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

   1 ;;; -*- mode: emacs-lisp; coding: utf-8 -*-
   2 ;;;
   3 ;;; Functions and macros for .emacs
   4 ;;;
   5 ;;; (c) 2004 Mark Wooding
   6 ;;;
   7
   8 ;;;----- Licensing notice ---------------------------------------------------
   9 ;;;
  10 ;;; This program is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 2 of the License, or
  13 ;;; (at your option) any later version.
  14 ;;;
  15 ;;; This program is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with this program; if not, write to the Free Software Foundation,
  22 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 ;;;--------------------------------------------------------------------------
  25 ;;; Check command-line.
  26
  27 (defvar mdw-fast-startup nil
  28   "Whether .emacs should optimize for rapid startup.
  29 This may be at the expense of cool features.")
  30 (let ((probe nil) (next command-line-args))
  31   (while next
  32     (cond ((string= (car next) "--mdw-fast-startup")
  33            (setq mdw-fast-startup t)
  34            (if probe
  35                (rplacd probe (cdr next))
  36              (setq command-line-args (cdr next))))
  37           (t
  38            (setq probe next)))
  39     (setq next (cdr next))))
  40
  41 ;;;--------------------------------------------------------------------------
  42 ;;; Some general utilities.
  43
  44 (eval-when-compile
  45   (unless (fboundp 'make-regexp)
  46     (load "make-regexp"))
  47   (require 'cl))
  48
  49 (defmacro mdw-regexps (&rest list)
  50   "Turn a LIST of strings into a single regular expression at compile-time."
  51   (declare (indent nil)
  52            (debug 0))
  53   `',(make-regexp list))
  54
  55 (defun mdw-wrong ()
  56   "This is not the key sequence you're looking for."
  57   (interactive)
  58   (error "wrong button"))
  59
  60 (defun mdw-emacs-version-p (major &optional minor)
  61   "Return non-nil if the running Emacs is at least version MAJOR.MINOR."
  62   (or (> emacs-major-version major)
  63       (and (= emacs-major-version major)
  64            (>= emacs-minor-version (or minor 0)))))
  65
  66 ;; Some error trapping.
  67 ;;
  68 ;; If individual bits of this file go tits-up, we don't particularly want
  69 ;; the whole lot to stop right there and then, because it's bloody annoying.
  70
  71 (defmacro trap (&rest forms)
  72   "Execute FORMS without allowing errors to propagate outside."
  73   (declare (indent 0)
  74            (debug t))
  75   `(condition-case err
  76        ,(if (cdr forms) (cons 'progn forms) (car forms))
  77      (error (message "Error (trapped): %s in %s"
  78                      (error-message-string err)
  79                      ',forms))))
  80
  81 ;; Configuration reading.
  82
  83 (defvar mdw-config nil)
  84 (defun mdw-config (sym)
  85   "Read the configuration variable named SYM."
  86   (unless mdw-config
  87     (setq mdw-config
  88           (flet ((replace (what with)
  89                    (goto-char (point-min))
  90                    (while (re-search-forward what nil t)
  91                      (replace-match with t))))
  92             (with-temp-buffer
  93               (insert-file-contents "~/.mdw.conf")
  94               (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
  95               (replace (concat "^[ \t]*"
  96                                "\\([-a-zA-Z0-9_.]*\\)"
  97                                "[ \t]*=[ \t]*"
  98                                "\\(.*[^ \t\n]\\|\\)"
  99                                "[ \t]**\\(\n\\|$\\)")
 100                        "(\\1 . \"\\2\")\n")
 101               (car (read-from-string
 102                     (concat "(" (buffer-string) ")")))))))
 103   (cdr (assq sym mdw-config)))
 104
 105 ;; Local variables hacking.
 106
 107 (defun run-local-vars-mode-hook ()
 108   "Run a hook for the major-mode after local variables have been processed."
 109   (run-hooks (intern (concat (symbol-name major-mode)
 110                              "-local-variables-hook"))))
 111 (add-hook 'hack-local-variables-hook 'run-local-vars-mode-hook)
 112
 113 ;; Set up the load path convincingly.
 114
 115 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
 116                           (list (concat "/usr/share/"
 117                                         (symbol-name debian-emacs-flavor)
 118                                         "/site-lisp")))))
 119   (dolist (sub (directory-files dir t))
 120     (when (and (file-accessible-directory-p sub)
 121                (not (member sub load-path)))
 122       (setq load-path (nconc load-path (list sub))))))
 123
 124 ;; Is an Emacs library available?
 125
 126 (defun library-exists-p (name)
 127   "Return non-nil if NAME is an available library.
 128 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 129 load path.  The non-nil value is the filename we found for the
 130 library."
 131   (let ((path load-path) elt (foundp nil))
 132     (while (and path (not foundp))
 133       (setq elt (car path))
 134       (setq path (cdr path))
 135       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 136                          (and (file-exists-p file) file))
 137                        (let ((file (concat elt "/" name ".el")))
 138                          (and (file-exists-p file) file)))))
 139     foundp))
 140
 141 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 142   "Set an autoload if the file actually exists."
 143   (and (library-exists-p file)
 144        (autoload symbol file docstring interactivep type)))
 145
 146 (defun mdw-kick-menu-bar (&optional frame)
 147   "Regenerate FRAME's menu bar so it doesn't have empty menus."
 148   (interactive)
 149   (unless frame (setq frame (selected-frame)))
 150   (let ((old (frame-parameter frame 'menu-bar-lines)))
 151     (set-frame-parameter frame 'menu-bar-lines 0)
 152     (set-frame-parameter frame 'menu-bar-lines old)))
 153
 154 ;; Splitting windows.
 155
 156 (unless (fboundp 'scroll-bar-columns)
 157   (defun scroll-bar-columns (side)
 158     (cond ((eq side 'left) 0)
 159           (window-system 3)
 160           (t 1))))
 161 (unless (fboundp 'fringe-columns)
 162   (defun fringe-columns (side)
 163     (cond ((not window-system) 0)
 164           ((eq side 'left) 1)
 165           (t 2))))
 166
 167 (defun mdw-horizontal-window-overhead ()
 168   "Computes the horizontal window overhead.
 169 This is the number of columns used by fringes, scroll bars and other such
 170 cruft."
 171   (if (not window-system)
 172       1
 173     (let ((tot 0))
 174       (dolist (what '(scroll-bar fringe))
 175         (dolist (side '(left right))
 176           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 177                              side))))
 178       tot)))
 179
 180 (defun mdw-split-window-horizontally (&optional width)
 181   "Split a window horizontally.
 182 Without a numeric argument, split the window approximately in
 183 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 184 the left-hand window (if positive) or -WIDTH columns to the
 185 right-hand window (if negative).  Space for scroll bars and
 186 fringes is not taken out of the allowance for WIDTH, unlike
 187 \\[split-window-horizontally]."
 188   (interactive "P")
 189   (split-window-horizontally
 190    (cond ((null width) nil)
 191          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 192          ((< width 0) width))))
 193
 194 (defun mdw-divvy-window (&optional width)
 195   "Split a wide window into appropriate widths."
 196   (interactive "P")
 197   (setq width (cond (width (prefix-numeric-value width))
 198                     ((and window-system (mdw-emacs-version-p 22))
 199                      77)
 200                     (t 78)))
 201   (let* ((win (selected-window))
 202          (sb-width (mdw-horizontal-window-overhead))
 203          (c (/ (+ (window-width) sb-width)
 204                (+ width sb-width))))
 205     (while (> c 1)
 206       (setq c (1- c))
 207       (split-window-horizontally (+ width sb-width))
 208       (other-window 1))
 209     (select-window win)))
 210
 211 ;; Don't raise windows unless I say so.
 212
 213 (defvar mdw-inhibit-raise-frame nil
 214   "*Whether `raise-frame' should do nothing when the frame is mapped.")
 215
 216 (defadvice raise-frame
 217     (around mdw-inhibit (&optional frame) activate compile)
 218   "Don't actually do anything if `mdw-inhibit-raise-frame' is true, and the
 219 frame is actually mapped on the screen."
 220   (if mdw-inhibit-raise-frame
 221       (make-frame-visible frame)
 222     ad-do-it))
 223
 224 (defmacro mdw-advise-to-inhibit-raise-frame (function)
 225   "Advise the FUNCTION not to raise frames, even if it wants to."
 226   `(defadvice ,function
 227        (around mdw-inhibit-raise (&rest hunoz) activate compile)
 228      "Don't raise the window unless you have to."
 229      (let ((mdw-inhibit-raise-frame t))
 230        ad-do-it)))
 231
 232 (mdw-advise-to-inhibit-raise-frame select-frame-set-input-focus)
 233
 234 ;; Bug fix for markdown-mode, which breaks point positioning during
 235 ;; `query-replace'.
 236 (defadvice markdown-check-change-for-wiki-link
 237     (around mdw-save-match activate compile)
 238   "Save match data around the `markdown-mode' `after-change-functions' hook."
 239   (save-match-data ad-do-it))
 240
 241 ;; Bug fix for `bbdb-canonicalize-address': on Emacs 24, `run-hook-with-args'
 242 ;; always returns nil, with the result that all email addresses are lost.
 243 ;; Replace the function entirely.
 244 (defadvice bbdb-canonicalize-address
 245     (around mdw-bug-fix activate compile)
 246   "Don't use `run-hook-with-args', because that doesn't work."
 247   (let ((net (ad-get-arg 0)))
 248
 249     ;; Make sure this is a proper hook list.
 250     (if (functionp bbdb-canonicalize-net-hook)
 251         (setq bbdb-canonicalize-net-hook (list bbdb-canonicalize-net-hook)))
 252
 253     ;; Iterate over the hooks until things converge.
 254     (let ((donep nil))
 255       (while (not donep)
 256         (let (next (changep nil)
 257               hook (hooks bbdb-canonicalize-net-hook))
 258           (while hooks
 259             (setq hook (pop hooks))
 260             (setq next (funcall hook net))
 261             (if (not (equal next net))
 262                 (setq changep t
 263                       net next)))
 264           (setq donep (not changep)))))
 265     (setq ad-return-value net)))
 266
 267 ;; Transient mark mode hacks.
 268
 269 (defadvice exchange-point-and-mark
 270     (around mdw-highlight (&optional arg) activate compile)
 271   "Maybe don't actually exchange point and mark.
 272 If `transient-mark-mode' is on and the mark is inactive, then
 273 just activate it.  A non-trivial prefix argument will force the
 274 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 275 activate the mark and temporarily enable `transient-mark-mode' if
 276 it's currently off."
 277   (cond ((or mark-active
 278              (and (not transient-mark-mode) (not arg))
 279              (and arg (or (not (consp arg))
 280                           (not (= (car arg) 4)))))
 281          ad-do-it)
 282         (t
 283          (or transient-mark-mode (setq transient-mark-mode 'only))
 284          (set-mark (mark t)))))
 285
 286 ;; Functions for sexp diary entries.
 287
 288 (defun mdw-not-org-mode (form)
 289   "As FORM, but not in Org mode agenda."
 290   (and (not mdw-diary-for-org-mode-p)
 291        (eval form)))
 292
 293 (defun mdw-weekday (l)
 294   "Return non-nil if `date' falls on one of the days of the week in L.
 295 L is a list of day numbers (from 0 to 6 for Sunday through to
 296 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 297 the date stored in `date' falls on a listed day, then the
 298 function returns non-nil."
 299   (let ((d (calendar-day-of-week date)))
 300     (or (memq d l)
 301         (memq (nth d '(sunday monday tuesday wednesday
 302                               thursday friday saturday)) l))))
 303
 304 (defun mdw-discordian-date (date)
 305   "Return the Discordian calendar date corresponding to DATE.
 306
 307 The return value is (YOLD . st-tibs-day) or (YOLD SEASON DAYNUM DOW).
 308
 309 The original is by David Pearson.  I modified it to produce date components
 310 as output rather than a string."
 311   (let* ((days ["Sweetmorn" "Boomtime" "Pungenday"
 312                 "Prickle-Prickle" "Setting Orange"])
 313          (months ["Chaos" "Discord" "Confusion"
 314                   "Bureaucracy" "Aftermath"])
 315          (day-count [0 31 59 90 120 151 181 212 243 273 304 334])
 316          (year (- (extract-calendar-year date) 1900))
 317          (month (1- (extract-calendar-month date)))
 318          (day (1- (extract-calendar-day date)))
 319          (julian (+ (aref day-count month) day))
 320          (dyear (+ year 3066)))
 321     (if (and (= month 1) (= day 28))
 322         (cons dyear 'st-tibs-day)
 323       (list dyear
 324             (aref months (floor (/ julian 73)))
 325             (1+ (mod julian 73))
 326             (aref days (mod julian 5))))))
 327
 328 (defun mdw-diary-discordian-date ()
 329   "Convert the date in `date' to a string giving the Discordian date."
 330   (let* ((ddate (mdw-discordian-date date))
 331          (tail (format "in the YOLD %d" (car ddate))))
 332     (if (eq (cdr ddate) 'st-tibs-day)
 333         (format "St Tib's Day %s" tail)
 334       (let ((season (cadr ddate))
 335             (daynum (caddr ddate))
 336             (dayname (cadddr ddate)))
 337       (format "%s, the %d%s day of %s %s"
 338               dayname
 339               daynum
 340               (let ((ldig (mod daynum 10)))
 341                 (cond ((= ldig 1) "st")
 342                       ((= ldig 2) "nd")
 343                       ((= ldig 3) "rd")
 344                       (t "th")))
 345               season
 346               tail)))))
 347
 348 (defun mdw-todo (&optional when)
 349   "Return non-nil today, or on WHEN, whichever is later."
 350   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 351         (d (calendar-absolute-from-gregorian date)))
 352     (if when
 353         (setq w (max w (calendar-absolute-from-gregorian
 354                         (cond
 355                          ((not european-calendar-style)
 356                           when)
 357                          ((> (car when) 100)
 358                           (list (nth 1 when)
 359                                 (nth 2 when)
 360                                 (nth 0 when)))
 361                          (t
 362                           (list (nth 1 when)
 363                                 (nth 0 when)
 364                                 (nth 2 when))))))))
 365     (eq w d)))
 366
 367 (defvar mdw-diary-for-org-mode-p nil)
 368
 369 (defadvice org-agenda-list (around mdw-preserve-links activate)
 370   (let ((mdw-diary-for-org-mode-p t))
 371     ad-do-it))
 372
 373 (defadvice diary-add-to-list (before mdw-trim-leading-space compile activate)
 374   "Trim leading space from the diary entry string."
 375   (save-match-data
 376     (let ((str (ad-get-arg 1))
 377           (done nil) old)
 378       (while (not done)
 379         (setq old str)
 380         (setq str (cond ((null str) nil)
 381                         ((string-match "\\(^\\|\n\\)[ \t]+" str)
 382                          (replace-match "\\1" nil nil str))
 383                         ((and mdw-diary-for-org-mode-p
 384                               (string-match (concat
 385                                              "\\(^\\|\n\\)"
 386                                              "\\(" diary-time-regexp
 387                                              "\\(-" diary-time-regexp "\\)?"
 388                                              "\\)"
 389                                              "\\(\t[ \t]*\\| [ \t]+\\)")
 390                                             str))
 391                          (replace-match "\\1\\2 " nil nil str))
 392                         ((and (not mdw-diary-for-org-mode-p)
 393                               (string-match "\\[\\[[^][]*]\\[\\([^][]*\\)]]"
 394                                             str))
 395                          (replace-match "\\1" nil nil str))
 396                         (t str)))
 397         (if (equal str old) (setq done t)))
 398       (ad-set-arg 1 str))))
 399
 400 (defadvice org-bbdb-anniversaries (after mdw-fixup-list compile activate)
 401   "Return a string rather than a list."
 402   (with-temp-buffer
 403     (let ((anyp nil))
 404       (dolist (e (let ((ee ad-return-value))
 405                    (if (atom ee) (list ee) ee)))
 406         (when e
 407           (when anyp (insert ?\n))
 408           (insert e)
 409           (setq anyp t)))
 410       (setq ad-return-value
 411             (and anyp (buffer-string))))))
 412
 413 ;; Fighting with Org-mode's evil key maps.
 414
 415 (defvar mdw-evil-keymap-keys
 416   '(([S-up] . [?\C-c up])
 417     ([S-down] . [?\C-c down])
 418     ([S-left] . [?\C-c left])
 419     ([S-right] . [?\C-c right])
 420     (([M-up] [?\e up]) . [C-up])
 421     (([M-down] [?\e down]) . [C-down])
 422     (([M-left] [?\e left]) . [C-left])
 423     (([M-right] [?\e right]) . [C-right]))
 424   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 425 The value is an alist mapping evil keys (as a list, or singleton)
 426 to good keys (in the same form).")
 427
 428 (defun mdw-clobber-evil-keymap (keymap)
 429   "Replace evil key bindings in the KEYMAP.
 430 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 431   (dolist (entry mdw-evil-keymap-keys)
 432     (let ((binding nil)
 433           (keys (if (listp (car entry))
 434                     (car entry)
 435                   (list (car entry))))
 436           (replacements (if (listp (cdr entry))
 437                             (cdr entry)
 438                           (list (cdr entry)))))
 439       (catch 'found
 440         (dolist (key keys)
 441           (setq binding (lookup-key keymap key))
 442           (when binding
 443             (throw 'found nil))))
 444       (when binding
 445         (dolist (key keys)
 446           (define-key keymap key nil))
 447         (dolist (key replacements)
 448           (define-key keymap key binding))))))
 449
 450 (eval-after-load "org-latex"
 451   '(progn
 452      (push '("strayman"
 453              "\\documentclass{strayman}
 454 \\usepackage[utf8]{inputenc}
 455 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 456 \\usepackage[T1]{fontenc}
 457 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 458              ("\\section{%s}" . "\\section*{%s}")
 459              ("\\subsection{%s}" . "\\subsection*{%s}")
 460              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 461              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 462              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 463            org-export-latex-classes)))
 464
 465 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
 466       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
 467       org-export-docbook-xslt-stylesheet
 468       "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
 469
 470 ;; Some hacks to do with window placement.
 471
 472 (defun mdw-clobber-other-windows-showing-buffer (buffer-or-name)
 473   "Arrange that no windows on other frames are showing BUFFER-OR-NAME."
 474   (interactive "bBuffer: ")
 475   (let ((home-frame (selected-frame))
 476         (buffer (get-buffer buffer-or-name))
 477         (safe-buffer (get-buffer "*scratch*")))
 478     (mapc (lambda (frame)
 479             (or (eq frame home-frame)
 480                 (mapc (lambda (window)
 481                         (and (eq (window-buffer window) buffer)
 482                              (set-window-buffer window safe-buffer)))
 483                       (window-list frame))))
 484           (frame-list))))
 485
 486 (defvar mdw-inhibit-walk-windows nil
 487   "If non-nil, then `walk-windows' does nothing.
 488 This is used by advice on `switch-to-buffer-other-frame' to inhibit finding
 489 buffers in random frames.")
 490
 491 (defadvice walk-windows (around mdw-inhibit activate)
 492   "If `mdw-inhibit-walk-windows' is non-nil, then do nothing."
 493   (and (not mdw-inhibit-walk-windows)
 494        ad-do-it))
 495
 496 (defadvice switch-to-buffer-other-frame
 497     (around mdw-always-new-frame activate)
 498   "Always make a new frame.
 499 Even if an existing window in some random frame looks tempting."
 500   (let ((mdw-inhibit-walk-windows t)) ad-do-it))
 501
 502 (defadvice display-buffer (before mdw-inhibit-other-frames activate)
 503   "Don't try to do anything fancy with other frames.
 504 Pretend they don't exist.  They might be on other display devices."
 505   (ad-set-arg 2 nil))
 506
 507 ;;;--------------------------------------------------------------------------
 508 ;;; Mail and news hacking.
 509
 510 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 511   "Major mode for editing news and mail messages from external programs.
 512 Not much right now.  Just support for doing MailCrypt stuff."
 513   :syntax-table nil
 514   :abbrev-table nil
 515   (run-hooks 'mail-setup-hook))
 516
 517 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 518
 519 (add-hook 'mdwail-mode-hook
 520           (lambda ()
 521             (set-buffer-file-coding-system 'utf-8)
 522             (make-local-variable 'paragraph-separate)
 523             (make-local-variable 'paragraph-start)
 524             (setq paragraph-start
 525                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 526                           paragraph-start))
 527             (setq paragraph-separate
 528                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 529                           paragraph-separate))))
 530
 531 ;; How to encrypt in mdwmail.
 532
 533 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 534   (or start
 535       (setq start (save-excursion
 536                     (goto-char (point-min))
 537                     (or (search-forward "\n\n" nil t) (point-min)))))
 538   (or end
 539       (setq end (point-max)))
 540   (mc-encrypt-generic recip scm start end from sign))
 541
 542 ;; How to sign in mdwmail.
 543
 544 (defun mdwmail-mc-sign (key scm start end uclr)
 545   (or start
 546       (setq start (save-excursion
 547                     (goto-char (point-min))
 548                     (or (search-forward "\n\n" nil t) (point-min)))))
 549   (or end
 550       (setq end (point-max)))
 551   (mc-sign-generic key scm start end uclr))
 552
 553 ;; Some signature mangling.
 554
 555 (defun mdwmail-mangle-signature ()
 556   (save-excursion
 557     (goto-char (point-min))
 558     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 559 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 560 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 561
 562 ;; Insert my login name into message-ids, so I can score replies.
 563
 564 (defadvice message-unique-id (after mdw-user-name last activate compile)
 565   "Ensure that the user's name appears at the end of the message-id string,
 566 so that it can be used for convenient filtering."
 567   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 568
 569 ;; Tell my movemail hack where movemail is.
 570 ;;
 571 ;; This is needed to shup up warnings about LD_PRELOAD.
 572
 573 (let ((path exec-path))
 574   (while path
 575     (let ((try (expand-file-name "movemail" (car path))))
 576       (if (file-executable-p try)
 577           (setenv "REAL_MOVEMAIL" try))
 578       (setq path (cdr path)))))
 579
 580 ;; AUTHINFO GENERIC kludge.
 581
 582 (defvar nntp-authinfo-generic nil
 583   "Set to the `NNTPAUTH' string to pass on to `authinfo-kludge'.
 584
 585 Use this to arrange for per-server settings.")
 586
 587 (defun nntp-open-authinfo-kludge (buffer)
 588   "Open a connection to SERVER using `authinfo-kludge'."
 589   (let ((proc (start-process "nntpd" buffer
 590                              "env" (concat "NNTPAUTH="
 591                                            (or nntp-authinfo-generic
 592                                                (getenv "NNTPAUTH")
 593                                                (error "NNTPAUTH unset")))
 594                              "authinfo-kludge" nntp-address)))
 595     (set-buffer buffer)
 596     (nntp-wait-for-string "^\r*200")
 597     (beginning-of-line)
 598     (delete-region (point-min) (point))
 599     proc))
 600
 601 (eval-after-load "erc"
 602     '(load "~/.ercrc.el"))
 603
 604 ;;;--------------------------------------------------------------------------
 605 ;;; Utility functions.
 606
 607 (or (fboundp 'line-number-at-pos)
 608     (defun line-number-at-pos (&optional pos)
 609       (let ((opoint (or pos (point))) start)
 610         (save-excursion
 611           (save-restriction
 612             (goto-char (point-min))
 613             (widen)
 614             (forward-line 0)
 615             (setq start (point))
 616             (goto-char opoint)
 617             (forward-line 0)
 618             (1+ (count-lines 1 (point))))))))
 619
 620 (defun mdw-uniquify-alist (&rest alists)
 621   "Return the concatenation of the ALISTS with duplicate elements removed.
 622 The first association with a given key prevails; others are
 623 ignored.  The input lists are not modified, although they'll
 624 probably become garbage."
 625   (and alists
 626        (let ((start-list (cons nil nil)))
 627          (mdw-do-uniquify start-list
 628                           start-list
 629                           (car alists)
 630                           (cdr alists)))))
 631
 632 (defun mdw-do-uniquify (done end l rest)
 633   "A helper function for mdw-uniquify-alist.
 634 The DONE argument is a list whose first element is `nil'.  It
 635 contains the uniquified alist built so far.  The leading `nil' is
 636 stripped off at the end of the operation; it's only there so that
 637 DONE always references a cons cell.  END refers to the final cons
 638 cell in the DONE list; it is modified in place each time to avoid
 639 the overheads of `append'ing all the time.  The L argument is the
 640 alist we're currently processing; the remaining alists are given
 641 in REST."
 642
 643   ;; There are several different cases to deal with here.
 644   (cond
 645
 646    ;; Current list isn't empty.  Add the first item to the DONE list if
 647    ;; there's not an item with the same KEY already there.
 648    (l (or (assoc (car (car l)) done)
 649           (progn
 650             (setcdr end (cons (car l) nil))
 651             (setq end (cdr end))))
 652       (mdw-do-uniquify done end (cdr l) rest))
 653
 654    ;; The list we were working on is empty.  Shunt the next list into the
 655    ;; current list position and go round again.
 656    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 657
 658    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 659    ;; return it.  Finished!
 660    (t (cdr done))))
 661
 662 (defun date ()
 663   "Insert the current date in a pleasing way."
 664   (interactive)
 665   (insert (save-excursion
 666             (let ((buffer (get-buffer-create "*tmp*")))
 667               (unwind-protect (progn (set-buffer buffer)
 668                                      (erase-buffer)
 669                                      (shell-command "date +%Y-%m-%d" t)
 670                                      (goto-char (mark))
 671                                      (delete-backward-char 1)
 672                                      (buffer-string))
 673                 (kill-buffer buffer))))))
 674
 675 (defun uuencode (file &optional name)
 676   "UUencodes a file, maybe calling it NAME, into the current buffer."
 677   (interactive "fInput file name: ")
 678
 679   ;; If NAME isn't specified, then guess from the filename.
 680   (if (not name)
 681       (setq name
 682             (substring file
 683                        (or (string-match "[^/]*$" file) 0))))
 684   (print (format "uuencode `%s' `%s'" file name))
 685
 686   ;; Now actually do the thing.
 687   (call-process "uuencode" file t nil name))
 688
 689 (defvar np-file "~/.np"
 690   "*Where the `now-playing' file is.")
 691
 692 (defun np (&optional arg)
 693   "Grabs a `now-playing' string."
 694   (interactive)
 695   (save-excursion
 696     (or arg (progn
 697               (goto-char (point-max))
 698               (insert "\nNP: ")
 699               (insert-file-contents np-file)))))
 700
 701 (defun mdw-version-< (ver-a ver-b)
 702   "Answer whether VER-A is strictly earlier than VER-B.
 703 VER-A and VER-B are version numbers, which are strings containing digit
 704 sequences separated by `.'."
 705   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 706                      (split-string ver-a "\\.")))
 707          (lb (mapcar (lambda (x) (car (read-from-string x)))
 708                      (split-string ver-b "\\."))))
 709     (catch 'done
 710       (while t
 711         (cond ((null la) (throw 'done lb))
 712               ((null lb) (throw 'done nil))
 713               ((< (car la) (car lb)) (throw 'done t))
 714               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb))))))))
 715
 716 (defun mdw-check-autorevert ()
 717   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 718 This takes into consideration whether it's been found using
 719 tramp, which seems to get itself into a twist."
 720   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 721          nil)
 722         ((and (buffer-file-name)
 723               (fboundp 'tramp-tramp-file-p)
 724               (tramp-tramp-file-p (buffer-file-name)))
 725          (unless global-auto-revert-ignore-buffer
 726            (setq global-auto-revert-ignore-buffer 'tramp)))
 727         ((eq global-auto-revert-ignore-buffer 'tramp)
 728          (setq global-auto-revert-ignore-buffer nil))))
 729
 730 (defadvice find-file (after mdw-autorevert activate)
 731   (mdw-check-autorevert))
 732 (defadvice write-file (after mdw-autorevert activate)
 733   (mdw-check-autorevert))
 734
 735 ;;;--------------------------------------------------------------------------
 736 ;;; Dired hacking.
 737
 738 (defadvice dired-maybe-insert-subdir
 739     (around mdw-marked-insertion first activate)
 740   "The DIRNAME may be a list of directory names to insert.
 741 Interactively, if files are marked, then insert all of them.
 742 With a numeric prefix argument, select that many entries near
 743 point; with a non-numeric prefix argument, prompt for listing
 744 options."
 745   (interactive
 746    (list (dired-get-marked-files nil
 747                                  (and (integerp current-prefix-arg)
 748                                       current-prefix-arg)
 749                                  #'file-directory-p)
 750          (and current-prefix-arg
 751               (not (integerp current-prefix-arg))
 752               (read-string "Switches for listing: "
 753                            (or dired-subdir-switches
 754                                dired-actual-switches)))))
 755   (let ((dirs (ad-get-arg 0)))
 756     (dolist (dir (if (listp dirs) dirs (list dirs)))
 757       (ad-set-arg 0 dir)
 758       ad-do-it)))
 759
 760 ;;;--------------------------------------------------------------------------
 761 ;;; URL viewing.
 762
 763 (defun mdw-w3m-browse-url (url &optional new-session-p)
 764   "Invoke w3m on the URL in its current window, or at least a different one.
 765 If NEW-SESSION-P, start a new session."
 766   (interactive "sURL: \nP")
 767   (save-excursion
 768     (let ((window (selected-window)))
 769       (unwind-protect
 770           (progn
 771             (select-window (or (and (not new-session-p)
 772                                     (get-buffer-window "*w3m*"))
 773                                (progn
 774                                  (if (one-window-p t) (split-window))
 775                                  (get-lru-window))))
 776             (w3m-browse-url url new-session-p))
 777         (select-window window)))))
 778
 779 (defvar mdw-good-url-browsers
 780   '(browse-url-mozilla
 781     browse-url-generic
 782     (w3m . mdw-w3m-browse-url)
 783     browse-url-w3)
 784   "List of good browsers for mdw-good-url-browsers.
 785 Each item is a browser function name, or a cons (CHECK . FUNC).
 786 A symbol FOO stands for (FOO . FOO).")
 787
 788 (defun mdw-good-url-browser ()
 789   "Return a good URL browser.
 790 Trundle the list of such things, finding the first item for which
 791 CHECK is fboundp, and returning the correponding FUNC."
 792   (let ((bs mdw-good-url-browsers) b check func answer)
 793     (while (and bs (not answer))
 794       (setq b (car bs)
 795             bs (cdr bs))
 796       (if (consp b)
 797           (setq check (car b) func (cdr b))
 798         (setq check b func b))
 799       (if (fboundp check)
 800           (setq answer func)))
 801     answer))
 802
 803 (eval-after-load "w3m-search"
 804   '(progn
 805      (dolist
 806          (item
 807           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 808             ("gd" "Google Directory"
 809              "http://www.google.com/search?cat=gwd/Top&q=%s")
 810             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 811             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 812             ("gi" "Images" "http://images.google.com/images?q=%s")
 813             ("rfc" "RFC"
 814              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 815             ("wp" "Wikipedia"
 816              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 817             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 818             ("nc-wiki" "nCipher wiki"
 819              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 820             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 821             ("lp" "Launchpad bug by number"
 822              "https://bugs.launchpad.net/bugs/%s")
 823             ("lppkg" "Launchpad bugs by package"
 824              "https://bugs.launchpad.net/%s")
 825             ("msdn" "MSDN"
 826              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 827             ("debbug" "Debian bug by number"
 828              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 829             ("debbugpkg" "Debian bugs by package"
 830              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 831             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 832        (add-to-list 'w3m-search-engine-alist
 833                     (list (cadr item) (caddr item) nil))
 834        (add-to-list 'w3m-uri-replace-alist
 835                     (list (concat "\\`" (car item) ":")
 836                           'w3m-search-uri-replace
 837                           (cadr item))))))
 838
 839 ;;;--------------------------------------------------------------------------
 840 ;;; Paragraph filling.
 841
 842 ;; Useful variables.
 843
 844 (defvar mdw-fill-prefix nil
 845   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 846 If there's no fill prefix currently set (by the `fill-prefix'
 847 variable) and there's a match from one of the regexps here, it
 848 gets used to set the fill-prefix for the current operation.
 849
 850 The variable is a list of items of the form `REGEXP . PREFIX'; if
 851 the REGEXP matches, the PREFIX is used to set the fill prefix.
 852 It in turn is a list of things:
 853
 854   STRING -- insert a literal string
 855   (match . N) -- insert the thing matched by bracketed subexpression N
 856   (pad . N) -- a string of whitespace the same width as subexpression N
 857   (expr . FORM) -- the result of evaluating FORM")
 858
 859 (make-variable-buffer-local 'mdw-fill-prefix)
 860
 861 (defvar mdw-hanging-indents
 862   (concat "\\(\\("
 863             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 864             "[ \t]+"
 865           "\\)?\\)")
 866   "*Standard regexp matching parts of a hanging indent.
 867 This is mainly useful in `auto-fill-mode'.")
 868
 869 ;; Setting things up.
 870
 871 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 872
 873 ;; Utility functions.
 874
 875 (defun mdw-maybe-tabify (s)
 876   "Tabify or untabify the string S, according to `indent-tabs-mode'."
 877   (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
 878     (with-temp-buffer
 879       (save-match-data
 880         (insert s "\n")
 881         (let ((start (point-min)) (end (point-max)))
 882           (funcall tabfun (point-min) (point-max))
 883           (setq s (buffer-substring (point-min) (1- (point-max)))))))))
 884
 885 (defun mdw-examine-fill-prefixes (l)
 886   "Given a list of dynamic fill prefixes, pick one which matches
 887 context and return the static fill prefix to use.  Point must be
 888 at the start of a line, and match data must be saved."
 889   (cond ((not l) nil)
 890                ((looking-at (car (car l)))
 891                 (mdw-maybe-tabify (apply #'concat
 892                                          (mapcar #'mdw-do-prefix-match
 893                                                  (cdr (car l))))))
 894                (t (mdw-examine-fill-prefixes (cdr l)))))
 895
 896 (defun mdw-maybe-car (p)
 897   "If P is a pair, return (car P), otherwise just return P."
 898   (if (consp p) (car p) p))
 899
 900 (defun mdw-padding (s)
 901   "Return a string the same width as S but made entirely from whitespace."
 902   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 903     (while (< i l)
 904       (if (= 9 (aref s i))
 905           (aset n i 9))
 906       (setq i (1+ i)))
 907     n))
 908
 909 (defun mdw-do-prefix-match (m)
 910   "Expand a dynamic prefix match element.
 911 See `mdw-fill-prefix' for details."
 912   (cond ((not (consp m)) (format "%s" m))
 913            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 914            ((eq (car m) 'pad) (mdw-padding (match-string
 915                                             (mdw-maybe-car (cdr m)))))
 916            ((eq (car m) 'eval) (eval (cdr m)))
 917            (t "")))
 918
 919 (defun mdw-choose-dynamic-fill-prefix ()
 920   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 921   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 922            ((not mdw-fill-prefix) fill-prefix)
 923            (t (save-excursion
 924                 (beginning-of-line)
 925                 (save-match-data
 926                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 927
 928 (defun do-auto-fill ()
 929   "Handle auto-filling, working out a dynamic fill prefix in the
 930 case where there isn't a sensible static one."
 931   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 932     (mdw-do-auto-fill)))
 933
 934 (defun mdw-fill-paragraph ()
 935   "Fill paragraph, getting a dynamic fill prefix."
 936   (interactive)
 937   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 938     (fill-paragraph nil)))
 939
 940 (defun mdw-standard-fill-prefix (rx &optional mat)
 941   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 942 This is just a short-cut for setting the thing by hand, and by
 943 design it doesn't cope with anything approximating a complicated
 944 case."
 945   (setq mdw-fill-prefix
 946            `((,(concat rx mdw-hanging-indents)
 947               (match . 1)
 948               (pad . ,(or mat 2))))))
 949
 950 ;;;--------------------------------------------------------------------------
 951 ;;; Other common declarations.
 952
 953 ;; Common mode settings.
 954
 955 (defvar mdw-auto-indent t
 956   "Whether to indent automatically after a newline.")
 957
 958 (defun mdw-whitespace-mode (&optional arg)
 959   "Turn on/off whitespace mode, but don't highlight trailing space."
 960   (interactive "P")
 961   (when (and (boundp 'whitespace-style)
 962              (fboundp 'whitespace-mode))
 963     (let ((whitespace-style (remove 'trailing whitespace-style)))
 964       (whitespace-mode arg))
 965     (setq show-trailing-whitespace whitespace-mode)))
 966
 967 (defvar mdw-do-misc-mode-hacking nil)
 968
 969 (defun mdw-misc-mode-config ()
 970   (and mdw-auto-indent
 971        (cond ((eq major-mode 'lisp-mode)
 972               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 973              ((or (eq major-mode 'slime-repl-mode)
 974                   (eq major-mode 'asm-mode))
 975               nil)
 976              (t
 977               (local-set-key "\C-m" 'newline-and-indent))))
 978   (set (make-local-variable 'mdw-do-misc-mode-hacking) t)
 979   (local-set-key [C-return] 'newline)
 980   (make-local-variable 'page-delimiter)
 981   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 982   (setq comment-column 40)
 983   (auto-fill-mode 1)
 984   (setq fill-column 77)
 985   (and (fboundp 'gtags-mode)
 986        (gtags-mode))
 987   (if (fboundp 'hs-minor-mode)
 988       (trap (hs-minor-mode t))
 989     (outline-minor-mode t))
 990   (reveal-mode t)
 991   (trap (turn-on-font-lock)))
 992
 993 (defun mdw-post-local-vars-misc-mode-config ()
 994   (when (and mdw-do-misc-mode-hacking
 995              (not buffer-read-only))
 996     (setq show-trailing-whitespace t)
 997     (mdw-whitespace-mode 1)))
 998 (add-hook 'hack-local-variables-hook 'mdw-post-local-vars-misc-mode-config)
 999
1000 (defmacro mdw-advise-update-angry-fruit-salad (&rest funcs)
1001   `(progn ,@(mapcar (lambda (func)
1002                       `(defadvice ,func
1003                            (after mdw-angry-fruit-salad activate)
1004                          (when mdw-do-misc-mode-hacking
1005                            (setq show-trailing-whitespace
1006                                  (not buffer-read-only))
1007                            (mdw-whitespace-mode (if buffer-read-only 0 1)))))
1008                     funcs)))
1009 (mdw-advise-update-angry-fruit-salad toggle-read-only
1010                                      read-only-mode
1011                                      view-mode
1012                                      view-mode-enable
1013                                      view-mode-disable)
1014
1015 (eval-after-load 'gtags
1016   '(progn
1017      (dolist (key '([mouse-2] [mouse-3]))
1018        (define-key gtags-mode-map key nil))
1019      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
1020      (define-key gtags-select-mode-map [C-S-mouse-2]
1021        'gtags-select-tag-by-event)
1022      (dolist (map (list gtags-mode-map gtags-select-mode-map))
1023        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
1024
1025 ;; Backup file handling.
1026
1027 (defvar mdw-backup-disable-regexps nil
1028   "*List of regular expressions: if a file name matches any of
1029 these then the file is not backed up.")
1030
1031 (defun mdw-backup-enable-predicate (name)
1032   "[mdw]'s default backup predicate.
1033 Allows a backup if the standard predicate would allow it, and it
1034 doesn't match any of the regular expressions in
1035 `mdw-backup-disable-regexps'."
1036   (and (normal-backup-enable-predicate name)
1037        (let ((answer t) (list mdw-backup-disable-regexps))
1038          (save-match-data
1039            (while list
1040              (if (string-match (car list) name)
1041                  (setq answer nil))
1042              (setq list (cdr list)))
1043            answer))))
1044 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
1045
1046 ;; Frame cleanup.
1047
1048 (defun mdw-last-one-out-turn-off-the-lights (frame)
1049   "Disconnect from an X display if this was the last frame on that display."
1050   (let ((frame-display (frame-parameter frame 'display)))
1051     (when (and frame-display
1052                (eq window-system 'x)
1053                (not (some (lambda (fr)
1054                             (and (not (eq fr frame))
1055                                  (string= (frame-parameter fr 'display)
1056                                           frame-display)))
1057                           (frame-list))))
1058       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
1059 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
1060
1061 ;;;--------------------------------------------------------------------------
1062 ;;; Where is point?
1063
1064 (defvar mdw-point-overlay
1065   (let ((ov (make-overlay 0 0))
1066         (s "."))
1067     (overlay-put ov 'priority 2)
1068     (put-text-property 0 1 'display '(left-fringe vertical-bar) s)
1069     (overlay-put ov 'before-string s)
1070     (delete-overlay ov)
1071     ov)
1072   "An overlay used for showing where point is in the selected window.")
1073
1074 (defun mdw-remove-point-overlay ()
1075   "Remove the current-point overlay."
1076   (delete-overlay mdw-point-overlay))
1077
1078 (defun mdw-update-point-overlay ()
1079   "Mark the current point position with an overlay."
1080   (if (not mdw-point-overlay-mode)
1081       (mdw-remove-point-overlay)
1082     (overlay-put mdw-point-overlay 'window (selected-window))
1083     (if (bolp)
1084         (move-overlay mdw-point-overlay
1085                       (point) (1+ (point)) (current-buffer))
1086       (move-overlay mdw-point-overlay
1087                     (1- (point)) (point) (current-buffer)))))
1088
1089 (defvar mdw-point-overlay-buffers nil
1090   "List of buffers using `mdw-point-overlay-mode'.")
1091
1092 (define-minor-mode mdw-point-overlay-mode
1093   "Indicate current line with an overlay."
1094   :global nil
1095   (let ((buffer (current-buffer)))
1096     (setq mdw-point-overlay-buffers
1097           (mapcan (lambda (buf)
1098                     (if (and (buffer-live-p buf)
1099                              (not (eq buf buffer)))
1100                         (list buf)))
1101                   mdw-point-overlay-buffers))
1102     (if mdw-point-overlay-mode
1103         (setq mdw-point-overlay-buffers
1104               (cons buffer mdw-point-overlay-buffers))))
1105   (cond (mdw-point-overlay-buffers
1106          (add-hook 'pre-command-hook 'mdw-remove-point-overlay)
1107          (add-hook 'post-command-hook 'mdw-update-point-overlay))
1108         (t
1109          (mdw-remove-point-overlay)
1110          (remove-hook 'pre-command-hook 'mdw-remove-point-overlay)
1111          (remove-hook 'post-command-hook 'mdw-update-point-overlay))))
1112
1113 (define-globalized-minor-mode mdw-global-point-overlay-mode
1114   mdw-point-overlay-mode
1115   (lambda () (if (not (minibufferp)) (mdw-point-overlay-mode t))))
1116
1117 ;;;--------------------------------------------------------------------------
1118 ;;; Fullscreen-ness.
1119
1120 (defvar mdw-full-screen-parameters
1121   '((menu-bar-lines . 0)
1122     ;(vertical-scroll-bars . nil)
1123     )
1124   "Frame parameters to set when making a frame fullscreen.")
1125
1126 (defvar mdw-full-screen-save
1127   '(width height)
1128   "Extra frame parameters to save when setting fullscreen.")
1129
1130 (defun mdw-toggle-full-screen (&optional frame)
1131   "Show the FRAME fullscreen."
1132   (interactive)
1133   (when window-system
1134     (cond ((frame-parameter frame 'fullscreen)
1135            (set-frame-parameter frame 'fullscreen nil)
1136            (modify-frame-parameters
1137             nil
1138             (or (frame-parameter frame 'mdw-full-screen-saved)
1139                 (mapcar (lambda (assoc)
1140                           (assq (car assoc) default-frame-alist))
1141                         mdw-full-screen-parameters))))
1142           (t
1143            (let ((saved (mapcar (lambda (param)
1144                                   (cons param (frame-parameter frame param)))
1145                                 (append (mapcar #'car
1146                                                 mdw-full-screen-parameters)
1147                                         mdw-full-screen-save))))
1148              (set-frame-parameter frame 'mdw-full-screen-saved saved))
1149            (modify-frame-parameters frame mdw-full-screen-parameters)
1150            (set-frame-parameter frame 'fullscreen 'fullboth)))))
1151
1152 ;;;--------------------------------------------------------------------------
1153 ;;; General fontification.
1154
1155 (make-face 'mdw-virgin-face)
1156
1157 (defmacro mdw-define-face (name &rest body)
1158   "Define a face, and make sure it's actually set as the definition."
1159   (declare (indent 1)
1160            (debug 0))
1161   `(progn
1162      (copy-face 'mdw-virgin-face ',name)
1163      (defvar ,name ',name)
1164      (put ',name 'face-defface-spec ',body)
1165      (face-spec-set ',name ',body nil)))
1166
1167 (mdw-define-face default
1168   (((type w32)) :family "courier new" :height 85)
1169   (((type x)) :family "6x13" :foundry "trad" :height 130)
1170   (((type color)) :foreground "white" :background "black")
1171   (t nil))
1172 (mdw-define-face fixed-pitch
1173   (((type w32)) :family "courier new" :height 85)
1174   (((type x)) :family "6x13" :foundry "trad" :height 130)
1175   (t :foreground "white" :background "black"))
1176 (if (mdw-emacs-version-p 23)
1177     (mdw-define-face variable-pitch
1178       (((type x)) :family "sans" :height 100))
1179   (mdw-define-face variable-pitch
1180     (((type x)) :family "helvetica" :height 90)))
1181 (mdw-define-face region
1182   (((type tty) (class color)) :background "blue")
1183   (((type tty) (class mono)) :inverse-video t)
1184   (t :background "grey30"))
1185 (mdw-define-face match
1186   (((type tty) (class color)) :background "blue")
1187   (((type tty) (class mono)) :inverse-video t)
1188   (t :background "blue"))
1189 (mdw-define-face mc/cursor-face
1190   (((type tty) (class mono)) :inverse-video t)
1191   (t :background "red"))
1192 (mdw-define-face minibuffer-prompt
1193   (t :weight bold))
1194 (mdw-define-face mode-line
1195   (((class color)) :foreground "blue" :background "yellow"
1196                    :box (:line-width 1 :style released-button))
1197   (t :inverse-video t))
1198 (mdw-define-face mode-line-inactive
1199   (((class color)) :foreground "yellow" :background "blue"
1200                    :box (:line-width 1 :style released-button))
1201   (t :inverse-video t))
1202 (mdw-define-face nobreak-space
1203   (((type tty)))
1204   (t :inherit escape-glyph :underline t))
1205 (mdw-define-face scroll-bar
1206   (t :foreground "black" :background "lightgrey"))
1207 (mdw-define-face fringe
1208   (t :foreground "yellow"))
1209 (mdw-define-face show-paren-match
1210   (((class color)) :background "darkgreen")
1211   (t :underline t))
1212 (mdw-define-face show-paren-mismatch
1213   (((class color)) :background "red")
1214   (t :inverse-video t))
1215 (mdw-define-face highlight
1216   (((type x) (class color)) :background "DarkSeaGreen4")
1217   (((type tty) (class color)) :background "cyan")
1218   (t :inverse-video t))
1219
1220 (mdw-define-face holiday-face
1221   (t :background "red"))
1222 (mdw-define-face calendar-today-face
1223   (t :foreground "yellow" :weight bold))
1224
1225 (mdw-define-face comint-highlight-prompt
1226   (t :weight bold))
1227 (mdw-define-face comint-highlight-input
1228   (t nil))
1229
1230 (mdw-define-face dired-directory
1231   (t :foreground "cyan" :weight bold))
1232 (mdw-define-face dired-symlink
1233   (t :foreground "cyan"))
1234 (mdw-define-face dired-perm-write
1235   (t nil))
1236
1237 (mdw-define-face trailing-whitespace
1238   (((class color)) :background "red")
1239   (t :inverse-video t))
1240 (mdw-define-face whitespace-line
1241   (((class color)) :background "darkred")
1242   (t :inverse-video :t))
1243 (mdw-define-face mdw-punct-face
1244   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1245 (mdw-define-face mdw-number-face
1246   (t :foreground "yellow"))
1247 (mdw-define-face mdw-trivial-face)
1248 (mdw-define-face font-lock-function-name-face
1249   (t :slant italic))
1250 (mdw-define-face font-lock-keyword-face
1251   (t :weight bold))
1252 (mdw-define-face font-lock-constant-face
1253   (t :slant italic))
1254 (mdw-define-face font-lock-builtin-face
1255   (t :weight bold))
1256 (mdw-define-face font-lock-type-face
1257   (t :weight bold :slant italic))
1258 (mdw-define-face font-lock-reference-face
1259   (t :weight bold))
1260 (mdw-define-face font-lock-variable-name-face
1261   (t :slant italic))
1262 (mdw-define-face font-lock-comment-delimiter-face
1263   (((class mono)) :weight bold)
1264   (((type tty) (class color)) :foreground "green")
1265   (t :slant italic :foreground "SeaGreen1"))
1266 (mdw-define-face font-lock-comment-face
1267   (((class mono)) :weight bold)
1268   (((type tty) (class color)) :foreground "green")
1269   (t :slant italic :foreground "SeaGreen1"))
1270 (mdw-define-face font-lock-string-face
1271   (((class mono)) :weight bold)
1272   (((class color)) :foreground "SkyBlue1"))
1273
1274 (mdw-define-face message-separator
1275   (t :background "red" :foreground "white" :weight bold))
1276 (mdw-define-face message-cited-text
1277   (default :slant italic)
1278   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1279 (mdw-define-face message-header-cc
1280   (default :slant italic)
1281   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1282 (mdw-define-face message-header-newsgroups
1283   (default :slant italic)
1284   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1285 (mdw-define-face message-header-subject
1286   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1287 (mdw-define-face message-header-to
1288   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1289 (mdw-define-face message-header-xheader
1290   (default :slant italic)
1291   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1292 (mdw-define-face message-header-other
1293   (default :slant italic)
1294   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1295 (mdw-define-face message-header-name
1296   (default :weight bold)
1297   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1298
1299 (mdw-define-face which-func
1300   (t nil))
1301
1302 (mdw-define-face gnus-header-name
1303   (default :weight bold)
1304   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1305 (mdw-define-face gnus-header-subject
1306   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1307 (mdw-define-face gnus-header-from
1308   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1309 (mdw-define-face gnus-header-to
1310   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1311 (mdw-define-face gnus-header-content
1312   (default :slant italic)
1313   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1314
1315 (mdw-define-face gnus-cite-1
1316   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1317 (mdw-define-face gnus-cite-2
1318   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1319 (mdw-define-face gnus-cite-3
1320   (((type tty)) :foreground "magenta") (t :foreground "MediumOrchid"))
1321 (mdw-define-face gnus-cite-4
1322   (((type tty)) :foreground "red") (t :foreground "firebrick2"))
1323 (mdw-define-face gnus-cite-5
1324   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1325 (mdw-define-face gnus-cite-6
1326   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1327 (mdw-define-face gnus-cite-7
1328   (((type tty)) :foreground "cyan") (t :foreground "SlateBlue1"))
1329 (mdw-define-face gnus-cite-8
1330   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1331 (mdw-define-face gnus-cite-9
1332   (((type tty)) :foreground "magenta") (t :foreground "purple2"))
1333 (mdw-define-face gnus-cite-10
1334   (((type tty)) :foreground "red") (t :foreground "DarkOrange2"))
1335 (mdw-define-face gnus-cite-11
1336   (t :foreground "grey"))
1337
1338 (mdw-define-face diff-header
1339   (t nil))
1340 (mdw-define-face diff-index
1341   (t :weight bold))
1342 (mdw-define-face diff-file-header
1343   (t :weight bold))
1344 (mdw-define-face diff-hunk-header
1345   (t :foreground "SkyBlue1"))
1346 (mdw-define-face diff-function
1347   (t :foreground "SkyBlue1" :weight bold))
1348 (mdw-define-face diff-header
1349   (t :background "grey10"))
1350 (mdw-define-face diff-added
1351   (t :foreground "green"))
1352 (mdw-define-face diff-removed
1353   (t :foreground "red"))
1354 (mdw-define-face diff-context
1355   (t nil))
1356 (mdw-define-face diff-refine-change
1357   (((class color) (type x)) :background "RoyalBlue4")
1358   (t :underline t))
1359
1360 (mdw-define-face dylan-header-background
1361   (((class color) (type x)) :background "NavyBlue")
1362   (t :background "blue"))
1363
1364 (mdw-define-face magit-diff-add
1365   (t :foreground "green"))
1366 (mdw-define-face magit-diff-del
1367   (t :foreground "red"))
1368 (mdw-define-face magit-diff-file-header
1369   (t :weight bold))
1370 (mdw-define-face magit-diff-hunk-header
1371   (t :foreground "SkyBlue1"))
1372 (mdw-define-face magit-item-highlight
1373   (((type tty)) :background "blue")
1374   (t :background "grey11"))
1375 (mdw-define-face magit-log-head-label-remote
1376   (((type tty)) :background "cyan" :foreground "green")
1377   (t :background "grey11" :foreground "DarkSeaGreen2" :box t))
1378 (mdw-define-face magit-log-head-label-local
1379   (((type tty)) :background "cyan" :foreground "yellow")
1380   (t :background "grey11" :foreground "LightSkyBlue1" :box t))
1381 (mdw-define-face magit-log-head-label-tags
1382   (((type tty)) :background "red" :foreground "yellow")
1383   (t :background "LemonChiffon1" :foreground "goldenrod4" :box t))
1384 (mdw-define-face magit-log-graph
1385   (((type tty)) :foreground "magenta")
1386   (t :foreground "grey80"))
1387
1388 (mdw-define-face erc-input-face
1389   (t :foreground "red"))
1390
1391 (mdw-define-face woman-bold
1392   (t :weight bold))
1393 (mdw-define-face woman-italic
1394   (t :slant italic))
1395
1396 (eval-after-load "rst"
1397   '(progn
1398      (mdw-define-face rst-level-1-face
1399        (t :foreground "SkyBlue1" :weight bold))
1400      (mdw-define-face rst-level-2-face
1401        (t :foreground "SeaGreen1" :weight bold))
1402      (mdw-define-face rst-level-3-face
1403        (t :weight bold))
1404      (mdw-define-face rst-level-4-face
1405        (t :slant italic))
1406      (mdw-define-face rst-level-5-face
1407        (t :underline t))
1408      (mdw-define-face rst-level-6-face
1409        ())))
1410
1411 (mdw-define-face p4-depot-added-face
1412   (t :foreground "green"))
1413 (mdw-define-face p4-depot-branch-op-face
1414   (t :foreground "yellow"))
1415 (mdw-define-face p4-depot-deleted-face
1416   (t :foreground "red"))
1417 (mdw-define-face p4-depot-unmapped-face
1418   (t :foreground "SkyBlue1"))
1419 (mdw-define-face p4-diff-change-face
1420   (t :foreground "yellow"))
1421 (mdw-define-face p4-diff-del-face
1422   (t :foreground "red"))
1423 (mdw-define-face p4-diff-file-face
1424   (t :foreground "SkyBlue1"))
1425 (mdw-define-face p4-diff-head-face
1426   (t :background "grey10"))
1427 (mdw-define-face p4-diff-ins-face
1428   (t :foreground "green"))
1429
1430 (mdw-define-face w3m-anchor-face
1431   (t :foreground "SkyBlue1" :underline t))
1432 (mdw-define-face w3m-arrived-anchor-face
1433   (t :foreground "SkyBlue1" :underline t))
1434
1435 (mdw-define-face whizzy-slice-face
1436   (t :background "grey10"))
1437 (mdw-define-face whizzy-error-face
1438   (t :background "darkred"))
1439
1440 ;; Ellipses used to indicate hidden text (and similar).
1441 (mdw-define-face mdw-ellipsis-face
1442   (((type tty)) :foreground "blue") (t :foreground "grey60"))
1443 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
1444       (backslash (make-glyph-code ?\\ 'mdw-ellipsis-face))
1445       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
1446       (bar (make-glyph-code ?| mdw-ellipsis-face)))
1447   (set-display-table-slot standard-display-table 0 dollar)
1448   (set-display-table-slot standard-display-table 1 backslash)
1449   (set-display-table-slot standard-display-table 4
1450                           (vector dot dot dot))
1451   (set-display-table-slot standard-display-table 5 bar))
1452
1453 ;;;--------------------------------------------------------------------------
1454 ;;; C programming configuration.
1455
1456 ;; Make C indentation nice.
1457
1458 (defun mdw-c-lineup-arglist (langelem)
1459   "Hack for DWIMmery in c-lineup-arglist."
1460   (if (save-excursion
1461         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1462       0
1463     (c-lineup-arglist langelem)))
1464
1465 (defun mdw-c-indent-extern-mumble (langelem)
1466   "Indent `extern \"...\" {' lines."
1467   (save-excursion
1468     (back-to-indentation)
1469     (if (looking-at
1470          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1471         c-basic-offset
1472       nil)))
1473
1474 (defun mdw-c-indent-arglist-nested (langelem)
1475   "Indent continued argument lists.
1476 If we've nested more than one argument list, then only introduce a single
1477 indentation anyway."
1478   (let ((context c-syntactic-context)
1479         (pos (c-langelem-2nd-pos c-syntactic-element))
1480         (should-indent-p t))
1481     (while (and context
1482                 (eq (caar context) 'arglist-cont-nonempty))
1483       (when (and (= (caddr (pop context)) pos)
1484                  context
1485                  (memq (caar context) '(arglist-intro
1486                                         arglist-cont-nonempty)))
1487         (setq should-indent-p nil)))
1488     (if should-indent-p '+ 0)))
1489
1490 (defvar mdw-define-c-styles-hook nil
1491   "Hook run when `cc-mode' starts up to define styles.")
1492
1493 (defmacro mdw-define-c-style (name &rest assocs)
1494   "Define a C style, called NAME (a symbol), setting ASSOCs.
1495 A function, named `mdw-define-c-style/NAME', is defined to actually install
1496 the style using `c-add-style', and added to the hook
1497 `mdw-define-c-styles-hook'.  If CC Mode is already loaded, then the style is
1498 set."
1499   (declare (indent defun))
1500   (let* ((name-string (symbol-name name))
1501          (func (intern (concat "mdw-define-c-style/" name-string))))
1502     `(progn
1503        (defun ,func () (c-add-style ,name-string ',assocs))
1504        (and (featurep 'cc-mode) (,func))
1505        (add-hook 'mdw-define-c-styles-hook ',func))))
1506
1507 (eval-after-load "cc-mode"
1508   '(run-hooks 'mdw-define-c-styles-hook))
1509
1510 (mdw-define-c-style mdw-trustonic-c
1511   (c-basic-offset . 4)
1512   (comment-column . 0)
1513   (c-indent-comment-alist (anchored-comment . (column . 0))
1514                           (end-block . (space . 1))
1515                           (cpp-end-block . (space . 1))
1516                           (other . (space . 1)))
1517   (c-class-key . "class")
1518   (c-backslash-column . 0)
1519   (c-auto-align-backslashes . nil)
1520   (c-label-minimum-indentation . 0)
1521   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
1522                    (defun-open . (add 0 c-indent-one-line-block))
1523                    (arglist-cont-nonempty . mdw-c-indent-arglist-nested)
1524                    (topmost-intro . mdw-c-indent-extern-mumble)
1525                    (cpp-define-intro . 0)
1526                    (knr-argdecl . 0)
1527                    (inextern-lang . [0])
1528                    (label . 0)
1529                    (case-label . +)
1530                    (access-label . -)
1531                    (inclass . +)
1532                    (inline-open . ++)
1533                    (statement-cont . +)
1534                    (statement-case-intro . +)))
1535
1536 (mdw-define-c-style mdw-c
1537   (c-basic-offset . 2)
1538   (comment-column . 40)
1539   (c-class-key . "class")
1540   (c-backslash-column . 72)
1541   (c-label-minimum-indentation . 0)
1542   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
1543                    (defun-open . (add 0 c-indent-one-line-block))
1544                    (arglist-cont-nonempty . mdw-c-lineup-arglist)
1545                    (topmost-intro . mdw-c-indent-extern-mumble)
1546                    (cpp-define-intro . 0)
1547                    (knr-argdecl . 0)
1548                    (inextern-lang . [0])
1549                    (label . 0)
1550                    (case-label . +)
1551                    (access-label . -)
1552                    (inclass . +)
1553                    (inline-open . ++)
1554                    (statement-cont . +)
1555                    (statement-case-intro . +)))
1556
1557 (defun mdw-set-default-c-style (modes style)
1558   "Update the default CC Mode style for MODES to be STYLE.
1559
1560 MODES may be a list of major mode names or a singleton.  STYLE is a style
1561 name, as a symbol."
1562   (let ((modes (if (listp modes) modes (list modes)))
1563         (style (symbol-name style)))
1564     (setq c-default-style
1565           (append (mapcar (lambda (mode)
1566                             (cons mode style))
1567                           modes)
1568                   (remove-if (lambda (assoc)
1569                                (memq (car assoc) modes))
1570                              (if (listp c-default-style)
1571                                  c-default-style
1572                                (list (cons 'other c-default-style))))))))
1573 (setq c-default-style "mdw-c")
1574
1575 (mdw-set-default-c-style '(c-mode c++-mode) 'mdw-c)
1576
1577 (defvar mdw-c-comment-fill-prefix
1578   `((,(concat "\\([ \t]*/?\\)"
1579               "\\(\*\\|//]\\)"
1580               "\\([ \t]*\\)"
1581               "\\([A-Za-z]+:[ \t]*\\)?"
1582               mdw-hanging-indents)
1583      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1584   "Fill prefix matching C comments (both kinds).")
1585
1586 (defun mdw-fontify-c-and-c++ ()
1587
1588   ;; Fiddle with some syntax codes.
1589   (modify-syntax-entry ?* ". 23")
1590   (modify-syntax-entry ?/ ". 124b")
1591   (modify-syntax-entry ?\n "> b")
1592
1593   ;; Other stuff.
1594   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1595
1596   ;; Now define things to be fontified.
1597   (make-local-variable 'font-lock-keywords)
1598   (let ((c-keywords
1599          (mdw-regexps "alignas"          ;C11 macro, C++11
1600                       "alignof"          ;C++11
1601                       "and"              ;C++, C95 macro
1602                       "and_eq"           ;C++, C95 macro
1603                       "asm"              ;K&R, C++, GCC
1604                       "atomic"           ;C11 macro, C++11 template type
1605                       "auto"             ;K&R, C89
1606                       "bitand"           ;C++, C95 macro
1607                       "bitor"            ;C++, C95 macro
1608                       "bool"             ;C++, C99 macro
1609                       "break"            ;K&R, C89
1610                       "case"             ;K&R, C89
1611                       "catch"            ;C++
1612                       "char"             ;K&R, C89
1613                       "char16_t"         ;C++11, C11 library type
1614                       "char32_t"         ;C++11, C11 library type
1615                       "class"            ;C++
1616                       "complex"          ;C99 macro, C++ template type
1617                       "compl"            ;C++, C95 macro
1618                       "const"            ;C89
1619                       "constexpr"        ;C++11
1620                       "const_cast"       ;C++
1621                       "continue"         ;K&R, C89
1622                       "decltype"         ;C++11
1623                       "defined"          ;C89 preprocessor
1624                       "default"          ;K&R, C89
1625                       "delete"           ;C++
1626                       "do"               ;K&R, C89
1627                       "double"           ;K&R, C89
1628                       "dynamic_cast"     ;C++
1629                       "else"             ;K&R, C89
1630                       ;; "entry"         ;K&R -- never used
1631                       "enum"             ;C89
1632                       "explicit"         ;C++
1633                       "export"           ;C++
1634                       "extern"           ;K&R, C89
1635                       "float"            ;K&R, C89
1636                       "for"              ;K&R, C89
1637                       ;; "fortran"       ;K&R
1638                       "friend"           ;C++
1639                       "goto"             ;K&R, C89
1640                       "if"               ;K&R, C89
1641                       "imaginary"        ;C99 macro
1642                       "inline"           ;C++, C99, GCC
1643                       "int"              ;K&R, C89
1644                       "long"             ;K&R, C89
1645                       "mutable"          ;C++
1646                       "namespace"        ;C++
1647                       "new"              ;C++
1648                       "noexcept"         ;C++11
1649                       "noreturn"         ;C11 macro
1650                       "not"              ;C++, C95 macro
1651                       "not_eq"           ;C++, C95 macro
1652                       "nullptr"          ;C++11
1653                       "operator"         ;C++
1654                       "or"               ;C++, C95 macro
1655                       "or_eq"            ;C++, C95 macro
1656                       "private"          ;C++
1657                       "protected"        ;C++
1658                       "public"           ;C++
1659                       "register"         ;K&R, C89
1660                       "reinterpret_cast" ;C++
1661                       "restrict"         ;C99
1662                       "return"           ;K&R, C89
1663                       "short"            ;K&R, C89
1664                       "signed"           ;C89
1665                       "sizeof"           ;K&R, C89
1666                       "static"           ;K&R, C89
1667                       "static_assert"    ;C11 macro, C++11
1668                       "static_cast"      ;C++
1669                       "struct"           ;K&R, C89
1670                       "switch"           ;K&R, C89
1671                       "template"         ;C++
1672                       "throw"            ;C++
1673                       "try"              ;C++
1674                       "thread_local"     ;C11 macro, C++11
1675                       "typedef"          ;C89
1676                       "typeid"           ;C++
1677                       "typeof"           ;GCC
1678                       "typename"         ;C++
1679                       "union"            ;K&R, C89
1680                       "unsigned"         ;K&R, C89
1681                       "using"            ;C++
1682                       "virtual"          ;C++
1683                       "void"             ;C89
1684                       "volatile"         ;C89
1685                       "wchar_t"          ;C++, C89 library type
1686                       "while"            ;K&R, C89
1687                       "xor"              ;C++, C95 macro
1688                       "xor_eq"           ;C++, C95 macro
1689                       "_Alignas"         ;C11
1690                       "_Alignof"         ;C11
1691                       "_Atomic"          ;C11
1692                       "_Bool"            ;C99
1693                       "_Complex"         ;C99
1694                       "_Generic"         ;C11
1695                       "_Imaginary"       ;C99
1696                       "_Noreturn"        ;C11
1697                       "_Pragma"          ;C99 preprocessor
1698                       "_Static_assert"   ;C11
1699                       "_Thread_local"    ;C11
1700                       "__alignof__"      ;GCC
1701                       "__asm__"          ;GCC
1702                       "__attribute__"    ;GCC
1703                       "__complex__"      ;GCC
1704                       "__const__"        ;GCC
1705                       "__extension__"    ;GCC
1706                       "__imag__"         ;GCC
1707                       "__inline__"       ;GCC
1708                       "__label__"        ;GCC
1709                       "__real__"         ;GCC
1710                       "__signed__"       ;GCC
1711                       "__typeof__"       ;GCC
1712                       "__volatile__"     ;GCC
1713                       ))
1714         (c-constants
1715          (mdw-regexps "false"            ;C++, C99 macro
1716                       "this"             ;C++
1717                       "true"             ;C++, C99 macro
1718                       ))
1719         (preprocessor-keywords
1720          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1721                       "ident" "if" "ifdef" "ifndef" "import" "include"
1722                       "line" "pragma" "unassert" "undef" "warning"))
1723         (objc-keywords
1724          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1725                       "interface" "private" "protected" "protocol" "public"
1726                       "selector")))
1727
1728     (setq font-lock-keywords
1729           (list
1730
1731            ;; Fontify include files as strings.
1732            (list (concat "^[ \t]*\\#[ \t]*"
1733                          "\\(include\\|import\\)"
1734                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1735                  '(2 font-lock-string-face))
1736
1737            ;; Preprocessor directives are `references'?.
1738            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1739                          preprocessor-keywords
1740                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1741                  '(1 font-lock-keyword-face))
1742
1743            ;; Handle the keywords defined above.
1744            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1745                  '(0 font-lock-keyword-face))
1746
1747            (list (concat "\\<\\(" c-keywords "\\)\\>")
1748                  '(0 font-lock-keyword-face))
1749
1750            (list (concat "\\<\\(" c-constants "\\)\\>")
1751                  '(0 font-lock-variable-name-face))
1752
1753            ;; Handle numbers too.
1754            ;;
1755            ;; This looks strange, I know.  It corresponds to the
1756            ;; preprocessor's idea of what a number looks like, rather than
1757            ;; anything sensible.
1758            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1759                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1760                  '(0 mdw-number-face))
1761
1762            ;; And anything else is punctuation.
1763            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1764                  '(0 mdw-punct-face))))))
1765
1766 ;;;--------------------------------------------------------------------------
1767 ;;; AP calc mode.
1768
1769 (define-derived-mode apcalc-mode c-mode "AP Calc"
1770   "Major mode for editing Calc code.")
1771
1772 (defun mdw-fontify-apcalc ()
1773
1774   ;; Fiddle with some syntax codes.
1775   (modify-syntax-entry ?* ". 23")
1776   (modify-syntax-entry ?/ ". 14")
1777
1778   ;; Other stuff.
1779   (setq comment-start "/* ")
1780   (setq comment-end " */")
1781   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1782
1783   ;; Now define things to be fontified.
1784   (make-local-variable 'font-lock-keywords)
1785   (let ((c-keywords
1786          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1787                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1788                       "local" "mat" "obj" "print" "quit" "read" "return"
1789                       "show" "static" "switch" "while" "write")))
1790
1791     (setq font-lock-keywords
1792           (list
1793
1794            ;; Handle the keywords defined above.
1795            (list (concat "\\<\\(" c-keywords "\\)\\>")
1796                  '(0 font-lock-keyword-face))
1797
1798            ;; Handle numbers too.
1799            ;;
1800            ;; This looks strange, I know.  It corresponds to the
1801            ;; preprocessor's idea of what a number looks like, rather than
1802            ;; anything sensible.
1803            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1804                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1805                  '(0 mdw-number-face))
1806
1807            ;; And anything else is punctuation.
1808            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1809                  '(0 mdw-punct-face))))))
1810
1811 ;;;--------------------------------------------------------------------------
1812 ;;; Java programming configuration.
1813
1814 ;; Make indentation nice.
1815
1816 (mdw-define-c-style mdw-java
1817   (c-basic-offset . 2)
1818   (c-backslash-column . 72)
1819   (c-offsets-alist (substatement-open . 0)
1820                    (label . +)
1821                    (case-label . +)
1822                    (access-label . 0)
1823                    (inclass . +)
1824                    (statement-case-intro . +)))
1825 (mdw-set-default-c-style 'java-mode 'mdw-java)
1826
1827 ;; Declare Java fontification style.
1828
1829 (defun mdw-fontify-java ()
1830
1831   ;; Other stuff.
1832   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1833
1834   ;; Now define things to be fontified.
1835   (make-local-variable 'font-lock-keywords)
1836   (let ((java-keywords
1837          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1838                       "char" "class" "const" "continue" "default" "do"
1839                       "double" "else" "extends" "final" "finally" "float"
1840                       "for" "goto" "if" "implements" "import" "instanceof"
1841                       "int" "interface" "long" "native" "new" "package"
1842                       "private" "protected" "public" "return" "short"
1843                       "static" "switch" "synchronized" "throw" "throws"
1844                       "transient" "try" "void" "volatile" "while"))
1845
1846         (java-constants
1847          (mdw-regexps "false" "null" "super" "this" "true")))
1848
1849     (setq font-lock-keywords
1850           (list
1851
1852            ;; Handle the keywords defined above.
1853            (list (concat "\\<\\(" java-keywords "\\)\\>")
1854                  '(0 font-lock-keyword-face))
1855
1856            ;; Handle the magic constants defined above.
1857            (list (concat "\\<\\(" java-constants "\\)\\>")
1858                  '(0 font-lock-variable-name-face))
1859
1860            ;; Handle numbers too.
1861            ;;
1862            ;; The following isn't quite right, but it's close enough.
1863            (list (concat "\\<\\("
1864                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1865                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1866                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1867                          "[lLfFdD]?")
1868                  '(0 mdw-number-face))
1869
1870            ;; And anything else is punctuation.
1871            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1872                  '(0 mdw-punct-face))))))
1873
1874 ;;;--------------------------------------------------------------------------
1875 ;;; Javascript programming configuration.
1876
1877 (defun mdw-javascript-style ()
1878   (setq js-indent-level 2)
1879   (setq js-expr-indent-offset 0))
1880
1881 (defun mdw-fontify-javascript ()
1882
1883   ;; Other stuff.
1884   (mdw-javascript-style)
1885   (setq js-auto-indent-flag t)
1886
1887   ;; Now define things to be fontified.
1888   (make-local-variable 'font-lock-keywords)
1889   (let ((javascript-keywords
1890          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1891                       "char" "class" "const" "continue" "debugger" "default"
1892                       "delete" "do" "double" "else" "enum" "export" "extends"
1893                       "final" "finally" "float" "for" "function" "goto" "if"
1894                       "implements" "import" "in" "instanceof" "int"
1895                       "interface" "let" "long" "native" "new" "package"
1896                       "private" "protected" "public" "return" "short"
1897                       "static" "super" "switch" "synchronized" "throw"
1898                       "throws" "transient" "try" "typeof" "var" "void"
1899                       "volatile" "while" "with" "yield"
1900
1901                       "boolean" "byte" "char" "double" "float" "int" "long"
1902                       "short" "void"))
1903         (javascript-constants
1904          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1905                       "arguments" "this")))
1906
1907     (setq font-lock-keywords
1908           (list
1909
1910            ;; Handle the keywords defined above.
1911            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1912                  '(0 font-lock-keyword-face))
1913
1914            ;; Handle the predefined constants defined above.
1915            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1916                  '(0 font-lock-variable-name-face))
1917
1918            ;; Handle numbers too.
1919            ;;
1920            ;; The following isn't quite right, but it's close enough.
1921            (list (concat "\\_<\\("
1922                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1923                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1924                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1925                          "[lLfFdD]?")
1926                  '(0 mdw-number-face))
1927
1928            ;; And anything else is punctuation.
1929            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1930                  '(0 mdw-punct-face))))))
1931
1932 ;;;--------------------------------------------------------------------------
1933 ;;; Scala programming configuration.
1934
1935 (defun mdw-fontify-scala ()
1936
1937   ;; Comment filling.
1938   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1939
1940   ;; Define things to be fontified.
1941   (make-local-variable 'font-lock-keywords)
1942   (let ((scala-keywords
1943          (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
1944                       "extends" "final" "finally" "for" "forSome" "if"
1945                       "implicit" "import" "lazy" "match" "new" "object"
1946                       "override" "package" "private" "protected" "return"
1947                       "sealed" "throw" "trait" "try" "type" "val"
1948                       "var" "while" "with" "yield"))
1949         (scala-constants
1950          (mdw-regexps "false" "null" "super" "this" "true"))
1951         (punctuation "[-!%^&*=+:@#~/?\\|`]"))
1952
1953     (setq font-lock-keywords
1954           (list
1955
1956            ;; Magical identifiers between backticks.
1957            (list (concat "`\\([^`]+\\)`")
1958                  '(1 font-lock-variable-name-face))
1959
1960            ;; Handle the keywords defined above.
1961            (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
1962                  '(0 font-lock-keyword-face))
1963
1964            ;; Handle the constants defined above.
1965            (list (concat "\\_<\\(" scala-constants "\\)\\_>")
1966                  '(0 font-lock-variable-name-face))
1967
1968            ;; Magical identifiers between backticks.
1969            (list (concat "`\\([^`]+\\)`")
1970                  '(1 font-lock-variable-name-face))
1971
1972            ;; Handle numbers too.
1973            ;;
1974            ;; As usual, not quite right.
1975            (list (concat "\\_<\\("
1976                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1977                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1978                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1979                          "[lLfFdD]?")
1980                  '(0 mdw-number-face))
1981
1982            ;; Identifiers with trailing operators.
1983            (list (concat "_\\(" punctuation "\\)+")
1984                  '(0 mdw-trivial-face))
1985
1986            ;; And everything else is punctuation.
1987            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1988                  '(0 mdw-punct-face)))
1989
1990           font-lock-syntactic-keywords
1991           (list
1992
1993            ;; Single quotes around characters.  But not when used to quote
1994            ;; symbol names.  Ugh.
1995            (list (concat "\\('\\)"
1996                          "\\(" "."
1997                          "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
1998                                "u+" "[0-9a-fA-F]\\{4\\}"
1999                          "\\|" "\\\\" "[0-7]\\{1,3\\}"
2000                          "\\|" "\\\\" "." "\\)"
2001                          "\\('\\)")
2002                  '(1 "\"")
2003                  '(4 "\""))))))
2004
2005 ;;;--------------------------------------------------------------------------
2006 ;;; C# programming configuration.
2007
2008 ;; Make indentation nice.
2009
2010 (mdw-define-c-style mdw-csharp
2011   (c-basic-offset . 2)
2012   (c-backslash-column . 72)
2013   (c-offsets-alist (substatement-open . 0)
2014                    (label . 0)
2015                    (case-label . +)
2016                    (access-label . 0)
2017                    (inclass . +)
2018                    (statement-case-intro . +)))
2019 (mdw-set-default-c-style 'csharp-mode 'mdw-csharp)
2020
2021 ;; Declare C# fontification style.
2022
2023 (defun mdw-fontify-csharp ()
2024
2025   ;; Other stuff.
2026   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2027
2028   ;; Now define things to be fontified.
2029   (make-local-variable 'font-lock-keywords)
2030   (let ((csharp-keywords
2031          (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
2032                       "char" "checked" "class" "const" "continue" "decimal"
2033                       "default" "delegate" "do" "double" "else" "enum"
2034                       "event" "explicit" "extern" "finally" "fixed" "float"
2035                       "for" "foreach" "goto" "if" "implicit" "in" "int"
2036                       "interface" "internal" "is" "lock" "long" "namespace"
2037                       "new" "object" "operator" "out" "override" "params"
2038                       "private" "protected" "public" "readonly" "ref"
2039                       "return" "sbyte" "sealed" "short" "sizeof"
2040                       "stackalloc" "static" "string" "struct" "switch"
2041                       "throw" "try" "typeof" "uint" "ulong" "unchecked"
2042                       "unsafe" "ushort" "using" "virtual" "void" "volatile"
2043                       "while" "yield"))
2044
2045         (csharp-constants
2046          (mdw-regexps "base" "false" "null" "this" "true")))
2047
2048     (setq font-lock-keywords
2049           (list
2050
2051            ;; Handle the keywords defined above.
2052            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
2053                  '(0 font-lock-keyword-face))
2054
2055            ;; Handle the magic constants defined above.
2056            (list (concat "\\<\\(" csharp-constants "\\)\\>")
2057                  '(0 font-lock-variable-name-face))
2058
2059            ;; Handle numbers too.
2060            ;;
2061            ;; The following isn't quite right, but it's close enough.
2062            (list (concat "\\<\\("
2063                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2064                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2065                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2066                          "[lLfFdD]?")
2067                  '(0 mdw-number-face))
2068
2069            ;; And anything else is punctuation.
2070            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2071                  '(0 mdw-punct-face))))))
2072
2073 (define-derived-mode csharp-mode java-mode "C#"
2074   "Major mode for editing C# code.")
2075
2076 ;;;--------------------------------------------------------------------------
2077 ;;; F# programming configuration.
2078
2079 (setq fsharp-indent-offset 2)
2080
2081 (defun mdw-fontify-fsharp ()
2082
2083   (let ((punct "=<>+-*/|&%!@?"))
2084     (do ((i 0 (1+ i)))
2085         ((>= i (length punct)))
2086       (modify-syntax-entry (aref punct i) ".")))
2087
2088   (modify-syntax-entry ?_ "_")
2089   (modify-syntax-entry ?( "(")
2090   (modify-syntax-entry ?) ")")
2091
2092   (setq indent-tabs-mode nil)
2093
2094   (let ((fsharp-keywords
2095          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
2096                       "begin" "break"
2097                       "checked" "class" "component" "const" "constraint"
2098                       "constructor" "continue"
2099                       "default" "delegate" "do" "done" "downcast" "downto"
2100                       "eager" "elif" "else" "end" "exception" "extern"
2101                       "finally" "fixed" "for" "fori" "fun" "function"
2102                       "functor"
2103                       "global"
2104                       "if" "in" "include" "inherit" "inline" "interface"
2105                       "internal"
2106                       "lazy" "let"
2107                       "match" "measure" "member" "method" "mixin" "module"
2108                       "mutable"
2109                       "namespace" "new"
2110                       "object" "of" "open" "or" "override"
2111                       "parallel" "params" "private" "process" "protected"
2112                       "public" "pure"
2113                       "rec" "recursive" "return"
2114                       "sealed" "sig" "static" "struct"
2115                       "tailcall" "then" "to" "trait" "try" "type"
2116                       "upcast" "use"
2117                       "val" "virtual" "void" "volatile"
2118                       "when" "while" "with"
2119                       "yield"))
2120
2121         (fsharp-builtins
2122          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
2123                       "base" "false" "null" "true"))
2124
2125         (bang-keywords
2126          (mdw-regexps "do" "let" "return" "use" "yield"))
2127
2128         (preprocessor-keywords
2129          (mdw-regexps "if" "indent" "else" "endif")))
2130
2131     (setq font-lock-keywords
2132           (list (list (concat "\\(^\\|[^\"]\\)"
2133                               "\\(" "(\\*"
2134                                     "[^*]*\\*+"
2135                                     "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
2136                                     ")"
2137                               "\\|"
2138                                     "//.*"
2139                               "\\)")
2140                       '(2 font-lock-comment-face))
2141
2142                 (list (concat "'" "\\("
2143                                     "\\\\"
2144                                     "\\(" "[ntbr'\\]"
2145                                     "\\|" "[0-9][0-9][0-9]"
2146                                     "\\|" "u" "[0-9a-fA-F]\\{4\\}"
2147                                     "\\|" "U" "[0-9a-fA-F]\\{8\\}"
2148                                     "\\)"
2149                                   "\\|"
2150                                   "." "\\)" "'"
2151                               "\\|"
2152                               "\"" "[^\"\\]*"
2153                                     "\\(" "\\\\" "\\(.\\|\n\\)"
2154                                           "[^\"\\]*" "\\)*"
2155                               "\\(\"\\|\\'\\)")
2156                       '(0 font-lock-string-face))
2157
2158                 (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
2159                               "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
2160                               "\\|"
2161                               "\\_<\\(" fsharp-keywords "\\)\\_>")
2162                       '(0 font-lock-keyword-face))
2163                 (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
2164                       '(0 font-lock-variable-name-face))
2165
2166                 (list (concat "\\_<"
2167                               "\\(" "0[bB][01]+" "\\|"
2168                                     "0[oO][0-7]+" "\\|"
2169                                     "0[xX][0-9a-fA-F]+" "\\)"
2170                               "\\(" "lf\\|LF" "\\|"
2171                                     "[uU]?[ysnlL]?" "\\)"
2172                               "\\|"
2173                               "\\_<"
2174                               "[0-9]+" "\\("
2175                                 "[mMQRZING]"
2176                                 "\\|"
2177                                 "\\(\\.[0-9]*\\)?"
2178                                 "\\([eE][-+]?[0-9]+\\)?"
2179                                 "[fFmM]?"
2180                                 "\\|"
2181                                 "[uU]?[ysnlL]?"
2182                               "\\)")
2183                       '(0 mdw-number-face))
2184
2185                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2186                       '(0 mdw-punct-face))))))
2187
2188 (defun mdw-fontify-inferior-fsharp ()
2189   (mdw-fontify-fsharp)
2190   (setq font-lock-keywords
2191         (append (list (list "^[#-]" '(0 font-lock-comment-face))
2192                       (list "^>" '(0 font-lock-keyword-face)))
2193                 font-lock-keywords)))
2194
2195 ;;;--------------------------------------------------------------------------
2196 ;;; Go programming configuration.
2197
2198 (defun mdw-fontify-go ()
2199
2200   (make-local-variable 'font-lock-keywords)
2201   (let ((go-keywords
2202          (mdw-regexps "break" "case" "chan" "const" "continue"
2203                       "default" "defer" "else" "fallthrough" "for"
2204                       "func" "go" "goto" "if" "import"
2205                       "interface" "map" "package" "range" "return"
2206                       "select" "struct" "switch" "type" "var"))
2207         (go-intrinsics
2208          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
2209                       "float32" "float64" "int" "uint8" "int16" "int32"
2210                       "int64" "rune" "string" "uint" "uint8" "uint16"
2211                       "uint32" "uint64" "uintptr" "void"
2212                       "false" "iota" "nil" "true"
2213                       "init" "main"
2214                       "append" "cap" "copy" "delete" "imag" "len" "make"
2215                       "new" "panic" "real" "recover")))
2216
2217     (setq font-lock-keywords
2218           (list
2219
2220            ;; Handle the keywords defined above.
2221            (list (concat "\\<\\(" go-keywords "\\)\\>")
2222                  '(0 font-lock-keyword-face))
2223            (list (concat "\\<\\(" go-intrinsics "\\)\\>")
2224                  '(0 font-lock-variable-name-face))
2225
2226            ;; Strings and characters.
2227            (list (concat "'"
2228                          "\\(" "[^\\']" "\\|"
2229                                "\\\\"
2230                                "\\(" "[abfnrtv\\'\"]" "\\|"
2231                                      "[0-7]\\{3\\}" "\\|"
2232                                      "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
2233                                      "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
2234                                      "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
2235                          "'"
2236                          "\\|"
2237                          "\""
2238                          "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
2239                          "\\(\"\\|$\\)"
2240                          "\\|"
2241                          "`" "[^`]+" "`")
2242                  '(0 font-lock-string-face))
2243
2244            ;; Handle numbers too.
2245            ;;
2246            ;; The following isn't quite right, but it's close enough.
2247            (list (concat "\\<\\("
2248                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2249                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2250                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
2251                  '(0 mdw-number-face))
2252
2253            ;; And anything else is punctuation.
2254            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2255                  '(0 mdw-punct-face))))))
2256
2257 ;;;--------------------------------------------------------------------------
2258 ;;; Rust programming configuration.
2259
2260 (setq-default rust-indent-offset 2)
2261
2262 (defun mdw-self-insert-and-indent (count)
2263   (interactive "p")
2264   (self-insert-command count)
2265   (indent-according-to-mode))
2266
2267 (defun mdw-fontify-rust ()
2268
2269   ;; Hack syntax categories.
2270   (modify-syntax-entry ?= ".")
2271
2272   ;; Fontify keywords and things.
2273   (make-local-variable 'font-lock-keywords)
2274   (let ((rust-keywords
2275          (mdw-regexps "abstract" "alignof" "as"
2276                       "become" "box" "break"
2277                       "const" "continue" "create"
2278                       "do"
2279                       "else" "enum" "extern"
2280                       "false" "final" "fn" "for"
2281                       "if" "impl" "in"
2282                       "let" "loop"
2283                       "macro" "match" "mod" "move" "mut"
2284                       "offsetof" "override"
2285                       "priv" "pub" "pure"
2286                       "ref" "return"
2287                       "self" "sizeof" "static" "struct" "super"
2288                       "true" "trait" "type" "typeof"
2289                       "unsafe" "unsized" "use"
2290                       "virtual"
2291                       "where" "while"
2292                       "yield"))
2293         (rust-builtins
2294          (mdw-regexps "array" "pointer" "slice" "tuple"
2295                       "bool" "true" "false"
2296                       "f32" "f64"
2297                       "i8" "i16" "i32" "i64" "isize"
2298                       "u8" "u16" "u32" "u64" "usize"
2299                       "char" "str")))
2300     (setq font-lock-keywords
2301           (list
2302
2303            ;; Handle the keywords defined above.
2304            (list (concat "\\<\\(" rust-keywords "\\)\\>")
2305                  '(0 font-lock-keyword-face))
2306            (list (concat "\\<\\(" rust-builtins "\\)\\>")
2307                  '(0 font-lock-variable-name-face))
2308
2309            ;; Handle numbers too.
2310            (list (concat "\\<\\("
2311                                "[0-9][0-9_]*"
2312                                "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
2313                                "\\|" "\\.[0-9_]+"
2314                                "\\)"
2315                                "\\(f32\\|f64\\)?"
2316                          "\\|" "\\(" "[0-9][0-9_]*"
2317                                "\\|" "0x[0-9a-fA-F_]+"
2318                                "\\|" "0o[0-7_]+"
2319                                "\\|" "0b[01_]+"
2320                                "\\)"
2321                                "\\([ui]\\(8\\|16\\|32\\|64\\|s\\|size\\)\\)?"
2322                          "\\)\\>")
2323                  '(0 mdw-number-face))
2324
2325            ;; And anything else is punctuation.
2326            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2327                  '(0 mdw-punct-face)))))
2328
2329   ;; Hack key bindings.
2330   (local-set-key [?{] 'mdw-self-insert-and-indent)
2331   (local-set-key [?}] 'mdw-self-insert-and-indent))
2332
2333 ;;;--------------------------------------------------------------------------
2334 ;;; Awk programming configuration.
2335
2336 ;; Make Awk indentation nice.
2337
2338 (mdw-define-c-style mdw-awk
2339   (c-basic-offset . 2)
2340   (c-offsets-alist (substatement-open . 0)
2341                    (c-backslash-column . 72)
2342                    (statement-cont . 0)
2343                    (statement-case-intro . +)))
2344 (mdw-set-default-c-style 'awk-mode 'mdw-awk)
2345
2346 ;; Declare Awk fontification style.
2347
2348 (defun mdw-fontify-awk ()
2349
2350   ;; Miscellaneous fiddling.
2351   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2352
2353   ;; Now define things to be fontified.
2354   (make-local-variable 'font-lock-keywords)
2355   (let ((c-keywords
2356          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
2357                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
2358                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
2359                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
2360                       "atan2" "break" "close" "continue" "cos" "delete"
2361                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
2362                       "function" "gensub" "getline" "gsub" "if" "in"
2363                       "index" "int" "length" "log" "match" "next" "rand"
2364                       "return" "print" "printf" "sin" "split" "sprintf"
2365                       "sqrt" "srand" "strftime" "sub" "substr" "system"
2366                       "systime" "tolower" "toupper" "while")))
2367
2368     (setq font-lock-keywords
2369           (list
2370
2371            ;; Handle the keywords defined above.
2372            (list (concat "\\<\\(" c-keywords "\\)\\>")
2373                  '(0 font-lock-keyword-face))
2374
2375            ;; Handle numbers too.
2376            ;;
2377            ;; The following isn't quite right, but it's close enough.
2378            (list (concat "\\<\\("
2379                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2380                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2381                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2382                          "[uUlL]*")
2383                  '(0 mdw-number-face))
2384
2385            ;; And anything else is punctuation.
2386            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2387                  '(0 mdw-punct-face))))))
2388
2389 ;;;--------------------------------------------------------------------------
2390 ;;; Perl programming style.
2391
2392 ;; Perl indentation style.
2393
2394 (setq perl-indent-level 2)
2395
2396 (setq cperl-indent-level 2)
2397 (setq cperl-continued-statement-offset 2)
2398 (setq cperl-continued-brace-offset 0)
2399 (setq cperl-brace-offset -2)
2400 (setq cperl-brace-imaginary-offset 0)
2401 (setq cperl-label-offset 0)
2402
2403 ;; Define perl fontification style.
2404
2405 (defun mdw-fontify-perl ()
2406
2407   ;; Miscellaneous fiddling.
2408   (modify-syntax-entry ?$ "\\")
2409   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
2410   (modify-syntax-entry ?: "." font-lock-syntax-table)
2411   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2412
2413   ;; Now define fontification things.
2414   (make-local-variable 'font-lock-keywords)
2415   (let ((perl-keywords
2416          (mdw-regexps "and"
2417                       "break"
2418                       "cmp" "continue"
2419                       "default" "do"
2420                       "else" "elsif" "eq"
2421                       "for" "foreach"
2422                       "ge" "given" "gt" "goto"
2423                       "if"
2424                       "last" "le" "local" "lt"
2425                       "my"
2426                       "ne" "next"
2427                       "or" "our"
2428                       "package"
2429                       "redo" "require" "return"
2430                       "sub"
2431                       "undef" "unless" "until" "use"
2432                       "when" "while")))
2433
2434     (setq font-lock-keywords
2435           (list
2436
2437            ;; Set up the keywords defined above.
2438            (list (concat "\\<\\(" perl-keywords "\\)\\>")
2439                  '(0 font-lock-keyword-face))
2440
2441            ;; At least numbers are simpler than C.
2442            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2443                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2444                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2445                  '(0 mdw-number-face))
2446
2447            ;; And anything else is punctuation.
2448            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2449                  '(0 mdw-punct-face))))))
2450
2451 (defun perl-number-tests (&optional arg)
2452   "Assign consecutive numbers to lines containing `#t'.  With ARG,
2453 strip numbers instead."
2454   (interactive "P")
2455   (save-excursion
2456     (goto-char (point-min))
2457     (let ((i 0) (fmt (if arg "" " %4d")))
2458       (while (search-forward "#t" nil t)
2459         (delete-region (point) (line-end-position))
2460         (setq i (1+ i))
2461         (insert (format fmt i)))
2462       (goto-char (point-min))
2463       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
2464           (replace-match (format "\\1%d" i))))))
2465
2466 ;;;--------------------------------------------------------------------------
2467 ;;; Python programming style.
2468
2469 (defun mdw-fontify-pythonic (keywords)
2470
2471   ;; Miscellaneous fiddling.
2472   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2473   (setq indent-tabs-mode nil)
2474
2475   ;; Now define fontification things.
2476   (make-local-variable 'font-lock-keywords)
2477   (setq font-lock-keywords
2478         (list
2479
2480          ;; Set up the keywords defined above.
2481          (list (concat "\\_<\\(" keywords "\\)\\_>")
2482                '(0 font-lock-keyword-face))
2483
2484          ;; At least numbers are simpler than C.
2485          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2486                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2487                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
2488                '(0 mdw-number-face))
2489
2490          ;; And anything else is punctuation.
2491          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2492                '(0 mdw-punct-face)))))
2493
2494 ;; Define Python fontification styles.
2495
2496 (defun mdw-fontify-python ()
2497   (mdw-fontify-pythonic
2498    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
2499                 "del" "elif" "else" "except" "exec" "finally" "for"
2500                 "from" "global" "if" "import" "in" "is" "lambda"
2501                 "not" "or" "pass" "print" "raise" "return" "try"
2502                 "while" "with" "yield")))
2503
2504 (defun mdw-fontify-pyrex ()
2505   (mdw-fontify-pythonic
2506    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
2507                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
2508                 "extern" "finally" "for" "from" "global" "if"
2509                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
2510                 "raise" "return" "struct" "try" "while" "with"
2511                 "yield")))
2512
2513 ;;;--------------------------------------------------------------------------
2514 ;;; Icon programming style.
2515
2516 ;; Icon indentation style.
2517
2518 (setq icon-brace-offset 0
2519       icon-continued-brace-offset 0
2520       icon-continued-statement-offset 2
2521       icon-indent-level 2)
2522
2523 ;; Define Icon fontification style.
2524
2525 (defun mdw-fontify-icon ()
2526
2527   ;; Miscellaneous fiddling.
2528   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2529
2530   ;; Now define fontification things.
2531   (make-local-variable 'font-lock-keywords)
2532   (let ((icon-keywords
2533          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
2534                       "end" "every" "fail" "global" "if" "initial"
2535                       "invocable" "link" "local" "next" "not" "of"
2536                       "procedure" "record" "repeat" "return" "static"
2537                       "suspend" "then" "to" "until" "while"))
2538         (preprocessor-keywords
2539          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
2540                       "include" "line" "undef")))
2541     (setq font-lock-keywords
2542           (list
2543
2544            ;; Set up the keywords defined above.
2545            (list (concat "\\<\\(" icon-keywords "\\)\\>")
2546                  '(0 font-lock-keyword-face))
2547
2548            ;; The things that Icon calls keywords.
2549            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
2550
2551            ;; At least numbers are simpler than C.
2552            (list (concat "\\<[0-9]+"
2553                          "\\([rR][0-9a-zA-Z]+\\|"
2554                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
2555                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
2556                  '(0 mdw-number-face))
2557
2558            ;; Preprocessor.
2559            (list (concat "^[ \t]*$[ \t]*\\<\\("
2560                          preprocessor-keywords
2561                          "\\)\\>")
2562                  '(0 font-lock-keyword-face))
2563
2564            ;; And anything else is punctuation.
2565            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2566                  '(0 mdw-punct-face))))))
2567
2568 ;;;--------------------------------------------------------------------------
2569 ;;; Assembler mode.
2570
2571 (defun mdw-fontify-asm ()
2572   (modify-syntax-entry ?' "\"")
2573   (modify-syntax-entry ?. "w")
2574   (modify-syntax-entry ?\n ">")
2575   (setf fill-prefix nil)
2576   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
2577
2578 (defun mdw-asm-set-comment ()
2579   (modify-syntax-entry ?; "."
2580                        )
2581   (modify-syntax-entry asm-comment-char "<b")
2582   (setq comment-start (string asm-comment-char ? )))
2583 (add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
2584 (put 'asm-comment-char 'safe-local-variable 'characterp)
2585
2586 ;;;--------------------------------------------------------------------------
2587 ;;; TCL configuration.
2588
2589 (defun mdw-fontify-tcl ()
2590   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
2591   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2592   (make-local-variable 'font-lock-keywords)
2593   (setq font-lock-keywords
2594         (list
2595          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2596                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2597                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2598                '(0 mdw-number-face))
2599          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2600                '(0 mdw-punct-face)))))
2601
2602 ;;;--------------------------------------------------------------------------
2603 ;;; Dylan programming configuration.
2604
2605 (defun mdw-fontify-dylan ()
2606
2607   (make-local-variable 'font-lock-keywords)
2608
2609   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
2610   ;; hook, which undoes all of our configuration.
2611   (setq major-mode 'dylan-mode)
2612   (font-lock-set-defaults)
2613
2614   (let* ((word "[-_a-zA-Z!*@<>$%]+")
2615          (dylan-keywords (mdw-regexps
2616
2617                           "C-address" "C-callable-wrapper" "C-function"
2618                           "C-mapped-subtype" "C-pointer-type" "C-struct"
2619                           "C-subtype" "C-union" "C-variable"
2620
2621                           "above" "abstract" "afterwards" "all"
2622                           "begin" "below" "block" "by"
2623                           "case" "class" "cleanup" "constant" "create"
2624                           "define" "domain"
2625                           "else" "elseif" "end" "exception" "export"
2626                           "finally" "for" "from" "function"
2627                           "generic"
2628                           "handler"
2629                           "if" "in" "instance" "interface" "iterate"
2630                           "keyed-by"
2631                           "let" "library" "local"
2632                           "macro" "method" "module"
2633                           "otherwise"
2634                           "profiling"
2635                           "select" "slot" "subclass"
2636                           "table" "then" "to"
2637                           "unless" "until" "use"
2638                           "variable" "virtual"
2639                           "when" "while"))
2640          (sharp-keywords (mdw-regexps
2641                           "all-keys" "key" "next" "rest" "include"
2642                           "t" "f")))
2643     (setq font-lock-keywords
2644           (list (list (concat "\\<\\(" dylan-keywords
2645                               "\\|" "with\\(out\\)?-" word
2646                               "\\)\\>")
2647                       '(0 font-lock-keyword-face))
2648                 (list (concat "\\<" word ":" "\\|"
2649                               "#\\(" sharp-keywords "\\)\\>")
2650                       '(0 font-lock-variable-name-face))
2651                 (list (concat "\\("
2652                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
2653                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
2654                                 "\\|" "/[0-9]+"
2655                               "\\)"
2656                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
2657                               "\\|" "#b[01]+"
2658                               "\\|" "#o[0-7]+"
2659                               "\\|" "#x[0-9a-zA-Z]+"
2660                               "\\)\\>")
2661                       '(0 mdw-number-face))
2662                 (list (concat "\\("
2663                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
2664                               "\\_<[-+*/=<>:&|]+\\_>"
2665                               "\\)")
2666                       '(0 mdw-punct-face))))))
2667
2668 ;;;--------------------------------------------------------------------------
2669 ;;; Algol 68 configuration.
2670
2671 (setq a68-indent-step 2)
2672
2673 (defun mdw-fontify-algol-68 ()
2674
2675   ;; Fix up the syntax table.
2676   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
2677   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
2678     (modify-syntax-entry ch "." a68-mode-syntax-table))
2679
2680   (make-local-variable 'font-lock-keywords)
2681
2682   (let ((not-comment
2683          (let ((word "COMMENT"))
2684            (do ((regexp (concat "[^" (substring word 0 1) "]+")
2685                         (concat regexp "\\|"
2686                                 (substring word 0 i)
2687                                 "[^" (substring word i (1+ i)) "]"))
2688                 (i 1 (1+ i)))
2689                ((>= i (length word)) regexp)))))
2690     (setq font-lock-keywords
2691           (list (list (concat "\\<COMMENT\\>"
2692                               "\\(" not-comment "\\)\\{0,5\\}"
2693                               "\\(\\'\\|\\<COMMENT\\>\\)")
2694                       '(0 font-lock-comment-face))
2695                 (list (concat "\\<CO\\>"
2696                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2697                               "\\($\\|\\<CO\\>\\)")
2698                       '(0 font-lock-comment-face))
2699                 (list "\\<[A-Z_]+\\>"
2700                       '(0 font-lock-keyword-face))
2701                 (list (concat "\\<"
2702                               "[0-9]+"
2703                               "\\(\\.[0-9]+\\)?"
2704                               "\\([eE][-+]?[0-9]+\\)?"
2705                               "\\>")
2706                       '(0 mdw-number-face))
2707                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2708                       '(0 mdw-punct-face))))))
2709
2710 ;;;--------------------------------------------------------------------------
2711 ;;; REXX configuration.
2712
2713 (defun mdw-rexx-electric-* ()
2714   (interactive)
2715   (insert ?*)
2716   (rexx-indent-line))
2717
2718 (defun mdw-rexx-indent-newline-indent ()
2719   (interactive)
2720   (rexx-indent-line)
2721   (if abbrev-mode (expand-abbrev))
2722   (newline-and-indent))
2723
2724 (defun mdw-fontify-rexx ()
2725
2726   ;; Various bits of fiddling.
2727   (setq mdw-auto-indent nil)
2728   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2729   (local-set-key [?*] 'mdw-rexx-electric-*)
2730   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2731           '(?! ?? ?# ?@ ?$))
2732   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2733
2734   ;; Set up keywords and things for fontification.
2735   (make-local-variable 'font-lock-keywords-case-fold-search)
2736   (setq font-lock-keywords-case-fold-search t)
2737
2738   (setq rexx-indent 2)
2739   (setq rexx-end-indent rexx-indent)
2740   (setq rexx-cont-indent rexx-indent)
2741
2742   (make-local-variable 'font-lock-keywords)
2743   (let ((rexx-keywords
2744          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2745                       "else" "end" "engineering" "exit" "expose" "for"
2746                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2747                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2748                       "options" "otherwise" "parse" "procedure" "pull"
2749                       "push" "queue" "return" "say" "select" "signal"
2750                       "scientific" "source" "then" "trace" "to" "until"
2751                       "upper" "value" "var" "version" "when" "while"
2752                       "with"
2753
2754                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2755                       "center" "center" "charin" "charout" "chars"
2756                       "compare" "condition" "copies" "c2d" "c2x"
2757                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2758                       "errortext" "format" "fuzz" "insert" "lastpos"
2759                       "left" "length" "lineout" "lines" "max" "min"
2760                       "overlay" "pos" "queued" "random" "reverse" "right"
2761                       "sign" "sourceline" "space" "stream" "strip"
2762                       "substr" "subword" "symbol" "time" "translate"
2763                       "trunc" "value" "verify" "word" "wordindex"
2764                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2765                       "x2d")))
2766
2767     (setq font-lock-keywords
2768           (list
2769
2770            ;; Set up the keywords defined above.
2771            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2772                  '(0 font-lock-keyword-face))
2773
2774            ;; Fontify all symbols the same way.
2775            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2776                          "[A-Za-z0-9.!?_#@$]+\\)")
2777                  '(0 font-lock-variable-name-face))
2778
2779            ;; And everything else is punctuation.
2780            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2781                  '(0 mdw-punct-face))))))
2782
2783 ;;;--------------------------------------------------------------------------
2784 ;;; Standard ML programming style.
2785
2786 (defun mdw-fontify-sml ()
2787
2788   ;; Make underscore an honorary letter.
2789   (modify-syntax-entry ?' "w")
2790
2791   ;; Set fill prefix.
2792   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2793
2794   ;; Now define fontification things.
2795   (make-local-variable 'font-lock-keywords)
2796   (let ((sml-keywords
2797          (mdw-regexps "abstype" "and" "andalso" "as"
2798                       "case"
2799                       "datatype" "do"
2800                       "else" "end" "eqtype" "exception"
2801                       "fn" "fun" "functor"
2802                       "handle"
2803                       "if" "in" "include" "infix" "infixr"
2804                       "let" "local"
2805                       "nonfix"
2806                       "of" "op" "open" "orelse"
2807                       "raise" "rec"
2808                       "sharing" "sig" "signature" "struct" "structure"
2809                       "then" "type"
2810                       "val"
2811                       "where" "while" "with" "withtype")))
2812
2813     (setq font-lock-keywords
2814           (list
2815
2816            ;; Set up the keywords defined above.
2817            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2818                  '(0 font-lock-keyword-face))
2819
2820            ;; At least numbers are simpler than C.
2821            (list (concat "\\<\\(\\~\\|\\)"
2822                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2823                                    "[wW][0-9]+\\)\\|"
2824                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2825                                          "\\([eE]\\(\\~\\|\\)"
2826                                                 "[0-9]+\\|\\)\\)\\)")
2827                  '(0 mdw-number-face))
2828
2829            ;; And anything else is punctuation.
2830            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2831                  '(0 mdw-punct-face))))))
2832
2833 ;;;--------------------------------------------------------------------------
2834 ;;; Haskell configuration.
2835
2836 (defun mdw-fontify-haskell ()
2837
2838   ;; Fiddle with syntax table to get comments right.
2839   (modify-syntax-entry ?' "_")
2840   (modify-syntax-entry ?- ". 12")
2841   (modify-syntax-entry ?\n ">")
2842
2843   ;; Make punctuation be punctuation
2844   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
2845     (do ((i 0 (1+ i)))
2846         ((>= i (length punct)))
2847       (modify-syntax-entry (aref punct i) ".")))
2848
2849   ;; Set fill prefix.
2850   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2851
2852   ;; Fiddle with fontification.
2853   (make-local-variable 'font-lock-keywords)
2854   (let ((haskell-keywords
2855          (mdw-regexps "as"
2856                       "case" "ccall" "class"
2857                       "data" "default" "deriving" "do"
2858                       "else" "exists"
2859                       "forall" "foreign"
2860                       "hiding"
2861                       "if" "import" "in" "infix" "infixl" "infixr" "instance"
2862                       "let"
2863                       "mdo" "module"
2864                       "newtype"
2865                       "of"
2866                       "proc"
2867                       "qualified"
2868                       "rec"
2869                       "safe" "stdcall"
2870                       "then" "type"
2871                       "unsafe"
2872                       "where"))
2873         (control-sequences
2874          (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
2875                       "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
2876                       "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
2877                       "SP" "STX" "SUB" "SYN" "US" "VT")))
2878
2879     (setq font-lock-keywords
2880           (list
2881            (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
2882                               "\\(-+}\\|-*\\'\\)"
2883                          "\\|"
2884                          "--.*$")
2885                  '(0 font-lock-comment-face))
2886            (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
2887                  '(0 font-lock-keyword-face))
2888            (list (concat "'\\("
2889                          "[^\\]"
2890                          "\\|"
2891                          "\\\\"
2892                          "\\(" "[abfnrtv\\\"']" "\\|"
2893                                "^" "\\(" control-sequences "\\|"
2894                                          "[]A-Z@[\\^_]" "\\)" "\\|"
2895                                "\\|"
2896                                "[0-9]+" "\\|"
2897                                "[oO][0-7]+" "\\|"
2898                                "[xX][0-9A-Fa-f]+"
2899                          "\\)"
2900                          "\\)'")
2901                  '(0 font-lock-string-face))
2902            (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
2903                  '(0 font-lock-variable-name-face))
2904            (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
2905                          "\\_<[0-9]+\\(\\.[0-9]*\\|\\)"
2906                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
2907                  '(0 mdw-number-face))
2908            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2909                  '(0 mdw-punct-face))))))
2910
2911 ;;;--------------------------------------------------------------------------
2912 ;;; Erlang configuration.
2913
2914 (setq erlang-electric-commands nil)
2915
2916 (defun mdw-fontify-erlang ()
2917
2918   ;; Set fill prefix.
2919   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
2920
2921   ;; Fiddle with fontification.
2922   (make-local-variable 'font-lock-keywords)
2923   (let ((erlang-keywords
2924          (mdw-regexps "after" "and" "andalso"
2925                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
2926                       "case" "catch" "cond"
2927                       "div" "end" "fun" "if" "let" "not"
2928                       "of" "or" "orelse"
2929                       "query" "receive" "rem" "try" "when" "xor")))
2930
2931     (setq font-lock-keywords
2932           (list
2933            (list "%.*$"
2934                  '(0 font-lock-comment-face))
2935            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
2936                  '(0 font-lock-keyword-face))
2937            (list (concat "^-\\sw+\\>")
2938                  '(0 font-lock-keyword-face))
2939            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
2940                  '(0 mdw-number-face))
2941            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2942                  '(0 mdw-punct-face))))))
2943
2944 ;;;--------------------------------------------------------------------------
2945 ;;; Texinfo configuration.
2946
2947 (defun mdw-fontify-texinfo ()
2948
2949   ;; Set fill prefix.
2950   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
2951
2952   ;; Real fontification things.
2953   (make-local-variable 'font-lock-keywords)
2954   (setq font-lock-keywords
2955         (list
2956
2957          ;; Environment names are keywords.
2958          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
2959                '(2 font-lock-keyword-face))
2960
2961          ;; Unmark escaped magic characters.
2962          (list "\\(@\\)\\([@{}]\\)"
2963                '(1 font-lock-keyword-face)
2964                '(2 font-lock-variable-name-face))
2965
2966          ;; Make sure we get comments properly.
2967          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2968                '(0 font-lock-comment-face))
2969
2970          ;; Command names are keywords.
2971          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2972                '(0 font-lock-keyword-face))
2973
2974          ;; Fontify TeX special characters as punctuation.
2975          (list "[{}]+"
2976                '(0 mdw-punct-face)))))
2977
2978 ;;;--------------------------------------------------------------------------
2979 ;;; TeX and LaTeX configuration.
2980
2981 (defun mdw-fontify-tex ()
2982   (setq ispell-parser 'tex)
2983   (turn-on-reftex)
2984
2985   ;; Don't make maths into a string.
2986   (modify-syntax-entry ?$ ".")
2987   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2988   (local-set-key [?$] 'self-insert-command)
2989
2990   ;; Make `tab' be useful, given that tab stops in TeX don't work well.
2991   (local-set-key "\C-i" 'indent-relative)
2992   (setq indent-tabs-mode nil)
2993
2994   ;; Set fill prefix.
2995   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2996
2997   ;; Real fontification things.
2998   (make-local-variable 'font-lock-keywords)
2999   (setq font-lock-keywords
3000         (list
3001
3002          ;; Environment names are keywords.
3003          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
3004                        "{\\([^}\n]*\\)}")
3005                '(2 font-lock-keyword-face))
3006
3007          ;; Suspended environment names are keywords too.
3008          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
3009                        "{\\([^}\n]*\\)}")
3010                '(3 font-lock-keyword-face))
3011
3012          ;; Command names are keywords.
3013          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
3014                '(0 font-lock-keyword-face))
3015
3016          ;; Handle @/.../ for italics.
3017          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
3018          ;;       '(1 font-lock-keyword-face)
3019          ;;       '(3 font-lock-keyword-face))
3020
3021          ;; Handle @*...* for boldness.
3022          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
3023          ;;       '(1 font-lock-keyword-face)
3024          ;;       '(3 font-lock-keyword-face))
3025
3026          ;; Handle @`...' for literal syntax things.
3027          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
3028          ;;       '(1 font-lock-keyword-face)
3029          ;;       '(3 font-lock-keyword-face))
3030
3031          ;; Handle @<...> for nonterminals.
3032          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
3033          ;;       '(1 font-lock-keyword-face)
3034          ;;       '(3 font-lock-keyword-face))
3035
3036          ;; Handle other @-commands.
3037          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
3038          ;;       '(0 font-lock-keyword-face))
3039
3040          ;; Make sure we get comments properly.
3041          (list "%.*"
3042                '(0 font-lock-comment-face))
3043
3044          ;; Fontify TeX special characters as punctuation.
3045          (list "[$^_{}#&]"
3046                '(0 mdw-punct-face)))))
3047
3048 ;;;--------------------------------------------------------------------------
3049 ;;; SGML hacking.
3050
3051 (defun mdw-sgml-mode ()
3052   (interactive)
3053   (sgml-mode)
3054   (mdw-standard-fill-prefix "")
3055   (make-local-variable 'sgml-delimiters)
3056   (setq sgml-delimiters
3057         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
3058           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
3059           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
3060           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
3061           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
3062           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
3063           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
3064           "NULL" ""))
3065   (setq major-mode 'mdw-sgml-mode)
3066   (setq mode-name "[mdw] SGML")
3067   (run-hooks 'mdw-sgml-mode-hook))
3068
3069 ;;;--------------------------------------------------------------------------
3070 ;;; Configuration files.
3071
3072 (defvar mdw-conf-quote-normal nil
3073   "*Control syntax category of quote characters `\"' and `''.
3074 If this is `t', consider quote characters to be normal
3075 punctuation, as for `conf-quote-normal'.  If this is `nil' then
3076 leave quote characters as quotes.  If this is a list, then
3077 consider the quote characters in the list to be normal
3078 punctuation.  If this is a single quote character, then consider
3079 that character only to be normal punctuation.")
3080 (defun mdw-conf-quote-normal-acceptable-value-p (value)
3081   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
3082   (or (booleanp value)
3083       (every (lambda (v) (memq v '(?\" ?')))
3084              (if (listp value) value (list value)))))
3085 (put 'mdw-conf-quote-normal 'safe-local-variable
3086      'mdw-conf-quote-normal-acceptable-value-p)
3087
3088 (defun mdw-fix-up-quote ()
3089   "Apply the setting of `mdw-conf-quote-normal'."
3090   (let ((flag mdw-conf-quote-normal))
3091     (cond ((eq flag t)
3092            (conf-quote-normal t))
3093           ((not flag)
3094            nil)
3095           (t
3096            (let ((table (copy-syntax-table (syntax-table))))
3097              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
3098                    (if (listp flag) flag (list flag)))
3099              (set-syntax-table table)
3100              (and font-lock-mode (font-lock-fontify-buffer)))))))
3101 (add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t)
3102
3103 ;;;--------------------------------------------------------------------------
3104 ;;; Shell scripts.
3105
3106 (defun mdw-setup-sh-script-mode ()
3107
3108   ;; Fetch the shell interpreter's name.
3109   (let ((shell-name sh-shell-file))
3110
3111     ;; Try reading the hash-bang line.
3112     (save-excursion
3113       (goto-char (point-min))
3114       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
3115           (setq shell-name (match-string 1))))
3116
3117     ;; Now try to set the shell.
3118     ;;
3119     ;; Don't let `sh-set-shell' bugger up my script.
3120     (let ((executable-set-magic #'(lambda (s &rest r) s)))
3121       (sh-set-shell shell-name)))
3122
3123   ;; Don't insert here-document scaffolding automatically.
3124   (local-set-key "<" 'self-insert-command)
3125
3126   ;; Now enable my keys and the fontification.
3127   (mdw-misc-mode-config)
3128
3129   ;; Set the indentation level correctly.
3130   (setq sh-indentation 2)
3131   (setq sh-basic-offset 2))
3132
3133 (setq sh-shell-file "/bin/sh")
3134
3135 ;; Awful hacking to override the shell detection for particular scripts.
3136 (defmacro define-custom-shell-mode (name shell)
3137   `(defun ,name ()
3138      (interactive)
3139      (set (make-local-variable 'sh-shell-file) ,shell)
3140      (sh-mode)))
3141 (define-custom-shell-mode bash-mode "/bin/bash")
3142 (define-custom-shell-mode rc-mode "/usr/bin/rc")
3143 (put 'sh-shell-file 'permanent-local t)
3144
3145 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
3146 (eval-after-load "sh-script"
3147   '(or (assq 'rc sh-mode-syntax-table-input)
3148        (let ((frag '(nil
3149                      ?# "<"
3150                      ?\n ">#"
3151                      ?\" "\"\""
3152                      ?\' "\"\'"
3153                      ?$ "'"
3154                      ?\` "."
3155                      ?! "_"
3156                      ?% "_"
3157                      ?. "_"
3158                      ?^ "_"
3159                      ?~ "_"
3160                      ?, "_"
3161                      ?= "."
3162                      ?< "."
3163                      ?> "."))
3164              (assoc (assq 'rc sh-mode-syntax-table-input)))
3165          (if assoc
3166              (rplacd assoc frag)
3167            (setq sh-mode-syntax-table-input
3168                  (cons (cons 'rc frag)
3169                        sh-mode-syntax-table-input))))))
3170
3171 ;;;--------------------------------------------------------------------------
3172 ;;; Emacs shell mode.
3173
3174 (defun mdw-eshell-prompt ()
3175   (let ((left "[") (right "]"))
3176     (when (= (user-uid) 0)
3177       (setq left "«" right "»"))
3178     (concat left
3179             (save-match-data
3180               (replace-regexp-in-string "\\..*$" "" (system-name)))
3181             " "
3182             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
3183                    (home (expand-file-name "~")) (nhome (length home)))
3184               (if (and (>= npwd nhome)
3185                        (or (= nhome npwd)
3186                            (= (elt pwd nhome) ?/))
3187                        (string= (substring pwd 0 nhome) home))
3188                   (concat "~" (substring pwd (length home)))
3189                 pwd))
3190             right)))
3191 (setq eshell-prompt-function 'mdw-eshell-prompt)
3192 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
3193
3194 (defun eshell/e (file) (find-file file) nil)
3195 (defun eshell/ee (file) (find-file-other-window file) nil)
3196 (defun eshell/w3m (url) (w3m-goto-url url) nil)
3197
3198 (mdw-define-face eshell-prompt (t :weight bold))
3199 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
3200 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
3201 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
3202 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
3203 (mdw-define-face eshell-ls-executable (t :weight bold))
3204 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
3205 (mdw-define-face eshell-ls-readonly (t nil))
3206 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
3207
3208 ;;;--------------------------------------------------------------------------
3209 ;;; Messages-file mode.
3210
3211 (defun messages-mode-guts ()
3212   (setq messages-mode-syntax-table (make-syntax-table))
3213   (set-syntax-table messages-mode-syntax-table)
3214   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
3215   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
3216   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
3217   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
3218   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
3219   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
3220   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
3221   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
3222   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
3223   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
3224   (make-local-variable 'comment-start)
3225   (make-local-variable 'comment-end)
3226   (make-local-variable 'indent-line-function)
3227   (setq indent-line-function 'indent-relative)
3228   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3229   (make-local-variable 'font-lock-defaults)
3230   (make-local-variable 'messages-mode-keywords)
3231   (let ((keywords
3232          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
3233                       "export" "enum" "fixed-octetstring" "flags"
3234                       "harmless" "map" "nested" "optional"
3235                       "optional-tagged" "package" "primitive"
3236                       "primitive-nullfree" "relaxed[ \t]+enum"
3237                       "set" "table" "tagged-optional"   "union"
3238                       "variadic" "vector" "version" "version-tag")))
3239     (setq messages-mode-keywords
3240           (list
3241            (list (concat "\\<\\(" keywords "\\)\\>:")
3242                  '(0 font-lock-keyword-face))
3243            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
3244            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
3245              (0 font-lock-variable-name-face))
3246            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
3247            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3248              (0 mdw-punct-face)))))
3249   (setq font-lock-defaults
3250         '(messages-mode-keywords nil nil nil nil))
3251   (run-hooks 'messages-file-hook))
3252
3253 (defun messages-mode ()
3254   (interactive)
3255   (fundamental-mode)
3256   (setq major-mode 'messages-mode)
3257   (setq mode-name "Messages")
3258   (messages-mode-guts)
3259   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
3260   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
3261   (setq comment-start "# ")
3262   (setq comment-end "")
3263   (run-hooks 'messages-mode-hook))
3264
3265 (defun cpp-messages-mode ()
3266   (interactive)
3267   (fundamental-mode)
3268   (setq major-mode 'cpp-messages-mode)
3269   (setq mode-name "CPP Messages")
3270   (messages-mode-guts)
3271   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
3272   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
3273   (setq comment-start "/* ")
3274   (setq comment-end " */")
3275   (let ((preprocessor-keywords
3276          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
3277                       "ident" "if" "ifdef" "ifndef" "import" "include"
3278                       "line" "pragma" "unassert" "undef" "warning")))
3279     (setq messages-mode-keywords
3280           (append (list (list (concat "^[ \t]*\\#[ \t]*"
3281                                       "\\(include\\|import\\)"
3282                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
3283                               '(2 font-lock-string-face))
3284                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
3285                                       preprocessor-keywords
3286                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
3287                               '(1 font-lock-keyword-face)))
3288                   messages-mode-keywords)))
3289   (run-hooks 'cpp-messages-mode-hook))
3290
3291 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
3292 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
3293 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
3294
3295 ;;;--------------------------------------------------------------------------
3296 ;;; Messages-file mode.
3297
3298 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
3299   "Face to use for subsittution directives.")
3300 (make-face 'mallow-driver-substitution-face)
3301 (defvar mallow-driver-text-face 'mallow-driver-text-face
3302   "Face to use for body text.")
3303 (make-face 'mallow-driver-text-face)
3304
3305 (defun mallow-driver-mode ()
3306   (interactive)
3307   (fundamental-mode)
3308   (setq major-mode 'mallow-driver-mode)
3309   (setq mode-name "Mallow driver")
3310   (setq mallow-driver-mode-syntax-table (make-syntax-table))
3311   (set-syntax-table mallow-driver-mode-syntax-table)
3312   (make-local-variable 'comment-start)
3313   (make-local-variable 'comment-end)
3314   (make-local-variable 'indent-line-function)
3315   (setq indent-line-function 'indent-relative)
3316   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3317   (make-local-variable 'font-lock-defaults)
3318   (make-local-variable 'mallow-driver-mode-keywords)
3319   (let ((keywords
3320          (mdw-regexps "each" "divert" "file" "if"
3321                       "perl" "set" "string" "type" "write")))
3322     (setq mallow-driver-mode-keywords
3323           (list
3324            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
3325                  '(0 font-lock-keyword-face))
3326            (list "^%\\s *\\(#.*\\|\\)$"
3327                  '(0 font-lock-comment-face))
3328            (list "^%"
3329                  '(0 font-lock-keyword-face))
3330            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
3331            (list "\\${[^}]*}"
3332                  '(0 mallow-driver-substitution-face t)))))
3333   (setq font-lock-defaults
3334         '(mallow-driver-mode-keywords nil nil nil nil))
3335   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
3336   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
3337   (setq comment-start "%# ")
3338   (setq comment-end "")
3339   (run-hooks 'mallow-driver-mode-hook))
3340
3341 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
3342
3343 ;;;--------------------------------------------------------------------------
3344 ;;; NFast debugs.
3345
3346 (defun nfast-debug-mode ()
3347   (interactive)
3348   (fundamental-mode)
3349   (setq major-mode 'nfast-debug-mode)
3350   (setq mode-name "NFast debug")
3351   (setq messages-mode-syntax-table (make-syntax-table))
3352   (set-syntax-table messages-mode-syntax-table)
3353   (make-local-variable 'font-lock-defaults)
3354   (make-local-variable 'nfast-debug-mode-keywords)
3355   (setq truncate-lines t)
3356   (setq nfast-debug-mode-keywords
3357         (list
3358          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
3359            (0 font-lock-keyword-face))
3360          (list (concat "^[ \t]+\\(\\("
3361                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3362                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3363                        "[ \t]+\\)*"
3364                        "[0-9a-fA-F]+\\)[ \t]*$")
3365            '(0 mdw-number-face))
3366          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
3367            (1 font-lock-keyword-face))
3368          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
3369            (1 font-lock-warning-face))
3370          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
3371            (1 nil))
3372          (list (concat "^[ \t]+\\.cmd=[ \t]+"
3373                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
3374            '(1 font-lock-keyword-face))
3375          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
3376          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
3377          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
3378          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
3379   (setq font-lock-defaults
3380         '(nfast-debug-mode-keywords nil nil nil nil))
3381   (run-hooks 'nfast-debug-mode-hook))
3382
3383 ;;;--------------------------------------------------------------------------
3384 ;;; Other languages.
3385
3386 ;; Smalltalk.
3387
3388 (defun mdw-setup-smalltalk ()
3389   (and mdw-auto-indent
3390        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
3391   (make-local-variable 'mdw-auto-indent)
3392   (setq mdw-auto-indent nil)
3393   (local-set-key "\C-i" 'smalltalk-reindent))
3394
3395 (defun mdw-fontify-smalltalk ()
3396   (make-local-variable 'font-lock-keywords)
3397   (setq font-lock-keywords
3398         (list
3399          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
3400                '(0 font-lock-keyword-face))
3401          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3402                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
3403                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
3404                '(0 mdw-number-face))
3405          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3406                '(0 mdw-punct-face)))))
3407
3408 ;; Lispy languages.
3409
3410 ;; Unpleasant bodge.
3411 (unless (boundp 'slime-repl-mode-map)
3412   (setq slime-repl-mode-map (make-sparse-keymap)))
3413
3414 (defun mdw-indent-newline-and-indent ()
3415   (interactive)
3416   (indent-for-tab-command)
3417   (newline-and-indent))
3418
3419 (eval-after-load "cl-indent"
3420   '(progn
3421      (mapc #'(lambda (pair)
3422                (put (car pair)
3423                     'common-lisp-indent-function
3424                     (cdr pair)))
3425       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
3426         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
3427
3428 (defun mdw-common-lisp-indent ()
3429   (make-local-variable 'lisp-indent-function)
3430   (setq lisp-indent-function 'common-lisp-indent-function))
3431
3432 (setq lisp-simple-loop-indentation 2
3433       lisp-loop-keyword-indentation 6
3434       lisp-loop-forms-indentation 6)
3435
3436 (defun mdw-fontify-lispy ()
3437
3438   ;; Set fill prefix.
3439   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
3440
3441   ;; Not much fontification needed.
3442   (make-local-variable 'font-lock-keywords)
3443   (setq font-lock-keywords
3444         (list (list (concat "\\("
3445                             "\\_<[-+]?"
3446                             "\\(" "[0-9]+/[0-9]+"
3447                             "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
3448                                         "\\.[0-9]+" "\\)"
3449                                   "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
3450                             "\\)"
3451                             "\\|"
3452                             "#"
3453                             "\\(" "x" "[-+]?"
3454                                   "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
3455                             "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
3456                             "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
3457                             "\\|" "[0-9]+" "r" "[-+]?"
3458                                   "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
3459                             "\\)"
3460                             "\\)\\_>")
3461                     '(0 mdw-number-face))
3462               (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3463                     '(0 mdw-punct-face)))))
3464
3465 (defun comint-send-and-indent ()
3466   (interactive)
3467   (comint-send-input)
3468   (and mdw-auto-indent
3469        (indent-for-tab-command)))
3470
3471 (defun mdw-setup-m4 ()
3472
3473   ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
3474   ;; annoying: fix it.
3475   (modify-syntax-entry ?{ "(")
3476   (modify-syntax-entry ?} ")")
3477
3478   ;; Fill prefix.
3479   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
3480
3481 ;;;--------------------------------------------------------------------------
3482 ;;; Text mode.
3483
3484 (defun mdw-text-mode ()
3485   (setq fill-column 72)
3486   (flyspell-mode t)
3487   (mdw-standard-fill-prefix
3488    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
3489   (auto-fill-mode 1))
3490
3491 ;;;--------------------------------------------------------------------------
3492 ;;; Outline and hide/show modes.
3493
3494 (defun mdw-outline-collapse-all ()
3495   "Completely collapse everything in the entire buffer."
3496   (interactive)
3497   (save-excursion
3498     (goto-char (point-min))
3499     (while (< (point) (point-max))
3500       (hide-subtree)
3501       (forward-line))))
3502
3503 (setq hs-hide-comments-when-hiding-all nil)
3504
3505 (defadvice hs-hide-all (after hide-first-comment activate)
3506   (save-excursion (hs-hide-initial-comment-block)))
3507
3508 ;;;--------------------------------------------------------------------------
3509 ;;; Shell mode.
3510
3511 (defun mdw-sh-mode-setup ()
3512   (local-set-key [?\C-a] 'comint-bol)
3513   (add-hook 'comint-output-filter-functions
3514             'comint-watch-for-password-prompt))
3515
3516 (defun mdw-term-mode-setup ()
3517   (setq term-prompt-regexp shell-prompt-pattern)
3518   (make-local-variable 'mouse-yank-at-point)
3519   (make-local-variable 'transient-mark-mode)
3520   (setq mouse-yank-at-point t)
3521   (auto-fill-mode -1)
3522   (setq tab-width 8))
3523
3524 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
3525 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
3526 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
3527 (defun term-send-meta-meta-something ()
3528   (interactive)
3529   (term-send-raw-string "\e\e")
3530   (term-send-raw))
3531 (eval-after-load 'term
3532   '(progn
3533      (define-key term-raw-map [?\e ?\e] nil)
3534      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
3535      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
3536      (define-key term-raw-map [M-right] 'term-send-meta-right)
3537      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
3538      (define-key term-raw-map [M-left] 'term-send-meta-left)
3539      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
3540
3541 (defadvice term-exec (before program-args-list compile activate)
3542   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
3543 This allows you to pass a list of arguments through `ansi-term'."
3544   (let ((program (ad-get-arg 2)))
3545     (if (listp program)
3546         (progn
3547           (ad-set-arg 2 (car program))
3548           (ad-set-arg 4 (cdr program))))))
3549
3550 (defun ssh (host)
3551   "Open a terminal containing an ssh session to the HOST."
3552   (interactive "sHost: ")
3553   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
3554
3555 (defvar git-grep-command
3556   "env PAGER=cat git grep --no-color -nH -e "
3557   "*The default command for \\[git-grep].")
3558
3559 (defvar git-grep-history nil)
3560
3561 (defun git-grep (command-args)
3562   "Run `git grep' with user-specified args and collect output in a buffer."
3563   (interactive
3564    (list (read-shell-command "Run git grep (like this): "
3565                              git-grep-command 'git-grep-history)))
3566   (grep command-args))
3567
3568 ;;;--------------------------------------------------------------------------
3569 ;;; Inferior Emacs Lisp.
3570
3571 (setq comint-prompt-read-only t)
3572
3573 (eval-after-load "comint"
3574   '(progn
3575      (define-key comint-mode-map "\C-w" 'comint-kill-region)
3576      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
3577
3578 (eval-after-load "ielm"
3579   '(progn
3580      (define-key ielm-map "\C-w" 'comint-kill-region)
3581      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
3582
3583 ;;;----- That's all, folks --------------------------------------------------
3584
3585 (provide 'dot-emacs)