chiark / gitweb /
dot/emacs, el/dot-emacs.el: Switch to using the `cl-lib' package.
[profile] / el / dot-emacs.el
index d7b4800b81dc91ef6d3bc6449a1731bb330ab45f..a574f713feb0aaac3dbad2877684574292b886c8 100644 (file)
@@ -56,13 +56,13 @@ (setq mdw-splashy-startup
 
 (eval-when-compile
   (unless (fboundp 'make-regexp) (load "make-regexp"))
-  (require 'cl))
+  (require 'cl-lib))
 
 (defmacro mdw-regexps (&rest list)
   "Turn a LIST of strings into a single regular expression at compile-time."
   (declare (indent nil)
           (debug 0))
-  `',(make-regexp list))
+  `',(make-regexp (sort (cl-copy-list list) #'string<)))
 
 (defun mdw-wrong ()
   "This is not the key sequence you're looking for."
@@ -87,15 +87,16 @@ (defun mdw-submode-p (mode parent)
 ;; If individual bits of this file go tits-up, we don't particularly want
 ;; the whole lot to stop right there and then, because it's bloody annoying.
 
-(defmacro trap (&rest forms)
-  "Execute FORMS without allowing errors to propagate outside."
-  (declare (indent 0)
-          (debug t))
-  `(condition-case err
-       ,(if (cdr forms) (cons 'progn forms) (car forms))
-     (error (message "Error (trapped): %s in %s"
-                    (error-message-string err)
-                    ',forms))))
+(eval-and-compile
+  (defmacro trap (&rest forms)
+    "Execute FORMS without allowing errors to propagate outside."
+    (declare (indent 0)
+            (debug t))
+    `(condition-case err
+        ,(if (cdr forms) (cons 'progn forms) (car forms))
+       (error (message "Error (trapped): %s in %s"
+                      (error-message-string err)
+                      ',forms)))))
 
 ;; Configuration reading.
 
@@ -104,10 +105,10 @@ (defun mdw-config (sym)
   "Read the configuration variable named SYM."
   (unless mdw-config
     (setq mdw-config
-           (flet ((replace (what with)
-                    (goto-char (point-min))
-                    (while (re-search-forward what nil t)
-                      (replace-match with t))))
+           (cl-flet ((replace (what with)
+                       (goto-char (point-min))
+                       (while (re-search-forward what nil t)
+                         (replace-match with t))))
              (with-temp-buffer
                (insert-file-contents "~/.mdw.conf")
                (replace  "^[ \t]*\\(#.*\\)?\n" "")
@@ -214,8 +215,9 @@ (defun mdw-horizontal-window-overhead ()
     (let ((tot 0))
       (dolist (what '(scroll-bar fringe))
        (dolist (side '(left right))
-         (incf tot (funcall (intern (concat (symbol-name what) "-columns"))
-                            side))))
+         (cl-incf tot
+                  (funcall (intern (concat (symbol-name what) "-columns"))
+                           side))))
       tot)))
 
 (defun mdw-split-window-horizontally (&optional width)
@@ -252,6 +254,18 @@ (defun mdw-divvy-window (&optional width)
       (other-window 1))
     (select-window win)))
 
+(defun mdw-frame-width-quantized-p (frame-width column-width)
+  "Return whether the FRAME-WIDTH was chosen specifically for COLUMN-WIDTH."
+  (let ((sb-width (mdw-horizontal-window-overhead)))
+    (zerop (mod (+ frame-width sb-width)
+               (+ column-width sb-width)))))
+
+(defun mdw-frame-width-for-columns (columns width)
+  "Return the preferred width for a frame with so many COLUMNS of WIDTH."
+  (let ((sb-width (mdw-horizontal-window-overhead)))
+    (- (* columns (+ width sb-width))
+       sb-width)))
+
 (defun mdw-set-frame-width (columns &optional width)
   "Set the current frame to be the correct width for COLUMNS columns.
 
@@ -261,11 +275,9 @@ (defun mdw-set-frame-width (columns &optional width)
 P")
   (setq width (if width (prefix-numeric-value width)
                (mdw-preferred-column-width)))
-  (let ((sb-width (mdw-horizontal-window-overhead)))
-    (set-frame-width (selected-frame)
-                    (- (* columns (+ width sb-width))
-                       sb-width))
-    (mdw-divvy-window width)))
+  (set-frame-width (selected-frame)
+                  (mdw-frame-width-for-columns columns width))
+  (mdw-divvy-window width))
 
 (defcustom mdw-frame-width-fudge
   (cond ((<= emacs-major-version 20) 1)
@@ -341,7 +353,7 @@ (defun mdw-switch-window-configuration (register &optional no-save)
                    (and (consp register-value)
                         (window-configuration-p (car register-value))
                         (integer-or-marker-p (cadr register-value))
-                        (null (caddr register-value)))))
+                        (null (cl-caddr register-value)))))
           (error "Register `%c' is not a window configuration" register))
          (t
           (cond ((null register-value)
@@ -485,8 +497,8 @@ (defun mdw-diary-discordian-date ()
     (if (eq (cdr ddate) 'st-tibs-day)
        (format "St Tib's Day %s" tail)
       (let ((season (cadr ddate))
-           (daynum (caddr ddate))
-           (dayname (cadddr ddate)))
+           (daynum (cl-caddr ddate))
+           (dayname (cl-cadddr ddate)))
       (format "%s, the %d%s day of %s %s"
              dayname
              daynum
@@ -622,6 +634,17 @@ (defcustom mdw-org-latex-defs
                                         :key-type string
                                         :value-type string))))
 
+(setq org-emphasis-regexp-components
+       '("- \t('\"{}"                  ; prematch
+         "- \t.,:!?;'\")}\\["          ; postmatch
+         " \t\r\n"                     ; /forbidden/ as border
+         "."                           ; body regexp
+         1))                           ; maximum newlines
+
+(setq org-entities-user
+       ;; NAME LATEX MATHP HTML ASCII LATIN1 UTF8
+       '(("relax" "" nil "" "" "" "")))
+
 (eval-after-load "org-latex"
   '(setq org-export-latex-classes
           (append mdw-org-latex-defs org-export-latex-classes)))
@@ -645,7 +668,6 @@ (eval-after-load "ox-latex"
                                            ("" "hyperref" nil)
                                            "\\tolerance=1000")))
 
-
 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
       org-export-docbook-xslt-stylesheet
@@ -662,30 +684,48 @@ (setq glasses-separator "-"
 (defvar mdw-designated-window nil
   "The window chosen by `mdw-designate-window', or nil.")
 
-(defun mdw-designate-window (cancel)
-  "Use the selected window for the next pop-up buffer.
-With a prefix argument, clear the designated window."
-  (interactive "P")
-  (cond (cancel
-        (setq mdw-designated-window nil)
-        (message "Window designation cleared."))
-       (t
-        (setq mdw-designated-window (selected-window))
-        (message "Window designated."))))
+(defun mdw-designated-window-display-buffer-function (buffer not-this-window)
+  "Display buffer function to use the designated window."
+  (unless mdw-designated-window (error "No designated window!"))
+  (prog1 mdw-designated-window
+    (with-selected-window mdw-designated-window (switch-to-buffer buffer))
+    (setq mdw-designated-window nil
+         display-buffer-function nil)))
 
 (defun mdw-display-buffer-in-designated-window (buffer alist)
   "Display function to use the designated window."
   (prog1 mdw-designated-window
     (when mdw-designated-window
-      (select-window mdw-designated-window)
-      (switch-to-buffer buffer nil t))
+      (with-selected-window mdw-designated-window
+       (switch-to-buffer buffer nil t)))
     (setq mdw-designated-window nil)))
 
-(setq display-buffer-base-action
-      (let* ((action display-buffer-base-action)
-            (funcs (car action))
-            (alist (cdr action)))
-       (cons (cons 'mdw-display-buffer-in-designated-window funcs) alist)))
+(defun mdw-designate-window (cancel)
+  "Use the selected window for the next pop-up buffer.
+With a prefix argument, clear the designated window."
+  (interactive "P")
+  (let ((window (selected-window)))
+    (cond (cancel
+          (setq mdw-designated-window nil)
+          (unless (mdw-emacs-version-p 24)
+            (setq display-buffer-function nil))
+          (message "Window designation cleared."))
+         ((window-dedicated-p window)
+          (error "Window is dedicated to its buffer."))
+         (t
+          (setq mdw-designated-window window)
+          (unless (mdw-emacs-version-p 24)
+            (setq display-buffer-function
+                    #'mdw-designated-window-display-buffer-function))
+          (message "Window designated.")))))
+
+(when (mdw-emacs-version-p 24)
+  (setq display-buffer-base-action
+         (let* ((action display-buffer-base-action)
+                (funcs (car action))
+                (alist (cdr action)))
+           (cons (cons 'mdw-display-buffer-in-designated-window funcs)
+                 alist))))
 
 (defun mdw-clobber-other-windows-showing-buffer (buffer-or-name)
   "Arrange that no windows on other frames are showing BUFFER-OR-NAME."
@@ -728,6 +768,70 @@ (defadvice display-buffer (before mdw-inhibit-other-frames activate)
 (setq even-window-sizes nil
       even-window-heights nil)
 
+(setq display-buffer-reuse-frames nil)
+
+(defun mdw-last-window-in-frame-p (window)
+  "Return whether WINDOW is the last in its frame."
+  (catch 'done
+    (while window
+      (let ((next (window-next-sibling window)))
+       (while (and next (window-minibuffer-p next))
+         (setq next (window-next-sibling next)))
+       (if next (throw 'done nil)))
+      (setq window (window-parent window)))
+    t))
+
+(defun mdw-display-buffer-in-tolerable-window (buffer alist)
+  "Try finding a tolerable window in which to display BUFFER.
+Begone, foul DWIMmerlaik!
+
+This is all totally subject to arbitrary change in the future, but the
+emphasis is on predictability rather than crazy DWIMmery."
+  (let* ((selected (selected-window)) chosen
+        (full-height-p (window-full-height-p selected))
+        (full-width-p (window-full-width-p selected)))
+    (cond
+
+     ((and full-height-p full-width-p)
+      ;; We're basically the only window in the frame.  If we want to get
+      ;; anywhere, we'll have to split the window.
+
+      (let ((width (window-width selected))
+           (preferred-width (mdw-preferred-column-width)))
+       (if (and (>= width (mdw-frame-width-for-columns 2 preferred-width))
+                (mdw-frame-width-quantized-p width preferred-width))
+           (setq chosen (split-window-right preferred-width))
+         (setq chosen (split-window-below)))
+       (display-buffer-record-window 'window chosen buffer)))
+
+     ((mdw-last-window-in-frame-p selected)
+      ;; This is the last window in the frame.  I don't think I want to
+      ;; clobber the first window, so rebound and clobber the previous one
+      ;; instead.  (This obviously has the same effect if there are only two
+      ;; windows, but seems more useful if there are three.)
+
+      (setq chosen (previous-window selected 'never nil))
+      (display-buffer-record-window 'reuse chosen buffer))
+
+     (t
+      ;; There's another window in front of us.  Let's use that one.
+      (setq chosen (next-window selected 'never nil)))
+      (display-buffer-record-window 'reuse chosen buffer))
+
+    (if (eq chosen selected)
+       (error "Failed to select a different window!"))
+
+    (when chosen
+      (with-selected-window chosen (switch-to-buffer buffer)))
+    chosen))
+
+;; Hack the display actions so that they do something sensible.
+(setq display-buffer-fallback-action
+       '((display-buffer--maybe-same-window
+          display-buffer-reuse-window
+          display-buffer-pop-up-window
+          mdw-display-buffer-in-tolerable-window)))
+
 ;; Rename buffers along with files.
 
 (defvar mdw-inhibit-rename-buffer nil
@@ -806,14 +910,14 @@ (defun mdw-compile (command &optional directory comint)
   (interactive
    (let* ((prefix (prefix-numeric-value current-prefix-arg))
          (command (eval compile-command))
-         (dir (and (plusp (logand prefix #x54))
+         (dir (and (cl-plusp (logand prefix #x54))
                    (read-directory-name "Compile in directory: "))))
      (list (if (or compilation-read-command
-                  (plusp (logand prefix #x42)))
+                  (cl-plusp (logand prefix #x42)))
               (compilation-read-command command)
             command)
           dir
-          (plusp (logand prefix #x58)))))
+          (cl-plusp (logand prefix #x58)))))
   (let ((default-directory (or directory default-directory)))
     (compile command comint)))
 
@@ -823,13 +927,13 @@ (defun mdw-find-build-dir (build-file)
   (catch 'found
     (let* ((src-dir (file-name-as-directory (expand-file-name ".")))
           (dir src-dir))
-      (loop
+      (cl-loop
        (when (file-exists-p (concat dir build-file))
          (throw 'found dir))
        (let ((sub (expand-file-name (file-relative-name src-dir dir)
                                     (concat dir "build/"))))
          (catch 'give-up
-           (loop
+           (cl-loop
              (when (file-exists-p (concat sub build-file))
                (throw 'found sub))
              (when (string= sub dir) (throw 'give-up nil))
@@ -971,12 +1075,12 @@ (eval-after-load "erc"
 (defun mdw-nnimap-transform-headers ()
   (goto-char (point-min))
   (let (article lines size string)
-    (block nil
+    (cl-block nil
       (while (not (eobp))
        (while (not (looking-at "\\* [0-9]+ FETCH"))
          (delete-region (point) (progn (forward-line 1) (point)))
          (when (eobp)
-           (return)))
+           (cl-return)))
        (goto-char (match-end 0))
        ;; Unfold quoted {number} strings.
        (while (re-search-forward
@@ -1042,8 +1146,8 @@ (eval-after-load 'nnimap
 (defadvice gnus-other-frame (around mdw-hack-frame-width compile activate)
   "Always arrange for mail/news frames to be 80 columns wide."
   (let ((default-frame-alist (cons `(width . ,(+ 80 mdw-frame-width-fudge))
-                                  (cl-delete 'width default-frame-alist
-                                             :key #'car))))
+                                  (delete* 'width default-frame-alist
+                                           :key #'car))))
     ad-do-it))
 
 ;; Preferred programs.
@@ -1310,7 +1414,7 @@ (eval-after-load "w3m-search"
             "http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=%s")
            ("ljlogin" "LJ login" "http://www.livejournal.com/login.bml")))
        (add-to-list 'w3m-search-engine-alist
-                   (list (cadr item) (caddr item) nil))
+                   (list (cadr item) (cl-caddr item) nil))
        (add-to-list 'w3m-uri-replace-alist
                    (list (concat "\\`" (car item) ":")
                          'w3m-search-uri-replace
@@ -1381,12 +1485,12 @@ (defun mdw-fill-prefix-match-p (pat)
        ((eq (car pat) 'if)
         (if (or (null (cdr pat))
                 (null (cddr pat))
-                (null (cdddr pat))
-                (cddddr pat))
+                (null (cl-cdddr pat))
+                (cl-cddddr pat))
             (error "Invalid `if' pattern `%S'" pat))
         (mdw-fill-prefix-match-p (if (eval (cadr pat))
-                                     (caddr pat)
-                                   (cadddr pat))))
+                                     (cl-caddr pat)
+                                   (cl-cadddr pat))))
        ((eq (car pat) 'and)
         (let ((pats (cdr pat))
               (ok t))
@@ -1506,7 +1610,7 @@ (eval-after-load 'ps-print
   '(progn
 
      ;; Notice that the comment-delimiters should be in italics too.
-     (pushnew 'font-lock-comment-delimiter-face ps-italic-faces)
+     (cl-pushnew 'font-lock-comment-delimiter-face ps-italic-faces)
 
      ;; Select more suitable colours for the main kinds of tokens.  The
      ;; colours set on the Emacs faces are chosen for use against a dark
@@ -1676,11 +1780,11 @@ (defun mdw-last-one-out-turn-off-the-lights (frame)
   (let ((frame-display (frame-parameter frame 'display)))
     (when (and frame-display
               (eq window-system 'x)
-              (not (some (lambda (fr)
-                           (and (not (eq fr frame))
-                                (string= (frame-parameter fr 'display)
-                                         frame-display)))
-                         (frame-list))))
+              (not (cl-some (lambda (fr)
+                              (and (not (eq fr frame))
+                                   (string= (frame-parameter fr 'display)
+                                            frame-display)))
+                            (frame-list))))
       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
 
@@ -1755,6 +1859,9 @@ (mdw-define-face region
   (((min-colors 64)) :background "grey30")
   (((class color)) :background "blue")
   (t :inverse-video t))
+(mdw-define-face error
+  (((class color)) :background "red")
+  (t :inverse-video t))
 (mdw-define-face match
   (((class color)) :background "blue")
   (t :inverse-video t))
@@ -1799,11 +1906,37 @@ (mdw-define-face viper-replace-overlay
   (t :inverse-video t))
 (mdw-define-face viper-search (t :inherit isearch))
 
+(mdw-define-face compilation-error
+  (((class color)) :foreground "red" :weight bold)
+  (t :weight bold))
+(mdw-define-face compilation-warning
+  (((class color)) :foreground "orange" :weight bold)
+  (t :weight bold))
+(mdw-define-face compilation-info
+  (((class color)) :foreground "green" :weight bold)
+  (t :weight bold))
+(mdw-define-face compilation-line-number
+  (t :weight bold))
+(mdw-define-face compilation-column-number
+  (((min-colors 64)) :foreground "lightgrey"))
+(setq compilation-message-face 'mdw-virgin-face)
+(setq compilation-enter-directory-face 'font-lock-comment-face)
+(setq compilation-leave-directory-face 'font-lock-comment-face)
+
 (mdw-define-face holiday-face
   (t :background "red"))
 (mdw-define-face calendar-today-face
   (t :foreground "yellow" :weight bold))
 
+(mdw-define-face flyspell-incorrect
+  (((type x)) :underline (:color "red" :style wave))
+  (((class color)) :foreground "red" :underline t)
+  (t :underline t))
+(mdw-define-face flyspell-duplicate
+  (((type x)) :underline (:color "orange" :style wave))
+  (((class color)) :foreground "orange" :underline t)
+  (t :underline t))
+
 (mdw-define-face comint-highlight-prompt
   (t :weight bold))
 (mdw-define-face comint-highlight-input
@@ -1849,18 +1982,18 @@ (mdw-define-face font-lock-reference-face
   (t :weight bold))
 (mdw-define-face font-lock-variable-name-face
   (t :slant italic))
-(mdw-define-face font-lock-comment-delimiter-face
-  (((min-colors 64)) :slant italic :foreground "SeaGreen1")
-  (((class color)) :foreground "green")
-  (t :weight bold))
 (mdw-define-face font-lock-comment-face
   (((min-colors 64)) :slant italic :foreground "SeaGreen1")
   (((class color)) :foreground "green")
   (t :weight bold))
+(mdw-define-face font-lock-comment-delimiter-face
+  (t :inherit font-lock-comment-face))
 (mdw-define-face font-lock-string-face
   (((min-colors 64)) :foreground "SkyBlue1")
   (((class color)) :foreground "cyan")
   (t :weight bold))
+(mdw-define-face font-lock-doc-face
+  (t :inherit font-lock-string-face))
 
 (mdw-define-face message-separator
   (t :background "red" :foreground "white" :weight bold))
@@ -2193,11 +2326,11 @@ (define-minor-mode mdw-point-overlay-mode
   :global nil
   (let ((buffer (current-buffer)))
     (setq mdw-point-overlay-buffers
-           (mapcan (lambda (buf)
-                     (if (and (buffer-live-p buf)
-                              (not (eq buf buffer)))
-                         (list buf)))
-                   mdw-point-overlay-buffers))
+           (cl-mapcan (lambda (buf)
+                        (if (and (buffer-live-p buf)
+                                 (not (eq buf buffer)))
+                            (list buf)))
+                      mdw-point-overlay-buffers))
     (if mdw-point-overlay-mode
        (setq mdw-point-overlay-buffers
                (cons buffer mdw-point-overlay-buffers))))
@@ -2228,6 +2361,18 @@ (defun mdw-update-terminal-title ()
 
 (add-hook 'post-command-hook 'mdw-update-terminal-title)
 
+;;;--------------------------------------------------------------------------
+;;; Ediff hacking.
+
+(defvar mdw-ediff-previous-windows)
+(defun mdw-ediff-setup ()
+  (setq mdw-ediff-previous-windows (current-window-configuration)))
+(defun mdw-ediff-suspend-or-quit ()
+  (set-window-configuration mdw-ediff-previous-windows))
+(add-hook 'ediff-before-setup-hook 'mdw-ediff-setup)
+(add-hook 'ediff-quit-hook 'mdw-ediff-suspend-or-quit t)
+(add-hook 'ediff-suspend-hook 'mdw-ediff-suspend-or-quit t)
+
 ;;;--------------------------------------------------------------------------
 ;;; C programming configuration.
 
@@ -2258,7 +2403,7 @@ (defun mdw-c-indent-arglist-nested (langelem)
        (should-indent-p t))
     (while (and context
                (eq (caar context) 'arglist-cont-nonempty))
-      (when (and (= (caddr (pop context)) pos)
+      (when (and (= (cl-caddr (pop context)) pos)
                 context
                 (memq (caar context) '(arglist-intro
                                        arglist-cont-nonempty)))
@@ -2272,7 +2417,10 @@ (defun mdw-merge-style-alists (first second)
   (let ((output nil))
     (dolist (item first)
       (let ((key (car item)) (value (cdr item)))
-       (if (string-suffix-p "-alist" (symbol-name key))
+       (if (let* ((key-name (symbol-name key))
+                  (key-len (length key-name)))
+             (and (>= key-len 6)
+                  (string= (substring key-name (- key-len 6)) "-alist")))
            (push (cons key
                        (mdw-merge-style-alists value
                                                (cdr (assoc key second))))
@@ -2352,11 +2500,12 @@ (defun mdw-set-default-c-style (modes style)
            (append (mapcar (lambda (mode)
                              (cons mode style))
                            modes)
-                   (remove-if (lambda (assoc)
-                                (memq (car assoc) modes))
-                              (if (listp c-default-style)
-                                  c-default-style
-                                (list (cons 'other c-default-style))))))))
+                   (cl-remove-if (lambda (assoc)
+                                   (memq (car assoc) modes))
+                                 (if (listp c-default-style)
+                                     c-default-style
+                                   (list (cons 'other
+                                               c-default-style))))))))
 (setq c-default-style "mdw-c")
 
 (mdw-set-default-c-style '(c-mode c++-mode) 'mdw-c)
@@ -2900,7 +3049,7 @@ (setq fsharp-indent-offset 2)
 (defun mdw-fontify-fsharp ()
 
   (let ((punct "=<>+-*/|&%!@?"))
-    (do ((i 0 (1+ i)))
+    (cl-do ((i 0 (1+ i)))
        ((>= i (length punct)))
       (modify-syntax-entry (aref punct i) ".")))
 
@@ -3154,7 +3303,8 @@ (defun mdw-fontify-rust ()
 
             ;; And anything else is punctuation.
             (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                  '(0 mdw-punct-face)))))
+                  '(0 mdw-punct-face)))
+           font-lock-syntactic-face-function nil))
 
   ;; Hack key bindings.
   (local-set-key [?{] 'mdw-self-insert-and-indent)
@@ -3314,7 +3464,7 @@ (setq-default py-indent-offset 2
              python-indent-offset 2
              python-fill-docstring-style 'symmetric)
 
-(defun mdw-fontify-pythonic (keywords)
+(defun mdw-fontify-pythonic (keywords soft-keywords builtins)
 
   ;; Miscellaneous fiddling.
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
@@ -3329,6 +3479,12 @@ (defun mdw-fontify-pythonic (keywords)
           ;; Set up the keywords defined above.
           (list (concat "\\_<\\(" keywords "\\)\\_>")
                 '(0 font-lock-keyword-face))
+          (list (concat "\\(^\\|[^.]\\)\\_<\\(" soft-keywords "\\)\\_>")
+                '(2 font-lock-keyword-face))
+          (list (concat "\\(^\\|[^.]\\)\\_<\\(" builtins "\\)\\_>")
+                '(2 font-lock-variable-name-face))
+          (list (concat "\\_<\\(__\\(\\sw+\\|\\s_+\\)+__\\)\\_>")
+                '(0 font-lock-variable-name-face))
 
           ;; At least numbers are simpler than C.
           (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO]?[0-7]+\\|[bB][01]+\\)\\|"
@@ -3344,11 +3500,130 @@ (defun mdw-fontify-pythonic (keywords)
 
 (defun mdw-fontify-python ()
   (mdw-fontify-pythonic
-   (mdw-regexps "and" "as" "assert" "break" "class" "continue" "def"
-               "del" "elif" "else" "except" "exec" "finally" "for"
-               "from" "global" "if" "import" "in" "is" "lambda"
-               "not" "or" "pass" "print" "raise" "return" "try"
-               "while" "with" "yield")))
+   (mdw-regexps "and" "as" "assert" "async" "await"
+               "break"
+               "class" "continue"
+               "def" "del"
+               "elif" "else" "except" ;"exec"
+               "finally" "for" "from"
+               "global"
+               "if" "import" "in" "is"
+               "lambda"
+               "nonlocal"
+               "not"
+               "or"
+               "pass" ;"print"
+               "raise" "return"
+               "try" ;"type"
+               "while" "with"
+               "yield")
+
+   (mdw-regexps "case"
+               "match")
+
+   (mdw-regexps "Ellipsis"
+               "False"
+               "None" "NotImplemented"
+               "True"
+               "__debug__"
+
+               "BaseException"
+                 "BaseExceptionGroup"
+                 "Exception"
+                   "StandardError"
+                     "ArithmeticError"
+                       "FloatingPointError"
+                       "OverflowError"
+                       "ZeroDivisionError"
+                     "AssertionError"
+                     "AttributeError"
+                     "BufferError"
+                     "EnvironmentError"
+                       "IOError"
+                       "OSError"
+                         "BlockingIOError"
+                         "ChildProcessError"
+                         "ConnectionError"
+                           "BrokenPipeError"
+                           "ConnectionAbortedError"
+                           "ConnectionRefusedError"
+                           "ConnectionResetError"
+                         "FileExistsError"
+                         "FileNotFoundError"
+                         "InterruptedError"
+                         "IsADirectoryError"
+                         "NotADirectoryError"
+                         "PermissionError"
+                         "TimeoutError"
+                     "EOFError"
+                     "ExceptionGroup"
+                     "ImportError"
+                       "ModuleNotFoundError"
+                     "LookupError"
+                       "IndexError"
+                       "KeyError"
+                     "MemoryError"
+                     "NameError"
+                       "UnboundLocalError"
+                     "ReferenceError"
+                     "RuntimeError"
+                       "NotImplementedError"
+                       "RecursionError"
+                     "SyntaxError"
+                       "IndentationError"
+                         "TabError"
+                     "SystemError"
+                     "TypeError"
+                     "ValueError"
+                       "UnicodeError"
+                         "UnicodeDecodeError"
+                         "UnicodeEncodeError"
+                         "UnicodeTranslateError"
+                   "StopIteration"
+                   "Warning"
+                     "BytesWarning"
+                     "DeprecationWarning"
+                     "EncodingWarning"
+                     "FutureWarning"
+                     "ImportWarning"
+                     "PendingDeprecationWarning"
+                     "ResourceWarning"
+                     "RuntimeWarning"
+                     "SyntaxWarning"
+                     "UnicodeWarning"
+                     "UserWarning"
+                 "GeneratorExit"
+                 "KeyboardInterrupt"
+                 "SystemExit"
+
+               "abs" "absolute_import" "aiter"
+                 "all" "anext" "any" "apply" "ascii"
+               "basestring" "bin" "bool" "breakpoint"
+                 "buffer" "bytearray" "bytes"
+               "callable" "coerce" "chr" "classmethod"
+                 "cmp" "compile" "complex"
+               "delattr" "dict" "dir" "divmod"
+               "enumerate" "eval" "exec" "execfile"
+               "file" "filter" "float" "format" "frozenset"
+               "getattr" "globals"
+               "hasattr" "hash" "help" "hex"
+               "id" "input" "int" "intern"
+                 "isinstance" "issubclass" "iter"
+               "len" "list" "locals" "long"
+               "map" "max" "memoryview" "min"
+               "next"
+               "object" "oct" "open" "ord"
+               "pow" "print" "property"
+               "range" "raw_input" "reduce" "reload"
+                 "repr" "reversed" "round"
+               "set" "setattr" "slice" "sorted"
+                 "staticmethod" "str" "sum" "super"
+               "tuple" "type"
+               "unichr" "unicode"
+               "vars"
+               "xrange"
+               "zip"
+               "__import__")))
 
 (defun mdw-fontify-pyrex ()
   (mdw-fontify-pythonic
@@ -3357,7 +3632,9 @@ (defun mdw-fontify-pyrex ()
                "extern" "finally" "for" "from" "global" "if"
                "import" "in" "is" "lambda" "not" "or" "pass" "print"
                "property" "raise" "return" "struct" "try" "while" "with"
-               "yield")))
+               "yield")
+   ""
+   ""))
 
 (define-derived-mode pyrex-mode python-mode "Pyrex"
   "Major mode for editing Pyrex source code")
@@ -3825,11 +4102,11 @@ (defun mdw-fontify-algol-68 ()
 
   (let ((not-comment
         (let ((word "COMMENT"))
-          (do ((regexp (concat "[^" (substring word 0 1) "]+")
-                       (concat regexp "\\|"
-                               (substring word 0 i)
-                               "[^" (substring word i (1+ i)) "]"))
-               (i 1 (1+ i)))
+          (cl-do ((regexp (concat "[^" (substring word 0 1) "]+")
+                          (concat regexp "\\|"
+                                  (substring word 0 i)
+                                  "[^" (substring word i (1+ i)) "]"))
+                  (i 1 (1+ i)))
               ((>= i (length word)) regexp)))))
     (setq font-lock-keywords
            (list (list (concat "\\<COMMENT\\>"
@@ -3995,6 +4272,8 @@ (progn
 ;;; Haskell configuration.
 
 (setq-default haskell-indent-offset 2)
+(setq haskell-doc-prettify-types nil
+      haskell-interactive-popup-errors nil)
 
 (defun mdw-fontify-haskell ()
 
@@ -4005,7 +4284,7 @@ (defun mdw-fontify-haskell ()
 
   ;; Make punctuation be punctuation
   (let ((punct "=<>+-*/|&%!@?$.^:#`"))
-    (do ((i 0 (1+ i)))
+    (cl-do ((i 0 (1+ i)))
        ((>= i (length punct)))
       (modify-syntax-entry (aref punct i) ".")))
 
@@ -4366,8 +4645,8 @@ (defcustom mdw-conf-quote-normal nil
 (defun mdw-conf-quote-normal-acceptable-value-p (value)
   "Is the VALUE is an acceptable value for `mdw-conf-quote-normal'?"
   (or (booleanp value)
-      (every (lambda (v) (memq v '(?\" ?')))
-            (if (listp value) value (list value)))))
+      (cl-every (lambda (v) (memq v '(?\" ?')))
+               (if (listp value) value (list value)))))
 
 (defun mdw-fix-up-quote ()
   "Apply the setting of `mdw-conf-quote-normal'."
@@ -4801,11 +5080,11 @@ (defun mdw-indent-setf
                             (while (< (point) start)
                               (condition-case nil (forward-sexp 1)
                                 (scan-error (throw 'done nil)))
-                              (incf count))
+                              (cl-incf count))
                             (1- count)))))))
         (and basic-indent offset
              (list (+ basic-indent
-                      (if (oddp offset) 0
+                      (if (cl-oddp offset) 0
                         mdw-lisp-setf-value-indent))
                    basic-indent)))))
 (progn
@@ -4834,12 +5113,12 @@ (defadvice common-lisp-loop-part-indentation
       (save-excursion
        (goto-char (elt state 1))
        (cl-incf loop-indentation
-                (cond ((eq (char-before) ?,) -1)
-                      ((and (eq (char-before) ?@)
-                            (progn (backward-char)
-                                   (eq (char-before) ?,)))
-                       -2)
-                      (t 0)))))
+                  (cond ((eq (char-before) ?,) -1)
+                        ((and (eq (char-before) ?@)
+                              (progn (backward-char)
+                                     (eq (char-before) ?,)))
+                         -2)
+                        (t 0)))))
 
     ;; If the first loop item is on the same line as the `loop' itself then
     ;; use that as the baseline.  Otherwise advance by the default indent.
@@ -5356,21 +5635,21 @@ (defun mdw-mpc-hack-lines (arg interactivep func)
          (funcall func)
          (forward-line)))
     (let ((n (prefix-numeric-value arg)))
-      (cond ((minusp n)
+      (cond ((cl-minusp n)
             (unless (bolp)
               (beginning-of-line)
               (funcall func)
-              (incf n))
-            (while (minusp n)
+              (cl-incf n))
+            (while (cl-minusp n)
               (forward-line -1)
               (funcall func)
-              (incf n)))
+              (cl-incf n)))
            (t
             (beginning-of-line)
-            (while (plusp n)
+            (while (cl-plusp n)
               (funcall func)
               (forward-line)
-              (decf n)))))))
+              (cl-decf n)))))))
 
 (defun mdw-mpc-select-one ()
   (when (and (get-char-property (point) 'mpc-file)