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   (declare (indent nil)
  52            (debug 0))
  53   `',(make-regexp list))
  54
  55 ;; Some error trapping.
  56 ;;
  57 ;; If individual bits of this file go tits-up, we don't particularly want
  58 ;; the whole lot to stop right there and then, because it's bloody annoying.
  59
  60 (defmacro trap (&rest forms)
  61   "Execute FORMS without allowing errors to propagate outside."
  62   (declare (indent 0)
  63            (debug t))
  64   `(condition-case err
  65        ,(if (cdr forms) (cons 'progn forms) (car forms))
  66      (error (message "Error (trapped): %s in %s"
  67                      (error-message-string err)
  68                      ',forms))))
  69
  70 ;; Configuration reading.
  71
  72 (defvar mdw-config nil)
  73 (defun mdw-config (sym)
  74   "Read the configuration variable named SYM."
  75   (unless mdw-config
  76     (setq mdw-config
  77           (flet ((replace (what with)
  78                    (goto-char (point-min))
  79                    (while (re-search-forward what nil t)
  80                      (replace-match with t))))
  81             (with-temp-buffer
  82               (insert-file-contents "~/.mdw.conf")
  83               (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
  84               (replace (concat "^[ \t]*"
  85                                "\\([-a-zA-Z0-9_.]*\\)"
  86                                "[ \t]*=[ \t]*"
  87                                "\\(.*[^ \t\n]\\|\\)"
  88                                "[ \t]**\\(\n\\|$\\)")
  89                        "(\\1 . \"\\2\")\n")
  90               (car (read-from-string
  91                     (concat "(" (buffer-string) ")")))))))
  92   (cdr (assq sym mdw-config)))
  93
  94 ;; Set up the load path convincingly.
  95
  96 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
  97                           (list (concat "/usr/share/"
  98                                         (symbol-name debian-emacs-flavor)
  99                                         "/site-lisp")))))
 100   (dolist (sub (directory-files dir t))
 101     (when (and (file-accessible-directory-p sub)
 102                (not (member sub load-path)))
 103       (setq load-path (nconc load-path (list sub))))))
 104
 105 ;; Is an Emacs library available?
 106
 107 (defun library-exists-p (name)
 108   "Return non-nil if NAME is an available library.
 109 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 110 load path.  The non-nil value is the filename we found for the
 111 library."
 112   (let ((path load-path) elt (foundp nil))
 113     (while (and path (not foundp))
 114       (setq elt (car path))
 115       (setq path (cdr path))
 116       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 117                          (and (file-exists-p file) file))
 118                        (let ((file (concat elt "/" name ".el")))
 119                          (and (file-exists-p file) file)))))
 120     foundp))
 121
 122 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 123   "Set an autoload if the file actually exists."
 124   (and (library-exists-p file)
 125        (autoload symbol file docstring interactivep type)))
 126
 127 ;; Splitting windows.
 128
 129 (unless (fboundp 'scroll-bar-columns)
 130   (defun scroll-bar-columns (side)
 131     (cond ((eq side 'left) 0)
 132           (window-system 3)
 133           (t 1))))
 134 (unless (fboundp 'fringe-columns)
 135   (defun fringe-columns (side)
 136     (cond ((not window-system) 0)
 137           ((eq side 'left) 1)
 138           (t 2))))
 139
 140 (defun mdw-divvy-window (&optional width)
 141   "Split a wide window into appropriate widths."
 142   (interactive "P")
 143   (setq width (cond (width (prefix-numeric-value width))
 144                     ((and window-system
 145                           (>= emacs-major-version 22))
 146                      77)
 147                     (t 78)))
 148   (let* ((win (selected-window))
 149          (sb-width (if (not window-system)
 150                        1
 151                      (let ((tot 0))
 152                        (dolist (what '(scroll-bar fringe))
 153                          (dolist (side '(left right))
 154                            (incf tot
 155                                  (funcall (intern (concat (symbol-name what)
 156                                                           "-columns"))
 157                                           side))))
 158                        tot)))
 159          (c (/ (+ (window-width) sb-width)
 160                (+ width sb-width))))
 161     (while (> c 1)
 162       (setq c (1- c))
 163       (split-window-horizontally (+ width sb-width))
 164       (other-window 1))
 165     (select-window win)))
 166
 167 ;; Functions for sexp diary entries.
 168
 169 (defun mdw-weekday (l)
 170   "Return non-nil if `date' falls on one of the days of the week in L.
 171 L is a list of day numbers (from 0 to 6 for Sunday through to
 172 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 173 the date stored in `date' falls on a listed day, then the
 174 function returns non-nil."
 175   (let ((d (calendar-day-of-week date)))
 176     (or (memq d l)
 177         (memq (nth d '(sunday monday tuesday wednesday
 178                               thursday friday saturday)) l))))
 179
 180 (defun mdw-todo (&optional when)
 181   "Return non-nil today, or on WHEN, whichever is later."
 182   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 183         (d (calendar-absolute-from-gregorian date)))
 184     (if when
 185         (setq w (max w (calendar-absolute-from-gregorian
 186                         (cond
 187                          ((not european-calendar-style)
 188                           when)
 189                          ((> (car when) 100)
 190                           (list (nth 1 when)
 191                                 (nth 2 when)
 192                                 (nth 0 when)))
 193                          (t
 194                           (list (nth 1 when)
 195                                 (nth 0 when)
 196                                 (nth 2 when))))))))
 197     (eq w d)))
 198
 199 ;; Fighting with Org-mode's evil key maps.
 200
 201 (defvar mdw-evil-keymap-keys
 202   '(([S-up] . [?\C-c up])
 203     ([S-down] . [?\C-c down])
 204     ([S-left] . [?\C-c left])
 205     ([S-right] . [?\C-c right])
 206     (([M-up] [?\e up]) . [C-up])
 207     (([M-down] [?\e down]) . [C-down])
 208     (([M-left] [?\e left]) . [C-left])
 209     (([M-right] [?\e right]) . [C-right]))
 210   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 211 The value is an alist mapping evil keys (as a list, or singleton)
 212 to good keys (in the same form).")
 213
 214 (defun mdw-clobber-evil-keymap (keymap)
 215   "Replace evil key bindings in the KEYMAP.
 216 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 217   (dolist (entry mdw-evil-keymap-keys)
 218     (let ((binding nil)
 219           (keys (if (listp (car entry))
 220                     (car entry)
 221                   (list (car entry))))
 222           (replacements (if (listp (cdr entry))
 223                             (cdr entry)
 224                           (list (cdr entry)))))
 225       (catch 'found
 226         (dolist (key keys)
 227           (setq binding (lookup-key keymap key))
 228           (when binding
 229             (throw 'found nil))))
 230       (when binding
 231         (dolist (key keys)
 232           (define-key keymap key nil))
 233         (dolist (key replacements)
 234           (define-key keymap key binding))))))
 235
 236 (eval-after-load "org-latex"
 237   '(progn
 238      (push '("strayman"
 239              "\\documentclass{strayman}
 240 \\usepackage[utf8]{inputenc}
 241 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 242 \\usepackage[T1]{fontenc}
 243 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 244              ("\\section{%s}" . "\\section*{%s}")
 245              ("\\subsection{%s}" . "\\subsection*{%s}")
 246              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 247              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 248              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 249            org-export-latex-classes)))
 250
 251 ;;;--------------------------------------------------------------------------
 252 ;;; Mail and news hacking.
 253
 254 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 255   "Major mode for editing news and mail messages from external programs.
 256 Not much right now.  Just support for doing MailCrypt stuff."
 257   :syntax-table nil
 258   :abbrev-table nil
 259   (run-hooks 'mail-setup-hook))
 260
 261 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 262
 263 (add-hook 'mdwail-mode-hook
 264           (lambda ()
 265             (set-buffer-file-coding-system 'utf-8)
 266             (make-local-variable 'paragraph-separate)
 267             (make-local-variable 'paragraph-start)
 268             (setq paragraph-start
 269                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 270                           paragraph-start))
 271             (setq paragraph-separate
 272                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 273                           paragraph-separate))))
 274
 275 ;; How to encrypt in mdwmail.
 276
 277 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 278   (or start
 279       (setq start (save-excursion
 280                     (goto-char (point-min))
 281                     (or (search-forward "\n\n" nil t) (point-min)))))
 282   (or end
 283       (setq end (point-max)))
 284   (mc-encrypt-generic recip scm start end from sign))
 285
 286 ;; How to sign in mdwmail.
 287
 288 (defun mdwmail-mc-sign (key scm start end uclr)
 289   (or start
 290       (setq start (save-excursion
 291                     (goto-char (point-min))
 292                     (or (search-forward "\n\n" nil t) (point-min)))))
 293   (or end
 294       (setq end (point-max)))
 295   (mc-sign-generic key scm start end uclr))
 296
 297 ;; Some signature mangling.
 298
 299 (defun mdwmail-mangle-signature ()
 300   (save-excursion
 301     (goto-char (point-min))
 302     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 303 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 304 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 305
 306 ;; Insert my login name into message-ids, so I can score replies.
 307
 308 (defadvice message-unique-id (after mdw-user-name last activate compile)
 309   "Ensure that the user's name appears at the end of the message-id string,
 310 so that it can be used for convenient filtering."
 311   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 312
 313 ;; Tell my movemail hack where movemail is.
 314 ;;
 315 ;; This is needed to shup up warnings about LD_PRELOAD.
 316
 317 (let ((path exec-path))
 318   (while path
 319     (let ((try (expand-file-name "movemail" (car path))))
 320       (if (file-executable-p try)
 321           (setenv "REAL_MOVEMAIL" try))
 322       (setq path (cdr path)))))
 323
 324 ;;;--------------------------------------------------------------------------
 325 ;;; Utility functions.
 326
 327 (or (fboundp 'line-number-at-pos)
 328     (defun line-number-at-pos (&optional pos)
 329       (let ((opoint (or pos (point))) start)
 330         (save-excursion
 331           (save-restriction
 332             (goto-char (point-min))
 333             (widen)
 334             (forward-line 0)
 335             (setq start (point))
 336             (goto-char opoint)
 337             (forward-line 0)
 338             (1+ (count-lines 1 (point))))))))
 339
 340 (defun mdw-uniquify-alist (&rest alists)
 341   "Return the concatenation of the ALISTS with duplicate elements removed.
 342 The first association with a given key prevails; others are
 343 ignored.  The input lists are not modified, although they'll
 344 probably become garbage."
 345   (and alists
 346        (let ((start-list (cons nil nil)))
 347          (mdw-do-uniquify start-list
 348                           start-list
 349                           (car alists)
 350                           (cdr alists)))))
 351
 352
 353 (defun mdw-do-uniquify (done end l rest)
 354   "A helper function for mdw-uniquify-alist.
 355 The DONE argument is a list whose first element is `nil'.  It
 356 contains the uniquified alist built so far.  The leading `nil' is
 357 stripped off at the end of the operation; it's only there so that
 358 DONE always references a cons cell.  END refers to the final cons
 359 cell in the DONE list; it is modified in place each time to avoid
 360 the overheads of `append'ing all the time.  The L argument is the
 361 alist we're currently processing; the remaining alists are given
 362 in REST."
 363
 364   ;; There are several different cases to deal with here.
 365   (cond
 366
 367    ;; Current list isn't empty.  Add the first item to the DONE list if
 368    ;; there's not an item with the same KEY already there.
 369    (l (or (assoc (car (car l)) done)
 370           (progn
 371             (setcdr end (cons (car l) nil))
 372             (setq end (cdr end))))
 373       (mdw-do-uniquify done end (cdr l) rest))
 374
 375    ;; The list we were working on is empty.  Shunt the next list into the
 376    ;; current list position and go round again.
 377    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 378
 379    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 380    ;; return it.  Finished!
 381    (t (cdr done))))
 382
 383 (defun date ()
 384   "Insert the current date in a pleasing way."
 385   (interactive)
 386   (insert (save-excursion
 387             (let ((buffer (get-buffer-create "*tmp*")))
 388               (unwind-protect (progn (set-buffer buffer)
 389                                      (erase-buffer)
 390                                      (shell-command "date +%Y-%m-%d" t)
 391                                      (goto-char (mark))
 392                                      (delete-backward-char 1)
 393                                      (buffer-string))
 394                 (kill-buffer buffer))))))
 395
 396 (defun uuencode (file &optional name)
 397   "UUencodes a file, maybe calling it NAME, into the current buffer."
 398   (interactive "fInput file name: ")
 399
 400   ;; If NAME isn't specified, then guess from the filename.
 401   (if (not name)
 402       (setq name
 403             (substring file
 404                        (or (string-match "[^/]*$" file) 0))))
 405   (print (format "uuencode `%s' `%s'" file name))
 406
 407   ;; Now actually do the thing.
 408   (call-process "uuencode" file t nil name))
 409
 410 (defvar np-file "~/.np"
 411   "*Where the `now-playing' file is.")
 412
 413 (defun np (&optional arg)
 414   "Grabs a `now-playing' string."
 415   (interactive)
 416   (save-excursion
 417     (or arg (progn
 418               (goto-char (point-max))
 419               (insert "\nNP: ")
 420               (insert-file-contents np-file)))))
 421
 422 (defun mdw-check-autorevert ()
 423   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 424 This takes into consideration whether it's been found using
 425 tramp, which seems to get itself into a twist."
 426   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 427          nil)
 428         ((and (buffer-file-name)
 429               (fboundp 'tramp-tramp-file-p)
 430               (tramp-tramp-file-p (buffer-file-name)))
 431          (unless global-auto-revert-ignore-buffer
 432            (setq global-auto-revert-ignore-buffer 'tramp)))
 433         ((eq global-auto-revert-ignore-buffer 'tramp)
 434          (setq global-auto-revert-ignore-buffer nil))))
 435
 436 (defadvice find-file (after mdw-autorevert activate)
 437   (mdw-check-autorevert))
 438 (defadvice write-file (after mdw-autorevert activate)
 439   (mdw-check-autorevert))
 440
 441 ;;;--------------------------------------------------------------------------
 442 ;;; Dired hacking.
 443
 444 (defadvice dired-maybe-insert-subdir
 445     (around mdw-marked-insertion first activate)
 446   "The DIRNAME may be a list of directory names to insert.
 447 Interactively, if files are marked, then insert all of them.
 448 With a numeric prefix argument, select that many entries near
 449 point; with a non-numeric prefix argument, prompt for listing
 450 options."
 451   (interactive
 452    (list (dired-get-marked-files nil
 453                                  (and (integerp current-prefix-arg)
 454                                       current-prefix-arg)
 455                                  #'file-directory-p)
 456          (and current-prefix-arg
 457               (not (integerp current-prefix-arg))
 458               (read-string "Switches for listing: "
 459                            (or dired-subdir-switches
 460                                dired-actual-switches)))))
 461   (let ((dirs (ad-get-arg 0)))
 462     (dolist (dir (if (listp dirs) dirs (list dirs)))
 463       (ad-set-arg 0 dir)
 464       ad-do-it)))
 465
 466 ;;;--------------------------------------------------------------------------
 467 ;;; URL viewing.
 468
 469 (defun mdw-w3m-browse-url (url &optional new-session-p)
 470   "Invoke w3m on the URL in its current window, or at least a different one.
 471 If NEW-SESSION-P, start a new session."
 472   (interactive "sURL: \nP")
 473   (save-excursion
 474     (let ((window (selected-window)))
 475       (unwind-protect
 476           (progn
 477             (select-window (or (and (not new-session-p)
 478                                     (get-buffer-window "*w3m*"))
 479                                (progn
 480                                  (if (one-window-p t) (split-window))
 481                                  (get-lru-window))))
 482             (w3m-browse-url url new-session-p))
 483         (select-window window)))))
 484
 485 (defvar mdw-good-url-browsers
 486   '((w3m . mdw-w3m-browse-url)
 487     browse-url-w3
 488     browse-url-mozilla)
 489   "List of good browsers for mdw-good-url-browsers.
 490 Each item is a browser function name, or a cons (CHECK . FUNC).
 491 A symbol FOO stands for (FOO . FOO).")
 492
 493 (defun mdw-good-url-browser ()
 494   "Return a good URL browser.
 495 Trundle the list of such things, finding the first item for which
 496 CHECK is fboundp, and returning the correponding FUNC."
 497   (let ((bs mdw-good-url-browsers) b check func answer)
 498     (while (and bs (not answer))
 499       (setq b (car bs)
 500             bs (cdr bs))
 501       (if (consp b)
 502           (setq check (car b) func (cdr b))
 503         (setq check b func b))
 504       (if (fboundp check)
 505           (setq answer func)))
 506     answer))
 507
 508 (eval-after-load "w3m-search"
 509   '(progn
 510      (dolist
 511          (item
 512           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 513             ("gd" "Google Directory"
 514              "http://www.google.com/search?cat=gwd/Top&q=%s")
 515             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 516             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 517             ("gi" "Images" "http://images.google.com/images?q=%s")
 518             ("rfc" "RFC"
 519              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 520             ("wp" "Wikipedia"
 521              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 522             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 523             ("nc-wiki" "nCipher wiki"
 524              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 525             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 526             ("lp" "Launchpad bug by number"
 527              "https://bugs.launchpad.net/bugs/%s")
 528             ("lppkg" "Launchpad bugs by package"
 529              "https://bugs.launchpad.net/%s")
 530             ("msdn" "MSDN"
 531              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 532             ("debbug" "Debian bug by number"
 533              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 534             ("debbugpkg" "Debian bugs by package"
 535              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 536             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 537        (add-to-list 'w3m-search-engine-alist
 538                     (list (cadr item) (caddr item) nil))
 539        (add-to-list 'w3m-uri-replace-alist
 540                     (list (concat "\\`" (car item) ":")
 541                           'w3m-search-uri-replace
 542                           (cadr item))))))
 543
 544 ;;;--------------------------------------------------------------------------
 545 ;;; Paragraph filling.
 546
 547 ;; Useful variables.
 548
 549 (defvar mdw-fill-prefix nil
 550   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 551 If there's no fill prefix currently set (by the `fill-prefix'
 552 variable) and there's a match from one of the regexps here, it
 553 gets used to set the fill-prefix for the current operation.
 554
 555 The variable is a list of items of the form `REGEXP . PREFIX'; if
 556 the REGEXP matches, the PREFIX is used to set the fill prefix.
 557 It in turn is a list of things:
 558
 559   STRING -- insert a literal string
 560   (match . N) -- insert the thing matched by bracketed subexpression N
 561   (pad . N) -- a string of whitespace the same width as subexpression N
 562   (expr . FORM) -- the result of evaluating FORM")
 563
 564 (make-variable-buffer-local 'mdw-fill-prefix)
 565
 566 (defvar mdw-hanging-indents
 567   (concat "\\(\\("
 568             "\\([*o]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 569             "[ \t]+"
 570           "\\)?\\)")
 571   "*Standard regexp matching parts of a hanging indent.
 572 This is mainly useful in `auto-fill-mode'.")
 573
 574 ;; Setting things up.
 575
 576 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 577
 578 ;; Utility functions.
 579
 580 (defun mdw-tabify (s)
 581   "Tabify the string S.  This is a horrid hack."
 582   (save-excursion
 583     (save-match-data
 584       (let (start end)
 585         (beginning-of-line)
 586         (setq start (point-marker))
 587         (insert s "\n")
 588         (setq end (point-marker))
 589         (tabify start end)
 590         (setq s (buffer-substring start (1- end)))
 591         (delete-region start end)
 592         (set-marker start nil)
 593         (set-marker end nil)
 594         s))))
 595
 596 (defun mdw-examine-fill-prefixes (l)
 597   "Given a list of dynamic fill prefixes, pick one which matches
 598 context and return the static fill prefix to use.  Point must be
 599 at the start of a line, and match data must be saved."
 600   (cond ((not l) nil)
 601                ((looking-at (car (car l)))
 602                 (mdw-tabify (apply (function concat)
 603                                    (mapcar (function mdw-do-prefix-match)
 604                                            (cdr (car l))))))
 605                (t (mdw-examine-fill-prefixes (cdr l)))))
 606
 607 (defun mdw-maybe-car (p)
 608   "If P is a pair, return (car P), otherwise just return P."
 609   (if (consp p) (car p) p))
 610
 611 (defun mdw-padding (s)
 612   "Return a string the same width as S but made entirely from whitespace."
 613   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 614     (while (< i l)
 615       (if (= 9 (aref s i))
 616           (aset n i 9))
 617       (setq i (1+ i)))
 618     n))
 619
 620 (defun mdw-do-prefix-match (m)
 621   "Expand a dynamic prefix match element.
 622 See `mdw-fill-prefix' for details."
 623   (cond ((not (consp m)) (format "%s" m))
 624            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 625            ((eq (car m) 'pad) (mdw-padding (match-string
 626                                             (mdw-maybe-car (cdr m)))))
 627            ((eq (car m) 'eval) (eval (cdr m)))
 628            (t "")))
 629
 630 (defun mdw-choose-dynamic-fill-prefix ()
 631   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 632   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 633            ((not mdw-fill-prefix) fill-prefix)
 634            (t (save-excursion
 635                 (beginning-of-line)
 636                 (save-match-data
 637                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 638
 639 (defun do-auto-fill ()
 640   "Handle auto-filling, working out a dynamic fill prefix in the
 641 case where there isn't a sensible static one."
 642   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 643     (mdw-do-auto-fill)))
 644
 645 (defun mdw-fill-paragraph ()
 646   "Fill paragraph, getting a dynamic fill prefix."
 647   (interactive)
 648   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 649     (fill-paragraph nil)))
 650
 651 (defun mdw-standard-fill-prefix (rx &optional mat)
 652   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 653 This is just a short-cut for setting the thing by hand, and by
 654 design it doesn't cope with anything approximating a complicated
 655 case."
 656   (setq mdw-fill-prefix
 657            `((,(concat rx mdw-hanging-indents)
 658               (match . 1)
 659               (pad . ,(or mat 2))))))
 660
 661 ;;;--------------------------------------------------------------------------
 662 ;;; Other common declarations.
 663
 664 ;; Common mode settings.
 665
 666 (defvar mdw-auto-indent t
 667   "Whether to indent automatically after a newline.")
 668
 669 (defun mdw-misc-mode-config ()
 670   (and mdw-auto-indent
 671        (cond ((eq major-mode 'lisp-mode)
 672               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 673              ((or (eq major-mode 'slime-repl-mode)
 674                   (eq major-mode 'asm-mode))
 675               nil)
 676              (t
 677               (local-set-key "\C-m" 'newline-and-indent))))
 678   (local-set-key [C-return] 'newline)
 679   (make-variable-buffer-local 'page-delimiter)
 680   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 681   (setq comment-column 40)
 682   (auto-fill-mode 1)
 683   (setq fill-column 77)
 684   (setq show-trailing-whitespace t)
 685   (and (fboundp 'gtags-mode)
 686        (gtags-mode))
 687   (outline-minor-mode t)
 688   (hs-minor-mode t)
 689   (reveal-mode t)
 690   (trap (turn-on-font-lock)))
 691
 692 (eval-after-load 'gtags
 693   '(progn
 694      (dolist (key '([mouse-2] [mouse-3]))
 695        (define-key gtags-mode-map key nil))
 696      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
 697      (define-key gtags-select-mode-map [C-S-mouse-2]
 698        'gtags-select-tag-by-event)
 699      (dolist (map (list gtags-mode-map gtags-select-mode-map))
 700        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
 701
 702 ;; Backup file handling.
 703
 704 (defvar mdw-backup-disable-regexps nil
 705   "*List of regular expressions: if a file name matches any of
 706 these then the file is not backed up.")
 707
 708 (defun mdw-backup-enable-predicate (name)
 709   "[mdw]'s default backup predicate.
 710 Allows a backup if the standard predicate would allow it, and it
 711 doesn't match any of the regular expressions in
 712 `mdw-backup-disable-regexps'."
 713   (and (normal-backup-enable-predicate name)
 714        (let ((answer t) (list mdw-backup-disable-regexps))
 715          (save-match-data
 716            (while list
 717              (if (string-match (car list) name)
 718                  (setq answer nil))
 719              (setq list (cdr list)))
 720            answer))))
 721 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
 722
 723 ;; Frame cleanup.
 724
 725 (defun mdw-last-one-out-turn-off-the-lights (frame)
 726   "Disconnect from an X display if this was the last frame on that display."
 727   (let ((frame-display (frame-parameter frame 'display)))
 728     (when (and frame-display
 729                (eq window-system 'x)
 730                (not (some (lambda (fr)
 731                             (message "checking frame %s" frame)
 732                             (and (not (eq fr frame))
 733                                  (string= (frame-parameter fr 'display)
 734                                           frame-display)
 735                                  (progn "frame %s still uses us" nil)))
 736                           (frame-list))))
 737       (message "turn out the lights")
 738       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
 739 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
 740
 741 ;;;--------------------------------------------------------------------------
 742 ;;; General fontification.
 743
 744 (defmacro mdw-define-face (name &rest body)
 745   "Define a face, and make sure it's actually set as the definition."
 746   (declare (indent 1)
 747            (debug 0))
 748   `(progn
 749      (make-face ',name)
 750      (defvar ,name ',name)
 751      (put ',name 'face-defface-spec ',body)
 752      (face-spec-set ',name ',body nil)))
 753
 754 (mdw-define-face default
 755   (((type w32)) :family "courier new" :height 85)
 756   (((type x)) :family "6x13" :height 130)
 757   (((type color)) :foreground "white" :background "black")
 758   (t nil))
 759 (mdw-define-face fixed-pitch
 760   (((type w32)) :family "courier new" :height 85)
 761   (((type x)) :family "6x13" :height 130)
 762   (t :foreground "white" :background "black"))
 763 (if (>= emacs-major-version 23)
 764     (mdw-define-face variable-pitch
 765       (((type x)) :family "sans" :height 100))
 766   (mdw-define-face variable-pitch
 767     (((type x)) :family "helvetica" :height 120)))
 768 (mdw-define-face region
 769   (((type tty) (class color)) :background "blue")
 770   (((type tty) (class mono)) :inverse-video t)
 771   (t :background "grey30"))
 772 (mdw-define-face minibuffer-prompt
 773   (t :weight bold))
 774 (mdw-define-face mode-line
 775   (((class color)) :foreground "blue" :background "yellow"
 776                    :box (:line-width 1 :style released-button))
 777   (t :inverse-video t))
 778 (mdw-define-face mode-line-inactive
 779   (((class color)) :foreground "yellow" :background "blue"
 780                    :box (:line-width 1 :style released-button))
 781   (t :inverse-video t))
 782 (mdw-define-face scroll-bar
 783   (t :foreground "black" :background "lightgrey"))
 784 (mdw-define-face fringe
 785   (t :foreground "yellow"))
 786 (mdw-define-face show-paren-match
 787   (((class color)) :background "darkgreen")
 788   (t :underline t))
 789 (mdw-define-face show-paren-mismatch
 790   (((class color)) :background "red")
 791   (t :inverse-video t))
 792 (mdw-define-face highlight
 793   (((class color)) :background "DarkSeaGreen4")
 794   (t :inverse-video t))
 795
 796 (mdw-define-face holiday-face
 797   (t :background "red"))
 798 (mdw-define-face calendar-today-face
 799   (t :foreground "yellow" :weight bold))
 800
 801 (mdw-define-face comint-highlight-prompt
 802   (t :weight bold))
 803 (mdw-define-face comint-highlight-input)
 804
 805 (mdw-define-face trailing-whitespace
 806   (((class color)) :background "red")
 807   (t :inverse-video t))
 808 (mdw-define-face mdw-punct-face
 809   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
 810 (mdw-define-face mdw-number-face
 811   (t :foreground "yellow"))
 812 (mdw-define-face font-lock-function-name-face
 813   (t :slant italic))
 814 (mdw-define-face font-lock-keyword-face
 815   (t :weight bold))
 816 (mdw-define-face font-lock-constant-face
 817   (t :slant italic))
 818 (mdw-define-face font-lock-builtin-face
 819   (t :weight bold))
 820 (mdw-define-face font-lock-type-face
 821   (t :weight bold :slant italic))
 822 (mdw-define-face font-lock-reference-face
 823   (t :weight bold))
 824 (mdw-define-face font-lock-variable-name-face
 825   (t :slant italic))
 826 (mdw-define-face font-lock-comment-delimiter-face
 827   (((class mono)) :weight bold)
 828   (((type tty) (class color)) :foreground "green")
 829   (t :slant italic :foreground "SeaGreen1"))
 830 (mdw-define-face font-lock-comment-face
 831   (((class mono)) :weight bold)
 832   (((type tty) (class color)) :foreground "green")
 833   (t :slant italic :foreground "SeaGreen1"))
 834 (mdw-define-face font-lock-string-face
 835   (((class mono)) :weight bold)
 836   (((class color)) :foreground "SkyBlue1"))
 837 (mdw-define-face message-separator
 838   (t :background "red" :foreground "white" :weight bold))
 839 (mdw-define-face message-cited-text
 840   (default :slant italic)
 841   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 842 (mdw-define-face message-header-cc
 843   (default :weight bold)
 844   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 845 (mdw-define-face message-header-newsgroups
 846   (default :weight bold)
 847   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 848 (mdw-define-face message-header-subject
 849   (default :weight bold)
 850   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 851 (mdw-define-face message-header-to
 852   (default :weight bold)
 853   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 854 (mdw-define-face message-header-xheader
 855   (default :weight bold)
 856   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 857 (mdw-define-face message-header-other
 858   (default :weight bold)
 859   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 860 (mdw-define-face message-header-name
 861   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 862
 863 (mdw-define-face diff-index
 864   (t :weight bold))
 865 (mdw-define-face diff-file-header
 866   (t :weight bold))
 867 (mdw-define-face diff-hunk-header
 868   (t :foreground "SkyBlue1"))
 869 (mdw-define-face diff-function
 870   (t :foreground "SkyBlue1" :weight bold))
 871 (mdw-define-face diff-header
 872   (t :background "grey10"))
 873 (mdw-define-face diff-added
 874   (t :foreground "green"))
 875 (mdw-define-face diff-removed
 876   (t :foreground "red"))
 877 (mdw-define-face diff-context)
 878
 879 (mdw-define-face erc-input-face
 880   (t :foreground "red"))
 881
 882 (mdw-define-face woman-bold
 883   (t :weight bold))
 884 (mdw-define-face woman-italic
 885   (t :slant italic))
 886
 887 (mdw-define-face p4-depot-added-face
 888   (t :foreground "green"))
 889 (mdw-define-face p4-depot-branch-op-face
 890   (t :foreground "yellow"))
 891 (mdw-define-face p4-depot-deleted-face
 892   (t :foreground "red"))
 893 (mdw-define-face p4-depot-unmapped-face
 894   (t :foreground "SkyBlue1"))
 895 (mdw-define-face p4-diff-change-face
 896   (t :foreground "yellow"))
 897 (mdw-define-face p4-diff-del-face
 898   (t :foreground "red"))
 899 (mdw-define-face p4-diff-file-face
 900   (t :foreground "SkyBlue1"))
 901 (mdw-define-face p4-diff-head-face
 902   (t :background "grey10"))
 903 (mdw-define-face p4-diff-ins-face
 904   (t :foreground "green"))
 905
 906 (mdw-define-face whizzy-slice-face
 907   (t :background "grey10"))
 908 (mdw-define-face whizzy-error-face
 909   (t :background "darkred"))
 910
 911 ;;;--------------------------------------------------------------------------
 912 ;;; C programming configuration.
 913
 914 ;; Linux kernel hacking.
 915
 916 (defvar linux-c-mode-hook)
 917
 918 (defun linux-c-mode ()
 919   (interactive)
 920   (c-mode)
 921   (setq major-mode 'linux-c-mode)
 922   (setq mode-name "Linux C")
 923   (run-hooks 'linux-c-mode-hook))
 924
 925 ;; Make C indentation nice.
 926
 927 (defun mdw-c-lineup-arglist (langelem)
 928   "Hack for DWIMmery in c-lineup-arglist."
 929   (if (save-excursion
 930         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
 931       0
 932     (c-lineup-arglist langelem)))
 933
 934 (defun mdw-c-indent-extern-mumble (langelem)
 935   "Indent `extern \"...\" {' lines."
 936   (save-excursion
 937     (back-to-indentation)
 938     (if (looking-at
 939          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
 940         c-basic-offset
 941       nil)))
 942
 943 (defun mdw-c-style ()
 944   (c-add-style "[mdw] C and C++ style"
 945                '((c-basic-offset . 2)
 946                  (comment-column . 40)
 947                  (c-class-key . "class")
 948                  (c-backslash-column . 72)
 949                  (c-offsets-alist
 950                   (substatement-open . (add 0 c-indent-one-line-block))
 951                   (defun-open . (add 0 c-indent-one-line-block))
 952                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
 953                   (topmost-intro . mdw-c-indent-extern-mumble)
 954                   (cpp-define-intro . 0)
 955                   (inextern-lang . [0])
 956                   (label . 0)
 957                   (case-label . +)
 958                   (access-label . -)
 959                   (inclass . +)
 960                   (inline-open . ++)
 961                   (statement-cont . 0)
 962                   (statement-case-intro . +)))
 963                t))
 964
 965 (defvar mdw-c-comment-fill-prefix
 966   `((,(concat "\\([ \t]*/?\\)"
 967               "\\(\*\\|//]\\)"
 968               "\\([ \t]*\\)"
 969               "\\([A-Za-z]+:[ \t]*\\)?"
 970               mdw-hanging-indents)
 971      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
 972   "Fill prefix matching C comments (both kinds).")
 973
 974 (defun mdw-fontify-c-and-c++ ()
 975
 976   ;; Fiddle with some syntax codes.
 977   (modify-syntax-entry ?* ". 23")
 978   (modify-syntax-entry ?/ ". 124b")
 979   (modify-syntax-entry ?\n "> b")
 980
 981   ;; Other stuff.
 982   (mdw-c-style)
 983   (setq c-hanging-comment-ender-p nil)
 984   (setq c-backslash-column 72)
 985   (setq c-label-minimum-indentation 0)
 986   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
 987
 988   ;; Now define things to be fontified.
 989   (make-local-variable 'font-lock-keywords)
 990   (let ((c-keywords
 991          (mdw-regexps "and"             ;C++
 992                       "and_eq"          ;C++
 993                       "asm"             ;K&R, GCC
 994                       "auto"            ;K&R, C89
 995                       "bitand"          ;C++
 996                       "bitor"           ;C++
 997                       "bool"            ;C++, C9X macro
 998                       "break"           ;K&R, C89
 999                       "case"            ;K&R, C89
1000                       "catch"           ;C++
1001                       "char"            ;K&R, C89
1002                       "class"           ;C++
1003                       "complex"         ;C9X macro, C++ template type
1004                       "compl"           ;C++
1005                       "const"           ;C89
1006                       "const_cast"      ;C++
1007                       "continue"        ;K&R, C89
1008                       "defined"         ;C89 preprocessor
1009                       "default"         ;K&R, C89
1010                       "delete"          ;C++
1011                       "do"              ;K&R, C89
1012                       "double"          ;K&R, C89
1013                       "dynamic_cast"    ;C++
1014                       "else"            ;K&R, C89
1015                       ;; "entry"        ;K&R -- never used
1016                       "enum"            ;C89
1017                       "explicit"        ;C++
1018                       "export"          ;C++
1019                       "extern"          ;K&R, C89
1020                       "false"           ;C++, C9X macro
1021                       "float"           ;K&R, C89
1022                       "for"             ;K&R, C89
1023                       ;; "fortran"      ;K&R
1024                       "friend"          ;C++
1025                       "goto"            ;K&R, C89
1026                       "if"              ;K&R, C89
1027                       "imaginary"       ;C9X macro
1028                       "inline"          ;C++, C9X, GCC
1029                       "int"             ;K&R, C89
1030                       "long"            ;K&R, C89
1031                       "mutable"         ;C++
1032                       "namespace"       ;C++
1033                       "new"             ;C++
1034                       "operator"        ;C++
1035                       "or"              ;C++
1036                       "or_eq"           ;C++
1037                       "private"         ;C++
1038                       "protected"       ;C++
1039                       "public"          ;C++
1040                       "register"        ;K&R, C89
1041                       "reinterpret_cast" ;C++
1042                       "restrict"         ;C9X
1043                       "return"           ;K&R, C89
1044                       "short"            ;K&R, C89
1045                       "signed"           ;C89
1046                       "sizeof"           ;K&R, C89
1047                       "static"           ;K&R, C89
1048                       "static_cast"      ;C++
1049                       "struct"           ;K&R, C89
1050                       "switch"           ;K&R, C89
1051                       "template"         ;C++
1052                       "this"             ;C++
1053                       "throw"            ;C++
1054                       "true"             ;C++, C9X macro
1055                       "try"              ;C++
1056                       "this"             ;C++
1057                       "typedef"          ;C89
1058                       "typeid"           ;C++
1059                       "typeof"           ;GCC
1060                       "typename"         ;C++
1061                       "union"            ;K&R, C89
1062                       "unsigned"         ;K&R, C89
1063                       "using"            ;C++
1064                       "virtual"          ;C++
1065                       "void"             ;C89
1066                       "volatile"         ;C89
1067                       "wchar_t"          ;C++, C89 library type
1068                       "while"            ;K&R, C89
1069                       "xor"              ;C++
1070                       "xor_eq"           ;C++
1071                       "_Bool"            ;C9X
1072                       "_Complex"         ;C9X
1073                       "_Imaginary"       ;C9X
1074                       "_Pragma"          ;C9X preprocessor
1075                       "__alignof__"      ;GCC
1076                       "__asm__"          ;GCC
1077                       "__attribute__"    ;GCC
1078                       "__complex__"      ;GCC
1079                       "__const__"        ;GCC
1080                       "__extension__"    ;GCC
1081                       "__imag__"         ;GCC
1082                       "__inline__"       ;GCC
1083                       "__label__"        ;GCC
1084                       "__real__"         ;GCC
1085                       "__signed__"       ;GCC
1086                       "__typeof__"       ;GCC
1087                       "__volatile__"     ;GCC
1088                       ))
1089         (preprocessor-keywords
1090          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1091                       "ident" "if" "ifdef" "ifndef" "import" "include"
1092                       "line" "pragma" "unassert" "undef" "warning"))
1093         (objc-keywords
1094          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1095                       "interface" "private" "protected" "protocol" "public"
1096                       "selector")))
1097
1098     (setq font-lock-keywords
1099           (list
1100
1101            ;; Fontify include files as strings.
1102            (list (concat "^[ \t]*\\#[ \t]*"
1103                          "\\(include\\|import\\)"
1104                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1105                  '(2 font-lock-string-face))
1106
1107            ;; Preprocessor directives are `references'?.
1108            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1109                          preprocessor-keywords
1110                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1111                  '(1 font-lock-keyword-face))
1112
1113            ;; Handle the keywords defined above.
1114            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1115                  '(0 font-lock-keyword-face))
1116
1117            (list (concat "\\<\\(" c-keywords "\\)\\>")
1118                  '(0 font-lock-keyword-face))
1119
1120            ;; Handle numbers too.
1121            ;;
1122            ;; This looks strange, I know.  It corresponds to the
1123            ;; preprocessor's idea of what a number looks like, rather than
1124            ;; anything sensible.
1125            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1126                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1127                  '(0 mdw-number-face))
1128
1129            ;; And anything else is punctuation.
1130            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1131                  '(0 mdw-punct-face))))))
1132
1133 ;;;--------------------------------------------------------------------------
1134 ;;; AP calc mode.
1135
1136 (defun apcalc-mode ()
1137   (interactive)
1138   (c-mode)
1139   (setq major-mode 'apcalc-mode)
1140   (setq mode-name "AP Calc")
1141   (run-hooks 'apcalc-mode-hook))
1142
1143 (defun mdw-fontify-apcalc ()
1144
1145   ;; Fiddle with some syntax codes.
1146   (modify-syntax-entry ?* ". 23")
1147   (modify-syntax-entry ?/ ". 14")
1148
1149   ;; Other stuff.
1150   (mdw-c-style)
1151   (setq c-hanging-comment-ender-p nil)
1152   (setq c-backslash-column 72)
1153   (setq comment-start "/* ")
1154   (setq comment-end " */")
1155   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1156
1157   ;; Now define things to be fontified.
1158   (make-local-variable 'font-lock-keywords)
1159   (let ((c-keywords
1160          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1161                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1162                       "local" "mat" "obj" "print" "quit" "read" "return"
1163                       "show" "static" "switch" "while" "write")))
1164
1165     (setq font-lock-keywords
1166           (list
1167
1168            ;; Handle the keywords defined above.
1169            (list (concat "\\<\\(" c-keywords "\\)\\>")
1170                  '(0 font-lock-keyword-face))
1171
1172            ;; Handle numbers too.
1173            ;;
1174            ;; This looks strange, I know.  It corresponds to the
1175            ;; preprocessor's idea of what a number looks like, rather than
1176            ;; anything sensible.
1177            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1178                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1179                  '(0 mdw-number-face))
1180
1181            ;; And anything else is punctuation.
1182            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1183                  '(0 mdw-punct-face))))))
1184
1185 ;;;--------------------------------------------------------------------------
1186 ;;; Java programming configuration.
1187
1188 ;; Make indentation nice.
1189
1190 (defun mdw-java-style ()
1191   (c-add-style "[mdw] Java style"
1192                '((c-basic-offset . 2)
1193                  (c-offsets-alist (substatement-open . 0)
1194                                   (label . +)
1195                                   (case-label . +)
1196                                   (access-label . 0)
1197                                   (inclass . +)
1198                                   (statement-case-intro . +)))
1199                t))
1200
1201 ;; Declare Java fontification style.
1202
1203 (defun mdw-fontify-java ()
1204
1205   ;; Other stuff.
1206   (mdw-java-style)
1207   (setq c-hanging-comment-ender-p nil)
1208   (setq c-backslash-column 72)
1209   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1210
1211   ;; Now define things to be fontified.
1212   (make-local-variable 'font-lock-keywords)
1213   (let ((java-keywords
1214          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1215                       "char" "class" "const" "continue" "default" "do"
1216                       "double" "else" "extends" "final" "finally" "float"
1217                       "for" "goto" "if" "implements" "import" "instanceof"
1218                       "int" "interface" "long" "native" "new" "package"
1219                       "private" "protected" "public" "return" "short"
1220                       "static" "super" "switch" "synchronized" "this"
1221                       "throw" "throws" "transient" "try" "void" "volatile"
1222                       "while"
1223
1224                       "false" "null" "true")))
1225
1226     (setq font-lock-keywords
1227           (list
1228
1229            ;; Handle the keywords defined above.
1230            (list (concat "\\<\\(" java-keywords "\\)\\>")
1231                  '(0 font-lock-keyword-face))
1232
1233            ;; Handle numbers too.
1234            ;;
1235            ;; The following isn't quite right, but it's close enough.
1236            (list (concat "\\<\\("
1237                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1238                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1239                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1240                          "[lLfFdD]?")
1241                  '(0 mdw-number-face))
1242
1243            ;; And anything else is punctuation.
1244            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1245                  '(0 mdw-punct-face))))))
1246
1247 ;;;--------------------------------------------------------------------------
1248 ;;; C# programming configuration.
1249
1250 ;; Make indentation nice.
1251
1252 (defun mdw-csharp-style ()
1253   (c-add-style "[mdw] C# style"
1254                '((c-basic-offset . 2)
1255                  (c-offsets-alist (substatement-open . 0)
1256                                   (label . 0)
1257                                   (case-label . +)
1258                                   (access-label . 0)
1259                                   (inclass . +)
1260                                   (statement-case-intro . +)))
1261                t))
1262
1263 ;; Declare C# fontification style.
1264
1265 (defun mdw-fontify-csharp ()
1266
1267   ;; Other stuff.
1268   (mdw-csharp-style)
1269   (setq c-hanging-comment-ender-p nil)
1270   (setq c-backslash-column 72)
1271   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1272
1273   ;; Now define things to be fontified.
1274   (make-local-variable 'font-lock-keywords)
1275   (let ((csharp-keywords
1276          (mdw-regexps "abstract" "as" "base" "bool" "break"
1277                       "byte" "case" "catch" "char" "checked"
1278                       "class" "const" "continue" "decimal" "default"
1279                       "delegate" "do" "double" "else" "enum"
1280                       "event" "explicit" "extern" "false" "finally"
1281                       "fixed" "float" "for" "foreach" "goto"
1282                       "if" "implicit" "in" "int" "interface"
1283                       "internal" "is" "lock" "long" "namespace"
1284                       "new" "null" "object" "operator" "out"
1285                       "override" "params" "private" "protected" "public"
1286                       "readonly" "ref" "return" "sbyte" "sealed"
1287                       "short" "sizeof" "stackalloc" "static" "string"
1288                       "struct" "switch" "this" "throw" "true"
1289                       "try" "typeof" "uint" "ulong" "unchecked"
1290                       "unsafe" "ushort" "using" "virtual" "void"
1291                       "volatile" "while" "yield")))
1292
1293     (setq font-lock-keywords
1294           (list
1295
1296            ;; Handle the keywords defined above.
1297            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1298                  '(0 font-lock-keyword-face))
1299
1300            ;; Handle numbers too.
1301            ;;
1302            ;; The following isn't quite right, but it's close enough.
1303            (list (concat "\\<\\("
1304                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1305                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1306                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1307                          "[lLfFdD]?")
1308                  '(0 mdw-number-face))
1309
1310            ;; And anything else is punctuation.
1311            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1312                  '(0 mdw-punct-face))))))
1313
1314 (define-derived-mode csharp-mode java-mode "C#"
1315   "Major mode for editing C# code.")
1316
1317 ;;;--------------------------------------------------------------------------
1318 ;;; Go programming configuration.
1319
1320 (defun mdw-fontify-go ()
1321
1322   (make-local-variable 'font-lock-keywords)
1323   (let ((go-keywords
1324          (mdw-regexps "break" "case" "chan" "const" "continue"
1325                       "default" "defer" "else" "fallthrough" "for"
1326                       "func" "go" "goto" "if" "import"
1327                       "interface" "map" "package" "range" "return"
1328                       "select" "struct" "switch" "type" "var")))
1329
1330     (setq font-lock-keywords
1331           (list
1332
1333            ;; Handle the keywords defined above.
1334            (list (concat "\\<\\(" go-keywords "\\)\\>")
1335                  '(0 font-lock-keyword-face))
1336
1337            ;; Handle numbers too.
1338            ;;
1339            ;; The following isn't quite right, but it's close enough.
1340            (list (concat "\\<\\("
1341                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1342                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1343                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
1344                  '(0 mdw-number-face))
1345
1346            ;; And anything else is punctuation.
1347            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1348                  '(0 mdw-punct-face))))))
1349
1350 ;;;--------------------------------------------------------------------------
1351 ;;; Awk programming configuration.
1352
1353 ;; Make Awk indentation nice.
1354
1355 (defun mdw-awk-style ()
1356   (c-add-style "[mdw] Awk style"
1357                '((c-basic-offset . 2)
1358                  (c-offsets-alist (substatement-open . 0)
1359                                   (statement-cont . 0)
1360                                   (statement-case-intro . +)))
1361                t))
1362
1363 ;; Declare Awk fontification style.
1364
1365 (defun mdw-fontify-awk ()
1366
1367   ;; Miscellaneous fiddling.
1368   (mdw-awk-style)
1369   (setq c-backslash-column 72)
1370   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1371
1372   ;; Now define things to be fontified.
1373   (make-local-variable 'font-lock-keywords)
1374   (let ((c-keywords
1375          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
1376                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
1377                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
1378                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
1379                       "atan2" "break" "close" "continue" "cos" "delete"
1380                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
1381                       "function" "gensub" "getline" "gsub" "if" "in"
1382                       "index" "int" "length" "log" "match" "next" "rand"
1383                       "return" "print" "printf" "sin" "split" "sprintf"
1384                       "sqrt" "srand" "strftime" "sub" "substr" "system"
1385                       "systime" "tolower" "toupper" "while")))
1386
1387     (setq font-lock-keywords
1388           (list
1389
1390            ;; Handle the keywords defined above.
1391            (list (concat "\\<\\(" c-keywords "\\)\\>")
1392                  '(0 font-lock-keyword-face))
1393
1394            ;; Handle numbers too.
1395            ;;
1396            ;; The following isn't quite right, but it's close enough.
1397            (list (concat "\\<\\("
1398                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1399                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1400                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1401                          "[uUlL]*")
1402                  '(0 mdw-number-face))
1403
1404            ;; And anything else is punctuation.
1405            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1406                  '(0 mdw-punct-face))))))
1407
1408 ;;;--------------------------------------------------------------------------
1409 ;;; Perl programming style.
1410
1411 ;; Perl indentation style.
1412
1413 (setq cperl-indent-level 2)
1414 (setq cperl-continued-statement-offset 2)
1415 (setq cperl-continued-brace-offset 0)
1416 (setq cperl-brace-offset -2)
1417 (setq cperl-brace-imaginary-offset 0)
1418 (setq cperl-label-offset 0)
1419
1420 ;; Define perl fontification style.
1421
1422 (defun mdw-fontify-perl ()
1423
1424   ;; Miscellaneous fiddling.
1425   (modify-syntax-entry ?$ "\\")
1426   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
1427   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1428
1429   ;; Now define fontification things.
1430   (make-local-variable 'font-lock-keywords)
1431   (let ((perl-keywords
1432          (mdw-regexps "and" "cmp" "continue" "do" "else" "elsif" "eq"
1433                       "for" "foreach" "ge" "gt" "goto" "if"
1434                       "last" "le" "lt" "local" "my" "ne" "next" "or"
1435                       "package" "redo" "require" "return" "sub"
1436                       "undef" "unless" "until" "use" "while")))
1437
1438     (setq font-lock-keywords
1439           (list
1440
1441            ;; Set up the keywords defined above.
1442            (list (concat "\\<\\(" perl-keywords "\\)\\>")
1443                  '(0 font-lock-keyword-face))
1444
1445            ;; At least numbers are simpler than C.
1446            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1447                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1448                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1449                  '(0 mdw-number-face))
1450
1451            ;; And anything else is punctuation.
1452            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1453                  '(0 mdw-punct-face))))))
1454
1455 (defun perl-number-tests (&optional arg)
1456   "Assign consecutive numbers to lines containing `#t'.  With ARG,
1457 strip numbers instead."
1458   (interactive "P")
1459   (save-excursion
1460     (goto-char (point-min))
1461     (let ((i 0) (fmt (if arg "" " %4d")))
1462       (while (search-forward "#t" nil t)
1463         (delete-region (point) (line-end-position))
1464         (setq i (1+ i))
1465         (insert (format fmt i)))
1466       (goto-char (point-min))
1467       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
1468           (replace-match (format "\\1%d" i))))))
1469
1470 ;;;--------------------------------------------------------------------------
1471 ;;; Python programming style.
1472
1473 (defun mdw-fontify-pythonic (keywords)
1474
1475   ;; Miscellaneous fiddling.
1476   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1477
1478   ;; Now define fontification things.
1479   (make-local-variable 'font-lock-keywords)
1480   (setq font-lock-keywords
1481         (list
1482
1483          ;; Set up the keywords defined above.
1484          (list (concat "\\<\\(" keywords "\\)\\>")
1485                '(0 font-lock-keyword-face))
1486
1487          ;; At least numbers are simpler than C.
1488          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1489                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1490                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
1491                '(0 mdw-number-face))
1492
1493          ;; And anything else is punctuation.
1494          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1495                '(0 mdw-punct-face)))))
1496
1497 ;; Define Python fontification styles.
1498
1499 (defun mdw-fontify-python ()
1500   (mdw-fontify-pythonic
1501    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
1502                 "del" "elif" "else" "except" "exec" "finally" "for"
1503                 "from" "global" "if" "import" "in" "is" "lambda"
1504                 "not" "or" "pass" "print" "raise" "return" "try"
1505                 "while" "with" "yield")))
1506
1507 (defun mdw-fontify-pyrex ()
1508   (mdw-fontify-pythonic
1509    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
1510                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
1511                 "extern" "finally" "for" "from" "global" "if"
1512                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
1513                 "raise" "return" "struct" "try" "while" "with"
1514                 "yield")))
1515
1516 ;;;--------------------------------------------------------------------------
1517 ;;; Icon programming style.
1518
1519 ;; Icon indentation style.
1520
1521 (setq icon-brace-offset 0
1522       icon-continued-brace-offset 0
1523       icon-continued-statement-offset 2
1524       icon-indent-level 2)
1525
1526 ;; Define Icon fontification style.
1527
1528 (defun mdw-fontify-icon ()
1529
1530   ;; Miscellaneous fiddling.
1531   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1532
1533   ;; Now define fontification things.
1534   (make-local-variable 'font-lock-keywords)
1535   (let ((icon-keywords
1536          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
1537                       "end" "every" "fail" "global" "if" "initial"
1538                       "invocable" "link" "local" "next" "not" "of"
1539                       "procedure" "record" "repeat" "return" "static"
1540                       "suspend" "then" "to" "until" "while"))
1541         (preprocessor-keywords
1542          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
1543                       "include" "line" "undef")))
1544     (setq font-lock-keywords
1545           (list
1546
1547            ;; Set up the keywords defined above.
1548            (list (concat "\\<\\(" icon-keywords "\\)\\>")
1549                  '(0 font-lock-keyword-face))
1550
1551            ;; The things that Icon calls keywords.
1552            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
1553
1554            ;; At least numbers are simpler than C.
1555            (list (concat "\\<[0-9]+"
1556                          "\\([rR][0-9a-zA-Z]+\\|"
1557                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
1558                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
1559                  '(0 mdw-number-face))
1560
1561            ;; Preprocessor.
1562            (list (concat "^[ \t]*$[ \t]*\\<\\("
1563                          preprocessor-keywords
1564                          "\\)\\>")
1565                  '(0 font-lock-keyword-face))
1566
1567            ;; And anything else is punctuation.
1568            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1569                  '(0 mdw-punct-face))))))
1570
1571 ;;;--------------------------------------------------------------------------
1572 ;;; ARM assembler programming configuration.
1573
1574 ;; There doesn't appear to be an Emacs mode for this yet.
1575 ;;
1576 ;; Better do something about that, I suppose.
1577
1578 (defvar arm-assembler-mode-map nil)
1579 (defvar arm-assembler-abbrev-table nil)
1580 (defvar arm-assembler-mode-syntax-table (make-syntax-table))
1581
1582 (or arm-assembler-mode-map
1583     (progn
1584       (setq arm-assembler-mode-map (make-sparse-keymap))
1585       (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
1586       (define-key arm-assembler-mode-map [C-return] 'newline)
1587       (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
1588
1589 (defun arm-assembler-mode ()
1590   "Major mode for ARM assembler programs"
1591   (interactive)
1592
1593   ;; Do standard major mode things.
1594   (kill-all-local-variables)
1595   (use-local-map arm-assembler-mode-map)
1596   (setq local-abbrev-table arm-assembler-abbrev-table)
1597   (setq major-mode 'arm-assembler-mode)
1598   (setq mode-name "ARM assembler")
1599
1600   ;; Set up syntax table.
1601   (set-syntax-table arm-assembler-mode-syntax-table)
1602   (modify-syntax-entry ?;   ; Nasty hack
1603                        "<" arm-assembler-mode-syntax-table)
1604   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
1605   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
1606
1607   (make-local-variable 'comment-start)
1608   (setq comment-start ";")
1609   (make-local-variable 'comment-end)
1610   (setq comment-end "")
1611   (make-local-variable 'comment-column)
1612   (setq comment-column 48)
1613   (make-local-variable 'comment-start-skip)
1614   (setq comment-start-skip ";+[ \t]*")
1615
1616   ;; Play with indentation.
1617   (make-local-variable 'indent-line-function)
1618   (setq indent-line-function 'indent-relative-maybe)
1619
1620   ;; Set fill prefix.
1621   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
1622
1623   ;; Fiddle with fontification.
1624   (make-local-variable 'font-lock-keywords)
1625   (setq font-lock-keywords
1626         (list
1627
1628          ;; Handle numbers too.
1629          ;;
1630          ;; The following isn't quite right, but it's close enough.
1631          (list (concat "\\("
1632                        "&[0-9a-fA-F]+\\|"
1633                        "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
1634                        "\\)")
1635                '(0 mdw-number-face))
1636
1637          ;; Do something about operators.
1638          (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
1639                '(1 font-lock-keyword-face)
1640                '(2 font-lock-string-face))
1641          (list ":[a-zA-Z]+:"
1642                '(0 font-lock-keyword-face))
1643
1644          ;; Do menemonics and directives.
1645          (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
1646                '(1 font-lock-keyword-face))
1647
1648          ;; And anything else is punctuation.
1649          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1650                '(0 mdw-punct-face))))
1651
1652   (run-hooks 'arm-assembler-mode-hook))
1653
1654 ;;;--------------------------------------------------------------------------
1655 ;;; Assembler mode.
1656
1657 (defun mdw-fontify-asm ()
1658   (modify-syntax-entry ?' "\"")
1659   (modify-syntax-entry ?. "w")
1660   (setf fill-prefix nil)
1661   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
1662
1663 ;;;--------------------------------------------------------------------------
1664 ;;; TCL configuration.
1665
1666 (defun mdw-fontify-tcl ()
1667   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
1668   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1669   (make-local-variable 'font-lock-keywords)
1670   (setq font-lock-keywords
1671         (list
1672          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1673                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1674                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1675                '(0 mdw-number-face))
1676          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1677                '(0 mdw-punct-face)))))
1678
1679 ;;;--------------------------------------------------------------------------
1680 ;;; REXX configuration.
1681
1682 (defun mdw-rexx-electric-* ()
1683   (interactive)
1684   (insert ?*)
1685   (rexx-indent-line))
1686
1687 (defun mdw-rexx-indent-newline-indent ()
1688   (interactive)
1689   (rexx-indent-line)
1690   (if abbrev-mode (expand-abbrev))
1691   (newline-and-indent))
1692
1693 (defun mdw-fontify-rexx ()
1694
1695   ;; Various bits of fiddling.
1696   (setq mdw-auto-indent nil)
1697   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
1698   (local-set-key [?*] 'mdw-rexx-electric-*)
1699   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
1700           '(?! ?? ?# ?@ ?$))
1701   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
1702
1703   ;; Set up keywords and things for fontification.
1704   (make-local-variable 'font-lock-keywords-case-fold-search)
1705   (setq font-lock-keywords-case-fold-search t)
1706
1707   (setq rexx-indent 2)
1708   (setq rexx-end-indent rexx-indent)
1709   (setq rexx-cont-indent rexx-indent)
1710
1711   (make-local-variable 'font-lock-keywords)
1712   (let ((rexx-keywords
1713          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
1714                       "else" "end" "engineering" "exit" "expose" "for"
1715                       "forever" "form" "fuzz" "if" "interpret" "iterate"
1716                       "leave" "linein" "name" "nop" "numeric" "off" "on"
1717                       "options" "otherwise" "parse" "procedure" "pull"
1718                       "push" "queue" "return" "say" "select" "signal"
1719                       "scientific" "source" "then" "trace" "to" "until"
1720                       "upper" "value" "var" "version" "when" "while"
1721                       "with"
1722
1723                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
1724                       "center" "center" "charin" "charout" "chars"
1725                       "compare" "condition" "copies" "c2d" "c2x"
1726                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
1727                       "errortext" "format" "fuzz" "insert" "lastpos"
1728                       "left" "length" "lineout" "lines" "max" "min"
1729                       "overlay" "pos" "queued" "random" "reverse" "right"
1730                       "sign" "sourceline" "space" "stream" "strip"
1731                       "substr" "subword" "symbol" "time" "translate"
1732                       "trunc" "value" "verify" "word" "wordindex"
1733                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
1734                       "x2d")))
1735
1736     (setq font-lock-keywords
1737           (list
1738
1739            ;; Set up the keywords defined above.
1740            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
1741                  '(0 font-lock-keyword-face))
1742
1743            ;; Fontify all symbols the same way.
1744            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
1745                          "[A-Za-z0-9.!?_#@$]+\\)")
1746                  '(0 font-lock-variable-name-face))
1747
1748            ;; And everything else is punctuation.
1749            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1750                  '(0 mdw-punct-face))))))
1751
1752 ;;;--------------------------------------------------------------------------
1753 ;;; Standard ML programming style.
1754
1755 (defun mdw-fontify-sml ()
1756
1757   ;; Make underscore an honorary letter.
1758   (modify-syntax-entry ?' "w")
1759
1760   ;; Set fill prefix.
1761   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
1762
1763   ;; Now define fontification things.
1764   (make-local-variable 'font-lock-keywords)
1765   (let ((sml-keywords
1766          (mdw-regexps "abstype" "and" "andalso" "as"
1767                       "case"
1768                       "datatype" "do"
1769                       "else" "end" "eqtype" "exception"
1770                       "fn" "fun" "functor"
1771                       "handle"
1772                       "if" "in" "include" "infix" "infixr"
1773                       "let" "local"
1774                       "nonfix"
1775                       "of" "op" "open" "orelse"
1776                       "raise" "rec"
1777                       "sharing" "sig" "signature" "struct" "structure"
1778                       "then" "type"
1779                       "val"
1780                       "where" "while" "with" "withtype")))
1781
1782     (setq font-lock-keywords
1783           (list
1784
1785            ;; Set up the keywords defined above.
1786            (list (concat "\\<\\(" sml-keywords "\\)\\>")
1787                  '(0 font-lock-keyword-face))
1788
1789            ;; At least numbers are simpler than C.
1790            (list (concat "\\<\\(\\~\\|\\)"
1791                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
1792                                    "[wW][0-9]+\\)\\|"
1793                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
1794                                          "\\([eE]\\(\\~\\|\\)"
1795                                                 "[0-9]+\\|\\)\\)\\)")
1796                  '(0 mdw-number-face))
1797
1798            ;; And anything else is punctuation.
1799            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1800                  '(0 mdw-punct-face))))))
1801
1802 ;;;--------------------------------------------------------------------------
1803 ;;; Haskell configuration.
1804
1805 (defun mdw-fontify-haskell ()
1806
1807   ;; Fiddle with syntax table to get comments right.
1808   (modify-syntax-entry ?' "\"")
1809   (modify-syntax-entry ?- ". 123")
1810   (modify-syntax-entry ?{ ". 1b")
1811   (modify-syntax-entry ?} ". 4b")
1812   (modify-syntax-entry ?\n ">")
1813
1814   ;; Set fill prefix.
1815   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
1816
1817   ;; Fiddle with fontification.
1818   (make-local-variable 'font-lock-keywords)
1819   (let ((haskell-keywords
1820          (mdw-regexps "as" "case" "ccall" "class" "data" "default"
1821                       "deriving" "do" "else" "foreign" "hiding" "if"
1822                       "import" "in" "infix" "infixl" "infixr" "instance"
1823                       "let" "module" "newtype" "of" "qualified" "safe"
1824                       "stdcall" "then" "type" "unsafe" "where")))
1825
1826     (setq font-lock-keywords
1827           (list
1828            (list "--.*$"
1829                  '(0 font-lock-comment-face))
1830            (list (concat "\\<\\(" haskell-keywords "\\)\\>")
1831                  '(0 font-lock-keyword-face))
1832            (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1833                          "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
1834                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
1835                  '(0 mdw-number-face))
1836            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1837                  '(0 mdw-punct-face))))))
1838
1839 ;;;--------------------------------------------------------------------------
1840 ;;; Erlang configuration.
1841
1842 (setq erlang-electric-commannds
1843       '(erlang-electric-newline erlang-electric-semicolon))
1844
1845 (defun mdw-fontify-erlang ()
1846
1847   ;; Set fill prefix.
1848   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
1849
1850   ;; Fiddle with fontification.
1851   (make-local-variable 'font-lock-keywords)
1852   (let ((erlang-keywords
1853          (mdw-regexps "after" "and" "andalso"
1854                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
1855                       "case" "catch" "cond"
1856                       "div" "end" "fun" "if" "let" "not"
1857                       "of" "or" "orelse"
1858                       "query" "receive" "rem" "try" "when" "xor")))
1859
1860     (setq font-lock-keywords
1861           (list
1862            (list "%.*$"
1863                  '(0 font-lock-comment-face))
1864            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
1865                  '(0 font-lock-keyword-face))
1866            (list (concat "^-\\sw+\\>")
1867                  '(0 font-lock-keyword-face))
1868            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
1869                  '(0 mdw-number-face))
1870            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1871                  '(0 mdw-punct-face))))))
1872
1873 ;;;--------------------------------------------------------------------------
1874 ;;; Texinfo configuration.
1875
1876 (defun mdw-fontify-texinfo ()
1877
1878   ;; Set fill prefix.
1879   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
1880
1881   ;; Real fontification things.
1882   (make-local-variable 'font-lock-keywords)
1883   (setq font-lock-keywords
1884         (list
1885
1886          ;; Environment names are keywords.
1887          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
1888                '(2 font-lock-keyword-face))
1889
1890          ;; Unmark escaped magic characters.
1891          (list "\\(@\\)\\([@{}]\\)"
1892                '(1 font-lock-keyword-face)
1893                '(2 font-lock-variable-name-face))
1894
1895          ;; Make sure we get comments properly.
1896          (list "@c\\(\\|omment\\)\\( .*\\)?$"
1897                '(0 font-lock-comment-face))
1898
1899          ;; Command names are keywords.
1900          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
1901                '(0 font-lock-keyword-face))
1902
1903          ;; Fontify TeX special characters as punctuation.
1904          (list "[{}]+"
1905                '(0 mdw-punct-face)))))
1906
1907 ;;;--------------------------------------------------------------------------
1908 ;;; TeX and LaTeX configuration.
1909
1910 (defun mdw-fontify-tex ()
1911   (setq ispell-parser 'tex)
1912   (turn-on-reftex)
1913
1914   ;; Don't make maths into a string.
1915   (modify-syntax-entry ?$ ".")
1916   (modify-syntax-entry ?$ "." font-lock-syntax-table)
1917   (local-set-key [?$] 'self-insert-command)
1918
1919   ;; Set fill prefix.
1920   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
1921
1922   ;; Real fontification things.
1923   (make-local-variable 'font-lock-keywords)
1924   (setq font-lock-keywords
1925         (list
1926
1927          ;; Environment names are keywords.
1928          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
1929                        "{\\([^}\n]*\\)}")
1930                '(2 font-lock-keyword-face))
1931
1932          ;; Suspended environment names are keywords too.
1933          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
1934                        "{\\([^}\n]*\\)}")
1935                '(3 font-lock-keyword-face))
1936
1937          ;; Command names are keywords.
1938          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
1939                '(0 font-lock-keyword-face))
1940
1941          ;; Handle @/.../ for italics.
1942          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
1943          ;;       '(1 font-lock-keyword-face)
1944          ;;       '(3 font-lock-keyword-face))
1945
1946          ;; Handle @*...* for boldness.
1947          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
1948          ;;       '(1 font-lock-keyword-face)
1949          ;;       '(3 font-lock-keyword-face))
1950
1951          ;; Handle @`...' for literal syntax things.
1952          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
1953          ;;       '(1 font-lock-keyword-face)
1954          ;;       '(3 font-lock-keyword-face))
1955
1956          ;; Handle @<...> for nonterminals.
1957          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
1958          ;;       '(1 font-lock-keyword-face)
1959          ;;       '(3 font-lock-keyword-face))
1960
1961          ;; Handle other @-commands.
1962          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
1963          ;;       '(0 font-lock-keyword-face))
1964
1965          ;; Make sure we get comments properly.
1966          (list "%.*"
1967                '(0 font-lock-comment-face))
1968
1969          ;; Fontify TeX special characters as punctuation.
1970          (list "[$^_{}#&]"
1971                '(0 mdw-punct-face)))))
1972
1973 ;;;--------------------------------------------------------------------------
1974 ;;; SGML hacking.
1975
1976 (defun mdw-sgml-mode ()
1977   (interactive)
1978   (sgml-mode)
1979   (mdw-standard-fill-prefix "")
1980   (make-variable-buffer-local 'sgml-delimiters)
1981   (setq sgml-delimiters
1982         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
1983           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
1984           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
1985           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
1986           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
1987           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
1988           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
1989           "NULL" ""))
1990   (setq major-mode 'mdw-sgml-mode)
1991   (setq mode-name "[mdw] SGML")
1992   (run-hooks 'mdw-sgml-mode-hook))
1993
1994 ;;;--------------------------------------------------------------------------
1995 ;;; Shell scripts.
1996
1997 (defun mdw-setup-sh-script-mode ()
1998
1999   ;; Fetch the shell interpreter's name.
2000   (let ((shell-name sh-shell-file))
2001
2002     ;; Try reading the hash-bang line.
2003     (save-excursion
2004       (goto-char (point-min))
2005       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
2006           (setq shell-name (match-string 1))))
2007
2008     ;; Now try to set the shell.
2009     ;;
2010     ;; Don't let `sh-set-shell' bugger up my script.
2011     (let ((executable-set-magic #'(lambda (s &rest r) s)))
2012       (sh-set-shell shell-name)))
2013
2014   ;; Now enable my keys and the fontification.
2015   (mdw-misc-mode-config)
2016
2017   ;; Set the indentation level correctly.
2018   (setq sh-indentation 2)
2019   (setq sh-basic-offset 2))
2020
2021 ;;;--------------------------------------------------------------------------
2022 ;;; Messages-file mode.
2023
2024 (defun messages-mode-guts ()
2025   (setq messages-mode-syntax-table (make-syntax-table))
2026   (set-syntax-table messages-mode-syntax-table)
2027   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
2028   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
2029   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
2030   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
2031   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
2032   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
2033   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
2034   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
2035   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
2036   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
2037   (make-local-variable 'comment-start)
2038   (make-local-variable 'comment-end)
2039   (make-local-variable 'indent-line-function)
2040   (setq indent-line-function 'indent-relative)
2041   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2042   (make-local-variable 'font-lock-defaults)
2043   (make-local-variable 'messages-mode-keywords)
2044   (let ((keywords
2045          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
2046                       "export" "enum" "fixed-octetstring" "flags"
2047                       "harmless" "map" "nested" "optional"
2048                       "optional-tagged" "package" "primitive"
2049                       "primitive-nullfree" "relaxed[ \t]+enum"
2050                       "set" "table" "tagged-optional"   "union"
2051                       "variadic" "vector" "version" "version-tag")))
2052     (setq messages-mode-keywords
2053           (list
2054            (list (concat "\\<\\(" keywords "\\)\\>:")
2055                  '(0 font-lock-keyword-face))
2056            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
2057            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
2058              (0 font-lock-variable-name-face))
2059            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
2060            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2061              (0 mdw-punct-face)))))
2062   (setq font-lock-defaults
2063         '(messages-mode-keywords nil nil nil nil))
2064   (run-hooks 'messages-file-hook))
2065
2066 (defun messages-mode ()
2067   (interactive)
2068   (fundamental-mode)
2069   (setq major-mode 'messages-mode)
2070   (setq mode-name "Messages")
2071   (messages-mode-guts)
2072   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
2073   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
2074   (setq comment-start "# ")
2075   (setq comment-end "")
2076   (turn-on-font-lock-if-enabled)
2077   (run-hooks 'messages-mode-hook))
2078
2079 (defun cpp-messages-mode ()
2080   (interactive)
2081   (fundamental-mode)
2082   (setq major-mode 'cpp-messages-mode)
2083   (setq mode-name "CPP Messages")
2084   (messages-mode-guts)
2085   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
2086   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
2087   (setq comment-start "/* ")
2088   (setq comment-end " */")
2089   (let ((preprocessor-keywords
2090          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
2091                       "ident" "if" "ifdef" "ifndef" "import" "include"
2092                       "line" "pragma" "unassert" "undef" "warning")))
2093     (setq messages-mode-keywords
2094           (append (list (list (concat "^[ \t]*\\#[ \t]*"
2095                                       "\\(include\\|import\\)"
2096                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
2097                               '(2 font-lock-string-face))
2098                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
2099                                       preprocessor-keywords
2100                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
2101                               '(1 font-lock-keyword-face)))
2102                   messages-mode-keywords)))
2103   (turn-on-font-lock-if-enabled)
2104   (run-hooks 'cpp-messages-mode-hook))
2105
2106 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
2107 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
2108 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
2109
2110 ;;;--------------------------------------------------------------------------
2111 ;;; Messages-file mode.
2112
2113 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
2114   "Face to use for subsittution directives.")
2115 (make-face 'mallow-driver-substitution-face)
2116 (defvar mallow-driver-text-face 'mallow-driver-text-face
2117   "Face to use for body text.")
2118 (make-face 'mallow-driver-text-face)
2119
2120 (defun mallow-driver-mode ()
2121   (interactive)
2122   (fundamental-mode)
2123   (setq major-mode 'mallow-driver-mode)
2124   (setq mode-name "Mallow driver")
2125   (setq mallow-driver-mode-syntax-table (make-syntax-table))
2126   (set-syntax-table mallow-driver-mode-syntax-table)
2127   (make-local-variable 'comment-start)
2128   (make-local-variable 'comment-end)
2129   (make-local-variable 'indent-line-function)
2130   (setq indent-line-function 'indent-relative)
2131   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2132   (make-local-variable 'font-lock-defaults)
2133   (make-local-variable 'mallow-driver-mode-keywords)
2134   (let ((keywords
2135          (mdw-regexps "each" "divert" "file" "if"
2136                       "perl" "set" "string" "type" "write")))
2137     (setq mallow-driver-mode-keywords
2138           (list
2139            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
2140                  '(0 font-lock-keyword-face))
2141            (list "^%\\s *\\(#.*\\|\\)$"
2142                  '(0 font-lock-comment-face))
2143            (list "^%"
2144                  '(0 font-lock-keyword-face))
2145            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
2146            (list "\\${[^}]*}"
2147                  '(0 mallow-driver-substitution-face t)))))
2148   (setq font-lock-defaults
2149         '(mallow-driver-mode-keywords nil nil nil nil))
2150   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
2151   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
2152   (setq comment-start "%# ")
2153   (setq comment-end "")
2154   (turn-on-font-lock-if-enabled)
2155   (run-hooks 'mallow-driver-mode-hook))
2156
2157 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
2158
2159 ;;;--------------------------------------------------------------------------
2160 ;;; NFast debugs.
2161
2162 (defun nfast-debug-mode ()
2163   (interactive)
2164   (fundamental-mode)
2165   (setq major-mode 'nfast-debug-mode)
2166   (setq mode-name "NFast debug")
2167   (setq messages-mode-syntax-table (make-syntax-table))
2168   (set-syntax-table messages-mode-syntax-table)
2169   (make-local-variable 'font-lock-defaults)
2170   (make-local-variable 'nfast-debug-mode-keywords)
2171   (setq truncate-lines t)
2172   (setq nfast-debug-mode-keywords
2173         (list
2174          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
2175            (0 font-lock-keyword-face))
2176          (list (concat "^[ \t]+\\(\\("
2177                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2178                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2179                        "[ \t]+\\)*"
2180                        "[0-9a-fA-F]+\\)[ \t]*$")
2181            '(0 mdw-number-face))
2182          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
2183            (1 font-lock-keyword-face))
2184          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
2185            (1 font-lock-warning-face))
2186          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
2187            (1 nil))
2188          (list (concat "^[ \t]+\\.cmd=[ \t]+"
2189                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
2190            '(1 font-lock-keyword-face))
2191          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
2192          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
2193          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
2194          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
2195   (setq font-lock-defaults
2196         '(nfast-debug-mode-keywords nil nil nil nil))
2197   (turn-on-font-lock-if-enabled)
2198   (run-hooks 'nfast-debug-mode-hook))
2199
2200 ;;;--------------------------------------------------------------------------
2201 ;;; Other languages.
2202
2203 ;; Smalltalk.
2204
2205 (defun mdw-setup-smalltalk ()
2206   (and mdw-auto-indent
2207        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
2208   (make-variable-buffer-local 'mdw-auto-indent)
2209   (setq mdw-auto-indent nil)
2210   (local-set-key "\C-i" 'smalltalk-reindent))
2211
2212 (defun mdw-fontify-smalltalk ()
2213   (make-local-variable 'font-lock-keywords)
2214   (setq font-lock-keywords
2215         (list
2216          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
2217                '(0 font-lock-keyword-face))
2218          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2219                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2220                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2221                '(0 mdw-number-face))
2222          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2223                '(0 mdw-punct-face)))))
2224
2225 ;; Lispy languages.
2226
2227 ;; Unpleasant bodge.
2228 (unless (boundp 'slime-repl-mode-map)
2229   (setq slime-repl-mode-map (make-sparse-keymap)))
2230
2231 (defun mdw-indent-newline-and-indent ()
2232   (interactive)
2233   (indent-for-tab-command)
2234   (newline-and-indent))
2235
2236 (eval-after-load "cl-indent"
2237   '(progn
2238      (mapc #'(lambda (pair)
2239                (put (car pair)
2240                     'common-lisp-indent-function
2241                     (cdr pair)))
2242       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
2243         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
2244
2245 (defun mdw-common-lisp-indent ()
2246   (make-variable-buffer-local 'lisp-indent-function)
2247   (setq lisp-indent-function 'common-lisp-indent-function))
2248
2249 (setq lisp-simple-loop-indentation 2
2250       lisp-loop-keyword-indentation 6
2251       lisp-loop-forms-indentation 6)
2252
2253 (defun mdw-fontify-lispy ()
2254
2255   ;; Set fill prefix.
2256   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
2257
2258   ;; Not much fontification needed.
2259   (make-local-variable 'font-lock-keywords)
2260   (setq font-lock-keywords
2261         (list
2262          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2263                '(0 mdw-punct-face)))))
2264
2265 (defun comint-send-and-indent ()
2266   (interactive)
2267   (comint-send-input)
2268   (and mdw-auto-indent
2269        (indent-for-tab-command)))
2270
2271 (defun mdw-setup-m4 ()
2272   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
2273
2274 ;;;--------------------------------------------------------------------------
2275 ;;; Text mode.
2276
2277 (defun mdw-text-mode ()
2278   (setq fill-column 72)
2279   (flyspell-mode t)
2280   (mdw-standard-fill-prefix
2281    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
2282   (auto-fill-mode 1))
2283
2284 ;;;--------------------------------------------------------------------------
2285 ;;; Outline and hide/show modes.
2286
2287 (defun mdw-outline-collapse-all ()
2288   "Completely collapse everything in the entire buffer."
2289   (interactive)
2290   (save-excursion
2291     (goto-char (point-min))
2292     (while (< (point) (point-max))
2293       (hide-subtree)
2294       (forward-line))))
2295
2296 (setq hs-hide-comments-when-hiding-all nil)
2297
2298 (defadvice hs-hide-all (after hide-first-comment activate)
2299   (save-excursion (hs-hide-initial-comment-block)))
2300
2301 ;;;--------------------------------------------------------------------------
2302 ;;; Shell mode.
2303
2304 (defun mdw-sh-mode-setup ()
2305   (local-set-key [?\C-a] 'comint-bol)
2306   (add-hook 'comint-output-filter-functions
2307             'comint-watch-for-password-prompt))
2308
2309 (defun mdw-term-mode-setup ()
2310   (setq term-prompt-regexp shell-prompt-pattern)
2311   (make-local-variable 'mouse-yank-at-point)
2312   (make-local-variable 'transient-mark-mode)
2313   (setq mouse-yank-at-point t)
2314   (auto-fill-mode -1)
2315   (setq tab-width 8))
2316
2317 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
2318 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
2319 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
2320 (defun term-send-meta-meta-something ()
2321   (interactive)
2322   (term-send-raw-string "\e\e")
2323   (term-send-raw))
2324 (eval-after-load 'term
2325   '(progn
2326      (define-key term-raw-map [?\e ?\e] nil)
2327      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
2328      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
2329      (define-key term-raw-map [M-right] 'term-send-meta-right)
2330      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
2331      (define-key term-raw-map [M-left] 'term-send-meta-left)
2332      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
2333
2334 ;;;--------------------------------------------------------------------------
2335 ;;; Inferior Emacs Lisp.
2336
2337 (setq comint-prompt-read-only t)
2338
2339 (eval-after-load "comint"
2340   '(progn
2341      (define-key comint-mode-map "\C-w" 'comint-kill-region)
2342      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
2343
2344 (eval-after-load "ielm"
2345   '(progn
2346      (define-key ielm-map "\C-w" 'comint-kill-region)
2347      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
2348
2349 ;;;----- That's all, folks --------------------------------------------------
2350
2351 (provide 'dot-emacs)