chiark - git - mdw - profile/blob - el/dot-emacs.el

   1 ;;; -*- mode: emacs-lisp; coding: utf-8 -*-
   2 ;;;
   3 ;;; Functions and macros for .emacs
   4 ;;;
   5 ;;; (c) 2004 Mark Wooding
   6 ;;;
   7
   8 ;;;----- Licensing notice ---------------------------------------------------
   9 ;;;
  10 ;;; This program is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 2 of the License, or
  13 ;;; (at your option) any later version.
  14 ;;;
  15 ;;; This program is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with this program; if not, write to the Free Software Foundation,
  22 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 ;;;--------------------------------------------------------------------------
  25 ;;; Check command-line.
  26
  27 (defvar mdw-fast-startup nil
  28   "Whether .emacs should optimize for rapid startup.
  29 This may be at the expense of cool features.")
  30 (let ((probe nil) (next command-line-args))
  31   (while next
  32     (cond ((string= (car next) "--mdw-fast-startup")
  33            (setq mdw-fast-startup t)
  34            (if probe
  35                (rplacd probe (cdr next))
  36              (setq command-line-args (cdr next))))
  37           (t
  38            (setq probe next)))
  39     (setq next (cdr next))))
  40
  41 ;;;--------------------------------------------------------------------------
  42 ;;; Some general utilities.
  43
  44 (eval-when-compile
  45   (unless (fboundp 'make-regexp)
  46     (load "make-regexp"))
  47   (require 'cl))
  48
  49 (defmacro mdw-regexps (&rest list)
  50   "Turn a LIST of strings into a single regular expression at compile-time."
  51   (declare (indent nil)
  52            (debug 0))
  53   `',(make-regexp list))
  54
  55 ;; Some error trapping.
  56 ;;
  57 ;; If individual bits of this file go tits-up, we don't particularly want
  58 ;; the whole lot to stop right there and then, because it's bloody annoying.
  59
  60 (defmacro trap (&rest forms)
  61   "Execute FORMS without allowing errors to propagate outside."
  62   (declare (indent 0)
  63            (debug t))
  64   `(condition-case err
  65        ,(if (cdr forms) (cons 'progn forms) (car forms))
  66      (error (message "Error (trapped): %s in %s"
  67                      (error-message-string err)
  68                      ',forms))))
  69
  70 ;; Configuration reading.
  71
  72 (defvar mdw-config nil)
  73 (defun mdw-config (sym)
  74   "Read the configuration variable named SYM."
  75   (unless mdw-config
  76     (setq mdw-config
  77           (flet ((replace (what with)
  78                    (goto-char (point-min))
  79                    (while (re-search-forward what nil t)
  80                      (replace-match with t))))
  81             (with-temp-buffer
  82               (insert-file-contents "~/.mdw.conf")
  83               (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
  84               (replace (concat "^[ \t]*"
  85                                "\\([-a-zA-Z0-9_.]*\\)"
  86                                "[ \t]*=[ \t]*"
  87                                "\\(.*[^ \t\n]\\|\\)"
  88                                "[ \t]**\\(\n\\|$\\)")
  89                        "(\\1 . \"\\2\")\n")
  90               (car (read-from-string
  91                     (concat "(" (buffer-string) ")")))))))
  92   (cdr (assq sym mdw-config)))
  93
  94 ;; Set up the load path convincingly.
  95
  96 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
  97                           (list (concat "/usr/share/"
  98                                         (symbol-name debian-emacs-flavor)
  99                                         "/site-lisp")))))
 100   (dolist (sub (directory-files dir t))
 101     (when (and (file-accessible-directory-p sub)
 102                (not (member sub load-path)))
 103       (setq load-path (nconc load-path (list sub))))))
 104
 105 ;; Is an Emacs library available?
 106
 107 (defun library-exists-p (name)
 108   "Return non-nil if NAME is an available library.
 109 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 110 load path.  The non-nil value is the filename we found for the
 111 library."
 112   (let ((path load-path) elt (foundp nil))
 113     (while (and path (not foundp))
 114       (setq elt (car path))
 115       (setq path (cdr path))
 116       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 117                          (and (file-exists-p file) file))
 118                        (let ((file (concat elt "/" name ".el")))
 119                          (and (file-exists-p file) file)))))
 120     foundp))
 121
 122 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 123   "Set an autoload if the file actually exists."
 124   (and (library-exists-p file)
 125        (autoload symbol file docstring interactivep type)))
 126
 127 ;; Splitting windows.
 128
 129 (unless (fboundp 'scroll-bar-columns)
 130   (defun scroll-bar-columns (side)
 131     (cond ((eq side 'left) 0)
 132           (window-system 3)
 133           (t 1))))
 134 (unless (fboundp 'fringe-columns)
 135   (defun fringe-columns (side)
 136     (cond ((not window-system) 0)
 137           ((eq side 'left) 1)
 138           (t 2))))
 139
 140 (defun mdw-divvy-window (&optional width)
 141   "Split a wide window into appropriate widths."
 142   (interactive "P")
 143   (setq width (cond (width (prefix-numeric-value width))
 144                     ((and window-system
 145                           (>= emacs-major-version 22))
 146                      77)
 147                     (t 78)))
 148   (let* ((win (selected-window))
 149          (sb-width (if (not window-system)
 150                        1
 151                      (let ((tot 0))
 152                        (dolist (what '(scroll-bar fringe))
 153                          (dolist (side '(left right))
 154                            (incf tot
 155                                  (funcall (intern (concat (symbol-name what)
 156                                                           "-columns"))
 157                                           side))))
 158                        tot)))
 159          (c (/ (+ (window-width) sb-width)
 160                (+ width sb-width))))
 161     (while (> c 1)
 162       (setq c (1- c))
 163       (split-window-horizontally (+ width sb-width))
 164       (other-window 1))
 165     (select-window win)))
 166
 167 ;; Functions for sexp diary entries.
 168
 169 (defun mdw-weekday (l)
 170   "Return non-nil if `date' falls on one of the days of the week in L.
 171 L is a list of day numbers (from 0 to 6 for Sunday through to
 172 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 173 the date stored in `date' falls on a listed day, then the
 174 function returns non-nil."
 175   (let ((d (calendar-day-of-week date)))
 176     (or (memq d l)
 177         (memq (nth d '(sunday monday tuesday wednesday
 178                               thursday friday saturday)) l))))
 179
 180 (defun mdw-todo (&optional when)
 181   "Return non-nil today, or on WHEN, whichever is later."
 182   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 183         (d (calendar-absolute-from-gregorian date)))
 184     (if when
 185         (setq w (max w (calendar-absolute-from-gregorian
 186                         (cond
 187                          ((not european-calendar-style)
 188                           when)
 189                          ((> (car when) 100)
 190                           (list (nth 1 when)
 191                                 (nth 2 when)
 192                                 (nth 0 when)))
 193                          (t
 194                           (list (nth 1 when)
 195                                 (nth 0 when)
 196                                 (nth 2 when))))))))
 197     (eq w d)))
 198
 199 ;; Fighting with Org-mode's evil key maps.
 200
 201 (defvar mdw-evil-keymap-keys
 202   '(([S-up] . [?\C-c up])
 203     ([S-down] . [?\C-c down])
 204     ([S-left] . [?\C-c left])
 205     ([S-right] . [?\C-c right])
 206     (([M-up] [?\e up]) . [C-up])
 207     (([M-down] [?\e down]) . [C-down])
 208     (([M-left] [?\e left]) . [C-left])
 209     (([M-right] [?\e right]) . [C-right]))
 210   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 211 The value is an alist mapping evil keys (as a list, or singleton)
 212 to good keys (in the same form).")
 213
 214 (defun mdw-clobber-evil-keymap (keymap)
 215   "Replace evil key bindings in the KEYMAP.
 216 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 217   (dolist (entry mdw-evil-keymap-keys)
 218     (let ((binding nil)
 219           (keys (if (listp (car entry))
 220                     (car entry)
 221                   (list (car entry))))
 222           (replacements (if (listp (cdr entry))
 223                             (cdr entry)
 224                           (list (cdr entry)))))
 225       (catch 'found
 226         (dolist (key keys)
 227           (setq binding (lookup-key keymap key))
 228           (when binding
 229             (throw 'found nil))))
 230       (when binding
 231         (dolist (key keys)
 232           (define-key keymap key nil))
 233         (dolist (key replacements)
 234           (define-key keymap key binding))))))
 235
 236 (eval-after-load "org-latex"
 237   '(progn
 238      (push '("strayman"
 239              "\\documentclass{strayman}
 240 \\usepackage[utf8]{inputenc}
 241 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 242 \\usepackage[T1]{fontenc}
 243 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 244              ("\\section{%s}" . "\\section*{%s}")
 245              ("\\subsection{%s}" . "\\subsection*{%s}")
 246              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 247              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 248              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 249            org-export-latex-classes)))
 250
 251 ;;;--------------------------------------------------------------------------
 252 ;;; Mail and news hacking.
 253
 254 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 255   "Major mode for editing news and mail messages from external programs.
 256 Not much right now.  Just support for doing MailCrypt stuff."
 257   :syntax-table nil
 258   :abbrev-table nil
 259   (run-hooks 'mail-setup-hook))
 260
 261 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 262
 263 (add-hook 'mdwail-mode-hook
 264           (lambda ()
 265             (set-buffer-file-coding-system 'utf-8)
 266             (make-local-variable 'paragraph-separate)
 267             (make-local-variable 'paragraph-start)
 268             (setq paragraph-start
 269                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 270                           paragraph-start))
 271             (setq paragraph-separate
 272                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 273                           paragraph-separate))))
 274
 275 ;; How to encrypt in mdwmail.
 276
 277 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 278   (or start
 279       (setq start (save-excursion
 280                     (goto-char (point-min))
 281                     (or (search-forward "\n\n" nil t) (point-min)))))
 282   (or end
 283       (setq end (point-max)))
 284   (mc-encrypt-generic recip scm start end from sign))
 285
 286 ;; How to sign in mdwmail.
 287
 288 (defun mdwmail-mc-sign (key scm start end uclr)
 289   (or start
 290       (setq start (save-excursion
 291                     (goto-char (point-min))
 292                     (or (search-forward "\n\n" nil t) (point-min)))))
 293   (or end
 294       (setq end (point-max)))
 295   (mc-sign-generic key scm start end uclr))
 296
 297 ;; Some signature mangling.
 298
 299 (defun mdwmail-mangle-signature ()
 300   (save-excursion
 301     (goto-char (point-min))
 302     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 303 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 304 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 305
 306 ;; Insert my login name into message-ids, so I can score replies.
 307
 308 (defadvice message-unique-id (after mdw-user-name last activate compile)
 309   "Ensure that the user's name appears at the end of the message-id string,
 310 so that it can be used for convenient filtering."
 311   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 312
 313 ;; Tell my movemail hack where movemail is.
 314 ;;
 315 ;; This is needed to shup up warnings about LD_PRELOAD.
 316
 317 (let ((path exec-path))
 318   (while path
 319     (let ((try (expand-file-name "movemail" (car path))))
 320       (if (file-executable-p try)
 321           (setenv "REAL_MOVEMAIL" try))
 322       (setq path (cdr path)))))
 323
 324 ;;;--------------------------------------------------------------------------
 325 ;;; Utility functions.
 326
 327 (or (fboundp 'line-number-at-pos)
 328     (defun line-number-at-pos (&optional pos)
 329       (let ((opoint (or pos (point))) start)
 330         (save-excursion
 331           (save-restriction
 332             (goto-char (point-min))
 333             (widen)
 334             (forward-line 0)
 335             (setq start (point))
 336             (goto-char opoint)
 337             (forward-line 0)
 338             (1+ (count-lines 1 (point))))))))
 339
 340 (defun mdw-uniquify-alist (&rest alists)
 341   "Return the concatenation of the ALISTS with duplicate elements removed.
 342 The first association with a given key prevails; others are
 343 ignored.  The input lists are not modified, although they'll
 344 probably become garbage."
 345   (and alists
 346        (let ((start-list (cons nil nil)))
 347          (mdw-do-uniquify start-list
 348                           start-list
 349                           (car alists)
 350                           (cdr alists)))))
 351
 352 (defun mdw-do-uniquify (done end l rest)
 353   "A helper function for mdw-uniquify-alist.
 354 The DONE argument is a list whose first element is `nil'.  It
 355 contains the uniquified alist built so far.  The leading `nil' is
 356 stripped off at the end of the operation; it's only there so that
 357 DONE always references a cons cell.  END refers to the final cons
 358 cell in the DONE list; it is modified in place each time to avoid
 359 the overheads of `append'ing all the time.  The L argument is the
 360 alist we're currently processing; the remaining alists are given
 361 in REST."
 362
 363   ;; There are several different cases to deal with here.
 364   (cond
 365
 366    ;; Current list isn't empty.  Add the first item to the DONE list if
 367    ;; there's not an item with the same KEY already there.
 368    (l (or (assoc (car (car l)) done)
 369           (progn
 370             (setcdr end (cons (car l) nil))
 371             (setq end (cdr end))))
 372       (mdw-do-uniquify done end (cdr l) rest))
 373
 374    ;; The list we were working on is empty.  Shunt the next list into the
 375    ;; current list position and go round again.
 376    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 377
 378    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 379    ;; return it.  Finished!
 380    (t (cdr done))))
 381
 382 (defun date ()
 383   "Insert the current date in a pleasing way."
 384   (interactive)
 385   (insert (save-excursion
 386             (let ((buffer (get-buffer-create "*tmp*")))
 387               (unwind-protect (progn (set-buffer buffer)
 388                                      (erase-buffer)
 389                                      (shell-command "date +%Y-%m-%d" t)
 390                                      (goto-char (mark))
 391                                      (delete-backward-char 1)
 392                                      (buffer-string))
 393                 (kill-buffer buffer))))))
 394
 395 (defun uuencode (file &optional name)
 396   "UUencodes a file, maybe calling it NAME, into the current buffer."
 397   (interactive "fInput file name: ")
 398
 399   ;; If NAME isn't specified, then guess from the filename.
 400   (if (not name)
 401       (setq name
 402             (substring file
 403                        (or (string-match "[^/]*$" file) 0))))
 404   (print (format "uuencode `%s' `%s'" file name))
 405
 406   ;; Now actually do the thing.
 407   (call-process "uuencode" file t nil name))
 408
 409 (defvar np-file "~/.np"
 410   "*Where the `now-playing' file is.")
 411
 412 (defun np (&optional arg)
 413   "Grabs a `now-playing' string."
 414   (interactive)
 415   (save-excursion
 416     (or arg (progn
 417               (goto-char (point-max))
 418               (insert "\nNP: ")
 419               (insert-file-contents np-file)))))
 420
 421 (defun mdw-version-< (ver-a ver-b)
 422   "Answer whether VER-A is strictly earlier than VER-B.
 423 VER-A and VER-B are version numbers, which are strings containing digit
 424 sequences separated by `.'."
 425   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 426                      (split-string ver-a "\\.")))
 427          (lb (mapcar (lambda (x) (car (read-from-string x)))
 428                      (split-string ver-b "\\."))))
 429     (catch 'done
 430       (while t
 431         (cond ((null la) (throw 'done lb))
 432               ((null lb) (throw 'done nil))
 433               ((< (car la) (car lb)) (throw 'done t))
 434               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb))))))))
 435
 436 (defun mdw-check-autorevert ()
 437   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 438 This takes into consideration whether it's been found using
 439 tramp, which seems to get itself into a twist."
 440   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 441          nil)
 442         ((and (buffer-file-name)
 443               (fboundp 'tramp-tramp-file-p)
 444               (tramp-tramp-file-p (buffer-file-name)))
 445          (unless global-auto-revert-ignore-buffer
 446            (setq global-auto-revert-ignore-buffer 'tramp)))
 447         ((eq global-auto-revert-ignore-buffer 'tramp)
 448          (setq global-auto-revert-ignore-buffer nil))))
 449
 450 (defadvice find-file (after mdw-autorevert activate)
 451   (mdw-check-autorevert))
 452 (defadvice write-file (after mdw-autorevert activate)
 453   (mdw-check-autorevert))
 454
 455 ;;;--------------------------------------------------------------------------
 456 ;;; Dired hacking.
 457
 458 (defadvice dired-maybe-insert-subdir
 459     (around mdw-marked-insertion first activate)
 460   "The DIRNAME may be a list of directory names to insert.
 461 Interactively, if files are marked, then insert all of them.
 462 With a numeric prefix argument, select that many entries near
 463 point; with a non-numeric prefix argument, prompt for listing
 464 options."
 465   (interactive
 466    (list (dired-get-marked-files nil
 467                                  (and (integerp current-prefix-arg)
 468                                       current-prefix-arg)
 469                                  #'file-directory-p)
 470          (and current-prefix-arg
 471               (not (integerp current-prefix-arg))
 472               (read-string "Switches for listing: "
 473                            (or dired-subdir-switches
 474                                dired-actual-switches)))))
 475   (let ((dirs (ad-get-arg 0)))
 476     (dolist (dir (if (listp dirs) dirs (list dirs)))
 477       (ad-set-arg 0 dir)
 478       ad-do-it)))
 479
 480 ;;;--------------------------------------------------------------------------
 481 ;;; URL viewing.
 482
 483 (defun mdw-w3m-browse-url (url &optional new-session-p)
 484   "Invoke w3m on the URL in its current window, or at least a different one.
 485 If NEW-SESSION-P, start a new session."
 486   (interactive "sURL: \nP")
 487   (save-excursion
 488     (let ((window (selected-window)))
 489       (unwind-protect
 490           (progn
 491             (select-window (or (and (not new-session-p)
 492                                     (get-buffer-window "*w3m*"))
 493                                (progn
 494                                  (if (one-window-p t) (split-window))
 495                                  (get-lru-window))))
 496             (w3m-browse-url url new-session-p))
 497         (select-window window)))))
 498
 499 (defvar mdw-good-url-browsers
 500   '((w3m . mdw-w3m-browse-url)
 501     browse-url-w3
 502     browse-url-mozilla)
 503   "List of good browsers for mdw-good-url-browsers.
 504 Each item is a browser function name, or a cons (CHECK . FUNC).
 505 A symbol FOO stands for (FOO . FOO).")
 506
 507 (defun mdw-good-url-browser ()
 508   "Return a good URL browser.
 509 Trundle the list of such things, finding the first item for which
 510 CHECK is fboundp, and returning the correponding FUNC."
 511   (let ((bs mdw-good-url-browsers) b check func answer)
 512     (while (and bs (not answer))
 513       (setq b (car bs)
 514             bs (cdr bs))
 515       (if (consp b)
 516           (setq check (car b) func (cdr b))
 517         (setq check b func b))
 518       (if (fboundp check)
 519           (setq answer func)))
 520     answer))
 521
 522 (eval-after-load "w3m-search"
 523   '(progn
 524      (dolist
 525          (item
 526           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 527             ("gd" "Google Directory"
 528              "http://www.google.com/search?cat=gwd/Top&q=%s")
 529             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 530             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 531             ("gi" "Images" "http://images.google.com/images?q=%s")
 532             ("rfc" "RFC"
 533              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 534             ("wp" "Wikipedia"
 535              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 536             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 537             ("nc-wiki" "nCipher wiki"
 538              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 539             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 540             ("lp" "Launchpad bug by number"
 541              "https://bugs.launchpad.net/bugs/%s")
 542             ("lppkg" "Launchpad bugs by package"
 543              "https://bugs.launchpad.net/%s")
 544             ("msdn" "MSDN"
 545              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 546             ("debbug" "Debian bug by number"
 547              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 548             ("debbugpkg" "Debian bugs by package"
 549              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 550             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 551        (add-to-list 'w3m-search-engine-alist
 552                     (list (cadr item) (caddr item) nil))
 553        (add-to-list 'w3m-uri-replace-alist
 554                     (list (concat "\\`" (car item) ":")
 555                           'w3m-search-uri-replace
 556                           (cadr item))))))
 557
 558 ;;;--------------------------------------------------------------------------
 559 ;;; Paragraph filling.
 560
 561 ;; Useful variables.
 562
 563 (defvar mdw-fill-prefix nil
 564   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 565 If there's no fill prefix currently set (by the `fill-prefix'
 566 variable) and there's a match from one of the regexps here, it
 567 gets used to set the fill-prefix for the current operation.
 568
 569 The variable is a list of items of the form `REGEXP . PREFIX'; if
 570 the REGEXP matches, the PREFIX is used to set the fill prefix.
 571 It in turn is a list of things:
 572
 573   STRING -- insert a literal string
 574   (match . N) -- insert the thing matched by bracketed subexpression N
 575   (pad . N) -- a string of whitespace the same width as subexpression N
 576   (expr . FORM) -- the result of evaluating FORM")
 577
 578 (make-variable-buffer-local 'mdw-fill-prefix)
 579
 580 (defvar mdw-hanging-indents
 581   (concat "\\(\\("
 582             "\\([*o]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 583             "[ \t]+"
 584           "\\)?\\)")
 585   "*Standard regexp matching parts of a hanging indent.
 586 This is mainly useful in `auto-fill-mode'.")
 587
 588 ;; Setting things up.
 589
 590 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 591
 592 ;; Utility functions.
 593
 594 (defun mdw-tabify (s)
 595   "Tabify the string S.  This is a horrid hack."
 596   (save-excursion
 597     (save-match-data
 598       (let (start end)
 599         (beginning-of-line)
 600         (setq start (point-marker))
 601         (insert s "\n")
 602         (setq end (point-marker))
 603         (tabify start end)
 604         (setq s (buffer-substring start (1- end)))
 605         (delete-region start end)
 606         (set-marker start nil)
 607         (set-marker end nil)
 608         s))))
 609
 610 (defun mdw-examine-fill-prefixes (l)
 611   "Given a list of dynamic fill prefixes, pick one which matches
 612 context and return the static fill prefix to use.  Point must be
 613 at the start of a line, and match data must be saved."
 614   (cond ((not l) nil)
 615                ((looking-at (car (car l)))
 616                 (mdw-tabify (apply (function concat)
 617                                    (mapcar (function mdw-do-prefix-match)
 618                                            (cdr (car l))))))
 619                (t (mdw-examine-fill-prefixes (cdr l)))))
 620
 621 (defun mdw-maybe-car (p)
 622   "If P is a pair, return (car P), otherwise just return P."
 623   (if (consp p) (car p) p))
 624
 625 (defun mdw-padding (s)
 626   "Return a string the same width as S but made entirely from whitespace."
 627   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 628     (while (< i l)
 629       (if (= 9 (aref s i))
 630           (aset n i 9))
 631       (setq i (1+ i)))
 632     n))
 633
 634 (defun mdw-do-prefix-match (m)
 635   "Expand a dynamic prefix match element.
 636 See `mdw-fill-prefix' for details."
 637   (cond ((not (consp m)) (format "%s" m))
 638            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 639            ((eq (car m) 'pad) (mdw-padding (match-string
 640                                             (mdw-maybe-car (cdr m)))))
 641            ((eq (car m) 'eval) (eval (cdr m)))
 642            (t "")))
 643
 644 (defun mdw-choose-dynamic-fill-prefix ()
 645   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 646   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 647            ((not mdw-fill-prefix) fill-prefix)
 648            (t (save-excursion
 649                 (beginning-of-line)
 650                 (save-match-data
 651                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 652
 653 (defun do-auto-fill ()
 654   "Handle auto-filling, working out a dynamic fill prefix in the
 655 case where there isn't a sensible static one."
 656   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 657     (mdw-do-auto-fill)))
 658
 659 (defun mdw-fill-paragraph ()
 660   "Fill paragraph, getting a dynamic fill prefix."
 661   (interactive)
 662   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 663     (fill-paragraph nil)))
 664
 665 (defun mdw-standard-fill-prefix (rx &optional mat)
 666   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 667 This is just a short-cut for setting the thing by hand, and by
 668 design it doesn't cope with anything approximating a complicated
 669 case."
 670   (setq mdw-fill-prefix
 671            `((,(concat rx mdw-hanging-indents)
 672               (match . 1)
 673               (pad . ,(or mat 2))))))
 674
 675 ;;;--------------------------------------------------------------------------
 676 ;;; Other common declarations.
 677
 678 ;; Common mode settings.
 679
 680 (defvar mdw-auto-indent t
 681   "Whether to indent automatically after a newline.")
 682
 683 (defun mdw-misc-mode-config ()
 684   (and mdw-auto-indent
 685        (cond ((eq major-mode 'lisp-mode)
 686               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 687              ((or (eq major-mode 'slime-repl-mode)
 688                   (eq major-mode 'asm-mode))
 689               nil)
 690              (t
 691               (local-set-key "\C-m" 'newline-and-indent))))
 692   (local-set-key [C-return] 'newline)
 693   (make-variable-buffer-local 'page-delimiter)
 694   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 695   (setq comment-column 40)
 696   (auto-fill-mode 1)
 697   (setq fill-column 77)
 698   (setq show-trailing-whitespace t)
 699   (let ((whitespace-style (remove 'trailing whitespace-style)))
 700     (trap (whitespace-mode t)))
 701   (and (fboundp 'gtags-mode)
 702        (gtags-mode))
 703   (outline-minor-mode t)
 704   (hs-minor-mode t)
 705   (reveal-mode t)
 706   (trap (turn-on-font-lock)))
 707
 708 (defun mdw-post-config-mode-hack ()
 709   (let ((whitespace-style (remove 'trailing whitespace-style)))
 710     (trap (whitespace-mode t))))
 711
 712 (eval-after-load 'gtags
 713   '(progn
 714      (dolist (key '([mouse-2] [mouse-3]))
 715        (define-key gtags-mode-map key nil))
 716      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
 717      (define-key gtags-select-mode-map [C-S-mouse-2]
 718        'gtags-select-tag-by-event)
 719      (dolist (map (list gtags-mode-map gtags-select-mode-map))
 720        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
 721
 722 ;; Backup file handling.
 723
 724 (defvar mdw-backup-disable-regexps nil
 725   "*List of regular expressions: if a file name matches any of
 726 these then the file is not backed up.")
 727
 728 (defun mdw-backup-enable-predicate (name)
 729   "[mdw]'s default backup predicate.
 730 Allows a backup if the standard predicate would allow it, and it
 731 doesn't match any of the regular expressions in
 732 `mdw-backup-disable-regexps'."
 733   (and (normal-backup-enable-predicate name)
 734        (let ((answer t) (list mdw-backup-disable-regexps))
 735          (save-match-data
 736            (while list
 737              (if (string-match (car list) name)
 738                  (setq answer nil))
 739              (setq list (cdr list)))
 740            answer))))
 741 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
 742
 743 ;; Frame cleanup.
 744
 745 (defun mdw-last-one-out-turn-off-the-lights (frame)
 746   "Disconnect from an X display if this was the last frame on that display."
 747   (let ((frame-display (frame-parameter frame 'display)))
 748     (when (and frame-display
 749                (eq window-system 'x)
 750                (not (some (lambda (fr)
 751                             (message "checking frame %s" frame)
 752                             (and (not (eq fr frame))
 753                                  (string= (frame-parameter fr 'display)
 754                                           frame-display)
 755                                  (progn "frame %s still uses us" nil)))
 756                           (frame-list))))
 757       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
 758 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
 759
 760 (defvar mdw-frame-parameters-alist
 761   '((nil (menu-bar-lines . 0))))
 762 (defun mdw-set-frame-parameters (frame)
 763   (let ((params (assq (if (fboundp 'window-system)
 764                           (window-system frame)
 765                         window-system)
 766                       mdw-frame-parameters-alist)))
 767     (when params
 768       (modify-frame-parameters frame (cdr params)))))
 769 (add-hook 'after-make-frame-functions 'mdw-set-frame-parameters)
 770
 771 ;;;--------------------------------------------------------------------------
 772 ;;; General fontification.
 773
 774 (defmacro mdw-define-face (name &rest body)
 775   "Define a face, and make sure it's actually set as the definition."
 776   (declare (indent 1)
 777            (debug 0))
 778   `(progn
 779      (make-face ',name)
 780      (defvar ,name ',name)
 781      (put ',name 'face-defface-spec ',body)
 782      (face-spec-set ',name ',body nil)))
 783
 784 (mdw-define-face default
 785   (((type w32)) :family "courier new" :height 85)
 786   (((type x)) :family "6x13" :height 130)
 787   (((type color)) :foreground "white" :background "black")
 788   (t nil))
 789 (mdw-define-face fixed-pitch
 790   (((type w32)) :family "courier new" :height 85)
 791   (((type x)) :family "6x13" :height 130)
 792   (t :foreground "white" :background "black"))
 793 (if (>= emacs-major-version 23)
 794     (mdw-define-face variable-pitch
 795       (((type x)) :family "sans" :height 100))
 796   (mdw-define-face variable-pitch
 797     (((type x)) :family "helvetica" :height 120)))
 798 (mdw-define-face region
 799   (((type tty) (class color)) :background "blue")
 800   (((type tty) (class mono)) :inverse-video t)
 801   (t :background "grey30"))
 802 (mdw-define-face minibuffer-prompt
 803   (t :weight bold))
 804 (mdw-define-face mode-line
 805   (((class color)) :foreground "blue" :background "yellow"
 806                    :box (:line-width 1 :style released-button))
 807   (t :inverse-video t))
 808 (mdw-define-face mode-line-inactive
 809   (((class color)) :foreground "yellow" :background "blue"
 810                    :box (:line-width 1 :style released-button))
 811   (t :inverse-video t))
 812 (mdw-define-face scroll-bar
 813   (t :foreground "black" :background "lightgrey"))
 814 (mdw-define-face fringe
 815   (t :foreground "yellow"))
 816 (mdw-define-face show-paren-match
 817   (((class color)) :background "darkgreen")
 818   (t :underline t))
 819 (mdw-define-face show-paren-mismatch
 820   (((class color)) :background "red")
 821   (t :inverse-video t))
 822 (mdw-define-face highlight
 823   (((class color)) :background "DarkSeaGreen4")
 824   (t :inverse-video t))
 825
 826 (mdw-define-face holiday-face
 827   (t :background "red"))
 828 (mdw-define-face calendar-today-face
 829   (t :foreground "yellow" :weight bold))
 830
 831 (mdw-define-face comint-highlight-prompt
 832   (t :weight bold))
 833 (mdw-define-face comint-highlight-input
 834   (t nil))
 835
 836 (mdw-define-face trailing-whitespace
 837   (((class color)) :background "red")
 838   (t :inverse-video t))
 839 (mdw-define-face mdw-punct-face
 840   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
 841 (mdw-define-face mdw-number-face
 842   (t :foreground "yellow"))
 843 (mdw-define-face font-lock-function-name-face
 844   (t :slant italic))
 845 (mdw-define-face font-lock-keyword-face
 846   (t :weight bold))
 847 (mdw-define-face font-lock-constant-face
 848   (t :slant italic))
 849 (mdw-define-face font-lock-builtin-face
 850   (t :weight bold))
 851 (mdw-define-face font-lock-type-face
 852   (t :weight bold :slant italic))
 853 (mdw-define-face font-lock-reference-face
 854   (t :weight bold))
 855 (mdw-define-face font-lock-variable-name-face
 856   (t :slant italic))
 857 (mdw-define-face font-lock-comment-delimiter-face
 858   (((class mono)) :weight bold)
 859   (((type tty) (class color)) :foreground "green")
 860   (t :slant italic :foreground "SeaGreen1"))
 861 (mdw-define-face font-lock-comment-face
 862   (((class mono)) :weight bold)
 863   (((type tty) (class color)) :foreground "green")
 864   (t :slant italic :foreground "SeaGreen1"))
 865 (mdw-define-face font-lock-string-face
 866   (((class mono)) :weight bold)
 867   (((class color)) :foreground "SkyBlue1"))
 868 (mdw-define-face message-separator
 869   (t :background "red" :foreground "white" :weight bold))
 870 (mdw-define-face message-cited-text
 871   (default :slant italic)
 872   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 873 (mdw-define-face message-header-cc
 874   (default :weight bold)
 875   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 876 (mdw-define-face message-header-newsgroups
 877   (default :weight bold)
 878   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 879 (mdw-define-face message-header-subject
 880   (default :weight bold)
 881   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 882 (mdw-define-face message-header-to
 883   (default :weight bold)
 884   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 885 (mdw-define-face message-header-xheader
 886   (default :weight bold)
 887   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 888 (mdw-define-face message-header-other
 889   (default :weight bold)
 890   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 891 (mdw-define-face message-header-name
 892   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
 893
 894 (mdw-define-face diff-index
 895   (t :weight bold))
 896 (mdw-define-face diff-file-header
 897   (t :weight bold))
 898 (mdw-define-face diff-hunk-header
 899   (t :foreground "SkyBlue1"))
 900 (mdw-define-face diff-function
 901   (t :foreground "SkyBlue1" :weight bold))
 902 (mdw-define-face diff-header
 903   (t :background "grey10"))
 904 (mdw-define-face diff-added
 905   (t :foreground "green"))
 906 (mdw-define-face diff-removed
 907   (t :foreground "red"))
 908 (mdw-define-face diff-context
 909   (t nil))
 910
 911 (mdw-define-face erc-input-face
 912   (t :foreground "red"))
 913
 914 (mdw-define-face woman-bold
 915   (t :weight bold))
 916 (mdw-define-face woman-italic
 917   (t :slant italic))
 918
 919 (mdw-define-face p4-depot-added-face
 920   (t :foreground "green"))
 921 (mdw-define-face p4-depot-branch-op-face
 922   (t :foreground "yellow"))
 923 (mdw-define-face p4-depot-deleted-face
 924   (t :foreground "red"))
 925 (mdw-define-face p4-depot-unmapped-face
 926   (t :foreground "SkyBlue1"))
 927 (mdw-define-face p4-diff-change-face
 928   (t :foreground "yellow"))
 929 (mdw-define-face p4-diff-del-face
 930   (t :foreground "red"))
 931 (mdw-define-face p4-diff-file-face
 932   (t :foreground "SkyBlue1"))
 933 (mdw-define-face p4-diff-head-face
 934   (t :background "grey10"))
 935 (mdw-define-face p4-diff-ins-face
 936   (t :foreground "green"))
 937
 938 (mdw-define-face whizzy-slice-face
 939   (t :background "grey10"))
 940 (mdw-define-face whizzy-error-face
 941   (t :background "darkred"))
 942
 943 ;;;--------------------------------------------------------------------------
 944 ;;; C programming configuration.
 945
 946 ;; Linux kernel hacking.
 947
 948 (defvar linux-c-mode-hook)
 949
 950 (defun linux-c-mode ()
 951   (interactive)
 952   (c-mode)
 953   (setq major-mode 'linux-c-mode)
 954   (setq mode-name "Linux C")
 955   (run-hooks 'linux-c-mode-hook))
 956
 957 ;; Make C indentation nice.
 958
 959 (defun mdw-c-lineup-arglist (langelem)
 960   "Hack for DWIMmery in c-lineup-arglist."
 961   (if (save-excursion
 962         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
 963       0
 964     (c-lineup-arglist langelem)))
 965
 966 (defun mdw-c-indent-extern-mumble (langelem)
 967   "Indent `extern \"...\" {' lines."
 968   (save-excursion
 969     (back-to-indentation)
 970     (if (looking-at
 971          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
 972         c-basic-offset
 973       nil)))
 974
 975 (defun mdw-c-style ()
 976   (c-add-style "[mdw] C and C++ style"
 977                '((c-basic-offset . 2)
 978                  (comment-column . 40)
 979                  (c-class-key . "class")
 980                  (c-backslash-column . 72)
 981                  (c-offsets-alist
 982                   (substatement-open . (add 0 c-indent-one-line-block))
 983                   (defun-open . (add 0 c-indent-one-line-block))
 984                   (arglist-cont-nonempty . mdw-c-lineup-arglist)
 985                   (topmost-intro . mdw-c-indent-extern-mumble)
 986                   (cpp-define-intro . 0)
 987                   (inextern-lang . [0])
 988                   (label . 0)
 989                   (case-label . +)
 990                   (access-label . -)
 991                   (inclass . +)
 992                   (inline-open . ++)
 993                   (statement-cont . 0)
 994                   (statement-case-intro . +)))
 995                t))
 996
 997 (defvar mdw-c-comment-fill-prefix
 998   `((,(concat "\\([ \t]*/?\\)"
 999               "\\(\*\\|//]\\)"
1000               "\\([ \t]*\\)"
1001               "\\([A-Za-z]+:[ \t]*\\)?"
1002               mdw-hanging-indents)
1003      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1004   "Fill prefix matching C comments (both kinds).")
1005
1006 (defun mdw-fontify-c-and-c++ ()
1007
1008   ;; Fiddle with some syntax codes.
1009   (modify-syntax-entry ?* ". 23")
1010   (modify-syntax-entry ?/ ". 124b")
1011   (modify-syntax-entry ?\n "> b")
1012
1013   ;; Other stuff.
1014   (mdw-c-style)
1015   (setq c-hanging-comment-ender-p nil)
1016   (setq c-backslash-column 72)
1017   (setq c-label-minimum-indentation 0)
1018   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1019
1020   ;; Now define things to be fontified.
1021   (make-local-variable 'font-lock-keywords)
1022   (let ((c-keywords
1023          (mdw-regexps "and"             ;C++
1024                       "and_eq"          ;C++
1025                       "asm"             ;K&R, GCC
1026                       "auto"            ;K&R, C89
1027                       "bitand"          ;C++
1028                       "bitor"           ;C++
1029                       "bool"            ;C++, C9X macro
1030                       "break"           ;K&R, C89
1031                       "case"            ;K&R, C89
1032                       "catch"           ;C++
1033                       "char"            ;K&R, C89
1034                       "class"           ;C++
1035                       "complex"         ;C9X macro, C++ template type
1036                       "compl"           ;C++
1037                       "const"           ;C89
1038                       "const_cast"      ;C++
1039                       "continue"        ;K&R, C89
1040                       "defined"         ;C89 preprocessor
1041                       "default"         ;K&R, C89
1042                       "delete"          ;C++
1043                       "do"              ;K&R, C89
1044                       "double"          ;K&R, C89
1045                       "dynamic_cast"    ;C++
1046                       "else"            ;K&R, C89
1047                       ;; "entry"        ;K&R -- never used
1048                       "enum"            ;C89
1049                       "explicit"        ;C++
1050                       "export"          ;C++
1051                       "extern"          ;K&R, C89
1052                       "false"           ;C++, C9X macro
1053                       "float"           ;K&R, C89
1054                       "for"             ;K&R, C89
1055                       ;; "fortran"      ;K&R
1056                       "friend"          ;C++
1057                       "goto"            ;K&R, C89
1058                       "if"              ;K&R, C89
1059                       "imaginary"       ;C9X macro
1060                       "inline"          ;C++, C9X, GCC
1061                       "int"             ;K&R, C89
1062                       "long"            ;K&R, C89
1063                       "mutable"         ;C++
1064                       "namespace"       ;C++
1065                       "new"             ;C++
1066                       "operator"        ;C++
1067                       "or"              ;C++
1068                       "or_eq"           ;C++
1069                       "private"         ;C++
1070                       "protected"       ;C++
1071                       "public"          ;C++
1072                       "register"        ;K&R, C89
1073                       "reinterpret_cast" ;C++
1074                       "restrict"         ;C9X
1075                       "return"           ;K&R, C89
1076                       "short"            ;K&R, C89
1077                       "signed"           ;C89
1078                       "sizeof"           ;K&R, C89
1079                       "static"           ;K&R, C89
1080                       "static_cast"      ;C++
1081                       "struct"           ;K&R, C89
1082                       "switch"           ;K&R, C89
1083                       "template"         ;C++
1084                       "this"             ;C++
1085                       "throw"            ;C++
1086                       "true"             ;C++, C9X macro
1087                       "try"              ;C++
1088                       "this"             ;C++
1089                       "typedef"          ;C89
1090                       "typeid"           ;C++
1091                       "typeof"           ;GCC
1092                       "typename"         ;C++
1093                       "union"            ;K&R, C89
1094                       "unsigned"         ;K&R, C89
1095                       "using"            ;C++
1096                       "virtual"          ;C++
1097                       "void"             ;C89
1098                       "volatile"         ;C89
1099                       "wchar_t"          ;C++, C89 library type
1100                       "while"            ;K&R, C89
1101                       "xor"              ;C++
1102                       "xor_eq"           ;C++
1103                       "_Bool"            ;C9X
1104                       "_Complex"         ;C9X
1105                       "_Imaginary"       ;C9X
1106                       "_Pragma"          ;C9X preprocessor
1107                       "__alignof__"      ;GCC
1108                       "__asm__"          ;GCC
1109                       "__attribute__"    ;GCC
1110                       "__complex__"      ;GCC
1111                       "__const__"        ;GCC
1112                       "__extension__"    ;GCC
1113                       "__imag__"         ;GCC
1114                       "__inline__"       ;GCC
1115                       "__label__"        ;GCC
1116                       "__real__"         ;GCC
1117                       "__signed__"       ;GCC
1118                       "__typeof__"       ;GCC
1119                       "__volatile__"     ;GCC
1120                       ))
1121         (preprocessor-keywords
1122          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1123                       "ident" "if" "ifdef" "ifndef" "import" "include"
1124                       "line" "pragma" "unassert" "undef" "warning"))
1125         (objc-keywords
1126          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1127                       "interface" "private" "protected" "protocol" "public"
1128                       "selector")))
1129
1130     (setq font-lock-keywords
1131           (list
1132
1133            ;; Fontify include files as strings.
1134            (list (concat "^[ \t]*\\#[ \t]*"
1135                          "\\(include\\|import\\)"
1136                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1137                  '(2 font-lock-string-face))
1138
1139            ;; Preprocessor directives are `references'?.
1140            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1141                          preprocessor-keywords
1142                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1143                  '(1 font-lock-keyword-face))
1144
1145            ;; Handle the keywords defined above.
1146            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1147                  '(0 font-lock-keyword-face))
1148
1149            (list (concat "\\<\\(" c-keywords "\\)\\>")
1150                  '(0 font-lock-keyword-face))
1151
1152            ;; Handle numbers too.
1153            ;;
1154            ;; This looks strange, I know.  It corresponds to the
1155            ;; preprocessor's idea of what a number looks like, rather than
1156            ;; anything sensible.
1157            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1158                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1159                  '(0 mdw-number-face))
1160
1161            ;; And anything else is punctuation.
1162            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1163                  '(0 mdw-punct-face))))
1164
1165     (mdw-post-config-mode-hack)))
1166
1167 ;;;--------------------------------------------------------------------------
1168 ;;; AP calc mode.
1169
1170 (defun apcalc-mode ()
1171   (interactive)
1172   (c-mode)
1173   (setq major-mode 'apcalc-mode)
1174   (setq mode-name "AP Calc")
1175   (run-hooks 'apcalc-mode-hook))
1176
1177 (defun mdw-fontify-apcalc ()
1178
1179   ;; Fiddle with some syntax codes.
1180   (modify-syntax-entry ?* ". 23")
1181   (modify-syntax-entry ?/ ". 14")
1182
1183   ;; Other stuff.
1184   (mdw-c-style)
1185   (setq c-hanging-comment-ender-p nil)
1186   (setq c-backslash-column 72)
1187   (setq comment-start "/* ")
1188   (setq comment-end " */")
1189   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1190
1191   ;; Now define things to be fontified.
1192   (make-local-variable 'font-lock-keywords)
1193   (let ((c-keywords
1194          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1195                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1196                       "local" "mat" "obj" "print" "quit" "read" "return"
1197                       "show" "static" "switch" "while" "write")))
1198
1199     (setq font-lock-keywords
1200           (list
1201
1202            ;; Handle the keywords defined above.
1203            (list (concat "\\<\\(" c-keywords "\\)\\>")
1204                  '(0 font-lock-keyword-face))
1205
1206            ;; Handle numbers too.
1207            ;;
1208            ;; This looks strange, I know.  It corresponds to the
1209            ;; preprocessor's idea of what a number looks like, rather than
1210            ;; anything sensible.
1211            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1212                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1213                  '(0 mdw-number-face))
1214
1215            ;; And anything else is punctuation.
1216            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1217                  '(0 mdw-punct-face)))))
1218
1219   (mdw-post-config-mode-hack))
1220
1221 ;;;--------------------------------------------------------------------------
1222 ;;; Java programming configuration.
1223
1224 ;; Make indentation nice.
1225
1226 (defun mdw-java-style ()
1227   (c-add-style "[mdw] Java style"
1228                '((c-basic-offset . 2)
1229                  (c-offsets-alist (substatement-open . 0)
1230                                   (label . +)
1231                                   (case-label . +)
1232                                   (access-label . 0)
1233                                   (inclass . +)
1234                                   (statement-case-intro . +)))
1235                t))
1236
1237 ;; Declare Java fontification style.
1238
1239 (defun mdw-fontify-java ()
1240
1241   ;; Other stuff.
1242   (mdw-java-style)
1243   (setq c-hanging-comment-ender-p nil)
1244   (setq c-backslash-column 72)
1245   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1246
1247   ;; Now define things to be fontified.
1248   (make-local-variable 'font-lock-keywords)
1249   (let ((java-keywords
1250          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1251                       "char" "class" "const" "continue" "default" "do"
1252                       "double" "else" "extends" "final" "finally" "float"
1253                       "for" "goto" "if" "implements" "import" "instanceof"
1254                       "int" "interface" "long" "native" "new" "package"
1255                       "private" "protected" "public" "return" "short"
1256                       "static" "super" "switch" "synchronized" "this"
1257                       "throw" "throws" "transient" "try" "void" "volatile"
1258                       "while"
1259
1260                       "false" "null" "true")))
1261
1262     (setq font-lock-keywords
1263           (list
1264
1265            ;; Handle the keywords defined above.
1266            (list (concat "\\<\\(" java-keywords "\\)\\>")
1267                  '(0 font-lock-keyword-face))
1268
1269            ;; Handle numbers too.
1270            ;;
1271            ;; The following isn't quite right, but it's close enough.
1272            (list (concat "\\<\\("
1273                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1274                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1275                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1276                          "[lLfFdD]?")
1277                  '(0 mdw-number-face))
1278
1279            ;; And anything else is punctuation.
1280            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1281                  '(0 mdw-punct-face)))))
1282
1283   (mdw-post-config-mode-hack))
1284
1285 ;;;--------------------------------------------------------------------------
1286 ;;; C# programming configuration.
1287
1288 ;; Make indentation nice.
1289
1290 (defun mdw-csharp-style ()
1291   (c-add-style "[mdw] C# style"
1292                '((c-basic-offset . 2)
1293                  (c-offsets-alist (substatement-open . 0)
1294                                   (label . 0)
1295                                   (case-label . +)
1296                                   (access-label . 0)
1297                                   (inclass . +)
1298                                   (statement-case-intro . +)))
1299                t))
1300
1301 ;; Declare C# fontification style.
1302
1303 (defun mdw-fontify-csharp ()
1304
1305   ;; Other stuff.
1306   (mdw-csharp-style)
1307   (setq c-hanging-comment-ender-p nil)
1308   (setq c-backslash-column 72)
1309   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1310
1311   ;; Now define things to be fontified.
1312   (make-local-variable 'font-lock-keywords)
1313   (let ((csharp-keywords
1314          (mdw-regexps "abstract" "as" "base" "bool" "break"
1315                       "byte" "case" "catch" "char" "checked"
1316                       "class" "const" "continue" "decimal" "default"
1317                       "delegate" "do" "double" "else" "enum"
1318                       "event" "explicit" "extern" "false" "finally"
1319                       "fixed" "float" "for" "foreach" "goto"
1320                       "if" "implicit" "in" "int" "interface"
1321                       "internal" "is" "lock" "long" "namespace"
1322                       "new" "null" "object" "operator" "out"
1323                       "override" "params" "private" "protected" "public"
1324                       "readonly" "ref" "return" "sbyte" "sealed"
1325                       "short" "sizeof" "stackalloc" "static" "string"
1326                       "struct" "switch" "this" "throw" "true"
1327                       "try" "typeof" "uint" "ulong" "unchecked"
1328                       "unsafe" "ushort" "using" "virtual" "void"
1329                       "volatile" "while" "yield")))
1330
1331     (setq font-lock-keywords
1332           (list
1333
1334            ;; Handle the keywords defined above.
1335            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1336                  '(0 font-lock-keyword-face))
1337
1338            ;; Handle numbers too.
1339            ;;
1340            ;; The following isn't quite right, but it's close enough.
1341            (list (concat "\\<\\("
1342                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1343                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1344                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1345                          "[lLfFdD]?")
1346                  '(0 mdw-number-face))
1347
1348            ;; And anything else is punctuation.
1349            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1350                  '(0 mdw-punct-face)))))
1351
1352   (mdw-post-config-mode-hack))
1353
1354 (define-derived-mode csharp-mode java-mode "C#"
1355   "Major mode for editing C# code.")
1356
1357 ;;;--------------------------------------------------------------------------
1358 ;;; Go programming configuration.
1359
1360 (defun mdw-fontify-go ()
1361
1362   (make-local-variable 'font-lock-keywords)
1363   (let ((go-keywords
1364          (mdw-regexps "break" "case" "chan" "const" "continue"
1365                       "default" "defer" "else" "fallthrough" "for"
1366                       "func" "go" "goto" "if" "import"
1367                       "interface" "map" "package" "range" "return"
1368                       "select" "struct" "switch" "type" "var")))
1369
1370     (setq font-lock-keywords
1371           (list
1372
1373            ;; Handle the keywords defined above.
1374            (list (concat "\\<\\(" go-keywords "\\)\\>")
1375                  '(0 font-lock-keyword-face))
1376
1377            ;; Handle numbers too.
1378            ;;
1379            ;; The following isn't quite right, but it's close enough.
1380            (list (concat "\\<\\("
1381                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1382                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1383                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
1384                  '(0 mdw-number-face))
1385
1386            ;; And anything else is punctuation.
1387            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1388                  '(0 mdw-punct-face)))))
1389
1390   (mdw-post-config-mode-hack))
1391
1392 ;;;--------------------------------------------------------------------------
1393 ;;; Awk programming configuration.
1394
1395 ;; Make Awk indentation nice.
1396
1397 (defun mdw-awk-style ()
1398   (c-add-style "[mdw] Awk style"
1399                '((c-basic-offset . 2)
1400                  (c-offsets-alist (substatement-open . 0)
1401                                   (statement-cont . 0)
1402                                   (statement-case-intro . +)))
1403                t))
1404
1405 ;; Declare Awk fontification style.
1406
1407 (defun mdw-fontify-awk ()
1408
1409   ;; Miscellaneous fiddling.
1410   (mdw-awk-style)
1411   (setq c-backslash-column 72)
1412   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1413
1414   ;; Now define things to be fontified.
1415   (make-local-variable 'font-lock-keywords)
1416   (let ((c-keywords
1417          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
1418                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
1419                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
1420                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
1421                       "atan2" "break" "close" "continue" "cos" "delete"
1422                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
1423                       "function" "gensub" "getline" "gsub" "if" "in"
1424                       "index" "int" "length" "log" "match" "next" "rand"
1425                       "return" "print" "printf" "sin" "split" "sprintf"
1426                       "sqrt" "srand" "strftime" "sub" "substr" "system"
1427                       "systime" "tolower" "toupper" "while")))
1428
1429     (setq font-lock-keywords
1430           (list
1431
1432            ;; Handle the keywords defined above.
1433            (list (concat "\\<\\(" c-keywords "\\)\\>")
1434                  '(0 font-lock-keyword-face))
1435
1436            ;; Handle numbers too.
1437            ;;
1438            ;; The following isn't quite right, but it's close enough.
1439            (list (concat "\\<\\("
1440                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1441                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1442                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1443                          "[uUlL]*")
1444                  '(0 mdw-number-face))
1445
1446            ;; And anything else is punctuation.
1447            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1448                  '(0 mdw-punct-face)))))
1449
1450   (mdw-post-config-mode-hack))
1451
1452 ;;;--------------------------------------------------------------------------
1453 ;;; Perl programming style.
1454
1455 ;; Perl indentation style.
1456
1457 (setq cperl-indent-level 2)
1458 (setq cperl-continued-statement-offset 2)
1459 (setq cperl-continued-brace-offset 0)
1460 (setq cperl-brace-offset -2)
1461 (setq cperl-brace-imaginary-offset 0)
1462 (setq cperl-label-offset 0)
1463
1464 ;; Define perl fontification style.
1465
1466 (defun mdw-fontify-perl ()
1467
1468   ;; Miscellaneous fiddling.
1469   (modify-syntax-entry ?$ "\\")
1470   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
1471   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1472
1473   ;; Now define fontification things.
1474   (make-local-variable 'font-lock-keywords)
1475   (let ((perl-keywords
1476          (mdw-regexps "and" "cmp" "continue" "do" "else" "elsif" "eq"
1477                       "for" "foreach" "ge" "gt" "goto" "if"
1478                       "last" "le" "lt" "local" "my" "ne" "next" "or"
1479                       "package" "redo" "require" "return" "sub"
1480                       "undef" "unless" "until" "use" "while")))
1481
1482     (setq font-lock-keywords
1483           (list
1484
1485            ;; Set up the keywords defined above.
1486            (list (concat "\\<\\(" perl-keywords "\\)\\>")
1487                  '(0 font-lock-keyword-face))
1488
1489            ;; At least numbers are simpler than C.
1490            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1491                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1492                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1493                  '(0 mdw-number-face))
1494
1495            ;; And anything else is punctuation.
1496            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1497                  '(0 mdw-punct-face)))))
1498
1499   (mdw-post-config-mode-hack))
1500
1501 (defun perl-number-tests (&optional arg)
1502   "Assign consecutive numbers to lines containing `#t'.  With ARG,
1503 strip numbers instead."
1504   (interactive "P")
1505   (save-excursion
1506     (goto-char (point-min))
1507     (let ((i 0) (fmt (if arg "" " %4d")))
1508       (while (search-forward "#t" nil t)
1509         (delete-region (point) (line-end-position))
1510         (setq i (1+ i))
1511         (insert (format fmt i)))
1512       (goto-char (point-min))
1513       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
1514           (replace-match (format "\\1%d" i))))))
1515
1516 ;;;--------------------------------------------------------------------------
1517 ;;; Python programming style.
1518
1519 (defun mdw-fontify-pythonic (keywords)
1520
1521   ;; Miscellaneous fiddling.
1522   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1523
1524   ;; Now define fontification things.
1525   (make-local-variable 'font-lock-keywords)
1526   (setq font-lock-keywords
1527         (list
1528
1529          ;; Set up the keywords defined above.
1530          (list (concat "\\<\\(" keywords "\\)\\>")
1531                '(0 font-lock-keyword-face))
1532
1533          ;; At least numbers are simpler than C.
1534          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1535                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1536                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
1537                '(0 mdw-number-face))
1538
1539          ;; And anything else is punctuation.
1540          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1541                '(0 mdw-punct-face))))
1542
1543   (mdw-post-config-mode-hack))
1544
1545 ;; Define Python fontification styles.
1546
1547 (defun mdw-fontify-python ()
1548   (mdw-fontify-pythonic
1549    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
1550                 "del" "elif" "else" "except" "exec" "finally" "for"
1551                 "from" "global" "if" "import" "in" "is" "lambda"
1552                 "not" "or" "pass" "print" "raise" "return" "try"
1553                 "while" "with" "yield")))
1554
1555 (defun mdw-fontify-pyrex ()
1556   (mdw-fontify-pythonic
1557    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
1558                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
1559                 "extern" "finally" "for" "from" "global" "if"
1560                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
1561                 "raise" "return" "struct" "try" "while" "with"
1562                 "yield")))
1563
1564 ;;;--------------------------------------------------------------------------
1565 ;;; Icon programming style.
1566
1567 ;; Icon indentation style.
1568
1569 (setq icon-brace-offset 0
1570       icon-continued-brace-offset 0
1571       icon-continued-statement-offset 2
1572       icon-indent-level 2)
1573
1574 ;; Define Icon fontification style.
1575
1576 (defun mdw-fontify-icon ()
1577
1578   ;; Miscellaneous fiddling.
1579   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1580
1581   ;; Now define fontification things.
1582   (make-local-variable 'font-lock-keywords)
1583   (let ((icon-keywords
1584          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
1585                       "end" "every" "fail" "global" "if" "initial"
1586                       "invocable" "link" "local" "next" "not" "of"
1587                       "procedure" "record" "repeat" "return" "static"
1588                       "suspend" "then" "to" "until" "while"))
1589         (preprocessor-keywords
1590          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
1591                       "include" "line" "undef")))
1592     (setq font-lock-keywords
1593           (list
1594
1595            ;; Set up the keywords defined above.
1596            (list (concat "\\<\\(" icon-keywords "\\)\\>")
1597                  '(0 font-lock-keyword-face))
1598
1599            ;; The things that Icon calls keywords.
1600            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
1601
1602            ;; At least numbers are simpler than C.
1603            (list (concat "\\<[0-9]+"
1604                          "\\([rR][0-9a-zA-Z]+\\|"
1605                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
1606                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
1607                  '(0 mdw-number-face))
1608
1609            ;; Preprocessor.
1610            (list (concat "^[ \t]*$[ \t]*\\<\\("
1611                          preprocessor-keywords
1612                          "\\)\\>")
1613                  '(0 font-lock-keyword-face))
1614
1615            ;; And anything else is punctuation.
1616            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1617                  '(0 mdw-punct-face)))))
1618
1619   (mdw-post-config-mode-hack))
1620
1621 ;;;--------------------------------------------------------------------------
1622 ;;; ARM assembler programming configuration.
1623
1624 ;; There doesn't appear to be an Emacs mode for this yet.
1625 ;;
1626 ;; Better do something about that, I suppose.
1627
1628 (defvar arm-assembler-mode-map nil)
1629 (defvar arm-assembler-abbrev-table nil)
1630 (defvar arm-assembler-mode-syntax-table (make-syntax-table))
1631
1632 (or arm-assembler-mode-map
1633     (progn
1634       (setq arm-assembler-mode-map (make-sparse-keymap))
1635       (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
1636       (define-key arm-assembler-mode-map [C-return] 'newline)
1637       (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
1638
1639 (defun arm-assembler-mode ()
1640   "Major mode for ARM assembler programs"
1641   (interactive)
1642
1643   ;; Do standard major mode things.
1644   (kill-all-local-variables)
1645   (use-local-map arm-assembler-mode-map)
1646   (setq local-abbrev-table arm-assembler-abbrev-table)
1647   (setq major-mode 'arm-assembler-mode)
1648   (setq mode-name "ARM assembler")
1649
1650   ;; Set up syntax table.
1651   (set-syntax-table arm-assembler-mode-syntax-table)
1652   (modify-syntax-entry ?;   ; Nasty hack
1653                        "<" arm-assembler-mode-syntax-table)
1654   (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
1655   (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
1656
1657   (make-local-variable 'comment-start)
1658   (setq comment-start ";")
1659   (make-local-variable 'comment-end)
1660   (setq comment-end "")
1661   (make-local-variable 'comment-column)
1662   (setq comment-column 48)
1663   (make-local-variable 'comment-start-skip)
1664   (setq comment-start-skip ";+[ \t]*")
1665
1666   ;; Play with indentation.
1667   (make-local-variable 'indent-line-function)
1668   (setq indent-line-function 'indent-relative-maybe)
1669
1670   ;; Set fill prefix.
1671   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
1672
1673   ;; Fiddle with fontification.
1674   (make-local-variable 'font-lock-keywords)
1675   (setq font-lock-keywords
1676         (list
1677
1678          ;; Handle numbers too.
1679          ;;
1680          ;; The following isn't quite right, but it's close enough.
1681          (list (concat "\\("
1682                        "&[0-9a-fA-F]+\\|"
1683                        "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
1684                        "\\)")
1685                '(0 mdw-number-face))
1686
1687          ;; Do something about operators.
1688          (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
1689                '(1 font-lock-keyword-face)
1690                '(2 font-lock-string-face))
1691          (list ":[a-zA-Z]+:"
1692                '(0 font-lock-keyword-face))
1693
1694          ;; Do menemonics and directives.
1695          (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
1696                '(1 font-lock-keyword-face))
1697
1698          ;; And anything else is punctuation.
1699          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1700                '(0 mdw-punct-face)))
1701
1702   (mdw-post-config-mode-hack))
1703   (run-hooks 'arm-assembler-mode-hook))
1704
1705 ;;;--------------------------------------------------------------------------
1706 ;;; Assembler mode.
1707
1708 (defun mdw-fontify-asm ()
1709   (modify-syntax-entry ?' "\"")
1710   (modify-syntax-entry ?. "w")
1711   (setf fill-prefix nil)
1712   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
1713
1714 ;;;--------------------------------------------------------------------------
1715 ;;; TCL configuration.
1716
1717 (defun mdw-fontify-tcl ()
1718   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
1719   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
1720   (make-local-variable 'font-lock-keywords)
1721   (setq font-lock-keywords
1722         (list
1723          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
1724                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
1725                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
1726                '(0 mdw-number-face))
1727          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1728                '(0 mdw-punct-face))))
1729   (mdw-post-config-mode-hack))
1730
1731 ;;;--------------------------------------------------------------------------
1732 ;;; REXX configuration.
1733
1734 (defun mdw-rexx-electric-* ()
1735   (interactive)
1736   (insert ?*)
1737   (rexx-indent-line))
1738
1739 (defun mdw-rexx-indent-newline-indent ()
1740   (interactive)
1741   (rexx-indent-line)
1742   (if abbrev-mode (expand-abbrev))
1743   (newline-and-indent))
1744
1745 (defun mdw-fontify-rexx ()
1746
1747   ;; Various bits of fiddling.
1748   (setq mdw-auto-indent nil)
1749   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
1750   (local-set-key [?*] 'mdw-rexx-electric-*)
1751   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
1752           '(?! ?? ?# ?@ ?$))
1753   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
1754
1755   ;; Set up keywords and things for fontification.
1756   (make-local-variable 'font-lock-keywords-case-fold-search)
1757   (setq font-lock-keywords-case-fold-search t)
1758
1759   (setq rexx-indent 2)
1760   (setq rexx-end-indent rexx-indent)
1761   (setq rexx-cont-indent rexx-indent)
1762
1763   (make-local-variable 'font-lock-keywords)
1764   (let ((rexx-keywords
1765          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
1766                       "else" "end" "engineering" "exit" "expose" "for"
1767                       "forever" "form" "fuzz" "if" "interpret" "iterate"
1768                       "leave" "linein" "name" "nop" "numeric" "off" "on"
1769                       "options" "otherwise" "parse" "procedure" "pull"
1770                       "push" "queue" "return" "say" "select" "signal"
1771                       "scientific" "source" "then" "trace" "to" "until"
1772                       "upper" "value" "var" "version" "when" "while"
1773                       "with"
1774
1775                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
1776                       "center" "center" "charin" "charout" "chars"
1777                       "compare" "condition" "copies" "c2d" "c2x"
1778                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
1779                       "errortext" "format" "fuzz" "insert" "lastpos"
1780                       "left" "length" "lineout" "lines" "max" "min"
1781                       "overlay" "pos" "queued" "random" "reverse" "right"
1782                       "sign" "sourceline" "space" "stream" "strip"
1783                       "substr" "subword" "symbol" "time" "translate"
1784                       "trunc" "value" "verify" "word" "wordindex"
1785                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
1786                       "x2d")))
1787
1788     (setq font-lock-keywords
1789           (list
1790
1791            ;; Set up the keywords defined above.
1792            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
1793                  '(0 font-lock-keyword-face))
1794
1795            ;; Fontify all symbols the same way.
1796            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
1797                          "[A-Za-z0-9.!?_#@$]+\\)")
1798                  '(0 font-lock-variable-name-face))
1799
1800            ;; And everything else is punctuation.
1801            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1802                  '(0 mdw-punct-face)))))
1803
1804   (mdw-post-config-mode-hack))
1805
1806 ;;;--------------------------------------------------------------------------
1807 ;;; Standard ML programming style.
1808
1809 (defun mdw-fontify-sml ()
1810
1811   ;; Make underscore an honorary letter.
1812   (modify-syntax-entry ?' "w")
1813
1814   ;; Set fill prefix.
1815   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
1816
1817   ;; Now define fontification things.
1818   (make-local-variable 'font-lock-keywords)
1819   (let ((sml-keywords
1820          (mdw-regexps "abstype" "and" "andalso" "as"
1821                       "case"
1822                       "datatype" "do"
1823                       "else" "end" "eqtype" "exception"
1824                       "fn" "fun" "functor"
1825                       "handle"
1826                       "if" "in" "include" "infix" "infixr"
1827                       "let" "local"
1828                       "nonfix"
1829                       "of" "op" "open" "orelse"
1830                       "raise" "rec"
1831                       "sharing" "sig" "signature" "struct" "structure"
1832                       "then" "type"
1833                       "val"
1834                       "where" "while" "with" "withtype")))
1835
1836     (setq font-lock-keywords
1837           (list
1838
1839            ;; Set up the keywords defined above.
1840            (list (concat "\\<\\(" sml-keywords "\\)\\>")
1841                  '(0 font-lock-keyword-face))
1842
1843            ;; At least numbers are simpler than C.
1844            (list (concat "\\<\\(\\~\\|\\)"
1845                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
1846                                    "[wW][0-9]+\\)\\|"
1847                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
1848                                          "\\([eE]\\(\\~\\|\\)"
1849                                                 "[0-9]+\\|\\)\\)\\)")
1850                  '(0 mdw-number-face))
1851
1852            ;; And anything else is punctuation.
1853            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1854                  '(0 mdw-punct-face)))))
1855
1856   (mdw-post-config-mode-hack))
1857
1858 ;;;--------------------------------------------------------------------------
1859 ;;; Haskell configuration.
1860
1861 (defun mdw-fontify-haskell ()
1862
1863   ;; Fiddle with syntax table to get comments right.
1864   (modify-syntax-entry ?' "\"")
1865   (modify-syntax-entry ?- ". 123")
1866   (modify-syntax-entry ?{ ". 1b")
1867   (modify-syntax-entry ?} ". 4b")
1868   (modify-syntax-entry ?\n ">")
1869
1870   ;; Set fill prefix.
1871   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
1872
1873   ;; Fiddle with fontification.
1874   (make-local-variable 'font-lock-keywords)
1875   (let ((haskell-keywords
1876          (mdw-regexps "as" "case" "ccall" "class" "data" "default"
1877                       "deriving" "do" "else" "foreign" "hiding" "if"
1878                       "import" "in" "infix" "infixl" "infixr" "instance"
1879                       "let" "module" "newtype" "of" "qualified" "safe"
1880                       "stdcall" "then" "type" "unsafe" "where")))
1881
1882     (setq font-lock-keywords
1883           (list
1884            (list "--.*$"
1885                  '(0 font-lock-comment-face))
1886            (list (concat "\\<\\(" haskell-keywords "\\)\\>")
1887                  '(0 font-lock-keyword-face))
1888            (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1889                          "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
1890                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
1891                  '(0 mdw-number-face))
1892            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1893                  '(0 mdw-punct-face)))))
1894
1895   (mdw-post-config-mode-hack))
1896
1897 ;;;--------------------------------------------------------------------------
1898 ;;; Erlang configuration.
1899
1900 (setq erlang-electric-commannds
1901       '(erlang-electric-newline erlang-electric-semicolon))
1902
1903 (defun mdw-fontify-erlang ()
1904
1905   ;; Set fill prefix.
1906   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
1907
1908   ;; Fiddle with fontification.
1909   (make-local-variable 'font-lock-keywords)
1910   (let ((erlang-keywords
1911          (mdw-regexps "after" "and" "andalso"
1912                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
1913                       "case" "catch" "cond"
1914                       "div" "end" "fun" "if" "let" "not"
1915                       "of" "or" "orelse"
1916                       "query" "receive" "rem" "try" "when" "xor")))
1917
1918     (setq font-lock-keywords
1919           (list
1920            (list "%.*$"
1921                  '(0 font-lock-comment-face))
1922            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
1923                  '(0 font-lock-keyword-face))
1924            (list (concat "^-\\sw+\\>")
1925                  '(0 font-lock-keyword-face))
1926            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
1927                  '(0 mdw-number-face))
1928            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1929                  '(0 mdw-punct-face)))))
1930
1931   (mdw-post-config-mode-hack))
1932
1933 ;;;--------------------------------------------------------------------------
1934 ;;; Texinfo configuration.
1935
1936 (defun mdw-fontify-texinfo ()
1937
1938   ;; Set fill prefix.
1939   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
1940
1941   ;; Real fontification things.
1942   (make-local-variable 'font-lock-keywords)
1943   (setq font-lock-keywords
1944         (list
1945
1946          ;; Environment names are keywords.
1947          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
1948                '(2 font-lock-keyword-face))
1949
1950          ;; Unmark escaped magic characters.
1951          (list "\\(@\\)\\([@{}]\\)"
1952                '(1 font-lock-keyword-face)
1953                '(2 font-lock-variable-name-face))
1954
1955          ;; Make sure we get comments properly.
1956          (list "@c\\(\\|omment\\)\\( .*\\)?$"
1957                '(0 font-lock-comment-face))
1958
1959          ;; Command names are keywords.
1960          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
1961                '(0 font-lock-keyword-face))
1962
1963          ;; Fontify TeX special characters as punctuation.
1964          (list "[{}]+"
1965                '(0 mdw-punct-face))))
1966
1967   (mdw-post-config-mode-hack))
1968
1969 ;;;--------------------------------------------------------------------------
1970 ;;; TeX and LaTeX configuration.
1971
1972 (defun mdw-fontify-tex ()
1973   (setq ispell-parser 'tex)
1974   (turn-on-reftex)
1975
1976   ;; Don't make maths into a string.
1977   (modify-syntax-entry ?$ ".")
1978   (modify-syntax-entry ?$ "." font-lock-syntax-table)
1979   (local-set-key [?$] 'self-insert-command)
1980
1981   ;; Set fill prefix.
1982   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
1983
1984   ;; Real fontification things.
1985   (make-local-variable 'font-lock-keywords)
1986   (setq font-lock-keywords
1987         (list
1988
1989          ;; Environment names are keywords.
1990          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
1991                        "{\\([^}\n]*\\)}")
1992                '(2 font-lock-keyword-face))
1993
1994          ;; Suspended environment names are keywords too.
1995          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
1996                        "{\\([^}\n]*\\)}")
1997                '(3 font-lock-keyword-face))
1998
1999          ;; Command names are keywords.
2000          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2001                '(0 font-lock-keyword-face))
2002
2003          ;; Handle @/.../ for italics.
2004          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2005          ;;       '(1 font-lock-keyword-face)
2006          ;;       '(3 font-lock-keyword-face))
2007
2008          ;; Handle @*...* for boldness.
2009          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2010          ;;       '(1 font-lock-keyword-face)
2011          ;;       '(3 font-lock-keyword-face))
2012
2013          ;; Handle @`...' for literal syntax things.
2014          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2015          ;;       '(1 font-lock-keyword-face)
2016          ;;       '(3 font-lock-keyword-face))
2017
2018          ;; Handle @<...> for nonterminals.
2019          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2020          ;;       '(1 font-lock-keyword-face)
2021          ;;       '(3 font-lock-keyword-face))
2022
2023          ;; Handle other @-commands.
2024          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2025          ;;       '(0 font-lock-keyword-face))
2026
2027          ;; Make sure we get comments properly.
2028          (list "%.*"
2029                '(0 font-lock-comment-face))
2030
2031          ;; Fontify TeX special characters as punctuation.
2032          (list "[$^_{}#&]"
2033                '(0 mdw-punct-face))))
2034
2035   (mdw-post-config-mode-hack))
2036
2037 ;;;--------------------------------------------------------------------------
2038 ;;; SGML hacking.
2039
2040 (defun mdw-sgml-mode ()
2041   (interactive)
2042   (sgml-mode)
2043   (mdw-standard-fill-prefix "")
2044   (make-variable-buffer-local 'sgml-delimiters)
2045   (setq sgml-delimiters
2046         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2047           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2048           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2049           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2050           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2051           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
2052           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
2053           "NULL" ""))
2054   (setq major-mode 'mdw-sgml-mode)
2055   (setq mode-name "[mdw] SGML")
2056   (run-hooks 'mdw-sgml-mode-hook))
2057
2058 ;;;--------------------------------------------------------------------------
2059 ;;; Shell scripts.
2060
2061 (defun mdw-setup-sh-script-mode ()
2062
2063   ;; Fetch the shell interpreter's name.
2064   (let ((shell-name sh-shell-file))
2065
2066     ;; Try reading the hash-bang line.
2067     (save-excursion
2068       (goto-char (point-min))
2069       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
2070           (setq shell-name (match-string 1))))
2071
2072     ;; Now try to set the shell.
2073     ;;
2074     ;; Don't let `sh-set-shell' bugger up my script.
2075     (let ((executable-set-magic #'(lambda (s &rest r) s)))
2076       (sh-set-shell shell-name)))
2077
2078   ;; Now enable my keys and the fontification.
2079   (mdw-misc-mode-config)
2080
2081   ;; Set the indentation level correctly.
2082   (setq sh-indentation 2)
2083   (setq sh-basic-offset 2))
2084
2085 ;;;--------------------------------------------------------------------------
2086 ;;; Emacs shell mode.
2087
2088 (defun mdw-eshell-prompt ()
2089   (let ((left "[") (right "]"))
2090     (when (= (user-uid) 0)
2091       (setq left "«" right "»"))
2092     (concat left
2093             (save-match-data
2094               (replace-regexp-in-string "\\..*$" "" (system-name)))
2095             " "
2096             (eshell/pwd)
2097             right)))
2098 (setq eshell-prompt-function 'mdw-eshell-prompt)
2099 (setq eshell-prompt-regexp "^\\[[^]]+\\]")
2100
2101 (defalias 'eshell/e 'find-file)
2102 (defalias 'eshell/w3m 'w3m-goto-url)
2103
2104 (mdw-define-face eshell-prompt (t :weight bold))
2105 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
2106 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
2107 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
2108 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
2109 (mdw-define-face eshell-ls-executable (t :weight bold))
2110 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
2111 (mdw-define-face eshell-ls-readonly (t nil))
2112 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
2113
2114 ;;;--------------------------------------------------------------------------
2115 ;;; Messages-file mode.
2116
2117 (defun messages-mode-guts ()
2118   (setq messages-mode-syntax-table (make-syntax-table))
2119   (set-syntax-table messages-mode-syntax-table)
2120   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
2121   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
2122   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
2123   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
2124   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
2125   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
2126   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
2127   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
2128   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
2129   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
2130   (make-local-variable 'comment-start)
2131   (make-local-variable 'comment-end)
2132   (make-local-variable 'indent-line-function)
2133   (setq indent-line-function 'indent-relative)
2134   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2135   (make-local-variable 'font-lock-defaults)
2136   (make-local-variable 'messages-mode-keywords)
2137   (let ((keywords
2138          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
2139                       "export" "enum" "fixed-octetstring" "flags"
2140                       "harmless" "map" "nested" "optional"
2141                       "optional-tagged" "package" "primitive"
2142                       "primitive-nullfree" "relaxed[ \t]+enum"
2143                       "set" "table" "tagged-optional"   "union"
2144                       "variadic" "vector" "version" "version-tag")))
2145     (setq messages-mode-keywords
2146           (list
2147            (list (concat "\\<\\(" keywords "\\)\\>:")
2148                  '(0 font-lock-keyword-face))
2149            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
2150            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
2151              (0 font-lock-variable-name-face))
2152            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
2153            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2154              (0 mdw-punct-face)))))
2155   (setq font-lock-defaults
2156         '(messages-mode-keywords nil nil nil nil))
2157   (run-hooks 'messages-file-hook))
2158
2159 (defun messages-mode ()
2160   (interactive)
2161   (fundamental-mode)
2162   (setq major-mode 'messages-mode)
2163   (setq mode-name "Messages")
2164   (messages-mode-guts)
2165   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
2166   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
2167   (setq comment-start "# ")
2168   (setq comment-end "")
2169   (turn-on-font-lock-if-enabled)
2170   (run-hooks 'messages-mode-hook))
2171
2172 (defun cpp-messages-mode ()
2173   (interactive)
2174   (fundamental-mode)
2175   (setq major-mode 'cpp-messages-mode)
2176   (setq mode-name "CPP Messages")
2177   (messages-mode-guts)
2178   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
2179   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
2180   (setq comment-start "/* ")
2181   (setq comment-end " */")
2182   (let ((preprocessor-keywords
2183          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
2184                       "ident" "if" "ifdef" "ifndef" "import" "include"
2185                       "line" "pragma" "unassert" "undef" "warning")))
2186     (setq messages-mode-keywords
2187           (append (list (list (concat "^[ \t]*\\#[ \t]*"
2188                                       "\\(include\\|import\\)"
2189                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
2190                               '(2 font-lock-string-face))
2191                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
2192                                       preprocessor-keywords
2193                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
2194                               '(1 font-lock-keyword-face)))
2195                   messages-mode-keywords)))
2196   (turn-on-font-lock-if-enabled)
2197   (run-hooks 'cpp-messages-mode-hook))
2198
2199 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
2200 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
2201 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
2202
2203 ;;;--------------------------------------------------------------------------
2204 ;;; Messages-file mode.
2205
2206 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
2207   "Face to use for subsittution directives.")
2208 (make-face 'mallow-driver-substitution-face)
2209 (defvar mallow-driver-text-face 'mallow-driver-text-face
2210   "Face to use for body text.")
2211 (make-face 'mallow-driver-text-face)
2212
2213 (defun mallow-driver-mode ()
2214   (interactive)
2215   (fundamental-mode)
2216   (setq major-mode 'mallow-driver-mode)
2217   (setq mode-name "Mallow driver")
2218   (setq mallow-driver-mode-syntax-table (make-syntax-table))
2219   (set-syntax-table mallow-driver-mode-syntax-table)
2220   (make-local-variable 'comment-start)
2221   (make-local-variable 'comment-end)
2222   (make-local-variable 'indent-line-function)
2223   (setq indent-line-function 'indent-relative)
2224   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
2225   (make-local-variable 'font-lock-defaults)
2226   (make-local-variable 'mallow-driver-mode-keywords)
2227   (let ((keywords
2228          (mdw-regexps "each" "divert" "file" "if"
2229                       "perl" "set" "string" "type" "write")))
2230     (setq mallow-driver-mode-keywords
2231           (list
2232            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
2233                  '(0 font-lock-keyword-face))
2234            (list "^%\\s *\\(#.*\\|\\)$"
2235                  '(0 font-lock-comment-face))
2236            (list "^%"
2237                  '(0 font-lock-keyword-face))
2238            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
2239            (list "\\${[^}]*}"
2240                  '(0 mallow-driver-substitution-face t)))))
2241   (setq font-lock-defaults
2242         '(mallow-driver-mode-keywords nil nil nil nil))
2243   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
2244   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
2245   (setq comment-start "%# ")
2246   (setq comment-end "")
2247   (turn-on-font-lock-if-enabled)
2248   (run-hooks 'mallow-driver-mode-hook))
2249
2250 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
2251
2252 ;;;--------------------------------------------------------------------------
2253 ;;; NFast debugs.
2254
2255 (defun nfast-debug-mode ()
2256   (interactive)
2257   (fundamental-mode)
2258   (setq major-mode 'nfast-debug-mode)
2259   (setq mode-name "NFast debug")
2260   (setq messages-mode-syntax-table (make-syntax-table))
2261   (set-syntax-table messages-mode-syntax-table)
2262   (make-local-variable 'font-lock-defaults)
2263   (make-local-variable 'nfast-debug-mode-keywords)
2264   (setq truncate-lines t)
2265   (setq nfast-debug-mode-keywords
2266         (list
2267          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
2268            (0 font-lock-keyword-face))
2269          (list (concat "^[ \t]+\\(\\("
2270                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2271                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
2272                        "[ \t]+\\)*"
2273                        "[0-9a-fA-F]+\\)[ \t]*$")
2274            '(0 mdw-number-face))
2275          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
2276            (1 font-lock-keyword-face))
2277          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
2278            (1 font-lock-warning-face))
2279          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
2280            (1 nil))
2281          (list (concat "^[ \t]+\\.cmd=[ \t]+"
2282                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
2283            '(1 font-lock-keyword-face))
2284          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
2285          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
2286          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
2287          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
2288   (setq font-lock-defaults
2289         '(nfast-debug-mode-keywords nil nil nil nil))
2290   (turn-on-font-lock-if-enabled)
2291   (run-hooks 'nfast-debug-mode-hook))
2292
2293 ;;;--------------------------------------------------------------------------
2294 ;;; Other languages.
2295
2296 ;; Smalltalk.
2297
2298 (defun mdw-setup-smalltalk ()
2299   (and mdw-auto-indent
2300        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
2301   (make-variable-buffer-local 'mdw-auto-indent)
2302   (setq mdw-auto-indent nil)
2303   (local-set-key "\C-i" 'smalltalk-reindent))
2304
2305 (defun mdw-fontify-smalltalk ()
2306   (make-local-variable 'font-lock-keywords)
2307   (setq font-lock-keywords
2308         (list
2309          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
2310                '(0 font-lock-keyword-face))
2311          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2312                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2313                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2314                '(0 mdw-number-face))
2315          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2316                '(0 mdw-punct-face))))
2317   (mdw-post-config-mode-hack))
2318
2319 ;; Lispy languages.
2320
2321 ;; Unpleasant bodge.
2322 (unless (boundp 'slime-repl-mode-map)
2323   (setq slime-repl-mode-map (make-sparse-keymap)))
2324
2325 (defun mdw-indent-newline-and-indent ()
2326   (interactive)
2327   (indent-for-tab-command)
2328   (newline-and-indent))
2329
2330 (eval-after-load "cl-indent"
2331   '(progn
2332      (mapc #'(lambda (pair)
2333                (put (car pair)
2334                     'common-lisp-indent-function
2335                     (cdr pair)))
2336       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
2337         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
2338
2339 (defun mdw-common-lisp-indent ()
2340   (make-variable-buffer-local 'lisp-indent-function)
2341   (setq lisp-indent-function 'common-lisp-indent-function))
2342
2343 (setq lisp-simple-loop-indentation 2
2344       lisp-loop-keyword-indentation 6
2345       lisp-loop-forms-indentation 6)
2346
2347 (defun mdw-fontify-lispy ()
2348
2349   ;; Set fill prefix.
2350   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
2351
2352   ;; Not much fontification needed.
2353   (make-local-variable 'font-lock-keywords)
2354   (setq font-lock-keywords
2355         (list
2356          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2357                '(0 mdw-punct-face))))
2358
2359   (mdw-post-config-mode-hack))
2360
2361 (defun comint-send-and-indent ()
2362   (interactive)
2363   (comint-send-input)
2364   (and mdw-auto-indent
2365        (indent-for-tab-command)))
2366
2367 (defun mdw-setup-m4 ()
2368   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
2369
2370 ;;;--------------------------------------------------------------------------
2371 ;;; Text mode.
2372
2373 (defun mdw-text-mode ()
2374   (setq fill-column 72)
2375   (flyspell-mode t)
2376   (mdw-standard-fill-prefix
2377    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
2378   (auto-fill-mode 1))
2379
2380 ;;;--------------------------------------------------------------------------
2381 ;;; Outline and hide/show modes.
2382
2383 (defun mdw-outline-collapse-all ()
2384   "Completely collapse everything in the entire buffer."
2385   (interactive)
2386   (save-excursion
2387     (goto-char (point-min))
2388     (while (< (point) (point-max))
2389       (hide-subtree)
2390       (forward-line))))
2391
2392 (setq hs-hide-comments-when-hiding-all nil)
2393
2394 (defadvice hs-hide-all (after hide-first-comment activate)
2395   (save-excursion (hs-hide-initial-comment-block)))
2396
2397 ;;;--------------------------------------------------------------------------
2398 ;;; Shell mode.
2399
2400 (defun mdw-sh-mode-setup ()
2401   (local-set-key [?\C-a] 'comint-bol)
2402   (add-hook 'comint-output-filter-functions
2403             'comint-watch-for-password-prompt))
2404
2405 (defun mdw-term-mode-setup ()
2406   (setq term-prompt-regexp shell-prompt-pattern)
2407   (make-local-variable 'mouse-yank-at-point)
2408   (make-local-variable 'transient-mark-mode)
2409   (setq mouse-yank-at-point t)
2410   (auto-fill-mode -1)
2411   (setq tab-width 8))
2412
2413 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
2414 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
2415 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
2416 (defun term-send-meta-meta-something ()
2417   (interactive)
2418   (term-send-raw-string "\e\e")
2419   (term-send-raw))
2420 (eval-after-load 'term
2421   '(progn
2422      (define-key term-raw-map [?\e ?\e] nil)
2423      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
2424      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
2425      (define-key term-raw-map [M-right] 'term-send-meta-right)
2426      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
2427      (define-key term-raw-map [M-left] 'term-send-meta-left)
2428      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
2429
2430 ;;;--------------------------------------------------------------------------
2431 ;;; Inferior Emacs Lisp.
2432
2433 (setq comint-prompt-read-only t)
2434
2435 (eval-after-load "comint"
2436   '(progn
2437      (define-key comint-mode-map "\C-w" 'comint-kill-region)
2438      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
2439
2440 (eval-after-load "ielm"
2441   '(progn
2442      (define-key ielm-map "\C-w" 'comint-kill-region)
2443      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
2444
2445 ;;;----- That's all, folks --------------------------------------------------
2446
2447 (provide 'dot-emacs)