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