;;; term.el --- general command interpreter in a window stuff
-;; Copyright (C) 1988, 1990, 1992, 1994, 1995, 2001, 2002, 2003,
-;; 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 1990, 1992, 1994-1995, 2001-2012
+;; Free Software Foundation, Inc.
;; Author: Per Bothner <per@bothner.com>
;; Maintainer: Dan Nicolaescu <dann@ics.uci.edu>, Per Bothner <per@bothner.com>
;; --------------------------------------
;;
;; While the message passing and the colorization surely introduce some
-;; overhead this has became so small that IMHO is surely outweighted by
-;; the benefits you get but, as usual, YMMV
+;; overhead this has became so small that IMHO it is surely outweighed by
+;; the benefits you get but, as usual, YMMV.
;;
-;; Important caveat, when deciding the cursor/'grey keys' keycodes I had to
+;; Important caveat, when deciding the cursor/'gray keys' keycodes I had to
;; make a choice: on my Linux box this choice allows me to run all the
;; ncurses applications without problems but make these keys
-;; uncomprehensible to all the cursesX programs. Your mileage may vary so
+;; incomprehensible to all the cursesX programs. Your mileage may vary so
;; you may consider changing the default 'emulation'. Just search for this
;; piece of code and modify it as you like:
;;
;; # Notice that the ^[ character is an ESC, not two chars. You can
;; # get it in various ways, for example by typing
;; # echo -e '\033' > escape.file
-;; # or by using your favourite editor
+;; # or by using your favorite editor
;;
;; foreach temp (cd pushd)
;; alias $temp "$temp \!* ; echo '\eAnSiTc' $cwd_hack"
"magenta3" "cyan3" "white"])
;; Inspiration came from comint.el -mm
-(defvar term-buffer-maximum-size 2048
- "*The maximum size in lines for term buffers.
+(defcustom term-buffer-maximum-size 2048
+ "The maximum size in lines for term buffers.
Term buffers are truncated from the top to be no greater than this number.
Notice that a setting of 0 means \"don't truncate anything\". This variable
-is buffer-local.")
+is buffer-local."
+ :group 'term
+ :type 'integer)
\f
(when (featurep 'xemacs)
(defvar term-terminal-menu
(define-key map [remap self-insert-command] 'term-send-raw)
(define-key map "\e" esc-map)
(setq term-raw-map map)
- (setq term-raw-escape-map
- (copy-keymap (lookup-key (current-global-map) "\C-x")))
+ (setq term-raw-escape-map (copy-keymap 'Control-X-prefix))
- ;; Added nearly all the 'grey keys' -mm
+ ;; Added nearly all the 'gray keys' -mm
(if (featurep 'xemacs)
(define-key term-raw-map [button2] 'term-mouse-paste)
(make-string 1 char)
(format "\e%c" char)))))
-(defun term-mouse-paste (click arg)
- "Insert the last stretch of killed text at the position clicked on."
- (interactive "e\nP")
+(defun term-mouse-paste (click)
+ "Insert the primary selection at the position clicked on."
+ (interactive "e")
(if (featurep 'xemacs)
(term-send-raw-string
(or (condition-case () (x-get-selection) (error ()))
- (x-get-cutbuffer)
- (error "No selection or cut buffer available")))
+ (error "No selection available")))
;; Give temporary modes such as isearch a chance to turn off.
(run-hooks 'mouse-leave-buffer-hook)
(setq this-command 'yank)
(mouse-set-point click)
- (term-send-raw-string (current-kill (cond
- ((listp arg) 0)
- ((eq arg '-) -1)
- (t (1- arg)))))))
+ (term-send-raw-string
+ (or (cond ; From `mouse-yank-primary':
+ ((eq system-type 'windows-nt)
+ (or (x-get-selection 'PRIMARY)
+ (x-get-selection-value)))
+ ((fboundp 'x-get-selection-value)
+ (or (x-get-selection-value)
+ (x-get-selection 'PRIMARY)))
+ (t
+ (x-get-selection 'PRIMARY)))
+ (error "No selection is available")))))
(defun term-paste ()
"Insert the last stretch of killed text at point."
(message "Cannot read history file %s"
term-input-ring-file-name)))
(t
- (let ((history-buf (get-buffer-create " *temp*"))
- (file term-input-ring-file-name)
+ (let ((file term-input-ring-file-name)
(count 0)
(ring (make-ring term-input-ring-size)))
- (unwind-protect
- (with-current-buffer history-buf
- (widen)
- (erase-buffer)
- (insert-file-contents file)
- ;; Save restriction in case file is already visited...
- ;; Watch for those date stamps in history files!
- (goto-char (point-max))
- (while (and (< count term-input-ring-size)
- (re-search-backward "^[ \t]*\\([^#\n].*\\)[ \t]*$"
- nil t))
- (let ((history (buffer-substring (match-beginning 1)
- (match-end 1))))
- (when (or (null term-input-ignoredups)
- (ring-empty-p ring)
- (not (string-equal (ring-ref ring 0) history)))
- (ring-insert-at-beginning ring history)))
- (setq count (1+ count))))
- (kill-buffer history-buf))
+ (with-temp-buffer
+ (insert-file-contents file)
+ ;; Save restriction in case file is already visited...
+ ;; Watch for those date stamps in history files!
+ (goto-char (point-max))
+ (while (and (< count term-input-ring-size)
+ (re-search-backward "^[ \t]*\\([^#\n].*\\)[ \t]*$"
+ nil t))
+ (let ((history (buffer-substring (match-beginning 1)
+ (match-end 1))))
+ (when (or (null term-input-ignoredups)
+ (ring-empty-p ring)
+ (not (string-equal (ring-ref ring 0) history)))
+ (ring-insert-at-beginning ring history)))
+ (setq count (1+ count))))
(setq term-input-ring ring
term-input-ring-index nil)))))
"Expand directory stack reference before point.
See `term-replace-by-expanded-history'. Returns t if successful."
(save-excursion
- (let ((toend (- (save-excursion (end-of-line nil) (point)) (point)))
+ (let ((toend (- (line-end-position) (point)))
(start (progn (term-bol nil) (point))))
(while (progn
- (skip-chars-forward "^!^"
- (save-excursion
- (end-of-line nil) (- (point) toend)))
- (< (point)
- (save-excursion
- (end-of-line nil) (- (point) toend))))
+ (skip-chars-forward "^!^" (- (line-end-position) toend))
+ (< (point) (- (line-end-position) toend)))
;; This seems a bit complex. We look for references such as !!, !-num,
;; !foo, !?foo, !{bar}, !?{bar}, ^oh, ^my^, ^god^it, ^never^ends^.
;; If that wasn't enough, the plings can be suffixed with argument
(defun term-skip-prompt ()
"Skip past the text matching regexp `term-prompt-regexp'.
If this takes us past the end of the current line, don't skip at all."
- (let ((eol (save-excursion (end-of-line) (point))))
+ (let ((eol (line-end-position)))
(when (and (looking-at term-prompt-regexp)
(<= (match-end 0) eol))
(goto-char (match-end 0)))))
"Is point after the process output marker?"
;; Since output could come into the buffer after we looked at the point
;; but before we looked at the process marker's value, we explicitly
- ;; serialise. This is just because I don't know whether or not Emacs
+ ;; serialize. This is just because I don't know whether or not Emacs
;; services input during execution of lisp commands.
(let ((proc-pos (marker-position
(process-mark (get-buffer-process (current-buffer))))))
\f
;;; Low-level process communication
-(defvar term-input-chunk-size 512
- "*Long inputs send to term processes are broken up into chunks of this size.
-If your process is choking on big inputs, try lowering the value.")
+(defcustom term-input-chunk-size 512
+ "Long inputs send to term processes are broken up into chunks of this size.
+If your process is choking on big inputs, try lowering the value."
+ :group 'term
+ :type 'integer)
(defun term-send-string (proc str)
"Send to PROC the contents of STR as input.
"Return string around `point' that starts the current line or nil."
(save-excursion
(let* ((point (point))
- (bol (progn (beginning-of-line) (point)))
- (eol (progn (end-of-line) (point)))
- (start (progn (goto-char point)
- (and (search-backward "\"" bol t)
- (1+ (point)))))
+ (bol (line-beginning-position))
+ (eol (line-end-position))
+ (start (and (search-backward "\"" bol t)
+ (1+ (point))))
(end (progn (goto-char point)
(and (search-forward "\"" eol t)
(1- (point))))))
(defun term-move-columns (delta)
(setq term-current-column (max 0 (+ (term-current-column) delta)))
- (let (point-at-eol)
- (save-excursion
- (end-of-line)
- (setq point-at-eol (point)))
+ (let ((point-at-eol (line-end-position)))
(move-to-column term-current-column t)
;; If move-to-column extends the current line it will use the face
;; from the last character on the line, set the face for the chars
(term-vertical-motion 1)
(when (bolp)
(backward-char))
- (setq save-eol (point))
- (save-excursion
- (end-of-line)
- (setq pnt-at-eol (point)))
+ (setq save-eol (point)
+ pnt-at-eol (line-end-position))
(move-to-column (+ (term-start-line-column) (- term-width count)) t)
;; If move-to-column extends the current line it will use the face
;; from the last character on the line, set the face for the chars
(goto-char (point-max))
(recenter -1))
\f
-;;; Do the user's customisation...
+;;; Do the user's customization...
(defvar term-load-hook nil
"This hook is run when term is loaded in.
;; Commands like this are fine things to put in load hooks if you
;; want them present in specific modes.
-(defvar term-completion-autolist nil
- "*If non-nil, automatically list possibilities on partial completion.
-This mirrors the optional behavior of tcsh.")
+(defcustom term-completion-autolist nil
+ "If non-nil, automatically list possibilities on partial completion.
+This mirrors the optional behavior of tcsh."
+ :group 'term
+ :type 'boolean)
-(defvar term-completion-addsuffix t
- "*If non-nil, add a `/' to completed directories, ` ' to file names.
+(defcustom term-completion-addsuffix t
+ "If non-nil, add a `/' to completed directories, ` ' to file names.
If a cons pair, it should be of the form (DIRSUFFIX . FILESUFFIX) where
DIRSUFFIX and FILESUFFIX are strings added on unambiguous or exact
-completion. This mirrors the optional behavior of tcsh.")
+completion. This mirrors the optional behavior of tcsh."
+ :group 'term
+ :type '(choice (const :tag "No suffix" nil)
+ (cons (string :tag "dirsuffix") (string :tag "filesuffix"))
+ (other :tag "Suffix" t)))
-(defvar term-completion-recexact nil
- "*If non-nil, use shortest completion if characters cannot be added.
+(defcustom term-completion-recexact nil
+ "If non-nil, use shortest completion if characters cannot be added.
This mirrors the optional behavior of tcsh.
-A non-nil value is useful if `term-completion-autolist' is non-nil too.")
+A non-nil value is useful if `term-completion-autolist' is non-nil too."
+ :group 'term
+ :type 'boolean)
-(defvar term-completion-fignore nil
- "*List of suffixes to be disregarded during file completion.
+(defcustom term-completion-fignore nil
+ "List of suffixes to be disregarded during file completion.
This mirrors the optional behavior of bash and tcsh.
-Note that this applies to `term-dynamic-complete-filename' only.")
+Note that this applies to `term-dynamic-complete-filename' only."
+ :group 'term
+ :type '(choice (const nil)
+ (repeat :tag "List of suffixes" string)))
(defvar term-file-name-prefix ""
"Prefix prepended to absolute file names taken from process input.
files, such as /dev/ttyS0.
Return nil if this is Windows or DOS, where serial ports have
special identifiers such as COM1."
- (not (member system-type (list 'windows-nt 'cygwin 'ms-dos))))
+ (not (memq system-type '(windows-nt cygwin ms-dos))))
(defvar serial-name-history
(if (serial-port-is-file-p)
"History of serial ports used by `serial-read-name'.")
(defvar serial-speed-history
- ;; Initialised with reasonable values for newbies.
+ ;; Initialized with reasonable values for newbies.
(list "9600" ;; Given twice because 9600 b/s is the most common speed
"1200" "2400" "4800" "9600" "14400" "19200"
"28800" "38400" "57600" "115200")
(setq x
(sort
(copy-sequence serial-speed-history)
- '(lambda (a b) (when (and (stringp a) (stringp b))
- (> (string-to-number a) (string-to-number b))))))
+ (lambda (a b) (when (and (stringp a) (stringp b))
+ (> (string-to-number a) (string-to-number b))))))
(dolist (i x) (when (not (equal i (car y))) (push i y)))
y))
\f
(provide 'term)
-;; arch-tag: eee16bc8-2cd7-4147-9534-a5694752f716
;;; term.el ends here
HCoop / bpt / emacs.git / blobdiff