;;; comint.el --- general command interpreter in a window stuff -*- lexical-binding: t -*-
-;; Copyright (C) 1988, 1990, 1992-2014 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 1990, 1992-2016 Free Software Foundation, Inc.
;; Author: Olin Shivers <shivers@cs.cmu.edu>
;; Simon Marshall <simon@gnu.org>
the remaining prompts will be accidentally messed up. You may
wish to put something like the following in your init file:
-\(add-hook 'comint-mode-hook
- (lambda ()
- (define-key comint-mode-map [remap kill-region] 'comint-kill-region)
- (define-key comint-mode-map [remap kill-whole-line]
- 'comint-kill-whole-line)))
+\(add-hook \\='comint-mode-hook
+ (lambda ()
+ (define-key comint-mode-map [remap kill-region] \\='comint-kill-region)
+ (define-key comint-mode-map [remap kill-whole-line]
+ \\='comint-kill-whole-line)))
If you sometimes use comint-mode on text-only terminals or with `emacs -nw',
you might wish to use another binding for `comint-kill-whole-line'."
(regexp-opt
'("Enter" "enter" "Enter same" "enter same" "Enter the" "enter the"
"Old" "old" "New" "new" "'s" "login"
- "Kerberos" "CVS" "UNIX" " SMB" "LDAP" "[sudo]" "Repeat" "Bad") t)
+ "Kerberos" "CVS" "UNIX" " SMB" "LDAP" "[sudo]" "Repeat" "Bad" "Retype")
+ t)
" +\\)"
"\\(?:" (regexp-opt password-word-equivalents) "\\|Response\\)"
"\\(?:\\(?:, try\\)? *again\\| (empty for no passphrase)\\| (again)\\)?\
\\(?: for [^::៖]+\\)?[::៖]\\s *\\'")
"Regexp matching prompts for passwords in the inferior process.
This is used by `comint-watch-for-password-prompt'."
- :version "24.4"
+ :version "25.2"
:type 'regexp
:group 'comint)
(define-key map "\C-c\C-\\" 'comint-quit-subjob)
(define-key map "\C-c\C-m" 'comint-copy-old-input)
(define-key map "\C-c\C-o" 'comint-delete-output)
+ (define-key map "\C-c\M-o" 'comint-clear-buffer)
(define-key map "\C-c\C-r" 'comint-show-output)
(define-key map "\C-c\C-e" 'comint-show-maximum-output)
(define-key map "\C-c\C-l" 'comint-dynamic-list-input-ring)
(format "COLUMNS=%d" (window-width)))
(list "TERM=emacs"
(format "TERMCAP=emacs:co#%d:tc=unknown:" (window-width))))
- (unless (getenv "EMACS")
- (list "EMACS=t"))
(list (format "INSIDE_EMACS=%s,comint" emacs-version))
process-environment))
(default-directory
(let ((ch (read-event)))
(if (eq ch ?\s)
(set-window-configuration conf)
- (setq unread-command-events (list ch)))))))
+ (push ch unread-command-events))))))
(defun comint-regexp-arg (prompt)
;; the initial comint prompt.
(if (overlayp comint-history-isearch-message-overlay)
(move-overlay comint-history-isearch-message-overlay
- (save-excursion (forward-line 0) (point))
+ (save-excursion
+ (goto-char (comint-line-beginning-position))
+ (forward-line 0)
+ (point))
(comint-line-beginning-position))
(setq comint-history-isearch-message-overlay
- (make-overlay (save-excursion (forward-line 0) (point))
+ (make-overlay (save-excursion
+ (goto-char (comint-line-beginning-position))
+ (forward-line 0)
+ (point))
(comint-line-beginning-position)))
(overlay-put comint-history-isearch-message-overlay 'evaporate t))
(overlay-put comint-history-isearch-message-overlay
- 'display (isearch-message-prefix c-q-hack ellipsis))
+ 'display (isearch-message-prefix ellipsis isearch-nonincremental))
(if (and comint-input-ring-index (not ellipsis))
;; Display the current history index.
(message "History item: %d" (1+ comint-input-ring-index))
(defun comint-within-quotes (beg end)
"Return t if the number of quotes between BEG and END is odd.
Quotes are single and double."
- (let ((countsq (comint-how-many-region "\\(^\\|[^\\\\]\\)\'" beg end))
+ (let ((countsq (comint-how-many-region "\\(^\\|[^\\\\]\\)'" beg end))
(countdq (comint-how-many-region "\\(^\\|[^\\\\]\\)\"" beg end)))
(or (= (mod countsq 2) 1) (= (mod countdq 2) 1))))
(widen)
(let* ((pmark (process-mark proc))
(intxt (if (>= (point) (marker-position pmark))
- (progn (if comint-eol-on-send (end-of-line))
+ (progn (if comint-eol-on-send
+ (if comint-use-prompt-regexp
+ (end-of-line)
+ (goto-char (field-end))))
(buffer-substring pmark (point)))
(let ((copy (funcall comint-get-old-input)))
(goto-char pmark)
Freezes the `font-lock-face' text property in place."
(when comint-last-prompt
(with-silent-modifications
- (add-text-properties
+ (font-lock-prepend-text-property
(car comint-last-prompt)
(cdr comint-last-prompt)
- '(font-lock-face comint-highlight-prompt)))
+ 'font-lock-face 'comint-highlight-prompt))
;; Reset comint-last-prompt so later on comint-output-filter does
;; not remove the font-lock-face text property of the previous
;; (this) prompt.
(add-text-properties prompt-start (point)
'(read-only t front-sticky (read-only)))))
(when comint-last-prompt
- (remove-text-properties (car comint-last-prompt)
- (cdr comint-last-prompt)
- '(font-lock-face)))
+ ;; There might be some keywords here waiting for
+ ;; fontification, so no `with-silent-modifications'.
+ (font-lock--remove-face-from-text-property
+ (car comint-last-prompt)
+ (cdr comint-last-prompt)
+ 'font-lock-face
+ 'comint-highlight-prompt))
(setq comint-last-prompt
(cons (copy-marker prompt-start) (point-marker)))
- (add-text-properties prompt-start (point)
- '(rear-nonsticky t
- font-lock-face comint-highlight-prompt)))
+ (font-lock-prepend-text-property prompt-start (point)
+ 'font-lock-face
+ 'comint-highlight-prompt)
+ (add-text-properties prompt-start (point) '(rear-nonsticky t)))
(goto-char saved-point)))))))
(defun comint-preinput-scroll-to-bottom ()
(null (get-char-property (setq bof (field-beginning)) 'field)))
(field-string-no-properties bof)
(comint-bol)
- (buffer-substring-no-properties (point) (line-end-position)))))
+ (buffer-substring-no-properties (point)
+ (if comint-use-prompt-regexp
+ (line-end-position)
+ (field-end))))))
(defun comint-copy-old-input ()
"Insert after prompt old input at point as new input to be edited.
;; if there are two fields on a line, then the first one is the
;; prompt, and the second one is an input field, and is front-sticky
;; (as input fields should be).
- (constrain-to-field (line-beginning-position) (line-end-position))))
+ (constrain-to-field (if (eq (field-at-pos (point)) 'output)
+ (line-beginning-position)
+ (field-beginning))
+ (line-end-position))))
(defun comint-bol (&optional arg)
"Go to the beginning of line, then skip past the prompt, if any.
(goto-char (field-beginning pos))
(set-window-start (selected-window) (point))))))
+(defun comint-clear-buffer ()
+ "Clear the comint buffer."
+ (interactive)
+ (let ((comint-buffer-maximum-size 0))
+ (comint-truncate-buffer)))
(defun comint-interrupt-subjob ()
"Interrupt the current subjob.
A typical use:
(interactive (comint-get-source \"Compile file: \" prev-lisp-dir/file
- '(lisp-mode) t))"
+ \\='(lisp-mode) t))"
(let* ((def (comint-source-default prev-dir/file source-modes))
(stringfile (comint-extract-string))
(sfile-p (and stringfile
(set-window-configuration comint-dynamic-list-completions-config))
(if (eq first ?\s)
(set-window-configuration comint-dynamic-list-completions-config)
- (setq unread-command-events (listify-key-sequence key)))))))
+ (setq unread-command-events
+ (nconc (listify-key-sequence key) unread-command-events)))))))
\f
(defun comint-get-next-from-history ()
"After fetching a line from input history, this fetches the following line.