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   1 ;;; -*- mode: emacs-lisp; coding: utf-8 -*-
   2 ;;;
   3 ;;; Functions and macros for .emacs
   4 ;;;
   5 ;;; (c) 2004 Mark Wooding
   6 ;;;
   7
   8 ;;;----- Licensing notice ---------------------------------------------------
   9 ;;;
  10 ;;; This program is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 2 of the License, or
  13 ;;; (at your option) any later version.
  14 ;;;
  15 ;;; This program is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with this program; if not, write to the Free Software Foundation,
  22 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 ;;;--------------------------------------------------------------------------
  25 ;;; Check command-line.
  26
  27 (defvar mdw-fast-startup nil
  28   "Whether .emacs should optimize for rapid startup.
  29 This may be at the expense of cool features.")
  30 (let ((probe nil) (next command-line-args))
  31   (while next
  32     (cond ((string= (car next) "--mdw-fast-startup")
  33            (setq mdw-fast-startup t)
  34            (if probe
  35                (rplacd probe (cdr next))
  36              (setq command-line-args (cdr next))))
  37           (t
  38            (setq probe next)))
  39     (setq next (cdr next))))
  40
  41 ;;;--------------------------------------------------------------------------
  42 ;;; Some general utilities.
  43
  44 (eval-when-compile
  45   (unless (fboundp 'make-regexp)
  46     (load "make-regexp"))
  47   (require 'cl))
  48
  49 (defmacro mdw-regexps (&rest list)
  50   "Turn a LIST of strings into a single regular expression at compile-time."
  51   (declare (indent nil)
  52            (debug 0))
  53   `',(make-regexp list))
  54
  55 (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 ;; Width configuration.
 106
 107 (defvar mdw-column-width
 108   (string-to-number (or (mdw-config 'emacs-width) "77"))
 109   "Width of Emacs columns.")
 110 (defvar mdw-text-width mdw-column-width
 111   "Expected width of text within columns.")
 112 (put 'mdw-text-width 'safe-local-variable 'integerp)
 113
 114 ;; Local variables hacking.
 115
 116 (defun run-local-vars-mode-hook ()
 117   "Run a hook for the major-mode after local variables have been processed."
 118   (run-hooks (intern (concat (symbol-name major-mode)
 119                              "-local-variables-hook"))))
 120 (add-hook 'hack-local-variables-hook 'run-local-vars-mode-hook)
 121
 122 ;; Set up the load path convincingly.
 123
 124 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
 125                           (list (concat "/usr/share/"
 126                                         (symbol-name debian-emacs-flavor)
 127                                         "/site-lisp")))))
 128   (dolist (sub (directory-files dir t))
 129     (when (and (file-accessible-directory-p sub)
 130                (not (member sub load-path)))
 131       (setq load-path (nconc load-path (list sub))))))
 132
 133 ;; Is an Emacs library available?
 134
 135 (defun library-exists-p (name)
 136   "Return non-nil if NAME is an available library.
 137 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 138 load path.  The non-nil value is the filename we found for the
 139 library."
 140   (let ((path load-path) elt (foundp nil))
 141     (while (and path (not foundp))
 142       (setq elt (car path))
 143       (setq path (cdr path))
 144       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 145                          (and (file-exists-p file) file))
 146                        (let ((file (concat elt "/" name ".el")))
 147                          (and (file-exists-p file) file)))))
 148     foundp))
 149
 150 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 151   "Set an autoload if the file actually exists."
 152   (and (library-exists-p file)
 153        (autoload symbol file docstring interactivep type)))
 154
 155 (defun mdw-kick-menu-bar (&optional frame)
 156   "Regenerate FRAME's menu bar so it doesn't have empty menus."
 157   (interactive)
 158   (unless frame (setq frame (selected-frame)))
 159   (let ((old (frame-parameter frame 'menu-bar-lines)))
 160     (set-frame-parameter frame 'menu-bar-lines 0)
 161     (set-frame-parameter frame 'menu-bar-lines old)))
 162
 163 ;; Splitting windows.
 164
 165 (unless (fboundp 'scroll-bar-columns)
 166   (defun scroll-bar-columns (side)
 167     (cond ((eq side 'left) 0)
 168           (window-system 3)
 169           (t 1))))
 170 (unless (fboundp 'fringe-columns)
 171   (defun fringe-columns (side)
 172     (cond ((not window-system) 0)
 173           ((eq side 'left) 1)
 174           (t 2))))
 175
 176 (defun mdw-horizontal-window-overhead ()
 177   "Computes the horizontal window overhead.
 178 This is the number of columns used by fringes, scroll bars and other such
 179 cruft."
 180   (if (not window-system)
 181       1
 182     (let ((tot 0))
 183       (dolist (what '(scroll-bar fringe))
 184         (dolist (side '(left right))
 185           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 186                              side))))
 187       tot)))
 188
 189 (defun mdw-split-window-horizontally (&optional width)
 190   "Split a window horizontally.
 191 Without a numeric argument, split the window approximately in
 192 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 193 the left-hand window (if positive) or -WIDTH columns to the
 194 right-hand window (if negative).  Space for scroll bars and
 195 fringes is not taken out of the allowance for WIDTH, unlike
 196 \\[split-window-horizontally]."
 197   (interactive "P")
 198   (split-window-horizontally
 199    (cond ((null width) nil)
 200          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 201          ((< width 0) width))))
 202
 203 (defun mdw-divvy-window (&optional width)
 204   "Split a wide window into appropriate widths."
 205   (interactive "P")
 206   (setq width (cond (width (prefix-numeric-value width))
 207                     ((and window-system (mdw-emacs-version-p 22))
 208                      mdw-column-width)
 209                     (t (1+ mdw-column-width))))
 210   (let* ((win (selected-window))
 211          (sb-width (mdw-horizontal-window-overhead))
 212          (c (/ (+ (window-width) sb-width)
 213                (+ width sb-width))))
 214     (while (> c 1)
 215       (setq c (1- c))
 216       (split-window-horizontally (+ width sb-width))
 217       (other-window 1))
 218     (select-window win)))
 219
 220 ;; Don't raise windows unless I say so.
 221
 222 (defvar mdw-inhibit-raise-frame nil
 223   "*Whether `raise-frame' should do nothing when the frame is mapped.")
 224
 225 (defadvice raise-frame
 226     (around mdw-inhibit (&optional frame) activate compile)
 227   "Don't actually do anything if `mdw-inhibit-raise-frame' is true, and the
 228 frame is actually mapped on the screen."
 229   (if mdw-inhibit-raise-frame
 230       (make-frame-visible frame)
 231     ad-do-it))
 232
 233 (defmacro mdw-advise-to-inhibit-raise-frame (function)
 234   "Advise the FUNCTION not to raise frames, even if it wants to."
 235   `(defadvice ,function
 236        (around mdw-inhibit-raise (&rest hunoz) activate compile)
 237      "Don't raise the window unless you have to."
 238      (let ((mdw-inhibit-raise-frame t))
 239        ad-do-it)))
 240
 241 (mdw-advise-to-inhibit-raise-frame select-frame-set-input-focus)
 242 (mdw-advise-to-inhibit-raise-frame appt-disp-window)
 243
 244 ;; Bug fix for markdown-mode, which breaks point positioning during
 245 ;; `query-replace'.
 246 (defadvice markdown-check-change-for-wiki-link
 247     (around mdw-save-match activate compile)
 248   "Save match data around the `markdown-mode' `after-change-functions' hook."
 249   (save-match-data ad-do-it))
 250
 251 ;; Bug fix for `bbdb-canonicalize-address': on Emacs 24, `run-hook-with-args'
 252 ;; always returns nil, with the result that all email addresses are lost.
 253 ;; Replace the function entirely.
 254 (defadvice bbdb-canonicalize-address
 255     (around mdw-bug-fix activate compile)
 256   "Don't use `run-hook-with-args', because that doesn't work."
 257   (let ((net (ad-get-arg 0)))
 258
 259     ;; Make sure this is a proper hook list.
 260     (if (functionp bbdb-canonicalize-net-hook)
 261         (setq bbdb-canonicalize-net-hook (list bbdb-canonicalize-net-hook)))
 262
 263     ;; Iterate over the hooks until things converge.
 264     (let ((donep nil))
 265       (while (not donep)
 266         (let (next (changep nil)
 267               hook (hooks bbdb-canonicalize-net-hook))
 268           (while hooks
 269             (setq hook (pop hooks))
 270             (setq next (funcall hook net))
 271             (if (not (equal next net))
 272                 (setq changep t
 273                       net next)))
 274           (setq donep (not changep)))))
 275     (setq ad-return-value net)))
 276
 277 ;; Transient mark mode hacks.
 278
 279 (defadvice exchange-point-and-mark
 280     (around mdw-highlight (&optional arg) activate compile)
 281   "Maybe don't actually exchange point and mark.
 282 If `transient-mark-mode' is on and the mark is inactive, then
 283 just activate it.  A non-trivial prefix argument will force the
 284 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 285 activate the mark and temporarily enable `transient-mark-mode' if
 286 it's currently off."
 287   (cond ((or mark-active
 288              (and (not transient-mark-mode) (not arg))
 289              (and arg (or (not (consp arg))
 290                           (not (= (car arg) 4)))))
 291          ad-do-it)
 292         (t
 293          (or transient-mark-mode (setq transient-mark-mode 'only))
 294          (set-mark (mark t)))))
 295
 296 ;; Functions for sexp diary entries.
 297
 298 (defun mdw-not-org-mode (form)
 299   "As FORM, but not in Org mode agenda."
 300   (and (not mdw-diary-for-org-mode-p)
 301        (eval form)))
 302
 303 (defun mdw-weekday (l)
 304   "Return non-nil if `date' falls on one of the days of the week in L.
 305 L is a list of day numbers (from 0 to 6 for Sunday through to
 306 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 307 the date stored in `date' falls on a listed day, then the
 308 function returns non-nil."
 309   (let ((d (calendar-day-of-week date)))
 310     (or (memq d l)
 311         (memq (nth d '(sunday monday tuesday wednesday
 312                               thursday friday saturday)) l))))
 313
 314 (defun mdw-discordian-date (date)
 315   "Return the Discordian calendar date corresponding to DATE.
 316
 317 The return value is (YOLD . st-tibs-day) or (YOLD SEASON DAYNUM DOW).
 318
 319 The original is by David Pearson.  I modified it to produce date components
 320 as output rather than a string."
 321   (let* ((days ["Sweetmorn" "Boomtime" "Pungenday"
 322                 "Prickle-Prickle" "Setting Orange"])
 323          (months ["Chaos" "Discord" "Confusion"
 324                   "Bureaucracy" "Aftermath"])
 325          (day-count [0 31 59 90 120 151 181 212 243 273 304 334])
 326          (year (- (extract-calendar-year date) 1900))
 327          (month (1- (extract-calendar-month date)))
 328          (day (1- (extract-calendar-day date)))
 329          (julian (+ (aref day-count month) day))
 330          (dyear (+ year 3066)))
 331     (if (and (= month 1) (= day 28))
 332         (cons dyear 'st-tibs-day)
 333       (list dyear
 334             (aref months (floor (/ julian 73)))
 335             (1+ (mod julian 73))
 336             (aref days (mod julian 5))))))
 337
 338 (defun mdw-diary-discordian-date ()
 339   "Convert the date in `date' to a string giving the Discordian date."
 340   (let* ((ddate (mdw-discordian-date date))
 341          (tail (format "in the YOLD %d" (car ddate))))
 342     (if (eq (cdr ddate) 'st-tibs-day)
 343         (format "St Tib's Day %s" tail)
 344       (let ((season (cadr ddate))
 345             (daynum (caddr ddate))
 346             (dayname (cadddr ddate)))
 347       (format "%s, the %d%s day of %s %s"
 348               dayname
 349               daynum
 350               (let ((ldig (mod daynum 10)))
 351                 (cond ((= ldig 1) "st")
 352                       ((= ldig 2) "nd")
 353                       ((= ldig 3) "rd")
 354                       (t "th")))
 355               season
 356               tail)))))
 357
 358 (defun mdw-todo (&optional when)
 359   "Return non-nil today, or on WHEN, whichever is later."
 360   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 361         (d (calendar-absolute-from-gregorian date)))
 362     (if when
 363         (setq w (max w (calendar-absolute-from-gregorian
 364                         (cond
 365                          ((not european-calendar-style)
 366                           when)
 367                          ((> (car when) 100)
 368                           (list (nth 1 when)
 369                                 (nth 2 when)
 370                                 (nth 0 when)))
 371                          (t
 372                           (list (nth 1 when)
 373                                 (nth 0 when)
 374                                 (nth 2 when))))))))
 375     (eq w d)))
 376
 377 (defvar mdw-diary-for-org-mode-p nil)
 378
 379 (defadvice org-agenda-list (around mdw-preserve-links activate)
 380   (let ((mdw-diary-for-org-mode-p t))
 381     ad-do-it))
 382
 383 (defadvice diary-add-to-list (before mdw-trim-leading-space compile activate)
 384   "Trim leading space from the diary entry string."
 385   (save-match-data
 386     (let ((str (ad-get-arg 1))
 387           (done nil) old)
 388       (while (not done)
 389         (setq old str)
 390         (setq str (cond ((null str) nil)
 391                         ((string-match "\\(^\\|\n\\)[ \t]+" str)
 392                          (replace-match "\\1" nil nil str))
 393                         ((and mdw-diary-for-org-mode-p
 394                               (string-match (concat
 395                                              "\\(^\\|\n\\)"
 396                                              "\\(" diary-time-regexp
 397                                              "\\(-" diary-time-regexp "\\)?"
 398                                              "\\)"
 399                                              "\\(\t[ \t]*\\| [ \t]+\\)")
 400                                             str))
 401                          (replace-match "\\1\\2 " nil nil str))
 402                         ((and (not mdw-diary-for-org-mode-p)
 403                               (string-match "\\[\\[[^][]*]\\[\\([^][]*\\)]]"
 404                                             str))
 405                          (replace-match "\\1" nil nil str))
 406                         (t str)))
 407         (if (equal str old) (setq done t)))
 408       (ad-set-arg 1 str))))
 409
 410 (defadvice org-bbdb-anniversaries (after mdw-fixup-list compile activate)
 411   "Return a string rather than a list."
 412   (with-temp-buffer
 413     (let ((anyp nil))
 414       (dolist (e (let ((ee ad-return-value))
 415                    (if (atom ee) (list ee) ee)))
 416         (when e
 417           (when anyp (insert ?\n))
 418           (insert e)
 419           (setq anyp t)))
 420       (setq ad-return-value
 421             (and anyp (buffer-string))))))
 422
 423 ;; Fighting with Org-mode's evil key maps.
 424
 425 (defvar mdw-evil-keymap-keys
 426   '(([S-up] . [?\C-c up])
 427     ([S-down] . [?\C-c down])
 428     ([S-left] . [?\C-c left])
 429     ([S-right] . [?\C-c right])
 430     (([M-up] [?\e up]) . [C-up])
 431     (([M-down] [?\e down]) . [C-down])
 432     (([M-left] [?\e left]) . [C-left])
 433     (([M-right] [?\e right]) . [C-right]))
 434   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 435 The value is an alist mapping evil keys (as a list, or singleton)
 436 to good keys (in the same form).")
 437
 438 (defun mdw-clobber-evil-keymap (keymap)
 439   "Replace evil key bindings in the KEYMAP.
 440 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 441   (dolist (entry mdw-evil-keymap-keys)
 442     (let ((binding nil)
 443           (keys (if (listp (car entry))
 444                     (car entry)
 445                   (list (car entry))))
 446           (replacements (if (listp (cdr entry))
 447                             (cdr entry)
 448                           (list (cdr entry)))))
 449       (catch 'found
 450         (dolist (key keys)
 451           (setq binding (lookup-key keymap key))
 452           (when binding
 453             (throw 'found nil))))
 454       (when binding
 455         (dolist (key keys)
 456           (define-key keymap key nil))
 457         (dolist (key replacements)
 458           (define-key keymap key binding))))))
 459
 460 (eval-after-load "org-latex"
 461   '(progn
 462      (push '("strayman"
 463              "\\documentclass{strayman}
 464 \\usepackage[utf8]{inputenc}
 465 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 466 \\usepackage[T1]{fontenc}
 467 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 468              ("\\section{%s}" . "\\section*{%s}")
 469              ("\\subsection{%s}" . "\\subsection*{%s}")
 470              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 471              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 472              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 473            org-export-latex-classes)))
 474
 475 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
 476       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
 477       org-export-docbook-xslt-stylesheet
 478       "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
 479
 480 ;; Some hacks to do with window placement.
 481
 482 (defun mdw-clobber-other-windows-showing-buffer (buffer-or-name)
 483   "Arrange that no windows on other frames are showing BUFFER-OR-NAME."
 484   (interactive "bBuffer: ")
 485   (let ((home-frame (selected-frame))
 486         (buffer (get-buffer buffer-or-name))
 487         (safe-buffer (get-buffer "*scratch*")))
 488     (mapc (lambda (frame)
 489             (or (eq frame home-frame)
 490                 (mapc (lambda (window)
 491                         (and (eq (window-buffer window) buffer)
 492                              (set-window-buffer window safe-buffer)))
 493                       (window-list frame))))
 494           (frame-list))))
 495
 496 (defvar mdw-inhibit-walk-windows nil
 497   "If non-nil, then `walk-windows' does nothing.
 498 This is used by advice on `switch-to-buffer-other-frame' to inhibit finding
 499 buffers in random frames.")
 500
 501 (defadvice walk-windows (around mdw-inhibit activate)
 502   "If `mdw-inhibit-walk-windows' is non-nil, then do nothing."
 503   (and (not mdw-inhibit-walk-windows)
 504        ad-do-it))
 505
 506 (defadvice switch-to-buffer-other-frame
 507     (around mdw-always-new-frame activate)
 508   "Always make a new frame.
 509 Even if an existing window in some random frame looks tempting."
 510   (let ((mdw-inhibit-walk-windows t)) ad-do-it))
 511
 512 (defadvice display-buffer (before mdw-inhibit-other-frames activate)
 513   "Don't try to do anything fancy with other frames.
 514 Pretend they don't exist.  They might be on other display devices."
 515   (ad-set-arg 2 nil))
 516
 517 ;;;--------------------------------------------------------------------------
 518 ;;; Mail and news hacking.
 519
 520 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 521   "Major mode for editing news and mail messages from external programs.
 522 Not much right now.  Just support for doing MailCrypt stuff."
 523   :syntax-table nil
 524   :abbrev-table nil
 525   (run-hooks 'mail-setup-hook))
 526
 527 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 528
 529 (add-hook 'mdwail-mode-hook
 530           (lambda ()
 531             (set-buffer-file-coding-system 'utf-8)
 532             (make-local-variable 'paragraph-separate)
 533             (make-local-variable 'paragraph-start)
 534             (setq paragraph-start
 535                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 536                           paragraph-start))
 537             (setq paragraph-separate
 538                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 539                           paragraph-separate))))
 540
 541 ;; How to encrypt in mdwmail.
 542
 543 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 544   (or start
 545       (setq start (save-excursion
 546                     (goto-char (point-min))
 547                     (or (search-forward "\n\n" nil t) (point-min)))))
 548   (or end
 549       (setq end (point-max)))
 550   (mc-encrypt-generic recip scm start end from sign))
 551
 552 ;; How to sign in mdwmail.
 553
 554 (defun mdwmail-mc-sign (key scm start end uclr)
 555   (or start
 556       (setq start (save-excursion
 557                     (goto-char (point-min))
 558                     (or (search-forward "\n\n" nil t) (point-min)))))
 559   (or end
 560       (setq end (point-max)))
 561   (mc-sign-generic key scm start end uclr))
 562
 563 ;; Some signature mangling.
 564
 565 (defun mdwmail-mangle-signature ()
 566   (save-excursion
 567     (goto-char (point-min))
 568     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 569 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 570 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 571
 572 ;; Insert my login name into message-ids, so I can score replies.
 573
 574 (defadvice message-unique-id (after mdw-user-name last activate compile)
 575   "Ensure that the user's name appears at the end of the message-id string,
 576 so that it can be used for convenient filtering."
 577   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 578
 579 ;; Tell my movemail hack where movemail is.
 580 ;;
 581 ;; This is needed to shup up warnings about LD_PRELOAD.
 582
 583 (let ((path exec-path))
 584   (while path
 585     (let ((try (expand-file-name "movemail" (car path))))
 586       (if (file-executable-p try)
 587           (setenv "REAL_MOVEMAIL" try))
 588       (setq path (cdr path)))))
 589
 590 ;; AUTHINFO GENERIC kludge.
 591
 592 (defvar nntp-authinfo-generic nil
 593   "Set to the `NNTPAUTH' string to pass on to `authinfo-kludge'.
 594
 595 Use this to arrange for per-server settings.")
 596
 597 (defun nntp-open-authinfo-kludge (buffer)
 598   "Open a connection to SERVER using `authinfo-kludge'."
 599   (let ((proc (start-process "nntpd" buffer
 600                              "env" (concat "NNTPAUTH="
 601                                            (or nntp-authinfo-generic
 602                                                (getenv "NNTPAUTH")
 603                                                (error "NNTPAUTH unset")))
 604                              "authinfo-kludge" nntp-address)))
 605     (set-buffer buffer)
 606     (nntp-wait-for-string "^\r*200")
 607     (beginning-of-line)
 608     (delete-region (point-min) (point))
 609     proc))
 610
 611 (eval-after-load "erc"
 612     '(load "~/.ercrc.el"))
 613
 614 ;;;--------------------------------------------------------------------------
 615 ;;; Utility functions.
 616
 617 (or (fboundp 'line-number-at-pos)
 618     (defun line-number-at-pos (&optional pos)
 619       (let ((opoint (or pos (point))) start)
 620         (save-excursion
 621           (save-restriction
 622             (goto-char (point-min))
 623             (widen)
 624             (forward-line 0)
 625             (setq start (point))
 626             (goto-char opoint)
 627             (forward-line 0)
 628             (1+ (count-lines 1 (point))))))))
 629
 630 (defun mdw-uniquify-alist (&rest alists)
 631   "Return the concatenation of the ALISTS with duplicate elements removed.
 632 The first association with a given key prevails; others are
 633 ignored.  The input lists are not modified, although they'll
 634 probably become garbage."
 635   (and alists
 636        (let ((start-list (cons nil nil)))
 637          (mdw-do-uniquify start-list
 638                           start-list
 639                           (car alists)
 640                           (cdr alists)))))
 641
 642 (defun mdw-do-uniquify (done end l rest)
 643   "A helper function for mdw-uniquify-alist.
 644 The DONE argument is a list whose first element is `nil'.  It
 645 contains the uniquified alist built so far.  The leading `nil' is
 646 stripped off at the end of the operation; it's only there so that
 647 DONE always references a cons cell.  END refers to the final cons
 648 cell in the DONE list; it is modified in place each time to avoid
 649 the overheads of `append'ing all the time.  The L argument is the
 650 alist we're currently processing; the remaining alists are given
 651 in REST."
 652
 653   ;; There are several different cases to deal with here.
 654   (cond
 655
 656    ;; Current list isn't empty.  Add the first item to the DONE list if
 657    ;; there's not an item with the same KEY already there.
 658    (l (or (assoc (car (car l)) done)
 659           (progn
 660             (setcdr end (cons (car l) nil))
 661             (setq end (cdr end))))
 662       (mdw-do-uniquify done end (cdr l) rest))
 663
 664    ;; The list we were working on is empty.  Shunt the next list into the
 665    ;; current list position and go round again.
 666    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 667
 668    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 669    ;; return it.  Finished!
 670    (t (cdr done))))
 671
 672 (defun date ()
 673   "Insert the current date in a pleasing way."
 674   (interactive)
 675   (insert (save-excursion
 676             (let ((buffer (get-buffer-create "*tmp*")))
 677               (unwind-protect (progn (set-buffer buffer)
 678                                      (erase-buffer)
 679                                      (shell-command "date +%Y-%m-%d" t)
 680                                      (goto-char (mark))
 681                                      (delete-backward-char 1)
 682                                      (buffer-string))
 683                 (kill-buffer buffer))))))
 684
 685 (defun uuencode (file &optional name)
 686   "UUencodes a file, maybe calling it NAME, into the current buffer."
 687   (interactive "fInput file name: ")
 688
 689   ;; If NAME isn't specified, then guess from the filename.
 690   (if (not name)
 691       (setq name
 692             (substring file
 693                        (or (string-match "[^/]*$" file) 0))))
 694   (print (format "uuencode `%s' `%s'" file name))
 695
 696   ;; Now actually do the thing.
 697   (call-process "uuencode" file t nil name))
 698
 699 (defvar np-file "~/.np"
 700   "*Where the `now-playing' file is.")
 701
 702 (defun np (&optional arg)
 703   "Grabs a `now-playing' string."
 704   (interactive)
 705   (save-excursion
 706     (or arg (progn
 707               (goto-char (point-max))
 708               (insert "\nNP: ")
 709               (insert-file-contents np-file)))))
 710
 711 (defun mdw-version-< (ver-a ver-b)
 712   "Answer whether VER-A is strictly earlier than VER-B.
 713 VER-A and VER-B are version numbers, which are strings containing digit
 714 sequences separated by `.'."
 715   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 716                      (split-string ver-a "\\.")))
 717          (lb (mapcar (lambda (x) (car (read-from-string x)))
 718                      (split-string ver-b "\\."))))
 719     (catch 'done
 720       (while t
 721         (cond ((null la) (throw 'done lb))
 722               ((null lb) (throw 'done nil))
 723               ((< (car la) (car lb)) (throw 'done t))
 724               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb)))
 725               (t (throw 'done nil)))))))
 726
 727 (defun mdw-check-autorevert ()
 728   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 729 This takes into consideration whether it's been found using
 730 tramp, which seems to get itself into a twist."
 731   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 732          nil)
 733         ((and (buffer-file-name)
 734               (fboundp 'tramp-tramp-file-p)
 735               (tramp-tramp-file-p (buffer-file-name)))
 736          (unless global-auto-revert-ignore-buffer
 737            (setq global-auto-revert-ignore-buffer 'tramp)))
 738         ((eq global-auto-revert-ignore-buffer 'tramp)
 739          (setq global-auto-revert-ignore-buffer nil))))
 740
 741 (defadvice find-file (after mdw-autorevert activate)
 742   (mdw-check-autorevert))
 743 (defadvice write-file (after mdw-autorevert activate)
 744   (mdw-check-autorevert))
 745
 746 ;;;--------------------------------------------------------------------------
 747 ;;; Dired hacking.
 748
 749 (defadvice dired-maybe-insert-subdir
 750     (around mdw-marked-insertion first activate)
 751   "The DIRNAME may be a list of directory names to insert.
 752 Interactively, if files are marked, then insert all of them.
 753 With a numeric prefix argument, select that many entries near
 754 point; with a non-numeric prefix argument, prompt for listing
 755 options."
 756   (interactive
 757    (list (dired-get-marked-files nil
 758                                  (and (integerp current-prefix-arg)
 759                                       current-prefix-arg)
 760                                  #'file-directory-p)
 761          (and current-prefix-arg
 762               (not (integerp current-prefix-arg))
 763               (read-string "Switches for listing: "
 764                            (or dired-subdir-switches
 765                                dired-actual-switches)))))
 766   (let ((dirs (ad-get-arg 0)))
 767     (dolist (dir (if (listp dirs) dirs (list dirs)))
 768       (ad-set-arg 0 dir)
 769       ad-do-it)))
 770
 771 ;;;--------------------------------------------------------------------------
 772 ;;; URL viewing.
 773
 774 (defun mdw-w3m-browse-url (url &optional new-session-p)
 775   "Invoke w3m on the URL in its current window, or at least a different one.
 776 If NEW-SESSION-P, start a new session."
 777   (interactive "sURL: \nP")
 778   (save-excursion
 779     (let ((window (selected-window)))
 780       (unwind-protect
 781           (progn
 782             (select-window (or (and (not new-session-p)
 783                                     (get-buffer-window "*w3m*"))
 784                                (progn
 785                                  (if (one-window-p t) (split-window))
 786                                  (get-lru-window))))
 787             (w3m-browse-url url new-session-p))
 788         (select-window window)))))
 789
 790 (defvar mdw-good-url-browsers
 791   '(browse-url-mozilla
 792     browse-url-generic
 793     (w3m . mdw-w3m-browse-url)
 794     browse-url-w3)
 795   "List of good browsers for mdw-good-url-browsers.
 796 Each item is a browser function name, or a cons (CHECK . FUNC).
 797 A symbol FOO stands for (FOO . FOO).")
 798
 799 (defun mdw-good-url-browser ()
 800   "Return a good URL browser.
 801 Trundle the list of such things, finding the first item for which
 802 CHECK is fboundp, and returning the correponding FUNC."
 803   (let ((bs mdw-good-url-browsers) b check func answer)
 804     (while (and bs (not answer))
 805       (setq b (car bs)
 806             bs (cdr bs))
 807       (if (consp b)
 808           (setq check (car b) func (cdr b))
 809         (setq check b func b))
 810       (if (fboundp check)
 811           (setq answer func)))
 812     answer))
 813
 814 (eval-after-load "w3m-search"
 815   '(progn
 816      (dolist
 817          (item
 818           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 819             ("gd" "Google Directory"
 820              "http://www.google.com/search?cat=gwd/Top&q=%s")
 821             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 822             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 823             ("gi" "Images" "http://images.google.com/images?q=%s")
 824             ("rfc" "RFC"
 825              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 826             ("wp" "Wikipedia"
 827              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 828             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 829             ("nc-wiki" "nCipher wiki"
 830              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 831             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 832             ("lp" "Launchpad bug by number"
 833              "https://bugs.launchpad.net/bugs/%s")
 834             ("lppkg" "Launchpad bugs by package"
 835              "https://bugs.launchpad.net/%s")
 836             ("msdn" "MSDN"
 837              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 838             ("debbug" "Debian bug by number"
 839              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 840             ("debbugpkg" "Debian bugs by package"
 841              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 842             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 843        (add-to-list 'w3m-search-engine-alist
 844                     (list (cadr item) (caddr item) nil))
 845        (add-to-list 'w3m-uri-replace-alist
 846                     (list (concat "\\`" (car item) ":")
 847                           'w3m-search-uri-replace
 848                           (cadr item))))))
 849
 850 ;;;--------------------------------------------------------------------------
 851 ;;; Paragraph filling.
 852
 853 ;; Useful variables.
 854
 855 (defvar mdw-fill-prefix nil
 856   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 857 If there's no fill prefix currently set (by the `fill-prefix'
 858 variable) and there's a match from one of the regexps here, it
 859 gets used to set the fill-prefix for the current operation.
 860
 861 The variable is a list of items of the form `REGEXP . PREFIX'; if
 862 the REGEXP matches, the PREFIX is used to set the fill prefix.
 863 It in turn is a list of things:
 864
 865   STRING -- insert a literal string
 866   (match . N) -- insert the thing matched by bracketed subexpression N
 867   (pad . N) -- a string of whitespace the same width as subexpression N
 868   (expr . FORM) -- the result of evaluating FORM")
 869
 870 (make-variable-buffer-local 'mdw-fill-prefix)
 871
 872 (defvar mdw-hanging-indents
 873   (concat "\\(\\("
 874             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 875             "[ \t]+"
 876           "\\)?\\)")
 877   "*Standard regexp matching parts of a hanging indent.
 878 This is mainly useful in `auto-fill-mode'.")
 879
 880 ;; Setting things up.
 881
 882 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 883
 884 ;; Utility functions.
 885
 886 (defun mdw-maybe-tabify (s)
 887   "Tabify or untabify the string S, according to `indent-tabs-mode'."
 888   (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
 889     (with-temp-buffer
 890       (save-match-data
 891         (insert s "\n")
 892         (let ((start (point-min)) (end (point-max)))
 893           (funcall tabfun (point-min) (point-max))
 894           (setq s (buffer-substring (point-min) (1- (point-max)))))))))
 895
 896 (defun mdw-examine-fill-prefixes (l)
 897   "Given a list of dynamic fill prefixes, pick one which matches
 898 context and return the static fill prefix to use.  Point must be
 899 at the start of a line, and match data must be saved."
 900   (cond ((not l) nil)
 901                ((looking-at (car (car l)))
 902                 (mdw-maybe-tabify (apply #'concat
 903                                          (mapcar #'mdw-do-prefix-match
 904                                                  (cdr (car l))))))
 905                (t (mdw-examine-fill-prefixes (cdr l)))))
 906
 907 (defun mdw-maybe-car (p)
 908   "If P is a pair, return (car P), otherwise just return P."
 909   (if (consp p) (car p) p))
 910
 911 (defun mdw-padding (s)
 912   "Return a string the same width as S but made entirely from whitespace."
 913   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 914     (while (< i l)
 915       (if (= 9 (aref s i))
 916           (aset n i 9))
 917       (setq i (1+ i)))
 918     n))
 919
 920 (defun mdw-do-prefix-match (m)
 921   "Expand a dynamic prefix match element.
 922 See `mdw-fill-prefix' for details."
 923   (cond ((not (consp m)) (format "%s" m))
 924            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 925            ((eq (car m) 'pad) (mdw-padding (match-string
 926                                             (mdw-maybe-car (cdr m)))))
 927            ((eq (car m) 'eval) (eval (cdr m)))
 928            (t "")))
 929
 930 (defun mdw-choose-dynamic-fill-prefix ()
 931   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 932   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 933            ((not mdw-fill-prefix) fill-prefix)
 934            (t (save-excursion
 935                 (beginning-of-line)
 936                 (save-match-data
 937                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 938
 939 (defun do-auto-fill ()
 940   "Handle auto-filling, working out a dynamic fill prefix in the
 941 case where there isn't a sensible static one."
 942   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 943     (mdw-do-auto-fill)))
 944
 945 (defun mdw-fill-paragraph ()
 946   "Fill paragraph, getting a dynamic fill prefix."
 947   (interactive)
 948   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 949     (fill-paragraph nil)))
 950
 951 (defun mdw-standard-fill-prefix (rx &optional mat)
 952   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 953 This is just a short-cut for setting the thing by hand, and by
 954 design it doesn't cope with anything approximating a complicated
 955 case."
 956   (setq mdw-fill-prefix
 957            `((,(concat rx mdw-hanging-indents)
 958               (match . 1)
 959               (pad . ,(or mat 2))))))
 960
 961 ;;;--------------------------------------------------------------------------
 962 ;;; Other common declarations.
 963
 964 ;; Common mode settings.
 965
 966 (defvar mdw-auto-indent t
 967   "Whether to indent automatically after a newline.")
 968
 969 (defun mdw-whitespace-mode (&optional arg)
 970   "Turn on/off whitespace mode, but don't highlight trailing space."
 971   (interactive "P")
 972   (when (and (boundp 'whitespace-style)
 973              (fboundp 'whitespace-mode))
 974     (let ((whitespace-style (remove 'trailing whitespace-style)))
 975       (whitespace-mode arg))
 976     (setq show-trailing-whitespace whitespace-mode)))
 977
 978 (defvar mdw-do-misc-mode-hacking nil)
 979
 980 (defun mdw-misc-mode-config ()
 981   (and mdw-auto-indent
 982        (cond ((eq major-mode 'lisp-mode)
 983               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 984              ((or (eq major-mode 'slime-repl-mode)
 985                   (eq major-mode 'asm-mode))
 986               nil)
 987              (t
 988               (local-set-key "\C-m" 'newline-and-indent))))
 989   (set (make-local-variable 'mdw-do-misc-mode-hacking) t)
 990   (local-set-key [C-return] 'newline)
 991   (make-local-variable 'page-delimiter)
 992   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 993   (setq comment-column 40)
 994   (auto-fill-mode 1)
 995   (setq fill-column mdw-text-width)
 996   (and (fboundp 'gtags-mode)
 997        (gtags-mode))
 998   (if (fboundp 'hs-minor-mode)
 999       (trap (hs-minor-mode t))
1000     (outline-minor-mode t))
1001   (reveal-mode t)
1002   (trap (turn-on-font-lock)))
1003
1004 (defun mdw-post-local-vars-misc-mode-config ()
1005   (setq whitespace-line-column mdw-text-width)
1006   (when (and mdw-do-misc-mode-hacking
1007              (not buffer-read-only))
1008     (setq show-trailing-whitespace t)
1009     (mdw-whitespace-mode 1)))
1010 (add-hook 'hack-local-variables-hook 'mdw-post-local-vars-misc-mode-config)
1011
1012 (defmacro mdw-advise-update-angry-fruit-salad (&rest funcs)
1013   `(progn ,@(mapcar (lambda (func)
1014                       `(defadvice ,func
1015                            (after mdw-angry-fruit-salad activate)
1016                          (when mdw-do-misc-mode-hacking
1017                            (setq show-trailing-whitespace
1018                                  (not buffer-read-only))
1019                            (mdw-whitespace-mode (if buffer-read-only 0 1)))))
1020                     funcs)))
1021 (mdw-advise-update-angry-fruit-salad toggle-read-only
1022                                      read-only-mode
1023                                      view-mode
1024                                      view-mode-enable
1025                                      view-mode-disable)
1026
1027 (eval-after-load 'gtags
1028   '(progn
1029      (dolist (key '([mouse-2] [mouse-3]))
1030        (define-key gtags-mode-map key nil))
1031      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
1032      (define-key gtags-select-mode-map [C-S-mouse-2]
1033        'gtags-select-tag-by-event)
1034      (dolist (map (list gtags-mode-map gtags-select-mode-map))
1035        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
1036
1037 ;; Backup file handling.
1038
1039 (defvar mdw-backup-disable-regexps nil
1040   "*List of regular expressions: if a file name matches any of
1041 these then the file is not backed up.")
1042
1043 (defun mdw-backup-enable-predicate (name)
1044   "[mdw]'s default backup predicate.
1045 Allows a backup if the standard predicate would allow it, and it
1046 doesn't match any of the regular expressions in
1047 `mdw-backup-disable-regexps'."
1048   (and (normal-backup-enable-predicate name)
1049        (let ((answer t) (list mdw-backup-disable-regexps))
1050          (save-match-data
1051            (while list
1052              (if (string-match (car list) name)
1053                  (setq answer nil))
1054              (setq list (cdr list)))
1055            answer))))
1056 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
1057
1058 ;; Frame cleanup.
1059
1060 (defun mdw-last-one-out-turn-off-the-lights (frame)
1061   "Disconnect from an X display if this was the last frame on that display."
1062   (let ((frame-display (frame-parameter frame 'display)))
1063     (when (and frame-display
1064                (eq window-system 'x)
1065                (not (some (lambda (fr)
1066                             (and (not (eq fr frame))
1067                                  (string= (frame-parameter fr 'display)
1068                                           frame-display)))
1069                           (frame-list))))
1070       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
1071 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
1072
1073 ;;;--------------------------------------------------------------------------
1074 ;;; Where is point?
1075
1076 (defvar mdw-point-overlay
1077   (let ((ov (make-overlay 0 0))
1078         (s "."))
1079     (overlay-put ov 'priority 2)
1080     (put-text-property 0 1 'display '(left-fringe vertical-bar) s)
1081     (overlay-put ov 'before-string s)
1082     (delete-overlay ov)
1083     ov)
1084   "An overlay used for showing where point is in the selected window.")
1085
1086 (defun mdw-remove-point-overlay ()
1087   "Remove the current-point overlay."
1088   (delete-overlay mdw-point-overlay))
1089
1090 (defun mdw-update-point-overlay ()
1091   "Mark the current point position with an overlay."
1092   (if (not mdw-point-overlay-mode)
1093       (mdw-remove-point-overlay)
1094     (overlay-put mdw-point-overlay 'window (selected-window))
1095     (if (bolp)
1096         (move-overlay mdw-point-overlay
1097                       (point) (1+ (point)) (current-buffer))
1098       (move-overlay mdw-point-overlay
1099                     (1- (point)) (point) (current-buffer)))))
1100
1101 (defvar mdw-point-overlay-buffers nil
1102   "List of buffers using `mdw-point-overlay-mode'.")
1103
1104 (define-minor-mode mdw-point-overlay-mode
1105   "Indicate current line with an overlay."
1106   :global nil
1107   (let ((buffer (current-buffer)))
1108     (setq mdw-point-overlay-buffers
1109           (mapcan (lambda (buf)
1110                     (if (and (buffer-live-p buf)
1111                              (not (eq buf buffer)))
1112                         (list buf)))
1113                   mdw-point-overlay-buffers))
1114     (if mdw-point-overlay-mode
1115         (setq mdw-point-overlay-buffers
1116               (cons buffer mdw-point-overlay-buffers))))
1117   (cond (mdw-point-overlay-buffers
1118          (add-hook 'pre-command-hook 'mdw-remove-point-overlay)
1119          (add-hook 'post-command-hook 'mdw-update-point-overlay))
1120         (t
1121          (mdw-remove-point-overlay)
1122          (remove-hook 'pre-command-hook 'mdw-remove-point-overlay)
1123          (remove-hook 'post-command-hook 'mdw-update-point-overlay))))
1124
1125 (define-globalized-minor-mode mdw-global-point-overlay-mode
1126   mdw-point-overlay-mode
1127   (lambda () (if (not (minibufferp)) (mdw-point-overlay-mode t))))
1128
1129 ;;;--------------------------------------------------------------------------
1130 ;;; Fullscreen-ness.
1131
1132 (defvar mdw-full-screen-parameters
1133   '((menu-bar-lines . 0)
1134     ;(vertical-scroll-bars . nil)
1135     )
1136   "Frame parameters to set when making a frame fullscreen.")
1137
1138 (defvar mdw-full-screen-save
1139   '(width height)
1140   "Extra frame parameters to save when setting fullscreen.")
1141
1142 (defun mdw-toggle-full-screen (&optional frame)
1143   "Show the FRAME fullscreen."
1144   (interactive)
1145   (when window-system
1146     (cond ((frame-parameter frame 'fullscreen)
1147            (set-frame-parameter frame 'fullscreen nil)
1148            (modify-frame-parameters
1149             nil
1150             (or (frame-parameter frame 'mdw-full-screen-saved)
1151                 (mapcar (lambda (assoc)
1152                           (assq (car assoc) default-frame-alist))
1153                         mdw-full-screen-parameters))))
1154           (t
1155            (let ((saved (mapcar (lambda (param)
1156                                   (cons param (frame-parameter frame param)))
1157                                 (append (mapcar #'car
1158                                                 mdw-full-screen-parameters)
1159                                         mdw-full-screen-save))))
1160              (set-frame-parameter frame 'mdw-full-screen-saved saved))
1161            (modify-frame-parameters frame mdw-full-screen-parameters)
1162            (set-frame-parameter frame 'fullscreen 'fullboth)))))
1163
1164 ;;;--------------------------------------------------------------------------
1165 ;;; General fontification.
1166
1167 (make-face 'mdw-virgin-face)
1168
1169 (defmacro mdw-define-face (name &rest body)
1170   "Define a face, and make sure it's actually set as the definition."
1171   (declare (indent 1)
1172            (debug 0))
1173   `(progn
1174      (copy-face 'mdw-virgin-face ',name)
1175      (defvar ,name ',name)
1176      (put ',name 'face-defface-spec ',body)
1177      (face-spec-set ',name ',body nil)))
1178
1179 (mdw-define-face default
1180   (((type w32)) :family "courier new" :height 85)
1181   (((type x)) :family "6x13" :foundry "trad" :height 130)
1182   (((type color)) :foreground "white" :background "black")
1183   (t nil))
1184 (mdw-define-face fixed-pitch
1185   (((type w32)) :family "courier new" :height 85)
1186   (((type x)) :family "6x13" :foundry "trad" :height 130)
1187   (t :foreground "white" :background "black"))
1188 (if (mdw-emacs-version-p 23)
1189     (mdw-define-face variable-pitch
1190       (((type x)) :family "sans" :height 100))
1191   (mdw-define-face variable-pitch
1192     (((type x)) :family "helvetica" :height 90)))
1193 (mdw-define-face region
1194   (((type tty) (class color)) :background "blue")
1195   (((type tty) (class mono)) :inverse-video t)
1196   (t :background "grey30"))
1197 (mdw-define-face match
1198   (((type tty) (class color)) :background "blue")
1199   (((type tty) (class mono)) :inverse-video t)
1200   (t :background "blue"))
1201 (mdw-define-face mc/cursor-face
1202   (((type tty) (class mono)) :inverse-video t)
1203   (t :background "red"))
1204 (mdw-define-face minibuffer-prompt
1205   (t :weight bold))
1206 (mdw-define-face mode-line
1207   (((class color)) :foreground "blue" :background "yellow"
1208                    :box (:line-width 1 :style released-button))
1209   (t :inverse-video t))
1210 (mdw-define-face mode-line-inactive
1211   (((class color)) :foreground "yellow" :background "blue"
1212                    :box (:line-width 1 :style released-button))
1213   (t :inverse-video t))
1214 (mdw-define-face nobreak-space
1215   (((type tty)))
1216   (t :inherit escape-glyph :underline t))
1217 (mdw-define-face scroll-bar
1218   (t :foreground "black" :background "lightgrey"))
1219 (mdw-define-face fringe
1220   (t :foreground "yellow"))
1221 (mdw-define-face show-paren-match
1222   (((class color)) :background "darkgreen")
1223   (t :underline t))
1224 (mdw-define-face show-paren-mismatch
1225   (((class color)) :background "red")
1226   (t :inverse-video t))
1227 (mdw-define-face highlight
1228   (((type x) (class color)) :background "DarkSeaGreen4")
1229   (((type tty) (class color)) :background "cyan")
1230   (t :inverse-video t))
1231
1232 (mdw-define-face holiday-face
1233   (t :background "red"))
1234 (mdw-define-face calendar-today-face
1235   (t :foreground "yellow" :weight bold))
1236
1237 (mdw-define-face comint-highlight-prompt
1238   (t :weight bold))
1239 (mdw-define-face comint-highlight-input
1240   (t nil))
1241
1242 (mdw-define-face dired-directory
1243   (t :foreground "cyan" :weight bold))
1244 (mdw-define-face dired-symlink
1245   (t :foreground "cyan"))
1246 (mdw-define-face dired-perm-write
1247   (t nil))
1248
1249 (mdw-define-face trailing-whitespace
1250   (((class color)) :background "red")
1251   (t :inverse-video t))
1252 (mdw-define-face whitespace-line
1253   (((class color)) :background "darkred")
1254   (t :inverse-video t))
1255 (mdw-define-face mdw-punct-face
1256   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1257 (mdw-define-face mdw-number-face
1258   (t :foreground "yellow"))
1259 (mdw-define-face mdw-trivial-face)
1260 (mdw-define-face font-lock-function-name-face
1261   (t :slant italic))
1262 (mdw-define-face font-lock-keyword-face
1263   (t :weight bold))
1264 (mdw-define-face font-lock-constant-face
1265   (t :slant italic))
1266 (mdw-define-face font-lock-builtin-face
1267   (t :weight bold))
1268 (mdw-define-face font-lock-type-face
1269   (t :weight bold :slant italic))
1270 (mdw-define-face font-lock-reference-face
1271   (t :weight bold))
1272 (mdw-define-face font-lock-variable-name-face
1273   (t :slant italic))
1274 (mdw-define-face font-lock-comment-delimiter-face
1275   (((class mono)) :weight bold)
1276   (((type tty) (class color)) :foreground "green")
1277   (t :slant italic :foreground "SeaGreen1"))
1278 (mdw-define-face font-lock-comment-face
1279   (((class mono)) :weight bold)
1280   (((type tty) (class color)) :foreground "green")
1281   (t :slant italic :foreground "SeaGreen1"))
1282 (mdw-define-face font-lock-string-face
1283   (((class mono)) :weight bold)
1284   (((class color)) :foreground "SkyBlue1"))
1285
1286 (mdw-define-face message-separator
1287   (t :background "red" :foreground "white" :weight bold))
1288 (mdw-define-face message-cited-text
1289   (default :slant italic)
1290   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1291 (mdw-define-face message-header-cc
1292   (default :slant italic)
1293   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1294 (mdw-define-face message-header-newsgroups
1295   (default :slant italic)
1296   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1297 (mdw-define-face message-header-subject
1298   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1299 (mdw-define-face message-header-to
1300   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1301 (mdw-define-face message-header-xheader
1302   (default :slant italic)
1303   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1304 (mdw-define-face message-header-other
1305   (default :slant italic)
1306   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1307 (mdw-define-face message-header-name
1308   (default :weight bold)
1309   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1310
1311 (mdw-define-face which-func
1312   (t nil))
1313
1314 (mdw-define-face gnus-header-name
1315   (default :weight bold)
1316   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1317 (mdw-define-face gnus-header-subject
1318   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1319 (mdw-define-face gnus-header-from
1320   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1321 (mdw-define-face gnus-header-to
1322   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1323 (mdw-define-face gnus-header-content
1324   (default :slant italic)
1325   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1326
1327 (mdw-define-face gnus-cite-1
1328   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1329 (mdw-define-face gnus-cite-2
1330   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1331 (mdw-define-face gnus-cite-3
1332   (((type tty)) :foreground "magenta") (t :foreground "MediumOrchid"))
1333 (mdw-define-face gnus-cite-4
1334   (((type tty)) :foreground "red") (t :foreground "firebrick2"))
1335 (mdw-define-face gnus-cite-5
1336   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1337 (mdw-define-face gnus-cite-6
1338   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1339 (mdw-define-face gnus-cite-7
1340   (((type tty)) :foreground "cyan") (t :foreground "SlateBlue1"))
1341 (mdw-define-face gnus-cite-8
1342   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1343 (mdw-define-face gnus-cite-9
1344   (((type tty)) :foreground "magenta") (t :foreground "purple2"))
1345 (mdw-define-face gnus-cite-10
1346   (((type tty)) :foreground "red") (t :foreground "DarkOrange2"))
1347 (mdw-define-face gnus-cite-11
1348   (t :foreground "grey"))
1349
1350 (mdw-define-face diff-header
1351   (t nil))
1352 (mdw-define-face diff-index
1353   (t :weight bold))
1354 (mdw-define-face diff-file-header
1355   (t :weight bold))
1356 (mdw-define-face diff-hunk-header
1357   (t :foreground "SkyBlue1"))
1358 (mdw-define-face diff-function
1359   (t :foreground "SkyBlue1" :weight bold))
1360 (mdw-define-face diff-header
1361   (t :background "grey10"))
1362 (mdw-define-face diff-added
1363   (t :foreground "green"))
1364 (mdw-define-face diff-removed
1365   (t :foreground "red"))
1366 (mdw-define-face diff-context
1367   (t nil))
1368 (mdw-define-face diff-refine-change
1369   (((class color) (type x)) :background "RoyalBlue4")
1370   (t :underline t))
1371 (mdw-define-face diff-refine-removed
1372   (((class color) (type x)) :background "#500")
1373   (t :underline t))
1374 (mdw-define-face diff-refine-added
1375   (((class color) (type x)) :background "#050")
1376   (t :underline t))
1377
1378 (setq ediff-force-faces t)
1379 (mdw-define-face ediff-current-diff-A
1380   (((class color) (type x)) :background "darkred")
1381   (((class color) (type tty)) :background "red")
1382   (t :inverse-video t))
1383 (mdw-define-face ediff-fine-diff-A
1384   (((class color) (type x)) :background "red3")
1385   (((class color) (type tty)) :inverse-video t)
1386   (t :inverse-video nil))
1387 (mdw-define-face ediff-even-diff-A
1388   (((class color) (type x)) :background "#300"))
1389 (mdw-define-face ediff-odd-diff-A
1390   (((class color) (type x)) :background "#300"))
1391 (mdw-define-face ediff-current-diff-B
1392   (((class color) (type x)) :background "darkgreen")
1393   (((class color) (type tty)) :background "magenta")
1394   (t :inverse-video t))
1395 (mdw-define-face ediff-fine-diff-B
1396   (((class color) (type x)) :background "green4")
1397   (((class color) (type tty)) :inverse-video t)
1398   (t :inverse-video nil))
1399 (mdw-define-face ediff-even-diff-B
1400   (((class color) (type x)) :background "#020"))
1401 (mdw-define-face ediff-odd-diff-B
1402   (((class color) (type x)) :background "#020"))
1403 (mdw-define-face ediff-current-diff-C
1404   (((class color) (type x)) :background "darkblue")
1405   (((class color) (type tty)) :background "blue")
1406   (t :inverse-video t))
1407 (mdw-define-face ediff-fine-diff-C
1408   (((class color) (type x)) :background "blue1")
1409   (((class color) (type tty)) :inverse-video t)
1410   (t :inverse-video nil))
1411 (mdw-define-face ediff-even-diff-C
1412   (((class color) (type x)) :background "#004"))
1413 (mdw-define-face ediff-odd-diff-C
1414   (((class color) (type x)) :background "#004"))
1415 (mdw-define-face ediff-current-diff-Ancestor
1416   (((class color) (type x)) :background "#630")
1417   (((class color) (type tty)) :background "blue")
1418   (t :inverse-video t))
1419 (mdw-define-face ediff-even-diff-Ancestor
1420   (((class color) (type x)) :background "#320"))
1421 (mdw-define-face ediff-odd-diff-Ancestor
1422   (((class color) (type x)) :background "#320"))
1423
1424 (mdw-define-face dylan-header-background
1425   (((class color) (type x)) :background "NavyBlue")
1426   (t :background "blue"))
1427
1428 (mdw-define-face erc-input-face
1429   (t :foreground "red"))
1430
1431 (mdw-define-face woman-bold
1432   (t :weight bold))
1433 (mdw-define-face woman-italic
1434   (t :slant italic))
1435
1436 (eval-after-load "rst"
1437   '(progn
1438      (mdw-define-face rst-level-1-face
1439        (t :foreground "SkyBlue1" :weight bold))
1440      (mdw-define-face rst-level-2-face
1441        (t :foreground "SeaGreen1" :weight bold))
1442      (mdw-define-face rst-level-3-face
1443        (t :weight bold))
1444      (mdw-define-face rst-level-4-face
1445        (t :slant italic))
1446      (mdw-define-face rst-level-5-face
1447        (t :underline t))
1448      (mdw-define-face rst-level-6-face
1449        ())))
1450
1451 (mdw-define-face p4-depot-added-face
1452   (t :foreground "green"))
1453 (mdw-define-face p4-depot-branch-op-face
1454   (t :foreground "yellow"))
1455 (mdw-define-face p4-depot-deleted-face
1456   (t :foreground "red"))
1457 (mdw-define-face p4-depot-unmapped-face
1458   (t :foreground "SkyBlue1"))
1459 (mdw-define-face p4-diff-change-face
1460   (t :foreground "yellow"))
1461 (mdw-define-face p4-diff-del-face
1462   (t :foreground "red"))
1463 (mdw-define-face p4-diff-file-face
1464   (t :foreground "SkyBlue1"))
1465 (mdw-define-face p4-diff-head-face
1466   (t :background "grey10"))
1467 (mdw-define-face p4-diff-ins-face
1468   (t :foreground "green"))
1469
1470 (mdw-define-face w3m-anchor-face
1471   (t :foreground "SkyBlue1" :underline t))
1472 (mdw-define-face w3m-arrived-anchor-face
1473   (t :foreground "SkyBlue1" :underline t))
1474
1475 (mdw-define-face whizzy-slice-face
1476   (t :background "grey10"))
1477 (mdw-define-face whizzy-error-face
1478   (t :background "darkred"))
1479
1480 ;; Ellipses used to indicate hidden text (and similar).
1481 (mdw-define-face mdw-ellipsis-face
1482   (((type tty)) :foreground "blue") (t :foreground "grey60"))
1483 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
1484       (backslash (make-glyph-code ?\\ 'mdw-ellipsis-face))
1485       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
1486       (bar (make-glyph-code ?| mdw-ellipsis-face)))
1487   (set-display-table-slot standard-display-table 0 dollar)
1488   (set-display-table-slot standard-display-table 1 backslash)
1489   (set-display-table-slot standard-display-table 4
1490                           (vector dot dot dot))
1491   (set-display-table-slot standard-display-table 5 bar))
1492
1493 ;;;--------------------------------------------------------------------------
1494 ;;; C programming configuration.
1495
1496 ;; Make C indentation nice.
1497
1498 (defun mdw-c-lineup-arglist (langelem)
1499   "Hack for DWIMmery in c-lineup-arglist."
1500   (if (save-excursion
1501         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1502       0
1503     (c-lineup-arglist langelem)))
1504
1505 (defun mdw-c-indent-extern-mumble (langelem)
1506   "Indent `extern \"...\" {' lines."
1507   (save-excursion
1508     (back-to-indentation)
1509     (if (looking-at
1510          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1511         c-basic-offset
1512       nil)))
1513
1514 (defun mdw-c-indent-arglist-nested (langelem)
1515   "Indent continued argument lists.
1516 If we've nested more than one argument list, then only introduce a single
1517 indentation anyway."
1518   (let ((context c-syntactic-context)
1519         (pos (c-langelem-2nd-pos c-syntactic-element))
1520         (should-indent-p t))
1521     (while (and context
1522                 (eq (caar context) 'arglist-cont-nonempty))
1523       (when (and (= (caddr (pop context)) pos)
1524                  context
1525                  (memq (caar context) '(arglist-intro
1526                                         arglist-cont-nonempty)))
1527         (setq should-indent-p nil)))
1528     (if should-indent-p '+ 0)))
1529
1530 (defvar mdw-define-c-styles-hook nil
1531   "Hook run when `cc-mode' starts up to define styles.")
1532
1533 (defmacro mdw-define-c-style (name &rest assocs)
1534   "Define a C style, called NAME (a symbol), setting ASSOCs.
1535 A function, named `mdw-define-c-style/NAME', is defined to actually install
1536 the style using `c-add-style', and added to the hook
1537 `mdw-define-c-styles-hook'.  If CC Mode is already loaded, then the style is
1538 set."
1539   (declare (indent defun))
1540   (let* ((name-string (symbol-name name))
1541          (func (intern (concat "mdw-define-c-style/" name-string))))
1542     `(progn
1543        (defun ,func () (c-add-style ,name-string ',assocs))
1544        (and (featurep 'cc-mode) (,func))
1545        (add-hook 'mdw-define-c-styles-hook ',func))))
1546
1547 (eval-after-load "cc-mode"
1548   '(run-hooks 'mdw-define-c-styles-hook))
1549
1550 (mdw-define-c-style mdw-trustonic-c
1551   (c-basic-offset . 4)
1552   (comment-column . 0)
1553   (c-indent-comment-alist (anchored-comment . (column . 0))
1554                           (end-block . (space . 1))
1555                           (cpp-end-block . (space . 1))
1556                           (other . (space . 1)))
1557   (c-class-key . "class")
1558   (c-backslash-column . 0)
1559   (c-auto-align-backslashes . nil)
1560   (c-label-minimum-indentation . 0)
1561   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
1562                    (defun-open . (add 0 c-indent-one-line-block))
1563                    (arglist-cont-nonempty . mdw-c-indent-arglist-nested)
1564                    (topmost-intro . mdw-c-indent-extern-mumble)
1565                    (cpp-define-intro . 0)
1566                    (knr-argdecl . 0)
1567                    (inextern-lang . [0])
1568                    (label . 0)
1569                    (case-label . +)
1570                    (access-label . -2)
1571                    (inclass . +)
1572                    (inline-open . ++)
1573                    (statement-cont . +)
1574                    (statement-case-intro . +)))
1575
1576 (mdw-define-c-style mdw-c
1577   (c-basic-offset . 2)
1578   (comment-column . 40)
1579   (c-class-key . "class")
1580   (c-backslash-column . 72)
1581   (c-label-minimum-indentation . 0)
1582   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
1583                    (defun-open . (add 0 c-indent-one-line-block))
1584                    (arglist-cont-nonempty . mdw-c-lineup-arglist)
1585                    (topmost-intro . mdw-c-indent-extern-mumble)
1586                    (cpp-define-intro . 0)
1587                    (knr-argdecl . 0)
1588                    (inextern-lang . [0])
1589                    (label . 0)
1590                    (case-label . +)
1591                    (access-label . -)
1592                    (inclass . +)
1593                    (inline-open . ++)
1594                    (statement-cont . +)
1595                    (statement-case-intro . +)))
1596
1597 (defun mdw-set-default-c-style (modes style)
1598   "Update the default CC Mode style for MODES to be STYLE.
1599
1600 MODES may be a list of major mode names or a singleton.  STYLE is a style
1601 name, as a symbol."
1602   (let ((modes (if (listp modes) modes (list modes)))
1603         (style (symbol-name style)))
1604     (setq c-default-style
1605           (append (mapcar (lambda (mode)
1606                             (cons mode style))
1607                           modes)
1608                   (remove-if (lambda (assoc)
1609                                (memq (car assoc) modes))
1610                              (if (listp c-default-style)
1611                                  c-default-style
1612                                (list (cons 'other c-default-style))))))))
1613 (setq c-default-style "mdw-c")
1614
1615 (mdw-set-default-c-style '(c-mode c++-mode) 'mdw-c)
1616
1617 (defvar mdw-c-comment-fill-prefix
1618   `((,(concat "\\([ \t]*/?\\)"
1619               "\\(\*\\|//]\\)"
1620               "\\([ \t]*\\)"
1621               "\\([A-Za-z]+:[ \t]*\\)?"
1622               mdw-hanging-indents)
1623      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1624   "Fill prefix matching C comments (both kinds).")
1625
1626 (defun mdw-fontify-c-and-c++ ()
1627
1628   ;; Fiddle with some syntax codes.
1629   (modify-syntax-entry ?* ". 23")
1630   (modify-syntax-entry ?/ ". 124b")
1631   (modify-syntax-entry ?\n "> b")
1632
1633   ;; Other stuff.
1634   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1635
1636   ;; Now define things to be fontified.
1637   (make-local-variable 'font-lock-keywords)
1638   (let ((c-keywords
1639          (mdw-regexps "alignas"          ;C11 macro, C++11
1640                       "alignof"          ;C++11
1641                       "and"              ;C++, C95 macro
1642                       "and_eq"           ;C++, C95 macro
1643                       "asm"              ;K&R, C++, GCC
1644                       "atomic"           ;C11 macro, C++11 template type
1645                       "auto"             ;K&R, C89
1646                       "bitand"           ;C++, C95 macro
1647                       "bitor"            ;C++, C95 macro
1648                       "bool"             ;C++, C99 macro
1649                       "break"            ;K&R, C89
1650                       "case"             ;K&R, C89
1651                       "catch"            ;C++
1652                       "char"             ;K&R, C89
1653                       "char16_t"         ;C++11, C11 library type
1654                       "char32_t"         ;C++11, C11 library type
1655                       "class"            ;C++
1656                       "complex"          ;C99 macro, C++ template type
1657                       "compl"            ;C++, C95 macro
1658                       "const"            ;C89
1659                       "constexpr"        ;C++11
1660                       "const_cast"       ;C++
1661                       "continue"         ;K&R, C89
1662                       "decltype"         ;C++11
1663                       "defined"          ;C89 preprocessor
1664                       "default"          ;K&R, C89
1665                       "delete"           ;C++
1666                       "do"               ;K&R, C89
1667                       "double"           ;K&R, C89
1668                       "dynamic_cast"     ;C++
1669                       "else"             ;K&R, C89
1670                       ;; "entry"         ;K&R -- never used
1671                       "enum"             ;C89
1672                       "explicit"         ;C++
1673                       "export"           ;C++
1674                       "extern"           ;K&R, C89
1675                       "float"            ;K&R, C89
1676                       "for"              ;K&R, C89
1677                       ;; "fortran"       ;K&R
1678                       "friend"           ;C++
1679                       "goto"             ;K&R, C89
1680                       "if"               ;K&R, C89
1681                       "imaginary"        ;C99 macro
1682                       "inline"           ;C++, C99, GCC
1683                       "int"              ;K&R, C89
1684                       "long"             ;K&R, C89
1685                       "mutable"          ;C++
1686                       "namespace"        ;C++
1687                       "new"              ;C++
1688                       "noexcept"         ;C++11
1689                       "noreturn"         ;C11 macro
1690                       "not"              ;C++, C95 macro
1691                       "not_eq"           ;C++, C95 macro
1692                       "nullptr"          ;C++11
1693                       "operator"         ;C++
1694                       "or"               ;C++, C95 macro
1695                       "or_eq"            ;C++, C95 macro
1696                       "private"          ;C++
1697                       "protected"        ;C++
1698                       "public"           ;C++
1699                       "register"         ;K&R, C89
1700                       "reinterpret_cast" ;C++
1701                       "restrict"         ;C99
1702                       "return"           ;K&R, C89
1703                       "short"            ;K&R, C89
1704                       "signed"           ;C89
1705                       "sizeof"           ;K&R, C89
1706                       "static"           ;K&R, C89
1707                       "static_assert"    ;C11 macro, C++11
1708                       "static_cast"      ;C++
1709                       "struct"           ;K&R, C89
1710                       "switch"           ;K&R, C89
1711                       "template"         ;C++
1712                       "throw"            ;C++
1713                       "try"              ;C++
1714                       "thread_local"     ;C11 macro, C++11
1715                       "typedef"          ;C89
1716                       "typeid"           ;C++
1717                       "typeof"           ;GCC
1718                       "typename"         ;C++
1719                       "union"            ;K&R, C89
1720                       "unsigned"         ;K&R, C89
1721                       "using"            ;C++
1722                       "virtual"          ;C++
1723                       "void"             ;C89
1724                       "volatile"         ;C89
1725                       "wchar_t"          ;C++, C89 library type
1726                       "while"            ;K&R, C89
1727                       "xor"              ;C++, C95 macro
1728                       "xor_eq"           ;C++, C95 macro
1729                       "_Alignas"         ;C11
1730                       "_Alignof"         ;C11
1731                       "_Atomic"          ;C11
1732                       "_Bool"            ;C99
1733                       "_Complex"         ;C99
1734                       "_Generic"         ;C11
1735                       "_Imaginary"       ;C99
1736                       "_Noreturn"        ;C11
1737                       "_Pragma"          ;C99 preprocessor
1738                       "_Static_assert"   ;C11
1739                       "_Thread_local"    ;C11
1740                       "__alignof__"      ;GCC
1741                       "__asm__"          ;GCC
1742                       "__attribute__"    ;GCC
1743                       "__complex__"      ;GCC
1744                       "__const__"        ;GCC
1745                       "__extension__"    ;GCC
1746                       "__imag__"         ;GCC
1747                       "__inline__"       ;GCC
1748                       "__label__"        ;GCC
1749                       "__real__"         ;GCC
1750                       "__signed__"       ;GCC
1751                       "__typeof__"       ;GCC
1752                       "__volatile__"     ;GCC
1753                       ))
1754         (c-constants
1755          (mdw-regexps "false"            ;C++, C99 macro
1756                       "this"             ;C++
1757                       "true"             ;C++, C99 macro
1758                       ))
1759         (preprocessor-keywords
1760          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1761                       "ident" "if" "ifdef" "ifndef" "import" "include"
1762                       "line" "pragma" "unassert" "undef" "warning"))
1763         (objc-keywords
1764          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1765                       "interface" "private" "protected" "protocol" "public"
1766                       "selector")))
1767
1768     (setq font-lock-keywords
1769           (list
1770
1771            ;; Fontify include files as strings.
1772            (list (concat "^[ \t]*\\#[ \t]*"
1773                          "\\(include\\|import\\)"
1774                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1775                  '(2 font-lock-string-face))
1776
1777            ;; Preprocessor directives are `references'?.
1778            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1779                          preprocessor-keywords
1780                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1781                  '(1 font-lock-keyword-face))
1782
1783            ;; Handle the keywords defined above.
1784            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1785                  '(0 font-lock-keyword-face))
1786
1787            (list (concat "\\<\\(" c-keywords "\\)\\>")
1788                  '(0 font-lock-keyword-face))
1789
1790            (list (concat "\\<\\(" c-constants "\\)\\>")
1791                  '(0 font-lock-variable-name-face))
1792
1793            ;; Handle numbers too.
1794            ;;
1795            ;; This looks strange, I know.  It corresponds to the
1796            ;; preprocessor's idea of what a number looks like, rather than
1797            ;; anything sensible.
1798            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1799                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1800                  '(0 mdw-number-face))
1801
1802            ;; And anything else is punctuation.
1803            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1804                  '(0 mdw-punct-face))))))
1805
1806 ;;;--------------------------------------------------------------------------
1807 ;;; AP calc mode.
1808
1809 (define-derived-mode apcalc-mode c-mode "AP Calc"
1810   "Major mode for editing Calc code.")
1811
1812 (defun mdw-fontify-apcalc ()
1813
1814   ;; Fiddle with some syntax codes.
1815   (modify-syntax-entry ?* ". 23")
1816   (modify-syntax-entry ?/ ". 14")
1817
1818   ;; Other stuff.
1819   (setq comment-start "/* ")
1820   (setq comment-end " */")
1821   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1822
1823   ;; Now define things to be fontified.
1824   (make-local-variable 'font-lock-keywords)
1825   (let ((c-keywords
1826          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1827                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1828                       "local" "mat" "obj" "print" "quit" "read" "return"
1829                       "show" "static" "switch" "while" "write")))
1830
1831     (setq font-lock-keywords
1832           (list
1833
1834            ;; Handle the keywords defined above.
1835            (list (concat "\\<\\(" c-keywords "\\)\\>")
1836                  '(0 font-lock-keyword-face))
1837
1838            ;; Handle numbers too.
1839            ;;
1840            ;; This looks strange, I know.  It corresponds to the
1841            ;; preprocessor's idea of what a number looks like, rather than
1842            ;; anything sensible.
1843            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1844                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1845                  '(0 mdw-number-face))
1846
1847            ;; And anything else is punctuation.
1848            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1849                  '(0 mdw-punct-face))))))
1850
1851 ;;;--------------------------------------------------------------------------
1852 ;;; Java programming configuration.
1853
1854 ;; Make indentation nice.
1855
1856 (mdw-define-c-style mdw-java
1857   (c-basic-offset . 2)
1858   (c-backslash-column . 72)
1859   (c-offsets-alist (substatement-open . 0)
1860                    (label . +)
1861                    (case-label . +)
1862                    (access-label . 0)
1863                    (inclass . +)
1864                    (statement-case-intro . +)))
1865 (mdw-set-default-c-style 'java-mode 'mdw-java)
1866
1867 ;; Declare Java fontification style.
1868
1869 (defun mdw-fontify-java ()
1870
1871   ;; Other stuff.
1872   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1873
1874   ;; Now define things to be fontified.
1875   (make-local-variable 'font-lock-keywords)
1876   (let ((java-keywords
1877          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1878                       "char" "class" "const" "continue" "default" "do"
1879                       "double" "else" "extends" "final" "finally" "float"
1880                       "for" "goto" "if" "implements" "import" "instanceof"
1881                       "int" "interface" "long" "native" "new" "package"
1882                       "private" "protected" "public" "return" "short"
1883                       "static" "switch" "synchronized" "throw" "throws"
1884                       "transient" "try" "void" "volatile" "while"))
1885
1886         (java-constants
1887          (mdw-regexps "false" "null" "super" "this" "true")))
1888
1889     (setq font-lock-keywords
1890           (list
1891
1892            ;; Handle the keywords defined above.
1893            (list (concat "\\<\\(" java-keywords "\\)\\>")
1894                  '(0 font-lock-keyword-face))
1895
1896            ;; Handle the magic constants defined above.
1897            (list (concat "\\<\\(" java-constants "\\)\\>")
1898                  '(0 font-lock-variable-name-face))
1899
1900            ;; Handle numbers too.
1901            ;;
1902            ;; The following isn't quite right, but it's close enough.
1903            (list (concat "\\<\\("
1904                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1905                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1906                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1907                          "[lLfFdD]?")
1908                  '(0 mdw-number-face))
1909
1910            ;; And anything else is punctuation.
1911            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1912                  '(0 mdw-punct-face))))))
1913
1914 ;;;--------------------------------------------------------------------------
1915 ;;; Javascript programming configuration.
1916
1917 (defun mdw-javascript-style ()
1918   (setq js-indent-level 2)
1919   (setq js-expr-indent-offset 0))
1920
1921 (defun mdw-fontify-javascript ()
1922
1923   ;; Other stuff.
1924   (mdw-javascript-style)
1925   (setq js-auto-indent-flag t)
1926
1927   ;; Now define things to be fontified.
1928   (make-local-variable 'font-lock-keywords)
1929   (let ((javascript-keywords
1930          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1931                       "char" "class" "const" "continue" "debugger" "default"
1932                       "delete" "do" "double" "else" "enum" "export" "extends"
1933                       "final" "finally" "float" "for" "function" "goto" "if"
1934                       "implements" "import" "in" "instanceof" "int"
1935                       "interface" "let" "long" "native" "new" "package"
1936                       "private" "protected" "public" "return" "short"
1937                       "static" "super" "switch" "synchronized" "throw"
1938                       "throws" "transient" "try" "typeof" "var" "void"
1939                       "volatile" "while" "with" "yield"
1940
1941                       "boolean" "byte" "char" "double" "float" "int" "long"
1942                       "short" "void"))
1943         (javascript-constants
1944          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1945                       "arguments" "this")))
1946
1947     (setq font-lock-keywords
1948           (list
1949
1950            ;; Handle the keywords defined above.
1951            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1952                  '(0 font-lock-keyword-face))
1953
1954            ;; Handle the predefined constants defined above.
1955            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1956                  '(0 font-lock-variable-name-face))
1957
1958            ;; Handle numbers too.
1959            ;;
1960            ;; The following isn't quite right, but it's close enough.
1961            (list (concat "\\_<\\("
1962                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1963                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1964                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1965                          "[lLfFdD]?")
1966                  '(0 mdw-number-face))
1967
1968            ;; And anything else is punctuation.
1969            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1970                  '(0 mdw-punct-face))))))
1971
1972 ;;;--------------------------------------------------------------------------
1973 ;;; Scala programming configuration.
1974
1975 (defun mdw-fontify-scala ()
1976
1977   ;; Comment filling.
1978   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1979
1980   ;; Define things to be fontified.
1981   (make-local-variable 'font-lock-keywords)
1982   (let ((scala-keywords
1983          (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
1984                       "extends" "final" "finally" "for" "forSome" "if"
1985                       "implicit" "import" "lazy" "match" "new" "object"
1986                       "override" "package" "private" "protected" "return"
1987                       "sealed" "throw" "trait" "try" "type" "val"
1988                       "var" "while" "with" "yield"))
1989         (scala-constants
1990          (mdw-regexps "false" "null" "super" "this" "true"))
1991         (punctuation "[-!%^&*=+:@#~/?\\|`]"))
1992
1993     (setq font-lock-keywords
1994           (list
1995
1996            ;; Magical identifiers between backticks.
1997            (list (concat "`\\([^`]+\\)`")
1998                  '(1 font-lock-variable-name-face))
1999
2000            ;; Handle the keywords defined above.
2001            (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
2002                  '(0 font-lock-keyword-face))
2003
2004            ;; Handle the constants defined above.
2005            (list (concat "\\_<\\(" scala-constants "\\)\\_>")
2006                  '(0 font-lock-variable-name-face))
2007
2008            ;; Magical identifiers between backticks.
2009            (list (concat "`\\([^`]+\\)`")
2010                  '(1 font-lock-variable-name-face))
2011
2012            ;; Handle numbers too.
2013            ;;
2014            ;; As usual, not quite right.
2015            (list (concat "\\_<\\("
2016                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2017                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2018                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2019                          "[lLfFdD]?")
2020                  '(0 mdw-number-face))
2021
2022            ;; Identifiers with trailing operators.
2023            (list (concat "_\\(" punctuation "\\)+")
2024                  '(0 mdw-trivial-face))
2025
2026            ;; And everything else is punctuation.
2027            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2028                  '(0 mdw-punct-face)))
2029
2030           font-lock-syntactic-keywords
2031           (list
2032
2033            ;; Single quotes around characters.  But not when used to quote
2034            ;; symbol names.  Ugh.
2035            (list (concat "\\('\\)"
2036                          "\\(" "."
2037                          "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
2038                                "u+" "[0-9a-fA-F]\\{4\\}"
2039                          "\\|" "\\\\" "[0-7]\\{1,3\\}"
2040                          "\\|" "\\\\" "." "\\)"
2041                          "\\('\\)")
2042                  '(1 "\"")
2043                  '(4 "\""))))))
2044
2045 ;;;--------------------------------------------------------------------------
2046 ;;; C# programming configuration.
2047
2048 ;; Make indentation nice.
2049
2050 (mdw-define-c-style mdw-csharp
2051   (c-basic-offset . 2)
2052   (c-backslash-column . 72)
2053   (c-offsets-alist (substatement-open . 0)
2054                    (label . 0)
2055                    (case-label . +)
2056                    (access-label . 0)
2057                    (inclass . +)
2058                    (statement-case-intro . +)))
2059 (mdw-set-default-c-style 'csharp-mode 'mdw-csharp)
2060
2061 ;; Declare C# fontification style.
2062
2063 (defun mdw-fontify-csharp ()
2064
2065   ;; Other stuff.
2066   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2067
2068   ;; Now define things to be fontified.
2069   (make-local-variable 'font-lock-keywords)
2070   (let ((csharp-keywords
2071          (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
2072                       "char" "checked" "class" "const" "continue" "decimal"
2073                       "default" "delegate" "do" "double" "else" "enum"
2074                       "event" "explicit" "extern" "finally" "fixed" "float"
2075                       "for" "foreach" "goto" "if" "implicit" "in" "int"
2076                       "interface" "internal" "is" "lock" "long" "namespace"
2077                       "new" "object" "operator" "out" "override" "params"
2078                       "private" "protected" "public" "readonly" "ref"
2079                       "return" "sbyte" "sealed" "short" "sizeof"
2080                       "stackalloc" "static" "string" "struct" "switch"
2081                       "throw" "try" "typeof" "uint" "ulong" "unchecked"
2082                       "unsafe" "ushort" "using" "virtual" "void" "volatile"
2083                       "while" "yield"))
2084
2085         (csharp-constants
2086          (mdw-regexps "base" "false" "null" "this" "true")))
2087
2088     (setq font-lock-keywords
2089           (list
2090
2091            ;; Handle the keywords defined above.
2092            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
2093                  '(0 font-lock-keyword-face))
2094
2095            ;; Handle the magic constants defined above.
2096            (list (concat "\\<\\(" csharp-constants "\\)\\>")
2097                  '(0 font-lock-variable-name-face))
2098
2099            ;; Handle numbers too.
2100            ;;
2101            ;; The following isn't quite right, but it's close enough.
2102            (list (concat "\\<\\("
2103                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2104                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2105                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2106                          "[lLfFdD]?")
2107                  '(0 mdw-number-face))
2108
2109            ;; And anything else is punctuation.
2110            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2111                  '(0 mdw-punct-face))))))
2112
2113 (define-derived-mode csharp-mode java-mode "C#"
2114   "Major mode for editing C# code.")
2115
2116 ;;;--------------------------------------------------------------------------
2117 ;;; F# programming configuration.
2118
2119 (setq fsharp-indent-offset 2)
2120
2121 (defun mdw-fontify-fsharp ()
2122
2123   (let ((punct "=<>+-*/|&%!@?"))
2124     (do ((i 0 (1+ i)))
2125         ((>= i (length punct)))
2126       (modify-syntax-entry (aref punct i) ".")))
2127
2128   (modify-syntax-entry ?_ "_")
2129   (modify-syntax-entry ?( "(")
2130   (modify-syntax-entry ?) ")")
2131
2132   (setq indent-tabs-mode nil)
2133
2134   (let ((fsharp-keywords
2135          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
2136                       "begin" "break"
2137                       "checked" "class" "component" "const" "constraint"
2138                       "constructor" "continue"
2139                       "default" "delegate" "do" "done" "downcast" "downto"
2140                       "eager" "elif" "else" "end" "exception" "extern"
2141                       "finally" "fixed" "for" "fori" "fun" "function"
2142                       "functor"
2143                       "global"
2144                       "if" "in" "include" "inherit" "inline" "interface"
2145                       "internal"
2146                       "lazy" "let"
2147                       "match" "measure" "member" "method" "mixin" "module"
2148                       "mutable"
2149                       "namespace" "new"
2150                       "object" "of" "open" "or" "override"
2151                       "parallel" "params" "private" "process" "protected"
2152                       "public" "pure"
2153                       "rec" "recursive" "return"
2154                       "sealed" "sig" "static" "struct"
2155                       "tailcall" "then" "to" "trait" "try" "type"
2156                       "upcast" "use"
2157                       "val" "virtual" "void" "volatile"
2158                       "when" "while" "with"
2159                       "yield"))
2160
2161         (fsharp-builtins
2162          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
2163                       "base" "false" "null" "true"))
2164
2165         (bang-keywords
2166          (mdw-regexps "do" "let" "return" "use" "yield"))
2167
2168         (preprocessor-keywords
2169          (mdw-regexps "if" "indent" "else" "endif")))
2170
2171     (setq font-lock-keywords
2172           (list (list (concat "\\(^\\|[^\"]\\)"
2173                               "\\(" "(\\*"
2174                                     "[^*]*\\*+"
2175                                     "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
2176                                     ")"
2177                               "\\|"
2178                                     "//.*"
2179                               "\\)")
2180                       '(2 font-lock-comment-face))
2181
2182                 (list (concat "'" "\\("
2183                                     "\\\\"
2184                                     "\\(" "[ntbr'\\]"
2185                                     "\\|" "[0-9][0-9][0-9]"
2186                                     "\\|" "u" "[0-9a-fA-F]\\{4\\}"
2187                                     "\\|" "U" "[0-9a-fA-F]\\{8\\}"
2188                                     "\\)"
2189                                   "\\|"
2190                                   "." "\\)" "'"
2191                               "\\|"
2192                               "\"" "[^\"\\]*"
2193                                     "\\(" "\\\\" "\\(.\\|\n\\)"
2194                                           "[^\"\\]*" "\\)*"
2195                               "\\(\"\\|\\'\\)")
2196                       '(0 font-lock-string-face))
2197
2198                 (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
2199                               "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
2200                               "\\|"
2201                               "\\_<\\(" fsharp-keywords "\\)\\_>")
2202                       '(0 font-lock-keyword-face))
2203                 (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
2204                       '(0 font-lock-variable-name-face))
2205
2206                 (list (concat "\\_<"
2207                               "\\(" "0[bB][01]+" "\\|"
2208                                     "0[oO][0-7]+" "\\|"
2209                                     "0[xX][0-9a-fA-F]+" "\\)"
2210                               "\\(" "lf\\|LF" "\\|"
2211                                     "[uU]?[ysnlL]?" "\\)"
2212                               "\\|"
2213                               "\\_<"
2214                               "[0-9]+" "\\("
2215                                 "[mMQRZING]"
2216                                 "\\|"
2217                                 "\\(\\.[0-9]*\\)?"
2218                                 "\\([eE][-+]?[0-9]+\\)?"
2219                                 "[fFmM]?"
2220                                 "\\|"
2221                                 "[uU]?[ysnlL]?"
2222                               "\\)")
2223                       '(0 mdw-number-face))
2224
2225                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2226                       '(0 mdw-punct-face))))))
2227
2228 (defun mdw-fontify-inferior-fsharp ()
2229   (mdw-fontify-fsharp)
2230   (setq font-lock-keywords
2231         (append (list (list "^[#-]" '(0 font-lock-comment-face))
2232                       (list "^>" '(0 font-lock-keyword-face)))
2233                 font-lock-keywords)))
2234
2235 ;;;--------------------------------------------------------------------------
2236 ;;; Go programming configuration.
2237
2238 (defun mdw-fontify-go ()
2239
2240   (make-local-variable 'font-lock-keywords)
2241   (let ((go-keywords
2242          (mdw-regexps "break" "case" "chan" "const" "continue"
2243                       "default" "defer" "else" "fallthrough" "for"
2244                       "func" "go" "goto" "if" "import"
2245                       "interface" "map" "package" "range" "return"
2246                       "select" "struct" "switch" "type" "var"))
2247         (go-intrinsics
2248          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
2249                       "float32" "float64" "int" "uint8" "int16" "int32"
2250                       "int64" "rune" "string" "uint" "uint8" "uint16"
2251                       "uint32" "uint64" "uintptr" "void"
2252                       "false" "iota" "nil" "true"
2253                       "init" "main"
2254                       "append" "cap" "copy" "delete" "imag" "len" "make"
2255                       "new" "panic" "real" "recover")))
2256
2257     (setq font-lock-keywords
2258           (list
2259
2260            ;; Handle the keywords defined above.
2261            (list (concat "\\<\\(" go-keywords "\\)\\>")
2262                  '(0 font-lock-keyword-face))
2263            (list (concat "\\<\\(" go-intrinsics "\\)\\>")
2264                  '(0 font-lock-variable-name-face))
2265
2266            ;; Strings and characters.
2267            (list (concat "'"
2268                          "\\(" "[^\\']" "\\|"
2269                                "\\\\"
2270                                "\\(" "[abfnrtv\\'\"]" "\\|"
2271                                      "[0-7]\\{3\\}" "\\|"
2272                                      "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
2273                                      "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
2274                                      "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
2275                          "'"
2276                          "\\|"
2277                          "\""
2278                          "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
2279                          "\\(\"\\|$\\)"
2280                          "\\|"
2281                          "`" "[^`]+" "`")
2282                  '(0 font-lock-string-face))
2283
2284            ;; Handle numbers too.
2285            ;;
2286            ;; The following isn't quite right, but it's close enough.
2287            (list (concat "\\<\\("
2288                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2289                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2290                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
2291                  '(0 mdw-number-face))
2292
2293            ;; And anything else is punctuation.
2294            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2295                  '(0 mdw-punct-face))))))
2296
2297 ;;;--------------------------------------------------------------------------
2298 ;;; Rust programming configuration.
2299
2300 (setq-default rust-indent-offset 2)
2301
2302 (defun mdw-self-insert-and-indent (count)
2303   (interactive "p")
2304   (self-insert-command count)
2305   (indent-according-to-mode))
2306
2307 (defun mdw-fontify-rust ()
2308
2309   ;; Hack syntax categories.
2310   (modify-syntax-entry ?= ".")
2311
2312   ;; Fontify keywords and things.
2313   (make-local-variable 'font-lock-keywords)
2314   (let ((rust-keywords
2315          (mdw-regexps "abstract" "alignof" "as"
2316                       "become" "box" "break"
2317                       "const" "continue" "create"
2318                       "do"
2319                       "else" "enum" "extern"
2320                       "false" "final" "fn" "for"
2321                       "if" "impl" "in"
2322                       "let" "loop"
2323                       "macro" "match" "mod" "move" "mut"
2324                       "offsetof" "override"
2325                       "priv" "pub" "pure"
2326                       "ref" "return"
2327                       "self" "sizeof" "static" "struct" "super"
2328                       "true" "trait" "type" "typeof"
2329                       "unsafe" "unsized" "use"
2330                       "virtual"
2331                       "where" "while"
2332                       "yield"))
2333         (rust-builtins
2334          (mdw-regexps "array" "pointer" "slice" "tuple"
2335                       "bool" "true" "false"
2336                       "f32" "f64"
2337                       "i8" "i16" "i32" "i64" "isize"
2338                       "u8" "u16" "u32" "u64" "usize"
2339                       "char" "str")))
2340     (setq font-lock-keywords
2341           (list
2342
2343            ;; Handle the keywords defined above.
2344            (list (concat "\\<\\(" rust-keywords "\\)\\>")
2345                  '(0 font-lock-keyword-face))
2346            (list (concat "\\<\\(" rust-builtins "\\)\\>")
2347                  '(0 font-lock-variable-name-face))
2348
2349            ;; Handle numbers too.
2350            (list (concat "\\<\\("
2351                                "[0-9][0-9_]*"
2352                                "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
2353                                "\\|" "\\.[0-9_]+"
2354                                "\\)"
2355                                "\\(f32\\|f64\\)?"
2356                          "\\|" "\\(" "[0-9][0-9_]*"
2357                                "\\|" "0x[0-9a-fA-F_]+"
2358                                "\\|" "0o[0-7_]+"
2359                                "\\|" "0b[01_]+"
2360                                "\\)"
2361                                "\\([ui]\\(8\\|16\\|32\\|64\\|s\\|size\\)\\)?"
2362                          "\\)\\>")
2363                  '(0 mdw-number-face))
2364
2365            ;; And anything else is punctuation.
2366            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2367                  '(0 mdw-punct-face)))))
2368
2369   ;; Hack key bindings.
2370   (local-set-key [?{] 'mdw-self-insert-and-indent)
2371   (local-set-key [?}] 'mdw-self-insert-and-indent))
2372
2373 ;;;--------------------------------------------------------------------------
2374 ;;; Awk programming configuration.
2375
2376 ;; Make Awk indentation nice.
2377
2378 (mdw-define-c-style mdw-awk
2379   (c-basic-offset . 2)
2380   (c-offsets-alist (substatement-open . 0)
2381                    (c-backslash-column . 72)
2382                    (statement-cont . 0)
2383                    (statement-case-intro . +)))
2384 (mdw-set-default-c-style 'awk-mode 'mdw-awk)
2385
2386 ;; Declare Awk fontification style.
2387
2388 (defun mdw-fontify-awk ()
2389
2390   ;; Miscellaneous fiddling.
2391   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2392
2393   ;; Now define things to be fontified.
2394   (make-local-variable 'font-lock-keywords)
2395   (let ((c-keywords
2396          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
2397                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
2398                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
2399                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
2400                       "atan2" "break" "close" "continue" "cos" "delete"
2401                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
2402                       "function" "gensub" "getline" "gsub" "if" "in"
2403                       "index" "int" "length" "log" "match" "next" "rand"
2404                       "return" "print" "printf" "sin" "split" "sprintf"
2405                       "sqrt" "srand" "strftime" "sub" "substr" "system"
2406                       "systime" "tolower" "toupper" "while")))
2407
2408     (setq font-lock-keywords
2409           (list
2410
2411            ;; Handle the keywords defined above.
2412            (list (concat "\\<\\(" c-keywords "\\)\\>")
2413                  '(0 font-lock-keyword-face))
2414
2415            ;; Handle numbers too.
2416            ;;
2417            ;; The following isn't quite right, but it's close enough.
2418            (list (concat "\\<\\("
2419                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2420                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2421                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2422                          "[uUlL]*")
2423                  '(0 mdw-number-face))
2424
2425            ;; And anything else is punctuation.
2426            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2427                  '(0 mdw-punct-face))))))
2428
2429 ;;;--------------------------------------------------------------------------
2430 ;;; Perl programming style.
2431
2432 ;; Perl indentation style.
2433
2434 (setq perl-indent-level 2)
2435
2436 (setq cperl-indent-level 2)
2437 (setq cperl-continued-statement-offset 2)
2438 (setq cperl-continued-brace-offset 0)
2439 (setq cperl-brace-offset -2)
2440 (setq cperl-brace-imaginary-offset 0)
2441 (setq cperl-label-offset 0)
2442
2443 ;; Define perl fontification style.
2444
2445 (defun mdw-fontify-perl ()
2446
2447   ;; Miscellaneous fiddling.
2448   (modify-syntax-entry ?$ "\\")
2449   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
2450   (modify-syntax-entry ?: "." font-lock-syntax-table)
2451   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2452
2453   ;; Now define fontification things.
2454   (make-local-variable 'font-lock-keywords)
2455   (let ((perl-keywords
2456          (mdw-regexps "and"
2457                       "break"
2458                       "cmp" "continue"
2459                       "default" "do"
2460                       "else" "elsif" "eq"
2461                       "for" "foreach"
2462                       "ge" "given" "gt" "goto"
2463                       "if"
2464                       "last" "le" "local" "lt"
2465                       "my"
2466                       "ne" "next"
2467                       "or" "our"
2468                       "package"
2469                       "redo" "require" "return"
2470                       "sub"
2471                       "undef" "unless" "until" "use"
2472                       "when" "while")))
2473
2474     (setq font-lock-keywords
2475           (list
2476
2477            ;; Set up the keywords defined above.
2478            (list (concat "\\<\\(" perl-keywords "\\)\\>")
2479                  '(0 font-lock-keyword-face))
2480
2481            ;; At least numbers are simpler than C.
2482            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2483                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2484                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2485                  '(0 mdw-number-face))
2486
2487            ;; And anything else is punctuation.
2488            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2489                  '(0 mdw-punct-face))))))
2490
2491 (defun perl-number-tests (&optional arg)
2492   "Assign consecutive numbers to lines containing `#t'.  With ARG,
2493 strip numbers instead."
2494   (interactive "P")
2495   (save-excursion
2496     (goto-char (point-min))
2497     (let ((i 0) (fmt (if arg "" " %4d")))
2498       (while (search-forward "#t" nil t)
2499         (delete-region (point) (line-end-position))
2500         (setq i (1+ i))
2501         (insert (format fmt i)))
2502       (goto-char (point-min))
2503       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
2504           (replace-match (format "\\1%d" i))))))
2505
2506 ;;;--------------------------------------------------------------------------
2507 ;;; Python programming style.
2508
2509 (defun mdw-fontify-pythonic (keywords)
2510
2511   ;; Miscellaneous fiddling.
2512   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2513   (setq indent-tabs-mode nil)
2514
2515   ;; Now define fontification things.
2516   (make-local-variable 'font-lock-keywords)
2517   (setq font-lock-keywords
2518         (list
2519
2520          ;; Set up the keywords defined above.
2521          (list (concat "\\_<\\(" keywords "\\)\\_>")
2522                '(0 font-lock-keyword-face))
2523
2524          ;; At least numbers are simpler than C.
2525          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2526                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2527                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
2528                '(0 mdw-number-face))
2529
2530          ;; And anything else is punctuation.
2531          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2532                '(0 mdw-punct-face)))))
2533
2534 ;; Define Python fontification styles.
2535
2536 (defun mdw-fontify-python ()
2537   (mdw-fontify-pythonic
2538    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
2539                 "del" "elif" "else" "except" "exec" "finally" "for"
2540                 "from" "global" "if" "import" "in" "is" "lambda"
2541                 "not" "or" "pass" "print" "raise" "return" "try"
2542                 "while" "with" "yield")))
2543
2544 (defun mdw-fontify-pyrex ()
2545   (mdw-fontify-pythonic
2546    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
2547                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
2548                 "extern" "finally" "for" "from" "global" "if"
2549                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
2550                 "raise" "return" "struct" "try" "while" "with"
2551                 "yield")))
2552
2553 ;;;--------------------------------------------------------------------------
2554 ;;; Icon programming style.
2555
2556 ;; Icon indentation style.
2557
2558 (setq icon-brace-offset 0
2559       icon-continued-brace-offset 0
2560       icon-continued-statement-offset 2
2561       icon-indent-level 2)
2562
2563 ;; Define Icon fontification style.
2564
2565 (defun mdw-fontify-icon ()
2566
2567   ;; Miscellaneous fiddling.
2568   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2569
2570   ;; Now define fontification things.
2571   (make-local-variable 'font-lock-keywords)
2572   (let ((icon-keywords
2573          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
2574                       "end" "every" "fail" "global" "if" "initial"
2575                       "invocable" "link" "local" "next" "not" "of"
2576                       "procedure" "record" "repeat" "return" "static"
2577                       "suspend" "then" "to" "until" "while"))
2578         (preprocessor-keywords
2579          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
2580                       "include" "line" "undef")))
2581     (setq font-lock-keywords
2582           (list
2583
2584            ;; Set up the keywords defined above.
2585            (list (concat "\\<\\(" icon-keywords "\\)\\>")
2586                  '(0 font-lock-keyword-face))
2587
2588            ;; The things that Icon calls keywords.
2589            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
2590
2591            ;; At least numbers are simpler than C.
2592            (list (concat "\\<[0-9]+"
2593                          "\\([rR][0-9a-zA-Z]+\\|"
2594                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
2595                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
2596                  '(0 mdw-number-face))
2597
2598            ;; Preprocessor.
2599            (list (concat "^[ \t]*$[ \t]*\\<\\("
2600                          preprocessor-keywords
2601                          "\\)\\>")
2602                  '(0 font-lock-keyword-face))
2603
2604            ;; And anything else is punctuation.
2605            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2606                  '(0 mdw-punct-face))))))
2607
2608 ;;;--------------------------------------------------------------------------
2609 ;;; Assembler mode.
2610
2611 (defun mdw-fontify-asm ()
2612   (modify-syntax-entry ?' "\"")
2613   (modify-syntax-entry ?. "w")
2614   (modify-syntax-entry ?\n ">")
2615   (setf fill-prefix nil)
2616   (local-set-key ";" 'self-insert-command)
2617   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
2618
2619 (defun mdw-asm-set-comment ()
2620   (modify-syntax-entry ?; "."
2621                        )
2622   (modify-syntax-entry asm-comment-char "<b")
2623   (setq comment-start (string asm-comment-char ? )))
2624 (add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
2625 (put 'asm-comment-char 'safe-local-variable 'characterp)
2626
2627 ;;;--------------------------------------------------------------------------
2628 ;;; TCL configuration.
2629
2630 (defun mdw-fontify-tcl ()
2631   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
2632   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2633   (make-local-variable 'font-lock-keywords)
2634   (setq font-lock-keywords
2635         (list
2636          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2637                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2638                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2639                '(0 mdw-number-face))
2640          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2641                '(0 mdw-punct-face)))))
2642
2643 ;;;--------------------------------------------------------------------------
2644 ;;; Dylan programming configuration.
2645
2646 (defun mdw-fontify-dylan ()
2647
2648   (make-local-variable 'font-lock-keywords)
2649
2650   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
2651   ;; hook, which undoes all of our configuration.
2652   (setq major-mode 'dylan-mode)
2653   (font-lock-set-defaults)
2654
2655   (let* ((word "[-_a-zA-Z!*@<>$%]+")
2656          (dylan-keywords (mdw-regexps
2657
2658                           "C-address" "C-callable-wrapper" "C-function"
2659                           "C-mapped-subtype" "C-pointer-type" "C-struct"
2660                           "C-subtype" "C-union" "C-variable"
2661
2662                           "above" "abstract" "afterwards" "all"
2663                           "begin" "below" "block" "by"
2664                           "case" "class" "cleanup" "constant" "create"
2665                           "define" "domain"
2666                           "else" "elseif" "end" "exception" "export"
2667                           "finally" "for" "from" "function"
2668                           "generic"
2669                           "handler"
2670                           "if" "in" "instance" "interface" "iterate"
2671                           "keyed-by"
2672                           "let" "library" "local"
2673                           "macro" "method" "module"
2674                           "otherwise"
2675                           "profiling"
2676                           "select" "slot" "subclass"
2677                           "table" "then" "to"
2678                           "unless" "until" "use"
2679                           "variable" "virtual"
2680                           "when" "while"))
2681          (sharp-keywords (mdw-regexps
2682                           "all-keys" "key" "next" "rest" "include"
2683                           "t" "f")))
2684     (setq font-lock-keywords
2685           (list (list (concat "\\<\\(" dylan-keywords
2686                               "\\|" "with\\(out\\)?-" word
2687                               "\\)\\>")
2688                       '(0 font-lock-keyword-face))
2689                 (list (concat "\\<" word ":" "\\|"
2690                               "#\\(" sharp-keywords "\\)\\>")
2691                       '(0 font-lock-variable-name-face))
2692                 (list (concat "\\("
2693                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
2694                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
2695                                 "\\|" "/[0-9]+"
2696                               "\\)"
2697                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
2698                               "\\|" "#b[01]+"
2699                               "\\|" "#o[0-7]+"
2700                               "\\|" "#x[0-9a-zA-Z]+"
2701                               "\\)\\>")
2702                       '(0 mdw-number-face))
2703                 (list (concat "\\("
2704                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
2705                               "\\_<[-+*/=<>:&|]+\\_>"
2706                               "\\)")
2707                       '(0 mdw-punct-face))))))
2708
2709 ;;;--------------------------------------------------------------------------
2710 ;;; Algol 68 configuration.
2711
2712 (setq a68-indent-step 2)
2713
2714 (defun mdw-fontify-algol-68 ()
2715
2716   ;; Fix up the syntax table.
2717   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
2718   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
2719     (modify-syntax-entry ch "." a68-mode-syntax-table))
2720
2721   (make-local-variable 'font-lock-keywords)
2722
2723   (let ((not-comment
2724          (let ((word "COMMENT"))
2725            (do ((regexp (concat "[^" (substring word 0 1) "]+")
2726                         (concat regexp "\\|"
2727                                 (substring word 0 i)
2728                                 "[^" (substring word i (1+ i)) "]"))
2729                 (i 1 (1+ i)))
2730                ((>= i (length word)) regexp)))))
2731     (setq font-lock-keywords
2732           (list (list (concat "\\<COMMENT\\>"
2733                               "\\(" not-comment "\\)\\{0,5\\}"
2734                               "\\(\\'\\|\\<COMMENT\\>\\)")
2735                       '(0 font-lock-comment-face))
2736                 (list (concat "\\<CO\\>"
2737                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2738                               "\\($\\|\\<CO\\>\\)")
2739                       '(0 font-lock-comment-face))
2740                 (list "\\<[A-Z_]+\\>"
2741                       '(0 font-lock-keyword-face))
2742                 (list (concat "\\<"
2743                               "[0-9]+"
2744                               "\\(\\.[0-9]+\\)?"
2745                               "\\([eE][-+]?[0-9]+\\)?"
2746                               "\\>")
2747                       '(0 mdw-number-face))
2748                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2749                       '(0 mdw-punct-face))))))
2750
2751 ;;;--------------------------------------------------------------------------
2752 ;;; REXX configuration.
2753
2754 (defun mdw-rexx-electric-* ()
2755   (interactive)
2756   (insert ?*)
2757   (rexx-indent-line))
2758
2759 (defun mdw-rexx-indent-newline-indent ()
2760   (interactive)
2761   (rexx-indent-line)
2762   (if abbrev-mode (expand-abbrev))
2763   (newline-and-indent))
2764
2765 (defun mdw-fontify-rexx ()
2766
2767   ;; Various bits of fiddling.
2768   (setq mdw-auto-indent nil)
2769   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2770   (local-set-key [?*] 'mdw-rexx-electric-*)
2771   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2772           '(?! ?? ?# ?@ ?$))
2773   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2774
2775   ;; Set up keywords and things for fontification.
2776   (make-local-variable 'font-lock-keywords-case-fold-search)
2777   (setq font-lock-keywords-case-fold-search t)
2778
2779   (setq rexx-indent 2)
2780   (setq rexx-end-indent rexx-indent)
2781   (setq rexx-cont-indent rexx-indent)
2782
2783   (make-local-variable 'font-lock-keywords)
2784   (let ((rexx-keywords
2785          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2786                       "else" "end" "engineering" "exit" "expose" "for"
2787                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2788                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2789                       "options" "otherwise" "parse" "procedure" "pull"
2790                       "push" "queue" "return" "say" "select" "signal"
2791                       "scientific" "source" "then" "trace" "to" "until"
2792                       "upper" "value" "var" "version" "when" "while"
2793                       "with"
2794
2795                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2796                       "center" "center" "charin" "charout" "chars"
2797                       "compare" "condition" "copies" "c2d" "c2x"
2798                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2799                       "errortext" "format" "fuzz" "insert" "lastpos"
2800                       "left" "length" "lineout" "lines" "max" "min"
2801                       "overlay" "pos" "queued" "random" "reverse" "right"
2802                       "sign" "sourceline" "space" "stream" "strip"
2803                       "substr" "subword" "symbol" "time" "translate"
2804                       "trunc" "value" "verify" "word" "wordindex"
2805                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2806                       "x2d")))
2807
2808     (setq font-lock-keywords
2809           (list
2810
2811            ;; Set up the keywords defined above.
2812            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2813                  '(0 font-lock-keyword-face))
2814
2815            ;; Fontify all symbols the same way.
2816            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2817                          "[A-Za-z0-9.!?_#@$]+\\)")
2818                  '(0 font-lock-variable-name-face))
2819
2820            ;; And everything else is punctuation.
2821            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2822                  '(0 mdw-punct-face))))))
2823
2824 ;;;--------------------------------------------------------------------------
2825 ;;; Standard ML programming style.
2826
2827 (defun mdw-fontify-sml ()
2828
2829   ;; Make underscore an honorary letter.
2830   (modify-syntax-entry ?' "w")
2831
2832   ;; Set fill prefix.
2833   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2834
2835   ;; Now define fontification things.
2836   (make-local-variable 'font-lock-keywords)
2837   (let ((sml-keywords
2838          (mdw-regexps "abstype" "and" "andalso" "as"
2839                       "case"
2840                       "datatype" "do"
2841                       "else" "end" "eqtype" "exception"
2842                       "fn" "fun" "functor"
2843                       "handle"
2844                       "if" "in" "include" "infix" "infixr"
2845                       "let" "local"
2846                       "nonfix"
2847                       "of" "op" "open" "orelse"
2848                       "raise" "rec"
2849                       "sharing" "sig" "signature" "struct" "structure"
2850                       "then" "type"
2851                       "val"
2852                       "where" "while" "with" "withtype")))
2853
2854     (setq font-lock-keywords
2855           (list
2856
2857            ;; Set up the keywords defined above.
2858            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2859                  '(0 font-lock-keyword-face))
2860
2861            ;; At least numbers are simpler than C.
2862            (list (concat "\\<\\(\\~\\|\\)"
2863                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2864                                    "[wW][0-9]+\\)\\|"
2865                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2866                                          "\\([eE]\\(\\~\\|\\)"
2867                                                 "[0-9]+\\|\\)\\)\\)")
2868                  '(0 mdw-number-face))
2869
2870            ;; And anything else is punctuation.
2871            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2872                  '(0 mdw-punct-face))))))
2873
2874 ;;;--------------------------------------------------------------------------
2875 ;;; Haskell configuration.
2876
2877 (defun mdw-fontify-haskell ()
2878
2879   ;; Fiddle with syntax table to get comments right.
2880   (modify-syntax-entry ?' "_")
2881   (modify-syntax-entry ?- ". 12")
2882   (modify-syntax-entry ?\n ">")
2883
2884   ;; Make punctuation be punctuation
2885   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
2886     (do ((i 0 (1+ i)))
2887         ((>= i (length punct)))
2888       (modify-syntax-entry (aref punct i) ".")))
2889
2890   ;; Set fill prefix.
2891   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2892
2893   ;; Fiddle with fontification.
2894   (make-local-variable 'font-lock-keywords)
2895   (let ((haskell-keywords
2896          (mdw-regexps "as"
2897                       "case" "ccall" "class"
2898                       "data" "default" "deriving" "do"
2899                       "else" "exists"
2900                       "forall" "foreign"
2901                       "hiding"
2902                       "if" "import" "in" "infix" "infixl" "infixr" "instance"
2903                       "let"
2904                       "mdo" "module"
2905                       "newtype"
2906                       "of"
2907                       "proc"
2908                       "qualified"
2909                       "rec"
2910                       "safe" "stdcall"
2911                       "then" "type"
2912                       "unsafe"
2913                       "where"))
2914         (control-sequences
2915          (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
2916                       "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
2917                       "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
2918                       "SP" "STX" "SUB" "SYN" "US" "VT")))
2919
2920     (setq font-lock-keywords
2921           (list
2922            (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
2923                               "\\(-+}\\|-*\\'\\)"
2924                          "\\|"
2925                          "--.*$")
2926                  '(0 font-lock-comment-face))
2927            (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
2928                  '(0 font-lock-keyword-face))
2929            (list (concat "'\\("
2930                          "[^\\]"
2931                          "\\|"
2932                          "\\\\"
2933                          "\\(" "[abfnrtv\\\"']" "\\|"
2934                                "^" "\\(" control-sequences "\\|"
2935                                          "[]A-Z@[\\^_]" "\\)" "\\|"
2936                                "\\|"
2937                                "[0-9]+" "\\|"
2938                                "[oO][0-7]+" "\\|"
2939                                "[xX][0-9A-Fa-f]+"
2940                          "\\)"
2941                          "\\)'")
2942                  '(0 font-lock-string-face))
2943            (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
2944                  '(0 font-lock-variable-name-face))
2945            (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
2946                          "\\_<[0-9]+\\(\\.[0-9]*\\|\\)"
2947                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
2948                  '(0 mdw-number-face))
2949            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2950                  '(0 mdw-punct-face))))))
2951
2952 ;;;--------------------------------------------------------------------------
2953 ;;; Erlang configuration.
2954
2955 (setq erlang-electric-commands nil)
2956
2957 (defun mdw-fontify-erlang ()
2958
2959   ;; Set fill prefix.
2960   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
2961
2962   ;; Fiddle with fontification.
2963   (make-local-variable 'font-lock-keywords)
2964   (let ((erlang-keywords
2965          (mdw-regexps "after" "and" "andalso"
2966                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
2967                       "case" "catch" "cond"
2968                       "div" "end" "fun" "if" "let" "not"
2969                       "of" "or" "orelse"
2970                       "query" "receive" "rem" "try" "when" "xor")))
2971
2972     (setq font-lock-keywords
2973           (list
2974            (list "%.*$"
2975                  '(0 font-lock-comment-face))
2976            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
2977                  '(0 font-lock-keyword-face))
2978            (list (concat "^-\\sw+\\>")
2979                  '(0 font-lock-keyword-face))
2980            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
2981                  '(0 mdw-number-face))
2982            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2983                  '(0 mdw-punct-face))))))
2984
2985 ;;;--------------------------------------------------------------------------
2986 ;;; Texinfo configuration.
2987
2988 (defun mdw-fontify-texinfo ()
2989
2990   ;; Set fill prefix.
2991   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
2992
2993   ;; Real fontification things.
2994   (make-local-variable 'font-lock-keywords)
2995   (setq font-lock-keywords
2996         (list
2997
2998          ;; Environment names are keywords.
2999          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
3000                '(2 font-lock-keyword-face))
3001
3002          ;; Unmark escaped magic characters.
3003          (list "\\(@\\)\\([@{}]\\)"
3004                '(1 font-lock-keyword-face)
3005                '(2 font-lock-variable-name-face))
3006
3007          ;; Make sure we get comments properly.
3008          (list "@c\\(\\|omment\\)\\( .*\\)?$"
3009                '(0 font-lock-comment-face))
3010
3011          ;; Command names are keywords.
3012          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
3013                '(0 font-lock-keyword-face))
3014
3015          ;; Fontify TeX special characters as punctuation.
3016          (list "[{}]+"
3017                '(0 mdw-punct-face)))))
3018
3019 ;;;--------------------------------------------------------------------------
3020 ;;; TeX and LaTeX configuration.
3021
3022 (defun mdw-fontify-tex ()
3023   (setq ispell-parser 'tex)
3024   (turn-on-reftex)
3025
3026   ;; Don't make maths into a string.
3027   (modify-syntax-entry ?$ ".")
3028   (modify-syntax-entry ?$ "." font-lock-syntax-table)
3029   (local-set-key [?$] 'self-insert-command)
3030
3031   ;; Make `tab' be useful, given that tab stops in TeX don't work well.
3032   (local-set-key "\C-i" 'indent-relative)
3033   (setq indent-tabs-mode nil)
3034
3035   ;; Set fill prefix.
3036   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
3037
3038   ;; Real fontification things.
3039   (make-local-variable 'font-lock-keywords)
3040   (setq font-lock-keywords
3041         (list
3042
3043          ;; Environment names are keywords.
3044          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
3045                        "{\\([^}\n]*\\)}")
3046                '(2 font-lock-keyword-face))
3047
3048          ;; Suspended environment names are keywords too.
3049          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
3050                        "{\\([^}\n]*\\)}")
3051                '(3 font-lock-keyword-face))
3052
3053          ;; Command names are keywords.
3054          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
3055                '(0 font-lock-keyword-face))
3056
3057          ;; Handle @/.../ for italics.
3058          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
3059          ;;       '(1 font-lock-keyword-face)
3060          ;;       '(3 font-lock-keyword-face))
3061
3062          ;; Handle @*...* for boldness.
3063          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
3064          ;;       '(1 font-lock-keyword-face)
3065          ;;       '(3 font-lock-keyword-face))
3066
3067          ;; Handle @`...' for literal syntax things.
3068          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
3069          ;;       '(1 font-lock-keyword-face)
3070          ;;       '(3 font-lock-keyword-face))
3071
3072          ;; Handle @<...> for nonterminals.
3073          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
3074          ;;       '(1 font-lock-keyword-face)
3075          ;;       '(3 font-lock-keyword-face))
3076
3077          ;; Handle other @-commands.
3078          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
3079          ;;       '(0 font-lock-keyword-face))
3080
3081          ;; Make sure we get comments properly.
3082          (list "%.*"
3083                '(0 font-lock-comment-face))
3084
3085          ;; Fontify TeX special characters as punctuation.
3086          (list "[$^_{}#&]"
3087                '(0 mdw-punct-face)))))
3088
3089 (eval-after-load 'font-latex
3090   '(defun font-latex-jit-lock-force-redisplay (buf start end)
3091      "Compatibility for Emacsen not offering `jit-lock-force-redisplay'."
3092      ;; The following block is an expansion of `jit-lock-force-redisplay'
3093      ;; and involved macros taken from CVS Emacs on 2007-04-28.
3094      (with-current-buffer buf
3095        (let ((modified (buffer-modified-p)))
3096          (unwind-protect
3097              (let ((buffer-undo-list t)
3098                    (inhibit-read-only t)
3099                    (inhibit-point-motion-hooks t)
3100                    (inhibit-modification-hooks t)
3101                    deactivate-mark
3102                    buffer-file-name
3103                    buffer-file-truename)
3104                (put-text-property start end 'fontified t))
3105            (unless modified
3106              (restore-buffer-modified-p nil)))))))
3107
3108 ;;;--------------------------------------------------------------------------
3109 ;;; SGML hacking.
3110
3111 (defun mdw-sgml-mode ()
3112   (interactive)
3113   (sgml-mode)
3114   (mdw-standard-fill-prefix "")
3115   (make-local-variable 'sgml-delimiters)
3116   (setq sgml-delimiters
3117         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
3118           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
3119           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
3120           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
3121           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
3122           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
3123           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
3124           "NULL" ""))
3125   (setq major-mode 'mdw-sgml-mode)
3126   (setq mode-name "[mdw] SGML")
3127   (run-hooks 'mdw-sgml-mode-hook))
3128
3129 ;;;--------------------------------------------------------------------------
3130 ;;; Configuration files.
3131
3132 (defvar mdw-conf-quote-normal nil
3133   "*Control syntax category of quote characters `\"' and `''.
3134 If this is `t', consider quote characters to be normal
3135 punctuation, as for `conf-quote-normal'.  If this is `nil' then
3136 leave quote characters as quotes.  If this is a list, then
3137 consider the quote characters in the list to be normal
3138 punctuation.  If this is a single quote character, then consider
3139 that character only to be normal punctuation.")
3140 (defun mdw-conf-quote-normal-acceptable-value-p (value)
3141   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
3142   (or (booleanp value)
3143       (every (lambda (v) (memq v '(?\" ?')))
3144              (if (listp value) value (list value)))))
3145 (put 'mdw-conf-quote-normal 'safe-local-variable
3146      'mdw-conf-quote-normal-acceptable-value-p)
3147
3148 (defun mdw-fix-up-quote ()
3149   "Apply the setting of `mdw-conf-quote-normal'."
3150   (let ((flag mdw-conf-quote-normal))
3151     (cond ((eq flag t)
3152            (conf-quote-normal t))
3153           ((not flag)
3154            nil)
3155           (t
3156            (let ((table (copy-syntax-table (syntax-table))))
3157              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
3158                    (if (listp flag) flag (list flag)))
3159              (set-syntax-table table)
3160              (and font-lock-mode (font-lock-fontify-buffer)))))))
3161 (add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t)
3162
3163 ;;;--------------------------------------------------------------------------
3164 ;;; Shell scripts.
3165
3166 (defun mdw-setup-sh-script-mode ()
3167
3168   ;; Fetch the shell interpreter's name.
3169   (let ((shell-name sh-shell-file))
3170
3171     ;; Try reading the hash-bang line.
3172     (save-excursion
3173       (goto-char (point-min))
3174       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
3175           (setq shell-name (match-string 1))))
3176
3177     ;; Now try to set the shell.
3178     ;;
3179     ;; Don't let `sh-set-shell' bugger up my script.
3180     (let ((executable-set-magic #'(lambda (s &rest r) s)))
3181       (sh-set-shell shell-name)))
3182
3183   ;; Don't insert here-document scaffolding automatically.
3184   (local-set-key "<" 'self-insert-command)
3185
3186   ;; Now enable my keys and the fontification.
3187   (mdw-misc-mode-config)
3188
3189   ;; Set the indentation level correctly.
3190   (setq sh-indentation 2)
3191   (setq sh-basic-offset 2))
3192
3193 (setq sh-shell-file "/bin/sh")
3194
3195 ;; Awful hacking to override the shell detection for particular scripts.
3196 (defmacro define-custom-shell-mode (name shell)
3197   `(defun ,name ()
3198      (interactive)
3199      (set (make-local-variable 'sh-shell-file) ,shell)
3200      (sh-mode)))
3201 (define-custom-shell-mode bash-mode "/bin/bash")
3202 (define-custom-shell-mode rc-mode "/usr/bin/rc")
3203 (put 'sh-shell-file 'permanent-local t)
3204
3205 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
3206 (eval-after-load "sh-script"
3207   '(or (assq 'rc sh-mode-syntax-table-input)
3208        (let ((frag '(nil
3209                      ?# "<"
3210                      ?\n ">#"
3211                      ?\" "\"\""
3212                      ?\' "\"\'"
3213                      ?$ "'"
3214                      ?\` "."
3215                      ?! "_"
3216                      ?% "_"
3217                      ?. "_"
3218                      ?^ "_"
3219                      ?~ "_"
3220                      ?, "_"
3221                      ?= "."
3222                      ?< "."
3223                      ?> "."))
3224              (assoc (assq 'rc sh-mode-syntax-table-input)))
3225          (if assoc
3226              (rplacd assoc frag)
3227            (setq sh-mode-syntax-table-input
3228                  (cons (cons 'rc frag)
3229                        sh-mode-syntax-table-input))))))
3230
3231 ;;;--------------------------------------------------------------------------
3232 ;;; Emacs shell mode.
3233
3234 (defun mdw-eshell-prompt ()
3235   (let ((left "[") (right "]"))
3236     (when (= (user-uid) 0)
3237       (setq left "«" right "»"))
3238     (concat left
3239             (save-match-data
3240               (replace-regexp-in-string "\\..*$" "" (system-name)))
3241             " "
3242             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
3243                    (home (expand-file-name "~")) (nhome (length home)))
3244               (if (and (>= npwd nhome)
3245                        (or (= nhome npwd)
3246                            (= (elt pwd nhome) ?/))
3247                        (string= (substring pwd 0 nhome) home))
3248                   (concat "~" (substring pwd (length home)))
3249                 pwd))
3250             right)))
3251 (setq eshell-prompt-function 'mdw-eshell-prompt)
3252 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
3253
3254 (defun eshell/e (file) (find-file file) nil)
3255 (defun eshell/ee (file) (find-file-other-window file) nil)
3256 (defun eshell/w3m (url) (w3m-goto-url url) nil)
3257
3258 (mdw-define-face eshell-prompt (t :weight bold))
3259 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
3260 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
3261 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
3262 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
3263 (mdw-define-face eshell-ls-executable (t :weight bold))
3264 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
3265 (mdw-define-face eshell-ls-readonly (t nil))
3266 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
3267
3268 ;;;--------------------------------------------------------------------------
3269 ;;; Messages-file mode.
3270
3271 (defun messages-mode-guts ()
3272   (setq messages-mode-syntax-table (make-syntax-table))
3273   (set-syntax-table messages-mode-syntax-table)
3274   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
3275   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
3276   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
3277   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
3278   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
3279   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
3280   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
3281   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
3282   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
3283   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
3284   (make-local-variable 'comment-start)
3285   (make-local-variable 'comment-end)
3286   (make-local-variable 'indent-line-function)
3287   (setq indent-line-function 'indent-relative)
3288   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3289   (make-local-variable 'font-lock-defaults)
3290   (make-local-variable 'messages-mode-keywords)
3291   (let ((keywords
3292          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
3293                       "export" "enum" "fixed-octetstring" "flags"
3294                       "harmless" "map" "nested" "optional"
3295                       "optional-tagged" "package" "primitive"
3296                       "primitive-nullfree" "relaxed[ \t]+enum"
3297                       "set" "table" "tagged-optional"   "union"
3298                       "variadic" "vector" "version" "version-tag")))
3299     (setq messages-mode-keywords
3300           (list
3301            (list (concat "\\<\\(" keywords "\\)\\>:")
3302                  '(0 font-lock-keyword-face))
3303            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
3304            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
3305              (0 font-lock-variable-name-face))
3306            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
3307            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3308              (0 mdw-punct-face)))))
3309   (setq font-lock-defaults
3310         '(messages-mode-keywords nil nil nil nil))
3311   (run-hooks 'messages-file-hook))
3312
3313 (defun messages-mode ()
3314   (interactive)
3315   (fundamental-mode)
3316   (setq major-mode 'messages-mode)
3317   (setq mode-name "Messages")
3318   (messages-mode-guts)
3319   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
3320   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
3321   (setq comment-start "# ")
3322   (setq comment-end "")
3323   (run-hooks 'messages-mode-hook))
3324
3325 (defun cpp-messages-mode ()
3326   (interactive)
3327   (fundamental-mode)
3328   (setq major-mode 'cpp-messages-mode)
3329   (setq mode-name "CPP Messages")
3330   (messages-mode-guts)
3331   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
3332   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
3333   (setq comment-start "/* ")
3334   (setq comment-end " */")
3335   (let ((preprocessor-keywords
3336          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
3337                       "ident" "if" "ifdef" "ifndef" "import" "include"
3338                       "line" "pragma" "unassert" "undef" "warning")))
3339     (setq messages-mode-keywords
3340           (append (list (list (concat "^[ \t]*\\#[ \t]*"
3341                                       "\\(include\\|import\\)"
3342                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
3343                               '(2 font-lock-string-face))
3344                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
3345                                       preprocessor-keywords
3346                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
3347                               '(1 font-lock-keyword-face)))
3348                   messages-mode-keywords)))
3349   (run-hooks 'cpp-messages-mode-hook))
3350
3351 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
3352 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
3353 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
3354
3355 ;;;--------------------------------------------------------------------------
3356 ;;; Messages-file mode.
3357
3358 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
3359   "Face to use for subsittution directives.")
3360 (make-face 'mallow-driver-substitution-face)
3361 (defvar mallow-driver-text-face 'mallow-driver-text-face
3362   "Face to use for body text.")
3363 (make-face 'mallow-driver-text-face)
3364
3365 (defun mallow-driver-mode ()
3366   (interactive)
3367   (fundamental-mode)
3368   (setq major-mode 'mallow-driver-mode)
3369   (setq mode-name "Mallow driver")
3370   (setq mallow-driver-mode-syntax-table (make-syntax-table))
3371   (set-syntax-table mallow-driver-mode-syntax-table)
3372   (make-local-variable 'comment-start)
3373   (make-local-variable 'comment-end)
3374   (make-local-variable 'indent-line-function)
3375   (setq indent-line-function 'indent-relative)
3376   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3377   (make-local-variable 'font-lock-defaults)
3378   (make-local-variable 'mallow-driver-mode-keywords)
3379   (let ((keywords
3380          (mdw-regexps "each" "divert" "file" "if"
3381                       "perl" "set" "string" "type" "write")))
3382     (setq mallow-driver-mode-keywords
3383           (list
3384            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
3385                  '(0 font-lock-keyword-face))
3386            (list "^%\\s *\\(#.*\\|\\)$"
3387                  '(0 font-lock-comment-face))
3388            (list "^%"
3389                  '(0 font-lock-keyword-face))
3390            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
3391            (list "\\${[^}]*}"
3392                  '(0 mallow-driver-substitution-face t)))))
3393   (setq font-lock-defaults
3394         '(mallow-driver-mode-keywords nil nil nil nil))
3395   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
3396   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
3397   (setq comment-start "%# ")
3398   (setq comment-end "")
3399   (run-hooks 'mallow-driver-mode-hook))
3400
3401 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
3402
3403 ;;;--------------------------------------------------------------------------
3404 ;;; NFast debugs.
3405
3406 (defun nfast-debug-mode ()
3407   (interactive)
3408   (fundamental-mode)
3409   (setq major-mode 'nfast-debug-mode)
3410   (setq mode-name "NFast debug")
3411   (setq messages-mode-syntax-table (make-syntax-table))
3412   (set-syntax-table messages-mode-syntax-table)
3413   (make-local-variable 'font-lock-defaults)
3414   (make-local-variable 'nfast-debug-mode-keywords)
3415   (setq truncate-lines t)
3416   (setq nfast-debug-mode-keywords
3417         (list
3418          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
3419            (0 font-lock-keyword-face))
3420          (list (concat "^[ \t]+\\(\\("
3421                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3422                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3423                        "[ \t]+\\)*"
3424                        "[0-9a-fA-F]+\\)[ \t]*$")
3425            '(0 mdw-number-face))
3426          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
3427            (1 font-lock-keyword-face))
3428          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
3429            (1 font-lock-warning-face))
3430          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
3431            (1 nil))
3432          (list (concat "^[ \t]+\\.cmd=[ \t]+"
3433                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
3434            '(1 font-lock-keyword-face))
3435          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
3436          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
3437          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
3438          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
3439   (setq font-lock-defaults
3440         '(nfast-debug-mode-keywords nil nil nil nil))
3441   (run-hooks 'nfast-debug-mode-hook))
3442
3443 ;;;--------------------------------------------------------------------------
3444 ;;; Other languages.
3445
3446 ;; Smalltalk.
3447
3448 (defun mdw-setup-smalltalk ()
3449   (and mdw-auto-indent
3450        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
3451   (make-local-variable 'mdw-auto-indent)
3452   (setq mdw-auto-indent nil)
3453   (local-set-key "\C-i" 'smalltalk-reindent))
3454
3455 (defun mdw-fontify-smalltalk ()
3456   (make-local-variable 'font-lock-keywords)
3457   (setq font-lock-keywords
3458         (list
3459          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
3460                '(0 font-lock-keyword-face))
3461          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3462                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
3463                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
3464                '(0 mdw-number-face))
3465          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3466                '(0 mdw-punct-face)))))
3467
3468 ;; Lispy languages.
3469
3470 ;; Unpleasant bodge.
3471 (unless (boundp 'slime-repl-mode-map)
3472   (setq slime-repl-mode-map (make-sparse-keymap)))
3473
3474 (defun mdw-indent-newline-and-indent ()
3475   (interactive)
3476   (indent-for-tab-command)
3477   (newline-and-indent))
3478
3479 (eval-after-load "cl-indent"
3480   '(progn
3481      (mapc #'(lambda (pair)
3482                (put (car pair)
3483                     'common-lisp-indent-function
3484                     (cdr pair)))
3485       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
3486         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
3487
3488 (defun mdw-common-lisp-indent ()
3489   (make-local-variable 'lisp-indent-function)
3490   (setq lisp-indent-function 'common-lisp-indent-function))
3491
3492 (setq lisp-simple-loop-indentation 2
3493       lisp-loop-keyword-indentation 6
3494       lisp-loop-forms-indentation 6)
3495
3496 (defun mdw-fontify-lispy ()
3497
3498   ;; Set fill prefix.
3499   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
3500
3501   ;; Not much fontification needed.
3502   (make-local-variable 'font-lock-keywords)
3503   (setq font-lock-keywords
3504         (list (list (concat "\\("
3505                             "\\_<[-+]?"
3506                             "\\(" "[0-9]+/[0-9]+"
3507                             "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
3508                                         "\\.[0-9]+" "\\)"
3509                                   "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
3510                             "\\)"
3511                             "\\|"
3512                             "#"
3513                             "\\(" "x" "[-+]?"
3514                                   "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
3515                             "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
3516                             "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
3517                             "\\|" "[0-9]+" "r" "[-+]?"
3518                                   "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
3519                             "\\)"
3520                             "\\)\\_>")
3521                     '(0 mdw-number-face))
3522               (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3523                     '(0 mdw-punct-face)))))
3524
3525 (defun comint-send-and-indent ()
3526   (interactive)
3527   (comint-send-input)
3528   (and mdw-auto-indent
3529        (indent-for-tab-command)))
3530
3531 (defun mdw-setup-m4 ()
3532
3533   ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
3534   ;; annoying: fix it.
3535   (modify-syntax-entry ?{ "(")
3536   (modify-syntax-entry ?} ")")
3537
3538   ;; Fill prefix.
3539   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
3540
3541 ;;;--------------------------------------------------------------------------
3542 ;;; Text mode.
3543
3544 (defun mdw-text-mode ()
3545   (setq fill-column 72)
3546   (flyspell-mode t)
3547   (mdw-standard-fill-prefix
3548    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
3549   (auto-fill-mode 1))
3550
3551 ;;;--------------------------------------------------------------------------
3552 ;;; Outline and hide/show modes.
3553
3554 (defun mdw-outline-collapse-all ()
3555   "Completely collapse everything in the entire buffer."
3556   (interactive)
3557   (save-excursion
3558     (goto-char (point-min))
3559     (while (< (point) (point-max))
3560       (hide-subtree)
3561       (forward-line))))
3562
3563 (setq hs-hide-comments-when-hiding-all nil)
3564
3565 (defadvice hs-hide-all (after hide-first-comment activate)
3566   (save-excursion (hs-hide-initial-comment-block)))
3567
3568 ;;;--------------------------------------------------------------------------
3569 ;;; Shell mode.
3570
3571 (defun mdw-sh-mode-setup ()
3572   (local-set-key [?\C-a] 'comint-bol)
3573   (add-hook 'comint-output-filter-functions
3574             'comint-watch-for-password-prompt))
3575
3576 (defun mdw-term-mode-setup ()
3577   (setq term-prompt-regexp shell-prompt-pattern)
3578   (make-local-variable 'mouse-yank-at-point)
3579   (make-local-variable 'transient-mark-mode)
3580   (setq mouse-yank-at-point t)
3581   (auto-fill-mode -1)
3582   (setq tab-width 8))
3583
3584 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
3585 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
3586 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
3587 (defun term-send-meta-meta-something ()
3588   (interactive)
3589   (term-send-raw-string "\e\e")
3590   (term-send-raw))
3591 (eval-after-load 'term
3592   '(progn
3593      (define-key term-raw-map [?\e ?\e] nil)
3594      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
3595      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
3596      (define-key term-raw-map [M-right] 'term-send-meta-right)
3597      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
3598      (define-key term-raw-map [M-left] 'term-send-meta-left)
3599      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
3600
3601 (defadvice term-exec (before program-args-list compile activate)
3602   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
3603 This allows you to pass a list of arguments through `ansi-term'."
3604   (let ((program (ad-get-arg 2)))
3605     (if (listp program)
3606         (progn
3607           (ad-set-arg 2 (car program))
3608           (ad-set-arg 4 (cdr program))))))
3609
3610 (defun ssh (host)
3611   "Open a terminal containing an ssh session to the HOST."
3612   (interactive "sHost: ")
3613   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
3614
3615 (defvar git-grep-command
3616   "env PAGER=cat git grep --no-color -nH -e "
3617   "*The default command for \\[git-grep].")
3618
3619 (defvar git-grep-history nil)
3620
3621 (defun git-grep (command-args)
3622   "Run `git grep' with user-specified args and collect output in a buffer."
3623   (interactive
3624    (list (read-shell-command "Run git grep (like this): "
3625                              git-grep-command 'git-grep-history)))
3626   (grep command-args))
3627
3628 (setq magit-diff-refine-hunk 'all
3629       magit-view-git-manual-method 'man
3630       magit-wip-after-save-local-mode-lighter ""
3631       magit-wip-after-apply-mode-lighter ""
3632       magit-wip-before-change-mode-lighter "")
3633 (eval-after-load "magit"
3634   '(progn (global-magit-file-mode 1)
3635           (magit-wip-after-save-mode 1)
3636           (magit-wip-after-apply-mode 1)
3637           (magit-wip-before-change-mode 1)
3638           (add-to-list 'magit-no-confirm 'safe-with-wip)))
3639
3640 ;;;--------------------------------------------------------------------------
3641 ;;; Inferior Emacs Lisp.
3642
3643 (setq comint-prompt-read-only t)
3644
3645 (eval-after-load "comint"
3646   '(progn
3647      (define-key comint-mode-map "\C-w" 'comint-kill-region)
3648      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
3649
3650 (eval-after-load "ielm"
3651   '(progn
3652      (define-key ielm-map "\C-w" 'comint-kill-region)
3653      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
3654
3655 ;;;----- That's all, folks --------------------------------------------------
3656
3657 (provide 'dot-emacs)