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

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