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

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