4.3BSD/usr/contrib/emacs/lisp/scheme.elc

(provide (quote scheme))

(defvar scheme-mode-syntax-table nil "")

(defvar scheme-mode-abbrev-table nil "")

(if (not scheme-mode-syntax-table) (let ((i 0)) (setq scheme-mode-syntax-table (make-syntax-table)) (set-syntax-table scheme-mode-syntax-table) (while (< i 48) (modify-syntax-entry i "_   ") (setq i (1+ i))) (setq i (1+ 57)) (while (< i 65) (modify-syntax-entry i "_   ") (setq i (1+ i))) (setq i (1+ 90)) (while (< i 97) (modify-syntax-entry i "_   ") (setq i (1+ i))) (setq i (1+ 122)) (while (< i 128) (modify-syntax-entry i "_   ") (setq i (1+ i))) (modify-syntax-entry 32 "    ") (modify-syntax-entry 9 "    ") (modify-syntax-entry 10 ">   ") (modify-syntax-entry 12 ">   ") (modify-syntax-entry 59 "<   ") (modify-syntax-entry 96 "'   ") (modify-syntax-entry 39 "'   ") (modify-syntax-entry 44 "'   ") (modify-syntax-entry 46 "'   ") (modify-syntax-entry 35 "'   ") (modify-syntax-entry 34 "\"    ") (modify-syntax-entry 92 "\\   ") (modify-syntax-entry 40 "()  ") (modify-syntax-entry 41 ")(  ")))

(define-abbrev-table (quote scheme-mode-abbrev-table) nil)

(defun scheme-mode-variables nil (byte-code "Ë!ˆ
‰ˆÌÃ!ˆÍP‰ˆÌÅ!ˆ‰ˆÌÆ!ˆÎ‰ˆÌÇ!ˆÏ‰ˆÌÈ!ˆÐ‰ˆÌÉ!ˆÑ‰	ˆÌÊ!ˆÒ‰
‡" [scheme-mode-syntax-table local-abbrev-table scheme-mode-abbrev-table paragraph-start page-delimiter paragraph-separate indent-line-function comment-start comment-start-skip comment-column comment-indent-hook set-syntax-table make-local-variable "^$\\|" scheme-indent-line ";" ";+ *" 40 scheme-comment-indent] 10))

(defun scheme-mode-commands (map) (byte-code "ÁÂÃ#ˆÁÄÅ#ˆÁÆÇ#ˆÁÈÉ#ˆÁÊË#ˆÁÌÍ#ˆÁÎÏ#ˆÁÐÑ#‡" [map define-key "	" scheme-indent-line "" backward-delete-char-untabify "o" scheme-send-buffer "z" scheme-zap-define "" scheme-indent-sexp "" find-scheme-definition "" scheme-zap-define-and-resume "" resume-scheme] 11))

(defvar scheme-mode-map (make-sparse-keymap))

(scheme-mode-commands scheme-mode-map)

(defun scheme-mode nil "\
Major mode for editing Scheme code.
Commands:
Delete converts tabs to spaces as it moves back.
Blank lines separate paragraphs.  Semicolons start comments.
\\{scheme-mode-map}
Entry to this mode calls the value of scheme-mode-hook
if that value is non-nil." (interactive) (byte-code "ÃˆÄ ˆÅ!ˆÆ‰ˆÇ‰ˆÈ ˆÉÊ!‡" [scheme-mode-map major-mode mode-name nil kill-all-local-variables use-local-map scheme-mode "Scheme" scheme-mode-variables run-hooks scheme-mode-hook] 5))

(defun scheme-send-definition nil "\
Send the current definition to the Scheme process made by M-x run-scheme." (interactive) (byte-code "ÀˆÁÂ!‡" [nil error "Process scheme does not exist"] 2))

(defun scheme-comment-indent (&optional pos) (byte-code "Šƒ
b‚ÈÄÅ!ƒi‚/ÄÆ!ƒ.Ç 	<ƒ)	@‚*	)‚/
)‡" [pos tem comment-column nil looking-at ";;;" ";;" calculate-scheme-indent] 4))

(defvar scheme-indent-offset nil "")

(defvar scheme-indent-hook (quote scheme-indent-hook) "")

(defun scheme-indent-line (&optional whole-exp) "\
Indent current line as Scheme code.
With argument, indent any additional lines of the same expression
rigidly along with this one." (interactive "P") (byte-code "ÅˆÇ ÅÅÅd`ZÈ ˆ`‰ˆÉÊ!ˆËÌ!ƒ$
‚Š<ƒ0@‰‚1ňiZ‰ˆÍ	!ƒB
‚IÎ
`\"ˆjˆdZ`VƒYdZb‚Zň…ŠÍ	!?…ŠŠ
bˆÏÐ!ˆ`‰ˆ
bˆÑÐ!ˆ`‰ˆ
V)…ŠÒ
	#-‡" [indent shift-amt beg end pos nil whole-exp calculate-scheme-indent beginning-of-line skip-chars-forward " 	" looking-at "[ 	]*;;;" zerop delete-region forward-sexp 1 forward-line indent-code-rigidly] 13))

(defun calculate-scheme-indent (&optional parse-start) "\
Return appropriate indentation for current line as scheme code.
In usual case returns an integer: the column to indent to.
Can instead return a list, whose car is the column to indent to.
This means that following lines at the same level of indentation
should not necessarily be indented the same way.
The second element of the list is the buffer position
of the start of the containing expression." (byte-code "ŠÍ ˆ`ÉÉÉ
ÉɃb‚!Î ˆ`W…3Ï`Ð#‰ˆ‚\"ˆ…B	@‰…B
ÐV…%
	‰ˆÑ	8‰ˆ	A@‰ˆTbˆ…f`Vƒ†ÏÐ#

A@‰ƒ�
‰‚‚É)‚‡Éˆ?ƒ 
Tbˆ?ƒži‰‚
Ï`Ð
$ˆÒÓ!ƒÖŠÔÕ!ˆ`)V?ƒËbˆÍ ˆÏ`Ð
$‚ÌÉˆÖ ˆi‰‚
ŠÔÕ!ˆ`)Vƒ
Ï`Ð
$ˆ×`\"ƒ

ØÕ!ˆÏ`Ð
$‚
ÉˆÖ ‚

…
bˆÍ ˆÏ`Ð
$ˆÖ ‚!
Ɉ‚4ˆÙÚ	\"@ƒ;
bˆÛÜ!ˆi‰‚w
Ý!…D
ƒT
bˆi\\‰‚w
†p
ÞÌ!…p
…p
?…p
ß	#‰?…w
i‰ˆ.)‡" [indent-point state paren-depth desired-indent retry t last-sexp containing-sexp parse-start nil peek scheme-indent-offset scheme-indent-hook beginning-of-line beginning-of-defun parse-partial-sexp 0 2 looking-at "\\s(" forward-line 1 backward-prefix-chars /= forward-sexp nthcdr 3 skip-chars-forward " 	" integerp boundp funcall] 27))

(defun scheme-indent-hook (indent-point state) (byte-code "iŠ	A@TbˆÅÆ!ˆÇ`	A@\"ƒfÈÉÊ!ˆ`ËÌ!ˆ`\"ÍÎ
!‰ˆÏ
!ÐN‰ˆÑ!ƒAÒ	#‚bƒMÓ	#‚b
GÔV…[Õ
ÖÔO×\"…bØ	\"*‚gÍ))‡" [normal-indent state function method indent-point re-search-forward "\\sw\\|\\s_" /= buffer-substring forward-char -1 forward-sexp 1 nil downcase intern-soft scheme-indent-hook integerp scheme-indent-specform funcall 3 string-equal 0 "def" scheme-indent-defform] 14))

(defvar scheme-body-indent 2 "")

(defun scheme-indent-specform (count state indent-point) (byte-code "	A@ÉÉbˆi‰ˆ
\\‰ˆËÌ!ˆÍÌ!ˆÎ`Ì$ˆ`W…4ÉÏÐ�…<Ɉ‚)ˆÑVƒ^
ZÌXƒW
ÒÓ\"\\D‚[
D‚}
ÑU…gÑU†tÑU…t
Xƒ{‚}
,‡" [containing-form-start state i count body-indent containing-form-column scheme-body-indent indent-point t nil normal-indent forward-char 1 forward-sexp parse-partial-sexp (byte-code "S‰ˆÃÄ!ˆÅ`	Ä
$‡" [count indent-point t forward-sexp 1 parse-partial-sexp] 6) ((error (byte-code "‡" [nil] 1))) 0 * 2] 7))

(defun scheme-indent-defform (state indent-point) (byte-code "A@bˆÂÃ!ˆ`AA@VƒA@bˆ	i\\‚ć" [state scheme-body-indent forward-line 1 nil] 3))

(defun would-be-symbol (string) (byte-code "ÁÂÃOÄ\"?‡" [string string-equal 0 1 "("] 4))

(defun next-sexp-as-string nil (byte-code "ÁÂ!ˆ`ÃÂ!ˆÄ`\")‡" [the-end forward-sexp 1 backward-sexp buffer-substring] 5))

(defun scheme-let-indent (state indent-point) (byte-code "ÂÃ!ˆÄÅ!ƒÆÇ	#‚ÆÈ	#‡" [state indent-point skip-chars-forward " 	" looking-at "[a-zA-Z0-9+-*/?!@$%^&_:~]" scheme-indent-specform 2 1] 7))

(put (quote begin) (quote scheme-indent-hook) 0)

(put (quote case) (quote scheme-indent-hook) 1)

(put (quote do) (quote scheme-indent-hook) 2)

(put (quote fluid-let) (quote scheme-indent-hook) 1)

(put (quote if) (quote scheme-indent-hook) 3)

(put (quote in-package) (quote scheme-indent-hook) 1)

(put (quote lambda) (quote scheme-indent-hook) 1)

(put (quote let) (quote scheme-indent-hook) (quote scheme-let-indent))

(put (quote let*) (quote scheme-indent-hook) 1)

(put (quote let-syntax) (quote scheme-indent-hook) 1)

(put (quote letrec) (quote scheme-indent-hook) 1)

(put (quote local-declare) (quote scheme-indent-hook) 1)

(put (quote macro) (quote scheme-indent-hook) 1)

(put (quote make-environment) (quote scheme-indent-hook) 0)

(put (quote make-package) (quote scheme-indent-hook) 2)

(put (quote named-lambda) (quote scheme-indent-hook) 1)

(put (quote sequence) (quote scheme-indent-hook) 0)

(put (quote using-syntax) (quote scheme-indent-hook) 1)

(defun scheme-indent-sexp nil "\
Indent each line of the list starting just after point." (interactive) (byte-code "Áˆ	CÌÁÁÁÁÁŠÍÎ!)ˆŠ	‰ˆ?…;

	‰	ˆ	?…5m‰?…ŠÏ`Ð ˆ`		%‰ˆ@‰ˆÑÒ\"@ƒgÓ ˆÐ ˆÔÑÒ\"	\"‚hÁˆÑÕ\"@ƒ�ÖÎ!ˆÔÑ×\"	\"‚†
‰	ˆ‚+ˆ
ÌX‰ƒ—	‚7

V…«AS‰ˆ‚—ˆ
W…ÁÁBT‰ˆ‚¬ˆÖÎ!ˆ`‰ˆØÙ!ˆm†ÕÚÛ!ƒÜ	‚7
@…å@ÌYƒð@‰‚\"
Ü@ƒü@[‚ýÁ!Ý!ƒ
Ô‰\"‚!
ÔA@[\"ˆ@‰)ˆÞi\"ƒ6
ß`\"ˆj‚7
Áˆ‚).‡" [indent-stack nil next-depth bol outer-loop-done inner-loop-done state this-indent last-depth innerloop-done t val 0 forward-sexp 1 parse-partial-sexp end-of-line nthcdr 4 indent-for-comment setcar 3 forward-line 5 skip-chars-forward " 	" looking-at "[;
]" calculate-scheme-indent integerp /= delete-region] 24))

(defvar scheme-zap-name (expand-file-name "fromedit.zap" nil) "Name of transfer file between Scheme and Emacs")

(defvar scheme-invocation-string "%scheme" "*String to give to the Cshell to proceed a sibling Scheme")

(defun goto-parallel-scheme-fork nil (byte-code "Á!‡" [scheme-invocation-string suspend-emacs] 2))

(fset (quote goto-scheme) (quote suspend-emacs))

(defun resume-scheme nil "\
Suspend Emacs and resume Scheme" (interactive) (byte-code "ňÆ	!pƒ(ŠÇŽqˆ†	‰ˆÈ ˆÉ ˆ
‰))‚)Å*ˆÊ ‡" [zap-buffer scheme-zap-name this-buffer buffer-file-name buffer-modified-p nil get-buffer ((byte-code "q‡" [this-buffer] 1)) save-buffer erase-buffer goto-scheme] 5))

(defun scheme-do-zap-region (start end buffer &optional separate) "\
Internal routine which zaps a region of text for Scheme." (byte-code "Æ	
\"ŠÇŽÈ!qˆÉ!ˆƒÊË!‚Ì)))‡" [the-text start end scheme-zap-name separate buffer buffer-substring ((byte-code "q‡" [buffer] 1)) get-buffer-create insert-string newline 2 nil] 5))

(defun scheme-zap-region (start end) "\
Zap region between point and mark into Scheme." (interactive "r") (byte-code "ˆÃ	p#‡" [start end nil scheme-do-zap-region] 4))

(defun scheme-zap-expression (arg) "\
Zap sexp before point into Scheme." (interactive "P") (byte-code "ÈÄÅ ÆŽŠÇ	!ˆÈÉ!ˆ`)))`p
$‡" [stab lisp-mode-syntax-table t nil scheme-do-zap-region syntax-table ((byte-code "Á!‡" [stab set-syntax-table] 2)) set-syntax-table forward-sexp -1] 8))

(defun scheme-zap-define (arg) "\
Zap current definition into Scheme." (interactive "P") (byte-code "ĈŠÆŽŠÇ	!ˆ`dU?ƒÈÉ!‚ĈÊÉ!ˆ`ËÉ!ˆÌ
`p$))))‡" [stab scheme-mode-syntax-table start t nil syntax-table ((byte-code "Á!‡" [stab set-syntax-table] 2)) set-syntax-table forward-char 1 beginning-of-defun forward-sexp scheme-do-zap-region] 10))

(defun scheme-send-buffer (arg) "\
Zap whole buffer and resume Scheme" (interactive "P") (byte-code "ÀˆÁedp#ˆÂ ‡" [nil scheme-do-zap-region resume-scheme] 4))

(defun scheme-zap-define-and-resume (arg) "\
Zap current definition and resume Scheme" (interactive "P") (byte-code "ÁˆÂ!ˆÃ ‡" [arg nil scheme-zap-define resume-scheme] 3))

(defun defining-p nil (byte-code "Š`ÃÄÅ!ˆ`\"ÆÅ!ˆÇ`fÈ\"ƒIÉÅ!ˆÊ ËÌOÍ
Î\"†-Í
Ï\"ƒDÐÅ!ˆÑÅ!ˆÒÅ!ˆÍ	Ê \"‚EÓ)‚JÓ*)‡" [here name sub buffer-substring backward-sexp 1 beginning-of-defun char-equal 40 forward-char next-sexp-as-string 0 3 string-equal "def" "DEF" forward-sexp forward-word backward-word nil] 15))

(defun find-scheme-definition (name) "\
Find the definition of its argument in the current buffer" (interactive "sFind Scheme definition of: ") (byte-code "ÁˆÃ ˆ	?…Ä
!ˆÅ ‰ˆ‚)‡" [stop nil name beginning-of-buffer search-forward defining-p] 6))

(autoload (quote scheme) "xscheme" "\
Run an inferior Scheme process reading a command line from the terminal." t)

(autoload (quote run-scheme) "xscheme" "\
Run an inferior Scheme process." t)

(autoload (quote scheme-send-definition) "xscheme" "\
Send the current definition to the Scheme process made by M-x run-scheme." t)

(autoload (quote scheme-send-definition-and-go) "xscheme" "\
Send the current definition to the inferior Scheme, and switch to *scheme* buffer." t)