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