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   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 ;; Some error trapping.
  56 ;;
  57 ;; If individual bits of this file go tits-up, we don't particularly want
  58 ;; the whole lot to stop right there and then, because it's bloody annoying.
  59
  60 (defmacro trap (&rest forms)
  61   "Execute FORMS without allowing errors to propagate outside."
  62   (declare (indent 0)
  63            (debug t))
  64   `(condition-case err
  65        ,(if (cdr forms) (cons 'progn forms) (car forms))
  66      (error (message "Error (trapped): %s in %s"
  67                      (error-message-string err)
  68                      ',forms))))
  69
  70 ;; Configuration reading.
  71
  72 (defvar mdw-config nil)
  73 (defun mdw-config (sym)
  74   "Read the configuration variable named SYM."
  75   (unless mdw-config
  76     (setq mdw-config
  77           (flet ((replace (what with)
  78                    (goto-char (point-min))
  79                    (while (re-search-forward what nil t)
  80                      (replace-match with t))))
  81             (with-temp-buffer
  82               (insert-file-contents "~/.mdw.conf")
  83               (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
  84               (replace (concat "^[ \t]*"
  85                                "\\([-a-zA-Z0-9_.]*\\)"
  86                                "[ \t]*=[ \t]*"
  87                                "\\(.*[^ \t\n]\\|\\)"
  88                                "[ \t]**\\(\n\\|$\\)")
  89                        "(\\1 . \"\\2\")\n")
  90               (car (read-from-string
  91                     (concat "(" (buffer-string) ")")))))))
  92   (cdr (assq sym mdw-config)))
  93
  94 ;; Set up the load path convincingly.
  95
  96 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
  97                           (list (concat "/usr/share/"
  98                                         (symbol-name debian-emacs-flavor)
  99                                         "/site-lisp")))))
 100   (dolist (sub (directory-files dir t))
 101     (when (and (file-accessible-directory-p sub)
 102                (not (member sub load-path)))
 103       (setq load-path (nconc load-path (list sub))))))
 104
 105 ;; Is an Emacs library available?
 106
 107 (defun library-exists-p (name)
 108   "Return non-nil if NAME is an available library.
 109 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 110 load path.  The non-nil value is the filename we found for the
 111 library."
 112   (let ((path load-path) elt (foundp nil))
 113     (while (and path (not foundp))
 114       (setq elt (car path))
 115       (setq path (cdr path))
 116       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 117                          (and (file-exists-p file) file))
 118                        (let ((file (concat elt "/" name ".el")))
 119                          (and (file-exists-p file) file)))))
 120     foundp))
 121
 122 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 123   "Set an autoload if the file actually exists."
 124   (and (library-exists-p file)
 125        (autoload symbol file docstring interactivep type)))
 126
 127 (defun mdw-kick-menu-bar (&optional frame)
 128   "Regenerate FRAME's menu bar so it doesn't have empty menus."
 129   (interactive)
 130   (unless frame (setq frame (selected-frame)))
 131   (let ((old (frame-parameter frame 'menu-bar-lines)))
 132     (set-frame-parameter frame 'menu-bar-lines 0)
 133     (set-frame-parameter frame 'menu-bar-lines old)))
 134
 135 ;; Splitting windows.
 136
 137 (unless (fboundp 'scroll-bar-columns)
 138   (defun scroll-bar-columns (side)
 139     (cond ((eq side 'left) 0)
 140           (window-system 3)
 141           (t 1))))
 142 (unless (fboundp 'fringe-columns)
 143   (defun fringe-columns (side)
 144     (cond ((not window-system) 0)
 145           ((eq side 'left) 1)
 146           (t 2))))
 147
 148 (defun mdw-horizontal-window-overhead ()
 149   "Computes the horizontal window overhead.
 150 This is the number of columns used by fringes, scroll bars and other such
 151 cruft."
 152   (if (not window-system)
 153       1
 154     (let ((tot 0))
 155       (dolist (what '(scroll-bar fringe))
 156         (dolist (side '(left right))
 157           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 158                              side))))
 159       tot)))
 160
 161 (defun mdw-split-window-horizontally (&optional width)
 162   "Split a window horizontally.
 163 Without a numeric argument, split the window approximately in
 164 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 165 the left-hand window (if positive) or -WIDTH columns to the
 166 right-hand window (if negative).  Space for scroll bars and
 167 fringes is not taken out of the allowance for WIDTH, unlike
 168 \\[split-window-horizontally]."
 169   (interactive "P")
 170   (split-window-horizontally
 171    (cond ((null width) nil)
 172          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 173          ((< width 0) width))))
 174
 175 (defun mdw-divvy-window (&optional width)
 176   "Split a wide window into appropriate widths."
 177   (interactive "P")
 178   (setq width (cond (width (prefix-numeric-value width))
 179                     ((and window-system
 180                           (>= emacs-major-version 22))
 181                      77)
 182                     (t 78)))
 183   (let* ((win (selected-window))
 184          (sb-width (mdw-horizontal-window-overhead))
 185          (c (/ (+ (window-width) sb-width)
 186                (+ width sb-width))))
 187     (while (> c 1)
 188       (setq c (1- c))
 189       (split-window-horizontally (+ width sb-width))
 190       (other-window 1))
 191     (select-window win)))
 192
 193 ;; Transient mark mode hacks.
 194
 195 (defadvice exchange-point-and-mark
 196     (around mdw-highlight (&optional arg) activate compile)
 197   "Maybe don't actually exchange point and mark.
 198 If `transient-mark-mode' is on and the mark is inactive, then
 199 just activate it.  A non-trivial prefix argument will force the
 200 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 201 activate the mark and temporarily enable `transient-mark-mode' if
 202 it's currently off."
 203   (cond ((or mark-active
 204              (and (not transient-mark-mode) (not arg))
 205              (and arg (or (not (consp arg))
 206                           (not (= (car arg) 4)))))
 207          ad-do-it)
 208         (t
 209          (or transient-mark-mode (setq transient-mark-mode 'only))
 210          (set-mark (mark t)))))
 211
 212 ;; Functions for sexp diary entries.
 213
 214 (defun mdw-weekday (l)
 215   "Return non-nil if `date' falls on one of the days of the week in L.
 216 L is a list of day numbers (from 0 to 6 for Sunday through to
 217 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 218 the date stored in `date' falls on a listed day, then the
 219 function returns non-nil."
 220   (let ((d (calendar-day-of-week date)))
 221     (or (memq d l)
 222         (memq (nth d '(sunday monday tuesday wednesday
 223                               thursday friday saturday)) l))))
 224
 225 (defun mdw-todo (&optional when)
 226   "Return non-nil today, or on WHEN, whichever is later."
 227   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 228         (d (calendar-absolute-from-gregorian date)))
 229     (if when
 230         (setq w (max w (calendar-absolute-from-gregorian
 231                         (cond
 232                          ((not european-calendar-style)
 233                           when)
 234                          ((> (car when) 100)
 235                           (list (nth 1 when)
 236                                 (nth 2 when)
 237                                 (nth 0 when)))
 238                          (t
 239                           (list (nth 1 when)
 240                                 (nth 0 when)
 241                                 (nth 2 when))))))))
 242     (eq w d)))
 243
 244 ;; Fighting with Org-mode's evil key maps.
 245
 246 (defvar mdw-evil-keymap-keys
 247   '(([S-up] . [?\C-c up])
 248     ([S-down] . [?\C-c down])
 249     ([S-left] . [?\C-c left])
 250     ([S-right] . [?\C-c right])
 251     (([M-up] [?\e up]) . [C-up])
 252     (([M-down] [?\e down]) . [C-down])
 253     (([M-left] [?\e left]) . [C-left])
 254     (([M-right] [?\e right]) . [C-right]))
 255   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 256 The value is an alist mapping evil keys (as a list, or singleton)
 257 to good keys (in the same form).")
 258
 259 (defun mdw-clobber-evil-keymap (keymap)
 260   "Replace evil key bindings in the KEYMAP.
 261 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 262   (dolist (entry mdw-evil-keymap-keys)
 263     (let ((binding nil)
 264           (keys (if (listp (car entry))
 265                     (car entry)
 266                   (list (car entry))))
 267           (replacements (if (listp (cdr entry))
 268                             (cdr entry)
 269                           (list (cdr entry)))))
 270       (catch 'found
 271         (dolist (key keys)
 272           (setq binding (lookup-key keymap key))
 273           (when binding
 274             (throw 'found nil))))
 275       (when binding
 276         (dolist (key keys)
 277           (define-key keymap key nil))
 278         (dolist (key replacements)
 279           (define-key keymap key binding))))))
 280
 281 (eval-after-load "org-latex"
 282   '(progn
 283      (push '("strayman"
 284              "\\documentclass{strayman}
 285 \\usepackage[utf8]{inputenc}
 286 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 287 \\usepackage[T1]{fontenc}
 288 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 289              ("\\section{%s}" . "\\section*{%s}")
 290              ("\\subsection{%s}" . "\\subsection*{%s}")
 291              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 292              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 293              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 294            org-export-latex-classes)))
 295
 296 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
 297       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
 298       org-export-docbook-xslt-stylesheet
 299       "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
 300
 301 ;;;--------------------------------------------------------------------------
 302 ;;; Mail and news hacking.
 303
 304 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 305   "Major mode for editing news and mail messages from external programs.
 306 Not much right now.  Just support for doing MailCrypt stuff."
 307   :syntax-table nil
 308   :abbrev-table nil
 309   (run-hooks 'mail-setup-hook))
 310
 311 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 312
 313 (add-hook 'mdwail-mode-hook
 314           (lambda ()
 315             (set-buffer-file-coding-system 'utf-8)
 316             (make-local-variable 'paragraph-separate)
 317             (make-local-variable 'paragraph-start)
 318             (setq paragraph-start
 319                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 320                           paragraph-start))
 321             (setq paragraph-separate
 322                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 323                           paragraph-separate))))
 324
 325 ;; How to encrypt in mdwmail.
 326
 327 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 328   (or start
 329       (setq start (save-excursion
 330                     (goto-char (point-min))
 331                     (or (search-forward "\n\n" nil t) (point-min)))))
 332   (or end
 333       (setq end (point-max)))
 334   (mc-encrypt-generic recip scm start end from sign))
 335
 336 ;; How to sign in mdwmail.
 337
 338 (defun mdwmail-mc-sign (key scm start end uclr)
 339   (or start
 340       (setq start (save-excursion
 341                     (goto-char (point-min))
 342                     (or (search-forward "\n\n" nil t) (point-min)))))
 343   (or end
 344       (setq end (point-max)))
 345   (mc-sign-generic key scm start end uclr))
 346
 347 ;; Some signature mangling.
 348
 349 (defun mdwmail-mangle-signature ()
 350   (save-excursion
 351     (goto-char (point-min))
 352     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 353 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 354 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 355
 356 ;; Insert my login name into message-ids, so I can score replies.
 357
 358 (defadvice message-unique-id (after mdw-user-name last activate compile)
 359   "Ensure that the user's name appears at the end of the message-id string,
 360 so that it can be used for convenient filtering."
 361   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 362
 363 ;; Tell my movemail hack where movemail is.
 364 ;;
 365 ;; This is needed to shup up warnings about LD_PRELOAD.
 366
 367 (let ((path exec-path))
 368   (while path
 369     (let ((try (expand-file-name "movemail" (car path))))
 370       (if (file-executable-p try)
 371           (setenv "REAL_MOVEMAIL" try))
 372       (setq path (cdr path)))))
 373
 374 (eval-after-load "erc"
 375     '(load "~/.ercrc.el"))
 376
 377 ;;;--------------------------------------------------------------------------
 378 ;;; Utility functions.
 379
 380 (or (fboundp 'line-number-at-pos)
 381     (defun line-number-at-pos (&optional pos)
 382       (let ((opoint (or pos (point))) start)
 383         (save-excursion
 384           (save-restriction
 385             (goto-char (point-min))
 386             (widen)
 387             (forward-line 0)
 388             (setq start (point))
 389             (goto-char opoint)
 390             (forward-line 0)
 391             (1+ (count-lines 1 (point))))))))
 392
 393 (defun mdw-uniquify-alist (&rest alists)
 394   "Return the concatenation of the ALISTS with duplicate elements removed.
 395 The first association with a given key prevails; others are
 396 ignored.  The input lists are not modified, although they'll
 397 probably become garbage."
 398   (and alists
 399        (let ((start-list (cons nil nil)))
 400          (mdw-do-uniquify start-list
 401                           start-list
 402                           (car alists)
 403                           (cdr alists)))))
 404
 405 (defun mdw-do-uniquify (done end l rest)
 406   "A helper function for mdw-uniquify-alist.
 407 The DONE argument is a list whose first element is `nil'.  It
 408 contains the uniquified alist built so far.  The leading `nil' is
 409 stripped off at the end of the operation; it's only there so that
 410 DONE always references a cons cell.  END refers to the final cons
 411 cell in the DONE list; it is modified in place each time to avoid
 412 the overheads of `append'ing all the time.  The L argument is the
 413 alist we're currently processing; the remaining alists are given
 414 in REST."
 415
 416   ;; There are several different cases to deal with here.
 417   (cond
 418
 419    ;; Current list isn't empty.  Add the first item to the DONE list if
 420    ;; there's not an item with the same KEY already there.
 421    (l (or (assoc (car (car l)) done)
 422           (progn
 423             (setcdr end (cons (car l) nil))
 424             (setq end (cdr end))))
 425       (mdw-do-uniquify done end (cdr l) rest))
 426
 427    ;; The list we were working on is empty.  Shunt the next list into the
 428    ;; current list position and go round again.
 429    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 430
 431    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 432    ;; return it.  Finished!
 433    (t (cdr done))))
 434
 435 (defun date ()
 436   "Insert the current date in a pleasing way."
 437   (interactive)
 438   (insert (save-excursion
 439             (let ((buffer (get-buffer-create "*tmp*")))
 440               (unwind-protect (progn (set-buffer buffer)
 441                                      (erase-buffer)
 442                                      (shell-command "date +%Y-%m-%d" t)
 443                                      (goto-char (mark))
 444                                      (delete-backward-char 1)
 445                                      (buffer-string))
 446                 (kill-buffer buffer))))))
 447
 448 (defun uuencode (file &optional name)
 449   "UUencodes a file, maybe calling it NAME, into the current buffer."
 450   (interactive "fInput file name: ")
 451
 452   ;; If NAME isn't specified, then guess from the filename.
 453   (if (not name)
 454       (setq name
 455             (substring file
 456                        (or (string-match "[^/]*$" file) 0))))
 457   (print (format "uuencode `%s' `%s'" file name))
 458
 459   ;; Now actually do the thing.
 460   (call-process "uuencode" file t nil name))
 461
 462 (defvar np-file "~/.np"
 463   "*Where the `now-playing' file is.")
 464
 465 (defun np (&optional arg)
 466   "Grabs a `now-playing' string."
 467   (interactive)
 468   (save-excursion
 469     (or arg (progn
 470               (goto-char (point-max))
 471               (insert "\nNP: ")
 472               (insert-file-contents np-file)))))
 473
 474 (defun mdw-version-< (ver-a ver-b)
 475   "Answer whether VER-A is strictly earlier than VER-B.
 476 VER-A and VER-B are version numbers, which are strings containing digit
 477 sequences separated by `.'."
 478   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 479                      (split-string ver-a "\\.")))
 480          (lb (mapcar (lambda (x) (car (read-from-string x)))
 481                      (split-string ver-b "\\."))))
 482     (catch 'done
 483       (while t
 484         (cond ((null la) (throw 'done lb))
 485               ((null lb) (throw 'done nil))
 486               ((< (car la) (car lb)) (throw 'done t))
 487               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb))))))))
 488
 489 (defun mdw-check-autorevert ()
 490   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 491 This takes into consideration whether it's been found using
 492 tramp, which seems to get itself into a twist."
 493   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 494          nil)
 495         ((and (buffer-file-name)
 496               (fboundp 'tramp-tramp-file-p)
 497               (tramp-tramp-file-p (buffer-file-name)))
 498          (unless global-auto-revert-ignore-buffer
 499            (setq global-auto-revert-ignore-buffer 'tramp)))
 500         ((eq global-auto-revert-ignore-buffer 'tramp)
 501          (setq global-auto-revert-ignore-buffer nil))))
 502
 503 (defadvice find-file (after mdw-autorevert activate)
 504   (mdw-check-autorevert))
 505 (defadvice write-file (after mdw-autorevert activate)
 506   (mdw-check-autorevert))
 507
 508 ;;;--------------------------------------------------------------------------
 509 ;;; Dired hacking.
 510
 511 (defadvice dired-maybe-insert-subdir
 512     (around mdw-marked-insertion first activate)
 513   "The DIRNAME may be a list of directory names to insert.
 514 Interactively, if files are marked, then insert all of them.
 515 With a numeric prefix argument, select that many entries near
 516 point; with a non-numeric prefix argument, prompt for listing
 517 options."
 518   (interactive
 519    (list (dired-get-marked-files nil
 520                                  (and (integerp current-prefix-arg)
 521                                       current-prefix-arg)
 522                                  #'file-directory-p)
 523          (and current-prefix-arg
 524               (not (integerp current-prefix-arg))
 525               (read-string "Switches for listing: "
 526                            (or dired-subdir-switches
 527                                dired-actual-switches)))))
 528   (let ((dirs (ad-get-arg 0)))
 529     (dolist (dir (if (listp dirs) dirs (list dirs)))
 530       (ad-set-arg 0 dir)
 531       ad-do-it)))
 532
 533 ;;;--------------------------------------------------------------------------
 534 ;;; URL viewing.
 535
 536 (defun mdw-w3m-browse-url (url &optional new-session-p)
 537   "Invoke w3m on the URL in its current window, or at least a different one.
 538 If NEW-SESSION-P, start a new session."
 539   (interactive "sURL: \nP")
 540   (save-excursion
 541     (let ((window (selected-window)))
 542       (unwind-protect
 543           (progn
 544             (select-window (or (and (not new-session-p)
 545                                     (get-buffer-window "*w3m*"))
 546                                (progn
 547                                  (if (one-window-p t) (split-window))
 548                                  (get-lru-window))))
 549             (w3m-browse-url url new-session-p))
 550         (select-window window)))))
 551
 552 (defvar mdw-good-url-browsers
 553   '(browse-url-generic
 554     (w3m . mdw-w3m-browse-url)
 555     browse-url-w3
 556     browse-url-mozilla)
 557   "List of good browsers for mdw-good-url-browsers.
 558 Each item is a browser function name, or a cons (CHECK . FUNC).
 559 A symbol FOO stands for (FOO . FOO).")
 560
 561 (defun mdw-good-url-browser ()
 562   "Return a good URL browser.
 563 Trundle the list of such things, finding the first item for which
 564 CHECK is fboundp, and returning the correponding FUNC."
 565   (let ((bs mdw-good-url-browsers) b check func answer)
 566     (while (and bs (not answer))
 567       (setq b (car bs)
 568             bs (cdr bs))
 569       (if (consp b)
 570           (setq check (car b) func (cdr b))
 571         (setq check b func b))
 572       (if (fboundp check)
 573           (setq answer func)))
 574     answer))
 575
 576 (eval-after-load "w3m-search"
 577   '(progn
 578      (dolist
 579          (item
 580           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 581             ("gd" "Google Directory"
 582              "http://www.google.com/search?cat=gwd/Top&q=%s")
 583             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 584             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 585             ("gi" "Images" "http://images.google.com/images?q=%s")
 586             ("rfc" "RFC"
 587              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 588             ("wp" "Wikipedia"
 589              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 590             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 591             ("nc-wiki" "nCipher wiki"
 592              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 593             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 594             ("lp" "Launchpad bug by number"
 595              "https://bugs.launchpad.net/bugs/%s")
 596             ("lppkg" "Launchpad bugs by package"
 597              "https://bugs.launchpad.net/%s")
 598             ("msdn" "MSDN"
 599              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 600             ("debbug" "Debian bug by number"
 601              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 602             ("debbugpkg" "Debian bugs by package"
 603              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 604             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 605        (add-to-list 'w3m-search-engine-alist
 606                     (list (cadr item) (caddr item) nil))
 607        (add-to-list 'w3m-uri-replace-alist
 608                     (list (concat "\\`" (car item) ":")
 609                           'w3m-search-uri-replace
 610                           (cadr item))))))
 611
 612 ;;;--------------------------------------------------------------------------
 613 ;;; Paragraph filling.
 614
 615 ;; Useful variables.
 616
 617 (defvar mdw-fill-prefix nil
 618   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 619 If there's no fill prefix currently set (by the `fill-prefix'
 620 variable) and there's a match from one of the regexps here, it
 621 gets used to set the fill-prefix for the current operation.
 622
 623 The variable is a list of items of the form `REGEXP . PREFIX'; if
 624 the REGEXP matches, the PREFIX is used to set the fill prefix.
 625 It in turn is a list of things:
 626
 627   STRING -- insert a literal string
 628   (match . N) -- insert the thing matched by bracketed subexpression N
 629   (pad . N) -- a string of whitespace the same width as subexpression N
 630   (expr . FORM) -- the result of evaluating FORM")
 631
 632 (make-variable-buffer-local 'mdw-fill-prefix)
 633
 634 (defvar mdw-hanging-indents
 635   (concat "\\(\\("
 636             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 637             "[ \t]+"
 638           "\\)?\\)")
 639   "*Standard regexp matching parts of a hanging indent.
 640 This is mainly useful in `auto-fill-mode'.")
 641
 642 ;; Setting things up.
 643
 644 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 645
 646 ;; Utility functions.
 647
 648 (defun mdw-maybe-tabify (s)
 649   "Tabify or untabify the string S, according to `indent-tabs-mode'."
 650   (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
 651     (with-temp-buffer
 652       (save-match-data
 653         (insert s "\n")
 654         (let ((start (point-min)) (end (point-max)))
 655           (funcall tabfun (point-min) (point-max))
 656           (setq s (buffer-substring (point-min) (1- (point-max)))))))))
 657
 658 (defun mdw-examine-fill-prefixes (l)
 659   "Given a list of dynamic fill prefixes, pick one which matches
 660 context and return the static fill prefix to use.  Point must be
 661 at the start of a line, and match data must be saved."
 662   (cond ((not l) nil)
 663                ((looking-at (car (car l)))
 664                 (mdw-maybe-tabify (apply #'concat
 665                                          (mapcar #'mdw-do-prefix-match
 666                                                  (cdr (car l))))))
 667                (t (mdw-examine-fill-prefixes (cdr l)))))
 668
 669 (defun mdw-maybe-car (p)
 670   "If P is a pair, return (car P), otherwise just return P."
 671   (if (consp p) (car p) p))
 672
 673 (defun mdw-padding (s)
 674   "Return a string the same width as S but made entirely from whitespace."
 675   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 676     (while (< i l)
 677       (if (= 9 (aref s i))
 678           (aset n i 9))
 679       (setq i (1+ i)))
 680     n))
 681
 682 (defun mdw-do-prefix-match (m)
 683   "Expand a dynamic prefix match element.
 684 See `mdw-fill-prefix' for details."
 685   (cond ((not (consp m)) (format "%s" m))
 686            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 687            ((eq (car m) 'pad) (mdw-padding (match-string
 688                                             (mdw-maybe-car (cdr m)))))
 689            ((eq (car m) 'eval) (eval (cdr m)))
 690            (t "")))
 691
 692 (defun mdw-choose-dynamic-fill-prefix ()
 693   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 694   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 695            ((not mdw-fill-prefix) fill-prefix)
 696            (t (save-excursion
 697                 (beginning-of-line)
 698                 (save-match-data
 699                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 700
 701 (defun do-auto-fill ()
 702   "Handle auto-filling, working out a dynamic fill prefix in the
 703 case where there isn't a sensible static one."
 704   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 705     (mdw-do-auto-fill)))
 706
 707 (defun mdw-fill-paragraph ()
 708   "Fill paragraph, getting a dynamic fill prefix."
 709   (interactive)
 710   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 711     (fill-paragraph nil)))
 712
 713 (defun mdw-standard-fill-prefix (rx &optional mat)
 714   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 715 This is just a short-cut for setting the thing by hand, and by
 716 design it doesn't cope with anything approximating a complicated
 717 case."
 718   (setq mdw-fill-prefix
 719            `((,(concat rx mdw-hanging-indents)
 720               (match . 1)
 721               (pad . ,(or mat 2))))))
 722
 723 ;;;--------------------------------------------------------------------------
 724 ;;; Other common declarations.
 725
 726 ;; Common mode settings.
 727
 728 (defvar mdw-auto-indent t
 729   "Whether to indent automatically after a newline.")
 730
 731 (defun mdw-whitespace-mode (&optional arg)
 732   "Turn on/off whitespace mode, but don't highlight trailing space."
 733   (interactive "P")
 734   (when (and (boundp 'whitespace-style)
 735              (fboundp 'whitespace-mode))
 736     (let ((whitespace-style (remove 'trailing whitespace-style)))
 737       (whitespace-mode arg))
 738     (setq show-trailing-whitespace whitespace-mode)))
 739
 740 (defun mdw-misc-mode-config ()
 741   (and mdw-auto-indent
 742        (cond ((eq major-mode 'lisp-mode)
 743               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 744              ((or (eq major-mode 'slime-repl-mode)
 745                   (eq major-mode 'asm-mode))
 746               nil)
 747              (t
 748               (local-set-key "\C-m" 'newline-and-indent))))
 749   (local-set-key [C-return] 'newline)
 750   (make-local-variable 'page-delimiter)
 751   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 752   (setq comment-column 40)
 753   (auto-fill-mode 1)
 754   (setq fill-column 77)
 755   (setq show-trailing-whitespace t)
 756   (mdw-whitespace-mode 1)
 757   (and (fboundp 'gtags-mode)
 758        (gtags-mode))
 759   (if (fboundp 'hs-minor-mode)
 760       (trap (hs-minor-mode t))
 761     (outline-minor-mode t))
 762   (reveal-mode t)
 763   (trap (turn-on-font-lock)))
 764
 765 (defun mdw-post-config-mode-hack ()
 766   (mdw-whitespace-mode 1))
 767
 768 (eval-after-load 'gtags
 769   '(progn
 770      (dolist (key '([mouse-2] [mouse-3]))
 771        (define-key gtags-mode-map key nil))
 772      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
 773      (define-key gtags-select-mode-map [C-S-mouse-2]
 774        'gtags-select-tag-by-event)
 775      (dolist (map (list gtags-mode-map gtags-select-mode-map))
 776        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
 777
 778 ;; Backup file handling.
 779
 780 (defvar mdw-backup-disable-regexps nil
 781   "*List of regular expressions: if a file name matches any of
 782 these then the file is not backed up.")
 783
 784 (defun mdw-backup-enable-predicate (name)
 785   "[mdw]'s default backup predicate.
 786 Allows a backup if the standard predicate would allow it, and it
 787 doesn't match any of the regular expressions in
 788 `mdw-backup-disable-regexps'."
 789   (and (normal-backup-enable-predicate name)
 790        (let ((answer t) (list mdw-backup-disable-regexps))
 791          (save-match-data
 792            (while list
 793              (if (string-match (car list) name)
 794                  (setq answer nil))
 795              (setq list (cdr list)))
 796            answer))))
 797 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
 798
 799 ;; Frame cleanup.
 800
 801 (defun mdw-last-one-out-turn-off-the-lights (frame)
 802   "Disconnect from an X display if this was the last frame on that display."
 803   (let ((frame-display (frame-parameter frame 'display)))
 804     (when (and frame-display
 805                (eq window-system 'x)
 806                (not (some (lambda (fr)
 807                             (and (not (eq fr frame))
 808                                  (string= (frame-parameter fr 'display)
 809                                           frame-display)))
 810                           (frame-list))))
 811       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
 812 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
 813
 814 ;;;--------------------------------------------------------------------------
 815 ;;; General fontification.
 816
 817 (defmacro mdw-define-face (name &rest body)
 818   "Define a face, and make sure it's actually set as the definition."
 819   (declare (indent 1)
 820            (debug 0))
 821   `(progn
 822      (make-face ',name)
 823      (defvar ,name ',name)
 824      (put ',name 'face-defface-spec ',body)
 825      (face-spec-set ',name ',body nil)))
 826
 827 (mdw-define-face default
 828   (((type w32)) :family "courier new" :height 85)
 829   (((type x)) :family "6x13" :foundry "trad" :height 130)
 830   (((type color)) :foreground "white" :background "black")
 831   (t nil))
 832 (mdw-define-face fixed-pitch
 833   (((type w32)) :family "courier new" :height 85)
 834   (((type x)) :family "6x13" :foundry "trad" :height 130)
 835   (t :foreground "white" :background "black"))
 836 (if (>= emacs-major-version 23)
 837     (mdw-define-face variable-pitch
 838       (((type x)) :family "sans" :height 100))
 839   (mdw-define-face variable-pitch
 840     (((type x)) :family "helvetica" :height 90)))
 841 (mdw-define-face region
 842   (((type tty) (class color)) :background "blue")
 843   (((type tty) (class mono)) :inverse-video t)
 844   (t :background "grey30"))
 845 (mdw-define-face minibuffer-prompt
 846   (t :weight bold))
 847 (mdw-define-face mode-line
 848   (((class color)) :foreground "blue" :background "yellow"
 849                    :box (:line-width 1 :style released-button))
 850   (t :inverse-video t))
 851 (mdw-define-face mode-line-inactive
 852   (((class color)) :foreground "yellow" :background "blue"
 853                    :box (:line-width 1 :style released-button))
 854   (t :inverse-video t))
 855 (mdw-define-face scroll-bar
 856   (t :foreground "black" :background "lightgrey"))
 857 (mdw-define-face fringe
 858   (t :foreground "yellow"))
 859 (mdw-define-face show-paren-match
 860   (((class color)) :background "darkgreen")
 861   (t :underline t))
 862 (mdw-define-face show-paren-mismatch
 863   (((class color)) :background "red")
 864   (t :inverse-video t))
 865 (mdw-define-face highlight
 866   (((type x) (class color)) :background "DarkSeaGreen4")
 867   (((type tty) (class color)) :background "cyan")
 868   (t :inverse-video t))
 869
 870 (mdw-define-face holiday-face
 871   (t :background "red"))
 872 (mdw-define-face calendar-today-face
 873   (t :foreground "yellow" :weight bold))
 874
 875 (mdw-define-face comint-highlight-prompt
 876   (t :weight bold))
 877 (mdw-define-face comint-highlight-input
 878   (t nil))
 879
 880 (mdw-define-face dired-directory
 881   (t :foreground "cyan" :weight bold))
 882 (mdw-define-face dired-symlink
 883   (t :foreground "cyan"))
 884 (mdw-define-face dired-perm-write
 885   (t nil))
 886
 887 (mdw-define-face trailing-whitespace
 888   (((class color)) :background "red")
 889   (t :inverse-video t))
 890 (mdw-define-face mdw-punct-face
 891   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
 892 (mdw-define-face mdw-number-face
 893   (t :foreground "yellow"))
 894 (mdw-define-face font-lock-function-name-face
 895   (t :slant italic))
 896 (mdw-define-face font-lock-keyword-face
 897   (t :weight bold))
 898 (mdw-define-face font-lock-constant-face
 899   (t :slant italic))
 900 (mdw-define-face font-lock-builtin-face
 901   (t :weight bold))
 902 (mdw-define-face font-lock-type-face
 903   (t :weight bold :slant italic))
 904 (mdw-define-face font-lock-reference-face
 905   (t :weight bold))
 906 (mdw-define-face font-lock-variable-name-face
 907   (t :slant italic))
 908 (mdw-define-face font-lock-comment-delimiter-face
 909   (((class mono)) :weight bold)
 910   (((type tty) (class color)) :foreground "green")
 911   (t :slant italic :foreground "SeaGreen1"))
 912 (mdw-define-face font-lock-comment-face
 913   (((class mono)) :weight bold)
 914   (((type tty) (class color)) :foreground "green")
 915   (t :slant italic :foreground "SeaGreen1"))
 916 (mdw-define-face font-lock-string-face
 917   (((class mono)) :weight bold)
 918   (((class color)) :foreground "SkyBlue1"))
 919
 920 (mdw-define-face message-separator
 921   (t :background "red" :foreground "white" :weight bold))
 922 (mdw-define-face message-cited-text
 923   (default :slant italic)
 924   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 925 (mdw-define-face message-header-cc
 926   (default :weight bold)
 927   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 928 (mdw-define-face message-header-newsgroups
 929   (default :weight bold)
 930   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 931 (mdw-define-face message-header-subject
 932   (default :weight bold)
 933   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 934 (mdw-define-face message-header-to
 935   (default :weight bold)
 936   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 937 (mdw-define-face message-header-xheader
 938   (default :weight bold)
 939   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 940 (mdw-define-face message-header-other
 941   (default :weight bold)
 942   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 943 (mdw-define-face message-header-name
 944   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 945 (mdw-define-face which-func
 946   (t nil))
 947
 948 (mdw-define-face diff-header
 949   (t nil))
 950 (mdw-define-face diff-index
 951   (t :weight bold))
 952 (mdw-define-face diff-file-header
 953   (t :weight bold))
 954 (mdw-define-face diff-hunk-header
 955   (t :foreground "SkyBlue1"))
 956 (mdw-define-face diff-function
 957   (t :foreground "SkyBlue1" :weight bold))
 958 (mdw-define-face diff-header
 959   (t :background "grey10"))
 960 (mdw-define-face diff-added
 961   (t :foreground "green"))
 962 (mdw-define-face diff-removed
 963   (t :foreground "red"))
 964 (mdw-define-face diff-context
 965   (t nil))
 966 (mdw-define-face diff-refine-change
 967   (((class color) (type x)) :background "RoyalBlue4")
 968   (t :underline t))
 969
 970 (mdw-define-face dylan-header-background
 971   (((class color) (type x)) :background "NavyBlue")
 972   (t :background "blue"))
 973
 974 (mdw-define-face magit-diff-add
 975   (t :foreground "green"))
 976 (mdw-define-face magit-diff-del
 977   (t :foreground "red"))
 978 (mdw-define-face magit-diff-file-header
 979   (t :weight bold))
 980 (mdw-define-face magit-diff-hunk-header
 981   (t :foreground "SkyBlue1"))
 982 (mdw-define-face magit-item-highlight
 983   (((type tty)) :background "blue")
 984   (t :background "DarkSeaGreen4"))
 985
 986 (mdw-define-face erc-input-face
 987   (t :foreground "red"))
 988
 989 (mdw-define-face woman-bold
 990   (t :weight bold))
 991 (mdw-define-face woman-italic
 992   (t :slant italic))
 993
 994 (eval-after-load "rst"
 995   '(progn
 996      (mdw-define-face rst-level-1-face
 997        (t :foreground "SkyBlue1" :weight bold))
 998      (mdw-define-face rst-level-2-face
 999        (t :foreground "SeaGreen1" :weight bold))
1000      (mdw-define-face rst-level-3-face
1001        (t :weight bold))
1002      (mdw-define-face rst-level-4-face
1003        (t :slant italic))
1004      (mdw-define-face rst-level-5-face
1005        (t :underline t))
1006      (mdw-define-face rst-level-6-face
1007        ())))
1008
1009 (mdw-define-face p4-depot-added-face
1010   (t :foreground "green"))
1011 (mdw-define-face p4-depot-branch-op-face
1012   (t :foreground "yellow"))
1013 (mdw-define-face p4-depot-deleted-face
1014   (t :foreground "red"))
1015 (mdw-define-face p4-depot-unmapped-face
1016   (t :foreground "SkyBlue1"))
1017 (mdw-define-face p4-diff-change-face
1018   (t :foreground "yellow"))
1019 (mdw-define-face p4-diff-del-face
1020   (t :foreground "red"))
1021 (mdw-define-face p4-diff-file-face
1022   (t :foreground "SkyBlue1"))
1023 (mdw-define-face p4-diff-head-face
1024   (t :background "grey10"))
1025 (mdw-define-face p4-diff-ins-face
1026   (t :foreground "green"))
1027
1028 (mdw-define-face w3m-anchor-face
1029   (t :foreground "SkyBlue1" :underline t))
1030 (mdw-define-face w3m-arrived-anchor-face
1031   (t :foreground "SkyBlue1" :underline t))
1032
1033 (mdw-define-face whizzy-slice-face
1034   (t :background "grey10"))
1035 (mdw-define-face whizzy-error-face
1036   (t :background "darkred"))
1037
1038 ;; Ellipses used to indicate hidden text (and similar).
1039 (mdw-define-face mdw-ellipsis-face
1040   (((type tty)) :foreground "blue") (t :foreground "grey60"))
1041 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
1042       (backslash (make-glyph-code ?\ 'mdw-ellipsis-face))
1043       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
1044       (bar (make-glyph-code ?| mdw-ellipsis-face)))
1045   (set-display-table-slot standard-display-table 0 dollar)
1046   (set-display-table-slot standard-display-table 1 backslash)
1047   (set-display-table-slot standard-display-table 4
1048                           (vector dot dot dot))
1049   (set-display-table-slot standard-display-table 5 bar))
1050
1051 ;;;--------------------------------------------------------------------------
1052 ;;; C programming configuration.
1053
1054 ;; Linux kernel hacking.
1055
1056 (defvar linux-c-mode-hook)
1057
1058 (defun linux-c-mode ()
1059   (interactive)
1060   (c-mode)
1061   (setq major-mode 'linux-c-mode)
1062   (setq mode-name "Linux C")
1063   (run-hooks 'linux-c-mode-hook))
1064
1065 ;; Make C indentation nice.
1066
1067 (defun mdw-c-lineup-arglist (langelem)
1068   "Hack for DWIMmery in c-lineup-arglist."
1069   (if (save-excursion
1070         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1071       0
1072     (c-lineup-arglist langelem)))
1073
1074 (defun mdw-c-indent-extern-mumble (langelem)
1075   "Indent `extern \"...\" {' lines."
1076   (save-excursion
1077     (back-to-indentation)
1078     (if (looking-at
1079          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1080         c-basic-offset
1081       nil)))
1082
1083 (defun mdw-c-style ()
1084   (c-add-style "[mdw] C and C++ style"
1085                '((c-basic-offset . 2)
1086                  (comment-column . 40)
1087                  (c-class-key . "class")
1088                  (c-backslash-column . 72)
1089                  (c-offsets-alist
1090                   (substatement-open . (add 0 c-indent-one-line-block))
1091                   (defun-open . (add 0 c-indent-one-line-block))
1092                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
1093                   (topmost-intro . mdw-c-indent-extern-mumble)
1094                   (cpp-define-intro . 0)
1095                   (knr-argdecl . 0)
1096                   (inextern-lang . [0])
1097                   (label . 0)
1098                   (case-label . +)
1099                   (access-label . -)
1100                   (inclass . +)
1101                   (inline-open . ++)
1102                   (statement-cont . +)
1103                   (statement-case-intro . +)))
1104                t))
1105
1106 (defvar mdw-c-comment-fill-prefix
1107   `((,(concat "\\([ \t]*/?\\)"
1108               "\\(\*\\|//]\\)"
1109               "\\([ \t]*\\)"
1110               "\\([A-Za-z]+:[ \t]*\\)?"
1111               mdw-hanging-indents)
1112      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1113   "Fill prefix matching C comments (both kinds).")
1114
1115 (defun mdw-fontify-c-and-c++ ()
1116
1117   ;; Fiddle with some syntax codes.
1118   (modify-syntax-entry ?* ". 23")
1119   (modify-syntax-entry ?/ ". 124b")
1120   (modify-syntax-entry ?\n "> b")
1121
1122   ;; Other stuff.
1123   (mdw-c-style)
1124   (setq c-hanging-comment-ender-p nil)
1125   (setq c-backslash-column 72)
1126   (setq c-label-minimum-indentation 0)
1127   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1128
1129   ;; Now define things to be fontified.
1130   (make-local-variable 'font-lock-keywords)
1131   (let ((c-keywords
1132          (mdw-regexps "and"             ;C++
1133                       "and_eq"          ;C++
1134                       "asm"             ;K&R, GCC
1135                       "auto"            ;K&R, C89
1136                       "bitand"          ;C++
1137                       "bitor"           ;C++
1138                       "bool"            ;C++, C9X macro
1139                       "break"           ;K&R, C89
1140                       "case"            ;K&R, C89
1141                       "catch"           ;C++
1142                       "char"            ;K&R, C89
1143                       "class"           ;C++
1144                       "complex"         ;C9X macro, C++ template type
1145                       "compl"           ;C++
1146                       "const"           ;C89
1147                       "const_cast"      ;C++
1148                       "continue"        ;K&R, C89
1149                       "defined"         ;C89 preprocessor
1150                       "default"         ;K&R, C89
1151                       "delete"          ;C++
1152                       "do"              ;K&R, C89
1153                       "double"          ;K&R, C89
1154                       "dynamic_cast"    ;C++
1155                       "else"            ;K&R, C89
1156                       ;; "entry"        ;K&R -- never used
1157                       "enum"            ;C89
1158                       "explicit"        ;C++
1159                       "export"          ;C++
1160                       "extern"          ;K&R, C89
1161                       "false"           ;C++, C9X macro
1162                       "float"           ;K&R, C89
1163                       "for"             ;K&R, C89
1164                       ;; "fortran"      ;K&R
1165                       "friend"          ;C++
1166                       "goto"            ;K&R, C89
1167                       "if"              ;K&R, C89
1168                       "imaginary"       ;C9X macro
1169                       "inline"          ;C++, C9X, GCC
1170                       "int"             ;K&R, C89
1171                       "long"            ;K&R, C89
1172                       "mutable"         ;C++
1173                       "namespace"       ;C++
1174                       "new"             ;C++
1175                       "operator"        ;C++
1176                       "or"              ;C++
1177                       "or_eq"           ;C++
1178                       "private"         ;C++
1179                       "protected"       ;C++
1180                       "public"          ;C++
1181                       "register"        ;K&R, C89
1182                       "reinterpret_cast" ;C++
1183                       "restrict"         ;C9X
1184                       "return"           ;K&R, C89
1185                       "short"            ;K&R, C89
1186                       "signed"           ;C89
1187                       "sizeof"           ;K&R, C89
1188                       "static"           ;K&R, C89
1189                       "static_cast"      ;C++
1190                       "struct"           ;K&R, C89
1191                       "switch"           ;K&R, C89
1192                       "template"         ;C++
1193                       "this"             ;C++
1194                       "throw"            ;C++
1195                       "true"             ;C++, C9X macro
1196                       "try"              ;C++
1197                       "this"             ;C++
1198                       "typedef"          ;C89
1199                       "typeid"           ;C++
1200                       "typeof"           ;GCC
1201                       "typename"         ;C++
1202                       "union"            ;K&R, C89
1203                       "unsigned"         ;K&R, C89
1204                       "using"            ;C++
1205                       "virtual"          ;C++
1206                       "void"             ;C89
1207                       "volatile"         ;C89
1208                       "wchar_t"          ;C++, C89 library type
1209                       "while"            ;K&R, C89
1210                       "xor"              ;C++
1211                       "xor_eq"           ;C++
1212                       "_Bool"            ;C9X
1213                       "_Complex"         ;C9X
1214                       "_Imaginary"       ;C9X
1215                       "_Pragma"          ;C9X preprocessor
1216                       "__alignof__"      ;GCC
1217                       "__asm__"          ;GCC
1218                       "__attribute__"    ;GCC
1219                       "__complex__"      ;GCC
1220                       "__const__"        ;GCC
1221                       "__extension__"    ;GCC
1222                       "__imag__"         ;GCC
1223                       "__inline__"       ;GCC
1224                       "__label__"        ;GCC
1225                       "__real__"         ;GCC
1226                       "__signed__"       ;GCC
1227                       "__typeof__"       ;GCC
1228                       "__volatile__"     ;GCC
1229                       ))
1230         (preprocessor-keywords
1231          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1232                       "ident" "if" "ifdef" "ifndef" "import" "include"
1233                       "line" "pragma" "unassert" "undef" "warning"))
1234         (objc-keywords
1235          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1236                       "interface" "private" "protected" "protocol" "public"
1237                       "selector")))
1238
1239     (setq font-lock-keywords
1240           (list
1241
1242            ;; Fontify include files as strings.
1243            (list (concat "^[ \t]*\\#[ \t]*"
1244                          "\\(include\\|import\\)"
1245                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1246                  '(2 font-lock-string-face))
1247
1248            ;; Preprocessor directives are `references'?.
1249            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1250                          preprocessor-keywords
1251                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1252                  '(1 font-lock-keyword-face))
1253
1254            ;; Handle the keywords defined above.
1255            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1256                  '(0 font-lock-keyword-face))
1257
1258            (list (concat "\\<\\(" c-keywords "\\)\\>")
1259                  '(0 font-lock-keyword-face))
1260
1261            ;; Handle numbers too.
1262            ;;
1263            ;; This looks strange, I know.  It corresponds to the
1264            ;; preprocessor's idea of what a number looks like, rather than
1265            ;; anything sensible.
1266            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1267                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1268                  '(0 mdw-number-face))
1269
1270            ;; And anything else is punctuation.
1271            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1272                  '(0 mdw-punct-face))))
1273
1274     (mdw-post-config-mode-hack)))
1275
1276 ;;;--------------------------------------------------------------------------
1277 ;;; AP calc mode.
1278
1279 (defun apcalc-mode ()
1280   (interactive)
1281   (c-mode)
1282   (setq major-mode 'apcalc-mode)
1283   (setq mode-name "AP Calc")
1284   (run-hooks 'apcalc-mode-hook))
1285
1286 (defun mdw-fontify-apcalc ()
1287
1288   ;; Fiddle with some syntax codes.
1289   (modify-syntax-entry ?* ". 23")
1290   (modify-syntax-entry ?/ ". 14")
1291
1292   ;; Other stuff.
1293   (mdw-c-style)
1294   (setq c-hanging-comment-ender-p nil)
1295   (setq c-backslash-column 72)
1296   (setq comment-start "/* ")
1297   (setq comment-end " */")
1298   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1299
1300   ;; Now define things to be fontified.
1301   (make-local-variable 'font-lock-keywords)
1302   (let ((c-keywords
1303          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1304                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1305                       "local" "mat" "obj" "print" "quit" "read" "return"
1306                       "show" "static" "switch" "while" "write")))
1307
1308     (setq font-lock-keywords
1309           (list
1310
1311            ;; Handle the keywords defined above.
1312            (list (concat "\\<\\(" c-keywords "\\)\\>")
1313                  '(0 font-lock-keyword-face))
1314
1315            ;; Handle numbers too.
1316            ;;
1317            ;; This looks strange, I know.  It corresponds to the
1318            ;; preprocessor's idea of what a number looks like, rather than
1319            ;; anything sensible.
1320            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1321                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1322                  '(0 mdw-number-face))
1323
1324            ;; And anything else is punctuation.
1325            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1326                  '(0 mdw-punct-face)))))
1327
1328   (mdw-post-config-mode-hack))
1329
1330 ;;;--------------------------------------------------------------------------
1331 ;;; Java programming configuration.
1332
1333 ;; Make indentation nice.
1334
1335 (defun mdw-java-style ()
1336   (c-add-style "[mdw] Java style"
1337                '((c-basic-offset . 2)
1338                  (c-offsets-alist (substatement-open . 0)
1339                                   (label . +)
1340                                   (case-label . +)
1341                                   (access-label . 0)
1342                                   (inclass . +)
1343                                   (statement-case-intro . +)))
1344                t))
1345
1346 ;; Declare Java fontification style.
1347
1348 (defun mdw-fontify-java ()
1349
1350   ;; Other stuff.
1351   (mdw-java-style)
1352   (setq c-hanging-comment-ender-p nil)
1353   (setq c-backslash-column 72)
1354   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1355
1356   ;; Now define things to be fontified.
1357   (make-local-variable 'font-lock-keywords)
1358   (let ((java-keywords
1359          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1360                       "char" "class" "const" "continue" "default" "do"
1361                       "double" "else" "extends" "final" "finally" "float"
1362                       "for" "goto" "if" "implements" "import" "instanceof"
1363                       "int" "interface" "long" "native" "new" "package"
1364                       "private" "protected" "public" "return" "short"
1365                       "static" "super" "switch" "synchronized" "this"
1366                       "throw" "throws" "transient" "try" "void" "volatile"
1367                       "while"
1368
1369                       "false" "null" "true")))
1370
1371     (setq font-lock-keywords
1372           (list
1373
1374            ;; Handle the keywords defined above.
1375            (list (concat "\\<\\(" java-keywords "\\)\\>")
1376                  '(0 font-lock-keyword-face))
1377
1378            ;; Handle numbers too.
1379            ;;
1380            ;; The following isn't quite right, but it's close enough.
1381            (list (concat "\\<\\("
1382                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1383                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1384                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1385                          "[lLfFdD]?")
1386                  '(0 mdw-number-face))
1387
1388            ;; And anything else is punctuation.
1389            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1390                  '(0 mdw-punct-face)))))
1391
1392   (mdw-post-config-mode-hack))
1393
1394 ;;;--------------------------------------------------------------------------
1395 ;;; Javascript programming configuration.
1396
1397 (defun mdw-javascript-style ()
1398   (setq js-indent-level 2)
1399   (setq js-expr-indent-offset 0))
1400
1401 (defun mdw-fontify-javascript ()
1402
1403   ;; Other stuff.
1404   (mdw-javascript-style)
1405   (setq js-auto-indent-flag t)
1406
1407   ;; Now define things to be fontified.
1408   (make-local-variable 'font-lock-keywords)
1409   (let ((javascript-keywords
1410          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1411                       "char" "class" "const" "continue" "debugger" "default"
1412                       "delete" "do" "double" "else" "enum" "export" "extends"
1413                       "final" "finally" "float" "for" "function" "goto" "if"
1414                       "implements" "import" "in" "instanceof" "int"
1415                       "interface" "let" "long" "native" "new" "package"
1416                       "private" "protected" "public" "return" "short"
1417                       "static" "super" "switch" "synchronized" "throw"
1418                       "throws" "transient" "try" "typeof" "var" "void"
1419                       "volatile" "while" "with" "yield"
1420
1421                       "boolean" "byte" "char" "double" "float" "int" "long"
1422                       "short" "void"))
1423         (javascript-constants
1424          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1425                       "arguments" "this")))
1426
1427     (setq font-lock-keywords
1428           (list
1429
1430            ;; Handle the keywords defined above.
1431            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1432                  '(0 font-lock-keyword-face))
1433
1434            ;; Handle the predefined constants defined above.
1435            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1436                  '(0 font-lock-variable-name-face))
1437
1438            ;; Handle numbers too.
1439            ;;
1440            ;; The following isn't quite right, but it's close enough.
1441            (list (concat "\\_<\\("
1442                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1443                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1444                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1445                          "[lLfFdD]?")
1446                  '(0 mdw-number-face))
1447
1448            ;; And anything else is punctuation.
1449            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1450                  '(0 mdw-punct-face)))))
1451
1452   (mdw-post-config-mode-hack))
1453
1454 ;;;--------------------------------------------------------------------------
1455 ;;; C# programming configuration.
1456
1457 ;; Make indentation nice.
1458
1459 (defun mdw-csharp-style ()
1460   (c-add-style "[mdw] C# style"
1461                '((c-basic-offset . 2)
1462                  (c-offsets-alist (substatement-open . 0)
1463                                   (label . 0)
1464                                   (case-label . +)
1465                                   (access-label . 0)
1466                                   (inclass . +)
1467                                   (statement-case-intro . +)))
1468                t))
1469
1470 ;; Declare C# fontification style.
1471
1472 (defun mdw-fontify-csharp ()
1473
1474   ;; Other stuff.
1475   (mdw-csharp-style)
1476   (setq c-hanging-comment-ender-p nil)
1477   (setq c-backslash-column 72)
1478   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1479
1480   ;; Now define things to be fontified.
1481   (make-local-variable 'font-lock-keywords)
1482   (let ((csharp-keywords
1483          (mdw-regexps "abstract" "as" "base" "bool" "break"
1484                       "byte" "case" "catch" "char" "checked"
1485                       "class" "const" "continue" "decimal" "default"
1486                       "delegate" "do" "double" "else" "enum"
1487                       "event" "explicit" "extern" "false" "finally"
1488                       "fixed" "float" "for" "foreach" "goto"
1489                       "if" "implicit" "in" "int" "interface"
1490                       "internal" "is" "lock" "long" "namespace"
1491                       "new" "null" "object" "operator" "out"
1492                       "override" "params" "private" "protected" "public"
1493                       "readonly" "ref" "return" "sbyte" "sealed"
1494                       "short" "sizeof" "stackalloc" "static" "string"
1495                       "struct" "switch" "this" "throw" "true"
1496                       "try" "typeof" "uint" "ulong" "unchecked"
1497                       "unsafe" "ushort" "using" "virtual" "void"
1498                       "volatile" "while" "yield")))
1499
1500     (setq font-lock-keywords
1501           (list
1502
1503            ;; Handle the keywords defined above.
1504            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1505                  '(0 font-lock-keyword-face))
1506
1507            ;; Handle numbers too.
1508            ;;
1509            ;; The following isn't quite right, but it's close enough.
1510            (list (concat "\\<\\("
1511                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1512                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1513                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1514                          "[lLfFdD]?")
1515                  '(0 mdw-number-face))
1516
1517            ;; And anything else is punctuation.
1518            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1519                  '(0 mdw-punct-face)))))
1520
1521   (mdw-post-config-mode-hack))
1522
1523 (define-derived-mode csharp-mode java-mode "C#"
1524   "Major mode for editing C# code.")
1525
1526 ;;;--------------------------------------------------------------------------
1527 ;;; Go programming configuration.
1528
1529 (defun mdw-fontify-go ()
1530
1531   (make-local-variable 'font-lock-keywords)
1532   (let ((go-keywords
1533          (mdw-regexps "break" "case" "chan" "const" "continue"
1534                       "default" "defer" "else" "fallthrough" "for"
1535                       "func" "go" "goto" "if" "import"
1536                       "interface" "map" "package" "range" "return"
1537                       "select" "struct" "switch" "type" "var")))
1538
1539     (setq font-lock-keywords
1540           (list
1541
1542            ;; Handle the keywords defined above.
1543            (list (concat "\\<\\(" go-keywords "\\)\\>")
1544                  '(0 font-lock-keyword-face))
1545
1546            ;; Handle numbers too.
1547            ;;
1548            ;; The following isn't quite right, but it's close enough.
1549            (list (concat "\\<\\("
1550                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1551                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1552                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
1553                  '(0 mdw-number-face))
1554
1555            ;; And anything else is punctuation.
1556            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1557                  '(0 mdw-punct-face)))))
1558
1559   (mdw-post-config-mode-hack))
1560
1561 ;;;--------------------------------------------------------------------------
1562 ;;; Awk programming configuration.
1563
1564 ;; Make Awk indentation nice.
1565
1566 (defun mdw-awk-style ()
1567   (c-add-style "[mdw] Awk style"
1568                '((c-basic-offset . 2)
1569                  (c-offsets-alist (substatement-open . 0)
1570                                   (statement-cont . 0)
1571                                   (statement-case-intro . +)))
1572                t))
1573
1574 ;; Declare Awk fontification style.
1575
1576 (defun mdw-fontify-awk ()
1577
1578   ;; Miscellaneous fiddling.
1579   (mdw-awk-style)
1580   (setq c-backslash-column 72)
1581   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1582
1583   ;; Now define things to be fontified.
1584   (make-local-variable 'font-lock-keywords)
1585   (let ((c-keywords
1586          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
1587                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
1588                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
1589                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
1590                       "atan2" "break" "close" "continue" "cos" "delete"
1591                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
1592                       "function" "gensub" "getline" "gsub" "if" "in"
1593                       "index" "int" "length" "log" "match" "next" "rand"
1594                       "return" "print" "printf" "sin" "split" "sprintf"
1595                       "sqrt" "srand" "strftime" "sub" "substr" "system"
1596                       "systime" "tolower" "toupper" "while")))
1597
1598     (setq font-lock-keywords
1599           (list
1600
1601            ;; Handle the keywords defined above.
1602            (list (concat "\\<\\(" c-keywords "\\)\\>")
1603                  '(0 font-lock-keyword-face))
1604
1605            ;; Handle numbers too.
1606            ;;
1607            ;; The following isn't quite right, but it's close enough.
1608            (list (concat "\\<\\("
1609                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1610                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1611                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1612                          "[uUlL]*")
1613                  '(0 mdw-number-face))
1614
1615            ;; And anything else is punctuation.
1616            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1617                  '(0 mdw-punct-face)))))
1618
1619   (mdw-post-config-mode-hack))
1620
1621 ;;;--------------------------------------------------------------------------
1622 ;;; Perl programming style.
1623
1624 ;; Perl indentation style.
1625
1626 (fset 'perl-mode 'cperl-mode)
1627 (setq cperl-indent-level 2)
1628 (setq cperl-continued-statement-offset 2)
1629 (setq cperl-continued-brace-offset 0)
1630 (setq cperl-brace-offset -2)
1631 (setq cperl-brace-imaginary-offset 0)
1632 (setq cperl-label-offset 0)
1633
1634 ;; Define perl fontification style.
1635
1636 (defun mdw-fontify-perl ()
1637
1638   ;; Miscellaneous fiddling.
1639   (modify-syntax-entry ?$ "\\")
1640   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
1641   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1642
1643   ;; Now define fontification things.
1644   (make-local-variable 'font-lock-keywords)
1645   (let ((perl-keywords
1646          (mdw-regexps "and" "break" "cmp" "continue" "do" "else" "elsif" "eq"
1647                       "for" "foreach" "ge" "given" "gt" "goto" "if"
1648                       "last" "le" "lt" "local" "my" "ne" "next" "or"
1649                       "our" "package" "redo" "require" "return" "sub"
1650                       "undef" "unless" "until" "use" "when" "while")))
1651
1652     (setq font-lock-keywords
1653           (list
1654
1655            ;; Set up the keywords defined above.
1656            (list (concat "\\<\\(" perl-keywords "\\)\\>")
1657                  '(0 font-lock-keyword-face))
1658
1659            ;; At least numbers are simpler than C.
1660            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1661                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1662                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1663                  '(0 mdw-number-face))
1664
1665            ;; And anything else is punctuation.
1666            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1667                  '(0 mdw-punct-face)))))
1668
1669   (mdw-post-config-mode-hack))
1670
1671 (defun perl-number-tests (&optional arg)
1672   "Assign consecutive numbers to lines containing `#t'.  With ARG,
1673 strip numbers instead."
1674   (interactive "P")
1675   (save-excursion
1676     (goto-char (point-min))
1677     (let ((i 0) (fmt (if arg "" " %4d")))
1678       (while (search-forward "#t" nil t)
1679         (delete-region (point) (line-end-position))
1680         (setq i (1+ i))
1681         (insert (format fmt i)))
1682       (goto-char (point-min))
1683       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
1684           (replace-match (format "\\1%d" i))))))
1685
1686 ;;;--------------------------------------------------------------------------
1687 ;;; Python programming style.
1688
1689 (defun mdw-fontify-pythonic (keywords)
1690
1691   ;; Miscellaneous fiddling.
1692   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1693   (setq indent-tabs-mode nil)
1694
1695   ;; Now define fontification things.
1696   (make-local-variable 'font-lock-keywords)
1697   (setq font-lock-keywords
1698         (list
1699
1700          ;; Set up the keywords defined above.
1701          (list (concat "\\_<\\(" keywords "\\)\\_>")
1702                '(0 font-lock-keyword-face))
1703
1704          ;; At least numbers are simpler than C.
1705          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1706                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1707                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
1708                '(0 mdw-number-face))
1709
1710          ;; And anything else is punctuation.
1711          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1712                '(0 mdw-punct-face))))
1713
1714   (mdw-post-config-mode-hack))
1715
1716 ;; Define Python fontification styles.
1717
1718 (defun mdw-fontify-python ()
1719   (mdw-fontify-pythonic
1720    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
1721                 "del" "elif" "else" "except" "exec" "finally" "for"
1722                 "from" "global" "if" "import" "in" "is" "lambda"
1723                 "not" "or" "pass" "print" "raise" "return" "try"
1724                 "while" "with" "yield")))
1725
1726 (defun mdw-fontify-pyrex ()
1727   (mdw-fontify-pythonic
1728    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
1729                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
1730                 "extern" "finally" "for" "from" "global" "if"
1731                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
1732                 "raise" "return" "struct" "try" "while" "with"
1733                 "yield")))
1734
1735 ;;;--------------------------------------------------------------------------
1736 ;;; Icon programming style.
1737
1738 ;; Icon indentation style.
1739
1740 (setq icon-brace-offset 0
1741       icon-continued-brace-offset 0
1742       icon-continued-statement-offset 2
1743       icon-indent-level 2)
1744
1745 ;; Define Icon fontification style.
1746
1747 (defun mdw-fontify-icon ()
1748
1749   ;; Miscellaneous fiddling.
1750   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1751
1752   ;; Now define fontification things.
1753   (make-local-variable 'font-lock-keywords)
1754   (let ((icon-keywords
1755          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
1756                       "end" "every" "fail" "global" "if" "initial"
1757                       "invocable" "link" "local" "next" "not" "of"
1758                       "procedure" "record" "repeat" "return" "static"
1759                       "suspend" "then" "to" "until" "while"))
1760         (preprocessor-keywords
1761          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
1762                       "include" "line" "undef")))
1763     (setq font-lock-keywords
1764           (list
1765
1766            ;; Set up the keywords defined above.
1767            (list (concat "\\<\\(" icon-keywords "\\)\\>")
1768                  '(0 font-lock-keyword-face))
1769
1770            ;; The things that Icon calls keywords.
1771            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
1772
1773            ;; At least numbers are simpler than C.
1774            (list (concat "\\<[0-9]+"
1775                          "\\([rR][0-9a-zA-Z]+\\|"
1776                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
1777                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
1778                  '(0 mdw-number-face))
1779
1780            ;; Preprocessor.
1781            (list (concat "^[ \t]*$[ \t]*\\<\\("
1782                          preprocessor-keywords
1783                          "\\)\\>")
1784                  '(0 font-lock-keyword-face))
1785
1786            ;; And anything else is punctuation.
1787            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1788                  '(0 mdw-punct-face)))))
1789
1790   (mdw-post-config-mode-hack))
1791
1792 ;;;--------------------------------------------------------------------------
1793 ;;; ARM assembler programming configuration.
1794
1795 ;; There doesn't appear to be an Emacs mode for this yet.
1796 ;;
1797 ;; Better do something about that, I suppose.
1798
1799 (defvar arm-assembler-mode-map nil)
1800 (defvar arm-assembler-abbrev-table nil)
1801 (defvar arm-assembler-mode-syntax-table (make-syntax-table))
1802
1803 (or arm-assembler-mode-map
1804     (progn
1805       (setq arm-assembler-mode-map (make-sparse-keymap))
1806       (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
1807       (define-key arm-assembler-mode-map [C-return] 'newline)
1808       (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
1809
1810 (defun arm-assembler-mode ()
1811   "Major mode for ARM assembler programs"
1812   (interactive)
1813
1814   ;; Do standard major mode things.
1815   (kill-all-local-variables)
1816   (use-local-map arm-assembler-mode-map)
1817   (setq local-abbrev-table arm-assembler-abbrev-table)
1818   (setq major-mode 'arm-assembler-mode)
1819   (setq mode-name "ARM assembler")
1820
1821   ;; Set up syntax table.
1822   (set-syntax-table arm-assembler-mode-syntax-table)
1823   (modify-syntax-entry ?;   ; Nasty hack
1824                        "<" arm-assembler-mode-syntax-table)
1825   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
1826   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
1827   (modify-syntax-entry ?' "\"'" arm-assembler-mode-syntax-table)
1828
1829   (make-local-variable 'comment-start)
1830   (setq comment-start ";")
1831   (make-local-variable 'comment-end)
1832   (setq comment-end "")
1833   (make-local-variable 'comment-column)
1834   (setq comment-column 48)
1835   (make-local-variable 'comment-start-skip)
1836   (setq comment-start-skip ";+[ \t]*")
1837
1838   ;; Play with indentation.
1839   (make-local-variable 'indent-line-function)
1840   (setq indent-line-function 'indent-relative-maybe)
1841
1842   ;; Set fill prefix.
1843   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
1844
1845   ;; Fiddle with fontification.
1846   (make-local-variable 'font-lock-keywords)
1847   (setq font-lock-keywords
1848         (list
1849
1850          ;; Handle numbers too.
1851          ;;
1852          ;; The following isn't quite right, but it's close enough.
1853          (list (concat "\\("
1854                        "&[0-9a-fA-F]+\\|"
1855                        "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
1856                        "\\)")
1857                '(0 mdw-number-face))
1858
1859          ;; Do something about operators.
1860          (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
1861                '(1 font-lock-keyword-face)
1862                '(2 font-lock-string-face))
1863          (list ":[a-zA-Z]+:"
1864                '(0 font-lock-keyword-face))
1865
1866          ;; Do menemonics and directives.
1867          (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
1868                '(1 font-lock-keyword-face))
1869
1870          ;; And anything else is punctuation.
1871          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1872                '(0 mdw-punct-face))))
1873
1874   (mdw-post-config-mode-hack)
1875   (run-hooks 'arm-assembler-mode-hook))
1876
1877 ;;;--------------------------------------------------------------------------
1878 ;;; Assembler mode.
1879
1880 (defun mdw-fontify-asm ()
1881   (modify-syntax-entry ?' "\"")
1882   (modify-syntax-entry ?. "w")
1883   (setf fill-prefix nil)
1884   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
1885
1886 ;;;--------------------------------------------------------------------------
1887 ;;; TCL configuration.
1888
1889 (defun mdw-fontify-tcl ()
1890   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
1891   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1892   (make-local-variable 'font-lock-keywords)
1893   (setq font-lock-keywords
1894         (list
1895          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1896                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1897                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1898                '(0 mdw-number-face))
1899          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1900                '(0 mdw-punct-face))))
1901   (mdw-post-config-mode-hack))
1902
1903 ;;;--------------------------------------------------------------------------
1904 ;;; Dylan programming configuration.
1905
1906 (defun mdw-fontify-dylan ()
1907
1908   (make-local-variable 'font-lock-keywords)
1909
1910   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
1911   ;; hook, which undoes all of our configuration.
1912   (setq major-mode 'dylan-mode)
1913   (font-lock-set-defaults)
1914
1915   (let* ((word "[-_a-zA-Z!*@<>$%]+")
1916          (dylan-keywords (mdw-regexps
1917
1918                           "C-address" "C-callable-wrapper" "C-function"
1919                           "C-mapped-subtype" "C-pointer-type" "C-struct"
1920                           "C-subtype" "C-union" "C-variable"
1921
1922                           "above" "abstract" "afterwards" "all"
1923                           "begin" "below" "block" "by"
1924                           "case" "class" "cleanup" "constant" "create"
1925                           "define" "domain"
1926                           "else" "elseif" "end" "exception" "export"
1927                           "finally" "for" "from" "function"
1928                           "generic"
1929                           "handler"
1930                           "if" "in" "instance" "interface" "iterate"
1931                           "keyed-by"
1932                           "let" "library" "local"
1933                           "macro" "method" "module"
1934                           "otherwise"
1935                           "profiling"
1936                           "select" "slot" "subclass"
1937                           "table" "then" "to"
1938                           "unless" "until" "use"
1939                           "variable" "virtual"
1940                           "when" "while"))
1941          (sharp-keywords (mdw-regexps
1942                           "all-keys" "key" "next" "rest" "include"
1943                           "t" "f")))
1944     (setq font-lock-keywords
1945           (list (list (concat "\\<\\(" dylan-keywords
1946                               "\\|" (concat "with\\(out\\)?-" word)
1947                               "\\|" (concat word ":")
1948                               "\\)\\>")
1949                       '(0 font-lock-keyword-face))
1950                 (list (concat "#\\(" sharp-keywords "\\)\\>")
1951                       '(0 font-lock-variable-name-face))
1952                 (list (concat "\\("
1953                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
1954                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
1955                                 "\\|" "/[0-9]+"
1956                               "\\)"
1957                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
1958                               "\\|" "#b[01]+"
1959                               "\\|" "#o[0-7]+"
1960                               "\\|" "#x[0-9a-zA-Z]+"
1961                               "\\)\\>")
1962                       '(0 mdw-number-face))
1963                 (list (concat "\\("
1964                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
1965                               "\\_<[-+*/=<>:&|]+\\_>"
1966                               "\\)")
1967                       '(0 mdw-punct-face)))))
1968
1969   (mdw-post-config-mode-hack))
1970
1971 ;;;--------------------------------------------------------------------------
1972 ;;; Algol 68 configuration.
1973
1974 (setq a68-indent-step 2)
1975
1976 (defun mdw-fontify-algol-68 ()
1977
1978   ;; Fix up the syntax table.
1979   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
1980   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
1981     (modify-syntax-entry ch "." a68-mode-syntax-table))
1982
1983   (make-local-variable 'font-lock-keywords)
1984
1985   (let ((not-comment
1986          (let ((word "COMMENT"))
1987            (do ((regexp (concat "[^" (substring word 0 1) "]+")
1988                         (concat regexp "\\|"
1989                                 (substring word 0 i)
1990                                 "[^" (substring word i (1+ i)) "]"))
1991                 (i 1 (1+ i)))
1992                ((>= i (length word)) regexp)))))
1993     (setq font-lock-keywords
1994           (list (list (concat "\\<COMMENT\\>"
1995                               "\\(" not-comment "\\)\\{0,5\\}"
1996                               "\\(\\'\\|\\<COMMENT\\>\\)")
1997                       '(0 font-lock-comment-face))
1998                 (list (concat "\\<CO\\>"
1999                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2000                               "\\($\\|\\<CO\\>\\)")
2001                       '(0 font-lock-comment-face))
2002                 (list "\\<[A-Z_]+\\>"
2003                       '(0 font-lock-keyword-face))
2004                 (list (concat "\\<"
2005                               "[0-9]+"
2006                               "\\(\\.[0-9]+\\)?"
2007                               "\\([eE][-+]?[0-9]+\\)?"
2008                               "\\>")
2009                       '(0 mdw-number-face))
2010                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2011                       '(0 mdw-punct-face)))))
2012
2013   (mdw-post-config-mode-hack))
2014
2015 ;;;--------------------------------------------------------------------------
2016 ;;; REXX configuration.
2017
2018 (defun mdw-rexx-electric-* ()
2019   (interactive)
2020   (insert ?*)
2021   (rexx-indent-line))
2022
2023 (defun mdw-rexx-indent-newline-indent ()
2024   (interactive)
2025   (rexx-indent-line)
2026   (if abbrev-mode (expand-abbrev))
2027   (newline-and-indent))
2028
2029 (defun mdw-fontify-rexx ()
2030
2031   ;; Various bits of fiddling.
2032   (setq mdw-auto-indent nil)
2033   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2034   (local-set-key [?*] 'mdw-rexx-electric-*)
2035   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2036           '(?! ?? ?# ?@ ?$))
2037   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2038
2039   ;; Set up keywords and things for fontification.
2040   (make-local-variable 'font-lock-keywords-case-fold-search)
2041   (setq font-lock-keywords-case-fold-search t)
2042
2043   (setq rexx-indent 2)
2044   (setq rexx-end-indent rexx-indent)
2045   (setq rexx-cont-indent rexx-indent)
2046
2047   (make-local-variable 'font-lock-keywords)
2048   (let ((rexx-keywords
2049          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2050                       "else" "end" "engineering" "exit" "expose" "for"
2051                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2052                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2053                       "options" "otherwise" "parse" "procedure" "pull"
2054                       "push" "queue" "return" "say" "select" "signal"
2055                       "scientific" "source" "then" "trace" "to" "until"
2056                       "upper" "value" "var" "version" "when" "while"
2057                       "with"
2058
2059                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2060                       "center" "center" "charin" "charout" "chars"
2061                       "compare" "condition" "copies" "c2d" "c2x"
2062                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2063                       "errortext" "format" "fuzz" "insert" "lastpos"
2064                       "left" "length" "lineout" "lines" "max" "min"
2065                       "overlay" "pos" "queued" "random" "reverse" "right"
2066                       "sign" "sourceline" "space" "stream" "strip"
2067                       "substr" "subword" "symbol" "time" "translate"
2068                       "trunc" "value" "verify" "word" "wordindex"
2069                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2070                       "x2d")))
2071
2072     (setq font-lock-keywords
2073           (list
2074
2075            ;; Set up the keywords defined above.
2076            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2077                  '(0 font-lock-keyword-face))
2078
2079            ;; Fontify all symbols the same way.
2080            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2081                          "[A-Za-z0-9.!?_#@$]+\\)")
2082                  '(0 font-lock-variable-name-face))
2083
2084            ;; And everything else is punctuation.
2085            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2086                  '(0 mdw-punct-face)))))
2087
2088   (mdw-post-config-mode-hack))
2089
2090 ;;;--------------------------------------------------------------------------
2091 ;;; Standard ML programming style.
2092
2093 (defun mdw-fontify-sml ()
2094
2095   ;; Make underscore an honorary letter.
2096   (modify-syntax-entry ?' "w")
2097
2098   ;; Set fill prefix.
2099   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2100
2101   ;; Now define fontification things.
2102   (make-local-variable 'font-lock-keywords)
2103   (let ((sml-keywords
2104          (mdw-regexps "abstype" "and" "andalso" "as"
2105                       "case"
2106                       "datatype" "do"
2107                       "else" "end" "eqtype" "exception"
2108                       "fn" "fun" "functor"
2109                       "handle"
2110                       "if" "in" "include" "infix" "infixr"
2111                       "let" "local"
2112                       "nonfix"
2113                       "of" "op" "open" "orelse"
2114                       "raise" "rec"
2115                       "sharing" "sig" "signature" "struct" "structure"
2116                       "then" "type"
2117                       "val"
2118                       "where" "while" "with" "withtype")))
2119
2120     (setq font-lock-keywords
2121           (list
2122
2123            ;; Set up the keywords defined above.
2124            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2125                  '(0 font-lock-keyword-face))
2126
2127            ;; At least numbers are simpler than C.
2128            (list (concat "\\<\\(\\~\\|\\)"
2129                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2130                                    "[wW][0-9]+\\)\\|"
2131                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2132                                          "\\([eE]\\(\\~\\|\\)"
2133                                                 "[0-9]+\\|\\)\\)\\)")
2134                  '(0 mdw-number-face))
2135
2136            ;; And anything else is punctuation.
2137            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2138                  '(0 mdw-punct-face)))))
2139
2140   (mdw-post-config-mode-hack))
2141
2142 ;;;--------------------------------------------------------------------------
2143 ;;; Haskell configuration.
2144
2145 (defun mdw-fontify-haskell ()
2146
2147   ;; Fiddle with syntax table to get comments right.
2148   (modify-syntax-entry ?' "\"")
2149   (modify-syntax-entry ?- ". 123")
2150   (modify-syntax-entry ?{ ". 1b")
2151   (modify-syntax-entry ?} ". 4b")
2152   (modify-syntax-entry ?\n ">")
2153
2154   ;; Set fill prefix.
2155   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2156
2157   ;; Fiddle with fontification.
2158   (make-local-variable 'font-lock-keywords)
2159   (let ((haskell-keywords
2160          (mdw-regexps "as" "case" "ccall" "class" "data" "default"
2161                       "deriving" "do" "else" "foreign" "hiding" "if"
2162                       "import" "in" "infix" "infixl" "infixr" "instance"
2163                       "let" "module" "newtype" "of" "qualified" "safe"
2164                       "stdcall" "then" "type" "unsafe" "where")))
2165
2166     (setq font-lock-keywords
2167           (list
2168            (list "--.*$"
2169                  '(0 font-lock-comment-face))
2170            (list (concat "\\<\\(" haskell-keywords "\\)\\>")
2171                  '(0 font-lock-keyword-face))
2172            (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2173                          "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
2174                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
2175                  '(0 mdw-number-face))
2176            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2177                  '(0 mdw-punct-face)))))
2178
2179   (mdw-post-config-mode-hack))
2180
2181 ;;;--------------------------------------------------------------------------
2182 ;;; Erlang configuration.
2183
2184 (setq erlang-electric-commands nil)
2185
2186 (defun mdw-fontify-erlang ()
2187
2188   ;; Set fill prefix.
2189   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
2190
2191   ;; Fiddle with fontification.
2192   (make-local-variable 'font-lock-keywords)
2193   (let ((erlang-keywords
2194          (mdw-regexps "after" "and" "andalso"
2195                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
2196                       "case" "catch" "cond"
2197                       "div" "end" "fun" "if" "let" "not"
2198                       "of" "or" "orelse"
2199                       "query" "receive" "rem" "try" "when" "xor")))
2200
2201     (setq font-lock-keywords
2202           (list
2203            (list "%.*$"
2204                  '(0 font-lock-comment-face))
2205            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
2206                  '(0 font-lock-keyword-face))
2207            (list (concat "^-\\sw+\\>")
2208                  '(0 font-lock-keyword-face))
2209            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
2210                  '(0 mdw-number-face))
2211            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2212                  '(0 mdw-punct-face)))))
2213
2214   (mdw-post-config-mode-hack))
2215
2216 ;;;--------------------------------------------------------------------------
2217 ;;; Texinfo configuration.
2218
2219 (defun mdw-fontify-texinfo ()
2220
2221   ;; Set fill prefix.
2222   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
2223
2224   ;; Real fontification things.
2225   (make-local-variable 'font-lock-keywords)
2226   (setq font-lock-keywords
2227         (list
2228
2229          ;; Environment names are keywords.
2230          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
2231                '(2 font-lock-keyword-face))
2232
2233          ;; Unmark escaped magic characters.
2234          (list "\\(@\\)\\([@{}]\\)"
2235                '(1 font-lock-keyword-face)
2236                '(2 font-lock-variable-name-face))
2237
2238          ;; Make sure we get comments properly.
2239          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2240                '(0 font-lock-comment-face))
2241
2242          ;; Command names are keywords.
2243          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2244                '(0 font-lock-keyword-face))
2245
2246          ;; Fontify TeX special characters as punctuation.
2247          (list "[{}]+"
2248                '(0 mdw-punct-face))))
2249
2250   (mdw-post-config-mode-hack))
2251
2252 ;;;--------------------------------------------------------------------------
2253 ;;; TeX and LaTeX configuration.
2254
2255 (defun mdw-fontify-tex ()
2256   (setq ispell-parser 'tex)
2257   (turn-on-reftex)
2258
2259   ;; Don't make maths into a string.
2260   (modify-syntax-entry ?$ ".")
2261   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2262   (local-set-key [?$] 'self-insert-command)
2263
2264   ;; Set fill prefix.
2265   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2266
2267   ;; Real fontification things.
2268   (make-local-variable 'font-lock-keywords)
2269   (setq font-lock-keywords
2270         (list
2271
2272          ;; Environment names are keywords.
2273          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2274                        "{\\([^}\n]*\\)}")
2275                '(2 font-lock-keyword-face))
2276
2277          ;; Suspended environment names are keywords too.
2278          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2279                        "{\\([^}\n]*\\)}")
2280                '(3 font-lock-keyword-face))
2281
2282          ;; Command names are keywords.
2283          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2284                '(0 font-lock-keyword-face))
2285
2286          ;; Handle @/.../ for italics.
2287          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2288          ;;       '(1 font-lock-keyword-face)
2289          ;;       '(3 font-lock-keyword-face))
2290
2291          ;; Handle @*...* for boldness.
2292          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2293          ;;       '(1 font-lock-keyword-face)
2294          ;;       '(3 font-lock-keyword-face))
2295
2296          ;; Handle @`...' for literal syntax things.
2297          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2298          ;;       '(1 font-lock-keyword-face)
2299          ;;       '(3 font-lock-keyword-face))
2300
2301          ;; Handle @<...> for nonterminals.
2302          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2303          ;;       '(1 font-lock-keyword-face)
2304          ;;       '(3 font-lock-keyword-face))
2305
2306          ;; Handle other @-commands.
2307          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2308          ;;       '(0 font-lock-keyword-face))
2309
2310          ;; Make sure we get comments properly.
2311          (list "%.*"
2312                '(0 font-lock-comment-face))
2313
2314          ;; Fontify TeX special characters as punctuation.
2315          (list "[$^_{}#&]"
2316                '(0 mdw-punct-face))))
2317
2318   (mdw-post-config-mode-hack))
2319
2320 ;;;--------------------------------------------------------------------------
2321 ;;; SGML hacking.
2322
2323 (defun mdw-sgml-mode ()
2324   (interactive)
2325   (sgml-mode)
2326   (mdw-standard-fill-prefix "")
2327   (make-local-variable 'sgml-delimiters)
2328   (setq sgml-delimiters
2329         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2330           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2331           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2332           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2333           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2334           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2335           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2336           "NULL" ""))
2337   (setq major-mode 'mdw-sgml-mode)
2338   (setq mode-name "[mdw] SGML")
2339   (run-hooks 'mdw-sgml-mode-hook))
2340
2341 ;;;--------------------------------------------------------------------------
2342 ;;; Configuration files.
2343
2344 (defvar mdw-conf-quote-normal nil
2345   "*Control syntax category of quote characters `\"' and `''.
2346 If this is `t', consider quote characters to be normal
2347 punctuation, as for `conf-quote-normal'.  If this is `nil' then
2348 leave quote characters as quotes.  If this is a list, then
2349 consider the quote characters in the list to be normal
2350 punctuation.  If this is a single quote character, then consider
2351 that character only to be normal punctuation.")
2352 (defun mdw-conf-quote-normal-acceptable-value-p (value)
2353   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
2354   (or (booleanp value)
2355       (every (lambda (v) (memq v '(?\" ?')))
2356              (if (listp value) value (list value)))))
2357 (put 'mdw-conf-quote-normal 'safe-local-variable '
2358      mdw-conf-quote-normal-acceptable-value-p)
2359
2360 (defun mdw-fix-up-quote ()
2361   "Apply the setting of `mdw-conf-quote-normal'."
2362   (let ((flag mdw-conf-quote-normal))
2363     (cond ((eq flag t)
2364            (conf-quote-normal t))
2365           ((not flag)
2366            nil)
2367           (t
2368            (let ((table (copy-syntax-table (syntax-table))))
2369              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
2370                    (if (listp flag) flag (list flag)))
2371              (set-syntax-table table)
2372              (and font-lock-mode (font-lock-fontify-buffer)))))))
2373 (defun mdw-fix-up-quote-hack ()
2374   "Unpleasant hack to call `mdw-fix-up-quote' at the right time.
2375 Annoyingly, `hack-local-variables' is done after `set-auto-mode'
2376 so we wouldn't see a local-variable setting of
2377 `mdw-conf-quote-normal' in `conf-mode-hook'.  Instead, wire
2378 ourselves onto `hack-local-variables-hook' here, and check the
2379 setting once it's actually been made."
2380   (add-hook 'hack-local-variables-hook 'mdw-fix-up-quote t t))
2381 (add-hook 'conf-mode-hook 'mdw-fix-up-quote-hack t)
2382
2383 ;;;--------------------------------------------------------------------------
2384 ;;; Shell scripts.
2385
2386 (defun mdw-setup-sh-script-mode ()
2387
2388   ;; Fetch the shell interpreter's name.
2389   (let ((shell-name sh-shell-file))
2390
2391     ;; Try reading the hash-bang line.
2392     (save-excursion
2393       (goto-char (point-min))
2394       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
2395           (setq shell-name (match-string 1))))
2396
2397     ;; Now try to set the shell.
2398     ;;
2399     ;; Don't let `sh-set-shell' bugger up my script.
2400     (let ((executable-set-magic #'(lambda (s &rest r) s)))
2401       (sh-set-shell shell-name)))
2402
2403   ;; Now enable my keys and the fontification.
2404   (mdw-misc-mode-config)
2405
2406   ;; Set the indentation level correctly.
2407   (setq sh-indentation 2)
2408   (setq sh-basic-offset 2))
2409
2410 (setq sh-shell-file "/bin/sh")
2411
2412 ;; Awful hacking to override the shell detection for particular scripts.
2413 (defmacro define-custom-shell-mode (name shell)
2414   `(defun ,name ()
2415      (interactive)
2416      (set (make-local-variable 'sh-shell-file) ,shell)
2417      (sh-mode)))
2418 (define-custom-shell-mode bash-mode "/bin/bash")
2419 (define-custom-shell-mode rc-mode "/usr/bin/rc")
2420 (put 'sh-shell-file 'permanent-local t)
2421
2422 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
2423 (eval-after-load "sh-script"
2424   '(or (assq 'rc sh-mode-syntax-table-input)
2425        (let ((frag '(nil
2426                      ?# "<"
2427                      ?\n ">#"
2428                      ?\" "\"\""
2429                      ?\' "\"\'"
2430                      ?$ "'"
2431                      ?\` "."
2432                      ?! "_"
2433                      ?% "_"
2434                      ?. "_"
2435                      ?^ "_"
2436                      ?~ "_"
2437                      ?, "_"
2438                      ?= "."
2439                      ?< "."
2440                      ?> "."))
2441              (assoc (assq 'rc sh-mode-syntax-table-input)))
2442          (if assoc
2443              (rplacd assoc frag)
2444            (setq sh-mode-syntax-table-input
2445                  (cons (cons 'rc frag)
2446                        sh-mode-syntax-table-input))))))
2447
2448 ;;;--------------------------------------------------------------------------
2449 ;;; Emacs shell mode.
2450
2451 (defun mdw-eshell-prompt ()
2452   (let ((left "[") (right "]"))
2453     (when (= (user-uid) 0)
2454       (setq left "«" right "»"))
2455     (concat left
2456             (save-match-data
2457               (replace-regexp-in-string "\\..*$" "" (system-name)))
2458             " "
2459             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
2460                    (home (expand-file-name "~")) (nhome (length home)))
2461               (if (and (>= npwd nhome)
2462                        (or (= nhome npwd)
2463                            (= (elt pwd nhome) ?/))
2464                        (string= (substring pwd 0 nhome) home))
2465                   (concat "~" (substring pwd (length home)))
2466                 pwd))
2467             right)))
2468 (setq eshell-prompt-function 'mdw-eshell-prompt)
2469 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
2470
2471 (defun eshell/e (file) (find-file file) nil)
2472 (defun eshell/ee (file) (find-file-other-window file) nil)
2473 (defun eshell/w3m (url) (w3m-goto-url url) nil)
2474
2475 (mdw-define-face eshell-prompt (t :weight bold))
2476 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
2477 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
2478 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
2479 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
2480 (mdw-define-face eshell-ls-executable (t :weight bold))
2481 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
2482 (mdw-define-face eshell-ls-readonly (t nil))
2483 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
2484
2485 ;;;--------------------------------------------------------------------------
2486 ;;; Messages-file mode.
2487
2488 (defun messages-mode-guts ()
2489   (setq messages-mode-syntax-table (make-syntax-table))
2490   (set-syntax-table messages-mode-syntax-table)
2491   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
2492   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
2493   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
2494   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
2495   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
2496   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
2497   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
2498   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
2499   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
2500   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
2501   (make-local-variable 'comment-start)
2502   (make-local-variable 'comment-end)
2503   (make-local-variable 'indent-line-function)
2504   (setq indent-line-function 'indent-relative)
2505   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2506   (make-local-variable 'font-lock-defaults)
2507   (make-local-variable 'messages-mode-keywords)
2508   (let ((keywords
2509          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
2510                       "export" "enum" "fixed-octetstring" "flags"
2511                       "harmless" "map" "nested" "optional"
2512                       "optional-tagged" "package" "primitive"
2513                       "primitive-nullfree" "relaxed[ \t]+enum"
2514                       "set" "table" "tagged-optional"   "union"
2515                       "variadic" "vector" "version" "version-tag")))
2516     (setq messages-mode-keywords
2517           (list
2518            (list (concat "\\<\\(" keywords "\\)\\>:")
2519                  '(0 font-lock-keyword-face))
2520            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
2521            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
2522              (0 font-lock-variable-name-face))
2523            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
2524            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2525              (0 mdw-punct-face)))))
2526   (setq font-lock-defaults
2527         '(messages-mode-keywords nil nil nil nil))
2528   (run-hooks 'messages-file-hook))
2529
2530 (defun messages-mode ()
2531   (interactive)
2532   (fundamental-mode)
2533   (setq major-mode 'messages-mode)
2534   (setq mode-name "Messages")
2535   (messages-mode-guts)
2536   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
2537   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
2538   (setq comment-start "# ")
2539   (setq comment-end "")
2540   (run-hooks 'messages-mode-hook))
2541
2542 (defun cpp-messages-mode ()
2543   (interactive)
2544   (fundamental-mode)
2545   (setq major-mode 'cpp-messages-mode)
2546   (setq mode-name "CPP Messages")
2547   (messages-mode-guts)
2548   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
2549   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
2550   (setq comment-start "/* ")
2551   (setq comment-end " */")
2552   (let ((preprocessor-keywords
2553          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
2554                       "ident" "if" "ifdef" "ifndef" "import" "include"
2555                       "line" "pragma" "unassert" "undef" "warning")))
2556     (setq messages-mode-keywords
2557           (append (list (list (concat "^[ \t]*\\#[ \t]*"
2558                                       "\\(include\\|import\\)"
2559                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
2560                               '(2 font-lock-string-face))
2561                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
2562                                       preprocessor-keywords
2563                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
2564                               '(1 font-lock-keyword-face)))
2565                   messages-mode-keywords)))
2566   (run-hooks 'cpp-messages-mode-hook))
2567
2568 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
2569 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
2570 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
2571
2572 ;;;--------------------------------------------------------------------------
2573 ;;; Messages-file mode.
2574
2575 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
2576   "Face to use for subsittution directives.")
2577 (make-face 'mallow-driver-substitution-face)
2578 (defvar mallow-driver-text-face 'mallow-driver-text-face
2579   "Face to use for body text.")
2580 (make-face 'mallow-driver-text-face)
2581
2582 (defun mallow-driver-mode ()
2583   (interactive)
2584   (fundamental-mode)
2585   (setq major-mode 'mallow-driver-mode)
2586   (setq mode-name "Mallow driver")
2587   (setq mallow-driver-mode-syntax-table (make-syntax-table))
2588   (set-syntax-table mallow-driver-mode-syntax-table)
2589   (make-local-variable 'comment-start)
2590   (make-local-variable 'comment-end)
2591   (make-local-variable 'indent-line-function)
2592   (setq indent-line-function 'indent-relative)
2593   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2594   (make-local-variable 'font-lock-defaults)
2595   (make-local-variable 'mallow-driver-mode-keywords)
2596   (let ((keywords
2597          (mdw-regexps "each" "divert" "file" "if"
2598                       "perl" "set" "string" "type" "write")))
2599     (setq mallow-driver-mode-keywords
2600           (list
2601            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
2602                  '(0 font-lock-keyword-face))
2603            (list "^%\\s *\\(#.*\\|\\)$"
2604                  '(0 font-lock-comment-face))
2605            (list "^%"
2606                  '(0 font-lock-keyword-face))
2607            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
2608            (list "\\${[^}]*}"
2609                  '(0 mallow-driver-substitution-face t)))))
2610   (setq font-lock-defaults
2611         '(mallow-driver-mode-keywords nil nil nil nil))
2612   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
2613   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
2614   (setq comment-start "%# ")
2615   (setq comment-end "")
2616   (run-hooks 'mallow-driver-mode-hook))
2617
2618 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
2619
2620 ;;;--------------------------------------------------------------------------
2621 ;;; NFast debugs.
2622
2623 (defun nfast-debug-mode ()
2624   (interactive)
2625   (fundamental-mode)
2626   (setq major-mode 'nfast-debug-mode)
2627   (setq mode-name "NFast debug")
2628   (setq messages-mode-syntax-table (make-syntax-table))
2629   (set-syntax-table messages-mode-syntax-table)
2630   (make-local-variable 'font-lock-defaults)
2631   (make-local-variable 'nfast-debug-mode-keywords)
2632   (setq truncate-lines t)
2633   (setq nfast-debug-mode-keywords
2634         (list
2635          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
2636            (0 font-lock-keyword-face))
2637          (list (concat "^[ \t]+\\(\\("
2638                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2639                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2640                        "[ \t]+\\)*"
2641                        "[0-9a-fA-F]+\\)[ \t]*$")
2642            '(0 mdw-number-face))
2643          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
2644            (1 font-lock-keyword-face))
2645          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
2646            (1 font-lock-warning-face))
2647          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
2648            (1 nil))
2649          (list (concat "^[ \t]+\\.cmd=[ \t]+"
2650                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
2651            '(1 font-lock-keyword-face))
2652          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
2653          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
2654          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
2655          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
2656   (setq font-lock-defaults
2657         '(nfast-debug-mode-keywords nil nil nil nil))
2658   (run-hooks 'nfast-debug-mode-hook))
2659
2660 ;;;--------------------------------------------------------------------------
2661 ;;; Other languages.
2662
2663 ;; Smalltalk.
2664
2665 (defun mdw-setup-smalltalk ()
2666   (and mdw-auto-indent
2667        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
2668   (make-local-variable 'mdw-auto-indent)
2669   (setq mdw-auto-indent nil)
2670   (local-set-key "\C-i" 'smalltalk-reindent))
2671
2672 (defun mdw-fontify-smalltalk ()
2673   (make-local-variable 'font-lock-keywords)
2674   (setq font-lock-keywords
2675         (list
2676          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
2677                '(0 font-lock-keyword-face))
2678          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2679                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2680                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2681                '(0 mdw-number-face))
2682          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2683                '(0 mdw-punct-face))))
2684   (mdw-post-config-mode-hack))
2685
2686 ;; Lispy languages.
2687
2688 ;; Unpleasant bodge.
2689 (unless (boundp 'slime-repl-mode-map)
2690   (setq slime-repl-mode-map (make-sparse-keymap)))
2691
2692 (defun mdw-indent-newline-and-indent ()
2693   (interactive)
2694   (indent-for-tab-command)
2695   (newline-and-indent))
2696
2697 (eval-after-load "cl-indent"
2698   '(progn
2699      (mapc #'(lambda (pair)
2700                (put (car pair)
2701                     'common-lisp-indent-function
2702                     (cdr pair)))
2703       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
2704         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
2705
2706 (defun mdw-common-lisp-indent ()
2707   (make-local-variable 'lisp-indent-function)
2708   (setq lisp-indent-function 'common-lisp-indent-function))
2709
2710 (setq lisp-simple-loop-indentation 2
2711       lisp-loop-keyword-indentation 6
2712       lisp-loop-forms-indentation 6)
2713
2714 (defun mdw-fontify-lispy ()
2715
2716   ;; Set fill prefix.
2717   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
2718
2719   ;; Not much fontification needed.
2720   (make-local-variable 'font-lock-keywords)
2721   (setq font-lock-keywords
2722         (list
2723          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2724                '(0 mdw-punct-face))))
2725
2726   (mdw-post-config-mode-hack))
2727
2728 (defun comint-send-and-indent ()
2729   (interactive)
2730   (comint-send-input)
2731   (and mdw-auto-indent
2732        (indent-for-tab-command)))
2733
2734 (defun mdw-setup-m4 ()
2735   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
2736
2737 ;;;--------------------------------------------------------------------------
2738 ;;; Text mode.
2739
2740 (defun mdw-text-mode ()
2741   (setq fill-column 72)
2742   (flyspell-mode t)
2743   (mdw-standard-fill-prefix
2744    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
2745   (auto-fill-mode 1))
2746
2747 ;;;--------------------------------------------------------------------------
2748 ;;; Outline and hide/show modes.
2749
2750 (defun mdw-outline-collapse-all ()
2751   "Completely collapse everything in the entire buffer."
2752   (interactive)
2753   (save-excursion
2754     (goto-char (point-min))
2755     (while (< (point) (point-max))
2756       (hide-subtree)
2757       (forward-line))))
2758
2759 (setq hs-hide-comments-when-hiding-all nil)
2760
2761 (defadvice hs-hide-all (after hide-first-comment activate)
2762   (save-excursion (hs-hide-initial-comment-block)))
2763
2764 ;;;--------------------------------------------------------------------------
2765 ;;; Shell mode.
2766
2767 (defun mdw-sh-mode-setup ()
2768   (local-set-key [?\C-a] 'comint-bol)
2769   (add-hook 'comint-output-filter-functions
2770             'comint-watch-for-password-prompt))
2771
2772 (defun mdw-term-mode-setup ()
2773   (setq term-prompt-regexp shell-prompt-pattern)
2774   (make-local-variable 'mouse-yank-at-point)
2775   (make-local-variable 'transient-mark-mode)
2776   (setq mouse-yank-at-point t)
2777   (auto-fill-mode -1)
2778   (setq tab-width 8))
2779
2780 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
2781 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
2782 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
2783 (defun term-send-meta-meta-something ()
2784   (interactive)
2785   (term-send-raw-string "\e\e")
2786   (term-send-raw))
2787 (eval-after-load 'term
2788   '(progn
2789      (define-key term-raw-map [?\e ?\e] nil)
2790      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
2791      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
2792      (define-key term-raw-map [M-right] 'term-send-meta-right)
2793      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
2794      (define-key term-raw-map [M-left] 'term-send-meta-left)
2795      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
2796
2797 (defadvice term-exec (before program-args-list compile activate)
2798   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
2799 This allows you to pass a list of arguments through `ansi-term'."
2800   (let ((program (ad-get-arg 2)))
2801     (if (listp program)
2802         (progn
2803           (ad-set-arg 2 (car program))
2804           (ad-set-arg 4 (cdr program))))))
2805
2806 (defun ssh (host)
2807   "Open a terminal containing an ssh session to the HOST."
2808   (interactive "sHost: ")
2809   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
2810
2811 ;;;--------------------------------------------------------------------------
2812 ;;; Inferior Emacs Lisp.
2813
2814 (setq comint-prompt-read-only t)
2815
2816 (eval-after-load "comint"
2817   '(progn
2818      (define-key comint-mode-map "\C-w" 'comint-kill-region)
2819      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
2820
2821 (eval-after-load "ielm"
2822   '(progn
2823      (define-key ielm-map "\C-w" 'comint-kill-region)
2824      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
2825
2826 ;;;----- That's all, folks --------------------------------------------------
2827
2828 (provide 'dot-emacs)