home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Atari Mega Archive 1
/
Atari Mega Archive - Volume 1.iso
/
gnu
/
emacs
/
emacs1857
/
bin_d2.zoo
/
lisp
/
c-mode.elc
< prev
next >
Wrap
Text File
|
1991-12-02
|
12KB
|
174 lines
(defvar c-mode-abbrev-table nil "\
Abbrev table in use in C-mode buffers.")
(define-abbrev-table (quote c-mode-abbrev-table) nil)
(defvar c-mode-map nil "\
Keymap used in C mode.")
(if c-mode-map nil (setq c-mode-map (make-sparse-keymap)) (define-key c-mode-map "{" (quote electric-c-brace)) (define-key c-mode-map "}" (quote electric-c-brace)) (define-key c-mode-map ";" (quote electric-c-semi)) (define-key c-mode-map ":" (quote electric-c-terminator)) (define-key c-mode-map "✓" (quote mark-c-function)) (define-key c-mode-map "①" (quote indent-c-exp)) (define-key c-mode-map "" (quote backward-delete-char-untabify)) (define-key c-mode-map " " (quote c-indent-command)))
(autoload (quote c-macro-expand) "cmacexp" "\
Display the result of expanding all C macros occurring in the region.
The expansion is entirely correct because it uses the C preprocessor." t)
(defvar c-mode-syntax-table nil "\
Syntax table in use in C-mode buffers.")
(if c-mode-syntax-table nil (setq c-mode-syntax-table (make-syntax-table)) (modify-syntax-entry 92 "\\" c-mode-syntax-table) (modify-syntax-entry 47 ". 14" c-mode-syntax-table) (modify-syntax-entry 42 ". 23" c-mode-syntax-table) (modify-syntax-entry 43 "." c-mode-syntax-table) (modify-syntax-entry 45 "." c-mode-syntax-table) (modify-syntax-entry 61 "." c-mode-syntax-table) (modify-syntax-entry 37 "." c-mode-syntax-table) (modify-syntax-entry 60 "." c-mode-syntax-table) (modify-syntax-entry 62 "." c-mode-syntax-table) (modify-syntax-entry 38 "." c-mode-syntax-table) (modify-syntax-entry 124 "." c-mode-syntax-table) (modify-syntax-entry 39 "\"" c-mode-syntax-table))
(defconst c-indent-level 2 "\
*Indentation of C statements with respect to containing block.")
(defconst c-brace-imaginary-offset 0 "\
*Imagined indentation of a C open brace that actually follows a statement.")
(defconst c-brace-offset 0 "\
*Extra indentation for braces, compared with other text in same context.")
(defconst c-argdecl-indent 5 "\
*Indentation level of declarations of C function arguments.")
(defconst c-label-offset -2 "\
*Offset of C label lines and case statements relative to usual indentation.")
(defconst c-continued-statement-offset 2 "\
*Extra indent for lines not starting new statements.")
(defconst c-continued-brace-offset 0 "\
*Extra indent for substatements that start with open-braces.
This is in addition to c-continued-statement-offset.")
(defconst c-auto-newline nil "\
*Non-nil means automatically newline before and after braces,
and after colons and semicolons, inserted in C code.")
(defconst c-tab-always-indent t "\
*Non-nil means TAB in C mode should always reindent the current line,
regardless of where in the line point is when the TAB command is used.")
(defun c-mode nil "\
Major mode for editing C code.
Expression and list commands understand all C brackets.
Tab indents for C code.
Comments are delimited with /* ... */.
Paragraphs are separated by blank lines only.
Delete converts tabs to spaces as it moves back.
\\{c-mode-map}
Variables controlling indentation style:
c-tab-always-indent
Non-nil means TAB in C mode should always reindent the current line,
regardless of where in the line point is when the TAB command is used.
c-auto-newline
Non-nil means automatically newline before and after braces,
and after colons and semicolons, inserted in C code.
c-indent-level
Indentation of C statements within surrounding block.
The surrounding block's indentation is the indentation
of the line on which the open-brace appears.
c-continued-statement-offset
Extra indentation given to a substatement, such as the
then-clause of an if or body of a while.
c-continued-brace-offset
Extra indentation given to a brace that starts a substatement.
This is in addition to c-continued-statement-offset.
c-brace-offset
Extra indentation for line if it starts with an open brace.
c-brace-imaginary-offset
An open brace following other text is treated as if it were
this far to the right of the start of its line.
c-argdecl-indent
Indentation level of declarations of C function arguments.
c-label-offset
Extra indentation for line that is a label, or case or default.
Settings for K&R and BSD indentation styles are
c-indent-level 5 8
c-continued-statement-offset 5 8
c-brace-offset -5 -8
c-argdecl-indent 0 8
c-label-offset -5 -8
Turning on C mode calls the value of the variable c-mode-hook with no args,
if that value is non-nil." (interactive) (byte-code "צêק êר✓!êשë①êתë②êë③êן!êךה!êם◆Pë⑥╱êךז!ê╱ë⑥✓êךח!êטë⑥ êךי!êףë⑥♪êךכ!êטë⑥êךל!êץë⑥êךמ!ê§ë⑥êךנ!ê∧ë⑥êךס!ê∞ë⑥⓪êךע!êαë⑥①êךפ!êטë⑥②êβΓ!ç" [c-mode-map major-mode mode-name local-abbrev-table c-mode-abbrev-table c-mode-syntax-table paragraph-start page-delimiter paragraph-separate paragraph-ignore-fill-prefix t indent-line-function require-final-newline comment-start comment-end comment-column comment-start-skip comment-indent-hook parse-sexp-ignore-comments nil kill-all-local-variables use-local-map c-mode "C" set-syntax-table make-local-variable "^$\\|" c-indent-line "/* " " */" 32 "/\\*+ *" c-comment-indent run-hooks c-mode-hook] 16))
(defun c-comment-indent nil (byte-code "IJא!â
בé④èגד!êiT✓])ç" [comment-column looking-at "^/\\*" 0 skip-chars-backward " "] 4))
(defun electric-c-brace (arg) "\
Insert character and correct line's indentation." (interactive "P") (byte-code "גêג⑧ ?à&là&èהו!ên)å&
â%ז êח êבé&גàLcêז ê
à>ח ê`טZë⓪êז êè✓àG✓Tbêיכ!)ê✓â^è✓bêלמ !!)écלמ !!)ç" [insertpos arg c-auto-newline t nil last-command-char skip-chars-backward " " c-indent-line newline 2 delete-char -1 self-insert-command prefix-numeric-value] 12))
(defun electric-c-semi (arg) "\
Insert character and correct line's indentation." (interactive "P") (byte-code "אê✓âב !é①גד !!ç" [c-auto-newline arg nil electric-c-terminator self-insert-command prefix-numeric-value] 4))
(defun electric-c-terminator (arg) "\
Insert character and correct line's indentation." (interactive "P") (byte-code "הêה`⑨⑧
?àTlàTèו êזח!êgטUåR♪י=à7כל!?à7èמנ!êזח!ê` W)åRס êע` \"פ8åQצ8åQק8))?àÇ♪cêר êàrש ?àrת ê`ןZë⓪êר êè✓à{✓Tbêךם!)ê✓âÆè✓bêףץ
!!)éùףץ
!!*ç" [insertpos end arg last-command-char pps c-auto-newline nil beginning-of-line skip-chars-forward " " 35 58 looking-at "case[ ]" forward-word 1 beginning-of-defun parse-partial-sexp 3 4 5 c-indent-line c-inside-parens-p newline 2 delete-char -1 self-insert-command prefix-numeric-value] 17))
(defun c-inside-parens-p nil (byte-code "ijIJאÅç" [nil (byte-code "èîij`IJ ê`\"êdbêא`בג#å⑥efדU))ç" [narrow-to-region beginning-of-defun scan-lists -1 1 40] 6) ((error (byte-code "ijç" [nil] 1)))] 3))
(defun c-indent-command (&optional whole-exp) "\
Indent current line as C code, or in some cases insert a tab character.
If c-tab-always-indent is non-nil (the default), always indent current line.
Otherwise, indent the current line only if point is at the left margin
or in the line's indentation; otherwise insert a tab.
A numeric argument, regardless of its value,
means indent rigidly all the lines of the expression starting after point
so that this line becomes properly indented.
The relative indentation among the lines of the expression are preserved." (interactive "P") (byte-code "דê✓â=ה דדə⑨èà④ו ê`ë②êזח!ê`ë③ê
bêטח!ê`ë②)ê♪
Và9י
♪ כ$+éT?àJèלמ!ên?)âRנ éTה ç" [whole-exp shift-amt beg end c-tab-always-indent nil c-indent-line beginning-of-line forward-sexp 1 forward-line indent-code-rigidly "#" skip-chars-backward " " insert-tab] 9))
(defun c-indent-line nil "\
Indent current line as C code.
Return the amount the indentation changed by." (byte-code "טIJ!IJIJIJd`Zə⑧י ê`ë②ê✓IJ=â\"כ ë⓪éá✓ה=â/ל ë⓪éáמנ!â;סë⓪éáעפ!ê✓<àH✓@ë⓪êמצ!å^מק!à^èרש!êמת!)âlש✓◆\\]ë⓪éáמן!àvמך!?âàèם êכ )ë⓪éágףUâö✓✓Zë⓪éágץUàá✓ \\ë⓪êעפ!ê✓iZë③ê§♪!âijdZ`Và©dZbéק∧
`\"ê✓jêdZ`VàקdZbê♪-ç" [indent nil beg shift-amt case-fold-search pos t c-label-offset c-indent-level c-brace-offset calculate-c-indent beginning-of-line current-indentation calculate-c-indent-within-comment looking-at "[ ]*#" 0 skip-chars-forward " " "case[ ]" "[A-Za-z]" forw