mdw@git.distorted.org.uk Git - profile/blob - el/dot-emacs.el

   1 ;;; -*- mode: emacs-lisp; coding: utf-8 -*-
   2 ;;;
   3 ;;; Functions and macros for .emacs
   4 ;;;
   5 ;;; (c) 2004 Mark Wooding
   6 ;;;
   7
   8 ;;;----- Licensing notice ---------------------------------------------------
   9 ;;;
  10 ;;; This program is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 2 of the License, or
  13 ;;; (at your option) any later version.
  14 ;;;
  15 ;;; This program is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with this program; if not, write to the Free Software Foundation,
  22 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 ;;;--------------------------------------------------------------------------
  25 ;;; Check command-line.
  26
  27 (defvar mdw-fast-startup nil
  28   "Whether .emacs should optimize for rapid startup.
  29 This may be at the expense of cool features.")
  30 (let ((probe nil) (next command-line-args))
  31   (while next
  32     (cond ((string= (car next) "--mdw-fast-startup")
  33            (setq mdw-fast-startup t)
  34            (if probe
  35                (rplacd probe (cdr next))
  36              (setq command-line-args (cdr next))))
  37           (t
  38            (setq probe next)))
  39     (setq next (cdr next))))
  40
  41 ;;;--------------------------------------------------------------------------
  42 ;;; Some general utilities.
  43
  44 (eval-when-compile
  45   (unless (fboundp 'make-regexp)
  46     (load "make-regexp"))
  47   (require 'cl))
  48
  49 (defmacro mdw-regexps (&rest list)
  50   "Turn a LIST of strings into a single regular expression at compile-time."
  51   `',(make-regexp list))
  52
  53 ;; Some error trapping.
  54 ;;
  55 ;; If individual bits of this file go tits-up, we don't particularly want
  56 ;; the whole lot to stop right there and then, because it's bloody annoying.
  57
  58 (defmacro trap (&rest forms)
  59   "Execute FORMS without allowing errors to propagate outside."
  60   `(condition-case err
  61        ,(if (cdr forms) (cons 'progn forms) (car forms))
  62      (error (message "Error (trapped): %s in %s"
  63                      (error-message-string err)
  64                      ',forms))))
  65
  66 ;; Configuration reading.
  67
  68 (defvar mdw-config nil)
  69 (defun mdw-config (sym)
  70   "Read the configuration variable named SYM."
  71   (unless mdw-config
  72     (setq mdw-config
  73           (flet ((replace (what with)
  74                    (goto-char (point-min))
  75                    (while (re-search-forward what nil t)
  76                      (replace-match with t))))
  77             (with-temp-buffer
  78               (insert-file-contents "~/.mdw.conf")
  79               (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
  80               (replace (concat "^[ \t]*"
  81                                "\\([-a-zA-Z0-9_.]*\\)"
  82                                "[ \t]*=[ \t]*"
  83                                "\\(.*[^ \t\n]\\|\\)"
  84                                "[ \t]**\\(\n\\|$\\)")
  85                        "(\\1 . \"\\2\")\n")
  86               (car (read-from-string
  87                     (concat "(" (buffer-string) ")")))))))
  88   (cdr (assq sym mdw-config)))
  89
  90 ;; Set up the load path convincingly.
  91
  92 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
  93                           (list (concat "/usr/share/"
  94                                         (symbol-name debian-emacs-flavor)
  95                                         "/site-lisp")))))
  96   (dolist (sub (directory-files dir t))
  97     (when (and (file-accessible-directory-p sub)
  98                (not (member sub load-path)))
  99       (setq load-path (nconc load-path (list sub))))))
 100
 101 ;; Is an Emacs library available?
 102
 103 (defun library-exists-p (name)
 104   "Return non-nil if NAME is an available library.
 105 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 106 load path.  The non-nil value is the filename we found for the
 107 library."
 108   (let ((path load-path) elt (foundp nil))
 109     (while (and path (not foundp))
 110       (setq elt (car path))
 111       (setq path (cdr path))
 112       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 113                          (and (file-exists-p file) file))
 114                        (let ((file (concat elt "/" name ".el")))
 115                          (and (file-exists-p file) file)))))
 116     foundp))
 117
 118 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 119   "Set an autoload if the file actually exists."
 120   (and (library-exists-p file)
 121        (autoload symbol file docstring interactivep type)))
 122
 123 ;; Splitting windows.
 124
 125 (unless (fboundp 'scroll-bar-columns)
 126   (defun scroll-bar-columns (side)
 127     (cond ((eq side 'left) 0)
 128           (window-system 3)
 129           (t 1))))
 130 (unless (fboundp 'fringe-columns)
 131   (defun fringe-columns (side)
 132     (cond ((not window-system) 0)
 133           ((eq side 'left) 1)
 134           (t 2))))
 135
 136 (defun mdw-divvy-window (&optional width)
 137   "Split a wide window into appropriate widths."
 138   (interactive "P")
 139   (setq width (cond (width (prefix-numeric-value width))
 140                     ((and window-system
 141                           (>= emacs-major-version 22))
 142                      77)
 143                     (t 78)))
 144   (let* ((win (selected-window))
 145          (sb-width (if (not window-system)
 146                        1
 147                      (let ((tot 0))
 148                        (dolist (what '(scroll-bar fringe))
 149                          (dolist (side '(left right))
 150                            (incf tot
 151                                  (funcall (intern (concat (symbol-name what)
 152                                                           "-columns"))
 153                                           side))))
 154                        tot)))
 155          (c (/ (+ (window-width) sb-width)
 156                (+ width sb-width))))
 157     (while (> c 1)
 158       (setq c (1- c))
 159       (split-window-horizontally (+ width sb-width))
 160       (other-window 1))
 161     (select-window win)))
 162
 163 ;; Functions for sexp diary entries.
 164
 165 (defun mdw-weekday (l)
 166   "Return non-nil if `date' falls on one of the days of the week in L.
 167 L is a list of day numbers (from 0 to 6 for Sunday through to
 168 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 169 the date stored in `date' falls on a listed day, then the
 170 function returns non-nil."
 171   (let ((d (calendar-day-of-week date)))
 172     (or (memq d l)
 173         (memq (nth d '(sunday monday tuesday wednesday
 174                               thursday friday saturday)) l))))
 175
 176 (defun mdw-todo (&optional when)
 177   "Return non-nil today, or on WHEN, whichever is later."
 178   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 179         (d (calendar-absolute-from-gregorian date)))
 180     (if when
 181         (setq w (max w (calendar-absolute-from-gregorian
 182                         (cond
 183                          ((not european-calendar-style)
 184                           when)
 185                          ((> (car when) 100)
 186                           (list (nth 1 when)
 187                                 (nth 2 when)
 188                                 (nth 0 when)))
 189                          (t
 190                           (list (nth 1 when)
 191                                 (nth 0 when)
 192                                 (nth 2 when))))))))
 193     (eq w d)))
 194
 195 ;; Fighting with Org-mode's evil key maps.
 196
 197 (defvar mdw-evil-keymap-keys
 198   '(([S-up] . [?\C-c up])
 199     ([S-down] . [?\C-c down])
 200     ([S-left] . [?\C-c left])
 201     ([S-right] . [?\C-c right])
 202     (([M-up] [?\e up]) . [C-up])
 203     (([M-down] [?\e down]) . [C-down])
 204     (([M-left] [?\e left]) . [C-left])
 205     (([M-right] [?\e right]) . [C-right]))
 206   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 207 The value is an alist mapping evil keys (as a list, or singleton)
 208 to good keys (in the same form).")
 209
 210 (defun mdw-clobber-evil-keymap (keymap)
 211   "Replace evil key bindings in the KEYMAP.
 212 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 213   (dolist (entry mdw-evil-keymap-keys)
 214     (let ((binding nil)
 215           (keys (if (listp (car entry))
 216                     (car entry)
 217                   (list (car entry))))
 218           (replacements (if (listp (cdr entry))
 219                             (cdr entry)
 220                           (list (cdr entry)))))
 221       (catch 'found
 222         (dolist (key keys)
 223           (setq binding (lookup-key keymap key))
 224           (when binding
 225             (throw 'found nil))))
 226       (when binding
 227         (dolist (key keys)
 228           (define-key keymap key nil))
 229         (dolist (key replacements)
 230           (define-key keymap key binding))))))
 231
 232 (eval-after-load "org"
 233   '(progn
 234      (push '("strayman"
 235              "\\documentclass{strayman}
 236 \\usepackage[utf8]{inputenc}
 237 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 238 \\usepackage[T1]{fontenc}
 239 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 240              ("\\section{%s}" . "\\section*{%s}")
 241              ("\\subsection{%s}" . "\\subsection*{%s}")
 242              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 243              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 244              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 245            org-export-latex-classes)))
 246
 247 ;;;--------------------------------------------------------------------------
 248 ;;; Mail and news hacking.
 249
 250 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 251   "Major mode for editing news and mail messages from external programs.
 252 Not much right now.  Just support for doing MailCrypt stuff."
 253   :syntax-table nil
 254   :abbrev-table nil
 255   (run-hooks 'mail-setup-hook))
 256
 257 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 258
 259 (add-hook 'mdwail-mode-hook
 260           (lambda ()
 261             (set-buffer-file-coding-system 'utf-8)
 262             (make-local-variable 'paragraph-separate)
 263             (make-local-variable 'paragraph-start)
 264             (setq paragraph-start
 265                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 266                           paragraph-start))
 267             (setq paragraph-separate
 268                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 269                           paragraph-separate))))
 270
 271 ;; How to encrypt in mdwmail.
 272
 273 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 274   (or start
 275       (setq start (save-excursion
 276                     (goto-char (point-min))
 277                     (or (search-forward "\n\n" nil t) (point-min)))))
 278   (or end
 279       (setq end (point-max)))
 280   (mc-encrypt-generic recip scm start end from sign))
 281
 282 ;; How to sign in mdwmail.
 283
 284 (defun mdwmail-mc-sign (key scm start end uclr)
 285   (or start
 286       (setq start (save-excursion
 287                     (goto-char (point-min))
 288                     (or (search-forward "\n\n" nil t) (point-min)))))
 289   (or end
 290       (setq end (point-max)))
 291   (mc-sign-generic key scm start end uclr))
 292
 293 ;; Some signature mangling.
 294
 295 (defun mdwmail-mangle-signature ()
 296   (save-excursion
 297     (goto-char (point-min))
 298     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 299 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 300 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 301
 302 ;; Insert my login name into message-ids, so I can score replies.
 303
 304 (defadvice message-unique-id (after mdw-user-name last activate compile)
 305   "Ensure that the user's name appears at the end of the message-id string,
 306 so that it can be used for convenient filtering."
 307   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 308
 309 ;; Tell my movemail hack where movemail is.
 310 ;;
 311 ;; This is needed to shup up warnings about LD_PRELOAD.
 312
 313 (let ((path exec-path))
 314   (while path
 315     (let ((try (expand-file-name "movemail" (car path))))
 316       (if (file-executable-p try)
 317           (setenv "REAL_MOVEMAIL" try))
 318       (setq path (cdr path)))))
 319
 320 ;;;--------------------------------------------------------------------------
 321 ;;; Utility functions.
 322
 323 (or (fboundp 'line-number-at-pos)
 324     (defun line-number-at-pos (&optional pos)
 325       (let ((opoint (or pos (point))) start)
 326         (save-excursion
 327           (save-restriction
 328             (goto-char (point-min))
 329             (widen)
 330             (forward-line 0)
 331             (setq start (point))
 332             (goto-char opoint)
 333             (forward-line 0)
 334             (1+ (count-lines 1 (point))))))))
 335
 336 (defun mdw-uniquify-alist (&rest alists)
 337   "Return the concatenation of the ALISTS with duplicate elements removed.
 338 The first association with a given key prevails; others are
 339 ignored.  The input lists are not modified, although they'll
 340 probably become garbage."
 341   (and alists
 342        (let ((start-list (cons nil nil)))
 343          (mdw-do-uniquify start-list
 344                           start-list
 345                           (car alists)
 346                           (cdr alists)))))
 347
 348
 349 (defun mdw-do-uniquify (done end l rest)
 350   "A helper function for mdw-uniquify-alist.
 351 The DONE argument is a list whose first element is `nil'.  It
 352 contains the uniquified alist built so far.  The leading `nil' is
 353 stripped off at the end of the operation; it's only there so that
 354 DONE always references a cons cell.  END refers to the final cons
 355 cell in the DONE list; it is modified in place each time to avoid
 356 the overheads of `append'ing all the time.  The L argument is the
 357 alist we're currently processing; the remaining alists are given
 358 in REST."
 359
 360   ;; There are several different cases to deal with here.
 361   (cond
 362
 363    ;; Current list isn't empty.  Add the first item to the DONE list if
 364    ;; there's not an item with the same KEY already there.
 365    (l (or (assoc (car (car l)) done)
 366           (progn
 367             (setcdr end (cons (car l) nil))
 368             (setq end (cdr end))))
 369       (mdw-do-uniquify done end (cdr l) rest))
 370
 371    ;; The list we were working on is empty.  Shunt the next list into the
 372    ;; current list position and go round again.
 373    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 374
 375    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 376    ;; return it.  Finished!
 377    (t (cdr done))))
 378
 379 (defun date ()
 380   "Insert the current date in a pleasing way."
 381   (interactive)
 382   (insert (save-excursion
 383             (let ((buffer (get-buffer-create "*tmp*")))
 384               (unwind-protect (progn (set-buffer buffer)
 385                                      (erase-buffer)
 386                                      (shell-command "date +%Y-%m-%d" t)
 387                                      (goto-char (mark))
 388                                      (delete-backward-char 1)
 389                                      (buffer-string))
 390                 (kill-buffer buffer))))))
 391
 392 (defun uuencode (file &optional name)
 393   "UUencodes a file, maybe calling it NAME, into the current buffer."
 394   (interactive "fInput file name: ")
 395
 396   ;; If NAME isn't specified, then guess from the filename.
 397   (if (not name)
 398       (setq name
 399             (substring file
 400                        (or (string-match "[^/]*$" file) 0))))
 401   (print (format "uuencode `%s' `%s'" file name))
 402
 403   ;; Now actually do the thing.
 404   (call-process "uuencode" file t nil name))
 405
 406 (defvar np-file "~/.np"
 407   "*Where the `now-playing' file is.")
 408
 409 (defun np (&optional arg)
 410   "Grabs a `now-playing' string."
 411   (interactive)
 412   (save-excursion
 413     (or arg (progn
 414               (goto-char (point-max))
 415               (insert "\nNP: ")
 416               (insert-file-contents np-file)))))
 417
 418 (defun mdw-check-autorevert ()
 419   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 420 This takes into consideration whether it's been found using
 421 tramp, which seems to get itself into a twist."
 422   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 423          nil)
 424         ((and (buffer-file-name)
 425               (fboundp 'tramp-tramp-file-p)
 426               (tramp-tramp-file-p (buffer-file-name)))
 427          (unless global-auto-revert-ignore-buffer
 428            (setq global-auto-revert-ignore-buffer 'tramp)))
 429         ((eq global-auto-revert-ignore-buffer 'tramp)
 430          (setq global-auto-revert-ignore-buffer nil))))
 431
 432 (defadvice find-file (after mdw-autorevert activate)
 433   (mdw-check-autorevert))
 434 (defadvice write-file (after mdw-autorevert activate)
 435   (mdw-check-autorevert))
 436
 437 ;;;--------------------------------------------------------------------------
 438 ;;; Dired hacking.
 439
 440 (defadvice dired-maybe-insert-subdir
 441     (around mdw-marked-insertion first activate)
 442   "The DIRNAME may be a list of directory names to insert.
 443 Interactively, if files are marked, then insert all of them.
 444 With a numeric prefix argument, select that many entries near
 445 point; with a non-numeric prefix argument, prompt for listing
 446 options."
 447   (interactive
 448    (list (dired-get-marked-files nil
 449                                  (and (integerp current-prefix-arg)
 450                                       current-prefix-arg)
 451                                  #'file-directory-p)
 452          (and current-prefix-arg
 453               (not (integerp current-prefix-arg))
 454               (read-string "Switches for listing: "
 455                            (or dired-subdir-switches
 456                                dired-actual-switches)))))
 457   (let ((dirs (ad-get-arg 0)))
 458     (dolist (dir (if (listp dirs) dirs (list dirs)))
 459       (ad-set-arg 0 dir)
 460       ad-do-it)))
 461
 462 ;;;--------------------------------------------------------------------------
 463 ;;; URL viewing.
 464
 465 (defun mdw-w3m-browse-url (url &optional new-session-p)
 466   "Invoke w3m on the URL in its current window, or at least a different one.
 467 If NEW-SESSION-P, start a new session."
 468   (interactive "sURL: \nP")
 469   (save-excursion
 470     (let ((window (selected-window)))
 471       (unwind-protect
 472           (progn
 473             (select-window (or (and (not new-session-p)
 474                                     (get-buffer-window "*w3m*"))
 475                                (progn
 476                                  (if (one-window-p t) (split-window))
 477                                  (get-lru-window))))
 478             (w3m-browse-url url new-session-p))
 479         (select-window window)))))
 480
 481 (defvar mdw-good-url-browsers
 482   '((w3m . mdw-w3m-browse-url)
 483     browse-url-w3
 484     browse-url-mozilla)
 485   "List of good browsers for mdw-good-url-browsers.
 486 Each item is a browser function name, or a cons (CHECK . FUNC).
 487 A symbol FOO stands for (FOO . FOO).")
 488
 489 (defun mdw-good-url-browser ()
 490   "Return a good URL browser.
 491 Trundle the list of such things, finding the first item for which
 492 CHECK is fboundp, and returning the correponding FUNC."
 493   (let ((bs mdw-good-url-browsers) b check func answer)
 494     (while (and bs (not answer))
 495       (setq b (car bs)
 496             bs (cdr bs))
 497       (if (consp b)
 498           (setq check (car b) func (cdr b))
 499         (setq check b func b))
 500       (if (fboundp check)
 501           (setq answer func)))
 502     answer))
 503
 504 ;;;--------------------------------------------------------------------------
 505 ;;; Paragraph filling.
 506
 507 ;; Useful variables.
 508
 509 (defvar mdw-fill-prefix nil
 510   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 511 If there's no fill prefix currently set (by the `fill-prefix'
 512 variable) and there's a match from one of the regexps here, it
 513 gets used to set the fill-prefix for the current operation.
 514
 515 The variable is a list of items of the form `REGEXP . PREFIX'; if
 516 the REGEXP matches, the PREFIX is used to set the fill prefix.
 517 It in turn is a list of things:
 518
 519   STRING -- insert a literal string
 520   (match . N) -- insert the thing matched by bracketed subexpression N
 521   (pad . N) -- a string of whitespace the same width as subexpression N
 522   (expr . FORM) -- the result of evaluating FORM")
 523
 524 (make-variable-buffer-local 'mdw-fill-prefix)
 525
 526 (defvar mdw-hanging-indents
 527   (concat "\\(\\("
 528             "\\([*o]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 529             "[ \t]+"
 530           "\\)?\\)")
 531   "*Standard regexp matching parts of a hanging indent.
 532 This is mainly useful in `auto-fill-mode'.")
 533
 534 ;; Setting things up.
 535
 536 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 537
 538 ;; Utility functions.
 539
 540 (defun mdw-tabify (s)
 541   "Tabify the string S.  This is a horrid hack."
 542   (save-excursion
 543     (save-match-data
 544       (let (start end)
 545         (beginning-of-line)
 546         (setq start (point-marker))
 547         (insert s "\n")
 548         (setq end (point-marker))
 549         (tabify start end)
 550         (setq s (buffer-substring start (1- end)))
 551         (delete-region start end)
 552         (set-marker start nil)
 553         (set-marker end nil)
 554         s))))
 555
 556 (defun mdw-examine-fill-prefixes (l)
 557   "Given a list of dynamic fill prefixes, pick one which matches
 558 context and return the static fill prefix to use.  Point must be
 559 at the start of a line, and match data must be saved."
 560   (cond ((not l) nil)
 561                ((looking-at (car (car l)))
 562                 (mdw-tabify (apply (function concat)
 563                                    (mapcar (function mdw-do-prefix-match)
 564                                            (cdr (car l))))))
 565                (t (mdw-examine-fill-prefixes (cdr l)))))
 566
 567 (defun mdw-maybe-car (p)
 568   "If P is a pair, return (car P), otherwise just return P."
 569   (if (consp p) (car p) p))
 570
 571 (defun mdw-padding (s)
 572   "Return a string the same width as S but made entirely from whitespace."
 573   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 574     (while (< i l)
 575       (if (= 9 (aref s i))
 576           (aset n i 9))
 577       (setq i (1+ i)))
 578     n))
 579
 580 (defun mdw-do-prefix-match (m)
 581   "Expand a dynamic prefix match element.
 582 See `mdw-fill-prefix' for details."
 583   (cond ((not (consp m)) (format "%s" m))
 584            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 585            ((eq (car m) 'pad) (mdw-padding (match-string
 586                                             (mdw-maybe-car (cdr m)))))
 587            ((eq (car m) 'eval) (eval (cdr m)))
 588            (t "")))
 589
 590 (defun mdw-choose-dynamic-fill-prefix ()
 591   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 592   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 593            ((not mdw-fill-prefix) fill-prefix)
 594            (t (save-excursion
 595                 (beginning-of-line)
 596                 (save-match-data
 597                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 598
 599 (defun do-auto-fill ()
 600   "Handle auto-filling, working out a dynamic fill prefix in the
 601 case where there isn't a sensible static one."
 602   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 603     (mdw-do-auto-fill)))
 604
 605 (defun mdw-fill-paragraph ()
 606   "Fill paragraph, getting a dynamic fill prefix."
 607   (interactive)
 608   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 609     (fill-paragraph nil)))
 610
 611 (defun mdw-standard-fill-prefix (rx &optional mat)
 612   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 613 This is just a short-cut for setting the thing by hand, and by
 614 design it doesn't cope with anything approximating a complicated
 615 case."
 616   (setq mdw-fill-prefix
 617            `((,(concat rx mdw-hanging-indents)
 618               (match . 1)
 619               (pad . ,(or mat 2))))))
 620
 621 ;;;--------------------------------------------------------------------------
 622 ;;; Other common declarations.
 623
 624 ;; Common mode settings.
 625
 626 (defvar mdw-auto-indent t
 627   "Whether to indent automatically after a newline.")
 628
 629 (defun mdw-misc-mode-config ()
 630   (and mdw-auto-indent
 631        (cond ((eq major-mode 'lisp-mode)
 632               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 633              ((or (eq major-mode 'slime-repl-mode)
 634                   (eq major-mode 'asm-mode))
 635               nil)
 636              (t
 637               (local-set-key "\C-m" 'newline-and-indent))))
 638   (local-set-key [C-return] 'newline)
 639   (make-variable-buffer-local 'page-delimiter)
 640   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 641   (setq comment-column 40)
 642   (auto-fill-mode 1)
 643   (setq fill-column 77)
 644   (setq show-trailing-whitespace t)
 645   (and (fboundp 'gtags-mode)
 646        (gtags-mode))
 647   (outline-minor-mode t)
 648   (mdw-set-font))
 649
 650 (eval-after-load 'gtags
 651   '(dolist (key '([mouse-2] [mouse-3]))
 652      (define-key gtags-mode-map key nil)))
 653
 654 ;; Set up all sorts of faces.
 655
 656 (defvar mdw-set-font nil)
 657
 658 (defvar mdw-punct-face 'mdw-punct-face "Face to use for punctuation")
 659 (make-face 'mdw-punct-face)
 660 (defvar mdw-number-face 'mdw-number-face "Face to use for numbers")
 661 (make-face 'mdw-number-face)
 662
 663 ;; Backup file handling.
 664
 665 (defvar mdw-backup-disable-regexps nil
 666   "*List of regular expressions: if a file name matches any of
 667 these then the file is not backed up.")
 668
 669 (defun mdw-backup-enable-predicate (name)
 670   "[mdw]'s default backup predicate.
 671 Allows a backup if the standard predicate would allow it, and it
 672 doesn't match any of the regular expressions in
 673 `mdw-backup-disable-regexps'."
 674   (and (normal-backup-enable-predicate name)
 675        (let ((answer t) (list mdw-backup-disable-regexps))
 676          (save-match-data
 677            (while list
 678              (if (string-match (car list) name)
 679                  (setq answer nil))
 680              (setq list (cdr list)))
 681            answer))))
 682 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
 683
 684 ;;;--------------------------------------------------------------------------
 685 ;;; General fontification.
 686
 687 (defun mdw-set-fonts (frame faces)
 688   (while faces
 689     (let ((face (caar faces)))
 690       (or (facep face) (make-face face))
 691       (set-face-attribute face frame
 692                           :family 'unspecified
 693                           :width 'unspecified
 694                           :height 'unspecified
 695                           :weight 'unspecified
 696                           :slant 'unspecified
 697                           :foreground 'unspecified
 698                           :background 'unspecified
 699                           :underline 'unspecified
 700                           :overline 'unspecified
 701                           :strike-through 'unspecified
 702                           :box 'unspecified
 703                           :inverse-video 'unspecified
 704                           :stipple 'unspecified
 705                           ;:font 'unspecified
 706                           :inherit 'unspecified)
 707       (apply 'set-face-attribute face frame (cdar faces))
 708       (setq faces (cdr faces)))))
 709
 710 (defun mdw-do-set-font (&optional frame)
 711   (interactive)
 712   (mdw-set-fonts (and (boundp 'frame) frame)  `(
 713     (default :foreground "white" :background "black"
 714       ,@(cond ((eq window-system 'w32)
 715                '(:family "courier new" :height 85))
 716               ((eq window-system 'x)
 717                '(:family "misc-fixed" :height 130 :width semi-condensed))))
 718     (fixed-pitch)
 719     (minibuffer-prompt)
 720     (mode-line :foreground "blue" :background "yellow"
 721                :box (:line-width 1 :style released-button))
 722     (mode-line-inactive :foreground "yellow" :background "blue"
 723                         :box (:line-width 1 :style released-button))
 724     (scroll-bar :foreground "black" :background "lightgrey")
 725     (fringe :foreground "yellow" :background "black")
 726     (show-paren-match-face :background "darkgreen")
 727     (show-paren-mismatch-face :background "red")
 728     (font-lock-warning-face :background "red" :weight bold)
 729     (highlight :background "DarkSeaGreen4")
 730     (holiday-face :background "red")
 731     (calendar-today-face :foreground "yellow" :weight bold)
 732     (comint-highlight-prompt :weight bold)
 733     (comint-highlight-input)
 734     (font-lock-builtin-face :weight bold)
 735     (font-lock-type-face :weight bold)
 736     (region :background ,(if window-system "grey30" "blue"))
 737     (isearch :background "palevioletred2")
 738     (mdw-punct-face :foreground ,(if window-system "burlywood2" "yellow"))
 739     (mdw-number-face :foreground "yellow")
 740     (font-lock-function-name-face :weight bold)
 741     (font-lock-variable-name-face :slant italic)
 742     (font-lock-comment-delimiter-face
 743        :foreground ,(if window-system "SeaGreen1" "green")
 744        :slant italic)
 745     (font-lock-comment-face
 746        :foreground ,(if window-system "SeaGreen1" "green")
 747        :slant italic)
 748     (font-lock-string-face :foreground ,(if window-system "SkyBlue1" "cyan"))
 749     (font-lock-keyword-face :weight bold)
 750     (font-lock-constant-face :weight bold)
 751     (font-lock-reference-face :weight bold)
 752     (message-cited-text
 753        :foreground ,(if window-system "SeaGreen1" "green")
 754        :slant italic)
 755     (message-separator :background "red" :foreground "white" :weight bold)
 756     (message-header-cc
 757        :foreground ,(if window-system "SeaGreen1" "green")
 758        :weight bold)
 759     (message-header-newsgroups
 760        :foreground ,(if window-system "SeaGreen1" "green")
 761        :weight bold)
 762     (message-header-subject
 763        :foreground ,(if window-system "SeaGreen1" "green")
 764        :weight bold)
 765     (message-header-to
 766        :foreground ,(if window-system "SeaGreen1" "green")
 767        :weight bold)
 768     (message-header-xheader
 769        :foreground ,(if window-system "SeaGreen1" "green")
 770        :weight bold)
 771     (message-header-other
 772        :foreground ,(if window-system "SeaGreen1" "green")
 773        :weight bold)
 774     (message-header-name
 775        :foreground ,(if window-system "SeaGreen1" "green"))
 776     (woman-bold :weight bold)
 777     (woman-italic :slant italic)
 778     (p4-depot-added-face :foreground "green")
 779     (p4-depot-branch-op-face :foreground "yellow")
 780     (p4-depot-deleted-face :foreground "red")
 781     (p4-depot-unmapped-face
 782        :foreground ,(if window-system "SkyBlue1" "cyan"))
 783     (p4-diff-change-face :foreground "yellow")
 784     (p4-diff-del-face :foreground "red")
 785     (p4-diff-file-face :foreground "SkyBlue1")
 786     (p4-diff-head-face :background "grey10")
 787     (p4-diff-ins-face :foreground "green")
 788     (diff-index :weight bold)
 789     (diff-file-header :weight bold)
 790     (diff-hunk-header :foreground "SkyBlue1")
 791     (diff-function :foreground "SkyBlue1" :weight bold)
 792     (diff-header :background "grey10")
 793     (diff-added :foreground "green")
 794     (diff-removed :foreground "red")
 795     (diff-context)
 796     (whizzy-slice-face :background "grey10")
 797     (whizzy-error-face :background "darkred")
 798     (trailing-whitespace :background "red")
 799 )))
 800
 801 (defun mdw-set-font ()
 802   (trap
 803     (turn-on-font-lock)
 804     (if (not mdw-set-font)
 805         (progn
 806           (setq mdw-set-font t)
 807           (mdw-do-set-font nil)))))
 808
 809 ;;;--------------------------------------------------------------------------
 810 ;;; C programming configuration.
 811
 812 ;; Linux kernel hacking.
 813
 814 (defvar linux-c-mode-hook)
 815
 816 (defun linux-c-mode ()
 817   (interactive)
 818   (c-mode)
 819   (setq major-mode 'linux-c-mode)
 820   (setq mode-name "Linux C")
 821   (run-hooks 'linux-c-mode-hook))
 822
 823 ;; Make C indentation nice.
 824
 825 (eval-after-load "cc-mode"
 826   '(progn
 827      (define-key c-mode-map "*" nil)
 828      (define-key c-mode-map "/" nil)))
 829
 830 (defun mdw-c-lineup-arglist (langelem)
 831   "Hack for DWIMmery in c-lineup-arglist."
 832   (if (save-excursion
 833         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
 834       0
 835     (c-lineup-arglist langelem)))
 836
 837 (defun mdw-c-indent-extern-mumble (langelem)
 838   "Indent `extern \"...\" {' lines."
 839   (save-excursion
 840     (back-to-indentation)
 841     (if (looking-at
 842          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
 843         c-basic-offset
 844       nil)))
 845
 846 (defun mdw-c-style ()
 847   (c-add-style "[mdw] C and C++ style"
 848                '((c-basic-offset . 2)
 849                  (comment-column . 40)
 850                  (c-class-key . "class")
 851                  (c-backslash-column . 72)
 852                  (c-offsets-alist
 853                   (substatement-open . (add 0 c-indent-one-line-block))
 854                   (defun-open . (add 0 c-indent-one-line-block))
 855                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
 856                   (topmost-intro . mdw-c-indent-extern-mumble)
 857                   (cpp-define-intro . 0)
 858                   (inextern-lang . [0])
 859                   (label . 0)
 860                   (case-label . +)
 861                   (access-label . -)
 862                   (inclass . +)
 863                   (inline-open . ++)
 864                   (statement-cont . 0)
 865                   (statement-case-intro . +)))
 866                t))
 867
 868 (defun mdw-fontify-c-and-c++ ()
 869
 870   ;; Fiddle with some syntax codes.
 871   (modify-syntax-entry ?* ". 23")
 872   (modify-syntax-entry ?/ ". 124b")
 873   (modify-syntax-entry ?\n "> b")
 874
 875   ;; Other stuff.
 876   (mdw-c-style)
 877   (setq c-hanging-comment-ender-p nil)
 878   (setq c-backslash-column 72)
 879   (setq c-label-minimum-indentation 0)
 880   (setq mdw-fill-prefix
 881         `((,(concat "\\([ \t]*/?\\)"
 882                     "\\([\*/][ \t]*\\)"
 883                     "\\([A-Za-z]+:[ \t]*\\)?"
 884                     mdw-hanging-indents)
 885            (pad . 1) (match . 2) (pad . 3) (pad . 4))))
 886
 887   ;; Now define things to be fontified.
 888   (make-local-variable 'font-lock-keywords)
 889   (let ((c-keywords
 890          (mdw-regexps "and"             ;C++
 891                       "and_eq"          ;C++
 892                       "asm"             ;K&R, GCC
 893                       "auto"            ;K&R, C89
 894                       "bitand"          ;C++
 895                       "bitor"           ;C++
 896                       "bool"            ;C++, C9X macro
 897                       "break"           ;K&R, C89
 898                       "case"            ;K&R, C89
 899                       "catch"           ;C++
 900                       "char"            ;K&R, C89
 901                       "class"           ;C++
 902                       "complex"         ;C9X macro, C++ template type
 903                       "compl"           ;C++
 904                       "const"           ;C89
 905                       "const_cast"      ;C++
 906                       "continue"        ;K&R, C89
 907                       "defined"         ;C89 preprocessor
 908                       "default"         ;K&R, C89
 909                       "delete"          ;C++
 910                       "do"              ;K&R, C89
 911                       "double"          ;K&R, C89
 912                       "dynamic_cast"    ;C++
 913                       "else"            ;K&R, C89
 914                       ;; "entry"        ;K&R -- never used
 915                       "enum"            ;C89
 916                       "explicit"        ;C++
 917                       "export"          ;C++
 918                       "extern"          ;K&R, C89
 919                       "false"           ;C++, C9X macro
 920                       "float"           ;K&R, C89
 921                       "for"             ;K&R, C89
 922                       ;; "fortran"      ;K&R
 923                       "friend"          ;C++
 924                       "goto"            ;K&R, C89
 925                       "if"              ;K&R, C89
 926                       "imaginary"       ;C9X macro
 927                       "inline"          ;C++, C9X, GCC
 928                       "int"             ;K&R, C89
 929                       "long"            ;K&R, C89
 930                       "mutable"         ;C++
 931                       "namespace"       ;C++
 932                       "new"             ;C++
 933                       "operator"        ;C++
 934                       "or"              ;C++
 935                       "or_eq"           ;C++
 936                       "private"         ;C++
 937                       "protected"       ;C++
 938                       "public"          ;C++
 939                       "register"        ;K&R, C89
 940                       "reinterpret_cast" ;C++
 941                       "restrict"         ;C9X
 942                       "return"           ;K&R, C89
 943                       "short"            ;K&R, C89
 944                       "signed"           ;C89
 945                       "sizeof"           ;K&R, C89
 946                       "static"           ;K&R, C89
 947                       "static_cast"      ;C++
 948                       "struct"           ;K&R, C89
 949                       "switch"           ;K&R, C89
 950                       "template"         ;C++
 951                       "this"             ;C++
 952                       "throw"            ;C++
 953                       "true"             ;C++, C9X macro
 954                       "try"              ;C++
 955                       "this"             ;C++
 956                       "typedef"          ;C89
 957                       "typeid"           ;C++
 958                       "typeof"           ;GCC
 959                       "typename"         ;C++
 960                       "union"            ;K&R, C89
 961                       "unsigned"         ;K&R, C89
 962                       "using"            ;C++
 963                       "virtual"          ;C++
 964                       "void"             ;C89
 965                       "volatile"         ;C89
 966                       "wchar_t"          ;C++, C89 library type
 967                       "while"            ;K&R, C89
 968                       "xor"              ;C++
 969                       "xor_eq"           ;C++
 970                       "_Bool"            ;C9X
 971                       "_Complex"         ;C9X
 972                       "_Imaginary"       ;C9X
 973                       "_Pragma"          ;C9X preprocessor
 974                       "__alignof__"      ;GCC
 975                       "__asm__"          ;GCC
 976                       "__attribute__"    ;GCC
 977                       "__complex__"      ;GCC
 978                       "__const__"        ;GCC
 979                       "__extension__"    ;GCC
 980                       "__imag__"         ;GCC
 981                       "__inline__"       ;GCC
 982                       "__label__"        ;GCC
 983                       "__real__"         ;GCC
 984                       "__signed__"       ;GCC
 985                       "__typeof__"       ;GCC
 986                       "__volatile__"     ;GCC
 987                       ))
 988         (preprocessor-keywords
 989          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
 990                       "ident" "if" "ifdef" "ifndef" "import" "include"
 991                       "line" "pragma" "unassert" "undef" "warning"))
 992         (objc-keywords
 993          (mdw-regexps "class" "defs" "encode" "end" "implementation"
 994                       "interface" "private" "protected" "protocol" "public"
 995                       "selector")))
 996
 997     (setq font-lock-keywords
 998           (list
 999
1000            ;; Fontify include files as strings.
1001            (list (concat "^[ \t]*\\#[ \t]*"
1002                          "\\(include\\|import\\)"
1003                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1004                  '(2 font-lock-string-face))
1005
1006            ;; Preprocessor directives are `references'?.
1007            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1008                          preprocessor-keywords
1009                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1010                  '(1 font-lock-keyword-face))
1011
1012            ;; Handle the keywords defined above.
1013            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1014                  '(0 font-lock-keyword-face))
1015
1016            (list (concat "\\<\\(" c-keywords "\\)\\>")
1017                  '(0 font-lock-keyword-face))
1018
1019            ;; Handle numbers too.
1020            ;;
1021            ;; This looks strange, I know.  It corresponds to the
1022            ;; preprocessor's idea of what a number looks like, rather than
1023            ;; anything sensible.
1024            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1025                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1026                  '(0 mdw-number-face))
1027
1028            ;; And anything else is punctuation.
1029            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1030                  '(0 mdw-punct-face))))))
1031
1032 ;;;--------------------------------------------------------------------------
1033 ;;; AP calc mode.
1034
1035 (defun apcalc-mode ()
1036   (interactive)
1037   (c-mode)
1038   (setq major-mode 'apcalc-mode)
1039   (setq mode-name "AP Calc")
1040   (run-hooks 'apcalc-mode-hook))
1041
1042 (defun mdw-fontify-apcalc ()
1043
1044   ;; Fiddle with some syntax codes.
1045   (modify-syntax-entry ?* ". 23")
1046   (modify-syntax-entry ?/ ". 14")
1047
1048   ;; Other stuff.
1049   (mdw-c-style)
1050   (setq c-hanging-comment-ender-p nil)
1051   (setq c-backslash-column 72)
1052   (setq comment-start "/* ")
1053   (setq comment-end " */")
1054   (setq mdw-fill-prefix
1055         `((,(concat "\\([ \t]*/?\\)"
1056                     "\\([\*/][ \t]*\\)"
1057                     "\\([A-Za-z]+:[ \t]*\\)?"
1058                     mdw-hanging-indents)
1059            (pad . 1) (match . 2) (pad . 3) (pad . 4))))
1060
1061   ;; Now define things to be fontified.
1062   (make-local-variable 'font-lock-keywords)
1063   (let ((c-keywords
1064          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1065                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1066                       "local" "mat" "obj" "print" "quit" "read" "return"
1067                       "show" "static" "switch" "while" "write")))
1068
1069     (setq font-lock-keywords
1070           (list
1071
1072            ;; Handle the keywords defined above.
1073            (list (concat "\\<\\(" c-keywords "\\)\\>")
1074                  '(0 font-lock-keyword-face))
1075
1076            ;; Handle numbers too.
1077            ;;
1078            ;; This looks strange, I know.  It corresponds to the
1079            ;; preprocessor's idea of what a number looks like, rather than
1080            ;; anything sensible.
1081            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1082                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1083                  '(0 mdw-number-face))
1084
1085            ;; And anything else is punctuation.
1086            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1087                  '(0 mdw-punct-face))))))
1088
1089 ;;;--------------------------------------------------------------------------
1090 ;;; Java programming configuration.
1091
1092 ;; Make indentation nice.
1093
1094 (defun mdw-java-style ()
1095   (c-add-style "[mdw] Java style"
1096                '((c-basic-offset . 2)
1097                  (c-offsets-alist (substatement-open . 0)
1098                                   (label . +)
1099                                   (case-label . +)
1100                                   (access-label . 0)
1101                                   (inclass . +)
1102                                   (statement-case-intro . +)))
1103                t))
1104
1105 ;; Declare Java fontification style.
1106
1107 (defun mdw-fontify-java ()
1108
1109   ;; Other stuff.
1110   (mdw-java-style)
1111   (setq c-hanging-comment-ender-p nil)
1112   (setq c-backslash-column 72)
1113   (setq comment-start "/* ")
1114   (setq comment-end " */")
1115   (setq mdw-fill-prefix
1116         `((,(concat "\\([ \t]*/?\\)"
1117                     "\\([\*/][ \t]*\\)"
1118                     "\\([A-Za-z]+:[ \t]*\\)?"
1119                     mdw-hanging-indents)
1120            (pad . 1) (match . 2) (pad . 3) (pad . 4))))
1121
1122   ;; Now define things to be fontified.
1123   (make-local-variable 'font-lock-keywords)
1124   (let ((java-keywords
1125          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1126                       "char" "class" "const" "continue" "default" "do"
1127                       "double" "else" "extends" "final" "finally" "float"
1128                       "for" "goto" "if" "implements" "import" "instanceof"
1129                       "int" "interface" "long" "native" "new" "package"
1130                       "private" "protected" "public" "return" "short"
1131                       "static" "super" "switch" "synchronized" "this"
1132                       "throw" "throws" "transient" "try" "void" "volatile"
1133                       "while"
1134
1135                       "false" "null" "true")))
1136
1137     (setq font-lock-keywords
1138           (list
1139
1140            ;; Handle the keywords defined above.
1141            (list (concat "\\<\\(" java-keywords "\\)\\>")
1142                  '(0 font-lock-keyword-face))
1143
1144            ;; Handle numbers too.
1145            ;;
1146            ;; The following isn't quite right, but it's close enough.
1147            (list (concat "\\<\\("
1148                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1149                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1150                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1151                          "[lLfFdD]?")
1152                  '(0 mdw-number-face))
1153
1154            ;; And anything else is punctuation.
1155            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1156                  '(0 mdw-punct-face))))))
1157
1158 ;;;--------------------------------------------------------------------------
1159 ;;; C# programming configuration.
1160
1161 ;; Make indentation nice.
1162
1163 (defun mdw-csharp-style ()
1164   (c-add-style "[mdw] C# style"
1165                '((c-basic-offset . 2)
1166                  (c-offsets-alist (substatement-open . 0)
1167                                   (label . 0)
1168                                   (case-label . +)
1169                                   (access-label . 0)
1170                                   (inclass . +)
1171                                   (statement-case-intro . +)))
1172                t))
1173
1174 ;; Declare C# fontification style.
1175
1176 (defun mdw-fontify-csharp ()
1177
1178   ;; Other stuff.
1179   (mdw-csharp-style)
1180   (setq c-hanging-comment-ender-p nil)
1181   (setq c-backslash-column 72)
1182   (setq comment-start "/* ")
1183   (setq comment-end " */")
1184   (setq mdw-fill-prefix
1185         `((,(concat "\\([ \t]*/?\\)"
1186                     "\\([\*/][ \t]*\\)"
1187                     "\\([A-Za-z]+:[ \t]*\\)?"
1188                     mdw-hanging-indents)
1189            (pad . 1) (match . 2) (pad . 3) (pad . 4))))
1190
1191   ;; Now define things to be fontified.
1192   (make-local-variable 'font-lock-keywords)
1193   (let ((csharp-keywords
1194          (mdw-regexps "abstract" "as" "base" "bool" "break"
1195                       "byte" "case" "catch" "char" "checked"
1196                       "class" "const" "continue" "decimal" "default"
1197                       "delegate" "do" "double" "else" "enum"
1198                       "event" "explicit" "extern" "false" "finally"
1199                       "fixed" "float" "for" "foreach" "goto"
1200                       "if" "implicit" "in" "int" "interface"
1201                       "internal" "is" "lock" "long" "namespace"
1202                       "new" "null" "object" "operator" "out"
1203                       "override" "params" "private" "protected" "public"
1204                       "readonly" "ref" "return" "sbyte" "sealed"
1205                       "short" "sizeof" "stackalloc" "static" "string"
1206                       "struct" "switch" "this" "throw" "true"
1207                       "try" "typeof" "uint" "ulong" "unchecked"
1208                       "unsafe" "ushort" "using" "virtual" "void"
1209                       "volatile" "while" "yield")))
1210
1211     (setq font-lock-keywords
1212           (list
1213
1214            ;; Handle the keywords defined above.
1215            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1216                  '(0 font-lock-keyword-face))
1217
1218            ;; Handle numbers too.
1219            ;;
1220            ;; The following isn't quite right, but it's close enough.
1221            (list (concat "\\<\\("
1222                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1223                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1224                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1225                          "[lLfFdD]?")
1226                  '(0 mdw-number-face))
1227
1228            ;; And anything else is punctuation.
1229            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1230                  '(0 mdw-punct-face))))))
1231
1232 (define-derived-mode csharp-mode java-mode "C#"
1233   "Major mode for editing C# code.")
1234
1235 ;;;--------------------------------------------------------------------------
1236 ;;; Awk programming configuration.
1237
1238 ;; Make Awk indentation nice.
1239
1240 (defun mdw-awk-style ()
1241   (c-add-style "[mdw] Awk style"
1242                '((c-basic-offset . 2)
1243                  (c-offsets-alist (substatement-open . 0)
1244                                   (statement-cont . 0)
1245                                   (statement-case-intro . +)))
1246                t))
1247
1248 ;; Declare Awk fontification style.
1249
1250 (defun mdw-fontify-awk ()
1251
1252   ;; Miscellaneous fiddling.
1253   (mdw-awk-style)
1254   (setq c-backslash-column 72)
1255   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1256
1257   ;; Now define things to be fontified.
1258   (make-local-variable 'font-lock-keywords)
1259   (let ((c-keywords
1260          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
1261                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
1262                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
1263                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
1264                       "atan2" "break" "close" "continue" "cos" "delete"
1265                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
1266                       "function" "gensub" "getline" "gsub" "if" "in"
1267                       "index" "int" "length" "log" "match" "next" "rand"
1268                       "return" "print" "printf" "sin" "split" "sprintf"
1269                       "sqrt" "srand" "strftime" "sub" "substr" "system"
1270                       "systime" "tolower" "toupper" "while")))
1271
1272     (setq font-lock-keywords
1273           (list
1274
1275            ;; Handle the keywords defined above.
1276            (list (concat "\\<\\(" c-keywords "\\)\\>")
1277                  '(0 font-lock-keyword-face))
1278
1279            ;; Handle numbers too.
1280            ;;
1281            ;; The following isn't quite right, but it's close enough.
1282            (list (concat "\\<\\("
1283                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1284                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1285                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1286                          "[uUlL]*")
1287                  '(0 mdw-number-face))
1288
1289            ;; And anything else is punctuation.
1290            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1291                  '(0 mdw-punct-face))))))
1292
1293 ;;;--------------------------------------------------------------------------
1294 ;;; Perl programming style.
1295
1296 ;; Perl indentation style.
1297
1298 (setq cperl-indent-level 2)
1299 (setq cperl-continued-statement-offset 2)
1300 (setq cperl-continued-brace-offset 0)
1301 (setq cperl-brace-offset -2)
1302 (setq cperl-brace-imaginary-offset 0)
1303 (setq cperl-label-offset 0)
1304
1305 ;; Define perl fontification style.
1306
1307 (defun mdw-fontify-perl ()
1308
1309   ;; Miscellaneous fiddling.
1310   (modify-syntax-entry ?$ "\\")
1311   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
1312   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1313
1314   ;; Now define fontification things.
1315   (make-local-variable 'font-lock-keywords)
1316   (let ((perl-keywords
1317          (mdw-regexps "and" "cmp" "continue" "do" "else" "elsif" "eq"
1318                       "for" "foreach" "ge" "gt" "goto" "if"
1319                       "last" "le" "lt" "local" "my" "ne" "next" "or"
1320                       "package" "redo" "require" "return" "sub"
1321                       "undef" "unless" "until" "use" "while")))
1322
1323     (setq font-lock-keywords
1324           (list
1325
1326            ;; Set up the keywords defined above.
1327            (list (concat "\\<\\(" perl-keywords "\\)\\>")
1328                  '(0 font-lock-keyword-face))
1329
1330            ;; At least numbers are simpler than C.
1331            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1332                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1333                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1334                  '(0 mdw-number-face))
1335
1336            ;; And anything else is punctuation.
1337            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1338                  '(0 mdw-punct-face))))))
1339
1340 (defun perl-number-tests (&optional arg)
1341   "Assign consecutive numbers to lines containing `#t'.  With ARG,
1342 strip numbers instead."
1343   (interactive "P")
1344   (save-excursion
1345     (goto-char (point-min))
1346     (let ((i 0) (fmt (if arg "" " %4d")))
1347       (while (search-forward "#t" nil t)
1348         (delete-region (point) (line-end-position))
1349         (setq i (1+ i))
1350         (insert (format fmt i)))
1351       (goto-char (point-min))
1352       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
1353           (replace-match (format "\\1%d" i))))))
1354
1355 ;;;--------------------------------------------------------------------------
1356 ;;; Python programming style.
1357
1358 ;; Define Python fontification style.
1359
1360 (defun mdw-fontify-python ()
1361
1362   ;; Miscellaneous fiddling.
1363   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1364
1365   ;; Now define fontification things.
1366   (make-local-variable 'font-lock-keywords)
1367   (let ((python-keywords
1368          (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
1369                       "del" "elif" "else" "except" "exec" "finally" "for"
1370                       "from" "global" "if" "import" "in" "is" "lambda"
1371                       "not" "or" "pass" "print" "raise" "return" "try"
1372                       "while" "with" "yield")))
1373     (setq font-lock-keywords
1374           (list
1375
1376            ;; Set up the keywords defined above.
1377            (list (concat "\\<\\(" python-keywords "\\)\\>")
1378                  '(0 font-lock-keyword-face))
1379
1380            ;; At least numbers are simpler than C.
1381            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1382                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1383                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
1384                  '(0 mdw-number-face))
1385
1386            ;; And anything else is punctuation.
1387            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1388                  '(0 mdw-punct-face))))))
1389
1390 ;;;--------------------------------------------------------------------------
1391 ;;; Icon programming style.
1392
1393 ;; Icon indentation style.
1394
1395 (setq icon-brace-offset 0
1396       icon-continued-brace-offset 0
1397       icon-continued-statement-offset 2
1398       icon-indent-level 2)
1399
1400 ;; Define Icon fontification style.
1401
1402 (defun mdw-fontify-icon ()
1403
1404   ;; Miscellaneous fiddling.
1405   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1406
1407   ;; Now define fontification things.
1408   (make-local-variable 'font-lock-keywords)
1409   (let ((icon-keywords
1410          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
1411                       "end" "every" "fail" "global" "if" "initial"
1412                       "invocable" "link" "local" "next" "not" "of"
1413                       "procedure" "record" "repeat" "return" "static"
1414                       "suspend" "then" "to" "until" "while"))
1415         (preprocessor-keywords
1416          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
1417                       "include" "line" "undef")))
1418     (setq font-lock-keywords
1419           (list
1420
1421            ;; Set up the keywords defined above.
1422            (list (concat "\\<\\(" icon-keywords "\\)\\>")
1423                  '(0 font-lock-keyword-face))
1424
1425            ;; The things that Icon calls keywords.
1426            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
1427
1428            ;; At least numbers are simpler than C.
1429            (list (concat "\\<[0-9]+"
1430                          "\\([rR][0-9a-zA-Z]+\\|"
1431                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
1432                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
1433                  '(0 mdw-number-face))
1434
1435            ;; Preprocessor.
1436            (list (concat "^[ \t]*$[ \t]*\\<\\("
1437                          preprocessor-keywords
1438                          "\\)\\>")
1439                  '(0 font-lock-keyword-face))
1440
1441            ;; And anything else is punctuation.
1442            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1443                  '(0 mdw-punct-face))))))
1444
1445 ;;;--------------------------------------------------------------------------
1446 ;;; ARM assembler programming configuration.
1447
1448 ;; There doesn't appear to be an Emacs mode for this yet.
1449 ;;
1450 ;; Better do something about that, I suppose.
1451
1452 (defvar arm-assembler-mode-map nil)
1453 (defvar arm-assembler-abbrev-table nil)
1454 (defvar arm-assembler-mode-syntax-table (make-syntax-table))
1455
1456 (or arm-assembler-mode-map
1457     (progn
1458       (setq arm-assembler-mode-map (make-sparse-keymap))
1459       (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
1460       (define-key arm-assembler-mode-map [C-return] 'newline)
1461       (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
1462
1463 (defun arm-assembler-mode ()
1464   "Major mode for ARM assembler programs"
1465   (interactive)
1466
1467   ;; Do standard major mode things.
1468   (kill-all-local-variables)
1469   (use-local-map arm-assembler-mode-map)
1470   (setq local-abbrev-table arm-assembler-abbrev-table)
1471   (setq major-mode 'arm-assembler-mode)
1472   (setq mode-name "ARM assembler")
1473
1474   ;; Set up syntax table.
1475   (set-syntax-table arm-assembler-mode-syntax-table)
1476   (modify-syntax-entry ?;   ; Nasty hack
1477                        "<" arm-assembler-mode-syntax-table)
1478   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
1479   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
1480
1481   (make-local-variable 'comment-start)
1482   (setq comment-start ";")
1483   (make-local-variable 'comment-end)
1484   (setq comment-end "")
1485   (make-local-variable 'comment-column)
1486   (setq comment-column 48)
1487   (make-local-variable 'comment-start-skip)
1488   (setq comment-start-skip ";+[ \t]*")
1489
1490   ;; Play with indentation.
1491   (make-local-variable 'indent-line-function)
1492   (setq indent-line-function 'indent-relative-maybe)
1493
1494   ;; Set fill prefix.
1495   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
1496
1497   ;; Fiddle with fontification.
1498   (make-local-variable 'font-lock-keywords)
1499   (setq font-lock-keywords
1500         (list
1501
1502          ;; Handle numbers too.
1503          ;;
1504          ;; The following isn't quite right, but it's close enough.
1505          (list (concat "\\("
1506                        "&[0-9a-fA-F]+\\|"
1507                        "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
1508                        "\\)")
1509                '(0 mdw-number-face))
1510
1511          ;; Do something about operators.
1512          (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
1513                '(1 font-lock-keyword-face)
1514                '(2 font-lock-string-face))
1515          (list ":[a-zA-Z]+:"
1516                '(0 font-lock-keyword-face))
1517
1518          ;; Do menemonics and directives.
1519          (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
1520                '(1 font-lock-keyword-face))
1521
1522          ;; And anything else is punctuation.
1523          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1524                '(0 mdw-punct-face))))
1525
1526   (run-hooks 'arm-assembler-mode-hook))
1527
1528 ;;;--------------------------------------------------------------------------
1529 ;;; Assembler mode.
1530
1531 (defun mdw-fontify-asm ()
1532   (modify-syntax-entry ?' "\"")
1533   (modify-syntax-entry ?. "w")
1534   (setf fill-prefix nil)
1535   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
1536
1537 ;;;--------------------------------------------------------------------------
1538 ;;; TCL configuration.
1539
1540 (defun mdw-fontify-tcl ()
1541   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
1542   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1543   (make-local-variable 'font-lock-keywords)
1544   (setq font-lock-keywords
1545         (list
1546          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1547                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1548                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1549                '(0 mdw-number-face))
1550          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1551                '(0 mdw-punct-face)))))
1552
1553 ;;;--------------------------------------------------------------------------
1554 ;;; REXX configuration.
1555
1556 (defun mdw-rexx-electric-* ()
1557   (interactive)
1558   (insert ?*)
1559   (rexx-indent-line))
1560
1561 (defun mdw-rexx-indent-newline-indent ()
1562   (interactive)
1563   (rexx-indent-line)
1564   (if abbrev-mode (expand-abbrev))
1565   (newline-and-indent))
1566
1567 (defun mdw-fontify-rexx ()
1568
1569   ;; Various bits of fiddling.
1570   (setq mdw-auto-indent nil)
1571   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
1572   (local-set-key [?*] 'mdw-rexx-electric-*)
1573   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
1574           '(?! ?? ?# ?@ ?$))
1575   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
1576
1577   ;; Set up keywords and things for fontification.
1578   (make-local-variable 'font-lock-keywords-case-fold-search)
1579   (setq font-lock-keywords-case-fold-search t)
1580
1581   (setq rexx-indent 2)
1582   (setq rexx-end-indent rexx-indent)
1583   (setq rexx-cont-indent rexx-indent)
1584
1585   (make-local-variable 'font-lock-keywords)
1586   (let ((rexx-keywords
1587          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
1588                       "else" "end" "engineering" "exit" "expose" "for"
1589                       "forever" "form" "fuzz" "if" "interpret" "iterate"
1590                       "leave" "linein" "name" "nop" "numeric" "off" "on"
1591                       "options" "otherwise" "parse" "procedure" "pull"
1592                       "push" "queue" "return" "say" "select" "signal"
1593                       "scientific" "source" "then" "trace" "to" "until"
1594                       "upper" "value" "var" "version" "when" "while"
1595                       "with"
1596
1597                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
1598                       "center" "center" "charin" "charout" "chars"
1599                       "compare" "condition" "copies" "c2d" "c2x"
1600                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
1601                       "errortext" "format" "fuzz" "insert" "lastpos"
1602                       "left" "length" "lineout" "lines" "max" "min"
1603                       "overlay" "pos" "queued" "random" "reverse" "right"
1604                       "sign" "sourceline" "space" "stream" "strip"
1605                       "substr" "subword" "symbol" "time" "translate"
1606                       "trunc" "value" "verify" "word" "wordindex"
1607                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
1608                       "x2d")))
1609
1610     (setq font-lock-keywords
1611           (list
1612
1613            ;; Set up the keywords defined above.
1614            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
1615                  '(0 font-lock-keyword-face))
1616
1617            ;; Fontify all symbols the same way.
1618            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
1619                          "[A-Za-z0-9.!?_#@$]+\\)")
1620                  '(0 font-lock-variable-name-face))
1621
1622            ;; And everything else is punctuation.
1623            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1624                  '(0 mdw-punct-face))))))
1625
1626 ;;;--------------------------------------------------------------------------
1627 ;;; Standard ML programming style.
1628
1629 (defun mdw-fontify-sml ()
1630
1631   ;; Make underscore an honorary letter.
1632   (modify-syntax-entry ?' "w")
1633
1634   ;; Set fill prefix.
1635   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
1636
1637   ;; Now define fontification things.
1638   (make-local-variable 'font-lock-keywords)
1639   (let ((sml-keywords
1640          (mdw-regexps "abstype" "and" "andalso" "as"
1641                       "case"
1642                       "datatype" "do"
1643                       "else" "end" "eqtype" "exception"
1644                       "fn" "fun" "functor"
1645                       "handle"
1646                       "if" "in" "include" "infix" "infixr"
1647                       "let" "local"
1648                       "nonfix"
1649                       "of" "op" "open" "orelse"
1650                       "raise" "rec"
1651                       "sharing" "sig" "signature" "struct" "structure"
1652                       "then" "type"
1653                       "val"
1654                       "where" "while" "with" "withtype")))
1655
1656     (setq font-lock-keywords
1657           (list
1658
1659            ;; Set up the keywords defined above.
1660            (list (concat "\\<\\(" sml-keywords "\\)\\>")
1661                  '(0 font-lock-keyword-face))
1662
1663            ;; At least numbers are simpler than C.
1664            (list (concat "\\<\\(\\~\\|\\)"
1665                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
1666                                    "[wW][0-9]+\\)\\|"
1667                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
1668                                          "\\([eE]\\(\\~\\|\\)"
1669                                                 "[0-9]+\\|\\)\\)\\)")
1670                  '(0 mdw-number-face))
1671
1672            ;; And anything else is punctuation.
1673            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1674                  '(0 mdw-punct-face))))))
1675
1676 ;;;--------------------------------------------------------------------------
1677 ;;; Haskell configuration.
1678
1679 (defun mdw-fontify-haskell ()
1680
1681   ;; Fiddle with syntax table to get comments right.
1682   (modify-syntax-entry ?' "\"")
1683   (modify-syntax-entry ?- ". 123")
1684   (modify-syntax-entry ?{ ". 1b")
1685   (modify-syntax-entry ?} ". 4b")
1686   (modify-syntax-entry ?\n ">")
1687
1688   ;; Set fill prefix.
1689   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
1690
1691   ;; Fiddle with fontification.
1692   (make-local-variable 'font-lock-keywords)
1693   (let ((haskell-keywords
1694          (mdw-regexps "as" "case" "ccall" "class" "data" "default"
1695                       "deriving" "do" "else" "foreign" "hiding" "if"
1696                       "import" "in" "infix" "infixl" "infixr" "instance"
1697                       "let" "module" "newtype" "of" "qualified" "safe"
1698                       "stdcall" "then" "type" "unsafe" "where")))
1699
1700     (setq font-lock-keywords
1701           (list
1702            (list "--.*$"
1703                  '(0 font-lock-comment-face))
1704            (list (concat "\\<\\(" haskell-keywords "\\)\\>")
1705                  '(0 font-lock-keyword-face))
1706            (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1707                          "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
1708                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
1709                  '(0 mdw-number-face))
1710            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1711                  '(0 mdw-punct-face))))))
1712
1713 ;;;--------------------------------------------------------------------------
1714 ;;; Erlang configuration.
1715
1716 (setq erlang-electric-commannds
1717       '(erlang-electric-newline erlang-electric-semicolon))
1718
1719 (defun mdw-fontify-erlang ()
1720
1721   ;; Set fill prefix.
1722   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
1723
1724   ;; Fiddle with fontification.
1725   (make-local-variable 'font-lock-keywords)
1726   (let ((erlang-keywords
1727          (mdw-regexps "after" "and" "andalso"
1728                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
1729                       "case" "catch" "cond"
1730                       "div" "end" "fun" "if" "let" "not"
1731                       "of" "or" "orelse"
1732                       "query" "receive" "rem" "try" "when" "xor")))
1733
1734     (setq font-lock-keywords
1735           (list
1736            (list "%.*$"
1737                  '(0 font-lock-comment-face))
1738            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
1739                  '(0 font-lock-keyword-face))
1740            (list (concat "^-\\sw+\\>")
1741                  '(0 font-lock-keyword-face))
1742            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
1743                  '(0 mdw-number-face))
1744            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1745                  '(0 mdw-punct-face))))))
1746
1747 ;;;--------------------------------------------------------------------------
1748 ;;; Texinfo configuration.
1749
1750 (defun mdw-fontify-texinfo ()
1751
1752   ;; Set fill prefix.
1753   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
1754
1755   ;; Real fontification things.
1756   (make-local-variable 'font-lock-keywords)
1757   (setq font-lock-keywords
1758         (list
1759
1760          ;; Environment names are keywords.
1761          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
1762                '(2 font-lock-keyword-face))
1763
1764          ;; Unmark escaped magic characters.
1765          (list "\\(@\\)\\([@{}]\\)"
1766                '(1 font-lock-keyword-face)
1767                '(2 font-lock-variable-name-face))
1768
1769          ;; Make sure we get comments properly.
1770          (list "@c\\(\\|omment\\)\\( .*\\)?$"
1771                '(0 font-lock-comment-face))
1772
1773          ;; Command names are keywords.
1774          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
1775                '(0 font-lock-keyword-face))
1776
1777          ;; Fontify TeX special characters as punctuation.
1778          (list "[{}]+"
1779                '(0 mdw-punct-face)))))
1780
1781 ;;;--------------------------------------------------------------------------
1782 ;;; TeX and LaTeX configuration.
1783
1784 (defun mdw-fontify-tex ()
1785   (setq ispell-parser 'tex)
1786   (turn-on-reftex)
1787
1788   ;; Don't make maths into a string.
1789   (modify-syntax-entry ?$ ".")
1790   (modify-syntax-entry ?$ "." font-lock-syntax-table)
1791   (local-set-key [?$] 'self-insert-command)
1792
1793   ;; Set fill prefix.
1794   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
1795
1796   ;; Real fontification things.
1797   (make-local-variable 'font-lock-keywords)
1798   (setq font-lock-keywords
1799         (list
1800
1801          ;; Environment names are keywords.
1802          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
1803                        "{\\([^}\n]*\\)}")
1804                '(2 font-lock-keyword-face))
1805
1806          ;; Suspended environment names are keywords too.
1807          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
1808                        "{\\([^}\n]*\\)}")
1809                '(3 font-lock-keyword-face))
1810
1811          ;; Command names are keywords.
1812          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
1813                '(0 font-lock-keyword-face))
1814
1815          ;; Handle @/.../ for italics.
1816          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
1817          ;;       '(1 font-lock-keyword-face)
1818          ;;       '(3 font-lock-keyword-face))
1819
1820          ;; Handle @*...* for boldness.
1821          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
1822          ;;       '(1 font-lock-keyword-face)
1823          ;;       '(3 font-lock-keyword-face))
1824
1825          ;; Handle @`...' for literal syntax things.
1826          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
1827          ;;       '(1 font-lock-keyword-face)
1828          ;;       '(3 font-lock-keyword-face))
1829
1830          ;; Handle @<...> for nonterminals.
1831          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
1832          ;;       '(1 font-lock-keyword-face)
1833          ;;       '(3 font-lock-keyword-face))
1834
1835          ;; Handle other @-commands.
1836          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
1837          ;;       '(0 font-lock-keyword-face))
1838
1839          ;; Make sure we get comments properly.
1840          (list "%.*"
1841                '(0 font-lock-comment-face))
1842
1843          ;; Fontify TeX special characters as punctuation.
1844          (list "[$^_{}#&]"
1845                '(0 mdw-punct-face)))))
1846
1847 ;;;--------------------------------------------------------------------------
1848 ;;; SGML hacking.
1849
1850 (defun mdw-sgml-mode ()
1851   (interactive)
1852   (sgml-mode)
1853   (mdw-standard-fill-prefix "")
1854   (make-variable-buffer-local 'sgml-delimiters)
1855   (setq sgml-delimiters
1856         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
1857           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
1858           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
1859           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
1860           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
1861           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
1862           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
1863           "NULL" ""))
1864   (setq major-mode 'mdw-sgml-mode)
1865   (setq mode-name "[mdw] SGML")
1866   (run-hooks 'mdw-sgml-mode-hook))
1867
1868 ;;;--------------------------------------------------------------------------
1869 ;;; Shell scripts.
1870
1871 (defun mdw-setup-sh-script-mode ()
1872
1873   ;; Fetch the shell interpreter's name.
1874   (let ((shell-name sh-shell-file))
1875
1876     ;; Try reading the hash-bang line.
1877     (save-excursion
1878       (goto-char (point-min))
1879       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
1880           (setq shell-name (match-string 1))))
1881
1882     ;; Now try to set the shell.
1883     ;;
1884     ;; Don't let `sh-set-shell' bugger up my script.
1885     (let ((executable-set-magic #'(lambda (s &rest r) s)))
1886       (sh-set-shell shell-name)))
1887
1888   ;; Now enable my keys and the fontification.
1889   (mdw-misc-mode-config)
1890
1891   ;; Set the indentation level correctly.
1892   (setq sh-indentation 2)
1893   (setq sh-basic-offset 2))
1894
1895 ;;;--------------------------------------------------------------------------
1896 ;;; Messages-file mode.
1897
1898 (defun messages-mode-guts ()
1899   (setq messages-mode-syntax-table (make-syntax-table))
1900   (set-syntax-table messages-mode-syntax-table)
1901   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
1902   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
1903   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
1904   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
1905   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
1906   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
1907   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
1908   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
1909   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
1910   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
1911   (make-local-variable 'comment-start)
1912   (make-local-variable 'comment-end)
1913   (make-local-variable 'indent-line-function)
1914   (setq indent-line-function 'indent-relative)
1915   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
1916   (make-local-variable 'font-lock-defaults)
1917   (make-local-variable 'messages-mode-keywords)
1918   (let ((keywords
1919          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
1920                       "export" "enum" "fixed-octetstring" "flags"
1921                       "harmless" "map" "nested" "optional"
1922                       "optional-tagged" "package" "primitive"
1923                       "primitive-nullfree" "relaxed[ \t]+enum"
1924                       "set" "table" "tagged-optional"   "union"
1925                       "variadic" "vector" "version" "version-tag")))
1926     (setq messages-mode-keywords
1927           (list
1928            (list (concat "\\<\\(" keywords "\\)\\>:")
1929                  '(0 font-lock-keyword-face))
1930            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
1931            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
1932              (0 font-lock-variable-name-face))
1933            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
1934            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1935              (0 mdw-punct-face)))))
1936   (setq font-lock-defaults
1937         '(messages-mode-keywords nil nil nil nil))
1938   (run-hooks 'messages-file-hook))
1939
1940 (defun messages-mode ()
1941   (interactive)
1942   (fundamental-mode)
1943   (setq major-mode 'messages-mode)
1944   (setq mode-name "Messages")
1945   (messages-mode-guts)
1946   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
1947   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
1948   (setq comment-start "# ")
1949   (setq comment-end "")
1950   (turn-on-font-lock-if-enabled)
1951   (run-hooks 'messages-mode-hook))
1952
1953 (defun cpp-messages-mode ()
1954   (interactive)
1955   (fundamental-mode)
1956   (setq major-mode 'cpp-messages-mode)
1957   (setq mode-name "CPP Messages")
1958   (messages-mode-guts)
1959   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
1960   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
1961   (setq comment-start "/* ")
1962   (setq comment-end " */")
1963   (let ((preprocessor-keywords
1964          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1965                       "ident" "if" "ifdef" "ifndef" "import" "include"
1966                       "line" "pragma" "unassert" "undef" "warning")))
1967     (setq messages-mode-keywords
1968           (append (list (list (concat "^[ \t]*\\#[ \t]*"
1969                                       "\\(include\\|import\\)"
1970                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1971                               '(2 font-lock-string-face))
1972                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1973                                       preprocessor-keywords
1974                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
1975                               '(1 font-lock-keyword-face)))
1976                   messages-mode-keywords)))
1977   (turn-on-font-lock-if-enabled)
1978   (run-hooks 'cpp-messages-mode-hook))
1979
1980 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
1981 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
1982 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
1983
1984 ;;;--------------------------------------------------------------------------
1985 ;;; Messages-file mode.
1986
1987 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
1988   "Face to use for subsittution directives.")
1989 (make-face 'mallow-driver-substitution-face)
1990 (defvar mallow-driver-text-face 'mallow-driver-text-face
1991   "Face to use for body text.")
1992 (make-face 'mallow-driver-text-face)
1993
1994 (defun mallow-driver-mode ()
1995   (interactive)
1996   (fundamental-mode)
1997   (setq major-mode 'mallow-driver-mode)
1998   (setq mode-name "Mallow driver")
1999   (setq mallow-driver-mode-syntax-table (make-syntax-table))
2000   (set-syntax-table mallow-driver-mode-syntax-table)
2001   (make-local-variable 'comment-start)
2002   (make-local-variable 'comment-end)
2003   (make-local-variable 'indent-line-function)
2004   (setq indent-line-function 'indent-relative)
2005   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2006   (make-local-variable 'font-lock-defaults)
2007   (make-local-variable 'mallow-driver-mode-keywords)
2008   (let ((keywords
2009          (mdw-regexps "each" "divert" "file" "if"
2010                       "perl" "set" "string" "type" "write")))
2011     (setq mallow-driver-mode-keywords
2012           (list
2013            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
2014                  '(0 font-lock-keyword-face))
2015            (list "^%\\s *\\(#.*\\|\\)$"
2016                  '(0 font-lock-comment-face))
2017            (list "^%"
2018                  '(0 font-lock-keyword-face))
2019            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
2020            (list "\\${[^}]*}"
2021                  '(0 mallow-driver-substitution-face t)))))
2022   (setq font-lock-defaults
2023         '(mallow-driver-mode-keywords nil nil nil nil))
2024   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
2025   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
2026   (setq comment-start "%# ")
2027   (setq comment-end "")
2028   (turn-on-font-lock-if-enabled)
2029   (run-hooks 'mallow-driver-mode-hook))
2030
2031 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
2032
2033 ;;;--------------------------------------------------------------------------
2034 ;;; NFast debugs.
2035
2036 (defun nfast-debug-mode ()
2037   (interactive)
2038   (fundamental-mode)
2039   (setq major-mode 'nfast-debug-mode)
2040   (setq mode-name "NFast debug")
2041   (setq messages-mode-syntax-table (make-syntax-table))
2042   (set-syntax-table messages-mode-syntax-table)
2043   (make-local-variable 'font-lock-defaults)
2044   (make-local-variable 'nfast-debug-mode-keywords)
2045   (setq truncate-lines t)
2046   (setq nfast-debug-mode-keywords
2047         (list
2048          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
2049            (0 font-lock-keyword-face))
2050          (list (concat "^[ \t]+\\(\\("
2051                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2052                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2053                        "[ \t]+\\)*"
2054                        "[0-9a-fA-F]+\\)[ \t]*$")
2055            '(0 mdw-number-face))
2056          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
2057            (1 font-lock-keyword-face))
2058          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
2059            (1 font-lock-warning-face))
2060          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
2061            (1 nil))
2062          (list (concat "^[ \t]+\\.cmd=[ \t]+"
2063                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
2064            '(1 font-lock-keyword-face))
2065          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
2066          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
2067          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
2068          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
2069   (setq font-lock-defaults
2070         '(nfast-debug-mode-keywords nil nil nil nil))
2071   (turn-on-font-lock-if-enabled)
2072   (run-hooks 'nfast-debug-mode-hook))
2073
2074 ;;;--------------------------------------------------------------------------
2075 ;;; Other languages.
2076
2077 ;; Smalltalk.
2078
2079 (defun mdw-setup-smalltalk ()
2080   (and mdw-auto-indent
2081        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
2082   (make-variable-buffer-local 'mdw-auto-indent)
2083   (setq mdw-auto-indent nil)
2084   (local-set-key "\C-i" 'smalltalk-reindent))
2085
2086 (defun mdw-fontify-smalltalk ()
2087   (make-local-variable 'font-lock-keywords)
2088   (setq font-lock-keywords
2089         (list
2090          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
2091                '(0 font-lock-keyword-face))
2092          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2093                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2094                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2095                '(0 mdw-number-face))
2096          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2097                '(0 mdw-punct-face)))))
2098
2099 ;; Lispy languages.
2100
2101 ;; Unpleasant bodge.
2102 (unless (boundp 'slime-repl-mode-map)
2103   (setq slime-repl-mode-map (make-sparse-keymap)))
2104
2105 (defun mdw-indent-newline-and-indent ()
2106   (interactive)
2107   (indent-for-tab-command)
2108   (newline-and-indent))
2109
2110 (eval-after-load "cl-indent"
2111   '(progn
2112      (mapc #'(lambda (pair)
2113                (put (car pair)
2114                     'common-lisp-indent-function
2115                     (cdr pair)))
2116       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
2117         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
2118
2119 (defun mdw-common-lisp-indent ()
2120   (make-variable-buffer-local 'lisp-indent-function)
2121   (setq lisp-indent-function 'common-lisp-indent-function))
2122
2123 (setq lisp-simple-loop-indentation 2
2124       lisp-loop-keyword-indentation 6
2125       lisp-loop-forms-indentation 6)
2126
2127 (defun mdw-fontify-lispy ()
2128
2129   ;; Set fill prefix.
2130   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
2131
2132   ;; Not much fontification needed.
2133   (make-local-variable 'font-lock-keywords)
2134   (setq font-lock-keywords
2135         (list
2136          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2137                '(0 mdw-punct-face)))))
2138
2139 (defun comint-send-and-indent ()
2140   (interactive)
2141   (comint-send-input)
2142   (and mdw-auto-indent
2143        (indent-for-tab-command)))
2144
2145 (defun mdw-setup-m4 ()
2146   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
2147
2148 ;;;--------------------------------------------------------------------------
2149 ;;; Text mode.
2150
2151 (defun mdw-text-mode ()
2152   (setq fill-column 72)
2153   (flyspell-mode t)
2154   (mdw-standard-fill-prefix
2155    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
2156   (auto-fill-mode 1))
2157
2158 ;;;--------------------------------------------------------------------------
2159 ;;; Outline mode.
2160
2161 (defun mdw-outline-collapse-all ()
2162   "Completely collapse everything in the entire buffer."
2163   (interactive)
2164   (save-excursion
2165     (goto-char (point-min))
2166     (while (< (point) (point-max))
2167       (hide-subtree)
2168       (forward-line))))
2169
2170 ;;;--------------------------------------------------------------------------
2171 ;;; Shell mode.
2172
2173 (defun mdw-sh-mode-setup ()
2174   (local-set-key [?\C-a] 'comint-bol)
2175   (add-hook 'comint-output-filter-functions
2176             'comint-watch-for-password-prompt))
2177
2178 (defun mdw-term-mode-setup ()
2179   (setq term-prompt-regexp shell-prompt-pattern)
2180   (make-local-variable 'mouse-yank-at-point)
2181   (make-local-variable 'transient-mark-mode)
2182   (setq mouse-yank-at-point t)
2183   (auto-fill-mode -1)
2184   (setq tab-width 8))
2185
2186 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
2187 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
2188 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
2189 (defun term-send-meta-meta-something ()
2190   (interactive)
2191   (term-send-raw-string "\e\e")
2192   (term-send-raw))
2193 (eval-after-load 'term
2194   '(progn
2195      (define-key term-raw-map [?\e ?\e] nil)
2196      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
2197      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
2198      (define-key term-raw-map [M-right] 'term-send-meta-right)
2199      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
2200      (define-key term-raw-map [M-left] 'term-send-meta-left)
2201      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
2202
2203 ;;;----- That's all, folks --------------------------------------------------
2204
2205 (provide 'dot-emacs)