chiark - git - mdw - profile/blob - el/dot-emacs.el

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