;;; 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, 1992-2015 Free Software Foundation, Inc.
;; Author: Olin Shivers <shivers@cs.cmu.edu>
;; Simon Marshall <simon@gnu.org>
(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)
;; 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))
(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)
(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.