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

   1 ;;; -*- mode: emacs-lisp; coding: utf-8 -*-
   2 ;;;
   3 ;;; Functions and macros for .emacs
   4 ;;;
   5 ;;; (c) 2004 Mark Wooding
   6 ;;;
   7
   8 ;;;----- Licensing notice ---------------------------------------------------
   9 ;;;
  10 ;;; This program is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 2 of the License, or
  13 ;;; (at your option) any later version.
  14 ;;;
  15 ;;; This program is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with this program; if not, write to the Free Software Foundation,
  22 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 ;;;--------------------------------------------------------------------------
  25 ;;; Check command-line.
  26
  27 (defvar mdw-fast-startup nil
  28   "Whether .emacs should optimize for rapid startup.
  29 This may be at the expense of cool features.")
  30 (let ((probe nil) (next command-line-args))
  31   (while next
  32     (cond ((string= (car next) "--mdw-fast-startup")
  33            (setq mdw-fast-startup t)
  34            (if probe
  35                (rplacd probe (cdr next))
  36              (setq command-line-args (cdr next))))
  37           (t
  38            (setq probe next)))
  39     (setq next (cdr next))))
  40
  41 ;;;--------------------------------------------------------------------------
  42 ;;; Some general utilities.
  43
  44 (eval-when-compile
  45   (unless (fboundp 'make-regexp)
  46     (load "make-regexp"))
  47   (require 'cl))
  48
  49 (defmacro mdw-regexps (&rest list)
  50   "Turn a LIST of strings into a single regular expression at compile-time."
  51   (declare (indent nil)
  52            (debug 0))
  53   `',(make-regexp list))
  54
  55 (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 ;; Local variables hacking.
 106
 107 (defun run-local-vars-mode-hook ()
 108   "Run a hook for the major-mode after local variables have been processed."
 109   (run-hooks (intern (concat (symbol-name major-mode)
 110                              "-local-variables-hook"))))
 111 (add-hook 'hack-local-variables-hook 'run-local-vars-mode-hook)
 112
 113 ;; Set up the load path convincingly.
 114
 115 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
 116                           (list (concat "/usr/share/"
 117                                         (symbol-name debian-emacs-flavor)
 118                                         "/site-lisp")))))
 119   (dolist (sub (directory-files dir t))
 120     (when (and (file-accessible-directory-p sub)
 121                (not (member sub load-path)))
 122       (setq load-path (nconc load-path (list sub))))))
 123
 124 ;; Is an Emacs library available?
 125
 126 (defun library-exists-p (name)
 127   "Return non-nil if NAME is an available library.
 128 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 129 load path.  The non-nil value is the filename we found for the
 130 library."
 131   (let ((path load-path) elt (foundp nil))
 132     (while (and path (not foundp))
 133       (setq elt (car path))
 134       (setq path (cdr path))
 135       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 136                          (and (file-exists-p file) file))
 137                        (let ((file (concat elt "/" name ".el")))
 138                          (and (file-exists-p file) file)))))
 139     foundp))
 140
 141 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 142   "Set an autoload if the file actually exists."
 143   (and (library-exists-p file)
 144        (autoload symbol file docstring interactivep type)))
 145
 146 (defun mdw-kick-menu-bar (&optional frame)
 147   "Regenerate FRAME's menu bar so it doesn't have empty menus."
 148   (interactive)
 149   (unless frame (setq frame (selected-frame)))
 150   (let ((old (frame-parameter frame 'menu-bar-lines)))
 151     (set-frame-parameter frame 'menu-bar-lines 0)
 152     (set-frame-parameter frame 'menu-bar-lines old)))
 153
 154 ;; Splitting windows.
 155
 156 (unless (fboundp 'scroll-bar-columns)
 157   (defun scroll-bar-columns (side)
 158     (cond ((eq side 'left) 0)
 159           (window-system 3)
 160           (t 1))))
 161 (unless (fboundp 'fringe-columns)
 162   (defun fringe-columns (side)
 163     (cond ((not window-system) 0)
 164           ((eq side 'left) 1)
 165           (t 2))))
 166
 167 (defun mdw-horizontal-window-overhead ()
 168   "Computes the horizontal window overhead.
 169 This is the number of columns used by fringes, scroll bars and other such
 170 cruft."
 171   (if (not window-system)
 172       1
 173     (let ((tot 0))
 174       (dolist (what '(scroll-bar fringe))
 175         (dolist (side '(left right))
 176           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 177                              side))))
 178       tot)))
 179
 180 (defun mdw-split-window-horizontally (&optional width)
 181   "Split a window horizontally.
 182 Without a numeric argument, split the window approximately in
 183 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 184 the left-hand window (if positive) or -WIDTH columns to the
 185 right-hand window (if negative).  Space for scroll bars and
 186 fringes is not taken out of the allowance for WIDTH, unlike
 187 \\[split-window-horizontally]."
 188   (interactive "P")
 189   (split-window-horizontally
 190    (cond ((null width) nil)
 191          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 192          ((< width 0) width))))
 193
 194 (defun mdw-divvy-window (&optional width)
 195   "Split a wide window into appropriate widths."
 196   (interactive "P")
 197   (setq width (cond (width (prefix-numeric-value width))
 198                     ((and window-system (mdw-emacs-version-p 22))
 199                      77)
 200                     (t 78)))
 201   (let* ((win (selected-window))
 202          (sb-width (mdw-horizontal-window-overhead))
 203          (c (/ (+ (window-width) sb-width)
 204                (+ width sb-width))))
 205     (while (> c 1)
 206       (setq c (1- c))
 207       (split-window-horizontally (+ width sb-width))
 208       (other-window 1))
 209     (select-window win)))
 210
 211 ;; Don't raise windows unless I say so.
 212
 213 (defvar mdw-inhibit-raise-frame nil
 214   "*Whether `raise-frame' should do nothing when the frame is mapped.")
 215
 216 (defadvice raise-frame
 217     (around mdw-inhibit (&optional frame) activate compile)
 218   "Don't actually do anything if `mdw-inhibit-raise-frame' is true, and the
 219 frame is actually mapped on the screen."
 220   (if mdw-inhibit-raise-frame
 221       (make-frame-visible frame)
 222     ad-do-it))
 223
 224 (defmacro mdw-advise-to-inhibit-raise-frame (function)
 225   "Advise the FUNCTION not to raise frames, even if it wants to."
 226   `(defadvice ,function
 227        (around mdw-inhibit-raise (&rest hunoz) activate compile)
 228      "Don't raise the window unless you have to."
 229      (let ((mdw-inhibit-raise-frame t))
 230        ad-do-it)))
 231
 232 (mdw-advise-to-inhibit-raise-frame select-frame-set-input-focus)
 233
 234 ;; Bug fix for markdown-mode, which breaks point positioning during
 235 ;; `query-replace'.
 236 (defadvice markdown-check-change-for-wiki-link
 237     (around mdw-save-match activate compile)
 238   "Save match data around the `markdown-mode' `after-change-functions' hook."
 239   (save-match-data ad-do-it))
 240
 241 ;; Bug fix for `bbdb-canonicalize-address': on Emacs 24, `run-hook-with-args'
 242 ;; always returns nil, with the result that all email addresses are lost.
 243 ;; Replace the function entirely.
 244 (defadvice bbdb-canonicalize-address
 245     (around mdw-bug-fix activate compile)
 246   "Don't use `run-hook-with-args', because that doesn't work."
 247   (let ((net (ad-get-arg 0)))
 248
 249     ;; Make sure this is a proper hook list.
 250     (if (functionp bbdb-canonicalize-net-hook)
 251         (setq bbdb-canonicalize-net-hook (list bbdb-canonicalize-net-hook)))
 252
 253     ;; Iterate over the hooks until things converge.
 254     (let ((donep nil))
 255       (while (not donep)
 256         (let (next (changep nil)
 257               hook (hooks bbdb-canonicalize-net-hook))
 258           (while hooks
 259             (setq hook (pop hooks))
 260             (setq next (funcall hook net))
 261             (if (not (equal next net))
 262                 (setq changep t
 263                       net next)))
 264           (setq donep (not changep)))))
 265     (setq ad-return-value net)))
 266
 267 ;; Transient mark mode hacks.
 268
 269 (defadvice exchange-point-and-mark
 270     (around mdw-highlight (&optional arg) activate compile)
 271   "Maybe don't actually exchange point and mark.
 272 If `transient-mark-mode' is on and the mark is inactive, then
 273 just activate it.  A non-trivial prefix argument will force the
 274 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 275 activate the mark and temporarily enable `transient-mark-mode' if
 276 it's currently off."
 277   (cond ((or mark-active
 278              (and (not transient-mark-mode) (not arg))
 279              (and arg (or (not (consp arg))
 280                           (not (= (car arg) 4)))))
 281          ad-do-it)
 282         (t
 283          (or transient-mark-mode (setq transient-mark-mode 'only))
 284          (set-mark (mark t)))))
 285
 286 ;; Functions for sexp diary entries.
 287
 288 (defun mdw-not-org-mode (form)
 289   "As FORM, but not in Org mode agenda."
 290   (and (not mdw-diary-for-org-mode-p)
 291        (eval form)))
 292
 293 (defun mdw-weekday (l)
 294   "Return non-nil if `date' falls on one of the days of the week in L.
 295 L is a list of day numbers (from 0 to 6 for Sunday through to
 296 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 297 the date stored in `date' falls on a listed day, then the
 298 function returns non-nil."
 299   (let ((d (calendar-day-of-week date)))
 300     (or (memq d l)
 301         (memq (nth d '(sunday monday tuesday wednesday
 302                               thursday friday saturday)) l))))
 303
 304 (defun mdw-discordian-date (date)
 305   "Return the Discordian calendar date corresponding to DATE.
 306
 307 The return value is (YOLD . st-tibs-day) or (YOLD SEASON DAYNUM DOW).
 308
 309 The original is by David Pearson.  I modified it to produce date components
 310 as output rather than a string."
 311   (let* ((days ["Sweetmorn" "Boomtime" "Pungenday"
 312                 "Prickle-Prickle" "Setting Orange"])
 313          (months ["Chaos" "Discord" "Confusion"
 314                   "Bureaucracy" "Aftermath"])
 315          (day-count [0 31 59 90 120 151 181 212 243 273 304 334])
 316          (year (- (extract-calendar-year date) 1900))
 317          (month (1- (extract-calendar-month date)))
 318          (day (1- (extract-calendar-day date)))
 319          (julian (+ (aref day-count month) day))
 320          (dyear (+ year 3066)))
 321     (if (and (= month 1) (= day 28))
 322         (cons dyear 'st-tibs-day)
 323       (list dyear
 324             (aref months (floor (/ julian 73)))
 325             (1+ (mod julian 73))
 326             (aref days (mod julian 5))))))
 327
 328 (defun mdw-diary-discordian-date ()
 329   "Convert the date in `date' to a string giving the Discordian date."
 330   (let* ((ddate (mdw-discordian-date date))
 331          (tail (format "in the YOLD %d" (car ddate))))
 332     (if (eq (cdr ddate) 'st-tibs-day)
 333         (format "St Tib's Day %s" tail)
 334       (let ((season (cadr ddate))
 335             (daynum (caddr ddate))
 336             (dayname (cadddr ddate)))
 337       (format "%s, the %d%s day of %s %s"
 338               dayname
 339               daynum
 340               (let ((ldig (mod daynum 10)))
 341                 (cond ((= ldig 1) "st")
 342                       ((= ldig 2) "nd")
 343                       ((= ldig 3) "rd")
 344                       (t "th")))
 345               season
 346               tail)))))
 347
 348 (defun mdw-todo (&optional when)
 349   "Return non-nil today, or on WHEN, whichever is later."
 350   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 351         (d (calendar-absolute-from-gregorian date)))
 352     (if when
 353         (setq w (max w (calendar-absolute-from-gregorian
 354                         (cond
 355                          ((not european-calendar-style)
 356                           when)
 357                          ((> (car when) 100)
 358                           (list (nth 1 when)
 359                                 (nth 2 when)
 360                                 (nth 0 when)))
 361                          (t
 362                           (list (nth 1 when)
 363                                 (nth 0 when)
 364                                 (nth 2 when))))))))
 365     (eq w d)))
 366
 367 (defvar mdw-diary-for-org-mode-p nil)
 368
 369 (defadvice org-agenda-list (around mdw-preserve-links activate)
 370   (let ((mdw-diary-for-org-mode-p t))
 371     ad-do-it))
 372
 373 (defadvice diary-add-to-list (before mdw-trim-leading-space activate)
 374   "Trim leading space from the diary entry string."
 375   (save-match-data
 376     (let ((str (ad-get-arg 1)))
 377       (ad-set-arg 1
 378                   (cond ((null str) nil)
 379                         ((and mdw-diary-for-org-mode-p
 380                               (string-match (concat
 381                                              "^[ \t]*"
 382                                              "\\(" diary-time-regexp
 383                                              "\\(-" diary-time-regexp "\\)?"
 384                                              "\\)[ \t]+")
 385                                             str))
 386                          (replace-match "\\1 " nil nil str))
 387                         ((string-match "^[ \t]+" str)
 388                          (replace-match "" nil nil str))
 389                         ((and (not mdw-diary-for-org-mode-p)
 390                               (string-match "\\[\\[[^][]*]\\[\\([^][]*\\)]]"
 391                                             str))
 392                          (replace-match "\\1" nil nil str))
 393                         (t str))))))
 394
 395 ;; Fighting with Org-mode's evil key maps.
 396
 397 (defvar mdw-evil-keymap-keys
 398   '(([S-up] . [?\C-c up])
 399     ([S-down] . [?\C-c down])
 400     ([S-left] . [?\C-c left])
 401     ([S-right] . [?\C-c right])
 402     (([M-up] [?\e up]) . [C-up])
 403     (([M-down] [?\e down]) . [C-down])
 404     (([M-left] [?\e left]) . [C-left])
 405     (([M-right] [?\e right]) . [C-right]))
 406   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 407 The value is an alist mapping evil keys (as a list, or singleton)
 408 to good keys (in the same form).")
 409
 410 (defun mdw-clobber-evil-keymap (keymap)
 411   "Replace evil key bindings in the KEYMAP.
 412 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 413   (dolist (entry mdw-evil-keymap-keys)
 414     (let ((binding nil)
 415           (keys (if (listp (car entry))
 416                     (car entry)
 417                   (list (car entry))))
 418           (replacements (if (listp (cdr entry))
 419                             (cdr entry)
 420                           (list (cdr entry)))))
 421       (catch 'found
 422         (dolist (key keys)
 423           (setq binding (lookup-key keymap key))
 424           (when binding
 425             (throw 'found nil))))
 426       (when binding
 427         (dolist (key keys)
 428           (define-key keymap key nil))
 429         (dolist (key replacements)
 430           (define-key keymap key binding))))))
 431
 432 (eval-after-load "org-latex"
 433   '(progn
 434      (push '("strayman"
 435              "\\documentclass{strayman}
 436 \\usepackage[utf8]{inputenc}
 437 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 438 \\usepackage[T1]{fontenc}
 439 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 440              ("\\section{%s}" . "\\section*{%s}")
 441              ("\\subsection{%s}" . "\\subsection*{%s}")
 442              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 443              ("\\paragraph{%s}" . "\\paragraph*{%s}")
 444              ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
 445            org-export-latex-classes)))
 446
 447 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
 448       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
 449       org-export-docbook-xslt-stylesheet
 450       "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
 451
 452 ;; Some hacks to do with window placement.
 453
 454 (defun mdw-clobber-other-windows-showing-buffer (buffer-or-name)
 455   "Arrange that no windows on other frames are showing BUFFER-OR-NAME."
 456   (interactive "bBuffer: ")
 457   (let ((home-frame (selected-frame))
 458         (buffer (get-buffer buffer-or-name))
 459         (safe-buffer (get-buffer "*scratch*")))
 460     (mapc (lambda (frame)
 461             (or (eq frame home-frame)
 462                 (mapc (lambda (window)
 463                         (and (eq (window-buffer window) buffer)
 464                              (set-window-buffer window safe-buffer)))
 465                       (window-list frame))))
 466           (frame-list))))
 467
 468 (defvar mdw-inhibit-walk-windows nil
 469   "If non-nil, then `walk-windows' does nothing.
 470 This is used by advice on `switch-to-buffer-other-frame' to inhibit finding
 471 buffers in random frames.")
 472
 473 (defadvice walk-windows (around mdw-inhibit activate)
 474   "If `mdw-inhibit-walk-windows' is non-nil, then do nothing."
 475   (and (not mdw-inhibit-walk-windows)
 476        ad-do-it))
 477
 478 (defadvice switch-to-buffer-other-frame
 479     (around mdw-always-new-frame activate)
 480   "Always make a new frame.
 481 Even if an existing window in some random frame looks tempting."
 482   (let ((mdw-inhibit-walk-windows t)) ad-do-it))
 483
 484 (defadvice display-buffer (before mdw-inhibit-other-frames activate)
 485   "Don't try to do anything fancy with other frames.
 486 Pretend they don't exist.  They might be on other display devices."
 487   (ad-set-arg 2 nil))
 488
 489 ;;;--------------------------------------------------------------------------
 490 ;;; Mail and news hacking.
 491
 492 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 493   "Major mode for editing news and mail messages from external programs.
 494 Not much right now.  Just support for doing MailCrypt stuff."
 495   :syntax-table nil
 496   :abbrev-table nil
 497   (run-hooks 'mail-setup-hook))
 498
 499 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 500
 501 (add-hook 'mdwail-mode-hook
 502           (lambda ()
 503             (set-buffer-file-coding-system 'utf-8)
 504             (make-local-variable 'paragraph-separate)
 505             (make-local-variable 'paragraph-start)
 506             (setq paragraph-start
 507                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 508                           paragraph-start))
 509             (setq paragraph-separate
 510                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 511                           paragraph-separate))))
 512
 513 ;; How to encrypt in mdwmail.
 514
 515 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 516   (or start
 517       (setq start (save-excursion
 518                     (goto-char (point-min))
 519                     (or (search-forward "\n\n" nil t) (point-min)))))
 520   (or end
 521       (setq end (point-max)))
 522   (mc-encrypt-generic recip scm start end from sign))
 523
 524 ;; How to sign in mdwmail.
 525
 526 (defun mdwmail-mc-sign (key scm start end uclr)
 527   (or start
 528       (setq start (save-excursion
 529                     (goto-char (point-min))
 530                     (or (search-forward "\n\n" nil t) (point-min)))))
 531   (or end
 532       (setq end (point-max)))
 533   (mc-sign-generic key scm start end uclr))
 534
 535 ;; Some signature mangling.
 536
 537 (defun mdwmail-mangle-signature ()
 538   (save-excursion
 539     (goto-char (point-min))
 540     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 541 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 542 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 543
 544 ;; Insert my login name into message-ids, so I can score replies.
 545
 546 (defadvice message-unique-id (after mdw-user-name last activate compile)
 547   "Ensure that the user's name appears at the end of the message-id string,
 548 so that it can be used for convenient filtering."
 549   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 550
 551 ;; Tell my movemail hack where movemail is.
 552 ;;
 553 ;; This is needed to shup up warnings about LD_PRELOAD.
 554
 555 (let ((path exec-path))
 556   (while path
 557     (let ((try (expand-file-name "movemail" (car path))))
 558       (if (file-executable-p try)
 559           (setenv "REAL_MOVEMAIL" try))
 560       (setq path (cdr path)))))
 561
 562 ;; AUTHINFO GENERIC kludge.
 563
 564 (defvar nntp-authinfo-generic nil
 565   "Set to the `NNTPAUTH' string to pass on to `authinfo-kludge'.
 566
 567 Use this to arrange for per-server settings.")
 568
 569 (defun nntp-open-authinfo-kludge (buffer)
 570   "Open a connection to SERVER using `authinfo-kludge'."
 571   (let ((proc (start-process "nntpd" buffer
 572                              "env" (concat "NNTPAUTH="
 573                                            (or nntp-authinfo-generic
 574                                                (getenv "NNTPAUTH")
 575                                                (error "NNTPAUTH unset")))
 576                              "authinfo-kludge" nntp-address)))
 577     (set-buffer buffer)
 578     (nntp-wait-for-string "^\r*200")
 579     (beginning-of-line)
 580     (delete-region (point-min) (point))
 581     proc))
 582
 583 (eval-after-load "erc"
 584     '(load "~/.ercrc.el"))
 585
 586 ;;;--------------------------------------------------------------------------
 587 ;;; Utility functions.
 588
 589 (or (fboundp 'line-number-at-pos)
 590     (defun line-number-at-pos (&optional pos)
 591       (let ((opoint (or pos (point))) start)
 592         (save-excursion
 593           (save-restriction
 594             (goto-char (point-min))
 595             (widen)
 596             (forward-line 0)
 597             (setq start (point))
 598             (goto-char opoint)
 599             (forward-line 0)
 600             (1+ (count-lines 1 (point))))))))
 601
 602 (defun mdw-uniquify-alist (&rest alists)
 603   "Return the concatenation of the ALISTS with duplicate elements removed.
 604 The first association with a given key prevails; others are
 605 ignored.  The input lists are not modified, although they'll
 606 probably become garbage."
 607   (and alists
 608        (let ((start-list (cons nil nil)))
 609          (mdw-do-uniquify start-list
 610                           start-list
 611                           (car alists)
 612                           (cdr alists)))))
 613
 614 (defun mdw-do-uniquify (done end l rest)
 615   "A helper function for mdw-uniquify-alist.
 616 The DONE argument is a list whose first element is `nil'.  It
 617 contains the uniquified alist built so far.  The leading `nil' is
 618 stripped off at the end of the operation; it's only there so that
 619 DONE always references a cons cell.  END refers to the final cons
 620 cell in the DONE list; it is modified in place each time to avoid
 621 the overheads of `append'ing all the time.  The L argument is the
 622 alist we're currently processing; the remaining alists are given
 623 in REST."
 624
 625   ;; There are several different cases to deal with here.
 626   (cond
 627
 628    ;; Current list isn't empty.  Add the first item to the DONE list if
 629    ;; there's not an item with the same KEY already there.
 630    (l (or (assoc (car (car l)) done)
 631           (progn
 632             (setcdr end (cons (car l) nil))
 633             (setq end (cdr end))))
 634       (mdw-do-uniquify done end (cdr l) rest))
 635
 636    ;; The list we were working on is empty.  Shunt the next list into the
 637    ;; current list position and go round again.
 638    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 639
 640    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 641    ;; return it.  Finished!
 642    (t (cdr done))))
 643
 644 (defun date ()
 645   "Insert the current date in a pleasing way."
 646   (interactive)
 647   (insert (save-excursion
 648             (let ((buffer (get-buffer-create "*tmp*")))
 649               (unwind-protect (progn (set-buffer buffer)
 650                                      (erase-buffer)
 651                                      (shell-command "date +%Y-%m-%d" t)
 652                                      (goto-char (mark))
 653                                      (delete-backward-char 1)
 654                                      (buffer-string))
 655                 (kill-buffer buffer))))))
 656
 657 (defun uuencode (file &optional name)
 658   "UUencodes a file, maybe calling it NAME, into the current buffer."
 659   (interactive "fInput file name: ")
 660
 661   ;; If NAME isn't specified, then guess from the filename.
 662   (if (not name)
 663       (setq name
 664             (substring file
 665                        (or (string-match "[^/]*$" file) 0))))
 666   (print (format "uuencode `%s' `%s'" file name))
 667
 668   ;; Now actually do the thing.
 669   (call-process "uuencode" file t nil name))
 670
 671 (defvar np-file "~/.np"
 672   "*Where the `now-playing' file is.")
 673
 674 (defun np (&optional arg)
 675   "Grabs a `now-playing' string."
 676   (interactive)
 677   (save-excursion
 678     (or arg (progn
 679               (goto-char (point-max))
 680               (insert "\nNP: ")
 681               (insert-file-contents np-file)))))
 682
 683 (defun mdw-version-< (ver-a ver-b)
 684   "Answer whether VER-A is strictly earlier than VER-B.
 685 VER-A and VER-B are version numbers, which are strings containing digit
 686 sequences separated by `.'."
 687   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
 688                      (split-string ver-a "\\.")))
 689          (lb (mapcar (lambda (x) (car (read-from-string x)))
 690                      (split-string ver-b "\\."))))
 691     (catch 'done
 692       (while t
 693         (cond ((null la) (throw 'done lb))
 694               ((null lb) (throw 'done nil))
 695               ((< (car la) (car lb)) (throw 'done t))
 696               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb))))))))
 697
 698 (defun mdw-check-autorevert ()
 699   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
 700 This takes into consideration whether it's been found using
 701 tramp, which seems to get itself into a twist."
 702   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
 703          nil)
 704         ((and (buffer-file-name)
 705               (fboundp 'tramp-tramp-file-p)
 706               (tramp-tramp-file-p (buffer-file-name)))
 707          (unless global-auto-revert-ignore-buffer
 708            (setq global-auto-revert-ignore-buffer 'tramp)))
 709         ((eq global-auto-revert-ignore-buffer 'tramp)
 710          (setq global-auto-revert-ignore-buffer nil))))
 711
 712 (defadvice find-file (after mdw-autorevert activate)
 713   (mdw-check-autorevert))
 714 (defadvice write-file (after mdw-autorevert activate)
 715   (mdw-check-autorevert))
 716
 717 ;;;--------------------------------------------------------------------------
 718 ;;; Dired hacking.
 719
 720 (defadvice dired-maybe-insert-subdir
 721     (around mdw-marked-insertion first activate)
 722   "The DIRNAME may be a list of directory names to insert.
 723 Interactively, if files are marked, then insert all of them.
 724 With a numeric prefix argument, select that many entries near
 725 point; with a non-numeric prefix argument, prompt for listing
 726 options."
 727   (interactive
 728    (list (dired-get-marked-files nil
 729                                  (and (integerp current-prefix-arg)
 730                                       current-prefix-arg)
 731                                  #'file-directory-p)
 732          (and current-prefix-arg
 733               (not (integerp current-prefix-arg))
 734               (read-string "Switches for listing: "
 735                            (or dired-subdir-switches
 736                                dired-actual-switches)))))
 737   (let ((dirs (ad-get-arg 0)))
 738     (dolist (dir (if (listp dirs) dirs (list dirs)))
 739       (ad-set-arg 0 dir)
 740       ad-do-it)))
 741
 742 ;;;--------------------------------------------------------------------------
 743 ;;; URL viewing.
 744
 745 (defun mdw-w3m-browse-url (url &optional new-session-p)
 746   "Invoke w3m on the URL in its current window, or at least a different one.
 747 If NEW-SESSION-P, start a new session."
 748   (interactive "sURL: \nP")
 749   (save-excursion
 750     (let ((window (selected-window)))
 751       (unwind-protect
 752           (progn
 753             (select-window (or (and (not new-session-p)
 754                                     (get-buffer-window "*w3m*"))
 755                                (progn
 756                                  (if (one-window-p t) (split-window))
 757                                  (get-lru-window))))
 758             (w3m-browse-url url new-session-p))
 759         (select-window window)))))
 760
 761 (defvar mdw-good-url-browsers
 762   '(browse-url-mozilla
 763     browse-url-generic
 764     (w3m . mdw-w3m-browse-url)
 765     browse-url-w3)
 766   "List of good browsers for mdw-good-url-browsers.
 767 Each item is a browser function name, or a cons (CHECK . FUNC).
 768 A symbol FOO stands for (FOO . FOO).")
 769
 770 (defun mdw-good-url-browser ()
 771   "Return a good URL browser.
 772 Trundle the list of such things, finding the first item for which
 773 CHECK is fboundp, and returning the correponding FUNC."
 774   (let ((bs mdw-good-url-browsers) b check func answer)
 775     (while (and bs (not answer))
 776       (setq b (car bs)
 777             bs (cdr bs))
 778       (if (consp b)
 779           (setq check (car b) func (cdr b))
 780         (setq check b func b))
 781       (if (fboundp check)
 782           (setq answer func)))
 783     answer))
 784
 785 (eval-after-load "w3m-search"
 786   '(progn
 787      (dolist
 788          (item
 789           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
 790             ("gd" "Google Directory"
 791              "http://www.google.com/search?cat=gwd/Top&q=%s")
 792             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
 793             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
 794             ("gi" "Images" "http://images.google.com/images?q=%s")
 795             ("rfc" "RFC"
 796              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
 797             ("wp" "Wikipedia"
 798              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
 799             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
 800             ("nc-wiki" "nCipher wiki"
 801              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
 802             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
 803             ("lp" "Launchpad bug by number"
 804              "https://bugs.launchpad.net/bugs/%s")
 805             ("lppkg" "Launchpad bugs by package"
 806              "https://bugs.launchpad.net/%s")
 807             ("msdn" "MSDN"
 808              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
 809             ("debbug" "Debian bug by number"
 810              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
 811             ("debbugpkg" "Debian bugs by package"
 812              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
 813             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
 814        (add-to-list 'w3m-search-engine-alist
 815                     (list (cadr item) (caddr item) nil))
 816        (add-to-list 'w3m-uri-replace-alist
 817                     (list (concat "\\`" (car item) ":")
 818                           'w3m-search-uri-replace
 819                           (cadr item))))))
 820
 821 ;;;--------------------------------------------------------------------------
 822 ;;; Paragraph filling.
 823
 824 ;; Useful variables.
 825
 826 (defvar mdw-fill-prefix nil
 827   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
 828 If there's no fill prefix currently set (by the `fill-prefix'
 829 variable) and there's a match from one of the regexps here, it
 830 gets used to set the fill-prefix for the current operation.
 831
 832 The variable is a list of items of the form `REGEXP . PREFIX'; if
 833 the REGEXP matches, the PREFIX is used to set the fill prefix.
 834 It in turn is a list of things:
 835
 836   STRING -- insert a literal string
 837   (match . N) -- insert the thing matched by bracketed subexpression N
 838   (pad . N) -- a string of whitespace the same width as subexpression N
 839   (expr . FORM) -- the result of evaluating FORM")
 840
 841 (make-variable-buffer-local 'mdw-fill-prefix)
 842
 843 (defvar mdw-hanging-indents
 844   (concat "\\(\\("
 845             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
 846             "[ \t]+"
 847           "\\)?\\)")
 848   "*Standard regexp matching parts of a hanging indent.
 849 This is mainly useful in `auto-fill-mode'.")
 850
 851 ;; Setting things up.
 852
 853 (fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
 854
 855 ;; Utility functions.
 856
 857 (defun mdw-maybe-tabify (s)
 858   "Tabify or untabify the string S, according to `indent-tabs-mode'."
 859   (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
 860     (with-temp-buffer
 861       (save-match-data
 862         (insert s "\n")
 863         (let ((start (point-min)) (end (point-max)))
 864           (funcall tabfun (point-min) (point-max))
 865           (setq s (buffer-substring (point-min) (1- (point-max)))))))))
 866
 867 (defun mdw-examine-fill-prefixes (l)
 868   "Given a list of dynamic fill prefixes, pick one which matches
 869 context and return the static fill prefix to use.  Point must be
 870 at the start of a line, and match data must be saved."
 871   (cond ((not l) nil)
 872                ((looking-at (car (car l)))
 873                 (mdw-maybe-tabify (apply #'concat
 874                                          (mapcar #'mdw-do-prefix-match
 875                                                  (cdr (car l))))))
 876                (t (mdw-examine-fill-prefixes (cdr l)))))
 877
 878 (defun mdw-maybe-car (p)
 879   "If P is a pair, return (car P), otherwise just return P."
 880   (if (consp p) (car p) p))
 881
 882 (defun mdw-padding (s)
 883   "Return a string the same width as S but made entirely from whitespace."
 884   (let* ((l (length s)) (i 0) (n (make-string l ? )))
 885     (while (< i l)
 886       (if (= 9 (aref s i))
 887           (aset n i 9))
 888       (setq i (1+ i)))
 889     n))
 890
 891 (defun mdw-do-prefix-match (m)
 892   "Expand a dynamic prefix match element.
 893 See `mdw-fill-prefix' for details."
 894   (cond ((not (consp m)) (format "%s" m))
 895            ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
 896            ((eq (car m) 'pad) (mdw-padding (match-string
 897                                             (mdw-maybe-car (cdr m)))))
 898            ((eq (car m) 'eval) (eval (cdr m)))
 899            (t "")))
 900
 901 (defun mdw-choose-dynamic-fill-prefix ()
 902   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
 903   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
 904            ((not mdw-fill-prefix) fill-prefix)
 905            (t (save-excursion
 906                 (beginning-of-line)
 907                 (save-match-data
 908                   (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 909
 910 (defun do-auto-fill ()
 911   "Handle auto-filling, working out a dynamic fill prefix in the
 912 case where there isn't a sensible static one."
 913   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 914     (mdw-do-auto-fill)))
 915
 916 (defun mdw-fill-paragraph ()
 917   "Fill paragraph, getting a dynamic fill prefix."
 918   (interactive)
 919   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
 920     (fill-paragraph nil)))
 921
 922 (defun mdw-standard-fill-prefix (rx &optional mat)
 923   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
 924 This is just a short-cut for setting the thing by hand, and by
 925 design it doesn't cope with anything approximating a complicated
 926 case."
 927   (setq mdw-fill-prefix
 928            `((,(concat rx mdw-hanging-indents)
 929               (match . 1)
 930               (pad . ,(or mat 2))))))
 931
 932 ;;;--------------------------------------------------------------------------
 933 ;;; Other common declarations.
 934
 935 ;; Common mode settings.
 936
 937 (defvar mdw-auto-indent t
 938   "Whether to indent automatically after a newline.")
 939
 940 (defun mdw-whitespace-mode (&optional arg)
 941   "Turn on/off whitespace mode, but don't highlight trailing space."
 942   (interactive "P")
 943   (when (and (boundp 'whitespace-style)
 944              (fboundp 'whitespace-mode))
 945     (let ((whitespace-style (remove 'trailing whitespace-style)))
 946       (whitespace-mode arg))
 947     (setq show-trailing-whitespace whitespace-mode)))
 948
 949 (defvar mdw-do-misc-mode-hacking nil)
 950
 951 (defun mdw-misc-mode-config ()
 952   (and mdw-auto-indent
 953        (cond ((eq major-mode 'lisp-mode)
 954               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
 955              ((or (eq major-mode 'slime-repl-mode)
 956                   (eq major-mode 'asm-mode))
 957               nil)
 958              (t
 959               (local-set-key "\C-m" 'newline-and-indent))))
 960   (set (make-local-variable 'mdw-do-misc-mode-hacking) t)
 961   (local-set-key [C-return] 'newline)
 962   (make-local-variable 'page-delimiter)
 963   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
 964   (setq comment-column 40)
 965   (auto-fill-mode 1)
 966   (setq fill-column 77)
 967   (and (fboundp 'gtags-mode)
 968        (gtags-mode))
 969   (if (fboundp 'hs-minor-mode)
 970       (trap (hs-minor-mode t))
 971     (outline-minor-mode t))
 972   (reveal-mode t)
 973   (trap (turn-on-font-lock)))
 974
 975 (defun mdw-post-local-vars-misc-mode-config ()
 976   (when (and mdw-do-misc-mode-hacking
 977              (not buffer-read-only))
 978     (setq show-trailing-whitespace t)
 979     (mdw-whitespace-mode 1)))
 980 (add-hook 'hack-local-variables-hook 'mdw-post-local-vars-misc-mode-config)
 981
 982 (defmacro mdw-advise-update-angry-fruit-salad (&rest funcs)
 983   `(progn ,@(mapcar (lambda (func)
 984                       `(defadvice ,func
 985                            (after mdw-angry-fruit-salad activate)
 986                          (when mdw-do-misc-mode-hacking
 987                            (setq show-trailing-whitespace
 988                                  (not buffer-read-only))
 989                            (mdw-whitespace-mode (if buffer-read-only 0 1)))))
 990                     funcs)))
 991 (mdw-advise-update-angry-fruit-salad toggle-read-only
 992                                      read-only-mode
 993                                      view-mode
 994                                      view-mode-enable
 995                                      view-mode-disable)
 996
 997 (eval-after-load 'gtags
 998   '(progn
 999      (dolist (key '([mouse-2] [mouse-3]))
1000        (define-key gtags-mode-map key nil))
1001      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
1002      (define-key gtags-select-mode-map [C-S-mouse-2]
1003        'gtags-select-tag-by-event)
1004      (dolist (map (list gtags-mode-map gtags-select-mode-map))
1005        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
1006
1007 ;; Backup file handling.
1008
1009 (defvar mdw-backup-disable-regexps nil
1010   "*List of regular expressions: if a file name matches any of
1011 these then the file is not backed up.")
1012
1013 (defun mdw-backup-enable-predicate (name)
1014   "[mdw]'s default backup predicate.
1015 Allows a backup if the standard predicate would allow it, and it
1016 doesn't match any of the regular expressions in
1017 `mdw-backup-disable-regexps'."
1018   (and (normal-backup-enable-predicate name)
1019        (let ((answer t) (list mdw-backup-disable-regexps))
1020          (save-match-data
1021            (while list
1022              (if (string-match (car list) name)
1023                  (setq answer nil))
1024              (setq list (cdr list)))
1025            answer))))
1026 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
1027
1028 ;; Frame cleanup.
1029
1030 (defun mdw-last-one-out-turn-off-the-lights (frame)
1031   "Disconnect from an X display if this was the last frame on that display."
1032   (let ((frame-display (frame-parameter frame 'display)))
1033     (when (and frame-display
1034                (eq window-system 'x)
1035                (not (some (lambda (fr)
1036                             (and (not (eq fr frame))
1037                                  (string= (frame-parameter fr 'display)
1038                                           frame-display)))
1039                           (frame-list))))
1040       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
1041 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
1042
1043 ;;;--------------------------------------------------------------------------
1044 ;;; Where is point?
1045
1046 (defvar mdw-point-overlay
1047   (let ((ov (make-overlay 0 0))
1048         (s "."))
1049     (overlay-put ov 'priority 2)
1050     (put-text-property 0 1 'display '(left-fringe vertical-bar) s)
1051     (overlay-put ov 'before-string s)
1052     (delete-overlay ov)
1053     ov)
1054   "An overlay used for showing where point is in the selected window.")
1055
1056 (defun mdw-remove-point-overlay ()
1057   "Remove the current-point overlay."
1058   (delete-overlay mdw-point-overlay))
1059
1060 (defun mdw-update-point-overlay ()
1061   "Mark the current point position with an overlay."
1062   (if (not mdw-point-overlay-mode)
1063       (mdw-remove-point-overlay)
1064     (overlay-put mdw-point-overlay 'window (selected-window))
1065     (if (bolp)
1066         (move-overlay mdw-point-overlay
1067                       (point) (1+ (point)) (current-buffer))
1068       (move-overlay mdw-point-overlay
1069                     (1- (point)) (point) (current-buffer)))))
1070
1071 (defvar mdw-point-overlay-buffers nil
1072   "List of buffers using `mdw-point-overlay-mode'.")
1073
1074 (define-minor-mode mdw-point-overlay-mode
1075   "Indicate current line with an overlay."
1076   :global nil
1077   (let ((buffer (current-buffer)))
1078     (setq mdw-point-overlay-buffers
1079           (mapcan (lambda (buf)
1080                     (if (and (buffer-live-p buf)
1081                              (not (eq buf buffer)))
1082                         (list buf)))
1083                   mdw-point-overlay-buffers))
1084     (if mdw-point-overlay-mode
1085         (setq mdw-point-overlay-buffers
1086               (cons buffer mdw-point-overlay-buffers))))
1087   (cond (mdw-point-overlay-buffers
1088          (add-hook 'pre-command-hook 'mdw-remove-point-overlay)
1089          (add-hook 'post-command-hook 'mdw-update-point-overlay))
1090         (t
1091          (mdw-remove-point-overlay)
1092          (remove-hook 'pre-command-hook 'mdw-remove-point-overlay)
1093          (remove-hook 'post-command-hook 'mdw-update-point-overlay))))
1094
1095 (define-globalized-minor-mode mdw-global-point-overlay-mode
1096   mdw-point-overlay-mode
1097   (lambda () (if (not (minibufferp)) (mdw-point-overlay-mode t))))
1098
1099 ;;;--------------------------------------------------------------------------
1100 ;;; Fullscreen-ness.
1101
1102 (defvar mdw-full-screen-parameters
1103   '((menu-bar-lines . 0)
1104     ;(vertical-scroll-bars . nil)
1105     )
1106   "Frame parameters to set when making a frame fullscreen.")
1107
1108 (defvar mdw-full-screen-save
1109   '(width height)
1110   "Extra frame parameters to save when setting fullscreen.")
1111
1112 (defun mdw-toggle-full-screen (&optional frame)
1113   "Show the FRAME fullscreen."
1114   (interactive)
1115   (when window-system
1116     (cond ((frame-parameter frame 'fullscreen)
1117            (set-frame-parameter frame 'fullscreen nil)
1118            (modify-frame-parameters
1119             nil
1120             (or (frame-parameter frame 'mdw-full-screen-saved)
1121                 (mapcar (lambda (assoc)
1122                           (assq (car assoc) default-frame-alist))
1123                         mdw-full-screen-parameters))))
1124           (t
1125            (let ((saved (mapcar (lambda (param)
1126                                   (cons param (frame-parameter frame param)))
1127                                 (append (mapcar #'car
1128                                                 mdw-full-screen-parameters)
1129                                         mdw-full-screen-save))))
1130              (set-frame-parameter frame 'mdw-full-screen-saved saved))
1131            (modify-frame-parameters frame mdw-full-screen-parameters)
1132            (set-frame-parameter frame 'fullscreen 'fullboth)))))
1133
1134 ;;;--------------------------------------------------------------------------
1135 ;;; General fontification.
1136
1137 (make-face 'mdw-virgin-face)
1138
1139 (defmacro mdw-define-face (name &rest body)
1140   "Define a face, and make sure it's actually set as the definition."
1141   (declare (indent 1)
1142            (debug 0))
1143   `(progn
1144      (copy-face 'mdw-virgin-face ',name)
1145      (defvar ,name ',name)
1146      (put ',name 'face-defface-spec ',body)
1147      (face-spec-set ',name ',body nil)))
1148
1149 (mdw-define-face default
1150   (((type w32)) :family "courier new" :height 85)
1151   (((type x)) :family "6x13" :foundry "trad" :height 130)
1152   (((type color)) :foreground "white" :background "black")
1153   (t nil))
1154 (mdw-define-face fixed-pitch
1155   (((type w32)) :family "courier new" :height 85)
1156   (((type x)) :family "6x13" :foundry "trad" :height 130)
1157   (t :foreground "white" :background "black"))
1158 (if (mdw-emacs-version-p 23)
1159     (mdw-define-face variable-pitch
1160       (((type x)) :family "sans" :height 100))
1161   (mdw-define-face variable-pitch
1162     (((type x)) :family "helvetica" :height 90)))
1163 (mdw-define-face region
1164   (((type tty) (class color)) :background "blue")
1165   (((type tty) (class mono)) :inverse-video t)
1166   (t :background "grey30"))
1167 (mdw-define-face match
1168   (((type tty) (class color)) :background "blue")
1169   (((type tty) (class mono)) :inverse-video t)
1170   (t :background "blue"))
1171 (mdw-define-face mc/cursor-face
1172   (((type tty) (class mono)) :inverse-video t)
1173   (t :background "red"))
1174 (mdw-define-face minibuffer-prompt
1175   (t :weight bold))
1176 (mdw-define-face mode-line
1177   (((class color)) :foreground "blue" :background "yellow"
1178                    :box (:line-width 1 :style released-button))
1179   (t :inverse-video t))
1180 (mdw-define-face mode-line-inactive
1181   (((class color)) :foreground "yellow" :background "blue"
1182                    :box (:line-width 1 :style released-button))
1183   (t :inverse-video t))
1184 (mdw-define-face nobreak-space
1185   (((type tty)))
1186   (t :inherit escape-glyph :underline t))
1187 (mdw-define-face scroll-bar
1188   (t :foreground "black" :background "lightgrey"))
1189 (mdw-define-face fringe
1190   (t :foreground "yellow"))
1191 (mdw-define-face show-paren-match
1192   (((class color)) :background "darkgreen")
1193   (t :underline t))
1194 (mdw-define-face show-paren-mismatch
1195   (((class color)) :background "red")
1196   (t :inverse-video t))
1197 (mdw-define-face highlight
1198   (((type x) (class color)) :background "DarkSeaGreen4")
1199   (((type tty) (class color)) :background "cyan")
1200   (t :inverse-video t))
1201
1202 (mdw-define-face holiday-face
1203   (t :background "red"))
1204 (mdw-define-face calendar-today-face
1205   (t :foreground "yellow" :weight bold))
1206
1207 (mdw-define-face comint-highlight-prompt
1208   (t :weight bold))
1209 (mdw-define-face comint-highlight-input
1210   (t nil))
1211
1212 (mdw-define-face dired-directory
1213   (t :foreground "cyan" :weight bold))
1214 (mdw-define-face dired-symlink
1215   (t :foreground "cyan"))
1216 (mdw-define-face dired-perm-write
1217   (t nil))
1218
1219 (mdw-define-face trailing-whitespace
1220   (((class color)) :background "red")
1221   (t :inverse-video t))
1222 (mdw-define-face mdw-punct-face
1223   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1224 (mdw-define-face mdw-number-face
1225   (t :foreground "yellow"))
1226 (mdw-define-face mdw-trivial-face)
1227 (mdw-define-face font-lock-function-name-face
1228   (t :slant italic))
1229 (mdw-define-face font-lock-keyword-face
1230   (t :weight bold))
1231 (mdw-define-face font-lock-constant-face
1232   (t :slant italic))
1233 (mdw-define-face font-lock-builtin-face
1234   (t :weight bold))
1235 (mdw-define-face font-lock-type-face
1236   (t :weight bold :slant italic))
1237 (mdw-define-face font-lock-reference-face
1238   (t :weight bold))
1239 (mdw-define-face font-lock-variable-name-face
1240   (t :slant italic))
1241 (mdw-define-face font-lock-comment-delimiter-face
1242   (((class mono)) :weight bold)
1243   (((type tty) (class color)) :foreground "green")
1244   (t :slant italic :foreground "SeaGreen1"))
1245 (mdw-define-face font-lock-comment-face
1246   (((class mono)) :weight bold)
1247   (((type tty) (class color)) :foreground "green")
1248   (t :slant italic :foreground "SeaGreen1"))
1249 (mdw-define-face font-lock-string-face
1250   (((class mono)) :weight bold)
1251   (((class color)) :foreground "SkyBlue1"))
1252
1253 (mdw-define-face message-separator
1254   (t :background "red" :foreground "white" :weight bold))
1255 (mdw-define-face message-cited-text
1256   (default :slant italic)
1257   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1258 (mdw-define-face message-header-cc
1259   (default :slant italic)
1260   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1261 (mdw-define-face message-header-newsgroups
1262   (default :slant italic)
1263   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1264 (mdw-define-face message-header-subject
1265   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1266 (mdw-define-face message-header-to
1267   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1268 (mdw-define-face message-header-xheader
1269   (default :slant italic)
1270   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1271 (mdw-define-face message-header-other
1272   (default :slant italic)
1273   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1274 (mdw-define-face message-header-name
1275   (default :weight bold)
1276   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1277
1278 (mdw-define-face which-func
1279   (t nil))
1280
1281 (mdw-define-face gnus-header-name
1282   (default :weight bold)
1283   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1284 (mdw-define-face gnus-header-subject
1285   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1286 (mdw-define-face gnus-header-from
1287   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1288 (mdw-define-face gnus-header-to
1289   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1290 (mdw-define-face gnus-header-content
1291   (default :slant italic)
1292   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1293
1294 (mdw-define-face gnus-cite-1
1295   (((type tty)) :foreground "cyan") (t :foreground "SkyBlue1"))
1296 (mdw-define-face gnus-cite-2
1297   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1298 (mdw-define-face gnus-cite-3
1299   (((type tty)) :foreground "magenta") (t :foreground "MediumOrchid"))
1300 (mdw-define-face gnus-cite-4
1301   (((type tty)) :foreground "red") (t :foreground "firebrick2"))
1302 (mdw-define-face gnus-cite-5
1303   (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
1304 (mdw-define-face gnus-cite-6
1305   (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
1306 (mdw-define-face gnus-cite-7
1307   (((type tty)) :foreground "cyan") (t :foreground "SlateBlue1"))
1308 (mdw-define-face gnus-cite-8
1309   (((type tty)) :foreground "blue") (t :foreground "RoyalBlue2"))
1310 (mdw-define-face gnus-cite-9
1311   (((type tty)) :foreground "magenta") (t :foreground "purple2"))
1312 (mdw-define-face gnus-cite-10
1313   (((type tty)) :foreground "red") (t :foreground "DarkOrange2"))
1314 (mdw-define-face gnus-cite-11
1315   (t :foreground "grey"))
1316
1317 (mdw-define-face diff-header
1318   (t nil))
1319 (mdw-define-face diff-index
1320   (t :weight bold))
1321 (mdw-define-face diff-file-header
1322   (t :weight bold))
1323 (mdw-define-face diff-hunk-header
1324   (t :foreground "SkyBlue1"))
1325 (mdw-define-face diff-function
1326   (t :foreground "SkyBlue1" :weight bold))
1327 (mdw-define-face diff-header
1328   (t :background "grey10"))
1329 (mdw-define-face diff-added
1330   (t :foreground "green"))
1331 (mdw-define-face diff-removed
1332   (t :foreground "red"))
1333 (mdw-define-face diff-context
1334   (t nil))
1335 (mdw-define-face diff-refine-change
1336   (((class color) (type x)) :background "RoyalBlue4")
1337   (t :underline t))
1338
1339 (mdw-define-face dylan-header-background
1340   (((class color) (type x)) :background "NavyBlue")
1341   (t :background "blue"))
1342
1343 (mdw-define-face magit-diff-add
1344   (t :foreground "green"))
1345 (mdw-define-face magit-diff-del
1346   (t :foreground "red"))
1347 (mdw-define-face magit-diff-file-header
1348   (t :weight bold))
1349 (mdw-define-face magit-diff-hunk-header
1350   (t :foreground "SkyBlue1"))
1351 (mdw-define-face magit-item-highlight
1352   (((type tty)) :background "blue")
1353   (t :background "grey11"))
1354 (mdw-define-face magit-log-head-label-remote
1355   (((type tty)) :background "cyan" :foreground "green")
1356   (t :background "grey11" :foreground "DarkSeaGreen2" :box t))
1357 (mdw-define-face magit-log-head-label-local
1358   (((type tty)) :background "cyan" :foreground "yellow")
1359   (t :background "grey11" :foreground "LightSkyBlue1" :box t))
1360 (mdw-define-face magit-log-head-label-tags
1361   (((type tty)) :background "red" :foreground "yellow")
1362   (t :background "LemonChiffon1" :foreground "goldenrod4" :box t))
1363 (mdw-define-face magit-log-graph
1364   (((type tty)) :foreground "magenta")
1365   (t :foreground "grey80"))
1366
1367 (mdw-define-face erc-input-face
1368   (t :foreground "red"))
1369
1370 (mdw-define-face woman-bold
1371   (t :weight bold))
1372 (mdw-define-face woman-italic
1373   (t :slant italic))
1374
1375 (eval-after-load "rst"
1376   '(progn
1377      (mdw-define-face rst-level-1-face
1378        (t :foreground "SkyBlue1" :weight bold))
1379      (mdw-define-face rst-level-2-face
1380        (t :foreground "SeaGreen1" :weight bold))
1381      (mdw-define-face rst-level-3-face
1382        (t :weight bold))
1383      (mdw-define-face rst-level-4-face
1384        (t :slant italic))
1385      (mdw-define-face rst-level-5-face
1386        (t :underline t))
1387      (mdw-define-face rst-level-6-face
1388        ())))
1389
1390 (mdw-define-face p4-depot-added-face
1391   (t :foreground "green"))
1392 (mdw-define-face p4-depot-branch-op-face
1393   (t :foreground "yellow"))
1394 (mdw-define-face p4-depot-deleted-face
1395   (t :foreground "red"))
1396 (mdw-define-face p4-depot-unmapped-face
1397   (t :foreground "SkyBlue1"))
1398 (mdw-define-face p4-diff-change-face
1399   (t :foreground "yellow"))
1400 (mdw-define-face p4-diff-del-face
1401   (t :foreground "red"))
1402 (mdw-define-face p4-diff-file-face
1403   (t :foreground "SkyBlue1"))
1404 (mdw-define-face p4-diff-head-face
1405   (t :background "grey10"))
1406 (mdw-define-face p4-diff-ins-face
1407   (t :foreground "green"))
1408
1409 (mdw-define-face w3m-anchor-face
1410   (t :foreground "SkyBlue1" :underline t))
1411 (mdw-define-face w3m-arrived-anchor-face
1412   (t :foreground "SkyBlue1" :underline t))
1413
1414 (mdw-define-face whizzy-slice-face
1415   (t :background "grey10"))
1416 (mdw-define-face whizzy-error-face
1417   (t :background "darkred"))
1418
1419 ;; Ellipses used to indicate hidden text (and similar).
1420 (mdw-define-face mdw-ellipsis-face
1421   (((type tty)) :foreground "blue") (t :foreground "grey60"))
1422 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
1423       (backslash (make-glyph-code ?\\ 'mdw-ellipsis-face))
1424       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
1425       (bar (make-glyph-code ?| mdw-ellipsis-face)))
1426   (set-display-table-slot standard-display-table 0 dollar)
1427   (set-display-table-slot standard-display-table 1 backslash)
1428   (set-display-table-slot standard-display-table 4
1429                           (vector dot dot dot))
1430   (set-display-table-slot standard-display-table 5 bar))
1431
1432 ;;;--------------------------------------------------------------------------
1433 ;;; C programming configuration.
1434
1435 ;; Make C indentation nice.
1436
1437 (defun mdw-c-lineup-arglist (langelem)
1438   "Hack for DWIMmery in c-lineup-arglist."
1439   (if (save-excursion
1440         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
1441       0
1442     (c-lineup-arglist langelem)))
1443
1444 (defun mdw-c-indent-extern-mumble (langelem)
1445   "Indent `extern \"...\" {' lines."
1446   (save-excursion
1447     (back-to-indentation)
1448     (if (looking-at
1449          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
1450         c-basic-offset
1451       nil)))
1452
1453 (defvar mdw-define-c-styles-hook nil
1454   "Hook run when `cc-mode' starts up to define styles.")
1455
1456 (defmacro mdw-define-c-style (name &rest assocs)
1457   "Define a C style, called NAME (a symbol), setting ASSOCs.
1458 A function, named `mdw-define-c-style/NAME', is defined to actually install
1459 the style using `c-add-style', and added to the hook
1460 `mdw-define-c-styles-hook'.  If CC Mode is already loaded, then the style is
1461 set."
1462   (declare (indent defun))
1463   (let* ((name-string (symbol-name name))
1464          (func (intern (concat "mdw-define-c-style/" name-string))))
1465     `(progn
1466        (defun ,func () (c-add-style ,name-string ',assocs))
1467        (and (featurep 'cc-mode) (,func))
1468        (add-hook 'mdw-define-c-styles-hook ',func))))
1469
1470 (eval-after-load "cc-mode"
1471   '(run-hooks 'mdw-define-c-styles-hook))
1472
1473 (mdw-define-c-style mdw-c
1474   (c-basic-offset . 2)
1475   (comment-column . 40)
1476   (c-class-key . "class")
1477   (c-backslash-column . 72)
1478   (c-label-minimum-indentation . 0)
1479   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
1480                    (defun-open . (add 0 c-indent-one-line-block))
1481                    (arglist-cont-nonempty . mdw-c-lineup-arglist)
1482                    (topmost-intro . mdw-c-indent-extern-mumble)
1483                    (cpp-define-intro . 0)
1484                    (knr-argdecl . 0)
1485                    (inextern-lang . [0])
1486                    (label . 0)
1487                    (case-label . +)
1488                    (access-label . -)
1489                    (inclass . +)
1490                    (inline-open . ++)
1491                    (statement-cont . +)
1492                    (statement-case-intro . +)))
1493
1494 (defun mdw-set-default-c-style (modes style)
1495   "Update the default CC Mode style for MODES to be STYLE.
1496
1497 MODES may be a list of major mode names or a singleton.  STYLE is a style
1498 name, as a symbol."
1499   (let ((modes (if (listp modes) modes (list modes)))
1500         (style (symbol-name style)))
1501     (setq c-default-style
1502           (append (mapcar (lambda (mode)
1503                             (cons mode style))
1504                           modes)
1505                   (remove-if (lambda (assoc)
1506                                (memq (car assoc) modes))
1507                              (if (listp c-default-style)
1508                                  c-default-style
1509                                (list (cons 'other c-default-style))))))))
1510 (setq c-default-style "mdw-c")
1511
1512 (mdw-set-default-c-style '(c-mode c++-mode) 'mdw-c)
1513
1514 (defvar mdw-c-comment-fill-prefix
1515   `((,(concat "\\([ \t]*/?\\)"
1516               "\\(\*\\|//]\\)"
1517               "\\([ \t]*\\)"
1518               "\\([A-Za-z]+:[ \t]*\\)?"
1519               mdw-hanging-indents)
1520      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
1521   "Fill prefix matching C comments (both kinds).")
1522
1523 (defun mdw-fontify-c-and-c++ ()
1524
1525   ;; Fiddle with some syntax codes.
1526   (modify-syntax-entry ?* ". 23")
1527   (modify-syntax-entry ?/ ". 124b")
1528   (modify-syntax-entry ?\n "> b")
1529
1530   ;; Other stuff.
1531   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1532
1533   ;; Now define things to be fontified.
1534   (make-local-variable 'font-lock-keywords)
1535   (let ((c-keywords
1536          (mdw-regexps "alignas"          ;C11 macro, C++11
1537                       "alignof"          ;C++11
1538                       "and"              ;C++, C95 macro
1539                       "and_eq"           ;C++, C95 macro
1540                       "asm"              ;K&R, C++, GCC
1541                       "atomic"           ;C11 macro, C++11 template type
1542                       "auto"             ;K&R, C89
1543                       "bitand"           ;C++, C95 macro
1544                       "bitor"            ;C++, C95 macro
1545                       "bool"             ;C++, C99 macro
1546                       "break"            ;K&R, C89
1547                       "case"             ;K&R, C89
1548                       "catch"            ;C++
1549                       "char"             ;K&R, C89
1550                       "char16_t"         ;C++11, C11 library type
1551                       "char32_t"         ;C++11, C11 library type
1552                       "class"            ;C++
1553                       "complex"          ;C99 macro, C++ template type
1554                       "compl"            ;C++, C95 macro
1555                       "const"            ;C89
1556                       "constexpr"        ;C++11
1557                       "const_cast"       ;C++
1558                       "continue"         ;K&R, C89
1559                       "decltype"         ;C++11
1560                       "defined"          ;C89 preprocessor
1561                       "default"          ;K&R, C89
1562                       "delete"           ;C++
1563                       "do"               ;K&R, C89
1564                       "double"           ;K&R, C89
1565                       "dynamic_cast"     ;C++
1566                       "else"             ;K&R, C89
1567                       ;; "entry"         ;K&R -- never used
1568                       "enum"             ;C89
1569                       "explicit"         ;C++
1570                       "export"           ;C++
1571                       "extern"           ;K&R, C89
1572                       "float"            ;K&R, C89
1573                       "for"              ;K&R, C89
1574                       ;; "fortran"       ;K&R
1575                       "friend"           ;C++
1576                       "goto"             ;K&R, C89
1577                       "if"               ;K&R, C89
1578                       "imaginary"        ;C99 macro
1579                       "inline"           ;C++, C99, GCC
1580                       "int"              ;K&R, C89
1581                       "long"             ;K&R, C89
1582                       "mutable"          ;C++
1583                       "namespace"        ;C++
1584                       "new"              ;C++
1585                       "noexcept"         ;C++11
1586                       "noreturn"         ;C11 macro
1587                       "not"              ;C++, C95 macro
1588                       "not_eq"           ;C++, C95 macro
1589                       "nullptr"          ;C++11
1590                       "operator"         ;C++
1591                       "or"               ;C++, C95 macro
1592                       "or_eq"            ;C++, C95 macro
1593                       "private"          ;C++
1594                       "protected"        ;C++
1595                       "public"           ;C++
1596                       "register"         ;K&R, C89
1597                       "reinterpret_cast" ;C++
1598                       "restrict"         ;C99
1599                       "return"           ;K&R, C89
1600                       "short"            ;K&R, C89
1601                       "signed"           ;C89
1602                       "sizeof"           ;K&R, C89
1603                       "static"           ;K&R, C89
1604                       "static_assert"    ;C11 macro, C++11
1605                       "static_cast"      ;C++
1606                       "struct"           ;K&R, C89
1607                       "switch"           ;K&R, C89
1608                       "template"         ;C++
1609                       "throw"            ;C++
1610                       "try"              ;C++
1611                       "thread_local"     ;C11 macro, C++11
1612                       "typedef"          ;C89
1613                       "typeid"           ;C++
1614                       "typeof"           ;GCC
1615                       "typename"         ;C++
1616                       "union"            ;K&R, C89
1617                       "unsigned"         ;K&R, C89
1618                       "using"            ;C++
1619                       "virtual"          ;C++
1620                       "void"             ;C89
1621                       "volatile"         ;C89
1622                       "wchar_t"          ;C++, C89 library type
1623                       "while"            ;K&R, C89
1624                       "xor"              ;C++, C95 macro
1625                       "xor_eq"           ;C++, C95 macro
1626                       "_Alignas"         ;C11
1627                       "_Alignof"         ;C11
1628                       "_Atomic"          ;C11
1629                       "_Bool"            ;C99
1630                       "_Complex"         ;C99
1631                       "_Generic"         ;C11
1632                       "_Imaginary"       ;C99
1633                       "_Noreturn"        ;C11
1634                       "_Pragma"          ;C99 preprocessor
1635                       "_Static_assert"   ;C11
1636                       "_Thread_local"    ;C11
1637                       "__alignof__"      ;GCC
1638                       "__asm__"          ;GCC
1639                       "__attribute__"    ;GCC
1640                       "__complex__"      ;GCC
1641                       "__const__"        ;GCC
1642                       "__extension__"    ;GCC
1643                       "__imag__"         ;GCC
1644                       "__inline__"       ;GCC
1645                       "__label__"        ;GCC
1646                       "__real__"         ;GCC
1647                       "__signed__"       ;GCC
1648                       "__typeof__"       ;GCC
1649                       "__volatile__"     ;GCC
1650                       ))
1651         (c-constants
1652          (mdw-regexps "false"            ;C++, C99 macro
1653                       "this"             ;C++
1654                       "true"             ;C++, C99 macro
1655                       ))
1656         (preprocessor-keywords
1657          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
1658                       "ident" "if" "ifdef" "ifndef" "import" "include"
1659                       "line" "pragma" "unassert" "undef" "warning"))
1660         (objc-keywords
1661          (mdw-regexps "class" "defs" "encode" "end" "implementation"
1662                       "interface" "private" "protected" "protocol" "public"
1663                       "selector")))
1664
1665     (setq font-lock-keywords
1666           (list
1667
1668            ;; Fontify include files as strings.
1669            (list (concat "^[ \t]*\\#[ \t]*"
1670                          "\\(include\\|import\\)"
1671                          "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
1672                  '(2 font-lock-string-face))
1673
1674            ;; Preprocessor directives are `references'?.
1675            (list (concat "^\\([ \t]*#[ \t]*\\(\\("
1676                          preprocessor-keywords
1677                          "\\)\\>\\|[0-9]+\\|$\\)\\)")
1678                  '(1 font-lock-keyword-face))
1679
1680            ;; Handle the keywords defined above.
1681            (list (concat "@\\<\\(" objc-keywords "\\)\\>")
1682                  '(0 font-lock-keyword-face))
1683
1684            (list (concat "\\<\\(" c-keywords "\\)\\>")
1685                  '(0 font-lock-keyword-face))
1686
1687            (list (concat "\\<\\(" c-constants "\\)\\>")
1688                  '(0 font-lock-variable-name-face))
1689
1690            ;; Handle numbers too.
1691            ;;
1692            ;; This looks strange, I know.  It corresponds to the
1693            ;; preprocessor's idea of what a number looks like, rather than
1694            ;; anything sensible.
1695            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1696                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1697                  '(0 mdw-number-face))
1698
1699            ;; And anything else is punctuation.
1700            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1701                  '(0 mdw-punct-face))))))
1702
1703 ;;;--------------------------------------------------------------------------
1704 ;;; AP calc mode.
1705
1706 (define-derived-mode apcalc-mode c-mode "AP Calc"
1707   "Major mode for editing Calc code.")
1708
1709 (defun mdw-fontify-apcalc ()
1710
1711   ;; Fiddle with some syntax codes.
1712   (modify-syntax-entry ?* ". 23")
1713   (modify-syntax-entry ?/ ". 14")
1714
1715   ;; Other stuff.
1716   (setq comment-start "/* ")
1717   (setq comment-end " */")
1718   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1719
1720   ;; Now define things to be fontified.
1721   (make-local-variable 'font-lock-keywords)
1722   (let ((c-keywords
1723          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
1724                       "do" "else" "exit" "for" "global" "goto" "help" "if"
1725                       "local" "mat" "obj" "print" "quit" "read" "return"
1726                       "show" "static" "switch" "while" "write")))
1727
1728     (setq font-lock-keywords
1729           (list
1730
1731            ;; Handle the keywords defined above.
1732            (list (concat "\\<\\(" c-keywords "\\)\\>")
1733                  '(0 font-lock-keyword-face))
1734
1735            ;; Handle numbers too.
1736            ;;
1737            ;; This looks strange, I know.  It corresponds to the
1738            ;; preprocessor's idea of what a number looks like, rather than
1739            ;; anything sensible.
1740            (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
1741                          "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
1742                  '(0 mdw-number-face))
1743
1744            ;; And anything else is punctuation.
1745            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1746                  '(0 mdw-punct-face))))))
1747
1748 ;;;--------------------------------------------------------------------------
1749 ;;; Java programming configuration.
1750
1751 ;; Make indentation nice.
1752
1753 (mdw-define-c-style mdw-java
1754   (c-basic-offset . 2)
1755   (c-backslash-column . 72)
1756   (c-offsets-alist (substatement-open . 0)
1757                    (label . +)
1758                    (case-label . +)
1759                    (access-label . 0)
1760                    (inclass . +)
1761                    (statement-case-intro . +)))
1762 (mdw-set-default-c-style 'java-mode 'mdw-java)
1763
1764 ;; Declare Java fontification style.
1765
1766 (defun mdw-fontify-java ()
1767
1768   ;; Other stuff.
1769   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1770
1771   ;; Now define things to be fontified.
1772   (make-local-variable 'font-lock-keywords)
1773   (let ((java-keywords
1774          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1775                       "char" "class" "const" "continue" "default" "do"
1776                       "double" "else" "extends" "final" "finally" "float"
1777                       "for" "goto" "if" "implements" "import" "instanceof"
1778                       "int" "interface" "long" "native" "new" "package"
1779                       "private" "protected" "public" "return" "short"
1780                       "static" "switch" "synchronized" "throw" "throws"
1781                       "transient" "try" "void" "volatile" "while"))
1782
1783         (java-constants
1784          (mdw-regexps "false" "null" "super" "this" "true")))
1785
1786     (setq font-lock-keywords
1787           (list
1788
1789            ;; Handle the keywords defined above.
1790            (list (concat "\\<\\(" java-keywords "\\)\\>")
1791                  '(0 font-lock-keyword-face))
1792
1793            ;; Handle the magic constants defined above.
1794            (list (concat "\\<\\(" java-constants "\\)\\>")
1795                  '(0 font-lock-variable-name-face))
1796
1797            ;; Handle numbers too.
1798            ;;
1799            ;; The following isn't quite right, but it's close enough.
1800            (list (concat "\\<\\("
1801                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1802                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1803                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1804                          "[lLfFdD]?")
1805                  '(0 mdw-number-face))
1806
1807            ;; And anything else is punctuation.
1808            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1809                  '(0 mdw-punct-face))))))
1810
1811 ;;;--------------------------------------------------------------------------
1812 ;;; Javascript programming configuration.
1813
1814 (defun mdw-javascript-style ()
1815   (setq js-indent-level 2)
1816   (setq js-expr-indent-offset 0))
1817
1818 (defun mdw-fontify-javascript ()
1819
1820   ;; Other stuff.
1821   (mdw-javascript-style)
1822   (setq js-auto-indent-flag t)
1823
1824   ;; Now define things to be fontified.
1825   (make-local-variable 'font-lock-keywords)
1826   (let ((javascript-keywords
1827          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
1828                       "char" "class" "const" "continue" "debugger" "default"
1829                       "delete" "do" "double" "else" "enum" "export" "extends"
1830                       "final" "finally" "float" "for" "function" "goto" "if"
1831                       "implements" "import" "in" "instanceof" "int"
1832                       "interface" "let" "long" "native" "new" "package"
1833                       "private" "protected" "public" "return" "short"
1834                       "static" "super" "switch" "synchronized" "throw"
1835                       "throws" "transient" "try" "typeof" "var" "void"
1836                       "volatile" "while" "with" "yield"
1837
1838                       "boolean" "byte" "char" "double" "float" "int" "long"
1839                       "short" "void"))
1840         (javascript-constants
1841          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
1842                       "arguments" "this")))
1843
1844     (setq font-lock-keywords
1845           (list
1846
1847            ;; Handle the keywords defined above.
1848            (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
1849                  '(0 font-lock-keyword-face))
1850
1851            ;; Handle the predefined constants defined above.
1852            (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
1853                  '(0 font-lock-variable-name-face))
1854
1855            ;; Handle numbers too.
1856            ;;
1857            ;; The following isn't quite right, but it's close enough.
1858            (list (concat "\\_<\\("
1859                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1860                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1861                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1862                          "[lLfFdD]?")
1863                  '(0 mdw-number-face))
1864
1865            ;; And anything else is punctuation.
1866            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1867                  '(0 mdw-punct-face))))))
1868
1869 ;;;--------------------------------------------------------------------------
1870 ;;; Scala programming configuration.
1871
1872 (defun mdw-fontify-scala ()
1873
1874   ;; Comment filling.
1875   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1876
1877   ;; Define things to be fontified.
1878   (make-local-variable 'font-lock-keywords)
1879   (let ((scala-keywords
1880          (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
1881                       "extends" "final" "finally" "for" "forSome" "if"
1882                       "implicit" "import" "lazy" "match" "new" "object"
1883                       "override" "package" "private" "protected" "return"
1884                       "sealed" "throw" "trait" "try" "type" "val"
1885                       "var" "while" "with" "yield"))
1886         (scala-constants
1887          (mdw-regexps "false" "null" "super" "this" "true"))
1888         (punctuation "[-!%^&*=+:@#~/?\\|`]"))
1889
1890     (setq font-lock-keywords
1891           (list
1892
1893            ;; Magical identifiers between backticks.
1894            (list (concat "`\\([^`]+\\)`")
1895                  '(1 font-lock-variable-name-face))
1896
1897            ;; Handle the keywords defined above.
1898            (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
1899                  '(0 font-lock-keyword-face))
1900
1901            ;; Handle the constants defined above.
1902            (list (concat "\\_<\\(" scala-constants "\\)\\_>")
1903                  '(0 font-lock-variable-name-face))
1904
1905            ;; Magical identifiers between backticks.
1906            (list (concat "`\\([^`]+\\)`")
1907                  '(1 font-lock-variable-name-face))
1908
1909            ;; Handle numbers too.
1910            ;;
1911            ;; As usual, not quite right.
1912            (list (concat "\\_<\\("
1913                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
1914                          "[0-9]+\\(\\.[0-9]*\\|\\)"
1915                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
1916                          "[lLfFdD]?")
1917                  '(0 mdw-number-face))
1918
1919            ;; Identifiers with trailing operators.
1920            (list (concat "_\\(" punctuation "\\)+")
1921                  '(0 mdw-trivial-face))
1922
1923            ;; And everything else is punctuation.
1924            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
1925                  '(0 mdw-punct-face)))
1926
1927           font-lock-syntactic-keywords
1928           (list
1929
1930            ;; Single quotes around characters.  But not when used to quote
1931            ;; symbol names.  Ugh.
1932            (list (concat "\\('\\)"
1933                          "\\(" "."
1934                          "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
1935                                "u+" "[0-9a-fA-F]\\{4\\}"
1936                          "\\|" "\\\\" "[0-7]\\{1,3\\}"
1937                          "\\|" "\\\\" "." "\\)"
1938                          "\\('\\)")
1939                  '(1 "\"")
1940                  '(4 "\""))))))
1941
1942 ;;;--------------------------------------------------------------------------
1943 ;;; C# programming configuration.
1944
1945 ;; Make indentation nice.
1946
1947 (mdw-define-c-style mdw-csharp
1948   (c-basic-offset . 2)
1949   (c-backslash-column . 72)
1950   (c-offsets-alist (substatement-open . 0)
1951                    (label . 0)
1952                    (case-label . +)
1953                    (access-label . 0)
1954                    (inclass . +)
1955                    (statement-case-intro . +)))
1956 (mdw-set-default-c-style 'csharp-mode 'mdw-csharp)
1957
1958 ;; Declare C# fontification style.
1959
1960 (defun mdw-fontify-csharp ()
1961
1962   ;; Other stuff.
1963   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
1964
1965   ;; Now define things to be fontified.
1966   (make-local-variable 'font-lock-keywords)
1967   (let ((csharp-keywords
1968          (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
1969                       "char" "checked" "class" "const" "continue" "decimal"
1970                       "default" "delegate" "do" "double" "else" "enum"
1971                       "event" "explicit" "extern" "finally" "fixed" "float"
1972                       "for" "foreach" "goto" "if" "implicit" "in" "int"
1973                       "interface" "internal" "is" "lock" "long" "namespace"
1974                       "new" "object" "operator" "out" "override" "params"
1975                       "private" "protected" "public" "readonly" "ref"
1976                       "return" "sbyte" "sealed" "short" "sizeof"
1977                       "stackalloc" "static" "string" "struct" "switch"
1978                       "throw" "try" "typeof" "uint" "ulong" "unchecked"
1979                       "unsafe" "ushort" "using" "virtual" "void" "volatile"
1980                       "while" "yield"))
1981
1982         (csharp-constants
1983          (mdw-regexps "base" "false" "null" "this" "true")))
1984
1985     (setq font-lock-keywords
1986           (list
1987
1988            ;; Handle the keywords defined above.
1989            (list (concat "\\<\\(" csharp-keywords "\\)\\>")
1990                  '(0 font-lock-keyword-face))
1991
1992            ;; Handle the magic constants defined above.
1993            (list (concat "\\<\\(" csharp-constants "\\)\\>")
1994                  '(0 font-lock-variable-name-face))
1995
1996            ;; Handle numbers too.
1997            ;;
1998            ;; The following isn't quite right, but it's close enough.
1999            (list (concat "\\<\\("
2000                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2001                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2002                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2003                          "[lLfFdD]?")
2004                  '(0 mdw-number-face))
2005
2006            ;; And anything else is punctuation.
2007            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2008                  '(0 mdw-punct-face))))))
2009
2010 (define-derived-mode csharp-mode java-mode "C#"
2011   "Major mode for editing C# code.")
2012
2013 ;;;--------------------------------------------------------------------------
2014 ;;; F# programming configuration.
2015
2016 (setq fsharp-indent-offset 2)
2017
2018 (defun mdw-fontify-fsharp ()
2019
2020   (let ((punct "=<>+-*/|&%!@?"))
2021     (do ((i 0 (1+ i)))
2022         ((>= i (length punct)))
2023       (modify-syntax-entry (aref punct i) ".")))
2024
2025   (modify-syntax-entry ?_ "_")
2026   (modify-syntax-entry ?( "(")
2027   (modify-syntax-entry ?) ")")
2028
2029   (setq indent-tabs-mode nil)
2030
2031   (let ((fsharp-keywords
2032          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
2033                       "begin" "break"
2034                       "checked" "class" "component" "const" "constraint"
2035                       "constructor" "continue"
2036                       "default" "delegate" "do" "done" "downcast" "downto"
2037                       "eager" "elif" "else" "end" "exception" "extern"
2038                       "finally" "fixed" "for" "fori" "fun" "function"
2039                       "functor"
2040                       "global"
2041                       "if" "in" "include" "inherit" "inline" "interface"
2042                       "internal"
2043                       "lazy" "let"
2044                       "match" "measure" "member" "method" "mixin" "module"
2045                       "mutable"
2046                       "namespace" "new"
2047                       "object" "of" "open" "or" "override"
2048                       "parallel" "params" "private" "process" "protected"
2049                       "public" "pure"
2050                       "rec" "recursive" "return"
2051                       "sealed" "sig" "static" "struct"
2052                       "tailcall" "then" "to" "trait" "try" "type"
2053                       "upcast" "use"
2054                       "val" "virtual" "void" "volatile"
2055                       "when" "while" "with"
2056                       "yield"))
2057
2058         (fsharp-builtins
2059          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
2060                       "base" "false" "null" "true"))
2061
2062         (bang-keywords
2063          (mdw-regexps "do" "let" "return" "use" "yield"))
2064
2065         (preprocessor-keywords
2066          (mdw-regexps "if" "indent" "else" "endif")))
2067
2068     (setq font-lock-keywords
2069           (list (list (concat "\\(^\\|[^\"]\\)"
2070                               "\\(" "(\\*"
2071                                     "[^*]*\\*+"
2072                                     "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
2073                                     ")"
2074                               "\\|"
2075                                     "//.*"
2076                               "\\)")
2077                       '(2 font-lock-comment-face))
2078
2079                 (list (concat "'" "\\("
2080                                     "\\\\"
2081                                     "\\(" "[ntbr'\\]"
2082                                     "\\|" "[0-9][0-9][0-9]"
2083                                     "\\|" "u" "[0-9a-fA-F]\\{4\\}"
2084                                     "\\|" "U" "[0-9a-fA-F]\\{8\\}"
2085                                     "\\)"
2086                                   "\\|"
2087                                   "." "\\)" "'"
2088                               "\\|"
2089                               "\"" "[^\"\\]*"
2090                                     "\\(" "\\\\" "\\(.\\|\n\\)"
2091                                           "[^\"\\]*" "\\)*"
2092                               "\\(\"\\|\\'\\)")
2093                       '(0 font-lock-string-face))
2094
2095                 (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
2096                               "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
2097                               "\\|"
2098                               "\\_<\\(" fsharp-keywords "\\)\\_>")
2099                       '(0 font-lock-keyword-face))
2100                 (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
2101                       '(0 font-lock-variable-name-face))
2102
2103                 (list (concat "\\_<"
2104                               "\\(" "0[bB][01]+" "\\|"
2105                                     "0[oO][0-7]+" "\\|"
2106                                     "0[xX][0-9a-fA-F]+" "\\)"
2107                               "\\(" "lf\\|LF" "\\|"
2108                                     "[uU]?[ysnlL]?" "\\)"
2109                               "\\|"
2110                               "\\_<"
2111                               "[0-9]+" "\\("
2112                                 "[mMQRZING]"
2113                                 "\\|"
2114                                 "\\(\\.[0-9]*\\)?"
2115                                 "\\([eE][-+]?[0-9]+\\)?"
2116                                 "[fFmM]?"
2117                                 "\\|"
2118                                 "[uU]?[ysnlL]?"
2119                               "\\)")
2120                       '(0 mdw-number-face))
2121
2122                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2123                       '(0 mdw-punct-face))))))
2124
2125 (defun mdw-fontify-inferior-fsharp ()
2126   (mdw-fontify-fsharp)
2127   (setq font-lock-keywords
2128         (append (list (list "^[#-]" '(0 font-lock-comment-face))
2129                       (list "^>" '(0 font-lock-keyword-face)))
2130                 font-lock-keywords)))
2131
2132 ;;;--------------------------------------------------------------------------
2133 ;;; Go programming configuration.
2134
2135 (defun mdw-fontify-go ()
2136
2137   (make-local-variable 'font-lock-keywords)
2138   (let ((go-keywords
2139          (mdw-regexps "break" "case" "chan" "const" "continue"
2140                       "default" "defer" "else" "fallthrough" "for"
2141                       "func" "go" "goto" "if" "import"
2142                       "interface" "map" "package" "range" "return"
2143                       "select" "struct" "switch" "type" "var"))
2144         (go-intrinsics
2145          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
2146                       "float32" "float64" "int" "uint8" "int16" "int32"
2147                       "int64" "rune" "string" "uint" "uint8" "uint16"
2148                       "uint32" "uint64" "uintptr" "void"
2149                       "false" "iota" "nil" "true"
2150                       "init" "main"
2151                       "append" "cap" "copy" "delete" "imag" "len" "make"
2152                       "new" "panic" "real" "recover")))
2153
2154     (setq font-lock-keywords
2155           (list
2156
2157            ;; Handle the keywords defined above.
2158            (list (concat "\\<\\(" go-keywords "\\)\\>")
2159                  '(0 font-lock-keyword-face))
2160            (list (concat "\\<\\(" go-intrinsics "\\)\\>")
2161                  '(0 font-lock-variable-name-face))
2162
2163            ;; Strings and characters.
2164            (list (concat "'"
2165                          "\\(" "[^\\']" "\\|"
2166                                "\\\\"
2167                                "\\(" "[abfnrtv\\'\"]" "\\|"
2168                                      "[0-7]\\{3\\}" "\\|"
2169                                      "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
2170                                      "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
2171                                      "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
2172                          "'"
2173                          "\\|"
2174                          "\""
2175                          "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
2176                          "\\(\"\\|$\\)"
2177                          "\\|"
2178                          "`" "[^`]+" "`")
2179                  '(0 font-lock-string-face))
2180
2181            ;; Handle numbers too.
2182            ;;
2183            ;; The following isn't quite right, but it's close enough.
2184            (list (concat "\\<\\("
2185                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2186                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2187                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
2188                  '(0 mdw-number-face))
2189
2190            ;; And anything else is punctuation.
2191            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2192                  '(0 mdw-punct-face))))))
2193
2194 ;;;--------------------------------------------------------------------------
2195 ;;; Rust programming configuration.
2196
2197 (setq-default rust-indent-offset 2)
2198
2199 (defun mdw-self-insert-and-indent (count)
2200   (interactive "p")
2201   (self-insert-command count)
2202   (indent-according-to-mode))
2203
2204 (defun mdw-fontify-rust ()
2205
2206   ;; Hack syntax categories.
2207   (modify-syntax-entry ?= ".")
2208
2209   ;; Fontify keywords and things.
2210   (make-local-variable 'font-lock-keywords)
2211   (let ((rust-keywords
2212          (mdw-regexps "abstract" "alignof" "as"
2213                       "become" "box" "break"
2214                       "const" "continue" "create"
2215                       "do"
2216                       "else" "enum" "extern"
2217                       "false" "final" "fn" "for"
2218                       "if" "impl" "in"
2219                       "let" "loop"
2220                       "macro" "match" "mod" "move" "mut"
2221                       "offsetof" "override"
2222                       "priv" "pub" "pure"
2223                       "ref" "return"
2224                       "self" "sizeof" "static" "struct" "super"
2225                       "true" "trait" "type" "typeof"
2226                       "unsafe" "unsized" "use"
2227                       "virtual"
2228                       "where" "while"
2229                       "yield"))
2230         (rust-builtins
2231          (mdw-regexps "array" "pointer" "slice" "tuple"
2232                       "bool" "true" "false"
2233                       "f32" "f64"
2234                       "i8" "i16" "i32" "i64" "isize"
2235                       "u8" "u16" "u32" "u64" "usize"
2236                       "char" "str")))
2237     (setq font-lock-keywords
2238           (list
2239
2240            ;; Handle the keywords defined above.
2241            (list (concat "\\<\\(" rust-keywords "\\)\\>")
2242                  '(0 font-lock-keyword-face))
2243            (list (concat "\\<\\(" rust-builtins "\\)\\>")
2244                  '(0 font-lock-variable-name-face))
2245
2246            ;; Handle numbers too.
2247            (list (concat "\\<\\("
2248                                "[0-9][0-9_]*"
2249                                "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
2250                                "\\|" "\\.[0-9_]+"
2251                                "\\)"
2252                                "\\(f32\\|f64\\)?"
2253                          "\\|" "\\(" "[0-9][0-9_]*"
2254                                "\\|" "0x[0-9a-fA-F_]+"
2255                                "\\|" "0o[0-7_]+"
2256                                "\\|" "0b[01_]+"
2257                                "\\)"
2258                                "\\([ui]\\(8\\|16\\|32\\|64\\|s\\|size\\)\\)?"
2259                          "\\)\\>")
2260                  '(0 mdw-number-face))
2261
2262            ;; And anything else is punctuation.
2263            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2264                  '(0 mdw-punct-face)))))
2265
2266   ;; Hack key bindings.
2267   (local-set-key [?{] 'mdw-self-insert-and-indent)
2268   (local-set-key [?}] 'mdw-self-insert-and-indent))
2269
2270 ;;;--------------------------------------------------------------------------
2271 ;;; Awk programming configuration.
2272
2273 ;; Make Awk indentation nice.
2274
2275 (mdw-define-c-style mdw-awk
2276   (c-basic-offset . 2)
2277   (c-offsets-alist (substatement-open . 0)
2278                    (c-backslash-column . 72)
2279                    (statement-cont . 0)
2280                    (statement-case-intro . +)))
2281 (mdw-set-default-c-style 'awk-mode 'mdw-awk)
2282
2283 ;; Declare Awk fontification style.
2284
2285 (defun mdw-fontify-awk ()
2286
2287   ;; Miscellaneous fiddling.
2288   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2289
2290   ;; Now define things to be fontified.
2291   (make-local-variable 'font-lock-keywords)
2292   (let ((c-keywords
2293          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
2294                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
2295                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
2296                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
2297                       "atan2" "break" "close" "continue" "cos" "delete"
2298                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
2299                       "function" "gensub" "getline" "gsub" "if" "in"
2300                       "index" "int" "length" "log" "match" "next" "rand"
2301                       "return" "print" "printf" "sin" "split" "sprintf"
2302                       "sqrt" "srand" "strftime" "sub" "substr" "system"
2303                       "systime" "tolower" "toupper" "while")))
2304
2305     (setq font-lock-keywords
2306           (list
2307
2308            ;; Handle the keywords defined above.
2309            (list (concat "\\<\\(" c-keywords "\\)\\>")
2310                  '(0 font-lock-keyword-face))
2311
2312            ;; Handle numbers too.
2313            ;;
2314            ;; The following isn't quite right, but it's close enough.
2315            (list (concat "\\<\\("
2316                          "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2317                          "[0-9]+\\(\\.[0-9]*\\|\\)"
2318                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
2319                          "[uUlL]*")
2320                  '(0 mdw-number-face))
2321
2322            ;; And anything else is punctuation.
2323            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2324                  '(0 mdw-punct-face))))))
2325
2326 ;;;--------------------------------------------------------------------------
2327 ;;; Perl programming style.
2328
2329 ;; Perl indentation style.
2330
2331 (setq perl-indent-level 2)
2332
2333 (setq cperl-indent-level 2)
2334 (setq cperl-continued-statement-offset 2)
2335 (setq cperl-continued-brace-offset 0)
2336 (setq cperl-brace-offset -2)
2337 (setq cperl-brace-imaginary-offset 0)
2338 (setq cperl-label-offset 0)
2339
2340 ;; Define perl fontification style.
2341
2342 (defun mdw-fontify-perl ()
2343
2344   ;; Miscellaneous fiddling.
2345   (modify-syntax-entry ?$ "\\")
2346   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
2347   (modify-syntax-entry ?: "." font-lock-syntax-table)
2348   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2349
2350   ;; Now define fontification things.
2351   (make-local-variable 'font-lock-keywords)
2352   (let ((perl-keywords
2353          (mdw-regexps "and"
2354                       "break"
2355                       "cmp" "continue"
2356                       "default" "do"
2357                       "else" "elsif" "eq"
2358                       "for" "foreach"
2359                       "ge" "given" "gt" "goto"
2360                       "if"
2361                       "last" "le" "local" "lt"
2362                       "my"
2363                       "ne" "next"
2364                       "or" "our"
2365                       "package"
2366                       "redo" "require" "return"
2367                       "sub"
2368                       "undef" "unless" "until" "use"
2369                       "when" "while")))
2370
2371     (setq font-lock-keywords
2372           (list
2373
2374            ;; Set up the keywords defined above.
2375            (list (concat "\\<\\(" perl-keywords "\\)\\>")
2376                  '(0 font-lock-keyword-face))
2377
2378            ;; At least numbers are simpler than C.
2379            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2380                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2381                          "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2382                  '(0 mdw-number-face))
2383
2384            ;; And anything else is punctuation.
2385            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2386                  '(0 mdw-punct-face))))))
2387
2388 (defun perl-number-tests (&optional arg)
2389   "Assign consecutive numbers to lines containing `#t'.  With ARG,
2390 strip numbers instead."
2391   (interactive "P")
2392   (save-excursion
2393     (goto-char (point-min))
2394     (let ((i 0) (fmt (if arg "" " %4d")))
2395       (while (search-forward "#t" nil t)
2396         (delete-region (point) (line-end-position))
2397         (setq i (1+ i))
2398         (insert (format fmt i)))
2399       (goto-char (point-min))
2400       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
2401           (replace-match (format "\\1%d" i))))))
2402
2403 ;;;--------------------------------------------------------------------------
2404 ;;; Python programming style.
2405
2406 (defun mdw-fontify-pythonic (keywords)
2407
2408   ;; Miscellaneous fiddling.
2409   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2410   (setq indent-tabs-mode nil)
2411
2412   ;; Now define fontification things.
2413   (make-local-variable 'font-lock-keywords)
2414   (setq font-lock-keywords
2415         (list
2416
2417          ;; Set up the keywords defined above.
2418          (list (concat "\\_<\\(" keywords "\\)\\_>")
2419                '(0 font-lock-keyword-face))
2420
2421          ;; At least numbers are simpler than C.
2422          (list (concat "\\_<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2423                        "\\_<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2424                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
2425                '(0 mdw-number-face))
2426
2427          ;; And anything else is punctuation.
2428          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2429                '(0 mdw-punct-face)))))
2430
2431 ;; Define Python fontification styles.
2432
2433 (defun mdw-fontify-python ()
2434   (mdw-fontify-pythonic
2435    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
2436                 "del" "elif" "else" "except" "exec" "finally" "for"
2437                 "from" "global" "if" "import" "in" "is" "lambda"
2438                 "not" "or" "pass" "print" "raise" "return" "try"
2439                 "while" "with" "yield")))
2440
2441 (defun mdw-fontify-pyrex ()
2442   (mdw-fontify-pythonic
2443    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
2444                 "ctypedef" "def" "del" "elif" "else" "except" "exec"
2445                 "extern" "finally" "for" "from" "global" "if"
2446                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
2447                 "raise" "return" "struct" "try" "while" "with"
2448                 "yield")))
2449
2450 ;;;--------------------------------------------------------------------------
2451 ;;; Icon programming style.
2452
2453 ;; Icon indentation style.
2454
2455 (setq icon-brace-offset 0
2456       icon-continued-brace-offset 0
2457       icon-continued-statement-offset 2
2458       icon-indent-level 2)
2459
2460 ;; Define Icon fontification style.
2461
2462 (defun mdw-fontify-icon ()
2463
2464   ;; Miscellaneous fiddling.
2465   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2466
2467   ;; Now define fontification things.
2468   (make-local-variable 'font-lock-keywords)
2469   (let ((icon-keywords
2470          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
2471                       "end" "every" "fail" "global" "if" "initial"
2472                       "invocable" "link" "local" "next" "not" "of"
2473                       "procedure" "record" "repeat" "return" "static"
2474                       "suspend" "then" "to" "until" "while"))
2475         (preprocessor-keywords
2476          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
2477                       "include" "line" "undef")))
2478     (setq font-lock-keywords
2479           (list
2480
2481            ;; Set up the keywords defined above.
2482            (list (concat "\\<\\(" icon-keywords "\\)\\>")
2483                  '(0 font-lock-keyword-face))
2484
2485            ;; The things that Icon calls keywords.
2486            (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
2487
2488            ;; At least numbers are simpler than C.
2489            (list (concat "\\<[0-9]+"
2490                          "\\([rR][0-9a-zA-Z]+\\|"
2491                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
2492                          "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
2493                  '(0 mdw-number-face))
2494
2495            ;; Preprocessor.
2496            (list (concat "^[ \t]*$[ \t]*\\<\\("
2497                          preprocessor-keywords
2498                          "\\)\\>")
2499                  '(0 font-lock-keyword-face))
2500
2501            ;; And anything else is punctuation.
2502            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2503                  '(0 mdw-punct-face))))))
2504
2505 ;;;--------------------------------------------------------------------------
2506 ;;; Assembler mode.
2507
2508 (defun mdw-fontify-asm ()
2509   (modify-syntax-entry ?' "\"")
2510   (modify-syntax-entry ?. "w")
2511   (modify-syntax-entry ?\n ">")
2512   (setf fill-prefix nil)
2513   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
2514
2515 (defun mdw-asm-set-comment ()
2516   (modify-syntax-entry ?; "."
2517                        )
2518   (modify-syntax-entry asm-comment-char "<b")
2519   (setq comment-start (string asm-comment-char ? )))
2520 (add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
2521 (put 'asm-comment-char 'safe-local-variable 'characterp)
2522
2523 ;;;--------------------------------------------------------------------------
2524 ;;; TCL configuration.
2525
2526 (defun mdw-fontify-tcl ()
2527   (mapcar #'(lambda (ch) (modify-syntax-entry ch ".")) '(?$))
2528   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
2529   (make-local-variable 'font-lock-keywords)
2530   (setq font-lock-keywords
2531         (list
2532          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
2533                        "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
2534                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
2535                '(0 mdw-number-face))
2536          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2537                '(0 mdw-punct-face)))))
2538
2539 ;;;--------------------------------------------------------------------------
2540 ;;; Dylan programming configuration.
2541
2542 (defun mdw-fontify-dylan ()
2543
2544   (make-local-variable 'font-lock-keywords)
2545
2546   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
2547   ;; hook, which undoes all of our configuration.
2548   (setq major-mode 'dylan-mode)
2549   (font-lock-set-defaults)
2550
2551   (let* ((word "[-_a-zA-Z!*@<>$%]+")
2552          (dylan-keywords (mdw-regexps
2553
2554                           "C-address" "C-callable-wrapper" "C-function"
2555                           "C-mapped-subtype" "C-pointer-type" "C-struct"
2556                           "C-subtype" "C-union" "C-variable"
2557
2558                           "above" "abstract" "afterwards" "all"
2559                           "begin" "below" "block" "by"
2560                           "case" "class" "cleanup" "constant" "create"
2561                           "define" "domain"
2562                           "else" "elseif" "end" "exception" "export"
2563                           "finally" "for" "from" "function"
2564                           "generic"
2565                           "handler"
2566                           "if" "in" "instance" "interface" "iterate"
2567                           "keyed-by"
2568                           "let" "library" "local"
2569                           "macro" "method" "module"
2570                           "otherwise"
2571                           "profiling"
2572                           "select" "slot" "subclass"
2573                           "table" "then" "to"
2574                           "unless" "until" "use"
2575                           "variable" "virtual"
2576                           "when" "while"))
2577          (sharp-keywords (mdw-regexps
2578                           "all-keys" "key" "next" "rest" "include"
2579                           "t" "f")))
2580     (setq font-lock-keywords
2581           (list (list (concat "\\<\\(" dylan-keywords
2582                               "\\|" "with\\(out\\)?-" word
2583                               "\\)\\>")
2584                       '(0 font-lock-keyword-face))
2585                 (list (concat "\\<" word ":" "\\|"
2586                               "#\\(" sharp-keywords "\\)\\>")
2587                       '(0 font-lock-variable-name-face))
2588                 (list (concat "\\("
2589                               "\\([-+]\\|\\<\\)[0-9]+" "\\("
2590                                 "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
2591                                 "\\|" "/[0-9]+"
2592                               "\\)"
2593                               "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
2594                               "\\|" "#b[01]+"
2595                               "\\|" "#o[0-7]+"
2596                               "\\|" "#x[0-9a-zA-Z]+"
2597                               "\\)\\>")
2598                       '(0 mdw-number-face))
2599                 (list (concat "\\("
2600                               "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
2601                               "\\_<[-+*/=<>:&|]+\\_>"
2602                               "\\)")
2603                       '(0 mdw-punct-face))))))
2604
2605 ;;;--------------------------------------------------------------------------
2606 ;;; Algol 68 configuration.
2607
2608 (setq a68-indent-step 2)
2609
2610 (defun mdw-fontify-algol-68 ()
2611
2612   ;; Fix up the syntax table.
2613   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
2614   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
2615     (modify-syntax-entry ch "." a68-mode-syntax-table))
2616
2617   (make-local-variable 'font-lock-keywords)
2618
2619   (let ((not-comment
2620          (let ((word "COMMENT"))
2621            (do ((regexp (concat "[^" (substring word 0 1) "]+")
2622                         (concat regexp "\\|"
2623                                 (substring word 0 i)
2624                                 "[^" (substring word i (1+ i)) "]"))
2625                 (i 1 (1+ i)))
2626                ((>= i (length word)) regexp)))))
2627     (setq font-lock-keywords
2628           (list (list (concat "\\<COMMENT\\>"
2629                               "\\(" not-comment "\\)\\{0,5\\}"
2630                               "\\(\\'\\|\\<COMMENT\\>\\)")
2631                       '(0 font-lock-comment-face))
2632                 (list (concat "\\<CO\\>"
2633                               "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
2634                               "\\($\\|\\<CO\\>\\)")
2635                       '(0 font-lock-comment-face))
2636                 (list "\\<[A-Z_]+\\>"
2637                       '(0 font-lock-keyword-face))
2638                 (list (concat "\\<"
2639                               "[0-9]+"
2640                               "\\(\\.[0-9]+\\)?"
2641                               "\\([eE][-+]?[0-9]+\\)?"
2642                               "\\>")
2643                       '(0 mdw-number-face))
2644                 (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
2645                       '(0 mdw-punct-face))))))
2646
2647 ;;;--------------------------------------------------------------------------
2648 ;;; REXX configuration.
2649
2650 (defun mdw-rexx-electric-* ()
2651   (interactive)
2652   (insert ?*)
2653   (rexx-indent-line))
2654
2655 (defun mdw-rexx-indent-newline-indent ()
2656   (interactive)
2657   (rexx-indent-line)
2658   (if abbrev-mode (expand-abbrev))
2659   (newline-and-indent))
2660
2661 (defun mdw-fontify-rexx ()
2662
2663   ;; Various bits of fiddling.
2664   (setq mdw-auto-indent nil)
2665   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
2666   (local-set-key [?*] 'mdw-rexx-electric-*)
2667   (mapcar #'(lambda (ch) (modify-syntax-entry ch "w"))
2668           '(?! ?? ?# ?@ ?$))
2669   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
2670
2671   ;; Set up keywords and things for fontification.
2672   (make-local-variable 'font-lock-keywords-case-fold-search)
2673   (setq font-lock-keywords-case-fold-search t)
2674
2675   (setq rexx-indent 2)
2676   (setq rexx-end-indent rexx-indent)
2677   (setq rexx-cont-indent rexx-indent)
2678
2679   (make-local-variable 'font-lock-keywords)
2680   (let ((rexx-keywords
2681          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
2682                       "else" "end" "engineering" "exit" "expose" "for"
2683                       "forever" "form" "fuzz" "if" "interpret" "iterate"
2684                       "leave" "linein" "name" "nop" "numeric" "off" "on"
2685                       "options" "otherwise" "parse" "procedure" "pull"
2686                       "push" "queue" "return" "say" "select" "signal"
2687                       "scientific" "source" "then" "trace" "to" "until"
2688                       "upper" "value" "var" "version" "when" "while"
2689                       "with"
2690
2691                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
2692                       "center" "center" "charin" "charout" "chars"
2693                       "compare" "condition" "copies" "c2d" "c2x"
2694                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
2695                       "errortext" "format" "fuzz" "insert" "lastpos"
2696                       "left" "length" "lineout" "lines" "max" "min"
2697                       "overlay" "pos" "queued" "random" "reverse" "right"
2698                       "sign" "sourceline" "space" "stream" "strip"
2699                       "substr" "subword" "symbol" "time" "translate"
2700                       "trunc" "value" "verify" "word" "wordindex"
2701                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
2702                       "x2d")))
2703
2704     (setq font-lock-keywords
2705           (list
2706
2707            ;; Set up the keywords defined above.
2708            (list (concat "\\<\\(" rexx-keywords "\\)\\>")
2709                  '(0 font-lock-keyword-face))
2710
2711            ;; Fontify all symbols the same way.
2712            (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
2713                          "[A-Za-z0-9.!?_#@$]+\\)")
2714                  '(0 font-lock-variable-name-face))
2715
2716            ;; And everything else is punctuation.
2717            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2718                  '(0 mdw-punct-face))))))
2719
2720 ;;;--------------------------------------------------------------------------
2721 ;;; Standard ML programming style.
2722
2723 (defun mdw-fontify-sml ()
2724
2725   ;; Make underscore an honorary letter.
2726   (modify-syntax-entry ?' "w")
2727
2728   ;; Set fill prefix.
2729   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
2730
2731   ;; Now define fontification things.
2732   (make-local-variable 'font-lock-keywords)
2733   (let ((sml-keywords
2734          (mdw-regexps "abstype" "and" "andalso" "as"
2735                       "case"
2736                       "datatype" "do"
2737                       "else" "end" "eqtype" "exception"
2738                       "fn" "fun" "functor"
2739                       "handle"
2740                       "if" "in" "include" "infix" "infixr"
2741                       "let" "local"
2742                       "nonfix"
2743                       "of" "op" "open" "orelse"
2744                       "raise" "rec"
2745                       "sharing" "sig" "signature" "struct" "structure"
2746                       "then" "type"
2747                       "val"
2748                       "where" "while" "with" "withtype")))
2749
2750     (setq font-lock-keywords
2751           (list
2752
2753            ;; Set up the keywords defined above.
2754            (list (concat "\\<\\(" sml-keywords "\\)\\>")
2755                  '(0 font-lock-keyword-face))
2756
2757            ;; At least numbers are simpler than C.
2758            (list (concat "\\<\\(\\~\\|\\)"
2759                             "\\(0\\(\\([wW]\\|\\)[xX][0-9a-fA-F]+\\|"
2760                                    "[wW][0-9]+\\)\\|"
2761                                 "\\([0-9]+\\(\\.[0-9]+\\|\\)"
2762                                          "\\([eE]\\(\\~\\|\\)"
2763                                                 "[0-9]+\\|\\)\\)\\)")
2764                  '(0 mdw-number-face))
2765
2766            ;; And anything else is punctuation.
2767            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2768                  '(0 mdw-punct-face))))))
2769
2770 ;;;--------------------------------------------------------------------------
2771 ;;; Haskell configuration.
2772
2773 (defun mdw-fontify-haskell ()
2774
2775   ;; Fiddle with syntax table to get comments right.
2776   (modify-syntax-entry ?' "_")
2777   (modify-syntax-entry ?- ". 12")
2778   (modify-syntax-entry ?\n ">")
2779
2780   ;; Make punctuation be punctuation
2781   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
2782     (do ((i 0 (1+ i)))
2783         ((>= i (length punct)))
2784       (modify-syntax-entry (aref punct i) ".")))
2785
2786   ;; Set fill prefix.
2787   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
2788
2789   ;; Fiddle with fontification.
2790   (make-local-variable 'font-lock-keywords)
2791   (let ((haskell-keywords
2792          (mdw-regexps "as"
2793                       "case" "ccall" "class"
2794                       "data" "default" "deriving" "do"
2795                       "else" "exists"
2796                       "forall" "foreign"
2797                       "hiding"
2798                       "if" "import" "in" "infix" "infixl" "infixr" "instance"
2799                       "let"
2800                       "mdo" "module"
2801                       "newtype"
2802                       "of"
2803                       "proc"
2804                       "qualified"
2805                       "rec"
2806                       "safe" "stdcall"
2807                       "then" "type"
2808                       "unsafe"
2809                       "where"))
2810         (control-sequences
2811          (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
2812                       "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
2813                       "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
2814                       "SP" "STX" "SUB" "SYN" "US" "VT")))
2815
2816     (setq font-lock-keywords
2817           (list
2818            (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
2819                               "\\(-+}\\|-*\\'\\)"
2820                          "\\|"
2821                          "--.*$")
2822                  '(0 font-lock-comment-face))
2823            (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
2824                  '(0 font-lock-keyword-face))
2825            (list (concat "'\\("
2826                          "[^\\]"
2827                          "\\|"
2828                          "\\\\"
2829                          "\\(" "[abfnrtv\\\"']" "\\|"
2830                                "^" "\\(" control-sequences "\\|"
2831                                          "[]A-Z@[\\^_]" "\\)" "\\|"
2832                                "\\|"
2833                                "[0-9]+" "\\|"
2834                                "[oO][0-7]+" "\\|"
2835                                "[xX][0-9A-Fa-f]+"
2836                          "\\)"
2837                          "\\)'")
2838                  '(0 font-lock-string-face))
2839            (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
2840                  '(0 font-lock-variable-name-face))
2841            (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
2842                          "\\_<[0-9]+\\(\\.[0-9]*\\|\\)"
2843                          "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
2844                  '(0 mdw-number-face))
2845            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2846                  '(0 mdw-punct-face))))))
2847
2848 ;;;--------------------------------------------------------------------------
2849 ;;; Erlang configuration.
2850
2851 (setq erlang-electric-commands nil)
2852
2853 (defun mdw-fontify-erlang ()
2854
2855   ;; Set fill prefix.
2856   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
2857
2858   ;; Fiddle with fontification.
2859   (make-local-variable 'font-lock-keywords)
2860   (let ((erlang-keywords
2861          (mdw-regexps "after" "and" "andalso"
2862                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
2863                       "case" "catch" "cond"
2864                       "div" "end" "fun" "if" "let" "not"
2865                       "of" "or" "orelse"
2866                       "query" "receive" "rem" "try" "when" "xor")))
2867
2868     (setq font-lock-keywords
2869           (list
2870            (list "%.*$"
2871                  '(0 font-lock-comment-face))
2872            (list (concat "\\<\\(" erlang-keywords "\\)\\>")
2873                  '(0 font-lock-keyword-face))
2874            (list (concat "^-\\sw+\\>")
2875                  '(0 font-lock-keyword-face))
2876            (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
2877                  '(0 mdw-number-face))
2878            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2879                  '(0 mdw-punct-face))))))
2880
2881 ;;;--------------------------------------------------------------------------
2882 ;;; Texinfo configuration.
2883
2884 (defun mdw-fontify-texinfo ()
2885
2886   ;; Set fill prefix.
2887   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
2888
2889   ;; Real fontification things.
2890   (make-local-variable 'font-lock-keywords)
2891   (setq font-lock-keywords
2892         (list
2893
2894          ;; Environment names are keywords.
2895          (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
2896                '(2 font-lock-keyword-face))
2897
2898          ;; Unmark escaped magic characters.
2899          (list "\\(@\\)\\([@{}]\\)"
2900                '(1 font-lock-keyword-face)
2901                '(2 font-lock-variable-name-face))
2902
2903          ;; Make sure we get comments properly.
2904          (list "@c\\(\\|omment\\)\\( .*\\)?$"
2905                '(0 font-lock-comment-face))
2906
2907          ;; Command names are keywords.
2908          (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2909                '(0 font-lock-keyword-face))
2910
2911          ;; Fontify TeX special characters as punctuation.
2912          (list "[{}]+"
2913                '(0 mdw-punct-face)))))
2914
2915 ;;;--------------------------------------------------------------------------
2916 ;;; TeX and LaTeX configuration.
2917
2918 (defun mdw-fontify-tex ()
2919   (setq ispell-parser 'tex)
2920   (turn-on-reftex)
2921
2922   ;; Don't make maths into a string.
2923   (modify-syntax-entry ?$ ".")
2924   (modify-syntax-entry ?$ "." font-lock-syntax-table)
2925   (local-set-key [?$] 'self-insert-command)
2926
2927   ;; Make `tab' be useful, given that tab stops in TeX don't work well.
2928   (local-set-key "\C-i" 'indent-relative)
2929   (setq indent-tabs-mode nil)
2930
2931   ;; Set fill prefix.
2932   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
2933
2934   ;; Real fontification things.
2935   (make-local-variable 'font-lock-keywords)
2936   (setq font-lock-keywords
2937         (list
2938
2939          ;; Environment names are keywords.
2940          (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
2941                        "{\\([^}\n]*\\)}")
2942                '(2 font-lock-keyword-face))
2943
2944          ;; Suspended environment names are keywords too.
2945          (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
2946                        "{\\([^}\n]*\\)}")
2947                '(3 font-lock-keyword-face))
2948
2949          ;; Command names are keywords.
2950          (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
2951                '(0 font-lock-keyword-face))
2952
2953          ;; Handle @/.../ for italics.
2954          ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
2955          ;;       '(1 font-lock-keyword-face)
2956          ;;       '(3 font-lock-keyword-face))
2957
2958          ;; Handle @*...* for boldness.
2959          ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
2960          ;;       '(1 font-lock-keyword-face)
2961          ;;       '(3 font-lock-keyword-face))
2962
2963          ;; Handle @`...' for literal syntax things.
2964          ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
2965          ;;       '(1 font-lock-keyword-face)
2966          ;;       '(3 font-lock-keyword-face))
2967
2968          ;; Handle @<...> for nonterminals.
2969          ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
2970          ;;       '(1 font-lock-keyword-face)
2971          ;;       '(3 font-lock-keyword-face))
2972
2973          ;; Handle other @-commands.
2974          ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
2975          ;;       '(0 font-lock-keyword-face))
2976
2977          ;; Make sure we get comments properly.
2978          (list "%.*"
2979                '(0 font-lock-comment-face))
2980
2981          ;; Fontify TeX special characters as punctuation.
2982          (list "[$^_{}#&]"
2983                '(0 mdw-punct-face)))))
2984
2985 ;;;--------------------------------------------------------------------------
2986 ;;; SGML hacking.
2987
2988 (defun mdw-sgml-mode ()
2989   (interactive)
2990   (sgml-mode)
2991   (mdw-standard-fill-prefix "")
2992   (make-local-variable 'sgml-delimiters)
2993   (setq sgml-delimiters
2994         '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
2995           "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT" "\""
2996           "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]" "NESTC" "{"
2997           "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">" "PIO" "<?"
2998           "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" "," "STAGO" ":"
2999           "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
3000           "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE" "/>"
3001           "NULL" ""))
3002   (setq major-mode 'mdw-sgml-mode)
3003   (setq mode-name "[mdw] SGML")
3004   (run-hooks 'mdw-sgml-mode-hook))
3005
3006 ;;;--------------------------------------------------------------------------
3007 ;;; Configuration files.
3008
3009 (defvar mdw-conf-quote-normal nil
3010   "*Control syntax category of quote characters `\"' and `''.
3011 If this is `t', consider quote characters to be normal
3012 punctuation, as for `conf-quote-normal'.  If this is `nil' then
3013 leave quote characters as quotes.  If this is a list, then
3014 consider the quote characters in the list to be normal
3015 punctuation.  If this is a single quote character, then consider
3016 that character only to be normal punctuation.")
3017 (defun mdw-conf-quote-normal-acceptable-value-p (value)
3018   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
3019   (or (booleanp value)
3020       (every (lambda (v) (memq v '(?\" ?')))
3021              (if (listp value) value (list value)))))
3022 (put 'mdw-conf-quote-normal 'safe-local-variable
3023      'mdw-conf-quote-normal-acceptable-value-p)
3024
3025 (defun mdw-fix-up-quote ()
3026   "Apply the setting of `mdw-conf-quote-normal'."
3027   (let ((flag mdw-conf-quote-normal))
3028     (cond ((eq flag t)
3029            (conf-quote-normal t))
3030           ((not flag)
3031            nil)
3032           (t
3033            (let ((table (copy-syntax-table (syntax-table))))
3034              (mapc (lambda (ch) (modify-syntax-entry ch "." table))
3035                    (if (listp flag) flag (list flag)))
3036              (set-syntax-table table)
3037              (and font-lock-mode (font-lock-fontify-buffer)))))))
3038 (add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t)
3039
3040 ;;;--------------------------------------------------------------------------
3041 ;;; Shell scripts.
3042
3043 (defun mdw-setup-sh-script-mode ()
3044
3045   ;; Fetch the shell interpreter's name.
3046   (let ((shell-name sh-shell-file))
3047
3048     ;; Try reading the hash-bang line.
3049     (save-excursion
3050       (goto-char (point-min))
3051       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
3052           (setq shell-name (match-string 1))))
3053
3054     ;; Now try to set the shell.
3055     ;;
3056     ;; Don't let `sh-set-shell' bugger up my script.
3057     (let ((executable-set-magic #'(lambda (s &rest r) s)))
3058       (sh-set-shell shell-name)))
3059
3060   ;; Don't insert here-document scaffolding automatically.
3061   (local-set-key "<" 'self-insert-command)
3062
3063   ;; Now enable my keys and the fontification.
3064   (mdw-misc-mode-config)
3065
3066   ;; Set the indentation level correctly.
3067   (setq sh-indentation 2)
3068   (setq sh-basic-offset 2))
3069
3070 (setq sh-shell-file "/bin/sh")
3071
3072 ;; Awful hacking to override the shell detection for particular scripts.
3073 (defmacro define-custom-shell-mode (name shell)
3074   `(defun ,name ()
3075      (interactive)
3076      (set (make-local-variable 'sh-shell-file) ,shell)
3077      (sh-mode)))
3078 (define-custom-shell-mode bash-mode "/bin/bash")
3079 (define-custom-shell-mode rc-mode "/usr/bin/rc")
3080 (put 'sh-shell-file 'permanent-local t)
3081
3082 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
3083 (eval-after-load "sh-script"
3084   '(or (assq 'rc sh-mode-syntax-table-input)
3085        (let ((frag '(nil
3086                      ?# "<"
3087                      ?\n ">#"
3088                      ?\" "\"\""
3089                      ?\' "\"\'"
3090                      ?$ "'"
3091                      ?\` "."
3092                      ?! "_"
3093                      ?% "_"
3094                      ?. "_"
3095                      ?^ "_"
3096                      ?~ "_"
3097                      ?, "_"
3098                      ?= "."
3099                      ?< "."
3100                      ?> "."))
3101              (assoc (assq 'rc sh-mode-syntax-table-input)))
3102          (if assoc
3103              (rplacd assoc frag)
3104            (setq sh-mode-syntax-table-input
3105                  (cons (cons 'rc frag)
3106                        sh-mode-syntax-table-input))))))
3107
3108 ;;;--------------------------------------------------------------------------
3109 ;;; Emacs shell mode.
3110
3111 (defun mdw-eshell-prompt ()
3112   (let ((left "[") (right "]"))
3113     (when (= (user-uid) 0)
3114       (setq left "«" right "»"))
3115     (concat left
3116             (save-match-data
3117               (replace-regexp-in-string "\\..*$" "" (system-name)))
3118             " "
3119             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
3120                    (home (expand-file-name "~")) (nhome (length home)))
3121               (if (and (>= npwd nhome)
3122                        (or (= nhome npwd)
3123                            (= (elt pwd nhome) ?/))
3124                        (string= (substring pwd 0 nhome) home))
3125                   (concat "~" (substring pwd (length home)))
3126                 pwd))
3127             right)))
3128 (setq eshell-prompt-function 'mdw-eshell-prompt)
3129 (setq eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
3130
3131 (defun eshell/e (file) (find-file file) nil)
3132 (defun eshell/ee (file) (find-file-other-window file) nil)
3133 (defun eshell/w3m (url) (w3m-goto-url url) nil)
3134
3135 (mdw-define-face eshell-prompt (t :weight bold))
3136 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
3137 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
3138 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
3139 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
3140 (mdw-define-face eshell-ls-executable (t :weight bold))
3141 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
3142 (mdw-define-face eshell-ls-readonly (t nil))
3143 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
3144
3145 ;;;--------------------------------------------------------------------------
3146 ;;; Messages-file mode.
3147
3148 (defun messages-mode-guts ()
3149   (setq messages-mode-syntax-table (make-syntax-table))
3150   (set-syntax-table messages-mode-syntax-table)
3151   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
3152   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
3153   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
3154   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
3155   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
3156   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
3157   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
3158   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
3159   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
3160   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
3161   (make-local-variable 'comment-start)
3162   (make-local-variable 'comment-end)
3163   (make-local-variable 'indent-line-function)
3164   (setq indent-line-function 'indent-relative)
3165   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3166   (make-local-variable 'font-lock-defaults)
3167   (make-local-variable 'messages-mode-keywords)
3168   (let ((keywords
3169          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
3170                       "export" "enum" "fixed-octetstring" "flags"
3171                       "harmless" "map" "nested" "optional"
3172                       "optional-tagged" "package" "primitive"
3173                       "primitive-nullfree" "relaxed[ \t]+enum"
3174                       "set" "table" "tagged-optional"   "union"
3175                       "variadic" "vector" "version" "version-tag")))
3176     (setq messages-mode-keywords
3177           (list
3178            (list (concat "\\<\\(" keywords "\\)\\>:")
3179                  '(0 font-lock-keyword-face))
3180            '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
3181            '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
3182              (0 font-lock-variable-name-face))
3183            '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
3184            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3185              (0 mdw-punct-face)))))
3186   (setq font-lock-defaults
3187         '(messages-mode-keywords nil nil nil nil))
3188   (run-hooks 'messages-file-hook))
3189
3190 (defun messages-mode ()
3191   (interactive)
3192   (fundamental-mode)
3193   (setq major-mode 'messages-mode)
3194   (setq mode-name "Messages")
3195   (messages-mode-guts)
3196   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
3197   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
3198   (setq comment-start "# ")
3199   (setq comment-end "")
3200   (run-hooks 'messages-mode-hook))
3201
3202 (defun cpp-messages-mode ()
3203   (interactive)
3204   (fundamental-mode)
3205   (setq major-mode 'cpp-messages-mode)
3206   (setq mode-name "CPP Messages")
3207   (messages-mode-guts)
3208   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
3209   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
3210   (setq comment-start "/* ")
3211   (setq comment-end " */")
3212   (let ((preprocessor-keywords
3213          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
3214                       "ident" "if" "ifdef" "ifndef" "import" "include"
3215                       "line" "pragma" "unassert" "undef" "warning")))
3216     (setq messages-mode-keywords
3217           (append (list (list (concat "^[ \t]*\\#[ \t]*"
3218                                       "\\(include\\|import\\)"
3219                                       "[ \t]*\\(<[^>]+\\(>\\|\\)\\)")
3220                               '(2 font-lock-string-face))
3221                         (list (concat "^\\([ \t]*#[ \t]*\\(\\("
3222                                       preprocessor-keywords
3223                                       "\\)\\>\\|[0-9]+\\|$\\)\\)")
3224                               '(1 font-lock-keyword-face)))
3225                   messages-mode-keywords)))
3226   (run-hooks 'cpp-messages-mode-hook))
3227
3228 (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
3229 (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
3230 ; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
3231
3232 ;;;--------------------------------------------------------------------------
3233 ;;; Messages-file mode.
3234
3235 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
3236   "Face to use for subsittution directives.")
3237 (make-face 'mallow-driver-substitution-face)
3238 (defvar mallow-driver-text-face 'mallow-driver-text-face
3239   "Face to use for body text.")
3240 (make-face 'mallow-driver-text-face)
3241
3242 (defun mallow-driver-mode ()
3243   (interactive)
3244   (fundamental-mode)
3245   (setq major-mode 'mallow-driver-mode)
3246   (setq mode-name "Mallow driver")
3247   (setq mallow-driver-mode-syntax-table (make-syntax-table))
3248   (set-syntax-table mallow-driver-mode-syntax-table)
3249   (make-local-variable 'comment-start)
3250   (make-local-variable 'comment-end)
3251   (make-local-variable 'indent-line-function)
3252   (setq indent-line-function 'indent-relative)
3253   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
3254   (make-local-variable 'font-lock-defaults)
3255   (make-local-variable 'mallow-driver-mode-keywords)
3256   (let ((keywords
3257          (mdw-regexps "each" "divert" "file" "if"
3258                       "perl" "set" "string" "type" "write")))
3259     (setq mallow-driver-mode-keywords
3260           (list
3261            (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
3262                  '(0 font-lock-keyword-face))
3263            (list "^%\\s *\\(#.*\\|\\)$"
3264                  '(0 font-lock-comment-face))
3265            (list "^%"
3266                  '(0 font-lock-keyword-face))
3267            (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
3268            (list "\\${[^}]*}"
3269                  '(0 mallow-driver-substitution-face t)))))
3270   (setq font-lock-defaults
3271         '(mallow-driver-mode-keywords nil nil nil nil))
3272   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
3273   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
3274   (setq comment-start "%# ")
3275   (setq comment-end "")
3276   (run-hooks 'mallow-driver-mode-hook))
3277
3278 (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t)
3279
3280 ;;;--------------------------------------------------------------------------
3281 ;;; NFast debugs.
3282
3283 (defun nfast-debug-mode ()
3284   (interactive)
3285   (fundamental-mode)
3286   (setq major-mode 'nfast-debug-mode)
3287   (setq mode-name "NFast debug")
3288   (setq messages-mode-syntax-table (make-syntax-table))
3289   (set-syntax-table messages-mode-syntax-table)
3290   (make-local-variable 'font-lock-defaults)
3291   (make-local-variable 'nfast-debug-mode-keywords)
3292   (setq truncate-lines t)
3293   (setq nfast-debug-mode-keywords
3294         (list
3295          '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
3296            (0 font-lock-keyword-face))
3297          (list (concat "^[ \t]+\\(\\("
3298                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3299                        "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
3300                        "[ \t]+\\)*"
3301                        "[0-9a-fA-F]+\\)[ \t]*$")
3302            '(0 mdw-number-face))
3303          '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
3304            (1 font-lock-keyword-face))
3305          '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
3306            (1 font-lock-warning-face))
3307          '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
3308            (1 nil))
3309          (list (concat "^[ \t]+\\.cmd=[ \t]+"
3310                        "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
3311            '(1 font-lock-keyword-face))
3312          '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
3313          '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
3314          '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
3315          '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
3316   (setq font-lock-defaults
3317         '(nfast-debug-mode-keywords nil nil nil nil))
3318   (run-hooks 'nfast-debug-mode-hook))
3319
3320 ;;;--------------------------------------------------------------------------
3321 ;;; Other languages.
3322
3323 ;; Smalltalk.
3324
3325 (defun mdw-setup-smalltalk ()
3326   (and mdw-auto-indent
3327        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
3328   (make-local-variable 'mdw-auto-indent)
3329   (setq mdw-auto-indent nil)
3330   (local-set-key "\C-i" 'smalltalk-reindent))
3331
3332 (defun mdw-fontify-smalltalk ()
3333   (make-local-variable 'font-lock-keywords)
3334   (setq font-lock-keywords
3335         (list
3336          (list "\\<[A-Z][a-zA-Z0-9]*\\>"
3337                '(0 font-lock-keyword-face))
3338          (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3339                        "[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
3340                        "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
3341                '(0 mdw-number-face))
3342          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3343                '(0 mdw-punct-face)))))
3344
3345 ;; Lispy languages.
3346
3347 ;; Unpleasant bodge.
3348 (unless (boundp 'slime-repl-mode-map)
3349   (setq slime-repl-mode-map (make-sparse-keymap)))
3350
3351 (defun mdw-indent-newline-and-indent ()
3352   (interactive)
3353   (indent-for-tab-command)
3354   (newline-and-indent))
3355
3356 (eval-after-load "cl-indent"
3357   '(progn
3358      (mapc #'(lambda (pair)
3359                (put (car pair)
3360                     'common-lisp-indent-function
3361                     (cdr pair)))
3362       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
3363         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
3364
3365 (defun mdw-common-lisp-indent ()
3366   (make-local-variable 'lisp-indent-function)
3367   (setq lisp-indent-function 'common-lisp-indent-function))
3368
3369 (setq lisp-simple-loop-indentation 2
3370       lisp-loop-keyword-indentation 6
3371       lisp-loop-forms-indentation 6)
3372
3373 (defun mdw-fontify-lispy ()
3374
3375   ;; Set fill prefix.
3376   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
3377
3378   ;; Not much fontification needed.
3379   (make-local-variable 'font-lock-keywords)
3380   (setq font-lock-keywords
3381         (list (list (concat "\\("
3382                             "\\_<[-+]?"
3383                             "\\(" "[0-9]+/[0-9]+"
3384                             "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
3385                                         "\\.[0-9]+" "\\)"
3386                                   "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
3387                             "\\)"
3388                             "\\|"
3389                             "#"
3390                             "\\(" "x" "[-+]?"
3391                                   "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
3392                             "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
3393                             "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
3394                             "\\|" "[0-9]+" "r" "[-+]?"
3395                                   "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
3396                             "\\)"
3397                             "\\)\\_>")
3398                     '(0 mdw-number-face))
3399               (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3400                     '(0 mdw-punct-face)))))
3401
3402 (defun comint-send-and-indent ()
3403   (interactive)
3404   (comint-send-input)
3405   (and mdw-auto-indent
3406        (indent-for-tab-command)))
3407
3408 (defun mdw-setup-m4 ()
3409
3410   ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
3411   ;; annoying: fix it.
3412   (modify-syntax-entry ?{ "(")
3413   (modify-syntax-entry ?} ")")
3414
3415   ;; Fill prefix.
3416   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
3417
3418 ;;;--------------------------------------------------------------------------
3419 ;;; Text mode.
3420
3421 (defun mdw-text-mode ()
3422   (setq fill-column 72)
3423   (flyspell-mode t)
3424   (mdw-standard-fill-prefix
3425    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
3426   (auto-fill-mode 1))
3427
3428 ;;;--------------------------------------------------------------------------
3429 ;;; Outline and hide/show modes.
3430
3431 (defun mdw-outline-collapse-all ()
3432   "Completely collapse everything in the entire buffer."
3433   (interactive)
3434   (save-excursion
3435     (goto-char (point-min))
3436     (while (< (point) (point-max))
3437       (hide-subtree)
3438       (forward-line))))
3439
3440 (setq hs-hide-comments-when-hiding-all nil)
3441
3442 (defadvice hs-hide-all (after hide-first-comment activate)
3443   (save-excursion (hs-hide-initial-comment-block)))
3444
3445 ;;;--------------------------------------------------------------------------
3446 ;;; Shell mode.
3447
3448 (defun mdw-sh-mode-setup ()
3449   (local-set-key [?\C-a] 'comint-bol)
3450   (add-hook 'comint-output-filter-functions
3451             'comint-watch-for-password-prompt))
3452
3453 (defun mdw-term-mode-setup ()
3454   (setq term-prompt-regexp shell-prompt-pattern)
3455   (make-local-variable 'mouse-yank-at-point)
3456   (make-local-variable 'transient-mark-mode)
3457   (setq mouse-yank-at-point t)
3458   (auto-fill-mode -1)
3459   (setq tab-width 8))
3460
3461 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
3462 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
3463 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
3464 (defun term-send-meta-meta-something ()
3465   (interactive)
3466   (term-send-raw-string "\e\e")
3467   (term-send-raw))
3468 (eval-after-load 'term
3469   '(progn
3470      (define-key term-raw-map [?\e ?\e] nil)
3471      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
3472      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
3473      (define-key term-raw-map [M-right] 'term-send-meta-right)
3474      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
3475      (define-key term-raw-map [M-left] 'term-send-meta-left)
3476      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
3477
3478 (defadvice term-exec (before program-args-list compile activate)
3479   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
3480 This allows you to pass a list of arguments through `ansi-term'."
3481   (let ((program (ad-get-arg 2)))
3482     (if (listp program)
3483         (progn
3484           (ad-set-arg 2 (car program))
3485           (ad-set-arg 4 (cdr program))))))
3486
3487 (defun ssh (host)
3488   "Open a terminal containing an ssh session to the HOST."
3489   (interactive "sHost: ")
3490   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
3491
3492 (defvar git-grep-command
3493   "env PAGER=cat git grep --no-color -nH -e "
3494   "*The default command for \\[git-grep].")
3495
3496 (defvar git-grep-history nil)
3497
3498 (defun git-grep (command-args)
3499   "Run `git grep' with user-specified args and collect output in a buffer."
3500   (interactive
3501    (list (read-shell-command "Run git grep (like this): "
3502                              git-grep-command 'git-grep-history)))
3503   (grep command-args))
3504
3505 ;;;--------------------------------------------------------------------------
3506 ;;; Inferior Emacs Lisp.
3507
3508 (setq comint-prompt-read-only t)
3509
3510 (eval-after-load "comint"
3511   '(progn
3512      (define-key comint-mode-map "\C-w" 'comint-kill-region)
3513      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
3514
3515 (eval-after-load "ielm"
3516   '(progn
3517      (define-key ielm-map "\C-w" 'comint-kill-region)
3518      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
3519
3520 ;;;----- That's all, folks --------------------------------------------------
3521
3522 (provide 'dot-emacs)