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 (defadvice toggle-read-only (after mdw-angry-fruit-salad activate)
 983   (when mdw-do-misc-mode-hacking
 984     (setq show-trailing-whitespace (not buffer-read-only))
 985     (mdw-whitespace-mode (if buffer-read-only 0 1))))
 986
 987 (eval-after-load 'gtags
 988   '(progn
 989      (dolist (key '([mouse-2] [mouse-3]))
 990        (define-key gtags-mode-map key nil))
 991      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
 992      (define-key gtags-select-mode-map [C-S-mouse-2]
 993        'gtags-select-tag-by-event)
 994      (dolist (map (list gtags-mode-map gtags-select-mode-map))
 995        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
 996
 997 ;; Backup file handling.
 998
 999 (defvar mdw-backup-disable-regexps nil
1000   "*List of regular expressions: if a file name matches any of
1001 these then the file is not backed up.")
1002
1003 (defun mdw-backup-enable-predicate (name)
1004   "[mdw]'s default backup predicate.
1005 Allows a backup if the standard predicate would allow it, and it
1006 doesn't match any of the regular expressions in
1007 `mdw-backup-disable-regexps'."
1008   (and (normal-backup-enable-predicate name)
1009        (let ((answer t) (list mdw-backup-disable-regexps))
1010          (save-match-data
1011            (while list
1012              (if (string-match (car list) name)
1013                  (setq answer nil))
1014              (setq list (cdr list)))
1015            answer))))
1016 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
1017
1018 ;; Frame cleanup.
1019
1020 (defun mdw-last-one-out-turn-off-the-lights (frame)
1021   "Disconnect from an X display if this was the last frame on that display."
1022   (let ((frame-display (frame-parameter frame 'display)))
1023     (when (and frame-display
1024                (eq window-system 'x)
1025                (not (some (lambda (fr)
1026                             (and (not (eq fr frame))
1027                                  (string= (frame-parameter fr 'display)
1028                                           frame-display)))
1029                           (frame-list))))
1030       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
1031 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
1032
1033 ;;;--------------------------------------------------------------------------
1034 ;;; Where is point?
1035
1036 (defvar mdw-point-overlay
1037   (let ((ov (make-overlay 0 0))
1038         (s "."))
1039     (overlay-put ov 'priority 2)
1040     (put-text-property 0 1 'display '(left-fringe vertical-bar) s)
1041     (overlay-put ov 'before-string s)
1042     (delete-overlay ov)
1043     ov)
1044   "An overlay used for showing where point is in the selected window.")
1045
1046 (defun mdw-remove-point-overlay ()
1047   "Remove the current-point overlay."
1048   (delete-overlay mdw-point-overlay))
1049
1050 (defun mdw-update-point-overlay ()
1051   "Mark the current point position with an overlay."
1052   (if (not mdw-point-overlay-mode)
1053       (mdw-remove-point-overlay)
1054     (overlay-put mdw-point-overlay 'window (selected-window))
1055     (if (bolp)
1056         (move-overlay mdw-point-overlay
1057                       (point) (1+ (point)) (current-buffer))
1058       (move-overlay mdw-point-overlay
1059                     (1- (point)) (point) (current-buffer)))))
1060
1061 (defvar mdw-point-overlay-buffers nil
1062   "List of buffers using `mdw-point-overlay-mode'.")
1063
1064 (define-minor-mode mdw-point-overlay-mode
1065   "Indicate current line with an overlay."
1066   :global nil
1067   (let ((buffer (current-buffer)))
1068     (setq mdw-point-overlay-buffers
1069           (mapcan (lambda (buf)
1070                     (if (and (buffer-live-p buf)
1071                              (not (eq buf buffer)))
1072                         (list buf)))
1073                   mdw-point-overlay-buffers))
1074     (if mdw-point-overlay-mode
1075         (setq mdw-point-overlay-buffers
1076               (cons buffer mdw-point-overlay-buffers))))
1077   (cond (mdw-point-overlay-buffers
1078          (add-hook 'pre-command-hook 'mdw-remove-point-overlay)
1079          (add-hook 'post-command-hook 'mdw-update-point-overlay))
1080         (t
1081          (mdw-remove-point-overlay)
1082          (remove-hook 'pre-command-hook 'mdw-remove-point-overlay)
1083          (remove-hook 'post-command-hook 'mdw-update-point-overlay))))
1084
1085 (define-globalized-minor-mode mdw-global-point-overlay-mode
1086   mdw-point-overlay-mode
1087   (lambda () (if (not (minibufferp)) (mdw-point-overlay-mode t))))
1088
1089 ;;;--------------------------------------------------------------------------
1090 ;;; Fullscreen-ness.
1091
1092 (defvar mdw-full-screen-parameters
1093   '((menu-bar-lines . 0)
1094     ;(vertical-scroll-bars . nil)
1095     )
1096   "Frame parameters to set when making a frame fullscreen.")
1097
1098 (defvar mdw-full-screen-save
1099   '(width height)
1100   "Extra frame parameters to save when setting fullscreen.")
1101
1102 (defun mdw-toggle-full-screen (&optional frame)
1103   "Show the FRAME fullscreen."
1104   (interactive)
1105   (when window-system
1106     (cond ((frame-parameter frame 'fullscreen)
1107            (set-frame-parameter frame 'fullscreen nil)
1108            (modify-frame-parameters
1109             nil
1110             (or (frame-parameter frame 'mdw-full-screen-saved)
1111                 (mapcar (lambda (assoc)
1112                           (assq (car assoc) default-frame-alist))
1113                         mdw-full-screen-parameters))))
1114           (t
1115            (let ((saved (mapcar (lambda (param)
1116                                   (cons param (frame-parameter frame param)))
1117                                 (append (mapcar #'car
1118                                                 mdw-full-screen-parameters)
1119                                         mdw-full-screen-save))))
1120              (set-frame-parameter frame 'mdw-full-screen-saved saved))
1121            (modify-frame-parameters frame mdw-full-screen-parameters)
1122            (set-frame-parameter frame 'fullscreen 'fullboth)))))
1123
1124 ;;;--------------------------------------------------------------------------
1125 ;;; General fontification.
1126
1127 (make-face 'mdw-virgin-face)
1128
1129 (defmacro mdw-define-face (name &rest body)
1130   "Define a face, and make sure it's actually set as the definition."
1131   (declare (indent 1)
1132            (debug 0))
1133   `(progn
1134      (copy-face 'mdw-virgin-face ',name)
1135      (defvar ,name ',name)
1136      (put ',name 'face-defface-spec ',body)
1137      (face-spec-set ',name ',body nil)))
1138
1139 (mdw-define-face default
1140   (((type w32)) :family "courier new" :height 85)
1141   (((type x)) :family "6x13" :foundry "trad" :height 130)
1142   (((type color)) :foreground "white" :background "black")
1143   (t nil))
1144 (mdw-define-face fixed-pitch
1145   (((type w32)) :family "courier new" :height 85)
1146   (((type x)) :family "6x13" :foundry "trad" :height 130)
1147   (t :foreground "white" :background "black"))
1148 (if (mdw-emacs-version-p 23)
1149     (mdw-define-face variable-pitch
1150       (((type x)) :family "sans" :height 100))
1151   (mdw-define-face variable-pitch
1152     (((type x)) :family "helvetica" :height 90)))
1153 (mdw-define-face region
1154   (((type tty) (class color)) :background "blue")
1155   (((type tty) (class mono)) :inverse-video t)
1156   (t :background "grey30"))
1157 (mdw-define-face match
1158   (((type tty) (class color)) :background "blue")
1159   (((type tty) (class mono)) :inverse-video t)
1160   (t :background "blue"))
1161 (mdw-define-face mc/cursor-face
1162   (((type tty) (class mono)) :inverse-video t)
1163   (t :background "red"))
1164 (mdw-define-face minibuffer-prompt
1165   (t :weight bold))
1166 (mdw-define-face mode-line
1167   (((class color)) :foreground "blue" :background "yellow"
1168                    :box (:line-width 1 :style released-button))
1169   (t :inverse-video t))
1170 (mdw-define-face mode-line-inactive
1171   (((class color)) :foreground "yellow" :background "blue"
1172                    :box (:line-width 1 :style released-button))
1173   (t :inverse-video t))
1174 (mdw-define-face nobreak-space
1175   (((type tty)))
1176   (t :inherit escape-glyph :underline t))
1177 (mdw-define-face scroll-bar
1178   (t :foreground "black" :background "lightgrey"))
1179 (mdw-define-face fringe
1180   (t :foreground "yellow"))
1181 (mdw-define-face show-paren-match
1182   (((class color)) :background "darkgreen")
1183   (t :underline t))
1184 (mdw-define-face show-paren-mismatch
1185   (((class color)) :background "red")
1186   (t :inverse-video t))
1187 (mdw-define-face highlight
1188   (((type x) (class color)) :background "DarkSeaGreen4")
1189   (((type tty) (class color)) :background "cyan")
1190   (t :inverse-video t))
1191
1192 (mdw-define-face holiday-face
1193   (t :background "red"))
1194 (mdw-define-face calendar-today-face
1195   (t :foreground "yellow" :weight bold))
1196
1197 (mdw-define-face comint-highlight-prompt
1198   (t :weight bold))
1199 (mdw-define-face comint-highlight-input
1200   (t nil))
1201
1202 (mdw-define-face dired-directory
1203   (t :foreground "cyan" :weight bold))
1204 (mdw-define-face dired-symlink
1205   (t :foreground "cyan"))
1206 (mdw-define-face dired-perm-write
1207   (t nil))
1208
1209 (mdw-define-face trailing-whitespace
1210   (((class color)) :background "red")
1211   (t :inverse-video t))
1212 (mdw-define-face mdw-punct-face
1213   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1214 (mdw-define-face mdw-number-face
1215   (t :foreground "yellow"))
1216 (mdw-define-face mdw-trivial-face)
1217 (mdw-define-face font-lock-function-name-face
1218   (t :slant italic))
1219 (mdw-define-face font-lock-keyword-face
1220   (t :weight bold))
1221 (mdw-define-face font-lock-constant-face
1222   (t :slant italic))
1223 (mdw-define-face font-lock-builtin-face
1224   (t :weight bold))
1225 (mdw-define-face font-lock-type-face
1226   (t :weight bold :slant italic))
1227 (mdw-define-face font-lock-reference-face
1228   (t :weight bold))
1229 (mdw-define-face font-lock-variable-name-face
1230   (t :slant italic))
1231 (mdw-define-face font-lock-comment-delimiter-face
1232   (((class mono)) :weight bold)
1233   (((type tty) (class color)) :foreground "green")
1234   (t :slant italic :foreground "SeaGreen1"))
1235 (mdw-define-face font-lock-comment-face
1236   (((class mono)) :weight bold)
1237   (((type tty) (class color)) :foreground "green")
1238   (t :slant italic :foreground "SeaGreen1"))
1239 (mdw-define-face font-lock-string-face
1240   (((class mono)) :weight bold)
1241   (((class color)) :foreground "SkyBlue1"))
1242
1243 (mdw-define-face message-separator
1244   (t :background "red" :foreground "white" :weight bold))
1245 (mdw-define-face message-cited-text
1246   (default :slant italic)
1247   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1248 (mdw-define-face message-header-cc
1249   (default :slant italic)
1250   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1251 (mdw-define-face message-header-newsgroups
1252   (default :slant italic)
1253   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1254 (mdw-define-face message-header-subject
1255   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1256 (mdw-define-face message-header-to
1257   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1258 (mdw-define-face message-header-xheader
1259   (default :slant italic)
1260   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1261 (mdw-define-face message-header-other
1262   (default :slant italic)
1263   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1264 (mdw-define-face message-header-name
1265   (default :weight bold)
1266   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1267
1268 (mdw-define-face which-func
1269   (t nil))
1270
1271 (mdw-define-face gnus-header-name
1272   (default :weight bold)
1273   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1274 (mdw-define-face gnus-header-subject
1275   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1276 (mdw-define-face gnus-header-from
1277   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1278 (mdw-define-face gnus-header-to
1279   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1280 (mdw-define-face gnus-header-content
1281   (default :slant italic)
1282   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1283
1284 (mdw-define-face gnus-cite-1
1285   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1286 (mdw-define-face gnus-cite-2
1287   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1288 (mdw-define-face gnus-cite-3
1289   (((type tty)) :foreground "magenta") (t :foreground "MediumOrchid"))
1290 (mdw-define-face gnus-cite-4
1291   (((type tty)) :foreground "red") (t :foreground "firebrick2"))
1292 (mdw-define-face gnus-cite-5
1293   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1294 (mdw-define-face gnus-cite-6
1295   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1296 (mdw-define-face gnus-cite-7
1297   (((type tty)) :foreground "cyan") (t :foreground "SlateBlue1"))
1298 (mdw-define-face gnus-cite-8
1299   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1300 (mdw-define-face gnus-cite-9
1301   (((type tty)) :foreground "magenta") (t :foreground "purple2"))
1302 (mdw-define-face gnus-cite-10
1303   (((type tty)) :foreground "red") (t :foreground "DarkOrange2"))
1304 (mdw-define-face gnus-cite-11
1305   (t :foreground "grey"))
1306
1307 (mdw-define-face diff-header
1308   (t nil))
1309 (mdw-define-face diff-index
1310   (t :weight bold))
1311 (mdw-define-face diff-file-header
1312   (t :weight bold))
1313 (mdw-define-face diff-hunk-header
1314   (t :foreground "SkyBlue1"))
1315 (mdw-define-face diff-function
1316   (t :foreground "SkyBlue1" :weight bold))
1317 (mdw-define-face diff-header
1318   (t :background "grey10"))
1319 (mdw-define-face diff-added
1320   (t :foreground "green"))
1321 (mdw-define-face diff-removed
1322   (t :foreground "red"))
1323 (mdw-define-face diff-context
1324   (t nil))
1325 (mdw-define-face diff-refine-change
1326   (((class color) (type x)) :background "RoyalBlue4")
1327   (t :underline t))
1328
1329 (mdw-define-face dylan-header-background
1330   (((class color) (type x)) :background "NavyBlue")
1331   (t :background "blue"))
1332
1333 (mdw-define-face magit-diff-add
1334   (t :foreground "green"))
1335 (mdw-define-face magit-diff-del
1336   (t :foreground "red"))
1337 (mdw-define-face magit-diff-file-header
1338   (t :weight bold))
1339 (mdw-define-face magit-diff-hunk-header
1340   (t :foreground "SkyBlue1"))
1341 (mdw-define-face magit-item-highlight
1342   (((type tty)) :background "blue")
1343   (t :background "grey11"))
1344 (mdw-define-face magit-log-head-label-remote
1345   (((type tty)) :background "cyan" :foreground "green")
1346   (t :background "grey11" :foreground "DarkSeaGreen2" :box t))
1347 (mdw-define-face magit-log-head-label-local
1348   (((type tty)) :background "cyan" :foreground "yellow")
1349   (t :background "grey11" :foreground "LightSkyBlue1" :box t))
1350 (mdw-define-face magit-log-head-label-tags
1351   (((type tty)) :background "red" :foreground "yellow")
1352   (t :background "LemonChiffon1" :foreground "goldenrod4" :box t))
1353 (mdw-define-face magit-log-graph
1354   (((type tty)) :foreground "magenta")
1355   (t :foreground "grey80"))
1356
1357 (mdw-define-face erc-input-face
1358   (t :foreground "red"))
1359
1360 (mdw-define-face woman-bold
1361   (t :weight bold))
1362 (mdw-define-face woman-italic
1363   (t :slant italic))
1364
1365 (eval-after-load "rst"
1366   '(progn
1367      (mdw-define-face rst-level-1-face
1368        (t :foreground "SkyBlue1" :weight bold))
1369      (mdw-define-face rst-level-2-face
1370        (t :foreground "SeaGreen1" :weight bold))
1371      (mdw-define-face rst-level-3-face
1372        (t :weight bold))
1373      (mdw-define-face rst-level-4-face
1374        (t :slant italic))
1375      (mdw-define-face rst-level-5-face
1376        (t :underline t))
1377      (mdw-define-face rst-level-6-face
1378        ())))
1379
1380 (mdw-define-face p4-depot-added-face
1381   (t :foreground "green"))
1382 (mdw-define-face p4-depot-branch-op-face
1383   (t :foreground "yellow"))
1384 (mdw-define-face p4-depot-deleted-face
1385   (t :foreground "red"))
1386 (mdw-define-face p4-depot-unmapped-face
1387   (t :foreground "SkyBlue1"))
1388 (mdw-define-face p4-diff-change-face
1389   (t :foreground "yellow"))
1390 (mdw-define-face p4-diff-del-face
1391   (t :foreground "red"))
1392 (mdw-define-face p4-diff-file-face
1393   (t :foreground "SkyBlue1"))
1394 (mdw-define-face p4-diff-head-face
1395   (t :background "grey10"))
1396 (mdw-define-face p4-diff-ins-face
1397   (t :foreground "green"))
1398
1399 (mdw-define-face w3m-anchor-face
1400   (t :foreground "SkyBlue1" :underline t))
1401 (mdw-define-face w3m-arrived-anchor-face
1402   (t :foreground "SkyBlue1" :underline t))
1403
1404 (mdw-define-face whizzy-slice-face
1405   (t :background "grey10"))
1406 (mdw-define-face whizzy-error-face
1407   (t :background "darkred"))
1408
1409 ;; Ellipses used to indicate hidden text (and similar).
1410 (mdw-define-face mdw-ellipsis-face
1411   (((type tty)) :foreground "blue") (t :foreground "grey60"))
1412 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
1413       (backslash (make-glyph-code ?\\ 'mdw-ellipsis-face))
1414       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
1415       (bar (make-glyph-code ?| mdw-ellipsis-face)))
1416   (set-display-table-slot standard-display-table 0 dollar)
1417   (set-display-table-slot standard-display-table 1 backslash)
1418   (set-display-table-slot standard-display-table 4
1419                           (vector dot dot dot))
1420   (set-display-table-slot standard-display-table 5 bar))
1421
1422 ;;;--------------------------------------------------------------------------
1423 ;;; C programming configuration.
1424
1425 ;; Linux kernel hacking.
1426
1427 (defvar linux-c-mode-hook)
1428
1429 (defun linux-c-mode ()
1430   (interactive)
1431   (c-mode)
1432   (setq major-mode 'linux-c-mode)
1433   (setq mode-name "Linux C")
1434   (run-hooks 'linux-c-mode-hook))
1435
1436 ;; Make C indentation nice.
1437
1438 (defun mdw-c-lineup-arglist (langelem)
1439   "Hack for DWIMmery in c-lineup-arglist."
1440   (if (save-excursion
1441         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1442       0
1443     (c-lineup-arglist langelem)))
1444
1445 (defun mdw-c-indent-extern-mumble (langelem)
1446   "Indent `extern \"...\" {' lines."
1447   (save-excursion
1448     (back-to-indentation)
1449     (if (looking-at
1450          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1451         c-basic-offset
1452       nil)))
1453
1454 (defun mdw-c-style ()
1455   (c-add-style "[mdw] C and C++ style"
1456                '((c-basic-offset . 2)
1457                  (comment-column . 40)
1458                  (c-class-key . "class")
1459                  (c-backslash-column . 72)
1460                  (c-offsets-alist
1461                   (substatement-open . (add 0 c-indent-one-line-block))
1462                   (defun-open . (add 0 c-indent-one-line-block))
1463                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
1464                   (topmost-intro . mdw-c-indent-extern-mumble)
1465                   (cpp-define-intro . 0)
1466                   (knr-argdecl . 0)
1467                   (inextern-lang . [0])
1468                   (label . 0)
1469                   (case-label . +)
1470                   (access-label . -)
1471                   (inclass . +)
1472                   (inline-open . ++)
1473                   (statement-cont . +)
1474                   (statement-case-intro . +)))
1475                t))
1476
1477 (defvar mdw-c-comment-fill-prefix
1478   `((,(concat "\\([ \t]*/?\\)"
1479               "\\(\*\\|//]\\)"
1480               "\\([ \t]*\\)"
1481               "\\([A-Za-z]+:[ \t]*\\)?"
1482               mdw-hanging-indents)
1483      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1484   "Fill prefix matching C comments (both kinds).")
1485
1486 (defun mdw-fontify-c-and-c++ ()
1487
1488   ;; Fiddle with some syntax codes.
1489   (modify-syntax-entry ?* ". 23")
1490   (modify-syntax-entry ?/ ". 124b")
1491   (modify-syntax-entry ?\n "> b")
1492
1493   ;; Other stuff.
1494   (mdw-c-style)
1495   (setq c-hanging-comment-ender-p nil
1496         c-backslash-column 72
1497         c-label-minimum-indentation 0
1498         mdw-fill-prefix mdw-c-comment-fill-prefix)
1499
1500   ;; Now define things to be fontified.
1501   (make-local-variable 'font-lock-keywords)
1502   (let ((c-keywords
1503          (mdw-regexps "alignas"          ;C11 macro, C++11
1504                       "alignof"          ;C++11
1505                       "and"              ;C++, C95 macro
1506                       "and_eq"           ;C++, C95 macro
1507                       "asm"              ;K&R, C++, GCC
1508                       "atomic"           ;C11 macro, C++11 template type
1509                       "auto"             ;K&R, C89
1510                       "bitand"           ;C++, C95 macro
1511                       "bitor"            ;C++, C95 macro
1512                       "bool"             ;C++, C99 macro
1513                       "break"            ;K&R, C89
1514                       "case"             ;K&R, C89
1515                       "catch"            ;C++
1516                       "char"             ;K&R, C89
1517                       "char16_t"         ;C++11, C11 library type
1518                       "char32_t"         ;C++11, C11 library type
1519                       "class"            ;C++
1520                       "complex"          ;C99 macro, C++ template type
1521                       "compl"            ;C++, C95 macro
1522                       "const"            ;C89
1523                       "constexpr"        ;C++11
1524                       "const_cast"       ;C++
1525                       "continue"         ;K&R, C89
1526                       "decltype"         ;C++11
1527                       "defined"          ;C89 preprocessor
1528                       "default"          ;K&R, C89
1529                       "delete"           ;C++
1530                       "do"               ;K&R, C89
1531                       "double"           ;K&R, C89
1532                       "dynamic_cast"     ;C++
1533                       "else"             ;K&R, C89
1534                       ;; "entry"         ;K&R -- never used
1535                       "enum"             ;C89
1536                       "explicit"         ;C++
1537                       "export"           ;C++
1538                       "extern"           ;K&R, C89
1539                       "float"            ;K&R, C89
1540                       "for"              ;K&R, C89
1541                       ;; "fortran"       ;K&R
1542                       "friend"           ;C++
1543                       "goto"             ;K&R, C89
1544                       "if"               ;K&R, C89
1545                       "imaginary"        ;C99 macro
1546                       "inline"           ;C++, C99, GCC
1547                       "int"              ;K&R, C89
1548                       "long"             ;K&R, C89
1549                       "mutable"          ;C++
1550                       "namespace"        ;C++
1551                       "new"              ;C++
1552                       "noexcept"         ;C++11
1553                       "noreturn"         ;C11 macro
1554                       "not"              ;C++, C95 macro
1555                       "not_eq"           ;C++, C95 macro
1556                       "nullptr"          ;C++11
1557                       "operator"         ;C++
1558                       "or"               ;C++, C95 macro
1559                       "or_eq"            ;C++, C95 macro
1560                       "private"          ;C++
1561                       "protected"        ;C++
1562                       "public"           ;C++
1563                       "register"         ;K&R, C89
1564                       "reinterpret_cast" ;C++
1565                       "restrict"         ;C99
1566                       "return"           ;K&R, C89
1567                       "short"            ;K&R, C89
1568                       "signed"           ;C89
1569                       "sizeof"           ;K&R, C89
1570                       "static"           ;K&R, C89
1571                       "static_assert"    ;C11 macro, C++11
1572                       "static_cast"      ;C++
1573                       "struct"           ;K&R, C89
1574                       "switch"           ;K&R, C89
1575                       "template"         ;C++
1576                       "throw"            ;C++
1577                       "try"              ;C++
1578                       "thread_local"     ;C11 macro, C++11
1579                       "typedef"          ;C89
1580                       "typeid"           ;C++
1581                       "typeof"           ;GCC
1582                       "typename"         ;C++
1583                       "union"            ;K&R, C89
1584                       "unsigned"         ;K&R, C89
1585                       "using"            ;C++
1586                       "virtual"          ;C++
1587                       "void"             ;C89
1588                       "volatile"         ;C89
1589                       "wchar_t"          ;C++, C89 library type
1590                       "while"            ;K&R, C89
1591                       "xor"              ;C++, C95 macro
1592                       "xor_eq"           ;C++, C95 macro
1593                       "_Alignas"         ;C11
1594                       "_Alignof"         ;C11
1595                       "_Atomic"          ;C11
1596                       "_Bool"            ;C99
1597                       "_Complex"         ;C99
1598                       "_Generic"         ;C11
1599                       "_Imaginary"       ;C99
1600                       "_Noreturn"        ;C11
1601                       "_Pragma"          ;C99 preprocessor
1602                       "_Static_assert"   ;C11
1603                       "_Thread_local"    ;C11
1604                       "__alignof__"      ;GCC
1605                       "__asm__"          ;GCC
1606                       "__attribute__"    ;GCC
1607                       "__complex__"      ;GCC
1608                       "__const__"        ;GCC
1609                       "__extension__"    ;GCC
1610                       "__imag__"         ;GCC
1611                       "__inline__"       ;GCC
1612                       "__label__"        ;GCC
1613                       "__real__"         ;GCC
1614                       "__signed__"       ;GCC
1615                       "__typeof__"       ;GCC
1616                       "__volatile__"     ;GCC
1617                       ))
1618         (c-constants
1619          (mdw-regexps "false"            ;C++, C99 macro
1620                       "this"             ;C++
1621                       "true"             ;C++, C99 macro
1622                       ))
1623         (preprocessor-keywords
1624          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1625                       "ident" "if" "ifdef" "ifndef" "import" "include"
1626                       "line" "pragma" "unassert" "undef" "warning"))
1627         (objc-keywords
1628          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1629                       "interface" "private" "protected" "protocol" "public"
1630                       "selector")))
1631
1632     (setq font-lock-keywords
1633           (list
1634
1635            ;; Fontify include files as strings.
1636            (list (concat "^[ \t]*\\#[ \t]*"
1637                          "\\(include\\|import\\)"
1638                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1639                  '(2 font-lock-string-face))
1640
1641            ;; Preprocessor directives are `references'?.
1642            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1643                          preprocessor-keywords
1644                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1645                  '(1 font-lock-keyword-face))
1646
1647            ;; Handle the keywords defined above.
1648            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1649                  '(0 font-lock-keyword-face))
1650
1651            (list (concat "\\<\\(" c-keywords "\\)\\>")
1652                  '(0 font-lock-keyword-face))
1653
1654            (list (concat "\\<\\(" c-constants "\\)\\>")
1655                  '(0 font-lock-variable-name-face))
1656
1657            ;; Handle numbers too.
1658            ;;
1659            ;; This looks strange, I know.  It corresponds to the
1660            ;; preprocessor's idea of what a number looks like, rather than
1661            ;; anything sensible.
1662            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1663                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1664                  '(0 mdw-number-face))
1665
1666            ;; And anything else is punctuation.
1667            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1668                  '(0 mdw-punct-face))))))
1669
1670 ;;;--------------------------------------------------------------------------
1671 ;;; AP calc mode.
1672
1673 (defun apcalc-mode ()
1674   (interactive)
1675   (c-mode)
1676   (setq major-mode 'apcalc-mode)
1677   (setq mode-name "AP Calc")
1678   (run-hooks 'apcalc-mode-hook))
1679
1680 (defun mdw-fontify-apcalc ()
1681
1682   ;; Fiddle with some syntax codes.
1683   (modify-syntax-entry ?* ". 23")
1684   (modify-syntax-entry ?/ ". 14")
1685
1686   ;; Other stuff.
1687   (mdw-c-style)
1688   (setq c-hanging-comment-ender-p nil)
1689   (setq c-backslash-column 72)
1690   (setq comment-start "/* ")
1691   (setq comment-end " */")
1692   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1693
1694   ;; Now define things to be fontified.
1695   (make-local-variable 'font-lock-keywords)
1696   (let ((c-keywords
1697          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1698                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1699                       "local" "mat" "obj" "print" "quit" "read" "return"
1700                       "show" "static" "switch" "while" "write")))
1701
1702     (setq font-lock-keywords
1703           (list
1704
1705            ;; Handle the keywords defined above.
1706            (list (concat "\\<\\(" c-keywords "\\)\\>")
1707                  '(0 font-lock-keyword-face))
1708
1709            ;; Handle numbers too.
1710            ;;
1711            ;; This looks strange, I know.  It corresponds to the
1712            ;; preprocessor's idea of what a number looks like, rather than
1713            ;; anything sensible.
1714            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1715                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1716                  '(0 mdw-number-face))
1717
1718            ;; And anything else is punctuation.
1719            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1720                  '(0 mdw-punct-face))))))
1721
1722 ;;;--------------------------------------------------------------------------
1723 ;;; Java programming configuration.
1724
1725 ;; Make indentation nice.
1726
1727 (defun mdw-java-style ()
1728   (c-add-style "[mdw] Java style"
1729                '((c-basic-offset . 2)
1730                  (c-offsets-alist (substatement-open . 0)
1731                                   (label . +)
1732                                   (case-label . +)
1733                                   (access-label . 0)
1734                                   (inclass . +)
1735                                   (statement-case-intro . +)))
1736                t))
1737
1738 ;; Declare Java fontification style.
1739
1740 (defun mdw-fontify-java ()
1741
1742   ;; Other stuff.
1743   (mdw-java-style)
1744   (setq c-hanging-comment-ender-p nil)
1745   (setq c-backslash-column 72)
1746   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1747
1748   ;; Now define things to be fontified.
1749   (make-local-variable 'font-lock-keywords)
1750   (let ((java-keywords
1751          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1752                       "char" "class" "const" "continue" "default" "do"
1753                       "double" "else" "extends" "final" "finally" "float"
1754                       "for" "goto" "if" "implements" "import" "instanceof"
1755                       "int" "interface" "long" "native" "new" "package"
1756                       "private" "protected" "public" "return" "short"
1757                       "static" "switch" "synchronized" "throw" "throws"
1758                       "transient" "try" "void" "volatile" "while"))
1759
1760         (java-constants
1761          (mdw-regexps "false" "null" "super" "this" "true")))
1762
1763     (setq font-lock-keywords
1764           (list
1765
1766            ;; Handle the keywords defined above.
1767            (list (concat "\\<\\(" java-keywords "\\)\\>")
1768                  '(0 font-lock-keyword-face))
1769
1770            ;; Handle the magic constants defined above.
1771            (list (concat "\\<\\(" java-constants "\\)\\>")
1772                  '(0 font-lock-variable-name-face))
1773
1774            ;; Handle numbers too.
1775            ;;
1776            ;; The following isn't quite right, but it's close enough.
1777            (list (concat "\\<\\("
1778                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1779                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1780                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1781                          "[lLfFdD]?")
1782                  '(0 mdw-number-face))
1783
1784            ;; And anything else is punctuation.
1785            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1786                  '(0 mdw-punct-face))))))
1787
1788 ;;;--------------------------------------------------------------------------
1789 ;;; Javascript programming configuration.
1790
1791 (defun mdw-javascript-style ()
1792   (setq js-indent-level 2)
1793   (setq js-expr-indent-offset 0))
1794
1795 (defun mdw-fontify-javascript ()
1796
1797   ;; Other stuff.
1798   (mdw-javascript-style)
1799   (setq js-auto-indent-flag t)
1800
1801   ;; Now define things to be fontified.
1802   (make-local-variable 'font-lock-keywords)
1803   (let ((javascript-keywords
1804          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1805                       "char" "class" "const" "continue" "debugger" "default"
1806                       "delete" "do" "double" "else" "enum" "export" "extends"
1807                       "final" "finally" "float" "for" "function" "goto" "if"
1808                       "implements" "import" "in" "instanceof" "int"
1809                       "interface" "let" "long" "native" "new" "package"
1810                       "private" "protected" "public" "return" "short"
1811                       "static" "super" "switch" "synchronized" "throw"
1812                       "throws" "transient" "try" "typeof" "var" "void"
1813                       "volatile" "while" "with" "yield"
1814
1815                       "boolean" "byte" "char" "double" "float" "int" "long"
1816                       "short" "void"))
1817         (javascript-constants
1818          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1819                       "arguments" "this")))
1820
1821     (setq font-lock-keywords
1822           (list
1823
1824            ;; Handle the keywords defined above.
1825            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1826                  '(0 font-lock-keyword-face))
1827
1828            ;; Handle the predefined constants defined above.
1829            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1830                  '(0 font-lock-variable-name-face))
1831
1832            ;; Handle numbers too.
1833            ;;
1834            ;; The following isn't quite right, but it's close enough.
1835            (list (concat "\\_<\\("
1836                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1837                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1838                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1839                          "[lLfFdD]?")
1840                  '(0 mdw-number-face))
1841
1842            ;; And anything else is punctuation.
1843            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1844                  '(0 mdw-punct-face))))))
1845
1846 ;;;--------------------------------------------------------------------------
1847 ;;; Scala programming configuration.
1848
1849 (defun mdw-fontify-scala ()
1850
1851   ;; Comment filling.
1852   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1853
1854   ;; Define things to be fontified.
1855   (make-local-variable 'font-lock-keywords)
1856   (let ((scala-keywords
1857          (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
1858                       "extends" "final" "finally" "for" "forSome" "if"
1859                       "implicit" "import" "lazy" "match" "new" "object"
1860                       "override" "package" "private" "protected" "return"
1861                       "sealed" "throw" "trait" "try" "type" "val"
1862                       "var" "while" "with" "yield"))
1863         (scala-constants
1864          (mdw-regexps "false" "null" "super" "this" "true"))
1865         (punctuation "[-!%^&*=+:@#~/?\\|`]"))
1866
1867     (setq font-lock-keywords
1868           (list
1869
1870            ;; Magical identifiers between backticks.
1871            (list (concat "`\\([^`]+\\)`")
1872                  '(1 font-lock-variable-name-face))
1873
1874            ;; Handle the keywords defined above.
1875            (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
1876                  '(0 font-lock-keyword-face))
1877
1878            ;; Handle the constants defined above.
1879            (list (concat "\\_<\\(" scala-constants "\\)\\_>")
1880                  '(0 font-lock-variable-name-face))
1881
1882            ;; Magical identifiers between backticks.
1883            (list (concat "`\\([^`]+\\)`")
1884                  '(1 font-lock-variable-name-face))
1885
1886            ;; Handle numbers too.
1887            ;;
1888            ;; As usual, not quite right.
1889            (list (concat "\\_<\\("
1890                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1891                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1892                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1893                          "[lLfFdD]?")
1894                  '(0 mdw-number-face))
1895
1896            ;; Identifiers with trailing operators.
1897            (list (concat "_\\(" punctuation "\\)+")
1898                  '(0 mdw-trivial-face))
1899
1900            ;; And everything else is punctuation.
1901            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1902                  '(0 mdw-punct-face)))
1903
1904           font-lock-syntactic-keywords
1905           (list
1906
1907            ;; Single quotes around characters.  But not when used to quote
1908            ;; symbol names.  Ugh.
1909            (list (concat "\\('\\)"
1910                          "\\(" "."
1911                          "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
1912                                "u+" "[0-9a-fA-F]\\{4\\}"
1913                          "\\|" "\\\\" "[0-7]\\{1,3\\}"
1914                          "\\|" "\\\\" "." "\\)"
1915                          "\\('\\)")
1916                  '(1 "\"")
1917                  '(4 "\""))))))
1918
1919 ;;;--------------------------------------------------------------------------
1920 ;;; C# programming configuration.
1921
1922 ;; Make indentation nice.
1923
1924 (defun mdw-csharp-style ()
1925   (c-add-style "[mdw] C# style"
1926                '((c-basic-offset . 2)
1927                  (c-offsets-alist (substatement-open . 0)
1928                                   (label . 0)
1929                                   (case-label . +)
1930                                   (access-label . 0)
1931                                   (inclass . +)
1932                                   (statement-case-intro . +)))
1933                t))
1934
1935 ;; Declare C# fontification style.
1936
1937 (defun mdw-fontify-csharp ()
1938
1939   ;; Other stuff.
1940   (mdw-csharp-style)
1941   (setq c-hanging-comment-ender-p nil)
1942   (setq c-backslash-column 72)
1943   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1944
1945   ;; Now define things to be fontified.
1946   (make-local-variable 'font-lock-keywords)
1947   (let ((csharp-keywords
1948          (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
1949                       "char" "checked" "class" "const" "continue" "decimal"
1950                       "default" "delegate" "do" "double" "else" "enum"
1951                       "event" "explicit" "extern" "finally" "fixed" "float"
1952                       "for" "foreach" "goto" "if" "implicit" "in" "int"
1953                       "interface" "internal" "is" "lock" "long" "namespace"
1954                       "new" "object" "operator" "out" "override" "params"
1955                       "private" "protected" "public" "readonly" "ref"
1956                       "return" "sbyte" "sealed" "short" "sizeof"
1957                       "stackalloc" "static" "string" "struct" "switch"
1958                       "throw" "try" "typeof" "uint" "ulong" "unchecked"
1959                       "unsafe" "ushort" "using" "virtual" "void" "volatile"
1960                       "while" "yield"))
1961
1962         (csharp-constants
1963          (mdw-regexps "base" "false" "null" "this" "true")))
1964
1965     (setq font-lock-keywords
1966           (list
1967
1968            ;; Handle the keywords defined above.
1969            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1970                  '(0 font-lock-keyword-face))
1971
1972            ;; Handle the magic constants defined above.
1973            (list (concat "\\<\\(" csharp-constants "\\)\\>")
1974                  '(0 font-lock-variable-name-face))
1975
1976            ;; Handle numbers too.
1977            ;;
1978            ;; The following isn't quite right, but it's close enough.
1979            (list (concat "\\<\\("
1980                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1981                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1982                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1983                          "[lLfFdD]?")
1984                  '(0 mdw-number-face))
1985
1986            ;; And anything else is punctuation.
1987            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1988                  '(0 mdw-punct-face))))))
1989
1990 (define-derived-mode csharp-mode java-mode "C#"
1991   "Major mode for editing C# code.")
1992
1993 ;;;--------------------------------------------------------------------------
1994 ;;; F# programming configuration.
1995
1996 (setq fsharp-indent-offset 2)
1997
1998 (defun mdw-fontify-fsharp ()
1999
2000   (let ((punct "=<>+-*/|&%!@?"))
2001     (do ((i 0 (1+ i)))
2002         ((>= i (length punct)))
2003       (modify-syntax-entry (aref punct i) ".")))
2004
2005   (modify-syntax-entry ?_ "_")
2006   (modify-syntax-entry ?( "(")
2007   (modify-syntax-entry ?) ")")
2008
2009   (setq indent-tabs-mode nil)
2010
2011   (let ((fsharp-keywords
2012          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
2013                       "begin" "break"
2014                       "checked" "class" "component" "const" "constraint"
2015                       "constructor" "continue"
2016                       "default" "delegate" "do" "done" "downcast" "downto"
2017                       "eager" "elif" "else" "end" "exception" "extern"
2018                       "finally" "fixed" "for" "fori" "fun" "function"
2019                       "functor"
2020                       "global"
2021                       "if" "in" "include" "inherit" "inline" "interface"
2022                       "internal"
2023                       "lazy" "let"
2024                       "match" "measure" "member" "method" "mixin" "module"
2025                       "mutable"
2026                       "namespace" "new"
2027                       "object" "of" "open" "or" "override"
2028                       "parallel" "params" "private" "process" "protected"
2029                       "public" "pure"
2030                       "rec" "recursive" "return"
2031                       "sealed" "sig" "static" "struct"
2032                       "tailcall" "then" "to" "trait" "try" "type"
2033                       "upcast" "use"
2034                       "val" "virtual" "void" "volatile"
2035                       "when" "while" "with"
2036                       "yield"))
2037
2038         (fsharp-builtins
2039          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
2040                       "base" "false" "null" "true"))
2041
2042         (bang-keywords
2043          (mdw-regexps "do" "let" "return" "use" "yield"))
2044
2045         (preprocessor-keywords
2046          (mdw-regexps "if" "indent" "else" "endif")))
2047
2048     (setq font-lock-keywords
2049           (list (list (concat "\\(^\\|[^\"]\\)"
2050                               "\\(" "(\\*"
2051                                     "[^*]*\\*+"
2052                                     "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
2053                                     ")"
2054                               "\\|"
2055                                     "//.*"
2056                               "\\)")
2057                       '(2 font-lock-comment-face))
2058
2059                 (list (concat "'" "\\("
2060                                     "\\\\"
2061                                     "\\(" "[ntbr'\\]"
2062                                     "\\|" "[0-9][0-9][0-9]"
2063                                     "\\|" "u" "[0-9a-fA-F]\\{4\\}"
2064                                     "\\|" "U" "[0-9a-fA-F]\\{8\\}"
2065                                     "\\)"
2066                                   "\\|"
2067                                   "." "\\)" "'"
2068                               "\\|"
2069                               "\"" "[^\"\\]*"
2070                                     "\\(" "\\\\" "\\(.\\|\n\\)"
2071                                           "[^\"\\]*" "\\)*"
2072                               "\\(\"\\|\\'\\)")
2073                       '(0 font-lock-string-face))
2074
2075                 (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
2076                               "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
2077                               "\\|"
2078                               "\\_<\\(" fsharp-keywords "\\)\\_>")
2079                       '(0 font-lock-keyword-face))
2080                 (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
2081                       '(0 font-lock-variable-name-face))
2082
2083                 (list (concat "\\_<"
2084                               "\\(" "0[bB][01]+" "\\|"
2085                                     "0[oO][0-7]+" "\\|"
2086                                     "0[xX][0-9a-fA-F]+" "\\)"
2087                               "\\(" "lf\\|LF" "\\|"
2088                                     "[uU]?[ysnlL]?" "\\)"
2089                               "\\|"
2090                               "\\_<"
2091                               "[0-9]+" "\\("
2092                                 "[mMQRZING]"
2093                                 "\\|"
2094                                 "\\(\\.[0-9]*\\)?"
2095                                 "\\([eE][-+]?[0-9]+\\)?"
2096                                 "[fFmM]?"
2097                                 "\\|"
2098                                 "[uU]?[ysnlL]?"
2099                               "\\)")
2100                       '(0 mdw-number-face))
2101
2102                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2103                       '(0 mdw-punct-face))))))
2104
2105 (defun mdw-fontify-inferior-fsharp ()
2106   (mdw-fontify-fsharp)
2107   (setq font-lock-keywords
2108         (append (list (list "^[#-]" '(0 font-lock-comment-face))
2109                       (list "^>" '(0 font-lock-keyword-face)))
2110                 font-lock-keywords)))
2111
2112 ;;;--------------------------------------------------------------------------
2113 ;;; Go programming configuration.
2114
2115 (defun mdw-fontify-go ()
2116
2117   (make-local-variable 'font-lock-keywords)
2118   (let ((go-keywords
2119          (mdw-regexps "break" "case" "chan" "const" "continue"
2120                       "default" "defer" "else" "fallthrough" "for"
2121                       "func" "go" "goto" "if" "import"
2122                       "interface" "map" "package" "range" "return"
2123                       "select" "struct" "switch" "type" "var"))
2124         (go-intrinsics
2125          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
2126                       "float32" "float64" "int" "uint8" "int16" "int32"
2127                       "int64" "rune" "string" "uint" "uint8" "uint16"
2128                       "uint32" "uint64" "uintptr" "void"
2129                       "false" "iota" "nil" "true"
2130                       "init" "main"
2131                       "append" "cap" "copy" "delete" "imag" "len" "make"
2132                       "new" "panic" "real" "recover")))
2133
2134     (setq font-lock-keywords
2135           (list
2136
2137            ;; Handle the keywords defined above.
2138            (list (concat "\\<\\(" go-keywords "\\)\\>")
2139                  '(0 font-lock-keyword-face))
2140            (list (concat "\\<\\(" go-intrinsics "\\)\\>")
2141                  '(0 font-lock-variable-name-face))
2142
2143            ;; Strings and characters.
2144            (list (concat "'"
2145                          "\\(" "[^\\']" "\\|"
2146                                "\\\\"
2147                                "\\(" "[abfnrtv\\'\"]" "\\|"
2148                                      "[0-7]\\{3\\}" "\\|"
2149                                      "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
2150                                      "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
2151                                      "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
2152                          "'"
2153                          "\\|"
2154                          "\""
2155                          "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
2156                          "\\(\"\\|$\\)"
2157                          "\\|"
2158                          "`" "[^`]+" "`")
2159                  '(0 font-lock-string-face))
2160
2161            ;; Handle numbers too.
2162            ;;
2163            ;; The following isn't quite right, but it's close enough.
2164            (list (concat "\\<\\("
2165                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2166                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2167                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
2168                  '(0 mdw-number-face))
2169
2170            ;; And anything else is punctuation.
2171            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2172                  '(0 mdw-punct-face))))))
2173
2174 ;;;--------------------------------------------------------------------------
2175 ;;; Rust programming configuration.
2176
2177 (setq-default rust-indent-offset 2)
2178
2179 (defun mdw-self-insert-and-indent (count)
2180   (interactive "p")
2181   (self-insert-command count)
2182   (indent-according-to-mode))
2183
2184 (defun mdw-fontify-rust ()
2185
2186   ;; Hack syntax categories.
2187   (modify-syntax-entry ?= ".")
2188
2189   ;; Fontify keywords and things.
2190   (make-local-variable 'font-lock-keywords)
2191   (let ((rust-keywords
2192          (mdw-regexps "abstract" "alignof" "as"
2193                       "become" "box" "break"
2194                       "const" "continue" "create"
2195                       "do"
2196                       "else" "enum" "extern"
2197                       "false" "final" "fn" "for"
2198                       "if" "impl" "in"
2199                       "let" "loop"
2200                       "macro" "match" "mod" "move" "mut"
2201                       "offsetof" "override"
2202                       "priv" "pub" "pure"
2203                       "ref" "return"
2204                       "self" "sizeof" "static" "struct" "super"
2205                       "true" "trait" "type" "typeof"
2206                       "unsafe" "unsized" "use"
2207                       "virtual"
2208                       "where" "while"
2209                       "yield"))
2210         (rust-builtins
2211          (mdw-regexps "array" "pointer" "slice" "tuple"
2212                       "bool" "true" "false"
2213                       "f32" "f64"
2214                       "i8" "i16" "i32" "i64" "isize"
2215                       "u8" "u16" "u32" "u64" "usize"
2216                       "char" "str")))
2217     (setq font-lock-keywords
2218           (list
2219
2220            ;; Handle the keywords defined above.
2221            (list (concat "\\<\\(" rust-keywords "\\)\\>")
2222                  '(0 font-lock-keyword-face))
2223            (list (concat "\\<\\(" rust-builtins "\\)\\>")
2224                  '(0 font-lock-variable-name-face))
2225
2226            ;; Handle numbers too.
2227            (list (concat "\\<\\("
2228                                "[0-9][0-9_]*"
2229                                "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
2230                                "\\|" "\\.[0-9_]+"
2231                                "\\)"
2232                                "\\(f32\\|f64\\)?"
2233                          "\\|" "\\(" "[0-9][0-9_]*"
2234                                "\\|" "0x[0-9a-fA-F_]+"
2235                                "\\|" "0o[0-7_]+"
2236                                "\\|" "0b[01_]+"
2237                                "\\)"
2238                                "\\([ui]\\(8\\|16\\|32\\|64\\|s\\|size\\)\\)?"
2239                          "\\)\\>")
2240                  '(0 mdw-number-face))
2241
2242            ;; And anything else is punctuation.
2243            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2244                  '(0 mdw-punct-face)))))
2245
2246   ;; Hack key bindings.
2247   (local-set-key [?{] 'mdw-self-insert-and-indent)
2248   (local-set-key [?}] 'mdw-self-insert-and-indent))
2249
2250 ;;;--------------------------------------------------------------------------
2251 ;;; Awk programming configuration.
2252
2253 ;; Make Awk indentation nice.
2254
2255 (defun mdw-awk-style ()
2256   (c-add-style "[mdw] Awk style"
2257                '((c-basic-offset . 2)
2258                  (c-offsets-alist (substatement-open . 0)
2259                                   (statement-cont . 0)
2260                                   (statement-case-intro . +)))
2261                t))
2262
2263 ;; Declare Awk fontification style.
2264
2265 (defun mdw-fontify-awk ()
2266
2267   ;; Miscellaneous fiddling.
2268   (mdw-awk-style)
2269   (setq c-backslash-column 72)
2270   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2271
2272   ;; Now define things to be fontified.
2273   (make-local-variable 'font-lock-keywords)
2274   (let ((c-keywords
2275          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
2276                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
2277                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
2278                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
2279                       "atan2" "break" "close" "continue" "cos" "delete"
2280                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
2281                       "function" "gensub" "getline" "gsub" "if" "in"
2282                       "index" "int" "length" "log" "match" "next" "rand"
2283                       "return" "print" "printf" "sin" "split" "sprintf"
2284                       "sqrt" "srand" "strftime" "sub" "substr" "system"
2285                       "systime" "tolower" "toupper" "while")))
2286
2287     (setq font-lock-keywords
2288           (list
2289
2290            ;; Handle the keywords defined above.
2291            (list (concat "\\<\\(" c-keywords "\\)\\>")
2292                  '(0 font-lock-keyword-face))
2293
2294            ;; Handle numbers too.
2295            ;;
2296            ;; The following isn't quite right, but it's close enough.
2297            (list (concat "\\<\\("
2298                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2299                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2300                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2301                          "[uUlL]*")
2302                  '(0 mdw-number-face))
2303
2304            ;; And anything else is punctuation.
2305            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2306                  '(0 mdw-punct-face))))))
2307
2308 ;;;--------------------------------------------------------------------------
2309 ;;; Perl programming style.
2310
2311 ;; Perl indentation style.
2312
2313 (setq perl-indent-level 2)
2314
2315 (setq cperl-indent-level 2)
2316 (setq cperl-continued-statement-offset 2)
2317 (setq cperl-continued-brace-offset 0)
2318 (setq cperl-brace-offset -2)
2319 (setq cperl-brace-imaginary-offset 0)
2320 (setq cperl-label-offset 0)
2321
2322 ;; Define perl fontification style.
2323
2324 (defun mdw-fontify-perl ()
2325
2326   ;; Miscellaneous fiddling.
2327   (modify-syntax-entry ?$ "\\")
2328   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
2329   (modify-syntax-entry ?: "." font-lock-syntax-table)
2330   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2331
2332   ;; Now define fontification things.
2333   (make-local-variable 'font-lock-keywords)
2334   (let ((perl-keywords
2335          (mdw-regexps "and"
2336                       "break"
2337                       "cmp" "continue"
2338                       "default" "do"
2339                       "else" "elsif" "eq"
2340                       "for" "foreach"
2341                       "ge" "given" "gt" "goto"
2342                       "if"
2343                       "last" "le" "local" "lt"
2344                       "my"
2345                       "ne" "next"
2346                       "or" "our"
2347                       "package"
2348                       "redo" "require" "return"
2349                       "sub"
2350                       "undef" "unless" "until" "use"
2351                       "when" "while")))
2352
2353     (setq font-lock-keywords
2354           (list
2355
2356            ;; Set up the keywords defined above.
2357            (list (concat "\\<\\(" perl-keywords "\\)\\>")
2358                  '(0 font-lock-keyword-face))
2359
2360            ;; At least numbers are simpler than C.
2361            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2362                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2363                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2364                  '(0 mdw-number-face))
2365
2366            ;; And anything else is punctuation.
2367            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2368                  '(0 mdw-punct-face))))))
2369
2370 (defun perl-number-tests (&optional arg)
2371   "Assign consecutive numbers to lines containing `#t'.  With ARG,
2372 strip numbers instead."
2373   (interactive "P")
2374   (save-excursion
2375     (goto-char (point-min))
2376     (let ((i 0) (fmt (if arg "" " %4d")))
2377       (while (search-forward "#t" nil t)
2378         (delete-region (point) (line-end-position))
2379         (setq i (1+ i))
2380         (insert (format fmt i)))
2381       (goto-char (point-min))
2382       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
2383           (replace-match (format "\\1%d" i))))))
2384
2385 ;;;--------------------------------------------------------------------------
2386 ;;; Python programming style.
2387
2388 (defun mdw-fontify-pythonic (keywords)
2389
2390   ;; Miscellaneous fiddling.
2391   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2392   (setq indent-tabs-mode nil)
2393
2394   ;; Now define fontification things.
2395   (make-local-variable 'font-lock-keywords)
2396   (setq font-lock-keywords
2397         (list
2398
2399          ;; Set up the keywords defined above.
2400          (list (concat "\\_<\\(" keywords "\\)\\_>")
2401                '(0 font-lock-keyword-face))
2402
2403          ;; At least numbers are simpler than C.
2404          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2405                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2406                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
2407                '(0 mdw-number-face))
2408
2409          ;; And anything else is punctuation.
2410          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2411                '(0 mdw-punct-face)))))
2412
2413 ;; Define Python fontification styles.
2414
2415 (defun mdw-fontify-python ()
2416   (mdw-fontify-pythonic
2417    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
2418                 "del" "elif" "else" "except" "exec" "finally" "for"
2419                 "from" "global" "if" "import" "in" "is" "lambda"
2420                 "not" "or" "pass" "print" "raise" "return" "try"
2421                 "while" "with" "yield")))
2422
2423 (defun mdw-fontify-pyrex ()
2424   (mdw-fontify-pythonic
2425    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
2426                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
2427                 "extern" "finally" "for" "from" "global" "if"
2428                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
2429                 "raise" "return" "struct" "try" "while" "with"
2430                 "yield")))
2431
2432 ;;;--------------------------------------------------------------------------
2433 ;;; Icon programming style.
2434
2435 ;; Icon indentation style.
2436
2437 (setq icon-brace-offset 0
2438       icon-continued-brace-offset 0
2439       icon-continued-statement-offset 2
2440       icon-indent-level 2)
2441
2442 ;; Define Icon fontification style.
2443
2444 (defun mdw-fontify-icon ()
2445
2446   ;; Miscellaneous fiddling.
2447   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2448
2449   ;; Now define fontification things.
2450   (make-local-variable 'font-lock-keywords)
2451   (let ((icon-keywords
2452          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
2453                       "end" "every" "fail" "global" "if" "initial"
2454                       "invocable" "link" "local" "next" "not" "of"
2455                       "procedure" "record" "repeat" "return" "static"
2456                       "suspend" "then" "to" "until" "while"))
2457         (preprocessor-keywords
2458          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
2459                       "include" "line" "undef")))
2460     (setq font-lock-keywords
2461           (list
2462
2463            ;; Set up the keywords defined above.
2464            (list (concat "\\<\\(" icon-keywords "\\)\\>")
2465                  '(0 font-lock-keyword-face))
2466
2467            ;; The things that Icon calls keywords.
2468            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
2469
2470            ;; At least numbers are simpler than C.
2471            (list (concat "\\<[0-9]+"
2472                          "\\([rR][0-9a-zA-Z]+\\|"
2473                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
2474                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
2475                  '(0 mdw-number-face))
2476
2477            ;; Preprocessor.
2478            (list (concat "^[ \t]*$[ \t]*\\<\\("
2479                          preprocessor-keywords
2480                          "\\)\\>")
2481                  '(0 font-lock-keyword-face))
2482
2483            ;; And anything else is punctuation.
2484            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2485                  '(0 mdw-punct-face))))))
2486
2487 ;;;--------------------------------------------------------------------------
2488 ;;; Assembler mode.
2489
2490 (defun mdw-fontify-asm ()
2491   (modify-syntax-entry ?' "\"")
2492   (modify-syntax-entry ?. "w")
2493   (modify-syntax-entry ?\n ">")
2494   (setf fill-prefix nil)
2495   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
2496
2497 (defun mdw-asm-set-comment ()
2498   (modify-syntax-entry ?; "."
2499                        )
2500   (modify-syntax-entry asm-comment-char "<b")
2501   (setq comment-start (string asm-comment-char ? )))
2502 (add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
2503 (put 'asm-comment-char 'safe-local-variable 'characterp)
2504
2505 ;;;--------------------------------------------------------------------------
2506 ;;; TCL configuration.
2507
2508 (defun mdw-fontify-tcl ()
2509   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
2510   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2511   (make-local-variable 'font-lock-keywords)
2512   (setq font-lock-keywords
2513         (list
2514          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2515                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2516                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2517                '(0 mdw-number-face))
2518          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2519                '(0 mdw-punct-face)))))
2520
2521 ;;;--------------------------------------------------------------------------
2522 ;;; Dylan programming configuration.
2523
2524 (defun mdw-fontify-dylan ()
2525
2526   (make-local-variable 'font-lock-keywords)
2527
2528   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
2529   ;; hook, which undoes all of our configuration.
2530   (setq major-mode 'dylan-mode)
2531   (font-lock-set-defaults)
2532
2533   (let* ((word "[-_a-zA-Z!*@<>$%]+")
2534          (dylan-keywords (mdw-regexps
2535
2536                           "C-address" "C-callable-wrapper" "C-function"
2537                           "C-mapped-subtype" "C-pointer-type" "C-struct"
2538                           "C-subtype" "C-union" "C-variable"
2539
2540                           "above" "abstract" "afterwards" "all"
2541                           "begin" "below" "block" "by"
2542                           "case" "class" "cleanup" "constant" "create"
2543                           "define" "domain"
2544                           "else" "elseif" "end" "exception" "export"
2545                           "finally" "for" "from" "function"
2546                           "generic"
2547                           "handler"
2548                           "if" "in" "instance" "interface" "iterate"
2549                           "keyed-by"
2550                           "let" "library" "local"
2551                           "macro" "method" "module"
2552                           "otherwise"
2553                           "profiling"
2554                           "select" "slot" "subclass"
2555                           "table" "then" "to"
2556                           "unless" "until" "use"
2557                           "variable" "virtual"
2558                           "when" "while"))
2559          (sharp-keywords (mdw-regexps
2560                           "all-keys" "key" "next" "rest" "include"
2561                           "t" "f")))
2562     (setq font-lock-keywords
2563           (list (list (concat "\\<\\(" dylan-keywords
2564                               "\\|" "with\\(out\\)?-" word
2565                               "\\)\\>")
2566                       '(0 font-lock-keyword-face))
2567                 (list (concat "\\<" word ":" "\\|"
2568                               "#\\(" sharp-keywords "\\)\\>")
2569                       '(0 font-lock-variable-name-face))
2570                 (list (concat "\\("
2571                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
2572                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
2573                                 "\\|" "/[0-9]+"
2574                               "\\)"
2575                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
2576                               "\\|" "#b[01]+"
2577                               "\\|" "#o[0-7]+"
2578                               "\\|" "#x[0-9a-zA-Z]+"
2579                               "\\)\\>")
2580                       '(0 mdw-number-face))
2581                 (list (concat "\\("
2582                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
2583                               "\\_<[-+*/=<>:&|]+\\_>"
2584                               "\\)")
2585                       '(0 mdw-punct-face))))))
2586
2587 ;;;--------------------------------------------------------------------------
2588 ;;; Algol 68 configuration.
2589
2590 (setq a68-indent-step 2)
2591
2592 (defun mdw-fontify-algol-68 ()
2593
2594   ;; Fix up the syntax table.
2595   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
2596   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
2597     (modify-syntax-entry ch "." a68-mode-syntax-table))
2598
2599   (make-local-variable 'font-lock-keywords)
2600
2601   (let ((not-comment
2602          (let ((word "COMMENT"))
2603            (do ((regexp (concat "[^" (substring word 0 1) "]+")
2604                         (concat regexp "\\|"
2605                                 (substring word 0 i)
2606                                 "[^" (substring word i (1+ i)) "]"))
2607                 (i 1 (1+ i)))
2608                ((>= i (length word)) regexp)))))
2609     (setq font-lock-keywords
2610           (list (list (concat "\\<COMMENT\\>"
2611                               "\\(" not-comment "\\)\\{0,5\\}"
2612                               "\\(\\'\\|\\<COMMENT\\>\\)")
2613                       '(0 font-lock-comment-face))
2614                 (list (concat "\\<CO\\>"
2615                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2616                               "\\($\\|\\<CO\\>\\)")
2617                       '(0 font-lock-comment-face))
2618                 (list "\\<[A-Z_]+\\>"
2619                       '(0 font-lock-keyword-face))
2620                 (list (concat "\\<"
2621                               "[0-9]+"
2622                               "\\(\\.[0-9]+\\)?"
2623                               "\\([eE][-+]?[0-9]+\\)?"
2624                               "\\>")
2625                       '(0 mdw-number-face))
2626                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2627                       '(0 mdw-punct-face))))))
2628
2629 ;;;--------------------------------------------------------------------------
2630 ;;; REXX configuration.
2631
2632 (defun mdw-rexx-electric-* ()
2633   (interactive)
2634   (insert ?*)
2635   (rexx-indent-line))
2636
2637 (defun mdw-rexx-indent-newline-indent ()
2638   (interactive)
2639   (rexx-indent-line)
2640   (if abbrev-mode (expand-abbrev))
2641   (newline-and-indent))
2642
2643 (defun mdw-fontify-rexx ()
2644
2645   ;; Various bits of fiddling.
2646   (setq mdw-auto-indent nil)
2647   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2648   (local-set-key [?*] 'mdw-rexx-electric-*)
2649   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2650           '(?! ?? ?# ?@ ?$))
2651   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2652
2653   ;; Set up keywords and things for fontification.
2654   (make-local-variable 'font-lock-keywords-case-fold-search)
2655   (setq font-lock-keywords-case-fold-search t)
2656
2657   (setq rexx-indent 2)
2658   (setq rexx-end-indent rexx-indent)
2659   (setq rexx-cont-indent rexx-indent)
2660
2661   (make-local-variable 'font-lock-keywords)
2662   (let ((rexx-keywords
2663          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2664                       "else" "end" "engineering" "exit" "expose" "for"
2665                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2666                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2667                       "options" "otherwise" "parse" "procedure" "pull"
2668                       "push" "queue" "return" "say" "select" "signal"
2669                       "scientific" "source" "then" "trace" "to" "until"
2670                       "upper" "value" "var" "version" "when" "while"
2671                       "with"
2672
2673                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2674                       "center" "center" "charin" "charout" "chars"
2675                       "compare" "condition" "copies" "c2d" "c2x"
2676                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2677                       "errortext" "format" "fuzz" "insert" "lastpos"
2678                       "left" "length" "lineout" "lines" "max" "min"
2679                       "overlay" "pos" "queued" "random" "reverse" "right"
2680                       "sign" "sourceline" "space" "stream" "strip"
2681                       "substr" "subword" "symbol" "time" "translate"
2682                       "trunc" "value" "verify" "word" "wordindex"
2683                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2684                       "x2d")))
2685
2686     (setq font-lock-keywords
2687           (list
2688
2689            ;; Set up the keywords defined above.
2690            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2691                  '(0 font-lock-keyword-face))
2692
2693            ;; Fontify all symbols the same way.
2694            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2695                          "[A-Za-z0-9.!?_#@$]+\\)")
2696                  '(0 font-lock-variable-name-face))
2697
2698            ;; And everything else is punctuation.
2699            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2700                  '(0 mdw-punct-face))))))
2701
2702 ;;;--------------------------------------------------------------------------
2703 ;;; Standard ML programming style.
2704
2705 (defun mdw-fontify-sml ()
2706
2707   ;; Make underscore an honorary letter.
2708   (modify-syntax-entry ?' "w")
2709
2710   ;; Set fill prefix.
2711   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2712
2713   ;; Now define fontification things.
2714   (make-local-variable 'font-lock-keywords)
2715   (let ((sml-keywords
2716          (mdw-regexps "abstype" "and" "andalso" "as"
2717                       "case"
2718                       "datatype" "do"
2719                       "else" "end" "eqtype" "exception"
2720                       "fn" "fun" "functor"
2721                       "handle"
2722                       "if" "in" "include" "infix" "infixr"
2723                       "let" "local"
2724                       "nonfix"
2725                       "of" "op" "open" "orelse"
2726                       "raise" "rec"
2727                       "sharing" "sig" "signature" "struct" "structure"
2728                       "then" "type"
2729                       "val"
2730                       "where" "while" "with" "withtype")))
2731
2732     (setq font-lock-keywords
2733           (list
2734
2735            ;; Set up the keywords defined above.
2736            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2737                  '(0 font-lock-keyword-face))
2738
2739            ;; At least numbers are simpler than C.
2740            (list (concat "\\<\\(\\~\\|\\)"
2741                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2742                                    "[wW][0-9]+\\)\\|"
2743                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2744                                          "\\([eE]\\(\\~\\|\\)"
2745                                                 "[0-9]+\\|\\)\\)\\)")
2746                  '(0 mdw-number-face))
2747
2748            ;; And anything else is punctuation.
2749            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2750                  '(0 mdw-punct-face))))))
2751
2752 ;;;--------------------------------------------------------------------------
2753 ;;; Haskell configuration.
2754
2755 (defun mdw-fontify-haskell ()
2756
2757   ;; Fiddle with syntax table to get comments right.
2758   (modify-syntax-entry ?' "_")
2759   (modify-syntax-entry ?- ". 12")
2760   (modify-syntax-entry ?\n ">")
2761
2762   ;; Make punctuation be punctuation
2763   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
2764     (do ((i 0 (1+ i)))
2765         ((>= i (length punct)))
2766       (modify-syntax-entry (aref punct i) ".")))
2767
2768   ;; Set fill prefix.
2769   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2770
2771   ;; Fiddle with fontification.
2772   (make-local-variable 'font-lock-keywords)
2773   (let ((haskell-keywords
2774          (mdw-regexps "as"
2775                       "case" "ccall" "class"
2776                       "data" "default" "deriving" "do"
2777                       "else" "exists"
2778                       "forall" "foreign"
2779                       "hiding"
2780                       "if" "import" "in" "infix" "infixl" "infixr" "instance"
2781                       "let"
2782                       "mdo" "module"
2783                       "newtype"
2784                       "of"
2785                       "proc"
2786                       "qualified"
2787                       "rec"
2788                       "safe" "stdcall"
2789                       "then" "type"
2790                       "unsafe"
2791                       "where"))
2792         (control-sequences
2793          (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
2794                       "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
2795                       "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
2796                       "SP" "STX" "SUB" "SYN" "US" "VT")))
2797
2798     (setq font-lock-keywords
2799           (list
2800            (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
2801                               "\\(-+}\\|-*\\'\\)"
2802                          "\\|"
2803                          "--.*$")
2804                  '(0 font-lock-comment-face))
2805            (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
2806                  '(0 font-lock-keyword-face))
2807            (list (concat "'\\("
2808                          "[^\\]"
2809                          "\\|"
2810                          "\\\\"
2811                          "\\(" "[abfnrtv\\\"']" "\\|"
2812                                "^" "\\(" control-sequences "\\|"
2813                                          "[]A-Z@[\\^_]" "\\)" "\\|"
2814                                "\\|"
2815                                "[0-9]+" "\\|"
2816                                "[oO][0-7]+" "\\|"
2817                                "[xX][0-9A-Fa-f]+"
2818                          "\\)"
2819                          "\\)'")
2820                  '(0 font-lock-string-face))
2821            (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
2822                  '(0 font-lock-variable-name-face))
2823            (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
2824                          "\\_<[0-9]+\\(\\.[0-9]*\\|\\)"
2825                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
2826                  '(0 mdw-number-face))
2827            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2828                  '(0 mdw-punct-face))))))
2829
2830 ;;;--------------------------------------------------------------------------
2831 ;;; Erlang configuration.
2832
2833 (setq erlang-electric-commands nil)
2834
2835 (defun mdw-fontify-erlang ()
2836
2837   ;; Set fill prefix.
2838   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
2839
2840   ;; Fiddle with fontification.
2841   (make-local-variable 'font-lock-keywords)
2842   (let ((erlang-keywords
2843          (mdw-regexps "after" "and" "andalso"
2844                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
2845                       "case" "catch" "cond"
2846                       "div" "end" "fun" "if" "let" "not"
2847                       "of" "or" "orelse"
2848                       "query" "receive" "rem" "try" "when" "xor")))
2849
2850     (setq font-lock-keywords
2851           (list
2852            (list "%.*$"
2853                  '(0 font-lock-comment-face))
2854            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
2855                  '(0 font-lock-keyword-face))
2856            (list (concat "^-\\sw+\\>")
2857                  '(0 font-lock-keyword-face))
2858            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
2859                  '(0 mdw-number-face))
2860            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2861                  '(0 mdw-punct-face))))))
2862
2863 ;;;--------------------------------------------------------------------------
2864 ;;; Texinfo configuration.
2865
2866 (defun mdw-fontify-texinfo ()
2867
2868   ;; Set fill prefix.
2869   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
2870
2871   ;; Real fontification things.
2872   (make-local-variable 'font-lock-keywords)
2873   (setq font-lock-keywords
2874         (list
2875
2876          ;; Environment names are keywords.
2877          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
2878                '(2 font-lock-keyword-face))
2879
2880          ;; Unmark escaped magic characters.
2881          (list "\\(@\\)\\([@{}]\\)"
2882                '(1 font-lock-keyword-face)
2883                '(2 font-lock-variable-name-face))
2884
2885          ;; Make sure we get comments properly.
2886          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2887                '(0 font-lock-comment-face))
2888
2889          ;; Command names are keywords.
2890          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2891                '(0 font-lock-keyword-face))
2892
2893          ;; Fontify TeX special characters as punctuation.
2894          (list "[{}]+"
2895                '(0 mdw-punct-face)))))
2896
2897 ;;;--------------------------------------------------------------------------
2898 ;;; TeX and LaTeX configuration.
2899
2900 (defun mdw-fontify-tex ()
2901   (setq ispell-parser 'tex)
2902   (turn-on-reftex)
2903
2904   ;; Don't make maths into a string.
2905   (modify-syntax-entry ?$ ".")
2906   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2907   (local-set-key [?$] 'self-insert-command)
2908
2909   ;; Make `tab' be useful, given that tab stops in TeX don't work well.
2910   (local-set-key "\C-i" 'indent-relative)
2911   (setq indent-tabs-mode nil)
2912
2913   ;; Set fill prefix.
2914   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2915
2916   ;; Real fontification things.
2917   (make-local-variable 'font-lock-keywords)
2918   (setq font-lock-keywords
2919         (list
2920
2921          ;; Environment names are keywords.
2922          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2923                        "{\\([^}\n]*\\)}")
2924                '(2 font-lock-keyword-face))
2925
2926          ;; Suspended environment names are keywords too.
2927          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2928                        "{\\([^}\n]*\\)}")
2929                '(3 font-lock-keyword-face))
2930
2931          ;; Command names are keywords.
2932          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2933                '(0 font-lock-keyword-face))
2934
2935          ;; Handle @/.../ for italics.
2936          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2937          ;;       '(1 font-lock-keyword-face)
2938          ;;       '(3 font-lock-keyword-face))
2939
2940          ;; Handle @*...* for boldness.
2941          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2942          ;;       '(1 font-lock-keyword-face)
2943          ;;       '(3 font-lock-keyword-face))
2944
2945          ;; Handle @`...' for literal syntax things.
2946          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2947          ;;       '(1 font-lock-keyword-face)
2948          ;;       '(3 font-lock-keyword-face))
2949
2950          ;; Handle @<...> for nonterminals.
2951          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2952          ;;       '(1 font-lock-keyword-face)
2953          ;;       '(3 font-lock-keyword-face))
2954
2955          ;; Handle other @-commands.
2956          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2957          ;;       '(0 font-lock-keyword-face))
2958
2959          ;; Make sure we get comments properly.
2960          (list "%.*"
2961                '(0 font-lock-comment-face))
2962
2963          ;; Fontify TeX special characters as punctuation.
2964          (list "[$^_{}#&]"
2965                '(0 mdw-punct-face)))))
2966
2967 ;;;--------------------------------------------------------------------------
2968 ;;; SGML hacking.
2969
2970 (defun mdw-sgml-mode ()
2971   (interactive)
2972   (sgml-mode)
2973   (mdw-standard-fill-prefix "")
2974   (make-local-variable 'sgml-delimiters)
2975   (setq sgml-delimiters
2976         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2977           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2978           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2979           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2980           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2981           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2982           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2983           "NULL" ""))
2984   (setq major-mode 'mdw-sgml-mode)
2985   (setq mode-name "[mdw] SGML")
2986   (run-hooks 'mdw-sgml-mode-hook))
2987
2988 ;;;--------------------------------------------------------------------------
2989 ;;; Configuration files.
2990
2991 (defvar mdw-conf-quote-normal nil
2992   "*Control syntax category of quote characters `\"' and `''.
2993 If this is `t', consider quote characters to be normal
2994 punctuation, as for `conf-quote-normal'.  If this is `nil' then
2995 leave quote characters as quotes.  If this is a list, then
2996 consider the quote characters in the list to be normal
2997 punctuation.  If this is a single quote character, then consider
2998 that character only to be normal punctuation.")
2999 (defun mdw-conf-quote-normal-acceptable-value-p (value)
3000   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
3001   (or (booleanp value)
3002       (every (lambda (v) (memq v '(?\" ?')))
3003              (if (listp value) value (list value)))))
3004 (put 'mdw-conf-quote-normal 'safe-local-variable
3005      'mdw-conf-quote-normal-acceptable-value-p)
3006
3007 (defun mdw-fix-up-quote ()
3008   "Apply the setting of `mdw-conf-quote-normal'."
3009   (let ((flag mdw-conf-quote-normal))
3010     (cond ((eq flag t)
3011            (conf-quote-normal t))
3012           ((not flag)
3013            nil)
3014           (t
3015            (let ((table (copy-syntax-table (syntax-table))))
3016              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
3017                    (if (listp flag) flag (list flag)))
3018              (set-syntax-table table)
3019              (and font-lock-mode (font-lock-fontify-buffer)))))))
3020 (add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t)
3021
3022 ;;;--------------------------------------------------------------------------
3023 ;;; Shell scripts.
3024
3025 (defun mdw-setup-sh-script-mode ()
3026
3027   ;; Fetch the shell interpreter's name.
3028   (let ((shell-name sh-shell-file))
3029
3030     ;; Try reading the hash-bang line.
3031     (save-excursion
3032       (goto-char (point-min))
3033       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
3034           (setq shell-name (match-string 1))))
3035
3036     ;; Now try to set the shell.
3037     ;;
3038     ;; Don't let `sh-set-shell' bugger up my script.
3039     (let ((executable-set-magic #'(lambda (s &rest r) s)))
3040       (sh-set-shell shell-name)))
3041
3042   ;; Don't insert here-document scaffolding automatically.
3043   (local-set-key "<" 'self-insert-command)
3044
3045   ;; Now enable my keys and the fontification.
3046   (mdw-misc-mode-config)
3047
3048   ;; Set the indentation level correctly.
3049   (setq sh-indentation 2)
3050   (setq sh-basic-offset 2))
3051
3052 (setq sh-shell-file "/bin/sh")
3053
3054 ;; Awful hacking to override the shell detection for particular scripts.
3055 (defmacro define-custom-shell-mode (name shell)
3056   `(defun ,name ()
3057      (interactive)
3058      (set (make-local-variable 'sh-shell-file) ,shell)
3059      (sh-mode)))
3060 (define-custom-shell-mode bash-mode "/bin/bash")
3061 (define-custom-shell-mode rc-mode "/usr/bin/rc")
3062 (put 'sh-shell-file 'permanent-local t)
3063
3064 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
3065 (eval-after-load "sh-script"
3066   '(or (assq 'rc sh-mode-syntax-table-input)
3067        (let ((frag '(nil
3068                      ?# "<"
3069                      ?\n ">#"
3070                      ?\" "\"\""
3071                      ?\' "\"\'"
3072                      ?$ "'"
3073                      ?\` "."
3074                      ?! "_"
3075                      ?% "_"
3076                      ?. "_"
3077                      ?^ "_"
3078                      ?~ "_"
3079                      ?, "_"
3080                      ?= "."
3081                      ?< "."
3082                      ?> "."))
3083              (assoc (assq 'rc sh-mode-syntax-table-input)))
3084          (if assoc
3085              (rplacd assoc frag)
3086            (setq sh-mode-syntax-table-input
3087                  (cons (cons 'rc frag)
3088                        sh-mode-syntax-table-input))))))
3089
3090 ;;;--------------------------------------------------------------------------
3091 ;;; Emacs shell mode.
3092
3093 (defun mdw-eshell-prompt ()
3094   (let ((left "[") (right "]"))
3095     (when (= (user-uid) 0)
3096       (setq left "«" right "»"))
3097     (concat left
3098             (save-match-data
3099               (replace-regexp-in-string "\\..*$" "" (system-name)))
3100             " "
3101             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
3102                    (home (expand-file-name "~")) (nhome (length home)))
3103               (if (and (>= npwd nhome)
3104                        (or (= nhome npwd)
3105                            (= (elt pwd nhome) ?/))
3106                        (string= (substring pwd 0 nhome) home))
3107                   (concat "~" (substring pwd (length home)))
3108                 pwd))
3109             right)))
3110 (setq eshell-prompt-function 'mdw-eshell-prompt)
3111 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
3112
3113 (defun eshell/e (file) (find-file file) nil)
3114 (defun eshell/ee (file) (find-file-other-window file) nil)
3115 (defun eshell/w3m (url) (w3m-goto-url url) nil)
3116
3117 (mdw-define-face eshell-prompt (t :weight bold))
3118 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
3119 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
3120 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
3121 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
3122 (mdw-define-face eshell-ls-executable (t :weight bold))
3123 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
3124 (mdw-define-face eshell-ls-readonly (t nil))
3125 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
3126
3127 ;;;--------------------------------------------------------------------------
3128 ;;; Messages-file mode.
3129
3130 (defun messages-mode-guts ()
3131   (setq messages-mode-syntax-table (make-syntax-table))
3132   (set-syntax-table messages-mode-syntax-table)
3133   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
3134   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
3135   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
3136   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
3137   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
3138   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
3139   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
3140   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
3141   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
3142   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
3143   (make-local-variable 'comment-start)
3144   (make-local-variable 'comment-end)
3145   (make-local-variable 'indent-line-function)
3146   (setq indent-line-function 'indent-relative)
3147   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3148   (make-local-variable 'font-lock-defaults)
3149   (make-local-variable 'messages-mode-keywords)
3150   (let ((keywords
3151          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
3152                       "export" "enum" "fixed-octetstring" "flags"
3153                       "harmless" "map" "nested" "optional"
3154                       "optional-tagged" "package" "primitive"
3155                       "primitive-nullfree" "relaxed[ \t]+enum"
3156                       "set" "table" "tagged-optional"   "union"
3157                       "variadic" "vector" "version" "version-tag")))
3158     (setq messages-mode-keywords
3159           (list
3160            (list (concat "\\<\\(" keywords "\\)\\>:")
3161                  '(0 font-lock-keyword-face))
3162            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
3163            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
3164              (0 font-lock-variable-name-face))
3165            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
3166            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3167              (0 mdw-punct-face)))))
3168   (setq font-lock-defaults
3169         '(messages-mode-keywords nil nil nil nil))
3170   (run-hooks 'messages-file-hook))
3171
3172 (defun messages-mode ()
3173   (interactive)
3174   (fundamental-mode)
3175   (setq major-mode 'messages-mode)
3176   (setq mode-name "Messages")
3177   (messages-mode-guts)
3178   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
3179   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
3180   (setq comment-start "# ")
3181   (setq comment-end "")
3182   (run-hooks 'messages-mode-hook))
3183
3184 (defun cpp-messages-mode ()
3185   (interactive)
3186   (fundamental-mode)
3187   (setq major-mode 'cpp-messages-mode)
3188   (setq mode-name "CPP Messages")
3189   (messages-mode-guts)
3190   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
3191   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
3192   (setq comment-start "/* ")
3193   (setq comment-end " */")
3194   (let ((preprocessor-keywords
3195          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
3196                       "ident" "if" "ifdef" "ifndef" "import" "include"
3197                       "line" "pragma" "unassert" "undef" "warning")))
3198     (setq messages-mode-keywords
3199           (append (list (list (concat "^[ \t]*\\#[ \t]*"
3200                                       "\\(include\\|import\\)"
3201                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
3202                               '(2 font-lock-string-face))
3203                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
3204                                       preprocessor-keywords
3205                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
3206                               '(1 font-lock-keyword-face)))
3207                   messages-mode-keywords)))
3208   (run-hooks 'cpp-messages-mode-hook))
3209
3210 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
3211 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
3212 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
3213
3214 ;;;--------------------------------------------------------------------------
3215 ;;; Messages-file mode.
3216
3217 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
3218   "Face to use for subsittution directives.")
3219 (make-face 'mallow-driver-substitution-face)
3220 (defvar mallow-driver-text-face 'mallow-driver-text-face
3221   "Face to use for body text.")
3222 (make-face 'mallow-driver-text-face)
3223
3224 (defun mallow-driver-mode ()
3225   (interactive)
3226   (fundamental-mode)
3227   (setq major-mode 'mallow-driver-mode)
3228   (setq mode-name "Mallow driver")
3229   (setq mallow-driver-mode-syntax-table (make-syntax-table))
3230   (set-syntax-table mallow-driver-mode-syntax-table)
3231   (make-local-variable 'comment-start)
3232   (make-local-variable 'comment-end)
3233   (make-local-variable 'indent-line-function)
3234   (setq indent-line-function 'indent-relative)
3235   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3236   (make-local-variable 'font-lock-defaults)
3237   (make-local-variable 'mallow-driver-mode-keywords)
3238   (let ((keywords
3239          (mdw-regexps "each" "divert" "file" "if"
3240                       "perl" "set" "string" "type" "write")))
3241     (setq mallow-driver-mode-keywords
3242           (list
3243            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
3244                  '(0 font-lock-keyword-face))
3245            (list "^%\\s *\\(#.*\\|\\)$"
3246                  '(0 font-lock-comment-face))
3247            (list "^%"
3248                  '(0 font-lock-keyword-face))
3249            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
3250            (list "\\${[^}]*}"
3251                  '(0 mallow-driver-substitution-face t)))))
3252   (setq font-lock-defaults
3253         '(mallow-driver-mode-keywords nil nil nil nil))
3254   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
3255   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
3256   (setq comment-start "%# ")
3257   (setq comment-end "")
3258   (run-hooks 'mallow-driver-mode-hook))
3259
3260 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
3261
3262 ;;;--------------------------------------------------------------------------
3263 ;;; NFast debugs.
3264
3265 (defun nfast-debug-mode ()
3266   (interactive)
3267   (fundamental-mode)
3268   (setq major-mode 'nfast-debug-mode)
3269   (setq mode-name "NFast debug")
3270   (setq messages-mode-syntax-table (make-syntax-table))
3271   (set-syntax-table messages-mode-syntax-table)
3272   (make-local-variable 'font-lock-defaults)
3273   (make-local-variable 'nfast-debug-mode-keywords)
3274   (setq truncate-lines t)
3275   (setq nfast-debug-mode-keywords
3276         (list
3277          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
3278            (0 font-lock-keyword-face))
3279          (list (concat "^[ \t]+\\(\\("
3280                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3281                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3282                        "[ \t]+\\)*"
3283                        "[0-9a-fA-F]+\\)[ \t]*$")
3284            '(0 mdw-number-face))
3285          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
3286            (1 font-lock-keyword-face))
3287          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
3288            (1 font-lock-warning-face))
3289          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
3290            (1 nil))
3291          (list (concat "^[ \t]+\\.cmd=[ \t]+"
3292                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
3293            '(1 font-lock-keyword-face))
3294          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
3295          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
3296          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
3297          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
3298   (setq font-lock-defaults
3299         '(nfast-debug-mode-keywords nil nil nil nil))
3300   (run-hooks 'nfast-debug-mode-hook))
3301
3302 ;;;--------------------------------------------------------------------------
3303 ;;; Other languages.
3304
3305 ;; Smalltalk.
3306
3307 (defun mdw-setup-smalltalk ()
3308   (and mdw-auto-indent
3309        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
3310   (make-local-variable 'mdw-auto-indent)
3311   (setq mdw-auto-indent nil)
3312   (local-set-key "\C-i" 'smalltalk-reindent))
3313
3314 (defun mdw-fontify-smalltalk ()
3315   (make-local-variable 'font-lock-keywords)
3316   (setq font-lock-keywords
3317         (list
3318          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
3319                '(0 font-lock-keyword-face))
3320          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3321                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
3322                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
3323                '(0 mdw-number-face))
3324          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3325                '(0 mdw-punct-face)))))
3326
3327 ;; Lispy languages.
3328
3329 ;; Unpleasant bodge.
3330 (unless (boundp 'slime-repl-mode-map)
3331   (setq slime-repl-mode-map (make-sparse-keymap)))
3332
3333 (defun mdw-indent-newline-and-indent ()
3334   (interactive)
3335   (indent-for-tab-command)
3336   (newline-and-indent))
3337
3338 (eval-after-load "cl-indent"
3339   '(progn
3340      (mapc #'(lambda (pair)
3341                (put (car pair)
3342                     'common-lisp-indent-function
3343                     (cdr pair)))
3344       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
3345         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
3346
3347 (defun mdw-common-lisp-indent ()
3348   (make-local-variable 'lisp-indent-function)
3349   (setq lisp-indent-function 'common-lisp-indent-function))
3350
3351 (setq lisp-simple-loop-indentation 2
3352       lisp-loop-keyword-indentation 6
3353       lisp-loop-forms-indentation 6)
3354
3355 (defun mdw-fontify-lispy ()
3356
3357   ;; Set fill prefix.
3358   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
3359
3360   ;; Not much fontification needed.
3361   (make-local-variable 'font-lock-keywords)
3362   (setq font-lock-keywords
3363         (list (list (concat "\\("
3364                             "\\_<[-+]?"
3365                             "\\(" "[0-9]+/[0-9]+"
3366                             "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
3367                                         "\\.[0-9]+" "\\)"
3368                                   "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
3369                             "\\)"
3370                             "\\|"
3371                             "#"
3372                             "\\(" "x" "[-+]?"
3373                                   "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
3374                             "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
3375                             "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
3376                             "\\|" "[0-9]+" "r" "[-+]?"
3377                                   "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
3378                             "\\)"
3379                             "\\)\\_>")
3380                     '(0 mdw-number-face))
3381               (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3382                     '(0 mdw-punct-face)))))
3383
3384 (defun comint-send-and-indent ()
3385   (interactive)
3386   (comint-send-input)
3387   (and mdw-auto-indent
3388        (indent-for-tab-command)))
3389
3390 (defun mdw-setup-m4 ()
3391
3392   ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
3393   ;; annoying: fix it.
3394   (modify-syntax-entry ?{ "(")
3395   (modify-syntax-entry ?} ")")
3396
3397   ;; Fill prefix.
3398   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
3399
3400 ;;;--------------------------------------------------------------------------
3401 ;;; Text mode.
3402
3403 (defun mdw-text-mode ()
3404   (setq fill-column 72)
3405   (flyspell-mode t)
3406   (mdw-standard-fill-prefix
3407    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
3408   (auto-fill-mode 1))
3409
3410 ;;;--------------------------------------------------------------------------
3411 ;;; Outline and hide/show modes.
3412
3413 (defun mdw-outline-collapse-all ()
3414   "Completely collapse everything in the entire buffer."
3415   (interactive)
3416   (save-excursion
3417     (goto-char (point-min))
3418     (while (< (point) (point-max))
3419       (hide-subtree)
3420       (forward-line))))
3421
3422 (setq hs-hide-comments-when-hiding-all nil)
3423
3424 (defadvice hs-hide-all (after hide-first-comment activate)
3425   (save-excursion (hs-hide-initial-comment-block)))
3426
3427 ;;;--------------------------------------------------------------------------
3428 ;;; Shell mode.
3429
3430 (defun mdw-sh-mode-setup ()
3431   (local-set-key [?\C-a] 'comint-bol)
3432   (add-hook 'comint-output-filter-functions
3433             'comint-watch-for-password-prompt))
3434
3435 (defun mdw-term-mode-setup ()
3436   (setq term-prompt-regexp shell-prompt-pattern)
3437   (make-local-variable 'mouse-yank-at-point)
3438   (make-local-variable 'transient-mark-mode)
3439   (setq mouse-yank-at-point t)
3440   (auto-fill-mode -1)
3441   (setq tab-width 8))
3442
3443 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
3444 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
3445 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
3446 (defun term-send-meta-meta-something ()
3447   (interactive)
3448   (term-send-raw-string "\e\e")
3449   (term-send-raw))
3450 (eval-after-load 'term
3451   '(progn
3452      (define-key term-raw-map [?\e ?\e] nil)
3453      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
3454      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
3455      (define-key term-raw-map [M-right] 'term-send-meta-right)
3456      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
3457      (define-key term-raw-map [M-left] 'term-send-meta-left)
3458      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
3459
3460 (defadvice term-exec (before program-args-list compile activate)
3461   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
3462 This allows you to pass a list of arguments through `ansi-term'."
3463   (let ((program (ad-get-arg 2)))
3464     (if (listp program)
3465         (progn
3466           (ad-set-arg 2 (car program))
3467           (ad-set-arg 4 (cdr program))))))
3468
3469 (defun ssh (host)
3470   "Open a terminal containing an ssh session to the HOST."
3471   (interactive "sHost: ")
3472   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
3473
3474 (defvar git-grep-command
3475   "env PAGER=cat git grep --no-color -nH -e "
3476   "*The default command for \\[git-grep].")
3477
3478 (defvar git-grep-history nil)
3479
3480 (defun git-grep (command-args)
3481   "Run `git grep' with user-specified args and collect output in a buffer."
3482   (interactive
3483    (list (read-shell-command "Run git grep (like this): "
3484                              git-grep-command 'git-grep-history)))
3485   (grep command-args))
3486
3487 ;;;--------------------------------------------------------------------------
3488 ;;; Inferior Emacs Lisp.
3489
3490 (setq comint-prompt-read-only t)
3491
3492 (eval-after-load "comint"
3493   '(progn
3494      (define-key comint-mode-map "\C-w" 'comint-kill-region)
3495      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
3496
3497 (eval-after-load "ielm"
3498   '(progn
3499      (define-key ielm-map "\C-w" 'comint-kill-region)
3500      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
3501
3502 ;;;----- That's all, folks --------------------------------------------------
3503
3504 (provide 'dot-emacs)