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

   1 ;;; -*- mode: emacs-lisp; coding: utf-8 -*-
   2 ;;;
   3 ;;; Functions and macros for .emacs
   4 ;;;
   5 ;;; (c) 2004 Mark Wooding
   6 ;;;
   7
   8 ;;;----- Licensing notice ---------------------------------------------------
   9 ;;;
  10 ;;; This program is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 2 of the License, or
  13 ;;; (at your option) any later version.
  14 ;;;
  15 ;;; This program is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with this program; if not, write to the Free Software Foundation,
  22 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 ;;;--------------------------------------------------------------------------
  25 ;;; Check command-line.
  26
  27 (defvar mdw-fast-startup nil
  28   "Whether .emacs should optimize for rapid startup.
  29 This may be at the expense of cool features.")
  30 (let ((probe nil) (next command-line-args))
  31   (while next
  32     (cond ((string= (car next) "--mdw-fast-startup")
  33            (setq mdw-fast-startup t)
  34            (if probe
  35                (rplacd probe (cdr next))
  36              (setq command-line-args (cdr next))))
  37           (t
  38            (setq probe next)))
  39     (setq next (cdr next))))
  40
  41 ;;;--------------------------------------------------------------------------
  42 ;;; Some general utilities.
  43
  44 (eval-when-compile
  45   (unless (fboundp 'make-regexp)
  46     (load "make-regexp"))
  47   (require 'cl))
  48
  49 (defmacro mdw-regexps (&rest list)
  50   "Turn a LIST of strings into a single regular expression at compile-time."
  51   (declare (indent nil)
  52            (debug 0))
  53   `',(make-regexp list))
  54
  55 ;; Some error trapping.
  56 ;;
  57 ;; If individual bits of this file go tits-up, we don't particularly want
  58 ;; the whole lot to stop right there and then, because it's bloody annoying.
  59
  60 (defmacro trap (&rest forms)
  61   "Execute FORMS without allowing errors to propagate outside."
  62   (declare (indent 0)
  63            (debug t))
  64   `(condition-case err
  65        ,(if (cdr forms) (cons 'progn forms) (car forms))
  66      (error (message "Error (trapped): %s in %s"
  67                      (error-message-string err)
  68                      ',forms))))
  69
  70 ;; Configuration reading.
  71
  72 (defvar mdw-config nil)
  73 (defun mdw-config (sym)
  74   "Read the configuration variable named SYM."
  75   (unless mdw-config
  76     (setq mdw-config
  77           (flet ((replace (what with)
  78                    (goto-char (point-min))
  79                    (while (re-search-forward what nil t)
  80                      (replace-match with t))))
  81             (with-temp-buffer
  82               (insert-file-contents "~/.mdw.conf")
  83               (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
  84               (replace (concat "^[ \t]*"
  85                                "\\([-a-zA-Z0-9_.]*\\)"
  86                                "[ \t]*=[ \t]*"
  87                                "\\(.*[^ \t\n]\\|\\)"
  88                                "[ \t]**\\(\n\\|$\\)")
  89                        "(\\1 . \"\\2\")\n")
  90               (car (read-from-string
  91                     (concat "(" (buffer-string) ")")))))))
  92   (cdr (assq sym mdw-config)))
  93
  94 ;; Set up the load path convincingly.
  95
  96 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
  97                           (list (concat "/usr/share/"
  98                                         (symbol-name debian-emacs-flavor)
  99                                         "/site-lisp")))))
 100   (dolist (sub (directory-files dir t))
 101     (when (and (file-accessible-directory-p sub)
 102                (not (member sub load-path)))
 103       (setq load-path (nconc load-path (list sub))))))
 104
 105 ;; Is an Emacs library available?
 106
 107 (defun library-exists-p (name)
 108   "Return non-nil if NAME is an available library.
 109 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 110 load path.  The non-nil value is the filename we found for the
 111 library."
 112   (let ((path load-path) elt (foundp nil))
 113     (while (and path (not foundp))
 114       (setq elt (car path))
 115       (setq path (cdr path))
 116       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 117                          (and (file-exists-p file) file))
 118                        (let ((file (concat elt "/" name ".el")))
 119                          (and (file-exists-p file) file)))))
 120     foundp))
 121
 122 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 123   "Set an autoload if the file actually exists."
 124   (and (library-exists-p file)
 125        (autoload symbol file docstring interactivep type)))
 126
 127 ;; Splitting windows.
 128
 129 (unless (fboundp 'scroll-bar-columns)
 130   (defun scroll-bar-columns (side)
 131     (cond ((eq side 'left) 0)
 132           (window-system 3)
 133           (t 1))))
 134 (unless (fboundp 'fringe-columns)
 135   (defun fringe-columns (side)
 136     (cond ((not window-system) 0)
 137           ((eq side 'left) 1)
 138           (t 2))))
 139
 140 (defun mdw-horizontal-window-overhead ()
 141   "Computes the horizontal window overhead.
 142 This is the number of columns used by fringes, scroll bars and other such
 143 cruft."
 144   (if (not window-system)
 145       1
 146     (let ((tot 0))
 147       (dolist (what '(scroll-bar fringe))
 148         (dolist (side '(left right))
 149           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 150                              side))))
 151       tot)))
 152
 153 (defun mdw-split-window-horizontally (&optional width)
 154   "Split a window horizontally.
 155 Without a numeric argument, split the window approximately in
 156 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 157 the left-hand window (if positive) or -WIDTH columns to the
 158 right-hand window (if negative).  Space for scroll bars and
 159 fringes is not taken out of the allowance for WIDTH, unlike
 160 \\[split-window-horizontally]."
 161   (interactive "P")
 162   (split-window-horizontally
 163    (cond ((null width) nil)
 164          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 165          ((< width 0) width))))
 166
 167 (defun mdw-divvy-window (&optional width)
 168   "Split a wide window into appropriate widths."
 169   (interactive "P")
 170   (setq width (cond (width (prefix-numeric-value width))
 171                     ((and window-system
 172                           (>= emacs-major-version 22))
 173                      77)
 174                     (t 78)))
 175   (let* ((win (selected-window))
 176          (sb-width (mdw-horizontal-window-overhead))
 177          (c (/ (+ (window-width) sb-width)
 178                (+ width sb-width))))
 179     (while (> c 1)
 180       (setq c (1- c))
 181       (split-window-horizontally (+ width sb-width))
 182       (other-window 1))
 183     (select-window win)))
 184
 185 ;; Transient mark mode hacks.
 186
 187 (defadvice exchange-point-and-mark
 188     (around mdw-highlight (&optional arg) activate compile)
 189   "Maybe don't actually exchange point and mark.
 190 If `transient-mark-mode' is on and the mark is inactive, then
 191 just activate it.  A non-trivial prefix argument will force the
 192 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 193 activate the mark and temporarily enable `transient-mark-mode' if
 194 it's currently off."
 195   (cond ((or mark-active
 196              (and (not transient-mark-mode) (not arg))
 197              (and arg (or (not (consp arg))
 198                           (not (= (car arg) 4)))))
 199          ad-do-it)
 200         (t
 201          (or transient-mark-mode (setq transient-mark-mode 'only))
 202          (set-mark (mark t)))))
 203
 204 ;; Functions for sexp diary entries.
 205
 206 (defun mdw-weekday (l)
 207   "Return non-nil if `date' falls on one of the days of the week in L.
 208 L is a list of day numbers (from 0 to 6 for Sunday through to
 209 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 210 the date stored in `date' falls on a listed day, then the
 211 function returns non-nil."
 212   (let ((d (calendar-day-of-week date)))
 213     (or (memq d l)
 214         (memq (nth d '(sunday monday tuesday wednesday
 215                               thursday friday saturday)) l))))
 216
 217 (defun mdw-todo (&optional when)
 218   "Return non-nil today, or on WHEN, whichever is later."
 219   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 220         (d (calendar-absolute-from-gregorian date)))
 221     (if when
 222         (setq w (max w (calendar-absolute-from-gregorian
 223                         (cond
 224                          ((not european-calendar-style)
 225                           when)
 226                          ((> (car when) 100)
 227                           (list (nth 1 when)
 228                                 (nth 2 when)
 229                                 (nth 0 when)))
 230                          (t
 231                           (list (nth 1 when)
 232                                 (nth 0 when)
 233                                 (nth 2 when))))))))
 234     (eq w d)))
 235
 236 ;; Fighting with Org-mode's evil key maps.
 237
 238 (defvar mdw-evil-keymap-keys
 239   '(([S-up] . [?\C-c up])
 240     ([S-down] . [?\C-c down])
 241     ([S-left] . [?\C-c left])
 242     ([S-right] . [?\C-c right])
 243     (([M-up] [?\e up]) . [C-up])
 244     (([M-down] [?\e down]) . [C-down])
 245     (([M-left] [?\e left]) . [C-left])
 246     (([M-right] [?\e right]) . [C-right]))
 247   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 248 The value is an alist mapping evil keys (as a list, or singleton)
 249 to good keys (in the same form).")
 250
 251 (defun mdw-clobber-evil-keymap (keymap)
 252   "Replace evil key bindings in the KEYMAP.
 253 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 254   (dolist (entry mdw-evil-keymap-keys)
 255     (let ((binding nil)
 256           (keys (if (listp (car entry))
 257                     (car entry)
 258                   (list (car entry))))
 259           (replacements (if (listp (cdr entry))
 260                             (cdr entry)
 261                           (list (cdr entry)))))
 262       (catch 'found
 263         (dolist (key keys)
 264           (setq binding (lookup-key keymap key))
 265           (when binding
 266             (throw 'found nil))))
 267       (when binding
 268         (dolist (key keys)
 269           (define-key keymap key nil))
 270         (dolist (key replacements)
 271           (define-key keymap key binding))))))
 272
 273 (eval-after-load "org-latex"
 274   '(progn
 275      (push '("strayman"
 276              "\\documentclass{strayman}
 277 \\usepackage[utf8]{inputenc}
 278 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 279 \\usepackage[T1]{fontenc}
 280 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 281              ("\\section{%s}" . "\\section*{%s}")
 282              ("\\subsection{%s}" . "\\subsection*{%s}")
 283              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 284              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 285              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 286            org-export-latex-classes)))
 287
 288 ;;;--------------------------------------------------------------------------
 289 ;;; Mail and news hacking.
 290
 291 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 292   "Major mode for editing news and mail messages from external programs.
 293 Not much right now.  Just support for doing MailCrypt stuff."
 294   :syntax-table nil
 295   :abbrev-table nil
 296   (run-hooks 'mail-setup-hook))
 297
 298 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 299
 300 (add-hook 'mdwail-mode-hook
 301           (lambda ()
 302             (set-buffer-file-coding-system 'utf-8)
 303             (make-local-variable 'paragraph-separate)
 304             (make-local-variable 'paragraph-start)
 305             (setq paragraph-start
 306                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 307                           paragraph-start))
 308             (setq paragraph-separate
 309                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 310                           paragraph-separate))))
 311
 312 ;; How to encrypt in mdwmail.
 313
 314 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 315   (or start
 316       (setq start (save-excursion
 317                     (goto-char (point-min))
 318                     (or (search-forward "\n\n" nil t) (point-min)))))
 319   (or end
 320       (setq end (point-max)))
 321   (mc-encrypt-generic recip scm start end from sign))
 322
 323 ;; How to sign in mdwmail.
 324
 325 (defun mdwmail-mc-sign (key scm start end uclr)
 326   (or start
 327       (setq start (save-excursion
 328                     (goto-char (point-min))
 329                     (or (search-forward "\n\n" nil t) (point-min)))))
 330   (or end
 331       (setq end (point-max)))
 332   (mc-sign-generic key scm start end uclr))
 333
 334 ;; Some signature mangling.
 335
 336 (defun mdwmail-mangle-signature ()
 337   (save-excursion
 338     (goto-char (point-min))
 339     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 340 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 341 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 342
 343 ;; Insert my login name into message-ids, so I can score replies.
 344
 345 (defadvice message-unique-id (after mdw-user-name last activate compile)
 346   "Ensure that the user's name appears at the end of the message-id string,
 347 so that it can be used for convenient filtering."
 348   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 349
 350 ;; Tell my movemail hack where movemail is.
 351 ;;
 352 ;; This is needed to shup up warnings about LD_PRELOAD.
 353
 354 (let ((path exec-path))
 355   (while path
 356     (let ((try (expand-file-name "movemail" (car path))))
 357       (if (file-executable-p try)
 358           (setenv "REAL_MOVEMAIL" try))
 359       (setq path (cdr path)))))
 360
 361 (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 ;; Ellipses used to indicate hidden text (and similar).
 989 (mdw-define-face mdw-ellipsis-face
 990   (((type tty)) :foreground "blue") (t :foreground "grey60"))
 991 (let ((dot (make-glyph-code ?. 'mdw-ellipsis-face)))
 992   (set-display-table-slot standard-display-table 4
 993                           (vector dot dot dot)))
 994
 995 ;;;--------------------------------------------------------------------------
 996 ;;; C programming configuration.
 997
 998 ;; Linux kernel hacking.
 999
1000 (defvar linux-c-mode-hook)
1001
1002 (defun linux-c-mode ()
1003   (interactive)
1004   (c-mode)
1005   (setq major-mode 'linux-c-mode)
1006   (setq mode-name "Linux C")
1007   (run-hooks 'linux-c-mode-hook))
1008
1009 ;; Make C indentation nice.
1010
1011 (defun mdw-c-lineup-arglist (langelem)
1012   "Hack for DWIMmery in c-lineup-arglist."
1013   (if (save-excursion
1014         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1015       0
1016     (c-lineup-arglist langelem)))
1017
1018 (defun mdw-c-indent-extern-mumble (langelem)
1019   "Indent `extern \"...\" {' lines."
1020   (save-excursion
1021     (back-to-indentation)
1022     (if (looking-at
1023          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1024         c-basic-offset
1025       nil)))
1026
1027 (defun mdw-c-style ()
1028   (c-add-style "[mdw] C and C++ style"
1029                '((c-basic-offset . 2)
1030                  (comment-column . 40)
1031                  (c-class-key . "class")
1032                  (c-backslash-column . 72)
1033                  (c-offsets-alist
1034                   (substatement-open . (add 0 c-indent-one-line-block))
1035                   (defun-open . (add 0 c-indent-one-line-block))
1036                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
1037                   (topmost-intro . mdw-c-indent-extern-mumble)
1038                   (cpp-define-intro . 0)
1039                   (knr-argdecl . 0)
1040                   (inextern-lang . [0])
1041                   (label . 0)
1042                   (case-label . +)
1043                   (access-label . -)
1044                   (inclass . +)
1045                   (inline-open . ++)
1046                   (statement-cont . +)
1047                   (statement-case-intro . +)))
1048                t))
1049
1050 (defvar mdw-c-comment-fill-prefix
1051   `((,(concat "\\([ \t]*/?\\)"
1052               "\\(\*\\|//]\\)"
1053               "\\([ \t]*\\)"
1054               "\\([A-Za-z]+:[ \t]*\\)?"
1055               mdw-hanging-indents)
1056      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1057   "Fill prefix matching C comments (both kinds).")
1058
1059 (defun mdw-fontify-c-and-c++ ()
1060
1061   ;; Fiddle with some syntax codes.
1062   (modify-syntax-entry ?* ". 23")
1063   (modify-syntax-entry ?/ ". 124b")
1064   (modify-syntax-entry ?\n "> b")
1065
1066   ;; Other stuff.
1067   (mdw-c-style)
1068   (setq c-hanging-comment-ender-p nil)
1069   (setq c-backslash-column 72)
1070   (setq c-label-minimum-indentation 0)
1071   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1072
1073   ;; Now define things to be fontified.
1074   (make-local-variable 'font-lock-keywords)
1075   (let ((c-keywords
1076          (mdw-regexps "and"             ;C++
1077                       "and_eq"          ;C++
1078                       "asm"             ;K&R, GCC
1079                       "auto"            ;K&R, C89
1080                       "bitand"          ;C++
1081                       "bitor"           ;C++
1082                       "bool"            ;C++, C9X macro
1083                       "break"           ;K&R, C89
1084                       "case"            ;K&R, C89
1085                       "catch"           ;C++
1086                       "char"            ;K&R, C89
1087                       "class"           ;C++
1088                       "complex"         ;C9X macro, C++ template type
1089                       "compl"           ;C++
1090                       "const"           ;C89
1091                       "const_cast"      ;C++
1092                       "continue"        ;K&R, C89
1093                       "defined"         ;C89 preprocessor
1094                       "default"         ;K&R, C89
1095                       "delete"          ;C++
1096                       "do"              ;K&R, C89
1097                       "double"          ;K&R, C89
1098                       "dynamic_cast"    ;C++
1099                       "else"            ;K&R, C89
1100                       ;; "entry"        ;K&R -- never used
1101                       "enum"            ;C89
1102                       "explicit"        ;C++
1103                       "export"          ;C++
1104                       "extern"          ;K&R, C89
1105                       "false"           ;C++, C9X macro
1106                       "float"           ;K&R, C89
1107                       "for"             ;K&R, C89
1108                       ;; "fortran"      ;K&R
1109                       "friend"          ;C++
1110                       "goto"            ;K&R, C89
1111                       "if"              ;K&R, C89
1112                       "imaginary"       ;C9X macro
1113                       "inline"          ;C++, C9X, GCC
1114                       "int"             ;K&R, C89
1115                       "long"            ;K&R, C89
1116                       "mutable"         ;C++
1117                       "namespace"       ;C++
1118                       "new"             ;C++
1119                       "operator"        ;C++
1120                       "or"              ;C++
1121                       "or_eq"           ;C++
1122                       "private"         ;C++
1123                       "protected"       ;C++
1124                       "public"          ;C++
1125                       "register"        ;K&R, C89
1126                       "reinterpret_cast" ;C++
1127                       "restrict"         ;C9X
1128                       "return"           ;K&R, C89
1129                       "short"            ;K&R, C89
1130                       "signed"           ;C89
1131                       "sizeof"           ;K&R, C89
1132                       "static"           ;K&R, C89
1133                       "static_cast"      ;C++
1134                       "struct"           ;K&R, C89
1135                       "switch"           ;K&R, C89
1136                       "template"         ;C++
1137                       "this"             ;C++
1138                       "throw"            ;C++
1139                       "true"             ;C++, C9X macro
1140                       "try"              ;C++
1141                       "this"             ;C++
1142                       "typedef"          ;C89
1143                       "typeid"           ;C++
1144                       "typeof"           ;GCC
1145                       "typename"         ;C++
1146                       "union"            ;K&R, C89
1147                       "unsigned"         ;K&R, C89
1148                       "using"            ;C++
1149                       "virtual"          ;C++
1150                       "void"             ;C89
1151                       "volatile"         ;C89
1152                       "wchar_t"          ;C++, C89 library type
1153                       "while"            ;K&R, C89
1154                       "xor"              ;C++
1155                       "xor_eq"           ;C++
1156                       "_Bool"            ;C9X
1157                       "_Complex"         ;C9X
1158                       "_Imaginary"       ;C9X
1159                       "_Pragma"          ;C9X preprocessor
1160                       "__alignof__"      ;GCC
1161                       "__asm__"          ;GCC
1162                       "__attribute__"    ;GCC
1163                       "__complex__"      ;GCC
1164                       "__const__"        ;GCC
1165                       "__extension__"    ;GCC
1166                       "__imag__"         ;GCC
1167                       "__inline__"       ;GCC
1168                       "__label__"        ;GCC
1169                       "__real__"         ;GCC
1170                       "__signed__"       ;GCC
1171                       "__typeof__"       ;GCC
1172                       "__volatile__"     ;GCC
1173                       ))
1174         (preprocessor-keywords
1175          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1176                       "ident" "if" "ifdef" "ifndef" "import" "include"
1177                       "line" "pragma" "unassert" "undef" "warning"))
1178         (objc-keywords
1179          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1180                       "interface" "private" "protected" "protocol" "public"
1181                       "selector")))
1182
1183     (setq font-lock-keywords
1184           (list
1185
1186            ;; Fontify include files as strings.
1187            (list (concat "^[ \t]*\\#[ \t]*"
1188                          "\\(include\\|import\\)"
1189                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1190                  '(2 font-lock-string-face))
1191
1192            ;; Preprocessor directives are `references'?.
1193            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1194                          preprocessor-keywords
1195                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1196                  '(1 font-lock-keyword-face))
1197
1198            ;; Handle the keywords defined above.
1199            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1200                  '(0 font-lock-keyword-face))
1201
1202            (list (concat "\\<\\(" c-keywords "\\)\\>")
1203                  '(0 font-lock-keyword-face))
1204
1205            ;; Handle numbers too.
1206            ;;
1207            ;; This looks strange, I know.  It corresponds to the
1208            ;; preprocessor's idea of what a number looks like, rather than
1209            ;; anything sensible.
1210            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1211                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1212                  '(0 mdw-number-face))
1213
1214            ;; And anything else is punctuation.
1215            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1216                  '(0 mdw-punct-face))))
1217
1218     (mdw-post-config-mode-hack)))
1219
1220 ;;;--------------------------------------------------------------------------
1221 ;;; AP calc mode.
1222
1223 (defun apcalc-mode ()
1224   (interactive)
1225   (c-mode)
1226   (setq major-mode 'apcalc-mode)
1227   (setq mode-name "AP Calc")
1228   (run-hooks 'apcalc-mode-hook))
1229
1230 (defun mdw-fontify-apcalc ()
1231
1232   ;; Fiddle with some syntax codes.
1233   (modify-syntax-entry ?* ". 23")
1234   (modify-syntax-entry ?/ ". 14")
1235
1236   ;; Other stuff.
1237   (mdw-c-style)
1238   (setq c-hanging-comment-ender-p nil)
1239   (setq c-backslash-column 72)
1240   (setq comment-start "/* ")
1241   (setq comment-end " */")
1242   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1243
1244   ;; Now define things to be fontified.
1245   (make-local-variable 'font-lock-keywords)
1246   (let ((c-keywords
1247          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1248                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1249                       "local" "mat" "obj" "print" "quit" "read" "return"
1250                       "show" "static" "switch" "while" "write")))
1251
1252     (setq font-lock-keywords
1253           (list
1254
1255            ;; Handle the keywords defined above.
1256            (list (concat "\\<\\(" c-keywords "\\)\\>")
1257                  '(0 font-lock-keyword-face))
1258
1259            ;; Handle numbers too.
1260            ;;
1261            ;; This looks strange, I know.  It corresponds to the
1262            ;; preprocessor's idea of what a number looks like, rather than
1263            ;; anything sensible.
1264            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1265                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1266                  '(0 mdw-number-face))
1267
1268            ;; And anything else is punctuation.
1269            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1270                  '(0 mdw-punct-face)))))
1271
1272   (mdw-post-config-mode-hack))
1273
1274 ;;;--------------------------------------------------------------------------
1275 ;;; Java programming configuration.
1276
1277 ;; Make indentation nice.
1278
1279 (defun mdw-java-style ()
1280   (c-add-style "[mdw] Java style"
1281                '((c-basic-offset . 2)
1282                  (c-offsets-alist (substatement-open . 0)
1283                                   (label . +)
1284                                   (case-label . +)
1285                                   (access-label . 0)
1286                                   (inclass . +)
1287                                   (statement-case-intro . +)))
1288                t))
1289
1290 ;; Declare Java fontification style.
1291
1292 (defun mdw-fontify-java ()
1293
1294   ;; Other stuff.
1295   (mdw-java-style)
1296   (setq c-hanging-comment-ender-p nil)
1297   (setq c-backslash-column 72)
1298   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1299
1300   ;; Now define things to be fontified.
1301   (make-local-variable 'font-lock-keywords)
1302   (let ((java-keywords
1303          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1304                       "char" "class" "const" "continue" "default" "do"
1305                       "double" "else" "extends" "final" "finally" "float"
1306                       "for" "goto" "if" "implements" "import" "instanceof"
1307                       "int" "interface" "long" "native" "new" "package"
1308                       "private" "protected" "public" "return" "short"
1309                       "static" "super" "switch" "synchronized" "this"
1310                       "throw" "throws" "transient" "try" "void" "volatile"
1311                       "while"
1312
1313                       "false" "null" "true")))
1314
1315     (setq font-lock-keywords
1316           (list
1317
1318            ;; Handle the keywords defined above.
1319            (list (concat "\\<\\(" java-keywords "\\)\\>")
1320                  '(0 font-lock-keyword-face))
1321
1322            ;; Handle numbers too.
1323            ;;
1324            ;; The following isn't quite right, but it's close enough.
1325            (list (concat "\\<\\("
1326                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1327                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1328                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1329                          "[lLfFdD]?")
1330                  '(0 mdw-number-face))
1331
1332            ;; And anything else is punctuation.
1333            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1334                  '(0 mdw-punct-face)))))
1335
1336   (mdw-post-config-mode-hack))
1337
1338 ;;;--------------------------------------------------------------------------
1339 ;;; C# programming configuration.
1340
1341 ;; Make indentation nice.
1342
1343 (defun mdw-csharp-style ()
1344   (c-add-style "[mdw] C# style"
1345                '((c-basic-offset . 2)
1346                  (c-offsets-alist (substatement-open . 0)
1347                                   (label . 0)
1348                                   (case-label . +)
1349                                   (access-label . 0)
1350                                   (inclass . +)
1351                                   (statement-case-intro . +)))
1352                t))
1353
1354 ;; Declare C# fontification style.
1355
1356 (defun mdw-fontify-csharp ()
1357
1358   ;; Other stuff.
1359   (mdw-csharp-style)
1360   (setq c-hanging-comment-ender-p nil)
1361   (setq c-backslash-column 72)
1362   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1363
1364   ;; Now define things to be fontified.
1365   (make-local-variable 'font-lock-keywords)
1366   (let ((csharp-keywords
1367          (mdw-regexps "abstract" "as" "base" "bool" "break"
1368                       "byte" "case" "catch" "char" "checked"
1369                       "class" "const" "continue" "decimal" "default"
1370                       "delegate" "do" "double" "else" "enum"
1371                       "event" "explicit" "extern" "false" "finally"
1372                       "fixed" "float" "for" "foreach" "goto"
1373                       "if" "implicit" "in" "int" "interface"
1374                       "internal" "is" "lock" "long" "namespace"
1375                       "new" "null" "object" "operator" "out"
1376                       "override" "params" "private" "protected" "public"
1377                       "readonly" "ref" "return" "sbyte" "sealed"
1378                       "short" "sizeof" "stackalloc" "static" "string"
1379                       "struct" "switch" "this" "throw" "true"
1380                       "try" "typeof" "uint" "ulong" "unchecked"
1381                       "unsafe" "ushort" "using" "virtual" "void"
1382                       "volatile" "while" "yield")))
1383
1384     (setq font-lock-keywords
1385           (list
1386
1387            ;; Handle the keywords defined above.
1388            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1389                  '(0 font-lock-keyword-face))
1390
1391            ;; Handle numbers too.
1392            ;;
1393            ;; The following isn't quite right, but it's close enough.
1394            (list (concat "\\<\\("
1395                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1396                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1397                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1398                          "[lLfFdD]?")
1399                  '(0 mdw-number-face))
1400
1401            ;; And anything else is punctuation.
1402            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1403                  '(0 mdw-punct-face)))))
1404
1405   (mdw-post-config-mode-hack))
1406
1407 (define-derived-mode csharp-mode java-mode "C#"
1408   "Major mode for editing C# code.")
1409
1410 ;;;--------------------------------------------------------------------------
1411 ;;; Go programming configuration.
1412
1413 (defun mdw-fontify-go ()
1414
1415   (make-local-variable 'font-lock-keywords)
1416   (let ((go-keywords
1417          (mdw-regexps "break" "case" "chan" "const" "continue"
1418                       "default" "defer" "else" "fallthrough" "for"
1419                       "func" "go" "goto" "if" "import"
1420                       "interface" "map" "package" "range" "return"
1421                       "select" "struct" "switch" "type" "var")))
1422
1423     (setq font-lock-keywords
1424           (list
1425
1426            ;; Handle the keywords defined above.
1427            (list (concat "\\<\\(" go-keywords "\\)\\>")
1428                  '(0 font-lock-keyword-face))
1429
1430            ;; Handle numbers too.
1431            ;;
1432            ;; The following isn't quite right, but it's close enough.
1433            (list (concat "\\<\\("
1434                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1435                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1436                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
1437                  '(0 mdw-number-face))
1438
1439            ;; And anything else is punctuation.
1440            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1441                  '(0 mdw-punct-face)))))
1442
1443   (mdw-post-config-mode-hack))
1444
1445 ;;;--------------------------------------------------------------------------
1446 ;;; Awk programming configuration.
1447
1448 ;; Make Awk indentation nice.
1449
1450 (defun mdw-awk-style ()
1451   (c-add-style "[mdw] Awk style"
1452                '((c-basic-offset . 2)
1453                  (c-offsets-alist (substatement-open . 0)
1454                                   (statement-cont . 0)
1455                                   (statement-case-intro . +)))
1456                t))
1457
1458 ;; Declare Awk fontification style.
1459
1460 (defun mdw-fontify-awk ()
1461
1462   ;; Miscellaneous fiddling.
1463   (mdw-awk-style)
1464   (setq c-backslash-column 72)
1465   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1466
1467   ;; Now define things to be fontified.
1468   (make-local-variable 'font-lock-keywords)
1469   (let ((c-keywords
1470          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
1471                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
1472                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
1473                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
1474                       "atan2" "break" "close" "continue" "cos" "delete"
1475                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
1476                       "function" "gensub" "getline" "gsub" "if" "in"
1477                       "index" "int" "length" "log" "match" "next" "rand"
1478                       "return" "print" "printf" "sin" "split" "sprintf"
1479                       "sqrt" "srand" "strftime" "sub" "substr" "system"
1480                       "systime" "tolower" "toupper" "while")))
1481
1482     (setq font-lock-keywords
1483           (list
1484
1485            ;; Handle the keywords defined above.
1486            (list (concat "\\<\\(" c-keywords "\\)\\>")
1487                  '(0 font-lock-keyword-face))
1488
1489            ;; Handle numbers too.
1490            ;;
1491            ;; The following isn't quite right, but it's close enough.
1492            (list (concat "\\<\\("
1493                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1494                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1495                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1496                          "[uUlL]*")
1497                  '(0 mdw-number-face))
1498
1499            ;; And anything else is punctuation.
1500            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1501                  '(0 mdw-punct-face)))))
1502
1503   (mdw-post-config-mode-hack))
1504
1505 ;;;--------------------------------------------------------------------------
1506 ;;; Perl programming style.
1507
1508 ;; Perl indentation style.
1509
1510 (setq cperl-indent-level 2)
1511 (setq cperl-continued-statement-offset 2)
1512 (setq cperl-continued-brace-offset 0)
1513 (setq cperl-brace-offset -2)
1514 (setq cperl-brace-imaginary-offset 0)
1515 (setq cperl-label-offset 0)
1516
1517 ;; Define perl fontification style.
1518
1519 (defun mdw-fontify-perl ()
1520
1521   ;; Miscellaneous fiddling.
1522   (modify-syntax-entry ?$ "\\")
1523   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
1524   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1525
1526   ;; Now define fontification things.
1527   (make-local-variable 'font-lock-keywords)
1528   (let ((perl-keywords
1529          (mdw-regexps "and" "cmp" "continue" "do" "else" "elsif" "eq"
1530                       "for" "foreach" "ge" "gt" "goto" "if"
1531                       "last" "le" "lt" "local" "my" "ne" "next" "or"
1532                       "package" "redo" "require" "return" "sub"
1533                       "undef" "unless" "until" "use" "while")))
1534
1535     (setq font-lock-keywords
1536           (list
1537
1538            ;; Set up the keywords defined above.
1539            (list (concat "\\<\\(" perl-keywords "\\)\\>")
1540                  '(0 font-lock-keyword-face))
1541
1542            ;; At least numbers are simpler than C.
1543            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1544                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1545                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1546                  '(0 mdw-number-face))
1547
1548            ;; And anything else is punctuation.
1549            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1550                  '(0 mdw-punct-face)))))
1551
1552   (mdw-post-config-mode-hack))
1553
1554 (defun perl-number-tests (&optional arg)
1555   "Assign consecutive numbers to lines containing `#t'.  With ARG,
1556 strip numbers instead."
1557   (interactive "P")
1558   (save-excursion
1559     (goto-char (point-min))
1560     (let ((i 0) (fmt (if arg "" " %4d")))
1561       (while (search-forward "#t" nil t)
1562         (delete-region (point) (line-end-position))
1563         (setq i (1+ i))
1564         (insert (format fmt i)))
1565       (goto-char (point-min))
1566       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
1567           (replace-match (format "\\1%d" i))))))
1568
1569 ;;;--------------------------------------------------------------------------
1570 ;;; Python programming style.
1571
1572 (defun mdw-fontify-pythonic (keywords)
1573
1574   ;; Miscellaneous fiddling.
1575   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1576   (setq indent-tabs-mode nil)
1577
1578   ;; Now define fontification things.
1579   (make-local-variable 'font-lock-keywords)
1580   (setq font-lock-keywords
1581         (list
1582
1583          ;; Set up the keywords defined above.
1584          (list (concat "\\<\\(" keywords "\\)\\>")
1585                '(0 font-lock-keyword-face))
1586
1587          ;; At least numbers are simpler than C.
1588          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1589                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1590                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
1591                '(0 mdw-number-face))
1592
1593          ;; And anything else is punctuation.
1594          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1595                '(0 mdw-punct-face))))
1596
1597   (mdw-post-config-mode-hack))
1598
1599 ;; Define Python fontification styles.
1600
1601 (defun mdw-fontify-python ()
1602   (mdw-fontify-pythonic
1603    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
1604                 "del" "elif" "else" "except" "exec" "finally" "for"
1605                 "from" "global" "if" "import" "in" "is" "lambda"
1606                 "not" "or" "pass" "print" "raise" "return" "try"
1607                 "while" "with" "yield")))
1608
1609 (defun mdw-fontify-pyrex ()
1610   (mdw-fontify-pythonic
1611    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
1612                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
1613                 "extern" "finally" "for" "from" "global" "if"
1614                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
1615                 "raise" "return" "struct" "try" "while" "with"
1616                 "yield")))
1617
1618 ;;;--------------------------------------------------------------------------
1619 ;;; Icon programming style.
1620
1621 ;; Icon indentation style.
1622
1623 (setq icon-brace-offset 0
1624       icon-continued-brace-offset 0
1625       icon-continued-statement-offset 2
1626       icon-indent-level 2)
1627
1628 ;; Define Icon fontification style.
1629
1630 (defun mdw-fontify-icon ()
1631
1632   ;; Miscellaneous fiddling.
1633   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1634
1635   ;; Now define fontification things.
1636   (make-local-variable 'font-lock-keywords)
1637   (let ((icon-keywords
1638          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
1639                       "end" "every" "fail" "global" "if" "initial"
1640                       "invocable" "link" "local" "next" "not" "of"
1641                       "procedure" "record" "repeat" "return" "static"
1642                       "suspend" "then" "to" "until" "while"))
1643         (preprocessor-keywords
1644          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
1645                       "include" "line" "undef")))
1646     (setq font-lock-keywords
1647           (list
1648
1649            ;; Set up the keywords defined above.
1650            (list (concat "\\<\\(" icon-keywords "\\)\\>")
1651                  '(0 font-lock-keyword-face))
1652
1653            ;; The things that Icon calls keywords.
1654            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
1655
1656            ;; At least numbers are simpler than C.
1657            (list (concat "\\<[0-9]+"
1658                          "\\([rR][0-9a-zA-Z]+\\|"
1659                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
1660                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
1661                  '(0 mdw-number-face))
1662
1663            ;; Preprocessor.
1664            (list (concat "^[ \t]*$[ \t]*\\<\\("
1665                          preprocessor-keywords
1666                          "\\)\\>")
1667                  '(0 font-lock-keyword-face))
1668
1669            ;; And anything else is punctuation.
1670            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1671                  '(0 mdw-punct-face)))))
1672
1673   (mdw-post-config-mode-hack))
1674
1675 ;;;--------------------------------------------------------------------------
1676 ;;; ARM assembler programming configuration.
1677
1678 ;; There doesn't appear to be an Emacs mode for this yet.
1679 ;;
1680 ;; Better do something about that, I suppose.
1681
1682 (defvar arm-assembler-mode-map nil)
1683 (defvar arm-assembler-abbrev-table nil)
1684 (defvar arm-assembler-mode-syntax-table (make-syntax-table))
1685
1686 (or arm-assembler-mode-map
1687     (progn
1688       (setq arm-assembler-mode-map (make-sparse-keymap))
1689       (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
1690       (define-key arm-assembler-mode-map [C-return] 'newline)
1691       (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
1692
1693 (defun arm-assembler-mode ()
1694   "Major mode for ARM assembler programs"
1695   (interactive)
1696
1697   ;; Do standard major mode things.
1698   (kill-all-local-variables)
1699   (use-local-map arm-assembler-mode-map)
1700   (setq local-abbrev-table arm-assembler-abbrev-table)
1701   (setq major-mode 'arm-assembler-mode)
1702   (setq mode-name "ARM assembler")
1703
1704   ;; Set up syntax table.
1705   (set-syntax-table arm-assembler-mode-syntax-table)
1706   (modify-syntax-entry ?;   ; Nasty hack
1707                        "<" arm-assembler-mode-syntax-table)
1708   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
1709   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
1710
1711   (make-local-variable 'comment-start)
1712   (setq comment-start ";")
1713   (make-local-variable 'comment-end)
1714   (setq comment-end "")
1715   (make-local-variable 'comment-column)
1716   (setq comment-column 48)
1717   (make-local-variable 'comment-start-skip)
1718   (setq comment-start-skip ";+[ \t]*")
1719
1720   ;; Play with indentation.
1721   (make-local-variable 'indent-line-function)
1722   (setq indent-line-function 'indent-relative-maybe)
1723
1724   ;; Set fill prefix.
1725   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
1726
1727   ;; Fiddle with fontification.
1728   (make-local-variable 'font-lock-keywords)
1729   (setq font-lock-keywords
1730         (list
1731
1732          ;; Handle numbers too.
1733          ;;
1734          ;; The following isn't quite right, but it's close enough.
1735          (list (concat "\\("
1736                        "&[0-9a-fA-F]+\\|"
1737                        "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
1738                        "\\)")
1739                '(0 mdw-number-face))
1740
1741          ;; Do something about operators.
1742          (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
1743                '(1 font-lock-keyword-face)
1744                '(2 font-lock-string-face))
1745          (list ":[a-zA-Z]+:"
1746                '(0 font-lock-keyword-face))
1747
1748          ;; Do menemonics and directives.
1749          (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
1750                '(1 font-lock-keyword-face))
1751
1752          ;; And anything else is punctuation.
1753          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1754                '(0 mdw-punct-face)))
1755
1756   (mdw-post-config-mode-hack))
1757   (run-hooks 'arm-assembler-mode-hook))
1758
1759 ;;;--------------------------------------------------------------------------
1760 ;;; Assembler mode.
1761
1762 (defun mdw-fontify-asm ()
1763   (modify-syntax-entry ?' "\"")
1764   (modify-syntax-entry ?. "w")
1765   (setf fill-prefix nil)
1766   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
1767
1768 ;;;--------------------------------------------------------------------------
1769 ;;; TCL configuration.
1770
1771 (defun mdw-fontify-tcl ()
1772   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
1773   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1774   (make-local-variable 'font-lock-keywords)
1775   (setq font-lock-keywords
1776         (list
1777          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1778                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1779                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1780                '(0 mdw-number-face))
1781          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1782                '(0 mdw-punct-face))))
1783   (mdw-post-config-mode-hack))
1784
1785 ;;;--------------------------------------------------------------------------
1786 ;;; REXX configuration.
1787
1788 (defun mdw-rexx-electric-* ()
1789   (interactive)
1790   (insert ?*)
1791   (rexx-indent-line))
1792
1793 (defun mdw-rexx-indent-newline-indent ()
1794   (interactive)
1795   (rexx-indent-line)
1796   (if abbrev-mode (expand-abbrev))
1797   (newline-and-indent))
1798
1799 (defun mdw-fontify-rexx ()
1800
1801   ;; Various bits of fiddling.
1802   (setq mdw-auto-indent nil)
1803   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
1804   (local-set-key [?*] 'mdw-rexx-electric-*)
1805   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
1806           '(?! ?? ?# ?@ ?$))
1807   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
1808
1809   ;; Set up keywords and things for fontification.
1810   (make-local-variable 'font-lock-keywords-case-fold-search)
1811   (setq font-lock-keywords-case-fold-search t)
1812
1813   (setq rexx-indent 2)
1814   (setq rexx-end-indent rexx-indent)
1815   (setq rexx-cont-indent rexx-indent)
1816
1817   (make-local-variable 'font-lock-keywords)
1818   (let ((rexx-keywords
1819          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
1820                       "else" "end" "engineering" "exit" "expose" "for"
1821                       "forever" "form" "fuzz" "if" "interpret" "iterate"
1822                       "leave" "linein" "name" "nop" "numeric" "off" "on"
1823                       "options" "otherwise" "parse" "procedure" "pull"
1824                       "push" "queue" "return" "say" "select" "signal"
1825                       "scientific" "source" "then" "trace" "to" "until"
1826                       "upper" "value" "var" "version" "when" "while"
1827                       "with"
1828
1829                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
1830                       "center" "center" "charin" "charout" "chars"
1831                       "compare" "condition" "copies" "c2d" "c2x"
1832                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
1833                       "errortext" "format" "fuzz" "insert" "lastpos"
1834                       "left" "length" "lineout" "lines" "max" "min"
1835                       "overlay" "pos" "queued" "random" "reverse" "right"
1836                       "sign" "sourceline" "space" "stream" "strip"
1837                       "substr" "subword" "symbol" "time" "translate"
1838                       "trunc" "value" "verify" "word" "wordindex"
1839                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
1840                       "x2d")))
1841
1842     (setq font-lock-keywords
1843           (list
1844
1845            ;; Set up the keywords defined above.
1846            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
1847                  '(0 font-lock-keyword-face))
1848
1849            ;; Fontify all symbols the same way.
1850            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
1851                          "[A-Za-z0-9.!?_#@$]+\\)")
1852                  '(0 font-lock-variable-name-face))
1853
1854            ;; And everything else is punctuation.
1855            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1856                  '(0 mdw-punct-face)))))
1857
1858   (mdw-post-config-mode-hack))
1859
1860 ;;;--------------------------------------------------------------------------
1861 ;;; Standard ML programming style.
1862
1863 (defun mdw-fontify-sml ()
1864
1865   ;; Make underscore an honorary letter.
1866   (modify-syntax-entry ?' "w")
1867
1868   ;; Set fill prefix.
1869   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
1870
1871   ;; Now define fontification things.
1872   (make-local-variable 'font-lock-keywords)
1873   (let ((sml-keywords
1874          (mdw-regexps "abstype" "and" "andalso" "as"
1875                       "case"
1876                       "datatype" "do"
1877                       "else" "end" "eqtype" "exception"
1878                       "fn" "fun" "functor"
1879                       "handle"
1880                       "if" "in" "include" "infix" "infixr"
1881                       "let" "local"
1882                       "nonfix"
1883                       "of" "op" "open" "orelse"
1884                       "raise" "rec"
1885                       "sharing" "sig" "signature" "struct" "structure"
1886                       "then" "type"
1887                       "val"
1888                       "where" "while" "with" "withtype")))
1889
1890     (setq font-lock-keywords
1891           (list
1892
1893            ;; Set up the keywords defined above.
1894            (list (concat "\\<\\(" sml-keywords "\\)\\>")
1895                  '(0 font-lock-keyword-face))
1896
1897            ;; At least numbers are simpler than C.
1898            (list (concat "\\<\\(\\~\\|\\)"
1899                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
1900                                    "[wW][0-9]+\\)\\|"
1901                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
1902                                          "\\([eE]\\(\\~\\|\\)"
1903                                                 "[0-9]+\\|\\)\\)\\)")
1904                  '(0 mdw-number-face))
1905
1906            ;; And anything else is punctuation.
1907            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1908                  '(0 mdw-punct-face)))))
1909
1910   (mdw-post-config-mode-hack))
1911
1912 ;;;--------------------------------------------------------------------------
1913 ;;; Haskell configuration.
1914
1915 (defun mdw-fontify-haskell ()
1916
1917   ;; Fiddle with syntax table to get comments right.
1918   (modify-syntax-entry ?' "\"")
1919   (modify-syntax-entry ?- ". 123")
1920   (modify-syntax-entry ?{ ". 1b")
1921   (modify-syntax-entry ?} ". 4b")
1922   (modify-syntax-entry ?\n ">")
1923
1924   ;; Set fill prefix.
1925   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
1926
1927   ;; Fiddle with fontification.
1928   (make-local-variable 'font-lock-keywords)
1929   (let ((haskell-keywords
1930          (mdw-regexps "as" "case" "ccall" "class" "data" "default"
1931                       "deriving" "do" "else" "foreign" "hiding" "if"
1932                       "import" "in" "infix" "infixl" "infixr" "instance"
1933                       "let" "module" "newtype" "of" "qualified" "safe"
1934                       "stdcall" "then" "type" "unsafe" "where")))
1935
1936     (setq font-lock-keywords
1937           (list
1938            (list "--.*$"
1939                  '(0 font-lock-comment-face))
1940            (list (concat "\\<\\(" haskell-keywords "\\)\\>")
1941                  '(0 font-lock-keyword-face))
1942            (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1943                          "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
1944                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
1945                  '(0 mdw-number-face))
1946            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1947                  '(0 mdw-punct-face)))))
1948
1949   (mdw-post-config-mode-hack))
1950
1951 ;;;--------------------------------------------------------------------------
1952 ;;; Erlang configuration.
1953
1954 (setq erlang-electric-commands nil)
1955
1956 (defun mdw-fontify-erlang ()
1957
1958   ;; Set fill prefix.
1959   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
1960
1961   ;; Fiddle with fontification.
1962   (make-local-variable 'font-lock-keywords)
1963   (let ((erlang-keywords
1964          (mdw-regexps "after" "and" "andalso"
1965                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
1966                       "case" "catch" "cond"
1967                       "div" "end" "fun" "if" "let" "not"
1968                       "of" "or" "orelse"
1969                       "query" "receive" "rem" "try" "when" "xor")))
1970
1971     (setq font-lock-keywords
1972           (list
1973            (list "%.*$"
1974                  '(0 font-lock-comment-face))
1975            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
1976                  '(0 font-lock-keyword-face))
1977            (list (concat "^-\\sw+\\>")
1978                  '(0 font-lock-keyword-face))
1979            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
1980                  '(0 mdw-number-face))
1981            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1982                  '(0 mdw-punct-face)))))
1983
1984   (mdw-post-config-mode-hack))
1985
1986 ;;;--------------------------------------------------------------------------
1987 ;;; Texinfo configuration.
1988
1989 (defun mdw-fontify-texinfo ()
1990
1991   ;; Set fill prefix.
1992   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
1993
1994   ;; Real fontification things.
1995   (make-local-variable 'font-lock-keywords)
1996   (setq font-lock-keywords
1997         (list
1998
1999          ;; Environment names are keywords.
2000          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
2001                '(2 font-lock-keyword-face))
2002
2003          ;; Unmark escaped magic characters.
2004          (list "\\(@\\)\\([@{}]\\)"
2005                '(1 font-lock-keyword-face)
2006                '(2 font-lock-variable-name-face))
2007
2008          ;; Make sure we get comments properly.
2009          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2010                '(0 font-lock-comment-face))
2011
2012          ;; Command names are keywords.
2013          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2014                '(0 font-lock-keyword-face))
2015
2016          ;; Fontify TeX special characters as punctuation.
2017          (list "[{}]+"
2018                '(0 mdw-punct-face))))
2019
2020   (mdw-post-config-mode-hack))
2021
2022 ;;;--------------------------------------------------------------------------
2023 ;;; TeX and LaTeX configuration.
2024
2025 (defun mdw-fontify-tex ()
2026   (setq ispell-parser 'tex)
2027   (turn-on-reftex)
2028
2029   ;; Don't make maths into a string.
2030   (modify-syntax-entry ?$ ".")
2031   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2032   (local-set-key [?$] 'self-insert-command)
2033
2034   ;; Set fill prefix.
2035   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2036
2037   ;; Real fontification things.
2038   (make-local-variable 'font-lock-keywords)
2039   (setq font-lock-keywords
2040         (list
2041
2042          ;; Environment names are keywords.
2043          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2044                        "{\\([^}\n]*\\)}")
2045                '(2 font-lock-keyword-face))
2046
2047          ;; Suspended environment names are keywords too.
2048          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2049                        "{\\([^}\n]*\\)}")
2050                '(3 font-lock-keyword-face))
2051
2052          ;; Command names are keywords.
2053          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2054                '(0 font-lock-keyword-face))
2055
2056          ;; Handle @/.../ for italics.
2057          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2058          ;;       '(1 font-lock-keyword-face)
2059          ;;       '(3 font-lock-keyword-face))
2060
2061          ;; Handle @*...* for boldness.
2062          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2063          ;;       '(1 font-lock-keyword-face)
2064          ;;       '(3 font-lock-keyword-face))
2065
2066          ;; Handle @`...' for literal syntax things.
2067          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2068          ;;       '(1 font-lock-keyword-face)
2069          ;;       '(3 font-lock-keyword-face))
2070
2071          ;; Handle @<...> for nonterminals.
2072          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2073          ;;       '(1 font-lock-keyword-face)
2074          ;;       '(3 font-lock-keyword-face))
2075
2076          ;; Handle other @-commands.
2077          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2078          ;;       '(0 font-lock-keyword-face))
2079
2080          ;; Make sure we get comments properly.
2081          (list "%.*"
2082                '(0 font-lock-comment-face))
2083
2084          ;; Fontify TeX special characters as punctuation.
2085          (list "[$^_{}#&]"
2086                '(0 mdw-punct-face))))
2087
2088   (mdw-post-config-mode-hack))
2089
2090 ;;;--------------------------------------------------------------------------
2091 ;;; SGML hacking.
2092
2093 (defun mdw-sgml-mode ()
2094   (interactive)
2095   (sgml-mode)
2096   (mdw-standard-fill-prefix "")
2097   (make-local-variable 'sgml-delimiters)
2098   (setq sgml-delimiters
2099         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2100           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2101           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2102           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2103           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2104           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2105           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2106           "NULL" ""))
2107   (setq major-mode 'mdw-sgml-mode)
2108   (setq mode-name "[mdw] SGML")
2109   (run-hooks 'mdw-sgml-mode-hook))
2110
2111 ;;;--------------------------------------------------------------------------
2112 ;;; Shell scripts.
2113
2114 (defun mdw-setup-sh-script-mode ()
2115
2116   ;; Fetch the shell interpreter's name.
2117   (let ((shell-name sh-shell-file))
2118
2119     ;; Try reading the hash-bang line.
2120     (save-excursion
2121       (goto-char (point-min))
2122       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
2123           (setq shell-name (match-string 1))))
2124
2125     ;; Now try to set the shell.
2126     ;;
2127     ;; Don't let `sh-set-shell' bugger up my script.
2128     (let ((executable-set-magic #'(lambda (s &rest r) s)))
2129       (sh-set-shell shell-name)))
2130
2131   ;; Now enable my keys and the fontification.
2132   (mdw-misc-mode-config)
2133
2134   ;; Set the indentation level correctly.
2135   (setq sh-indentation 2)
2136   (setq sh-basic-offset 2))
2137
2138 ;;;--------------------------------------------------------------------------
2139 ;;; Emacs shell mode.
2140
2141 (defun mdw-eshell-prompt ()
2142   (let ((left "[") (right "]"))
2143     (when (= (user-uid) 0)
2144       (setq left "«" right "»"))
2145     (concat left
2146             (save-match-data
2147               (replace-regexp-in-string "\\..*$" "" (system-name)))
2148             " "
2149             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
2150                    (home (expand-file-name "~")) (nhome (length home)))
2151               (if (and (>= npwd nhome)
2152                        (or (= nhome npwd)
2153                            (= (elt pwd nhome) ?/))
2154                        (string= (substring pwd 0 nhome) home))
2155                   (concat "~" (substring pwd (length home)))
2156                 pwd))
2157             right)))
2158 (setq eshell-prompt-function 'mdw-eshell-prompt)
2159 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
2160
2161 (defun eshell/e (file) (find-file file) nil)
2162 (defun eshell/ee (file) (find-file-other-window file) nil)
2163 (defun eshell/w3m (url) (w3m-goto-url url) nil)
2164
2165 (mdw-define-face eshell-prompt (t :weight bold))
2166 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
2167 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
2168 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
2169 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
2170 (mdw-define-face eshell-ls-executable (t :weight bold))
2171 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
2172 (mdw-define-face eshell-ls-readonly (t nil))
2173 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
2174
2175 ;;;--------------------------------------------------------------------------
2176 ;;; Messages-file mode.
2177
2178 (defun messages-mode-guts ()
2179   (setq messages-mode-syntax-table (make-syntax-table))
2180   (set-syntax-table messages-mode-syntax-table)
2181   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
2182   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
2183   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
2184   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
2185   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
2186   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
2187   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
2188   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
2189   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
2190   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
2191   (make-local-variable 'comment-start)
2192   (make-local-variable 'comment-end)
2193   (make-local-variable 'indent-line-function)
2194   (setq indent-line-function 'indent-relative)
2195   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2196   (make-local-variable 'font-lock-defaults)
2197   (make-local-variable 'messages-mode-keywords)
2198   (let ((keywords
2199          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
2200                       "export" "enum" "fixed-octetstring" "flags"
2201                       "harmless" "map" "nested" "optional"
2202                       "optional-tagged" "package" "primitive"
2203                       "primitive-nullfree" "relaxed[ \t]+enum"
2204                       "set" "table" "tagged-optional"   "union"
2205                       "variadic" "vector" "version" "version-tag")))
2206     (setq messages-mode-keywords
2207           (list
2208            (list (concat "\\<\\(" keywords "\\)\\>:")
2209                  '(0 font-lock-keyword-face))
2210            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
2211            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
2212              (0 font-lock-variable-name-face))
2213            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
2214            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2215              (0 mdw-punct-face)))))
2216   (setq font-lock-defaults
2217         '(messages-mode-keywords nil nil nil nil))
2218   (run-hooks 'messages-file-hook))
2219
2220 (defun messages-mode ()
2221   (interactive)
2222   (fundamental-mode)
2223   (setq major-mode 'messages-mode)
2224   (setq mode-name "Messages")
2225   (messages-mode-guts)
2226   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
2227   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
2228   (setq comment-start "# ")
2229   (setq comment-end "")
2230   (run-hooks 'messages-mode-hook))
2231
2232 (defun cpp-messages-mode ()
2233   (interactive)
2234   (fundamental-mode)
2235   (setq major-mode 'cpp-messages-mode)
2236   (setq mode-name "CPP Messages")
2237   (messages-mode-guts)
2238   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
2239   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
2240   (setq comment-start "/* ")
2241   (setq comment-end " */")
2242   (let ((preprocessor-keywords
2243          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
2244                       "ident" "if" "ifdef" "ifndef" "import" "include"
2245                       "line" "pragma" "unassert" "undef" "warning")))
2246     (setq messages-mode-keywords
2247           (append (list (list (concat "^[ \t]*\\#[ \t]*"
2248                                       "\\(include\\|import\\)"
2249                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
2250                               '(2 font-lock-string-face))
2251                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
2252                                       preprocessor-keywords
2253                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
2254                               '(1 font-lock-keyword-face)))
2255                   messages-mode-keywords)))
2256   (run-hooks 'cpp-messages-mode-hook))
2257
2258 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
2259 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
2260 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
2261
2262 ;;;--------------------------------------------------------------------------
2263 ;;; Messages-file mode.
2264
2265 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
2266   "Face to use for subsittution directives.")
2267 (make-face 'mallow-driver-substitution-face)
2268 (defvar mallow-driver-text-face 'mallow-driver-text-face
2269   "Face to use for body text.")
2270 (make-face 'mallow-driver-text-face)
2271
2272 (defun mallow-driver-mode ()
2273   (interactive)
2274   (fundamental-mode)
2275   (setq major-mode 'mallow-driver-mode)
2276   (setq mode-name "Mallow driver")
2277   (setq mallow-driver-mode-syntax-table (make-syntax-table))
2278   (set-syntax-table mallow-driver-mode-syntax-table)
2279   (make-local-variable 'comment-start)
2280   (make-local-variable 'comment-end)
2281   (make-local-variable 'indent-line-function)
2282   (setq indent-line-function 'indent-relative)
2283   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2284   (make-local-variable 'font-lock-defaults)
2285   (make-local-variable 'mallow-driver-mode-keywords)
2286   (let ((keywords
2287          (mdw-regexps "each" "divert" "file" "if"
2288                       "perl" "set" "string" "type" "write")))
2289     (setq mallow-driver-mode-keywords
2290           (list
2291            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
2292                  '(0 font-lock-keyword-face))
2293            (list "^%\\s *\\(#.*\\|\\)$"
2294                  '(0 font-lock-comment-face))
2295            (list "^%"
2296                  '(0 font-lock-keyword-face))
2297            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
2298            (list "\\${[^}]*}"
2299                  '(0 mallow-driver-substitution-face t)))))
2300   (setq font-lock-defaults
2301         '(mallow-driver-mode-keywords nil nil nil nil))
2302   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
2303   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
2304   (setq comment-start "%# ")
2305   (setq comment-end "")
2306   (run-hooks 'mallow-driver-mode-hook))
2307
2308 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
2309
2310 ;;;--------------------------------------------------------------------------
2311 ;;; NFast debugs.
2312
2313 (defun nfast-debug-mode ()
2314   (interactive)
2315   (fundamental-mode)
2316   (setq major-mode 'nfast-debug-mode)
2317   (setq mode-name "NFast debug")
2318   (setq messages-mode-syntax-table (make-syntax-table))
2319   (set-syntax-table messages-mode-syntax-table)
2320   (make-local-variable 'font-lock-defaults)
2321   (make-local-variable 'nfast-debug-mode-keywords)
2322   (setq truncate-lines t)
2323   (setq nfast-debug-mode-keywords
2324         (list
2325          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
2326            (0 font-lock-keyword-face))
2327          (list (concat "^[ \t]+\\(\\("
2328                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2329                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2330                        "[ \t]+\\)*"
2331                        "[0-9a-fA-F]+\\)[ \t]*$")
2332            '(0 mdw-number-face))
2333          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
2334            (1 font-lock-keyword-face))
2335          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
2336            (1 font-lock-warning-face))
2337          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
2338            (1 nil))
2339          (list (concat "^[ \t]+\\.cmd=[ \t]+"
2340                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
2341            '(1 font-lock-keyword-face))
2342          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
2343          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
2344          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
2345          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
2346   (setq font-lock-defaults
2347         '(nfast-debug-mode-keywords nil nil nil nil))
2348   (run-hooks 'nfast-debug-mode-hook))
2349
2350 ;;;--------------------------------------------------------------------------
2351 ;;; Other languages.
2352
2353 ;; Smalltalk.
2354
2355 (defun mdw-setup-smalltalk ()
2356   (and mdw-auto-indent
2357        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
2358   (make-local-variable 'mdw-auto-indent)
2359   (setq mdw-auto-indent nil)
2360   (local-set-key "\C-i" 'smalltalk-reindent))
2361
2362 (defun mdw-fontify-smalltalk ()
2363   (make-local-variable 'font-lock-keywords)
2364   (setq font-lock-keywords
2365         (list
2366          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
2367                '(0 font-lock-keyword-face))
2368          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2369                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2370                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2371                '(0 mdw-number-face))
2372          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2373                '(0 mdw-punct-face))))
2374   (mdw-post-config-mode-hack))
2375
2376 ;; Lispy languages.
2377
2378 ;; Unpleasant bodge.
2379 (unless (boundp 'slime-repl-mode-map)
2380   (setq slime-repl-mode-map (make-sparse-keymap)))
2381
2382 (defun mdw-indent-newline-and-indent ()
2383   (interactive)
2384   (indent-for-tab-command)
2385   (newline-and-indent))
2386
2387 (eval-after-load "cl-indent"
2388   '(progn
2389      (mapc #'(lambda (pair)
2390                (put (car pair)
2391                     'common-lisp-indent-function
2392                     (cdr pair)))
2393       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
2394         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
2395
2396 (defun mdw-common-lisp-indent ()
2397   (make-local-variable 'lisp-indent-function)
2398   (setq lisp-indent-function 'common-lisp-indent-function))
2399
2400 (setq lisp-simple-loop-indentation 2
2401       lisp-loop-keyword-indentation 6
2402       lisp-loop-forms-indentation 6)
2403
2404 (defun mdw-fontify-lispy ()
2405
2406   ;; Set fill prefix.
2407   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
2408
2409   ;; Not much fontification needed.
2410   (make-local-variable 'font-lock-keywords)
2411   (setq font-lock-keywords
2412         (list
2413          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2414                '(0 mdw-punct-face))))
2415
2416   (mdw-post-config-mode-hack))
2417
2418 (defun comint-send-and-indent ()
2419   (interactive)
2420   (comint-send-input)
2421   (and mdw-auto-indent
2422        (indent-for-tab-command)))
2423
2424 (defun mdw-setup-m4 ()
2425   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
2426
2427 ;;;--------------------------------------------------------------------------
2428 ;;; Text mode.
2429
2430 (defun mdw-text-mode ()
2431   (setq fill-column 72)
2432   (flyspell-mode t)
2433   (mdw-standard-fill-prefix
2434    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
2435   (auto-fill-mode 1))
2436
2437 ;;;--------------------------------------------------------------------------
2438 ;;; Outline and hide/show modes.
2439
2440 (defun mdw-outline-collapse-all ()
2441   "Completely collapse everything in the entire buffer."
2442   (interactive)
2443   (save-excursion
2444     (goto-char (point-min))
2445     (while (< (point) (point-max))
2446       (hide-subtree)
2447       (forward-line))))
2448
2449 (setq hs-hide-comments-when-hiding-all nil)
2450
2451 (defadvice hs-hide-all (after hide-first-comment activate)
2452   (save-excursion (hs-hide-initial-comment-block)))
2453
2454 ;;;--------------------------------------------------------------------------
2455 ;;; Shell mode.
2456
2457 (defun mdw-sh-mode-setup ()
2458   (local-set-key [?\C-a] 'comint-bol)
2459   (add-hook 'comint-output-filter-functions
2460             'comint-watch-for-password-prompt))
2461
2462 (defun mdw-term-mode-setup ()
2463   (setq term-prompt-regexp shell-prompt-pattern)
2464   (make-local-variable 'mouse-yank-at-point)
2465   (make-local-variable 'transient-mark-mode)
2466   (setq mouse-yank-at-point t)
2467   (auto-fill-mode -1)
2468   (setq tab-width 8))
2469
2470 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
2471 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
2472 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
2473 (defun term-send-meta-meta-something ()
2474   (interactive)
2475   (term-send-raw-string "\e\e")
2476   (term-send-raw))
2477 (eval-after-load 'term
2478   '(progn
2479      (define-key term-raw-map [?\e ?\e] nil)
2480      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
2481      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
2482      (define-key term-raw-map [M-right] 'term-send-meta-right)
2483      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
2484      (define-key term-raw-map [M-left] 'term-send-meta-left)
2485      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
2486
2487 (defadvice term-exec (before program-args-list compile activate)
2488   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
2489 This allows you to pass a list of arguments through `ansi-term'."
2490   (let ((program (ad-get-arg 2)))
2491     (if (listp program)
2492         (progn
2493           (ad-set-arg 2 (car program))
2494           (ad-set-arg 4 (cdr program))))))
2495
2496 (defun ssh (host)
2497   "Open a terminal containing an ssh session to the HOST."
2498   (interactive "sHost: ")
2499   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
2500
2501 ;;;--------------------------------------------------------------------------
2502 ;;; Inferior Emacs Lisp.
2503
2504 (setq comint-prompt-read-only t)
2505
2506 (eval-after-load "comint"
2507   '(progn
2508      (define-key comint-mode-map "\C-w" 'comint-kill-region)
2509      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
2510
2511 (eval-after-load "ielm"
2512   '(progn
2513      (define-key ielm-map "\C-w" 'comint-kill-region)
2514      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
2515
2516 ;;;----- That's all, folks --------------------------------------------------
2517
2518 (provide 'dot-emacs)