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 (defun mdw-wrong ()
  56   "This is not the key sequence you're looking for."
  57   (interactive)
  58   (error "wrong button"))
  59
  60 (defun mdw-emacs-version-p (major &optional minor)
  61   "Return non-nil if the running Emacs is at least version MAJOR.MINOR."
  62   (or (> emacs-major-version major)
  63       (and (= emacs-major-version major)
  64            (>= emacs-minor-version (or minor 0)))))
  65
  66 ;; Some error trapping.
  67 ;;
  68 ;; If individual bits of this file go tits-up, we don't particularly want
  69 ;; the whole lot to stop right there and then, because it's bloody annoying.
  70
  71 (defmacro trap (&rest forms)
  72   "Execute FORMS without allowing errors to propagate outside."
  73   (declare (indent 0)
  74            (debug t))
  75   `(condition-case err
  76        ,(if (cdr forms) (cons 'progn forms) (car forms))
  77      (error (message "Error (trapped): %s in %s"
  78                      (error-message-string err)
  79                      ',forms))))
  80
  81 ;; Configuration reading.
  82
  83 (defvar mdw-config nil)
  84 (defun mdw-config (sym)
  85   "Read the configuration variable named SYM."
  86   (unless mdw-config
  87     (setq mdw-config
  88           (flet ((replace (what with)
  89                    (goto-char (point-min))
  90                    (while (re-search-forward what nil t)
  91                      (replace-match with t))))
  92             (with-temp-buffer
  93               (insert-file-contents "~/.mdw.conf")
  94               (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
  95               (replace (concat "^[ \t]*"
  96                                "\\([-a-zA-Z0-9_.]*\\)"
  97                                "[ \t]*=[ \t]*"
  98                                "\\(.*[^ \t\n]\\|\\)"
  99                                "[ \t]**\\(\n\\|$\\)")
 100                        "(\\1 . \"\\2\")\n")
 101               (car (read-from-string
 102                     (concat "(" (buffer-string) ")")))))))
 103   (cdr (assq sym mdw-config)))
 104
 105 ;; Local variables hacking.
 106
 107 (defun run-local-vars-mode-hook ()
 108   "Run a hook for the major-mode after local variables have been processed."
 109   (run-hooks (intern (concat (symbol-name major-mode)
 110                              "-local-variables-hook"))))
 111 (add-hook 'hack-local-variables-hook 'run-local-vars-mode-hook)
 112
 113 ;; Set up the load path convincingly.
 114
 115 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
 116                           (list (concat "/usr/share/"
 117                                         (symbol-name debian-emacs-flavor)
 118                                         "/site-lisp")))))
 119   (dolist (sub (directory-files dir t))
 120     (when (and (file-accessible-directory-p sub)
 121                (not (member sub load-path)))
 122       (setq load-path (nconc load-path (list sub))))))
 123
 124 ;; Is an Emacs library available?
 125
 126 (defun library-exists-p (name)
 127   "Return non-nil if NAME is an available library.
 128 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 129 load path.  The non-nil value is the filename we found for the
 130 library."
 131   (let ((path load-path) elt (foundp nil))
 132     (while (and path (not foundp))
 133       (setq elt (car path))
 134       (setq path (cdr path))
 135       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 136                          (and (file-exists-p file) file))
 137                        (let ((file (concat elt "/" name ".el")))
 138                          (and (file-exists-p file) file)))))
 139     foundp))
 140
 141 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 142   "Set an autoload if the file actually exists."
 143   (and (library-exists-p file)
 144        (autoload symbol file docstring interactivep type)))
 145
 146 (defun mdw-kick-menu-bar (&optional frame)
 147   "Regenerate FRAME's menu bar so it doesn't have empty menus."
 148   (interactive)
 149   (unless frame (setq frame (selected-frame)))
 150   (let ((old (frame-parameter frame 'menu-bar-lines)))
 151     (set-frame-parameter frame 'menu-bar-lines 0)
 152     (set-frame-parameter frame 'menu-bar-lines old)))
 153
 154 ;; Splitting windows.
 155
 156 (unless (fboundp 'scroll-bar-columns)
 157   (defun scroll-bar-columns (side)
 158     (cond ((eq side 'left) 0)
 159           (window-system 3)
 160           (t 1))))
 161 (unless (fboundp 'fringe-columns)
 162   (defun fringe-columns (side)
 163     (cond ((not window-system) 0)
 164           ((eq side 'left) 1)
 165           (t 2))))
 166
 167 (defun mdw-horizontal-window-overhead ()
 168   "Computes the horizontal window overhead.
 169 This is the number of columns used by fringes, scroll bars and other such
 170 cruft."
 171   (if (not window-system)
 172       1
 173     (let ((tot 0))
 174       (dolist (what '(scroll-bar fringe))
 175         (dolist (side '(left right))
 176           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 177                              side))))
 178       tot)))
 179
 180 (defun mdw-split-window-horizontally (&optional width)
 181   "Split a window horizontally.
 182 Without a numeric argument, split the window approximately in
 183 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 184 the left-hand window (if positive) or -WIDTH columns to the
 185 right-hand window (if negative).  Space for scroll bars and
 186 fringes is not taken out of the allowance for WIDTH, unlike
 187 \\[split-window-horizontally]."
 188   (interactive "P")
 189   (split-window-horizontally
 190    (cond ((null width) nil)
 191          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 192          ((< width 0) width))))
 193
 194 (defun mdw-divvy-window (&optional width)
 195   "Split a wide window into appropriate widths."
 196   (interactive "P")
 197   (setq width (cond (width (prefix-numeric-value width))
 198                     ((and window-system (mdw-emacs-version-p 22))
 199                      77)
 200                     (t 78)))
 201   (let* ((win (selected-window))
 202          (sb-width (mdw-horizontal-window-overhead))
 203          (c (/ (+ (window-width) sb-width)
 204                (+ width sb-width))))
 205     (while (> c 1)
 206       (setq c (1- c))
 207       (split-window-horizontally (+ width sb-width))
 208       (other-window 1))
 209     (select-window win)))
 210
 211 ;; Don't raise windows unless I say so.
 212
 213 (defvar mdw-inhibit-raise-frame nil
 214   "*Whether `raise-frame' should do nothing when the frame is mapped.")
 215
 216 (defadvice raise-frame
 217     (around mdw-inhibit (&optional frame) activate compile)
 218   "Don't actually do anything if `mdw-inhibit-raise-frame' is true, and the
 219 frame is actually mapped on the screen."
 220   (if mdw-inhibit-raise-frame
 221       (make-frame-visible frame)
 222     ad-do-it))
 223
 224 (defmacro mdw-advise-to-inhibit-raise-frame (function)
 225   "Advise the FUNCTION not to raise frames, even if it wants to."
 226   `(defadvice ,function
 227        (around mdw-inhibit-raise (&rest hunoz) activate compile)
 228      "Don't raise the window unless you have to."
 229      (let ((mdw-inhibit-raise-frame t))
 230        ad-do-it)))
 231
 232 (mdw-advise-to-inhibit-raise-frame select-frame-set-input-focus)
 233
 234 ;; Bug fix for markdown-mode, which breaks point positioning during
 235 ;; `query-replace'.
 236 (defadvice markdown-check-change-for-wiki-link
 237     (around mdw-save-match activate compile)
 238   "Save match data around the `markdown-mode' `after-change-functions' hook."
 239   (save-match-data ad-do-it))
 240
 241 ;; Bug fix for `bbdb-canonicalize-address': on Emacs 24, `run-hook-with-args'
 242 ;; always returns nil, with the result that all email addresses are lost.
 243 ;; Replace the function entirely.
 244 (defadvice bbdb-canonicalize-address
 245     (around mdw-bug-fix activate compile)
 246   "Don't use `run-hook-with-args', because that doesn't work."
 247   (let ((net (ad-get-arg 0)))
 248
 249     ;; Make sure this is a proper hook list.
 250     (if (functionp bbdb-canonicalize-net-hook)
 251         (setq bbdb-canonicalize-net-hook (list bbdb-canonicalize-net-hook)))
 252
 253     ;; Iterate over the hooks until things converge.
 254     (let ((donep nil))
 255       (while (not donep)
 256         (let (next (changep nil)
 257               hook (hooks bbdb-canonicalize-net-hook))
 258           (while hooks
 259             (setq hook (pop hooks))
 260             (setq next (funcall hook net))
 261             (if (not (equal next net))
 262                 (setq changep t
 263                       net next)))
 264           (setq donep (not changep)))))
 265     (setq ad-return-value net)))
 266
 267 ;; Transient mark mode hacks.
 268
 269 (defadvice exchange-point-and-mark
 270     (around mdw-highlight (&optional arg) activate compile)
 271   "Maybe don't actually exchange point and mark.
 272 If `transient-mark-mode' is on and the mark is inactive, then
 273 just activate it.  A non-trivial prefix argument will force the
 274 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 275 activate the mark and temporarily enable `transient-mark-mode' if
 276 it's currently off."
 277   (cond ((or mark-active
 278              (and (not transient-mark-mode) (not arg))
 279              (and arg (or (not (consp arg))
 280                           (not (= (car arg) 4)))))
 281          ad-do-it)
 282         (t
 283          (or transient-mark-mode (setq transient-mark-mode 'only))
 284          (set-mark (mark t)))))
 285
 286 ;; Functions for sexp diary entries.
 287
 288 (defun mdw-not-org-mode (form)
 289   "As FORM, but not in Org mode agenda."
 290   (and (not mdw-diary-for-org-mode-p)
 291        (eval form)))
 292
 293 (defun mdw-weekday (l)
 294   "Return non-nil if `date' falls on one of the days of the week in L.
 295 L is a list of day numbers (from 0 to 6 for Sunday through to
 296 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 297 the date stored in `date' falls on a listed day, then the
 298 function returns non-nil."
 299   (let ((d (calendar-day-of-week date)))
 300     (or (memq d l)
 301         (memq (nth d '(sunday monday tuesday wednesday
 302                               thursday friday saturday)) l))))
 303
 304 (defun mdw-discordian-date (date)
 305   "Return the Discordian calendar date corresponding to DATE.
 306
 307 The return value is (YOLD . st-tibs-day) or (YOLD SEASON DAYNUM DOW).
 308
 309 The original is by David Pearson.  I modified it to produce date components
 310 as output rather than a string."
 311   (let* ((days ["Sweetmorn" "Boomtime" "Pungenday"
 312                 "Prickle-Prickle" "Setting Orange"])
 313          (months ["Chaos" "Discord" "Confusion"
 314                   "Bureaucracy" "Aftermath"])
 315          (day-count [0 31 59 90 120 151 181 212 243 273 304 334])
 316          (year (- (extract-calendar-year date) 1900))
 317          (month (1- (extract-calendar-month date)))
 318          (day (1- (extract-calendar-day date)))
 319          (julian (+ (aref day-count month) day))
 320          (dyear (+ year 3066)))
 321     (if (and (= month 1) (= day 28))
 322         (cons dyear 'st-tibs-day)
 323       (list dyear
 324             (aref months (floor (/ julian 73)))
 325             (1+ (mod julian 73))
 326             (aref days (mod julian 5))))))
 327
 328 (defun mdw-diary-discordian-date ()
 329   "Convert the date in `date' to a string giving the Discordian date."
 330   (let* ((ddate (mdw-discordian-date date))
 331          (tail (format "in the YOLD %d" (car ddate))))
 332     (if (eq (cdr ddate) 'st-tibs-day)
 333         (format "St Tib's Day %s" tail)
 334       (let ((season (cadr ddate))
 335             (daynum (caddr ddate))
 336             (dayname (cadddr ddate)))
 337       (format "%s, the %d%s day of %s %s"
 338               dayname
 339               daynum
 340               (let ((ldig (mod daynum 10)))
 341                 (cond ((= ldig 1) "st")
 342                       ((= ldig 2) "nd")
 343                       ((= ldig 3) "rd")
 344                       (t "th")))
 345               season
 346               tail)))))
 347
 348 (defun mdw-todo (&optional when)
 349   "Return non-nil today, or on WHEN, whichever is later."
 350   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 351         (d (calendar-absolute-from-gregorian date)))
 352     (if when
 353         (setq w (max w (calendar-absolute-from-gregorian
 354                         (cond
 355                          ((not european-calendar-style)
 356                           when)
 357                          ((> (car when) 100)
 358                           (list (nth 1 when)
 359                                 (nth 2 when)
 360                                 (nth 0 when)))
 361                          (t
 362                           (list (nth 1 when)
 363                                 (nth 0 when)
 364                                 (nth 2 when))))))))
 365     (eq w d)))
 366
 367 (defvar mdw-diary-for-org-mode-p nil)
 368
 369 (defadvice org-agenda-list (around mdw-preserve-links activate)
 370   (let ((mdw-diary-for-org-mode-p t))
 371     ad-do-it))
 372
 373 (defadvice diary-add-to-list (before mdw-trim-leading-space activate)
 374   "Trim leading space from the diary entry string."
 375   (save-match-data
 376     (let ((str (ad-get-arg 1))
 377           (done nil) old)
 378       (while (not done)
 379         (setq old str)
 380         (setq str (cond ((null str) nil)
 381                         ((string-match "\\(^\\|\n\\)[ \t]+" str)
 382                          (replace-match "\\1" nil nil str))
 383                         ((and mdw-diary-for-org-mode-p
 384                               (string-match (concat
 385                                              "\\(^\\|\n\\)"
 386                                              "\\(" diary-time-regexp
 387                                              "\\(-" diary-time-regexp "\\)?"
 388                                              "\\)"
 389                                              "\\(\t[ \t]*\\| [ \t]+\\)")
 390                                             str))
 391                          (replace-match "\\1\\2 " nil nil str))
 392                         ((and (not mdw-diary-for-org-mode-p)
 393                               (string-match "\\[\\[[^][]*]\\[\\([^][]*\\)]]"
 394                                             str))
 395                          (replace-match "\\1" nil nil str))
 396                         (t str)))
 397         (if (equal str old) (setq done t)))
 398       (ad-set-arg 1 str))))
 399
 400 ;; Fighting with Org-mode's evil key maps.
 401
 402 (defvar mdw-evil-keymap-keys
 403   '(([S-up] . [?\C-c up])
 404     ([S-down] . [?\C-c down])
 405     ([S-left] . [?\C-c left])
 406     ([S-right] . [?\C-c right])
 407     (([M-up] [?\e up]) . [C-up])
 408     (([M-down] [?\e down]) . [C-down])
 409     (([M-left] [?\e left]) . [C-left])
 410     (([M-right] [?\e right]) . [C-right]))
 411   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 412 The value is an alist mapping evil keys (as a list, or singleton)
 413 to good keys (in the same form).")
 414
 415 (defun mdw-clobber-evil-keymap (keymap)
 416   "Replace evil key bindings in the KEYMAP.
 417 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 418   (dolist (entry mdw-evil-keymap-keys)
 419     (let ((binding nil)
 420           (keys (if (listp (car entry))
 421                     (car entry)
 422                   (list (car entry))))
 423           (replacements (if (listp (cdr entry))
 424                             (cdr entry)
 425                           (list (cdr entry)))))
 426       (catch 'found
 427         (dolist (key keys)
 428           (setq binding (lookup-key keymap key))
 429           (when binding
 430             (throw 'found nil))))
 431       (when binding
 432         (dolist (key keys)
 433           (define-key keymap key nil))
 434         (dolist (key replacements)
 435           (define-key keymap key binding))))))
 436
 437 (eval-after-load "org-latex"
 438   '(progn
 439      (push '("strayman"
 440              "\\documentclass{strayman}
 441 \\usepackage[utf8]{inputenc}
 442 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 443 \\usepackage[T1]{fontenc}
 444 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 445              ("\\section{%s}" . "\\section*{%s}")
 446              ("\\subsection{%s}" . "\\subsection*{%s}")
 447              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 448              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 449              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 450            org-export-latex-classes)))
 451
 452 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
 453       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
 454       org-export-docbook-xslt-stylesheet
 455       "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
 456
 457 ;; Some hacks to do with window placement.
 458
 459 (defun mdw-clobber-other-windows-showing-buffer (buffer-or-name)
 460   "Arrange that no windows on other frames are showing BUFFER-OR-NAME."
 461   (interactive "bBuffer: ")
 462   (let ((home-frame (selected-frame))
 463         (buffer (get-buffer buffer-or-name))
 464         (safe-buffer (get-buffer "*scratch*")))
 465     (mapc (lambda (frame)
 466             (or (eq frame home-frame)
 467                 (mapc (lambda (window)
 468                         (and (eq (window-buffer window) buffer)
 469                              (set-window-buffer window safe-buffer)))
 470                       (window-list frame))))
 471           (frame-list))))
 472
 473 (defvar mdw-inhibit-walk-windows nil
 474   "If non-nil, then `walk-windows' does nothing.
 475 This is used by advice on `switch-to-buffer-other-frame' to inhibit finding
 476 buffers in random frames.")
 477
 478 (defadvice walk-windows (around mdw-inhibit activate)
 479   "If `mdw-inhibit-walk-windows' is non-nil, then do nothing."
 480   (and (not mdw-inhibit-walk-windows)
 481        ad-do-it))
 482
 483 (defadvice switch-to-buffer-other-frame
 484     (around mdw-always-new-frame activate)
 485   "Always make a new frame.
 486 Even if an existing window in some random frame looks tempting."
 487   (let ((mdw-inhibit-walk-windows t)) ad-do-it))
 488
 489 (defadvice display-buffer (before mdw-inhibit-other-frames activate)
 490   "Don't try to do anything fancy with other frames.
 491 Pretend they don't exist.  They might be on other display devices."
 492   (ad-set-arg 2 nil))
 493
 494 ;;;--------------------------------------------------------------------------
 495 ;;; Mail and news hacking.
 496
 497 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 498   "Major mode for editing news and mail messages from external programs.
 499 Not much right now.  Just support for doing MailCrypt stuff."
 500   :syntax-table nil
 501   :abbrev-table nil
 502   (run-hooks 'mail-setup-hook))
 503
 504 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 505
 506 (add-hook 'mdwail-mode-hook
 507           (lambda ()
 508             (set-buffer-file-coding-system 'utf-8)
 509             (make-local-variable 'paragraph-separate)
 510             (make-local-variable 'paragraph-start)
 511             (setq paragraph-start
 512                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 513                           paragraph-start))
 514             (setq paragraph-separate
 515                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 516                           paragraph-separate))))
 517
 518 ;; How to encrypt in mdwmail.
 519
 520 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 521   (or start
 522       (setq start (save-excursion
 523                     (goto-char (point-min))
 524                     (or (search-forward "\n\n" nil t) (point-min)))))
 525   (or end
 526       (setq end (point-max)))
 527   (mc-encrypt-generic recip scm start end from sign))
 528
 529 ;; How to sign in mdwmail.
 530
 531 (defun mdwmail-mc-sign (key scm start end uclr)
 532   (or start
 533       (setq start (save-excursion
 534                     (goto-char (point-min))
 535                     (or (search-forward "\n\n" nil t) (point-min)))))
 536   (or end
 537       (setq end (point-max)))
 538   (mc-sign-generic key scm start end uclr))
 539
 540 ;; Some signature mangling.
 541
 542 (defun mdwmail-mangle-signature ()
 543   (save-excursion
 544     (goto-char (point-min))
 545     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 546 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 547 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 548
 549 ;; Insert my login name into message-ids, so I can score replies.
 550
 551 (defadvice message-unique-id (after mdw-user-name last activate compile)
 552   "Ensure that the user's name appears at the end of the message-id string,
 553 so that it can be used for convenient filtering."
 554   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 555
 556 ;; Tell my movemail hack where movemail is.
 557 ;;
 558 ;; This is needed to shup up warnings about LD_PRELOAD.
 559
 560 (let ((path exec-path))
 561   (while path
 562     (let ((try (expand-file-name "movemail" (car path))))
 563       (if (file-executable-p try)
 564           (setenv "REAL_MOVEMAIL" try))
 565       (setq path (cdr path)))))
 566
 567 ;; AUTHINFO GENERIC kludge.
 568
 569 (defvar nntp-authinfo-generic nil
 570   "Set to the `NNTPAUTH' string to pass on to `authinfo-kludge'.
 571
 572 Use this to arrange for per-server settings.")
 573
 574 (defun nntp-open-authinfo-kludge (buffer)
 575   "Open a connection to SERVER using `authinfo-kludge'."
 576   (let ((proc (start-process "nntpd" buffer
 577                              "env" (concat "NNTPAUTH="
 578                                            (or nntp-authinfo-generic
 579                                                (getenv "NNTPAUTH")
 580                                                (error "NNTPAUTH unset")))
 581                              "authinfo-kludge" nntp-address)))
 582     (set-buffer buffer)
 583     (nntp-wait-for-string "^\r*200")
 584     (beginning-of-line)
 585     (delete-region (point-min) (point))
 586     proc))
 587
 588 (eval-after-load "erc"
 589     '(load "~/.ercrc.el"))
 590
 591 ;;;--------------------------------------------------------------------------
 592 ;;; Utility functions.
 593
 594 (or (fboundp 'line-number-at-pos)
 595     (defun line-number-at-pos (&optional pos)
 596       (let ((opoint (or pos (point))) start)
 597         (save-excursion
 598           (save-restriction
 599             (goto-char (point-min))
 600             (widen)
 601             (forward-line 0)
 602             (setq start (point))
 603             (goto-char opoint)
 604             (forward-line 0)
 605             (1+ (count-lines 1 (point))))))))
 606
 607 (defun mdw-uniquify-alist (&rest alists)
 608   "Return the concatenation of the ALISTS with duplicate elements removed.
 609 The first association with a given key prevails; others are
 610 ignored.  The input lists are not modified, although they'll
 611 probably become garbage."
 612   (and alists
 613        (let ((start-list (cons nil nil)))
 614          (mdw-do-uniquify start-list
 615                           start-list
 616                           (car alists)
 617                           (cdr alists)))))
 618
 619 (defun mdw-do-uniquify (done end l rest)
 620   "A helper function for mdw-uniquify-alist.
 621 The DONE argument is a list whose first element is `nil'.  It
 622 contains the uniquified alist built so far.  The leading `nil' is
 623 stripped off at the end of the operation; it's only there so that
 624 DONE always references a cons cell.  END refers to the final cons
 625 cell in the DONE list; it is modified in place each time to avoid
 626 the overheads of `append'ing all the time.  The L argument is the
 627 alist we're currently processing; the remaining alists are given
 628 in REST."
 629
 630   ;; There are several different cases to deal with here.
 631   (cond
 632
 633    ;; Current list isn't empty.  Add the first item to the DONE list if
 634    ;; there's not an item with the same KEY already there.
 635    (l (or (assoc (car (car l)) done)
 636           (progn
 637             (setcdr end (cons (car l) nil))
 638             (setq end (cdr end))))
 639       (mdw-do-uniquify done end (cdr l) rest))
 640
 641    ;; The list we were working on is empty.  Shunt the next list into the
 642    ;; current list position and go round again.
 643    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 644
 645    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 646    ;; return it.  Finished!
 647    (t (cdr done))))
 648
 649 (defun date ()
 650   "Insert the current date in a pleasing way."
 651   (interactive)
 652   (insert (save-excursion
 653             (let ((buffer (get-buffer-create "*tmp*")))
 654               (unwind-protect (progn (set-buffer buffer)
 655                                      (erase-buffer)
 656                                      (shell-command "date +%Y-%m-%d" t)
 657                                      (goto-char (mark))
 658                                      (delete-backward-char 1)
 659                                      (buffer-string))
 660                 (kill-buffer buffer))))))
 661
 662 (defun uuencode (file &optional name)
 663   "UUencodes a file, maybe calling it NAME, into the current buffer."
 664   (interactive "fInput file name: ")
 665
 666   ;; If NAME isn't specified, then guess from the filename.
 667   (if (not name)
 668       (setq name
 669             (substring file
 670                        (or (string-match "[^/]*$" file) 0))))
 671   (print (format "uuencode `%s' `%s'" file name))
 672
 673   ;; Now actually do the thing.
 674   (call-process "uuencode" file t nil name))
 675
 676 (defvar np-file "~/.np"
 677   "*Where the `now-playing' file is.")
 678
 679 (defun np (&optional arg)
 680   "Grabs a `now-playing' string."
 681   (interactive)
 682   (save-excursion
 683     (or arg (progn
 684               (goto-char (point-max))
 685               (insert "\nNP: ")
 686               (insert-file-contents np-file)))))
 687
 688 (defun mdw-version-< (ver-a ver-b)
 689   "Answer whether VER-A is strictly earlier than VER-B.
 690 VER-A and VER-B are version numbers, which are strings containing digit
 691 sequences separated by `.'."
 692   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 693                      (split-string ver-a "\\.")))
 694          (lb (mapcar (lambda (x) (car (read-from-string x)))
 695                      (split-string ver-b "\\."))))
 696     (catch 'done
 697       (while t
 698         (cond ((null la) (throw 'done lb))
 699               ((null lb) (throw 'done nil))
 700               ((< (car la) (car lb)) (throw 'done t))
 701               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb))))))))
 702
 703 (defun mdw-check-autorevert ()
 704   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 705 This takes into consideration whether it's been found using
 706 tramp, which seems to get itself into a twist."
 707   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 708          nil)
 709         ((and (buffer-file-name)
 710               (fboundp 'tramp-tramp-file-p)
 711               (tramp-tramp-file-p (buffer-file-name)))
 712          (unless global-auto-revert-ignore-buffer
 713            (setq global-auto-revert-ignore-buffer 'tramp)))
 714         ((eq global-auto-revert-ignore-buffer 'tramp)
 715          (setq global-auto-revert-ignore-buffer nil))))
 716
 717 (defadvice find-file (after mdw-autorevert activate)
 718   (mdw-check-autorevert))
 719 (defadvice write-file (after mdw-autorevert activate)
 720   (mdw-check-autorevert))
 721
 722 ;;;--------------------------------------------------------------------------
 723 ;;; Dired hacking.
 724
 725 (defadvice dired-maybe-insert-subdir
 726     (around mdw-marked-insertion first activate)
 727   "The DIRNAME may be a list of directory names to insert.
 728 Interactively, if files are marked, then insert all of them.
 729 With a numeric prefix argument, select that many entries near
 730 point; with a non-numeric prefix argument, prompt for listing
 731 options."
 732   (interactive
 733    (list (dired-get-marked-files nil
 734                                  (and (integerp current-prefix-arg)
 735                                       current-prefix-arg)
 736                                  #'file-directory-p)
 737          (and current-prefix-arg
 738               (not (integerp current-prefix-arg))
 739               (read-string "Switches for listing: "
 740                            (or dired-subdir-switches
 741                                dired-actual-switches)))))
 742   (let ((dirs (ad-get-arg 0)))
 743     (dolist (dir (if (listp dirs) dirs (list dirs)))
 744       (ad-set-arg 0 dir)
 745       ad-do-it)))
 746
 747 ;;;--------------------------------------------------------------------------
 748 ;;; URL viewing.
 749
 750 (defun mdw-w3m-browse-url (url &optional new-session-p)
 751   "Invoke w3m on the URL in its current window, or at least a different one.
 752 If NEW-SESSION-P, start a new session."
 753   (interactive "sURL: \nP")
 754   (save-excursion
 755     (let ((window (selected-window)))
 756       (unwind-protect
 757           (progn
 758             (select-window (or (and (not new-session-p)
 759                                     (get-buffer-window "*w3m*"))
 760                                (progn
 761                                  (if (one-window-p t) (split-window))
 762                                  (get-lru-window))))
 763             (w3m-browse-url url new-session-p))
 764         (select-window window)))))
 765
 766 (defvar mdw-good-url-browsers
 767   '(browse-url-mozilla
 768     browse-url-generic
 769     (w3m . mdw-w3m-browse-url)
 770     browse-url-w3)
 771   "List of good browsers for mdw-good-url-browsers.
 772 Each item is a browser function name, or a cons (CHECK . FUNC).
 773 A symbol FOO stands for (FOO . FOO).")
 774
 775 (defun mdw-good-url-browser ()
 776   "Return a good URL browser.
 777 Trundle the list of such things, finding the first item for which
 778 CHECK is fboundp, and returning the correponding FUNC."
 779   (let ((bs mdw-good-url-browsers) b check func answer)
 780     (while (and bs (not answer))
 781       (setq b (car bs)
 782             bs (cdr bs))
 783       (if (consp b)
 784           (setq check (car b) func (cdr b))
 785         (setq check b func b))
 786       (if (fboundp check)
 787           (setq answer func)))
 788     answer))
 789
 790 (eval-after-load "w3m-search"
 791   '(progn
 792      (dolist
 793          (item
 794           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 795             ("gd" "Google Directory"
 796              "http://www.google.com/search?cat=gwd/Top&q=%s")
 797             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 798             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 799             ("gi" "Images" "http://images.google.com/images?q=%s")
 800             ("rfc" "RFC"
 801              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 802             ("wp" "Wikipedia"
 803              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 804             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 805             ("nc-wiki" "nCipher wiki"
 806              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 807             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 808             ("lp" "Launchpad bug by number"
 809              "https://bugs.launchpad.net/bugs/%s")
 810             ("lppkg" "Launchpad bugs by package"
 811              "https://bugs.launchpad.net/%s")
 812             ("msdn" "MSDN"
 813              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 814             ("debbug" "Debian bug by number"
 815              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 816             ("debbugpkg" "Debian bugs by package"
 817              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 818             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 819        (add-to-list 'w3m-search-engine-alist
 820                     (list (cadr item) (caddr item) nil))
 821        (add-to-list 'w3m-uri-replace-alist
 822                     (list (concat "\\`" (car item) ":")
 823                           'w3m-search-uri-replace
 824                           (cadr item))))))
 825
 826 ;;;--------------------------------------------------------------------------
 827 ;;; Paragraph filling.
 828
 829 ;; Useful variables.
 830
 831 (defvar mdw-fill-prefix nil
 832   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 833 If there's no fill prefix currently set (by the `fill-prefix'
 834 variable) and there's a match from one of the regexps here, it
 835 gets used to set the fill-prefix for the current operation.
 836
 837 The variable is a list of items of the form `REGEXP . PREFIX'; if
 838 the REGEXP matches, the PREFIX is used to set the fill prefix.
 839 It in turn is a list of things:
 840
 841   STRING -- insert a literal string
 842   (match . N) -- insert the thing matched by bracketed subexpression N
 843   (pad . N) -- a string of whitespace the same width as subexpression N
 844   (expr . FORM) -- the result of evaluating FORM")
 845
 846 (make-variable-buffer-local 'mdw-fill-prefix)
 847
 848 (defvar mdw-hanging-indents
 849   (concat "\\(\\("
 850             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 851             "[ \t]+"
 852           "\\)?\\)")
 853   "*Standard regexp matching parts of a hanging indent.
 854 This is mainly useful in `auto-fill-mode'.")
 855
 856 ;; Setting things up.
 857
 858 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 859
 860 ;; Utility functions.
 861
 862 (defun mdw-maybe-tabify (s)
 863   "Tabify or untabify the string S, according to `indent-tabs-mode'."
 864   (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
 865     (with-temp-buffer
 866       (save-match-data
 867         (insert s "\n")
 868         (let ((start (point-min)) (end (point-max)))
 869           (funcall tabfun (point-min) (point-max))
 870           (setq s (buffer-substring (point-min) (1- (point-max)))))))))
 871
 872 (defun mdw-examine-fill-prefixes (l)
 873   "Given a list of dynamic fill prefixes, pick one which matches
 874 context and return the static fill prefix to use.  Point must be
 875 at the start of a line, and match data must be saved."
 876   (cond ((not l) nil)
 877                ((looking-at (car (car l)))
 878                 (mdw-maybe-tabify (apply #'concat
 879                                          (mapcar #'mdw-do-prefix-match
 880                                                  (cdr (car l))))))
 881                (t (mdw-examine-fill-prefixes (cdr l)))))
 882
 883 (defun mdw-maybe-car (p)
 884   "If P is a pair, return (car P), otherwise just return P."
 885   (if (consp p) (car p) p))
 886
 887 (defun mdw-padding (s)
 888   "Return a string the same width as S but made entirely from whitespace."
 889   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 890     (while (< i l)
 891       (if (= 9 (aref s i))
 892           (aset n i 9))
 893       (setq i (1+ i)))
 894     n))
 895
 896 (defun mdw-do-prefix-match (m)
 897   "Expand a dynamic prefix match element.
 898 See `mdw-fill-prefix' for details."
 899   (cond ((not (consp m)) (format "%s" m))
 900            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 901            ((eq (car m) 'pad) (mdw-padding (match-string
 902                                             (mdw-maybe-car (cdr m)))))
 903            ((eq (car m) 'eval) (eval (cdr m)))
 904            (t "")))
 905
 906 (defun mdw-choose-dynamic-fill-prefix ()
 907   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 908   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 909            ((not mdw-fill-prefix) fill-prefix)
 910            (t (save-excursion
 911                 (beginning-of-line)
 912                 (save-match-data
 913                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 914
 915 (defun do-auto-fill ()
 916   "Handle auto-filling, working out a dynamic fill prefix in the
 917 case where there isn't a sensible static one."
 918   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 919     (mdw-do-auto-fill)))
 920
 921 (defun mdw-fill-paragraph ()
 922   "Fill paragraph, getting a dynamic fill prefix."
 923   (interactive)
 924   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 925     (fill-paragraph nil)))
 926
 927 (defun mdw-standard-fill-prefix (rx &optional mat)
 928   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 929 This is just a short-cut for setting the thing by hand, and by
 930 design it doesn't cope with anything approximating a complicated
 931 case."
 932   (setq mdw-fill-prefix
 933            `((,(concat rx mdw-hanging-indents)
 934               (match . 1)
 935               (pad . ,(or mat 2))))))
 936
 937 ;;;--------------------------------------------------------------------------
 938 ;;; Other common declarations.
 939
 940 ;; Common mode settings.
 941
 942 (defvar mdw-auto-indent t
 943   "Whether to indent automatically after a newline.")
 944
 945 (defun mdw-whitespace-mode (&optional arg)
 946   "Turn on/off whitespace mode, but don't highlight trailing space."
 947   (interactive "P")
 948   (when (and (boundp 'whitespace-style)
 949              (fboundp 'whitespace-mode))
 950     (let ((whitespace-style (remove 'trailing whitespace-style)))
 951       (whitespace-mode arg))
 952     (setq show-trailing-whitespace whitespace-mode)))
 953
 954 (defvar mdw-do-misc-mode-hacking nil)
 955
 956 (defun mdw-misc-mode-config ()
 957   (and mdw-auto-indent
 958        (cond ((eq major-mode 'lisp-mode)
 959               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 960              ((or (eq major-mode 'slime-repl-mode)
 961                   (eq major-mode 'asm-mode))
 962               nil)
 963              (t
 964               (local-set-key "\C-m" 'newline-and-indent))))
 965   (set (make-local-variable 'mdw-do-misc-mode-hacking) t)
 966   (local-set-key [C-return] 'newline)
 967   (make-local-variable 'page-delimiter)
 968   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 969   (setq comment-column 40)
 970   (auto-fill-mode 1)
 971   (setq fill-column 77)
 972   (and (fboundp 'gtags-mode)
 973        (gtags-mode))
 974   (if (fboundp 'hs-minor-mode)
 975       (trap (hs-minor-mode t))
 976     (outline-minor-mode t))
 977   (reveal-mode t)
 978   (trap (turn-on-font-lock)))
 979
 980 (defun mdw-post-local-vars-misc-mode-config ()
 981   (when (and mdw-do-misc-mode-hacking
 982              (not buffer-read-only))
 983     (setq show-trailing-whitespace t)
 984     (mdw-whitespace-mode 1)))
 985 (add-hook 'hack-local-variables-hook 'mdw-post-local-vars-misc-mode-config)
 986
 987 (defmacro mdw-advise-update-angry-fruit-salad (&rest funcs)
 988   `(progn ,@(mapcar (lambda (func)
 989                       `(defadvice ,func
 990                            (after mdw-angry-fruit-salad activate)
 991                          (when mdw-do-misc-mode-hacking
 992                            (setq show-trailing-whitespace
 993                                  (not buffer-read-only))
 994                            (mdw-whitespace-mode (if buffer-read-only 0 1)))))
 995                     funcs)))
 996 (mdw-advise-update-angry-fruit-salad toggle-read-only
 997                                      read-only-mode
 998                                      view-mode
 999                                      view-mode-enable
1000                                      view-mode-disable)
1001
1002 (eval-after-load 'gtags
1003   '(progn
1004      (dolist (key '([mouse-2] [mouse-3]))
1005        (define-key gtags-mode-map key nil))
1006      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
1007      (define-key gtags-select-mode-map [C-S-mouse-2]
1008        'gtags-select-tag-by-event)
1009      (dolist (map (list gtags-mode-map gtags-select-mode-map))
1010        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
1011
1012 ;; Backup file handling.
1013
1014 (defvar mdw-backup-disable-regexps nil
1015   "*List of regular expressions: if a file name matches any of
1016 these then the file is not backed up.")
1017
1018 (defun mdw-backup-enable-predicate (name)
1019   "[mdw]'s default backup predicate.
1020 Allows a backup if the standard predicate would allow it, and it
1021 doesn't match any of the regular expressions in
1022 `mdw-backup-disable-regexps'."
1023   (and (normal-backup-enable-predicate name)
1024        (let ((answer t) (list mdw-backup-disable-regexps))
1025          (save-match-data
1026            (while list
1027              (if (string-match (car list) name)
1028                  (setq answer nil))
1029              (setq list (cdr list)))
1030            answer))))
1031 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
1032
1033 ;; Frame cleanup.
1034
1035 (defun mdw-last-one-out-turn-off-the-lights (frame)
1036   "Disconnect from an X display if this was the last frame on that display."
1037   (let ((frame-display (frame-parameter frame 'display)))
1038     (when (and frame-display
1039                (eq window-system 'x)
1040                (not (some (lambda (fr)
1041                             (and (not (eq fr frame))
1042                                  (string= (frame-parameter fr 'display)
1043                                           frame-display)))
1044                           (frame-list))))
1045       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
1046 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
1047
1048 ;;;--------------------------------------------------------------------------
1049 ;;; Where is point?
1050
1051 (defvar mdw-point-overlay
1052   (let ((ov (make-overlay 0 0))
1053         (s "."))
1054     (overlay-put ov 'priority 2)
1055     (put-text-property 0 1 'display '(left-fringe vertical-bar) s)
1056     (overlay-put ov 'before-string s)
1057     (delete-overlay ov)
1058     ov)
1059   "An overlay used for showing where point is in the selected window.")
1060
1061 (defun mdw-remove-point-overlay ()
1062   "Remove the current-point overlay."
1063   (delete-overlay mdw-point-overlay))
1064
1065 (defun mdw-update-point-overlay ()
1066   "Mark the current point position with an overlay."
1067   (if (not mdw-point-overlay-mode)
1068       (mdw-remove-point-overlay)
1069     (overlay-put mdw-point-overlay 'window (selected-window))
1070     (if (bolp)
1071         (move-overlay mdw-point-overlay
1072                       (point) (1+ (point)) (current-buffer))
1073       (move-overlay mdw-point-overlay
1074                     (1- (point)) (point) (current-buffer)))))
1075
1076 (defvar mdw-point-overlay-buffers nil
1077   "List of buffers using `mdw-point-overlay-mode'.")
1078
1079 (define-minor-mode mdw-point-overlay-mode
1080   "Indicate current line with an overlay."
1081   :global nil
1082   (let ((buffer (current-buffer)))
1083     (setq mdw-point-overlay-buffers
1084           (mapcan (lambda (buf)
1085                     (if (and (buffer-live-p buf)
1086                              (not (eq buf buffer)))
1087                         (list buf)))
1088                   mdw-point-overlay-buffers))
1089     (if mdw-point-overlay-mode
1090         (setq mdw-point-overlay-buffers
1091               (cons buffer mdw-point-overlay-buffers))))
1092   (cond (mdw-point-overlay-buffers
1093          (add-hook 'pre-command-hook 'mdw-remove-point-overlay)
1094          (add-hook 'post-command-hook 'mdw-update-point-overlay))
1095         (t
1096          (mdw-remove-point-overlay)
1097          (remove-hook 'pre-command-hook 'mdw-remove-point-overlay)
1098          (remove-hook 'post-command-hook 'mdw-update-point-overlay))))
1099
1100 (define-globalized-minor-mode mdw-global-point-overlay-mode
1101   mdw-point-overlay-mode
1102   (lambda () (if (not (minibufferp)) (mdw-point-overlay-mode t))))
1103
1104 ;;;--------------------------------------------------------------------------
1105 ;;; Fullscreen-ness.
1106
1107 (defvar mdw-full-screen-parameters
1108   '((menu-bar-lines . 0)
1109     ;(vertical-scroll-bars . nil)
1110     )
1111   "Frame parameters to set when making a frame fullscreen.")
1112
1113 (defvar mdw-full-screen-save
1114   '(width height)
1115   "Extra frame parameters to save when setting fullscreen.")
1116
1117 (defun mdw-toggle-full-screen (&optional frame)
1118   "Show the FRAME fullscreen."
1119   (interactive)
1120   (when window-system
1121     (cond ((frame-parameter frame 'fullscreen)
1122            (set-frame-parameter frame 'fullscreen nil)
1123            (modify-frame-parameters
1124             nil
1125             (or (frame-parameter frame 'mdw-full-screen-saved)
1126                 (mapcar (lambda (assoc)
1127                           (assq (car assoc) default-frame-alist))
1128                         mdw-full-screen-parameters))))
1129           (t
1130            (let ((saved (mapcar (lambda (param)
1131                                   (cons param (frame-parameter frame param)))
1132                                 (append (mapcar #'car
1133                                                 mdw-full-screen-parameters)
1134                                         mdw-full-screen-save))))
1135              (set-frame-parameter frame 'mdw-full-screen-saved saved))
1136            (modify-frame-parameters frame mdw-full-screen-parameters)
1137            (set-frame-parameter frame 'fullscreen 'fullboth)))))
1138
1139 ;;;--------------------------------------------------------------------------
1140 ;;; General fontification.
1141
1142 (make-face 'mdw-virgin-face)
1143
1144 (defmacro mdw-define-face (name &rest body)
1145   "Define a face, and make sure it's actually set as the definition."
1146   (declare (indent 1)
1147            (debug 0))
1148   `(progn
1149      (copy-face 'mdw-virgin-face ',name)
1150      (defvar ,name ',name)
1151      (put ',name 'face-defface-spec ',body)
1152      (face-spec-set ',name ',body nil)))
1153
1154 (mdw-define-face default
1155   (((type w32)) :family "courier new" :height 85)
1156   (((type x)) :family "6x13" :foundry "trad" :height 130)
1157   (((type color)) :foreground "white" :background "black")
1158   (t nil))
1159 (mdw-define-face fixed-pitch
1160   (((type w32)) :family "courier new" :height 85)
1161   (((type x)) :family "6x13" :foundry "trad" :height 130)
1162   (t :foreground "white" :background "black"))
1163 (if (mdw-emacs-version-p 23)
1164     (mdw-define-face variable-pitch
1165       (((type x)) :family "sans" :height 100))
1166   (mdw-define-face variable-pitch
1167     (((type x)) :family "helvetica" :height 90)))
1168 (mdw-define-face region
1169   (((type tty) (class color)) :background "blue")
1170   (((type tty) (class mono)) :inverse-video t)
1171   (t :background "grey30"))
1172 (mdw-define-face match
1173   (((type tty) (class color)) :background "blue")
1174   (((type tty) (class mono)) :inverse-video t)
1175   (t :background "blue"))
1176 (mdw-define-face mc/cursor-face
1177   (((type tty) (class mono)) :inverse-video t)
1178   (t :background "red"))
1179 (mdw-define-face minibuffer-prompt
1180   (t :weight bold))
1181 (mdw-define-face mode-line
1182   (((class color)) :foreground "blue" :background "yellow"
1183                    :box (:line-width 1 :style released-button))
1184   (t :inverse-video t))
1185 (mdw-define-face mode-line-inactive
1186   (((class color)) :foreground "yellow" :background "blue"
1187                    :box (:line-width 1 :style released-button))
1188   (t :inverse-video t))
1189 (mdw-define-face nobreak-space
1190   (((type tty)))
1191   (t :inherit escape-glyph :underline t))
1192 (mdw-define-face scroll-bar
1193   (t :foreground "black" :background "lightgrey"))
1194 (mdw-define-face fringe
1195   (t :foreground "yellow"))
1196 (mdw-define-face show-paren-match
1197   (((class color)) :background "darkgreen")
1198   (t :underline t))
1199 (mdw-define-face show-paren-mismatch
1200   (((class color)) :background "red")
1201   (t :inverse-video t))
1202 (mdw-define-face highlight
1203   (((type x) (class color)) :background "DarkSeaGreen4")
1204   (((type tty) (class color)) :background "cyan")
1205   (t :inverse-video t))
1206
1207 (mdw-define-face holiday-face
1208   (t :background "red"))
1209 (mdw-define-face calendar-today-face
1210   (t :foreground "yellow" :weight bold))
1211
1212 (mdw-define-face comint-highlight-prompt
1213   (t :weight bold))
1214 (mdw-define-face comint-highlight-input
1215   (t nil))
1216
1217 (mdw-define-face dired-directory
1218   (t :foreground "cyan" :weight bold))
1219 (mdw-define-face dired-symlink
1220   (t :foreground "cyan"))
1221 (mdw-define-face dired-perm-write
1222   (t nil))
1223
1224 (mdw-define-face trailing-whitespace
1225   (((class color)) :background "red")
1226   (t :inverse-video t))
1227 (mdw-define-face mdw-punct-face
1228   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1229 (mdw-define-face mdw-number-face
1230   (t :foreground "yellow"))
1231 (mdw-define-face mdw-trivial-face)
1232 (mdw-define-face font-lock-function-name-face
1233   (t :slant italic))
1234 (mdw-define-face font-lock-keyword-face
1235   (t :weight bold))
1236 (mdw-define-face font-lock-constant-face
1237   (t :slant italic))
1238 (mdw-define-face font-lock-builtin-face
1239   (t :weight bold))
1240 (mdw-define-face font-lock-type-face
1241   (t :weight bold :slant italic))
1242 (mdw-define-face font-lock-reference-face
1243   (t :weight bold))
1244 (mdw-define-face font-lock-variable-name-face
1245   (t :slant italic))
1246 (mdw-define-face font-lock-comment-delimiter-face
1247   (((class mono)) :weight bold)
1248   (((type tty) (class color)) :foreground "green")
1249   (t :slant italic :foreground "SeaGreen1"))
1250 (mdw-define-face font-lock-comment-face
1251   (((class mono)) :weight bold)
1252   (((type tty) (class color)) :foreground "green")
1253   (t :slant italic :foreground "SeaGreen1"))
1254 (mdw-define-face font-lock-string-face
1255   (((class mono)) :weight bold)
1256   (((class color)) :foreground "SkyBlue1"))
1257
1258 (mdw-define-face message-separator
1259   (t :background "red" :foreground "white" :weight bold))
1260 (mdw-define-face message-cited-text
1261   (default :slant italic)
1262   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1263 (mdw-define-face message-header-cc
1264   (default :slant italic)
1265   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1266 (mdw-define-face message-header-newsgroups
1267   (default :slant italic)
1268   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1269 (mdw-define-face message-header-subject
1270   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1271 (mdw-define-face message-header-to
1272   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1273 (mdw-define-face message-header-xheader
1274   (default :slant italic)
1275   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1276 (mdw-define-face message-header-other
1277   (default :slant italic)
1278   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1279 (mdw-define-face message-header-name
1280   (default :weight bold)
1281   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1282
1283 (mdw-define-face which-func
1284   (t nil))
1285
1286 (mdw-define-face gnus-header-name
1287   (default :weight bold)
1288   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1289 (mdw-define-face gnus-header-subject
1290   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1291 (mdw-define-face gnus-header-from
1292   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1293 (mdw-define-face gnus-header-to
1294   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1295 (mdw-define-face gnus-header-content
1296   (default :slant italic)
1297   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1298
1299 (mdw-define-face gnus-cite-1
1300   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1301 (mdw-define-face gnus-cite-2
1302   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1303 (mdw-define-face gnus-cite-3
1304   (((type tty)) :foreground "magenta") (t :foreground "MediumOrchid"))
1305 (mdw-define-face gnus-cite-4
1306   (((type tty)) :foreground "red") (t :foreground "firebrick2"))
1307 (mdw-define-face gnus-cite-5
1308   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1309 (mdw-define-face gnus-cite-6
1310   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1311 (mdw-define-face gnus-cite-7
1312   (((type tty)) :foreground "cyan") (t :foreground "SlateBlue1"))
1313 (mdw-define-face gnus-cite-8
1314   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1315 (mdw-define-face gnus-cite-9
1316   (((type tty)) :foreground "magenta") (t :foreground "purple2"))
1317 (mdw-define-face gnus-cite-10
1318   (((type tty)) :foreground "red") (t :foreground "DarkOrange2"))
1319 (mdw-define-face gnus-cite-11
1320   (t :foreground "grey"))
1321
1322 (mdw-define-face diff-header
1323   (t nil))
1324 (mdw-define-face diff-index
1325   (t :weight bold))
1326 (mdw-define-face diff-file-header
1327   (t :weight bold))
1328 (mdw-define-face diff-hunk-header
1329   (t :foreground "SkyBlue1"))
1330 (mdw-define-face diff-function
1331   (t :foreground "SkyBlue1" :weight bold))
1332 (mdw-define-face diff-header
1333   (t :background "grey10"))
1334 (mdw-define-face diff-added
1335   (t :foreground "green"))
1336 (mdw-define-face diff-removed
1337   (t :foreground "red"))
1338 (mdw-define-face diff-context
1339   (t nil))
1340 (mdw-define-face diff-refine-change
1341   (((class color) (type x)) :background "RoyalBlue4")
1342   (t :underline t))
1343
1344 (mdw-define-face dylan-header-background
1345   (((class color) (type x)) :background "NavyBlue")
1346   (t :background "blue"))
1347
1348 (mdw-define-face magit-diff-add
1349   (t :foreground "green"))
1350 (mdw-define-face magit-diff-del
1351   (t :foreground "red"))
1352 (mdw-define-face magit-diff-file-header
1353   (t :weight bold))
1354 (mdw-define-face magit-diff-hunk-header
1355   (t :foreground "SkyBlue1"))
1356 (mdw-define-face magit-item-highlight
1357   (((type tty)) :background "blue")
1358   (t :background "grey11"))
1359 (mdw-define-face magit-log-head-label-remote
1360   (((type tty)) :background "cyan" :foreground "green")
1361   (t :background "grey11" :foreground "DarkSeaGreen2" :box t))
1362 (mdw-define-face magit-log-head-label-local
1363   (((type tty)) :background "cyan" :foreground "yellow")
1364   (t :background "grey11" :foreground "LightSkyBlue1" :box t))
1365 (mdw-define-face magit-log-head-label-tags
1366   (((type tty)) :background "red" :foreground "yellow")
1367   (t :background "LemonChiffon1" :foreground "goldenrod4" :box t))
1368 (mdw-define-face magit-log-graph
1369   (((type tty)) :foreground "magenta")
1370   (t :foreground "grey80"))
1371
1372 (mdw-define-face erc-input-face
1373   (t :foreground "red"))
1374
1375 (mdw-define-face woman-bold
1376   (t :weight bold))
1377 (mdw-define-face woman-italic
1378   (t :slant italic))
1379
1380 (eval-after-load "rst"
1381   '(progn
1382      (mdw-define-face rst-level-1-face
1383        (t :foreground "SkyBlue1" :weight bold))
1384      (mdw-define-face rst-level-2-face
1385        (t :foreground "SeaGreen1" :weight bold))
1386      (mdw-define-face rst-level-3-face
1387        (t :weight bold))
1388      (mdw-define-face rst-level-4-face
1389        (t :slant italic))
1390      (mdw-define-face rst-level-5-face
1391        (t :underline t))
1392      (mdw-define-face rst-level-6-face
1393        ())))
1394
1395 (mdw-define-face p4-depot-added-face
1396   (t :foreground "green"))
1397 (mdw-define-face p4-depot-branch-op-face
1398   (t :foreground "yellow"))
1399 (mdw-define-face p4-depot-deleted-face
1400   (t :foreground "red"))
1401 (mdw-define-face p4-depot-unmapped-face
1402   (t :foreground "SkyBlue1"))
1403 (mdw-define-face p4-diff-change-face
1404   (t :foreground "yellow"))
1405 (mdw-define-face p4-diff-del-face
1406   (t :foreground "red"))
1407 (mdw-define-face p4-diff-file-face
1408   (t :foreground "SkyBlue1"))
1409 (mdw-define-face p4-diff-head-face
1410   (t :background "grey10"))
1411 (mdw-define-face p4-diff-ins-face
1412   (t :foreground "green"))
1413
1414 (mdw-define-face w3m-anchor-face
1415   (t :foreground "SkyBlue1" :underline t))
1416 (mdw-define-face w3m-arrived-anchor-face
1417   (t :foreground "SkyBlue1" :underline t))
1418
1419 (mdw-define-face whizzy-slice-face
1420   (t :background "grey10"))
1421 (mdw-define-face whizzy-error-face
1422   (t :background "darkred"))
1423
1424 ;; Ellipses used to indicate hidden text (and similar).
1425 (mdw-define-face mdw-ellipsis-face
1426   (((type tty)) :foreground "blue") (t :foreground "grey60"))
1427 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
1428       (backslash (make-glyph-code ?\\ 'mdw-ellipsis-face))
1429       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
1430       (bar (make-glyph-code ?| mdw-ellipsis-face)))
1431   (set-display-table-slot standard-display-table 0 dollar)
1432   (set-display-table-slot standard-display-table 1 backslash)
1433   (set-display-table-slot standard-display-table 4
1434                           (vector dot dot dot))
1435   (set-display-table-slot standard-display-table 5 bar))
1436
1437 ;;;--------------------------------------------------------------------------
1438 ;;; C programming configuration.
1439
1440 ;; Make C indentation nice.
1441
1442 (defun mdw-c-lineup-arglist (langelem)
1443   "Hack for DWIMmery in c-lineup-arglist."
1444   (if (save-excursion
1445         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1446       0
1447     (c-lineup-arglist langelem)))
1448
1449 (defun mdw-c-indent-extern-mumble (langelem)
1450   "Indent `extern \"...\" {' lines."
1451   (save-excursion
1452     (back-to-indentation)
1453     (if (looking-at
1454          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1455         c-basic-offset
1456       nil)))
1457
1458 (defun mdw-c-indent-arglist-nested (langelem)
1459   "Indent continued argument lists.
1460 If we've nested more than one argument list, then only introduce a single
1461 indentation anyway."
1462   (let ((context c-syntactic-context)
1463         (pos (c-langelem-2nd-pos c-syntactic-element))
1464         (should-indent-p t))
1465     (while (and context
1466                 (eq (caar context) 'arglist-cont-nonempty))
1467       (when (and (= (caddr (pop context)) pos)
1468                  context
1469                  (memq (caar context) '(arglist-intro
1470                                         arglist-cont-nonempty)))
1471         (setq should-indent-p nil)))
1472     (if should-indent-p '+ 0)))
1473
1474 (defvar mdw-define-c-styles-hook nil
1475   "Hook run when `cc-mode' starts up to define styles.")
1476
1477 (defmacro mdw-define-c-style (name &rest assocs)
1478   "Define a C style, called NAME (a symbol), setting ASSOCs.
1479 A function, named `mdw-define-c-style/NAME', is defined to actually install
1480 the style using `c-add-style', and added to the hook
1481 `mdw-define-c-styles-hook'.  If CC Mode is already loaded, then the style is
1482 set."
1483   (declare (indent defun))
1484   (let* ((name-string (symbol-name name))
1485          (func (intern (concat "mdw-define-c-style/" name-string))))
1486     `(progn
1487        (defun ,func () (c-add-style ,name-string ',assocs))
1488        (and (featurep 'cc-mode) (,func))
1489        (add-hook 'mdw-define-c-styles-hook ',func))))
1490
1491 (eval-after-load "cc-mode"
1492   '(run-hooks 'mdw-define-c-styles-hook))
1493
1494 (mdw-define-c-style mdw-trustonic-c
1495   (c-basic-offset . 4)
1496   (comment-column . 0)
1497   (c-indent-comment-alist (anchored-comment . (column . 0))
1498                           (end-block . (space . 1))
1499                           (cpp-end-block . (space . 1))
1500                           (other . (space . 1)))
1501   (c-class-key . "class")
1502   (c-backslash-column . 0)
1503   (c-auto-align-backslashes . nil)
1504   (c-label-minimum-indentation . 0)
1505   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
1506                    (defun-open . (add 0 c-indent-one-line-block))
1507                    (arglist-cont-nonempty . mdw-c-indent-arglist-nested)
1508                    (topmost-intro . mdw-c-indent-extern-mumble)
1509                    (cpp-define-intro . 0)
1510                    (knr-argdecl . 0)
1511                    (inextern-lang . [0])
1512                    (label . 0)
1513                    (case-label . +)
1514                    (access-label . -)
1515                    (inclass . +)
1516                    (inline-open . ++)
1517                    (statement-cont . +)
1518                    (statement-case-intro . +)))
1519
1520 (mdw-define-c-style mdw-c
1521   (c-basic-offset . 2)
1522   (comment-column . 40)
1523   (c-class-key . "class")
1524   (c-backslash-column . 72)
1525   (c-label-minimum-indentation . 0)
1526   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
1527                    (defun-open . (add 0 c-indent-one-line-block))
1528                    (arglist-cont-nonempty . mdw-c-lineup-arglist)
1529                    (topmost-intro . mdw-c-indent-extern-mumble)
1530                    (cpp-define-intro . 0)
1531                    (knr-argdecl . 0)
1532                    (inextern-lang . [0])
1533                    (label . 0)
1534                    (case-label . +)
1535                    (access-label . -)
1536                    (inclass . +)
1537                    (inline-open . ++)
1538                    (statement-cont . +)
1539                    (statement-case-intro . +)))
1540
1541 (defun mdw-set-default-c-style (modes style)
1542   "Update the default CC Mode style for MODES to be STYLE.
1543
1544 MODES may be a list of major mode names or a singleton.  STYLE is a style
1545 name, as a symbol."
1546   (let ((modes (if (listp modes) modes (list modes)))
1547         (style (symbol-name style)))
1548     (setq c-default-style
1549           (append (mapcar (lambda (mode)
1550                             (cons mode style))
1551                           modes)
1552                   (remove-if (lambda (assoc)
1553                                (memq (car assoc) modes))
1554                              (if (listp c-default-style)
1555                                  c-default-style
1556                                (list (cons 'other c-default-style))))))))
1557 (setq c-default-style "mdw-c")
1558
1559 (mdw-set-default-c-style '(c-mode c++-mode) 'mdw-c)
1560
1561 (defvar mdw-c-comment-fill-prefix
1562   `((,(concat "\\([ \t]*/?\\)"
1563               "\\(\*\\|//]\\)"
1564               "\\([ \t]*\\)"
1565               "\\([A-Za-z]+:[ \t]*\\)?"
1566               mdw-hanging-indents)
1567      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1568   "Fill prefix matching C comments (both kinds).")
1569
1570 (defun mdw-fontify-c-and-c++ ()
1571
1572   ;; Fiddle with some syntax codes.
1573   (modify-syntax-entry ?* ". 23")
1574   (modify-syntax-entry ?/ ". 124b")
1575   (modify-syntax-entry ?\n "> b")
1576
1577   ;; Other stuff.
1578   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1579
1580   ;; Now define things to be fontified.
1581   (make-local-variable 'font-lock-keywords)
1582   (let ((c-keywords
1583          (mdw-regexps "alignas"          ;C11 macro, C++11
1584                       "alignof"          ;C++11
1585                       "and"              ;C++, C95 macro
1586                       "and_eq"           ;C++, C95 macro
1587                       "asm"              ;K&R, C++, GCC
1588                       "atomic"           ;C11 macro, C++11 template type
1589                       "auto"             ;K&R, C89
1590                       "bitand"           ;C++, C95 macro
1591                       "bitor"            ;C++, C95 macro
1592                       "bool"             ;C++, C99 macro
1593                       "break"            ;K&R, C89
1594                       "case"             ;K&R, C89
1595                       "catch"            ;C++
1596                       "char"             ;K&R, C89
1597                       "char16_t"         ;C++11, C11 library type
1598                       "char32_t"         ;C++11, C11 library type
1599                       "class"            ;C++
1600                       "complex"          ;C99 macro, C++ template type
1601                       "compl"            ;C++, C95 macro
1602                       "const"            ;C89
1603                       "constexpr"        ;C++11
1604                       "const_cast"       ;C++
1605                       "continue"         ;K&R, C89
1606                       "decltype"         ;C++11
1607                       "defined"          ;C89 preprocessor
1608                       "default"          ;K&R, C89
1609                       "delete"           ;C++
1610                       "do"               ;K&R, C89
1611                       "double"           ;K&R, C89
1612                       "dynamic_cast"     ;C++
1613                       "else"             ;K&R, C89
1614                       ;; "entry"         ;K&R -- never used
1615                       "enum"             ;C89
1616                       "explicit"         ;C++
1617                       "export"           ;C++
1618                       "extern"           ;K&R, C89
1619                       "float"            ;K&R, C89
1620                       "for"              ;K&R, C89
1621                       ;; "fortran"       ;K&R
1622                       "friend"           ;C++
1623                       "goto"             ;K&R, C89
1624                       "if"               ;K&R, C89
1625                       "imaginary"        ;C99 macro
1626                       "inline"           ;C++, C99, GCC
1627                       "int"              ;K&R, C89
1628                       "long"             ;K&R, C89
1629                       "mutable"          ;C++
1630                       "namespace"        ;C++
1631                       "new"              ;C++
1632                       "noexcept"         ;C++11
1633                       "noreturn"         ;C11 macro
1634                       "not"              ;C++, C95 macro
1635                       "not_eq"           ;C++, C95 macro
1636                       "nullptr"          ;C++11
1637                       "operator"         ;C++
1638                       "or"               ;C++, C95 macro
1639                       "or_eq"            ;C++, C95 macro
1640                       "private"          ;C++
1641                       "protected"        ;C++
1642                       "public"           ;C++
1643                       "register"         ;K&R, C89
1644                       "reinterpret_cast" ;C++
1645                       "restrict"         ;C99
1646                       "return"           ;K&R, C89
1647                       "short"            ;K&R, C89
1648                       "signed"           ;C89
1649                       "sizeof"           ;K&R, C89
1650                       "static"           ;K&R, C89
1651                       "static_assert"    ;C11 macro, C++11
1652                       "static_cast"      ;C++
1653                       "struct"           ;K&R, C89
1654                       "switch"           ;K&R, C89
1655                       "template"         ;C++
1656                       "throw"            ;C++
1657                       "try"              ;C++
1658                       "thread_local"     ;C11 macro, C++11
1659                       "typedef"          ;C89
1660                       "typeid"           ;C++
1661                       "typeof"           ;GCC
1662                       "typename"         ;C++
1663                       "union"            ;K&R, C89
1664                       "unsigned"         ;K&R, C89
1665                       "using"            ;C++
1666                       "virtual"          ;C++
1667                       "void"             ;C89
1668                       "volatile"         ;C89
1669                       "wchar_t"          ;C++, C89 library type
1670                       "while"            ;K&R, C89
1671                       "xor"              ;C++, C95 macro
1672                       "xor_eq"           ;C++, C95 macro
1673                       "_Alignas"         ;C11
1674                       "_Alignof"         ;C11
1675                       "_Atomic"          ;C11
1676                       "_Bool"            ;C99
1677                       "_Complex"         ;C99
1678                       "_Generic"         ;C11
1679                       "_Imaginary"       ;C99
1680                       "_Noreturn"        ;C11
1681                       "_Pragma"          ;C99 preprocessor
1682                       "_Static_assert"   ;C11
1683                       "_Thread_local"    ;C11
1684                       "__alignof__"      ;GCC
1685                       "__asm__"          ;GCC
1686                       "__attribute__"    ;GCC
1687                       "__complex__"      ;GCC
1688                       "__const__"        ;GCC
1689                       "__extension__"    ;GCC
1690                       "__imag__"         ;GCC
1691                       "__inline__"       ;GCC
1692                       "__label__"        ;GCC
1693                       "__real__"         ;GCC
1694                       "__signed__"       ;GCC
1695                       "__typeof__"       ;GCC
1696                       "__volatile__"     ;GCC
1697                       ))
1698         (c-constants
1699          (mdw-regexps "false"            ;C++, C99 macro
1700                       "this"             ;C++
1701                       "true"             ;C++, C99 macro
1702                       ))
1703         (preprocessor-keywords
1704          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1705                       "ident" "if" "ifdef" "ifndef" "import" "include"
1706                       "line" "pragma" "unassert" "undef" "warning"))
1707         (objc-keywords
1708          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1709                       "interface" "private" "protected" "protocol" "public"
1710                       "selector")))
1711
1712     (setq font-lock-keywords
1713           (list
1714
1715            ;; Fontify include files as strings.
1716            (list (concat "^[ \t]*\\#[ \t]*"
1717                          "\\(include\\|import\\)"
1718                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1719                  '(2 font-lock-string-face))
1720
1721            ;; Preprocessor directives are `references'?.
1722            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1723                          preprocessor-keywords
1724                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1725                  '(1 font-lock-keyword-face))
1726
1727            ;; Handle the keywords defined above.
1728            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1729                  '(0 font-lock-keyword-face))
1730
1731            (list (concat "\\<\\(" c-keywords "\\)\\>")
1732                  '(0 font-lock-keyword-face))
1733
1734            (list (concat "\\<\\(" c-constants "\\)\\>")
1735                  '(0 font-lock-variable-name-face))
1736
1737            ;; Handle numbers too.
1738            ;;
1739            ;; This looks strange, I know.  It corresponds to the
1740            ;; preprocessor's idea of what a number looks like, rather than
1741            ;; anything sensible.
1742            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1743                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1744                  '(0 mdw-number-face))
1745
1746            ;; And anything else is punctuation.
1747            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1748                  '(0 mdw-punct-face))))))
1749
1750 ;;;--------------------------------------------------------------------------
1751 ;;; AP calc mode.
1752
1753 (define-derived-mode apcalc-mode c-mode "AP Calc"
1754   "Major mode for editing Calc code.")
1755
1756 (defun mdw-fontify-apcalc ()
1757
1758   ;; Fiddle with some syntax codes.
1759   (modify-syntax-entry ?* ". 23")
1760   (modify-syntax-entry ?/ ". 14")
1761
1762   ;; Other stuff.
1763   (setq comment-start "/* ")
1764   (setq comment-end " */")
1765   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1766
1767   ;; Now define things to be fontified.
1768   (make-local-variable 'font-lock-keywords)
1769   (let ((c-keywords
1770          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1771                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1772                       "local" "mat" "obj" "print" "quit" "read" "return"
1773                       "show" "static" "switch" "while" "write")))
1774
1775     (setq font-lock-keywords
1776           (list
1777
1778            ;; Handle the keywords defined above.
1779            (list (concat "\\<\\(" c-keywords "\\)\\>")
1780                  '(0 font-lock-keyword-face))
1781
1782            ;; Handle numbers too.
1783            ;;
1784            ;; This looks strange, I know.  It corresponds to the
1785            ;; preprocessor's idea of what a number looks like, rather than
1786            ;; anything sensible.
1787            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1788                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1789                  '(0 mdw-number-face))
1790
1791            ;; And anything else is punctuation.
1792            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1793                  '(0 mdw-punct-face))))))
1794
1795 ;;;--------------------------------------------------------------------------
1796 ;;; Java programming configuration.
1797
1798 ;; Make indentation nice.
1799
1800 (mdw-define-c-style mdw-java
1801   (c-basic-offset . 2)
1802   (c-backslash-column . 72)
1803   (c-offsets-alist (substatement-open . 0)
1804                    (label . +)
1805                    (case-label . +)
1806                    (access-label . 0)
1807                    (inclass . +)
1808                    (statement-case-intro . +)))
1809 (mdw-set-default-c-style 'java-mode 'mdw-java)
1810
1811 ;; Declare Java fontification style.
1812
1813 (defun mdw-fontify-java ()
1814
1815   ;; Other stuff.
1816   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1817
1818   ;; Now define things to be fontified.
1819   (make-local-variable 'font-lock-keywords)
1820   (let ((java-keywords
1821          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1822                       "char" "class" "const" "continue" "default" "do"
1823                       "double" "else" "extends" "final" "finally" "float"
1824                       "for" "goto" "if" "implements" "import" "instanceof"
1825                       "int" "interface" "long" "native" "new" "package"
1826                       "private" "protected" "public" "return" "short"
1827                       "static" "switch" "synchronized" "throw" "throws"
1828                       "transient" "try" "void" "volatile" "while"))
1829
1830         (java-constants
1831          (mdw-regexps "false" "null" "super" "this" "true")))
1832
1833     (setq font-lock-keywords
1834           (list
1835
1836            ;; Handle the keywords defined above.
1837            (list (concat "\\<\\(" java-keywords "\\)\\>")
1838                  '(0 font-lock-keyword-face))
1839
1840            ;; Handle the magic constants defined above.
1841            (list (concat "\\<\\(" java-constants "\\)\\>")
1842                  '(0 font-lock-variable-name-face))
1843
1844            ;; Handle numbers too.
1845            ;;
1846            ;; The following isn't quite right, but it's close enough.
1847            (list (concat "\\<\\("
1848                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1849                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1850                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1851                          "[lLfFdD]?")
1852                  '(0 mdw-number-face))
1853
1854            ;; And anything else is punctuation.
1855            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1856                  '(0 mdw-punct-face))))))
1857
1858 ;;;--------------------------------------------------------------------------
1859 ;;; Javascript programming configuration.
1860
1861 (defun mdw-javascript-style ()
1862   (setq js-indent-level 2)
1863   (setq js-expr-indent-offset 0))
1864
1865 (defun mdw-fontify-javascript ()
1866
1867   ;; Other stuff.
1868   (mdw-javascript-style)
1869   (setq js-auto-indent-flag t)
1870
1871   ;; Now define things to be fontified.
1872   (make-local-variable 'font-lock-keywords)
1873   (let ((javascript-keywords
1874          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1875                       "char" "class" "const" "continue" "debugger" "default"
1876                       "delete" "do" "double" "else" "enum" "export" "extends"
1877                       "final" "finally" "float" "for" "function" "goto" "if"
1878                       "implements" "import" "in" "instanceof" "int"
1879                       "interface" "let" "long" "native" "new" "package"
1880                       "private" "protected" "public" "return" "short"
1881                       "static" "super" "switch" "synchronized" "throw"
1882                       "throws" "transient" "try" "typeof" "var" "void"
1883                       "volatile" "while" "with" "yield"
1884
1885                       "boolean" "byte" "char" "double" "float" "int" "long"
1886                       "short" "void"))
1887         (javascript-constants
1888          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1889                       "arguments" "this")))
1890
1891     (setq font-lock-keywords
1892           (list
1893
1894            ;; Handle the keywords defined above.
1895            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1896                  '(0 font-lock-keyword-face))
1897
1898            ;; Handle the predefined constants defined above.
1899            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1900                  '(0 font-lock-variable-name-face))
1901
1902            ;; Handle numbers too.
1903            ;;
1904            ;; The following isn't quite right, but it's close enough.
1905            (list (concat "\\_<\\("
1906                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1907                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1908                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1909                          "[lLfFdD]?")
1910                  '(0 mdw-number-face))
1911
1912            ;; And anything else is punctuation.
1913            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1914                  '(0 mdw-punct-face))))))
1915
1916 ;;;--------------------------------------------------------------------------
1917 ;;; Scala programming configuration.
1918
1919 (defun mdw-fontify-scala ()
1920
1921   ;; Comment filling.
1922   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1923
1924   ;; Define things to be fontified.
1925   (make-local-variable 'font-lock-keywords)
1926   (let ((scala-keywords
1927          (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
1928                       "extends" "final" "finally" "for" "forSome" "if"
1929                       "implicit" "import" "lazy" "match" "new" "object"
1930                       "override" "package" "private" "protected" "return"
1931                       "sealed" "throw" "trait" "try" "type" "val"
1932                       "var" "while" "with" "yield"))
1933         (scala-constants
1934          (mdw-regexps "false" "null" "super" "this" "true"))
1935         (punctuation "[-!%^&*=+:@#~/?\\|`]"))
1936
1937     (setq font-lock-keywords
1938           (list
1939
1940            ;; Magical identifiers between backticks.
1941            (list (concat "`\\([^`]+\\)`")
1942                  '(1 font-lock-variable-name-face))
1943
1944            ;; Handle the keywords defined above.
1945            (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
1946                  '(0 font-lock-keyword-face))
1947
1948            ;; Handle the constants defined above.
1949            (list (concat "\\_<\\(" scala-constants "\\)\\_>")
1950                  '(0 font-lock-variable-name-face))
1951
1952            ;; Magical identifiers between backticks.
1953            (list (concat "`\\([^`]+\\)`")
1954                  '(1 font-lock-variable-name-face))
1955
1956            ;; Handle numbers too.
1957            ;;
1958            ;; As usual, not quite right.
1959            (list (concat "\\_<\\("
1960                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1961                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1962                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1963                          "[lLfFdD]?")
1964                  '(0 mdw-number-face))
1965
1966            ;; Identifiers with trailing operators.
1967            (list (concat "_\\(" punctuation "\\)+")
1968                  '(0 mdw-trivial-face))
1969
1970            ;; And everything else is punctuation.
1971            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1972                  '(0 mdw-punct-face)))
1973
1974           font-lock-syntactic-keywords
1975           (list
1976
1977            ;; Single quotes around characters.  But not when used to quote
1978            ;; symbol names.  Ugh.
1979            (list (concat "\\('\\)"
1980                          "\\(" "."
1981                          "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
1982                                "u+" "[0-9a-fA-F]\\{4\\}"
1983                          "\\|" "\\\\" "[0-7]\\{1,3\\}"
1984                          "\\|" "\\\\" "." "\\)"
1985                          "\\('\\)")
1986                  '(1 "\"")
1987                  '(4 "\""))))))
1988
1989 ;;;--------------------------------------------------------------------------
1990 ;;; C# programming configuration.
1991
1992 ;; Make indentation nice.
1993
1994 (mdw-define-c-style mdw-csharp
1995   (c-basic-offset . 2)
1996   (c-backslash-column . 72)
1997   (c-offsets-alist (substatement-open . 0)
1998                    (label . 0)
1999                    (case-label . +)
2000                    (access-label . 0)
2001                    (inclass . +)
2002                    (statement-case-intro . +)))
2003 (mdw-set-default-c-style 'csharp-mode 'mdw-csharp)
2004
2005 ;; Declare C# fontification style.
2006
2007 (defun mdw-fontify-csharp ()
2008
2009   ;; Other stuff.
2010   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2011
2012   ;; Now define things to be fontified.
2013   (make-local-variable 'font-lock-keywords)
2014   (let ((csharp-keywords
2015          (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
2016                       "char" "checked" "class" "const" "continue" "decimal"
2017                       "default" "delegate" "do" "double" "else" "enum"
2018                       "event" "explicit" "extern" "finally" "fixed" "float"
2019                       "for" "foreach" "goto" "if" "implicit" "in" "int"
2020                       "interface" "internal" "is" "lock" "long" "namespace"
2021                       "new" "object" "operator" "out" "override" "params"
2022                       "private" "protected" "public" "readonly" "ref"
2023                       "return" "sbyte" "sealed" "short" "sizeof"
2024                       "stackalloc" "static" "string" "struct" "switch"
2025                       "throw" "try" "typeof" "uint" "ulong" "unchecked"
2026                       "unsafe" "ushort" "using" "virtual" "void" "volatile"
2027                       "while" "yield"))
2028
2029         (csharp-constants
2030          (mdw-regexps "base" "false" "null" "this" "true")))
2031
2032     (setq font-lock-keywords
2033           (list
2034
2035            ;; Handle the keywords defined above.
2036            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
2037                  '(0 font-lock-keyword-face))
2038
2039            ;; Handle the magic constants defined above.
2040            (list (concat "\\<\\(" csharp-constants "\\)\\>")
2041                  '(0 font-lock-variable-name-face))
2042
2043            ;; Handle numbers too.
2044            ;;
2045            ;; The following isn't quite right, but it's close enough.
2046            (list (concat "\\<\\("
2047                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2048                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2049                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2050                          "[lLfFdD]?")
2051                  '(0 mdw-number-face))
2052
2053            ;; And anything else is punctuation.
2054            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2055                  '(0 mdw-punct-face))))))
2056
2057 (define-derived-mode csharp-mode java-mode "C#"
2058   "Major mode for editing C# code.")
2059
2060 ;;;--------------------------------------------------------------------------
2061 ;;; F# programming configuration.
2062
2063 (setq fsharp-indent-offset 2)
2064
2065 (defun mdw-fontify-fsharp ()
2066
2067   (let ((punct "=<>+-*/|&%!@?"))
2068     (do ((i 0 (1+ i)))
2069         ((>= i (length punct)))
2070       (modify-syntax-entry (aref punct i) ".")))
2071
2072   (modify-syntax-entry ?_ "_")
2073   (modify-syntax-entry ?( "(")
2074   (modify-syntax-entry ?) ")")
2075
2076   (setq indent-tabs-mode nil)
2077
2078   (let ((fsharp-keywords
2079          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
2080                       "begin" "break"
2081                       "checked" "class" "component" "const" "constraint"
2082                       "constructor" "continue"
2083                       "default" "delegate" "do" "done" "downcast" "downto"
2084                       "eager" "elif" "else" "end" "exception" "extern"
2085                       "finally" "fixed" "for" "fori" "fun" "function"
2086                       "functor"
2087                       "global"
2088                       "if" "in" "include" "inherit" "inline" "interface"
2089                       "internal"
2090                       "lazy" "let"
2091                       "match" "measure" "member" "method" "mixin" "module"
2092                       "mutable"
2093                       "namespace" "new"
2094                       "object" "of" "open" "or" "override"
2095                       "parallel" "params" "private" "process" "protected"
2096                       "public" "pure"
2097                       "rec" "recursive" "return"
2098                       "sealed" "sig" "static" "struct"
2099                       "tailcall" "then" "to" "trait" "try" "type"
2100                       "upcast" "use"
2101                       "val" "virtual" "void" "volatile"
2102                       "when" "while" "with"
2103                       "yield"))
2104
2105         (fsharp-builtins
2106          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
2107                       "base" "false" "null" "true"))
2108
2109         (bang-keywords
2110          (mdw-regexps "do" "let" "return" "use" "yield"))
2111
2112         (preprocessor-keywords
2113          (mdw-regexps "if" "indent" "else" "endif")))
2114
2115     (setq font-lock-keywords
2116           (list (list (concat "\\(^\\|[^\"]\\)"
2117                               "\\(" "(\\*"
2118                                     "[^*]*\\*+"
2119                                     "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
2120                                     ")"
2121                               "\\|"
2122                                     "//.*"
2123                               "\\)")
2124                       '(2 font-lock-comment-face))
2125
2126                 (list (concat "'" "\\("
2127                                     "\\\\"
2128                                     "\\(" "[ntbr'\\]"
2129                                     "\\|" "[0-9][0-9][0-9]"
2130                                     "\\|" "u" "[0-9a-fA-F]\\{4\\}"
2131                                     "\\|" "U" "[0-9a-fA-F]\\{8\\}"
2132                                     "\\)"
2133                                   "\\|"
2134                                   "." "\\)" "'"
2135                               "\\|"
2136                               "\"" "[^\"\\]*"
2137                                     "\\(" "\\\\" "\\(.\\|\n\\)"
2138                                           "[^\"\\]*" "\\)*"
2139                               "\\(\"\\|\\'\\)")
2140                       '(0 font-lock-string-face))
2141
2142                 (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
2143                               "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
2144                               "\\|"
2145                               "\\_<\\(" fsharp-keywords "\\)\\_>")
2146                       '(0 font-lock-keyword-face))
2147                 (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
2148                       '(0 font-lock-variable-name-face))
2149
2150                 (list (concat "\\_<"
2151                               "\\(" "0[bB][01]+" "\\|"
2152                                     "0[oO][0-7]+" "\\|"
2153                                     "0[xX][0-9a-fA-F]+" "\\)"
2154                               "\\(" "lf\\|LF" "\\|"
2155                                     "[uU]?[ysnlL]?" "\\)"
2156                               "\\|"
2157                               "\\_<"
2158                               "[0-9]+" "\\("
2159                                 "[mMQRZING]"
2160                                 "\\|"
2161                                 "\\(\\.[0-9]*\\)?"
2162                                 "\\([eE][-+]?[0-9]+\\)?"
2163                                 "[fFmM]?"
2164                                 "\\|"
2165                                 "[uU]?[ysnlL]?"
2166                               "\\)")
2167                       '(0 mdw-number-face))
2168
2169                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2170                       '(0 mdw-punct-face))))))
2171
2172 (defun mdw-fontify-inferior-fsharp ()
2173   (mdw-fontify-fsharp)
2174   (setq font-lock-keywords
2175         (append (list (list "^[#-]" '(0 font-lock-comment-face))
2176                       (list "^>" '(0 font-lock-keyword-face)))
2177                 font-lock-keywords)))
2178
2179 ;;;--------------------------------------------------------------------------
2180 ;;; Go programming configuration.
2181
2182 (defun mdw-fontify-go ()
2183
2184   (make-local-variable 'font-lock-keywords)
2185   (let ((go-keywords
2186          (mdw-regexps "break" "case" "chan" "const" "continue"
2187                       "default" "defer" "else" "fallthrough" "for"
2188                       "func" "go" "goto" "if" "import"
2189                       "interface" "map" "package" "range" "return"
2190                       "select" "struct" "switch" "type" "var"))
2191         (go-intrinsics
2192          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
2193                       "float32" "float64" "int" "uint8" "int16" "int32"
2194                       "int64" "rune" "string" "uint" "uint8" "uint16"
2195                       "uint32" "uint64" "uintptr" "void"
2196                       "false" "iota" "nil" "true"
2197                       "init" "main"
2198                       "append" "cap" "copy" "delete" "imag" "len" "make"
2199                       "new" "panic" "real" "recover")))
2200
2201     (setq font-lock-keywords
2202           (list
2203
2204            ;; Handle the keywords defined above.
2205            (list (concat "\\<\\(" go-keywords "\\)\\>")
2206                  '(0 font-lock-keyword-face))
2207            (list (concat "\\<\\(" go-intrinsics "\\)\\>")
2208                  '(0 font-lock-variable-name-face))
2209
2210            ;; Strings and characters.
2211            (list (concat "'"
2212                          "\\(" "[^\\']" "\\|"
2213                                "\\\\"
2214                                "\\(" "[abfnrtv\\'\"]" "\\|"
2215                                      "[0-7]\\{3\\}" "\\|"
2216                                      "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
2217                                      "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
2218                                      "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
2219                          "'"
2220                          "\\|"
2221                          "\""
2222                          "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
2223                          "\\(\"\\|$\\)"
2224                          "\\|"
2225                          "`" "[^`]+" "`")
2226                  '(0 font-lock-string-face))
2227
2228            ;; Handle numbers too.
2229            ;;
2230            ;; The following isn't quite right, but it's close enough.
2231            (list (concat "\\<\\("
2232                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2233                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2234                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
2235                  '(0 mdw-number-face))
2236
2237            ;; And anything else is punctuation.
2238            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2239                  '(0 mdw-punct-face))))))
2240
2241 ;;;--------------------------------------------------------------------------
2242 ;;; Rust programming configuration.
2243
2244 (setq-default rust-indent-offset 2)
2245
2246 (defun mdw-self-insert-and-indent (count)
2247   (interactive "p")
2248   (self-insert-command count)
2249   (indent-according-to-mode))
2250
2251 (defun mdw-fontify-rust ()
2252
2253   ;; Hack syntax categories.
2254   (modify-syntax-entry ?= ".")
2255
2256   ;; Fontify keywords and things.
2257   (make-local-variable 'font-lock-keywords)
2258   (let ((rust-keywords
2259          (mdw-regexps "abstract" "alignof" "as"
2260                       "become" "box" "break"
2261                       "const" "continue" "create"
2262                       "do"
2263                       "else" "enum" "extern"
2264                       "false" "final" "fn" "for"
2265                       "if" "impl" "in"
2266                       "let" "loop"
2267                       "macro" "match" "mod" "move" "mut"
2268                       "offsetof" "override"
2269                       "priv" "pub" "pure"
2270                       "ref" "return"
2271                       "self" "sizeof" "static" "struct" "super"
2272                       "true" "trait" "type" "typeof"
2273                       "unsafe" "unsized" "use"
2274                       "virtual"
2275                       "where" "while"
2276                       "yield"))
2277         (rust-builtins
2278          (mdw-regexps "array" "pointer" "slice" "tuple"
2279                       "bool" "true" "false"
2280                       "f32" "f64"
2281                       "i8" "i16" "i32" "i64" "isize"
2282                       "u8" "u16" "u32" "u64" "usize"
2283                       "char" "str")))
2284     (setq font-lock-keywords
2285           (list
2286
2287            ;; Handle the keywords defined above.
2288            (list (concat "\\<\\(" rust-keywords "\\)\\>")
2289                  '(0 font-lock-keyword-face))
2290            (list (concat "\\<\\(" rust-builtins "\\)\\>")
2291                  '(0 font-lock-variable-name-face))
2292
2293            ;; Handle numbers too.
2294            (list (concat "\\<\\("
2295                                "[0-9][0-9_]*"
2296                                "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
2297                                "\\|" "\\.[0-9_]+"
2298                                "\\)"
2299                                "\\(f32\\|f64\\)?"
2300                          "\\|" "\\(" "[0-9][0-9_]*"
2301                                "\\|" "0x[0-9a-fA-F_]+"
2302                                "\\|" "0o[0-7_]+"
2303                                "\\|" "0b[01_]+"
2304                                "\\)"
2305                                "\\([ui]\\(8\\|16\\|32\\|64\\|s\\|size\\)\\)?"
2306                          "\\)\\>")
2307                  '(0 mdw-number-face))
2308
2309            ;; And anything else is punctuation.
2310            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2311                  '(0 mdw-punct-face)))))
2312
2313   ;; Hack key bindings.
2314   (local-set-key [?{] 'mdw-self-insert-and-indent)
2315   (local-set-key [?}] 'mdw-self-insert-and-indent))
2316
2317 ;;;--------------------------------------------------------------------------
2318 ;;; Awk programming configuration.
2319
2320 ;; Make Awk indentation nice.
2321
2322 (mdw-define-c-style mdw-awk
2323   (c-basic-offset . 2)
2324   (c-offsets-alist (substatement-open . 0)
2325                    (c-backslash-column . 72)
2326                    (statement-cont . 0)
2327                    (statement-case-intro . +)))
2328 (mdw-set-default-c-style 'awk-mode 'mdw-awk)
2329
2330 ;; Declare Awk fontification style.
2331
2332 (defun mdw-fontify-awk ()
2333
2334   ;; Miscellaneous fiddling.
2335   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2336
2337   ;; Now define things to be fontified.
2338   (make-local-variable 'font-lock-keywords)
2339   (let ((c-keywords
2340          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
2341                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
2342                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
2343                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
2344                       "atan2" "break" "close" "continue" "cos" "delete"
2345                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
2346                       "function" "gensub" "getline" "gsub" "if" "in"
2347                       "index" "int" "length" "log" "match" "next" "rand"
2348                       "return" "print" "printf" "sin" "split" "sprintf"
2349                       "sqrt" "srand" "strftime" "sub" "substr" "system"
2350                       "systime" "tolower" "toupper" "while")))
2351
2352     (setq font-lock-keywords
2353           (list
2354
2355            ;; Handle the keywords defined above.
2356            (list (concat "\\<\\(" c-keywords "\\)\\>")
2357                  '(0 font-lock-keyword-face))
2358
2359            ;; Handle numbers too.
2360            ;;
2361            ;; The following isn't quite right, but it's close enough.
2362            (list (concat "\\<\\("
2363                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2364                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2365                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2366                          "[uUlL]*")
2367                  '(0 mdw-number-face))
2368
2369            ;; And anything else is punctuation.
2370            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2371                  '(0 mdw-punct-face))))))
2372
2373 ;;;--------------------------------------------------------------------------
2374 ;;; Perl programming style.
2375
2376 ;; Perl indentation style.
2377
2378 (setq perl-indent-level 2)
2379
2380 (setq cperl-indent-level 2)
2381 (setq cperl-continued-statement-offset 2)
2382 (setq cperl-continued-brace-offset 0)
2383 (setq cperl-brace-offset -2)
2384 (setq cperl-brace-imaginary-offset 0)
2385 (setq cperl-label-offset 0)
2386
2387 ;; Define perl fontification style.
2388
2389 (defun mdw-fontify-perl ()
2390
2391   ;; Miscellaneous fiddling.
2392   (modify-syntax-entry ?$ "\\")
2393   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
2394   (modify-syntax-entry ?: "." font-lock-syntax-table)
2395   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2396
2397   ;; Now define fontification things.
2398   (make-local-variable 'font-lock-keywords)
2399   (let ((perl-keywords
2400          (mdw-regexps "and"
2401                       "break"
2402                       "cmp" "continue"
2403                       "default" "do"
2404                       "else" "elsif" "eq"
2405                       "for" "foreach"
2406                       "ge" "given" "gt" "goto"
2407                       "if"
2408                       "last" "le" "local" "lt"
2409                       "my"
2410                       "ne" "next"
2411                       "or" "our"
2412                       "package"
2413                       "redo" "require" "return"
2414                       "sub"
2415                       "undef" "unless" "until" "use"
2416                       "when" "while")))
2417
2418     (setq font-lock-keywords
2419           (list
2420
2421            ;; Set up the keywords defined above.
2422            (list (concat "\\<\\(" perl-keywords "\\)\\>")
2423                  '(0 font-lock-keyword-face))
2424
2425            ;; At least numbers are simpler than C.
2426            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2427                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2428                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2429                  '(0 mdw-number-face))
2430
2431            ;; And anything else is punctuation.
2432            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2433                  '(0 mdw-punct-face))))))
2434
2435 (defun perl-number-tests (&optional arg)
2436   "Assign consecutive numbers to lines containing `#t'.  With ARG,
2437 strip numbers instead."
2438   (interactive "P")
2439   (save-excursion
2440     (goto-char (point-min))
2441     (let ((i 0) (fmt (if arg "" " %4d")))
2442       (while (search-forward "#t" nil t)
2443         (delete-region (point) (line-end-position))
2444         (setq i (1+ i))
2445         (insert (format fmt i)))
2446       (goto-char (point-min))
2447       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
2448           (replace-match (format "\\1%d" i))))))
2449
2450 ;;;--------------------------------------------------------------------------
2451 ;;; Python programming style.
2452
2453 (defun mdw-fontify-pythonic (keywords)
2454
2455   ;; Miscellaneous fiddling.
2456   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2457   (setq indent-tabs-mode nil)
2458
2459   ;; Now define fontification things.
2460   (make-local-variable 'font-lock-keywords)
2461   (setq font-lock-keywords
2462         (list
2463
2464          ;; Set up the keywords defined above.
2465          (list (concat "\\_<\\(" keywords "\\)\\_>")
2466                '(0 font-lock-keyword-face))
2467
2468          ;; At least numbers are simpler than C.
2469          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2470                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2471                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
2472                '(0 mdw-number-face))
2473
2474          ;; And anything else is punctuation.
2475          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2476                '(0 mdw-punct-face)))))
2477
2478 ;; Define Python fontification styles.
2479
2480 (defun mdw-fontify-python ()
2481   (mdw-fontify-pythonic
2482    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
2483                 "del" "elif" "else" "except" "exec" "finally" "for"
2484                 "from" "global" "if" "import" "in" "is" "lambda"
2485                 "not" "or" "pass" "print" "raise" "return" "try"
2486                 "while" "with" "yield")))
2487
2488 (defun mdw-fontify-pyrex ()
2489   (mdw-fontify-pythonic
2490    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
2491                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
2492                 "extern" "finally" "for" "from" "global" "if"
2493                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
2494                 "raise" "return" "struct" "try" "while" "with"
2495                 "yield")))
2496
2497 ;;;--------------------------------------------------------------------------
2498 ;;; Icon programming style.
2499
2500 ;; Icon indentation style.
2501
2502 (setq icon-brace-offset 0
2503       icon-continued-brace-offset 0
2504       icon-continued-statement-offset 2
2505       icon-indent-level 2)
2506
2507 ;; Define Icon fontification style.
2508
2509 (defun mdw-fontify-icon ()
2510
2511   ;; Miscellaneous fiddling.
2512   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2513
2514   ;; Now define fontification things.
2515   (make-local-variable 'font-lock-keywords)
2516   (let ((icon-keywords
2517          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
2518                       "end" "every" "fail" "global" "if" "initial"
2519                       "invocable" "link" "local" "next" "not" "of"
2520                       "procedure" "record" "repeat" "return" "static"
2521                       "suspend" "then" "to" "until" "while"))
2522         (preprocessor-keywords
2523          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
2524                       "include" "line" "undef")))
2525     (setq font-lock-keywords
2526           (list
2527
2528            ;; Set up the keywords defined above.
2529            (list (concat "\\<\\(" icon-keywords "\\)\\>")
2530                  '(0 font-lock-keyword-face))
2531
2532            ;; The things that Icon calls keywords.
2533            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
2534
2535            ;; At least numbers are simpler than C.
2536            (list (concat "\\<[0-9]+"
2537                          "\\([rR][0-9a-zA-Z]+\\|"
2538                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
2539                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
2540                  '(0 mdw-number-face))
2541
2542            ;; Preprocessor.
2543            (list (concat "^[ \t]*$[ \t]*\\<\\("
2544                          preprocessor-keywords
2545                          "\\)\\>")
2546                  '(0 font-lock-keyword-face))
2547
2548            ;; And anything else is punctuation.
2549            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2550                  '(0 mdw-punct-face))))))
2551
2552 ;;;--------------------------------------------------------------------------
2553 ;;; Assembler mode.
2554
2555 (defun mdw-fontify-asm ()
2556   (modify-syntax-entry ?' "\"")
2557   (modify-syntax-entry ?. "w")
2558   (modify-syntax-entry ?\n ">")
2559   (setf fill-prefix nil)
2560   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
2561
2562 (defun mdw-asm-set-comment ()
2563   (modify-syntax-entry ?; "."
2564                        )
2565   (modify-syntax-entry asm-comment-char "<b")
2566   (setq comment-start (string asm-comment-char ? )))
2567 (add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
2568 (put 'asm-comment-char 'safe-local-variable 'characterp)
2569
2570 ;;;--------------------------------------------------------------------------
2571 ;;; TCL configuration.
2572
2573 (defun mdw-fontify-tcl ()
2574   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
2575   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2576   (make-local-variable 'font-lock-keywords)
2577   (setq font-lock-keywords
2578         (list
2579          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2580                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2581                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2582                '(0 mdw-number-face))
2583          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2584                '(0 mdw-punct-face)))))
2585
2586 ;;;--------------------------------------------------------------------------
2587 ;;; Dylan programming configuration.
2588
2589 (defun mdw-fontify-dylan ()
2590
2591   (make-local-variable 'font-lock-keywords)
2592
2593   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
2594   ;; hook, which undoes all of our configuration.
2595   (setq major-mode 'dylan-mode)
2596   (font-lock-set-defaults)
2597
2598   (let* ((word "[-_a-zA-Z!*@<>$%]+")
2599          (dylan-keywords (mdw-regexps
2600
2601                           "C-address" "C-callable-wrapper" "C-function"
2602                           "C-mapped-subtype" "C-pointer-type" "C-struct"
2603                           "C-subtype" "C-union" "C-variable"
2604
2605                           "above" "abstract" "afterwards" "all"
2606                           "begin" "below" "block" "by"
2607                           "case" "class" "cleanup" "constant" "create"
2608                           "define" "domain"
2609                           "else" "elseif" "end" "exception" "export"
2610                           "finally" "for" "from" "function"
2611                           "generic"
2612                           "handler"
2613                           "if" "in" "instance" "interface" "iterate"
2614                           "keyed-by"
2615                           "let" "library" "local"
2616                           "macro" "method" "module"
2617                           "otherwise"
2618                           "profiling"
2619                           "select" "slot" "subclass"
2620                           "table" "then" "to"
2621                           "unless" "until" "use"
2622                           "variable" "virtual"
2623                           "when" "while"))
2624          (sharp-keywords (mdw-regexps
2625                           "all-keys" "key" "next" "rest" "include"
2626                           "t" "f")))
2627     (setq font-lock-keywords
2628           (list (list (concat "\\<\\(" dylan-keywords
2629                               "\\|" "with\\(out\\)?-" word
2630                               "\\)\\>")
2631                       '(0 font-lock-keyword-face))
2632                 (list (concat "\\<" word ":" "\\|"
2633                               "#\\(" sharp-keywords "\\)\\>")
2634                       '(0 font-lock-variable-name-face))
2635                 (list (concat "\\("
2636                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
2637                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
2638                                 "\\|" "/[0-9]+"
2639                               "\\)"
2640                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
2641                               "\\|" "#b[01]+"
2642                               "\\|" "#o[0-7]+"
2643                               "\\|" "#x[0-9a-zA-Z]+"
2644                               "\\)\\>")
2645                       '(0 mdw-number-face))
2646                 (list (concat "\\("
2647                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
2648                               "\\_<[-+*/=<>:&|]+\\_>"
2649                               "\\)")
2650                       '(0 mdw-punct-face))))))
2651
2652 ;;;--------------------------------------------------------------------------
2653 ;;; Algol 68 configuration.
2654
2655 (setq a68-indent-step 2)
2656
2657 (defun mdw-fontify-algol-68 ()
2658
2659   ;; Fix up the syntax table.
2660   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
2661   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
2662     (modify-syntax-entry ch "." a68-mode-syntax-table))
2663
2664   (make-local-variable 'font-lock-keywords)
2665
2666   (let ((not-comment
2667          (let ((word "COMMENT"))
2668            (do ((regexp (concat "[^" (substring word 0 1) "]+")
2669                         (concat regexp "\\|"
2670                                 (substring word 0 i)
2671                                 "[^" (substring word i (1+ i)) "]"))
2672                 (i 1 (1+ i)))
2673                ((>= i (length word)) regexp)))))
2674     (setq font-lock-keywords
2675           (list (list (concat "\\<COMMENT\\>"
2676                               "\\(" not-comment "\\)\\{0,5\\}"
2677                               "\\(\\'\\|\\<COMMENT\\>\\)")
2678                       '(0 font-lock-comment-face))
2679                 (list (concat "\\<CO\\>"
2680                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2681                               "\\($\\|\\<CO\\>\\)")
2682                       '(0 font-lock-comment-face))
2683                 (list "\\<[A-Z_]+\\>"
2684                       '(0 font-lock-keyword-face))
2685                 (list (concat "\\<"
2686                               "[0-9]+"
2687                               "\\(\\.[0-9]+\\)?"
2688                               "\\([eE][-+]?[0-9]+\\)?"
2689                               "\\>")
2690                       '(0 mdw-number-face))
2691                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2692                       '(0 mdw-punct-face))))))
2693
2694 ;;;--------------------------------------------------------------------------
2695 ;;; REXX configuration.
2696
2697 (defun mdw-rexx-electric-* ()
2698   (interactive)
2699   (insert ?*)
2700   (rexx-indent-line))
2701
2702 (defun mdw-rexx-indent-newline-indent ()
2703   (interactive)
2704   (rexx-indent-line)
2705   (if abbrev-mode (expand-abbrev))
2706   (newline-and-indent))
2707
2708 (defun mdw-fontify-rexx ()
2709
2710   ;; Various bits of fiddling.
2711   (setq mdw-auto-indent nil)
2712   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2713   (local-set-key [?*] 'mdw-rexx-electric-*)
2714   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2715           '(?! ?? ?# ?@ ?$))
2716   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2717
2718   ;; Set up keywords and things for fontification.
2719   (make-local-variable 'font-lock-keywords-case-fold-search)
2720   (setq font-lock-keywords-case-fold-search t)
2721
2722   (setq rexx-indent 2)
2723   (setq rexx-end-indent rexx-indent)
2724   (setq rexx-cont-indent rexx-indent)
2725
2726   (make-local-variable 'font-lock-keywords)
2727   (let ((rexx-keywords
2728          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2729                       "else" "end" "engineering" "exit" "expose" "for"
2730                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2731                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2732                       "options" "otherwise" "parse" "procedure" "pull"
2733                       "push" "queue" "return" "say" "select" "signal"
2734                       "scientific" "source" "then" "trace" "to" "until"
2735                       "upper" "value" "var" "version" "when" "while"
2736                       "with"
2737
2738                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2739                       "center" "center" "charin" "charout" "chars"
2740                       "compare" "condition" "copies" "c2d" "c2x"
2741                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2742                       "errortext" "format" "fuzz" "insert" "lastpos"
2743                       "left" "length" "lineout" "lines" "max" "min"
2744                       "overlay" "pos" "queued" "random" "reverse" "right"
2745                       "sign" "sourceline" "space" "stream" "strip"
2746                       "substr" "subword" "symbol" "time" "translate"
2747                       "trunc" "value" "verify" "word" "wordindex"
2748                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2749                       "x2d")))
2750
2751     (setq font-lock-keywords
2752           (list
2753
2754            ;; Set up the keywords defined above.
2755            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2756                  '(0 font-lock-keyword-face))
2757
2758            ;; Fontify all symbols the same way.
2759            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2760                          "[A-Za-z0-9.!?_#@$]+\\)")
2761                  '(0 font-lock-variable-name-face))
2762
2763            ;; And everything else is punctuation.
2764            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2765                  '(0 mdw-punct-face))))))
2766
2767 ;;;--------------------------------------------------------------------------
2768 ;;; Standard ML programming style.
2769
2770 (defun mdw-fontify-sml ()
2771
2772   ;; Make underscore an honorary letter.
2773   (modify-syntax-entry ?' "w")
2774
2775   ;; Set fill prefix.
2776   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2777
2778   ;; Now define fontification things.
2779   (make-local-variable 'font-lock-keywords)
2780   (let ((sml-keywords
2781          (mdw-regexps "abstype" "and" "andalso" "as"
2782                       "case"
2783                       "datatype" "do"
2784                       "else" "end" "eqtype" "exception"
2785                       "fn" "fun" "functor"
2786                       "handle"
2787                       "if" "in" "include" "infix" "infixr"
2788                       "let" "local"
2789                       "nonfix"
2790                       "of" "op" "open" "orelse"
2791                       "raise" "rec"
2792                       "sharing" "sig" "signature" "struct" "structure"
2793                       "then" "type"
2794                       "val"
2795                       "where" "while" "with" "withtype")))
2796
2797     (setq font-lock-keywords
2798           (list
2799
2800            ;; Set up the keywords defined above.
2801            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2802                  '(0 font-lock-keyword-face))
2803
2804            ;; At least numbers are simpler than C.
2805            (list (concat "\\<\\(\\~\\|\\)"
2806                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2807                                    "[wW][0-9]+\\)\\|"
2808                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2809                                          "\\([eE]\\(\\~\\|\\)"
2810                                                 "[0-9]+\\|\\)\\)\\)")
2811                  '(0 mdw-number-face))
2812
2813            ;; And anything else is punctuation.
2814            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2815                  '(0 mdw-punct-face))))))
2816
2817 ;;;--------------------------------------------------------------------------
2818 ;;; Haskell configuration.
2819
2820 (defun mdw-fontify-haskell ()
2821
2822   ;; Fiddle with syntax table to get comments right.
2823   (modify-syntax-entry ?' "_")
2824   (modify-syntax-entry ?- ". 12")
2825   (modify-syntax-entry ?\n ">")
2826
2827   ;; Make punctuation be punctuation
2828   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
2829     (do ((i 0 (1+ i)))
2830         ((>= i (length punct)))
2831       (modify-syntax-entry (aref punct i) ".")))
2832
2833   ;; Set fill prefix.
2834   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2835
2836   ;; Fiddle with fontification.
2837   (make-local-variable 'font-lock-keywords)
2838   (let ((haskell-keywords
2839          (mdw-regexps "as"
2840                       "case" "ccall" "class"
2841                       "data" "default" "deriving" "do"
2842                       "else" "exists"
2843                       "forall" "foreign"
2844                       "hiding"
2845                       "if" "import" "in" "infix" "infixl" "infixr" "instance"
2846                       "let"
2847                       "mdo" "module"
2848                       "newtype"
2849                       "of"
2850                       "proc"
2851                       "qualified"
2852                       "rec"
2853                       "safe" "stdcall"
2854                       "then" "type"
2855                       "unsafe"
2856                       "where"))
2857         (control-sequences
2858          (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
2859                       "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
2860                       "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
2861                       "SP" "STX" "SUB" "SYN" "US" "VT")))
2862
2863     (setq font-lock-keywords
2864           (list
2865            (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
2866                               "\\(-+}\\|-*\\'\\)"
2867                          "\\|"
2868                          "--.*$")
2869                  '(0 font-lock-comment-face))
2870            (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
2871                  '(0 font-lock-keyword-face))
2872            (list (concat "'\\("
2873                          "[^\\]"
2874                          "\\|"
2875                          "\\\\"
2876                          "\\(" "[abfnrtv\\\"']" "\\|"
2877                                "^" "\\(" control-sequences "\\|"
2878                                          "[]A-Z@[\\^_]" "\\)" "\\|"
2879                                "\\|"
2880                                "[0-9]+" "\\|"
2881                                "[oO][0-7]+" "\\|"
2882                                "[xX][0-9A-Fa-f]+"
2883                          "\\)"
2884                          "\\)'")
2885                  '(0 font-lock-string-face))
2886            (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
2887                  '(0 font-lock-variable-name-face))
2888            (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
2889                          "\\_<[0-9]+\\(\\.[0-9]*\\|\\)"
2890                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
2891                  '(0 mdw-number-face))
2892            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2893                  '(0 mdw-punct-face))))))
2894
2895 ;;;--------------------------------------------------------------------------
2896 ;;; Erlang configuration.
2897
2898 (setq erlang-electric-commands nil)
2899
2900 (defun mdw-fontify-erlang ()
2901
2902   ;; Set fill prefix.
2903   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
2904
2905   ;; Fiddle with fontification.
2906   (make-local-variable 'font-lock-keywords)
2907   (let ((erlang-keywords
2908          (mdw-regexps "after" "and" "andalso"
2909                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
2910                       "case" "catch" "cond"
2911                       "div" "end" "fun" "if" "let" "not"
2912                       "of" "or" "orelse"
2913                       "query" "receive" "rem" "try" "when" "xor")))
2914
2915     (setq font-lock-keywords
2916           (list
2917            (list "%.*$"
2918                  '(0 font-lock-comment-face))
2919            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
2920                  '(0 font-lock-keyword-face))
2921            (list (concat "^-\\sw+\\>")
2922                  '(0 font-lock-keyword-face))
2923            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
2924                  '(0 mdw-number-face))
2925            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2926                  '(0 mdw-punct-face))))))
2927
2928 ;;;--------------------------------------------------------------------------
2929 ;;; Texinfo configuration.
2930
2931 (defun mdw-fontify-texinfo ()
2932
2933   ;; Set fill prefix.
2934   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
2935
2936   ;; Real fontification things.
2937   (make-local-variable 'font-lock-keywords)
2938   (setq font-lock-keywords
2939         (list
2940
2941          ;; Environment names are keywords.
2942          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
2943                '(2 font-lock-keyword-face))
2944
2945          ;; Unmark escaped magic characters.
2946          (list "\\(@\\)\\([@{}]\\)"
2947                '(1 font-lock-keyword-face)
2948                '(2 font-lock-variable-name-face))
2949
2950          ;; Make sure we get comments properly.
2951          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2952                '(0 font-lock-comment-face))
2953
2954          ;; Command names are keywords.
2955          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2956                '(0 font-lock-keyword-face))
2957
2958          ;; Fontify TeX special characters as punctuation.
2959          (list "[{}]+"
2960                '(0 mdw-punct-face)))))
2961
2962 ;;;--------------------------------------------------------------------------
2963 ;;; TeX and LaTeX configuration.
2964
2965 (defun mdw-fontify-tex ()
2966   (setq ispell-parser 'tex)
2967   (turn-on-reftex)
2968
2969   ;; Don't make maths into a string.
2970   (modify-syntax-entry ?$ ".")
2971   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2972   (local-set-key [?$] 'self-insert-command)
2973
2974   ;; Make `tab' be useful, given that tab stops in TeX don't work well.
2975   (local-set-key "\C-i" 'indent-relative)
2976   (setq indent-tabs-mode nil)
2977
2978   ;; Set fill prefix.
2979   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2980
2981   ;; Real fontification things.
2982   (make-local-variable 'font-lock-keywords)
2983   (setq font-lock-keywords
2984         (list
2985
2986          ;; Environment names are keywords.
2987          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2988                        "{\\([^}\n]*\\)}")
2989                '(2 font-lock-keyword-face))
2990
2991          ;; Suspended environment names are keywords too.
2992          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2993                        "{\\([^}\n]*\\)}")
2994                '(3 font-lock-keyword-face))
2995
2996          ;; Command names are keywords.
2997          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2998                '(0 font-lock-keyword-face))
2999
3000          ;; Handle @/.../ for italics.
3001          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
3002          ;;       '(1 font-lock-keyword-face)
3003          ;;       '(3 font-lock-keyword-face))
3004
3005          ;; Handle @*...* for boldness.
3006          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
3007          ;;       '(1 font-lock-keyword-face)
3008          ;;       '(3 font-lock-keyword-face))
3009
3010          ;; Handle @`...' for literal syntax things.
3011          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
3012          ;;       '(1 font-lock-keyword-face)
3013          ;;       '(3 font-lock-keyword-face))
3014
3015          ;; Handle @<...> for nonterminals.
3016          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
3017          ;;       '(1 font-lock-keyword-face)
3018          ;;       '(3 font-lock-keyword-face))
3019
3020          ;; Handle other @-commands.
3021          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
3022          ;;       '(0 font-lock-keyword-face))
3023
3024          ;; Make sure we get comments properly.
3025          (list "%.*"
3026                '(0 font-lock-comment-face))
3027
3028          ;; Fontify TeX special characters as punctuation.
3029          (list "[$^_{}#&]"
3030                '(0 mdw-punct-face)))))
3031
3032 ;;;--------------------------------------------------------------------------
3033 ;;; SGML hacking.
3034
3035 (defun mdw-sgml-mode ()
3036   (interactive)
3037   (sgml-mode)
3038   (mdw-standard-fill-prefix "")
3039   (make-local-variable 'sgml-delimiters)
3040   (setq sgml-delimiters
3041         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
3042           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
3043           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
3044           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
3045           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
3046           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
3047           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
3048           "NULL" ""))
3049   (setq major-mode 'mdw-sgml-mode)
3050   (setq mode-name "[mdw] SGML")
3051   (run-hooks 'mdw-sgml-mode-hook))
3052
3053 ;;;--------------------------------------------------------------------------
3054 ;;; Configuration files.
3055
3056 (defvar mdw-conf-quote-normal nil
3057   "*Control syntax category of quote characters `\"' and `''.
3058 If this is `t', consider quote characters to be normal
3059 punctuation, as for `conf-quote-normal'.  If this is `nil' then
3060 leave quote characters as quotes.  If this is a list, then
3061 consider the quote characters in the list to be normal
3062 punctuation.  If this is a single quote character, then consider
3063 that character only to be normal punctuation.")
3064 (defun mdw-conf-quote-normal-acceptable-value-p (value)
3065   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
3066   (or (booleanp value)
3067       (every (lambda (v) (memq v '(?\" ?')))
3068              (if (listp value) value (list value)))))
3069 (put 'mdw-conf-quote-normal 'safe-local-variable
3070      'mdw-conf-quote-normal-acceptable-value-p)
3071
3072 (defun mdw-fix-up-quote ()
3073   "Apply the setting of `mdw-conf-quote-normal'."
3074   (let ((flag mdw-conf-quote-normal))
3075     (cond ((eq flag t)
3076            (conf-quote-normal t))
3077           ((not flag)
3078            nil)
3079           (t
3080            (let ((table (copy-syntax-table (syntax-table))))
3081              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
3082                    (if (listp flag) flag (list flag)))
3083              (set-syntax-table table)
3084              (and font-lock-mode (font-lock-fontify-buffer)))))))
3085 (add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t)
3086
3087 ;;;--------------------------------------------------------------------------
3088 ;;; Shell scripts.
3089
3090 (defun mdw-setup-sh-script-mode ()
3091
3092   ;; Fetch the shell interpreter's name.
3093   (let ((shell-name sh-shell-file))
3094
3095     ;; Try reading the hash-bang line.
3096     (save-excursion
3097       (goto-char (point-min))
3098       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
3099           (setq shell-name (match-string 1))))
3100
3101     ;; Now try to set the shell.
3102     ;;
3103     ;; Don't let `sh-set-shell' bugger up my script.
3104     (let ((executable-set-magic #'(lambda (s &rest r) s)))
3105       (sh-set-shell shell-name)))
3106
3107   ;; Don't insert here-document scaffolding automatically.
3108   (local-set-key "<" 'self-insert-command)
3109
3110   ;; Now enable my keys and the fontification.
3111   (mdw-misc-mode-config)
3112
3113   ;; Set the indentation level correctly.
3114   (setq sh-indentation 2)
3115   (setq sh-basic-offset 2))
3116
3117 (setq sh-shell-file "/bin/sh")
3118
3119 ;; Awful hacking to override the shell detection for particular scripts.
3120 (defmacro define-custom-shell-mode (name shell)
3121   `(defun ,name ()
3122      (interactive)
3123      (set (make-local-variable 'sh-shell-file) ,shell)
3124      (sh-mode)))
3125 (define-custom-shell-mode bash-mode "/bin/bash")
3126 (define-custom-shell-mode rc-mode "/usr/bin/rc")
3127 (put 'sh-shell-file 'permanent-local t)
3128
3129 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
3130 (eval-after-load "sh-script"
3131   '(or (assq 'rc sh-mode-syntax-table-input)
3132        (let ((frag '(nil
3133                      ?# "<"
3134                      ?\n ">#"
3135                      ?\" "\"\""
3136                      ?\' "\"\'"
3137                      ?$ "'"
3138                      ?\` "."
3139                      ?! "_"
3140                      ?% "_"
3141                      ?. "_"
3142                      ?^ "_"
3143                      ?~ "_"
3144                      ?, "_"
3145                      ?= "."
3146                      ?< "."
3147                      ?> "."))
3148              (assoc (assq 'rc sh-mode-syntax-table-input)))
3149          (if assoc
3150              (rplacd assoc frag)
3151            (setq sh-mode-syntax-table-input
3152                  (cons (cons 'rc frag)
3153                        sh-mode-syntax-table-input))))))
3154
3155 ;;;--------------------------------------------------------------------------
3156 ;;; Emacs shell mode.
3157
3158 (defun mdw-eshell-prompt ()
3159   (let ((left "[") (right "]"))
3160     (when (= (user-uid) 0)
3161       (setq left "«" right "»"))
3162     (concat left
3163             (save-match-data
3164               (replace-regexp-in-string "\\..*$" "" (system-name)))
3165             " "
3166             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
3167                    (home (expand-file-name "~")) (nhome (length home)))
3168               (if (and (>= npwd nhome)
3169                        (or (= nhome npwd)
3170                            (= (elt pwd nhome) ?/))
3171                        (string= (substring pwd 0 nhome) home))
3172                   (concat "~" (substring pwd (length home)))
3173                 pwd))
3174             right)))
3175 (setq eshell-prompt-function 'mdw-eshell-prompt)
3176 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
3177
3178 (defun eshell/e (file) (find-file file) nil)
3179 (defun eshell/ee (file) (find-file-other-window file) nil)
3180 (defun eshell/w3m (url) (w3m-goto-url url) nil)
3181
3182 (mdw-define-face eshell-prompt (t :weight bold))
3183 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
3184 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
3185 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
3186 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
3187 (mdw-define-face eshell-ls-executable (t :weight bold))
3188 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
3189 (mdw-define-face eshell-ls-readonly (t nil))
3190 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
3191
3192 ;;;--------------------------------------------------------------------------
3193 ;;; Messages-file mode.
3194
3195 (defun messages-mode-guts ()
3196   (setq messages-mode-syntax-table (make-syntax-table))
3197   (set-syntax-table messages-mode-syntax-table)
3198   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
3199   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
3200   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
3201   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
3202   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
3203   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
3204   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
3205   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
3206   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
3207   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
3208   (make-local-variable 'comment-start)
3209   (make-local-variable 'comment-end)
3210   (make-local-variable 'indent-line-function)
3211   (setq indent-line-function 'indent-relative)
3212   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3213   (make-local-variable 'font-lock-defaults)
3214   (make-local-variable 'messages-mode-keywords)
3215   (let ((keywords
3216          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
3217                       "export" "enum" "fixed-octetstring" "flags"
3218                       "harmless" "map" "nested" "optional"
3219                       "optional-tagged" "package" "primitive"
3220                       "primitive-nullfree" "relaxed[ \t]+enum"
3221                       "set" "table" "tagged-optional"   "union"
3222                       "variadic" "vector" "version" "version-tag")))
3223     (setq messages-mode-keywords
3224           (list
3225            (list (concat "\\<\\(" keywords "\\)\\>:")
3226                  '(0 font-lock-keyword-face))
3227            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
3228            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
3229              (0 font-lock-variable-name-face))
3230            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
3231            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3232              (0 mdw-punct-face)))))
3233   (setq font-lock-defaults
3234         '(messages-mode-keywords nil nil nil nil))
3235   (run-hooks 'messages-file-hook))
3236
3237 (defun messages-mode ()
3238   (interactive)
3239   (fundamental-mode)
3240   (setq major-mode 'messages-mode)
3241   (setq mode-name "Messages")
3242   (messages-mode-guts)
3243   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
3244   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
3245   (setq comment-start "# ")
3246   (setq comment-end "")
3247   (run-hooks 'messages-mode-hook))
3248
3249 (defun cpp-messages-mode ()
3250   (interactive)
3251   (fundamental-mode)
3252   (setq major-mode 'cpp-messages-mode)
3253   (setq mode-name "CPP Messages")
3254   (messages-mode-guts)
3255   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
3256   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
3257   (setq comment-start "/* ")
3258   (setq comment-end " */")
3259   (let ((preprocessor-keywords
3260          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
3261                       "ident" "if" "ifdef" "ifndef" "import" "include"
3262                       "line" "pragma" "unassert" "undef" "warning")))
3263     (setq messages-mode-keywords
3264           (append (list (list (concat "^[ \t]*\\#[ \t]*"
3265                                       "\\(include\\|import\\)"
3266                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
3267                               '(2 font-lock-string-face))
3268                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
3269                                       preprocessor-keywords
3270                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
3271                               '(1 font-lock-keyword-face)))
3272                   messages-mode-keywords)))
3273   (run-hooks 'cpp-messages-mode-hook))
3274
3275 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
3276 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
3277 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
3278
3279 ;;;--------------------------------------------------------------------------
3280 ;;; Messages-file mode.
3281
3282 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
3283   "Face to use for subsittution directives.")
3284 (make-face 'mallow-driver-substitution-face)
3285 (defvar mallow-driver-text-face 'mallow-driver-text-face
3286   "Face to use for body text.")
3287 (make-face 'mallow-driver-text-face)
3288
3289 (defun mallow-driver-mode ()
3290   (interactive)
3291   (fundamental-mode)
3292   (setq major-mode 'mallow-driver-mode)
3293   (setq mode-name "Mallow driver")
3294   (setq mallow-driver-mode-syntax-table (make-syntax-table))
3295   (set-syntax-table mallow-driver-mode-syntax-table)
3296   (make-local-variable 'comment-start)
3297   (make-local-variable 'comment-end)
3298   (make-local-variable 'indent-line-function)
3299   (setq indent-line-function 'indent-relative)
3300   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3301   (make-local-variable 'font-lock-defaults)
3302   (make-local-variable 'mallow-driver-mode-keywords)
3303   (let ((keywords
3304          (mdw-regexps "each" "divert" "file" "if"
3305                       "perl" "set" "string" "type" "write")))
3306     (setq mallow-driver-mode-keywords
3307           (list
3308            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
3309                  '(0 font-lock-keyword-face))
3310            (list "^%\\s *\\(#.*\\|\\)$"
3311                  '(0 font-lock-comment-face))
3312            (list "^%"
3313                  '(0 font-lock-keyword-face))
3314            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
3315            (list "\\${[^}]*}"
3316                  '(0 mallow-driver-substitution-face t)))))
3317   (setq font-lock-defaults
3318         '(mallow-driver-mode-keywords nil nil nil nil))
3319   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
3320   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
3321   (setq comment-start "%# ")
3322   (setq comment-end "")
3323   (run-hooks 'mallow-driver-mode-hook))
3324
3325 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
3326
3327 ;;;--------------------------------------------------------------------------
3328 ;;; NFast debugs.
3329
3330 (defun nfast-debug-mode ()
3331   (interactive)
3332   (fundamental-mode)
3333   (setq major-mode 'nfast-debug-mode)
3334   (setq mode-name "NFast debug")
3335   (setq messages-mode-syntax-table (make-syntax-table))
3336   (set-syntax-table messages-mode-syntax-table)
3337   (make-local-variable 'font-lock-defaults)
3338   (make-local-variable 'nfast-debug-mode-keywords)
3339   (setq truncate-lines t)
3340   (setq nfast-debug-mode-keywords
3341         (list
3342          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
3343            (0 font-lock-keyword-face))
3344          (list (concat "^[ \t]+\\(\\("
3345                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3346                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3347                        "[ \t]+\\)*"
3348                        "[0-9a-fA-F]+\\)[ \t]*$")
3349            '(0 mdw-number-face))
3350          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
3351            (1 font-lock-keyword-face))
3352          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
3353            (1 font-lock-warning-face))
3354          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
3355            (1 nil))
3356          (list (concat "^[ \t]+\\.cmd=[ \t]+"
3357                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
3358            '(1 font-lock-keyword-face))
3359          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
3360          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
3361          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
3362          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
3363   (setq font-lock-defaults
3364         '(nfast-debug-mode-keywords nil nil nil nil))
3365   (run-hooks 'nfast-debug-mode-hook))
3366
3367 ;;;--------------------------------------------------------------------------
3368 ;;; Other languages.
3369
3370 ;; Smalltalk.
3371
3372 (defun mdw-setup-smalltalk ()
3373   (and mdw-auto-indent
3374        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
3375   (make-local-variable 'mdw-auto-indent)
3376   (setq mdw-auto-indent nil)
3377   (local-set-key "\C-i" 'smalltalk-reindent))
3378
3379 (defun mdw-fontify-smalltalk ()
3380   (make-local-variable 'font-lock-keywords)
3381   (setq font-lock-keywords
3382         (list
3383          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
3384                '(0 font-lock-keyword-face))
3385          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3386                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
3387                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
3388                '(0 mdw-number-face))
3389          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3390                '(0 mdw-punct-face)))))
3391
3392 ;; Lispy languages.
3393
3394 ;; Unpleasant bodge.
3395 (unless (boundp 'slime-repl-mode-map)
3396   (setq slime-repl-mode-map (make-sparse-keymap)))
3397
3398 (defun mdw-indent-newline-and-indent ()
3399   (interactive)
3400   (indent-for-tab-command)
3401   (newline-and-indent))
3402
3403 (eval-after-load "cl-indent"
3404   '(progn
3405      (mapc #'(lambda (pair)
3406                (put (car pair)
3407                     'common-lisp-indent-function
3408                     (cdr pair)))
3409       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
3410         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
3411
3412 (defun mdw-common-lisp-indent ()
3413   (make-local-variable 'lisp-indent-function)
3414   (setq lisp-indent-function 'common-lisp-indent-function))
3415
3416 (setq lisp-simple-loop-indentation 2
3417       lisp-loop-keyword-indentation 6
3418       lisp-loop-forms-indentation 6)
3419
3420 (defun mdw-fontify-lispy ()
3421
3422   ;; Set fill prefix.
3423   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
3424
3425   ;; Not much fontification needed.
3426   (make-local-variable 'font-lock-keywords)
3427   (setq font-lock-keywords
3428         (list (list (concat "\\("
3429                             "\\_<[-+]?"
3430                             "\\(" "[0-9]+/[0-9]+"
3431                             "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
3432                                         "\\.[0-9]+" "\\)"
3433                                   "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
3434                             "\\)"
3435                             "\\|"
3436                             "#"
3437                             "\\(" "x" "[-+]?"
3438                                   "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
3439                             "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
3440                             "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
3441                             "\\|" "[0-9]+" "r" "[-+]?"
3442                                   "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
3443                             "\\)"
3444                             "\\)\\_>")
3445                     '(0 mdw-number-face))
3446               (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3447                     '(0 mdw-punct-face)))))
3448
3449 (defun comint-send-and-indent ()
3450   (interactive)
3451   (comint-send-input)
3452   (and mdw-auto-indent
3453        (indent-for-tab-command)))
3454
3455 (defun mdw-setup-m4 ()
3456
3457   ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
3458   ;; annoying: fix it.
3459   (modify-syntax-entry ?{ "(")
3460   (modify-syntax-entry ?} ")")
3461
3462   ;; Fill prefix.
3463   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
3464
3465 ;;;--------------------------------------------------------------------------
3466 ;;; Text mode.
3467
3468 (defun mdw-text-mode ()
3469   (setq fill-column 72)
3470   (flyspell-mode t)
3471   (mdw-standard-fill-prefix
3472    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
3473   (auto-fill-mode 1))
3474
3475 ;;;--------------------------------------------------------------------------
3476 ;;; Outline and hide/show modes.
3477
3478 (defun mdw-outline-collapse-all ()
3479   "Completely collapse everything in the entire buffer."
3480   (interactive)
3481   (save-excursion
3482     (goto-char (point-min))
3483     (while (< (point) (point-max))
3484       (hide-subtree)
3485       (forward-line))))
3486
3487 (setq hs-hide-comments-when-hiding-all nil)
3488
3489 (defadvice hs-hide-all (after hide-first-comment activate)
3490   (save-excursion (hs-hide-initial-comment-block)))
3491
3492 ;;;--------------------------------------------------------------------------
3493 ;;; Shell mode.
3494
3495 (defun mdw-sh-mode-setup ()
3496   (local-set-key [?\C-a] 'comint-bol)
3497   (add-hook 'comint-output-filter-functions
3498             'comint-watch-for-password-prompt))
3499
3500 (defun mdw-term-mode-setup ()
3501   (setq term-prompt-regexp shell-prompt-pattern)
3502   (make-local-variable 'mouse-yank-at-point)
3503   (make-local-variable 'transient-mark-mode)
3504   (setq mouse-yank-at-point t)
3505   (auto-fill-mode -1)
3506   (setq tab-width 8))
3507
3508 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
3509 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
3510 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
3511 (defun term-send-meta-meta-something ()
3512   (interactive)
3513   (term-send-raw-string "\e\e")
3514   (term-send-raw))
3515 (eval-after-load 'term
3516   '(progn
3517      (define-key term-raw-map [?\e ?\e] nil)
3518      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
3519      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
3520      (define-key term-raw-map [M-right] 'term-send-meta-right)
3521      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
3522      (define-key term-raw-map [M-left] 'term-send-meta-left)
3523      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
3524
3525 (defadvice term-exec (before program-args-list compile activate)
3526   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
3527 This allows you to pass a list of arguments through `ansi-term'."
3528   (let ((program (ad-get-arg 2)))
3529     (if (listp program)
3530         (progn
3531           (ad-set-arg 2 (car program))
3532           (ad-set-arg 4 (cdr program))))))
3533
3534 (defun ssh (host)
3535   "Open a terminal containing an ssh session to the HOST."
3536   (interactive "sHost: ")
3537   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
3538
3539 (defvar git-grep-command
3540   "env PAGER=cat git grep --no-color -nH -e "
3541   "*The default command for \\[git-grep].")
3542
3543 (defvar git-grep-history nil)
3544
3545 (defun git-grep (command-args)
3546   "Run `git grep' with user-specified args and collect output in a buffer."
3547   (interactive
3548    (list (read-shell-command "Run git grep (like this): "
3549                              git-grep-command 'git-grep-history)))
3550   (grep command-args))
3551
3552 ;;;--------------------------------------------------------------------------
3553 ;;; Inferior Emacs Lisp.
3554
3555 (setq comint-prompt-read-only t)
3556
3557 (eval-after-load "comint"
3558   '(progn
3559      (define-key comint-mode-map "\C-w" 'comint-kill-region)
3560      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
3561
3562 (eval-after-load "ielm"
3563   '(progn
3564      (define-key ielm-map "\C-w" 'comint-kill-region)
3565      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
3566
3567 ;;;----- That's all, folks --------------------------------------------------
3568
3569 (provide 'dot-emacs)