)
2312   (make-local-variable 'font-lock-defaults)
2313   (make-local-variable 'nfast-debug-mode-keywords)
2314   (setq truncate-lines t)
2315   (setq nfast-debug-mode-keywords
2316         (list
2317          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
2318            (0 font-lock-keyword-face))
2319          (list (concat "^[ \t]+\\(\\("
2320                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2321                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2322                        "[ \t]+\\)*"
2323                        "[0-9a-fA-F]+\\)[ \t]*$")
2324            '(0 mdw-number-face))
2325          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
2326            (1 font-lock-keyword-face))
2327          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
2328            (1 font-lock-warning-face))
2329          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
2330            (1 nil))
2331          (list (concat "^[ \t]+\\.cmd=[ \t]+"
2332                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
2333            '(1 font-lock-keyword-face))
2334          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
2335          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
2336          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
2337          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
2338   (setq font-lock-defaults
2339         '(nfast-debug-mode-keywords nil nil nil nil))
2340   (run-hooks 'nfast-debug-mode-hook))
2341
2342 ;;;--------------------------------------------------------------------------
2343 ;;; Other languages.
2344
2345 ;; Smalltalk.
2346
2347 (defun mdw-setup-smalltalk ()
2348   (and mdw-auto-indent
2349        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
2350   (make-local-variable 'mdw-auto-indent)
2351   (setq mdw-auto-indent nil)
2352   (local-set-key "\C-i" 'smalltalk-reindent))
2353
2354 (defun mdw-fontify-smalltalk ()
2355   (make-local-variable 'font-lock-keywords)
2356   (setq font-lock-keywords
2357         (list
2358          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
2359                '(0 font-lock-keyword-face))
2360          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2361                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2362                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2363                '(0 mdw-number-face))
2364          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2365                '(0 mdw-punct-face))))
2366   (mdw-post-config-mode-hack))
2367
2368 ;; Lispy languages.
2369
2370 ;; Unpleasant bodge.
2371 (unless (boundp 'slime-repl-mode-map)
2372   (setq slime-repl-mode-map (make-sparse-keymap)))
2373
2374 (defun mdw-indent-newline-and-indent ()
2375   (interactive)
2376   (indent-for-tab-command)
2377   (newline-and-indent))
2378
2379 (eval-after-load "cl-indent"
2380   '(progn
2381      (mapc #'(lambda (pair)
2382                (put (car pair)
2383                     'common-lisp-indent-function
2384                     (cdr pair)))
2385       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
2386         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
2387
2388 (defun mdw-common-lisp-indent ()
2389   (make-local-variable 'lisp-indent-function)
2390   (setq lisp-indent-function 'common-lisp-indent-function))
2391
2392 (setq lisp-simple-loop-indentation 2
2393       lisp-loop-keyword-indentation 6
2394       lisp-loop-forms-indentation 6)
2395
2396 (defun mdw-fontify-lispy ()
2397
2398   ;; Set fill prefix.
2399   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
2400
2401   ;; Not much fontification needed.
2402   (make-local-variable 'font-lock-keywords)
2403   (setq font-lock-keywords
2404         (list
2405          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2406                '(0 mdw-punct-face))))
2407
2408   (mdw-post-config-mode-hack))
2409
2410 (defun comint-send-and-indent ()
2411   (interactive)
2412   (comint-send-input)
2413   (and mdw-auto-indent
2414        (indent-for-tab-command)))
2415
2416 (defun mdw-setup-m4 ()
2417   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
2418
2419 ;;;--------------------------------------------------------------------------
2420 ;;; Text mode.
2421
2422 (defun mdw-text-mode ()
2423   (setq fill-column 72)
2424   (flyspell-mode t)
2425   (mdw-standard-fill-prefix
2426    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
2427   (auto-fill-mode 1))
2428
2429 ;;;--------------------------------------------------------------------------
2430 ;;; Outline and hide/show modes.
2431
2432 (defun mdw-outline-collapse-all ()
2433   "Completely collapse everything in the entire buffer."
2434   (interactive)
2435   (save-excursion
2436     (goto-char (point-min))
2437     (while (< (point) (point-max))
2438       (hide-subtree)
2439       (forward-line))))
2440
2441 (setq hs-hide-comments-when-hiding-all nil)
2442
2443 (defadvice hs-hide-all (after hide-first-comment activate)
2444   (save-excursion (hs-hide-initial-comment-block)))
2445
2446 ;;;--------------------------------------------------------------------------
2447 ;;; Shell mode.
2448
2449 (defun mdw-sh-mode-setup ()
2450   (local-set-key [?\C-a] 'comint-bol)
2451   (add-hook 'comint-output-filter-functions
2452             'comint-watch-for-password-prompt))
2453
2454 (defun mdw-term-mode-setup ()
2455   (setq term-prompt-regexp shell-prompt-pattern)
2456   (make-local-variable 'mouse-yank-at-point)
2457   (make-local-variable 'transient-mark-mode)
2458   (setq mouse-yank-at-point t)
2459   (auto-fill-mode -1)
2460   (setq tab-width 8))
2461
2462 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
2463 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
2464 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
2465 (defun term-send-meta-meta-something ()
2466   (interactive)
2467   (term-send-raw-string "\e\e")
2468   (term-send-raw))
2469 (eval-after-load 'term
2470   '(progn
2471      (define-key term-raw-map [?\e ?\e] nil)
2472      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
2473      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
2474      (define-key term-raw-map [M-right] 'term-send-meta-right)
2475      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
2476      (define-key term-raw-map [M-left] 'term-send-meta-left)
2477      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
2478
2479 (defadvice term-exec (before program-args-list compile activate)
2480   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
2481 This allows you to pass a list of arguments through `ansi-term'."
2482   (let ((program (ad-get-arg 2)))
2483     (if (listp program)
2484         (progn
2485           (ad-set-arg 2 (car program))
2486           (ad-set-arg 4 (cdr program))))))
2487
2488 (defun ssh (host)
2489   "Open a terminal containing an ssh session to the HOST."
2490   (interactive "sHost: ")
2491   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
2492
2493 ;;;--------------------------------------------------------------------------
2494 ;;; Inferior Emacs Lisp.
2495
2496 (setq comint-prompt-read-only t)
2497
2498 (eval-after-load "comint"
2499   '(progn
2500      (define-key comint-mode-map "\C-w" 'comint-kill-region)
2501      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
2502
2503 (eval-after-load "ielm"
2504   '(progn
2505      (define-key ielm-map "\C-w" 'comint-kill-region)
2506      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
2507
2508 ;;;----- That's all, folks --------------------------------------------------
2509
2510 (provide 'dot-emacs)