[bpt/emacs.git] / lisp / cus-start.el

;;; cus-start.el --- define customization properties of builtins
;;
;; Copyright (C) 1997, 1999, 2000, 2001, 2002, 2005 Free Software Foundation, Inc.
;;
;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
;; Keywords: internal

;; This file is part of GNU Emacs.

;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.

;;; Commentary:
;;
;; This file adds customize support for built-in variables.

;; While dumping Emacs, this file is loaded, but it only records
;; the standard values; it does not do the rest of the job.
;; Later on, if the user makes a customization buffer,
;; this file is loaded again with (require 'cus-start);
;; then it does the whole job.

;;; Code:

(let ((all '(;; abbrev.c
	     (abbrev-all-caps abbrev-mode boolean)
	     (pre-abbrev-expand-hook abbrev-mode hook)
	     ;; alloc.c
	     (gc-cons-threshold alloc integer)
	     (undo-limit undo integer)
	     (undo-strong-limit undo integer)
	     (undo-outer-limit undo
			       (choice integer
				       (const :tag "No limit"
					      :format "%t\n%d"
					      :doc
					      "With this choice, \
the undo info for the current command never gets discarded.
This should only be chosen under exceptional circumstances,
since it could result in memory overflow and make Emacs crash."
					      nil))
			       "22.1")
	     (garbage-collection-messages alloc boolean)
	     ;; buffer.c
	     (mode-line-format modeline sexp) ;Hard to do right.
	     (default-major-mode internal function)
	     (enable-multibyte-characters mule boolean)
	     (case-fold-search matching boolean)
	     (fill-column fill integer)
	     (left-margin fill integer)
	     (tab-width editing-basics integer)
	     (ctl-arrow display boolean)
	     (truncate-lines display boolean)
	     (selective-display-ellipses display boolean)
	     (indicate-empty-lines display boolean "21.1")
	     (scroll-up-aggressively windows
				     (choice (const :tag "off" nil) number)
				     "21.1")
	     (scroll-down-aggressively windows
				       (choice (const :tag "off" nil) number)
				       "21.1")
	     ;; callint.c
	     (mark-even-if-inactive editing-basics boolean)
	     ;; callproc.c
	     (shell-file-name execute file)
	     (exec-path execute
			(repeat (choice (const :tag "default" nil)
					(file :format "%v"))))
	     ;; coding.c
	     (inhibit-eol-conversion mule boolean)
	     (eol-mnemonic-undecided mule string)
	     (eol-mnemonic-unix mule string)
	     (eol-mnemonic-dos mule string)
	     (eol-mnemonic-mac mule string)
	     (file-coding-system-alist
	      mule
	      (alist
	       :key-type (regexp :tag "File regexp")
	       :value-type (choice
			    :value (undecided . undecided)
			    (cons :tag "Encoding/decoding pair"
				  :value (undecided . undecided)
				  (coding-system :tag "Decoding")
				  (coding-system :tag "Encoding"))
			    (coding-system :tag "Single coding system"
					   :value undecided)
			    (function :value ignore))))
	     (selection-coding-system mule coding-system)
	     ;; dired.c
	     (completion-ignored-extensions dired
					    (repeat (string :format "%v")))
	     ;; dispnew.c
	     (baud-rate display integer)
	     (inverse-video display boolean)
	     (visible-bell display boolean)
	     (no-redraw-on-reenter display boolean)
	     ;; editfns.c
	     (user-full-name mail string)
	     ;; eval.c
	     (max-specpdl-size limits integer)
	     (max-lisp-eval-depth limits integer)
	     (stack-trace-on-error debug
				   (choice (const :tag "off")
					   (repeat :menu-tag "When"
						   :value (nil)
						   (symbol :format "%v"))
					   (const :tag "always" t)))
	     (debug-on-error debug
			     (choice (const :tag "off")
				     (repeat :menu-tag "When"
					     :value (nil)
					     (symbol :format "%v"))
				     (const :tag "always" t)))
	     (debug-ignored-errors debug (repeat (choice symbol regexp)))
	     (debug-on-quit debug
			    (choice (const :tag "off")
				    (repeat :menu-tag "When"
					    :value (nil)
					    (symbol :format "%v"))
				    (const :tag "always" t)))
	     ;; fileio.c
	     (insert-default-directory minibuffer boolean)
	     (read-file-name-completion-ignore-case minibuffer boolean "22.1")
	     ;; fns.c
	     (use-dialog-box menu boolean "21.1")
	     (use-file-dialog menu boolean "22.1")
	     ;; frame.c
	     (default-frame-alist frames
	       (repeat (cons :format "%v"
			     (symbol :tag "Parameter")
			     (sexp :tag "Value"))))
	     (mouse-highlight mouse (choice (const :tag "disabled" nil)
					    (const :tag "always shown" t)
					    (other :tag "hidden by keypress" 1)))
	     ;; indent.c
	     (indent-tabs-mode fill boolean)
	     ;; keyboard.c
	     (meta-prefix-char keyboard character)
	     (auto-save-interval auto-save integer)
	     (auto-save-timeout auto-save (choice (const :tag "off" nil)
						  (integer :format "%v")))
	     (echo-keystrokes minibuffer number)
	     (polling-period keyboard integer)
	     (double-click-time mouse (restricted-sexp
				       :match-alternatives (integerp 'nil 't)))
	     (double-click-fuzz mouse integer)
	     (inhibit-local-menu-bar-menus menu boolean)
	     (help-char keyboard character)
	     (help-event-list keyboard (repeat (sexp :format "%v")))
	     (menu-prompting menu boolean)
	     (suggest-key-bindings keyboard (choice (const :tag "off" nil)
						    (integer :tag "time" 2)
						    (other :tag "on")))

;; This is not good news because it will use the wrong
;; version-specific directories when you upgrade.  We need
;; customization of the front of the list, maintaining the standard
;; value intact at the back.
;;; 	     (load-path environment
;;; 			(repeat (choice :tag "[Current dir?]"
;;; 					:format "%[Current dir?%] %v"
;;; 					(const :tag " current dir" nil)
;;;					(directory :format "%v"))))
	     ;; minibuf.c
	     (completion-auto-help minibuffer boolean)
	     (enable-recursive-minibuffers minibuffer boolean)
	     (history-length minibuffer
			     (choice (const :tag "Infinite" t)
				     integer))
	     (history-delete-duplicates minibuffer boolean)
	     (minibuffer-prompt-properties
	      minibuffer
	      (list
	       (checklist :inline t
			  (const :tag "Read-Only"
				 :doc "Prevent prompt from being modified"
				 :format "%t%n%h"
				 :inline t
				 (read-only t))
			  (const :tag "Inviolable"
				 :doc "Prevent point from ever entering prompt"
				 :format "%t%n%h"
				 :inline t
				 (point-entered minibuffer-avoid-prompt)))
	       (repeat :inline t
		       :tag "Other Properties"
		       (list :inline t
			     :format "%v"
			     (symbol :tag "Property")
			     (sexp :tag "Value"))))
	      "21.1")
	     (minibuffer-auto-raise minibuffer boolean)
	     ;; options property set at end
	     (read-buffer-function minibuffer
				   (choice (const nil)
					   (function-item iswitchb-read-buffer)
					   function))
	     ;; msdos.c
	     (dos-unsupported-char-glyph display integer)
	     ;; process.c
	     (delete-exited-processes processes-basics boolean)
	     ;; syntax.c
	     (parse-sexp-ignore-comments editing-basics boolean)
	     (words-include-escapes editing-basics boolean)
	     (open-paren-in-column-0-is-defun-start editing-basics boolean
						    "21.1")
	     ;; window.c
	     (temp-buffer-show-function windows (choice (const nil) function))
	     (display-buffer-function windows (choice (const nil) function))
	     (pop-up-frames frames boolean)
	     (pop-up-frame-function frames function)
	     (special-display-buffer-names
	      frames
	      (repeat (choice :tag "Buffer"
			      :value ""
			      (string :format "%v")
			      (cons :tag "With attributes"
				    :format "%v"
				    :value ("" . nil)
				    (string :format "%v")
				    (repeat :tag "Attributes"
					    (cons :format "%v"
						  (symbol :tag "Parameter")
						  (sexp :tag "Value")))))))
	     (special-display-regexps
	      frames
	      (repeat (choice :tag "Buffer"
			      :value ""
			      (regexp :format "%v")
			      (cons :tag "With attributes"
				    :format "%v"
				    :value ("" . nil)
				    (regexp :format "%v")
				    (repeat :tag "Attributes"
					    (cons :format "%v"
						  (symbol :tag "Parameter")
						  (sexp :tag "Value")))))))
	     (special-display-function frames function)
	     (same-window-buffer-names windows (repeat (string :format "%v")))
	     (same-window-regexps windows (repeat (regexp :format "%v")))
	     (pop-up-windows windows boolean)
	     (even-window-heights windows boolean)
	     (next-screen-context-lines windows integer)
	     (split-height-threshold windows integer)
	     (window-min-height windows integer)
	     (window-min-width windows integer)
	     (scroll-preserve-screen-position windows boolean)
	     (display-buffer-reuse-frames windows boolean "21.1")
	     ;; xdisp.c
	     (scroll-step windows integer)
	     (scroll-conservatively windows integer)
	     (scroll-margin windows integer)
	     (hscroll-margin windows integer "21.3")
	     (hscroll-step windows number "21.3")
	     (truncate-partial-width-windows display boolean)
	     (mode-line-inverse-video modeline boolean)
	     (mode-line-in-non-selected-windows modeline boolean "21.3")
	     (line-number-display-limit display
					(choice integer
						(const :tag "No limit" nil)))
	     (line-number-display-limit-width display integer)
	     (highlight-nonselected-windows display boolean)
	     (message-log-max debug (choice (const :tag "Disable" nil)
					    (integer :menu-tag "lines"
						     :format "%v")
					    (other :tag "Unlimited" t)))
	     (unibyte-display-via-language-environment mule boolean)
	     (blink-cursor-alist cursor alist "22.1")
	     ;; xfaces.c
	     (scalable-fonts-allowed display boolean)
	     ;; xfns.c
	     (x-bitmap-file-path installation
				 (repeat (directory :format "%v")))
	     (x-use-old-gtk-file-dialog menu boolean "22.1")
	     ;; xterm.c
             (mouse-autoselect-window display boolean "21.3")
	     (x-use-underline-position-properties display boolean "21.3")
	     (x-stretch-cursor display boolean "21.1")))
      this symbol group type standard version native-p
      ;; This function turns a value
      ;; into an expression which produces that value.
      (quoter (lambda (sexp)
		(if (or (memq sexp '(t nil))
			(keywordp sexp)
			(and (listp sexp)
			     (memq (car sexp) '(lambda)))
			(stringp sexp)
			(numberp sexp))
		    sexp
		  (list 'quote sexp)))))
  (while all
    (setq this (car all)
	  all (cdr all)
	  symbol (nth 0 this)
	  group (nth 1 this)
	  type (nth 2 this)
	  version (nth 3 this)
	  ;; If we did not specify any standard value expression above,
	  ;; use the current value as the standard value.
	  standard (if (nthcdr 4 this)
		       (nth 4 this)
		     (when (boundp symbol)
		       (funcall quoter (default-value symbol))))
	  ;; Don't complain about missing variables which are
	  ;; irrelevant to this platform.
	  native-p (save-match-data
		     (cond
		      ((string-match "\\`dos-" (symbol-name symbol))
		       (eq system-type 'ms-dos))
		      ((string-match "\\`w32-" (symbol-name symbol))
		       (eq system-type 'windows-nt))
		      ((string-match "\\`x-" (symbol-name symbol))
		       (fboundp 'x-create-frame))
		      (t t))))
    (if (not (boundp symbol))
	;; If variables are removed from C code, give an error here!
	(and native-p
	     (message "Note, built-in variable `%S' not bound" symbol))
      ;; Save the standard value, unless we already did.
      (or (get symbol 'standard-value)
	  (put symbol 'standard-value (list standard)))
      ;; If this is NOT while dumping Emacs,
      ;; set up the rest of the customization info.
      (unless purify-flag
	;; Add it to the right group.
	(custom-add-to-group group symbol 'custom-variable)
	;; Set the type.
	(put symbol 'custom-type type)
	(put symbol 'custom-version version)))))

(custom-add-to-group 'iswitchb 'read-buffer-function 'custom-variable)
(custom-add-to-group 'font-lock 'open-paren-in-column-0-is-defun-start
		     'custom-variable)
(put 'selection-coding-system 'custom-set
     (lambda (symbol value)
       (set-selection-coding-system value)
       (set symbol value)))

;; Record cus-start as loaded
;; if we have set up all the info that we can set up.
;; Don't record cus-start as loaded
;; if we have set up only the standard values.
(unless purify-flag
  (provide 'cus-start))

;;; arch-tag: 4502730d-bcb3-4f5e-99a3-a86f2d54af60
;;; cus-start.el ends here
Commit	Line	Data
1cd7adc6	1	;;; cus-start.el --- define customization properties of builtins
1444b0c0	2	;;
92233e7e	3	;; Copyright (C) 1997, 1999, 2000, 2001, 2002, 2005 Free Software Foundation, Inc.
1444b0c0 PA	4	;;
	5	;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
	6	;; Keywords: internal
	7
c2383d2d RS	8	;; This file is part of GNU Emacs.
	9
	10	;; GNU Emacs 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, or (at your option)
	13	;; any later version.
	14
	15	;; GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to the
	22	;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	23	;; Boston, MA 02111-1307, USA.
	24
1444b0c0 PA	25	;;; Commentary:
1444b0c0 PA	26	;;
4883633e	27	;; This file adds customize support for built-in variables.
1444b0c0	28
4883633e RS	29	;; While dumping Emacs, this file is loaded, but it only records
	30	;; the standard values; it does not do the rest of the job.
	31	;; Later on, if the user makes a customization buffer,
	32	;; this file is loaded again with (require 'cus-start);
	33	;; then it does the whole job.
1444b0c0	34
4883633e	35	;;; Code:
1444b0c0	36
71296446	37	(let ((all '(;; abbrev.c
1444b0c0 PA	38	(abbrev-all-caps abbrev-mode boolean)
	39	(pre-abbrev-expand-hook abbrev-mode hook)
	40	;; alloc.c
	41	(gc-cons-threshold alloc integer)
	42	(undo-limit undo integer)
	43	(undo-strong-limit undo integer)
3bf93f74 LT	44	(undo-outer-limit undo
	45	(choice integer
	46	(const :tag "No limit"
	47	:format "%t\n%d"
	48	:doc
	49	"With this choice, \
	50	the undo info for the current command never gets discarded.
	51	This should only be chosen under exceptional circumstances,
	52	since it could result in memory overflow and make Emacs crash."
	53	nil))
bf247b6e	54	"22.1")
1444b0c0 PA	55	(garbage-collection-messages alloc boolean)
	56	;; buffer.c
	57	(mode-line-format modeline sexp) ;Hard to do right.
	58	(default-major-mode internal function)
924ef223	59	(enable-multibyte-characters mule boolean)
1444b0c0 PA	60	(case-fold-search matching boolean)
	61	(fill-column fill integer)
	62	(left-margin fill integer)
	63	(tab-width editing-basics integer)
	64	(ctl-arrow display boolean)
	65	(truncate-lines display boolean)
1444b0c0	66	(selective-display-ellipses display boolean)
37328bcd	67	(indicate-empty-lines display boolean "21.1")
c6d57325 RS	68	(scroll-up-aggressively windows
	69	(choice (const :tag "off" nil) number)
	70	"21.1")
	71	(scroll-down-aggressively windows
	72	(choice (const :tag "off" nil) number)
	73	"21.1")
1444b0c0 PA	74	;; callint.c
	75	(mark-even-if-inactive editing-basics boolean)
	76	;; callproc.c
	77	(shell-file-name execute file)
	78	(exec-path execute
	79	(repeat (choice (const :tag "default" nil)
	80	(file :format "%v"))))
5fc9eb7c DL	81	;; coding.c
5fc9eb7c DL	82	(inhibit-eol-conversion mule boolean)
de0d1fc5 EZ	83	(eol-mnemonic-undecided mule string)
	84	(eol-mnemonic-unix mule string)
	85	(eol-mnemonic-dos mule string)
	86	(eol-mnemonic-mac mule string)
13eb63ff DL	87	(file-coding-system-alist
	88	mule
	89	(alist
	90	:key-type (regexp :tag "File regexp")
	91	:value-type (choice
	92	:value (undecided . undecided)
	93	(cons :tag "Encoding/decoding pair"
	94	:value (undecided . undecided)
	95	(coding-system :tag "Decoding")
	96	(coding-system :tag "Encoding"))
	97	(coding-system :tag "Single coding system"
	98	:value undecided)
	99	(function :value ignore))))
e5f51929	100	(selection-coding-system mule coding-system)
1444b0c0	101	;; dired.c
71296446	102	(completion-ignored-extensions dired
1444b0c0	103	(repeat (string :format "%v")))
0849a37e	104	;; dispnew.c
1444b0c0 PA	105	(baud-rate display integer)
	106	(inverse-video display boolean)
	107	(visible-bell display boolean)
	108	(no-redraw-on-reenter display boolean)
	109	;; editfns.c
	110	(user-full-name mail string)
	111	;; eval.c
	112	(max-specpdl-size limits integer)
	113	(max-lisp-eval-depth limits integer)
	114	(stack-trace-on-error debug
	115	(choice (const :tag "off")
	116	(repeat :menu-tag "When"
	117	:value (nil)
	118	(symbol :format "%v"))
	119	(const :tag "always" t)))
71296446	120	(debug-on-error debug
1444b0c0 PA	121	(choice (const :tag "off")
	122	(repeat :menu-tag "When"
	123	:value (nil)
	124	(symbol :format "%v"))
	125	(const :tag "always" t)))
	126	(debug-ignored-errors debug (repeat (choice symbol regexp)))
507c9247 RS	127	(debug-on-quit debug
	128	(choice (const :tag "off")
	129	(repeat :menu-tag "When"
	130	:value (nil)
	131	(symbol :format "%v"))
	132	(const :tag "always" t)))
1444b0c0 PA	133	;; fileio.c
1444b0c0 PA	134	(insert-default-directory minibuffer boolean)
bf247b6e	135	(read-file-name-completion-ignore-case minibuffer boolean "22.1")
78976e0a	136	;; fns.c
37328bcd	137	(use-dialog-box menu boolean "21.1")
bf247b6e	138	(use-file-dialog menu boolean "22.1")
1444b0c0 PA	139	;; frame.c
	140	(default-frame-alist frames
	141	(repeat (cons :format "%v"
	142	(symbol :tag "Parameter")
	143	(sexp :tag "Value"))))
140fb7ff KS	144	(mouse-highlight mouse (choice (const :tag "disabled" nil)
	145	(const :tag "always shown" t)
	146	(other :tag "hidden by keypress" 1)))
1444b0c0 PA	147	;; indent.c
	148	(indent-tabs-mode fill boolean)
	149	;; keyboard.c
	150	(meta-prefix-char keyboard character)
	151	(auto-save-interval auto-save integer)
	152	(auto-save-timeout auto-save (choice (const :tag "off" nil)
	153	(integer :format "%v")))
ac1b1728	154	(echo-keystrokes minibuffer number)
1444b0c0	155	(polling-period keyboard integer)
4db2b1c7 RS	156	(double-click-time mouse (restricted-sexp
4db2b1c7 RS	157	:match-alternatives (integerp 'nil 't)))
3284b301	158	(double-click-fuzz mouse integer)
1444b0c0 PA	159	(inhibit-local-menu-bar-menus menu boolean)
	160	(help-char keyboard character)
	161	(help-event-list keyboard (repeat (sexp :format "%v")))
	162	(menu-prompting menu boolean)
1444b0c0 PA	163	(suggest-key-bindings keyboard (choice (const :tag "off" nil)
1444b0c0 PA	164	(integer :tag "time" 2)
79221864	165	(other :tag "on")))
5f537e54	166
37328bcd DL	167	;; This is not good news because it will use the wrong
	168	;; version-specific directories when you upgrade. We need
	169	;; customization of the front of the list, maintaining the standard
	170	;; value intact at the back.
71296446	171	;;; (load-path environment
37328bcd DL	172	;;; (repeat (choice :tag "[Current dir?]"
	173	;;; :format "%[Current dir?%] %v"
	174	;;; (const :tag " current dir" nil)
	175	;;; (directory :format "%v"))))
1444b0c0 PA	176	;; minibuf.c
	177	(completion-auto-help minibuffer boolean)
	178	(enable-recursive-minibuffers minibuffer boolean)
408f56b2 RS	179	(history-length minibuffer
	180	(choice (const :tag "Infinite" t)
	181	integer))
1e64386e	182	(history-delete-duplicates minibuffer boolean)
8f62f2b8 MB	183	(minibuffer-prompt-properties
	184	minibuffer
	185	(list
	186	(checklist :inline t
	187	(const :tag "Read-Only"
	188	:doc "Prevent prompt from being modified"
	189	:format "%t%n%h"
	190	:inline t
	191	(read-only t))
	192	(const :tag "Inviolable"
	193	:doc "Prevent point from ever entering prompt"
	194	:format "%t%n%h"
	195	:inline t
	196	(point-entered minibuffer-avoid-prompt)))
	197	(repeat :inline t
	198	:tag "Other Properties"
	199	(list :inline t
	200	:format "%v"
	201	(symbol :tag "Property")
ecf5279a DL	202	(sexp :tag "Value"))))
ecf5279a DL	203	"21.1")
1444b0c0	204	(minibuffer-auto-raise minibuffer boolean)
ecf5279a	205	;; options property set at end
a8a1b05d DL	206	(read-buffer-function minibuffer
	207	(choice (const nil)
	208	(function-item iswitchb-read-buffer)
	209	function))
b78fba02 EZ	210	;; msdos.c
b78fba02 EZ	211	(dos-unsupported-char-glyph display integer)
1444b0c0	212	;; process.c
4883633e	213	(delete-exited-processes processes-basics boolean)
1444b0c0 PA	214	;; syntax.c
	215	(parse-sexp-ignore-comments editing-basics boolean)
	216	(words-include-escapes editing-basics boolean)
779d0b80 DL	217	(open-paren-in-column-0-is-defun-start editing-basics boolean
779d0b80 DL	218	"21.1")
1444b0c0	219	;; window.c
4cb464b7 DL	220	(temp-buffer-show-function windows (choice (const nil) function))
4cb464b7 DL	221	(display-buffer-function windows (choice (const nil) function))
1444b0c0 PA	222	(pop-up-frames frames boolean)
1444b0c0 PA	223	(pop-up-frame-function frames function)
71296446 JB	224	(special-display-buffer-names
71296446 JB	225	frames
1444b0c0 PA	226	(repeat (choice :tag "Buffer"
	227	:value ""
	228	(string :format "%v")
	229	(cons :tag "With attributes"
	230	:format "%v"
	231	:value ("" . nil)
	232	(string :format "%v")
	233	(repeat :tag "Attributes"
	234	(cons :format "%v"
	235	(symbol :tag "Parameter")
	236	(sexp :tag "Value")))))))
	237	(special-display-regexps
71296446	238	frames
1444b0c0 PA	239	(repeat (choice :tag "Buffer"
	240	:value ""
	241	(regexp :format "%v")
	242	(cons :tag "With attributes"
	243	:format "%v"
	244	:value ("" . nil)
	245	(regexp :format "%v")
	246	(repeat :tag "Attributes"
	247	(cons :format "%v"
	248	(symbol :tag "Parameter")
	249	(sexp :tag "Value")))))))
	250	(special-display-function frames function)
	251	(same-window-buffer-names windows (repeat (string :format "%v")))
	252	(same-window-regexps windows (repeat (regexp :format "%v")))
	253	(pop-up-windows windows boolean)
d2946490	254	(even-window-heights windows boolean)
74f54b54	255	(next-screen-context-lines windows integer)
1444b0c0 PA	256	(split-height-threshold windows integer)
	257	(window-min-height windows integer)
	258	(window-min-width windows integer)
bcc67965	259	(scroll-preserve-screen-position windows boolean)
13eb63ff	260	(display-buffer-reuse-frames windows boolean "21.1")
1444b0c0 PA	261	;; xdisp.c
1444b0c0 PA	262	(scroll-step windows integer)
ccbb360e RS	263	(scroll-conservatively windows integer)
ccbb360e RS	264	(scroll-margin windows integer)
8b75db34 EZ	265	(hscroll-margin windows integer "21.3")
8b75db34 EZ	266	(hscroll-step windows number "21.3")
1444b0c0	267	(truncate-partial-width-windows display boolean)
67ee1125	268	(mode-line-inverse-video modeline boolean)
ec544bdd	269	(mode-line-in-non-selected-windows modeline boolean "21.3")
37328bcd DL	270	(line-number-display-limit display
	271	(choice integer
	272	(const :tag "No limit" nil)))
779d0b80	273	(line-number-display-limit-width display integer)
1444b0c0 PA	274	(highlight-nonselected-windows display boolean)
	275	(message-log-max debug (choice (const :tag "Disable" nil)
	276	(integer :menu-tag "lines"
	277	:format "%v")
79221864	278	(other :tag "Unlimited" t)))
daba3e25	279	(unibyte-display-via-language-environment mule boolean)
bf247b6e	280	(blink-cursor-alist cursor alist "22.1")
e5f51929 DL	281	;; xfaces.c
e5f51929 DL	282	(scalable-fonts-allowed display boolean)
1444b0c0 PA	283	;; xfns.c
1444b0c0 PA	284	(x-bitmap-file-path installation
0849a37e	285	(repeat (directory :format "%v")))
bf247b6e	286	(x-use-old-gtk-file-dialog menu boolean "22.1")
0849a37e	287	;; xterm.c
e8d9157b	288	(mouse-autoselect-window display boolean "21.3")
e369c773	289	(x-use-underline-position-properties display boolean "21.3")
37328bcd	290	(x-stretch-cursor display boolean "21.1")))
a200d998	291	this symbol group type standard version native-p
4883633e RS	292	;; This function turns a value
	293	;; into an expression which produces that value.
	294	(quoter (lambda (sexp)
	295	(if (or (memq sexp '(t nil))
017266f8	296	(keywordp sexp)
4883633e RS	297	(and (listp sexp)
	298	(memq (car sexp) '(lambda)))
	299	(stringp sexp)
37328bcd	300	(numberp sexp))
4883633e RS	301	sexp
4883633e RS	302	(list 'quote sexp)))))
71296446	303	(while all
1444b0c0 PA	304	(setq this (car all)
	305	all (cdr all)
	306	symbol (nth 0 this)
	307	group (nth 1 this)
00377857	308	type (nth 2 this)
37328bcd	309	version (nth 3 this)
a200d998 RS	310	;; If we did not specify any standard value expression above,
	311	;; use the current value as the standard value.
	312	standard (if (nthcdr 4 this)
	313	(nth 4 this)
92233e7e LK	314	(when (boundp symbol)
92233e7e LK	315	(funcall quoter (default-value symbol))))
00377857 EZ	316	;; Don't complain about missing variables which are
	317	;; irrelevant to this platform.
	318	native-p (save-match-data
	319	(cond
	320	((string-match "\\`dos-" (symbol-name symbol))
	321	(eq system-type 'ms-dos))
	322	((string-match "\\`w32-" (symbol-name symbol))
	323	(eq system-type 'windows-nt))
197a09bf EZ	324	((string-match "\\`x-" (symbol-name symbol))
197a09bf EZ	325	(fboundp 'x-create-frame))
00377857	326	(t t))))
1444b0c0 PA	327	(if (not (boundp symbol))
1444b0c0 PA	328	;; If variables are removed from C code, give an error here!
00377857 EZ	329	(and native-p
00377857 EZ	330	(message "Note, built-in variable `%S' not bound" symbol))
4883633e RS	331	;; Save the standard value, unless we already did.
4883633e RS	332	(or (get symbol 'standard-value)
a200d998	333	(put symbol 'standard-value (list standard)))
4883633e RS	334	;; If this is NOT while dumping Emacs,
	335	;; set up the rest of the customization info.
	336	(unless purify-flag
	337	;; Add it to the right group.
	338	(custom-add-to-group group symbol 'custom-variable)
	339	;; Set the type.
37328bcd DL	340	(put symbol 'custom-type type)
37328bcd DL	341	(put symbol 'custom-version version)))))
4883633e	342
ecf5279a	343	(custom-add-to-group 'iswitchb 'read-buffer-function 'custom-variable)
779d0b80 DL	344	(custom-add-to-group 'font-lock 'open-paren-in-column-0-is-defun-start
779d0b80 DL	345	'custom-variable)
e5f51929 DL	346	(put 'selection-coding-system 'custom-set
	347	(lambda (symbol value)
	348	(set-selection-coding-system value)
	349	(set symbol value)))
ecf5279a	350
4883633e RS	351	;; Record cus-start as loaded
	352	;; if we have set up all the info that we can set up.
	353	;; Don't record cus-start as loaded
	354	;; if we have set up only the standard values.
	355	(unless purify-flag
	356	(provide 'cus-start))
1444b0c0	357
ab5796a9	358	;;; arch-tag: 4502730d-bcb3-4f5e-99a3-a86f2d54af60
1cd7adc6	359	;;; cus-start.el ends here