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   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 (defun mdw-wrong ()
  56   "This is not the key sequence you're looking for."
  57   (interactive)
  58   (error "wrong button"))
  59
  60 (defun mdw-emacs-version-p (major &optional minor)
  61   "Return non-nil if the running Emacs is at least version MAJOR.MINOR."
  62   (or (> emacs-major-version major)
  63       (and (= emacs-major-version major)
  64            (>= emacs-minor-version (or minor 0)))))
  65
  66 ;; Some error trapping.
  67 ;;
  68 ;; If individual bits of this file go tits-up, we don't particularly want
  69 ;; the whole lot to stop right there and then, because it's bloody annoying.
  70
  71 (defmacro trap (&rest forms)
  72   "Execute FORMS without allowing errors to propagate outside."
  73   (declare (indent 0)
  74            (debug t))
  75   `(condition-case err
  76        ,(if (cdr forms) (cons 'progn forms) (car forms))
  77      (error (message "Error (trapped): %s in %s"
  78                      (error-message-string err)
  79                      ',forms))))
  80
  81 ;; Configuration reading.
  82
  83 (defvar mdw-config nil)
  84 (defun mdw-config (sym)
  85   "Read the configuration variable named SYM."
  86   (unless mdw-config
  87     (setq mdw-config
  88           (flet ((replace (what with)
  89                    (goto-char (point-min))
  90                    (while (re-search-forward what nil t)
  91                      (replace-match with t))))
  92             (with-temp-buffer
  93               (insert-file-contents "~/.mdw.conf")
  94               (replace  "^[ \t]*\\(#.*\\|\\)\n" "")
  95               (replace (concat "^[ \t]*"
  96                                "\\([-a-zA-Z0-9_.]*\\)"
  97                                "[ \t]*=[ \t]*"
  98                                "\\(.*[^ \t\n]\\|\\)"
  99                                "[ \t]**\\(\n\\|$\\)")
 100                        "(\\1 . \"\\2\")\n")
 101               (car (read-from-string
 102                     (concat "(" (buffer-string) ")")))))))
 103   (cdr (assq sym mdw-config)))
 104
 105 ;; Width configuration.
 106
 107 (defvar mdw-column-width
 108   (string-to-number (or (mdw-config 'emacs-width) "77"))
 109   "Width of Emacs columns.")
 110 (defvar mdw-text-width mdw-column-width
 111   "Expected width of text within columns.")
 112 (put 'mdw-text-width 'safe-local-variable 'integerp)
 113
 114 ;; Local variables hacking.
 115
 116 (defun run-local-vars-mode-hook ()
 117   "Run a hook for the major-mode after local variables have been processed."
 118   (run-hooks (intern (concat (symbol-name major-mode)
 119                              "-local-variables-hook"))))
 120 (add-hook 'hack-local-variables-hook 'run-local-vars-mode-hook)
 121
 122 ;; Set up the load path convincingly.
 123
 124 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
 125                           (list (concat "/usr/share/"
 126                                         (symbol-name debian-emacs-flavor)
 127                                         "/site-lisp")))))
 128   (dolist (sub (directory-files dir t))
 129     (when (and (file-accessible-directory-p sub)
 130                (not (member sub load-path)))
 131       (setq load-path (nconc load-path (list sub))))))
 132
 133 ;; Is an Emacs library available?
 134
 135 (defun library-exists-p (name)
 136   "Return non-nil if NAME is an available library.
 137 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 138 load path.  The non-nil value is the filename we found for the
 139 library."
 140   (let ((path load-path) elt (foundp nil))
 141     (while (and path (not foundp))
 142       (setq elt (car path))
 143       (setq path (cdr path))
 144       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 145                          (and (file-exists-p file) file))
 146                        (let ((file (concat elt "/" name ".el")))
 147                          (and (file-exists-p file) file)))))
 148     foundp))
 149
 150 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 151   "Set an autoload if the file actually exists."
 152   (and (library-exists-p file)
 153        (autoload symbol file docstring interactivep type)))
 154
 155 (defun mdw-kick-menu-bar (&optional frame)
 156   "Regenerate FRAME's menu bar so it doesn't have empty menus."
 157   (interactive)
 158   (unless frame (setq frame (selected-frame)))
 159   (let ((old (frame-parameter frame 'menu-bar-lines)))
 160     (set-frame-parameter frame 'menu-bar-lines 0)
 161     (set-frame-parameter frame 'menu-bar-lines old)))
 162
 163 ;; Splitting windows.
 164
 165 (unless (fboundp 'scroll-bar-columns)
 166   (defun scroll-bar-columns (side)
 167     (cond ((eq side 'left) 0)
 168           (window-system 3)
 169           (t 1))))
 170 (unless (fboundp 'fringe-columns)
 171   (defun fringe-columns (side)
 172     (cond ((not window-system) 0)
 173           ((eq side 'left) 1)
 174           (t 2))))
 175
 176 (defun mdw-horizontal-window-overhead ()
 177   "Computes the horizontal window overhead.
 178 This is the number of columns used by fringes, scroll bars and other such
 179 cruft."
 180   (if (not window-system)
 181       1
 182     (let ((tot 0))
 183       (dolist (what '(scroll-bar fringe))
 184         (dolist (side '(left right))
 185           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 186                              side))))
 187       tot)))
 188
 189 (defun mdw-split-window-horizontally (&optional width)
 190   "Split a window horizontally.
 191 Without a numeric argument, split the window approximately in
 192 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 193 the left-hand window (if positive) or -WIDTH columns to the
 194 right-hand window (if negative).  Space for scroll bars and
 195 fringes is not taken out of the allowance for WIDTH, unlike
 196 \\[split-window-horizontally]."
 197   (interactive "P")
 198   (split-window-horizontally
 199    (cond ((null width) nil)
 200          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 201          ((< width 0) width))))
 202
 203 (defun mdw-divvy-window (&optional width)
 204   "Split a wide window into appropriate widths."
 205   (interactive "P")
 206   (setq width (cond (width (prefix-numeric-value width))
 207                     ((and window-system (mdw-emacs-version-p 22))
 208                      mdw-column-width)
 209                     (t (1+ mdw-column-width))))
 210   (let* ((win (selected-window))
 211          (sb-width (mdw-horizontal-window-overhead))
 212          (c (/ (+ (window-width) sb-width)
 213                (+ width sb-width))))
 214     (while (> c 1)
 215       (setq c (1- c))
 216       (split-window-horizontally (+ width sb-width))
 217       (other-window 1))
 218     (select-window win)))
 219
 220 ;; Don't raise windows unless I say so.
 221
 222 (defvar mdw-inhibit-raise-frame nil
 223   "*Whether `raise-frame' should do nothing when the frame is mapped.")
 224
 225 (defadvice raise-frame
 226     (around mdw-inhibit (&optional frame) activate compile)
 227   "Don't actually do anything if `mdw-inhibit-raise-frame' is true, and the
 228 frame is actually mapped on the screen."
 229   (if mdw-inhibit-raise-frame
 230       (make-frame-visible frame)
 231     ad-do-it))
 232
 233 (defmacro mdw-advise-to-inhibit-raise-frame (function)
 234   "Advise the FUNCTION not to raise frames, even if it wants to."
 235   `(defadvice ,function
 236        (around mdw-inhibit-raise (&rest hunoz) activate compile)
 237      "Don't raise the window unless you have to."
 238      (let ((mdw-inhibit-raise-frame t))
 239        ad-do-it)))
 240
 241 (mdw-advise-to-inhibit-raise-frame select-frame-set-input-focus)
 242 (mdw-advise-to-inhibit-raise-frame appt-disp-window)
 243
 244 ;; Bug fix for markdown-mode, which breaks point positioning during
 245 ;; `query-replace'.
 246 (defadvice markdown-check-change-for-wiki-link
 247     (around mdw-save-match activate compile)
 248   "Save match data around the `markdown-mode' `after-change-functions' hook."
 249   (save-match-data ad-do-it))
 250
 251 ;; Bug fix for `bbdb-canonicalize-address': on Emacs 24, `run-hook-with-args'
 252 ;; always returns nil, with the result that all email addresses are lost.
 253 ;; Replace the function entirely.
 254 (defadvice bbdb-canonicalize-address
 255     (around mdw-bug-fix activate compile)
 256   "Don't use `run-hook-with-args', because that doesn't work."
 257   (let ((net (ad-get-arg 0)))
 258
 259     ;; Make sure this is a proper hook list.
 260     (if (functionp bbdb-canonicalize-net-hook)
 261         (setq bbdb-canonicalize-net-hook (list bbdb-canonicalize-net-hook)))
 262
 263     ;; Iterate over the hooks until things converge.
 264     (let ((donep nil))
 265       (while (not donep)
 266         (let (next (changep nil)
 267               hook (hooks bbdb-canonicalize-net-hook))
 268           (while hooks
 269             (setq hook (pop hooks))
 270             (setq next (funcall hook net))
 271             (if (not (equal next net))
 272                 (setq changep t
 273                       net next)))
 274           (setq donep (not changep)))))
 275     (setq ad-return-value net)))
 276
 277 ;; Transient mark mode hacks.
 278
 279 (defadvice exchange-point-and-mark
 280     (around mdw-highlight (&optional arg) activate compile)
 281   "Maybe don't actually exchange point and mark.
 282 If `transient-mark-mode' is on and the mark is inactive, then
 283 just activate it.  A non-trivial prefix argument will force the
 284 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 285 activate the mark and temporarily enable `transient-mark-mode' if
 286 it's currently off."
 287   (cond ((or mark-active
 288              (and (not transient-mark-mode) (not arg))
 289              (and arg (or (not (consp arg))
 290                           (not (= (car arg) 4)))))
 291          ad-do-it)
 292         (t
 293          (or transient-mark-mode (setq transient-mark-mode 'only))
 294          (set-mark (mark t)))))
 295
 296 ;; Functions for sexp diary entries.
 297
 298 (defun mdw-not-org-mode (form)
 299   "As FORM, but not in Org mode agenda."
 300   (and (not mdw-diary-for-org-mode-p)
 301        (eval form)))
 302
 303 (defun mdw-weekday (l)
 304   "Return non-nil if `date' falls on one of the days of the week in L.
 305 L is a list of day numbers (from 0 to 6 for Sunday through to
 306 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 307 the date stored in `date' falls on a listed day, then the
 308 function returns non-nil."
 309   (let ((d (calendar-day-of-week date)))
 310     (or (memq d l)
 311         (memq (nth d '(sunday monday tuesday wednesday
 312                               thursday friday saturday)) l))))
 313
 314 (defun mdw-discordian-date (date)
 315   "Return the Discordian calendar date corresponding to DATE.
 316
 317 The return value is (YOLD . st-tibs-day) or (YOLD SEASON DAYNUM DOW).
 318
 319 The original is by David Pearson.  I modified it to produce date components
 320 as output rather than a string."
 321   (let* ((days ["Sweetmorn" "Boomtime" "Pungenday"
 322                 "Prickle-Prickle" "Setting Orange"])
 323          (months ["Chaos" "Discord" "Confusion"
 324                   "Bureaucracy" "Aftermath"])
 325          (day-count [0 31 59 90 120 151 181 212 243 273 304 334])
 326          (year (- (extract-calendar-year date) 1900))
 327          (month (1- (extract-calendar-month date)))
 328          (day (1- (extract-calendar-day date)))
 329          (julian (+ (aref day-count month) day))
 330          (dyear (+ year 3066)))
 331     (if (and (= month 1) (= day 28))
 332         (cons dyear 'st-tibs-day)
 333       (list dyear
 334             (aref months (floor (/ julian 73)))
 335             (1+ (mod julian 73))
 336             (aref days (mod julian 5))))))
 337
 338 (defun mdw-diary-discordian-date ()
 339   "Convert the date in `date' to a string giving the Discordian date."
 340   (let* ((ddate (mdw-discordian-date date))
 341          (tail (format "in the YOLD %d" (car ddate))))
 342     (if (eq (cdr ddate) 'st-tibs-day)
 343         (format "St Tib's Day %s" tail)
 344       (let ((season (cadr ddate))
 345             (daynum (caddr ddate))
 346             (dayname (cadddr ddate)))
 347       (format "%s, the %d%s day of %s %s"
 348               dayname
 349               daynum
 350               (let ((ldig (mod daynum 10)))
 351                 (cond ((= ldig 1) "st")
 352                       ((= ldig 2) "nd")
 353                       ((= ldig 3) "rd")
 354                       (t "th")))
 355               season
 356               tail)))))
 357
 358 (defun mdw-todo (&optional when)
 359   "Return non-nil today, or on WHEN, whichever is later."
 360   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 361         (d (calendar-absolute-from-gregorian date)))
 362     (if when
 363         (setq w (max w (calendar-absolute-from-gregorian
 364                         (cond
 365                          ((not european-calendar-style)
 366                           when)
 367                          ((> (car when) 100)
 368                           (list (nth 1 when)
 369                                 (nth 2 when)
 370                                 (nth 0 when)))
 371                          (t
 372                           (list (nth 1 when)
 373                                 (nth 0 when)
 374                                 (nth 2 when))))))))
 375     (eq w d)))
 376
 377 (defvar mdw-diary-for-org-mode-p nil)
 378
 379 (defadvice org-agenda-list (around mdw-preserve-links activate)
 380   (let ((mdw-diary-for-org-mode-p t))
 381     ad-do-it))
 382
 383 (defadvice diary-add-to-list (before mdw-trim-leading-space compile activate)
 384   "Trim leading space from the diary entry string."
 385   (save-match-data
 386     (let ((str (ad-get-arg 1))
 387           (done nil) old)
 388       (while (not done)
 389         (setq old str)
 390         (setq str (cond ((null str) nil)
 391                         ((string-match "\\(^\\|\n\\)[ \t]+" str)
 392                          (replace-match "\\1" nil nil str))
 393                         ((and mdw-diary-for-org-mode-p
 394                               (string-match (concat
 395                                              "\\(^\\|\n\\)"
 396                                              "\\(" diary-time-regexp
 397                                              "\\(-" diary-time-regexp "\\)?"
 398                                              "\\)"
 399                                              "\\(\t[ \t]*\\| [ \t]+\\)")
 400                                             str))
 401                          (replace-match "\\1\\2 " nil nil str))
 402                         ((and (not mdw-diary-for-org-mode-p)
 403                               (string-match "\\[\\[[^][]*]\\[\\([^][]*\\)]]"
 404                                             str))
 405                          (replace-match "\\1" nil nil str))
 406                         (t str)))
 407         (if (equal str old) (setq done t)))
 408       (ad-set-arg 1 str))))
 409
 410 (defadvice org-bbdb-anniversaries (after mdw-fixup-list compile activate)
 411   "Return a string rather than a list."
 412   (with-temp-buffer
 413     (let ((anyp nil))
 414       (dolist (e (let ((ee ad-return-value))
 415                    (if (atom ee) (list ee) ee)))
 416         (when e
 417           (when anyp (insert ?\n))
 418           (insert e)
 419           (setq anyp t)))
 420       (setq ad-return-value
 421             (and anyp (buffer-string))))))
 422
 423 ;; Fighting with Org-mode's evil key maps.
 424
 425 (defvar mdw-evil-keymap-keys
 426   '(([S-up] . [?\C-c up])
 427     ([S-down] . [?\C-c down])
 428     ([S-left] . [?\C-c left])
 429     ([S-right] . [?\C-c right])
 430     (([M-up] [?\e up]) . [C-up])
 431     (([M-down] [?\e down]) . [C-down])
 432     (([M-left] [?\e left]) . [C-left])
 433     (([M-right] [?\e right]) . [C-right]))
 434   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 435 The value is an alist mapping evil keys (as a list, or singleton)
 436 to good keys (in the same form).")
 437
 438 (defun mdw-clobber-evil-keymap (keymap)
 439   "Replace evil key bindings in the KEYMAP.
 440 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 441   (dolist (entry mdw-evil-keymap-keys)
 442     (let ((binding nil)
 443           (keys (if (listp (car entry))
 444                     (car entry)
 445                   (list (car entry))))
 446           (replacements (if (listp (cdr entry))
 447                             (cdr entry)
 448                           (list (cdr entry)))))
 449       (catch 'found
 450         (dolist (key keys)
 451           (setq binding (lookup-key keymap key))
 452           (when binding
 453             (throw 'found nil))))
 454       (when binding
 455         (dolist (key keys)
 456           (define-key keymap key nil))
 457         (dolist (key replacements)
 458           (define-key keymap key binding))))))
 459
 460 (eval-after-load "org-latex"
 461   '(progn
 462      (push '("strayman"
 463              "\\documentclass{strayman}
 464 \\usepackage[utf8]{inputenc}
 465 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 466 \\usepackage[T1]{fontenc}
 467 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 468              ("\\section{%s}" . "\\section*{%s}")
 469              ("\\subsection{%s}" . "\\subsection*{%s}")
 470              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 471              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 472              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 473            org-export-latex-classes)))
 474
 475 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
 476       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
 477       org-export-docbook-xslt-stylesheet
 478       "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
 479
 480 ;; Some hacks to do with window placement.
 481
 482 (defun mdw-clobber-other-windows-showing-buffer (buffer-or-name)
 483   "Arrange that no windows on other frames are showing BUFFER-OR-NAME."
 484   (interactive "bBuffer: ")
 485   (let ((home-frame (selected-frame))
 486         (buffer (get-buffer buffer-or-name))
 487         (safe-buffer (get-buffer "*scratch*")))
 488     (mapc (lambda (frame)
 489             (or (eq frame home-frame)
 490                 (mapc (lambda (window)
 491                         (and (eq (window-buffer window) buffer)
 492                              (set-window-buffer window safe-buffer)))
 493                       (window-list frame))))
 494           (frame-list))))
 495
 496 (defvar mdw-inhibit-walk-windows nil
 497   "If non-nil, then `walk-windows' does nothing.
 498 This is used by advice on `switch-to-buffer-other-frame' to inhibit finding
 499 buffers in random frames.")
 500
 501 (defadvice walk-windows (around mdw-inhibit activate)
 502   "If `mdw-inhibit-walk-windows' is non-nil, then do nothing."
 503   (and (not mdw-inhibit-walk-windows)
 504        ad-do-it))
 505
 506 (defadvice switch-to-buffer-other-frame
 507     (around mdw-always-new-frame activate)
 508   "Always make a new frame.
 509 Even if an existing window in some random frame looks tempting."
 510   (let ((mdw-inhibit-walk-windows t)) ad-do-it))
 511
 512 (defadvice display-buffer (before mdw-inhibit-other-frames activate)
 513   "Don't try to do anything fancy with other frames.
 514 Pretend they don't exist.  They might be on other display devices."
 515   (ad-set-arg 2 nil))
 516
 517 ;;;--------------------------------------------------------------------------
 518 ;;; Mail and news hacking.
 519
 520 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 521   "Major mode for editing news and mail messages from external programs.
 522 Not much right now.  Just support for doing MailCrypt stuff."
 523   :syntax-table nil
 524   :abbrev-table nil
 525   (run-hooks 'mail-setup-hook))
 526
 527 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 528
 529 (add-hook 'mdwail-mode-hook
 530           (lambda ()
 531             (set-buffer-file-coding-system 'utf-8)
 532             (make-local-variable 'paragraph-separate)
 533             (make-local-variable 'paragraph-start)
 534             (setq paragraph-start
 535                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 536                           paragraph-start))
 537             (setq paragraph-separate
 538                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 539                           paragraph-separate))))
 540
 541 ;; How to encrypt in mdwmail.
 542
 543 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 544   (or start
 545       (setq start (save-excursion
 546                     (goto-char (point-min))
 547                     (or (search-forward "\n\n" nil t) (point-min)))))
 548   (or end
 549       (setq end (point-max)))
 550   (mc-encrypt-generic recip scm start end from sign))
 551
 552 ;; How to sign in mdwmail.
 553
 554 (defun mdwmail-mc-sign (key scm start end uclr)
 555   (or start
 556       (setq start (save-excursion
 557                     (goto-char (point-min))
 558                     (or (search-forward "\n\n" nil t) (point-min)))))
 559   (or end
 560       (setq end (point-max)))
 561   (mc-sign-generic key scm start end uclr))
 562
 563 ;; Some signature mangling.
 564
 565 (defun mdwmail-mangle-signature ()
 566   (save-excursion
 567     (goto-char (point-min))
 568     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 569 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 570 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 571
 572 ;; Insert my login name into message-ids, so I can score replies.
 573
 574 (defadvice message-unique-id (after mdw-user-name last activate compile)
 575   "Ensure that the user's name appears at the end of the message-id string,
 576 so that it can be used for convenient filtering."
 577   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 578
 579 ;; Tell my movemail hack where movemail is.
 580 ;;
 581 ;; This is needed to shup up warnings about LD_PRELOAD.
 582
 583 (let ((path exec-path))
 584   (while path
 585     (let ((try (expand-file-name "movemail" (car path))))
 586       (if (file-executable-p try)
 587           (setenv "REAL_MOVEMAIL" try))
 588       (setq path (cdr path)))))
 589
 590 ;; AUTHINFO GENERIC kludge.
 591
 592 (defvar nntp-authinfo-generic nil
 593   "Set to the `NNTPAUTH' string to pass on to `authinfo-kludge'.
 594
 595 Use this to arrange for per-server settings.")
 596
 597 (defun nntp-open-authinfo-kludge (buffer)
 598   "Open a connection to SERVER using `authinfo-kludge'."
 599   (let ((proc (start-process "nntpd" buffer
 600                              "env" (concat "NNTPAUTH="
 601                                            (or nntp-authinfo-generic
 602                                                (getenv "NNTPAUTH")
 603                                                (error "NNTPAUTH unset")))
 604                              "authinfo-kludge" nntp-address)))
 605     (set-buffer buffer)
 606     (nntp-wait-for-string "^\r*200")
 607     (beginning-of-line)
 608     (delete-region (point-min) (point))
 609     proc))
 610
 611 (eval-after-load "erc"
 612     '(load "~/.ercrc.el"))
 613
 614 ;;;--------------------------------------------------------------------------
 615 ;;; Utility functions.
 616
 617 (or (fboundp 'line-number-at-pos)
 618     (defun line-number-at-pos (&optional pos)
 619       (let ((opoint (or pos (point))) start)
 620         (save-excursion
 621           (save-restriction
 622             (goto-char (point-min))
 623             (widen)
 624             (forward-line 0)
 625             (setq start (point))
 626             (goto-char opoint)
 627             (forward-line 0)
 628             (1+ (count-lines 1 (point))))))))
 629
 630 (defun mdw-uniquify-alist (&rest alists)
 631   "Return the concatenation of the ALISTS with duplicate elements removed.
 632 The first association with a given key prevails; others are
 633 ignored.  The input lists are not modified, although they'll
 634 probably become garbage."
 635   (and alists
 636        (let ((start-list (cons nil nil)))
 637          (mdw-do-uniquify start-list
 638                           start-list
 639                           (car alists)
 640                           (cdr alists)))))
 641
 642 (defun mdw-do-uniquify (done end l rest)
 643   "A helper function for mdw-uniquify-alist.
 644 The DONE argument is a list whose first element is `nil'.  It
 645 contains the uniquified alist built so far.  The leading `nil' is
 646 stripped off at the end of the operation; it's only there so that
 647 DONE always references a cons cell.  END refers to the final cons
 648 cell in the DONE list; it is modified in place each time to avoid
 649 the overheads of `append'ing all the time.  The L argument is the
 650 alist we're currently processing; the remaining alists are given
 651 in REST."
 652
 653   ;; There are several different cases to deal with here.
 654   (cond
 655
 656    ;; Current list isn't empty.  Add the first item to the DONE list if
 657    ;; there's not an item with the same KEY already there.
 658    (l (or (assoc (car (car l)) done)
 659           (progn
 660             (setcdr end (cons (car l) nil))
 661             (setq end (cdr end))))
 662       (mdw-do-uniquify done end (cdr l) rest))
 663
 664    ;; The list we were working on is empty.  Shunt the next list into the
 665    ;; current list position and go round again.
 666    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 667
 668    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 669    ;; return it.  Finished!
 670    (t (cdr done))))
 671
 672 (defun date ()
 673   "Insert the current date in a pleasing way."
 674   (interactive)
 675   (insert (save-excursion
 676             (let ((buffer (get-buffer-create "*tmp*")))
 677               (unwind-protect (progn (set-buffer buffer)
 678                                      (erase-buffer)
 679                                      (shell-command "date +%Y-%m-%d" t)
 680                                      (goto-char (mark))
 681                                      (delete-backward-char 1)
 682                                      (buffer-string))
 683                 (kill-buffer buffer))))))
 684
 685 (defun uuencode (file &optional name)
 686   "UUencodes a file, maybe calling it NAME, into the current buffer."
 687   (interactive "fInput file name: ")
 688
 689   ;; If NAME isn't specified, then guess from the filename.
 690   (if (not name)
 691       (setq name
 692             (substring file
 693                        (or (string-match "[^/]*$" file) 0))))
 694   (print (format "uuencode `%s' `%s'" file name))
 695
 696   ;; Now actually do the thing.
 697   (call-process "uuencode" file t nil name))
 698
 699 (defvar np-file "~/.np"
 700   "*Where the `now-playing' file is.")
 701
 702 (defun np (&optional arg)
 703   "Grabs a `now-playing' string."
 704   (interactive)
 705   (save-excursion
 706     (or arg (progn
 707               (goto-char (point-max))
 708               (insert "\nNP: ")
 709               (insert-file-contents np-file)))))
 710
 711 (defun mdw-version-< (ver-a ver-b)
 712   "Answer whether VER-A is strictly earlier than VER-B.
 713 VER-A and VER-B are version numbers, which are strings containing digit
 714 sequences separated by `.'."
 715   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 716                      (split-string ver-a "\\.")))
 717          (lb (mapcar (lambda (x) (car (read-from-string x)))
 718                      (split-string ver-b "\\."))))
 719     (catch 'done
 720       (while t
 721         (cond ((null la) (throw 'done lb))
 722               ((null lb) (throw 'done nil))
 723               ((< (car la) (car lb)) (throw 'done t))
 724               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb)))
 725               (t (throw 'done nil)))))))
 726
 727 (defun mdw-check-autorevert ()
 728   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 729 This takes into consideration whether it's been found using
 730 tramp, which seems to get itself into a twist."
 731   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 732          nil)
 733         ((and (buffer-file-name)
 734               (fboundp 'tramp-tramp-file-p)
 735               (tramp-tramp-file-p (buffer-file-name)))
 736          (unless global-auto-revert-ignore-buffer
 737            (setq global-auto-revert-ignore-buffer 'tramp)))
 738         ((eq global-auto-revert-ignore-buffer 'tramp)
 739          (setq global-auto-revert-ignore-buffer nil))))
 740
 741 (defadvice find-file (after mdw-autorevert activate)
 742   (mdw-check-autorevert))
 743 (defadvice write-file (after mdw-autorevert activate)
 744   (mdw-check-autorevert))
 745
 746 ;;;--------------------------------------------------------------------------
 747 ;;; Dired hacking.
 748
 749 (defadvice dired-maybe-insert-subdir
 750     (around mdw-marked-insertion first activate)
 751   "The DIRNAME may be a list of directory names to insert.
 752 Interactively, if files are marked, then insert all of them.
 753 With a numeric prefix argument, select that many entries near
 754 point; with a non-numeric prefix argument, prompt for listing
 755 options."
 756   (interactive
 757    (list (dired-get-marked-files nil
 758                                  (and (integerp current-prefix-arg)
 759                                       current-prefix-arg)
 760                                  #'file-directory-p)
 761          (and current-prefix-arg
 762               (not (integerp current-prefix-arg))
 763               (read-string "Switches for listing: "
 764                            (or dired-subdir-switches
 765                                dired-actual-switches)))))
 766   (let ((dirs (ad-get-arg 0)))
 767     (dolist (dir (if (listp dirs) dirs (list dirs)))
 768       (ad-set-arg 0 dir)
 769       ad-do-it)))
 770
 771 ;;;--------------------------------------------------------------------------
 772 ;;; URL viewing.
 773
 774 (defun mdw-w3m-browse-url (url &optional new-session-p)
 775   "Invoke w3m on the URL in its current window, or at least a different one.
 776 If NEW-SESSION-P, start a new session."
 777   (interactive "sURL: \nP")
 778   (save-excursion
 779     (let ((window (selected-window)))
 780       (unwind-protect
 781           (progn
 782             (select-window (or (and (not new-session-p)
 783                                     (get-buffer-window "*w3m*"))
 784                                (progn
 785                                  (if (one-window-p t) (split-window))
 786                                  (get-lru-window))))
 787             (w3m-browse-url url new-session-p))
 788         (select-window window)))))
 789
 790 (defvar mdw-good-url-browsers
 791   '(browse-url-mozilla
 792     browse-url-generic
 793     (w3m . mdw-w3m-browse-url)
 794     browse-url-w3)
 795   "List of good browsers for mdw-good-url-browsers.
 796 Each item is a browser function name, or a cons (CHECK . FUNC).
 797 A symbol FOO stands for (FOO . FOO).")
 798
 799 (defun mdw-good-url-browser ()
 800   "Return a good URL browser.
 801 Trundle the list of such things, finding the first item for which
 802 CHECK is fboundp, and returning the correponding FUNC."
 803   (let ((bs mdw-good-url-browsers) b check func answer)
 804     (while (and bs (not answer))
 805       (setq b (car bs)
 806             bs (cdr bs))
 807       (if (consp b)
 808           (setq check (car b) func (cdr b))
 809         (setq check b func b))
 810       (if (fboundp check)
 811           (setq answer func)))
 812     answer))
 813
 814 (eval-after-load "w3m-search"
 815   '(progn
 816      (dolist
 817          (item
 818           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 819             ("gd" "Google Directory"
 820              "http://www.google.com/search?cat=gwd/Top&q=%s")
 821             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 822             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 823             ("gi" "Images" "http://images.google.com/images?q=%s")
 824             ("rfc" "RFC"
 825              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 826             ("wp" "Wikipedia"
 827              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 828             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 829             ("nc-wiki" "nCipher wiki"
 830              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 831             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 832             ("lp" "Launchpad bug by number"
 833              "https://bugs.launchpad.net/bugs/%s")
 834             ("lppkg" "Launchpad bugs by package"
 835              "https://bugs.launchpad.net/%s")
 836             ("msdn" "MSDN"
 837              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 838             ("debbug" "Debian bug by number"
 839              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 840             ("debbugpkg" "Debian bugs by package"
 841              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 842             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 843        (add-to-list 'w3m-search-engine-alist
 844                     (list (cadr item) (caddr item) nil))
 845        (add-to-list 'w3m-uri-replace-alist
 846                     (list (concat "\\`" (car item) ":")
 847                           'w3m-search-uri-replace
 848                           (cadr item))))))
 849
 850 ;;;--------------------------------------------------------------------------
 851 ;;; Paragraph filling.
 852
 853 ;; Useful variables.
 854
 855 (defvar mdw-fill-prefix nil
 856   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 857 If there's no fill prefix currently set (by the `fill-prefix'
 858 variable) and there's a match from one of the regexps here, it
 859 gets used to set the fill-prefix for the current operation.
 860
 861 The variable is a list of items of the form `REGEXP . PREFIX'; if
 862 the REGEXP matches, the PREFIX is used to set the fill prefix.
 863 It in turn is a list of things:
 864
 865   STRING -- insert a literal string
 866   (match . N) -- insert the thing matched by bracketed subexpression N
 867   (pad . N) -- a string of whitespace the same width as subexpression N
 868   (expr . FORM) -- the result of evaluating FORM")
 869
 870 (make-variable-buffer-local 'mdw-fill-prefix)
 871
 872 (defvar mdw-hanging-indents
 873   (concat "\\(\\("
 874             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 875             "[ \t]+"
 876           "\\)?\\)")
 877   "*Standard regexp matching parts of a hanging indent.
 878 This is mainly useful in `auto-fill-mode'.")
 879
 880 ;; Setting things up.
 881
 882 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 883
 884 ;; Utility functions.
 885
 886 (defun mdw-maybe-tabify (s)
 887   "Tabify or untabify the string S, according to `indent-tabs-mode'."
 888   (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
 889     (with-temp-buffer
 890       (save-match-data
 891         (insert s "\n")
 892         (let ((start (point-min)) (end (point-max)))
 893           (funcall tabfun (point-min) (point-max))
 894           (setq s (buffer-substring (point-min) (1- (point-max)))))))))
 895
 896 (defun mdw-examine-fill-prefixes (l)
 897   "Given a list of dynamic fill prefixes, pick one which matches
 898 context and return the static fill prefix to use.  Point must be
 899 at the start of a line, and match data must be saved."
 900   (cond ((not l) nil)
 901                ((looking-at (car (car l)))
 902                 (mdw-maybe-tabify (apply #'concat
 903                                          (mapcar #'mdw-do-prefix-match
 904                                                  (cdr (car l))))))
 905                (t (mdw-examine-fill-prefixes (cdr l)))))
 906
 907 (defun mdw-maybe-car (p)
 908   "If P is a pair, return (car P), otherwise just return P."
 909   (if (consp p) (car p) p))
 910
 911 (defun mdw-padding (s)
 912   "Return a string the same width as S but made entirely from whitespace."
 913   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 914     (while (< i l)
 915       (if (= 9 (aref s i))
 916           (aset n i 9))
 917       (setq i (1+ i)))
 918     n))
 919
 920 (defun mdw-do-prefix-match (m)
 921   "Expand a dynamic prefix match element.
 922 See `mdw-fill-prefix' for details."
 923   (cond ((not (consp m)) (format "%s" m))
 924            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 925            ((eq (car m) 'pad) (mdw-padding (match-string
 926                                             (mdw-maybe-car (cdr m)))))
 927            ((eq (car m) 'eval) (eval (cdr m)))
 928            (t "")))
 929
 930 (defun mdw-choose-dynamic-fill-prefix ()
 931   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 932   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 933            ((not mdw-fill-prefix) fill-prefix)
 934            (t (save-excursion
 935                 (beginning-of-line)
 936                 (save-match-data
 937                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 938
 939 (defun do-auto-fill ()
 940   "Handle auto-filling, working out a dynamic fill prefix in the
 941 case where there isn't a sensible static one."
 942   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 943     (mdw-do-auto-fill)))
 944
 945 (defun mdw-fill-paragraph ()
 946   "Fill paragraph, getting a dynamic fill prefix."
 947   (interactive)
 948   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 949     (fill-paragraph nil)))
 950
 951 (defun mdw-standard-fill-prefix (rx &optional mat)
 952   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 953 This is just a short-cut for setting the thing by hand, and by
 954 design it doesn't cope with anything approximating a complicated
 955 case."
 956   (setq mdw-fill-prefix
 957            `((,(concat rx mdw-hanging-indents)
 958               (match . 1)
 959               (pad . ,(or mat 2))))))
 960
 961 ;;;--------------------------------------------------------------------------
 962 ;;; Other common declarations.
 963
 964 ;; Common mode settings.
 965
 966 (defvar mdw-auto-indent t
 967   "Whether to indent automatically after a newline.")
 968
 969 (defun mdw-whitespace-mode (&optional arg)
 970   "Turn on/off whitespace mode, but don't highlight trailing space."
 971   (interactive "P")
 972   (when (and (boundp 'whitespace-style)
 973              (fboundp 'whitespace-mode))
 974     (let ((whitespace-style (remove 'trailing whitespace-style)))
 975       (whitespace-mode arg))
 976     (setq show-trailing-whitespace whitespace-mode)))
 977
 978 (defvar mdw-do-misc-mode-hacking nil)
 979
 980 (defun mdw-misc-mode-config ()
 981   (and mdw-auto-indent
 982        (cond ((eq major-mode 'lisp-mode)
 983               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 984              ((or (eq major-mode 'slime-repl-mode)
 985                   (eq major-mode 'asm-mode))
 986               nil)
 987              (t
 988               (local-set-key "\C-m" 'newline-and-indent))))
 989   (set (make-local-variable 'mdw-do-misc-mode-hacking) t)
 990   (local-set-key [C-return] 'newline)
 991   (make-local-variable 'page-delimiter)
 992   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 993   (setq comment-column 40)
 994   (auto-fill-mode 1)
 995   (setq fill-column mdw-text-width)
 996   (and (fboundp 'gtags-mode)
 997        (gtags-mode))
 998   (if (fboundp 'hs-minor-mode)
 999       (trap (hs-minor-mode t))
1000     (outline-minor-mode t))
1001   (reveal-mode t)
1002   (trap (turn-on-font-lock)))
1003
1004 (defun mdw-post-local-vars-misc-mode-config ()
1005   (setq whitespace-line-column mdw-text-width)
1006   (when (and mdw-do-misc-mode-hacking
1007              (not buffer-read-only))
1008     (setq show-trailing-whitespace t)
1009     (mdw-whitespace-mode 1)))
1010 (add-hook 'hack-local-variables-hook 'mdw-post-local-vars-misc-mode-config)
1011
1012 (defmacro mdw-advise-update-angry-fruit-salad (&rest funcs)
1013   `(progn ,@(mapcar (lambda (func)
1014                       `(defadvice ,func
1015                            (after mdw-angry-fruit-salad activate)
1016                          (when mdw-do-misc-mode-hacking
1017                            (setq show-trailing-whitespace
1018                                  (not buffer-read-only))
1019                            (mdw-whitespace-mode (if buffer-read-only 0 1)))))
1020                     funcs)))
1021 (mdw-advise-update-angry-fruit-salad toggle-read-only
1022                                      read-only-mode
1023                                      view-mode
1024                                      view-mode-enable
1025                                      view-mode-disable)
1026
1027 (eval-after-load 'gtags
1028   '(progn
1029      (dolist (key '([mouse-2] [mouse-3]))
1030        (define-key gtags-mode-map key nil))
1031      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
1032      (define-key gtags-select-mode-map [C-S-mouse-2]
1033        'gtags-select-tag-by-event)
1034      (dolist (map (list gtags-mode-map gtags-select-mode-map))
1035        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
1036
1037 ;; Backup file handling.
1038
1039 (defvar mdw-backup-disable-regexps nil
1040   "*List of regular expressions: if a file name matches any of
1041 these then the file is not backed up.")
1042
1043 (defun mdw-backup-enable-predicate (name)
1044   "[mdw]'s default backup predicate.
1045 Allows a backup if the standard predicate would allow it, and it
1046 doesn't match any of the regular expressions in
1047 `mdw-backup-disable-regexps'."
1048   (and (normal-backup-enable-predicate name)
1049        (let ((answer t) (list mdw-backup-disable-regexps))
1050          (save-match-data
1051            (while list
1052              (if (string-match (car list) name)
1053                  (setq answer nil))
1054              (setq list (cdr list)))
1055            answer))))
1056 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
1057
1058 ;; Frame cleanup.
1059
1060 (defun mdw-last-one-out-turn-off-the-lights (frame)
1061   "Disconnect from an X display if this was the last frame on that display."
1062   (let ((frame-display (frame-parameter frame 'display)))
1063     (when (and frame-display
1064                (eq window-system 'x)
1065                (not (some (lambda (fr)
1066                             (and (not (eq fr frame))
1067                                  (string= (frame-parameter fr 'display)
1068                                           frame-display)))
1069                           (frame-list))))
1070       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
1071 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
1072
1073 ;;;--------------------------------------------------------------------------
1074 ;;; Where is point?
1075
1076 (defvar mdw-point-overlay
1077   (let ((ov (make-overlay 0 0))
1078         (s "."))
1079     (overlay-put ov 'priority 2)
1080     (put-text-property 0 1 'display '(left-fringe vertical-bar) s)
1081     (overlay-put ov 'before-string s)
1082     (delete-overlay ov)
1083     ov)
1084   "An overlay used for showing where point is in the selected window.")
1085
1086 (defun mdw-remove-point-overlay ()
1087   "Remove the current-point overlay."
1088   (delete-overlay mdw-point-overlay))
1089
1090 (defun mdw-update-point-overlay ()
1091   "Mark the current point position with an overlay."
1092   (if (not mdw-point-overlay-mode)
1093       (mdw-remove-point-overlay)
1094     (overlay-put mdw-point-overlay 'window (selected-window))
1095     (if (bolp)
1096         (move-overlay mdw-point-overlay
1097                       (point) (1+ (point)) (current-buffer))
1098       (move-overlay mdw-point-overlay
1099                     (1- (point)) (point) (current-buffer)))))
1100
1101 (defvar mdw-point-overlay-buffers nil
1102   "List of buffers using `mdw-point-overlay-mode'.")
1103
1104 (define-minor-mode mdw-point-overlay-mode
1105   "Indicate current line with an overlay."
1106   :global nil
1107   (let ((buffer (current-buffer)))
1108     (setq mdw-point-overlay-buffers
1109           (mapcan (lambda (buf)
1110                     (if (and (buffer-live-p buf)
1111                              (not (eq buf buffer)))
1112                         (list buf)))
1113                   mdw-point-overlay-buffers))
1114     (if mdw-point-overlay-mode
1115         (setq mdw-point-overlay-buffers
1116               (cons buffer mdw-point-overlay-buffers))))
1117   (cond (mdw-point-overlay-buffers
1118          (add-hook 'pre-command-hook 'mdw-remove-point-overlay)
1119          (add-hook 'post-command-hook 'mdw-update-point-overlay))
1120         (t
1121          (mdw-remove-point-overlay)
1122          (remove-hook 'pre-command-hook 'mdw-remove-point-overlay)
1123          (remove-hook 'post-command-hook 'mdw-update-point-overlay))))
1124
1125 (define-globalized-minor-mode mdw-global-point-overlay-mode
1126   mdw-point-overlay-mode
1127   (lambda () (if (not (minibufferp)) (mdw-point-overlay-mode t))))
1128
1129 ;;;--------------------------------------------------------------------------
1130 ;;; Fullscreen-ness.
1131
1132 (defvar mdw-full-screen-parameters
1133   '((menu-bar-lines . 0)
1134     ;(vertical-scroll-bars . nil)
1135     )
1136   "Frame parameters to set when making a frame fullscreen.")
1137
1138 (defvar mdw-full-screen-save
1139   '(width height)
1140   "Extra frame parameters to save when setting fullscreen.")
1141
1142 (defun mdw-toggle-full-screen (&optional frame)
1143   "Show the FRAME fullscreen."
1144   (interactive)
1145   (when window-system
1146     (cond ((frame-parameter frame 'fullscreen)
1147            (set-frame-parameter frame 'fullscreen nil)
1148            (modify-frame-parameters
1149             nil
1150             (or (frame-parameter frame 'mdw-full-screen-saved)
1151                 (mapcar (lambda (assoc)
1152                           (assq (car assoc) default-frame-alist))
1153                         mdw-full-screen-parameters))))
1154           (t
1155            (let ((saved (mapcar (lambda (param)
1156                                   (cons param (frame-parameter frame param)))
1157                                 (append (mapcar #'car
1158                                                 mdw-full-screen-parameters)
1159                                         mdw-full-screen-save))))
1160              (set-frame-parameter frame 'mdw-full-screen-saved saved))
1161            (modify-frame-parameters frame mdw-full-screen-parameters)
1162            (set-frame-parameter frame 'fullscreen 'fullboth)))))
1163
1164 ;;;--------------------------------------------------------------------------
1165 ;;; General fontification.
1166
1167 (make-face 'mdw-virgin-face)
1168
1169 (defmacro mdw-define-face (name &rest body)
1170   "Define a face, and make sure it's actually set as the definition."
1171   (declare (indent 1)
1172            (debug 0))
1173   `(progn
1174      (copy-face 'mdw-virgin-face ',name)
1175      (defvar ,name ',name)
1176      (put ',name 'face-defface-spec ',body)
1177      (face-spec-set ',name ',body nil)))
1178
1179 (mdw-define-face default
1180   (((type w32)) :family "courier new" :height 85)
1181   (((type x)) :family "6x13" :foundry "trad" :height 130)
1182   (((type color)) :foreground "white" :background "black")
1183   (t nil))
1184 (mdw-define-face fixed-pitch
1185   (((type w32)) :family "courier new" :height 85)
1186   (((type x)) :family "6x13" :foundry "trad" :height 130)
1187   (t :foreground "white" :background "black"))
1188 (if (mdw-emacs-version-p 23)
1189     (mdw-define-face variable-pitch
1190       (((type x)) :family "sans" :height 100))
1191   (mdw-define-face variable-pitch
1192     (((type x)) :family "helvetica" :height 90)))
1193 (mdw-define-face region
1194   (((type tty) (class color)) :background "blue")
1195   (((type tty) (class mono)) :inverse-video t)
1196   (t :background "grey30"))
1197 (mdw-define-face match
1198   (((type tty) (class color)) :background "blue")
1199   (((type tty) (class mono)) :inverse-video t)
1200   (t :background "blue"))
1201 (mdw-define-face mc/cursor-face
1202   (((type tty) (class mono)) :inverse-video t)
1203   (t :background "red"))
1204 (mdw-define-face minibuffer-prompt
1205   (t :weight bold))
1206 (mdw-define-face mode-line
1207   (((class color)) :foreground "blue" :background "yellow"
1208                    :box (:line-width 1 :style released-button))
1209   (t :inverse-video t))
1210 (mdw-define-face mode-line-inactive
1211   (((class color)) :foreground "yellow" :background "blue"
1212                    :box (:line-width 1 :style released-button))
1213   (t :inverse-video t))
1214 (mdw-define-face nobreak-space
1215   (((type tty)))
1216   (t :inherit escape-glyph :underline t))
1217 (mdw-define-face scroll-bar
1218   (t :foreground "black" :background "lightgrey"))
1219 (mdw-define-face fringe
1220   (t :foreground "yellow"))
1221 (mdw-define-face show-paren-match
1222   (((class color)) :background "darkgreen")
1223   (t :underline t))
1224 (mdw-define-face show-paren-mismatch
1225   (((class color)) :background "red")
1226   (t :inverse-video t))
1227 (mdw-define-face highlight
1228   (((type x) (class color)) :background "DarkSeaGreen4")
1229   (((type tty) (class color)) :background "cyan")
1230   (t :inverse-video t))
1231
1232 (mdw-define-face holiday-face
1233   (t :background "red"))
1234 (mdw-define-face calendar-today-face
1235   (t :foreground "yellow" :weight bold))
1236
1237 (mdw-define-face comint-highlight-prompt
1238   (t :weight bold))
1239 (mdw-define-face comint-highlight-input
1240   (t nil))
1241
1242 (mdw-define-face dired-directory
1243   (t :foreground "cyan" :weight bold))
1244 (mdw-define-face dired-symlink
1245   (t :foreground "cyan"))
1246 (mdw-define-face dired-perm-write
1247   (t nil))
1248
1249 (mdw-define-face trailing-whitespace
1250   (((class color)) :background "red")
1251   (t :inverse-video t))
1252 (mdw-define-face whitespace-line
1253   (((class color)) :background "darkred")
1254   (t :inverse-video t))
1255 (mdw-define-face mdw-punct-face
1256   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1257 (mdw-define-face mdw-number-face
1258   (t :foreground "yellow"))
1259 (mdw-define-face mdw-trivial-face)
1260 (mdw-define-face font-lock-function-name-face
1261   (t :slant italic))
1262 (mdw-define-face font-lock-keyword-face
1263   (t :weight bold))
1264 (mdw-define-face font-lock-constant-face
1265   (t :slant italic))
1266 (mdw-define-face font-lock-builtin-face
1267   (t :weight bold))
1268 (mdw-define-face font-lock-type-face
1269   (t :weight bold :slant italic))
1270 (mdw-define-face font-lock-reference-face
1271   (t :weight bold))
1272 (mdw-define-face font-lock-variable-name-face
1273   (t :slant italic))
1274 (mdw-define-face font-lock-comment-delimiter-face
1275   (((class mono)) :weight bold)
1276   (((type tty) (class color)) :foreground "green")
1277   (t :slant italic :foreground "SeaGreen1"))
1278 (mdw-define-face font-lock-comment-face
1279   (((class mono)) :weight bold)
1280   (((type tty) (class color)) :foreground "green")
1281   (t :slant italic :foreground "SeaGreen1"))
1282 (mdw-define-face font-lock-string-face
1283   (((class mono)) :weight bold)
1284   (((class color)) :foreground "SkyBlue1"))
1285
1286 (mdw-define-face message-separator
1287   (t :background "red" :foreground "white" :weight bold))
1288 (mdw-define-face message-cited-text
1289   (default :slant italic)
1290   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1291 (mdw-define-face message-header-cc
1292   (default :slant italic)
1293   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1294 (mdw-define-face message-header-newsgroups
1295   (default :slant italic)
1296   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1297 (mdw-define-face message-header-subject
1298   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1299 (mdw-define-face message-header-to
1300   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1301 (mdw-define-face message-header-xheader
1302   (default :slant italic)
1303   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1304 (mdw-define-face message-header-other
1305   (default :slant italic)
1306   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1307 (mdw-define-face message-header-name
1308   (default :weight bold)
1309   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1310
1311 (mdw-define-face which-func
1312   (t nil))
1313
1314 (mdw-define-face gnus-header-name
1315   (default :weight bold)
1316   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1317 (mdw-define-face gnus-header-subject
1318   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1319 (mdw-define-face gnus-header-from
1320   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1321 (mdw-define-face gnus-header-to
1322   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1323 (mdw-define-face gnus-header-content
1324   (default :slant italic)
1325   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1326
1327 (mdw-define-face gnus-cite-1
1328   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1329 (mdw-define-face gnus-cite-2
1330   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1331 (mdw-define-face gnus-cite-3
1332   (((type tty)) :foreground "magenta") (t :foreground "MediumOrchid"))
1333 (mdw-define-face gnus-cite-4
1334   (((type tty)) :foreground "red") (t :foreground "firebrick2"))
1335 (mdw-define-face gnus-cite-5
1336   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1337 (mdw-define-face gnus-cite-6
1338   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1339 (mdw-define-face gnus-cite-7
1340   (((type tty)) :foreground "cyan") (t :foreground "SlateBlue1"))
1341 (mdw-define-face gnus-cite-8
1342   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1343 (mdw-define-face gnus-cite-9
1344   (((type tty)) :foreground "magenta") (t :foreground "purple2"))
1345 (mdw-define-face gnus-cite-10
1346   (((type tty)) :foreground "red") (t :foreground "DarkOrange2"))
1347 (mdw-define-face gnus-cite-11
1348   (t :foreground "grey"))
1349
1350 (mdw-define-face diff-header
1351   (t nil))
1352 (mdw-define-face diff-index
1353   (t :weight bold))
1354 (mdw-define-face diff-file-header
1355   (t :weight bold))
1356 (mdw-define-face diff-hunk-header
1357   (t :foreground "SkyBlue1"))
1358 (mdw-define-face diff-function
1359   (t :foreground "SkyBlue1" :weight bold))
1360 (mdw-define-face diff-header
1361   (t :background "grey10"))
1362 (mdw-define-face diff-added
1363   (t :foreground "green"))
1364 (mdw-define-face diff-removed
1365   (t :foreground "red"))
1366 (mdw-define-face diff-context
1367   (t nil))
1368 (mdw-define-face diff-refine-change
1369   (((class color) (type x)) :background "RoyalBlue4")
1370   (t :underline t))
1371 (mdw-define-face diff-refine-removed
1372   (((class color) (type x)) :background "#500")
1373   (t :underline t))
1374 (mdw-define-face diff-refine-added
1375   (((class color) (type x)) :background "#050")
1376   (t :underline t))
1377
1378 (setq ediff-force-faces t)
1379 (mdw-define-face ediff-current-diff-A
1380   (((class color) (type x)) :background "darkred")
1381   (((class color) (type tty)) :background "red")
1382   (t :inverse-video t))
1383 (mdw-define-face ediff-fine-diff-A
1384   (((class color) (type x)) :background "red3")
1385   (((class color) (type tty)) :inverse-video t)
1386   (t :inverse-video nil))
1387 (mdw-define-face ediff-even-diff-A
1388   (((class color) (type x)) :background "#300"))
1389 (mdw-define-face ediff-odd-diff-A
1390   (((class color) (type x)) :background "#300"))
1391 (mdw-define-face ediff-current-diff-B
1392   (((class color) (type x)) :background "darkgreen")
1393   (((class color) (type tty)) :background "magenta")
1394   (t :inverse-video t))
1395 (mdw-define-face ediff-fine-diff-B
1396   (((class color) (type x)) :background "green4")
1397   (((class color) (type tty)) :inverse-video t)
1398   (t :inverse-video nil))
1399 (mdw-define-face ediff-even-diff-B
1400   (((class color) (type x)) :background "#020"))
1401 (mdw-define-face ediff-odd-diff-B
1402   (((class color) (type x)) :background "#020"))
1403 (mdw-define-face ediff-current-diff-C
1404   (((class color) (type x)) :background "darkblue")
1405   (((class color) (type tty)) :background "blue")
1406   (t :inverse-video t))
1407 (mdw-define-face ediff-fine-diff-C
1408   (((class color) (type x)) :background "blue1")
1409   (((class color) (type tty)) :inverse-video t)
1410   (t :inverse-video nil))
1411 (mdw-define-face ediff-even-diff-C
1412   (((class color) (type x)) :background "#004"))
1413 (mdw-define-face ediff-odd-diff-C
1414   (((class color) (type x)) :background "#004"))
1415 (mdw-define-face ediff-current-diff-Ancestor
1416   (((class color) (type x)) :background "#630")
1417   (((class color) (type tty)) :background "blue")
1418   (t :inverse-video t))
1419 (mdw-define-face ediff-even-diff-Ancestor
1420   (((class color) (type x)) :background "#320"))
1421 (mdw-define-face ediff-odd-diff-Ancestor
1422   (((class color) (type x)) :background "#320"))
1423
1424 (mdw-define-face magit-hash
1425   (((class color) (type x)) :foreground "grey40")
1426   (((class color) (type tty)) :foreground "blue"))
1427 (mdw-define-face magit-diff-hunk-heading
1428   (((class color) (type x)) :foreground "grey70" :background "grey25")
1429   (((class color) (type tty)) :foreground "yellow"))
1430 (mdw-define-face magit-diff-hunk-heading-highlight
1431   (((class color) (type x)) :foreground "grey70" :background "grey35")
1432   (((class color) (type tty)) :foreground "yellow" :background "blue"))
1433 (mdw-define-face magit-diff-added
1434   (((class color) (type x)) :foreground "#ddffdd" :background "#335533")
1435   (((class color) (type tty)) :foreground "green"))
1436 (mdw-define-face magit-diff-added-highlight
1437   (((class color) (type x)) :foreground "#cceecc" :background "#336633")
1438   (((class color) (type tty)) :foreground "green" :background "blue"))
1439 (mdw-define-face magit-diff-removed
1440   (((class color) (type x)) :foreground "#ffdddd" :background "#553333")
1441   (((class color) (type tty)) :foreground "red"))
1442 (mdw-define-face magit-diff-removed-highlight
1443   (((class color) (type x)) :foreground "#eecccc" :background "#663333")
1444   (((class color) (type tty)) :foreground "red" :background "blue"))
1445
1446 (mdw-define-face dylan-header-background
1447   (((class color) (type x)) :background "NavyBlue")
1448   (t :background "blue"))
1449
1450 (mdw-define-face erc-input-face
1451   (t :foreground "red"))
1452
1453 (mdw-define-face woman-bold
1454   (t :weight bold))
1455 (mdw-define-face woman-italic
1456   (t :slant italic))
1457
1458 (eval-after-load "rst"
1459   '(progn
1460      (mdw-define-face rst-level-1-face
1461        (t :foreground "SkyBlue1" :weight bold))
1462      (mdw-define-face rst-level-2-face
1463        (t :foreground "SeaGreen1" :weight bold))
1464      (mdw-define-face rst-level-3-face
1465        (t :weight bold))
1466      (mdw-define-face rst-level-4-face
1467        (t :slant italic))
1468      (mdw-define-face rst-level-5-face
1469        (t :underline t))
1470      (mdw-define-face rst-level-6-face
1471        ())))
1472
1473 (mdw-define-face p4-depot-added-face
1474   (t :foreground "green"))
1475 (mdw-define-face p4-depot-branch-op-face
1476   (t :foreground "yellow"))
1477 (mdw-define-face p4-depot-deleted-face
1478   (t :foreground "red"))
1479 (mdw-define-face p4-depot-unmapped-face
1480   (t :foreground "SkyBlue1"))
1481 (mdw-define-face p4-diff-change-face
1482   (t :foreground "yellow"))
1483 (mdw-define-face p4-diff-del-face
1484   (t :foreground "red"))
1485 (mdw-define-face p4-diff-file-face
1486   (t :foreground "SkyBlue1"))
1487 (mdw-define-face p4-diff-head-face
1488   (t :background "grey10"))
1489 (mdw-define-face p4-diff-ins-face
1490   (t :foreground "green"))
1491
1492 (mdw-define-face w3m-anchor-face
1493   (t :foreground "SkyBlue1" :underline t))
1494 (mdw-define-face w3m-arrived-anchor-face
1495   (t :foreground "SkyBlue1" :underline t))
1496
1497 (mdw-define-face whizzy-slice-face
1498   (t :background "grey10"))
1499 (mdw-define-face whizzy-error-face
1500   (t :background "darkred"))
1501
1502 ;; Ellipses used to indicate hidden text (and similar).
1503 (mdw-define-face mdw-ellipsis-face
1504   (((type tty)) :foreground "blue") (t :foreground "grey60"))
1505 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
1506       (backslash (make-glyph-code ?\\ 'mdw-ellipsis-face))
1507       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
1508       (bar (make-glyph-code ?| mdw-ellipsis-face)))
1509   (set-display-table-slot standard-display-table 0 dollar)
1510   (set-display-table-slot standard-display-table 1 backslash)
1511   (set-display-table-slot standard-display-table 4
1512                           (vector dot dot dot))
1513   (set-display-table-slot standard-display-table 5 bar))
1514
1515 ;;;--------------------------------------------------------------------------
1516 ;;; C programming configuration.
1517
1518 ;; Make C indentation nice.
1519
1520 (defun mdw-c-lineup-arglist (langelem)
1521   "Hack for DWIMmery in c-lineup-arglist."
1522   (if (save-excursion
1523         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1524       0
1525     (c-lineup-arglist langelem)))
1526
1527 (defun mdw-c-indent-extern-mumble (langelem)
1528   "Indent `extern \"...\" {' lines."
1529   (save-excursion
1530     (back-to-indentation)
1531     (if (looking-at
1532          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1533         c-basic-offset
1534       nil)))
1535
1536 (defun mdw-c-indent-arglist-nested (langelem)
1537   "Indent continued argument lists.
1538 If we've nested more than one argument list, then only introduce a single
1539 indentation anyway."
1540   (let ((context c-syntactic-context)
1541         (pos (c-langelem-2nd-pos c-syntactic-element))
1542         (should-indent-p t))
1543     (while (and context
1544                 (eq (caar context) 'arglist-cont-nonempty))
1545       (when (and (= (caddr (pop context)) pos)
1546                  context
1547                  (memq (caar context) '(arglist-intro
1548                                         arglist-cont-nonempty)))
1549         (setq should-indent-p nil)))
1550     (if should-indent-p '+ 0)))
1551
1552 (defvar mdw-define-c-styles-hook nil
1553   "Hook run when `cc-mode' starts up to define styles.")
1554
1555 (defmacro mdw-define-c-style (name &rest assocs)
1556   "Define a C style, called NAME (a symbol), setting ASSOCs.
1557 A function, named `mdw-define-c-style/NAME', is defined to actually install
1558 the style using `c-add-style', and added to the hook
1559 `mdw-define-c-styles-hook'.  If CC Mode is already loaded, then the style is
1560 set."
1561   (declare (indent defun))
1562   (let* ((name-string (symbol-name name))
1563          (func (intern (concat "mdw-define-c-style/" name-string))))
1564     `(progn
1565        (defun ,func () (c-add-style ,name-string ',assocs))
1566        (and (featurep 'cc-mode) (,func))
1567        (add-hook 'mdw-define-c-styles-hook ',func))))
1568
1569 (eval-after-load "cc-mode"
1570   '(run-hooks 'mdw-define-c-styles-hook))
1571
1572 (mdw-define-c-style mdw-trustonic-c
1573   (c-basic-offset . 4)
1574   (comment-column . 0)
1575   (c-indent-comment-alist (anchored-comment . (column . 0))
1576                           (end-block . (space . 1))
1577                           (cpp-end-block . (space . 1))
1578                           (other . (space . 1)))
1579   (c-class-key . "class")
1580   (c-backslash-column . 0)
1581   (c-auto-align-backslashes . nil)
1582   (c-label-minimum-indentation . 0)
1583   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
1584                    (defun-open . (add 0 c-indent-one-line-block))
1585                    (arglist-cont-nonempty . mdw-c-indent-arglist-nested)
1586                    (topmost-intro . mdw-c-indent-extern-mumble)
1587                    (cpp-define-intro . 0)
1588                    (knr-argdecl . 0)
1589                    (inextern-lang . [0])
1590                    (label . 0)
1591                    (case-label . +)
1592                    (access-label . -2)
1593                    (inclass . +)
1594                    (inline-open . ++)
1595                    (statement-cont . +)
1596                    (statement-case-intro . +)))
1597
1598 (mdw-define-c-style mdw-c
1599   (c-basic-offset . 2)
1600   (comment-column . 40)
1601   (c-class-key . "class")
1602   (c-backslash-column . 72)
1603   (c-label-minimum-indentation . 0)
1604   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
1605                    (defun-open . (add 0 c-indent-one-line-block))
1606                    (arglist-cont-nonempty . mdw-c-lineup-arglist)
1607                    (topmost-intro . mdw-c-indent-extern-mumble)
1608                    (cpp-define-intro . 0)
1609                    (knr-argdecl . 0)
1610                    (inextern-lang . [0])
1611                    (label . 0)
1612                    (case-label . +)
1613                    (access-label . -)
1614                    (inclass . +)
1615                    (inline-open . ++)
1616                    (statement-cont . +)
1617                    (statement-case-intro . +)))
1618
1619 (defun mdw-set-default-c-style (modes style)
1620   "Update the default CC Mode style for MODES to be STYLE.
1621
1622 MODES may be a list of major mode names or a singleton.  STYLE is a style
1623 name, as a symbol."
1624   (let ((modes (if (listp modes) modes (list modes)))
1625         (style (symbol-name style)))
1626     (setq c-default-style
1627           (append (mapcar (lambda (mode)
1628                             (cons mode style))
1629                           modes)
1630                   (remove-if (lambda (assoc)
1631                                (memq (car assoc) modes))
1632                              (if (listp c-default-style)
1633                                  c-default-style
1634                                (list (cons 'other c-default-style))))))))
1635 (setq c-default-style "mdw-c")
1636
1637 (mdw-set-default-c-style '(c-mode c++-mode) 'mdw-c)
1638
1639 (defvar mdw-c-comment-fill-prefix
1640   `((,(concat "\\([ \t]*/?\\)"
1641               "\\(\*\\|//]\\)"
1642               "\\([ \t]*\\)"
1643               "\\([A-Za-z]+:[ \t]*\\)?"
1644               mdw-hanging-indents)
1645      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1646   "Fill prefix matching C comments (both kinds).")
1647
1648 (defun mdw-fontify-c-and-c++ ()
1649
1650   ;; Fiddle with some syntax codes.
1651   (modify-syntax-entry ?* ". 23")
1652   (modify-syntax-entry ?/ ". 124b")
1653   (modify-syntax-entry ?\n "> b")
1654
1655   ;; Other stuff.
1656   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1657
1658   ;; Now define things to be fontified.
1659   (make-local-variable 'font-lock-keywords)
1660   (let ((c-keywords
1661          (mdw-regexps "alignas"          ;C11 macro, C++11
1662                       "alignof"          ;C++11
1663                       "and"              ;C++, C95 macro
1664                       "and_eq"           ;C++, C95 macro
1665                       "asm"              ;K&R, C++, GCC
1666                       "atomic"           ;C11 macro, C++11 template type
1667                       "auto"             ;K&R, C89
1668                       "bitand"           ;C++, C95 macro
1669                       "bitor"            ;C++, C95 macro
1670                       "bool"             ;C++, C99 macro
1671                       "break"            ;K&R, C89
1672                       "case"             ;K&R, C89
1673                       "catch"            ;C++
1674                       "char"             ;K&R, C89
1675                       "char16_t"         ;C++11, C11 library type
1676                       "char32_t"         ;C++11, C11 library type
1677                       "class"            ;C++
1678                       "complex"          ;C99 macro, C++ template type
1679                       "compl"            ;C++, C95 macro
1680                       "const"            ;C89
1681                       "constexpr"        ;C++11
1682                       "const_cast"       ;C++
1683                       "continue"         ;K&R, C89
1684                       "decltype"         ;C++11
1685                       "defined"          ;C89 preprocessor
1686                       "default"          ;K&R, C89
1687                       "delete"           ;C++
1688                       "do"               ;K&R, C89
1689                       "double"           ;K&R, C89
1690                       "dynamic_cast"     ;C++
1691                       "else"             ;K&R, C89
1692                       ;; "entry"         ;K&R -- never used
1693                       "enum"             ;C89
1694                       "explicit"         ;C++
1695                       "export"           ;C++
1696                       "extern"           ;K&R, C89
1697                       "float"            ;K&R, C89
1698                       "for"              ;K&R, C89
1699                       ;; "fortran"       ;K&R
1700                       "friend"           ;C++
1701                       "goto"             ;K&R, C89
1702                       "if"               ;K&R, C89
1703                       "imaginary"        ;C99 macro
1704                       "inline"           ;C++, C99, GCC
1705                       "int"              ;K&R, C89
1706                       "long"             ;K&R, C89
1707                       "mutable"          ;C++
1708                       "namespace"        ;C++
1709                       "new"              ;C++
1710                       "noexcept"         ;C++11
1711                       "noreturn"         ;C11 macro
1712                       "not"              ;C++, C95 macro
1713                       "not_eq"           ;C++, C95 macro
1714                       "nullptr"          ;C++11
1715                       "operator"         ;C++
1716                       "or"               ;C++, C95 macro
1717                       "or_eq"            ;C++, C95 macro
1718                       "private"          ;C++
1719                       "protected"        ;C++
1720                       "public"           ;C++
1721                       "register"         ;K&R, C89
1722                       "reinterpret_cast" ;C++
1723                       "restrict"         ;C99
1724                       "return"           ;K&R, C89
1725                       "short"            ;K&R, C89
1726                       "signed"           ;C89
1727                       "sizeof"           ;K&R, C89
1728                       "static"           ;K&R, C89
1729                       "static_assert"    ;C11 macro, C++11
1730                       "static_cast"      ;C++
1731                       "struct"           ;K&R, C89
1732                       "switch"           ;K&R, C89
1733                       "template"         ;C++
1734                       "throw"            ;C++
1735                       "try"              ;C++
1736                       "thread_local"     ;C11 macro, C++11
1737                       "typedef"          ;C89
1738                       "typeid"           ;C++
1739                       "typeof"           ;GCC
1740                       "typename"         ;C++
1741                       "union"            ;K&R, C89
1742                       "unsigned"         ;K&R, C89
1743                       "using"            ;C++
1744                       "virtual"          ;C++
1745                       "void"             ;C89
1746                       "volatile"         ;C89
1747                       "wchar_t"          ;C++, C89 library type
1748                       "while"            ;K&R, C89
1749                       "xor"              ;C++, C95 macro
1750                       "xor_eq"           ;C++, C95 macro
1751                       "_Alignas"         ;C11
1752                       "_Alignof"         ;C11
1753                       "_Atomic"          ;C11
1754                       "_Bool"            ;C99
1755                       "_Complex"         ;C99
1756                       "_Generic"         ;C11
1757                       "_Imaginary"       ;C99
1758                       "_Noreturn"        ;C11
1759                       "_Pragma"          ;C99 preprocessor
1760                       "_Static_assert"   ;C11
1761                       "_Thread_local"    ;C11
1762                       "__alignof__"      ;GCC
1763                       "__asm__"          ;GCC
1764                       "__attribute__"    ;GCC
1765                       "__complex__"      ;GCC
1766                       "__const__"        ;GCC
1767                       "__extension__"    ;GCC
1768                       "__imag__"         ;GCC
1769                       "__inline__"       ;GCC
1770                       "__label__"        ;GCC
1771                       "__real__"         ;GCC
1772                       "__signed__"       ;GCC
1773                       "__typeof__"       ;GCC
1774                       "__volatile__"     ;GCC
1775                       ))
1776         (c-constants
1777          (mdw-regexps "false"            ;C++, C99 macro
1778                       "this"             ;C++
1779                       "true"             ;C++, C99 macro
1780                       ))
1781         (preprocessor-keywords
1782          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1783                       "ident" "if" "ifdef" "ifndef" "import" "include"
1784                       "line" "pragma" "unassert" "undef" "warning"))
1785         (objc-keywords
1786          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1787                       "interface" "private" "protected" "protocol" "public"
1788                       "selector")))
1789
1790     (setq font-lock-keywords
1791           (list
1792
1793            ;; Fontify include files as strings.
1794            (list (concat "^[ \t]*\\#[ \t]*"
1795                          "\\(include\\|import\\)"
1796                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1797                  '(2 font-lock-string-face))
1798
1799            ;; Preprocessor directives are `references'?.
1800            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1801                          preprocessor-keywords
1802                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1803                  '(1 font-lock-keyword-face))
1804
1805            ;; Handle the keywords defined above.
1806            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1807                  '(0 font-lock-keyword-face))
1808
1809            (list (concat "\\<\\(" c-keywords "\\)\\>")
1810                  '(0 font-lock-keyword-face))
1811
1812            (list (concat "\\<\\(" c-constants "\\)\\>")
1813                  '(0 font-lock-variable-name-face))
1814
1815            ;; Handle numbers too.
1816            ;;
1817            ;; This looks strange, I know.  It corresponds to the
1818            ;; preprocessor's idea of what a number looks like, rather than
1819            ;; anything sensible.
1820            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1821                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1822                  '(0 mdw-number-face))
1823
1824            ;; And anything else is punctuation.
1825            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1826                  '(0 mdw-punct-face))))))
1827
1828 ;;;--------------------------------------------------------------------------
1829 ;;; AP calc mode.
1830
1831 (define-derived-mode apcalc-mode c-mode "AP Calc"
1832   "Major mode for editing Calc code.")
1833
1834 (defun mdw-fontify-apcalc ()
1835
1836   ;; Fiddle with some syntax codes.
1837   (modify-syntax-entry ?* ". 23")
1838   (modify-syntax-entry ?/ ". 14")
1839
1840   ;; Other stuff.
1841   (setq comment-start "/* ")
1842   (setq comment-end " */")
1843   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1844
1845   ;; Now define things to be fontified.
1846   (make-local-variable 'font-lock-keywords)
1847   (let ((c-keywords
1848          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1849                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1850                       "local" "mat" "obj" "print" "quit" "read" "return"
1851                       "show" "static" "switch" "while" "write")))
1852
1853     (setq font-lock-keywords
1854           (list
1855
1856            ;; Handle the keywords defined above.
1857            (list (concat "\\<\\(" c-keywords "\\)\\>")
1858                  '(0 font-lock-keyword-face))
1859
1860            ;; Handle numbers too.
1861            ;;
1862            ;; This looks strange, I know.  It corresponds to the
1863            ;; preprocessor's idea of what a number looks like, rather than
1864            ;; anything sensible.
1865            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1866                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1867                  '(0 mdw-number-face))
1868
1869            ;; And anything else is punctuation.
1870            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1871                  '(0 mdw-punct-face))))))
1872
1873 ;;;--------------------------------------------------------------------------
1874 ;;; Java programming configuration.
1875
1876 ;; Make indentation nice.
1877
1878 (mdw-define-c-style mdw-java
1879   (c-basic-offset . 2)
1880   (c-backslash-column . 72)
1881   (c-offsets-alist (substatement-open . 0)
1882                    (label . +)
1883                    (case-label . +)
1884                    (access-label . 0)
1885                    (inclass . +)
1886                    (statement-case-intro . +)))
1887 (mdw-set-default-c-style 'java-mode 'mdw-java)
1888
1889 ;; Declare Java fontification style.
1890
1891 (defun mdw-fontify-java ()
1892
1893   ;; Other stuff.
1894   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1895
1896   ;; Now define things to be fontified.
1897   (make-local-variable 'font-lock-keywords)
1898   (let ((java-keywords
1899          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1900                       "char" "class" "const" "continue" "default" "do"
1901                       "double" "else" "extends" "final" "finally" "float"
1902                       "for" "goto" "if" "implements" "import" "instanceof"
1903                       "int" "interface" "long" "native" "new" "package"
1904                       "private" "protected" "public" "return" "short"
1905                       "static" "switch" "synchronized" "throw" "throws"
1906                       "transient" "try" "void" "volatile" "while"))
1907
1908         (java-constants
1909          (mdw-regexps "false" "null" "super" "this" "true")))
1910
1911     (setq font-lock-keywords
1912           (list
1913
1914            ;; Handle the keywords defined above.
1915            (list (concat "\\<\\(" java-keywords "\\)\\>")
1916                  '(0 font-lock-keyword-face))
1917
1918            ;; Handle the magic constants defined above.
1919            (list (concat "\\<\\(" java-constants "\\)\\>")
1920                  '(0 font-lock-variable-name-face))
1921
1922            ;; Handle numbers too.
1923            ;;
1924            ;; The following isn't quite right, but it's close enough.
1925            (list (concat "\\<\\("
1926                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1927                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1928                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1929                          "[lLfFdD]?")
1930                  '(0 mdw-number-face))
1931
1932            ;; And anything else is punctuation.
1933            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1934                  '(0 mdw-punct-face))))))
1935
1936 ;;;--------------------------------------------------------------------------
1937 ;;; Javascript programming configuration.
1938
1939 (defun mdw-javascript-style ()
1940   (setq js-indent-level 2)
1941   (setq js-expr-indent-offset 0))
1942
1943 (defun mdw-fontify-javascript ()
1944
1945   ;; Other stuff.
1946   (mdw-javascript-style)
1947   (setq js-auto-indent-flag t)
1948
1949   ;; Now define things to be fontified.
1950   (make-local-variable 'font-lock-keywords)
1951   (let ((javascript-keywords
1952          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1953                       "char" "class" "const" "continue" "debugger" "default"
1954                       "delete" "do" "double" "else" "enum" "export" "extends"
1955                       "final" "finally" "float" "for" "function" "goto" "if"
1956                       "implements" "import" "in" "instanceof" "int"
1957                       "interface" "let" "long" "native" "new" "package"
1958                       "private" "protected" "public" "return" "short"
1959                       "static" "super" "switch" "synchronized" "throw"
1960                       "throws" "transient" "try" "typeof" "var" "void"
1961                       "volatile" "while" "with" "yield"
1962
1963                       "boolean" "byte" "char" "double" "float" "int" "long"
1964                       "short" "void"))
1965         (javascript-constants
1966          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1967                       "arguments" "this")))
1968
1969     (setq font-lock-keywords
1970           (list
1971
1972            ;; Handle the keywords defined above.
1973            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1974                  '(0 font-lock-keyword-face))
1975
1976            ;; Handle the predefined constants defined above.
1977            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1978                  '(0 font-lock-variable-name-face))
1979
1980            ;; Handle numbers too.
1981            ;;
1982            ;; The following isn't quite right, but it's close enough.
1983            (list (concat "\\_<\\("
1984                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1985                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1986                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1987                          "[lLfFdD]?")
1988                  '(0 mdw-number-face))
1989
1990            ;; And anything else is punctuation.
1991            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1992                  '(0 mdw-punct-face))))))
1993
1994 ;;;--------------------------------------------------------------------------
1995 ;;; Scala programming configuration.
1996
1997 (defun mdw-fontify-scala ()
1998
1999   ;; Comment filling.
2000   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2001
2002   ;; Define things to be fontified.
2003   (make-local-variable 'font-lock-keywords)
2004   (let ((scala-keywords
2005          (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
2006                       "extends" "final" "finally" "for" "forSome" "if"
2007                       "implicit" "import" "lazy" "match" "new" "object"
2008                       "override" "package" "private" "protected" "return"
2009                       "sealed" "throw" "trait" "try" "type" "val"
2010                       "var" "while" "with" "yield"))
2011         (scala-constants
2012          (mdw-regexps "false" "null" "super" "this" "true"))
2013         (punctuation "[-!%^&*=+:@#~/?\\|`]"))
2014
2015     (setq font-lock-keywords
2016           (list
2017
2018            ;; Magical identifiers between backticks.
2019            (list (concat "`\\([^`]+\\)`")
2020                  '(1 font-lock-variable-name-face))
2021
2022            ;; Handle the keywords defined above.
2023            (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
2024                  '(0 font-lock-keyword-face))
2025
2026            ;; Handle the constants defined above.
2027            (list (concat "\\_<\\(" scala-constants "\\)\\_>")
2028                  '(0 font-lock-variable-name-face))
2029
2030            ;; Magical identifiers between backticks.
2031            (list (concat "`\\([^`]+\\)`")
2032                  '(1 font-lock-variable-name-face))
2033
2034            ;; Handle numbers too.
2035            ;;
2036            ;; As usual, not quite right.
2037            (list (concat "\\_<\\("
2038                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2039                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2040                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2041                          "[lLfFdD]?")
2042                  '(0 mdw-number-face))
2043
2044            ;; Identifiers with trailing operators.
2045            (list (concat "_\\(" punctuation "\\)+")
2046                  '(0 mdw-trivial-face))
2047
2048            ;; And everything else is punctuation.
2049            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2050                  '(0 mdw-punct-face)))
2051
2052           font-lock-syntactic-keywords
2053           (list
2054
2055            ;; Single quotes around characters.  But not when used to quote
2056            ;; symbol names.  Ugh.
2057            (list (concat "\\('\\)"
2058                          "\\(" "."
2059                          "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
2060                                "u+" "[0-9a-fA-F]\\{4\\}"
2061                          "\\|" "\\\\" "[0-7]\\{1,3\\}"
2062                          "\\|" "\\\\" "." "\\)"
2063                          "\\('\\)")
2064                  '(1 "\"")
2065                  '(4 "\""))))))
2066
2067 ;;;--------------------------------------------------------------------------
2068 ;;; C# programming configuration.
2069
2070 ;; Make indentation nice.
2071
2072 (mdw-define-c-style mdw-csharp
2073   (c-basic-offset . 2)
2074   (c-backslash-column . 72)
2075   (c-offsets-alist (substatement-open . 0)
2076                    (label . 0)
2077                    (case-label . +)
2078                    (access-label . 0)
2079                    (inclass . +)
2080                    (statement-case-intro . +)))
2081 (mdw-set-default-c-style 'csharp-mode 'mdw-csharp)
2082
2083 ;; Declare C# fontification style.
2084
2085 (defun mdw-fontify-csharp ()
2086
2087   ;; Other stuff.
2088   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2089
2090   ;; Now define things to be fontified.
2091   (make-local-variable 'font-lock-keywords)
2092   (let ((csharp-keywords
2093          (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
2094                       "char" "checked" "class" "const" "continue" "decimal"
2095                       "default" "delegate" "do" "double" "else" "enum"
2096                       "event" "explicit" "extern" "finally" "fixed" "float"
2097                       "for" "foreach" "goto" "if" "implicit" "in" "int"
2098                       "interface" "internal" "is" "lock" "long" "namespace"
2099                       "new" "object" "operator" "out" "override" "params"
2100                       "private" "protected" "public" "readonly" "ref"
2101                       "return" "sbyte" "sealed" "short" "sizeof"
2102                       "stackalloc" "static" "string" "struct" "switch"
2103                       "throw" "try" "typeof" "uint" "ulong" "unchecked"
2104                       "unsafe" "ushort" "using" "virtual" "void" "volatile"
2105                       "while" "yield"))
2106
2107         (csharp-constants
2108          (mdw-regexps "base" "false" "null" "this" "true")))
2109
2110     (setq font-lock-keywords
2111           (list
2112
2113            ;; Handle the keywords defined above.
2114            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
2115                  '(0 font-lock-keyword-face))
2116
2117            ;; Handle the magic constants defined above.
2118            (list (concat "\\<\\(" csharp-constants "\\)\\>")
2119                  '(0 font-lock-variable-name-face))
2120
2121            ;; Handle numbers too.
2122            ;;
2123            ;; The following isn't quite right, but it's close enough.
2124            (list (concat "\\<\\("
2125                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2126                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2127                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2128                          "[lLfFdD]?")
2129                  '(0 mdw-number-face))
2130
2131            ;; And anything else is punctuation.
2132            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2133                  '(0 mdw-punct-face))))))
2134
2135 (define-derived-mode csharp-mode java-mode "C#"
2136   "Major mode for editing C# code.")
2137
2138 ;;;--------------------------------------------------------------------------
2139 ;;; F# programming configuration.
2140
2141 (setq fsharp-indent-offset 2)
2142
2143 (defun mdw-fontify-fsharp ()
2144
2145   (let ((punct "=<>+-*/|&%!@?"))
2146     (do ((i 0 (1+ i)))
2147         ((>= i (length punct)))
2148       (modify-syntax-entry (aref punct i) ".")))
2149
2150   (modify-syntax-entry ?_ "_")
2151   (modify-syntax-entry ?( "(")
2152   (modify-syntax-entry ?) ")")
2153
2154   (setq indent-tabs-mode nil)
2155
2156   (let ((fsharp-keywords
2157          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
2158                       "begin" "break"
2159                       "checked" "class" "component" "const" "constraint"
2160                       "constructor" "continue"
2161                       "default" "delegate" "do" "done" "downcast" "downto"
2162                       "eager" "elif" "else" "end" "exception" "extern"
2163                       "finally" "fixed" "for" "fori" "fun" "function"
2164                       "functor"
2165                       "global"
2166                       "if" "in" "include" "inherit" "inline" "interface"
2167                       "internal"
2168                       "lazy" "let"
2169                       "match" "measure" "member" "method" "mixin" "module"
2170                       "mutable"
2171                       "namespace" "new"
2172                       "object" "of" "open" "or" "override"
2173                       "parallel" "params" "private" "process" "protected"
2174                       "public" "pure"
2175                       "rec" "recursive" "return"
2176                       "sealed" "sig" "static" "struct"
2177                       "tailcall" "then" "to" "trait" "try" "type"
2178                       "upcast" "use"
2179                       "val" "virtual" "void" "volatile"
2180                       "when" "while" "with"
2181                       "yield"))
2182
2183         (fsharp-builtins
2184          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
2185                       "base" "false" "null" "true"))
2186
2187         (bang-keywords
2188          (mdw-regexps "do" "let" "return" "use" "yield"))
2189
2190         (preprocessor-keywords
2191          (mdw-regexps "if" "indent" "else" "endif")))
2192
2193     (setq font-lock-keywords
2194           (list (list (concat "\\(^\\|[^\"]\\)"
2195                               "\\(" "(\\*"
2196                                     "[^*]*\\*+"
2197                                     "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
2198                                     ")"
2199                               "\\|"
2200                                     "//.*"
2201                               "\\)")
2202                       '(2 font-lock-comment-face))
2203
2204                 (list (concat "'" "\\("
2205                                     "\\\\"
2206                                     "\\(" "[ntbr'\\]"
2207                                     "\\|" "[0-9][0-9][0-9]"
2208                                     "\\|" "u" "[0-9a-fA-F]\\{4\\}"
2209                                     "\\|" "U" "[0-9a-fA-F]\\{8\\}"
2210                                     "\\)"
2211                                   "\\|"
2212                                   "." "\\)" "'"
2213                               "\\|"
2214                               "\"" "[^\"\\]*"
2215                                     "\\(" "\\\\" "\\(.\\|\n\\)"
2216                                           "[^\"\\]*" "\\)*"
2217                               "\\(\"\\|\\'\\)")
2218                       '(0 font-lock-string-face))
2219
2220                 (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
2221                               "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
2222                               "\\|"
2223                               "\\_<\\(" fsharp-keywords "\\)\\_>")
2224                       '(0 font-lock-keyword-face))
2225                 (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
2226                       '(0 font-lock-variable-name-face))
2227
2228                 (list (concat "\\_<"
2229                               "\\(" "0[bB][01]+" "\\|"
2230                                     "0[oO][0-7]+" "\\|"
2231                                     "0[xX][0-9a-fA-F]+" "\\)"
2232                               "\\(" "lf\\|LF" "\\|"
2233                                     "[uU]?[ysnlL]?" "\\)"
2234                               "\\|"
2235                               "\\_<"
2236                               "[0-9]+" "\\("
2237                                 "[mMQRZING]"
2238                                 "\\|"
2239                                 "\\(\\.[0-9]*\\)?"
2240                                 "\\([eE][-+]?[0-9]+\\)?"
2241                                 "[fFmM]?"
2242                                 "\\|"
2243                                 "[uU]?[ysnlL]?"
2244                               "\\)")
2245                       '(0 mdw-number-face))
2246
2247                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2248                       '(0 mdw-punct-face))))))
2249
2250 (defun mdw-fontify-inferior-fsharp ()
2251   (mdw-fontify-fsharp)
2252   (setq font-lock-keywords
2253         (append (list (list "^[#-]" '(0 font-lock-comment-face))
2254                       (list "^>" '(0 font-lock-keyword-face)))
2255                 font-lock-keywords)))
2256
2257 ;;;--------------------------------------------------------------------------
2258 ;;; Go programming configuration.
2259
2260 (defun mdw-fontify-go ()
2261
2262   (make-local-variable 'font-lock-keywords)
2263   (let ((go-keywords
2264          (mdw-regexps "break" "case" "chan" "const" "continue"
2265                       "default" "defer" "else" "fallthrough" "for"
2266                       "func" "go" "goto" "if" "import"
2267                       "interface" "map" "package" "range" "return"
2268                       "select" "struct" "switch" "type" "var"))
2269         (go-intrinsics
2270          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
2271                       "float32" "float64" "int" "uint8" "int16" "int32"
2272                       "int64" "rune" "string" "uint" "uint8" "uint16"
2273                       "uint32" "uint64" "uintptr" "void"
2274                       "false" "iota" "nil" "true"
2275                       "init" "main"
2276                       "append" "cap" "copy" "delete" "imag" "len" "make"
2277                       "new" "panic" "real" "recover")))
2278
2279     (setq font-lock-keywords
2280           (list
2281
2282            ;; Handle the keywords defined above.
2283            (list (concat "\\<\\(" go-keywords "\\)\\>")
2284                  '(0 font-lock-keyword-face))
2285            (list (concat "\\<\\(" go-intrinsics "\\)\\>")
2286                  '(0 font-lock-variable-name-face))
2287
2288            ;; Strings and characters.
2289            (list (concat "'"
2290                          "\\(" "[^\\']" "\\|"
2291                                "\\\\"
2292                                "\\(" "[abfnrtv\\'\"]" "\\|"
2293                                      "[0-7]\\{3\\}" "\\|"
2294                                      "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
2295                                      "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
2296                                      "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
2297                          "'"
2298                          "\\|"
2299                          "\""
2300                          "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
2301                          "\\(\"\\|$\\)"
2302                          "\\|"
2303                          "`" "[^`]+" "`")
2304                  '(0 font-lock-string-face))
2305
2306            ;; Handle numbers too.
2307            ;;
2308            ;; The following isn't quite right, but it's close enough.
2309            (list (concat "\\<\\("
2310                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2311                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2312                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
2313                  '(0 mdw-number-face))
2314
2315            ;; And anything else is punctuation.
2316            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2317                  '(0 mdw-punct-face))))))
2318
2319 ;;;--------------------------------------------------------------------------
2320 ;;; Rust programming configuration.
2321
2322 (setq-default rust-indent-offset 2)
2323
2324 (defun mdw-self-insert-and-indent (count)
2325   (interactive "p")
2326   (self-insert-command count)
2327   (indent-according-to-mode))
2328
2329 (defun mdw-fontify-rust ()
2330
2331   ;; Hack syntax categories.
2332   (modify-syntax-entry ?= ".")
2333
2334   ;; Fontify keywords and things.
2335   (make-local-variable 'font-lock-keywords)
2336   (let ((rust-keywords
2337          (mdw-regexps "abstract" "alignof" "as"
2338                       "become" "box" "break"
2339                       "const" "continue" "create"
2340                       "do"
2341                       "else" "enum" "extern"
2342                       "false" "final" "fn" "for"
2343                       "if" "impl" "in"
2344                       "let" "loop"
2345                       "macro" "match" "mod" "move" "mut"
2346                       "offsetof" "override"
2347                       "priv" "pub" "pure"
2348                       "ref" "return"
2349                       "self" "sizeof" "static" "struct" "super"
2350                       "true" "trait" "type" "typeof"
2351                       "unsafe" "unsized" "use"
2352                       "virtual"
2353                       "where" "while"
2354                       "yield"))
2355         (rust-builtins
2356          (mdw-regexps "array" "pointer" "slice" "tuple"
2357                       "bool" "true" "false"
2358                       "f32" "f64"
2359                       "i8" "i16" "i32" "i64" "isize"
2360                       "u8" "u16" "u32" "u64" "usize"
2361                       "char" "str")))
2362     (setq font-lock-keywords
2363           (list
2364
2365            ;; Handle the keywords defined above.
2366            (list (concat "\\<\\(" rust-keywords "\\)\\>")
2367                  '(0 font-lock-keyword-face))
2368            (list (concat "\\<\\(" rust-builtins "\\)\\>")
2369                  '(0 font-lock-variable-name-face))
2370
2371            ;; Handle numbers too.
2372            (list (concat "\\<\\("
2373                                "[0-9][0-9_]*"
2374                                "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
2375                                "\\|" "\\.[0-9_]+"
2376                                "\\)"
2377                                "\\(f32\\|f64\\)?"
2378                          "\\|" "\\(" "[0-9][0-9_]*"
2379                                "\\|" "0x[0-9a-fA-F_]+"
2380                                "\\|" "0o[0-7_]+"
2381                                "\\|" "0b[01_]+"
2382                                "\\)"
2383                                "\\([ui]\\(8\\|16\\|32\\|64\\|s\\|size\\)\\)?"
2384                          "\\)\\>")
2385                  '(0 mdw-number-face))
2386
2387            ;; And anything else is punctuation.
2388            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2389                  '(0 mdw-punct-face)))))
2390
2391   ;; Hack key bindings.
2392   (local-set-key [?{] 'mdw-self-insert-and-indent)
2393   (local-set-key [?}] 'mdw-self-insert-and-indent))
2394
2395 ;;;--------------------------------------------------------------------------
2396 ;;; Awk programming configuration.
2397
2398 ;; Make Awk indentation nice.
2399
2400 (mdw-define-c-style mdw-awk
2401   (c-basic-offset . 2)
2402   (c-offsets-alist (substatement-open . 0)
2403                    (c-backslash-column . 72)
2404                    (statement-cont . 0)
2405                    (statement-case-intro . +)))
2406 (mdw-set-default-c-style 'awk-mode 'mdw-awk)
2407
2408 ;; Declare Awk fontification style.
2409
2410 (defun mdw-fontify-awk ()
2411
2412   ;; Miscellaneous fiddling.
2413   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2414
2415   ;; Now define things to be fontified.
2416   (make-local-variable 'font-lock-keywords)
2417   (let ((c-keywords
2418          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
2419                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
2420                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
2421                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
2422                       "atan2" "break" "close" "continue" "cos" "delete"
2423                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
2424                       "function" "gensub" "getline" "gsub" "if" "in"
2425                       "index" "int" "length" "log" "match" "next" "rand"
2426                       "return" "print" "printf" "sin" "split" "sprintf"
2427                       "sqrt" "srand" "strftime" "sub" "substr" "system"
2428                       "systime" "tolower" "toupper" "while")))
2429
2430     (setq font-lock-keywords
2431           (list
2432
2433            ;; Handle the keywords defined above.
2434            (list (concat "\\<\\(" c-keywords "\\)\\>")
2435                  '(0 font-lock-keyword-face))
2436
2437            ;; Handle numbers too.
2438            ;;
2439            ;; The following isn't quite right, but it's close enough.
2440            (list (concat "\\<\\("
2441                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2442                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2443                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2444                          "[uUlL]*")
2445                  '(0 mdw-number-face))
2446
2447            ;; And anything else is punctuation.
2448            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2449                  '(0 mdw-punct-face))))))
2450
2451 ;;;--------------------------------------------------------------------------
2452 ;;; Perl programming style.
2453
2454 ;; Perl indentation style.
2455
2456 (setq perl-indent-level 2)
2457
2458 (setq cperl-indent-level 2)
2459 (setq cperl-continued-statement-offset 2)
2460 (setq cperl-continued-brace-offset 0)
2461 (setq cperl-brace-offset -2)
2462 (setq cperl-brace-imaginary-offset 0)
2463 (setq cperl-label-offset 0)
2464
2465 ;; Define perl fontification style.
2466
2467 (defun mdw-fontify-perl ()
2468
2469   ;; Miscellaneous fiddling.
2470   (modify-syntax-entry ?$ "\\")
2471   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
2472   (modify-syntax-entry ?: "." font-lock-syntax-table)
2473   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2474
2475   ;; Now define fontification things.
2476   (make-local-variable 'font-lock-keywords)
2477   (let ((perl-keywords
2478          (mdw-regexps "and"
2479                       "break"
2480                       "cmp" "continue"
2481                       "default" "do"
2482                       "else" "elsif" "eq"
2483                       "for" "foreach"
2484                       "ge" "given" "gt" "goto"
2485                       "if"
2486                       "last" "le" "local" "lt"
2487                       "my"
2488                       "ne" "next"
2489                       "or" "our"
2490                       "package"
2491                       "redo" "require" "return"
2492                       "sub"
2493                       "undef" "unless" "until" "use"
2494                       "when" "while")))
2495
2496     (setq font-lock-keywords
2497           (list
2498
2499            ;; Set up the keywords defined above.
2500            (list (concat "\\<\\(" perl-keywords "\\)\\>")
2501                  '(0 font-lock-keyword-face))
2502
2503            ;; At least numbers are simpler than C.
2504            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2505                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2506                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2507                  '(0 mdw-number-face))
2508
2509            ;; And anything else is punctuation.
2510            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2511                  '(0 mdw-punct-face))))))
2512
2513 (defun perl-number-tests (&optional arg)
2514   "Assign consecutive numbers to lines containing `#t'.  With ARG,
2515 strip numbers instead."
2516   (interactive "P")
2517   (save-excursion
2518     (goto-char (point-min))
2519     (let ((i 0) (fmt (if arg "" " %4d")))
2520       (while (search-forward "#t" nil t)
2521         (delete-region (point) (line-end-position))
2522         (setq i (1+ i))
2523         (insert (format fmt i)))
2524       (goto-char (point-min))
2525       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
2526           (replace-match (format "\\1%d" i))))))
2527
2528 ;;;--------------------------------------------------------------------------
2529 ;;; Python programming style.
2530
2531 (defun mdw-fontify-pythonic (keywords)
2532
2533   ;; Miscellaneous fiddling.
2534   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2535   (setq indent-tabs-mode nil)
2536
2537   ;; Now define fontification things.
2538   (make-local-variable 'font-lock-keywords)
2539   (setq font-lock-keywords
2540         (list
2541
2542          ;; Set up the keywords defined above.
2543          (list (concat "\\_<\\(" keywords "\\)\\_>")
2544                '(0 font-lock-keyword-face))
2545
2546          ;; At least numbers are simpler than C.
2547          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2548                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2549                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
2550                '(0 mdw-number-face))
2551
2552          ;; And anything else is punctuation.
2553          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2554                '(0 mdw-punct-face)))))
2555
2556 ;; Define Python fontification styles.
2557
2558 (defun mdw-fontify-python ()
2559   (mdw-fontify-pythonic
2560    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
2561                 "del" "elif" "else" "except" "exec" "finally" "for"
2562                 "from" "global" "if" "import" "in" "is" "lambda"
2563                 "not" "or" "pass" "print" "raise" "return" "try"
2564                 "while" "with" "yield")))
2565
2566 (defun mdw-fontify-pyrex ()
2567   (mdw-fontify-pythonic
2568    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
2569                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
2570                 "extern" "finally" "for" "from" "global" "if"
2571                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
2572                 "raise" "return" "struct" "try" "while" "with"
2573                 "yield")))
2574
2575 ;;;--------------------------------------------------------------------------
2576 ;;; Lua programming style.
2577
2578 (setq lua-indent-level 2)
2579
2580 (defun mdw-fontify-lua ()
2581
2582   ;; Miscellaneous fiddling.
2583   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2584
2585   ;; Now define fontification things.
2586   (make-local-variable 'font-lock-keywords)
2587   (let ((lua-keywords
2588          (mdw-regexps "and" "break" "do" "else" "elseif" "end"
2589                       "false" "for" "function" "goto" "if" "in" "local"
2590                       "nil" "not" "or" "repeat" "return" "then" "true"
2591                       "until" "while")))
2592     (setq font-lock-keywords
2593           (list
2594
2595            ;; Set up the keywords defined above.
2596            (list (concat "\\_<\\(" lua-keywords "\\)\\_>")
2597                  '(0 font-lock-keyword-face))
2598
2599            ;; At least numbers are simpler than C.
2600            (list (concat "\\_<\\(" "0[xX]"
2601                                    "\\(" "[0-9a-fA-F]+"
2602                                          "\\(\\.[0-9a-fA-F]*\\)?"
2603                                    "\\|" "\\.[0-9a-fA-F]+"
2604                                    "\\)"
2605                                    "\\([pP][-+]?[0-9]+\\)?"
2606                              "\\|" "\\(" "[0-9]+"
2607                                          "\\(\\.[0-9]*\\)?"
2608                                    "\\|" "\\.[0-9]+"
2609                                    "\\)"
2610                                    "\\([eE][-+]?[0-9]+\\)?"
2611                              "\\)")
2612                  '(0 mdw-number-face))
2613
2614            ;; And anything else is punctuation.
2615            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2616                  '(0 mdw-punct-face))))))
2617
2618 ;;;--------------------------------------------------------------------------
2619 ;;; Icon programming style.
2620
2621 ;; Icon indentation style.
2622
2623 (setq icon-brace-offset 0
2624       icon-continued-brace-offset 0
2625       icon-continued-statement-offset 2
2626       icon-indent-level 2)
2627
2628 ;; Define Icon fontification style.
2629
2630 (defun mdw-fontify-icon ()
2631
2632   ;; Miscellaneous fiddling.
2633   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2634
2635   ;; Now define fontification things.
2636   (make-local-variable 'font-lock-keywords)
2637   (let ((icon-keywords
2638          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
2639                       "end" "every" "fail" "global" "if" "initial"
2640                       "invocable" "link" "local" "next" "not" "of"
2641                       "procedure" "record" "repeat" "return" "static"
2642                       "suspend" "then" "to" "until" "while"))
2643         (preprocessor-keywords
2644          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
2645                       "include" "line" "undef")))
2646     (setq font-lock-keywords
2647           (list
2648
2649            ;; Set up the keywords defined above.
2650            (list (concat "\\<\\(" icon-keywords "\\)\\>")
2651                  '(0 font-lock-keyword-face))
2652
2653            ;; The things that Icon calls keywords.
2654            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
2655
2656            ;; At least numbers are simpler than C.
2657            (list (concat "\\<[0-9]+"
2658                          "\\([rR][0-9a-zA-Z]+\\|"
2659                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
2660                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
2661                  '(0 mdw-number-face))
2662
2663            ;; Preprocessor.
2664            (list (concat "^[ \t]*$[ \t]*\\<\\("
2665                          preprocessor-keywords
2666                          "\\)\\>")
2667                  '(0 font-lock-keyword-face))
2668
2669            ;; And anything else is punctuation.
2670            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2671                  '(0 mdw-punct-face))))))
2672
2673 ;;;--------------------------------------------------------------------------
2674 ;;; Assembler mode.
2675
2676 (defun mdw-fontify-asm ()
2677   (modify-syntax-entry ?' "\"")
2678   (modify-syntax-entry ?. "w")
2679   (modify-syntax-entry ?\n ">")
2680   (setf fill-prefix nil)
2681   (local-set-key ";" 'self-insert-command)
2682   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
2683
2684 (defun mdw-asm-set-comment ()
2685   (modify-syntax-entry ?; "."
2686                        )
2687   (modify-syntax-entry asm-comment-char "<b")
2688   (setq comment-start (string asm-comment-char ? )))
2689 (add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
2690 (put 'asm-comment-char 'safe-local-variable 'characterp)
2691
2692 ;;;--------------------------------------------------------------------------
2693 ;;; TCL configuration.
2694
2695 (defun mdw-fontify-tcl ()
2696   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
2697   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2698   (make-local-variable 'font-lock-keywords)
2699   (setq font-lock-keywords
2700         (list
2701          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2702                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2703                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2704                '(0 mdw-number-face))
2705          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2706                '(0 mdw-punct-face)))))
2707
2708 ;;;--------------------------------------------------------------------------
2709 ;;; Dylan programming configuration.
2710
2711 (defun mdw-fontify-dylan ()
2712
2713   (make-local-variable 'font-lock-keywords)
2714
2715   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
2716   ;; hook, which undoes all of our configuration.
2717   (setq major-mode 'dylan-mode)
2718   (font-lock-set-defaults)
2719
2720   (let* ((word "[-_a-zA-Z!*@<>$%]+")
2721          (dylan-keywords (mdw-regexps
2722
2723                           "C-address" "C-callable-wrapper" "C-function"
2724                           "C-mapped-subtype" "C-pointer-type" "C-struct"
2725                           "C-subtype" "C-union" "C-variable"
2726
2727                           "above" "abstract" "afterwards" "all"
2728                           "begin" "below" "block" "by"
2729                           "case" "class" "cleanup" "constant" "create"
2730                           "define" "domain"
2731                           "else" "elseif" "end" "exception" "export"
2732                           "finally" "for" "from" "function"
2733                           "generic"
2734                           "handler"
2735                           "if" "in" "instance" "interface" "iterate"
2736                           "keyed-by"
2737                           "let" "library" "local"
2738                           "macro" "method" "module"
2739                           "otherwise"
2740                           "profiling"
2741                           "select" "slot" "subclass"
2742                           "table" "then" "to"
2743                           "unless" "until" "use"
2744                           "variable" "virtual"
2745                           "when" "while"))
2746          (sharp-keywords (mdw-regexps
2747                           "all-keys" "key" "next" "rest" "include"
2748                           "t" "f")))
2749     (setq font-lock-keywords
2750           (list (list (concat "\\<\\(" dylan-keywords
2751                               "\\|" "with\\(out\\)?-" word
2752                               "\\)\\>")
2753                       '(0 font-lock-keyword-face))
2754                 (list (concat "\\<" word ":" "\\|"
2755                               "#\\(" sharp-keywords "\\)\\>")
2756                       '(0 font-lock-variable-name-face))
2757                 (list (concat "\\("
2758                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
2759                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
2760                                 "\\|" "/[0-9]+"
2761                               "\\)"
2762                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
2763                               "\\|" "#b[01]+"
2764                               "\\|" "#o[0-7]+"
2765                               "\\|" "#x[0-9a-zA-Z]+"
2766                               "\\)\\>")
2767                       '(0 mdw-number-face))
2768                 (list (concat "\\("
2769                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
2770                               "\\_<[-+*/=<>:&|]+\\_>"
2771                               "\\)")
2772                       '(0 mdw-punct-face))))))
2773
2774 ;;;--------------------------------------------------------------------------
2775 ;;; Algol 68 configuration.
2776
2777 (setq a68-indent-step 2)
2778
2779 (defun mdw-fontify-algol-68 ()
2780
2781   ;; Fix up the syntax table.
2782   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
2783   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
2784     (modify-syntax-entry ch "." a68-mode-syntax-table))
2785
2786   (make-local-variable 'font-lock-keywords)
2787
2788   (let ((not-comment
2789          (let ((word "COMMENT"))
2790            (do ((regexp (concat "[^" (substring word 0 1) "]+")
2791                         (concat regexp "\\|"
2792                                 (substring word 0 i)
2793                                 "[^" (substring word i (1+ i)) "]"))
2794                 (i 1 (1+ i)))
2795                ((>= i (length word)) regexp)))))
2796     (setq font-lock-keywords
2797           (list (list (concat "\\<COMMENT\\>"
2798                               "\\(" not-comment "\\)\\{0,5\\}"
2799                               "\\(\\'\\|\\<COMMENT\\>\\)")
2800                       '(0 font-lock-comment-face))
2801                 (list (concat "\\<CO\\>"
2802                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2803                               "\\($\\|\\<CO\\>\\)")
2804                       '(0 font-lock-comment-face))
2805                 (list "\\<[A-Z_]+\\>"
2806                       '(0 font-lock-keyword-face))
2807                 (list (concat "\\<"
2808                               "[0-9]+"
2809                               "\\(\\.[0-9]+\\)?"
2810                               "\\([eE][-+]?[0-9]+\\)?"
2811                               "\\>")
2812                       '(0 mdw-number-face))
2813                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2814                       '(0 mdw-punct-face))))))
2815
2816 ;;;--------------------------------------------------------------------------
2817 ;;; REXX configuration.
2818
2819 (defun mdw-rexx-electric-* ()
2820   (interactive)
2821   (insert ?*)
2822   (rexx-indent-line))
2823
2824 (defun mdw-rexx-indent-newline-indent ()
2825   (interactive)
2826   (rexx-indent-line)
2827   (if abbrev-mode (expand-abbrev))
2828   (newline-and-indent))
2829
2830 (defun mdw-fontify-rexx ()
2831
2832   ;; Various bits of fiddling.
2833   (setq mdw-auto-indent nil)
2834   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2835   (local-set-key [?*] 'mdw-rexx-electric-*)
2836   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2837           '(?! ?? ?# ?@ ?$))
2838   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2839
2840   ;; Set up keywords and things for fontification.
2841   (make-local-variable 'font-lock-keywords-case-fold-search)
2842   (setq font-lock-keywords-case-fold-search t)
2843
2844   (setq rexx-indent 2)
2845   (setq rexx-end-indent rexx-indent)
2846   (setq rexx-cont-indent rexx-indent)
2847
2848   (make-local-variable 'font-lock-keywords)
2849   (let ((rexx-keywords
2850          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2851                       "else" "end" "engineering" "exit" "expose" "for"
2852                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2853                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2854                       "options" "otherwise" "parse" "procedure" "pull"
2855                       "push" "queue" "return" "say" "select" "signal"
2856                       "scientific" "source" "then" "trace" "to" "until"
2857                       "upper" "value" "var" "version" "when" "while"
2858                       "with"
2859
2860                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2861                       "center" "center" "charin" "charout" "chars"
2862                       "compare" "condition" "copies" "c2d" "c2x"
2863                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2864                       "errortext" "format" "fuzz" "insert" "lastpos"
2865                       "left" "length" "lineout" "lines" "max" "min"
2866                       "overlay" "pos" "queued" "random" "reverse" "right"
2867                       "sign" "sourceline" "space" "stream" "strip"
2868                       "substr" "subword" "symbol" "time" "translate"
2869                       "trunc" "value" "verify" "word" "wordindex"
2870                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2871                       "x2d")))
2872
2873     (setq font-lock-keywords
2874           (list
2875
2876            ;; Set up the keywords defined above.
2877            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2878                  '(0 font-lock-keyword-face))
2879
2880            ;; Fontify all symbols the same way.
2881            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2882                          "[A-Za-z0-9.!?_#@$]+\\)")
2883                  '(0 font-lock-variable-name-face))
2884
2885            ;; And everything else is punctuation.
2886            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2887                  '(0 mdw-punct-face))))))
2888
2889 ;;;--------------------------------------------------------------------------
2890 ;;; Standard ML programming style.
2891
2892 (defun mdw-fontify-sml ()
2893
2894   ;; Make underscore an honorary letter.
2895   (modify-syntax-entry ?' "w")
2896
2897   ;; Set fill prefix.
2898   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2899
2900   ;; Now define fontification things.
2901   (make-local-variable 'font-lock-keywords)
2902   (let ((sml-keywords
2903          (mdw-regexps "abstype" "and" "andalso" "as"
2904                       "case"
2905                       "datatype" "do"
2906                       "else" "end" "eqtype" "exception"
2907                       "fn" "fun" "functor"
2908                       "handle"
2909                       "if" "in" "include" "infix" "infixr"
2910                       "let" "local"
2911                       "nonfix"
2912                       "of" "op" "open" "orelse"
2913                       "raise" "rec"
2914                       "sharing" "sig" "signature" "struct" "structure"
2915                       "then" "type"
2916                       "val"
2917                       "where" "while" "with" "withtype")))
2918
2919     (setq font-lock-keywords
2920           (list
2921
2922            ;; Set up the keywords defined above.
2923            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2924                  '(0 font-lock-keyword-face))
2925
2926            ;; At least numbers are simpler than C.
2927            (list (concat "\\<\\(\\~\\|\\)"
2928                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2929                                    "[wW][0-9]+\\)\\|"
2930                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2931                                          "\\([eE]\\(\\~\\|\\)"
2932                                                 "[0-9]+\\|\\)\\)\\)")
2933                  '(0 mdw-number-face))
2934
2935            ;; And anything else is punctuation.
2936            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2937                  '(0 mdw-punct-face))))))
2938
2939 ;;;--------------------------------------------------------------------------
2940 ;;; Haskell configuration.
2941
2942 (defun mdw-fontify-haskell ()
2943
2944   ;; Fiddle with syntax table to get comments right.
2945   (modify-syntax-entry ?' "_")
2946   (modify-syntax-entry ?- ". 12")
2947   (modify-syntax-entry ?\n ">")
2948
2949   ;; Make punctuation be punctuation
2950   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
2951     (do ((i 0 (1+ i)))
2952         ((>= i (length punct)))
2953       (modify-syntax-entry (aref punct i) ".")))
2954
2955   ;; Set fill prefix.
2956   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2957
2958   ;; Fiddle with fontification.
2959   (make-local-variable 'font-lock-keywords)
2960   (let ((haskell-keywords
2961          (mdw-regexps "as"
2962                       "case" "ccall" "class"
2963                       "data" "default" "deriving" "do"
2964                       "else" "exists"
2965                       "forall" "foreign"
2966                       "hiding"
2967                       "if" "import" "in" "infix" "infixl" "infixr" "instance"
2968                       "let"
2969                       "mdo" "module"
2970                       "newtype"
2971                       "of"
2972                       "proc"
2973                       "qualified"
2974                       "rec"
2975                       "safe" "stdcall"
2976                       "then" "type"
2977                       "unsafe"
2978                       "where"))
2979         (control-sequences
2980          (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
2981                       "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
2982                       "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
2983                       "SP" "STX" "SUB" "SYN" "US" "VT")))
2984
2985     (setq font-lock-keywords
2986           (list
2987            (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
2988                               "\\(-+}\\|-*\\'\\)"
2989                          "\\|"
2990                          "--.*$")
2991                  '(0 font-lock-comment-face))
2992            (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
2993                  '(0 font-lock-keyword-face))
2994            (list (concat "'\\("
2995                          "[^\\]"
2996                          "\\|"
2997                          "\\\\"
2998                          "\\(" "[abfnrtv\\\"']" "\\|"
2999                                "^" "\\(" control-sequences "\\|"
3000                                          "[]A-Z@[\\^_]" "\\)" "\\|"
3001                                "\\|"
3002                                "[0-9]+" "\\|"
3003                                "[oO][0-7]+" "\\|"
3004                                "[xX][0-9A-Fa-f]+"
3005                          "\\)"
3006                          "\\)'")
3007                  '(0 font-lock-string-face))
3008            (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
3009                  '(0 font-lock-variable-name-face))
3010            (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
3011                          "\\_<[0-9]+\\(\\.[0-9]*\\|\\)"
3012                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
3013                  '(0 mdw-number-face))
3014            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3015                  '(0 mdw-punct-face))))))
3016
3017 ;;;--------------------------------------------------------------------------
3018 ;;; Erlang configuration.
3019
3020 (setq erlang-electric-commands nil)
3021
3022 (defun mdw-fontify-erlang ()
3023
3024   ;; Set fill prefix.
3025   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
3026
3027   ;; Fiddle with fontification.
3028   (make-local-variable 'font-lock-keywords)
3029   (let ((erlang-keywords
3030          (mdw-regexps "after" "and" "andalso"
3031                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
3032                       "case" "catch" "cond"
3033                       "div" "end" "fun" "if" "let" "not"
3034                       "of" "or" "orelse"
3035                       "query" "receive" "rem" "try" "when" "xor")))
3036
3037     (setq font-lock-keywords
3038           (list
3039            (list "%.*$"
3040                  '(0 font-lock-comment-face))
3041            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
3042                  '(0 font-lock-keyword-face))
3043            (list (concat "^-\\sw+\\>")
3044                  '(0 font-lock-keyword-face))
3045            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
3046                  '(0 mdw-number-face))
3047            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3048                  '(0 mdw-punct-face))))))
3049
3050 ;;;--------------------------------------------------------------------------
3051 ;;; Texinfo configuration.
3052
3053 (defun mdw-fontify-texinfo ()
3054
3055   ;; Set fill prefix.
3056   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
3057
3058   ;; Real fontification things.
3059   (make-local-variable 'font-lock-keywords)
3060   (setq font-lock-keywords
3061         (list
3062
3063          ;; Environment names are keywords.
3064          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
3065                '(2 font-lock-keyword-face))
3066
3067          ;; Unmark escaped magic characters.
3068          (list "\\(@\\)\\([@{}]\\)"
3069                '(1 font-lock-keyword-face)
3070                '(2 font-lock-variable-name-face))
3071
3072          ;; Make sure we get comments properly.
3073          (list "@c\\(\\|omment\\)\\( .*\\)?$"
3074                '(0 font-lock-comment-face))
3075
3076          ;; Command names are keywords.
3077          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
3078                '(0 font-lock-keyword-face))
3079
3080          ;; Fontify TeX special characters as punctuation.
3081          (list "[{}]+"
3082                '(0 mdw-punct-face)))))
3083
3084 ;;;--------------------------------------------------------------------------
3085 ;;; TeX and LaTeX configuration.
3086
3087 (defun mdw-fontify-tex ()
3088   (setq ispell-parser 'tex)
3089   (turn-on-reftex)
3090
3091   ;; Don't make maths into a string.
3092   (modify-syntax-entry ?$ ".")
3093   (modify-syntax-entry ?$ "." font-lock-syntax-table)
3094   (local-set-key [?$] 'self-insert-command)
3095
3096   ;; Make `tab' be useful, given that tab stops in TeX don't work well.
3097   (local-set-key "\C-i" 'indent-relative)
3098   (setq indent-tabs-mode nil)
3099
3100   ;; Set fill prefix.
3101   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
3102
3103   ;; Real fontification things.
3104   (make-local-variable 'font-lock-keywords)
3105   (setq font-lock-keywords
3106         (list
3107
3108          ;; Environment names are keywords.
3109          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
3110                        "{\\([^}\n]*\\)}")
3111                '(2 font-lock-keyword-face))
3112
3113          ;; Suspended environment names are keywords too.
3114          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
3115                        "{\\([^}\n]*\\)}")
3116                '(3 font-lock-keyword-face))
3117
3118          ;; Command names are keywords.
3119          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
3120                '(0 font-lock-keyword-face))
3121
3122          ;; Handle @/.../ for italics.
3123          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
3124          ;;       '(1 font-lock-keyword-face)
3125          ;;       '(3 font-lock-keyword-face))
3126
3127          ;; Handle @*...* for boldness.
3128          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
3129          ;;       '(1 font-lock-keyword-face)
3130          ;;       '(3 font-lock-keyword-face))
3131
3132          ;; Handle @`...' for literal syntax things.
3133          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
3134          ;;       '(1 font-lock-keyword-face)
3135          ;;       '(3 font-lock-keyword-face))
3136
3137          ;; Handle @<...> for nonterminals.
3138          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
3139          ;;       '(1 font-lock-keyword-face)
3140          ;;       '(3 font-lock-keyword-face))
3141
3142          ;; Handle other @-commands.
3143          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
3144          ;;       '(0 font-lock-keyword-face))
3145
3146          ;; Make sure we get comments properly.
3147          (list "%.*"
3148                '(0 font-lock-comment-face))
3149
3150          ;; Fontify TeX special characters as punctuation.
3151          (list "[$^_{}#&]"
3152                '(0 mdw-punct-face)))))
3153
3154 (eval-after-load 'font-latex
3155   '(defun font-latex-jit-lock-force-redisplay (buf start end)
3156      "Compatibility for Emacsen not offering `jit-lock-force-redisplay'."
3157      ;; The following block is an expansion of `jit-lock-force-redisplay'
3158      ;; and involved macros taken from CVS Emacs on 2007-04-28.
3159      (with-current-buffer buf
3160        (let ((modified (buffer-modified-p)))
3161          (unwind-protect
3162              (let ((buffer-undo-list t)
3163                    (inhibit-read-only t)
3164                    (inhibit-point-motion-hooks t)
3165                    (inhibit-modification-hooks t)
3166                    deactivate-mark
3167                    buffer-file-name
3168                    buffer-file-truename)
3169                (put-text-property start end 'fontified t))
3170            (unless modified
3171              (restore-buffer-modified-p nil)))))))
3172
3173 ;;;--------------------------------------------------------------------------
3174 ;;; SGML hacking.
3175
3176 (defun mdw-sgml-mode ()
3177   (interactive)
3178   (sgml-mode)
3179   (mdw-standard-fill-prefix "")
3180   (make-local-variable 'sgml-delimiters)
3181   (setq sgml-delimiters
3182         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
3183           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
3184           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
3185           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
3186           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
3187           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
3188           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
3189           "NULL" ""))
3190   (setq major-mode 'mdw-sgml-mode)
3191   (setq mode-name "[mdw] SGML")
3192   (run-hooks 'mdw-sgml-mode-hook))
3193
3194 ;;;--------------------------------------------------------------------------
3195 ;;; Configuration files.
3196
3197 (defvar mdw-conf-quote-normal nil
3198   "*Control syntax category of quote characters `\"' and `''.
3199 If this is `t', consider quote characters to be normal
3200 punctuation, as for `conf-quote-normal'.  If this is `nil' then
3201 leave quote characters as quotes.  If this is a list, then
3202 consider the quote characters in the list to be normal
3203 punctuation.  If this is a single quote character, then consider
3204 that character only to be normal punctuation.")
3205 (defun mdw-conf-quote-normal-acceptable-value-p (value)
3206   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
3207   (or (booleanp value)
3208       (every (lambda (v) (memq v '(?\" ?')))
3209              (if (listp value) value (list value)))))
3210 (put 'mdw-conf-quote-normal 'safe-local-variable
3211      'mdw-conf-quote-normal-acceptable-value-p)
3212
3213 (defun mdw-fix-up-quote ()
3214   "Apply the setting of `mdw-conf-quote-normal'."
3215   (let ((flag mdw-conf-quote-normal))
3216     (cond ((eq flag t)
3217            (conf-quote-normal t))
3218           ((not flag)
3219            nil)
3220           (t
3221            (let ((table (copy-syntax-table (syntax-table))))
3222              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
3223                    (if (listp flag) flag (list flag)))
3224              (set-syntax-table table)
3225              (and font-lock-mode (font-lock-fontify-buffer)))))))
3226 (add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t)
3227
3228 ;;;--------------------------------------------------------------------------
3229 ;;; Shell scripts.
3230
3231 (defun mdw-setup-sh-script-mode ()
3232
3233   ;; Fetch the shell interpreter's name.
3234   (let ((shell-name sh-shell-file))
3235
3236     ;; Try reading the hash-bang line.
3237     (save-excursion
3238       (goto-char (point-min))
3239       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
3240           (setq shell-name (match-string 1))))
3241
3242     ;; Now try to set the shell.
3243     ;;
3244     ;; Don't let `sh-set-shell' bugger up my script.
3245     (let ((executable-set-magic #'(lambda (s &rest r) s)))
3246       (sh-set-shell shell-name)))
3247
3248   ;; Don't insert here-document scaffolding automatically.
3249   (local-set-key "<" 'self-insert-command)
3250
3251   ;; Now enable my keys and the fontification.
3252   (mdw-misc-mode-config)
3253
3254   ;; Set the indentation level correctly.
3255   (setq sh-indentation 2)
3256   (setq sh-basic-offset 2))
3257
3258 (setq sh-shell-file "/bin/sh")
3259
3260 ;; Awful hacking to override the shell detection for particular scripts.
3261 (defmacro define-custom-shell-mode (name shell)
3262   `(defun ,name ()
3263      (interactive)
3264      (set (make-local-variable 'sh-shell-file) ,shell)
3265      (sh-mode)))
3266 (define-custom-shell-mode bash-mode "/bin/bash")
3267 (define-custom-shell-mode rc-mode "/usr/bin/rc")
3268 (put 'sh-shell-file 'permanent-local t)
3269
3270 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
3271 (eval-after-load "sh-script"
3272   '(or (assq 'rc sh-mode-syntax-table-input)
3273        (let ((frag '(nil
3274                      ?# "<"
3275                      ?\n ">#"
3276                      ?\" "\"\""
3277                      ?\' "\"\'"
3278                      ?$ "'"
3279                      ?\` "."
3280                      ?! "_"
3281                      ?% "_"
3282                      ?. "_"
3283                      ?^ "_"
3284                      ?~ "_"
3285                      ?, "_"
3286                      ?= "."
3287                      ?< "."
3288                      ?> "."))
3289              (assoc (assq 'rc sh-mode-syntax-table-input)))
3290          (if assoc
3291              (rplacd assoc frag)
3292            (setq sh-mode-syntax-table-input
3293                  (cons (cons 'rc frag)
3294                        sh-mode-syntax-table-input))))))
3295
3296 ;;;--------------------------------------------------------------------------
3297 ;;; Emacs shell mode.
3298
3299 (defun mdw-eshell-prompt ()
3300   (let ((left "[") (right "]"))
3301     (when (= (user-uid) 0)
3302       (setq left "«" right "»"))
3303     (concat left
3304             (save-match-data
3305               (replace-regexp-in-string "\\..*$" "" (system-name)))
3306             " "
3307             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
3308                    (home (expand-file-name "~")) (nhome (length home)))
3309               (if (and (>= npwd nhome)
3310                        (or (= nhome npwd)
3311                            (= (elt pwd nhome) ?/))
3312                        (string= (substring pwd 0 nhome) home))
3313                   (concat "~" (substring pwd (length home)))
3314                 pwd))
3315             right)))
3316 (setq eshell-prompt-function 'mdw-eshell-prompt)
3317 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
3318
3319 (defun eshell/e (file) (find-file file) nil)
3320 (defun eshell/ee (file) (find-file-other-window file) nil)
3321 (defun eshell/w3m (url) (w3m-goto-url url) nil)
3322
3323 (mdw-define-face eshell-prompt (t :weight bold))
3324 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
3325 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
3326 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
3327 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
3328 (mdw-define-face eshell-ls-executable (t :weight bold))
3329 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
3330 (mdw-define-face eshell-ls-readonly (t nil))
3331 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
3332
3333 ;;;--------------------------------------------------------------------------
3334 ;;; Messages-file mode.
3335
3336 (defun messages-mode-guts ()
3337   (setq messages-mode-syntax-table (make-syntax-table))
3338   (set-syntax-table messages-mode-syntax-table)
3339   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
3340   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
3341   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
3342   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
3343   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
3344   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
3345   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
3346   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
3347   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
3348   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
3349   (make-local-variable 'comment-start)
3350   (make-local-variable 'comment-end)
3351   (make-local-variable 'indent-line-function)
3352   (setq indent-line-function 'indent-relative)
3353   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3354   (make-local-variable 'font-lock-defaults)
3355   (make-local-variable 'messages-mode-keywords)
3356   (let ((keywords
3357          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
3358                       "export" "enum" "fixed-octetstring" "flags"
3359                       "harmless" "map" "nested" "optional"
3360                       "optional-tagged" "package" "primitive"
3361                       "primitive-nullfree" "relaxed[ \t]+enum"
3362                       "set" "table" "tagged-optional"   "union"
3363                       "variadic" "vector" "version" "version-tag")))
3364     (setq messages-mode-keywords
3365           (list
3366            (list (concat "\\<\\(" keywords "\\)\\>:")
3367                  '(0 font-lock-keyword-face))
3368            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
3369            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
3370              (0 font-lock-variable-name-face))
3371            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
3372            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3373              (0 mdw-punct-face)))))
3374   (setq font-lock-defaults
3375         '(messages-mode-keywords nil nil nil nil))
3376   (run-hooks 'messages-file-hook))
3377
3378 (defun messages-mode ()
3379   (interactive)
3380   (fundamental-mode)
3381   (setq major-mode 'messages-mode)
3382   (setq mode-name "Messages")
3383   (messages-mode-guts)
3384   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
3385   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
3386   (setq comment-start "# ")
3387   (setq comment-end "")
3388   (run-hooks 'messages-mode-hook))
3389
3390 (defun cpp-messages-mode ()
3391   (interactive)
3392   (fundamental-mode)
3393   (setq major-mode 'cpp-messages-mode)
3394   (setq mode-name "CPP Messages")
3395   (messages-mode-guts)
3396   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
3397   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
3398   (setq comment-start "/* ")
3399   (setq comment-end " */")
3400   (let ((preprocessor-keywords
3401          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
3402                       "ident" "if" "ifdef" "ifndef" "import" "include"
3403                       "line" "pragma" "unassert" "undef" "warning")))
3404     (setq messages-mode-keywords
3405           (append (list (list (concat "^[ \t]*\\#[ \t]*"
3406                                       "\\(include\\|import\\)"
3407                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
3408                               '(2 font-lock-string-face))
3409                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
3410                                       preprocessor-keywords
3411                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
3412                               '(1 font-lock-keyword-face)))
3413                   messages-mode-keywords)))
3414   (run-hooks 'cpp-messages-mode-hook))
3415
3416 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
3417 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
3418 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
3419
3420 ;;;--------------------------------------------------------------------------
3421 ;;; Messages-file mode.
3422
3423 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
3424   "Face to use for subsittution directives.")
3425 (make-face 'mallow-driver-substitution-face)
3426 (defvar mallow-driver-text-face 'mallow-driver-text-face
3427   "Face to use for body text.")
3428 (make-face 'mallow-driver-text-face)
3429
3430 (defun mallow-driver-mode ()
3431   (interactive)
3432   (fundamental-mode)
3433   (setq major-mode 'mallow-driver-mode)
3434   (setq mode-name "Mallow driver")
3435   (setq mallow-driver-mode-syntax-table (make-syntax-table))
3436   (set-syntax-table mallow-driver-mode-syntax-table)
3437   (make-local-variable 'comment-start)
3438   (make-local-variable 'comment-end)
3439   (make-local-variable 'indent-line-function)
3440   (setq indent-line-function 'indent-relative)
3441   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3442   (make-local-variable 'font-lock-defaults)
3443   (make-local-variable 'mallow-driver-mode-keywords)
3444   (let ((keywords
3445          (mdw-regexps "each" "divert" "file" "if"
3446                       "perl" "set" "string" "type" "write")))
3447     (setq mallow-driver-mode-keywords
3448           (list
3449            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
3450                  '(0 font-lock-keyword-face))
3451            (list "^%\\s *\\(#.*\\|\\)$"
3452                  '(0 font-lock-comment-face))
3453            (list "^%"
3454                  '(0 font-lock-keyword-face))
3455            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
3456            (list "\\${[^}]*}"
3457                  '(0 mallow-driver-substitution-face t)))))
3458   (setq font-lock-defaults
3459         '(mallow-driver-mode-keywords nil nil nil nil))
3460   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
3461   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
3462   (setq comment-start "%# ")
3463   (setq comment-end "")
3464   (run-hooks 'mallow-driver-mode-hook))
3465
3466 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
3467
3468 ;;;--------------------------------------------------------------------------
3469 ;;; NFast debugs.
3470
3471 (defun nfast-debug-mode ()
3472   (interactive)
3473   (fundamental-mode)
3474   (setq major-mode 'nfast-debug-mode)
3475   (setq mode-name "NFast debug")
3476   (setq messages-mode-syntax-table (make-syntax-table))
3477   (set-syntax-table messages-mode-syntax-table)
3478   (make-local-variable 'font-lock-defaults)
3479   (make-local-variable 'nfast-debug-mode-keywords)
3480   (setq truncate-lines t)
3481   (setq nfast-debug-mode-keywords
3482         (list
3483          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
3484            (0 font-lock-keyword-face))
3485          (list (concat "^[ \t]+\\(\\("
3486                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3487                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3488                        "[ \t]+\\)*"
3489                        "[0-9a-fA-F]+\\)[ \t]*$")
3490            '(0 mdw-number-face))
3491          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
3492            (1 font-lock-keyword-face))
3493          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
3494            (1 font-lock-warning-face))
3495          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
3496            (1 nil))
3497          (list (concat "^[ \t]+\\.cmd=[ \t]+"
3498                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
3499            '(1 font-lock-keyword-face))
3500          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
3501          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
3502          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
3503          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
3504   (setq font-lock-defaults
3505         '(nfast-debug-mode-keywords nil nil nil nil))
3506   (run-hooks 'nfast-debug-mode-hook))
3507
3508 ;;;--------------------------------------------------------------------------
3509 ;;; Other languages.
3510
3511 ;; Smalltalk.
3512
3513 (defun mdw-setup-smalltalk ()
3514   (and mdw-auto-indent
3515        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
3516   (make-local-variable 'mdw-auto-indent)
3517   (setq mdw-auto-indent nil)
3518   (local-set-key "\C-i" 'smalltalk-reindent))
3519
3520 (defun mdw-fontify-smalltalk ()
3521   (make-local-variable 'font-lock-keywords)
3522   (setq font-lock-keywords
3523         (list
3524          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
3525                '(0 font-lock-keyword-face))
3526          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3527                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
3528                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
3529                '(0 mdw-number-face))
3530          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3531                '(0 mdw-punct-face)))))
3532
3533 ;; Lispy languages.
3534
3535 ;; Unpleasant bodge.
3536 (unless (boundp 'slime-repl-mode-map)
3537   (setq slime-repl-mode-map (make-sparse-keymap)))
3538
3539 (defun mdw-indent-newline-and-indent ()
3540   (interactive)
3541   (indent-for-tab-command)
3542   (newline-and-indent))
3543
3544 (eval-after-load "cl-indent"
3545   '(progn
3546      (mapc #'(lambda (pair)
3547                (put (car pair)
3548                     'common-lisp-indent-function
3549                     (cdr pair)))
3550       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
3551         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
3552
3553 (defun mdw-common-lisp-indent ()
3554   (make-local-variable 'lisp-indent-function)
3555   (setq lisp-indent-function 'common-lisp-indent-function))
3556
3557 (setq lisp-simple-loop-indentation 2
3558       lisp-loop-keyword-indentation 6
3559       lisp-loop-forms-indentation 6)
3560
3561 (defun mdw-fontify-lispy ()
3562
3563   ;; Set fill prefix.
3564   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
3565
3566   ;; Not much fontification needed.
3567   (make-local-variable 'font-lock-keywords)
3568   (setq font-lock-keywords
3569         (list (list (concat "\\("
3570                             "\\_<[-+]?"
3571                             "\\(" "[0-9]+/[0-9]+"
3572                             "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
3573                                         "\\.[0-9]+" "\\)"
3574                                   "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
3575                             "\\)"
3576                             "\\|"
3577                             "#"
3578                             "\\(" "x" "[-+]?"
3579                                   "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
3580                             "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
3581                             "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
3582                             "\\|" "[0-9]+" "r" "[-+]?"
3583                                   "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
3584                             "\\)"
3585                             "\\)\\_>")
3586                     '(0 mdw-number-face))
3587               (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3588                     '(0 mdw-punct-face)))))
3589
3590 (defun comint-send-and-indent ()
3591   (interactive)
3592   (comint-send-input)
3593   (and mdw-auto-indent
3594        (indent-for-tab-command)))
3595
3596 (defun mdw-setup-m4 ()
3597
3598   ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
3599   ;; annoying: fix it.
3600   (modify-syntax-entry ?{ "(")
3601   (modify-syntax-entry ?} ")")
3602
3603   ;; Fill prefix.
3604   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
3605
3606 ;;;--------------------------------------------------------------------------
3607 ;;; Text mode.
3608
3609 (defun mdw-text-mode ()
3610   (setq fill-column 72)
3611   (flyspell-mode t)
3612   (mdw-standard-fill-prefix
3613    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
3614   (auto-fill-mode 1))
3615
3616 ;;;--------------------------------------------------------------------------
3617 ;;; Outline and hide/show modes.
3618
3619 (defun mdw-outline-collapse-all ()
3620   "Completely collapse everything in the entire buffer."
3621   (interactive)
3622   (save-excursion
3623     (goto-char (point-min))
3624     (while (< (point) (point-max))
3625       (hide-subtree)
3626       (forward-line))))
3627
3628 (setq hs-hide-comments-when-hiding-all nil)
3629
3630 (defadvice hs-hide-all (after hide-first-comment activate)
3631   (save-excursion (hs-hide-initial-comment-block)))
3632
3633 ;;;--------------------------------------------------------------------------
3634 ;;; Shell mode.
3635
3636 (defun mdw-sh-mode-setup ()
3637   (local-set-key [?\C-a] 'comint-bol)
3638   (add-hook 'comint-output-filter-functions
3639             'comint-watch-for-password-prompt))
3640
3641 (defun mdw-term-mode-setup ()
3642   (setq term-prompt-regexp shell-prompt-pattern)
3643   (make-local-variable 'mouse-yank-at-point)
3644   (make-local-variable 'transient-mark-mode)
3645   (setq mouse-yank-at-point t)
3646   (auto-fill-mode -1)
3647   (setq tab-width 8))
3648
3649 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
3650 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
3651 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
3652 (defun term-send-meta-meta-something ()
3653   (interactive)
3654   (term-send-raw-string "\e\e")
3655   (term-send-raw))
3656 (eval-after-load 'term
3657   '(progn
3658      (define-key term-raw-map [?\e ?\e] nil)
3659      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
3660      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
3661      (define-key term-raw-map [M-right] 'term-send-meta-right)
3662      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
3663      (define-key term-raw-map [M-left] 'term-send-meta-left)
3664      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
3665
3666 (defadvice term-exec (before program-args-list compile activate)
3667   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
3668 This allows you to pass a list of arguments through `ansi-term'."
3669   (let ((program (ad-get-arg 2)))
3670     (if (listp program)
3671         (progn
3672           (ad-set-arg 2 (car program))
3673           (ad-set-arg 4 (cdr program))))))
3674
3675 (defun ssh (host)
3676   "Open a terminal containing an ssh session to the HOST."
3677   (interactive "sHost: ")
3678   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
3679
3680 (defvar git-grep-command
3681   "env PAGER=cat git grep --no-color -nH -e "
3682   "*The default command for \\[git-grep].")
3683
3684 (defvar git-grep-history nil)
3685
3686 (defun git-grep (command-args)
3687   "Run `git grep' with user-specified args and collect output in a buffer."
3688   (interactive
3689    (list (read-shell-command "Run git grep (like this): "
3690                              git-grep-command 'git-grep-history)))
3691   (grep command-args))
3692
3693 ;;;--------------------------------------------------------------------------
3694 ;;; Magit configuration.
3695
3696 (setq magit-diff-refine-hunk 'all
3697       magit-view-git-manual-method 'man
3698       magit-log-margin '(nil age magit-log-margin-width t 18)
3699       magit-wip-after-save-local-mode-lighter ""
3700       magit-wip-after-apply-mode-lighter ""
3701       magit-wip-before-change-mode-lighter "")
3702 (eval-after-load "magit"
3703   '(progn (global-magit-file-mode 1)
3704           (magit-wip-after-save-mode 1)
3705           (magit-wip-after-apply-mode 1)
3706           (magit-wip-before-change-mode 1)
3707           (add-to-list 'magit-no-confirm 'safe-with-wip)
3708           (push '(:eval (if (or magit-wip-after-save-local-mode
3709                                 magit-wip-after-apply-mode
3710                                 magit-wip-before-change-mode)
3711                             (format " wip:%s%s%s"
3712                                     (if magit-wip-after-apply-mode "A" "")
3713                                     (if magit-wip-before-change-mode "C" "")
3714                                     (if magit-wip-after-save-local-mode "S" ""))))
3715                 minor-mode-alist)
3716           (dolist (popup '(magit-diff-popup
3717                            magit-diff-refresh-popup
3718                            magit-diff-mode-refresh-popup
3719                            magit-revision-mode-refresh-popup))
3720             (magit-define-popup-switch popup ?R "Reverse diff" "-R"))))
3721
3722 (setq magit-repolist-columns
3723       '(("Name" 16 magit-repolist-column-ident nil)
3724         ("Version" 18 magit-repolist-column-version nil)
3725         ("St" 2 magit-repolist-column-dirty nil)
3726         ("L<U" 3 mdw-repolist-column-unpulled-from-upstream nil)
3727         ("L>U" 3 mdw-repolist-column-unpushed-to-upstream nil)
3728         ("Path" 32 magit-repolist-column-path nil)))
3729
3730 (setq magit-repository-directories '(("~/etc/profile" . 0)
3731                                      ("~/src/" . 1)))
3732
3733 (defadvice magit-list-repos (around mdw-dirname () activate compile)
3734   "Make sure the returned names are directory names.
3735 Otherwise child processes get started in the wrong directory and
3736 there is sadness."
3737   (setq ad-return-value (mapcar #'file-name-as-directory ad-do-it)))
3738
3739 (defun mdw-repolist-column-unpulled-from-upstream (_id)
3740   "Insert number of upstream commits not in the current branch."
3741   (let ((upstream (magit-get-upstream-branch (magit-get-current-branch) t)))
3742     (and upstream
3743          (let ((n (cadr (magit-rev-diff-count "HEAD" upstream))))
3744            (propertize (number-to-string n) 'face
3745                        (if (> n 0) 'bold 'shadow))))))
3746
3747 (defun mdw-repolist-column-unpushed-to-upstream (_id)
3748   "Insert number of commits in the current branch but not its upstream."
3749   (let ((upstream (magit-get-upstream-branch (magit-get-current-branch) t)))
3750     (and upstream
3751          (let ((n (car (magit-rev-diff-count "HEAD" upstream))))
3752            (propertize (number-to-string n) 'face
3753                        (if (> n 0) 'bold 'shadow))))))
3754
3755 ;;;--------------------------------------------------------------------------
3756 ;;; Inferior Emacs Lisp.
3757
3758 (setq comint-prompt-read-only t)
3759
3760 (eval-after-load "comint"
3761   '(progn
3762      (define-key comint-mode-map "\C-w" 'comint-kill-region)
3763      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
3764
3765 (eval-after-load "ielm"
3766   '(progn
3767      (define-key ielm-map "\C-w" 'comint-kill-region)
3768      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
3769
3770 ;;;----- That's all, folks --------------------------------------------------
3771
3772 (provide 'dot-emacs)