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 ;; Make C indentation nice.
1436
1437 (defun mdw-c-lineup-arglist (langelem)
1438   "Hack for DWIMmery in c-lineup-arglist."
1439   (if (save-excursion
1440         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1441       0
1442     (c-lineup-arglist langelem)))
1443
1444 (defun mdw-c-indent-extern-mumble (langelem)
1445   "Indent `extern \"...\" {' lines."
1446   (save-excursion
1447     (back-to-indentation)
1448     (if (looking-at
1449          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1450         c-basic-offset
1451       nil)))
1452
1453 (defun mdw-c-style ()
1454   (c-add-style "[mdw] C and C++ style"
1455                '((c-basic-offset . 2)
1456                  (comment-column . 40)
1457                  (c-class-key . "class")
1458                  (c-backslash-column . 72)
1459                  (c-offsets-alist
1460                   (substatement-open . (add 0 c-indent-one-line-block))
1461                   (defun-open . (add 0 c-indent-one-line-block))
1462                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
1463                   (topmost-intro . mdw-c-indent-extern-mumble)
1464                   (cpp-define-intro . 0)
1465                   (knr-argdecl . 0)
1466                   (inextern-lang . [0])
1467                   (label . 0)
1468                   (case-label . +)
1469                   (access-label . -)
1470                   (inclass . +)
1471                   (inline-open . ++)
1472                   (statement-cont . +)
1473                   (statement-case-intro . +)))
1474                t))
1475
1476 (defvar mdw-c-comment-fill-prefix
1477   `((,(concat "\\([ \t]*/?\\)"
1478               "\\(\*\\|//]\\)"
1479               "\\([ \t]*\\)"
1480               "\\([A-Za-z]+:[ \t]*\\)?"
1481               mdw-hanging-indents)
1482      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1483   "Fill prefix matching C comments (both kinds).")
1484
1485 (defun mdw-fontify-c-and-c++ ()
1486
1487   ;; Fiddle with some syntax codes.
1488   (modify-syntax-entry ?* ". 23")
1489   (modify-syntax-entry ?/ ". 124b")
1490   (modify-syntax-entry ?\n "> b")
1491
1492   ;; Other stuff.
1493   (mdw-c-style)
1494   (setq c-hanging-comment-ender-p nil
1495         c-backslash-column 72
1496         c-label-minimum-indentation 0
1497         mdw-fill-prefix mdw-c-comment-fill-prefix)
1498
1499   ;; Now define things to be fontified.
1500   (make-local-variable 'font-lock-keywords)
1501   (let ((c-keywords
1502          (mdw-regexps "alignas"          ;C11 macro, C++11
1503                       "alignof"          ;C++11
1504                       "and"              ;C++, C95 macro
1505                       "and_eq"           ;C++, C95 macro
1506                       "asm"              ;K&R, C++, GCC
1507                       "atomic"           ;C11 macro, C++11 template type
1508                       "auto"             ;K&R, C89
1509                       "bitand"           ;C++, C95 macro
1510                       "bitor"            ;C++, C95 macro
1511                       "bool"             ;C++, C99 macro
1512                       "break"            ;K&R, C89
1513                       "case"             ;K&R, C89
1514                       "catch"            ;C++
1515                       "char"             ;K&R, C89
1516                       "char16_t"         ;C++11, C11 library type
1517                       "char32_t"         ;C++11, C11 library type
1518                       "class"            ;C++
1519                       "complex"          ;C99 macro, C++ template type
1520                       "compl"            ;C++, C95 macro
1521                       "const"            ;C89
1522                       "constexpr"        ;C++11
1523                       "const_cast"       ;C++
1524                       "continue"         ;K&R, C89
1525                       "decltype"         ;C++11
1526                       "defined"          ;C89 preprocessor
1527                       "default"          ;K&R, C89
1528                       "delete"           ;C++
1529                       "do"               ;K&R, C89
1530                       "double"           ;K&R, C89
1531                       "dynamic_cast"     ;C++
1532                       "else"             ;K&R, C89
1533                       ;; "entry"         ;K&R -- never used
1534                       "enum"             ;C89
1535                       "explicit"         ;C++
1536                       "export"           ;C++
1537                       "extern"           ;K&R, C89
1538                       "float"            ;K&R, C89
1539                       "for"              ;K&R, C89
1540                       ;; "fortran"       ;K&R
1541                       "friend"           ;C++
1542                       "goto"             ;K&R, C89
1543                       "if"               ;K&R, C89
1544                       "imaginary"        ;C99 macro
1545                       "inline"           ;C++, C99, GCC
1546                       "int"              ;K&R, C89
1547                       "long"             ;K&R, C89
1548                       "mutable"          ;C++
1549                       "namespace"        ;C++
1550                       "new"              ;C++
1551                       "noexcept"         ;C++11
1552                       "noreturn"         ;C11 macro
1553                       "not"              ;C++, C95 macro
1554                       "not_eq"           ;C++, C95 macro
1555                       "nullptr"          ;C++11
1556                       "operator"         ;C++
1557                       "or"               ;C++, C95 macro
1558                       "or_eq"            ;C++, C95 macro
1559                       "private"          ;C++
1560                       "protected"        ;C++
1561                       "public"           ;C++
1562                       "register"         ;K&R, C89
1563                       "reinterpret_cast" ;C++
1564                       "restrict"         ;C99
1565                       "return"           ;K&R, C89
1566                       "short"            ;K&R, C89
1567                       "signed"           ;C89
1568                       "sizeof"           ;K&R, C89
1569                       "static"           ;K&R, C89
1570                       "static_assert"    ;C11 macro, C++11
1571                       "static_cast"      ;C++
1572                       "struct"           ;K&R, C89
1573                       "switch"           ;K&R, C89
1574                       "template"         ;C++
1575                       "throw"            ;C++
1576                       "try"              ;C++
1577                       "thread_local"     ;C11 macro, C++11
1578                       "typedef"          ;C89
1579                       "typeid"           ;C++
1580                       "typeof"           ;GCC
1581                       "typename"         ;C++
1582                       "union"            ;K&R, C89
1583                       "unsigned"         ;K&R, C89
1584                       "using"            ;C++
1585                       "virtual"          ;C++
1586                       "void"             ;C89
1587                       "volatile"         ;C89
1588                       "wchar_t"          ;C++, C89 library type
1589                       "while"            ;K&R, C89
1590                       "xor"              ;C++, C95 macro
1591                       "xor_eq"           ;C++, C95 macro
1592                       "_Alignas"         ;C11
1593                       "_Alignof"         ;C11
1594                       "_Atomic"          ;C11
1595                       "_Bool"            ;C99
1596                       "_Complex"         ;C99
1597                       "_Generic"         ;C11
1598                       "_Imaginary"       ;C99
1599                       "_Noreturn"        ;C11
1600                       "_Pragma"          ;C99 preprocessor
1601                       "_Static_assert"   ;C11
1602                       "_Thread_local"    ;C11
1603                       "__alignof__"      ;GCC
1604                       "__asm__"          ;GCC
1605                       "__attribute__"    ;GCC
1606                       "__complex__"      ;GCC
1607                       "__const__"        ;GCC
1608                       "__extension__"    ;GCC
1609                       "__imag__"         ;GCC
1610                       "__inline__"       ;GCC
1611                       "__label__"        ;GCC
1612                       "__real__"         ;GCC
1613                       "__signed__"       ;GCC
1614                       "__typeof__"       ;GCC
1615                       "__volatile__"     ;GCC
1616                       ))
1617         (c-constants
1618          (mdw-regexps "false"            ;C++, C99 macro
1619                       "this"             ;C++
1620                       "true"             ;C++, C99 macro
1621                       ))
1622         (preprocessor-keywords
1623          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1624                       "ident" "if" "ifdef" "ifndef" "import" "include"
1625                       "line" "pragma" "unassert" "undef" "warning"))
1626         (objc-keywords
1627          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1628                       "interface" "private" "protected" "protocol" "public"
1629                       "selector")))
1630
1631     (setq font-lock-keywords
1632           (list
1633
1634            ;; Fontify include files as strings.
1635            (list (concat "^[ \t]*\\#[ \t]*"
1636                          "\\(include\\|import\\)"
1637                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1638                  '(2 font-lock-string-face))
1639
1640            ;; Preprocessor directives are `references'?.
1641            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1642                          preprocessor-keywords
1643                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1644                  '(1 font-lock-keyword-face))
1645
1646            ;; Handle the keywords defined above.
1647            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1648                  '(0 font-lock-keyword-face))
1649
1650            (list (concat "\\<\\(" c-keywords "\\)\\>")
1651                  '(0 font-lock-keyword-face))
1652
1653            (list (concat "\\<\\(" c-constants "\\)\\>")
1654                  '(0 font-lock-variable-name-face))
1655
1656            ;; Handle numbers too.
1657            ;;
1658            ;; This looks strange, I know.  It corresponds to the
1659            ;; preprocessor's idea of what a number looks like, rather than
1660            ;; anything sensible.
1661            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1662                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1663                  '(0 mdw-number-face))
1664
1665            ;; And anything else is punctuation.
1666            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1667                  '(0 mdw-punct-face))))))
1668
1669 ;;;--------------------------------------------------------------------------
1670 ;;; AP calc mode.
1671
1672 (define-derived-mode apcalc-mode c-mode "AP Calc"
1673   "Major mode for editing Calc code.")
1674
1675 (defun mdw-fontify-apcalc ()
1676
1677   ;; Fiddle with some syntax codes.
1678   (modify-syntax-entry ?* ". 23")
1679   (modify-syntax-entry ?/ ". 14")
1680
1681   ;; Other stuff.
1682   (mdw-c-style)
1683   (setq c-hanging-comment-ender-p nil)
1684   (setq c-backslash-column 72)
1685   (setq comment-start "/* ")
1686   (setq comment-end " */")
1687   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1688
1689   ;; Now define things to be fontified.
1690   (make-local-variable 'font-lock-keywords)
1691   (let ((c-keywords
1692          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1693                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1694                       "local" "mat" "obj" "print" "quit" "read" "return"
1695                       "show" "static" "switch" "while" "write")))
1696
1697     (setq font-lock-keywords
1698           (list
1699
1700            ;; Handle the keywords defined above.
1701            (list (concat "\\<\\(" c-keywords "\\)\\>")
1702                  '(0 font-lock-keyword-face))
1703
1704            ;; Handle numbers too.
1705            ;;
1706            ;; This looks strange, I know.  It corresponds to the
1707            ;; preprocessor's idea of what a number looks like, rather than
1708            ;; anything sensible.
1709            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1710                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1711                  '(0 mdw-number-face))
1712
1713            ;; And anything else is punctuation.
1714            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1715                  '(0 mdw-punct-face))))))
1716
1717 ;;;--------------------------------------------------------------------------
1718 ;;; Java programming configuration.
1719
1720 ;; Make indentation nice.
1721
1722 (defun mdw-java-style ()
1723   (c-add-style "[mdw] Java style"
1724                '((c-basic-offset . 2)
1725                  (c-offsets-alist (substatement-open . 0)
1726                                   (label . +)
1727                                   (case-label . +)
1728                                   (access-label . 0)
1729                                   (inclass . +)
1730                                   (statement-case-intro . +)))
1731                t))
1732
1733 ;; Declare Java fontification style.
1734
1735 (defun mdw-fontify-java ()
1736
1737   ;; Other stuff.
1738   (mdw-java-style)
1739   (setq c-hanging-comment-ender-p nil)
1740   (setq c-backslash-column 72)
1741   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1742
1743   ;; Now define things to be fontified.
1744   (make-local-variable 'font-lock-keywords)
1745   (let ((java-keywords
1746          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1747                       "char" "class" "const" "continue" "default" "do"
1748                       "double" "else" "extends" "final" "finally" "float"
1749                       "for" "goto" "if" "implements" "import" "instanceof"
1750                       "int" "interface" "long" "native" "new" "package"
1751                       "private" "protected" "public" "return" "short"
1752                       "static" "switch" "synchronized" "throw" "throws"
1753                       "transient" "try" "void" "volatile" "while"))
1754
1755         (java-constants
1756          (mdw-regexps "false" "null" "super" "this" "true")))
1757
1758     (setq font-lock-keywords
1759           (list
1760
1761            ;; Handle the keywords defined above.
1762            (list (concat "\\<\\(" java-keywords "\\)\\>")
1763                  '(0 font-lock-keyword-face))
1764
1765            ;; Handle the magic constants defined above.
1766            (list (concat "\\<\\(" java-constants "\\)\\>")
1767                  '(0 font-lock-variable-name-face))
1768
1769            ;; Handle numbers too.
1770            ;;
1771            ;; The following isn't quite right, but it's close enough.
1772            (list (concat "\\<\\("
1773                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1774                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1775                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1776                          "[lLfFdD]?")
1777                  '(0 mdw-number-face))
1778
1779            ;; And anything else is punctuation.
1780            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1781                  '(0 mdw-punct-face))))))
1782
1783 ;;;--------------------------------------------------------------------------
1784 ;;; Javascript programming configuration.
1785
1786 (defun mdw-javascript-style ()
1787   (setq js-indent-level 2)
1788   (setq js-expr-indent-offset 0))
1789
1790 (defun mdw-fontify-javascript ()
1791
1792   ;; Other stuff.
1793   (mdw-javascript-style)
1794   (setq js-auto-indent-flag t)
1795
1796   ;; Now define things to be fontified.
1797   (make-local-variable 'font-lock-keywords)
1798   (let ((javascript-keywords
1799          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1800                       "char" "class" "const" "continue" "debugger" "default"
1801                       "delete" "do" "double" "else" "enum" "export" "extends"
1802                       "final" "finally" "float" "for" "function" "goto" "if"
1803                       "implements" "import" "in" "instanceof" "int"
1804                       "interface" "let" "long" "native" "new" "package"
1805                       "private" "protected" "public" "return" "short"
1806                       "static" "super" "switch" "synchronized" "throw"
1807                       "throws" "transient" "try" "typeof" "var" "void"
1808                       "volatile" "while" "with" "yield"
1809
1810                       "boolean" "byte" "char" "double" "float" "int" "long"
1811                       "short" "void"))
1812         (javascript-constants
1813          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1814                       "arguments" "this")))
1815
1816     (setq font-lock-keywords
1817           (list
1818
1819            ;; Handle the keywords defined above.
1820            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1821                  '(0 font-lock-keyword-face))
1822
1823            ;; Handle the predefined constants defined above.
1824            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1825                  '(0 font-lock-variable-name-face))
1826
1827            ;; Handle numbers too.
1828            ;;
1829            ;; The following isn't quite right, but it's close enough.
1830            (list (concat "\\_<\\("
1831                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1832                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1833                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1834                          "[lLfFdD]?")
1835                  '(0 mdw-number-face))
1836
1837            ;; And anything else is punctuation.
1838            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1839                  '(0 mdw-punct-face))))))
1840
1841 ;;;--------------------------------------------------------------------------
1842 ;;; Scala programming configuration.
1843
1844 (defun mdw-fontify-scala ()
1845
1846   ;; Comment filling.
1847   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1848
1849   ;; Define things to be fontified.
1850   (make-local-variable 'font-lock-keywords)
1851   (let ((scala-keywords
1852          (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
1853                       "extends" "final" "finally" "for" "forSome" "if"
1854                       "implicit" "import" "lazy" "match" "new" "object"
1855                       "override" "package" "private" "protected" "return"
1856                       "sealed" "throw" "trait" "try" "type" "val"
1857                       "var" "while" "with" "yield"))
1858         (scala-constants
1859          (mdw-regexps "false" "null" "super" "this" "true"))
1860         (punctuation "[-!%^&*=+:@#~/?\\|`]"))
1861
1862     (setq font-lock-keywords
1863           (list
1864
1865            ;; Magical identifiers between backticks.
1866            (list (concat "`\\([^`]+\\)`")
1867                  '(1 font-lock-variable-name-face))
1868
1869            ;; Handle the keywords defined above.
1870            (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
1871                  '(0 font-lock-keyword-face))
1872
1873            ;; Handle the constants defined above.
1874            (list (concat "\\_<\\(" scala-constants "\\)\\_>")
1875                  '(0 font-lock-variable-name-face))
1876
1877            ;; Magical identifiers between backticks.
1878            (list (concat "`\\([^`]+\\)`")
1879                  '(1 font-lock-variable-name-face))
1880
1881            ;; Handle numbers too.
1882            ;;
1883            ;; As usual, not quite right.
1884            (list (concat "\\_<\\("
1885                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1886                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1887                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1888                          "[lLfFdD]?")
1889                  '(0 mdw-number-face))
1890
1891            ;; Identifiers with trailing operators.
1892            (list (concat "_\\(" punctuation "\\)+")
1893                  '(0 mdw-trivial-face))
1894
1895            ;; And everything else is punctuation.
1896            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1897                  '(0 mdw-punct-face)))
1898
1899           font-lock-syntactic-keywords
1900           (list
1901
1902            ;; Single quotes around characters.  But not when used to quote
1903            ;; symbol names.  Ugh.
1904            (list (concat "\\('\\)"
1905                          "\\(" "."
1906                          "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
1907                                "u+" "[0-9a-fA-F]\\{4\\}"
1908                          "\\|" "\\\\" "[0-7]\\{1,3\\}"
1909                          "\\|" "\\\\" "." "\\)"
1910                          "\\('\\)")
1911                  '(1 "\"")
1912                  '(4 "\""))))))
1913
1914 ;;;--------------------------------------------------------------------------
1915 ;;; C# programming configuration.
1916
1917 ;; Make indentation nice.
1918
1919 (defun mdw-csharp-style ()
1920   (c-add-style "[mdw] C# style"
1921                '((c-basic-offset . 2)
1922                  (c-offsets-alist (substatement-open . 0)
1923                                   (label . 0)
1924                                   (case-label . +)
1925                                   (access-label . 0)
1926                                   (inclass . +)
1927                                   (statement-case-intro . +)))
1928                t))
1929
1930 ;; Declare C# fontification style.
1931
1932 (defun mdw-fontify-csharp ()
1933
1934   ;; Other stuff.
1935   (mdw-csharp-style)
1936   (setq c-hanging-comment-ender-p nil)
1937   (setq c-backslash-column 72)
1938   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1939
1940   ;; Now define things to be fontified.
1941   (make-local-variable 'font-lock-keywords)
1942   (let ((csharp-keywords
1943          (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
1944                       "char" "checked" "class" "const" "continue" "decimal"
1945                       "default" "delegate" "do" "double" "else" "enum"
1946                       "event" "explicit" "extern" "finally" "fixed" "float"
1947                       "for" "foreach" "goto" "if" "implicit" "in" "int"
1948                       "interface" "internal" "is" "lock" "long" "namespace"
1949                       "new" "object" "operator" "out" "override" "params"
1950                       "private" "protected" "public" "readonly" "ref"
1951                       "return" "sbyte" "sealed" "short" "sizeof"
1952                       "stackalloc" "static" "string" "struct" "switch"
1953                       "throw" "try" "typeof" "uint" "ulong" "unchecked"
1954                       "unsafe" "ushort" "using" "virtual" "void" "volatile"
1955                       "while" "yield"))
1956
1957         (csharp-constants
1958          (mdw-regexps "base" "false" "null" "this" "true")))
1959
1960     (setq font-lock-keywords
1961           (list
1962
1963            ;; Handle the keywords defined above.
1964            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1965                  '(0 font-lock-keyword-face))
1966
1967            ;; Handle the magic constants defined above.
1968            (list (concat "\\<\\(" csharp-constants "\\)\\>")
1969                  '(0 font-lock-variable-name-face))
1970
1971            ;; Handle numbers too.
1972            ;;
1973            ;; The following isn't quite right, but it's close enough.
1974            (list (concat "\\<\\("
1975                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1976                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1977                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1978                          "[lLfFdD]?")
1979                  '(0 mdw-number-face))
1980
1981            ;; And anything else is punctuation.
1982            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1983                  '(0 mdw-punct-face))))))
1984
1985 (define-derived-mode csharp-mode java-mode "C#"
1986   "Major mode for editing C# code.")
1987
1988 ;;;--------------------------------------------------------------------------
1989 ;;; F# programming configuration.
1990
1991 (setq fsharp-indent-offset 2)
1992
1993 (defun mdw-fontify-fsharp ()
1994
1995   (let ((punct "=<>+-*/|&%!@?"))
1996     (do ((i 0 (1+ i)))
1997         ((>= i (length punct)))
1998       (modify-syntax-entry (aref punct i) ".")))
1999
2000   (modify-syntax-entry ?_ "_")
2001   (modify-syntax-entry ?( "(")
2002   (modify-syntax-entry ?) ")")
2003
2004   (setq indent-tabs-mode nil)
2005
2006   (let ((fsharp-keywords
2007          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
2008                       "begin" "break"
2009                       "checked" "class" "component" "const" "constraint"
2010                       "constructor" "continue"
2011                       "default" "delegate" "do" "done" "downcast" "downto"
2012                       "eager" "elif" "else" "end" "exception" "extern"
2013                       "finally" "fixed" "for" "fori" "fun" "function"
2014                       "functor"
2015                       "global"
2016                       "if" "in" "include" "inherit" "inline" "interface"
2017                       "internal"
2018                       "lazy" "let"
2019                       "match" "measure" "member" "method" "mixin" "module"
2020                       "mutable"
2021                       "namespace" "new"
2022                       "object" "of" "open" "or" "override"
2023                       "parallel" "params" "private" "process" "protected"
2024                       "public" "pure"
2025                       "rec" "recursive" "return"
2026                       "sealed" "sig" "static" "struct"
2027                       "tailcall" "then" "to" "trait" "try" "type"
2028                       "upcast" "use"
2029                       "val" "virtual" "void" "volatile"
2030                       "when" "while" "with"
2031                       "yield"))
2032
2033         (fsharp-builtins
2034          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
2035                       "base" "false" "null" "true"))
2036
2037         (bang-keywords
2038          (mdw-regexps "do" "let" "return" "use" "yield"))
2039
2040         (preprocessor-keywords
2041          (mdw-regexps "if" "indent" "else" "endif")))
2042
2043     (setq font-lock-keywords
2044           (list (list (concat "\\(^\\|[^\"]\\)"
2045                               "\\(" "(\\*"
2046                                     "[^*]*\\*+"
2047                                     "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
2048                                     ")"
2049                               "\\|"
2050                                     "//.*"
2051                               "\\)")
2052                       '(2 font-lock-comment-face))
2053
2054                 (list (concat "'" "\\("
2055                                     "\\\\"
2056                                     "\\(" "[ntbr'\\]"
2057                                     "\\|" "[0-9][0-9][0-9]"
2058                                     "\\|" "u" "[0-9a-fA-F]\\{4\\}"
2059                                     "\\|" "U" "[0-9a-fA-F]\\{8\\}"
2060                                     "\\)"
2061                                   "\\|"
2062                                   "." "\\)" "'"
2063                               "\\|"
2064                               "\"" "[^\"\\]*"
2065                                     "\\(" "\\\\" "\\(.\\|\n\\)"
2066                                           "[^\"\\]*" "\\)*"
2067                               "\\(\"\\|\\'\\)")
2068                       '(0 font-lock-string-face))
2069
2070                 (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
2071                               "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
2072                               "\\|"
2073                               "\\_<\\(" fsharp-keywords "\\)\\_>")
2074                       '(0 font-lock-keyword-face))
2075                 (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
2076                       '(0 font-lock-variable-name-face))
2077
2078                 (list (concat "\\_<"
2079                               "\\(" "0[bB][01]+" "\\|"
2080                                     "0[oO][0-7]+" "\\|"
2081                                     "0[xX][0-9a-fA-F]+" "\\)"
2082                               "\\(" "lf\\|LF" "\\|"
2083                                     "[uU]?[ysnlL]?" "\\)"
2084                               "\\|"
2085                               "\\_<"
2086                               "[0-9]+" "\\("
2087                                 "[mMQRZING]"
2088                                 "\\|"
2089                                 "\\(\\.[0-9]*\\)?"
2090                                 "\\([eE][-+]?[0-9]+\\)?"
2091                                 "[fFmM]?"
2092                                 "\\|"
2093                                 "[uU]?[ysnlL]?"
2094                               "\\)")
2095                       '(0 mdw-number-face))
2096
2097                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2098                       '(0 mdw-punct-face))))))
2099
2100 (defun mdw-fontify-inferior-fsharp ()
2101   (mdw-fontify-fsharp)
2102   (setq font-lock-keywords
2103         (append (list (list "^[#-]" '(0 font-lock-comment-face))
2104                       (list "^>" '(0 font-lock-keyword-face)))
2105                 font-lock-keywords)))
2106
2107 ;;;--------------------------------------------------------------------------
2108 ;;; Go programming configuration.
2109
2110 (defun mdw-fontify-go ()
2111
2112   (make-local-variable 'font-lock-keywords)
2113   (let ((go-keywords
2114          (mdw-regexps "break" "case" "chan" "const" "continue"
2115                       "default" "defer" "else" "fallthrough" "for"
2116                       "func" "go" "goto" "if" "import"
2117                       "interface" "map" "package" "range" "return"
2118                       "select" "struct" "switch" "type" "var"))
2119         (go-intrinsics
2120          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
2121                       "float32" "float64" "int" "uint8" "int16" "int32"
2122                       "int64" "rune" "string" "uint" "uint8" "uint16"
2123                       "uint32" "uint64" "uintptr" "void"
2124                       "false" "iota" "nil" "true"
2125                       "init" "main"
2126                       "append" "cap" "copy" "delete" "imag" "len" "make"
2127                       "new" "panic" "real" "recover")))
2128
2129     (setq font-lock-keywords
2130           (list
2131
2132            ;; Handle the keywords defined above.
2133            (list (concat "\\<\\(" go-keywords "\\)\\>")
2134                  '(0 font-lock-keyword-face))
2135            (list (concat "\\<\\(" go-intrinsics "\\)\\>")
2136                  '(0 font-lock-variable-name-face))
2137
2138            ;; Strings and characters.
2139            (list (concat "'"
2140                          "\\(" "[^\\']" "\\|"
2141                                "\\\\"
2142                                "\\(" "[abfnrtv\\'\"]" "\\|"
2143                                      "[0-7]\\{3\\}" "\\|"
2144                                      "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
2145                                      "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
2146                                      "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
2147                          "'"
2148                          "\\|"
2149                          "\""
2150                          "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
2151                          "\\(\"\\|$\\)"
2152                          "\\|"
2153                          "`" "[^`]+" "`")
2154                  '(0 font-lock-string-face))
2155
2156            ;; Handle numbers too.
2157            ;;
2158            ;; The following isn't quite right, but it's close enough.
2159            (list (concat "\\<\\("
2160                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2161                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2162                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
2163                  '(0 mdw-number-face))
2164
2165            ;; And anything else is punctuation.
2166            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2167                  '(0 mdw-punct-face))))))
2168
2169 ;;;--------------------------------------------------------------------------
2170 ;;; Rust programming configuration.
2171
2172 (setq-default rust-indent-offset 2)
2173
2174 (defun mdw-self-insert-and-indent (count)
2175   (interactive "p")
2176   (self-insert-command count)
2177   (indent-according-to-mode))
2178
2179 (defun mdw-fontify-rust ()
2180
2181   ;; Hack syntax categories.
2182   (modify-syntax-entry ?= ".")
2183
2184   ;; Fontify keywords and things.
2185   (make-local-variable 'font-lock-keywords)
2186   (let ((rust-keywords
2187          (mdw-regexps "abstract" "alignof" "as"
2188                       "become" "box" "break"
2189                       "const" "continue" "create"
2190                       "do"
2191                       "else" "enum" "extern"
2192                       "false" "final" "fn" "for"
2193                       "if" "impl" "in"
2194                       "let" "loop"
2195                       "macro" "match" "mod" "move" "mut"
2196                       "offsetof" "override"
2197                       "priv" "pub" "pure"
2198                       "ref" "return"
2199                       "self" "sizeof" "static" "struct" "super"
2200                       "true" "trait" "type" "typeof"
2201                       "unsafe" "unsized" "use"
2202                       "virtual"
2203                       "where" "while"
2204                       "yield"))
2205         (rust-builtins
2206          (mdw-regexps "array" "pointer" "slice" "tuple"
2207                       "bool" "true" "false"
2208                       "f32" "f64"
2209                       "i8" "i16" "i32" "i64" "isize"
2210                       "u8" "u16" "u32" "u64" "usize"
2211                       "char" "str")))
2212     (setq font-lock-keywords
2213           (list
2214
2215            ;; Handle the keywords defined above.
2216            (list (concat "\\<\\(" rust-keywords "\\)\\>")
2217                  '(0 font-lock-keyword-face))
2218            (list (concat "\\<\\(" rust-builtins "\\)\\>")
2219                  '(0 font-lock-variable-name-face))
2220
2221            ;; Handle numbers too.
2222            (list (concat "\\<\\("
2223                                "[0-9][0-9_]*"
2224                                "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
2225                                "\\|" "\\.[0-9_]+"
2226                                "\\)"
2227                                "\\(f32\\|f64\\)?"
2228                          "\\|" "\\(" "[0-9][0-9_]*"
2229                                "\\|" "0x[0-9a-fA-F_]+"
2230                                "\\|" "0o[0-7_]+"
2231                                "\\|" "0b[01_]+"
2232                                "\\)"
2233                                "\\([ui]\\(8\\|16\\|32\\|64\\|s\\|size\\)\\)?"
2234                          "\\)\\>")
2235                  '(0 mdw-number-face))
2236
2237            ;; And anything else is punctuation.
2238            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2239                  '(0 mdw-punct-face)))))
2240
2241   ;; Hack key bindings.
2242   (local-set-key [?{] 'mdw-self-insert-and-indent)
2243   (local-set-key [?}] 'mdw-self-insert-and-indent))
2244
2245 ;;;--------------------------------------------------------------------------
2246 ;;; Awk programming configuration.
2247
2248 ;; Make Awk indentation nice.
2249
2250 (defun mdw-awk-style ()
2251   (c-add-style "[mdw] Awk style"
2252                '((c-basic-offset . 2)
2253                  (c-offsets-alist (substatement-open . 0)
2254                                   (statement-cont . 0)
2255                                   (statement-case-intro . +)))
2256                t))
2257
2258 ;; Declare Awk fontification style.
2259
2260 (defun mdw-fontify-awk ()
2261
2262   ;; Miscellaneous fiddling.
2263   (mdw-awk-style)
2264   (setq c-backslash-column 72)
2265   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2266
2267   ;; Now define things to be fontified.
2268   (make-local-variable 'font-lock-keywords)
2269   (let ((c-keywords
2270          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
2271                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
2272                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
2273                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
2274                       "atan2" "break" "close" "continue" "cos" "delete"
2275                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
2276                       "function" "gensub" "getline" "gsub" "if" "in"
2277                       "index" "int" "length" "log" "match" "next" "rand"
2278                       "return" "print" "printf" "sin" "split" "sprintf"
2279                       "sqrt" "srand" "strftime" "sub" "substr" "system"
2280                       "systime" "tolower" "toupper" "while")))
2281
2282     (setq font-lock-keywords
2283           (list
2284
2285            ;; Handle the keywords defined above.
2286            (list (concat "\\<\\(" c-keywords "\\)\\>")
2287                  '(0 font-lock-keyword-face))
2288
2289            ;; Handle numbers too.
2290            ;;
2291            ;; The following isn't quite right, but it's close enough.
2292            (list (concat "\\<\\("
2293                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2294                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2295                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2296                          "[uUlL]*")
2297                  '(0 mdw-number-face))
2298
2299            ;; And anything else is punctuation.
2300            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2301                  '(0 mdw-punct-face))))))
2302
2303 ;;;--------------------------------------------------------------------------
2304 ;;; Perl programming style.
2305
2306 ;; Perl indentation style.
2307
2308 (setq perl-indent-level 2)
2309
2310 (setq cperl-indent-level 2)
2311 (setq cperl-continued-statement-offset 2)
2312 (setq cperl-continued-brace-offset 0)
2313 (setq cperl-brace-offset -2)
2314 (setq cperl-brace-imaginary-offset 0)
2315 (setq cperl-label-offset 0)
2316
2317 ;; Define perl fontification style.
2318
2319 (defun mdw-fontify-perl ()
2320
2321   ;; Miscellaneous fiddling.
2322   (modify-syntax-entry ?$ "\\")
2323   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
2324   (modify-syntax-entry ?: "." font-lock-syntax-table)
2325   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2326
2327   ;; Now define fontification things.
2328   (make-local-variable 'font-lock-keywords)
2329   (let ((perl-keywords
2330          (mdw-regexps "and"
2331                       "break"
2332                       "cmp" "continue"
2333                       "default" "do"
2334                       "else" "elsif" "eq"
2335                       "for" "foreach"
2336                       "ge" "given" "gt" "goto"
2337                       "if"
2338                       "last" "le" "local" "lt"
2339                       "my"
2340                       "ne" "next"
2341                       "or" "our"
2342                       "package"
2343                       "redo" "require" "return"
2344                       "sub"
2345                       "undef" "unless" "until" "use"
2346                       "when" "while")))
2347
2348     (setq font-lock-keywords
2349           (list
2350
2351            ;; Set up the keywords defined above.
2352            (list (concat "\\<\\(" perl-keywords "\\)\\>")
2353                  '(0 font-lock-keyword-face))
2354
2355            ;; At least numbers are simpler than C.
2356            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2357                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2358                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2359                  '(0 mdw-number-face))
2360
2361            ;; And anything else is punctuation.
2362            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2363                  '(0 mdw-punct-face))))))
2364
2365 (defun perl-number-tests (&optional arg)
2366   "Assign consecutive numbers to lines containing `#t'.  With ARG,
2367 strip numbers instead."
2368   (interactive "P")
2369   (save-excursion
2370     (goto-char (point-min))
2371     (let ((i 0) (fmt (if arg "" " %4d")))
2372       (while (search-forward "#t" nil t)
2373         (delete-region (point) (line-end-position))
2374         (setq i (1+ i))
2375         (insert (format fmt i)))
2376       (goto-char (point-min))
2377       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
2378           (replace-match (format "\\1%d" i))))))
2379
2380 ;;;--------------------------------------------------------------------------
2381 ;;; Python programming style.
2382
2383 (defun mdw-fontify-pythonic (keywords)
2384
2385   ;; Miscellaneous fiddling.
2386   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2387   (setq indent-tabs-mode nil)
2388
2389   ;; Now define fontification things.
2390   (make-local-variable 'font-lock-keywords)
2391   (setq font-lock-keywords
2392         (list
2393
2394          ;; Set up the keywords defined above.
2395          (list (concat "\\_<\\(" keywords "\\)\\_>")
2396                '(0 font-lock-keyword-face))
2397
2398          ;; At least numbers are simpler than C.
2399          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2400                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2401                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
2402                '(0 mdw-number-face))
2403
2404          ;; And anything else is punctuation.
2405          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2406                '(0 mdw-punct-face)))))
2407
2408 ;; Define Python fontification styles.
2409
2410 (defun mdw-fontify-python ()
2411   (mdw-fontify-pythonic
2412    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
2413                 "del" "elif" "else" "except" "exec" "finally" "for"
2414                 "from" "global" "if" "import" "in" "is" "lambda"
2415                 "not" "or" "pass" "print" "raise" "return" "try"
2416                 "while" "with" "yield")))
2417
2418 (defun mdw-fontify-pyrex ()
2419   (mdw-fontify-pythonic
2420    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
2421                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
2422                 "extern" "finally" "for" "from" "global" "if"
2423                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
2424                 "raise" "return" "struct" "try" "while" "with"
2425                 "yield")))
2426
2427 ;;;--------------------------------------------------------------------------
2428 ;;; Icon programming style.
2429
2430 ;; Icon indentation style.
2431
2432 (setq icon-brace-offset 0
2433       icon-continued-brace-offset 0
2434       icon-continued-statement-offset 2
2435       icon-indent-level 2)
2436
2437 ;; Define Icon fontification style.
2438
2439 (defun mdw-fontify-icon ()
2440
2441   ;; Miscellaneous fiddling.
2442   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2443
2444   ;; Now define fontification things.
2445   (make-local-variable 'font-lock-keywords)
2446   (let ((icon-keywords
2447          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
2448                       "end" "every" "fail" "global" "if" "initial"
2449                       "invocable" "link" "local" "next" "not" "of"
2450                       "procedure" "record" "repeat" "return" "static"
2451                       "suspend" "then" "to" "until" "while"))
2452         (preprocessor-keywords
2453          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
2454                       "include" "line" "undef")))
2455     (setq font-lock-keywords
2456           (list
2457
2458            ;; Set up the keywords defined above.
2459            (list (concat "\\<\\(" icon-keywords "\\)\\>")
2460                  '(0 font-lock-keyword-face))
2461
2462            ;; The things that Icon calls keywords.
2463            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
2464
2465            ;; At least numbers are simpler than C.
2466            (list (concat "\\<[0-9]+"
2467                          "\\([rR][0-9a-zA-Z]+\\|"
2468                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
2469                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
2470                  '(0 mdw-number-face))
2471
2472            ;; Preprocessor.
2473            (list (concat "^[ \t]*$[ \t]*\\<\\("
2474                          preprocessor-keywords
2475                          "\\)\\>")
2476                  '(0 font-lock-keyword-face))
2477
2478            ;; And anything else is punctuation.
2479            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2480                  '(0 mdw-punct-face))))))
2481
2482 ;;;--------------------------------------------------------------------------
2483 ;;; Assembler mode.
2484
2485 (defun mdw-fontify-asm ()
2486   (modify-syntax-entry ?' "\"")
2487   (modify-syntax-entry ?. "w")
2488   (modify-syntax-entry ?\n ">")
2489   (setf fill-prefix nil)
2490   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
2491
2492 (defun mdw-asm-set-comment ()
2493   (modify-syntax-entry ?; "."
2494                        )
2495   (modify-syntax-entry asm-comment-char "<b")
2496   (setq comment-start (string asm-comment-char ? )))
2497 (add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
2498 (put 'asm-comment-char 'safe-local-variable 'characterp)
2499
2500 ;;;--------------------------------------------------------------------------
2501 ;;; TCL configuration.
2502
2503 (defun mdw-fontify-tcl ()
2504   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
2505   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2506   (make-local-variable 'font-lock-keywords)
2507   (setq font-lock-keywords
2508         (list
2509          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2510                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2511                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2512                '(0 mdw-number-face))
2513          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2514                '(0 mdw-punct-face)))))
2515
2516 ;;;--------------------------------------------------------------------------
2517 ;;; Dylan programming configuration.
2518
2519 (defun mdw-fontify-dylan ()
2520
2521   (make-local-variable 'font-lock-keywords)
2522
2523   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
2524   ;; hook, which undoes all of our configuration.
2525   (setq major-mode 'dylan-mode)
2526   (font-lock-set-defaults)
2527
2528   (let* ((word "[-_a-zA-Z!*@<>$%]+")
2529          (dylan-keywords (mdw-regexps
2530
2531                           "C-address" "C-callable-wrapper" "C-function"
2532                           "C-mapped-subtype" "C-pointer-type" "C-struct"
2533                           "C-subtype" "C-union" "C-variable"
2534
2535                           "above" "abstract" "afterwards" "all"
2536                           "begin" "below" "block" "by"
2537                           "case" "class" "cleanup" "constant" "create"
2538                           "define" "domain"
2539                           "else" "elseif" "end" "exception" "export"
2540                           "finally" "for" "from" "function"
2541                           "generic"
2542                           "handler"
2543                           "if" "in" "instance" "interface" "iterate"
2544                           "keyed-by"
2545                           "let" "library" "local"
2546                           "macro" "method" "module"
2547                           "otherwise"
2548                           "profiling"
2549                           "select" "slot" "subclass"
2550                           "table" "then" "to"
2551                           "unless" "until" "use"
2552                           "variable" "virtual"
2553                           "when" "while"))
2554          (sharp-keywords (mdw-regexps
2555                           "all-keys" "key" "next" "rest" "include"
2556                           "t" "f")))
2557     (setq font-lock-keywords
2558           (list (list (concat "\\<\\(" dylan-keywords
2559                               "\\|" "with\\(out\\)?-" word
2560                               "\\)\\>")
2561                       '(0 font-lock-keyword-face))
2562                 (list (concat "\\<" word ":" "\\|"
2563                               "#\\(" sharp-keywords "\\)\\>")
2564                       '(0 font-lock-variable-name-face))
2565                 (list (concat "\\("
2566                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
2567                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
2568                                 "\\|" "/[0-9]+"
2569                               "\\)"
2570                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
2571                               "\\|" "#b[01]+"
2572                               "\\|" "#o[0-7]+"
2573                               "\\|" "#x[0-9a-zA-Z]+"
2574                               "\\)\\>")
2575                       '(0 mdw-number-face))
2576                 (list (concat "\\("
2577                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
2578                               "\\_<[-+*/=<>:&|]+\\_>"
2579                               "\\)")
2580                       '(0 mdw-punct-face))))))
2581
2582 ;;;--------------------------------------------------------------------------
2583 ;;; Algol 68 configuration.
2584
2585 (setq a68-indent-step 2)
2586
2587 (defun mdw-fontify-algol-68 ()
2588
2589   ;; Fix up the syntax table.
2590   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
2591   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
2592     (modify-syntax-entry ch "." a68-mode-syntax-table))
2593
2594   (make-local-variable 'font-lock-keywords)
2595
2596   (let ((not-comment
2597          (let ((word "COMMENT"))
2598            (do ((regexp (concat "[^" (substring word 0 1) "]+")
2599                         (concat regexp "\\|"
2600                                 (substring word 0 i)
2601                                 "[^" (substring word i (1+ i)) "]"))
2602                 (i 1 (1+ i)))
2603                ((>= i (length word)) regexp)))))
2604     (setq font-lock-keywords
2605           (list (list (concat "\\<COMMENT\\>"
2606                               "\\(" not-comment "\\)\\{0,5\\}"
2607                               "\\(\\'\\|\\<COMMENT\\>\\)")
2608                       '(0 font-lock-comment-face))
2609                 (list (concat "\\<CO\\>"
2610                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2611                               "\\($\\|\\<CO\\>\\)")
2612                       '(0 font-lock-comment-face))
2613                 (list "\\<[A-Z_]+\\>"
2614                       '(0 font-lock-keyword-face))
2615                 (list (concat "\\<"
2616                               "[0-9]+"
2617                               "\\(\\.[0-9]+\\)?"
2618                               "\\([eE][-+]?[0-9]+\\)?"
2619                               "\\>")
2620                       '(0 mdw-number-face))
2621                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2622                       '(0 mdw-punct-face))))))
2623
2624 ;;;--------------------------------------------------------------------------
2625 ;;; REXX configuration.
2626
2627 (defun mdw-rexx-electric-* ()
2628   (interactive)
2629   (insert ?*)
2630   (rexx-indent-line))
2631
2632 (defun mdw-rexx-indent-newline-indent ()
2633   (interactive)
2634   (rexx-indent-line)
2635   (if abbrev-mode (expand-abbrev))
2636   (newline-and-indent))
2637
2638 (defun mdw-fontify-rexx ()
2639
2640   ;; Various bits of fiddling.
2641   (setq mdw-auto-indent nil)
2642   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2643   (local-set-key [?*] 'mdw-rexx-electric-*)
2644   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2645           '(?! ?? ?# ?@ ?$))
2646   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2647
2648   ;; Set up keywords and things for fontification.
2649   (make-local-variable 'font-lock-keywords-case-fold-search)
2650   (setq font-lock-keywords-case-fold-search t)
2651
2652   (setq rexx-indent 2)
2653   (setq rexx-end-indent rexx-indent)
2654   (setq rexx-cont-indent rexx-indent)
2655
2656   (make-local-variable 'font-lock-keywords)
2657   (let ((rexx-keywords
2658          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2659                       "else" "end" "engineering" "exit" "expose" "for"
2660                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2661                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2662                       "options" "otherwise" "parse" "procedure" "pull"
2663                       "push" "queue" "return" "say" "select" "signal"
2664                       "scientific" "source" "then" "trace" "to" "until"
2665                       "upper" "value" "var" "version" "when" "while"
2666                       "with"
2667
2668                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2669                       "center" "center" "charin" "charout" "chars"
2670                       "compare" "condition" "copies" "c2d" "c2x"
2671                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2672                       "errortext" "format" "fuzz" "insert" "lastpos"
2673                       "left" "length" "lineout" "lines" "max" "min"
2674                       "overlay" "pos" "queued" "random" "reverse" "right"
2675                       "sign" "sourceline" "space" "stream" "strip"
2676                       "substr" "subword" "symbol" "time" "translate"
2677                       "trunc" "value" "verify" "word" "wordindex"
2678                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2679                       "x2d")))
2680
2681     (setq font-lock-keywords
2682           (list
2683
2684            ;; Set up the keywords defined above.
2685            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2686                  '(0 font-lock-keyword-face))
2687
2688            ;; Fontify all symbols the same way.
2689            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2690                          "[A-Za-z0-9.!?_#@$]+\\)")
2691                  '(0 font-lock-variable-name-face))
2692
2693            ;; And everything else is punctuation.
2694            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2695                  '(0 mdw-punct-face))))))
2696
2697 ;;;--------------------------------------------------------------------------
2698 ;;; Standard ML programming style.
2699
2700 (defun mdw-fontify-sml ()
2701
2702   ;; Make underscore an honorary letter.
2703   (modify-syntax-entry ?' "w")
2704
2705   ;; Set fill prefix.
2706   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2707
2708   ;; Now define fontification things.
2709   (make-local-variable 'font-lock-keywords)
2710   (let ((sml-keywords
2711          (mdw-regexps "abstype" "and" "andalso" "as"
2712                       "case"
2713                       "datatype" "do"
2714                       "else" "end" "eqtype" "exception"
2715                       "fn" "fun" "functor"
2716                       "handle"
2717                       "if" "in" "include" "infix" "infixr"
2718                       "let" "local"
2719                       "nonfix"
2720                       "of" "op" "open" "orelse"
2721                       "raise" "rec"
2722                       "sharing" "sig" "signature" "struct" "structure"
2723                       "then" "type"
2724                       "val"
2725                       "where" "while" "with" "withtype")))
2726
2727     (setq font-lock-keywords
2728           (list
2729
2730            ;; Set up the keywords defined above.
2731            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2732                  '(0 font-lock-keyword-face))
2733
2734            ;; At least numbers are simpler than C.
2735            (list (concat "\\<\\(\\~\\|\\)"
2736                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2737                                    "[wW][0-9]+\\)\\|"
2738                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2739                                          "\\([eE]\\(\\~\\|\\)"
2740                                                 "[0-9]+\\|\\)\\)\\)")
2741                  '(0 mdw-number-face))
2742
2743            ;; And anything else is punctuation.
2744            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2745                  '(0 mdw-punct-face))))))
2746
2747 ;;;--------------------------------------------------------------------------
2748 ;;; Haskell configuration.
2749
2750 (defun mdw-fontify-haskell ()
2751
2752   ;; Fiddle with syntax table to get comments right.
2753   (modify-syntax-entry ?' "_")
2754   (modify-syntax-entry ?- ". 12")
2755   (modify-syntax-entry ?\n ">")
2756
2757   ;; Make punctuation be punctuation
2758   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
2759     (do ((i 0 (1+ i)))
2760         ((>= i (length punct)))
2761       (modify-syntax-entry (aref punct i) ".")))
2762
2763   ;; Set fill prefix.
2764   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2765
2766   ;; Fiddle with fontification.
2767   (make-local-variable 'font-lock-keywords)
2768   (let ((haskell-keywords
2769          (mdw-regexps "as"
2770                       "case" "ccall" "class"
2771                       "data" "default" "deriving" "do"
2772                       "else" "exists"
2773                       "forall" "foreign"
2774                       "hiding"
2775                       "if" "import" "in" "infix" "infixl" "infixr" "instance"
2776                       "let"
2777                       "mdo" "module"
2778                       "newtype"
2779                       "of"
2780                       "proc"
2781                       "qualified"
2782                       "rec"
2783                       "safe" "stdcall"
2784                       "then" "type"
2785                       "unsafe"
2786                       "where"))
2787         (control-sequences
2788          (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
2789                       "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
2790                       "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
2791                       "SP" "STX" "SUB" "SYN" "US" "VT")))
2792
2793     (setq font-lock-keywords
2794           (list
2795            (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
2796                               "\\(-+}\\|-*\\'\\)"
2797                          "\\|"
2798                          "--.*$")
2799                  '(0 font-lock-comment-face))
2800            (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
2801                  '(0 font-lock-keyword-face))
2802            (list (concat "'\\("
2803                          "[^\\]"
2804                          "\\|"
2805                          "\\\\"
2806                          "\\(" "[abfnrtv\\\"']" "\\|"
2807                                "^" "\\(" control-sequences "\\|"
2808                                          "[]A-Z@[\\^_]" "\\)" "\\|"
2809                                "\\|"
2810                                "[0-9]+" "\\|"
2811                                "[oO][0-7]+" "\\|"
2812                                "[xX][0-9A-Fa-f]+"
2813                          "\\)"
2814                          "\\)'")
2815                  '(0 font-lock-string-face))
2816            (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
2817                  '(0 font-lock-variable-name-face))
2818            (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
2819                          "\\_<[0-9]+\\(\\.[0-9]*\\|\\)"
2820                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
2821                  '(0 mdw-number-face))
2822            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2823                  '(0 mdw-punct-face))))))
2824
2825 ;;;--------------------------------------------------------------------------
2826 ;;; Erlang configuration.
2827
2828 (setq erlang-electric-commands nil)
2829
2830 (defun mdw-fontify-erlang ()
2831
2832   ;; Set fill prefix.
2833   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
2834
2835   ;; Fiddle with fontification.
2836   (make-local-variable 'font-lock-keywords)
2837   (let ((erlang-keywords
2838          (mdw-regexps "after" "and" "andalso"
2839                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
2840                       "case" "catch" "cond"
2841                       "div" "end" "fun" "if" "let" "not"
2842                       "of" "or" "orelse"
2843                       "query" "receive" "rem" "try" "when" "xor")))
2844
2845     (setq font-lock-keywords
2846           (list
2847            (list "%.*$"
2848                  '(0 font-lock-comment-face))
2849            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
2850                  '(0 font-lock-keyword-face))
2851            (list (concat "^-\\sw+\\>")
2852                  '(0 font-lock-keyword-face))
2853            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
2854                  '(0 mdw-number-face))
2855            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2856                  '(0 mdw-punct-face))))))
2857
2858 ;;;--------------------------------------------------------------------------
2859 ;;; Texinfo configuration.
2860
2861 (defun mdw-fontify-texinfo ()
2862
2863   ;; Set fill prefix.
2864   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
2865
2866   ;; Real fontification things.
2867   (make-local-variable 'font-lock-keywords)
2868   (setq font-lock-keywords
2869         (list
2870
2871          ;; Environment names are keywords.
2872          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
2873                '(2 font-lock-keyword-face))
2874
2875          ;; Unmark escaped magic characters.
2876          (list "\\(@\\)\\([@{}]\\)"
2877                '(1 font-lock-keyword-face)
2878                '(2 font-lock-variable-name-face))
2879
2880          ;; Make sure we get comments properly.
2881          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2882                '(0 font-lock-comment-face))
2883
2884          ;; Command names are keywords.
2885          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2886                '(0 font-lock-keyword-face))
2887
2888          ;; Fontify TeX special characters as punctuation.
2889          (list "[{}]+"
2890                '(0 mdw-punct-face)))))
2891
2892 ;;;--------------------------------------------------------------------------
2893 ;;; TeX and LaTeX configuration.
2894
2895 (defun mdw-fontify-tex ()
2896   (setq ispell-parser 'tex)
2897   (turn-on-reftex)
2898
2899   ;; Don't make maths into a string.
2900   (modify-syntax-entry ?$ ".")
2901   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2902   (local-set-key [?$] 'self-insert-command)
2903
2904   ;; Make `tab' be useful, given that tab stops in TeX don't work well.
2905   (local-set-key "\C-i" 'indent-relative)
2906   (setq indent-tabs-mode nil)
2907
2908   ;; Set fill prefix.
2909   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2910
2911   ;; Real fontification things.
2912   (make-local-variable 'font-lock-keywords)
2913   (setq font-lock-keywords
2914         (list
2915
2916          ;; Environment names are keywords.
2917          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2918                        "{\\([^}\n]*\\)}")
2919                '(2 font-lock-keyword-face))
2920
2921          ;; Suspended environment names are keywords too.
2922          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2923                        "{\\([^}\n]*\\)}")
2924                '(3 font-lock-keyword-face))
2925
2926          ;; Command names are keywords.
2927          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2928                '(0 font-lock-keyword-face))
2929
2930          ;; Handle @/.../ for italics.
2931          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2932          ;;       '(1 font-lock-keyword-face)
2933          ;;       '(3 font-lock-keyword-face))
2934
2935          ;; Handle @*...* for boldness.
2936          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2937          ;;       '(1 font-lock-keyword-face)
2938          ;;       '(3 font-lock-keyword-face))
2939
2940          ;; Handle @`...' for literal syntax things.
2941          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2942          ;;       '(1 font-lock-keyword-face)
2943          ;;       '(3 font-lock-keyword-face))
2944
2945          ;; Handle @<...> for nonterminals.
2946          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2947          ;;       '(1 font-lock-keyword-face)
2948          ;;       '(3 font-lock-keyword-face))
2949
2950          ;; Handle other @-commands.
2951          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2952          ;;       '(0 font-lock-keyword-face))
2953
2954          ;; Make sure we get comments properly.
2955          (list "%.*"
2956                '(0 font-lock-comment-face))
2957
2958          ;; Fontify TeX special characters as punctuation.
2959          (list "[$^_{}#&]"
2960                '(0 mdw-punct-face)))))
2961
2962 ;;;--------------------------------------------------------------------------
2963 ;;; SGML hacking.
2964
2965 (defun mdw-sgml-mode ()
2966   (interactive)
2967   (sgml-mode)
2968   (mdw-standard-fill-prefix "")
2969   (make-local-variable 'sgml-delimiters)
2970   (setq sgml-delimiters
2971         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2972           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2973           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2974           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2975           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2976           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2977           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2978           "NULL" ""))
2979   (setq major-mode 'mdw-sgml-mode)
2980   (setq mode-name "[mdw] SGML")
2981   (run-hooks 'mdw-sgml-mode-hook))
2982
2983 ;;;--------------------------------------------------------------------------
2984 ;;; Configuration files.
2985
2986 (defvar mdw-conf-quote-normal nil
2987   "*Control syntax category of quote characters `\"' and `''.
2988 If this is `t', consider quote characters to be normal
2989 punctuation, as for `conf-quote-normal'.  If this is `nil' then
2990 leave quote characters as quotes.  If this is a list, then
2991 consider the quote characters in the list to be normal
2992 punctuation.  If this is a single quote character, then consider
2993 that character only to be normal punctuation.")
2994 (defun mdw-conf-quote-normal-acceptable-value-p (value)
2995   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
2996   (or (booleanp value)
2997       (every (lambda (v) (memq v '(?\" ?')))
2998              (if (listp value) value (list value)))))
2999 (put 'mdw-conf-quote-normal 'safe-local-variable
3000      'mdw-conf-quote-normal-acceptable-value-p)
3001
3002 (defun mdw-fix-up-quote ()
3003   "Apply the setting of `mdw-conf-quote-normal'."
3004   (let ((flag mdw-conf-quote-normal))
3005     (cond ((eq flag t)
3006            (conf-quote-normal t))
3007           ((not flag)
3008            nil)
3009           (t
3010            (let ((table (copy-syntax-table (syntax-table))))
3011              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
3012                    (if (listp flag) flag (list flag)))
3013              (set-syntax-table table)
3014              (and font-lock-mode (font-lock-fontify-buffer)))))))
3015 (add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t)
3016
3017 ;;;--------------------------------------------------------------------------
3018 ;;; Shell scripts.
3019
3020 (defun mdw-setup-sh-script-mode ()
3021
3022   ;; Fetch the shell interpreter's name.
3023   (let ((shell-name sh-shell-file))
3024
3025     ;; Try reading the hash-bang line.
3026     (save-excursion
3027       (goto-char (point-min))
3028       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
3029           (setq shell-name (match-string 1))))
3030
3031     ;; Now try to set the shell.
3032     ;;
3033     ;; Don't let `sh-set-shell' bugger up my script.
3034     (let ((executable-set-magic #'(lambda (s &rest r) s)))
3035       (sh-set-shell shell-name)))
3036
3037   ;; Don't insert here-document scaffolding automatically.
3038   (local-set-key "<" 'self-insert-command)
3039
3040   ;; Now enable my keys and the fontification.
3041   (mdw-misc-mode-config)
3042
3043   ;; Set the indentation level correctly.
3044   (setq sh-indentation 2)
3045   (setq sh-basic-offset 2))
3046
3047 (setq sh-shell-file "/bin/sh")
3048
3049 ;; Awful hacking to override the shell detection for particular scripts.
3050 (defmacro define-custom-shell-mode (name shell)
3051   `(defun ,name ()
3052      (interactive)
3053      (set (make-local-variable 'sh-shell-file) ,shell)
3054      (sh-mode)))
3055 (define-custom-shell-mode bash-mode "/bin/bash")
3056 (define-custom-shell-mode rc-mode "/usr/bin/rc")
3057 (put 'sh-shell-file 'permanent-local t)
3058
3059 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
3060 (eval-after-load "sh-script"
3061   '(or (assq 'rc sh-mode-syntax-table-input)
3062        (let ((frag '(nil
3063                      ?# "<"
3064                      ?\n ">#"
3065                      ?\" "\"\""
3066                      ?\' "\"\'"
3067                      ?$ "'"
3068                      ?\` "."
3069                      ?! "_"
3070                      ?% "_"
3071                      ?. "_"
3072                      ?^ "_"
3073                      ?~ "_"
3074                      ?, "_"
3075                      ?= "."
3076                      ?< "."
3077                      ?> "."))
3078              (assoc (assq 'rc sh-mode-syntax-table-input)))
3079          (if assoc
3080              (rplacd assoc frag)
3081            (setq sh-mode-syntax-table-input
3082                  (cons (cons 'rc frag)
3083                        sh-mode-syntax-table-input))))))
3084
3085 ;;;--------------------------------------------------------------------------
3086 ;;; Emacs shell mode.
3087
3088 (defun mdw-eshell-prompt ()
3089   (let ((left "[") (right "]"))
3090     (when (= (user-uid) 0)
3091       (setq left "«" right "»"))
3092     (concat left
3093             (save-match-data
3094               (replace-regexp-in-string "\\..*$" "" (system-name)))
3095             " "
3096             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
3097                    (home (expand-file-name "~")) (nhome (length home)))
3098               (if (and (>= npwd nhome)
3099                        (or (= nhome npwd)
3100                            (= (elt pwd nhome) ?/))
3101                        (string= (substring pwd 0 nhome) home))
3102                   (concat "~" (substring pwd (length home)))
3103                 pwd))
3104             right)))
3105 (setq eshell-prompt-function 'mdw-eshell-prompt)
3106 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
3107
3108 (defun eshell/e (file) (find-file file) nil)
3109 (defun eshell/ee (file) (find-file-other-window file) nil)
3110 (defun eshell/w3m (url) (w3m-goto-url url) nil)
3111
3112 (mdw-define-face eshell-prompt (t :weight bold))
3113 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
3114 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
3115 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
3116 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
3117 (mdw-define-face eshell-ls-executable (t :weight bold))
3118 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
3119 (mdw-define-face eshell-ls-readonly (t nil))
3120 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
3121
3122 ;;;--------------------------------------------------------------------------
3123 ;;; Messages-file mode.
3124
3125 (defun messages-mode-guts ()
3126   (setq messages-mode-syntax-table (make-syntax-table))
3127   (set-syntax-table messages-mode-syntax-table)
3128   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
3129   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
3130   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
3131   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
3132   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
3133   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
3134   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
3135   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
3136   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
3137   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
3138   (make-local-variable 'comment-start)
3139   (make-local-variable 'comment-end)
3140   (make-local-variable 'indent-line-function)
3141   (setq indent-line-function 'indent-relative)
3142   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3143   (make-local-variable 'font-lock-defaults)
3144   (make-local-variable 'messages-mode-keywords)
3145   (let ((keywords
3146          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
3147                       "export" "enum" "fixed-octetstring" "flags"
3148                       "harmless" "map" "nested" "optional"
3149                       "optional-tagged" "package" "primitive"
3150                       "primitive-nullfree" "relaxed[ \t]+enum"
3151                       "set" "table" "tagged-optional"   "union"
3152                       "variadic" "vector" "version" "version-tag")))
3153     (setq messages-mode-keywords
3154           (list
3155            (list (concat "\\<\\(" keywords "\\)\\>:")
3156                  '(0 font-lock-keyword-face))
3157            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
3158            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
3159              (0 font-lock-variable-name-face))
3160            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
3161            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3162              (0 mdw-punct-face)))))
3163   (setq font-lock-defaults
3164         '(messages-mode-keywords nil nil nil nil))
3165   (run-hooks 'messages-file-hook))
3166
3167 (defun messages-mode ()
3168   (interactive)
3169   (fundamental-mode)
3170   (setq major-mode 'messages-mode)
3171   (setq mode-name "Messages")
3172   (messages-mode-guts)
3173   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
3174   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
3175   (setq comment-start "# ")
3176   (setq comment-end "")
3177   (run-hooks 'messages-mode-hook))
3178
3179 (defun cpp-messages-mode ()
3180   (interactive)
3181   (fundamental-mode)
3182   (setq major-mode 'cpp-messages-mode)
3183   (setq mode-name "CPP Messages")
3184   (messages-mode-guts)
3185   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
3186   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
3187   (setq comment-start "/* ")
3188   (setq comment-end " */")
3189   (let ((preprocessor-keywords
3190          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
3191                       "ident" "if" "ifdef" "ifndef" "import" "include"
3192                       "line" "pragma" "unassert" "undef" "warning")))
3193     (setq messages-mode-keywords
3194           (append (list (list (concat "^[ \t]*\\#[ \t]*"
3195                                       "\\(include\\|import\\)"
3196                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
3197                               '(2 font-lock-string-face))
3198                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
3199                                       preprocessor-keywords
3200                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
3201                               '(1 font-lock-keyword-face)))
3202                   messages-mode-keywords)))
3203   (run-hooks 'cpp-messages-mode-hook))
3204
3205 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
3206 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
3207 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
3208
3209 ;;;--------------------------------------------------------------------------
3210 ;;; Messages-file mode.
3211
3212 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
3213   "Face to use for subsittution directives.")
3214 (make-face 'mallow-driver-substitution-face)
3215 (defvar mallow-driver-text-face 'mallow-driver-text-face
3216   "Face to use for body text.")
3217 (make-face 'mallow-driver-text-face)
3218
3219 (defun mallow-driver-mode ()
3220   (interactive)
3221   (fundamental-mode)
3222   (setq major-mode 'mallow-driver-mode)
3223   (setq mode-name "Mallow driver")
3224   (setq mallow-driver-mode-syntax-table (make-syntax-table))
3225   (set-syntax-table mallow-driver-mode-syntax-table)
3226   (make-local-variable 'comment-start)
3227   (make-local-variable 'comment-end)
3228   (make-local-variable 'indent-line-function)
3229   (setq indent-line-function 'indent-relative)
3230   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3231   (make-local-variable 'font-lock-defaults)
3232   (make-local-variable 'mallow-driver-mode-keywords)
3233   (let ((keywords
3234          (mdw-regexps "each" "divert" "file" "if"
3235                       "perl" "set" "string" "type" "write")))
3236     (setq mallow-driver-mode-keywords
3237           (list
3238            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
3239                  '(0 font-lock-keyword-face))
3240            (list "^%\\s *\\(#.*\\|\\)$"
3241                  '(0 font-lock-comment-face))
3242            (list "^%"
3243                  '(0 font-lock-keyword-face))
3244            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
3245            (list "\\${[^}]*}"
3246                  '(0 mallow-driver-substitution-face t)))))
3247   (setq font-lock-defaults
3248         '(mallow-driver-mode-keywords nil nil nil nil))
3249   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
3250   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
3251   (setq comment-start "%# ")
3252   (setq comment-end "")
3253   (run-hooks 'mallow-driver-mode-hook))
3254
3255 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
3256
3257 ;;;--------------------------------------------------------------------------
3258 ;;; NFast debugs.
3259
3260 (defun nfast-debug-mode ()
3261   (interactive)
3262   (fundamental-mode)
3263   (setq major-mode 'nfast-debug-mode)
3264   (setq mode-name "NFast debug")
3265   (setq messages-mode-syntax-table (make-syntax-table))
3266   (set-syntax-table messages-mode-syntax-table)
3267   (make-local-variable 'font-lock-defaults)
3268   (make-local-variable 'nfast-debug-mode-keywords)
3269   (setq truncate-lines t)
3270   (setq nfast-debug-mode-keywords
3271         (list
3272          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
3273            (0 font-lock-keyword-face))
3274          (list (concat "^[ \t]+\\(\\("
3275                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3276                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3277                        "[ \t]+\\)*"
3278                        "[0-9a-fA-F]+\\)[ \t]*$")
3279            '(0 mdw-number-face))
3280          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
3281            (1 font-lock-keyword-face))
3282          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
3283            (1 font-lock-warning-face))
3284          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
3285            (1 nil))
3286          (list (concat "^[ \t]+\\.cmd=[ \t]+"
3287                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
3288            '(1 font-lock-keyword-face))
3289          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
3290          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
3291          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
3292          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
3293   (setq font-lock-defaults
3294         '(nfast-debug-mode-keywords nil nil nil nil))
3295   (run-hooks 'nfast-debug-mode-hook))
3296
3297 ;;;--------------------------------------------------------------------------
3298 ;;; Other languages.
3299
3300 ;; Smalltalk.
3301
3302 (defun mdw-setup-smalltalk ()
3303   (and mdw-auto-indent
3304        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
3305   (make-local-variable 'mdw-auto-indent)
3306   (setq mdw-auto-indent nil)
3307   (local-set-key "\C-i" 'smalltalk-reindent))
3308
3309 (defun mdw-fontify-smalltalk ()
3310   (make-local-variable 'font-lock-keywords)
3311   (setq font-lock-keywords
3312         (list
3313          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
3314                '(0 font-lock-keyword-face))
3315          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3316                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
3317                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
3318                '(0 mdw-number-face))
3319          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3320                '(0 mdw-punct-face)))))
3321
3322 ;; Lispy languages.
3323
3324 ;; Unpleasant bodge.
3325 (unless (boundp 'slime-repl-mode-map)
3326   (setq slime-repl-mode-map (make-sparse-keymap)))
3327
3328 (defun mdw-indent-newline-and-indent ()
3329   (interactive)
3330   (indent-for-tab-command)
3331   (newline-and-indent))
3332
3333 (eval-after-load "cl-indent"
3334   '(progn
3335      (mapc #'(lambda (pair)
3336                (put (car pair)
3337                     'common-lisp-indent-function
3338                     (cdr pair)))
3339       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
3340         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
3341
3342 (defun mdw-common-lisp-indent ()
3343   (make-local-variable 'lisp-indent-function)
3344   (setq lisp-indent-function 'common-lisp-indent-function))
3345
3346 (setq lisp-simple-loop-indentation 2
3347       lisp-loop-keyword-indentation 6
3348       lisp-loop-forms-indentation 6)
3349
3350 (defun mdw-fontify-lispy ()
3351
3352   ;; Set fill prefix.
3353   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
3354
3355   ;; Not much fontification needed.
3356   (make-local-variable 'font-lock-keywords)
3357   (setq font-lock-keywords
3358         (list (list (concat "\\("
3359                             "\\_<[-+]?"
3360                             "\\(" "[0-9]+/[0-9]+"
3361                             "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
3362                                         "\\.[0-9]+" "\\)"
3363                                   "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
3364                             "\\)"
3365                             "\\|"
3366                             "#"
3367                             "\\(" "x" "[-+]?"
3368                                   "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
3369                             "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
3370                             "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
3371                             "\\|" "[0-9]+" "r" "[-+]?"
3372                                   "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
3373                             "\\)"
3374                             "\\)\\_>")
3375                     '(0 mdw-number-face))
3376               (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3377                     '(0 mdw-punct-face)))))
3378
3379 (defun comint-send-and-indent ()
3380   (interactive)
3381   (comint-send-input)
3382   (and mdw-auto-indent
3383        (indent-for-tab-command)))
3384
3385 (defun mdw-setup-m4 ()
3386
3387   ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
3388   ;; annoying: fix it.
3389   (modify-syntax-entry ?{ "(")
3390   (modify-syntax-entry ?} ")")
3391
3392   ;; Fill prefix.
3393   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
3394
3395 ;;;--------------------------------------------------------------------------
3396 ;;; Text mode.
3397
3398 (defun mdw-text-mode ()
3399   (setq fill-column 72)
3400   (flyspell-mode t)
3401   (mdw-standard-fill-prefix
3402    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
3403   (auto-fill-mode 1))
3404
3405 ;;;--------------------------------------------------------------------------
3406 ;;; Outline and hide/show modes.
3407
3408 (defun mdw-outline-collapse-all ()
3409   "Completely collapse everything in the entire buffer."
3410   (interactive)
3411   (save-excursion
3412     (goto-char (point-min))
3413     (while (< (point) (point-max))
3414       (hide-subtree)
3415       (forward-line))))
3416
3417 (setq hs-hide-comments-when-hiding-all nil)
3418
3419 (defadvice hs-hide-all (after hide-first-comment activate)
3420   (save-excursion (hs-hide-initial-comment-block)))
3421
3422 ;;;--------------------------------------------------------------------------
3423 ;;; Shell mode.
3424
3425 (defun mdw-sh-mode-setup ()
3426   (local-set-key [?\C-a] 'comint-bol)
3427   (add-hook 'comint-output-filter-functions
3428             'comint-watch-for-password-prompt))
3429
3430 (defun mdw-term-mode-setup ()
3431   (setq term-prompt-regexp shell-prompt-pattern)
3432   (make-local-variable 'mouse-yank-at-point)
3433   (make-local-variable 'transient-mark-mode)
3434   (setq mouse-yank-at-point t)
3435   (auto-fill-mode -1)
3436   (setq tab-width 8))
3437
3438 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
3439 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
3440 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
3441 (defun term-send-meta-meta-something ()
3442   (interactive)
3443   (term-send-raw-string "\e\e")
3444   (term-send-raw))
3445 (eval-after-load 'term
3446   '(progn
3447      (define-key term-raw-map [?\e ?\e] nil)
3448      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
3449      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
3450      (define-key term-raw-map [M-right] 'term-send-meta-right)
3451      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
3452      (define-key term-raw-map [M-left] 'term-send-meta-left)
3453      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
3454
3455 (defadvice term-exec (before program-args-list compile activate)
3456   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
3457 This allows you to pass a list of arguments through `ansi-term'."
3458   (let ((program (ad-get-arg 2)))
3459     (if (listp program)
3460         (progn
3461           (ad-set-arg 2 (car program))
3462           (ad-set-arg 4 (cdr program))))))
3463
3464 (defun ssh (host)
3465   "Open a terminal containing an ssh session to the HOST."
3466   (interactive "sHost: ")
3467   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
3468
3469 (defvar git-grep-command
3470   "env PAGER=cat git grep --no-color -nH -e "
3471   "*The default command for \\[git-grep].")
3472
3473 (defvar git-grep-history nil)
3474
3475 (defun git-grep (command-args)
3476   "Run `git grep' with user-specified args and collect output in a buffer."
3477   (interactive
3478    (list (read-shell-command "Run git grep (like this): "
3479                              git-grep-command 'git-grep-history)))
3480   (grep command-args))
3481
3482 ;;;--------------------------------------------------------------------------
3483 ;;; Inferior Emacs Lisp.
3484
3485 (setq comint-prompt-read-only t)
3486
3487 (eval-after-load "comint"
3488   '(progn
3489      (define-key comint-mode-map "\C-w" 'comint-kill-region)
3490      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
3491
3492 (eval-after-load "ielm"
3493   '(progn
3494      (define-key ielm-map "\C-w" 'comint-kill-region)
3495      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
3496
3497 ;;;----- That's all, folks --------------------------------------------------
3498
3499 (provide 'dot-emacs)