mdw@git.distorted.org.uk Git - profile/blob - el/dot-emacs.el

   1 ;;; -*- mode: emacs-lisp; coding: utf-8 -*-
   2 ;;;
   3 ;;; Functions and macros for .emacs
   4 ;;;
   5 ;;; (c) 2004 Mark Wooding
   6 ;;;
   7
   8 ;;;----- Licensing notice ---------------------------------------------------
   9 ;;;
  10 ;;; This program is free software; you can redistribute it and/or modify
  11 ;;; it under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 2 of the License, or
  13 ;;; (at your option) any later version.
  14 ;;;
  15 ;;; This program is distributed in the hope that it will be useful,
  16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with this program; if not, write to the Free Software Foundation,
  22 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 ;;;--------------------------------------------------------------------------
  25 ;;; Check command-line.
  26
  27 (defun mdw-check-command-line-switch (switch)
  28   (let ((probe nil) (next command-line-args) (found nil))
  29     (while next
  30       (cond ((string= (car next) switch)
  31              (setq found t)
  32              (if probe (rplacd probe (cdr next))
  33                (setq command-line-args (cdr next))))
  34             (t
  35              (setq probe next)))
  36       (setq next (cdr next)))
  37     found))
  38
  39 (defvar mdw-fast-startup nil
  40   "Whether .emacs should optimize for rapid startup.
  41 This may be at the expense of cool features.")
  42 (setq mdw-fast-startup
  43       (mdw-check-command-line-switch "--mdw-fast-startup"))
  44
  45 (defvar mdw-splashy-startup nil
  46   "Whether to show a splash screen and related frippery.")
  47 (setq mdw-splashy-startup
  48       (mdw-check-command-line-switch "--mdw-splashy-startup"))
  49
  50 ;;;--------------------------------------------------------------------------
  51 ;;; Some general utilities.
  52
  53 (eval-when-compile
  54   (unless (fboundp 'make-regexp)
  55     (load "make-regexp"))
  56   (require 'cl))
  57
  58 (defmacro mdw-regexps (&rest list)
  59   "Turn a LIST of strings into a single regular expression at compile-time."
  60   (declare (indent nil)
  61            (debug 0))
  62   `',(make-regexp list))
  63
  64 (defun mdw-wrong ()
  65   "This is not the key sequence you're looking for."
  66   (interactive)
  67   (error "wrong button"))
  68
  69 (defun mdw-emacs-version-p (major &optional minor)
  70   "Return non-nil if the running Emacs is at least version MAJOR.MINOR."
  71   (or (> emacs-major-version major)
  72       (and (= emacs-major-version major)
  73            (>= emacs-minor-version (or minor 0)))))
  74
  75 ;; Some error trapping.
  76 ;;
  77 ;; If individual bits of this file go tits-up, we don't particularly want
  78 ;; the whole lot to stop right there and then, because it's bloody annoying.
  79
  80 (defmacro trap (&rest forms)
  81   "Execute FORMS without allowing errors to propagate outside."
  82   (declare (indent 0)
  83            (debug t))
  84   `(condition-case err
  85        ,(if (cdr forms) (cons 'progn forms) (car forms))
  86      (error (message "Error (trapped): %s in %s"
  87                      (error-message-string err)
  88                      ',forms))))
  89
  90 ;; Configuration reading.
  91
  92 (defvar mdw-config nil)
  93 (defun mdw-config (sym)
  94   "Read the configuration variable named SYM."
  95   (unless mdw-config
  96     (setq mdw-config
  97             (flet ((replace (what with)
  98                      (goto-char (point-min))
  99                      (while (re-search-forward what nil t)
 100                        (replace-match with t))))
 101               (with-temp-buffer
 102                 (insert-file-contents "~/.mdw.conf")
 103                 (replace  "^[ \t]*\\(#.*\\)?\n" "")
 104                 (replace (concat "^[ \t]*"
 105                                  "\\([-a-zA-Z0-9_.]*\\)"
 106                                  "[ \t]*=[ \t]*"
 107                                  "\\(.*[^ \t\n]\\)?"
 108                                  "[ \t]**\\(\n\\|$\\)")
 109                          "(\\1 . \"\\2\")\n")
 110                 (car (read-from-string
 111                       (concat "(" (buffer-string) ")")))))))
 112   (cdr (assq sym mdw-config)))
 113
 114 ;; Width configuration.
 115
 116 (defvar mdw-column-width
 117   (string-to-number (or (mdw-config 'emacs-width) "77"))
 118   "Width of Emacs columns.")
 119 (defvar mdw-text-width mdw-column-width
 120   "Expected width of text within columns.")
 121 (put 'mdw-text-width 'safe-local-variable 'integerp)
 122
 123 ;; Local variables hacking.
 124
 125 (defun run-local-vars-mode-hook ()
 126   "Run a hook for the major-mode after local variables have been processed."
 127   (run-hooks (intern (concat (symbol-name major-mode)
 128                              "-local-variables-hook"))))
 129 (add-hook 'hack-local-variables-hook 'run-local-vars-mode-hook)
 130
 131 ;; Set up the load path convincingly.
 132
 133 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
 134                           (list (concat "/usr/share/"
 135                                         (symbol-name debian-emacs-flavor)
 136                                         "/site-lisp")))))
 137   (dolist (sub (directory-files dir t))
 138     (when (and (file-accessible-directory-p sub)
 139                (not (member sub load-path)))
 140       (setq load-path (nconc load-path (list sub))))))
 141
 142 ;; Is an Emacs library available?
 143
 144 (defun library-exists-p (name)
 145   "Return non-nil if NAME is an available library.
 146 Return non-nil if NAME.el (or NAME.elc) somewhere on the Emacs
 147 load path.  The non-nil value is the filename we found for the
 148 library."
 149   (let ((path load-path) elt (foundp nil))
 150     (while (and path (not foundp))
 151       (setq elt (car path))
 152       (setq path (cdr path))
 153       (setq foundp (or (let ((file (concat elt "/" name ".elc")))
 154                          (and (file-exists-p file) file))
 155                        (let ((file (concat elt "/" name ".el")))
 156                          (and (file-exists-p file) file)))))
 157     foundp))
 158
 159 (defun maybe-autoload (symbol file &optional docstring interactivep type)
 160   "Set an autoload if the file actually exists."
 161   (and (library-exists-p file)
 162        (autoload symbol file docstring interactivep type)))
 163
 164 (defun mdw-kick-menu-bar (&optional frame)
 165   "Regenerate FRAME's menu bar so it doesn't have empty menus."
 166   (interactive)
 167   (unless frame (setq frame (selected-frame)))
 168   (let ((old (frame-parameter frame 'menu-bar-lines)))
 169     (set-frame-parameter frame 'menu-bar-lines 0)
 170     (set-frame-parameter frame 'menu-bar-lines old)))
 171
 172 ;; Page motion.
 173
 174 (defun mdw-fixup-page-position ()
 175   (unless (eq (char-before (point)) ?\f)
 176     (forward-line 0)))
 177
 178 (defadvice backward-page (after mdw-fixup compile activate)
 179   (mdw-fixup-page-position))
 180 (defadvice forward-page (after mdw-fixup compile activate)
 181   (mdw-fixup-page-position))
 182
 183 ;; Splitting windows.
 184
 185 (unless (fboundp 'scroll-bar-columns)
 186   (defun scroll-bar-columns (side)
 187     (cond ((eq side 'left) 0)
 188           (window-system 3)
 189           (t 1))))
 190 (unless (fboundp 'fringe-columns)
 191   (defun fringe-columns (side)
 192     (cond ((not window-system) 0)
 193           ((eq side 'left) 1)
 194           (t 2))))
 195
 196 (defun mdw-horizontal-window-overhead ()
 197   "Computes the horizontal window overhead.
 198 This is the number of columns used by fringes, scroll bars and other such
 199 cruft."
 200   (if (not window-system)
 201       1
 202     (let ((tot 0))
 203       (dolist (what '(scroll-bar fringe))
 204         (dolist (side '(left right))
 205           (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
 206                              side))))
 207       tot)))
 208
 209 (defun mdw-split-window-horizontally (&optional width)
 210   "Split a window horizontally.
 211 Without a numeric argument, split the window approximately in
 212 half.  With a numeric argument WIDTH, allocate WIDTH columns to
 213 the left-hand window (if positive) or -WIDTH columns to the
 214 right-hand window (if negative).  Space for scroll bars and
 215 fringes is not taken out of the allowance for WIDTH, unlike
 216 \\[split-window-horizontally]."
 217   (interactive "P")
 218   (split-window-horizontally
 219    (cond ((null width) nil)
 220          ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
 221          ((< width 0) width))))
 222
 223 (defun mdw-preferred-column-width ()
 224   "Return the preferred column width."
 225   (if (and window-system (mdw-emacs-version-p 22)) mdw-column-width
 226     (1+ mdw-column-width)))
 227
 228 (defun mdw-divvy-window (&optional width)
 229   "Split a wide window into appropriate widths."
 230   (interactive "P")
 231   (setq width (if width (prefix-numeric-value width)
 232                 (mdw-preferred-column-width)))
 233   (let* ((win (selected-window))
 234          (sb-width (mdw-horizontal-window-overhead))
 235          (c (/ (+ (window-width) sb-width)
 236                (+ width sb-width))))
 237     (while (> c 1)
 238       (setq c (1- c))
 239       (split-window-horizontally (+ width sb-width))
 240       (other-window 1))
 241     (select-window win)))
 242
 243 (defun mdw-set-frame-width (columns &optional width)
 244   (interactive "nColumns:
 245 P")
 246   (setq width (if width (prefix-numeric-value width)
 247                 (mdw-preferred-column-width)))
 248   (let ((sb-width (mdw-horizontal-window-overhead)))
 249     (set-frame-width (selected-frame)
 250                      (- (* columns (+ width sb-width))
 251                         sb-width))
 252     (mdw-divvy-window width)))
 253
 254 (defvar mdw-frame-width-fudge
 255   (cond ((<= emacs-major-version 20) 1)
 256         ((= emacs-major-version 26) 3)
 257         (t 0))
 258   "The number of extra columns to add to the desired frame width.
 259
 260 This is sadly necessary because Emacs 26 is broken in this regard.")
 261
 262 ;; Don't raise windows unless I say so.
 263
 264 (defvar mdw-inhibit-raise-frame nil
 265   "*Whether `raise-frame' should do nothing when the frame is mapped.")
 266
 267 (defadvice raise-frame
 268     (around mdw-inhibit (&optional frame) activate compile)
 269   "Don't actually do anything if `mdw-inhibit-raise-frame' is true, and the
 270 frame is actually mapped on the screen."
 271   (if mdw-inhibit-raise-frame
 272       (make-frame-visible frame)
 273     ad-do-it))
 274
 275 (defmacro mdw-advise-to-inhibit-raise-frame (function)
 276   "Advise the FUNCTION not to raise frames, even if it wants to."
 277   `(defadvice ,function
 278        (around mdw-inhibit-raise (&rest hunoz) activate compile)
 279      "Don't raise the window unless you have to."
 280      (let ((mdw-inhibit-raise-frame t))
 281        ad-do-it)))
 282
 283 (mdw-advise-to-inhibit-raise-frame select-frame-set-input-focus)
 284 (mdw-advise-to-inhibit-raise-frame appt-disp-window)
 285 (mdw-advise-to-inhibit-raise-frame mouse-select-window)
 286
 287 ;; Bug fix for markdown-mode, which breaks point positioning during
 288 ;; `query-replace'.
 289 (defadvice markdown-check-change-for-wiki-link
 290     (around mdw-save-match activate compile)
 291   "Save match data around the `markdown-mode' `after-change-functions' hook."
 292   (save-match-data ad-do-it))
 293
 294 ;; Bug fix for `bbdb-canonicalize-address': on Emacs 24, `run-hook-with-args'
 295 ;; always returns nil, with the result that all email addresses are lost.
 296 ;; Replace the function entirely.
 297 (defadvice bbdb-canonicalize-address
 298     (around mdw-bug-fix activate compile)
 299   "Don't use `run-hook-with-args', because that doesn't work."
 300   (let ((net (ad-get-arg 0)))
 301
 302     ;; Make sure this is a proper hook list.
 303     (if (functionp bbdb-canonicalize-net-hook)
 304         (setq bbdb-canonicalize-net-hook (list bbdb-canonicalize-net-hook)))
 305
 306     ;; Iterate over the hooks until things converge.
 307     (let ((donep nil))
 308       (while (not donep)
 309         (let (next (changep nil)
 310               hook (hooks bbdb-canonicalize-net-hook))
 311           (while hooks
 312             (setq hook (pop hooks))
 313             (setq next (funcall hook net))
 314             (if (not (equal next net))
 315                 (setq changep t
 316                       net next)))
 317           (setq donep (not changep)))))
 318     (setq ad-return-value net)))
 319
 320 ;; Transient mark mode hacks.
 321
 322 (defadvice exchange-point-and-mark
 323     (around mdw-highlight (&optional arg) activate compile)
 324   "Maybe don't actually exchange point and mark.
 325 If `transient-mark-mode' is on and the mark is inactive, then
 326 just activate it.  A non-trivial prefix argument will force the
 327 usual behaviour.  A trivial prefix argument (i.e., just C-u) will
 328 activate the mark and temporarily enable `transient-mark-mode' if
 329 it's currently off."
 330   (cond ((or mark-active
 331              (and (not transient-mark-mode) (not arg))
 332              (and arg (or (not (consp arg))
 333                           (not (= (car arg) 4)))))
 334          ad-do-it)
 335         (t
 336          (or transient-mark-mode (setq transient-mark-mode 'only))
 337          (set-mark (mark t)))))
 338
 339 ;; Functions for sexp diary entries.
 340
 341 (defun mdw-not-org-mode (form)
 342   "As FORM, but not in Org mode agenda."
 343   (and (not mdw-diary-for-org-mode-p)
 344        (eval form)))
 345
 346 (defun mdw-weekday (l)
 347   "Return non-nil if `date' falls on one of the days of the week in L.
 348 L is a list of day numbers (from 0 to 6 for Sunday through to
 349 Saturday) or symbols `sunday', `monday', etc. (or a mixture).  If
 350 the date stored in `date' falls on a listed day, then the
 351 function returns non-nil."
 352   (let ((d (calendar-day-of-week date)))
 353     (or (memq d l)
 354         (memq (nth d '(sunday monday tuesday wednesday
 355                               thursday friday saturday)) l))))
 356
 357 (defun mdw-discordian-date (date)
 358   "Return the Discordian calendar date corresponding to DATE.
 359
 360 The return value is (YOLD . st-tibs-day) or (YOLD SEASON DAYNUM DOW).
 361
 362 The original is by David Pearson.  I modified it to produce date components
 363 as output rather than a string."
 364   (let* ((days ["Sweetmorn" "Boomtime" "Pungenday"
 365                 "Prickle-Prickle" "Setting Orange"])
 366          (months ["Chaos" "Discord" "Confusion"
 367                   "Bureaucracy" "Aftermath"])
 368          (day-count [0 31 59 90 120 151 181 212 243 273 304 334])
 369          (year (- (calendar-extract-year date) 1900))
 370          (month (1- (calendar-extract-month date)))
 371          (day (1- (calendar-extract-day date)))
 372          (julian (+ (aref day-count month) day))
 373          (dyear (+ year 3066)))
 374     (if (and (= month 1) (= day 28))
 375         (cons dyear 'st-tibs-day)
 376       (list dyear
 377             (aref months (floor (/ julian 73)))
 378             (1+ (mod julian 73))
 379             (aref days (mod julian 5))))))
 380
 381 (defun mdw-diary-discordian-date ()
 382   "Convert the date in `date' to a string giving the Discordian date."
 383   (let* ((ddate (mdw-discordian-date date))
 384          (tail (format "in the YOLD %d" (car ddate))))
 385     (if (eq (cdr ddate) 'st-tibs-day)
 386         (format "St Tib's Day %s" tail)
 387       (let ((season (cadr ddate))
 388             (daynum (caddr ddate))
 389             (dayname (cadddr ddate)))
 390       (format "%s, the %d%s day of %s %s"
 391               dayname
 392               daynum
 393               (let ((ldig (mod daynum 10)))
 394                 (cond ((= ldig 1) "st")
 395                       ((= ldig 2) "nd")
 396                       ((= ldig 3) "rd")
 397                       (t "th")))
 398               season
 399               tail)))))
 400
 401 (defun mdw-todo (&optional when)
 402   "Return non-nil today, or on WHEN, whichever is later."
 403   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
 404         (d (calendar-absolute-from-gregorian date)))
 405     (if when
 406         (setq w (max w (calendar-absolute-from-gregorian
 407                         (cond
 408                          ((not european-calendar-style)
 409                           when)
 410                          ((> (car when) 100)
 411                           (list (nth 1 when)
 412                                 (nth 2 when)
 413                                 (nth 0 when)))
 414                          (t
 415                           (list (nth 1 when)
 416                                 (nth 0 when)
 417                                 (nth 2 when))))))))
 418     (eq w d)))
 419
 420 (defvar mdw-diary-for-org-mode-p nil)
 421
 422 (defadvice org-agenda-list (around mdw-preserve-links activate)
 423   (let ((mdw-diary-for-org-mode-p t))
 424     ad-do-it))
 425
 426 (defvar diary-time-regexp nil)
 427
 428 (defadvice diary-add-to-list (before mdw-trim-leading-space compile activate)
 429   "Trim leading space from the diary entry string."
 430   (save-match-data
 431     (let ((str (ad-get-arg 1))
 432           (done nil) old)
 433       (while (not done)
 434         (setq old str)
 435         (setq str (cond ((null str) nil)
 436                         ((string-match "\\(^\\|\n\\)[ \t]+" str)
 437                          (replace-match "\\1" nil nil str))
 438                         ((and mdw-diary-for-org-mode-p
 439                               (string-match (concat
 440                                              "\\(^\\|\n\\)"
 441                                              "\\(" diary-time-regexp
 442                                              "\\(-" diary-time-regexp "\\)?"
 443                                              "\\)"
 444                                              "\\(\t[ \t]*\\| [ \t]+\\)")
 445                                             str))
 446                          (replace-match "\\1\\2 " nil nil str))
 447                         ((and (not mdw-diary-for-org-mode-p)
 448                               (string-match "\\[\\[[^][]*]\\[\\([^][]*\\)]]"
 449                                             str))
 450                          (replace-match "\\1" nil nil str))
 451                         (t str)))
 452         (if (equal str old) (setq done t)))
 453       (ad-set-arg 1 str))))
 454
 455 (defadvice org-bbdb-anniversaries (after mdw-fixup-list compile activate)
 456   "Return a string rather than a list."
 457   (with-temp-buffer
 458     (let ((anyp nil))
 459       (dolist (e (let ((ee ad-return-value))
 460                    (if (atom ee) (list ee) ee)))
 461         (when e
 462           (when anyp (insert ?\n))
 463           (insert e)
 464           (setq anyp t)))
 465       (setq ad-return-value
 466               (and anyp (buffer-string))))))
 467
 468 ;; Fighting with Org-mode's evil key maps.
 469
 470 (defvar mdw-evil-keymap-keys
 471   '(([S-up] . [?\C-c up])
 472     ([S-down] . [?\C-c down])
 473     ([S-left] . [?\C-c left])
 474     ([S-right] . [?\C-c right])
 475     (([M-up] [?\e up]) . [C-up])
 476     (([M-down] [?\e down]) . [C-down])
 477     (([M-left] [?\e left]) . [C-left])
 478     (([M-right] [?\e right]) . [C-right]))
 479   "Defines evil keybindings to clobber in `mdw-clobber-evil-keymap'.
 480 The value is an alist mapping evil keys (as a list, or singleton)
 481 to good keys (in the same form).")
 482
 483 (defun mdw-clobber-evil-keymap (keymap)
 484   "Replace evil key bindings in the KEYMAP.
 485 Evil key bindings are defined in `mdw-evil-keymap-keys'."
 486   (dolist (entry mdw-evil-keymap-keys)
 487     (let ((binding nil)
 488           (keys (if (listp (car entry))
 489                     (car entry)
 490                   (list (car entry))))
 491           (replacements (if (listp (cdr entry))
 492                             (cdr entry)
 493                           (list (cdr entry)))))
 494       (catch 'found
 495         (dolist (key keys)
 496           (setq binding (lookup-key keymap key))
 497           (when binding
 498             (throw 'found nil))))
 499       (when binding
 500         (dolist (key keys)
 501           (define-key keymap key nil))
 502         (dolist (key replacements)
 503           (define-key keymap key binding))))))
 504
 505 (defvar mdw-org-latex-defs
 506   '(("strayman"
 507      "\\documentclass{strayman}
 508 \\usepackage[utf8]{inputenc}
 509 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
 510 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
 511      ("\\section{%s}" . "\\section*{%s}")
 512      ("\\subsection{%s}" . "\\subsection*{%s}")
 513      ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 514      ("\\paragraph{%s}" . "\\paragraph*{%s}")
 515      ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))))
 516
 517 (eval-after-load "org-latex"
 518   '(setq org-export-latex-classes
 519            (append mdw-org-latex-defs org-export-latex-classes)))
 520
 521 (eval-after-load "ox-latex"
 522   '(setq org-latex-classes (append mdw-org-latex-defs org-latex-classes)
 523          org-latex-caption-above nil
 524          org-latex-default-packages-alist '(("AUTO" "inputenc" t)
 525                                             ("T1" "fontenc" t)
 526                                             ("" "fixltx2e" nil)
 527                                             ("" "graphicx" t)
 528                                             ("" "longtable" nil)
 529                                             ("" "float" nil)
 530                                             ("" "wrapfig" nil)
 531                                             ("" "rotating" nil)
 532                                             ("normalem" "ulem" t)
 533                                             ("" "textcomp" t)
 534                                             ("" "marvosym" t)
 535                                             ("" "wasysym" t)
 536                                             ("" "amssymb" t)
 537                                             ("" "hyperref" nil)
 538                                             "\\tolerance=1000")))
 539
 540
 541 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
 542       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
 543       org-export-docbook-xslt-stylesheet
 544         "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
 545
 546 ;; Glasses.
 547
 548 (setq glasses-separator "-"
 549       glasses-separate-parentheses-p nil
 550       glasses-uncapitalize-p t)
 551
 552 ;; Some hacks to do with window placement.
 553
 554 (defun mdw-clobber-other-windows-showing-buffer (buffer-or-name)
 555   "Arrange that no windows on other frames are showing BUFFER-OR-NAME."
 556   (interactive "bBuffer: ")
 557   (let ((home-frame (selected-frame))
 558         (buffer (get-buffer buffer-or-name))
 559         (safe-buffer (get-buffer "*scratch*")))
 560     (dolist (frame (frame-list))
 561       (unless (eq frame home-frame)
 562         (dolist (window (window-list frame))
 563           (when (eq (window-buffer window) buffer)
 564             (set-window-buffer window safe-buffer)))))))
 565
 566 (defvar mdw-inhibit-walk-windows nil
 567   "If non-nil, then `walk-windows' does nothing.
 568 This is used by advice on `switch-to-buffer-other-frame' to inhibit finding
 569 buffers in random frames.")
 570
 571 (setq display-buffer--other-frame-action
 572         '((display-buffer-reuse-window display-buffer-pop-up-frame)
 573           (reusable-frames . nil)
 574           (inhibit-same-window . t)))
 575
 576 (defadvice walk-windows (around mdw-inhibit activate)
 577   "If `mdw-inhibit-walk-windows' is non-nil, then do nothing."
 578   (and (not mdw-inhibit-walk-windows)
 579        ad-do-it))
 580
 581 (defadvice switch-to-buffer-other-frame
 582     (around mdw-always-new-frame activate)
 583   "Always make a new frame.
 584 Even if an existing window in some random frame looks tempting."
 585   (let ((mdw-inhibit-walk-windows t)) ad-do-it))
 586
 587 (defadvice display-buffer (before mdw-inhibit-other-frames activate)
 588   "Don't try to do anything fancy with other frames.
 589 Pretend they don't exist.  They might be on other display devices."
 590   (ad-set-arg 2 nil))
 591
 592 (setq even-window-sizes nil
 593       even-window-heights nil)
 594
 595 ;; Rename buffers along with files.
 596
 597 (defvar mdw-inhibit-rename-buffer nil
 598   "If non-nil, `rename-file' won't rename the buffer visiting the file.")
 599
 600 (defmacro mdw-advise-to-inhibit-rename-buffer (function)
 601   "Advise FUNCTION to set `mdw-inhibit-rename-buffer' while it runs.
 602
 603 This will prevent `rename-file' from renaming the buffer."
 604   `(defadvice ,function (around mdw-inhibit-rename-buffer compile activate)
 605      "Don't rename the buffer when renaming the underlying file."
 606      (let ((mdw-inhibit-rename-buffer t))
 607        ad-do-it)))
 608 (mdw-advise-to-inhibit-rename-buffer recode-file-name)
 609 (mdw-advise-to-inhibit-rename-buffer set-visited-file-name)
 610 (mdw-advise-to-inhibit-rename-buffer backup-buffer)
 611
 612 (defadvice rename-file (after mdw-rename-buffers (from to &optional forcep)
 613                         compile activate)
 614   "If a buffer is visiting the file, rename it to match the new name.
 615
 616 Don't do this if `mdw-inhibit-rename-buffer' is non-nil."
 617   (unless mdw-inhibit-rename-buffer
 618     (let ((buffer (get-file-buffer from)))
 619       (when buffer
 620         (let ((to (if (not (string= (file-name-nondirectory to) "")) to
 621                     (concat to (file-name-nondirectory from)))))
 622           (with-current-buffer buffer
 623             (set-visited-file-name to nil t)))))))
 624
 625 ;;;--------------------------------------------------------------------------
 626 ;;; Improved compilation machinery.
 627
 628 ;; Uprated version of M-x compile.
 629
 630 (setq compile-command
 631         (let ((ncpu (with-temp-buffer
 632                       (insert-file-contents "/proc/cpuinfo")
 633                       (buffer-string)
 634                       (count-matches "^processor\\s-*:"))))
 635           (format "nice make -j%d -k" (* 2 ncpu))))
 636
 637 (defun mdw-compilation-buffer-name (mode)
 638   (concat "*" (downcase mode) ": "
 639           (abbreviate-file-name default-directory) "*"))
 640 (setq compilation-buffer-name-function 'mdw-compilation-buffer-name)
 641
 642 (eval-after-load "compile"
 643   '(progn
 644      (define-key compilation-shell-minor-mode-map "\C-c\M-g" 'recompile)))
 645
 646 (defadvice compile (around hack-environment compile activate)
 647   "Hack the environment inherited by inferiors in the compilation."
 648   (let ((process-environment (copy-tree process-environment)))
 649     (setenv "LD_PRELOAD" nil)
 650     ad-do-it))
 651
 652 (defun mdw-compile (command &optional directory comint)
 653   "Initiate a compilation COMMAND, maybe in a different DIRECTORY.
 654 The DIRECTORY may be nil to not change.  If COMINT is t, then
 655 start an interactive compilation.
 656
 657 Interactively, prompt for the command if the variable
 658 `compilation-read-command' is non-nil, or if requested through
 659 the prefix argument.  Prompt for the directory, and run
 660 interactively, if requested through the prefix.
 661
 662 Use a prefix of 4, 6, 12, or 14, or type C-u between one and three times, to
 663 force prompting for a directory.
 664
 665 Use a prefix of 2, 6, 10, or 14, or type C-u three times, to force
 666 prompting for the command.
 667
 668 Use a prefix of 8, 10, 12, or 14, or type C-u twice or three times,
 669 to force interactive compilation."
 670   (interactive
 671    (let* ((prefix (prefix-numeric-value current-prefix-arg))
 672           (command (eval compile-command))
 673           (dir (and (plusp (logand prefix #x54))
 674                     (read-directory-name "Compile in directory: "))))
 675      (list (if (or compilation-read-command
 676                    (plusp (logand prefix #x42)))
 677                (compilation-read-command command)
 678              command)
 679            dir
 680            (plusp (logand prefix #x58)))))
 681   (let ((default-directory (or directory default-directory)))
 682     (compile command comint)))
 683
 684 ;; Flymake support.
 685
 686 (defun mdw-find-build-dir (build-file)
 687   (catch 'found
 688     (let* ((src-dir (file-name-as-directory (expand-file-name ".")))
 689            (dir src-dir))
 690       (loop
 691         (when (file-exists-p (concat dir build-file))
 692           (throw 'found dir))
 693         (let ((sub (expand-file-name (file-relative-name src-dir dir)
 694                                      (concat dir "build/"))))
 695           (catch 'give-up
 696             (loop
 697               (when (file-exists-p (concat sub build-file))
 698                 (throw 'found sub))
 699               (when (string= sub dir) (throw 'give-up nil))
 700               (setq sub (file-name-directory (directory-file-name sub))))))
 701         (when (string= dir
 702                        (setq dir (file-name-directory
 703                                   (directory-file-name dir))))
 704           (throw 'found nil))))))
 705
 706 (defun mdw-flymake-make-init ()
 707   (let ((build-dir (mdw-find-build-dir "Makefile")))
 708     (and build-dir
 709          (let ((tmp-src (flymake-init-create-temp-buffer-copy
 710                          #'flymake-create-temp-inplace)))
 711            (flymake-get-syntax-check-program-args
 712             tmp-src build-dir t t
 713             #'flymake-get-make-cmdline)))))
 714
 715 (setq flymake-allowed-file-name-masks
 716         '(("\\.\\(?:[cC]\\|cc\\|cpp\\|cxx\\|c\\+\\+\\)\\'"
 717            mdw-flymake-make-init)
 718           ("\\.\\(?:[hH]\\|hh\\|hpp\\|hxx\\|h\\+\\+\\)\\'"
 719            mdw-flymake-master-make-init)
 720           ("\\.p[lm]" flymake-perl-init)))
 721
 722 (setq flymake-mode-map
 723         (let ((map (if (boundp 'flymake-mode-map)
 724                        flymake-mode-map
 725                      (make-sparse-keymap))))
 726           (define-key map [?\C-c ?\C-f ?\C-p] 'flymake-goto-prev-error)
 727           (define-key map [?\C-c ?\C-f ?\C-n] 'flymake-goto-next-error)
 728           (define-key map [?\C-c ?\C-f ?\C-c] 'flymake-compile)
 729           (define-key map [?\C-c ?\C-f ?\C-k] 'flymake-stop-all-syntax-checks)
 730           (define-key map [?\C-c ?\C-f ?\C-e] 'flymake-popup-current-error-menu)
 731           map))
 732
 733 ;;;--------------------------------------------------------------------------
 734 ;;; Mail and news hacking.
 735
 736 (define-derived-mode  mdwmail-mode mail-mode "[mdw] mail"
 737   "Major mode for editing news and mail messages from external programs.
 738 Not much right now.  Just support for doing MailCrypt stuff."
 739   :syntax-table nil
 740   :abbrev-table nil
 741   (run-hooks 'mail-setup-hook))
 742
 743 (define-key mdwmail-mode-map [?\C-c ?\C-c] 'disabled-operation)
 744
 745 (add-hook 'mdwail-mode-hook
 746           (lambda ()
 747             (set-buffer-file-coding-system 'utf-8)
 748             (make-local-variable 'paragraph-separate)
 749             (make-local-variable 'paragraph-start)
 750             (setq paragraph-start
 751                     (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 752                             paragraph-start))
 753             (setq paragraph-separate
 754                   (concat "[ \t]*[-_][-_][-_]+$\\|^-- \\|-----\\|"
 755                           paragraph-separate))))
 756
 757 ;; How to encrypt in mdwmail.
 758
 759 (defun mdwmail-mc-encrypt (&optional recip scm start end from sign)
 760   (or start
 761       (setq start (save-excursion
 762                     (goto-char (point-min))
 763                     (or (search-forward "\n\n" nil t) (point-min)))))
 764   (or end
 765       (setq end (point-max)))
 766   (mc-encrypt-generic recip scm start end from sign))
 767
 768 ;; How to sign in mdwmail.
 769
 770 (defun mdwmail-mc-sign (key scm start end uclr)
 771   (or start
 772       (setq start (save-excursion
 773                     (goto-char (point-min))
 774                     (or (search-forward "\n\n" nil t) (point-min)))))
 775   (or end
 776       (setq end (point-max)))
 777   (mc-sign-generic key scm start end uclr))
 778
 779 ;; Some signature mangling.
 780
 781 (defun mdwmail-mangle-signature ()
 782   (save-excursion
 783     (goto-char (point-min))
 784     (perform-replace "\n-- \n" "\n-- " nil nil nil)))
 785 (add-hook 'mail-setup-hook 'mdwmail-mangle-signature)
 786 (add-hook 'message-setup-hook 'mdwmail-mangle-signature)
 787
 788 ;; Insert my login name into message-ids, so I can score replies.
 789
 790 (defadvice message-unique-id (after mdw-user-name last activate compile)
 791   "Ensure that the user's name appears at the end of the message-id string,
 792 so that it can be used for convenient filtering."
 793   (setq ad-return-value (concat ad-return-value "." (user-login-name))))
 794
 795 ;; Tell my movemail hack where movemail is.
 796 ;;
 797 ;; This is needed to shup up warnings about LD_PRELOAD.
 798
 799 (let ((path exec-path))
 800   (while path
 801     (let ((try (expand-file-name "movemail" (car path))))
 802       (if (file-executable-p try)
 803           (setenv "REAL_MOVEMAIL" try))
 804       (setq path (cdr path)))))
 805
 806 ;; AUTHINFO GENERIC kludge.
 807
 808 (defvar nntp-authinfo-generic nil
 809   "Set to the `NNTPAUTH' string to pass on to `authinfo-kludge'.
 810
 811 Use this to arrange for per-server settings.")
 812
 813 (defun nntp-open-authinfo-kludge (buffer)
 814   "Open a connection to SERVER using `authinfo-kludge'."
 815   (let ((proc (start-process "nntpd" buffer
 816                              "env" (concat "NNTPAUTH="
 817                                            (or nntp-authinfo-generic
 818                                                (getenv "NNTPAUTH")
 819                                                (error "NNTPAUTH unset")))
 820                              "authinfo-kludge" nntp-address)))
 821     (set-buffer buffer)
 822     (nntp-wait-for-string "^\r*200")
 823     (beginning-of-line)
 824     (delete-region (point-min) (point))
 825     proc))
 826
 827 (eval-after-load "erc"
 828   '(load "~/.ercrc.el"))
 829
 830 ;; Heavy-duty Gnus patching.
 831
 832 (defun mdw-nnimap-transform-headers ()
 833   (goto-char (point-min))
 834   (let (article lines size string)
 835     (block nil
 836       (while (not (eobp))
 837         (while (not (looking-at "\\* [0-9]+ FETCH"))
 838           (delete-region (point) (progn (forward-line 1) (point)))
 839           (when (eobp)
 840             (return)))
 841         (goto-char (match-end 0))
 842         ;; Unfold quoted {number} strings.
 843         (while (re-search-forward
 844                 "[^]][ (]{\\([0-9]+\\)}\r?\n"
 845                 (save-excursion
 846                   ;; Start of the header section.
 847                   (or (re-search-forward "] {[0-9]+}\r?\n" nil t)
 848                       ;; Start of the next FETCH.
 849                       (re-search-forward "\\* [0-9]+ FETCH" nil t)
 850                       (point-max)))
 851                 t)
 852           (setq size (string-to-number (match-string 1)))
 853           (delete-region (+ (match-beginning 0) 2) (point))
 854           (setq string (buffer-substring (point) (+ (point) size)))
 855           (delete-region (point) (+ (point) size))
 856           (insert (format "%S" (subst-char-in-string ?\n ?\s string)))
 857           ;; [mdw] missing from upstream
 858           (backward-char 1))
 859         (beginning-of-line)
 860         (setq article
 861                 (and (re-search-forward "UID \\([0-9]+\\)"
 862                                         (line-end-position)
 863                                         t)
 864                      (match-string 1)))
 865         (setq lines nil)
 866         (setq size
 867                 (and (re-search-forward "RFC822.SIZE \\([0-9]+\\)"
 868                                         (line-end-position)
 869                                         t)
 870                      (match-string 1)))
 871         (beginning-of-line)
 872         (when (search-forward "BODYSTRUCTURE" (line-end-position) t)
 873           (let ((structure (ignore-errors
 874                              (read (current-buffer)))))
 875             (while (and (consp structure)
 876                         (not (atom (car structure))))
 877               (setq structure (car structure)))
 878             (setq lines (if (and
 879                              (stringp (car structure))
 880                              (equal (upcase (nth 0 structure)) "MESSAGE")
 881                              (equal (upcase (nth 1 structure)) "RFC822"))
 882                             (nth 9 structure)
 883                           (nth 7 structure)))))
 884         (delete-region (line-beginning-position) (line-end-position))
 885         (insert (format "211 %s Article retrieved." article))
 886         (forward-line 1)
 887         (when size
 888           (insert (format "Chars: %s\n" size)))
 889         (when lines
 890           (insert (format "Lines: %s\n" lines)))
 891         ;; Most servers have a blank line after the headers, but
 892         ;; Davmail doesn't.
 893         (unless (re-search-forward "^\r$\\|^)\r?$" nil t)
 894           (goto-char (point-max)))
 895         (delete-region (line-beginning-position) (line-end-position))
 896         (insert ".")
 897         (forward-line 1)))))
 898
 899 (eval-after-load 'nnimap
 900   '(defalias 'nnimap-transform-headers
 901      (symbol-function 'mdw-nnimap-transform-headers)))
 902
 903 (defadvice gnus-other-frame (around mdw-hack-frame-width compile activate)
 904   "Always arrange for mail/news frames to be 80 columns wide."
 905   (let ((default-frame-alist (cons `(width . ,(+ 80 mdw-frame-width-fudge))
 906                                    (cl-delete 'width default-frame-alist
 907                                               :key #'car))))
 908     ad-do-it))
 909
 910 ;; Preferred programs.
 911
 912 (setq mailcap-user-mime-data
 913         '(((type . "application/pdf") (viewer . "mupdf %s"))))
 914
 915 ;;;--------------------------------------------------------------------------
 916 ;;; Utility functions.
 917
 918 (or (fboundp 'line-number-at-pos)
 919     (defun line-number-at-pos (&optional pos)
 920       (let ((opoint (or pos (point))) start)
 921         (save-excursion
 922           (save-restriction
 923             (goto-char (point-min))
 924             (widen)
 925             (forward-line 0)
 926             (setq start (point))
 927             (goto-char opoint)
 928             (forward-line 0)
 929             (1+ (count-lines 1 (point))))))))
 930
 931 (defun mdw-uniquify-alist (&rest alists)
 932   "Return the concatenation of the ALISTS with duplicate elements removed.
 933 The first association with a given key prevails; others are
 934 ignored.  The input lists are not modified, although they'll
 935 probably become garbage."
 936   (and alists
 937        (let ((start-list (cons nil nil)))
 938          (mdw-do-uniquify start-list
 939                           start-list
 940                           (car alists)
 941                           (cdr alists)))))
 942
 943 (defun mdw-do-uniquify (done end l rest)
 944   "A helper function for mdw-uniquify-alist.
 945 The DONE argument is a list whose first element is `nil'.  It
 946 contains the uniquified alist built so far.  The leading `nil' is
 947 stripped off at the end of the operation; it's only there so that
 948 DONE always references a cons cell.  END refers to the final cons
 949 cell in the DONE list; it is modified in place each time to avoid
 950 the overheads of `append'ing all the time.  The L argument is the
 951 alist we're currently processing; the remaining alists are given
 952 in REST."
 953
 954   ;; There are several different cases to deal with here.
 955   (cond
 956
 957    ;; Current list isn't empty.  Add the first item to the DONE list if
 958    ;; there's not an item with the same KEY already there.
 959    (l (or (assoc (car (car l)) done)
 960           (progn
 961             (setcdr end (cons (car l) nil))
 962             (setq end (cdr end))))
 963       (mdw-do-uniquify done end (cdr l) rest))
 964
 965    ;; The list we were working on is empty.  Shunt the next list into the
 966    ;; current list position and go round again.
 967    (rest (mdw-do-uniquify done end (car rest) (cdr rest)))
 968
 969    ;; Everything's done.  Remove the leading `nil' from the DONE list and
 970    ;; return it.  Finished!
 971    (t (cdr done))))
 972
 973 (defun date ()
 974   "Insert the current date in a pleasing way."
 975   (interactive)
 976   (insert (save-excursion
 977             (let ((buffer (get-buffer-create "*tmp*")))
 978               (unwind-protect (progn (set-buffer buffer)
 979                                      (erase-buffer)
 980                                      (shell-command "date +%Y-%m-%d" t)
 981                                      (goto-char (mark))
 982                                      (delete-char -1)
 983                                      (buffer-string))
 984                 (kill-buffer buffer))))))
 985
 986 (defun uuencode (file &optional name)
 987   "UUencodes a file, maybe calling it NAME, into the current buffer."
 988   (interactive "fInput file name: ")
 989
 990   ;; If NAME isn't specified, then guess from the filename.
 991   (if (not name)
 992       (setq name
 993             (substring file
 994                        (or (string-match "[^/]*$" file) 0))))
 995   (print (format "uuencode `%s' `%s'" file name))
 996
 997   ;; Now actually do the thing.
 998   (call-process "uuencode" file t nil name))
 999
1000 (defvar np-file "~/.np"
1001   "*Where the `now-playing' file is.")
1002
1003 (defun np (&optional arg)
1004   "Grabs a `now-playing' string."
1005   (interactive)
1006   (save-excursion
1007     (or arg (progn
1008               (goto-char (point-max))
1009               (insert "\nNP: ")
1010               (insert-file-contents np-file)))))
1011
1012 (defun mdw-version-< (ver-a ver-b)
1013   "Answer whether VER-A is strictly earlier than VER-B.
1014 VER-A and VER-B are version numbers, which are strings containing digit
1015 sequences separated by `.'."
1016   (let* ((la (mapcar (lambda (x) (car (read-from-string x)))
1017                      (split-string ver-a "\\.")))
1018          (lb (mapcar (lambda (x) (car (read-from-string x)))
1019                      (split-string ver-b "\\."))))
1020     (catch 'done
1021       (while t
1022         (cond ((null la) (throw 'done lb))
1023               ((null lb) (throw 'done nil))
1024               ((< (car la) (car lb)) (throw 'done t))
1025               ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb)))
1026               (t (throw 'done nil)))))))
1027
1028 (defun mdw-check-autorevert ()
1029   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
1030 This takes into consideration whether it's been found using
1031 tramp, which seems to get itself into a twist."
1032   (cond ((not (boundp 'global-auto-revert-ignore-buffer))
1033          nil)
1034         ((and (buffer-file-name)
1035               (fboundp 'tramp-tramp-file-p)
1036               (tramp-tramp-file-p (buffer-file-name)))
1037          (unless global-auto-revert-ignore-buffer
1038            (setq global-auto-revert-ignore-buffer 'tramp)))
1039         ((eq global-auto-revert-ignore-buffer 'tramp)
1040          (setq global-auto-revert-ignore-buffer nil))))
1041
1042 (defadvice find-file (after mdw-autorevert activate)
1043   (mdw-check-autorevert))
1044 (defadvice write-file (after mdw-autorevert activate)
1045   (mdw-check-autorevert))
1046
1047 (defun mdw-auto-revert ()
1048   "Recheck all of the autorevertable buffers, and update VC modelines."
1049   (interactive)
1050   (let ((auto-revert-check-vc-info t))
1051     (auto-revert-buffers)))
1052
1053 (defun comint-send-and-indent ()
1054   (interactive)
1055   (comint-send-input)
1056   (and mdw-auto-indent
1057        (indent-for-tab-command)))
1058
1059 (defadvice comint-line-beginning-position
1060     (around mdw-calculate-it-properly () activate compile)
1061   "Calculate the actual line start for multi-line input."
1062   (if (or comint-use-prompt-regexp
1063           (eq (field-at-pos (point)) 'output))
1064       ad-do-it
1065     (setq ad-return-value
1066             (constrain-to-field (line-beginning-position) (point)))))
1067
1068 ;;;--------------------------------------------------------------------------
1069 ;;; Dired hacking.
1070
1071 (defadvice dired-maybe-insert-subdir
1072     (around mdw-marked-insertion first activate)
1073   "The DIRNAME may be a list of directory names to insert.
1074 Interactively, if files are marked, then insert all of them.
1075 With a numeric prefix argument, select that many entries near
1076 point; with a non-numeric prefix argument, prompt for listing
1077 options."
1078   (interactive
1079    (list (dired-get-marked-files nil
1080                                  (and (integerp current-prefix-arg)
1081                                       current-prefix-arg)
1082                                  #'file-directory-p)
1083          (and current-prefix-arg
1084               (not (integerp current-prefix-arg))
1085               (read-string "Switches for listing: "
1086                            (or dired-subdir-switches
1087                                dired-actual-switches)))))
1088   (let ((dirs (ad-get-arg 0)))
1089     (dolist (dir (if (listp dirs) dirs (list dirs)))
1090       (ad-set-arg 0 dir)
1091       ad-do-it)))
1092
1093 (defun mdw-dired-run (args &optional syncp)
1094   (interactive (let ((file (dired-get-filename t)))
1095                  (list (read-string (format "Arguments for %s: " file))
1096                        current-prefix-arg)))
1097   (funcall (if syncp 'shell-command 'async-shell-command)
1098            (concat (shell-quote-argument (dired-get-filename nil))
1099                    " " args)))
1100
1101 (defadvice dired-do-flagged-delete
1102     (around mdw-delete-if-prefix-argument activate compile)
1103   (let ((delete-by-moving-to-trash (and (null current-prefix-arg)
1104                                         delete-by-moving-to-trash)))
1105     ad-do-it))
1106
1107 (eval-after-load "dired"
1108   '(define-key dired-mode-map "X" 'mdw-dired-run))
1109
1110 ;;;--------------------------------------------------------------------------
1111 ;;; URL viewing.
1112
1113 (defun mdw-w3m-browse-url (url &optional new-session-p)
1114   "Invoke w3m on the URL in its current window, or at least a different one.
1115 If NEW-SESSION-P, start a new session."
1116   (interactive "sURL: \nP")
1117   (save-excursion
1118     (let ((window (selected-window)))
1119       (unwind-protect
1120           (progn
1121             (select-window (or (and (not new-session-p)
1122                                     (get-buffer-window "*w3m*"))
1123                                (progn
1124                                  (if (one-window-p t) (split-window))
1125                                  (get-lru-window))))
1126             (w3m-browse-url url new-session-p))
1127         (select-window window)))))
1128
1129 (eval-after-load 'w3m
1130   '(define-key w3m-mode-map [?\e ?\r] 'w3m-view-this-url-new-session))
1131
1132 (defvar mdw-good-url-browsers
1133   '(browse-url-mozilla
1134     browse-url-generic
1135     (w3m . mdw-w3m-browse-url)
1136     browse-url-w3)
1137   "List of good browsers for mdw-good-url-browsers.
1138 Each item is a browser function name, or a cons (CHECK . FUNC).
1139 A symbol FOO stands for (FOO . FOO).")
1140
1141 (defun mdw-good-url-browser ()
1142   "Return a good URL browser.
1143 Trundle the list of such things, finding the first item for which
1144 CHECK is fboundp, and returning the correponding FUNC."
1145   (let ((bs mdw-good-url-browsers) b check func answer)
1146     (while (and bs (not answer))
1147       (setq b (car bs)
1148             bs (cdr bs))
1149       (if (consp b)
1150           (setq check (car b) func (cdr b))
1151         (setq check b func b))
1152       (if (fboundp check)
1153           (setq answer func)))
1154     answer))
1155
1156 (eval-after-load "w3m-search"
1157   '(progn
1158      (dolist
1159          (item
1160           '(("g" "Google" "http://www.google.co.uk/search?q=%s")
1161             ("gd" "Google Directory"
1162              "http://www.google.com/search?cat=gwd/Top&q=%s")
1163             ("gg" "Google Groups" "http://groups.google.com/groups?q=%s")
1164             ("ward" "Ward's wiki" "http://c2.com/cgi/wiki?%s")
1165             ("gi" "Images" "http://images.google.com/images?q=%s")
1166             ("rfc" "RFC"
1167              "http://metalzone.distorted.org.uk/ftp/pub/mirrors/rfc/rfc%s.txt.gz")
1168             ("wp" "Wikipedia"
1169              "http://en.wikipedia.org/wiki/Special:Search?go=Go&search=%s")
1170             ("imdb" "IMDb" "http://www.imdb.com/Find?%s")
1171             ("nc-wiki" "nCipher wiki"
1172              "http://wiki.ncipher.com/wiki/bin/view/Devel/?topic=%s")
1173             ("map" "Google maps" "http://maps.google.co.uk/maps?q=%s&hl=en")
1174             ("lp" "Launchpad bug by number"
1175              "https://bugs.launchpad.net/bugs/%s")
1176             ("lppkg" "Launchpad bugs by package"
1177              "https://bugs.launchpad.net/%s")
1178             ("msdn" "MSDN"
1179              "http://social.msdn.microsoft.com/Search/en-GB/?query=%s&ac=8")
1180             ("debbug" "Debian bug by number"
1181              "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s")
1182             ("debbugpkg" "Debian bugs by package"
1183              "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
1184             ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
1185        (add-to-list 'w3m-search-engine-alist
1186                     (list (cadr item) (caddr item) nil))
1187        (add-to-list 'w3m-uri-replace-alist
1188                     (list (concat "\\`" (car item) ":")
1189                           'w3m-search-uri-replace
1190                           (cadr item))))))
1191
1192 ;;;--------------------------------------------------------------------------
1193 ;;; Paragraph filling.
1194
1195 ;; Useful variables.
1196
1197 (defvar mdw-fill-prefix nil
1198   "*Used by `mdw-line-prefix' and `mdw-fill-paragraph'.
1199 If there's no fill prefix currently set (by the `fill-prefix'
1200 variable) and there's a match from one of the regexps here, it
1201 gets used to set the fill-prefix for the current operation.
1202
1203 The variable is a list of items of the form `PATTERN . PREFIX'; if
1204 the PATTERN matches, the PREFIX is used to set the fill prefix.
1205
1206 A PATTERN is one of the following.
1207
1208   * STRING -- a regular expression, expected to match at point
1209   * (eval . FORM) -- a Lisp form which must evaluate non-nil
1210   * (if COND CONSEQ-PAT ALT-PAT) -- if COND evaluates non-nil, must match
1211     CONSEQ-PAT; otherwise must match ALT-PAT
1212   * (and PATTERN ...) -- must match all of the PATTERNs
1213   * (or PATTERN ...) -- must match at least one PATTERN
1214   * (not PATTERN) -- mustn't match (probably not useful)
1215
1216 A PREFIX is a list of the following kinds of things:
1217
1218   * STRING -- insert a literal string
1219   * (match . N) -- insert the thing matched by bracketed subexpression N
1220   * (pad . N) -- a string of whitespace the same width as subexpression N
1221   * (expr . FORM) -- the result of evaluating FORM
1222
1223 Information about `bracketed subexpressions' comes from the match data,
1224 as modified during matching.")
1225
1226 (make-variable-buffer-local 'mdw-fill-prefix)
1227
1228 (defvar mdw-hanging-indents
1229   (concat "\\(\\("
1230             "\\([*o+]\\|-[-#]?\\|[0-9]+\\.\\|\\[[0-9]+\\]\\|([a-zA-Z])\\)"
1231             "[ \t]+"
1232           "\\)?\\)")
1233   "*Standard regexp matching parts of a hanging indent.
1234 This is mainly useful in `auto-fill-mode'.")
1235
1236 ;; Utility functions.
1237
1238 (defun mdw-maybe-tabify (s)
1239   "Tabify or untabify the string S, according to `indent-tabs-mode'."
1240   (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
1241     (with-temp-buffer
1242       (save-match-data
1243         (insert s "\n")
1244         (let ((start (point-min)) (end (point-max)))
1245           (funcall tabfun (point-min) (point-max))
1246           (setq s (buffer-substring (point-min) (1- (point-max)))))))))
1247
1248 (defun mdw-fill-prefix-match-p (pat)
1249   "Return non-nil if PAT matches at the current position."
1250   (cond ((stringp pat) (looking-at pat))
1251         ((not (consp pat)) (error "Unknown pattern item `%S'" pat))
1252         ((eq (car pat) 'eval) (eval (cdr pat)))
1253         ((eq (car pat) 'if)
1254          (if (or (null (cdr pat))
1255                  (null (cddr pat))
1256                  (null (cdddr pat))
1257                  (cddddr pat))
1258              (error "Invalid `if' pattern `%S'" pat))
1259          (mdw-fill-prefix-match-p (if (eval (cadr pat))
1260                                       (caddr pat)
1261                                     (cadddr pat))))
1262         ((eq (car pat) 'and)
1263          (let ((pats (cdr pat))
1264                (ok t))
1265            (while (and pats
1266                        (or (mdw-fill-prefix-match-p (car pats))
1267                            (setq ok nil)))
1268              (setq pats (cdr pats)))
1269            ok))
1270         ((eq (car pat) 'or)
1271          (let ((pats (cdr pat))
1272                (ok nil))
1273            (while (and pats
1274                        (or (not (mdw-fill-prefix-match-p (car pats)))
1275                            (progn (setq ok t) nil)))
1276              (setq pats (cdr pats)))
1277            ok))
1278         ((eq (car pat) 'not)
1279          (if (or (null (cdr pat)) (cddr pat))
1280              (error "Invalid `not' pattern `%S'" pat))
1281          (not (mdw-fill-prefix-match-p (car pats))))
1282         (t (error "Unknown pattern form `%S'" pat))))
1283
1284 (defun mdw-maybe-car (p)
1285   "If P is a pair, return (car P), otherwise just return P."
1286   (if (consp p) (car p) p))
1287
1288 (defun mdw-padding (s)
1289   "Return a string the same width as S but made entirely from whitespace."
1290   (let* ((l (length s)) (i 0) (n (make-string l ? )))
1291     (while (< i l)
1292       (if (= 9 (aref s i))
1293           (aset n i 9))
1294       (setq i (1+ i)))
1295     n))
1296
1297 (defun mdw-do-prefix-match (m)
1298   "Expand a dynamic prefix match element.
1299 See `mdw-fill-prefix' for details."
1300   (cond ((not (consp m)) (format "%s" m))
1301         ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
1302         ((eq (car m) 'pad) (mdw-padding (match-string
1303                                          (mdw-maybe-car (cdr m)))))
1304         ((eq (car m) 'eval) (eval (cdr m)))
1305         (t "")))
1306
1307 (defun mdw-examine-fill-prefixes (l)
1308   "Given a list of dynamic fill prefixes, pick one which matches
1309 context and return the static fill prefix to use.  Point must be
1310 at the start of a line, and match data must be saved."
1311   (let ((prefix nil))
1312     (while (cond ((null l) nil)
1313                  ((mdw-fill-prefix-match-p (caar l))
1314                   (setq prefix
1315                           (mdw-maybe-tabify
1316                            (apply #'concat
1317                                   (mapcar #'mdw-do-prefix-match
1318                                           (cdr (car l))))))
1319                   nil))
1320       (setq l (cdr l)))
1321     prefix))
1322
1323 (defun mdw-choose-dynamic-fill-prefix ()
1324   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
1325   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
1326         ((not mdw-fill-prefix) fill-prefix)
1327         (t (save-excursion
1328              (beginning-of-line)
1329              (save-match-data
1330                (mdw-examine-fill-prefixes mdw-fill-prefix))))))
1331
1332 (defadvice do-auto-fill (around mdw-dynamic-fill-prefix () activate compile)
1333   "Handle auto-filling, working out a dynamic fill prefix in the
1334 case where there isn't a sensible static one."
1335   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
1336     ad-do-it))
1337
1338 (defun mdw-fill-paragraph ()
1339   "Fill paragraph, getting a dynamic fill prefix."
1340   (interactive)
1341   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
1342     (fill-paragraph nil)))
1343
1344 (defun mdw-point-within-string-p ()
1345   "Return non-nil if point is within a string."
1346   (let ((state (syntax-ppss)))
1347     (elt state 3)))
1348
1349 (defun mdw-standard-fill-prefix (rx &optional mat)
1350   "Set the dynamic fill prefix, handling standard hanging indents and stuff.
1351 This is just a short-cut for setting the thing by hand, and by
1352 design it doesn't cope with anything approximating a complicated
1353 case."
1354   (setq mdw-fill-prefix
1355           `(((if (mdw-point-within-string-p)
1356                  ,(concat "\\(\\s-*\\)" mdw-hanging-indents)
1357                ,(concat rx mdw-hanging-indents))
1358              (match . 1)
1359              (pad . ,(or mat 2))))))
1360
1361 ;;;--------------------------------------------------------------------------
1362 ;;; Printing.
1363
1364 ;; Teach PostScript about a condensed variant of Courier.  I'm using 85% of
1365 ;; the usual width, which happens to match `mdwfonts', and David Carlisle's
1366 ;; `pslatex'.  (Once upon a time, I used 80%, but decided consistency with
1367 ;; `pslatex' was useful.)
1368 (setq ps-user-defined-prologue "
1369 /CourierCondensed /Courier
1370 /CourierCondensed-Bold /Courier-Bold
1371 /CourierCondensed-Oblique /Courier-Oblique
1372 /CourierCondensed-BoldOblique /Courier-BoldOblique
1373   4 { findfont [0.85 0 0 1 0 0] makefont definefont pop } repeat
1374 ")
1375
1376 ;; Hack `ps-print''s settings.
1377 (eval-after-load 'ps-print
1378   '(progn
1379
1380      ;; Teach `ps-print' about my condensed varsions of Courier.
1381      (setq ps-font-info-database
1382              (append '((CourierCondensed
1383                         (fonts (normal . "CourierCondensed")
1384                                (bold . "CourierCondensed-Bold")
1385                                (italic . "CourierCondensed-Oblique")
1386                                (bold-italic . "CourierCondensed-BoldOblique"))
1387                         (size . 10.0)
1388                         (line-height . 10.55)
1389                         (space-width . 5.1)
1390                         (avg-char-width . 5.1)))
1391                      (cl-remove 'CourierCondensed ps-font-info-database
1392                                 :key #'car)))))
1393
1394 ;; Arrange to strip overlays from the buffer before we print .  This will
1395 ;; prevent `flyspell' from interfering with the printout.  (It would be less
1396 ;; bad if `ps-print' could merge the `flyspell' overlay face with the
1397 ;; underlying `font-lock' face, but it can't (and that seems hard).  So
1398 ;; instead we have this hack.
1399 ;;
1400 ;; The basic trick is to copy the relevant text from the buffer being printed
1401 ;; into a temporary buffer and... just print that.  The text properties come
1402 ;; with the text and end up in the new buffer, and the overlays get lost
1403 ;; along the way.  Only problem is that the headers identifying the file
1404 ;; being printed get confused, so remember the original buffer and reinstate
1405 ;; it when constructing the headers.
1406 (defvar mdw-printing-buffer)
1407
1408 (defadvice ps-generate-header
1409     (around mdw-use-correct-buffer () activate compile)
1410   "Print the correct name of the buffer being printed."
1411   (with-current-buffer mdw-printing-buffer
1412     ad-do-it))
1413
1414 (defadvice ps-generate
1415     (around mdw-strip-overlays (buffer from to genfunc) activate compile)
1416   "Strip overlays -- in particular, from `flyspell' -- before printout."
1417   (with-temp-buffer
1418     (let ((mdw-printing-buffer buffer))
1419       (insert-buffer-substring buffer from to)
1420       (ad-set-arg 0 (current-buffer))
1421       (ad-set-arg 1 (point-min))
1422       (ad-set-arg 2 (point-max))
1423       ad-do-it)))
1424
1425 ;;;--------------------------------------------------------------------------
1426 ;;; Other common declarations.
1427
1428 ;; Common mode settings.
1429
1430 (defvar mdw-auto-indent t
1431   "Whether to indent automatically after a newline.")
1432
1433 (defun mdw-whitespace-mode (&optional arg)
1434   "Turn on/off whitespace mode, but don't highlight trailing space."
1435   (interactive "P")
1436   (when (and (boundp 'whitespace-style)
1437              (fboundp 'whitespace-mode))
1438     (let ((whitespace-style (remove 'trailing whitespace-style)))
1439       (whitespace-mode arg))
1440     (setq show-trailing-whitespace whitespace-mode)))
1441
1442 (defvar mdw-do-misc-mode-hacking nil)
1443
1444 (defun mdw-misc-mode-config ()
1445   (and mdw-auto-indent
1446        (cond ((eq major-mode 'lisp-mode)
1447               (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
1448              ((derived-mode-p 'slime-repl-mode 'asm-mode 'comint-mode)
1449               nil)
1450              (t
1451               (local-set-key "\C-m" 'newline-and-indent))))
1452   (set (make-local-variable 'mdw-do-misc-mode-hacking) t)
1453   (local-set-key [C-return] 'newline)
1454   (make-local-variable 'page-delimiter)
1455   (setq page-delimiter (concat       "^" "\f"
1456                                "\\|" "^"
1457                                      ".\\{0,4\\}"
1458                                      "-\\{5\\}"
1459                                      "\\(" " " ".*" " " "\\)?"
1460                                      "-+"
1461                                      ".\\{0,2\\}"
1462                                      "$"))
1463   (setq comment-column 40)
1464   (auto-fill-mode 1)
1465   (setq fill-column mdw-text-width)
1466   (flyspell-prog-mode)
1467   (and (fboundp 'gtags-mode)
1468        (gtags-mode))
1469   (if (fboundp 'hs-minor-mode)
1470       (trap (hs-minor-mode t))
1471     (outline-minor-mode t))
1472   (reveal-mode t)
1473   (trap (turn-on-font-lock)))
1474
1475 (defun mdw-post-local-vars-misc-mode-config ()
1476   (setq whitespace-line-column mdw-text-width)
1477   (when (and mdw-do-misc-mode-hacking
1478              (not buffer-read-only))
1479     (setq show-trailing-whitespace t)
1480     (mdw-whitespace-mode 1)))
1481 (add-hook 'hack-local-variables-hook 'mdw-post-local-vars-misc-mode-config)
1482
1483 (defmacro mdw-advise-update-angry-fruit-salad (&rest funcs)
1484   `(progn ,@(mapcar (lambda (func)
1485                       `(defadvice ,func
1486                            (after mdw-angry-fruit-salad activate)
1487                          (when mdw-do-misc-mode-hacking
1488                            (setq show-trailing-whitespace
1489                                  (not buffer-read-only))
1490                            (mdw-whitespace-mode (if buffer-read-only 0 1)))))
1491                     funcs)))
1492 (mdw-advise-update-angry-fruit-salad toggle-read-only
1493                                      read-only-mode
1494                                      view-mode
1495                                      view-mode-enable
1496                                      view-mode-disable)
1497
1498 (eval-after-load 'gtags
1499   '(progn
1500      (dolist (key '([mouse-2] [mouse-3]))
1501        (define-key gtags-mode-map key nil))
1502      (define-key gtags-mode-map [C-S-mouse-2] 'gtags-find-tag-by-event)
1503      (define-key gtags-select-mode-map [C-S-mouse-2]
1504        'gtags-select-tag-by-event)
1505      (dolist (map (list gtags-mode-map gtags-select-mode-map))
1506        (define-key map [C-S-mouse-3] 'gtags-pop-stack))))
1507
1508 ;; Backup file handling.
1509
1510 (defvar mdw-backup-disable-regexps nil
1511   "*List of regular expressions: if a file name matches any of
1512 these then the file is not backed up.")
1513
1514 (defun mdw-backup-enable-predicate (name)
1515   "[mdw]'s default backup predicate.
1516 Allows a backup if the standard predicate would allow it, and it
1517 doesn't match any of the regular expressions in
1518 `mdw-backup-disable-regexps'."
1519   (and (normal-backup-enable-predicate name)
1520        (let ((answer t) (list mdw-backup-disable-regexps))
1521          (save-match-data
1522            (while list
1523              (if (string-match (car list) name)
1524                  (setq answer nil))
1525              (setq list (cdr list)))
1526            answer))))
1527 (setq backup-enable-predicate 'mdw-backup-enable-predicate)
1528
1529 ;; Frame cleanup.
1530
1531 (defun mdw-last-one-out-turn-off-the-lights (frame)
1532   "Disconnect from an X display if this was the last frame on that display."
1533   (let ((frame-display (frame-parameter frame 'display)))
1534     (when (and frame-display
1535                (eq window-system 'x)
1536                (not (some (lambda (fr)
1537                             (and (not (eq fr frame))
1538                                  (string= (frame-parameter fr 'display)
1539                                           frame-display)))
1540                           (frame-list))))
1541       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
1542 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
1543
1544 ;;;--------------------------------------------------------------------------
1545 ;;; Fullscreen-ness.
1546
1547 (defvar mdw-full-screen-parameters
1548   '((menu-bar-lines . 0)
1549     ;(vertical-scroll-bars . nil)
1550     )
1551   "Frame parameters to set when making a frame fullscreen.")
1552
1553 (defvar mdw-full-screen-save
1554   '(width height)
1555   "Extra frame parameters to save when setting fullscreen.")
1556
1557 (defun mdw-toggle-full-screen (&optional frame)
1558   "Show the FRAME fullscreen."
1559   (interactive)
1560   (when window-system
1561     (cond ((frame-parameter frame 'fullscreen)
1562            (set-frame-parameter frame 'fullscreen nil)
1563            (modify-frame-parameters
1564             nil
1565             (or (frame-parameter frame 'mdw-full-screen-saved)
1566                 (mapcar (lambda (assoc)
1567                           (assq (car assoc) default-frame-alist))
1568                         mdw-full-screen-parameters))))
1569           (t
1570            (let ((saved (mapcar (lambda (param)
1571                                   (cons param (frame-parameter frame param)))
1572                                 (append (mapcar #'car
1573                                                 mdw-full-screen-parameters)
1574                                         mdw-full-screen-save))))
1575              (set-frame-parameter frame 'mdw-full-screen-saved saved))
1576            (modify-frame-parameters frame mdw-full-screen-parameters)
1577            (set-frame-parameter frame 'fullscreen 'fullboth)))))
1578
1579 ;;;--------------------------------------------------------------------------
1580 ;;; General fontification.
1581
1582 (make-face 'mdw-virgin-face)
1583
1584 (defmacro mdw-define-face (name &rest body)
1585   "Define a face, and make sure it's actually set as the definition."
1586   (declare (indent 1)
1587            (debug 0))
1588   `(progn
1589      (copy-face 'mdw-virgin-face ',name)
1590      (defvar ,name ',name)
1591      (put ',name 'face-defface-spec ',body)
1592      (face-spec-set ',name ',body nil)))
1593
1594 (mdw-define-face default
1595   (((type w32)) :family "courier new" :height 85)
1596   (((type x)) :family "6x13" :foundry "trad" :height 130)
1597   (((type color)) :foreground "white" :background "black")
1598   (t nil))
1599 (mdw-define-face fixed-pitch
1600   (((type w32)) :family "courier new" :height 85)
1601   (((type x)) :family "6x13" :foundry "trad" :height 130)
1602   (t :foreground "white" :background "black"))
1603 (mdw-define-face fixed-pitch-serif
1604   (((type w32)) :family "courier new" :height 85 :weight bold)
1605   (((type x)) :family "6x13" :foundry "trad" :height 130 :weight bold)
1606   (t :foreground "white" :background "black" :weight bold))
1607 (mdw-define-face variable-pitch
1608   (((type x)) :family "helvetica" :height 120))
1609 (mdw-define-face region
1610   (((min-colors 64)) :background "grey30")
1611   (((class color)) :background "blue")
1612   (t :inverse-video t))
1613 (mdw-define-face match
1614   (((class color)) :background "blue")
1615   (t :inverse-video t))
1616 (mdw-define-face mc/cursor-face
1617   (((class color)) :background "red")
1618   (t :inverse-video t))
1619 (mdw-define-face minibuffer-prompt
1620   (t :weight bold))
1621 (mdw-define-face mode-line
1622   (((class color)) :foreground "blue" :background "yellow"
1623                    :box (:line-width 1 :style released-button))
1624   (t :inverse-video t))
1625 (mdw-define-face mode-line-inactive
1626   (((class color)) :foreground "yellow" :background "blue"
1627                    :box (:line-width 1 :style released-button))
1628   (t :inverse-video t))
1629 (mdw-define-face nobreak-space
1630   (((type tty)))
1631   (t :inherit escape-glyph :underline t))
1632 (mdw-define-face scroll-bar
1633   (t :foreground "black" :background "lightgrey"))
1634 (mdw-define-face fringe
1635   (t :foreground "yellow"))
1636 (mdw-define-face show-paren-match
1637   (((min-colors 64)) :background "darkgreen")
1638   (((class color)) :background "green")
1639   (t :underline t))
1640 (mdw-define-face show-paren-mismatch
1641   (((class color)) :background "red")
1642   (t :inverse-video t))
1643 (mdw-define-face highlight
1644   (((min-colors 64)) :background "DarkSeaGreen4")
1645   (((class color)) :background "cyan")
1646   (t :inverse-video t))
1647
1648 (mdw-define-face holiday-face
1649   (t :background "red"))
1650 (mdw-define-face calendar-today-face
1651   (t :foreground "yellow" :weight bold))
1652
1653 (mdw-define-face comint-highlight-prompt
1654   (t :weight bold))
1655 (mdw-define-face comint-highlight-input
1656   (t nil))
1657
1658 (mdw-define-face Man-underline
1659   (((type tty)) :underline t)
1660   (t :slant italic))
1661
1662 (mdw-define-face ido-subdir
1663   (t :foreground "cyan" :weight bold))
1664
1665 (mdw-define-face dired-directory
1666   (t :foreground "cyan" :weight bold))
1667 (mdw-define-face dired-symlink
1668   (t :foreground "cyan"))
1669 (mdw-define-face dired-perm-write
1670   (t nil))
1671
1672 (mdw-define-face trailing-whitespace
1673   (((class color)) :background "red")
1674   (t :inverse-video t))
1675 (mdw-define-face whitespace-line
1676   (((class color)) :background "darkred")
1677   (t :inverse-video t))
1678 (mdw-define-face mdw-punct-face
1679   (((min-colors 64)) :foreground "burlywood2")
1680   (((class color)) :foreground "yellow"))
1681 (mdw-define-face mdw-number-face
1682   (t :foreground "yellow"))
1683 (mdw-define-face mdw-trivial-face)
1684 (mdw-define-face font-lock-function-name-face
1685   (t :slant italic))
1686 (mdw-define-face font-lock-keyword-face
1687   (t :weight bold))
1688 (mdw-define-face font-lock-constant-face
1689   (t :slant italic))
1690 (mdw-define-face font-lock-builtin-face
1691   (t :weight bold))
1692 (mdw-define-face font-lock-type-face
1693   (t :weight bold :slant italic))
1694 (mdw-define-face font-lock-reference-face
1695   (t :weight bold))
1696 (mdw-define-face font-lock-variable-name-face
1697   (t :slant italic))
1698 (mdw-define-face font-lock-comment-delimiter-face
1699   (((min-colors 64)) :slant italic :foreground "SeaGreen1")
1700   (((class color)) :foreground "green")
1701   (t :weight bold))
1702 (mdw-define-face font-lock-comment-face
1703   (((min-colors 64)) :slant italic :foreground "SeaGreen1")
1704   (((class color)) :foreground "green")
1705   (t :weight bold))
1706 (mdw-define-face font-lock-string-face
1707   (((min-colors 64)) :foreground "SkyBlue1")
1708   (((class color)) :foreground "cyan")
1709   (t :weight bold))
1710
1711 (mdw-define-face message-separator
1712   (t :background "red" :foreground "white" :weight bold))
1713 (mdw-define-face message-cited-text
1714   (default :slant italic)
1715   (((min-colors 64)) :foreground "SkyBlue1")
1716   (((class color)) :foreground "cyan"))
1717 (mdw-define-face message-header-cc
1718   (default :slant italic)
1719   (((min-colors 64)) :foreground "SeaGreen1")
1720   (((class color)) :foreground "green"))
1721 (mdw-define-face message-header-newsgroups
1722   (default :slant italic)
1723   (((min-colors 64)) :foreground "SeaGreen1")
1724   (((class color)) :foreground "green"))
1725 (mdw-define-face message-header-subject
1726   (((min-colors 64)) :foreground "SeaGreen1")
1727   (((class color)) :foreground "green"))
1728 (mdw-define-face message-header-to
1729   (((min-colors 64)) :foreground "SeaGreen1")
1730   (((class color)) :foreground "green"))
1731 (mdw-define-face message-header-xheader
1732   (default :slant italic)
1733   (((min-colors 64)) :foreground "SeaGreen1")
1734   (((class color)) :foreground "green"))
1735 (mdw-define-face message-header-other
1736   (default :slant italic)
1737   (((min-colors 64)) :foreground "SeaGreen1")
1738   (((class color)) :foreground "green"))
1739 (mdw-define-face message-header-name
1740   (default :weight bold)
1741   (((min-colors 64)) :foreground "SeaGreen1")
1742   (((class color)) :foreground "green"))
1743
1744 (mdw-define-face which-func
1745   (t nil))
1746
1747 (mdw-define-face gnus-header-name
1748   (default :weight bold)
1749   (((min-colors 64)) :foreground "SeaGreen1")
1750   (((class color)) :foreground "green"))
1751 (mdw-define-face gnus-header-subject
1752   (((min-colors 64)) :foreground "SeaGreen1")
1753   (((class color)) :foreground "green"))
1754 (mdw-define-face gnus-header-from
1755   (((min-colors 64)) :foreground "SeaGreen1")
1756   (((class color)) :foreground "green"))
1757 (mdw-define-face gnus-header-to
1758   (((min-colors 64)) :foreground "SeaGreen1")
1759   (((class color)) :foreground "green"))
1760 (mdw-define-face gnus-header-content
1761   (default :slant italic)
1762   (((min-colors 64)) :foreground "SeaGreen1")
1763   (((class color)) :foreground "green"))
1764
1765 (mdw-define-face gnus-cite-1
1766   (((min-colors 64)) :foreground "SkyBlue1")
1767   (((class color)) :foreground "cyan"))
1768 (mdw-define-face gnus-cite-2
1769   (((min-colors 64)) :foreground "RoyalBlue2")
1770   (((class color)) :foreground "blue"))
1771 (mdw-define-face gnus-cite-3
1772   (((min-colors 64)) :foreground "MediumOrchid")
1773   (((class color)) :foreground "magenta"))
1774 (mdw-define-face gnus-cite-4
1775   (((min-colors 64)) :foreground "firebrick2")
1776   (((class color)) :foreground "red"))
1777 (mdw-define-face gnus-cite-5
1778   (((min-colors 64)) :foreground "burlywood2")
1779   (((class color)) :foreground "yellow"))
1780 (mdw-define-face gnus-cite-6
1781   (((min-colors 64)) :foreground "SeaGreen1")
1782   (((class color)) :foreground "green"))
1783 (mdw-define-face gnus-cite-7
1784   (((min-colors 64)) :foreground "SlateBlue1")
1785   (((class color)) :foreground "cyan"))
1786 (mdw-define-face gnus-cite-8
1787   (((min-colors 64)) :foreground "RoyalBlue2")
1788   (((class color)) :foreground "blue"))
1789 (mdw-define-face gnus-cite-9
1790   (((min-colors 64)) :foreground "purple2")
1791   (((class color)) :foreground "magenta"))
1792 (mdw-define-face gnus-cite-10
1793   (((min-colors 64)) :foreground "DarkOrange2")
1794   (((class color)) :foreground "red"))
1795 (mdw-define-face gnus-cite-11
1796   (t :foreground "grey"))
1797
1798 (mdw-define-face gnus-emphasis-underline
1799   (((type tty)) :underline t)
1800   (t :slant italic))
1801
1802 (mdw-define-face diff-header
1803   (t nil))
1804 (mdw-define-face diff-index
1805   (t :weight bold))
1806 (mdw-define-face diff-file-header
1807   (t :weight bold))
1808 (mdw-define-face diff-hunk-header
1809   (((min-colors 64)) :foreground "SkyBlue1")
1810   (((class color)) :foreground "cyan"))
1811 (mdw-define-face diff-function
1812   (default :weight bold)
1813   (((min-colors 64)) :foreground "SkyBlue1")
1814   (((class color)) :foreground "cyan"))
1815 (mdw-define-face diff-header
1816   (((min-colors 64)) :background "grey10"))
1817 (mdw-define-face diff-added
1818   (((class color)) :foreground "green"))
1819 (mdw-define-face diff-removed
1820   (((class color)) :foreground "red"))
1821 (mdw-define-face diff-context
1822   (t nil))
1823 (mdw-define-face diff-refine-change
1824   (((min-colors 64)) :background "RoyalBlue4")
1825   (t :underline t))
1826 (mdw-define-face diff-refine-removed
1827   (((min-colors 64)) :background "#500")
1828   (t :underline t))
1829 (mdw-define-face diff-refine-added
1830   (((min-colors 64)) :background "#050")
1831   (t :underline t))
1832
1833 (setq ediff-force-faces t)
1834 (mdw-define-face ediff-current-diff-A
1835   (((min-colors 64)) :background "darkred")
1836   (((class color)) :background "red")
1837   (t :inverse-video t))
1838 (mdw-define-face ediff-fine-diff-A
1839   (((min-colors 64)) :background "red3")
1840   (((class color)) :inverse-video t)
1841   (t :inverse-video nil))
1842 (mdw-define-face ediff-even-diff-A
1843   (((min-colors 64)) :background "#300"))
1844 (mdw-define-face ediff-odd-diff-A
1845   (((min-colors 64)) :background "#300"))
1846 (mdw-define-face ediff-current-diff-B
1847   (((min-colors 64)) :background "darkgreen")
1848   (((class color)) :background "magenta")
1849   (t :inverse-video t))
1850 (mdw-define-face ediff-fine-diff-B
1851   (((min-colors 64)) :background "green4")
1852   (((class color)) :inverse-video t)
1853   (t :inverse-video nil))
1854 (mdw-define-face ediff-even-diff-B
1855   (((min-colors 64)) :background "#020"))
1856 (mdw-define-face ediff-odd-diff-B
1857   (((min-colors 64)) :background "#020"))
1858 (mdw-define-face ediff-current-diff-C
1859   (((min-colors 64)) :background "darkblue")
1860   (((class color)) :background "blue")
1861   (t :inverse-video t))
1862 (mdw-define-face ediff-fine-diff-C
1863   (((min-colors 64)) :background "blue1")
1864   (((class color)) :inverse-video t)
1865   (t :inverse-video nil))
1866 (mdw-define-face ediff-even-diff-C
1867   (((min-colors 64)) :background "#004"))
1868 (mdw-define-face ediff-odd-diff-C
1869   (((min-colors 64)) :background "#004"))
1870 (mdw-define-face ediff-current-diff-Ancestor
1871   (((min-colors 64)) :background "#630")
1872   (((class color)) :background "blue")
1873   (t :inverse-video t))
1874 (mdw-define-face ediff-even-diff-Ancestor
1875   (((min-colors 64)) :background "#320"))
1876 (mdw-define-face ediff-odd-diff-Ancestor
1877   (((min-colors 64)) :background "#320"))
1878
1879 (mdw-define-face magit-hash
1880   (((min-colors 64)) :foreground "grey40")
1881   (((class color)) :foreground "blue"))
1882 (mdw-define-face magit-diff-hunk-heading
1883   (((min-colors 64)) :foreground "grey70" :background "grey25")
1884   (((class color)) :foreground "yellow"))
1885 (mdw-define-face magit-diff-hunk-heading-highlight
1886   (((min-colors 64)) :foreground "grey70" :background "grey35")
1887   (((class color)) :foreground "yellow" :background "blue"))
1888 (mdw-define-face magit-diff-added
1889   (((min-colors 64)) :foreground "#ddffdd" :background "#335533")
1890   (((class color)) :foreground "green"))
1891 (mdw-define-face magit-diff-added-highlight
1892   (((min-colors 64)) :foreground "#cceecc" :background "#336633")
1893   (((class color)) :foreground "green" :background "blue"))
1894 (mdw-define-face magit-diff-removed
1895   (((min-colors 64)) :foreground "#ffdddd" :background "#553333")
1896   (((class color)) :foreground "red"))
1897 (mdw-define-face magit-diff-removed-highlight
1898   (((min-colors 64)) :foreground "#eecccc" :background "#663333")
1899   (((class color)) :foreground "red" :background "blue"))
1900 (mdw-define-face magit-blame-heading
1901   (((min-colors 64)) :foreground "white" :background "grey25"
1902                      :weight normal :slant normal)
1903   (((class color)) :foreground "white" :background "blue"
1904                    :weight normal :slant normal))
1905 (mdw-define-face magit-blame-name
1906   (t :inherit magit-blame-heading :slant italic))
1907 (mdw-define-face magit-blame-date
1908   (((min-colors 64)) :inherit magit-blame-heading :foreground "grey60")
1909   (((class color)) :inherit magit-blame-heading :foreground "cyan"))
1910 (mdw-define-face magit-blame-summary
1911   (t :inherit magit-blame-heading :weight bold))
1912
1913 (mdw-define-face dylan-header-background
1914   (((min-colors 64)) :background "NavyBlue")
1915   (((class color)) :background "blue"))
1916
1917 (mdw-define-face erc-input-face
1918   (t :foreground "red"))
1919
1920 (mdw-define-face woman-bold
1921   (t :weight bold))
1922 (mdw-define-face woman-italic
1923   (t :slant italic))
1924
1925 (eval-after-load "rst"
1926   '(progn
1927      (mdw-define-face rst-level-1-face
1928        (t :foreground "SkyBlue1" :weight bold))
1929      (mdw-define-face rst-level-2-face
1930        (t :foreground "SeaGreen1" :weight bold))
1931      (mdw-define-face rst-level-3-face
1932        (t :weight bold))
1933      (mdw-define-face rst-level-4-face
1934        (t :slant italic))
1935      (mdw-define-face rst-level-5-face
1936        (t :underline t))
1937      (mdw-define-face rst-level-6-face
1938        ())))
1939
1940 (mdw-define-face p4-depot-added-face
1941   (t :foreground "green"))
1942 (mdw-define-face p4-depot-branch-op-face
1943   (t :foreground "yellow"))
1944 (mdw-define-face p4-depot-deleted-face
1945   (t :foreground "red"))
1946 (mdw-define-face p4-depot-unmapped-face
1947   (t :foreground "SkyBlue1"))
1948 (mdw-define-face p4-diff-change-face
1949   (t :foreground "yellow"))
1950 (mdw-define-face p4-diff-del-face
1951   (t :foreground "red"))
1952 (mdw-define-face p4-diff-file-face
1953   (t :foreground "SkyBlue1"))
1954 (mdw-define-face p4-diff-head-face
1955   (t :background "grey10"))
1956 (mdw-define-face p4-diff-ins-face
1957   (t :foreground "green"))
1958
1959 (mdw-define-face w3m-anchor-face
1960   (t :foreground "SkyBlue1" :underline t))
1961 (mdw-define-face w3m-arrived-anchor-face
1962   (t :foreground "SkyBlue1" :underline t))
1963
1964 (mdw-define-face whizzy-slice-face
1965   (t :background "grey10"))
1966 (mdw-define-face whizzy-error-face
1967   (t :background "darkred"))
1968
1969 ;; Ellipses used to indicate hidden text (and similar).
1970 (mdw-define-face mdw-ellipsis-face
1971   (((type tty)) :foreground "blue") (t :foreground "grey60"))
1972 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
1973       (backslash (make-glyph-code ?\\ 'mdw-ellipsis-face))
1974       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
1975       (bar (make-glyph-code ?| mdw-ellipsis-face)))
1976   (set-display-table-slot standard-display-table 0 dollar)
1977   (set-display-table-slot standard-display-table 1 backslash)
1978   (set-display-table-slot standard-display-table 4
1979                           (vector dot dot dot))
1980   (set-display-table-slot standard-display-table 5 bar))
1981
1982 ;;;--------------------------------------------------------------------------
1983 ;;; Where is point?
1984
1985 (mdw-define-face mdw-point-overlay-face
1986   (((type graphic)))
1987   (((min-colors 64)) :background "darkblue")
1988   (((class color)) :background "blue")
1989   (((type tty) (class mono)) :inverse-video t))
1990
1991 (defvar mdw-point-overlay-fringe-display '(vertical-bar . vertical-bar))
1992
1993 (defun mdw-configure-point-overlay ()
1994   (let ((ov (make-overlay 0 0)))
1995     (overlay-put ov 'priority 0)
1996     (let* ((fringe (or mdw-point-overlay-fringe-display (cons nil nil)))
1997            (left (car fringe)) (right (cdr fringe))
1998            (s ""))
1999       (when left
2000         (let ((ss "."))
2001           (put-text-property 0 1 'display `(left-fringe ,left) ss)
2002           (setq s (concat s ss))))
2003       (when right
2004         (let ((ss "."))
2005           (put-text-property 0 1 'display `(right-fringe ,right) ss)
2006           (setq s (concat s ss))))
2007       (when (or left right)
2008         (overlay-put ov 'before-string s)))
2009     (overlay-put ov 'face 'mdw-point-overlay-face)
2010     (delete-overlay ov)
2011     ov))
2012
2013 (defvar mdw-point-overlay (mdw-configure-point-overlay)
2014   "An overlay used for showing where point is in the selected window.")
2015 (defun mdw-reconfigure-point-overlay ()
2016   (interactive)
2017   (setq mdw-point-overlay (mdw-configure-point-overlay)))
2018
2019 (defun mdw-remove-point-overlay ()
2020   "Remove the current-point overlay."
2021   (delete-overlay mdw-point-overlay))
2022
2023 (defun mdw-update-point-overlay ()
2024   "Mark the current point position with an overlay."
2025   (if (not mdw-point-overlay-mode)
2026       (mdw-remove-point-overlay)
2027     (overlay-put mdw-point-overlay 'window (selected-window))
2028     (move-overlay mdw-point-overlay
2029                   (line-beginning-position)
2030                   (+ (line-end-position) 1))))
2031
2032 (defvar mdw-point-overlay-buffers nil
2033   "List of buffers using `mdw-point-overlay-mode'.")
2034
2035 (define-minor-mode mdw-point-overlay-mode
2036   "Indicate current line with an overlay."
2037   :global nil
2038   (let ((buffer (current-buffer)))
2039     (setq mdw-point-overlay-buffers
2040             (mapcan (lambda (buf)
2041                       (if (and (buffer-live-p buf)
2042                                (not (eq buf buffer)))
2043                           (list buf)))
2044                     mdw-point-overlay-buffers))
2045     (if mdw-point-overlay-mode
2046         (setq mdw-point-overlay-buffers
2047                 (cons buffer mdw-point-overlay-buffers))))
2048   (cond (mdw-point-overlay-buffers
2049          (add-hook 'pre-command-hook 'mdw-remove-point-overlay)
2050          (add-hook 'post-command-hook 'mdw-update-point-overlay))
2051         (t
2052          (mdw-remove-point-overlay)
2053          (remove-hook 'pre-command-hook 'mdw-remove-point-overlay)
2054          (remove-hook 'post-command-hook 'mdw-update-point-overlay))))
2055
2056 (define-globalized-minor-mode mdw-global-point-overlay-mode
2057   mdw-point-overlay-mode
2058   (lambda () (if (not (minibufferp)) (mdw-point-overlay-mode t))))
2059
2060 (defvar mdw-terminal-title-alist nil)
2061 (defun mdw-update-terminal-title ()
2062   (when (let ((term (frame-parameter nil 'tty-type)))
2063           (and term (string-match "^xterm" term)))
2064     (let* ((tty (frame-parameter nil 'tty))
2065            (old (assoc tty mdw-terminal-title-alist))
2066            (new (format-mode-line frame-title-format)))
2067       (unless (and old (equal (cdr old) new))
2068         (if old (rplacd old new)
2069           (setq mdw-terminal-title-alist
2070                   (cons (cons tty new) mdw-terminal-title-alist)))
2071         (send-string-to-terminal (concat "\e]2;" new "\e\\"))))))
2072
2073 (add-hook 'post-command-hook 'mdw-update-terminal-title)
2074
2075 ;;;--------------------------------------------------------------------------
2076 ;;; C programming configuration.
2077
2078 ;; Make C indentation nice.
2079
2080 (defun mdw-c-lineup-arglist (langelem)
2081   "Hack for DWIMmery in c-lineup-arglist."
2082   (if (save-excursion
2083         (c-block-in-arglist-dwim (c-langelem-2nd-pos c-syntactic-element)))
2084       0
2085     (c-lineup-arglist langelem)))
2086
2087 (defun mdw-c-indent-extern-mumble (langelem)
2088   "Indent `extern \"...\" {' lines."
2089   (save-excursion
2090     (back-to-indentation)
2091     (if (looking-at
2092          "\\s-*\\<extern\\>\\s-*\"\\([^\\\\\"]+\\|\\.\\)*\"\\s-*{")
2093         c-basic-offset
2094       nil)))
2095
2096 (defun mdw-c-indent-arglist-nested (langelem)
2097   "Indent continued argument lists.
2098 If we've nested more than one argument list, then only introduce a single
2099 indentation anyway."
2100   (let ((context c-syntactic-context)
2101         (pos (c-langelem-2nd-pos c-syntactic-element))
2102         (should-indent-p t))
2103     (while (and context
2104                 (eq (caar context) 'arglist-cont-nonempty))
2105       (when (and (= (caddr (pop context)) pos)
2106                  context
2107                  (memq (caar context) '(arglist-intro
2108                                         arglist-cont-nonempty)))
2109         (setq should-indent-p nil)))
2110     (if should-indent-p '+ 0)))
2111
2112 (defvar mdw-define-c-styles-hook nil
2113   "Hook run when `cc-mode' starts up to define styles.")
2114
2115 (defun mdw-merge-style-alists (first second)
2116   (let ((output nil))
2117     (dolist (item first)
2118       (let ((key (car item)) (value (cdr item)))
2119         (if (string-suffix-p "-alist" (symbol-name key))
2120             (push (cons key
2121                         (mdw-merge-style-alists value
2122                                                 (cdr (assoc key second))))
2123                   output)
2124           (push item output))))
2125     (dolist (item second)
2126       (unless (assoc (car item) first)
2127         (push item output)))
2128     (nreverse output)))
2129
2130 (cl-defmacro mdw-define-c-style (name (&optional parent) &rest assocs)
2131   "Define a C style, called NAME (a symbol) based on PARENT, setting ASSOCs.
2132 A function, named `mdw-define-c-style/NAME', is defined to actually install
2133 the style using `c-add-style', and added to the hook
2134 `mdw-define-c-styles-hook'.  If CC Mode is already loaded, then the style is
2135 set."
2136   (declare (indent defun))
2137   (let* ((name-string (symbol-name name))
2138          (var (intern (concat "mdw-c-style/" name-string)))
2139          (func (intern (concat "mdw-define-c-style/" name-string))))
2140     `(progn
2141        (setq ,var
2142                ,(if (null parent)
2143                     `',assocs
2144                   (let ((parent-list (intern (concat "mdw-c-style/"
2145                                                      (symbol-name parent)))))
2146                     `(mdw-merge-style-alists ',assocs ,parent-list))))
2147        (defun ,func () (c-add-style ,name-string ,var))
2148        (and (featurep 'cc-mode) (,func))
2149        (add-hook 'mdw-define-c-styles-hook ',func)
2150        ',name)))
2151
2152 (eval-after-load "cc-mode"
2153   '(run-hooks 'mdw-define-c-styles-hook))
2154
2155 (mdw-define-c-style mdw-c ()
2156   (c-basic-offset . 2)
2157   (comment-column . 40)
2158   (c-class-key . "class")
2159   (c-backslash-column . 72)
2160   (c-label-minimum-indentation . 0)
2161   (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
2162                    (defun-open . (add 0 c-indent-one-line-block))
2163                    (arglist-cont-nonempty . mdw-c-lineup-arglist)
2164                    (topmost-intro . mdw-c-indent-extern-mumble)
2165                    (cpp-define-intro . 0)
2166                    (knr-argdecl . 0)
2167                    (inextern-lang . [0])
2168                    (label . 0)
2169                    (case-label . +)
2170                    (access-label . -)
2171                    (inclass . +)
2172                    (inline-open . ++)
2173                    (statement-cont . +)
2174                    (statement-case-intro . +)))
2175
2176 (mdw-define-c-style mdw-trustonic-basic-c (mdw-c)
2177   (c-basic-offset . 4)
2178   (comment-column . 0)
2179   (c-indent-comment-alist (anchored-comment . (column . 0))
2180                           (end-block . (space . 1))
2181                           (cpp-end-block . (space . 1))
2182                           (other . (space . 1)))
2183   (c-offsets-alist (access-label . -2)))
2184
2185 (mdw-define-c-style mdw-trustonic-c (mdw-trustonic-basic-c)
2186   (c-offsets-alist (arglist-cont-nonempty . mdw-c-indent-arglist-nested)))
2187
2188 (defun mdw-set-default-c-style (modes style)
2189   "Update the default CC Mode style for MODES to be STYLE.
2190
2191 MODES may be a list of major mode names or a singleton.  STYLE is a style
2192 name, as a symbol."
2193   (let ((modes (if (listp modes) modes (list modes)))
2194         (style (symbol-name style)))
2195     (setq c-default-style
2196             (append (mapcar (lambda (mode)
2197                               (cons mode style))
2198                             modes)
2199                     (remove-if (lambda (assoc)
2200                                  (memq (car assoc) modes))
2201                                (if (listp c-default-style)
2202                                    c-default-style
2203                                  (list (cons 'other c-default-style))))))))
2204 (setq c-default-style "mdw-c")
2205
2206 (mdw-set-default-c-style '(c-mode c++-mode) 'mdw-c)
2207
2208 (defvar mdw-c-comment-fill-prefix
2209   `((,(concat "\\([ \t]*/?\\)"
2210               "\\(\\*\\|//\\)"
2211               "\\([ \t]*\\)"
2212               "\\([A-Za-z]+:[ \t]*\\)?"
2213               mdw-hanging-indents)
2214      (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
2215   "Fill prefix matching C comments (both kinds).")
2216
2217 (defun mdw-fontify-c-and-c++ ()
2218
2219   ;; Fiddle with some syntax codes.
2220   (modify-syntax-entry ?* ". 23")
2221   (modify-syntax-entry ?/ ". 124b")
2222   (modify-syntax-entry ?\n "> b")
2223
2224   ;; Other stuff.
2225   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2226
2227   ;; Now define things to be fontified.
2228   (make-local-variable 'font-lock-keywords)
2229   (let ((c-keywords
2230          (mdw-regexps "alignas"          ;C11 macro, C++11
2231                       "alignof"          ;C++11
2232                       "and"              ;C++, C95 macro
2233                       "and_eq"           ;C++, C95 macro
2234                       "asm"              ;K&R, C++, GCC
2235                       "atomic"           ;C11 macro, C++11 template type
2236                       "auto"             ;K&R, C89
2237                       "bitand"           ;C++, C95 macro
2238                       "bitor"            ;C++, C95 macro
2239                       "bool"             ;C++, C99 macro
2240                       "break"            ;K&R, C89
2241                       "case"             ;K&R, C89
2242                       "catch"            ;C++
2243                       "char"             ;K&R, C89
2244                       "char16_t"         ;C++11, C11 library type
2245                       "char32_t"         ;C++11, C11 library type
2246                       "class"            ;C++
2247                       "complex"          ;C99 macro, C++ template type
2248                       "compl"            ;C++, C95 macro
2249                       "const"            ;C89
2250                       "constexpr"        ;C++11
2251                       "const_cast"       ;C++
2252                       "continue"         ;K&R, C89
2253                       "decltype"         ;C++11
2254                       "defined"          ;C89 preprocessor
2255                       "default"          ;K&R, C89
2256                       "delete"           ;C++
2257                       "do"               ;K&R, C89
2258                       "double"           ;K&R, C89
2259                       "dynamic_cast"     ;C++
2260                       "else"             ;K&R, C89
2261                       ;; "entry"         ;K&R -- never used
2262                       "enum"             ;C89
2263                       "explicit"         ;C++
2264                       "export"           ;C++
2265                       "extern"           ;K&R, C89
2266                       "float"            ;K&R, C89
2267                       "for"              ;K&R, C89
2268                       ;; "fortran"       ;K&R
2269                       "friend"           ;C++
2270                       "goto"             ;K&R, C89
2271                       "if"               ;K&R, C89
2272                       "imaginary"        ;C99 macro
2273                       "inline"           ;C++, C99, GCC
2274                       "int"              ;K&R, C89
2275                       "long"             ;K&R, C89
2276                       "mutable"          ;C++
2277                       "namespace"        ;C++
2278                       "new"              ;C++
2279                       "noexcept"         ;C++11
2280                       "noreturn"         ;C11 macro
2281                       "not"              ;C++, C95 macro
2282                       "not_eq"           ;C++, C95 macro
2283                       "nullptr"          ;C++11
2284                       "operator"         ;C++
2285                       "or"               ;C++, C95 macro
2286                       "or_eq"            ;C++, C95 macro
2287                       "private"          ;C++
2288                       "protected"        ;C++
2289                       "public"           ;C++
2290                       "register"         ;K&R, C89
2291                       "reinterpret_cast" ;C++
2292                       "restrict"         ;C99
2293                       "return"           ;K&R, C89
2294                       "short"            ;K&R, C89
2295                       "signed"           ;C89
2296                       "sizeof"           ;K&R, C89
2297                       "static"           ;K&R, C89
2298                       "static_assert"    ;C11 macro, C++11
2299                       "static_cast"      ;C++
2300                       "struct"           ;K&R, C89
2301                       "switch"           ;K&R, C89
2302                       "template"         ;C++
2303                       "throw"            ;C++
2304                       "try"              ;C++
2305                       "thread_local"     ;C11 macro, C++11
2306                       "typedef"          ;C89
2307                       "typeid"           ;C++
2308                       "typeof"           ;GCC
2309                       "typename"         ;C++
2310                       "union"            ;K&R, C89
2311                       "unsigned"         ;K&R, C89
2312                       "using"            ;C++
2313                       "virtual"          ;C++
2314                       "void"             ;C89
2315                       "volatile"         ;C89
2316                       "wchar_t"          ;C++, C89 library type
2317                       "while"            ;K&R, C89
2318                       "xor"              ;C++, C95 macro
2319                       "xor_eq"           ;C++, C95 macro
2320                       "_Alignas"         ;C11
2321                       "_Alignof"         ;C11
2322                       "_Atomic"          ;C11
2323                       "_Bool"            ;C99
2324                       "_Complex"         ;C99
2325                       "_Generic"         ;C11
2326                       "_Imaginary"       ;C99
2327                       "_Noreturn"        ;C11
2328                       "_Pragma"          ;C99 preprocessor
2329                       "_Static_assert"   ;C11
2330                       "_Thread_local"    ;C11
2331                       "__alignof__"      ;GCC
2332                       "__asm__"          ;GCC
2333                       "__attribute__"    ;GCC
2334                       "__complex__"      ;GCC
2335                       "__const__"        ;GCC
2336                       "__extension__"    ;GCC
2337                       "__imag__"         ;GCC
2338                       "__inline__"       ;GCC
2339                       "__label__"        ;GCC
2340                       "__real__"         ;GCC
2341                       "__signed__"       ;GCC
2342                       "__typeof__"       ;GCC
2343                       "__volatile__"     ;GCC
2344                       ))
2345         (c-builtins
2346          (mdw-regexps "false"            ;C++, C99 macro
2347                       "this"             ;C++
2348                       "true"             ;C++, C99 macro
2349                       ))
2350         (preprocessor-keywords
2351          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
2352                       "ident" "if" "ifdef" "ifndef" "import" "include"
2353                       "line" "pragma" "unassert" "undef" "warning"))
2354         (objc-keywords
2355          (mdw-regexps "class" "defs" "encode" "end" "implementation"
2356                       "interface" "private" "protected" "protocol" "public"
2357                       "selector")))
2358
2359     (setq font-lock-keywords
2360             (list
2361
2362              ;; Fontify include files as strings.
2363              (list (concat "^[ \t]*\\#[ \t]*"
2364                            "\\(include\\|import\\)"
2365                            "[ \t]*\\(<[^>]+>?\\)")
2366                    '(2 font-lock-string-face))
2367
2368              ;; Preprocessor directives are `references'?.
2369              (list (concat "^\\([ \t]*#[ \t]*\\(\\("
2370                            preprocessor-keywords
2371                            "\\)\\>\\|[0-9]+\\|$\\)\\)")
2372                    '(1 font-lock-keyword-face))
2373
2374              ;; Handle the keywords defined above.
2375              (list (concat "@\\<\\(" objc-keywords "\\)\\>")
2376                    '(0 font-lock-keyword-face))
2377
2378              (list (concat "\\<\\(" c-keywords "\\)\\>")
2379                    '(0 font-lock-keyword-face))
2380
2381              (list (concat "\\<\\(" c-builtins "\\)\\>")
2382                    '(0 font-lock-variable-name-face))
2383
2384              ;; Handle numbers too.
2385              ;;
2386              ;; This looks strange, I know.  It corresponds to the
2387              ;; preprocessor's idea of what a number looks like, rather than
2388              ;; anything sensible.
2389              (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
2390                            "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
2391                    '(0 mdw-number-face))
2392
2393              ;; And anything else is punctuation.
2394              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2395                    '(0 mdw-punct-face))))))
2396
2397 (define-derived-mode sod-mode c-mode "Sod"
2398   "Major mode for editing Sod code.")
2399 (push '("\\.sod$" . sod-mode) auto-mode-alist)
2400
2401 (dolist (hook '(c-mode-hook objc-mode-hook c++-mode-hook))
2402   (add-hook hook 'mdw-misc-mode-config t)
2403   (add-hook hook 'mdw-fontify-c-and-c++ t))
2404
2405 ;;;--------------------------------------------------------------------------
2406 ;;; AP calc mode.
2407
2408 (define-derived-mode apcalc-mode c-mode "AP Calc"
2409   "Major mode for editing Calc code.")
2410
2411 (defun mdw-fontify-apcalc ()
2412
2413   ;; Fiddle with some syntax codes.
2414   (modify-syntax-entry ?* ". 23")
2415   (modify-syntax-entry ?/ ". 14")
2416
2417   ;; Other stuff.
2418   (setq comment-start "/* ")
2419   (setq comment-end " */")
2420   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2421
2422   ;; Now define things to be fontified.
2423   (make-local-variable 'font-lock-keywords)
2424   (let ((c-keywords
2425          (mdw-regexps "break" "case" "cd" "continue" "define" "default"
2426                       "do" "else" "exit" "for" "global" "goto" "help" "if"
2427                       "local" "mat" "obj" "print" "quit" "read" "return"
2428                       "show" "static" "switch" "while" "write")))
2429
2430     (setq font-lock-keywords
2431             (list
2432
2433              ;; Handle the keywords defined above.
2434              (list (concat "\\<\\(" c-keywords "\\)\\>")
2435                    '(0 font-lock-keyword-face))
2436
2437              ;; Handle numbers too.
2438              ;;
2439              ;; This looks strange, I know.  It corresponds to the
2440              ;; preprocessor's idea of what a number looks like, rather than
2441              ;; anything sensible.
2442              (list (concat "\\(\\<[0-9]\\|\\.[0-9]\\)"
2443                            "\\([Ee][+-]\\|[0-9A-Za-z_.]\\)*")
2444                    '(0 mdw-number-face))
2445
2446              ;; And anything else is punctuation.
2447              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2448                    '(0 mdw-punct-face))))))
2449
2450 (progn
2451   (add-hook 'apcalc-mode-hook 'mdw-misc-mode-config t)
2452   (add-hook 'apcalc-mode-hook 'mdw-fontify-apcalc t))
2453
2454 ;;;--------------------------------------------------------------------------
2455 ;;; Java programming configuration.
2456
2457 ;; Make indentation nice.
2458
2459 (mdw-define-c-style mdw-java ()
2460   (c-basic-offset . 2)
2461   (c-backslash-column . 72)
2462   (c-offsets-alist (substatement-open . 0)
2463                    (label . +)
2464                    (case-label . +)
2465                    (access-label . 0)
2466                    (inclass . +)
2467                    (statement-case-intro . +)))
2468 (mdw-set-default-c-style 'java-mode 'mdw-java)
2469
2470 ;; Declare Java fontification style.
2471
2472 (defun mdw-fontify-java ()
2473
2474   ;; Fiddle with some syntax codes.
2475   (modify-syntax-entry ?@ ".")
2476   (modify-syntax-entry ?@ "." font-lock-syntax-table)
2477
2478   ;; Other stuff.
2479   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2480
2481   ;; Now define things to be fontified.
2482   (make-local-variable 'font-lock-keywords)
2483   (let ((java-keywords
2484          (mdw-regexps "abstract" "assert"
2485                       "boolean" "break" "byte"
2486                       "case" "catch" "char" "class" "const" "continue"
2487                       "default" "do" "double"
2488                       "else" "enum" "extends"
2489                       "final" "finally" "float" "for"
2490                       "goto"
2491                       "if" "implements" "import" "instanceof" "int"
2492                       "interface"
2493                       "long"
2494                       "native" "new"
2495                       "package" "private" "protected" "public"
2496                       "return"
2497                       "short" "static" "strictfp" "switch" "synchronized"
2498                       "throw" "throws" "transient" "try"
2499                       "void" "volatile"
2500                       "while"))
2501
2502         (java-builtins
2503          (mdw-regexps "false" "null" "super" "this" "true")))
2504
2505     (setq font-lock-keywords
2506             (list
2507
2508              ;; Handle the keywords defined above.
2509              (list (concat "\\<\\(" java-keywords "\\)\\>")
2510                    '(0 font-lock-keyword-face))
2511
2512              ;; Handle the magic builtins defined above.
2513              (list (concat "\\<\\(" java-builtins "\\)\\>")
2514                    '(0 font-lock-variable-name-face))
2515
2516              ;; Handle numbers too.
2517              ;;
2518              ;; The following isn't quite right, but it's close enough.
2519              (list (concat "\\<\\("
2520                            "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2521                            "[0-9]+\\(\\.[0-9]*\\)?"
2522                            "\\([eE][-+]?[0-9]+\\)?\\)"
2523                            "[lLfFdD]?")
2524                    '(0 mdw-number-face))
2525
2526              ;; And anything else is punctuation.
2527              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2528                    '(0 mdw-punct-face))))))
2529
2530 (progn
2531   (add-hook 'java-mode-hook 'mdw-misc-mode-config t)
2532   (add-hook 'java-mode-hook 'mdw-fontify-java t))
2533
2534 ;;;--------------------------------------------------------------------------
2535 ;;; Javascript programming configuration.
2536
2537 (defun mdw-javascript-style ()
2538   (setq js-indent-level 2)
2539   (setq js-expr-indent-offset 0))
2540
2541 (defun mdw-fontify-javascript ()
2542
2543   ;; Other stuff.
2544   (mdw-javascript-style)
2545   (setq js-auto-indent-flag t)
2546
2547   ;; Now define things to be fontified.
2548   (make-local-variable 'font-lock-keywords)
2549   (let ((javascript-keywords
2550          (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
2551                       "char" "class" "const" "continue" "debugger" "default"
2552                       "delete" "do" "double" "else" "enum" "export" "extends"
2553                       "final" "finally" "float" "for" "function" "goto" "if"
2554                       "implements" "import" "in" "instanceof" "int"
2555                       "interface" "let" "long" "native" "new" "package"
2556                       "private" "protected" "public" "return" "short"
2557                       "static" "super" "switch" "synchronized" "throw"
2558                       "throws" "transient" "try" "typeof" "var" "void"
2559                       "volatile" "while" "with" "yield"))
2560         (javascript-builtins
2561          (mdw-regexps "false" "null" "undefined" "Infinity" "NaN" "true"
2562                       "arguments" "this")))
2563
2564     (setq font-lock-keywords
2565             (list
2566
2567              ;; Handle the keywords defined above.
2568              (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
2569                    '(0 font-lock-keyword-face))
2570
2571              ;; Handle the predefined builtins defined above.
2572              (list (concat "\\_<\\(" javascript-builtins "\\)\\_>")
2573                    '(0 font-lock-variable-name-face))
2574
2575              ;; Handle numbers too.
2576              ;;
2577              ;; The following isn't quite right, but it's close enough.
2578              (list (concat "\\_<\\("
2579                            "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2580                            "[0-9]+\\(\\.[0-9]*\\)?"
2581                            "\\([eE][-+]?[0-9]+\\)?\\)"
2582                            "[lLfFdD]?")
2583                    '(0 mdw-number-face))
2584
2585              ;; And anything else is punctuation.
2586              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2587                    '(0 mdw-punct-face))))))
2588
2589 (progn
2590   (add-hook 'js-mode-hook 'mdw-misc-mode-config t)
2591   (add-hook 'js-mode-hook 'mdw-fontify-javascript t))
2592
2593 ;;;--------------------------------------------------------------------------
2594 ;;; Scala programming configuration.
2595
2596 (defun mdw-fontify-scala ()
2597
2598   ;; Comment filling.
2599   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2600
2601   ;; Define things to be fontified.
2602   (make-local-variable 'font-lock-keywords)
2603   (let ((scala-keywords
2604          (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
2605                       "extends" "final" "finally" "for" "forSome" "if"
2606                       "implicit" "import" "lazy" "match" "new" "object"
2607                       "override" "package" "private" "protected" "return"
2608                       "sealed" "throw" "trait" "try" "type" "val"
2609                       "var" "while" "with" "yield"))
2610         (scala-constants
2611          (mdw-regexps "false" "null" "super" "this" "true"))
2612         (punctuation "[-!%^&*=+:@#~/?\\|`]"))
2613
2614     (setq font-lock-keywords
2615             (list
2616
2617              ;; Magical identifiers between backticks.
2618              (list (concat "`\\([^`]+\\)`")
2619                    '(1 font-lock-variable-name-face))
2620
2621              ;; Handle the keywords defined above.
2622              (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
2623                    '(0 font-lock-keyword-face))
2624
2625              ;; Handle the constants defined above.
2626              (list (concat "\\_<\\(" scala-constants "\\)\\_>")
2627                    '(0 font-lock-variable-name-face))
2628
2629              ;; Magical identifiers between backticks.
2630              (list (concat "`\\([^`]+\\)`")
2631                    '(1 font-lock-variable-name-face))
2632
2633              ;; Handle numbers too.
2634              ;;
2635              ;; As usual, not quite right.
2636              (list (concat "\\_<\\("
2637                            "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2638                            "[0-9]+\\(\\.[0-9]*\\)?"
2639                            "\\([eE][-+]?[0-9]+\\)?\\)"
2640                            "[lLfFdD]?")
2641                    '(0 mdw-number-face))
2642
2643              ;; And everything else is punctuation.
2644              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2645                    '(0 mdw-punct-face)))
2646
2647           font-lock-syntactic-keywords
2648             (list
2649
2650              ;; Single quotes around characters.  But not when used to quote
2651              ;; symbol names.  Ugh.
2652              (list (concat "\\('\\)"
2653                            "\\(" "."
2654                            "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
2655                            "u+" "[0-9a-fA-F]\\{4\\}"
2656                            "\\|" "\\\\" "[0-7]\\{1,3\\}"
2657                            "\\|" "\\\\" "." "\\)"
2658                            "\\('\\)")
2659                    '(1 "\"")
2660                    '(4 "\""))))))
2661
2662 (progn
2663   (add-hook 'scala-mode-hook 'mdw-misc-mode-config t)
2664   (add-hook 'scala-mode-hook 'mdw-fontify-scala t))
2665
2666 ;;;--------------------------------------------------------------------------
2667 ;;; C# programming configuration.
2668
2669 ;; Make indentation nice.
2670
2671 (mdw-define-c-style mdw-csharp ()
2672   (c-basic-offset . 2)
2673   (c-backslash-column . 72)
2674   (c-offsets-alist (substatement-open . 0)
2675                    (label . 0)
2676                    (case-label . +)
2677                    (access-label . 0)
2678                    (inclass . +)
2679                    (statement-case-intro . +)))
2680 (mdw-set-default-c-style 'csharp-mode 'mdw-csharp)
2681
2682 ;; Declare C# fontification style.
2683
2684 (defun mdw-fontify-csharp ()
2685
2686   ;; Other stuff.
2687   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
2688
2689   ;; Now define things to be fontified.
2690   (make-local-variable 'font-lock-keywords)
2691   (let ((csharp-keywords
2692          (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
2693                       "char" "checked" "class" "const" "continue" "decimal"
2694                       "default" "delegate" "do" "double" "else" "enum"
2695                       "event" "explicit" "extern" "finally" "fixed" "float"
2696                       "for" "foreach" "goto" "if" "implicit" "in" "int"
2697                       "interface" "internal" "is" "lock" "long" "namespace"
2698                       "new" "object" "operator" "out" "override" "params"
2699                       "private" "protected" "public" "readonly" "ref"
2700                       "return" "sbyte" "sealed" "short" "sizeof"
2701                       "stackalloc" "static" "string" "struct" "switch"
2702                       "throw" "try" "typeof" "uint" "ulong" "unchecked"
2703                       "unsafe" "ushort" "using" "virtual" "void" "volatile"
2704                       "while" "yield"))
2705
2706         (csharp-builtins
2707          (mdw-regexps "base" "false" "null" "this" "true")))
2708
2709     (setq font-lock-keywords
2710             (list
2711
2712              ;; Handle the keywords defined above.
2713              (list (concat "\\<\\(" csharp-keywords "\\)\\>")
2714                    '(0 font-lock-keyword-face))
2715
2716              ;; Handle the magic builtins defined above.
2717              (list (concat "\\<\\(" csharp-builtins "\\)\\>")
2718                    '(0 font-lock-variable-name-face))
2719
2720              ;; Handle numbers too.
2721              ;;
2722              ;; The following isn't quite right, but it's close enough.
2723              (list (concat "\\<\\("
2724                            "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2725                            "[0-9]+\\(\\.[0-9]*\\)?"
2726                            "\\([eE][-+]?[0-9]+\\)?\\)"
2727                            "[lLfFdD]?")
2728                    '(0 mdw-number-face))
2729
2730              ;; And anything else is punctuation.
2731              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2732                    '(0 mdw-punct-face))))))
2733
2734 (define-derived-mode csharp-mode java-mode "C#"
2735   "Major mode for editing C# code.")
2736
2737 (add-hook 'csharp-mode-hook 'mdw-fontify-csharp t)
2738
2739 ;;;--------------------------------------------------------------------------
2740 ;;; F# programming configuration.
2741
2742 (setq fsharp-indent-offset 2)
2743
2744 (defun mdw-fontify-fsharp ()
2745
2746   (let ((punct "=<>+-*/|&%!@?"))
2747     (do ((i 0 (1+ i)))
2748         ((>= i (length punct)))
2749       (modify-syntax-entry (aref punct i) ".")))
2750
2751   (modify-syntax-entry ?_ "_")
2752   (modify-syntax-entry ?( "(")
2753   (modify-syntax-entry ?) ")")
2754
2755   (setq indent-tabs-mode nil)
2756
2757   (let ((fsharp-keywords
2758          (mdw-regexps "abstract" "and" "as" "assert" "atomic"
2759                       "begin" "break"
2760                       "checked" "class" "component" "const" "constraint"
2761                       "constructor" "continue"
2762                       "default" "delegate" "do" "done" "downcast" "downto"
2763                       "eager" "elif" "else" "end" "exception" "extern"
2764                       "finally" "fixed" "for" "fori" "fun" "function"
2765                       "functor"
2766                       "global"
2767                       "if" "in" "include" "inherit" "inline" "interface"
2768                       "internal"
2769                       "lazy" "let"
2770                       "match" "measure" "member" "method" "mixin" "module"
2771                       "mutable"
2772                       "namespace" "new"
2773                       "object" "of" "open" "or" "override"
2774                       "parallel" "params" "private" "process" "protected"
2775                       "public" "pure"
2776                       "rec" "recursive" "return"
2777                       "sealed" "sig" "static" "struct"
2778                       "tailcall" "then" "to" "trait" "try" "type"
2779                       "upcast" "use"
2780                       "val" "virtual" "void" "volatile"
2781                       "when" "while" "with"
2782                       "yield"))
2783
2784         (fsharp-builtins
2785          (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
2786                       "base" "false" "null" "true"))
2787
2788         (bang-keywords
2789          (mdw-regexps "do" "let" "return" "use" "yield"))
2790
2791         (preprocessor-keywords
2792          (mdw-regexps "if" "indent" "else" "endif")))
2793
2794     (setq font-lock-keywords
2795             (list (list (concat "\\(^\\|[^\"]\\)"
2796                                 "\\(" "(\\*"
2797                                       "[^*]*\\*+"
2798                                       "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
2799                                       ")"
2800                                 "\\|"
2801                                       "//.*"
2802                                 "\\)")
2803                         '(2 font-lock-comment-face))
2804
2805                   (list (concat "'" "\\("
2806                                       "\\\\"
2807                                       "\\(" "[ntbr'\\]"
2808                                       "\\|" "[0-9][0-9][0-9]"
2809                                       "\\|" "u" "[0-9a-fA-F]\\{4\\}"
2810                                       "\\|" "U" "[0-9a-fA-F]\\{8\\}"
2811                                       "\\)"
2812                                     "\\|"
2813                                     "." "\\)" "'"
2814                                 "\\|"
2815                                 "\"" "[^\"\\]*"
2816                                       "\\(" "\\\\" "\\(.\\|\n\\)"
2817                                             "[^\"\\]*" "\\)*"
2818                                 "\\(\"\\|\\'\\)")
2819                         '(0 font-lock-string-face))
2820
2821                   (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
2822                                 "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
2823                                 "\\|"
2824                                 "\\_<\\(" fsharp-keywords "\\)\\_>")
2825                         '(0 font-lock-keyword-face))
2826                   (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
2827                         '(0 font-lock-variable-name-face))
2828
2829                   (list (concat "\\_<"
2830                                 "\\(" "0[bB][01]+" "\\|"
2831                                       "0[oO][0-7]+" "\\|"
2832                                       "0[xX][0-9a-fA-F]+" "\\)"
2833                                 "\\(" "lf\\|LF" "\\|"
2834                                       "[uU]?[ysnlL]?" "\\)"
2835                                 "\\|"
2836                                 "\\_<"
2837                                 "[0-9]+" "\\("
2838                                   "[mMQRZING]"
2839                                   "\\|"
2840                                   "\\(\\.[0-9]*\\)?"
2841                                   "\\([eE][-+]?[0-9]+\\)?"
2842                                   "[fFmM]?"
2843                                   "\\|"
2844                                   "[uU]?[ysnlL]?"
2845                                 "\\)")
2846                         '(0 mdw-number-face))
2847
2848                   (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2849                         '(0 mdw-punct-face))))))
2850
2851 (defun mdw-fontify-inferior-fsharp ()
2852   (mdw-fontify-fsharp)
2853   (setq font-lock-keywords
2854           (append (list (list "^[#-]" '(0 font-lock-comment-face))
2855                         (list "^>" '(0 font-lock-keyword-face)))
2856                   font-lock-keywords)))
2857
2858 (progn
2859   (add-hook 'fsharp-mode-hook 'mdw-misc-mode-config t)
2860   (add-hook 'fsharp-mode-hook 'mdw-fontify-fsharp t)
2861   (add-hook 'inferior-fsharp-mode-hooks 'mdw-fontify-inferior-fsharp t))
2862
2863 ;;;--------------------------------------------------------------------------
2864 ;;; Go programming configuration.
2865
2866 (defun mdw-fontify-go ()
2867
2868   (make-local-variable 'font-lock-keywords)
2869   (let ((go-keywords
2870          (mdw-regexps "break" "case" "chan" "const" "continue"
2871                       "default" "defer" "else" "fallthrough" "for"
2872                       "func" "go" "goto" "if" "import"
2873                       "interface" "map" "package" "range" "return"
2874                       "select" "struct" "switch" "type" "var"))
2875         (go-intrinsics
2876          (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
2877                       "float32" "float64" "int" "uint8" "int16" "int32"
2878                       "int64" "rune" "string" "uint" "uint8" "uint16"
2879                       "uint32" "uint64" "uintptr" "void"
2880                       "false" "iota" "nil" "true"
2881                       "init" "main"
2882                       "append" "cap" "copy" "delete" "imag" "len" "make"
2883                       "new" "panic" "real" "recover")))
2884
2885     (setq font-lock-keywords
2886             (list
2887
2888              ;; Handle the keywords defined above.
2889              (list (concat "\\<\\(" go-keywords "\\)\\>")
2890                    '(0 font-lock-keyword-face))
2891              (list (concat "\\<\\(" go-intrinsics "\\)\\>")
2892                    '(0 font-lock-variable-name-face))
2893
2894              ;; Strings and characters.
2895              (list (concat "'"
2896                            "\\(" "[^\\']" "\\|"
2897                                  "\\\\"
2898                                  "\\(" "[abfnrtv\\'\"]" "\\|"
2899                                        "[0-7]\\{3\\}" "\\|"
2900                                        "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
2901                                        "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
2902                                        "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
2903                            "'"
2904                            "\\|"
2905                            "\""
2906                            "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
2907                            "\\(\"\\|$\\)"
2908                            "\\|"
2909                            "`" "[^`]+" "`")
2910                    '(0 font-lock-string-face))
2911
2912              ;; Handle numbers too.
2913              ;;
2914              ;; The following isn't quite right, but it's close enough.
2915              (list (concat "\\<\\("
2916                            "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
2917                            "[0-9]+\\(\\.[0-9]*\\)?"
2918                            "\\([eE][-+]?[0-9]+\\)?\\)")
2919                    '(0 mdw-number-face))
2920
2921              ;; And anything else is punctuation.
2922              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
2923                    '(0 mdw-punct-face))))))
2924 (progn
2925   (add-hook 'go-mode-hook 'mdw-misc-mode-config t)
2926   (add-hook 'go-mode-hook 'mdw-fontify-go t))
2927
2928 ;;;--------------------------------------------------------------------------
2929 ;;; Rust programming configuration.
2930
2931 (setq-default rust-indent-offset 2)
2932
2933 (defun mdw-self-insert-and-indent (count)
2934   (interactive "p")
2935   (self-insert-command count)
2936   (indent-according-to-mode))
2937
2938 (defun mdw-fontify-rust ()
2939
2940   ;; Hack syntax categories.
2941   (modify-syntax-entry ?$ ".")
2942   (modify-syntax-entry ?% ".")
2943   (modify-syntax-entry ?= ".")
2944
2945   ;; Fontify keywords and things.
2946   (make-local-variable 'font-lock-keywords)
2947   (let ((rust-keywords
2948          (mdw-regexps "abstract" "alignof" "as" "async" "await"
2949                       "become" "box" "break"
2950                       "const" "continue" "crate"
2951                       "do" "dyn"
2952                       "else" "enum" "extern"
2953                       "final" "fn" "for"
2954                       "if" "impl" "in"
2955                       "let" "loop"
2956                       "macro" "match" "mod" "move" "mut"
2957                       "offsetof" "override"
2958                       "priv" "proc" "pub" "pure"
2959                       "ref" "return"
2960                       "sizeof" "static" "struct" "super"
2961                       "trait" "try" "type" "typeof"
2962                       "union" "unsafe" "unsized" "use"
2963                       "virtual"
2964                       "where" "while"
2965                       "yield"))
2966         (rust-builtins
2967          (mdw-regexps "array" "pointer" "slice" "tuple"
2968                       "bool" "true" "false"
2969                       "f32" "f64"
2970                       "i8" "i16" "i32" "i64" "isize"
2971                       "u8" "u16" "u32" "u64" "usize"
2972                       "char" "str"
2973                       "self" "Self")))
2974     (setq font-lock-keywords
2975             (list
2976
2977              ;; Handle the keywords defined above.
2978              (list (concat "\\_<\\(" rust-keywords "\\)\\_>")
2979                    '(0 font-lock-keyword-face))
2980              (list (concat "\\_<\\(" rust-builtins "\\)\\_>")
2981                    '(0 font-lock-variable-name-face))
2982
2983              ;; Handle numbers too.
2984              (list (concat "\\_<\\("
2985                                  "[0-9][0-9_]*"
2986                                  "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
2987                                  "\\|" "\\.[0-9_]+"
2988                                  "\\)"
2989                                  "\\(f32\\|f64\\)?"
2990                            "\\|" "\\(" "[0-9][0-9_]*"
2991                                  "\\|" "0x[0-9a-fA-F_]+"
2992                                  "\\|" "0o[0-7_]+"
2993                                  "\\|" "0b[01_]+"
2994                                  "\\)"
2995                                  "\\([ui]\\(8\\|16\\|32\\|64\\|size\\)\\)?"
2996                            "\\)\\_>")
2997                    '(0 mdw-number-face))
2998
2999              ;; And anything else is punctuation.
3000              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3001                    '(0 mdw-punct-face)))))
3002
3003   ;; Hack key bindings.
3004   (local-set-key [?{] 'mdw-self-insert-and-indent)
3005   (local-set-key [?}] 'mdw-self-insert-and-indent))
3006
3007 (progn
3008   (add-hook 'rust-mode-hook 'mdw-misc-mode-config t)
3009   (add-hook 'rust-mode-hook 'mdw-fontify-rust t))
3010
3011 ;;;--------------------------------------------------------------------------
3012 ;;; Awk programming configuration.
3013
3014 ;; Make Awk indentation nice.
3015
3016 (mdw-define-c-style mdw-awk ()
3017   (c-basic-offset . 2)
3018   (c-offsets-alist (substatement-open . 0)
3019                    (c-backslash-column . 72)
3020                    (statement-cont . 0)
3021                    (statement-case-intro . +)))
3022 (mdw-set-default-c-style 'awk-mode 'mdw-awk)
3023
3024 ;; Declare Awk fontification style.
3025
3026 (defun mdw-fontify-awk ()
3027
3028   ;; Miscellaneous fiddling.
3029   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
3030
3031   ;; Now define things to be fontified.
3032   (make-local-variable 'font-lock-keywords)
3033   (let ((c-keywords
3034          (mdw-regexps "BEGIN" "END" "ARGC" "ARGIND" "ARGV" "CONVFMT"
3035                       "ENVIRON" "ERRNO" "FIELDWIDTHS" "FILENAME" "FNR"
3036                       "FS" "IGNORECASE" "NF" "NR" "OFMT" "OFS" "ORS" "RS"
3037                       "RSTART" "RLENGTH" "RT"   "SUBSEP"
3038                       "atan2" "break" "close" "continue" "cos" "delete"
3039                       "do" "else" "exit" "exp" "fflush" "file" "for" "func"
3040                       "function" "gensub" "getline" "gsub" "if" "in"
3041                       "index" "int" "length" "log" "match" "next" "rand"
3042                       "return" "print" "printf" "sin" "split" "sprintf"
3043                       "sqrt" "srand" "strftime" "sub" "substr" "system"
3044                       "systime" "tolower" "toupper" "while")))
3045
3046     (setq font-lock-keywords
3047             (list
3048
3049              ;; Handle the keywords defined above.
3050              (list (concat "\\<\\(" c-keywords "\\)\\>")
3051                    '(0 font-lock-keyword-face))
3052
3053              ;; Handle numbers too.
3054              ;;
3055              ;; The following isn't quite right, but it's close enough.
3056              (list (concat "\\<\\("
3057                            "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
3058                            "[0-9]+\\(\\.[0-9]*\\)?"
3059                            "\\([eE][-+]?[0-9]+\\)?\\)"
3060                            "[uUlL]*")
3061                    '(0 mdw-number-face))
3062
3063              ;; And anything else is punctuation.
3064              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3065                    '(0 mdw-punct-face))))))
3066
3067 (progn
3068   (add-hook 'awk-mode-hook 'mdw-misc-mode-config t)
3069   (add-hook 'awk-mode-hook 'mdw-fontify-awk t))
3070
3071 ;;;--------------------------------------------------------------------------
3072 ;;; Perl programming style.
3073
3074 ;; Perl indentation style.
3075
3076 (setq-default perl-indent-level 2)
3077
3078 (setq-default cperl-indent-level 2
3079               cperl-continued-statement-offset 2
3080               cperl-continued-brace-offset 0
3081               cperl-brace-offset -2
3082               cperl-brace-imaginary-offset 0
3083               cperl-label-offset 0)
3084
3085 ;; Define perl fontification style.
3086
3087 (defun mdw-fontify-perl ()
3088
3089   ;; Miscellaneous fiddling.
3090   (modify-syntax-entry ?$ "\\")
3091   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
3092   (modify-syntax-entry ?: "." font-lock-syntax-table)
3093   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
3094
3095   ;; Now define fontification things.
3096   (make-local-variable 'font-lock-keywords)
3097   (let ((perl-keywords
3098          (mdw-regexps "and"
3099                       "break"
3100                       "cmp" "continue"
3101                       "default" "do"
3102                       "else" "elsif" "eq"
3103                       "for" "foreach"
3104                       "ge" "given" "gt" "goto"
3105                       "if"
3106                       "last" "le" "local" "lt"
3107                       "my"
3108                       "ne" "next"
3109                       "or" "our"
3110                       "package"
3111                       "redo" "require" "return"
3112                       "sub"
3113                       "undef" "unless" "until" "use"
3114                       "when" "while")))
3115
3116     (setq font-lock-keywords
3117             (list
3118
3119              ;; Set up the keywords defined above.
3120              (list (concat "\\<\\(" perl-keywords "\\)\\>")
3121                    '(0 font-lock-keyword-face))
3122
3123              ;; At least numbers are simpler than C.
3124              (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3125                            "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\)?"
3126                            "\\([eE][-+]?[0-9_]+\\)?")
3127                    '(0 mdw-number-face))
3128
3129              ;; And anything else is punctuation.
3130              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3131                    '(0 mdw-punct-face))))))
3132
3133 (defun perl-number-tests (&optional arg)
3134   "Assign consecutive numbers to lines containing `#t'.  With ARG,
3135 strip numbers instead."
3136   (interactive "P")
3137   (save-excursion
3138     (goto-char (point-min))
3139     (let ((i 0) (fmt (if arg "" " %4d")))
3140       (while (search-forward "#t" nil t)
3141         (delete-region (point) (line-end-position))
3142         (setq i (1+ i))
3143         (insert (format fmt i)))
3144       (goto-char (point-min))
3145       (if (re-search-forward "\\(tests\\s-*=>\\s-*\\)\\w*" nil t)
3146           (replace-match (format "\\1%d" i))))))
3147
3148 (dolist (hook '(perl-mode-hook cperl-mode-hook))
3149   (add-hook hook 'mdw-misc-mode-config t)
3150   (add-hook hook 'mdw-fontify-perl t))
3151
3152 ;;;--------------------------------------------------------------------------
3153 ;;; Python programming style.
3154
3155 (setq-default py-indent-offset 2
3156               python-indent 2
3157               python-indent-offset 2
3158               python-fill-docstring-style 'symmetric)
3159
3160 (defun mdw-fontify-pythonic (keywords)
3161
3162   ;; Miscellaneous fiddling.
3163   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
3164   (setq indent-tabs-mode nil)
3165
3166   ;; Now define fontification things.
3167   (make-local-variable 'font-lock-keywords)
3168   (setq font-lock-keywords
3169           (list
3170
3171            ;; Set up the keywords defined above.
3172            (list (concat "\\_<\\(" keywords "\\)\\_>")
3173                  '(0 font-lock-keyword-face))
3174
3175            ;; At least numbers are simpler than C.
3176            (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO]?[0-7]+\\|[bB][01]+\\)\\|"
3177                          "\\_<[0-9][0-9]*\\(\\.[0-9]*\\)?"
3178                          "\\([eE][-+]?[0-9]+\\|[lL]\\)?")
3179                  '(0 mdw-number-face))
3180
3181            ;; And anything else is punctuation.
3182            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3183                  '(0 mdw-punct-face)))))
3184
3185 ;; Define Python fontification styles.
3186
3187 (defun mdw-fontify-python ()
3188   (mdw-fontify-pythonic
3189    (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
3190                 "del" "elif" "else" "except" "exec" "finally" "for"
3191                 "from" "global" "if" "import" "in" "is" "lambda"
3192                 "not" "or" "pass" "print" "raise" "return" "try"
3193                 "while" "with" "yield")))
3194
3195 (defun mdw-fontify-pyrex ()
3196   (mdw-fontify-pythonic
3197    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
3198                 "ctypedef" "def" "del" "elif" "else" "enum" "except" "exec"
3199                 "extern" "finally" "for" "from" "global" "if"
3200                 "import" "in" "is" "lambda" "not" "or" "pass" "print"
3201                 "property" "raise" "return" "struct" "try" "while" "with"
3202                 "yield")))
3203
3204 (define-derived-mode pyrex-mode python-mode "Pyrex"
3205   "Major mode for editing Pyrex source code")
3206 (setq auto-mode-alist
3207         (append '(("\\.pyx$" . pyrex-mode)
3208                   ("\\.pxd$" . pyrex-mode)
3209                   ("\\.pxi$" . pyrex-mode))
3210                 auto-mode-alist))
3211
3212 (progn
3213   (add-hook 'python-mode-hook 'mdw-misc-mode-config t)
3214   (add-hook 'python-mode-hook 'mdw-fontify-python t)
3215   (add-hook 'pyrex-mode-hook 'mdw-fontify-pyrex t))
3216
3217 ;;;--------------------------------------------------------------------------
3218 ;;; Lua programming style.
3219
3220 (setq-default lua-indent-level 2)
3221
3222 (defun mdw-fontify-lua ()
3223
3224   ;; Miscellaneous fiddling.
3225   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
3226
3227   ;; Now define fontification things.
3228   (make-local-variable 'font-lock-keywords)
3229   (let ((lua-keywords
3230          (mdw-regexps "and" "break" "do" "else" "elseif" "end"
3231                       "false" "for" "function" "goto" "if" "in" "local"
3232                       "nil" "not" "or" "repeat" "return" "then" "true"
3233                       "until" "while")))
3234     (setq font-lock-keywords
3235             (list
3236
3237              ;; Set up the keywords defined above.
3238              (list (concat "\\_<\\(" lua-keywords "\\)\\_>")
3239                    '(0 font-lock-keyword-face))
3240
3241              ;; At least numbers are simpler than C.
3242              (list (concat "\\_<\\(" "0[xX]"
3243                                      "\\(" "[0-9a-fA-F]+"
3244                                            "\\(\\.[0-9a-fA-F]*\\)?"
3245                                      "\\|" "\\.[0-9a-fA-F]+"
3246                                      "\\)"
3247                                      "\\([pP][-+]?[0-9]+\\)?"
3248                                "\\|" "\\(" "[0-9]+"
3249                                            "\\(\\.[0-9]*\\)?"
3250                                      "\\|" "\\.[0-9]+"
3251                                      "\\)"
3252                                      "\\([eE][-+]?[0-9]+\\)?"
3253                                "\\)")
3254                    '(0 mdw-number-face))
3255
3256              ;; And anything else is punctuation.
3257              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3258                    '(0 mdw-punct-face))))))
3259
3260 (progn
3261   (add-hook 'lua-mode-hook 'mdw-misc-mode-config t)
3262   (add-hook 'lua-mode-hook 'mdw-fontify-lua t))
3263
3264 ;;;--------------------------------------------------------------------------
3265 ;;; Icon programming style.
3266
3267 ;; Icon indentation style.
3268
3269 (setq-default icon-brace-offset 0
3270               icon-continued-brace-offset 0
3271               icon-continued-statement-offset 2
3272               icon-indent-level 2)
3273
3274 ;; Define Icon fontification style.
3275
3276 (defun mdw-fontify-icon ()
3277
3278   ;; Miscellaneous fiddling.
3279   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
3280
3281   ;; Now define fontification things.
3282   (make-local-variable 'font-lock-keywords)
3283   (let ((icon-keywords
3284          (mdw-regexps "break" "by" "case" "create" "default" "do" "else"
3285                       "end" "every" "fail" "global" "if" "initial"
3286                       "invocable" "link" "local" "next" "not" "of"
3287                       "procedure" "record" "repeat" "return" "static"
3288                       "suspend" "then" "to" "until" "while"))
3289         (preprocessor-keywords
3290          (mdw-regexps "define" "else" "endif" "error" "ifdef" "ifndef"
3291                       "include" "line" "undef")))
3292     (setq font-lock-keywords
3293             (list
3294
3295              ;; Set up the keywords defined above.
3296              (list (concat "\\<\\(" icon-keywords "\\)\\>")
3297                    '(0 font-lock-keyword-face))
3298
3299              ;; The things that Icon calls keywords.
3300              (list "&\\sw+\\>" '(0 font-lock-variable-name-face))
3301
3302              ;; At least numbers are simpler than C.
3303              (list (concat "\\<[0-9]+"
3304                            "\\([rR][0-9a-zA-Z]+\\|"
3305                            "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\)\\>\\|"
3306                            "\\.[0-9]+\\([eE][+-]?[0-9]+\\)?\\>")
3307                    '(0 mdw-number-face))
3308
3309              ;; Preprocessor.
3310              (list (concat "^[ \t]*$[ \t]*\\<\\("
3311                            preprocessor-keywords
3312                            "\\)\\>")
3313                    '(0 font-lock-keyword-face))
3314
3315              ;; And anything else is punctuation.
3316              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3317                    '(0 mdw-punct-face))))))
3318
3319 (progn
3320   (add-hook 'icon-mode-hook 'mdw-misc-mode-config t)
3321   (add-hook 'icon-mode-hook 'mdw-fontify-icon t))
3322
3323 ;;;--------------------------------------------------------------------------
3324 ;;; Fortran mode.
3325
3326 (defun mdw-fontify-fortran-common ()
3327   (let ((fortran-keywords
3328          (mdw-regexps "access"
3329                       "assign"
3330                       "associate"
3331                       "backspace"
3332                       "blank"
3333                       "block\\s-*data"
3334                       "call"
3335                       "case"
3336                       "character"
3337                       "class"
3338                       "close"
3339                       "common"
3340                       "complex"
3341                       "continue"
3342                       "critical"
3343                       "data"
3344                       "dimension"
3345                       "do"
3346                       "double\\s-*precision"
3347                       "else" "elseif" "elsewhere"
3348                       "end"
3349                         "endblock" "endblockdata"
3350                         "endcritical"
3351                         "enddo"
3352                         "endinterface"
3353                         "endmodule"
3354                         "endprocedure"
3355                         "endprogram"
3356                         "endselect"
3357                         "endsubmodule"
3358                         "endsubroutine"
3359                         "endtype"
3360                         "endwhere"
3361                         "endenum"
3362                         "end\\s-*file"
3363                         "endforall"
3364                         "endfunction"
3365                         "endif"
3366                       "entry"
3367                       "enum"
3368                       "equivalence"
3369                       "err"
3370                       "external"
3371                       "file"
3372                       "fmt"
3373                       "forall"
3374                       "form"
3375                       "format"
3376                       "function"
3377                       "go\\s-*to"
3378                       "if"
3379                       "implicit"
3380                       "in" "inout"
3381                       "inquire"
3382                       "include"
3383                       "integer"
3384                       "interface"
3385                       "intrinsic"
3386                       "iostat"
3387                       "len"
3388                       "logical"
3389                       "module"
3390                       "open"
3391                       "out"
3392                       "parameter"
3393                       "pause"
3394                       "procedure"
3395                       "program"
3396                       "precision"
3397                       "program"
3398                       "read"
3399                       "real"
3400                       "rec"
3401                       "recl"
3402                       "return"
3403                       "rewind"
3404                       "save"
3405                       "select" "selectcase" "selecttype"
3406                       "status"
3407                       "stop"
3408                       "submodule"
3409                       "subroutine"
3410                       "then"
3411                       "to"
3412                       "type"
3413                       "unit"
3414                       "where"
3415                       "write"))
3416         (fortran-operators (mdw-regexps "and"
3417                                         "eq"
3418                                         "eqv"
3419                                         "false"
3420                                         "ge"
3421                                         "gt"
3422                                         "le"
3423                                         "lt"
3424                                         "ne"
3425                                         "neqv"
3426                                         "not"
3427                                         "or"
3428                                         "true"))
3429         (fortran-intrinsics (mdw-regexps "abs" "dabs" "iabs" "cabs"
3430                                          "atan" "datan" "atan2" "datan2"
3431                                          "cmplx"
3432                                          "conjg"
3433                                          "cos" "dcos" "ccos"
3434                                          "dble"
3435                                          "dim" "idim"
3436                                          "exp" "dexp" "cexp"
3437                                          "float"
3438                                          "ifix"
3439                                          "aimag"
3440                                          "int" "aint" "idint"
3441                                          "alog" "dlog" "clog"
3442                                          "alog10" "dlog10"
3443                                          "max"
3444                                          "amax0" "amax1"
3445                                          "max0" "max1"
3446                                          "dmax1"
3447                                          "min"
3448                                          "amin0" "amin1"
3449                                          "min0" "min1"
3450                                          "dmin1"
3451                                          "mod" "amod" "dmod"
3452                                          "sin" "dsin" "csin"
3453                                          "sign" "isign" "dsign"
3454                                          "sngl"
3455                                          "sqrt" "dsqrt" "csqrt"
3456                                          "tanh"))
3457         (preprocessor-keywords
3458          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
3459                       "ident" "if" "ifdef" "ifndef" "import" "include"
3460                       "line" "pragma" "unassert" "undef" "warning")))
3461     (setq font-lock-keywords-case-fold-search t
3462             font-lock-keywords
3463             (list
3464
3465              ;; Fontify include files as strings.
3466              (list (concat "^[ \t]*\\#[ \t]*" "include"
3467                            "[ \t]*\\(<[^>]+>?\\)")
3468                    '(1 font-lock-string-face))
3469
3470              ;; Preprocessor directives are `references'?.
3471              (list (concat "^\\([ \t]*#[ \t]*\\(\\("
3472                            preprocessor-keywords
3473                            "\\)\\>\\|[0-9]+\\|$\\)\\)")
3474                    '(1 font-lock-keyword-face))
3475
3476              ;; Set up the keywords defined above.
3477              (list (concat "\\<\\(" fortran-keywords "\\)\\>")
3478                    '(0 font-lock-keyword-face))
3479
3480              ;; Set up the `.foo.' operators.
3481              (list (concat "\\.\\(" fortran-operators "\\)\\.")
3482                    '(0 font-lock-keyword-face))
3483
3484              ;; Set up the intrinsic functions.
3485              (list (concat "\\<\\(" fortran-intrinsics "\\)\\>")
3486                    '(0 font-lock-variable-name-face))
3487
3488              ;; Numbers.
3489              (list (concat       "\\(" "\\<" "[0-9]+" "\\(\\.[0-9]*\\)?"
3490                                  "\\|" "\\.[0-9]+"
3491                                  "\\)"
3492                                  "\\(" "[de]" "[+-]?" "[0-9]+" "\\)?"
3493                                  "\\(" "_" "\\sw+" "\\)?"
3494                            "\\|" "b'[01]*'" "\\|" "'[01]*'b"
3495                            "\\|" "b\"[01]*\"" "\\|" "\"[01]*\"b"
3496                            "\\|" "o'[0-7]*'" "\\|" "'[0-7]*'o"
3497                            "\\|" "o\"[0-7]*\"" "\\|" "\"[0-7]*\"o"
3498                            "\\|" "[xz]'[0-9a-f]*'" "\\|" "'[0-9a-f]*'[xz]"
3499                            "\\|" "[xz]\"[0-9a-f]*\"" "\\|" "\"[0-9a-f]*\"[xz]")
3500                    '(0 mdw-number-face))
3501
3502              ;; Any anything else is punctuation.
3503              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3504                    '(0 mdw-punct-face))))
3505
3506     (modify-syntax-entry ?/ "." font-lock-syntax-table)
3507     (modify-syntax-entry ?< ".")
3508     (modify-syntax-entry ?> ".")))
3509
3510 (defun mdw-fontify-fortran () (mdw-fontify-fortran-common))
3511 (defun mdw-fontify-f90 () (mdw-fontify-fortran-common))
3512
3513 (setq fortran-do-indent 2
3514       fortran-if-indent 2
3515       fortran-structure-indent 2
3516       fortran-comment-line-start "*"
3517       fortran-comment-indent-style 'relative
3518       fortran-continuation-string "&"
3519       fortran-continuation-indent 4)
3520
3521 (setq f90-do-indent 2
3522       f90-if-indent 2
3523       f90-program-indent 2
3524       f90-continuation-indent 4
3525       f90-smart-end-names nil
3526       f90-smart-end 'no-blink)
3527
3528 (progn
3529   (add-hook 'fortran-mode-hook 'mdw-misc-mode-config t)
3530   (add-hook 'fortran-mode-hook 'mdw-fontify-fortran t)
3531   (add-hook 'f90-mode-hook 'mdw-misc-mode-config t)
3532   (add-hook 'f90-mode-hook 'mdw-fontify-f90 t))
3533
3534 ;;;--------------------------------------------------------------------------
3535 ;;; Assembler mode.
3536
3537 (defun mdw-fontify-asm ()
3538   (modify-syntax-entry ?' "\"")
3539   (modify-syntax-entry ?. "w")
3540   (modify-syntax-entry ?\n ">")
3541   (setf fill-prefix nil)
3542   (modify-syntax-entry ?. "_")
3543   (modify-syntax-entry ?* ". 23")
3544   (modify-syntax-entry ?/ ". 124b")
3545   (modify-syntax-entry ?\n "> b")
3546   (local-set-key ";" 'self-insert-command)
3547   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
3548
3549 (defun mdw-asm-set-comment ()
3550   (modify-syntax-entry ?; "."
3551                        )
3552   (modify-syntax-entry asm-comment-char "< b")
3553   (setq comment-start (string asm-comment-char ? )))
3554 (add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
3555 (put 'asm-comment-char 'safe-local-variable 'characterp)
3556
3557 (progn
3558   (add-hook 'asm-mode-hook 'mdw-misc-mode-config t)
3559   (add-hook 'asm-mode-hook 'mdw-fontify-asm t))
3560
3561 ;;;--------------------------------------------------------------------------
3562 ;;; TCL configuration.
3563
3564 (setq-default tcl-indent-level 2)
3565
3566 (defun mdw-fontify-tcl ()
3567   (dolist (ch '(?$))
3568     (modify-syntax-entry ch "."))
3569   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
3570   (make-local-variable 'font-lock-keywords)
3571   (setq font-lock-keywords
3572           (list
3573            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
3574                          "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\)?"
3575                          "\\([eE][-+]?[0-9_]+\\)?")
3576                  '(0 mdw-number-face))
3577            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3578                  '(0 mdw-punct-face)))))
3579
3580 (progn
3581   (add-hook 'tcl-mode-hook 'mdw-misc-mode-config t)
3582   (add-hook 'tcl-mode-hook 'mdw-fontify-tcl t))
3583
3584 ;;;--------------------------------------------------------------------------
3585 ;;; Dylan programming configuration.
3586
3587 (defun mdw-fontify-dylan ()
3588
3589   (make-local-variable 'font-lock-keywords)
3590
3591   ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
3592   ;; hook, which undoes all of our configuration.
3593   (setq major-mode 'dylan-mode)
3594   (font-lock-set-defaults)
3595
3596   (let* ((word "[-_a-zA-Z!*@<>$%]+")
3597          (dylan-keywords (mdw-regexps
3598
3599                           "C-address" "C-callable-wrapper" "C-function"
3600                           "C-mapped-subtype" "C-pointer-type" "C-struct"
3601                           "C-subtype" "C-union" "C-variable"
3602
3603                           "above" "abstract" "afterwards" "all"
3604                           "begin" "below" "block" "by"
3605                           "case" "class" "cleanup" "constant" "create"
3606                           "define" "domain"
3607                           "else" "elseif" "end" "exception" "export"
3608                           "finally" "for" "from" "function"
3609                           "generic"
3610                           "handler"
3611                           "if" "in" "instance" "interface" "iterate"
3612                           "keyed-by"
3613                           "let" "library" "local"
3614                           "macro" "method" "module"
3615                           "otherwise"
3616                           "profiling"
3617                           "select" "slot" "subclass"
3618                           "table" "then" "to"
3619                           "unless" "until" "use"
3620                           "variable" "virtual"
3621                           "when" "while"))
3622          (sharp-keywords (mdw-regexps
3623                           "all-keys" "key" "next" "rest" "include"
3624                           "t" "f")))
3625     (setq font-lock-keywords
3626             (list (list (concat "\\<\\(" dylan-keywords
3627                                 "\\|" "with\\(out\\)?-" word
3628                                 "\\)\\>")
3629                         '(0 font-lock-keyword-face))
3630                   (list (concat "\\<" word ":" "\\|"
3631                                 "#\\(" sharp-keywords "\\)\\>")
3632                         '(0 font-lock-variable-name-face))
3633                   (list (concat "\\("
3634                                 "\\([-+]\\|\\<\\)[0-9]+" "\\("
3635                                   "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
3636                                   "\\|" "/[0-9]+"
3637                                 "\\)"
3638                                 "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
3639                                 "\\|" "#b[01]+"
3640                                 "\\|" "#o[0-7]+"
3641                                 "\\|" "#x[0-9a-zA-Z]+"
3642                                 "\\)\\>")
3643                         '(0 mdw-number-face))
3644                   (list (concat "\\("
3645                                 "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
3646                                 "\\_<[-+*/=<>:&|]+\\_>"
3647                                 "\\)")
3648                         '(0 mdw-punct-face))))))
3649
3650 (progn
3651   (add-hook 'dylan-mode-hook 'mdw-misc-mode-config t)
3652   (add-hook 'dylan-mode-hook 'mdw-fontify-dylan t))
3653
3654 ;;;--------------------------------------------------------------------------
3655 ;;; Algol 68 configuration.
3656
3657 (setq-default a68-indent-step 2)
3658
3659 (defun mdw-fontify-algol-68 ()
3660
3661   ;; Fix up the syntax table.
3662   (modify-syntax-entry ?# "!" a68-mode-syntax-table)
3663   (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
3664     (modify-syntax-entry ch "." a68-mode-syntax-table))
3665
3666   (make-local-variable 'font-lock-keywords)
3667
3668   (let ((not-comment
3669          (let ((word "COMMENT"))
3670            (do ((regexp (concat "[^" (substring word 0 1) "]+")
3671                         (concat regexp "\\|"
3672                                 (substring word 0 i)
3673                                 "[^" (substring word i (1+ i)) "]"))
3674                 (i 1 (1+ i)))
3675                ((>= i (length word)) regexp)))))
3676     (setq font-lock-keywords
3677             (list (list (concat "\\<COMMENT\\>"
3678                                 "\\(" not-comment "\\)\\{0,5\\}"
3679                                 "\\(\\'\\|\\<COMMENT\\>\\)")
3680                         '(0 font-lock-comment-face))
3681                   (list (concat "\\<CO\\>"
3682                                 "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
3683                                 "\\($\\|\\<CO\\>\\)")
3684                         '(0 font-lock-comment-face))
3685                   (list "\\<[A-Z_]+\\>"
3686                         '(0 font-lock-keyword-face))
3687                   (list (concat "\\<"
3688                                 "[0-9]+"
3689                                 "\\(\\.[0-9]+\\)?"
3690                                 "\\([eE][-+]?[0-9]+\\)?"
3691                                 "\\>")
3692                         '(0 mdw-number-face))
3693                   (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
3694                         '(0 mdw-punct-face))))))
3695
3696 (dolist (hook '(a68-mode-hook a68-mode-hooks))
3697   (add-hook hook 'mdw-misc-mode-config t)
3698   (add-hook hook 'mdw-fontify-algol-68 t))
3699
3700 ;;;--------------------------------------------------------------------------
3701 ;;; REXX configuration.
3702
3703 (defun mdw-rexx-electric-* ()
3704   (interactive)
3705   (insert ?*)
3706   (rexx-indent-line))
3707
3708 (defun mdw-rexx-indent-newline-indent ()
3709   (interactive)
3710   (rexx-indent-line)
3711   (if abbrev-mode (expand-abbrev))
3712   (newline-and-indent))
3713
3714 (defun mdw-fontify-rexx ()
3715
3716   ;; Various bits of fiddling.
3717   (setq mdw-auto-indent nil)
3718   (local-set-key [?\C-m] 'mdw-rexx-indent-newline-indent)
3719   (local-set-key [?*] 'mdw-rexx-electric-*)
3720   (dolist (ch '(?! ?? ?# ?@ ?$)) (modify-syntax-entry ch "w"))
3721   (dolist (ch '(?¬)) (modify-syntax-entry ch "."))
3722   (mdw-standard-fill-prefix "\\([ \t]*/?\*[ \t]*\\)")
3723
3724   ;; Set up keywords and things for fontification.
3725   (make-local-variable 'font-lock-keywords-case-fold-search)
3726   (setq font-lock-keywords-case-fold-search t)
3727
3728   (setq rexx-indent 2)
3729   (setq rexx-end-indent rexx-indent)
3730   (setq rexx-cont-indent rexx-indent)
3731
3732   (make-local-variable 'font-lock-keywords)
3733   (let ((rexx-keywords
3734          (mdw-regexps "address" "arg" "by" "call" "digits" "do" "drop"
3735                       "else" "end" "engineering" "exit" "expose" "for"
3736                       "forever" "form" "fuzz" "if" "interpret" "iterate"
3737                       "leave" "linein" "name" "nop" "numeric" "off" "on"
3738                       "options" "otherwise" "parse" "procedure" "pull"
3739                       "push" "queue" "return" "say" "select" "signal"
3740                       "scientific" "source" "then" "trace" "to" "until"
3741                       "upper" "value" "var" "version" "when" "while"
3742                       "with"
3743
3744                       "abbrev" "abs" "bitand" "bitor" "bitxor" "b2x"
3745                       "center" "center" "charin" "charout" "chars"
3746                       "compare" "condition" "copies" "c2d" "c2x"
3747                       "datatype" "date" "delstr" "delword" "d2c" "d2x"
3748                       "errortext" "format" "fuzz" "insert" "lastpos"
3749                       "left" "length" "lineout" "lines" "max" "min"
3750                       "overlay" "pos" "queued" "random" "reverse" "right"
3751                       "sign" "sourceline" "space" "stream" "strip"
3752                       "substr" "subword" "symbol" "time" "translate"
3753                       "trunc" "value" "verify" "word" "wordindex"
3754                       "wordlength" "wordpos" "words" "xrange" "x2b" "x2c"
3755                       "x2d")))
3756
3757     (setq font-lock-keywords
3758             (list
3759
3760              ;; Set up the keywords defined above.
3761              (list (concat "\\<\\(" rexx-keywords "\\)\\>")
3762                    '(0 font-lock-keyword-face))
3763
3764              ;; Fontify all symbols the same way.
3765              (list (concat "\\<\\([0-9.][A-Za-z0-9.!?_#@$]*[Ee][+-]?[0-9]+\\|"
3766                            "[A-Za-z0-9.!?_#@$]+\\)")
3767                    '(0 font-lock-variable-name-face))
3768
3769              ;; And everything else is punctuation.
3770              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3771                    '(0 mdw-punct-face))))))
3772
3773 (progn
3774   (add-hook 'rexx-mode-hook 'mdw-misc-mode-config t)
3775   (add-hook 'rexx-mode-hook 'mdw-fontify-rexx t))
3776
3777 ;;;--------------------------------------------------------------------------
3778 ;;; Standard ML programming style.
3779
3780 (setq-default sml-nested-if-indent t
3781               sml-case-indent nil
3782               sml-indent-level 4
3783               sml-type-of-indent nil)
3784
3785 (defun mdw-fontify-sml ()
3786
3787   ;; Make underscore an honorary letter.
3788   (modify-syntax-entry ?' "w")
3789
3790   ;; Set fill prefix.
3791   (mdw-standard-fill-prefix "\\([ \t]*(\*[ \t]*\\)")
3792
3793   ;; Now define fontification things.
3794   (make-local-variable 'font-lock-keywords)
3795   (let ((sml-keywords
3796          (mdw-regexps "abstype" "and" "andalso" "as"
3797                       "case"
3798                       "datatype" "do"
3799                       "else" "end" "eqtype" "exception"
3800                       "fn" "fun" "functor"
3801                       "handle"
3802                       "if" "in" "include" "infix" "infixr"
3803                       "let" "local"
3804                       "nonfix"
3805                       "of" "op" "open" "orelse"
3806                       "raise" "rec"
3807                       "sharing" "sig" "signature" "struct" "structure"
3808                       "then" "type"
3809                       "val"
3810                       "where" "while" "with" "withtype")))
3811
3812     (setq font-lock-keywords
3813             (list
3814
3815              ;; Set up the keywords defined above.
3816              (list (concat "\\<\\(" sml-keywords "\\)\\>")
3817                    '(0 font-lock-keyword-face))
3818
3819              ;; At least numbers are simpler than C.
3820              (list (concat "\\<\\~?"
3821                               "\\(0\\([wW]?[xX][0-9a-fA-F]+\\|"
3822                                      "[wW][0-9]+\\)\\|"
3823                                   "\\([0-9]+\\(\\.[0-9]+\\)?"
3824                                            "\\([eE]\\~?"
3825                                                   "[0-9]+\\)?\\)\\)")
3826                    '(0 mdw-number-face))
3827
3828              ;; And anything else is punctuation.
3829              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3830                    '(0 mdw-punct-face))))))
3831
3832 (progn
3833   (add-hook 'sml-mode-hook 'mdw-misc-mode-config t)
3834   (add-hook 'sml-mode-hook 'mdw-fontify-sml t))
3835
3836 ;;;--------------------------------------------------------------------------
3837 ;;; Haskell configuration.
3838
3839 (setq-default haskell-indent-offset 2)
3840
3841 (defun mdw-fontify-haskell ()
3842
3843   ;; Fiddle with syntax table to get comments right.
3844   (modify-syntax-entry ?' "_")
3845   (modify-syntax-entry ?- ". 12")
3846   (modify-syntax-entry ?\n ">")
3847
3848   ;; Make punctuation be punctuation
3849   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
3850     (do ((i 0 (1+ i)))
3851         ((>= i (length punct)))
3852       (modify-syntax-entry (aref punct i) ".")))
3853
3854   ;; Set fill prefix.
3855   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
3856
3857   ;; Fiddle with fontification.
3858   (make-local-variable 'font-lock-keywords)
3859   (let ((haskell-keywords
3860          (mdw-regexps "as"
3861                       "case" "ccall" "class"
3862                       "data" "default" "deriving" "do"
3863                       "else" "exists"
3864                       "forall" "foreign"
3865                       "hiding"
3866                       "if" "import" "in" "infix" "infixl" "infixr" "instance"
3867                       "let"
3868                       "mdo" "module"
3869                       "newtype"
3870                       "of"
3871                       "proc"
3872                       "qualified"
3873                       "rec"
3874                       "safe" "stdcall"
3875                       "then" "type"
3876                       "unsafe"
3877                       "where"))
3878         (control-sequences
3879          (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
3880                       "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
3881                       "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
3882                       "SP" "STX" "SUB" "SYN" "US" "VT")))
3883
3884     (setq font-lock-keywords
3885             (list
3886              (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
3887                                 "\\(-+}\\|-*\\'\\)"
3888                            "\\|"
3889                            "--.*$")
3890                    '(0 font-lock-comment-face))
3891              (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
3892                    '(0 font-lock-keyword-face))
3893              (list (concat "'\\("
3894                            "[^\\]"
3895                            "\\|"
3896                            "\\\\"
3897                            "\\(" "[abfnrtv\\\"']" "\\|"
3898                                  "^" "\\(" control-sequences "\\|"
3899                                            "[]A-Z@[\\^_]" "\\)" "\\|"
3900                                  "\\|"
3901                                  "[0-9]+" "\\|"
3902                                  "[oO][0-7]+" "\\|"
3903                                  "[xX][0-9A-Fa-f]+"
3904                            "\\)"
3905                            "\\)'")
3906                    '(0 font-lock-string-face))
3907              (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
3908                    '(0 font-lock-variable-name-face))
3909              (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
3910                            "\\_<[0-9]+\\(\\.[0-9]*\\)?"
3911                            "\\([eE][-+]?[0-9]+\\)?")
3912                    '(0 mdw-number-face))
3913              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3914                    '(0 mdw-punct-face))))))
3915
3916 (progn
3917   (add-hook 'haskell-mode-hook 'mdw-misc-mode-config t)
3918   (add-hook 'haskell-mode-hook 'mdw-fontify-haskell t))
3919
3920 ;;;--------------------------------------------------------------------------
3921 ;;; Erlang configuration.
3922
3923 (setq-default erlang-electric-commands nil)
3924
3925 (defun mdw-fontify-erlang ()
3926
3927   ;; Set fill prefix.
3928   (mdw-standard-fill-prefix "\\([ \t]*{?%*[ \t]*\\)")
3929
3930   ;; Fiddle with fontification.
3931   (make-local-variable 'font-lock-keywords)
3932   (let ((erlang-keywords
3933          (mdw-regexps "after" "and" "andalso"
3934                       "band" "begin" "bnot" "bor" "bsl" "bsr" "bxor"
3935                       "case" "catch" "cond"
3936                       "div" "end" "fun" "if" "let" "not"
3937                       "of" "or" "orelse"
3938                       "query" "receive" "rem" "try" "when" "xor")))
3939
3940     (setq font-lock-keywords
3941             (list
3942              (list "%.*$"
3943                    '(0 font-lock-comment-face))
3944              (list (concat "\\<\\(" erlang-keywords "\\)\\>")
3945                    '(0 font-lock-keyword-face))
3946              (list (concat "^-\\sw+\\>")
3947                    '(0 font-lock-keyword-face))
3948              (list "\\<[0-9]+\\(#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)?\\>"
3949                    '(0 mdw-number-face))
3950              (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
3951                    '(0 mdw-punct-face))))))
3952
3953 (progn
3954   (add-hook 'erlang-mode-hook 'mdw-misc-mode-config t)
3955   (add-hook 'erlang-mode-hook 'mdw-fontify-erlang t))
3956
3957 ;;;--------------------------------------------------------------------------
3958 ;;; Texinfo configuration.
3959
3960 (defun mdw-fontify-texinfo ()
3961
3962   ;; Set fill prefix.
3963   (mdw-standard-fill-prefix "\\([ \t]*@c[ \t]+\\)")
3964
3965   ;; Real fontification things.
3966   (make-local-variable 'font-lock-keywords)
3967   (setq font-lock-keywords
3968           (list
3969
3970            ;; Environment names are keywords.
3971            (list "@\\(end\\)  *\\([a-zA-Z]*\\)?"
3972                  '(2 font-lock-keyword-face))
3973
3974            ;; Unmark escaped magic characters.
3975            (list "\\(@\\)\\([@{}]\\)"
3976                  '(1 font-lock-keyword-face)
3977                  '(2 font-lock-variable-name-face))
3978
3979            ;; Make sure we get comments properly.
3980            (list "@c\\(omment\\)?\\( .*\\)?$"
3981                  '(0 font-lock-comment-face))
3982
3983            ;; Command names are keywords.
3984            (list "@\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
3985                  '(0 font-lock-keyword-face))
3986
3987            ;; Fontify TeX special characters as punctuation.
3988            (list "[{}]+"
3989                  '(0 mdw-punct-face)))))
3990
3991 (dolist (hook '(texinfo-mode-hook TeXinfo-mode-hook))
3992   (add-hook hook 'mdw-misc-mode-config t)
3993   (add-hook hook 'mdw-fontify-texinfo t))
3994
3995 ;;;--------------------------------------------------------------------------
3996 ;;; TeX and LaTeX configuration.
3997
3998 (setq-default LaTeX-table-label "tbl:"
3999               TeX-auto-untabify nil
4000               LaTeX-syntactic-comments nil
4001               LaTeX-fill-break-at-separators '(\\\[))
4002
4003 (defun mdw-fontify-tex ()
4004   (setq ispell-parser 'tex)
4005   (turn-on-reftex)
4006
4007   ;; Don't make maths into a string.
4008   (modify-syntax-entry ?$ ".")
4009   (modify-syntax-entry ?$ "." font-lock-syntax-table)
4010   (local-set-key [?$] 'self-insert-command)
4011
4012   ;; Make `tab' be useful, given that tab stops in TeX don't work well.
4013   (local-set-key "\C-\M-i" 'indent-relative)
4014   (setq indent-tabs-mode nil)
4015
4016   ;; Set fill prefix.
4017   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
4018
4019   ;; Real fontification things.
4020   (make-local-variable 'font-lock-keywords)
4021   (setq font-lock-keywords
4022           (list
4023
4024            ;; Environment names are keywords.
4025            (list (concat "\\\\\\(begin\\|end\\|newenvironment\\)"
4026                          "{\\([^}\n]*\\)}")
4027                  '(2 font-lock-keyword-face))
4028
4029            ;; Suspended environment names are keywords too.
4030            (list (concat "\\\\\\(suspend\\|resume\\)\\(\\[[^]]*\\]\\)?"
4031                          "{\\([^}\n]*\\)}")
4032                  '(3 font-lock-keyword-face))
4033
4034            ;; Command names are keywords.
4035            (list "\\\\\\([^a-zA-Z@]\\|[a-zA-Z@]*\\)"
4036                  '(0 font-lock-keyword-face))
4037
4038            ;; Handle @/.../ for italics.
4039            ;; (list "\\(@/\\)\\([^/]*\\)\\(/\\)"
4040            ;;     '(1 font-lock-keyword-face)
4041            ;;     '(3 font-lock-keyword-face))
4042
4043            ;; Handle @*...* for boldness.
4044            ;; (list "\\(@\\*\\)\\([^*]*\\)\\(\\*\\)"
4045            ;;     '(1 font-lock-keyword-face)
4046            ;;     '(3 font-lock-keyword-face))
4047
4048            ;; Handle @`...' for literal syntax things.
4049            ;; (list "\\(@`\\)\\([^']*\\)\\('\\)"
4050            ;;     '(1 font-lock-keyword-face)
4051            ;;     '(3 font-lock-keyword-face))
4052
4053            ;; Handle @<...> for nonterminals.
4054            ;; (list "\\(@<\\)\\([^>]*\\)\\(>\\)"
4055            ;;     '(1 font-lock-keyword-face)
4056            ;;     '(3 font-lock-keyword-face))
4057
4058            ;; Handle other @-commands.
4059            ;; (list "@\\([^a-zA-Z]\\|[a-zA-Z]*\\)"
4060            ;;     '(0 font-lock-keyword-face))
4061
4062            ;; Make sure we get comments properly.
4063            (list "%.*"
4064                  '(0 font-lock-comment-face))
4065
4066            ;; Fontify TeX special characters as punctuation.
4067            (list "[$^_{}#&]"
4068                  '(0 mdw-punct-face)))))
4069
4070 (setq TeX-install-font-lock 'tex-font-setup)
4071
4072 (eval-after-load 'font-latex
4073   '(defun font-latex-jit-lock-force-redisplay (buf start end)
4074      "Compatibility for Emacsen not offering `jit-lock-force-redisplay'."
4075      ;; The following block is an expansion of `jit-lock-force-redisplay'
4076      ;; and involved macros taken from CVS Emacs on 2007-04-28.
4077      (with-current-buffer buf
4078        (let ((modified (buffer-modified-p)))
4079          (unwind-protect
4080              (let ((buffer-undo-list t)
4081                    (inhibit-read-only t)
4082                    (inhibit-point-motion-hooks t)
4083                    (inhibit-modification-hooks t)
4084                    deactivate-mark
4085                    buffer-file-name
4086                    buffer-file-truename)
4087                (put-text-property start end 'fontified t))
4088            (unless modified
4089              (restore-buffer-modified-p nil)))))))
4090
4091 (setq TeX-output-view-style
4092         '(("^dvi$"
4093            ("^landscape$" "^pstricks$\\|^pst-\\|^psfrag$")
4094            "%(o?)dvips -t landscape %d -o && xdg-open %f")
4095           ("^dvi$" "^pstricks$\\|^pst-\\|^psfrag$"
4096            "%(o?)dvips %d -o && xdg-open %f")
4097           ("^dvi$"
4098            ("^a4\\(?:dutch\\|paper\\|wide\\)\\|sem-a4$" "^landscape$")
4099            "%(o?)xdvi %dS -paper a4r -s 0 %d")
4100           ("^dvi$" "^a4\\(?:dutch\\|paper\\|wide\\)\\|sem-a4$"
4101            "%(o?)xdvi %dS -paper a4 %d")
4102           ("^dvi$"
4103            ("^a5\\(?:comb\\|paper\\)$" "^landscape$")
4104            "%(o?)xdvi %dS -paper a5r -s 0 %d")
4105           ("^dvi$" "^a5\\(?:comb\\|paper\\)$" "%(o?)xdvi %dS -paper a5 %d")
4106           ("^dvi$" "^b5paper$" "%(o?)xdvi %dS -paper b5 %d")
4107           ("^dvi$" "^letterpaper$" "%(o?)xdvi %dS -paper us %d")
4108           ("^dvi$" "^legalpaper$" "%(o?)xdvi %dS -paper legal %d")
4109           ("^dvi$" "^executivepaper$" "%(o?)xdvi %dS -paper 7.25x10.5in %d")
4110           ("^dvi$" "." "%(o?)xdvi %dS %d")
4111           ("^pdf$" "." "xdg-open %o")
4112           ("^html?$" "." "sensible-browser %o")))
4113
4114 (setq TeX-view-program-list
4115         '(("mupdf" ("mupdf %o" (mode-io-correlate " %(outpage)")))))
4116
4117 (setq TeX-view-program-selection
4118         '(((output-dvi style-pstricks) "dvips and gv")
4119           (output-dvi "xdvi")
4120           (output-pdf "mupdf")
4121           (output-html "sensible-browser")))
4122
4123 (setq TeX-open-quote "\""
4124       TeX-close-quote "\"")
4125
4126 (setq reftex-use-external-file-finders t
4127       reftex-auto-recenter-toc t)
4128
4129 (setq reftex-label-alist
4130         '(("theorem" ?T "th:" "~\\ref{%s}" t ("theorems?" "th\\.") -2)
4131           ("axiom" ?A "ax:" "~\\ref{%s}" t ("axioms?" "ax\\.") -2)
4132           ("definition" ?D "def:" "~\\ref{%s}" t ("definitions?" "def\\.") -2)
4133           ("proposition" ?P "prop:" "~\\ref{%s}" t
4134            ("propositions?" "prop\\.") -2)
4135           ("lemma" ?L "lem:" "~\\ref{%s}" t ("lemmas?" "lem\\.") -2)
4136           ("example" ?X "eg:" "~\\ref{%s}" t ("examples?") -2)
4137           ("exercise" ?E "ex:" "~\\ref{%s}" t ("exercises?" "ex\\.") -2)
4138           ("enumerate" ?i "i:" "~\\ref{%s}" item ("items?"))))
4139 (setq reftex-section-prefixes
4140         '((0 . "part:")
4141           (1 . "ch:")
4142           (t . "sec:")))
4143
4144 (setq bibtex-field-delimiters 'double-quotes
4145       bibtex-align-at-equal-sign t
4146       bibtex-entry-format '(realign opts-or-alts required-fields
4147                             numerical-fields last-comma delimiters
4148                             unify-case sort-fields braces)
4149       bibtex-sort-ignore-string-entries nil
4150       bibtex-maintain-sorted-entries 'entry-class
4151       bibtex-include-OPTkey t
4152       bibtex-autokey-names-stretch 1
4153       bibtex-autokey-expand-strings t
4154       bibtex-autokey-name-separator "-"
4155       bibtex-autokey-year-length 4
4156       bibtex-autokey-titleword-separator "-"
4157       bibtex-autokey-name-year-separator "-"
4158       bibtex-autokey-year-title-separator ":")
4159
4160 (progn
4161   (dolist (hook '(tex-mode-hook latex-mode-hook
4162                                 TeX-mode-hook LaTeX-mode-hook))
4163     (add-hook hook 'mdw-misc-mode-config t)
4164     (add-hook hook 'mdw-fontify-tex t))
4165   (add-hook 'bibtex-mode-hook (lambda () (setq fill-column 76))))
4166
4167 ;;;--------------------------------------------------------------------------
4168 ;;; HTML, CSS, and other web foolishness.
4169
4170 (setq-default css-indent-offset 2)
4171
4172 ;;;--------------------------------------------------------------------------
4173 ;;; SGML hacking.
4174
4175 (setq-default psgml-html-build-new-buffer nil)
4176
4177 (defun mdw-sgml-mode ()
4178   (interactive)
4179   (sgml-mode)
4180   (mdw-standard-fill-prefix "")
4181   (make-local-variable 'sgml-delimiters)
4182   (setq sgml-delimiters
4183           '("AND" "&" "COM" "--" "CRO" "&#" "DSC" "]" "DSO" "[" "DTGC" "]"
4184             "DTGO" "[" "ERO" "&" "ETAGO" ":e" "GRPC" ")" "GRPO" "(" "LIT"
4185             "\"" "LITA" "'" "MDC" ">" "MDO" "<!" "MINUS" "-" "MSC" "]]"
4186             "NESTC" "{" "NET" "}" "OPT" "?" "OR" "|" "PERO" "%" "PIC" ">"
4187             "PIO" "<?" "PLUS" "+" "REFC" "." "REP" "*" "RNI" "#" "SEQ" ","
4188             "STAGO" ":" "TAGC" "." "VI" "=" "MS-START" "<![" "MS-END" "]]>"
4189             "XML-ECOM" "-->" "XML-PIC" "?>" "XML-SCOM" "<!--" "XML-TAGCE"
4190             "/>" "NULL" ""))
4191   (setq major-mode 'mdw-sgml-mode)
4192   (setq mode-name "[mdw] SGML")
4193   (run-hooks 'mdw-sgml-mode-hook))
4194
4195 ;;;--------------------------------------------------------------------------
4196 ;;; Configuration files.
4197
4198 (defvar mdw-conf-quote-normal nil
4199   "*Control syntax category of quote characters `\"' and `''.
4200 If this is `t', consider quote characters to be normal
4201 punctuation, as for `conf-quote-normal'.  If this is `nil' then
4202 leave quote characters as quotes.  If this is a list, then
4203 consider the quote characters in the list to be normal
4204 punctuation.  If this is a single quote character, then consider
4205 that character only to be normal punctuation.")
4206 (defun mdw-conf-quote-normal-acceptable-value-p (value)
4207   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
4208   (or (booleanp value)
4209       (every (lambda (v) (memq v '(?\" ?')))
4210              (if (listp value) value (list value)))))
4211 (put 'mdw-conf-quote-normal 'safe-local-variable
4212      'mdw-conf-quote-normal-acceptable-value-p)
4213
4214 (defun mdw-fix-up-quote ()
4215   "Apply the setting of `mdw-conf-quote-normal'."
4216   (let ((flag mdw-conf-quote-normal))
4217     (cond ((eq flag t)
4218            (conf-quote-normal t))
4219           ((not flag)
4220            nil)
4221           (t
4222            (let ((table (copy-syntax-table (syntax-table))))
4223              (dolist (ch (if (listp flag) flag (list flag)))
4224                (modify-syntax-entry ch "." table))
4225              (set-syntax-table table)
4226              (and font-lock-mode (font-lock-fontify-buffer)))))))
4227
4228 (progn
4229   (add-hook 'conf-mode-hook 'mdw-misc-mode-config t)
4230   (add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t))
4231
4232 ;;;--------------------------------------------------------------------------
4233 ;;; Shell scripts.
4234
4235 (defun mdw-setup-sh-script-mode ()
4236
4237   ;; Fetch the shell interpreter's name.
4238   (let ((shell-name sh-shell-file))
4239
4240     ;; Try reading the hash-bang line.
4241     (save-excursion
4242       (goto-char (point-min))
4243       (if (looking-at "#![ \t]*\\([^ \t\n]*\\)")
4244           (setq shell-name (match-string 1))))
4245
4246     ;; Now try to set the shell.
4247     ;;
4248     ;; Don't let `sh-set-shell' bugger up my script.
4249     (let ((executable-set-magic #'(lambda (s &rest r) s)))
4250       (sh-set-shell shell-name)))
4251
4252   ;; Don't insert here-document scaffolding automatically.
4253   (local-set-key "<" 'self-insert-command)
4254
4255   ;; Now enable my keys and the fontification.
4256   (mdw-misc-mode-config)
4257
4258   ;; Set the indentation level correctly.
4259   (setq sh-indentation 2)
4260   (setq sh-basic-offset 2))
4261
4262 (setq sh-shell-file "/bin/sh")
4263
4264 ;; Awful hacking to override the shell detection for particular scripts.
4265 (defmacro define-custom-shell-mode (name shell)
4266   `(defun ,name ()
4267      (interactive)
4268      (set (make-local-variable 'sh-shell-file) ,shell)
4269      (sh-mode)))
4270 (define-custom-shell-mode bash-mode "/bin/bash")
4271 (define-custom-shell-mode rc-mode "/usr/bin/rc")
4272 (put 'sh-shell-file 'permanent-local t)
4273
4274 ;; Hack the rc syntax table.  Backquotes aren't paired in rc.
4275 (eval-after-load "sh-script"
4276   '(or (assq 'rc sh-mode-syntax-table-input)
4277        (let ((frag '(nil
4278                      ?# "<"
4279                      ?\n ">#"
4280                      ?\" "\"\""
4281                      ?\' "\"\'"
4282                      ?$ "'"
4283                      ?\` "."
4284                      ?! "_"
4285                      ?% "_"
4286                      ?. "_"
4287                      ?^ "_"
4288                      ?~ "_"
4289                      ?, "_"
4290                      ?= "."
4291                      ?< "."
4292                      ?> "."))
4293              (assoc (assq 'rc sh-mode-syntax-table-input)))
4294          (if assoc
4295              (rplacd assoc frag)
4296            (setq sh-mode-syntax-table-input
4297                    (cons (cons 'rc frag)
4298                          sh-mode-syntax-table-input))))))
4299
4300 (progn
4301   (add-hook 'sh-mode-hook 'mdw-misc-mode-config t)
4302   (add-hook 'sh-mode-hook 'mdw-setup-sh-script-mode t))
4303
4304 ;;;--------------------------------------------------------------------------
4305 ;;; Emacs shell mode.
4306
4307 (defun mdw-eshell-prompt ()
4308   (let ((left "[") (right "]"))
4309     (when (= (user-uid) 0)
4310       (setq left "«" right "»"))
4311     (concat left
4312             (save-match-data
4313               (replace-regexp-in-string "\\..*$" "" (system-name)))
4314             " "
4315             (let* ((pwd (eshell/pwd)) (npwd (length pwd))
4316                    (home (expand-file-name "~")) (nhome (length home)))
4317               (if (and (>= npwd nhome)
4318                        (or (= nhome npwd)
4319                            (= (elt pwd nhome) ?/))
4320                        (string= (substring pwd 0 nhome) home))
4321                   (concat "~" (substring pwd (length home)))
4322                 pwd))
4323             right)))
4324 (setq-default eshell-prompt-function 'mdw-eshell-prompt)
4325 (setq-default eshell-prompt-regexp "^\\[[^]>]+\\(\\]\\|>>?\\)")
4326
4327 (defun eshell/e (file) (find-file file) nil)
4328 (defun eshell/ee (file) (find-file-other-window file) nil)
4329 (defun eshell/w3m (url) (w3m-goto-url url) nil)
4330
4331 (mdw-define-face eshell-prompt (t :weight bold))
4332 (mdw-define-face eshell-ls-archive (t :weight bold :foreground "red"))
4333 (mdw-define-face eshell-ls-backup (t :foreground "lightgrey" :slant italic))
4334 (mdw-define-face eshell-ls-product (t :foreground "lightgrey" :slant italic))
4335 (mdw-define-face eshell-ls-clutter (t :foreground "lightgrey" :slant italic))
4336 (mdw-define-face eshell-ls-executable (t :weight bold))
4337 (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
4338 (mdw-define-face eshell-ls-readonly (t nil))
4339 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
4340
4341 (defun mdw-eshell-hack () (setenv "LD_PRELOAD" nil))
4342 (add-hook 'eshell-mode-hook 'mdw-eshell-hack)
4343
4344 ;;;--------------------------------------------------------------------------
4345 ;;; Messages-file mode.
4346
4347 (defun messages-mode-guts ()
4348   (setq messages-mode-syntax-table (make-syntax-table))
4349   (set-syntax-table messages-mode-syntax-table)
4350   (modify-syntax-entry ?0 "w" messages-mode-syntax-table)
4351   (modify-syntax-entry ?1 "w" messages-mode-syntax-table)
4352   (modify-syntax-entry ?2 "w" messages-mode-syntax-table)
4353   (modify-syntax-entry ?3 "w" messages-mode-syntax-table)
4354   (modify-syntax-entry ?4 "w" messages-mode-syntax-table)
4355   (modify-syntax-entry ?5 "w" messages-mode-syntax-table)
4356   (modify-syntax-entry ?6 "w" messages-mode-syntax-table)
4357   (modify-syntax-entry ?7 "w" messages-mode-syntax-table)
4358   (modify-syntax-entry ?8 "w" messages-mode-syntax-table)
4359   (modify-syntax-entry ?9 "w" messages-mode-syntax-table)
4360   (make-local-variable 'comment-start)
4361   (make-local-variable 'comment-end)
4362   (make-local-variable 'indent-line-function)
4363   (setq indent-line-function 'indent-relative)
4364   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
4365   (make-local-variable 'font-lock-defaults)
4366   (make-local-variable 'messages-mode-keywords)
4367   (let ((keywords
4368          (mdw-regexps "array" "bitmap" "callback" "docs[ \t]+enum"
4369                       "export" "enum" "fixed-octetstring" "flags"
4370                       "harmless" "map" "nested" "optional"
4371                       "optional-tagged" "package" "primitive"
4372                       "primitive-nullfree" "relaxed[ \t]+enum"
4373                       "set" "table" "tagged-optional"   "union"
4374                       "variadic" "vector" "version" "version-tag")))
4375     (setq messages-mode-keywords
4376             (list
4377              (list (concat "\\<\\(" keywords "\\)\\>:")
4378                    '(0 font-lock-keyword-face))
4379              '("\\([-a-zA-Z0-9]+:\\)" (0 font-lock-warning-face))
4380              '("\\(\\<[a-z][-_a-zA-Z0-9]*\\)"
4381                (0 font-lock-variable-name-face))
4382              '("\\<\\([0-9]+\\)\\>" (0 mdw-number-face))
4383              '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
4384                (0 mdw-punct-face)))))
4385   (setq font-lock-defaults
4386           '(messages-mode-keywords nil nil nil nil))
4387   (run-hooks 'messages-file-hook))
4388
4389 (defun messages-mode ()
4390   (interactive)
4391   (fundamental-mode)
4392   (setq major-mode 'messages-mode)
4393   (setq mode-name "Messages")
4394   (messages-mode-guts)
4395   (modify-syntax-entry ?# "<" messages-mode-syntax-table)
4396   (modify-syntax-entry ?\n ">" messages-mode-syntax-table)
4397   (setq comment-start "# ")
4398   (setq comment-end "")
4399   (run-hooks 'messages-mode-hook))
4400
4401 (defun cpp-messages-mode ()
4402   (interactive)
4403   (fundamental-mode)
4404   (setq major-mode 'cpp-messages-mode)
4405   (setq mode-name "CPP Messages")
4406   (messages-mode-guts)
4407   (modify-syntax-entry ?* ". 23" messages-mode-syntax-table)
4408   (modify-syntax-entry ?/ ". 14" messages-mode-syntax-table)
4409   (setq comment-start "/* ")
4410   (setq comment-end " */")
4411   (let ((preprocessor-keywords
4412          (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
4413                       "ident" "if" "ifdef" "ifndef" "import" "include"
4414                       "line" "pragma" "unassert" "undef" "warning")))
4415     (setq messages-mode-keywords
4416             (append (list (list (concat "^[ \t]*\\#[ \t]*"
4417                                         "\\(include\\|import\\)"
4418                                         "[ \t]*\\(<[^>]+\\(>\\)?\\)")
4419                                 '(2 font-lock-string-face))
4420                           (list (concat "^\\([ \t]*#[ \t]*\\(\\("
4421                                         preprocessor-keywords
4422                                         "\\)\\>\\|[0-9]+\\|$\\)\\)")
4423                                 '(1 font-lock-keyword-face)))
4424                     messages-mode-keywords)))
4425   (run-hooks 'cpp-messages-mode-hook))
4426
4427 (progn
4428   (add-hook 'messages-mode-hook 'mdw-misc-mode-config t)
4429   (add-hook 'cpp-messages-mode-hook 'mdw-misc-mode-config t)
4430   ;; (add-hook 'messages-file-hook 'mdw-fontify-messages t)
4431   )
4432
4433 ;;;--------------------------------------------------------------------------
4434 ;;; Messages-file mode.
4435
4436 (defvar mallow-driver-substitution-face 'mallow-driver-substitution-face
4437   "Face to use for subsittution directives.")
4438 (make-face 'mallow-driver-substitution-face)
4439 (defvar mallow-driver-text-face 'mallow-driver-text-face
4440   "Face to use for body text.")
4441 (make-face 'mallow-driver-text-face)
4442
4443 (defun mallow-driver-mode ()
4444   (interactive)
4445   (fundamental-mode)
4446   (setq major-mode 'mallow-driver-mode)
4447   (setq mode-name "Mallow driver")
4448   (setq mallow-driver-mode-syntax-table (make-syntax-table))
4449   (set-syntax-table mallow-driver-mode-syntax-table)
4450   (make-local-variable 'comment-start)
4451   (make-local-variable 'comment-end)
4452   (make-local-variable 'indent-line-function)
4453   (setq indent-line-function 'indent-relative)
4454   (mdw-standard-fill-prefix "\\([ \t]*\\(;\\|/?\\*\\)+[ \t]*\\)")
4455   (make-local-variable 'font-lock-defaults)
4456   (make-local-variable 'mallow-driver-mode-keywords)
4457   (let ((keywords
4458          (mdw-regexps "each" "divert" "file" "if"
4459                       "perl" "set" "string" "type" "write")))
4460     (setq mallow-driver-mode-keywords
4461             (list
4462              (list (concat "^%\\s *\\(}\\|\\(" keywords "\\)\\>\\).*$")
4463                    '(0 font-lock-keyword-face))
4464              (list "^%\\s *\\(#.*\\)?$"
4465                    '(0 font-lock-comment-face))
4466              (list "^%"
4467                    '(0 font-lock-keyword-face))
4468              (list "^|?\\(.+\\)$" '(1 mallow-driver-text-face))
4469              (list "\\${[^}]*}"
4470                    '(0 mallow-driver-substitution-face t)))))
4471   (setq font-lock-defaults
4472         '(mallow-driver-mode-keywords nil nil nil nil))
4473   (modify-syntax-entry ?\" "_" mallow-driver-mode-syntax-table)
4474   (modify-syntax-entry ?\n ">" mallow-driver-mode-syntax-table)
4475   (setq comment-start "%# ")
4476   (setq comment-end "")
4477   (run-hooks 'mallow-driver-mode-hook))
4478
4479 (progn
4480   (add-hook 'mallow-driver-hook 'mdw-misc-mode-config t))
4481
4482 ;;;--------------------------------------------------------------------------
4483 ;;; NFast debugs.
4484
4485 (defun nfast-debug-mode ()
4486   (interactive)
4487   (fundamental-mode)
4488   (setq major-mode 'nfast-debug-mode)
4489   (setq mode-name "NFast debug")
4490   (setq messages-mode-syntax-table (make-syntax-table))
4491   (set-syntax-table messages-mode-syntax-table)
4492   (make-local-variable 'font-lock-defaults)
4493   (make-local-variable 'nfast-debug-mode-keywords)
4494   (setq truncate-lines t)
4495   (setq nfast-debug-mode-keywords
4496           (list
4497            '("^\\(NFast_\\(Connect\\|Disconnect\\|Submit\\|Wait\\)\\)"
4498              (0 font-lock-keyword-face))
4499            (list (concat "^[ \t]+\\(\\("
4500                          "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
4501                          "[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]"
4502                          "[ \t]+\\)*"
4503                          "[0-9a-fA-F]+\\)[ \t]*$")
4504                  '(0 mdw-number-face))
4505            '("^[ \t]+\.status=[ \t]+\\<\\(OK\\)\\>"
4506              (1 font-lock-keyword-face))
4507            '("^[ \t]+\.status=[ \t]+\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>"
4508              (1 font-lock-warning-face))
4509            '("^[ \t]+\.status[ \t]+\\<\\(zero\\)\\>"
4510              (1 nil))
4511            (list (concat "^[ \t]+\\.cmd=[ \t]+"
4512                          "\\<\\([a-zA-Z][0-9a-zA-Z]*\\)\\>")
4513                  '(1 font-lock-keyword-face))
4514            '("-?\\<\\([0-9]+\\|0x[0-9a-fA-F]+\\)\\>" (0 mdw-number-face))
4515            '("^\\([ \t]+[a-z0-9.]+\\)" (0 font-lock-variable-name-face))
4516            '("\\<\\([a-z][a-z0-9.]+\\)\\>=" (1 font-lock-variable-name-face))
4517            '("\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)" (0 mdw-punct-face))))
4518   (setq font-lock-defaults
4519           '(nfast-debug-mode-keywords nil nil nil nil))
4520   (run-hooks 'nfast-debug-mode-hook))
4521
4522 ;;;--------------------------------------------------------------------------
4523 ;;; Lispy languages.
4524
4525 ;; Unpleasant bodge.
4526 (unless (boundp 'slime-repl-mode-map)
4527   (setq slime-repl-mode-map (make-sparse-keymap)))
4528
4529 (defun mdw-indent-newline-and-indent ()
4530   (interactive)
4531   (indent-for-tab-command)
4532   (newline-and-indent))
4533
4534 (eval-after-load "cl-indent"
4535   '(progn
4536      (mapc #'(lambda (pair)
4537                (put (car pair)
4538                     'common-lisp-indent-function
4539                     (cdr pair)))
4540       '((destructuring-bind . ((&whole 4 &rest 1) 4 &body))
4541         (multiple-value-bind . ((&whole 4 &rest 1) 4 &body))))))
4542
4543 (defun mdw-common-lisp-indent ()
4544   (make-local-variable 'lisp-indent-function)
4545   (setq lisp-indent-function 'common-lisp-indent-function))
4546
4547 (defmacro mdw-advise-hyperspec-lookup (func args)
4548   `(defadvice ,func (around mdw-browse-w3m ,args activate compile)
4549      (if (fboundp 'w3m)
4550          (let ((browse-url-browser-function #'mdw-w3m-browse-url))
4551            ad-do-it)
4552        ad-do-it)))
4553 (mdw-advise-hyperspec-lookup common-lisp-hyperspec (symbol))
4554 (mdw-advise-hyperspec-lookup common-lisp-hyperspec-format (char))
4555 (mdw-advise-hyperspec-lookup common-lisp-hyperspec-lookup-reader-macro (char))
4556
4557 (defun mdw-fontify-lispy ()
4558
4559   ;; Set fill prefix.
4560   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
4561
4562   ;; Not much fontification needed.
4563   (make-local-variable 'font-lock-keywords)
4564     (setq font-lock-keywords
4565           (list (list (concat "\\("
4566                               "\\_<[-+]?"
4567                               "\\(" "[0-9]+/[0-9]+"
4568                               "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
4569                                           "\\.[0-9]+" "\\)"
4570                                     "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
4571                               "\\)"
4572                               "\\|"
4573                               "#"
4574                               "\\(" "x" "[-+]?"
4575                                     "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
4576                               "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
4577                               "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
4578                               "\\|" "[0-9]+" "r" "[-+]?"
4579                                     "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
4580                               "\\)"
4581                               "\\)\\_>")
4582                       '(0 mdw-number-face))
4583                 (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
4584                       '(0 mdw-punct-face)))))
4585
4586 ;; Special indentation.
4587
4588 (defvar mdw-lisp-loop-default-indent 2)
4589 (defvar mdw-lisp-setf-value-indent 2)
4590
4591 (setq lisp-simple-loop-indentation 0
4592       lisp-loop-keyword-indentation 0
4593       lisp-loop-forms-indentation 2
4594       lisp-lambda-list-keyword-parameter-alignment t)
4595
4596 (defun mdw-indent-funcall
4597     (path state &optional indent-point sexp-column normal-indent)
4598   "Indent `funcall' more usefully.
4599 Essentially, treat `funcall foo' as a function name, and align the arguments
4600 to `foo'."
4601   (and (or (not (consp path)) (null (cadr path)))
4602        (save-excursion
4603          (goto-char (cadr state))
4604          (forward-char 1)
4605          (let ((start-line (line-number-at-pos)))
4606            (and (condition-case nil (progn (forward-sexp 3) t)
4607                   (scan-error nil))
4608                 (progn
4609                   (forward-sexp -1)
4610                   (and (= start-line (line-number-at-pos))
4611                        (current-column))))))))
4612 (progn
4613   (put 'funcall 'common-lisp-indent-function 'mdw-indent-funcall)
4614   (put 'funcall 'lisp-indent-function 'mdw-indent-funcall))
4615
4616 (defun mdw-indent-setf
4617     (path state &optional indent-point sexp-column normal-indent)
4618   "Indent `setf' more usefully.
4619 If the values aren't on the same lines as their variables then indent them
4620 by `mdw-lisp-setf-value-indent' spaces."
4621   (and (or (not (consp path)) (null (cadr path)))
4622        (let ((basic-indent (save-excursion
4623                              (goto-char (cadr state))
4624                              (forward-char 1)
4625                              (and (condition-case nil
4626                                       (progn (forward-sexp 2) t)
4627                                     (scan-error nil))
4628                                   (progn
4629                                     (forward-sexp -1)
4630                                     (current-column)))))
4631              (offset (if (consp path) (car path)
4632                        (catch 'done
4633                          (save-excursion
4634                            (let ((start path)
4635                                  (count 0))
4636                              (goto-char (cadr state))
4637                              (forward-char 1)
4638                              (while (< (point) start)
4639                                (condition-case nil (forward-sexp 1)
4640                                  (scan-error (throw 'done nil)))
4641                                (incf count))
4642                              (1- count)))))))
4643          (and basic-indent offset
4644               (list (+ basic-indent
4645                        (if (oddp offset) 0
4646                          mdw-lisp-setf-value-indent))
4647                     basic-indent)))))
4648 (progn
4649   (put 'setf 'common-lisp-indent-functopion 'mdw-indent-setf)
4650   (put 'psetf 'common-lisp-indent-function 'mdw-indent-setf)
4651   (put 'setq 'common-lisp-indent-function 'mdw-indent-setf)
4652   (put 'setf 'lisp-indent-function 'mdw-indent-setf)
4653   (put 'setq 'lisp-indent-function 'mdw-indent-setf)
4654   (put 'setq-local 'lisp-indent-function 'mdw-indent-setf)
4655   (put 'setq-default 'lisp-indent-function 'mdw-indent-setf))
4656
4657 (defadvice common-lisp-loop-part-indentation
4658     (around mdw-fix-loop-indentation (indent-point state) activate compile)
4659   "Improve `loop' indentation.
4660 If the first subform is on the same line as the `loop' keyword, then
4661 align the other subforms beneath it.  Otherwise, indent them
4662 `mdw-lisp-loop-default-indent' columns in from the opening parenthesis."
4663
4664   (let* ((loop-indentation (save-excursion
4665                              (goto-char (elt state 1))
4666                              (current-column))))
4667
4668     ;; Don't really care about this.
4669     (when (and (eq lisp-indent-backquote-substitution-mode 'corrected))
4670       (save-excursion
4671         (goto-char (elt state 1))
4672         (cl-incf loop-indentation
4673                  (cond ((eq (char-before) ?,) -1)
4674                        ((and (eq (char-before) ?@)
4675                              (progn (backward-char)
4676                                     (eq (char-before) ?,)))
4677                         -2)
4678                        (t 0)))))
4679
4680     ;; If the first loop item is on the same line as the `loop' itself then
4681     ;; use that as the baseline.  Otherwise advance by the default indent.
4682     (goto-char (cadr state))
4683     (forward-char 1)
4684     (let ((baseline-indent
4685            (if (= (line-number-at-pos)
4686                   (if (condition-case nil (progn (forward-sexp 2) t)
4687                         (scan-error nil))
4688                       (progn (forward-sexp -1) (line-number-at-pos))
4689                     -1))
4690                (current-column)
4691              (+ loop-indentation mdw-lisp-loop-default-indent))))
4692
4693       (goto-char indent-point)
4694       (beginning-of-line)
4695
4696       (setq ad-return-value
4697               (list
4698                (cond ((not (lisp-extended-loop-p (elt state 1)))
4699                       (+ baseline-indent lisp-simple-loop-indentation))
4700                      ((looking-at "^\\s-*\\(:?\\sw+\\|;\\)")
4701                       (+ baseline-indent lisp-loop-keyword-indentation))
4702                      (t
4703                       (+ baseline-indent lisp-loop-forms-indentation)))
4704
4705                ;; Tell the caller that the next line needs recomputation,
4706                ;; even though it doesn't start a sexp.
4707                loop-indentation)))))
4708
4709 ;; SLIME setup.
4710
4711 (defvar mdw-friendly-name "[mdw]"
4712   "How I want to be addressed.")
4713 (defadvice slime-user-first-name
4714     (around mdw-use-friendly-name compile activate)
4715   (if mdw-friendly-name (setq ad-return-value mdw-friendly-name)
4716     ad-do-it))
4717
4718 (trap
4719  (if (not mdw-fast-startup)
4720      (progn
4721        (require 'slime-autoloads)
4722        (slime-setup '(slime-autodoc slime-c-p-c)))))
4723
4724 (let ((stuff '((cmucl ("cmucl"))
4725                (sbcl ("sbcl") :coding-system utf-8-unix)
4726                (clisp ("clisp") :coding-system utf-8-unix))))
4727   (or (boundp 'slime-lisp-implementations)
4728       (setq slime-lisp-implementations nil))
4729   (while stuff
4730     (let* ((head (car stuff))
4731            (found (assq (car head) slime-lisp-implementations)))
4732       (setq stuff (cdr stuff))
4733       (if found
4734           (rplacd found (cdr head))
4735         (setq slime-lisp-implementations
4736                 (cons head slime-lisp-implementations))))))
4737 (setq slime-default-lisp 'sbcl)
4738
4739 ;; Hooks.
4740
4741 (progn
4742   (dolist (hook '(emacs-lisp-mode-hook
4743                   scheme-mode-hook
4744                   lisp-mode-hook
4745                   inferior-lisp-mode-hook
4746                   lisp-interaction-mode-hook
4747                   ielm-mode-hook
4748                   slime-repl-mode-hook))
4749     (add-hook hook 'mdw-misc-mode-config t)
4750     (add-hook hook 'mdw-fontify-lispy t))
4751   (add-hook 'lisp-mode-hook 'mdw-common-lisp-indent t)
4752   (add-hook 'inferior-lisp-mode-hook
4753             #'(lambda () (local-set-key "\C-m" 'comint-send-and-indent)) t))
4754
4755 ;;;--------------------------------------------------------------------------
4756 ;;; Other languages.
4757
4758 ;; Smalltalk.
4759
4760 (defun mdw-setup-smalltalk ()
4761   (and mdw-auto-indent
4762        (local-set-key "\C-m" 'smalltalk-newline-and-indent))
4763   (make-local-variable 'mdw-auto-indent)
4764   (setq mdw-auto-indent nil)
4765   (local-set-key "\C-i" 'smalltalk-reindent))
4766
4767 (defun mdw-fontify-smalltalk ()
4768   (make-local-variable 'font-lock-keywords)
4769   (setq font-lock-keywords
4770           (list
4771            (list "\\<[A-Z][a-zA-Z0-9]*\\>"
4772                  '(0 font-lock-keyword-face))
4773            (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
4774                          "[0-9][0-9_]*\\(\\.[0-9_]*\\)?"
4775                          "\\([eE][-+]?[0-9_]+\\)?")
4776                  '(0 mdw-number-face))
4777            (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
4778                  '(0 mdw-punct-face)))))
4779
4780 (progn
4781   (add-hook 'smalltalk-mode 'mdw-misc-mode-config t)
4782   (add-hook 'smalltalk-mode 'mdw-fontify-smalltalk t))
4783
4784 ;; m4.
4785
4786 (defun mdw-setup-m4 ()
4787
4788   ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
4789   ;; annoying: fix it.
4790   (modify-syntax-entry ?{ "(")
4791   (modify-syntax-entry ?} ")")
4792
4793   ;; Fill prefix.
4794   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
4795
4796 (dolist (hook '(m4-mode-hook autoconf-mode-hook autotest-mode-hook))
4797   (add-hook hook #'mdw-misc-mode-config t)
4798   (add-hook hook #'mdw-setup-m4 t))
4799
4800 ;; Make.
4801
4802 (progn
4803   (add-hook 'makefile-mode-hook 'mdw-misc-mode-config t))
4804
4805 ;;;--------------------------------------------------------------------------
4806 ;;; Text mode.
4807
4808 (defun mdw-text-mode ()
4809   (setq fill-column 72)
4810   (flyspell-mode t)
4811   (mdw-standard-fill-prefix
4812    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
4813   (auto-fill-mode 1))
4814
4815 (eval-after-load "flyspell"
4816   '(define-key flyspell-mode-map "\C-\M-i" nil))
4817
4818 (progn
4819   (add-hook 'text-mode-hook 'mdw-text-mode t))
4820
4821 ;;;--------------------------------------------------------------------------
4822 ;;; Outline and hide/show modes.
4823
4824 (defun mdw-outline-collapse-all ()
4825   "Completely collapse everything in the entire buffer."
4826   (interactive)
4827   (save-excursion
4828     (goto-char (point-min))
4829     (while (< (point) (point-max))
4830       (hide-subtree)
4831       (forward-line))))
4832
4833 (setq hs-hide-comments-when-hiding-all nil)
4834
4835 (defadvice hs-hide-all (after hide-first-comment activate)
4836   (save-excursion (hs-hide-initial-comment-block)))
4837
4838 ;;;--------------------------------------------------------------------------
4839 ;;; Shell mode.
4840
4841 (defun mdw-sh-mode-setup ()
4842   (local-set-key [?\C-a] 'comint-bol)
4843   (add-hook 'comint-output-filter-functions
4844             'comint-watch-for-password-prompt))
4845
4846 (defun mdw-term-mode-setup ()
4847   (setq term-prompt-regexp shell-prompt-pattern)
4848   (make-local-variable 'mouse-yank-at-point)
4849   (make-local-variable 'transient-mark-mode)
4850   (setq mouse-yank-at-point t)
4851   (auto-fill-mode -1)
4852   (setq tab-width 8))
4853
4854 (defun term-send-meta-right () (interactive) (term-send-raw-string "\e\e[C"))
4855 (defun term-send-meta-left  () (interactive) (term-send-raw-string "\e\e[D"))
4856 (defun term-send-ctrl-uscore () (interactive) (term-send-raw-string "\C-_"))
4857 (defun term-send-meta-meta-something ()
4858   (interactive)
4859   (term-send-raw-string "\e\e")
4860   (term-send-raw))
4861 (eval-after-load 'term
4862   '(progn
4863      (define-key term-raw-map [?\e ?\e] nil)
4864      (define-key term-raw-map [?\e ?\e t] 'term-send-meta-meta-something)
4865      (define-key term-raw-map [?\C-/] 'term-send-ctrl-uscore)
4866      (define-key term-raw-map [M-right] 'term-send-meta-right)
4867      (define-key term-raw-map [?\e ?\M-O ?C] 'term-send-meta-right)
4868      (define-key term-raw-map [M-left] 'term-send-meta-left)
4869      (define-key term-raw-map [?\e ?\M-O ?D] 'term-send-meta-left)))
4870
4871 (defadvice term-exec (before program-args-list compile activate)
4872   "If the PROGRAM argument is a list, interpret it as (PROGRAM . SWITCHES).
4873 This allows you to pass a list of arguments through `ansi-term'."
4874   (let ((program (ad-get-arg 2)))
4875     (if (listp program)
4876         (progn
4877           (ad-set-arg 2 (car program))
4878           (ad-set-arg 4 (cdr program))))))
4879
4880 (defadvice term-exec-1 (around hack-environment compile activate)
4881   "Hack the environment inherited by inferiors in the terminal."
4882   (let ((process-environment (copy-tree process-environment)))
4883     (setenv "LD_PRELOAD" nil)
4884     ad-do-it))
4885
4886 (defadvice shell (around hack-environment compile activate)
4887   "Hack the environment inherited by inferiors in the shell."
4888   (let ((process-environment (copy-tree process-environment)))
4889     (setenv "LD_PRELOAD" nil)
4890     ad-do-it))
4891
4892 (defun ssh (host)
4893   "Open a terminal containing an ssh session to the HOST."
4894   (interactive "sHost: ")
4895   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
4896
4897 (defvar git-grep-command
4898   "env GIT_PAGER=cat git grep --no-color -nH -e "
4899   "*The default command for \\[git-grep].")
4900
4901 (defvar git-grep-history nil)
4902
4903 (defun git-grep (command-args)
4904   "Run `git grep' with user-specified args and collect output in a buffer."
4905   (interactive
4906    (list (read-shell-command "Run git grep (like this): "
4907                              git-grep-command 'git-grep-history)))
4908   (let ((grep-use-null-device nil))
4909     (grep command-args)))
4910
4911 ;;;--------------------------------------------------------------------------
4912 ;;; Magit configuration.
4913
4914 (setq magit-diff-refine-hunk 't
4915       magit-view-git-manual-method 'man
4916       magit-log-margin '(nil age magit-log-margin-width t 18)
4917       magit-wip-after-save-local-mode-lighter ""
4918       magit-wip-after-apply-mode-lighter ""
4919       magit-wip-before-change-mode-lighter "")
4920 (eval-after-load "magit"
4921   '(progn (global-magit-file-mode 1)
4922           (magit-wip-after-save-mode 1)
4923           (magit-wip-after-apply-mode 1)
4924           (magit-wip-before-change-mode 1)
4925           (add-to-list 'magit-no-confirm 'safe-with-wip)
4926           (add-to-list 'magit-no-confirm 'trash)
4927           (push '(:eval (if (or magit-wip-after-save-local-mode
4928                                 magit-wip-after-apply-mode
4929                                 magit-wip-before-change-mode)
4930                             (format " wip:%s%s%s"
4931                                     (if magit-wip-after-apply-mode "A" "")
4932                                     (if magit-wip-before-change-mode "C" "")
4933                                     (if magit-wip-after-save-local-mode "S" ""))))
4934                 minor-mode-alist)
4935           (dolist (popup '(magit-diff-popup
4936                            magit-diff-refresh-popup
4937                            magit-diff-mode-refresh-popup
4938                            magit-revision-mode-refresh-popup))
4939             (magit-define-popup-switch popup ?R "Reverse diff" "-R"))))
4940
4941 (defadvice magit-wip-commit-buffer-file
4942     (around mdw-just-this-buffer activate compile)
4943   (let ((magit-save-repository-buffers nil)) ad-do-it))
4944
4945 (defadvice magit-discard
4946     (around mdw-delete-if-prefix-argument activate compile)
4947   (let ((magit-delete-by-moving-to-trash
4948          (and (null current-prefix-arg)
4949               magit-delete-by-moving-to-trash)))
4950     ad-do-it))
4951
4952 (setq magit-repolist-columns
4953         '(("Name" 16 magit-repolist-column-ident nil)
4954           ("Version" 18 magit-repolist-column-version nil)
4955           ("St" 2 magit-repolist-column-dirty nil)
4956           ("L<U" 3 mdw-repolist-column-unpulled-from-upstream nil)
4957           ("L>U" 3 mdw-repolist-column-unpushed-to-upstream nil)
4958           ("Path" 32 magit-repolist-column-path nil)))
4959
4960 (setq magit-repository-directories '(("~/etc/profile" . 0)
4961                                      ("~/src/" . 1)))
4962
4963 (defadvice magit-list-repos (around mdw-dirname () activate compile)
4964   "Make sure the returned names are directory names.
4965 Otherwise child processes get started in the wrong directory and
4966 there is sadness."
4967   (setq ad-return-value (mapcar #'file-name-as-directory ad-do-it)))
4968
4969 (defun mdw-repolist-column-unpulled-from-upstream (_id)
4970   "Insert number of upstream commits not in the current branch."
4971   (let ((upstream (magit-get-upstream-branch (magit-get-current-branch) t)))
4972     (and upstream
4973          (let ((n (cadr (magit-rev-diff-count "HEAD" upstream))))
4974            (propertize (number-to-string n) 'face
4975                        (if (> n 0) 'bold 'shadow))))))
4976
4977 (defun mdw-repolist-column-unpushed-to-upstream (_id)
4978   "Insert number of commits in the current branch but not its upstream."
4979   (let ((upstream (magit-get-upstream-branch (magit-get-current-branch) t)))
4980     (and upstream
4981          (let ((n (car (magit-rev-diff-count "HEAD" upstream))))
4982            (propertize (number-to-string n) 'face
4983                        (if (> n 0) 'bold 'shadow))))))
4984
4985 (defun mdw-try-smerge ()
4986   (save-excursion
4987     (goto-char (point-min))
4988     (when (re-search-forward "^<<<<<<< " nil t)
4989       (smerge-mode 1))))
4990 (add-hook 'find-file-hook 'mdw-try-smerge t)
4991
4992 ;;;--------------------------------------------------------------------------
4993 ;;; GUD, and especially GDB.
4994
4995 ;; Inhibit window dedication.  I mean, seriously, wtf?
4996 (defadvice gdb-display-buffer (after mdw-undedicated (buf) compile activate)
4997   "Don't make windows dedicated.  Seriously."
4998   (set-window-dedicated-p ad-return-value nil))
4999 (defadvice gdb-set-window-buffer
5000     (after mdw-undedicated (name &optional ignore-dedicated window)
5001      compile activate)
5002   "Don't make windows dedicated.  Seriously."
5003   (set-window-dedicated-p (or window (selected-window)) nil))
5004
5005 ;;;--------------------------------------------------------------------------
5006 ;;; Man pages.
5007
5008 ;; Turn off `noip' when running `man': it interferes with `man-db''s own
5009 ;; seccomp(2)-based sandboxing, which is (in this case, at least) strictly
5010 ;; better.
5011 (defadvice Man-getpage-in-background
5012     (around mdw-inhibit-noip (topic) compile activate)
5013   "Inhibit the `noip' preload hack when invoking `man'."
5014   (let* ((old-preload (getenv "LD_PRELOAD"))
5015          (preloads (and old-preload
5016                         (save-match-data (split-string old-preload ":"))))
5017          (any nil)
5018          (filtered nil))
5019     (save-match-data
5020       (while preloads
5021         (let ((item (pop preloads)))
5022           (if (string-match  "\\(/\\|^\\)noip\.so\\(:\\|$\\)" item)
5023               (setq any t)
5024             (push item filtered)))))
5025     (if any
5026         (unwind-protect
5027             (progn
5028               (setenv "LD_PRELOAD"
5029                       (and filtered
5030                            (with-output-to-string
5031                              (setq filtered (nreverse filtered))
5032                              (let ((first t))
5033                                (while filtered
5034                                  (if first (setq first nil)
5035                                    (write-char ?:))
5036                                  (write-string (pop filtered)))))))
5037               ad-do-it)
5038           (setenv "LD_PRELOAD" old-preload))
5039       ad-do-it)))
5040
5041 ;;;--------------------------------------------------------------------------
5042 ;;; MPC configuration.
5043
5044 (eval-when-compile (trap (require 'mpc)))
5045
5046 (setq mpc-browser-tags '(Artist|Composer|Performer Album|Playlist))
5047
5048 (defun mdw-mpc-now-playing ()
5049   (interactive)
5050   (require 'mpc)
5051   (save-excursion
5052     (set-buffer (mpc-proc-cmd (mpc-proc-cmd-list '("status" "currentsong"))))
5053     (mpc--status-callback))
5054   (let ((state (cdr (assq 'state mpc-status))))
5055     (cond ((member state '("stop"))
5056            (message "mpd stopped."))
5057           ((member state '("play" "pause"))
5058            (let* ((artist (cdr (assq 'Artist mpc-status)))
5059                   (album (cdr (assq 'Album mpc-status)))
5060                   (title (cdr (assq 'Title mpc-status)))
5061                   (file (cdr (assq 'file mpc-status)))
5062                   (duration-string (cdr (assq 'Time mpc-status)))
5063                   (time-string (cdr (assq 'time mpc-status)))
5064                   (time (and time-string
5065                              (string-to-number
5066                               (if (string-match ":" time-string)
5067                                   (substring time-string
5068                                              0 (match-beginning 0))
5069                                 (time-string)))))
5070                   (duration (and duration-string
5071                                  (string-to-number duration-string)))
5072                   (pos (and time duration
5073                             (format " [%d:%02d/%d:%02d]"
5074                                     (/ time 60) (mod time 60)
5075                                     (/ duration 60) (mod duration 60))))
5076                   (fmt (cond ((and artist title)
5077                               (format "`%s' by %s%s" title artist
5078                                       (if album (format ", from `%s'" album)
5079                                         "")))
5080                              (file
5081                               (format "`%s' (no tags)" file))
5082                              (t
5083                               "(no idea what's playing!)"))))
5084              (if (string= state "play")
5085                  (message "mpd playing %s%s" fmt (or pos ""))
5086                (message "mpd paused in %s%s" fmt (or pos "")))))
5087           (t
5088            (message "mpd in unknown state `%s'" state)))))
5089
5090 (defmacro mdw-define-mpc-wrapper (func bvl interactive &rest body)
5091   `(defun ,func ,bvl
5092      (interactive ,@interactive)
5093      (require 'mpc)
5094      ,@body
5095      (mdw-mpc-now-playing)))
5096
5097 (mdw-define-mpc-wrapper mdw-mpc-play-or-pause () nil
5098   (if (member (cdr (assq 'state (mpc-cmd-status))) '("play"))
5099       (mpc-pause)
5100     (mpc-play)))
5101
5102 (mdw-define-mpc-wrapper mdw-mpc-next () nil (mpc-next))
5103 (mdw-define-mpc-wrapper mdw-mpc-prev () nil (mpc-prev))
5104 (mdw-define-mpc-wrapper mdw-mpc-stop () nil (mpc-stop))
5105
5106 (defun mdw-mpc-louder (step)
5107   (interactive (list (if current-prefix-arg
5108                          (prefix-numeric-value current-prefix-arg)
5109                        +10)))
5110   (mpc-proc-cmd (format "volume %+d" step)))
5111
5112 (defun mdw-mpc-quieter (step)
5113   (interactive (list (if current-prefix-arg
5114                          (prefix-numeric-value current-prefix-arg)
5115                        +10)))
5116   (mpc-proc-cmd (format "volume %+d" (- step))))
5117
5118 (defun mdw-mpc-hack-lines (arg interactivep func)
5119   (if (and interactivep (use-region-p))
5120       (let ((from (region-beginning)) (to (region-end)))
5121         (goto-char from)
5122         (beginning-of-line)
5123         (funcall func)
5124         (forward-line)
5125         (while (< (point) to)
5126           (funcall func)
5127           (forward-line)))
5128     (let ((n (prefix-numeric-value arg)))
5129       (cond ((minusp n)
5130              (unless (bolp)
5131                (beginning-of-line)
5132                (funcall func)
5133                (incf n))
5134              (while (minusp n)
5135                (forward-line -1)
5136                (funcall func)
5137                (incf n)))
5138             (t
5139              (beginning-of-line)
5140              (while (plusp n)
5141                (funcall func)
5142                (forward-line)
5143                (decf n)))))))
5144
5145 (defun mdw-mpc-select-one ()
5146   (when (and (get-char-property (point) 'mpc-file)
5147              (not (get-char-property (point) 'mpc-select)))
5148     (mpc-select-toggle)))
5149
5150 (defun mdw-mpc-unselect-one ()
5151   (when (get-char-property (point) 'mpc-select)
5152     (mpc-select-toggle)))
5153
5154 (defun mdw-mpc-select (&optional arg interactivep)
5155   (interactive (list current-prefix-arg t))
5156   (mdw-mpc-hack-lines arg interactivep 'mdw-mpc-select-one))
5157
5158 (defun mdw-mpc-unselect (&optional arg interactivep)
5159   (interactive (list current-prefix-arg t))
5160   (mdw-mpc-hack-lines arg interactivep 'mdw-mpc-unselect-one))
5161
5162 (defun mdw-mpc-unselect-backwards (arg)
5163   (interactive "p")
5164   (mdw-mpc-hack-lines (- arg) t 'mdw-mpc-unselect-one))
5165
5166 (defun mdw-mpc-unselect-all ()
5167   (interactive)
5168   (setq mpc-select nil)
5169   (mpc-selection-refresh))
5170
5171 (defun mdw-mpc-next-line (arg)
5172   (interactive "p")
5173   (beginning-of-line)
5174   (forward-line arg))
5175
5176 (defun mdw-mpc-previous-line (arg)
5177   (interactive "p")
5178   (beginning-of-line)
5179   (forward-line (- arg)))
5180
5181 (defun mdw-mpc-playlist-add (&optional arg interactivep)
5182   (interactive (list current-prefix-arg t))
5183   (let ((mpc-select mpc-select))
5184     (when (or arg (and interactivep (use-region-p)))
5185       (setq mpc-select nil)
5186       (mdw-mpc-hack-lines arg interactivep 'mdw-mpc-select-one))
5187     (setq mpc-select (reverse mpc-select))
5188     (mpc-playlist-add)))
5189
5190 (defun mdw-mpc-playlist-delete (&optional arg interactivep)
5191   (interactive (list current-prefix-arg t))
5192   (setq mpc-select (nreverse mpc-select))
5193   (mpc-select-save
5194     (when (or arg (and interactivep (use-region-p)))
5195       (setq mpc-select nil)
5196       (mpc-selection-refresh)
5197       (mdw-mpc-hack-lines arg interactivep 'mdw-mpc-select-one))
5198       (mpc-playlist-delete)))
5199
5200 (defun mdw-mpc-hack-tagbrowsers ()
5201   (setq-local mode-line-format
5202                 '("%e"
5203                   mode-line-frame-identification
5204                   mode-line-buffer-identification)))
5205 (add-hook 'mpc-tagbrowser-mode-hook 'mdw-mpc-hack-tagbrowsers)
5206
5207 (defun mdw-mpc-hack-songs ()
5208   (setq-local header-line-format
5209               ;; '("MPC " mpc-volume " " mpc-current-song)
5210               (list (propertize " " 'display '(space :align-to 0))
5211                     ;; 'mpc-songs-format-description
5212                     '(:eval
5213                       (let ((deactivate-mark) (hscroll (window-hscroll)))
5214                         (with-temp-buffer
5215                           (mpc-format mpc-songs-format 'self hscroll)
5216                           ;; That would be simpler than the hscroll handling in
5217                           ;; mpc-format, but currently move-to-column does not
5218                           ;; recognize :space display properties.
5219                           ;; (move-to-column hscroll)
5220                           ;; (delete-region (point-min) (point))
5221                           (buffer-string)))))))
5222 (add-hook 'mpc-songs-mode-hook 'mdw-mpc-hack-songs)
5223
5224 (eval-after-load "mpc"
5225   '(progn
5226      (define-key mpc-mode-map "m" 'mdw-mpc-select)
5227      (define-key mpc-mode-map "u" 'mdw-mpc-unselect)
5228      (define-key mpc-mode-map "\177" 'mdw-mpc-unselect-backwards)
5229      (define-key mpc-mode-map "\e\177" 'mdw-mpc-unselect-all)
5230      (define-key mpc-mode-map "n" 'mdw-mpc-next-line)
5231      (define-key mpc-mode-map "p" 'mdw-mpc-previous-line)
5232      (define-key mpc-mode-map "/" 'mpc-songs-search)
5233      (setq mpc-songs-mode-map (make-sparse-keymap))
5234      (set-keymap-parent mpc-songs-mode-map mpc-mode-map)
5235      (define-key mpc-songs-mode-map "l" 'mpc-playlist)
5236      (define-key mpc-songs-mode-map "+" 'mdw-mpc-playlist-add)
5237      (define-key mpc-songs-mode-map "-" 'mdw-mpc-playlist-delete)
5238      (define-key mpc-songs-mode-map "\r" 'mpc-songs-jump-to)))
5239
5240 ;;;--------------------------------------------------------------------------
5241 ;;; Inferior Emacs Lisp.
5242
5243 (setq comint-prompt-read-only t)
5244
5245 (eval-after-load "comint"
5246   '(progn
5247      (define-key comint-mode-map "\C-w" 'comint-kill-region)
5248      (define-key comint-mode-map [C-S-backspace] 'comint-kill-whole-line)))
5249
5250 (eval-after-load "ielm"
5251   '(progn
5252      (define-key ielm-map "\C-w" 'comint-kill-region)
5253      (define-key ielm-map [C-S-backspace] 'comint-kill-whole-line)))
5254
5255 ;;;----- That's all, folks --------------------------------------------------
5256
5257 (provide 'dot-emacs)