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 (defun apcalc-mode ()
1673   (interactive)
1674   (c-mode)
1675   (setq major-mode 'apcalc-mode)
1676   (setq mode-name "AP Calc")
1677   (run-hooks 'apcalc-mode-hook))
1678
1679 (defun mdw-fontify-apcalc ()
1680
1681   ;; Fiddle with some syntax codes.
1682   (modify-syntax-entry ?* ". 23")
1683   (modify-syntax-entry ?/ ". 14")
1684
1685   ;; Other stuff.
1686   (mdw-c-style)
1687   (setq c-hanging-comment-ender-p nil)
1688   (setq c-backslash-column 72)
1689   (setq comment-start "/* ")
1690   (setq comment-end " */")
1691   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1692
1693   ;; Now define things to be fontified.
1694   (make-local-variable 'font-lock-keywords)
1695   (let ((c-keywords
1696          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1697                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1698                       "local" "mat" "obj" "print" "quit" "read" "return"
1699                       "show" "static" "switch" "while" "write")))
1700
1701     (setq font-lock-keywords
1702           (list
1703
1704            ;; Handle the keywords defined above.
1705            (list (concat "\\<\\(" c-keywords "\\)\\>")
1706                  '(0 font-lock-keyword-face))
1707
1708            ;; Handle numbers too.
1709            ;;
1710            ;; This looks strange, I know.  It corresponds to the
1711            ;; preprocessor's idea of what a number looks like, rather than
1712            ;; anything sensible.
1713            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1714                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1715                  '(0 mdw-number-face))
1716
1717            ;; And anything else is punctuation.
1718            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1719                  '(0 mdw-punct-face))))))
1720
1721 ;;;--------------------------------------------------------------------------
1722 ;;; Java programming configuration.
1723
1724 ;; Make indentation nice.
1725
1726 (defun mdw-java-style ()
1727   (c-add-style "[mdw] Java style"
1728                '((c-basic-offset . 2)
1729                  (c-offsets-alist (substatement-open . 0)
1730                                   (label . +)
1731                                   (case-label . +)
1732                                   (access-label . 0)
1733                                   (inclass . +)
1734                                   (statement-case-intro . +)))
1735                t))
1736
1737 ;; Declare Java fontification style.
1738
1739 (defun mdw-fontify-java ()
1740
1741   ;; Other stuff.
1742   (mdw-java-style)
1743   (setq c-hanging-comment-ender-p nil)
1744   (setq c-backslash-column 72)
1745   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1746
1747   ;; Now define things to be fontified.
1748   (make-local-variable 'font-lock-keywords)
1749   (let ((java-keywords
1750          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1751                       "char" "class" "const" "continue" "default" "do"
1752                       "double" "else" "extends" "final" "finally" "float"
1753                       "for" "goto" "if" "implements" "import" "instanceof"
1754                       "int" "interface" "long" "native" "new" "package"
1755                       "private" "protected" "public" "return" "short"
1756                       "static" "switch" "synchronized" "throw" "throws"
1757                       "transient" "try" "void" "volatile" "while"))
1758
1759         (java-constants
1760          (mdw-regexps "false" "null" "super" "this" "true")))
1761
1762     (setq font-lock-keywords
1763           (list
1764
1765            ;; Handle the keywords defined above.
1766            (list (concat "\\<\\(" java-keywords "\\)\\>")
1767                  '(0 font-lock-keyword-face))
1768
1769            ;; Handle the magic constants defined above.
1770            (list (concat "\\<\\(" java-constants "\\)\\>")
1771                  '(0 font-lock-variable-name-face))
1772
1773            ;; Handle numbers too.
1774            ;;
1775            ;; The following isn't quite right, but it's close enough.
1776            (list (concat "\\<\\("
1777                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1778                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1779                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1780                          "[lLfFdD]?")
1781                  '(0 mdw-number-face))
1782
1783            ;; And anything else is punctuation.
1784            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1785                  '(0 mdw-punct-face))))))
1786
1787 ;;;--------------------------------------------------------------------------
1788 ;;; Javascript programming configuration.
1789
1790 (defun mdw-javascript-style ()
1791   (setq js-indent-level 2)
1792   (setq js-expr-indent-offset 0))
1793
1794 (defun mdw-fontify-javascript ()
1795
1796   ;; Other stuff.
1797   (mdw-javascript-style)
1798   (setq js-auto-indent-flag t)
1799
1800   ;; Now define things to be fontified.
1801   (make-local-variable 'font-lock-keywords)
1802   (let ((javascript-keywords
1803          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1804                       "char" "class" "const" "continue" "debugger" "default"
1805                       "delete" "do" "double" "else" "enum" "export" "extends"
1806                       "final" "finally" "float" "for" "function" "goto" "if"
1807                       "implements" "import" "in" "instanceof" "int"
1808                       "interface" "let" "long" "native" "new" "package"
1809                       "private" "protected" "public" "return" "short"
1810                       "static" "super" "switch" "synchronized" "throw"
1811                       "throws" "transient" "try" "typeof" "var" "void"
1812                       "volatile" "while" "with" "yield"
1813
1814                       "boolean" "byte" "char" "double" "float" "int" "long"
1815                       "short" "void"))
1816         (javascript-constants
1817          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1818                       "arguments" "this")))
1819
1820     (setq font-lock-keywords
1821           (list
1822
1823            ;; Handle the keywords defined above.
1824            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1825                  '(0 font-lock-keyword-face))
1826
1827            ;; Handle the predefined constants defined above.
1828            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1829                  '(0 font-lock-variable-name-face))
1830
1831            ;; Handle numbers too.
1832            ;;
1833            ;; The following isn't quite right, but it's close enough.
1834            (list (concat "\\_<\\("
1835                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1836                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1837                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1838                          "[lLfFdD]?")
1839                  '(0 mdw-number-face))
1840
1841            ;; And anything else is punctuation.
1842            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1843                  '(0 mdw-punct-face))))))
1844
1845 ;;;--------------------------------------------------------------------------
1846 ;;; Scala programming configuration.
1847
1848 (defun mdw-fontify-scala ()
1849
1850   ;; Comment filling.
1851   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1852
1853   ;; Define things to be fontified.
1854   (make-local-variable 'font-lock-keywords)
1855   (let ((scala-keywords
1856          (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
1857                       "extends" "final" "finally" "for" "forSome" "if"
1858                       "implicit" "import" "lazy" "match" "new" "object"
1859                       "override" "package" "private" "protected" "return"
1860                       "sealed" "throw" "trait" "try" "type" "val"
1861                       "var" "while" "with" "yield"))
1862         (scala-constants
1863          (mdw-regexps "false" "null" "super" "this" "true"))
1864         (punctuation "[-!%^&*=+:@#~/?\\|`]"))
1865
1866     (setq font-lock-keywords
1867           (list
1868
1869            ;; Magical identifiers between backticks.
1870            (list (concat "`\\([^`]+\\)`")
1871                  '(1 font-lock-variable-name-face))
1872
1873            ;; Handle the keywords defined above.
1874            (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
1875                  '(0 font-lock-keyword-face))
1876
1877            ;; Handle the constants defined above.
1878            (list (concat "\\_<\\(" scala-constants "\\)\\_>")
1879                  '(0 font-lock-variable-name-face))
1880
1881            ;; Magical identifiers between backticks.
1882            (list (concat "`\\([^`]+\\)`")
1883                  '(1 font-lock-variable-name-face))
1884
1885            ;; Handle numbers too.
1886            ;;
1887            ;; As usual, not quite right.
1888            (list (concat "\\_<\\("
1889                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1890                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1891                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1892                          "[lLfFdD]?")
1893                  '(0 mdw-number-face))
1894
1895            ;; Identifiers with trailing operators.
1896            (list (concat "_\\(" punctuation "\\)+")
1897                  '(0 mdw-trivial-face))
1898
1899            ;; And everything else is punctuation.
1900            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1901                  '(0 mdw-punct-face)))
1902
1903           font-lock-syntactic-keywords
1904           (list
1905
1906            ;; Single quotes around characters.  But not when used to quote
1907            ;; symbol names.  Ugh.
1908            (list (concat "\\('\\)"
1909                          "\\(" "."
1910                          "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
1911                                "u+" "[0-9a-fA-F]\\{4\\}"
1912                          "\\|" "\\\\" "[0-7]\\{1,3\\}"
1913                          "\\|" "\\\\" "." "\\)"
1914                          "\\('\\)")
1915                  '(1 "\"")
1916                  '(4 "\""))))))
1917
1918 ;;;--------------------------------------------------------------------------
1919 ;;; C# programming configuration.
1920
1921 ;; Make indentation nice.
1922
1923 (defun mdw-csharp-style ()
1924   (c-add-style "[mdw] C# style"
1925                '((c-basic-offset . 2)
1926                  (c-offsets-alist (substatement-open . 0)
1927                                   (label . 0)
1928                                   (case-label . +)
1929                                   (access-label . 0)
1930                                   (inclass . +)
1931                                   (statement-case-intro . +)))
1932                t))
1933
1934 ;; Declare C# fontification style.
1935
1936 (defun mdw-fontify-csharp ()
1937
1938   ;; Other stuff.
1939   (mdw-csharp-style)
1940   (setq c-hanging-comment-ender-p nil)
1941   (setq c-backslash-column 72)
1942   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1943
1944   ;; Now define things to be fontified.
1945   (make-local-variable 'font-lock-keywords)
1946   (let ((csharp-keywords
1947          (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
1948                       "char" "checked" "class" "const" "continue" "decimal"
1949                       "default" "delegate" "do" "double" "else" "enum"
1950                       "event" "explicit" "extern" "finally" "fixed" "float"
1951                       "for" "foreach" "goto" "if" "implicit" "in" "int"
1952                       "interface" "internal" "is" "lock" "long" "namespace"
1953                       "new" "object" "operator" "out" "override" "params"
1954                       "private" "protected" "public" "readonly" "ref"
1955                       "return" "sbyte" "sealed" "short" "sizeof"
1956                       "stackalloc" "static" "string" "struct" "switch"
1957                       "throw" "try" "typeof" "uint" "ulong" "unchecked"
1958                       "unsafe" "ushort" "using" "virtual" "void" "volatile"
1959                       "while" "yield"))
1960
1961         (csharp-constants
1962          (mdw-regexps "base" "false" "null" "this" "true")))
1963
1964     (setq font-lock-keywords
1965           (list
1966
1967            ;; Handle the keywords defined above.
1968            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1969                  '(0 font-lock-keyword-face))
1970
1971            ;; Handle the magic constants defined above.
1972            (list (concat "\\<\\(" csharp-constants "\\)\\>")
1973                  '(0 font-lock-variable-name-face))
1974
1975            ;; Handle numbers too.
1976            ;;
1977            ;; The following isn't quite right, but it's close enough.
1978            (list (concat "\\<\\("
1979                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1980                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1981                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1982                          "[lLfFdD]?")
1983                  '(0 mdw-number-face))
1984
1985            ;; And anything else is punctuation.
1986            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1987                  '(0 mdw-punct-face))))))
1988
1989 (define-derived-mode csharp-mode java-mode "C#"
1990   "Major mode for editing C# code.")
1991
1992 ;;;--------------------------------------------------------------------------
1993 ;;; F# programming configuration.
1994
1995 (setq fsharp-indent-offset 2)
1996
1997 (defun mdw-fontify-fsharp ()
1998
1999   (let ((punct "=<>+-*/|&%!@?"))
2000     (do ((i 0 (1+ i)))
2001         ((>= i (length punct)))
2002       (modify-syntax-entry (aref punct i) ".")))
2003
2004   (modify-syntax-entry ?_ "_")
2005   (modify-syntax-entry ?( "(")
2006   (modify-syntax-entry ?) ")")
2007
2008   (setq indent-tabs-mode nil)
2009
2010   (let ((fsharp-keywords
2011          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
2012                       "begin" "break"
2013                       "checked" "class" "component" "const" "constraint"
2014                       "constructor" "continue"
2015                       "default" "delegate" "do" "done" "downcast" "downto"
2016                       "eager" "elif" "else" "end" "exception" "extern"
2017                       "finally" "fixed" "for" "fori" "fun" "function"
2018                       "functor"
2019                       "global"
2020                       "if" "in" "include" "inherit" "inline" "interface"
2021                       "internal"
2022                       "lazy" "let"
2023                       "match" "measure" "member" "method" "mixin" "module"
2024                       "mutable"
2025                       "namespace" "new"
2026                       "object" "of" "open" "or" "override"
2027                       "parallel" "params" "private" "process" "protected"
2028                       "public" "pure"
2029                       "rec" "recursive" "return"
2030                       "sealed" "sig" "static" "struct"
2031                       "tailcall" "then" "to" "trait" "try" "type"
2032                       "upcast" "use"
2033                       "val" "virtual" "void" "volatile"
2034                       "when" "while" "with"
2035                       "yield"))
2036
2037         (fsharp-builtins
2038          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
2039                       "base" "false" "null" "true"))
2040
2041         (bang-keywords
2042          (mdw-regexps "do" "let" "return" "use" "yield"))
2043
2044         (preprocessor-keywords
2045          (mdw-regexps "if" "indent" "else" "endif")))
2046
2047     (setq font-lock-keywords
2048           (list (list (concat "\\(^\\|[^\"]\\)"
2049                               "\\(" "(\\*"
2050                                     "[^*]*\\*+"
2051                                     "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
2052                                     ")"
2053                               "\\|"
2054                                     "//.*"
2055                               "\\)")
2056                       '(2 font-lock-comment-face))
2057
2058                 (list (concat "'" "\\("
2059                                     "\\\\"
2060                                     "\\(" "[ntbr'\\]"
2061                                     "\\|" "[0-9][0-9][0-9]"
2062                                     "\\|" "u" "[0-9a-fA-F]\\{4\\}"
2063                                     "\\|" "U" "[0-9a-fA-F]\\{8\\}"
2064                                     "\\)"
2065                                   "\\|"
2066                                   "." "\\)" "'"
2067                               "\\|"
2068                               "\"" "[^\"\\]*"
2069                                     "\\(" "\\\\" "\\(.\\|\n\\)"
2070                                           "[^\"\\]*" "\\)*"
2071                               "\\(\"\\|\\'\\)")
2072                       '(0 font-lock-string-face))
2073
2074                 (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
2075                               "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
2076                               "\\|"
2077                               "\\_<\\(" fsharp-keywords "\\)\\_>")
2078                       '(0 font-lock-keyword-face))
2079                 (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
2080                       '(0 font-lock-variable-name-face))
2081
2082                 (list (concat "\\_<"
2083                               "\\(" "0[bB][01]+" "\\|"
2084                                     "0[oO][0-7]+" "\\|"
2085                                     "0[xX][0-9a-fA-F]+" "\\)"
2086                               "\\(" "lf\\|LF" "\\|"
2087                                     "[uU]?[ysnlL]?" "\\)"
2088                               "\\|"
2089                               "\\_<"
2090                               "[0-9]+" "\\("
2091                                 "[mMQRZING]"
2092                                 "\\|"
2093                                 "\\(\\.[0-9]*\\)?"
2094                                 "\\([eE][-+]?[0-9]+\\)?"
2095                                 "[fFmM]?"
2096                                 "\\|"
2097                                 "[uU]?[ysnlL]?"
2098                               "\\)")
2099                       '(0 mdw-number-face))
2100
2101                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2102                       '(0 mdw-punct-face))))))
2103
2104 (defun mdw-fontify-inferior-fsharp ()
2105   (mdw-fontify-fsharp)
2106   (setq font-lock-keywords
2107         (append (list (list "^[#-]" '(0 font-lock-comment-face))
2108                       (list "^>" '(0 font-lock-keyword-face)))
2109                 font-lock-keywords)))
2110
2111 ;;;--------------------------------------------------------------------------
2112 ;;; Go programming configuration.
2113
2114 (defun mdw-fontify-go ()
2115
2116   (make-local-variable 'font-lock-keywords)
2117   (let ((go-keywords
2118          (mdw-regexps "break" "case" "chan" "const" "continue"
2119                       "default" "defer" "else" "fallthrough" "for"
2120                       "func" "go" "goto" "if" "import"
2121                       "interface" "map" "package" "range" "return"
2122                       "select" "struct" "switch" "type" "var"))
2123         (go-intrinsics
2124          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
2125                       "float32" "float64" "int" "uint8" "int16" "int32"
2126                       "int64" "rune" "string" "uint" "uint8" "uint16"
2127                       "uint32" "uint64" "uintptr" "void"
2128                       "false" "iota" "nil" "true"
2129                       "init" "main"
2130                       "append" "cap" "copy" "delete" "imag" "len" "make"
2131                       "new" "panic" "real" "recover")))
2132
2133     (setq font-lock-keywords
2134           (list
2135
2136            ;; Handle the keywords defined above.
2137            (list (concat "\\<\\(" go-keywords "\\)\\>")
2138                  '(0 font-lock-keyword-face))
2139            (list (concat "\\<\\(" go-intrinsics "\\)\\>")
2140                  '(0 font-lock-variable-name-face))
2141
2142            ;; Strings and characters.
2143            (list (concat "'"
2144                          "\\(" "[^\\']" "\\|"
2145                                "\\\\"
2146                                "\\(" "[abfnrtv\\'\"]" "\\|"
2147                                      "[0-7]\\{3\\}" "\\|"
2148                                      "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
2149                                      "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
2150                                      "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
2151                          "'"
2152                          "\\|"
2153                          "\""
2154                          "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
2155                          "\\(\"\\|$\\)"
2156                          "\\|"
2157                          "`" "[^`]+" "`")
2158                  '(0 font-lock-string-face))
2159
2160            ;; Handle numbers too.
2161            ;;
2162            ;; The following isn't quite right, but it's close enough.
2163            (list (concat "\\<\\("
2164                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2165                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2166                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
2167                  '(0 mdw-number-face))
2168
2169            ;; And anything else is punctuation.
2170            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2171                  '(0 mdw-punct-face))))))
2172
2173 ;;;--------------------------------------------------------------------------
2174 ;;; Rust programming configuration.
2175
2176 (setq-default rust-indent-offset 2)
2177
2178 (defun mdw-self-insert-and-indent (count)
2179   (interactive "p")
2180   (self-insert-command count)
2181   (indent-according-to-mode))
2182
2183 (defun mdw-fontify-rust ()
2184
2185   ;; Hack syntax categories.
2186   (modify-syntax-entry ?= ".")
2187
2188   ;; Fontify keywords and things.
2189   (make-local-variable 'font-lock-keywords)
2190   (let ((rust-keywords
2191          (mdw-regexps "abstract" "alignof" "as"
2192                       "become" "box" "break"
2193                       "const" "continue" "create"
2194                       "do"
2195                       "else" "enum" "extern"
2196                       "false" "final" "fn" "for"
2197                       "if" "impl" "in"
2198                       "let" "loop"
2199                       "macro" "match" "mod" "move" "mut"
2200                       "offsetof" "override"
2201                       "priv" "pub" "pure"
2202                       "ref" "return"
2203                       "self" "sizeof" "static" "struct" "super"
2204                       "true" "trait" "type" "typeof"
2205                       "unsafe" "unsized" "use"
2206                       "virtual"
2207                       "where" "while"
2208                       "yield"))
2209         (rust-builtins
2210          (mdw-regexps "array" "pointer" "slice" "tuple"
2211                       "bool" "true" "false"
2212                       "f32" "f64"
2213                       "i8" "i16" "i32" "i64" "isize"
2214                       "u8" "u16" "u32" "u64" "usize"
2215                       "char" "str")))
2216     (setq font-lock-keywords
2217           (list
2218
2219            ;; Handle the keywords defined above.
2220            (list (concat "\\<\\(" rust-keywords "\\)\\>")
2221                  '(0 font-lock-keyword-face))
2222            (list (concat "\\<\\(" rust-builtins "\\)\\>")
2223                  '(0 font-lock-variable-name-face))
2224
2225            ;; Handle numbers too.
2226            (list (concat "\\<\\("
2227                                "[0-9][0-9_]*"
2228                                "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
2229                                "\\|" "\\.[0-9_]+"
2230                                "\\)"
2231                                "\\(f32\\|f64\\)?"
2232                          "\\|" "\\(" "[0-9][0-9_]*"
2233                                "\\|" "0x[0-9a-fA-F_]+"
2234                                "\\|" "0o[0-7_]+"
2235                                "\\|" "0b[01_]+"
2236                                "\\)"
2237                                "\\([ui]\\(8\\|16\\|32\\|64\\|s\\|size\\)\\)?"
2238                          "\\)\\>")
2239                  '(0 mdw-number-face))
2240
2241            ;; And anything else is punctuation.
2242            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2243                  '(0 mdw-punct-face)))))
2244
2245   ;; Hack key bindings.
2246   (local-set-key [?{] 'mdw-self-insert-and-indent)
2247   (local-set-key [?}] 'mdw-self-insert-and-indent))
2248
2249 ;;;--------------------------------------------------------------------------
2250 ;;; Awk programming configuration.
2251
2252 ;; Make Awk indentation nice.
2253
2254 (defun mdw-awk-style ()
2255   (c-add-style "[mdw] Awk style"
2256                '((c-basic-offset . 2)
2257                  (c-offsets-alist (substatement-open . 0)
2258                                   (statement-cont . 0)
2259                                   (statement-case-intro . +)))
2260                t))
2261
2262 ;; Declare Awk fontification style.
2263
2264 (defun mdw-fontify-awk ()
2265
2266   ;; Miscellaneous fiddling.
2267   (mdw-awk-style)
2268   (setq c-backslash-column 72)
2269   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2270
2271   ;; Now define things to be fontified.
2272   (make-local-variable 'font-lock-keywords)
2273   (let ((c-keywords
2274          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
2275                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
2276                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
2277                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
2278                       "atan2" "break" "close" "continue" "cos" "delete"
2279                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
2280                       "function" "gensub" "getline" "gsub" "if" "in"
2281                       "index" "int" "length" "log" "match" "next" "rand"
2282                       "return" "print" "printf" "sin" "split" "sprintf"
2283                       "sqrt" "srand" "strftime" "sub" "substr" "system"
2284                       "systime" "tolower" "toupper" "while")))
2285
2286     (setq font-lock-keywords
2287           (list
2288
2289            ;; Handle the keywords defined above.
2290            (list (concat "\\<\\(" c-keywords "\\)\\>")
2291                  '(0 font-lock-keyword-face))
2292
2293            ;; Handle numbers too.
2294            ;;
2295            ;; The following isn't quite right, but it's close enough.
2296            (list (concat "\\<\\("
2297                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2298                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2299                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2300                          "[uUlL]*")
2301                  '(0 mdw-number-face))
2302
2303            ;; And anything else is punctuation.
2304            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2305                  '(0 mdw-punct-face))))))
2306
2307 ;;;--------------------------------------------------------------------------
2308 ;;; Perl programming style.
2309
2310 ;; Perl indentation style.
2311
2312 (setq perl-indent-level 2)
2313
2314 (setq cperl-indent-level 2)
2315 (setq cperl-continued-statement-offset 2)
2316 (setq cperl-continued-brace-offset 0)
2317 (setq cperl-brace-offset -2)
2318 (setq cperl-brace-imaginary-offset 0)
2319 (setq cperl-label-offset 0)
2320
2321 ;; Define perl fontification style.
2322
2323 (defun mdw-fontify-perl ()
2324
2325   ;; Miscellaneous fiddling.
2326   (modify-syntax-entry ?$ "\\")
2327   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
2328   (modify-syntax-entry ?: "." font-lock-syntax-table)
2329   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2330
2331   ;; Now define fontification things.
2332   (make-local-variable 'font-lock-keywords)
2333   (let ((perl-keywords
2334          (mdw-regexps "and"
2335                       "break"
2336                       "cmp" "continue"
2337                       "default" "do"
2338                       "else" "elsif" "eq"
2339                       "for" "foreach"
2340                       "ge" "given" "gt" "goto"
2341                       "if"
2342                       "last" "le" "local" "lt"
2343                       "my"
2344                       "ne" "next"
2345                       "or" "our"
2346                       "package"
2347                       "redo" "require" "return"
2348                       "sub"
2349                       "undef" "unless" "until" "use"
2350                       "when" "while")))
2351
2352     (setq font-lock-keywords
2353           (list
2354
2355            ;; Set up the keywords defined above.
2356            (list (concat "\\<\\(" perl-keywords "\\)\\>")
2357                  '(0 font-lock-keyword-face))
2358
2359            ;; At least numbers are simpler than C.
2360            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2361                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2362                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2363                  '(0 mdw-number-face))
2364
2365            ;; And anything else is punctuation.
2366            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2367                  '(0 mdw-punct-face))))))
2368
2369 (defun perl-number-tests (&optional arg)
2370   "Assign consecutive numbers to lines containing `#t'.  With ARG,
2371 strip numbers instead."
2372   (interactive "P")
2373   (save-excursion
2374     (goto-char (point-min))
2375     (let ((i 0) (fmt (if arg "" " %4d")))
2376       (while (search-forward "#t" nil t)
2377         (delete-region (point) (line-end-position))
2378         (setq i (1+ i))
2379         (insert (format fmt i)))
2380       (goto-char (point-min))
2381       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
2382           (replace-match (format "\\1%d" i))))))
2383
2384 ;;;--------------------------------------------------------------------------
2385 ;;; Python programming style.
2386
2387 (defun mdw-fontify-pythonic (keywords)
2388
2389   ;; Miscellaneous fiddling.
2390   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2391   (setq indent-tabs-mode nil)
2392
2393   ;; Now define fontification things.
2394   (make-local-variable 'font-lock-keywords)
2395   (setq font-lock-keywords
2396         (list
2397
2398          ;; Set up the keywords defined above.
2399          (list (concat "\\_<\\(" keywords "\\)\\_>")
2400                '(0 font-lock-keyword-face))
2401
2402          ;; At least numbers are simpler than C.
2403          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2404                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2405                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
2406                '(0 mdw-number-face))
2407
2408          ;; And anything else is punctuation.
2409          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2410                '(0 mdw-punct-face)))))
2411
2412 ;; Define Python fontification styles.
2413
2414 (defun mdw-fontify-python ()
2415   (mdw-fontify-pythonic
2416    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
2417                 "del" "elif" "else" "except" "exec" "finally" "for"
2418                 "from" "global" "if" "import" "in" "is" "lambda"
2419                 "not" "or" "pass" "print" "raise" "return" "try"
2420                 "while" "with" "yield")))
2421
2422 (defun mdw-fontify-pyrex ()
2423   (mdw-fontify-pythonic
2424    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
2425                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
2426                 "extern" "finally" "for" "from" "global" "if"
2427                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
2428                 "raise" "return" "struct" "try" "while" "with"
2429                 "yield")))
2430
2431 ;;;--------------------------------------------------------------------------
2432 ;;; Icon programming style.
2433
2434 ;; Icon indentation style.
2435
2436 (setq icon-brace-offset 0
2437       icon-continued-brace-offset 0
2438       icon-continued-statement-offset 2
2439       icon-indent-level 2)
2440
2441 ;; Define Icon fontification style.
2442
2443 (defun mdw-fontify-icon ()
2444
2445   ;; Miscellaneous fiddling.
2446   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2447
2448   ;; Now define fontification things.
2449   (make-local-variable 'font-lock-keywords)
2450   (let ((icon-keywords
2451          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
2452                       "end" "every" "fail" "global" "if" "initial"
2453                       "invocable" "link" "local" "next" "not" "of"
2454                       "procedure" "record" "repeat" "return" "static"
2455                       "suspend" "then" "to" "until" "while"))
2456         (preprocessor-keywords
2457          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
2458                       "include" "line" "undef")))
2459     (setq font-lock-keywords
2460           (list
2461
2462            ;; Set up the keywords defined above.
2463            (list (concat "\\<\\(" icon-keywords "\\)\\>")
2464                  '(0 font-lock-keyword-face))
2465
2466            ;; The things that Icon calls keywords.
2467            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
2468
2469            ;; At least numbers are simpler than C.
2470            (list (concat "\\<[0-9]+"
2471                          "\\([rR][0-9a-zA-Z]+\\|"
2472                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
2473                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
2474                  '(0 mdw-number-face))
2475
2476            ;; Preprocessor.
2477            (list (concat "^[ \t]*$[ \t]*\\<\\("
2478                          preprocessor-keywords
2479                          "\\)\\>")
2480                  '(0 font-lock-keyword-face))
2481
2482            ;; And anything else is punctuation.
2483            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2484                  '(0 mdw-punct-face))))))
2485
2486 ;;;--------------------------------------------------------------------------
2487 ;;; Assembler mode.
2488
2489 (defun mdw-fontify-asm ()
2490   (modify-syntax-entry ?' "\"")
2491   (modify-syntax-entry ?. "w")
2492   (modify-syntax-entry ?\n ">")
2493   (setf fill-prefix nil)
2494   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
2495
2496 (defun mdw-asm-set-comment ()
2497   (modify-syntax-entry ?; "."
2498                        )
2499   (modify-syntax-entry asm-comment-char "<b")
2500   (setq comment-start (string asm-comment-char ? )))
2501 (add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
2502 (put 'asm-comment-char 'safe-local-variable 'characterp)
2503
2504 ;;;--------------------------------------------------------------------------
2505 ;;; TCL configuration.
2506
2507 (defun mdw-fontify-tcl ()
2508   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
2509   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2510   (make-local-variable 'font-lock-keywords)
2511   (setq font-lock-keywords
2512         (list
2513          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2514                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2515                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2516                '(0 mdw-number-face))
2517          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2518                '(0 mdw-punct-face)))))
2519
2520 ;;;--------------------------------------------------------------------------
2521 ;;; Dylan programming configuration.
2522
2523 (defun mdw-fontify-dylan ()
2524
2525   (make-local-variable 'font-lock-keywords)
2526
2527   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
2528   ;; hook, which undoes all of our configuration.
2529   (setq major-mode 'dylan-mode)
2530   (font-lock-set-defaults)
2531
2532   (let* ((word "[-_a-zA-Z!*@<>$%]+")
2533          (dylan-keywords (mdw-regexps
2534
2535                           "C-address" "C-callable-wrapper" "C-function"
2536                           "C-mapped-subtype" "C-pointer-type" "C-struct"
2537                           "C-subtype" "C-union" "C-variable"
2538
2539                           "above" "abstract" "afterwards" "all"
2540                           "begin" "below" "block" "by"
2541                           "case" "class" "cleanup" "constant" "create"
2542                           "define" "domain"
2543                           "else" "elseif" "end" "exception" "export"
2544                           "finally" "for" "from" "function"
2545                           "generic"
2546                           "handler"
2547                           "if" "in" "instance" "interface" "iterate"
2548                           "keyed-by"
2549                           "let" "library" "local"
2550                           "macro" "method" "module"
2551                           "otherwise"
2552                           "profiling"
2553                           "select" "slot" "subclass"
2554                           "table" "then" "to"
2555                           "unless" "until" "use"
2556                           "variable" "virtual"
2557                           "when" "while"))
2558          (sharp-keywords (mdw-regexps
2559                           "all-keys" "key" "next" "rest" "include"
2560                           "t" "f")))
2561     (setq font-lock-keywords
2562           (list (list (concat "\\<\\(" dylan-keywords
2563                               "\\|" "with\\(out\\)?-" word
2564                               "\\)\\>")
2565                       '(0 font-lock-keyword-face))
2566                 (list (concat "\\<" word ":" "\\|"
2567                               "#\\(" sharp-keywords "\\)\\>")
2568                       '(0 font-lock-variable-name-face))
2569                 (list (concat "\\("
2570                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
2571                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
2572                                 "\\|" "/[0-9]+"
2573                               "\\)"
2574                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
2575                               "\\|" "#b[01]+"
2576                               "\\|" "#o[0-7]+"
2577                               "\\|" "#x[0-9a-zA-Z]+"
2578                               "\\)\\>")
2579                       '(0 mdw-number-face))
2580                 (list (concat "\\("
2581                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
2582                               "\\_<[-+*/=<>:&|]+\\_>"
2583                               "\\)")
2584                       '(0 mdw-punct-face))))))
2585
2586 ;;;--------------------------------------------------------------------------
2587 ;;; Algol 68 configuration.
2588
2589 (setq a68-indent-step 2)
2590
2591 (defun mdw-fontify-algol-68 ()
2592
2593   ;; Fix up the syntax table.
2594   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
2595   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
2596     (modify-syntax-entry ch "." a68-mode-syntax-table))
2597
2598   (make-local-variable 'font-lock-keywords)
2599
2600   (let ((not-comment
2601          (let ((word "COMMENT"))
2602            (do ((regexp (concat "[^" (substring word 0 1) "]+")
2603                         (concat regexp "\\|"
2604                                 (substring word 0 i)
2605                                 "[^" (substring word i (1+ i)) "]"))
2606                 (i 1 (1+ i)))
2607                ((>= i (length word)) regexp)))))
2608     (setq font-lock-keywords
2609           (list (list (concat "\\<COMMENT\\>"
2610                               "\\(" not-comment "\\)\\{0,5\\}"
2611                               "\\(\\'\\|\\<COMMENT\\>\\)")
2612                       '(0 font-lock-comment-face))
2613                 (list (concat "\\<CO\\>"
2614                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2615                               "\\($\\|\\<CO\\>\\)")
2616                       '(0 font-lock-comment-face))
2617                 (list "\\<[A-Z_]+\\>"
2618                       '(0 font-lock-keyword-face))
2619                 (list (concat "\\<"
2620                               "[0-9]+"
2621                               "\\(\\.[0-9]+\\)?"
2622                               "\\([eE][-+]?[0-9]+\\)?"
2623                               "\\>")
2624                       '(0 mdw-number-face))
2625                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2626                       '(0 mdw-punct-face))))))
2627
2628 ;;;--------------------------------------------------------------------------
2629 ;;; REXX configuration.
2630
2631 (defun mdw-rexx-electric-* ()
2632   (interactive)
2633   (insert ?*)
2634   (rexx-indent-line))
2635
2636 (defun mdw-rexx-indent-newline-indent ()
2637   (interactive)
2638   (rexx-indent-line)
2639   (if abbrev-mode (expand-abbrev))
2640   (newline-and-indent))
2641
2642 (defun mdw-fontify-rexx ()
2643
2644   ;; Various bits of fiddling.
2645   (setq mdw-auto-indent nil)
2646   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2647   (local-set-key [?*] 'mdw-rexx-electric-*)
2648   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2649           '(?! ?? ?# ?@ ?$))
2650   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2651
2652   ;; Set up keywords and things for fontification.
2653   (make-local-variable 'font-lock-keywords-case-fold-search)
2654   (setq font-lock-keywords-case-fold-search t)
2655
2656   (setq rexx-indent 2)
2657   (setq rexx-end-indent rexx-indent)
2658   (setq rexx-cont-indent rexx-indent)
2659
2660   (make-local-variable 'font-lock-keywords)
2661   (let ((rexx-keywords
2662          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2663                       "else" "end" "engineering" "exit" "expose" "for"
2664                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2665                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2666                       "options" "otherwise" "parse" "procedure" "pull"
2667                       "push" "queue" "return" "say" "select" "signal"
2668                       "scientific" "source" "then" "trace" "to" "until"
2669                       "upper" "value" "var" "version" "when" "while"
2670                       "with"
2671
2672                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2673                       "center" "center" "charin" "charout" "chars"
2674                       "compare" "condition" "copies" "c2d" "c2x"
2675                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2676                       "errortext" "format" "fuzz" "insert" "lastpos"
2677                       "left" "length" "lineout" "lines" "max" "min"
2678                       "overlay" "pos" "queued" "random" "reverse" "right"
2679                       "sign" "sourceline" "space" "stream" "strip"
2680                       "substr" "subword" "symbol" "time" "translate"
2681                       "trunc" "value" "verify" "word" "wordindex"
2682                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2683                       "x2d")))
2684
2685     (setq font-lock-keywords
2686           (list
2687
2688            ;; Set up the keywords defined above.
2689            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2690                  '(0 font-lock-keyword-face))
2691
2692            ;; Fontify all symbols the same way.
2693            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2694                          "[A-Za-z0-9.!?_#@$]+\\)")
2695                  '(0 font-lock-variable-name-face))
2696
2697            ;; And everything else is punctuation.
2698            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2699                  '(0 mdw-punct-face))))))
2700
2701 ;;;--------------------------------------------------------------------------
2702 ;;; Standard ML programming style.
2703
2704 (defun mdw-fontify-sml ()
2705
2706   ;; Make underscore an honorary letter.
2707   (modify-syntax-entry ?' "w")
2708
2709   ;; Set fill prefix.
2710   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2711
2712   ;; Now define fontification things.
2713   (make-local-variable 'font-lock-keywords)
2714   (let ((sml-keywords
2715          (mdw-regexps "abstype" "and" "andalso" "as"
2716                       "case"
2717                       "datatype" "do"
2718                       "else" "end" "eqtype" "exception"
2719                       "fn" "fun" "functor"
2720                       "handle"
2721                       "if" "in" "include" "infix" "infixr"
2722                       "let" "local"
2723                       "nonfix"
2724                       "of" "op" "open" "orelse"
2725                       "raise" "rec"
2726                       "sharing" "sig" "signature" "struct" "structure"
2727                       "then" "type"
2728                       "val"
2729                       "where" "while" "with" "withtype")))
2730
2731     (setq font-lock-keywords
2732           (list
2733
2734            ;; Set up the keywords defined above.
2735            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2736                  '(0 font-lock-keyword-face))
2737
2738            ;; At least numbers are simpler than C.
2739            (list (concat "\\<\\(\\~\\|\\)"
2740                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2741                                    "[wW][0-9]+\\)\\|"
2742                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2743                                          "\\([eE]\\(\\~\\|\\)"
2744                                                 "[0-9]+\\|\\)\\)\\)")
2745                  '(0 mdw-number-face))
2746
2747            ;; And anything else is punctuation.
2748            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2749                  '(0 mdw-punct-face))))))
2750
2751 ;;;--------------------------------------------------------------------------
2752 ;;; Haskell configuration.
2753
2754 (defun mdw-fontify-haskell ()
2755
2756   ;; Fiddle with syntax table to get comments right.
2757   (modify-syntax-entry ?' "_")
2758   (modify-syntax-entry ?- ". 12")
2759   (modify-syntax-entry ?\n ">")
2760
2761   ;; Make punctuation be punctuation
2762   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
2763     (do ((i 0 (1+ i)))
2764         ((>= i (length punct)))
2765       (modify-syntax-entry (aref punct i) ".")))
2766
2767   ;; Set fill prefix.
2768   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2769
2770   ;; Fiddle with fontification.
2771   (make-local-variable 'font-lock-keywords)
2772   (let ((haskell-keywords
2773          (mdw-regexps "as"
2774                       "case" "ccall" "class"
2775                       "data" "default" "deriving" "do"
2776                       "else" "exists"
2777                       "forall" "foreign"
2778                       "hiding"
2779                       "if" "import" "in" "infix" "infixl" "infixr" "instance"
2780                       "let"
2781                       "mdo" "module"
2782                       "newtype"
2783                       "of"
2784                       "proc"
2785                       "qualified"
2786                       "rec"
2787                       "safe" "stdcall"
2788                       "then" "type"
2789                       "unsafe"
2790                       "where"))
2791         (control-sequences
2792          (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
2793                       "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
2794                       "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
2795                       "SP" "STX" "SUB" "SYN" "US" "VT")))
2796
2797     (setq font-lock-keywords
2798           (list
2799            (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
2800                               "\\(-+}\\|-*\\'\\)"
2801                          "\\|"
2802                          "--.*$")
2803                  '(0 font-lock-comment-face))
2804            (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
2805                  '(0 font-lock-keyword-face))
2806            (list (concat "'\\("
2807                          "[^\\]"
2808                          "\\|"
2809                          "\\\\"
2810                          "\\(" "[abfnrtv\\\"']" "\\|"
2811                                "^" "\\(" control-sequences "\\|"
2812                                          "[]A-Z@[\\^_]" "\\)" "\\|"
2813                                "\\|"
2814                                "[0-9]+" "\\|"
2815                                "[oO][0-7]+" "\\|"
2816                                "[xX][0-9A-Fa-f]+"
2817                          "\\)"
2818                          "\\)'")
2819                  '(0 font-lock-string-face))
2820            (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
2821                  '(0 font-lock-variable-name-face))
2822            (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
2823                          "\\_<[0-9]+\\(\\.[0-9]*\\|\\)"
2824                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
2825                  '(0 mdw-number-face))
2826            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2827                  '(0 mdw-punct-face))))))
2828
2829 ;;;--------------------------------------------------------------------------
2830 ;;; Erlang configuration.
2831
2832 (setq erlang-electric-commands nil)
2833
2834 (defun mdw-fontify-erlang ()
2835
2836   ;; Set fill prefix.
2837   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
2838
2839   ;; Fiddle with fontification.
2840   (make-local-variable 'font-lock-keywords)
2841   (let ((erlang-keywords
2842          (mdw-regexps "after" "and" "andalso"
2843                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
2844                       "case" "catch" "cond"
2845                       "div" "end" "fun" "if" "let" "not"
2846                       "of" "or" "orelse"
2847                       "query" "receive" "rem" "try" "when" "xor")))
2848
2849     (setq font-lock-keywords
2850           (list
2851            (list "%.*$"
2852                  '(0 font-lock-comment-face))
2853            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
2854                  '(0 font-lock-keyword-face))
2855            (list (concat "^-\\sw+\\>")
2856                  '(0 font-lock-keyword-face))
2857            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
2858                  '(0 mdw-number-face))
2859            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2860                  '(0 mdw-punct-face))))))
2861
2862 ;;;--------------------------------------------------------------------------
2863 ;;; Texinfo configuration.
2864
2865 (defun mdw-fontify-texinfo ()
2866
2867   ;; Set fill prefix.
2868   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
2869
2870   ;; Real fontification things.
2871   (make-local-variable 'font-lock-keywords)
2872   (setq font-lock-keywords
2873         (list
2874
2875          ;; Environment names are keywords.
2876          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
2877                '(2 font-lock-keyword-face))
2878
2879          ;; Unmark escaped magic characters.
2880          (list "\\(@\\)\\([@{}]\\)"
2881                '(1 font-lock-keyword-face)
2882                '(2 font-lock-variable-name-face))
2883
2884          ;; Make sure we get comments properly.
2885          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2886                '(0 font-lock-comment-face))
2887
2888          ;; Command names are keywords.
2889          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2890                '(0 font-lock-keyword-face))
2891
2892          ;; Fontify TeX special characters as punctuation.
2893          (list "[{}]+"
2894                '(0 mdw-punct-face)))))
2895
2896 ;;;--------------------------------------------------------------------------
2897 ;;; TeX and LaTeX configuration.
2898
2899 (defun mdw-fontify-tex ()
2900   (setq ispell-parser 'tex)
2901   (turn-on-reftex)
2902
2903   ;; Don't make maths into a string.
2904   (modify-syntax-entry ?$ ".")
2905   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2906   (local-set-key [?$] 'self-insert-command)
2907
2908   ;; Make `tab' be useful, given that tab stops in TeX don't work well.
2909   (local-set-key "\C-i" 'indent-relative)
2910   (setq indent-tabs-mode nil)
2911
2912   ;; Set fill prefix.
2913   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2914
2915   ;; Real fontification things.
2916   (make-local-variable 'font-lock-keywords)
2917   (setq font-lock-keywords
2918         (list
2919
2920          ;; Environment names are keywords.
2921          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2922                        "{\\([^}\n]*\\)}")
2923                '(2 font-lock-keyword-face))
2924
2925          ;; Suspended environment names are keywords too.
2926          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2927                        "{\\([^}\n]*\\)}")
2928                '(3 font-lock-keyword-face))
2929
2930          ;; Command names are keywords.
2931          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2932                '(0 font-lock-keyword-face))
2933
2934          ;; Handle @/.../ for italics.
2935          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2936          ;;       '(1 font-lock-keyword-face)
2937          ;;       '(3 font-lock-keyword-face))
2938
2939          ;; Handle @*...* for boldness.
2940          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2941          ;;       '(1 font-lock-keyword-face)
2942          ;;       '(3 font-lock-keyword-face))
2943
2944          ;; Handle @`...' for literal syntax things.
2945          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2946          ;;       '(1 font-lock-keyword-face)
2947          ;;       '(3 font-lock-keyword-face))
2948
2949          ;; Handle @<...> for nonterminals.
2950          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2951          ;;       '(1 font-lock-keyword-face)
2952          ;;       '(3 font-lock-keyword-face))
2953
2954          ;; Handle other @-commands.
2955          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2956          ;;       '(0 font-lock-keyword-face))
2957
2958          ;; Make sure we get comments properly.
2959          (list "%.*"
2960                '(0 font-lock-comment-face))
2961
2962          ;; Fontify TeX special characters as punctuation.
2963          (list "[$^_{}#&]"
2964                '(0 mdw-punct-face)))))
2965
2966 ;;;--------------------------------------------------------------------------
2967 ;;; SGML hacking.
2968
2969 (defun mdw-sgml-mode ()
2970   (interactive)
2971   (sgml-mode)
2972   (mdw-standard-fill-prefix "")
2973   (make-local-variable 'sgml-delimiters)
2974   (setq sgml-delimiters
2975         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2976           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2977           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2978           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2979           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2980           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2981           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2982           "NULL" ""))
2983   (setq major-mode 'mdw-sgml-mode)
2984   (setq mode-name "[mdw] SGML")
2985   (run-hooks 'mdw-sgml-mode-hook))
2986
2987 ;;;--------------------------------------------------------------------------
2988 ;;; Configuration files.
2989
2990 (defvar mdw-conf-quote-normal nil
2991   "*Control syntax category of quote characters `\"' and `''.
2992 If this is `t', consider quote characters to be normal
2993 punctuation, as for `conf-quote-normal'.  If this is `nil' then
2994 leave quote characters as quotes.  If this is a list, then
2995 consider the quote characters in the list to be normal
2996 punctuation.  If this is a single quote character, then consider
2997 that character only to be normal punctuation.")
2998 (defun mdw-conf-quote-normal-acceptable-value-p (value)
2999   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
3000   (or (booleanp value)
3001       (every (lambda (v) (memq v '(?\" ?')))
3002              (if (listp value) value (list value)))))
3003 (put 'mdw-conf-quote-normal 'safe-local-variable
3004      'mdw-conf-quote-normal-acceptable-value-p)
3005
3006 (defun mdw-fix-up-quote ()
3007   "Apply the setting of `mdw-conf-quote-normal'."
3008   (let ((flag mdw-conf-quote-normal))
3009     (cond ((eq flag t)
3010            (conf-quote-normal t))
3011           ((not flag)
3012            nil)
3013           (t
3014            (let ((table (copy-syntax-table (syntax-table))))
3015              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
3016                    (if (listp flag) flag (list flag)))
3017              (set-syntax-table table)
3018              (and font-lock-mode (font-lock-fontify-buffer)))))))
3019 (add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t)
3020
3021 ;;;--------------------------------------------------------------------------
3022 ;;; Shell scripts.
3023
3024 (defun mdw-setup-sh-script-mode ()
3025
3026   ;; Fetch the shell interpreter's name.
3027   (let ((shell-name sh-shell-file))
3028
3029     ;; Try reading the hash-bang line.
3030     (save-excursion
3031       (goto-char (point-min))
3032       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
3033           (setq shell-name (match-string 1))))
3034
3035     ;; Now try to set the shell.
3036     ;;
3037     ;; Don't let `sh-set-shell' bugger up my script.
3038     (let ((executable-set-magic #'(lambda (s &rest r) s)))
3039       (sh-set-shell shell-name)))
3040
3041   ;; Don't insert here-document scaffolding automatically.
3042   (local-set-key "<" 'self-insert-command)
3043
3044   ;; Now enable my keys and the fontification.
3045   (mdw-misc-mode-config)
3046
3047   ;; Set the indentation level correctly.
3048   (setq sh-indentation 2)
3049   (setq sh-basic-offset 2))
3050
3051 (setq sh-shell-file "/bin/sh")
3052
3053 ;; Awful hacking to override the shell detection for particular scripts.
3054 (defmacro define-custom-shell-mode (name shell)
3055   `(defun ,name ()
3056      (interactive)
3057      (set (make-local-variable 'sh-shell-file) ,shell)
3058      (sh-mode)))
3059 (define-custom-shell-mode bash-mode "/bin/bash")
3060 (define-custom-shell-mode rc-mode "/usr/bin/rc")
3061 (put 'sh-shell-file 'permanent-local t)
3062
3063 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
3064 (eval-after-load "sh-script"
3065   '(or (assq 'rc sh-mode-syntax-table-input)
3066        (let ((frag '(nil
3067                      ?# "<"
3068                      ?\n ">#"
3069                      ?\" "\"\""
3070                      ?\' "\"\'"
3071                      ?$ "'"
3072                      ?\` "."
3073                      ?! "_"
3074                      ?% "_"
3075                      ?. "_"
3076                      ?^ "_"
3077                      ?~ "_"
3078                      ?, "_"
3079                      ?= "."
3080                      ?< "."
3081                      ?> "."))
3082              (assoc (assq 'rc sh-mode-syntax-table-input)))
3083          (if assoc
3084              (rplacd assoc frag)
3085            (setq sh-mode-syntax-table-input
3086                  (cons (cons 'rc frag)
3087                        sh-mode-syntax-table-input))))))
3088
3089 ;;;--------------------------------------------------------------------------
3090 ;;; Emacs shell mode.
3091
3092 (defun mdw-eshell-prompt ()
3093   (let ((left "[") (right "]"))
3094     (when (= (user-uid) 0)
3095       (setq left "«" right "»"))
3096     (concat left
3097             (save-match-data
3098               (replace-regexp-in-string "\\..*$" "" (system-name)))
3099             " "
3100             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
3101                    (home (expand-file-name "~")) (nhome (length home)))
3102               (if (and (>= npwd nhome)
3103                        (or (= nhome npwd)
3104                            (= (elt pwd nhome) ?/))
3105                        (string= (substring pwd 0 nhome) home))
3106                   (concat "~" (substring pwd (length home)))
3107                 pwd))
3108             right)))
3109 (setq eshell-prompt-function 'mdw-eshell-prompt)
3110 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
3111
3112 (defun eshell/e (file) (find-file file) nil)
3113 (defun eshell/ee (file) (find-file-other-window file) nil)
3114 (defun eshell/w3m (url) (w3m-goto-url url) nil)
3115
3116 (mdw-define-face eshell-prompt (t :weight bold))
3117 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
3118 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
3119 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
3120 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
3121 (mdw-define-face eshell-ls-executable (t :weight bold))
3122 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
3123 (mdw-define-face eshell-ls-readonly (t nil))
3124 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
3125
3126 ;;;--------------------------------------------------------------------------
3127 ;;; Messages-file mode.
3128
3129 (defun messages-mode-guts ()
3130   (setq messages-mode-syntax-table (make-syntax-table))
3131   (set-syntax-table messages-mode-syntax-table)
3132   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
3133   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
3134   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
3135   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
3136   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
3137   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
3138   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
3139   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
3140   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
3141   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
3142   (make-local-variable 'comment-start)
3143   (make-local-variable 'comment-end)
3144   (make-local-variable 'indent-line-function)
3145   (setq indent-line-function 'indent-relative)
3146   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3147   (make-local-variable 'font-lock-defaults)
3148   (make-local-variable 'messages-mode-keywords)
3149   (let ((keywords
3150          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
3151                       "export" "enum" "fixed-octetstring" "flags"
3152                       "harmless" "map" "nested" "optional"
3153                       "optional-tagged" "package" "primitive"
3154                       "primitive-nullfree" "relaxed[ \t]+enum"
3155                       "set" "table" "tagged-optional"   "union"
3156                       "variadic" "vector" "version" "version-tag")))
3157     (setq messages-mode-keywords
3158           (list
3159            (list (concat "\\<\\(" keywords "\\)\\>:")
3160                  '(0 font-lock-keyword-face))
3161            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
3162            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
3163              (0 font-lock-variable-name-face))
3164            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
3165            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3166              (0 mdw-punct-face)))))
3167   (setq font-lock-defaults
3168         '(messages-mode-keywords nil nil nil nil))
3169   (run-hooks 'messages-file-hook))
3170
3171 (defun messages-mode ()
3172   (interactive)
3173   (fundamental-mode)
3174   (setq major-mode 'messages-mode)
3175   (setq mode-name "Messages")
3176   (messages-mode-guts)
3177   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
3178   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
3179   (setq comment-start "# ")
3180   (setq comment-end "")
3181   (run-hooks 'messages-mode-hook))
3182
3183 (defun cpp-messages-mode ()
3184   (interactive)
3185   (fundamental-mode)
3186   (setq major-mode 'cpp-messages-mode)
3187   (setq mode-name "CPP Messages")
3188   (messages-mode-guts)
3189   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
3190   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
3191   (setq comment-start "/* ")
3192   (setq comment-end " */")
3193   (let ((preprocessor-keywords
3194          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
3195                       "ident" "if" "ifdef" "ifndef" "import" "include"
3196                       "line" "pragma" "unassert" "undef" "warning")))
3197     (setq messages-mode-keywords
3198           (append (list (list (concat "^[ \t]*\\#[ \t]*"
3199                                       "\\(include\\|import\\)"
3200                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
3201                               '(2 font-lock-string-face))
3202                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
3203                                       preprocessor-keywords
3204                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
3205                               '(1 font-lock-keyword-face)))
3206                   messages-mode-keywords)))
3207   (run-hooks 'cpp-messages-mode-hook))
3208
3209 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
3210 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
3211 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
3212
3213 ;;;--------------------------------------------------------------------------
3214 ;;; Messages-file mode.
3215
3216 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
3217   "Face to use for subsittution directives.")
3218 (make-face 'mallow-driver-substitution-face)
3219 (defvar mallow-driver-text-face 'mallow-driver-text-face
3220   "Face to use for body text.")
3221 (make-face 'mallow-driver-text-face)
3222
3223 (defun mallow-driver-mode ()
3224   (interactive)
3225   (fundamental-mode)
3226   (setq major-mode 'mallow-driver-mode)
3227   (setq mode-name "Mallow driver")
3228   (setq mallow-driver-mode-syntax-table (make-syntax-table))
3229   (set-syntax-table mallow-driver-mode-syntax-table)
3230   (make-local-variable 'comment-start)
3231   (make-local-variable 'comment-end)
3232   (make-local-variable 'indent-line-function)
3233   (setq indent-line-function 'indent-relative)
3234   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3235   (make-local-variable 'font-lock-defaults)
3236   (make-local-variable 'mallow-driver-mode-keywords)
3237   (let ((keywords
3238          (mdw-regexps "each" "divert" "file" "if"
3239                       "perl" "set" "string" "type" "write")))
3240     (setq mallow-driver-mode-keywords
3241           (list
3242            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
3243                  '(0 font-lock-keyword-face))
3244            (list "^%\\s *\\(#.*\\|\\)$"
3245                  '(0 font-lock-comment-face))
3246            (list "^%"
3247                  '(0 font-lock-keyword-face))
3248            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
3249            (list "\\${[^}]*}"
3250                  '(0 mallow-driver-substitution-face t)))))
3251   (setq font-lock-defaults
3252         '(mallow-driver-mode-keywords nil nil nil nil))
3253   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
3254   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
3255   (setq comment-start "%# ")
3256   (setq comment-end "")
3257   (run-hooks 'mallow-driver-mode-hook))
3258
3259 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
3260
3261 ;;;--------------------------------------------------------------------------
3262 ;;; NFast debugs.
3263
3264 (defun nfast-debug-mode ()
3265   (interactive)
3266   (fundamental-mode)
3267   (setq major-mode 'nfast-debug-mode)
3268   (setq mode-name "NFast debug")
3269   (setq messages-mode-syntax-table (make-syntax-table))
3270   (set-syntax-table messages-mode-syntax-table)
3271   (make-local-variable 'font-lock-defaults)
3272   (make-local-variable 'nfast-debug-mode-keywords)
3273   (setq truncate-lines t)
3274   (setq nfast-debug-mode-keywords
3275         (list
3276          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
3277            (0 font-lock-keyword-face))
3278          (list (concat "^[ \t]+\\(\\("
3279                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3280                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3281                        "[ \t]+\\)*"
3282                        "[0-9a-fA-F]+\\)[ \t]*$")
3283            '(0 mdw-number-face))
3284          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
3285            (1 font-lock-keyword-face))
3286          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
3287            (1 font-lock-warning-face))
3288          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
3289            (1 nil))
3290          (list (concat "^[ \t]+\\.cmd=[ \t]+"
3291                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
3292            '(1 font-lock-keyword-face))
3293          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
3294          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
3295          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
3296          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
3297   (setq font-lock-defaults
3298         '(nfast-debug-mode-keywords nil nil nil nil))
3299   (run-hooks 'nfast-debug-mode-hook))
3300
3301 ;;;--------------------------------------------------------------------------
3302 ;;; Other languages.
3303
3304 ;; Smalltalk.
3305
3306 (defun mdw-setup-smalltalk ()
3307   (and mdw-auto-indent
3308        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
3309   (make-local-variable 'mdw-auto-indent)
3310   (setq mdw-auto-indent nil)
3311   (local-set-key "\C-i" 'smalltalk-reindent))
3312
3313 (defun mdw-fontify-smalltalk ()
3314   (make-local-variable 'font-lock-keywords)
3315   (setq font-lock-keywords
3316         (list
3317          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
3318                '(0 font-lock-keyword-face))
3319          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3320                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
3321                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
3322                '(0 mdw-number-face))
3323          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3324                '(0 mdw-punct-face)))))
3325
3326 ;; Lispy languages.
3327
3328 ;; Unpleasant bodge.
3329 (unless (boundp 'slime-repl-mode-map)
3330   (setq slime-repl-mode-map (make-sparse-keymap)))
3331
3332 (defun mdw-indent-newline-and-indent ()
3333   (interactive)
3334   (indent-for-tab-command)
3335   (newline-and-indent))
3336
3337 (eval-after-load "cl-indent"
3338   '(progn
3339      (mapc #'(lambda (pair)
3340                (put (car pair)
3341                     'common-lisp-indent-function
3342                     (cdr pair)))
3343       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
3344         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
3345
3346 (defun mdw-common-lisp-indent ()
3347   (make-local-variable 'lisp-indent-function)
3348   (setq lisp-indent-function 'common-lisp-indent-function))
3349
3350 (setq lisp-simple-loop-indentation 2
3351       lisp-loop-keyword-indentation 6
3352       lisp-loop-forms-indentation 6)
3353
3354 (defun mdw-fontify-lispy ()
3355
3356   ;; Set fill prefix.
3357   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
3358
3359   ;; Not much fontification needed.
3360   (make-local-variable 'font-lock-keywords)
3361   (setq font-lock-keywords
3362         (list (list (concat "\\("
3363                             "\\_<[-+]?"
3364                             "\\(" "[0-9]+/[0-9]+"
3365                             "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
3366                                         "\\.[0-9]+" "\\)"
3367                                   "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
3368                             "\\)"
3369                             "\\|"
3370                             "#"
3371                             "\\(" "x" "[-+]?"
3372                                   "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
3373                             "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
3374                             "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
3375                             "\\|" "[0-9]+" "r" "[-+]?"
3376                                   "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
3377                             "\\)"
3378                             "\\)\\_>")
3379                     '(0 mdw-number-face))
3380               (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3381                     '(0 mdw-punct-face)))))
3382
3383 (defun comint-send-and-indent ()
3384   (interactive)
3385   (comint-send-input)
3386   (and mdw-auto-indent
3387        (indent-for-tab-command)))
3388
3389 (defun mdw-setup-m4 ()
3390
3391   ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
3392   ;; annoying: fix it.
3393   (modify-syntax-entry ?{ "(")
3394   (modify-syntax-entry ?} ")")
3395
3396   ;; Fill prefix.
3397   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
3398
3399 ;;;--------------------------------------------------------------------------
3400 ;;; Text mode.
3401
3402 (defun mdw-text-mode ()
3403   (setq fill-column 72)
3404   (flyspell-mode t)
3405   (mdw-standard-fill-prefix
3406    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
3407   (auto-fill-mode 1))
3408
3409 ;;;--------------------------------------------------------------------------
3410 ;;; Outline and hide/show modes.
3411
3412 (defun mdw-outline-collapse-all ()
3413   "Completely collapse everything in the entire buffer."
3414   (interactive)
3415   (save-excursion
3416     (goto-char (point-min))
3417     (while (< (point) (point-max))
3418       (hide-subtree)
3419       (forward-line))))
3420
3421 (setq hs-hide-comments-when-hiding-all nil)
3422
3423 (defadvice hs-hide-all (after hide-first-comment activate)
3424   (save-excursion (hs-hide-initial-comment-block)))
3425
3426 ;;;--------------------------------------------------------------------------
3427 ;;; Shell mode.
3428
3429 (defun mdw-sh-mode-setup ()
3430   (local-set-key [?\C-a] 'comint-bol)
3431   (add-hook 'comint-output-filter-functions
3432             'comint-watch-for-password-prompt))
3433
3434 (defun mdw-term-mode-setup ()
3435   (setq term-prompt-regexp shell-prompt-pattern)
3436   (make-local-variable 'mouse-yank-at-point)
3437   (make-local-variable 'transient-mark-mode)
3438   (setq mouse-yank-at-point t)
3439   (auto-fill-mode -1)
3440   (setq tab-width 8))
3441
3442 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
3443 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
3444 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
3445 (defun term-send-meta-meta-something ()
3446   (interactive)
3447   (term-send-raw-string "\e\e")
3448   (term-send-raw))
3449 (eval-after-load 'term
3450   '(progn
3451      (define-key term-raw-map [?\e ?\e] nil)
3452      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
3453      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
3454      (define-key term-raw-map [M-right] 'term-send-meta-right)
3455      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
3456      (define-key term-raw-map [M-left] 'term-send-meta-left)
3457      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
3458
3459 (defadvice term-exec (before program-args-list compile activate)
3460   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
3461 This allows you to pass a list of arguments through `ansi-term'."
3462   (let ((program (ad-get-arg 2)))
3463     (if (listp program)
3464         (progn
3465           (ad-set-arg 2 (car program))
3466           (ad-set-arg 4 (cdr program))))))
3467
3468 (defun ssh (host)
3469   "Open a terminal containing an ssh session to the HOST."
3470   (interactive "sHost: ")
3471   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
3472
3473 (defvar git-grep-command
3474   "env PAGER=cat git grep --no-color -nH -e "
3475   "*The default command for \\[git-grep].")
3476
3477 (defvar git-grep-history nil)
3478
3479 (defun git-grep (command-args)
3480   "Run `git grep' with user-specified args and collect output in a buffer."
3481   (interactive
3482    (list (read-shell-command "Run git grep (like this): "
3483                              git-grep-command 'git-grep-history)))
3484   (grep command-args))
3485
3486 ;;;--------------------------------------------------------------------------
3487 ;;; Inferior Emacs Lisp.
3488
3489 (setq comint-prompt-read-only t)
3490
3491 (eval-after-load "comint"
3492   '(progn
3493      (define-key comint-mode-map "\C-w" 'comint-kill-region)
3494      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
3495
3496 (eval-after-load "ielm"
3497   '(progn
3498      (define-key ielm-map "\C-w" 'comint-kill-region)
3499      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
3500
3501 ;;;----- That's all, folks --------------------------------------------------
3502
3503 (provide 'dot-emacs)