4.3BSD-Reno/contrib/lib/emacs/lisp/help.elc


(defvar help-map (make-sparse-keymap) "\
Keymap for characters following the Help key.")

(define-key global-map "" (quote help-command))

(fset (quote help-command) help-map)

(define-key help-map "" (quote help-for-help))

(define-key help-map "?" (quote help-for-help))

(define-key help-map "" (quote describe-copying))

(define-key help-map "" (quote describe-distribution))

(define-key help-map "" (quote describe-no-warranty))

(define-key help-map "a" (quote command-apropos))

(define-key help-map "b" (quote describe-bindings))

(define-key help-map "c" (quote describe-key-briefly))

(define-key help-map "k" (quote describe-key))

(define-key help-map "d" (quote describe-function))

(define-key help-map "f" (quote describe-function))

(define-key help-map "i" (quote info))

(define-key help-map "l" (quote view-lossage))

(define-key help-map "m" (quote describe-mode))

(define-key help-map "" (quote view-emacs-news))

(define-key help-map "n" (quote view-emacs-news))

(define-key help-map "s" (quote describe-syntax))

(define-key help-map "t" (quote help-with-tutorial))

(define-key help-map "w" (quote where-is))

(define-key help-map "v" (quote describe-variable))

(defun help-with-tutorial nil "\
Select the Emacs learn-by-doing tutorial." (interactive) (byte-code "Ĉ! !!!X!!!ĉ
\"!eb! ` `\" !e`\"#!eb!)" [file buffer-file-name default-directory auto-save-file-name nil exec-directory expand-file-name "~/TUTORIAL" delete-other-windows get-file-buffer switch-to-buffer create-file-buffer "~/" insert-file-contents "TUTORIAL" search-forward "
<<" beginning-of-line delete-region end-of-line newline - window-height selected-window count-lines 6 set-buffer-modified-p] 22))

(defun describe-key-briefly (key) "\
Print the name of the function KEY invokes.  KEY is a string." (interactive "kDescribe key briefly: ") (byte-code "ˆ	!?!	!\",	!9(+!#)" [defn key nil key-binding integerp message "%s is undefined" key-description "%s runs the command %s" prin1-to-string] 10))

(defun print-help-return-message (&optional function) "\
Display or return message saying how to restore windows after help command.
Computes a message and applies the argument FUNCTION to it.
If FUNCTION is nil, applies `message' to it, thus printing it." (byte-code "!?#	
! ɂʂ!!\"" [standard-output function t pop-up-windows get-buffer-window funcall message substitute-command-keys one-window-p "Type \\[delete-other-windows] to remove help window." "Type \\[switch-to-buffer] RET to remove help window." "Type \\[switch-to-buffer-other-window] RET to restore old contents of help window."] 6))

(defun describe-key (key) "\
Display documentation of the function KEY invokes.  KEY is a string." (interactive "kDescribe key: ") (byte-code "ˆ	!?!	!\"9Ȑ!!!2!!5! )" [defn key nil key-binding integerp message "%s is undefined" key-description "*Help*" prin1 princ ":
" documentation "not documented" print-help-return-message] 13))

(defun describe-mode nil "\
Display documentation of current major mode." (interactive) (byte-code "ˆÐ!!	!! " [mode-name major-mode nil "*Help*" princ " Mode:
" documentation print-help-return-message] 7))

(defun describe-distribution nil "\
Display info on how to obtain the latest version of GNU Emacs." (interactive) (byte-code "\"!" [exec-directory nil find-file-read-only expand-file-name "DISTRIB"] 4))

(defun describe-copying nil "\
Display info on how you may redistribute copies of GNU Emacs." (interactive) (byte-code "\"!eb" [exec-directory nil find-file-read-only expand-file-name "COPYING"] 4))

(defun describe-no-warranty nil "\
Display info on all the kinds of warranty Emacs does NOT have." (interactive) (byte-code " !!)" [case-fold-search nil describe-copying search-forward "NO WARRANTY" recenter 0] 4))

(defun view-emacs-news nil "\
Display info on recent changes to Emacs." (interactive) (byte-code "\"!" [exec-directory nil find-file-read-only expand-file-name "NEWS"] 4))

(defun view-lossage nil "\
Display last 100 input keystrokes." (interactive) (byte-code "Ð !!qeb!m?'# ) " [standard-output nil t "*Help*" princ key-description recent-keys move-to-column 50 search-forward " " newline print-help-return-message] 10))

(defun help-for-help nil "\
You have typed C-h, the help character.  Type a Help option:

A  command-apropos.   Give a substring, and see a list of commands
              (functions interactively callable) that contain
	      that substring.  See also the  apropos  command.
B  describe-bindings.  Display table of all key bindings.
C  describe-key-briefly.  Type a command key sequence;
	      it prints the function name that sequence runs.
F  describe-function.  Type a function name and get documentation of it.
I  info. The  info  documentation reader.
K  describe-key.  Type a command key sequence;
	      it displays the full documentation.
L  view-lossage.  Shows last 100 characters you typed.
M  describe-mode.  Print documentation of current major mode,
	      which describes the commands peculiar to it.
N  view-emacs-news.  Shows emacs news file.
S  describe-syntax.  Display contents of syntax table, plus explanations
T  help-with-tutorial.  Select the Emacs learn-by-doing tutorial.
V  describe-variable.  Type name of a variable;
	      it displays the variable's documentation and value.
W  where-is.  Type command name; it prints which keystrokes
	      invoke that command.
C-c print Emacs copying permission (General Public License).
C-d print Emacs ordering information.
C-n print news of recent Emacs changes.
C-w print information on absence of warranty for GNU Emacs." (interactive) (byte-code "ň!rUUʋ!A\"A*!, ))" [char cursor-in-echo-area t defn help-map nil message "A B C F I K L M N S T V W C-c C-d C-n C-w.  Type C-h again for more help: " 8 63 ((byte-code "! !ceb>@> >& d!3Ђ4\"r)" [char cursor-in-echo-area t switch-to-buffer "*Help*" erase-buffer documentation help-for-help (8 63 22 32 127 246) (22 32) scroll-up (127 246) scroll-down message "A B C F I K L M N S T V W C-c C-d C-n C-w%s: " pos-visible-in-window-p "" " or Space to scroll"] 10)) assq downcase call-interactively ding] 6))

(defun function-called-at-point nil (byte-code "" [nil (byte-code "e`Z]d\"!!p!9'!')))" [obj narrow-to-region 1000 backward-up-list 1 forward-char nil read fboundp] 6) ((error (byte-code "" [nil] 1)))] 3))

(defun describe-function (function) "\
Display the full documentation of FUNCTION (a symbol)." (interactive (byte-code " \"$\"&)!C+" [fn enable-recursive-minibuffers t val obarray function-called-at-point nil completing-read format "Describe function (default %s): " "Describe function: " fboundp equal "" intern] 7)) (byte-code "ƈǐ
!!
!
!!! " [fn enable-recursive-minibuffers t val obarray function nil "*Help*" prin1 princ ":
" documentation "not documented" print-help-return-message] 9))

(defun variable-at-point nil (byte-code "" [nil (byte-code "!!p!9!))" [obj forward-sexp -1 skip-chars-forward "'" read boundp] 5) ((error (byte-code "" [nil] 1)))] 3))

(defun describe-variable (variable) "\
Display the full documentation of VARIABLE (a symbol)." (interactive (byte-code " \"$\"&)!C+" [v enable-recursive-minibuffers t val obarray variable-at-point nil completing-read format "Describe variable (default %s): " "Describe variable: " boundp equal "" intern] 7)) (byte-code "LjȐ
!!
!?!
J!  ! 
\"?!!B!) " [v enable-recursive-minibuffers t val obarray variable doc nil "*Help*" prin1 princ "'s value is " boundp "void." terpri "Documentation:" documentation-property variable-documentation substitute-command-keys "not documented as a variable." print-help-return-message] 16))

(defun command-apropos (string) "\
Like apropos but lists only symbols that are names of commands
(interactively callable functions)." (interactive "sCommand apropos (regexp): ") (byte-code "È!!)
\"!)" [message standard-output string nil get-buffer-create "*Help*" print-help-return-message identity apropos commandp] 5))