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   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 (defun mdw-kick-menu-bar (&optional frame)
 128   "Regenerate FRAME's menu bar so it doesn't have empty menus."
 129   (interactive)
 130   (unless frame (setq frame (selected-frame)))
 131   (let ((old (frame-parameter frame 'menu-bar-lines)))
 132     (set-frame-parameter frame 'menu-bar-lines 0)
 133     (set-frame-parameter frame 'menu-bar-lines old)))
 134
 135 ;; Splitting windows.
 136
 137 (unless (fboundp 'scroll-bar-columns)
 138   (defun scroll-bar-columns (side)
 139     (cond ((eq side 'left) 0)
 140           (window-system 3)
 141           (t 1))))
 142 (unless (fboundp 'fringe-columns)
 143   (defun fringe-columns (side)
 144     (cond ((not window-system) 0)
 145           ((eq side 'left) 1)
 146           (t 2))))
 147
 148 (defun mdw-horizontal-window-overhead ()
 149   "Computes the horizontal window overhead.
 150 This is the number of columns used by fringes, scroll bars and other such
 151 cruft."
 152   (if (not window-system)
 153       1
 154     (let ((tot 0))
 155       (dolist (what '(scroll-bar fringe))
 156         (dolist (side '(left right))
 157           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 158                              side))))
 159       tot)))
 160
 161 (defun mdw-split-window-horizontally (&optional width)
 162   "Split a window horizontally.
 163 Without a numeric argument, split the window approximately in
 164 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 165 the left-hand window (if positive) or -WIDTH columns to the
 166 right-hand window (if negative).  Space for scroll bars and
 167 fringes is not taken out of the allowance for WIDTH, unlike
 168 \\[split-window-horizontally]."
 169   (interactive "P")
 170   (split-window-horizontally
 171    (cond ((null width) nil)
 172          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 173          ((< width 0) width))))
 174
 175 (defun mdw-divvy-window (&optional width)
 176   "Split a wide window into appropriate widths."
 177   (interactive "P")
 178   (setq width (cond (width (prefix-numeric-value width))
 179                     ((and window-system
 180                           (>= emacs-major-version 22))
 181                      77)
 182                     (t 78)))
 183   (let* ((win (selected-window))
 184          (sb-width (mdw-horizontal-window-overhead))
 185          (c (/ (+ (window-width) sb-width)
 186                (+ width sb-width))))
 187     (while (> c 1)
 188       (setq c (1- c))
 189       (split-window-horizontally (+ width sb-width))
 190       (other-window 1))
 191     (select-window win)))
 192
 193 ;; Transient mark mode hacks.
 194
 195 (defadvice exchange-point-and-mark
 196     (around mdw-highlight (&optional arg) activate compile)
 197   "Maybe don't actually exchange point and mark.
 198 If `transient-mark-mode' is on and the mark is inactive, then
 199 just activate it.  A non-trivial prefix argument will force the
 200 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 201 activate the mark and temporarily enable `transient-mark-mode' if
 202 it's currently off."
 203   (cond ((or mark-active
 204              (and (not transient-mark-mode) (not arg))
 205              (and arg (or (not (consp arg))
 206                           (not (= (car arg) 4)))))
 207          ad-do-it)
 208         (t
 209          (or transient-mark-mode (setq transient-mark-mode 'only))
 210          (set-mark (mark t)))))
 211
 212 ;; Functions for sexp diary entries.
 213
 214 (defun mdw-weekday (l)
 215   "Return non-nil if `date' falls on one of the days of the week in L.
 216 L is a list of day numbers (from 0 to 6 for Sunday through to
 217 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 218 the date stored in `date' falls on a listed day, then the
 219 function returns non-nil."
 220   (let ((d (calendar-day-of-week date)))
 221     (or (memq d l)
 222         (memq (nth d '(sunday monday tuesday wednesday
 223                               thursday friday saturday)) l))))
 224
 225 (defun mdw-todo (&optional when)
 226   "Return non-nil today, or on WHEN, whichever is later."
 227   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 228         (d (calendar-absolute-from-gregorian date)))
 229     (if when
 230         (setq w (max w (calendar-absolute-from-gregorian
 231                         (cond
 232                          ((not european-calendar-style)
 233                           when)
 234                          ((> (car when) 100)
 235                           (list (nth 1 when)
 236                                 (nth 2 when)
 237                                 (nth 0 when)))
 238                          (t
 239                           (list (nth 1 when)
 240                                 (nth 0 when)
 241                                 (nth 2 when))))))))
 242     (eq w d)))
 243
 244 ;; Fighting with Org-mode's evil key maps.
 245
 246 (defvar mdw-evil-keymap-keys
 247   '(([S-up] . [?\C-c up])
 248     ([S-down] . [?\C-c down])
 249     ([S-left] . [?\C-c left])
 250     ([S-right] . [?\C-c right])
 251     (([M-up] [?\e up]) . [C-up])
 252     (([M-down] [?\e down]) . [C-down])
 253     (([M-left] [?\e left]) . [C-left])
 254     (([M-right] [?\e right]) . [C-right]))
 255   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 256 The value is an alist mapping evil keys (as a list, or singleton)
 257 to good keys (in the same form).")
 258
 259 (defun mdw-clobber-evil-keymap (keymap)
 260   "Replace evil key bindings in the KEYMAP.
 261 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 262   (dolist (entry mdw-evil-keymap-keys)
 263     (let ((binding nil)
 264           (keys (if (listp (car entry))
 265                     (car entry)
 266                   (list (car entry))))
 267           (replacements (if (listp (cdr entry))
 268                             (cdr entry)
 269                           (list (cdr entry)))))
 270       (catch 'found
 271         (dolist (key keys)
 272           (setq binding (lookup-key keymap key))
 273           (when binding
 274             (throw 'found nil))))
 275       (when binding
 276         (dolist (key keys)
 277           (define-key keymap key nil))
 278         (dolist (key replacements)
 279           (define-key keymap key binding))))))
 280
 281 (eval-after-load "org-latex"
 282   '(progn
 283      (push '("strayman"
 284              "\\documentclass{strayman}
 285 \\usepackage[utf8]{inputenc}
 286 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 287 \\usepackage[T1]{fontenc}
 288 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 289              ("\\section{%s}" . "\\section*{%s}")
 290              ("\\subsection{%s}" . "\\subsection*{%s}")
 291              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 292              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 293              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 294            org-export-latex-classes)))
 295
 296 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
 297       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
 298       org-export-docbook-xslt-stylesheet
 299       "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
 300
 301 ;;;--------------------------------------------------------------------------
 302 ;;; Mail and news hacking.
 303
 304 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 305   "Major mode for editing news and mail messages from external programs.
 306 Not much right now.  Just support for doing MailCrypt stuff."
 307   :syntax-table nil
 308   :abbrev-table nil
 309   (run-hooks 'mail-setup-hook))
 310
 311 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 312
 313 (add-hook 'mdwail-mode-hook
 314           (lambda ()
 315             (set-buffer-file-coding-system 'utf-8)
 316             (make-local-variable 'paragraph-separate)
 317             (make-local-variable 'paragraph-start)
 318             (setq paragraph-start
 319                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 320                           paragraph-start))
 321             (setq paragraph-separate
 322                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 323                           paragraph-separate))))
 324
 325 ;; How to encrypt in mdwmail.
 326
 327 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 328   (or start
 329       (setq start (save-excursion
 330                     (goto-char (point-min))
 331                     (or (search-forward "\n\n" nil t) (point-min)))))
 332   (or end
 333       (setq end (point-max)))
 334   (mc-encrypt-generic recip scm start end from sign))
 335
 336 ;; How to sign in mdwmail.
 337
 338 (defun mdwmail-mc-sign (key scm start end uclr)
 339   (or start
 340       (setq start (save-excursion
 341                     (goto-char (point-min))
 342                     (or (search-forward "\n\n" nil t) (point-min)))))
 343   (or end
 344       (setq end (point-max)))
 345   (mc-sign-generic key scm start end uclr))
 346
 347 ;; Some signature mangling.
 348
 349 (defun mdwmail-mangle-signature ()
 350   (save-excursion
 351     (goto-char (point-min))
 352     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 353 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 354 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 355
 356 ;; Insert my login name into message-ids, so I can score replies.
 357
 358 (defadvice message-unique-id (after mdw-user-name last activate compile)
 359   "Ensure that the user's name appears at the end of the message-id string,
 360 so that it can be used for convenient filtering."
 361   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 362
 363 ;; Tell my movemail hack where movemail is.
 364 ;;
 365 ;; This is needed to shup up warnings about LD_PRELOAD.
 366
 367 (let ((path exec-path))
 368   (while path
 369     (let ((try (expand-file-name "movemail" (car path))))
 370       (if (file-executable-p try)
 371           (setenv "REAL_MOVEMAIL" try))
 372       (setq path (cdr path)))))
 373
 374 (eval-after-load "erc"
 375     '(load "~/.ercrc.el"))
 376
 377 ;;;--------------------------------------------------------------------------
 378 ;;; Utility functions.
 379
 380 (or (fboundp 'line-number-at-pos)
 381     (defun line-number-at-pos (&optional pos)
 382       (let ((opoint (or pos (point))) start)
 383         (save-excursion
 384           (save-restriction
 385             (goto-char (point-min))
 386             (widen)
 387             (forward-line 0)
 388             (setq start (point))
 389             (goto-char opoint)
 390             (forward-line 0)
 391             (1+ (count-lines 1 (point))))))))
 392
 393 (defun mdw-uniquify-alist (&rest alists)
 394   "Return the concatenation of the ALISTS with duplicate elements removed.
 395 The first association with a given key prevails; others are
 396 ignored.  The input lists are not modified, although they'll
 397 probably become garbage."
 398   (and alists
 399        (let ((start-list (cons nil nil)))
 400          (mdw-do-uniquify start-list
 401                           start-list
 402                           (car alists)
 403                           (cdr alists)))))
 404
 405 (defun mdw-do-uniquify (done end l rest)
 406   "A helper function for mdw-uniquify-alist.
 407 The DONE argument is a list whose first element is `nil'.  It
 408 contains the uniquified alist built so far.  The leading `nil' is
 409 stripped off at the end of the operation; it's only there so that
 410 DONE always references a cons cell.  END refers to the final cons
 411 cell in the DONE list; it is modified in place each time to avoid
 412 the overheads of `append'ing all the time.  The L argument is the
 413 alist we're currently processing; the remaining alists are given
 414 in REST."
 415
 416   ;; There are several different cases to deal with here.
 417   (cond
 418
 419    ;; Current list isn't empty.  Add the first item to the DONE list if
 420    ;; there's not an item with the same KEY already there.
 421    (l (or (assoc (car (car l)) done)
 422           (progn
 423             (setcdr end (cons (car l) nil))
 424             (setq end (cdr end))))
 425       (mdw-do-uniquify done end (cdr l) rest))
 426
 427    ;; The list we were working on is empty.  Shunt the next list into the
 428    ;; current list position and go round again.
 429    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 430
 431    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 432    ;; return it.  Finished!
 433    (t (cdr done))))
 434
 435 (defun date ()
 436   "Insert the current date in a pleasing way."
 437   (interactive)
 438   (insert (save-excursion
 439             (let ((buffer (get-buffer-create "*tmp*")))
 440               (unwind-protect (progn (set-buffer buffer)
 441                                      (erase-buffer)
 442                                      (shell-command "date +%Y-%m-%d" t)
 443                                      (goto-char (mark))
 444                                      (delete-backward-char 1)
 445                                      (buffer-string))
 446                 (kill-buffer buffer))))))
 447
 448 (defun uuencode (file &optional name)
 449   "UUencodes a file, maybe calling it NAME, into the current buffer."
 450   (interactive "fInput file name: ")
 451
 452   ;; If NAME isn't specified, then guess from the filename.
 453   (if (not name)
 454       (setq name
 455             (substring file
 456                        (or (string-match "[^/]*$" file) 0))))
 457   (print (format "uuencode `%s' `%s'" file name))
 458
 459   ;; Now actually do the thing.
 460   (call-process "uuencode" file t nil name))
 461
 462 (defvar np-file "~/.np"
 463   "*Where the `now-playing' file is.")
 464
 465 (defun np (&optional arg)
 466   "Grabs a `now-playing' string."
 467   (interactive)
 468   (save-excursion
 469     (or arg (progn
 470               (goto-char (point-max))
 471               (insert "\nNP: ")
 472               (insert-file-contents np-file)))))
 473
 474 (defun mdw-version-< (ver-a ver-b)
 475   "Answer whether VER-A is strictly earlier than VER-B.
 476 VER-A and VER-B are version numbers, which are strings containing digit
 477 sequences separated by `.'."
 478   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 479                      (split-string ver-a "\\.")))
 480          (lb (mapcar (lambda (x) (car (read-from-string x)))
 481                      (split-string ver-b "\\."))))
 482     (catch 'done
 483       (while t
 484         (cond ((null la) (throw 'done lb))
 485               ((null lb) (throw 'done nil))
 486               ((< (car la) (car lb)) (throw 'done t))
 487               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb))))))))
 488
 489 (defun mdw-check-autorevert ()
 490   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 491 This takes into consideration whether it's been found using
 492 tramp, which seems to get itself into a twist."
 493   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 494          nil)
 495         ((and (buffer-file-name)
 496               (fboundp 'tramp-tramp-file-p)
 497               (tramp-tramp-file-p (buffer-file-name)))
 498          (unless global-auto-revert-ignore-buffer
 499            (setq global-auto-revert-ignore-buffer 'tramp)))
 500         ((eq global-auto-revert-ignore-buffer 'tramp)
 501          (setq global-auto-revert-ignore-buffer nil))))
 502
 503 (defadvice find-file (after mdw-autorevert activate)
 504   (mdw-check-autorevert))
 505 (defadvice write-file (after mdw-autorevert activate)
 506   (mdw-check-autorevert))
 507
 508 ;;;--------------------------------------------------------------------------
 509 ;;; Dired hacking.
 510
 511 (defadvice dired-maybe-insert-subdir
 512     (around mdw-marked-insertion first activate)
 513   "The DIRNAME may be a list of directory names to insert.
 514 Interactively, if files are marked, then insert all of them.
 515 With a numeric prefix argument, select that many entries near
 516 point; with a non-numeric prefix argument, prompt for listing
 517 options."
 518   (interactive
 519    (list (dired-get-marked-files nil
 520                                  (and (integerp current-prefix-arg)
 521                                       current-prefix-arg)
 522                                  #'file-directory-p)
 523          (and current-prefix-arg
 524               (not (integerp current-prefix-arg))
 525               (read-string "Switches for listing: "
 526                            (or dired-subdir-switches
 527                                dired-actual-switches)))))
 528   (let ((dirs (ad-get-arg 0)))
 529     (dolist (dir (if (listp dirs) dirs (list dirs)))
 530       (ad-set-arg 0 dir)
 531       ad-do-it)))
 532
 533 ;;;--------------------------------------------------------------------------
 534 ;;; URL viewing.
 535
 536 (defun mdw-w3m-browse-url (url &optional new-session-p)
 537   "Invoke w3m on the URL in its current window, or at least a different one.
 538 If NEW-SESSION-P, start a new session."
 539   (interactive "sURL: \nP")
 540   (save-excursion
 541     (let ((window (selected-window)))
 542       (unwind-protect
 543           (progn
 544             (select-window (or (and (not new-session-p)
 545                                     (get-buffer-window "*w3m*"))
 546                                (progn
 547                                  (if (one-window-p t) (split-window))
 548                                  (get-lru-window))))
 549             (w3m-browse-url url new-session-p))
 550         (select-window window)))))
 551
 552 (defvar mdw-good-url-browsers
 553   '(browse-url-generic
 554     (w3m . mdw-w3m-browse-url)
 555     browse-url-w3
 556     browse-url-mozilla)
 557   "List of good browsers for mdw-good-url-browsers.
 558 Each item is a browser function name, or a cons (CHECK . FUNC).
 559 A symbol FOO stands for (FOO . FOO).")
 560
 561 (defun mdw-good-url-browser ()
 562   "Return a good URL browser.
 563 Trundle the list of such things, finding the first item for which
 564 CHECK is fboundp, and returning the correponding FUNC."
 565   (let ((bs mdw-good-url-browsers) b check func answer)
 566     (while (and bs (not answer))
 567       (setq b (car bs)
 568             bs (cdr bs))
 569       (if (consp b)
 570           (setq check (car b) func (cdr b))
 571         (setq check b func b))
 572       (if (fboundp check)
 573           (setq answer func)))
 574     answer))
 575
 576 (eval-after-load "w3m-search"
 577   '(progn
 578      (dolist
 579          (item
 580           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 581             ("gd" "Google Directory"
 582              "http://www.google.com/search?cat=gwd/Top&q=%s")
 583             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 584             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 585             ("gi" "Images" "http://images.google.com/images?q=%s")
 586             ("rfc" "RFC"
 587              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 588             ("wp" "Wikipedia"
 589              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 590             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 591             ("nc-wiki" "nCipher wiki"
 592              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 593             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 594             ("lp" "Launchpad bug by number"
 595              "https://bugs.launchpad.net/bugs/%s")
 596             ("lppkg" "Launchpad bugs by package"
 597              "https://bugs.launchpad.net/%s")
 598             ("msdn" "MSDN"
 599              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 600             ("debbug" "Debian bug by number"
 601              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 602             ("debbugpkg" "Debian bugs by package"
 603              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 604             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 605        (add-to-list 'w3m-search-engine-alist
 606                     (list (cadr item) (caddr item) nil))
 607        (add-to-list 'w3m-uri-replace-alist
 608                     (list (concat "\\`" (car item) ":")
 609                           'w3m-search-uri-replace
 610                           (cadr item))))))
 611
 612 ;;;--------------------------------------------------------------------------
 613 ;;; Paragraph filling.
 614
 615 ;; Useful variables.
 616
 617 (defvar mdw-fill-prefix nil
 618   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 619 If there's no fill prefix currently set (by the `fill-prefix'
 620 variable) and there's a match from one of the regexps here, it
 621 gets used to set the fill-prefix for the current operation.
 622
 623 The variable is a list of items of the form `REGEXP . PREFIX'; if
 624 the REGEXP matches, the PREFIX is used to set the fill prefix.
 625 It in turn is a list of things:
 626
 627   STRING -- insert a literal string
 628   (match . N) -- insert the thing matched by bracketed subexpression N
 629   (pad . N) -- a string of whitespace the same width as subexpression N
 630   (expr . FORM) -- the result of evaluating FORM")
 631
 632 (make-variable-buffer-local 'mdw-fill-prefix)
 633
 634 (defvar mdw-hanging-indents
 635   (concat "\\(\\("
 636             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 637             "[ \t]+"
 638           "\\)?\\)")
 639   "*Standard regexp matching parts of a hanging indent.
 640 This is mainly useful in `auto-fill-mode'.")
 641
 642 ;; Setting things up.
 643
 644 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 645
 646 ;; Utility functions.
 647
 648 (defun mdw-maybe-tabify (s)
 649   "Tabify or untabify the string S, according to `indent-tabs-mode'."
 650   (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
 651     (with-temp-buffer
 652       (save-match-data
 653         (insert s "\n")
 654         (let ((start (point-min)) (end (point-max)))
 655           (funcall tabfun (point-min) (point-max))
 656           (setq s (buffer-substring (point-min) (1- (point-max)))))))))
 657
 658 (defun mdw-examine-fill-prefixes (l)
 659   "Given a list of dynamic fill prefixes, pick one which matches
 660 context and return the static fill prefix to use.  Point must be
 661 at the start of a line, and match data must be saved."
 662   (cond ((not l) nil)
 663                ((looking-at (car (car l)))
 664                 (mdw-maybe-tabify (apply #'concat
 665                                          (mapcar #'mdw-do-prefix-match
 666                                                  (cdr (car l))))))
 667                (t (mdw-examine-fill-prefixes (cdr l)))))
 668
 669 (defun mdw-maybe-car (p)
 670   "If P is a pair, return (car P), otherwise just return P."
 671   (if (consp p) (car p) p))
 672
 673 (defun mdw-padding (s)
 674   "Return a string the same width as S but made entirely from whitespace."
 675   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 676     (while (< i l)
 677       (if (= 9 (aref s i))
 678           (aset n i 9))
 679       (setq i (1+ i)))
 680     n))
 681
 682 (defun mdw-do-prefix-match (m)
 683   "Expand a dynamic prefix match element.
 684 See `mdw-fill-prefix' for details."
 685   (cond ((not (consp m)) (format "%s" m))
 686            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 687            ((eq (car m) 'pad) (mdw-padding (match-string
 688                                             (mdw-maybe-car (cdr m)))))
 689            ((eq (car m) 'eval) (eval (cdr m)))
 690            (t "")))
 691
 692 (defun mdw-choose-dynamic-fill-prefix ()
 693   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 694   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 695            ((not mdw-fill-prefix) fill-prefix)
 696            (t (save-excursion
 697                 (beginning-of-line)
 698                 (save-match-data
 699                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 700
 701 (defun do-auto-fill ()
 702   "Handle auto-filling, working out a dynamic fill prefix in the
 703 case where there isn't a sensible static one."
 704   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 705     (mdw-do-auto-fill)))
 706
 707 (defun mdw-fill-paragraph ()
 708   "Fill paragraph, getting a dynamic fill prefix."
 709   (interactive)
 710   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 711     (fill-paragraph nil)))
 712
 713 (defun mdw-standard-fill-prefix (rx &optional mat)
 714   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 715 This is just a short-cut for setting the thing by hand, and by
 716 design it doesn't cope with anything approximating a complicated
 717 case."
 718   (setq mdw-fill-prefix
 719            `((,(concat rx mdw-hanging-indents)
 720               (match . 1)
 721               (pad . ,(or mat 2))))))
 722
 723 ;;;--------------------------------------------------------------------------
 724 ;;; Other common declarations.
 725
 726 ;; Common mode settings.
 727
 728 (defvar mdw-auto-indent t
 729   "Whether to indent automatically after a newline.")
 730
 731 (defun mdw-whitespace-mode (&optional arg)
 732   "Turn on/off whitespace mode, but don't highlight trailing space."
 733   (interactive "P")
 734   (when (and (boundp 'whitespace-style)
 735              (fboundp 'whitespace-mode))
 736     (let ((whitespace-style (remove 'trailing whitespace-style)))
 737       (whitespace-mode arg))
 738     (setq show-trailing-whitespace whitespace-mode)))
 739
 740 (defun mdw-misc-mode-config ()
 741   (and mdw-auto-indent
 742        (cond ((eq major-mode 'lisp-mode)
 743               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 744              ((or (eq major-mode 'slime-repl-mode)
 745                   (eq major-mode 'asm-mode))
 746               nil)
 747              (t
 748               (local-set-key "\C-m" 'newline-and-indent))))
 749   (local-set-key [C-return] 'newline)
 750   (make-local-variable 'page-delimiter)
 751   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 752   (setq comment-column 40)
 753   (auto-fill-mode 1)
 754   (setq fill-column 77)
 755   (setq show-trailing-whitespace t)
 756   (mdw-whitespace-mode 1)
 757   (and (fboundp 'gtags-mode)
 758        (gtags-mode))
 759   (if (fboundp 'hs-minor-mode)
 760       (trap (hs-minor-mode t))
 761     (outline-minor-mode t))
 762   (reveal-mode t)
 763   (trap (turn-on-font-lock)))
 764
 765 (defun mdw-post-config-mode-hack ()
 766   (mdw-whitespace-mode 1))
 767
 768 (eval-after-load 'gtags
 769   '(progn
 770      (dolist (key '([mouse-2] [mouse-3]))
 771        (define-key gtags-mode-map key nil))
 772      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
 773      (define-key gtags-select-mode-map [C-S-mouse-2]
 774        'gtags-select-tag-by-event)
 775      (dolist (map (list gtags-mode-map gtags-select-mode-map))
 776        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
 777
 778 ;; Backup file handling.
 779
 780 (defvar mdw-backup-disable-regexps nil
 781   "*List of regular expressions: if a file name matches any of
 782 these then the file is not backed up.")
 783
 784 (defun mdw-backup-enable-predicate (name)
 785   "[mdw]'s default backup predicate.
 786 Allows a backup if the standard predicate would allow it, and it
 787 doesn't match any of the regular expressions in
 788 `mdw-backup-disable-regexps'."
 789   (and (normal-backup-enable-predicate name)
 790        (let ((answer t) (list mdw-backup-disable-regexps))
 791          (save-match-data
 792            (while list
 793              (if (string-match (car list) name)
 794                  (setq answer nil))
 795              (setq list (cdr list)))
 796            answer))))
 797 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
 798
 799 ;; Frame cleanup.
 800
 801 (defun mdw-last-one-out-turn-off-the-lights (frame)
 802   "Disconnect from an X display if this was the last frame on that display."
 803   (let ((frame-display (frame-parameter frame 'display)))
 804     (when (and frame-display
 805                (eq window-system 'x)
 806                (not (some (lambda (fr)
 807                             (and (not (eq fr frame))
 808                                  (string= (frame-parameter fr 'display)
 809                                           frame-display)))
 810                           (frame-list))))
 811       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
 812 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
 813
 814 ;;;--------------------------------------------------------------------------
 815 ;;; General fontification.
 816
 817 (defmacro mdw-define-face (name &rest body)
 818   "Define a face, and make sure it's actually set as the definition."
 819   (declare (indent 1)
 820            (debug 0))
 821   `(progn
 822      (make-face ',name)
 823      (defvar ,name ',name)
 824      (put ',name 'face-defface-spec ',body)
 825      (face-spec-set ',name ',body nil)))
 826
 827 (mdw-define-face default
 828   (((type w32)) :family "courier new" :height 85)
 829   (((type x)) :family "6x13" :foundry "trad" :height 130)
 830   (((type color)) :foreground "white" :background "black")
 831   (t nil))
 832 (mdw-define-face fixed-pitch
 833   (((type w32)) :family "courier new" :height 85)
 834   (((type x)) :family "6x13" :foundry "trad" :height 130)
 835   (t :foreground "white" :background "black"))
 836 (if (>= emacs-major-version 23)
 837     (mdw-define-face variable-pitch
 838       (((type x)) :family "sans" :height 100))
 839   (mdw-define-face variable-pitch
 840     (((type x)) :family "helvetica" :height 90)))
 841 (mdw-define-face region
 842   (((type tty) (class color)) :background "blue")
 843   (((type tty) (class mono)) :inverse-video t)
 844   (t :background "grey30"))
 845 (mdw-define-face minibuffer-prompt
 846   (t :weight bold))
 847 (mdw-define-face mode-line
 848   (((class color)) :foreground "blue" :background "yellow"
 849                    :box (:line-width 1 :style released-button))
 850   (t :inverse-video t))
 851 (mdw-define-face mode-line-inactive
 852   (((class color)) :foreground "yellow" :background "blue"
 853                    :box (:line-width 1 :style released-button))
 854   (t :inverse-video t))
 855 (mdw-define-face scroll-bar
 856   (t :foreground "black" :background "lightgrey"))
 857 (mdw-define-face fringe
 858   (t :foreground "yellow"))
 859 (mdw-define-face show-paren-match
 860   (((class color)) :background "darkgreen")
 861   (t :underline t))
 862 (mdw-define-face show-paren-mismatch
 863   (((class color)) :background "red")
 864   (t :inverse-video t))
 865 (mdw-define-face highlight
 866   (((type x) (class color)) :background "DarkSeaGreen4")
 867   (((type tty) (class color)) :background "cyan")
 868   (t :inverse-video t))
 869
 870 (mdw-define-face holiday-face
 871   (t :background "red"))
 872 (mdw-define-face calendar-today-face
 873   (t :foreground "yellow" :weight bold))
 874
 875 (mdw-define-face comint-highlight-prompt
 876   (t :weight bold))
 877 (mdw-define-face comint-highlight-input
 878   (t nil))
 879
 880 (mdw-define-face dired-directory
 881   (t :foreground "cyan" :weight bold))
 882 (mdw-define-face dired-symlink
 883   (t :foreground "cyan"))
 884 (mdw-define-face dired-perm-write
 885   (t nil))
 886
 887 (mdw-define-face trailing-whitespace
 888   (((class color)) :background "red")
 889   (t :inverse-video t))
 890 (mdw-define-face mdw-punct-face
 891   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
 892 (mdw-define-face mdw-number-face
 893   (t :foreground "yellow"))
 894 (mdw-define-face font-lock-function-name-face
 895   (t :slant italic))
 896 (mdw-define-face font-lock-keyword-face
 897   (t :weight bold))
 898 (mdw-define-face font-lock-constant-face
 899   (t :slant italic))
 900 (mdw-define-face font-lock-builtin-face
 901   (t :weight bold))
 902 (mdw-define-face font-lock-type-face
 903   (t :weight bold :slant italic))
 904 (mdw-define-face font-lock-reference-face
 905   (t :weight bold))
 906 (mdw-define-face font-lock-variable-name-face
 907   (t :slant italic))
 908 (mdw-define-face font-lock-comment-delimiter-face
 909   (((class mono)) :weight bold)
 910   (((type tty) (class color)) :foreground "green")
 911   (t :slant italic :foreground "SeaGreen1"))
 912 (mdw-define-face font-lock-comment-face
 913   (((class mono)) :weight bold)
 914   (((type tty) (class color)) :foreground "green")
 915   (t :slant italic :foreground "SeaGreen1"))
 916 (mdw-define-face font-lock-string-face
 917   (((class mono)) :weight bold)
 918   (((class color)) :foreground "SkyBlue1"))
 919
 920 (mdw-define-face message-separator
 921   (t :background "red" :foreground "white" :weight bold))
 922 (mdw-define-face message-cited-text
 923   (default :slant italic)
 924   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 925 (mdw-define-face message-header-cc
 926   (default :weight bold)
 927   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 928 (mdw-define-face message-header-newsgroups
 929   (default :weight bold)
 930   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 931 (mdw-define-face message-header-subject
 932   (default :weight bold)
 933   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 934 (mdw-define-face message-header-to
 935   (default :weight bold)
 936   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 937 (mdw-define-face message-header-xheader
 938   (default :weight bold)
 939   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 940 (mdw-define-face message-header-other
 941   (default :weight bold)
 942   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 943 (mdw-define-face message-header-name
 944   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 945 (mdw-define-face which-func
 946   (t nil))
 947
 948 (mdw-define-face diff-header
 949   (t nil))
 950 (mdw-define-face diff-index
 951   (t :weight bold))
 952 (mdw-define-face diff-file-header
 953   (t :weight bold))
 954 (mdw-define-face diff-hunk-header
 955   (t :foreground "SkyBlue1"))
 956 (mdw-define-face diff-function
 957   (t :foreground "SkyBlue1" :weight bold))
 958 (mdw-define-face diff-header
 959   (t :background "grey10"))
 960 (mdw-define-face diff-added
 961   (t :foreground "green"))
 962 (mdw-define-face diff-removed
 963   (t :foreground "red"))
 964 (mdw-define-face diff-context
 965   (t nil))
 966 (mdw-define-face diff-refine-change
 967   (((class color) (type x)) :background "RoyalBlue4")
 968   (t :underline t))
 969
 970 (mdw-define-face dylan-header-background
 971   (((class color) (type x)) :background "NavyBlue")
 972   (t :background "blue"))
 973
 974 (mdw-define-face magit-diff-add
 975   (t :foreground "green"))
 976 (mdw-define-face magit-diff-del
 977   (t :foreground "red"))
 978 (mdw-define-face magit-diff-file-header
 979   (t :weight bold))
 980 (mdw-define-face magit-diff-hunk-header
 981   (t :foreground "SkyBlue1"))
 982 (mdw-define-face magit-item-highlight
 983   (((type tty)) :background "blue")
 984   (t :background "DarkSeaGreen4"))
 985
 986 (mdw-define-face erc-input-face
 987   (t :foreground "red"))
 988
 989 (mdw-define-face woman-bold
 990   (t :weight bold))
 991 (mdw-define-face woman-italic
 992   (t :slant italic))
 993
 994 (eval-after-load "rst"
 995   '(progn
 996      (mdw-define-face rst-level-1-face
 997        (t :foreground "SkyBlue1" :weight bold))
 998      (mdw-define-face rst-level-2-face
 999        (t :foreground "SeaGreen1" :weight bold))
1000      (mdw-define-face rst-level-3-face
1001        (t :weight bold))
1002      (mdw-define-face rst-level-4-face
1003        (t :slant italic))
1004      (mdw-define-face rst-level-5-face
1005        (t :underline t))
1006      (mdw-define-face rst-level-6-face
1007        ())))
1008
1009 (mdw-define-face p4-depot-added-face
1010   (t :foreground "green"))
1011 (mdw-define-face p4-depot-branch-op-face
1012   (t :foreground "yellow"))
1013 (mdw-define-face p4-depot-deleted-face
1014   (t :foreground "red"))
1015 (mdw-define-face p4-depot-unmapped-face
1016   (t :foreground "SkyBlue1"))
1017 (mdw-define-face p4-diff-change-face
1018   (t :foreground "yellow"))
1019 (mdw-define-face p4-diff-del-face
1020   (t :foreground "red"))
1021 (mdw-define-face p4-diff-file-face
1022   (t :foreground "SkyBlue1"))
1023 (mdw-define-face p4-diff-head-face
1024   (t :background "grey10"))
1025 (mdw-define-face p4-diff-ins-face
1026   (t :foreground "green"))
1027
1028 (mdw-define-face w3m-anchor-face
1029   (t :foreground "SkyBlue1" :underline t))
1030 (mdw-define-face w3m-arrived-anchor-face
1031   (t :foreground "SkyBlue1" :underline t))
1032
1033 (mdw-define-face whizzy-slice-face
1034   (t :background "grey10"))
1035 (mdw-define-face whizzy-error-face
1036   (t :background "darkred"))
1037
1038 ;; Ellipses used to indicate hidden text (and similar).
1039 (mdw-define-face mdw-ellipsis-face
1040   (((type tty)) :foreground "blue") (t :foreground "grey60"))
1041 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
1042       (backslash (make-glyph-code ?\ 'mdw-ellipsis-face))
1043       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
1044       (bar (make-glyph-code ?| mdw-ellipsis-face)))
1045   (set-display-table-slot standard-display-table 0 dollar)
1046   (set-display-table-slot standard-display-table 1 backslash)
1047   (set-display-table-slot standard-display-table 4
1048                           (vector dot dot dot))
1049   (set-display-table-slot standard-display-table 5 bar))
1050
1051 ;;;--------------------------------------------------------------------------
1052 ;;; C programming configuration.
1053
1054 ;; Linux kernel hacking.
1055
1056 (defvar linux-c-mode-hook)
1057
1058 (defun linux-c-mode ()
1059   (interactive)
1060   (c-mode)
1061   (setq major-mode 'linux-c-mode)
1062   (setq mode-name "Linux C")
1063   (run-hooks 'linux-c-mode-hook))
1064
1065 ;; Make C indentation nice.
1066
1067 (defun mdw-c-lineup-arglist (langelem)
1068   "Hack for DWIMmery in c-lineup-arglist."
1069   (if (save-excursion
1070         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1071       0
1072     (c-lineup-arglist langelem)))
1073
1074 (defun mdw-c-indent-extern-mumble (langelem)
1075   "Indent `extern \"...\" {' lines."
1076   (save-excursion
1077     (back-to-indentation)
1078     (if (looking-at
1079          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1080         c-basic-offset
1081       nil)))
1082
1083 (defun mdw-c-style ()
1084   (c-add-style "[mdw] C and C++ style"
1085                '((c-basic-offset . 2)
1086                  (comment-column . 40)
1087                  (c-class-key . "class")
1088                  (c-backslash-column . 72)
1089                  (c-offsets-alist
1090                   (substatement-open . (add 0 c-indent-one-line-block))
1091                   (defun-open . (add 0 c-indent-one-line-block))
1092                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
1093                   (topmost-intro . mdw-c-indent-extern-mumble)
1094                   (cpp-define-intro . 0)
1095                   (knr-argdecl . 0)
1096                   (inextern-lang . [0])
1097                   (label . 0)
1098                   (case-label . +)
1099                   (access-label . -)
1100                   (inclass . +)
1101                   (inline-open . ++)
1102                   (statement-cont . +)
1103                   (statement-case-intro . +)))
1104                t))
1105
1106 (defvar mdw-c-comment-fill-prefix
1107   `((,(concat "\\([ \t]*/?\\)"
1108               "\\(\*\\|//]\\)"
1109               "\\([ \t]*\\)"
1110               "\\([A-Za-z]+:[ \t]*\\)?"
1111               mdw-hanging-indents)
1112      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1113   "Fill prefix matching C comments (both kinds).")
1114
1115 (defun mdw-fontify-c-and-c++ ()
1116
1117   ;; Fiddle with some syntax codes.
1118   (modify-syntax-entry ?* ". 23")
1119   (modify-syntax-entry ?/ ". 124b")
1120   (modify-syntax-entry ?\n "> b")
1121
1122   ;; Other stuff.
1123   (mdw-c-style)
1124   (setq c-hanging-comment-ender-p nil)
1125   (setq c-backslash-column 72)
1126   (setq c-label-minimum-indentation 0)
1127   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1128
1129   ;; Now define things to be fontified.
1130   (make-local-variable 'font-lock-keywords)
1131   (let ((c-keywords
1132          (mdw-regexps "and"             ;C++
1133                       "and_eq"          ;C++
1134                       "asm"             ;K&R, GCC
1135                       "auto"            ;K&R, C89
1136                       "bitand"          ;C++
1137                       "bitor"           ;C++
1138                       "bool"            ;C++, C9X macro
1139                       "break"           ;K&R, C89
1140                       "case"            ;K&R, C89
1141                       "catch"           ;C++
1142                       "char"            ;K&R, C89
1143                       "class"           ;C++
1144                       "complex"         ;C9X macro, C++ template type
1145                       "compl"           ;C++
1146                       "const"           ;C89
1147                       "const_cast"      ;C++
1148                       "continue"        ;K&R, C89
1149                       "defined"         ;C89 preprocessor
1150                       "default"         ;K&R, C89
1151                       "delete"          ;C++
1152                       "do"              ;K&R, C89
1153                       "double"          ;K&R, C89
1154                       "dynamic_cast"    ;C++
1155                       "else"            ;K&R, C89
1156                       ;; "entry"        ;K&R -- never used
1157                       "enum"            ;C89
1158                       "explicit"        ;C++
1159                       "export"          ;C++
1160                       "extern"          ;K&R, C89
1161                       "false"           ;C++, C9X macro
1162                       "float"           ;K&R, C89
1163                       "for"             ;K&R, C89
1164                       ;; "fortran"      ;K&R
1165                       "friend"          ;C++
1166                       "goto"            ;K&R, C89
1167                       "if"              ;K&R, C89
1168                       "imaginary"       ;C9X macro
1169                       "inline"          ;C++, C9X, GCC
1170                       "int"             ;K&R, C89
1171                       "long"            ;K&R, C89
1172                       "mutable"         ;C++
1173                       "namespace"       ;C++
1174                       "new"             ;C++
1175                       "operator"        ;C++
1176                       "or"              ;C++
1177                       "or_eq"           ;C++
1178                       "private"         ;C++
1179                       "protected"       ;C++
1180                       "public"          ;C++
1181                       "register"        ;K&R, C89
1182                       "reinterpret_cast" ;C++
1183                       "restrict"         ;C9X
1184                       "return"           ;K&R, C89
1185                       "short"            ;K&R, C89
1186                       "signed"           ;C89
1187                       "sizeof"           ;K&R, C89
1188                       "static"           ;K&R, C89
1189                       "static_cast"      ;C++
1190                       "struct"           ;K&R, C89
1191                       "switch"           ;K&R, C89
1192                       "template"         ;C++
1193                       "this"             ;C++
1194                       "throw"            ;C++
1195                       "true"             ;C++, C9X macro
1196                       "try"              ;C++
1197                       "this"             ;C++
1198                       "typedef"          ;C89
1199                       "typeid"           ;C++
1200                       "typeof"           ;GCC
1201                       "typename"         ;C++
1202                       "union"            ;K&R, C89
1203                       "unsigned"         ;K&R, C89
1204                       "using"            ;C++
1205                       "virtual"          ;C++
1206                       "void"             ;C89
1207                       "volatile"         ;C89
1208                       "wchar_t"          ;C++, C89 library type
1209                       "while"            ;K&R, C89
1210                       "xor"              ;C++
1211                       "xor_eq"           ;C++
1212                       "_Bool"            ;C9X
1213                       "_Complex"         ;C9X
1214                       "_Imaginary"       ;C9X
1215                       "_Pragma"          ;C9X preprocessor
1216                       "__alignof__"      ;GCC
1217                       "__asm__"          ;GCC
1218                       "__attribute__"    ;GCC
1219                       "__complex__"      ;GCC
1220                       "__const__"        ;GCC
1221                       "__extension__"    ;GCC
1222                       "__imag__"         ;GCC
1223                       "__inline__"       ;GCC
1224                       "__label__"        ;GCC
1225                       "__real__"         ;GCC
1226                       "__signed__"       ;GCC
1227                       "__typeof__"       ;GCC
1228                       "__volatile__"     ;GCC
1229                       ))
1230         (preprocessor-keywords
1231          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1232                       "ident" "if" "ifdef" "ifndef" "import" "include"
1233                       "line" "pragma" "unassert" "undef" "warning"))
1234         (objc-keywords
1235          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1236                       "interface" "private" "protected" "protocol" "public"
1237                       "selector")))
1238
1239     (setq font-lock-keywords
1240           (list
1241
1242            ;; Fontify include files as strings.
1243            (list (concat "^[ \t]*\\#[ \t]*"
1244                          "\\(include\\|import\\)"
1245                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1246                  '(2 font-lock-string-face))
1247
1248            ;; Preprocessor directives are `references'?.
1249            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1250                          preprocessor-keywords
1251                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1252                  '(1 font-lock-keyword-face))
1253
1254            ;; Handle the keywords defined above.
1255            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1256                  '(0 font-lock-keyword-face))
1257
1258            (list (concat "\\<\\(" c-keywords "\\)\\>")
1259                  '(0 font-lock-keyword-face))
1260
1261            ;; Handle numbers too.
1262            ;;
1263            ;; This looks strange, I know.  It corresponds to the
1264            ;; preprocessor's idea of what a number looks like, rather than
1265            ;; anything sensible.
1266            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1267                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1268                  '(0 mdw-number-face))
1269
1270            ;; And anything else is punctuation.
1271            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1272                  '(0 mdw-punct-face))))
1273
1274     (mdw-post-config-mode-hack)))
1275
1276 ;;;--------------------------------------------------------------------------
1277 ;;; AP calc mode.
1278
1279 (defun apcalc-mode ()
1280   (interactive)
1281   (c-mode)
1282   (setq major-mode 'apcalc-mode)
1283   (setq mode-name "AP Calc")
1284   (run-hooks 'apcalc-mode-hook))
1285
1286 (defun mdw-fontify-apcalc ()
1287
1288   ;; Fiddle with some syntax codes.
1289   (modify-syntax-entry ?* ". 23")
1290   (modify-syntax-entry ?/ ". 14")
1291
1292   ;; Other stuff.
1293   (mdw-c-style)
1294   (setq c-hanging-comment-ender-p nil)
1295   (setq c-backslash-column 72)
1296   (setq comment-start "/* ")
1297   (setq comment-end " */")
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 ((c-keywords
1303          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1304                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1305                       "local" "mat" "obj" "print" "quit" "read" "return"
1306                       "show" "static" "switch" "while" "write")))
1307
1308     (setq font-lock-keywords
1309           (list
1310
1311            ;; Handle the keywords defined above.
1312            (list (concat "\\<\\(" c-keywords "\\)\\>")
1313                  '(0 font-lock-keyword-face))
1314
1315            ;; Handle numbers too.
1316            ;;
1317            ;; This looks strange, I know.  It corresponds to the
1318            ;; preprocessor's idea of what a number looks like, rather than
1319            ;; anything sensible.
1320            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1321                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1322                  '(0 mdw-number-face))
1323
1324            ;; And anything else is punctuation.
1325            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1326                  '(0 mdw-punct-face)))))
1327
1328   (mdw-post-config-mode-hack))
1329
1330 ;;;--------------------------------------------------------------------------
1331 ;;; Java programming configuration.
1332
1333 ;; Make indentation nice.
1334
1335 (defun mdw-java-style ()
1336   (c-add-style "[mdw] Java style"
1337                '((c-basic-offset . 2)
1338                  (c-offsets-alist (substatement-open . 0)
1339                                   (label . +)
1340                                   (case-label . +)
1341                                   (access-label . 0)
1342                                   (inclass . +)
1343                                   (statement-case-intro . +)))
1344                t))
1345
1346 ;; Declare Java fontification style.
1347
1348 (defun mdw-fontify-java ()
1349
1350   ;; Other stuff.
1351   (mdw-java-style)
1352   (setq c-hanging-comment-ender-p nil)
1353   (setq c-backslash-column 72)
1354   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1355
1356   ;; Now define things to be fontified.
1357   (make-local-variable 'font-lock-keywords)
1358   (let ((java-keywords
1359          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1360                       "char" "class" "const" "continue" "default" "do"
1361                       "double" "else" "extends" "final" "finally" "float"
1362                       "for" "goto" "if" "implements" "import" "instanceof"
1363                       "int" "interface" "long" "native" "new" "package"
1364                       "private" "protected" "public" "return" "short"
1365                       "static" "super" "switch" "synchronized" "this"
1366                       "throw" "throws" "transient" "try" "void" "volatile"
1367                       "while"
1368
1369                       "false" "null" "true")))
1370
1371     (setq font-lock-keywords
1372           (list
1373
1374            ;; Handle the keywords defined above.
1375            (list (concat "\\<\\(" java-keywords "\\)\\>")
1376                  '(0 font-lock-keyword-face))
1377
1378            ;; Handle numbers too.
1379            ;;
1380            ;; The following isn't quite right, but it's close enough.
1381            (list (concat "\\<\\("
1382                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1383                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1384                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1385                          "[lLfFdD]?")
1386                  '(0 mdw-number-face))
1387
1388            ;; And anything else is punctuation.
1389            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1390                  '(0 mdw-punct-face)))))
1391
1392   (mdw-post-config-mode-hack))
1393
1394 ;;;--------------------------------------------------------------------------
1395 ;;; Javascript programming configuration.
1396
1397 (defun mdw-javascript-style ()
1398   (setq js-indent-level 2)
1399   (setq js-expr-indent-offset 0))
1400
1401 (defun mdw-fontify-javascript ()
1402
1403   ;; Other stuff.
1404   (mdw-javascript-style)
1405   (setq js-auto-indent-flag t)
1406
1407   ;; Now define things to be fontified.
1408   (make-local-variable 'font-lock-keywords)
1409   (let ((javascript-keywords
1410          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1411                       "char" "class" "const" "continue" "debugger" "default"
1412                       "delete" "do" "double" "else" "enum" "export" "extends"
1413                       "final" "finally" "float" "for" "function" "goto" "if"
1414                       "implements" "import" "in" "instanceof" "int"
1415                       "interface" "let" "long" "native" "new" "package"
1416                       "private" "protected" "public" "return" "short"
1417                       "static" "super" "switch" "synchronized" "throw"
1418                       "throws" "transient" "try" "typeof" "var" "void"
1419                       "volatile" "while" "with" "yield"
1420
1421                       "boolean" "byte" "char" "double" "float" "int" "long"
1422                       "short" "void"))
1423         (javascript-constants
1424          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1425                       "arguments" "this")))
1426
1427     (setq font-lock-keywords
1428           (list
1429
1430            ;; Handle the keywords defined above.
1431            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1432                  '(0 font-lock-keyword-face))
1433
1434            ;; Handle the predefined constants defined above.
1435            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1436                  '(0 font-lock-variable-name-face))
1437
1438            ;; Handle numbers too.
1439            ;;
1440            ;; The following isn't quite right, but it's close enough.
1441            (list (concat "\\_<\\("
1442                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1443                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1444                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1445                          "[lLfFdD]?")
1446                  '(0 mdw-number-face))
1447
1448            ;; And anything else is punctuation.
1449            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1450                  '(0 mdw-punct-face)))))
1451
1452   (mdw-post-config-mode-hack))
1453
1454 ;;;--------------------------------------------------------------------------
1455 ;;; C# programming configuration.
1456
1457 ;; Make indentation nice.
1458
1459 (defun mdw-csharp-style ()
1460   (c-add-style "[mdw] C# style"
1461                '((c-basic-offset . 2)
1462                  (c-offsets-alist (substatement-open . 0)
1463                                   (label . 0)
1464                                   (case-label . +)
1465                                   (access-label . 0)
1466                                   (inclass . +)
1467                                   (statement-case-intro . +)))
1468                t))
1469
1470 ;; Declare C# fontification style.
1471
1472 (defun mdw-fontify-csharp ()
1473
1474   ;; Other stuff.
1475   (mdw-csharp-style)
1476   (setq c-hanging-comment-ender-p nil)
1477   (setq c-backslash-column 72)
1478   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1479
1480   ;; Now define things to be fontified.
1481   (make-local-variable 'font-lock-keywords)
1482   (let ((csharp-keywords
1483          (mdw-regexps "abstract" "as" "base" "bool" "break"
1484                       "byte" "case" "catch" "char" "checked"
1485                       "class" "const" "continue" "decimal" "default"
1486                       "delegate" "do" "double" "else" "enum"
1487                       "event" "explicit" "extern" "false" "finally"
1488                       "fixed" "float" "for" "foreach" "goto"
1489                       "if" "implicit" "in" "int" "interface"
1490                       "internal" "is" "lock" "long" "namespace"
1491                       "new" "null" "object" "operator" "out"
1492                       "override" "params" "private" "protected" "public"
1493                       "readonly" "ref" "return" "sbyte" "sealed"
1494                       "short" "sizeof" "stackalloc" "static" "string"
1495                       "struct" "switch" "this" "throw" "true"
1496                       "try" "typeof" "uint" "ulong" "unchecked"
1497                       "unsafe" "ushort" "using" "virtual" "void"
1498                       "volatile" "while" "yield")))
1499
1500     (setq font-lock-keywords
1501           (list
1502
1503            ;; Handle the keywords defined above.
1504            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1505                  '(0 font-lock-keyword-face))
1506
1507            ;; Handle numbers too.
1508            ;;
1509            ;; The following isn't quite right, but it's close enough.
1510            (list (concat "\\<\\("
1511                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1512                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1513                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1514                          "[lLfFdD]?")
1515                  '(0 mdw-number-face))
1516
1517            ;; And anything else is punctuation.
1518            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1519                  '(0 mdw-punct-face)))))
1520
1521   (mdw-post-config-mode-hack))
1522
1523 (define-derived-mode csharp-mode java-mode "C#"
1524   "Major mode for editing C# code.")
1525
1526 ;;;--------------------------------------------------------------------------
1527 ;;; F# programming configuration.
1528
1529 (setq fsharp-indent-offset 2)
1530
1531 (defun mdw-fontify-fsharp ()
1532
1533   (let ((punct "=<>+-*/|&%!@?"))
1534     (do ((i 0 (1+ i)))
1535         ((>= i (length punct)))
1536       (modify-syntax-entry (aref punct i) ".")))
1537
1538   (modify-syntax-entry ?_ "_")
1539   (modify-syntax-entry ?( "(")
1540   (modify-syntax-entry ?) ")")
1541
1542   (setq indent-tabs-mode nil)
1543
1544   (let ((fsharp-keywords
1545          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
1546                       "base" "begin" "break"
1547                       "checked" "class" "component" "const" "constraint"
1548                       "constructor" "continue"
1549                       "default" "delegate" "do" "done" "downcast" "downto"
1550                       "eager" "elif" "else" "end" "exception" "extern"
1551                       "false" "finally" "fixed" "for" "fori" "fun" "function"
1552                       "functor"
1553                       "global"
1554                       "if" "in" "include" "inherit" "inline" "interface"
1555                       "internal"
1556                       "lazy" "let"
1557                       "match" "measure" "member" "method" "mixin" "module"
1558                       "mutable"
1559                       "namespace" "new" "null"
1560                       "object""of" "open" "or" "override"
1561                       "parallel" "params" "private" "process" "protected"
1562                       "public" "pure"
1563                       "rec" "recursive" "return"
1564                       "sealed" "sig" "static" "struct"
1565                       "tailcall" "then" "to" "trait" "true" "try" "type"
1566                       "upcast" "use"
1567                       "val" "virtual" "void" "volatile"
1568                       "when" "while" "with"
1569                       "yield"))
1570
1571         (fsharp-builtins
1572          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"))
1573
1574         (bang-keywords
1575          (mdw-regexps "do" "let" "return" "use" "yield"))
1576
1577         (preprocessor-keywords
1578          (mdw-regexps "if" "indent" "else" "endif")))
1579
1580     (setq font-lock-keywords
1581           (list (list (concat "\\(^\\|[^\"]\\)"
1582                               "\\(" "(\\*"
1583                                     "[^*]*\\*+"
1584                                     "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
1585                                     ")"
1586                               "\\|"
1587                                     "//.*"
1588                               "\\)")
1589                       '(2 font-lock-comment-face))
1590
1591                 (list (concat "'" "\\("
1592                                     "\\\\"
1593                                     "\\(" "[ntbr'\\]"
1594                                     "\\|" "[0-9][0-9][0-9]"
1595                                     "\\|" "u" "[0-9a-fA-F]\\{4\\}"
1596                                     "\\|" "U" "[0-9a-fA-F]\\{8\\}"
1597                                     "\\)"
1598                                   "\\|"
1599                                   "." "\\)" "'"
1600                               "\\|"
1601                               "\"" "[^\"\\]*"
1602                                     "\\(" "\\\\" "\\(.\\|\n\\)"
1603                                           "[^\"\\]*" "\\)*"
1604                               "\\(\"\\|\\'\\)")
1605                       '(0 font-lock-string-face))
1606
1607                 (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
1608                               "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
1609                               "\\|"
1610                               "\\_<\\(" fsharp-keywords "\\)\\_>")
1611                       '(0 font-lock-keyword-face))
1612                 (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
1613                       '(0 font-lock-variable-name-face))
1614
1615                 (list (concat "\\_<"
1616                               "\\(" "0[bB][01]+" "\\|"
1617                                     "0[oO][0-7]+" "\\|"
1618                                     "0[xX][0-9a-fA-F]+" "\\)"
1619                               "\\(" "lf\\|LF" "\\|"
1620                                     "[uU]?[ysnlL]?" "\\)"
1621                               "\\|"
1622                               "\\_<"
1623                               "[0-9]+" "\\("
1624                                 "[mMQRZING]"
1625                                 "\\|"
1626                                 "\\(\\.[0-9]*\\)?"
1627                                 "\\([eE][-+]?[0-9]+\\)?"
1628                                 "[fFmM]?"
1629                                 "\\|"
1630                                 "[uU]?[ysnlL]?"
1631                               "\\)")
1632                       '(0 mdw-number-face))
1633
1634                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1635                       '(0 mdw-punct-face)))))
1636
1637   (mdw-post-config-mode-hack))
1638
1639 (defun mdw-fontify-inferior-fsharp ()
1640   (mdw-fontify-fsharp)
1641   (setq font-lock-keywords
1642         (append (list (list "^[#-]" '(0 font-lock-comment-face))
1643                       (list "^>" '(0 font-lock-keyword-face)))
1644                 font-lock-keywords)))
1645
1646 ;;;--------------------------------------------------------------------------
1647 ;;; Go programming configuration.
1648
1649 (defun mdw-fontify-go ()
1650
1651   (make-local-variable 'font-lock-keywords)
1652   (let ((go-keywords
1653          (mdw-regexps "break" "case" "chan" "const" "continue"
1654                       "default" "defer" "else" "fallthrough" "for"
1655                       "func" "go" "goto" "if" "import"
1656                       "interface" "map" "package" "range" "return"
1657                       "select" "struct" "switch" "type" "var"))
1658         (go-intrinsics
1659          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
1660                       "float32" "float64" "int" "uint8" "int16" "int32"
1661                       "int64" "rune" "string" "uint" "uint8" "uint16"
1662                       "uint32" "uint64" "uintptr" "void"
1663                       "false" "iota" "nil" "true"
1664                       "init" "main"
1665                       "append" "cap" "copy" "delete" "imag" "len" "make"
1666                       "new" "panic" "real" "recover")))
1667
1668     (setq font-lock-keywords
1669           (list
1670
1671            ;; Handle the keywords defined above.
1672            (list (concat "\\<\\(" go-keywords "\\)\\>")
1673                  '(0 font-lock-keyword-face))
1674            (list (concat "\\<\\(" go-intrinsics "\\)\\>")
1675                  '(0 font-lock-variable-name-face))
1676
1677            ;; Handle numbers too.
1678            ;;
1679            ;; The following isn't quite right, but it's close enough.
1680            (list (concat "\\<\\("
1681                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1682                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1683                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
1684                  '(0 mdw-number-face))
1685
1686            ;; And anything else is punctuation.
1687            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1688                  '(0 mdw-punct-face)))))
1689
1690   (mdw-post-config-mode-hack))
1691
1692 ;;;--------------------------------------------------------------------------
1693 ;;; Awk programming configuration.
1694
1695 ;; Make Awk indentation nice.
1696
1697 (defun mdw-awk-style ()
1698   (c-add-style "[mdw] Awk style"
1699                '((c-basic-offset . 2)
1700                  (c-offsets-alist (substatement-open . 0)
1701                                   (statement-cont . 0)
1702                                   (statement-case-intro . +)))
1703                t))
1704
1705 ;; Declare Awk fontification style.
1706
1707 (defun mdw-fontify-awk ()
1708
1709   ;; Miscellaneous fiddling.
1710   (mdw-awk-style)
1711   (setq c-backslash-column 72)
1712   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1713
1714   ;; Now define things to be fontified.
1715   (make-local-variable 'font-lock-keywords)
1716   (let ((c-keywords
1717          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
1718                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
1719                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
1720                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
1721                       "atan2" "break" "close" "continue" "cos" "delete"
1722                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
1723                       "function" "gensub" "getline" "gsub" "if" "in"
1724                       "index" "int" "length" "log" "match" "next" "rand"
1725                       "return" "print" "printf" "sin" "split" "sprintf"
1726                       "sqrt" "srand" "strftime" "sub" "substr" "system"
1727                       "systime" "tolower" "toupper" "while")))
1728
1729     (setq font-lock-keywords
1730           (list
1731
1732            ;; Handle the keywords defined above.
1733            (list (concat "\\<\\(" c-keywords "\\)\\>")
1734                  '(0 font-lock-keyword-face))
1735
1736            ;; Handle numbers too.
1737            ;;
1738            ;; The following isn't quite right, but it's close enough.
1739            (list (concat "\\<\\("
1740                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1741                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1742                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1743                          "[uUlL]*")
1744                  '(0 mdw-number-face))
1745
1746            ;; And anything else is punctuation.
1747            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1748                  '(0 mdw-punct-face)))))
1749
1750   (mdw-post-config-mode-hack))
1751
1752 ;;;--------------------------------------------------------------------------
1753 ;;; Perl programming style.
1754
1755 ;; Perl indentation style.
1756
1757 (fset 'perl-mode 'cperl-mode)
1758 (setq cperl-indent-level 2)
1759 (setq cperl-continued-statement-offset 2)
1760 (setq cperl-continued-brace-offset 0)
1761 (setq cperl-brace-offset -2)
1762 (setq cperl-brace-imaginary-offset 0)
1763 (setq cperl-label-offset 0)
1764
1765 ;; Define perl fontification style.
1766
1767 (defun mdw-fontify-perl ()
1768
1769   ;; Miscellaneous fiddling.
1770   (modify-syntax-entry ?$ "\\")
1771   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
1772   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1773
1774   ;; Now define fontification things.
1775   (make-local-variable 'font-lock-keywords)
1776   (let ((perl-keywords
1777          (mdw-regexps "and" "break" "cmp" "continue" "do" "else" "elsif" "eq"
1778                       "for" "foreach" "ge" "given" "gt" "goto" "if"
1779                       "last" "le" "lt" "local" "my" "ne" "next" "or"
1780                       "our" "package" "redo" "require" "return" "sub"
1781                       "undef" "unless" "until" "use" "when" "while")))
1782
1783     (setq font-lock-keywords
1784           (list
1785
1786            ;; Set up the keywords defined above.
1787            (list (concat "\\<\\(" perl-keywords "\\)\\>")
1788                  '(0 font-lock-keyword-face))
1789
1790            ;; At least numbers are simpler than C.
1791            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1792                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1793                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1794                  '(0 mdw-number-face))
1795
1796            ;; And anything else is punctuation.
1797            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1798                  '(0 mdw-punct-face)))))
1799
1800   (mdw-post-config-mode-hack))
1801
1802 (defun perl-number-tests (&optional arg)
1803   "Assign consecutive numbers to lines containing `#t'.  With ARG,
1804 strip numbers instead."
1805   (interactive "P")
1806   (save-excursion
1807     (goto-char (point-min))
1808     (let ((i 0) (fmt (if arg "" " %4d")))
1809       (while (search-forward "#t" nil t)
1810         (delete-region (point) (line-end-position))
1811         (setq i (1+ i))
1812         (insert (format fmt i)))
1813       (goto-char (point-min))
1814       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
1815           (replace-match (format "\\1%d" i))))))
1816
1817 ;;;--------------------------------------------------------------------------
1818 ;;; Python programming style.
1819
1820 (defun mdw-fontify-pythonic (keywords)
1821
1822   ;; Miscellaneous fiddling.
1823   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1824   (setq indent-tabs-mode nil)
1825
1826   ;; Now define fontification things.
1827   (make-local-variable 'font-lock-keywords)
1828   (setq font-lock-keywords
1829         (list
1830
1831          ;; Set up the keywords defined above.
1832          (list (concat "\\_<\\(" keywords "\\)\\_>")
1833                '(0 font-lock-keyword-face))
1834
1835          ;; At least numbers are simpler than C.
1836          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1837                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1838                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
1839                '(0 mdw-number-face))
1840
1841          ;; And anything else is punctuation.
1842          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1843                '(0 mdw-punct-face))))
1844
1845   (mdw-post-config-mode-hack))
1846
1847 ;; Define Python fontification styles.
1848
1849 (defun mdw-fontify-python ()
1850   (mdw-fontify-pythonic
1851    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
1852                 "del" "elif" "else" "except" "exec" "finally" "for"
1853                 "from" "global" "if" "import" "in" "is" "lambda"
1854                 "not" "or" "pass" "print" "raise" "return" "try"
1855                 "while" "with" "yield")))
1856
1857 (defun mdw-fontify-pyrex ()
1858   (mdw-fontify-pythonic
1859    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
1860                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
1861                 "extern" "finally" "for" "from" "global" "if"
1862                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
1863                 "raise" "return" "struct" "try" "while" "with"
1864                 "yield")))
1865
1866 ;;;--------------------------------------------------------------------------
1867 ;;; Icon programming style.
1868
1869 ;; Icon indentation style.
1870
1871 (setq icon-brace-offset 0
1872       icon-continued-brace-offset 0
1873       icon-continued-statement-offset 2
1874       icon-indent-level 2)
1875
1876 ;; Define Icon fontification style.
1877
1878 (defun mdw-fontify-icon ()
1879
1880   ;; Miscellaneous fiddling.
1881   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1882
1883   ;; Now define fontification things.
1884   (make-local-variable 'font-lock-keywords)
1885   (let ((icon-keywords
1886          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
1887                       "end" "every" "fail" "global" "if" "initial"
1888                       "invocable" "link" "local" "next" "not" "of"
1889                       "procedure" "record" "repeat" "return" "static"
1890                       "suspend" "then" "to" "until" "while"))
1891         (preprocessor-keywords
1892          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
1893                       "include" "line" "undef")))
1894     (setq font-lock-keywords
1895           (list
1896
1897            ;; Set up the keywords defined above.
1898            (list (concat "\\<\\(" icon-keywords "\\)\\>")
1899                  '(0 font-lock-keyword-face))
1900
1901            ;; The things that Icon calls keywords.
1902            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
1903
1904            ;; At least numbers are simpler than C.
1905            (list (concat "\\<[0-9]+"
1906                          "\\([rR][0-9a-zA-Z]+\\|"
1907                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
1908                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
1909                  '(0 mdw-number-face))
1910
1911            ;; Preprocessor.
1912            (list (concat "^[ \t]*$[ \t]*\\<\\("
1913                          preprocessor-keywords
1914                          "\\)\\>")
1915                  '(0 font-lock-keyword-face))
1916
1917            ;; And anything else is punctuation.
1918            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1919                  '(0 mdw-punct-face)))))
1920
1921   (mdw-post-config-mode-hack))
1922
1923 ;;;--------------------------------------------------------------------------
1924 ;;; ARM assembler programming configuration.
1925
1926 ;; There doesn't appear to be an Emacs mode for this yet.
1927 ;;
1928 ;; Better do something about that, I suppose.
1929
1930 (defvar arm-assembler-mode-map nil)
1931 (defvar arm-assembler-abbrev-table nil)
1932 (defvar arm-assembler-mode-syntax-table (make-syntax-table))
1933
1934 (or arm-assembler-mode-map
1935     (progn
1936       (setq arm-assembler-mode-map (make-sparse-keymap))
1937       (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
1938       (define-key arm-assembler-mode-map [C-return] 'newline)
1939       (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
1940
1941 (defun arm-assembler-mode ()
1942   "Major mode for ARM assembler programs"
1943   (interactive)
1944
1945   ;; Do standard major mode things.
1946   (kill-all-local-variables)
1947   (use-local-map arm-assembler-mode-map)
1948   (setq local-abbrev-table arm-assembler-abbrev-table)
1949   (setq major-mode 'arm-assembler-mode)
1950   (setq mode-name "ARM assembler")
1951
1952   ;; Set up syntax table.
1953   (set-syntax-table arm-assembler-mode-syntax-table)
1954   (modify-syntax-entry ?;   ; Nasty hack
1955                        "<" arm-assembler-mode-syntax-table)
1956   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
1957   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
1958   (modify-syntax-entry ?' "\"'" arm-assembler-mode-syntax-table)
1959
1960   (make-local-variable 'comment-start)
1961   (setq comment-start ";")
1962   (make-local-variable 'comment-end)
1963   (setq comment-end "")
1964   (make-local-variable 'comment-column)
1965   (setq comment-column 48)
1966   (make-local-variable 'comment-start-skip)
1967   (setq comment-start-skip ";+[ \t]*")
1968
1969   ;; Play with indentation.
1970   (make-local-variable 'indent-line-function)
1971   (setq indent-line-function 'indent-relative-maybe)
1972
1973   ;; Set fill prefix.
1974   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
1975
1976   ;; Fiddle with fontification.
1977   (make-local-variable 'font-lock-keywords)
1978   (setq font-lock-keywords
1979         (list
1980
1981          ;; Handle numbers too.
1982          ;;
1983          ;; The following isn't quite right, but it's close enough.
1984          (list (concat "\\("
1985                        "&[0-9a-fA-F]+\\|"
1986                        "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
1987                        "\\)")
1988                '(0 mdw-number-face))
1989
1990          ;; Do something about operators.
1991          (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
1992                '(1 font-lock-keyword-face)
1993                '(2 font-lock-string-face))
1994          (list ":[a-zA-Z]+:"
1995                '(0 font-lock-keyword-face))
1996
1997          ;; Do menemonics and directives.
1998          (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
1999                '(1 font-lock-keyword-face))
2000
2001          ;; And anything else is punctuation.
2002          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2003                '(0 mdw-punct-face))))
2004
2005   (mdw-post-config-mode-hack)
2006   (run-hooks 'arm-assembler-mode-hook))
2007
2008 ;;;--------------------------------------------------------------------------
2009 ;;; Assembler mode.
2010
2011 (defun mdw-fontify-asm ()
2012   (modify-syntax-entry ?' "\"")
2013   (modify-syntax-entry ?. "w")
2014   (setf fill-prefix nil)
2015   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
2016
2017 ;;;--------------------------------------------------------------------------
2018 ;;; TCL configuration.
2019
2020 (defun mdw-fontify-tcl ()
2021   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
2022   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2023   (make-local-variable 'font-lock-keywords)
2024   (setq font-lock-keywords
2025         (list
2026          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2027                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2028                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2029                '(0 mdw-number-face))
2030          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2031                '(0 mdw-punct-face))))
2032   (mdw-post-config-mode-hack))
2033
2034 ;;;--------------------------------------------------------------------------
2035 ;;; Dylan programming configuration.
2036
2037 (defun mdw-fontify-dylan ()
2038
2039   (make-local-variable 'font-lock-keywords)
2040
2041   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
2042   ;; hook, which undoes all of our configuration.
2043   (setq major-mode 'dylan-mode)
2044   (font-lock-set-defaults)
2045
2046   (let* ((word "[-_a-zA-Z!*@<>$%]+")
2047          (dylan-keywords (mdw-regexps
2048
2049                           "C-address" "C-callable-wrapper" "C-function"
2050                           "C-mapped-subtype" "C-pointer-type" "C-struct"
2051                           "C-subtype" "C-union" "C-variable"
2052
2053                           "above" "abstract" "afterwards" "all"
2054                           "begin" "below" "block" "by"
2055                           "case" "class" "cleanup" "constant" "create"
2056                           "define" "domain"
2057                           "else" "elseif" "end" "exception" "export"
2058                           "finally" "for" "from" "function"
2059                           "generic"
2060                           "handler"
2061                           "if" "in" "instance" "interface" "iterate"
2062                           "keyed-by"
2063                           "let" "library" "local"
2064                           "macro" "method" "module"
2065                           "otherwise"
2066                           "profiling"
2067                           "select" "slot" "subclass"
2068                           "table" "then" "to"
2069                           "unless" "until" "use"
2070                           "variable" "virtual"
2071                           "when" "while"))
2072          (sharp-keywords (mdw-regexps
2073                           "all-keys" "key" "next" "rest" "include"
2074                           "t" "f")))
2075     (setq font-lock-keywords
2076           (list (list (concat "\\<\\(" dylan-keywords
2077                               "\\|" (concat "with\\(out\\)?-" word)
2078                               "\\|" (concat word ":")
2079                               "\\)\\>")
2080                       '(0 font-lock-keyword-face))
2081                 (list (concat "#\\(" sharp-keywords "\\)\\>")
2082                       '(0 font-lock-variable-name-face))
2083                 (list (concat "\\("
2084                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
2085                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
2086                                 "\\|" "/[0-9]+"
2087                               "\\)"
2088                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
2089                               "\\|" "#b[01]+"
2090                               "\\|" "#o[0-7]+"
2091                               "\\|" "#x[0-9a-zA-Z]+"
2092                               "\\)\\>")
2093                       '(0 mdw-number-face))
2094                 (list (concat "\\("
2095                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
2096                               "\\_<[-+*/=<>:&|]+\\_>"
2097                               "\\)")
2098                       '(0 mdw-punct-face)))))
2099
2100   (mdw-post-config-mode-hack))
2101
2102 ;;;--------------------------------------------------------------------------
2103 ;;; Algol 68 configuration.
2104
2105 (setq a68-indent-step 2)
2106
2107 (defun mdw-fontify-algol-68 ()
2108
2109   ;; Fix up the syntax table.
2110   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
2111   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
2112     (modify-syntax-entry ch "." a68-mode-syntax-table))
2113
2114   (make-local-variable 'font-lock-keywords)
2115
2116   (let ((not-comment
2117          (let ((word "COMMENT"))
2118            (do ((regexp (concat "[^" (substring word 0 1) "]+")
2119                         (concat regexp "\\|"
2120                                 (substring word 0 i)
2121                                 "[^" (substring word i (1+ i)) "]"))
2122                 (i 1 (1+ i)))
2123                ((>= i (length word)) regexp)))))
2124     (setq font-lock-keywords
2125           (list (list (concat "\\<COMMENT\\>"
2126                               "\\(" not-comment "\\)\\{0,5\\}"
2127                               "\\(\\'\\|\\<COMMENT\\>\\)")
2128                       '(0 font-lock-comment-face))
2129                 (list (concat "\\<CO\\>"
2130                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2131                               "\\($\\|\\<CO\\>\\)")
2132                       '(0 font-lock-comment-face))
2133                 (list "\\<[A-Z_]+\\>"
2134                       '(0 font-lock-keyword-face))
2135                 (list (concat "\\<"
2136                               "[0-9]+"
2137                               "\\(\\.[0-9]+\\)?"
2138                               "\\([eE][-+]?[0-9]+\\)?"
2139                               "\\>")
2140                       '(0 mdw-number-face))
2141                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2142                       '(0 mdw-punct-face)))))
2143
2144   (mdw-post-config-mode-hack))
2145
2146 ;;;--------------------------------------------------------------------------
2147 ;;; REXX configuration.
2148
2149 (defun mdw-rexx-electric-* ()
2150   (interactive)
2151   (insert ?*)
2152   (rexx-indent-line))
2153
2154 (defun mdw-rexx-indent-newline-indent ()
2155   (interactive)
2156   (rexx-indent-line)
2157   (if abbrev-mode (expand-abbrev))
2158   (newline-and-indent))
2159
2160 (defun mdw-fontify-rexx ()
2161
2162   ;; Various bits of fiddling.
2163   (setq mdw-auto-indent nil)
2164   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2165   (local-set-key [?*] 'mdw-rexx-electric-*)
2166   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2167           '(?! ?? ?# ?@ ?$))
2168   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2169
2170   ;; Set up keywords and things for fontification.
2171   (make-local-variable 'font-lock-keywords-case-fold-search)
2172   (setq font-lock-keywords-case-fold-search t)
2173
2174   (setq rexx-indent 2)
2175   (setq rexx-end-indent rexx-indent)
2176   (setq rexx-cont-indent rexx-indent)
2177
2178   (make-local-variable 'font-lock-keywords)
2179   (let ((rexx-keywords
2180          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2181                       "else" "end" "engineering" "exit" "expose" "for"
2182                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2183                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2184                       "options" "otherwise" "parse" "procedure" "pull"
2185                       "push" "queue" "return" "say" "select" "signal"
2186                       "scientific" "source" "then" "trace" "to" "until"
2187                       "upper" "value" "var" "version" "when" "while"
2188                       "with"
2189
2190                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2191                       "center" "center" "charin" "charout" "chars"
2192                       "compare" "condition" "copies" "c2d" "c2x"
2193                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2194                       "errortext" "format" "fuzz" "insert" "lastpos"
2195                       "left" "length" "lineout" "lines" "max" "min"
2196                       "overlay" "pos" "queued" "random" "reverse" "right"
2197                       "sign" "sourceline" "space" "stream" "strip"
2198                       "substr" "subword" "symbol" "time" "translate"
2199                       "trunc" "value" "verify" "word" "wordindex"
2200                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2201                       "x2d")))
2202
2203     (setq font-lock-keywords
2204           (list
2205
2206            ;; Set up the keywords defined above.
2207            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2208                  '(0 font-lock-keyword-face))
2209
2210            ;; Fontify all symbols the same way.
2211            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2212                          "[A-Za-z0-9.!?_#@$]+\\)")
2213                  '(0 font-lock-variable-name-face))
2214
2215            ;; And everything else is punctuation.
2216            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2217                  '(0 mdw-punct-face)))))
2218
2219   (mdw-post-config-mode-hack))
2220
2221 ;;;--------------------------------------------------------------------------
2222 ;;; Standard ML programming style.
2223
2224 (defun mdw-fontify-sml ()
2225
2226   ;; Make underscore an honorary letter.
2227   (modify-syntax-entry ?' "w")
2228
2229   ;; Set fill prefix.
2230   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2231
2232   ;; Now define fontification things.
2233   (make-local-variable 'font-lock-keywords)
2234   (let ((sml-keywords
2235          (mdw-regexps "abstype" "and" "andalso" "as"
2236                       "case"
2237                       "datatype" "do"
2238                       "else" "end" "eqtype" "exception"
2239                       "fn" "fun" "functor"
2240                       "handle"
2241                       "if" "in" "include" "infix" "infixr"
2242                       "let" "local"
2243                       "nonfix"
2244                       "of" "op" "open" "orelse"
2245                       "raise" "rec"
2246                       "sharing" "sig" "signature" "struct" "structure"
2247                       "then" "type"
2248                       "val"
2249                       "where" "while" "with" "withtype")))
2250
2251     (setq font-lock-keywords
2252           (list
2253
2254            ;; Set up the keywords defined above.
2255            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2256                  '(0 font-lock-keyword-face))
2257
2258            ;; At least numbers are simpler than C.
2259            (list (concat "\\<\\(\\~\\|\\)"
2260                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2261                                    "[wW][0-9]+\\)\\|"
2262                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2263                                          "\\([eE]\\(\\~\\|\\)"
2264                                                 "[0-9]+\\|\\)\\)\\)")
2265                  '(0 mdw-number-face))
2266
2267            ;; And anything else is punctuation.
2268            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2269                  '(0 mdw-punct-face)))))
2270
2271   (mdw-post-config-mode-hack))
2272
2273 ;;;--------------------------------------------------------------------------
2274 ;;; Haskell configuration.
2275
2276 (defun mdw-fontify-haskell ()
2277
2278   ;; Fiddle with syntax table to get comments right.
2279   (modify-syntax-entry ?' "\"")
2280   (modify-syntax-entry ?- ". 123")
2281   (modify-syntax-entry ?{ ". 1b")
2282   (modify-syntax-entry ?} ". 4b")
2283   (modify-syntax-entry ?\n ">")
2284
2285   ;; Make punctuation be punctuation
2286   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
2287     (do ((i 0 (1+ i)))
2288         ((>= i (length punct)))
2289       (modify-syntax-entry (aref punct i) ".")))
2290
2291   ;; Set fill prefix.
2292   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2293
2294   ;; Fiddle with fontification.
2295   (make-local-variable 'font-lock-keywords)
2296   (let ((haskell-keywords
2297          (mdw-regexps "as" "case" "ccall" "class" "data" "default"
2298                       "deriving" "do" "else" "foreign" "hiding" "if"
2299                       "import" "in" "infix" "infixl" "infixr" "instance"
2300                       "let" "module" "newtype" "of" "qualified" "safe"
2301                       "stdcall" "then" "type" "unsafe" "where")))
2302
2303     (setq font-lock-keywords
2304           (list
2305            (list "--.*$"
2306                  '(0 font-lock-comment-face))
2307            (list (concat "\\<\\(" haskell-keywords "\\)\\>")
2308                  '(0 font-lock-keyword-face))
2309            (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2310                          "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
2311                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
2312                  '(0 mdw-number-face))
2313            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2314                  '(0 mdw-punct-face)))))
2315
2316   (mdw-post-config-mode-hack))
2317
2318 ;;;--------------------------------------------------------------------------
2319 ;;; Erlang configuration.
2320
2321 (setq erlang-electric-commands nil)
2322
2323 (defun mdw-fontify-erlang ()
2324
2325   ;; Set fill prefix.
2326   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
2327
2328   ;; Fiddle with fontification.
2329   (make-local-variable 'font-lock-keywords)
2330   (let ((erlang-keywords
2331          (mdw-regexps "after" "and" "andalso"
2332                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
2333                       "case" "catch" "cond"
2334                       "div" "end" "fun" "if" "let" "not"
2335                       "of" "or" "orelse"
2336                       "query" "receive" "rem" "try" "when" "xor")))
2337
2338     (setq font-lock-keywords
2339           (list
2340            (list "%.*$"
2341                  '(0 font-lock-comment-face))
2342            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
2343                  '(0 font-lock-keyword-face))
2344            (list (concat "^-\\sw+\\>")
2345                  '(0 font-lock-keyword-face))
2346            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
2347                  '(0 mdw-number-face))
2348            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2349                  '(0 mdw-punct-face)))))
2350
2351   (mdw-post-config-mode-hack))
2352
2353 ;;;--------------------------------------------------------------------------
2354 ;;; Texinfo configuration.
2355
2356 (defun mdw-fontify-texinfo ()
2357
2358   ;; Set fill prefix.
2359   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
2360
2361   ;; Real fontification things.
2362   (make-local-variable 'font-lock-keywords)
2363   (setq font-lock-keywords
2364         (list
2365
2366          ;; Environment names are keywords.
2367          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
2368                '(2 font-lock-keyword-face))
2369
2370          ;; Unmark escaped magic characters.
2371          (list "\\(@\\)\\([@{}]\\)"
2372                '(1 font-lock-keyword-face)
2373                '(2 font-lock-variable-name-face))
2374
2375          ;; Make sure we get comments properly.
2376          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2377                '(0 font-lock-comment-face))
2378
2379          ;; Command names are keywords.
2380          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2381                '(0 font-lock-keyword-face))
2382
2383          ;; Fontify TeX special characters as punctuation.
2384          (list "[{}]+"
2385                '(0 mdw-punct-face))))
2386
2387   (mdw-post-config-mode-hack))
2388
2389 ;;;--------------------------------------------------------------------------
2390 ;;; TeX and LaTeX configuration.
2391
2392 (defun mdw-fontify-tex ()
2393   (setq ispell-parser 'tex)
2394   (turn-on-reftex)
2395
2396   ;; Don't make maths into a string.
2397   (modify-syntax-entry ?$ ".")
2398   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2399   (local-set-key [?$] 'self-insert-command)
2400
2401   ;; Set fill prefix.
2402   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2403
2404   ;; Real fontification things.
2405   (make-local-variable 'font-lock-keywords)
2406   (setq font-lock-keywords
2407         (list
2408
2409          ;; Environment names are keywords.
2410          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2411                        "{\\([^}\n]*\\)}")
2412                '(2 font-lock-keyword-face))
2413
2414          ;; Suspended environment names are keywords too.
2415          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2416                        "{\\([^}\n]*\\)}")
2417                '(3 font-lock-keyword-face))
2418
2419          ;; Command names are keywords.
2420          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2421                '(0 font-lock-keyword-face))
2422
2423          ;; Handle @/.../ for italics.
2424          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2425          ;;       '(1 font-lock-keyword-face)
2426          ;;       '(3 font-lock-keyword-face))
2427
2428          ;; Handle @*...* for boldness.
2429          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2430          ;;       '(1 font-lock-keyword-face)
2431          ;;       '(3 font-lock-keyword-face))
2432
2433          ;; Handle @`...' for literal syntax things.
2434          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2435          ;;       '(1 font-lock-keyword-face)
2436          ;;       '(3 font-lock-keyword-face))
2437
2438          ;; Handle @<...> for nonterminals.
2439          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2440          ;;       '(1 font-lock-keyword-face)
2441          ;;       '(3 font-lock-keyword-face))
2442
2443          ;; Handle other @-commands.
2444          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2445          ;;       '(0 font-lock-keyword-face))
2446
2447          ;; Make sure we get comments properly.
2448          (list "%.*"
2449                '(0 font-lock-comment-face))
2450
2451          ;; Fontify TeX special characters as punctuation.
2452          (list "[$^_{}#&]"
2453                '(0 mdw-punct-face))))
2454
2455   (mdw-post-config-mode-hack))
2456
2457 ;;;--------------------------------------------------------------------------
2458 ;;; SGML hacking.
2459
2460 (defun mdw-sgml-mode ()
2461   (interactive)
2462   (sgml-mode)
2463   (mdw-standard-fill-prefix "")
2464   (make-local-variable 'sgml-delimiters)
2465   (setq sgml-delimiters
2466         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2467           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2468           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2469           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2470           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2471           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2472           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2473           "NULL" ""))
2474   (setq major-mode 'mdw-sgml-mode)
2475   (setq mode-name "[mdw] SGML")
2476   (run-hooks 'mdw-sgml-mode-hook))
2477
2478 ;;;--------------------------------------------------------------------------
2479 ;;; Configuration files.
2480
2481 (defvar mdw-conf-quote-normal nil
2482   "*Control syntax category of quote characters `\"' and `''.
2483 If this is `t', consider quote characters to be normal
2484 punctuation, as for `conf-quote-normal'.  If this is `nil' then
2485 leave quote characters as quotes.  If this is a list, then
2486 consider the quote characters in the list to be normal
2487 punctuation.  If this is a single quote character, then consider
2488 that character only to be normal punctuation.")
2489 (defun mdw-conf-quote-normal-acceptable-value-p (value)
2490   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
2491   (or (booleanp value)
2492       (every (lambda (v) (memq v '(?\" ?')))
2493              (if (listp value) value (list value)))))
2494 (put 'mdw-conf-quote-normal 'safe-local-variable '
2495      mdw-conf-quote-normal-acceptable-value-p)
2496
2497 (defun mdw-fix-up-quote ()
2498   "Apply the setting of `mdw-conf-quote-normal'."
2499   (let ((flag mdw-conf-quote-normal))
2500     (cond ((eq flag t)
2501            (conf-quote-normal t))
2502           ((not flag)
2503            nil)
2504           (t
2505            (let ((table (copy-syntax-table (syntax-table))))
2506              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
2507                    (if (listp flag) flag (list flag)))
2508              (set-syntax-table table)
2509              (and font-lock-mode (font-lock-fontify-buffer)))))))
2510 (defun mdw-fix-up-quote-hack ()
2511   "Unpleasant hack to call `mdw-fix-up-quote' at the right time.
2512 Annoyingly, `hack-local-variables' is done after `set-auto-mode'
2513 so we wouldn't see a local-variable setting of
2514 `mdw-conf-quote-normal' in `conf-mode-hook'.  Instead, wire
2515 ourselves onto `hack-local-variables-hook' here, and check the
2516 setting once it's actually been made."
2517   (add-hook 'hack-local-variables-hook 'mdw-fix-up-quote t t))
2518 (add-hook 'conf-mode-hook 'mdw-fix-up-quote-hack t)
2519
2520 ;;;--------------------------------------------------------------------------
2521 ;;; Shell scripts.
2522
2523 (defun mdw-setup-sh-script-mode ()
2524
2525   ;; Fetch the shell interpreter's name.
2526   (let ((shell-name sh-shell-file))
2527
2528     ;; Try reading the hash-bang line.
2529     (save-excursion
2530       (goto-char (point-min))
2531       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
2532           (setq shell-name (match-string 1))))
2533
2534     ;; Now try to set the shell.
2535     ;;
2536     ;; Don't let `sh-set-shell' bugger up my script.
2537     (let ((executable-set-magic #'(lambda (s &rest r) s)))
2538       (sh-set-shell shell-name)))
2539
2540   ;; Now enable my keys and the fontification.
2541   (mdw-misc-mode-config)
2542
2543   ;; Set the indentation level correctly.
2544   (setq sh-indentation 2)
2545   (setq sh-basic-offset 2))
2546
2547 (setq sh-shell-file "/bin/sh")
2548
2549 ;; Awful hacking to override the shell detection for particular scripts.
2550 (defmacro define-custom-shell-mode (name shell)
2551   `(defun ,name ()
2552      (interactive)
2553      (set (make-local-variable 'sh-shell-file) ,shell)
2554      (sh-mode)))
2555 (define-custom-shell-mode bash-mode "/bin/bash")
2556 (define-custom-shell-mode rc-mode "/usr/bin/rc")
2557 (put 'sh-shell-file 'permanent-local t)
2558
2559 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
2560 (eval-after-load "sh-script"
2561   '(or (assq 'rc sh-mode-syntax-table-input)
2562        (let ((frag '(nil
2563                      ?# "<"
2564                      ?\n ">#"
2565                      ?\" "\"\""
2566                      ?\' "\"\'"
2567                      ?$ "'"
2568                      ?\` "."
2569                      ?! "_"
2570                      ?% "_"
2571                      ?. "_"
2572                      ?^ "_"
2573                      ?~ "_"
2574                      ?, "_"
2575                      ?= "."
2576                      ?< "."
2577                      ?> "."))
2578              (assoc (assq 'rc sh-mode-syntax-table-input)))
2579          (if assoc
2580              (rplacd assoc frag)
2581            (setq sh-mode-syntax-table-input
2582                  (cons (cons 'rc frag)
2583                        sh-mode-syntax-table-input))))))
2584
2585 ;;;--------------------------------------------------------------------------
2586 ;;; Emacs shell mode.
2587
2588 (defun mdw-eshell-prompt ()
2589   (let ((left "[") (right "]"))
2590     (when (= (user-uid) 0)
2591       (setq left "«" right "»"))
2592     (concat left
2593             (save-match-data
2594               (replace-regexp-in-string "\\..*$" "" (system-name)))
2595             " "
2596             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
2597                    (home (expand-file-name "~")) (nhome (length home)))
2598               (if (and (>= npwd nhome)
2599                        (or (= nhome npwd)
2600                            (= (elt pwd nhome) ?/))
2601                        (string= (substring pwd 0 nhome) home))
2602                   (concat "~" (substring pwd (length home)))
2603                 pwd))
2604             right)))
2605 (setq eshell-prompt-function 'mdw-eshell-prompt)
2606 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
2607
2608 (defun eshell/e (file) (find-file file) nil)
2609 (defun eshell/ee (file) (find-file-other-window file) nil)
2610 (defun eshell/w3m (url) (w3m-goto-url url) nil)
2611
2612 (mdw-define-face eshell-prompt (t :weight bold))
2613 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
2614 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
2615 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
2616 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
2617 (mdw-define-face eshell-ls-executable (t :weight bold))
2618 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
2619 (mdw-define-face eshell-ls-readonly (t nil))
2620 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
2621
2622 ;;;--------------------------------------------------------------------------
2623 ;;; Messages-file mode.
2624
2625 (defun messages-mode-guts ()
2626   (setq messages-mode-syntax-table (make-syntax-table))
2627   (set-syntax-table messages-mode-syntax-table)
2628   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
2629   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
2630   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
2631   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
2632   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
2633   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
2634   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
2635   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
2636   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
2637   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
2638   (make-local-variable 'comment-start)
2639   (make-local-variable 'comment-end)
2640   (make-local-variable 'indent-line-function)
2641   (setq indent-line-function 'indent-relative)
2642   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2643   (make-local-variable 'font-lock-defaults)
2644   (make-local-variable 'messages-mode-keywords)
2645   (let ((keywords
2646          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
2647                       "export" "enum" "fixed-octetstring" "flags"
2648                       "harmless" "map" "nested" "optional"
2649                       "optional-tagged" "package" "primitive"
2650                       "primitive-nullfree" "relaxed[ \t]+enum"
2651                       "set" "table" "tagged-optional"   "union"
2652                       "variadic" "vector" "version" "version-tag")))
2653     (setq messages-mode-keywords
2654           (list
2655            (list (concat "\\<\\(" keywords "\\)\\>:")
2656                  '(0 font-lock-keyword-face))
2657            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
2658            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
2659              (0 font-lock-variable-name-face))
2660            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
2661            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2662              (0 mdw-punct-face)))))
2663   (setq font-lock-defaults
2664         '(messages-mode-keywords nil nil nil nil))
2665   (run-hooks 'messages-file-hook))
2666
2667 (defun messages-mode ()
2668   (interactive)
2669   (fundamental-mode)
2670   (setq major-mode 'messages-mode)
2671   (setq mode-name "Messages")
2672   (messages-mode-guts)
2673   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
2674   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
2675   (setq comment-start "# ")
2676   (setq comment-end "")
2677   (run-hooks 'messages-mode-hook))
2678
2679 (defun cpp-messages-mode ()
2680   (interactive)
2681   (fundamental-mode)
2682   (setq major-mode 'cpp-messages-mode)
2683   (setq mode-name "CPP Messages")
2684   (messages-mode-guts)
2685   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
2686   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
2687   (setq comment-start "/* ")
2688   (setq comment-end " */")
2689   (let ((preprocessor-keywords
2690          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
2691                       "ident" "if" "ifdef" "ifndef" "import" "include"
2692                       "line" "pragma" "unassert" "undef" "warning")))
2693     (setq messages-mode-keywords
2694           (append (list (list (concat "^[ \t]*\\#[ \t]*"
2695                                       "\\(include\\|import\\)"
2696                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
2697                               '(2 font-lock-string-face))
2698                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
2699                                       preprocessor-keywords
2700                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
2701                               '(1 font-lock-keyword-face)))
2702                   messages-mode-keywords)))
2703   (run-hooks 'cpp-messages-mode-hook))
2704
2705 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
2706 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
2707 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
2708
2709 ;;;--------------------------------------------------------------------------
2710 ;;; Messages-file mode.
2711
2712 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
2713   "Face to use for subsittution directives.")
2714 (make-face 'mallow-driver-substitution-face)
2715 (defvar mallow-driver-text-face 'mallow-driver-text-face
2716   "Face to use for body text.")
2717 (make-face 'mallow-driver-text-face)
2718
2719 (defun mallow-driver-mode ()
2720   (interactive)
2721   (fundamental-mode)
2722   (setq major-mode 'mallow-driver-mode)
2723   (setq mode-name "Mallow driver")
2724   (setq mallow-driver-mode-syntax-table (make-syntax-table))
2725   (set-syntax-table mallow-driver-mode-syntax-table)
2726   (make-local-variable 'comment-start)
2727   (make-local-variable 'comment-end)
2728   (make-local-variable 'indent-line-function)
2729   (setq indent-line-function 'indent-relative)
2730   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2731   (make-local-variable 'font-lock-defaults)
2732   (make-local-variable 'mallow-driver-mode-keywords)
2733   (let ((keywords
2734          (mdw-regexps "each" "divert" "file" "if"
2735                       "perl" "set" "string" "type" "write")))
2736     (setq mallow-driver-mode-keywords
2737           (list
2738            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
2739                  '(0 font-lock-keyword-face))
2740            (list "^%\\s *\\(#.*\\|\\)$"
2741                  '(0 font-lock-comment-face))
2742            (list "^%"
2743                  '(0 font-lock-keyword-face))
2744            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
2745            (list "\\${[^}]*}"
2746                  '(0 mallow-driver-substitution-face t)))))
2747   (setq font-lock-defaults
2748         '(mallow-driver-mode-keywords nil nil nil nil))
2749   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
2750   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
2751   (setq comment-start "%# ")
2752   (setq comment-end "")
2753   (run-hooks 'mallow-driver-mode-hook))
2754
2755 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
2756
2757 ;;;--------------------------------------------------------------------------
2758 ;;; NFast debugs.
2759
2760 (defun nfast-debug-mode ()
2761   (interactive)
2762   (fundamental-mode)
2763   (setq major-mode 'nfast-debug-mode)
2764   (setq mode-name "NFast debug")
2765   (setq messages-mode-syntax-table (make-syntax-table))
2766   (set-syntax-table messages-mode-syntax-table)
2767   (make-local-variable 'font-lock-defaults)
2768   (make-local-variable 'nfast-debug-mode-keywords)
2769   (setq truncate-lines t)
2770   (setq nfast-debug-mode-keywords
2771         (list
2772          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
2773            (0 font-lock-keyword-face))
2774          (list (concat "^[ \t]+\\(\\("
2775                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2776                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2777                        "[ \t]+\\)*"
2778                        "[0-9a-fA-F]+\\)[ \t]*$")
2779            '(0 mdw-number-face))
2780          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
2781            (1 font-lock-keyword-face))
2782          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
2783            (1 font-lock-warning-face))
2784          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
2785            (1 nil))
2786          (list (concat "^[ \t]+\\.cmd=[ \t]+"
2787                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
2788            '(1 font-lock-keyword-face))
2789          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
2790          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
2791          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
2792          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
2793   (setq font-lock-defaults
2794         '(nfast-debug-mode-keywords nil nil nil nil))
2795   (run-hooks 'nfast-debug-mode-hook))
2796
2797 ;;;--------------------------------------------------------------------------
2798 ;;; Other languages.
2799
2800 ;; Smalltalk.
2801
2802 (defun mdw-setup-smalltalk ()
2803   (and mdw-auto-indent
2804        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
2805   (make-local-variable 'mdw-auto-indent)
2806   (setq mdw-auto-indent nil)
2807   (local-set-key "\C-i" 'smalltalk-reindent))
2808
2809 (defun mdw-fontify-smalltalk ()
2810   (make-local-variable 'font-lock-keywords)
2811   (setq font-lock-keywords
2812         (list
2813          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
2814                '(0 font-lock-keyword-face))
2815          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2816                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2817                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2818                '(0 mdw-number-face))
2819          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2820                '(0 mdw-punct-face))))
2821   (mdw-post-config-mode-hack))
2822
2823 ;; Lispy languages.
2824
2825 ;; Unpleasant bodge.
2826 (unless (boundp 'slime-repl-mode-map)
2827   (setq slime-repl-mode-map (make-sparse-keymap)))
2828
2829 (defun mdw-indent-newline-and-indent ()
2830   (interactive)
2831   (indent-for-tab-command)
2832   (newline-and-indent))
2833
2834 (eval-after-load "cl-indent"
2835   '(progn
2836      (mapc #'(lambda (pair)
2837                (put (car pair)
2838                     'common-lisp-indent-function
2839                     (cdr pair)))
2840       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
2841         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
2842
2843 (defun mdw-common-lisp-indent ()
2844   (make-local-variable 'lisp-indent-function)
2845   (setq lisp-indent-function 'common-lisp-indent-function))
2846
2847 (setq lisp-simple-loop-indentation 2
2848       lisp-loop-keyword-indentation 6
2849       lisp-loop-forms-indentation 6)
2850
2851 (defun mdw-fontify-lispy ()
2852
2853   ;; Set fill prefix.
2854   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
2855
2856   ;; Not much fontification needed.
2857   (make-local-variable 'font-lock-keywords)
2858   (setq font-lock-keywords
2859         (list
2860          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2861                '(0 mdw-punct-face))))
2862
2863   (mdw-post-config-mode-hack))
2864
2865 (defun comint-send-and-indent ()
2866   (interactive)
2867   (comint-send-input)
2868   (and mdw-auto-indent
2869        (indent-for-tab-command)))
2870
2871 (defun mdw-setup-m4 ()
2872   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
2873
2874 ;;;--------------------------------------------------------------------------
2875 ;;; Text mode.
2876
2877 (defun mdw-text-mode ()
2878   (setq fill-column 72)
2879   (flyspell-mode t)
2880   (mdw-standard-fill-prefix
2881    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
2882   (auto-fill-mode 1))
2883
2884 ;;;--------------------------------------------------------------------------
2885 ;;; Outline and hide/show modes.
2886
2887 (defun mdw-outline-collapse-all ()
2888   "Completely collapse everything in the entire buffer."
2889   (interactive)
2890   (save-excursion
2891     (goto-char (point-min))
2892     (while (< (point) (point-max))
2893       (hide-subtree)
2894       (forward-line))))
2895
2896 (setq hs-hide-comments-when-hiding-all nil)
2897
2898 (defadvice hs-hide-all (after hide-first-comment activate)
2899   (save-excursion (hs-hide-initial-comment-block)))
2900
2901 ;;;--------------------------------------------------------------------------
2902 ;;; Shell mode.
2903
2904 (defun mdw-sh-mode-setup ()
2905   (local-set-key [?\C-a] 'comint-bol)
2906   (add-hook 'comint-output-filter-functions
2907             'comint-watch-for-password-prompt))
2908
2909 (defun mdw-term-mode-setup ()
2910   (setq term-prompt-regexp shell-prompt-pattern)
2911   (make-local-variable 'mouse-yank-at-point)
2912   (make-local-variable 'transient-mark-mode)
2913   (setq mouse-yank-at-point t)
2914   (auto-fill-mode -1)
2915   (setq tab-width 8))
2916
2917 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
2918 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
2919 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
2920 (defun term-send-meta-meta-something ()
2921   (interactive)
2922   (term-send-raw-string "\e\e")
2923   (term-send-raw))
2924 (eval-after-load 'term
2925   '(progn
2926      (define-key term-raw-map [?\e ?\e] nil)
2927      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
2928      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
2929      (define-key term-raw-map [M-right] 'term-send-meta-right)
2930      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
2931      (define-key term-raw-map [M-left] 'term-send-meta-left)
2932      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
2933
2934 (defadvice term-exec (before program-args-list compile activate)
2935   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
2936 This allows you to pass a list of arguments through `ansi-term'."
2937   (let ((program (ad-get-arg 2)))
2938     (if (listp program)
2939         (progn
2940           (ad-set-arg 2 (car program))
2941           (ad-set-arg 4 (cdr program))))))
2942
2943 (defun ssh (host)
2944   "Open a terminal containing an ssh session to the HOST."
2945   (interactive "sHost: ")
2946   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
2947
2948 ;;;--------------------------------------------------------------------------
2949 ;;; Inferior Emacs Lisp.
2950
2951 (setq comint-prompt-read-only t)
2952
2953 (eval-after-load "comint"
2954   '(progn
2955      (define-key comint-mode-map "\C-w" 'comint-kill-region)
2956      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
2957
2958 (eval-after-load "ielm"
2959   '(progn
2960      (define-key ielm-map "\C-w" 'comint-kill-region)
2961      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
2962
2963 ;;;----- That's all, folks --------------------------------------------------
2964
2965 (provide 'dot-emacs)