(defun comint-search-arg (arg)
;; First make sure there is a ring and that we are after the process mark
(cond ((not (comint-after-pmark-p))
- (error "Not at command line"))
+ (user-error "Not at command line"))
((or (null comint-input-ring)
(ring-empty-p comint-input-ring))
- (error "Empty input ring"))
+ (user-error "Empty input ring"))
((zerop arg)
;; arg of zero resets search from beginning, and uses arg of 1
(setq comint-input-ring-index nil)
Moves relative to START, or `comint-input-ring-index'."
(if (or (not (ring-p comint-input-ring))
(ring-empty-p comint-input-ring))
- (error "No history"))
+ (user-error "No history"))
(let* ((len (ring-length comint-input-ring))
(motion (if (> arg 0) 1 -1))
(n (mod (- (or start (comint-search-start arg)) motion) len))
(let ((pos (comint-previous-matching-input-string-position regexp n)))
;; Has a match been found?
(if (null pos)
- (error "Not found")
+ (user-error "Not found")
;; If leaving the edit line, save partial input
(if (null comint-input-ring-index) ;not yet on ring
(setq comint-stored-incomplete-input
(goto-char (match-beginning 0))
(if (not (search-forward old pos t))
(or silent
- (error "Not found"))
+ (user-error "Not found"))
(replace-match new t t)
(message "History item: substituted"))))
(t
(interactive)
;; Note that the input string does not include its terminal newline.
(let ((proc (get-buffer-process (current-buffer))))
- (if (not proc) (error "Current buffer has no process")
+ (if (not proc) (user-error "Current buffer has no process")
(widen)
(let* ((pmark (process-mark proc))
(intxt (if (>= (point) (marker-position pmark))
(let ((input (funcall comint-get-old-input))
(process (get-buffer-process (current-buffer))))
(if (not process)
- (error "Current buffer has no process")
+ (user-error "Current buffer has no process")
(goto-char (process-mark process))
(insert input))))
(save-excursion
(while (/= n 0)
(unless (re-search-backward regexp nil t dir)
- (error "Not found"))
+ (user-error "Not found"))
(unless (get-char-property (point) 'field)
(setq n (- n dir))))
(field-beginning))))
"Return the word of WORD-CHARS at point, or nil if none is found.
Word constituents are considered to be those in WORD-CHARS, which is like the
inside of a \"[...]\" (see `skip-chars-forward'), plus all non-ASCII characters."
+ ;; FIXME: Need to handle "..." and '...' quoting in shell.el!
+ ;; This should be combined with pomplete-parsing somehow.
(save-excursion
(let ((here (point))
giveup)
(while (not giveup)
(let ((startpoint (point)))
(skip-chars-backward (concat "\\\\" word-chars))
- ;; Fixme: This isn't consistent with Bash, at least -- not
- ;; all non-ASCII chars should be word constituents.
- (if (and (> (- (point) 2) (point-min))
- (= (char-after (- (point) 2)) ?\\))
+ (if (and comint-file-name-quote-list
+ (eq (char-before (1- (point))) ?\\))
(forward-char -2))
- (if (and (> (- (point) 1) (point-min))
- (>= (char-after (- (point) 1)) 128))
+ ;; FIXME: This isn't consistent with Bash, at least -- not
+ ;; all non-ASCII chars should be word constituents.
+ (if (and (not (bobp)) (>= (char-before) 128))
(forward-char -1))
(if (= (point) startpoint)
(setq giveup t))))
(defun comint--unquote&requote-argument (qstr &optional upos)
(unless upos (setq upos 0))
(let* ((qpos 0)
- (dquotes nil)
(ustrs '())
(re (concat
- "[\"']\\|\\\\\\(.\\)"
- "\\|\\$\\(?:\\([[:alpha:]][[:alnum:]]*\\)"
- "\\|{\\(?2:[^{}]+\\)}\\)"
+ "\\$\\(?:\\([[:alpha:]][[:alnum:]]*\\)"
+ "\\|{\\(?1:[^{}]+\\)}\\)"
(when (memq system-type '(ms-dos windows-nt))
- "\\|%\\(?2:[^\\\\/]*\\)%")))
+ "\\|%\\(?1:[^\\\\/]*\\)%")
+ (when comint-file-name-quote-list
+ "\\|\\\\\\(.\\)")))
(qupos nil)
(push (lambda (str end)
(push str ustrs)
(while (setq match (string-match re qstr qpos))
(funcall push (substring qstr qpos match) match)
(cond
- ((match-beginning 1) (funcall push (match-string 1 qstr) (match-end 0)))
- ((match-beginning 2) (funcall push (getenv (match-string 2 qstr))
+ ((match-beginning 2) (funcall push (match-string 2 qstr) (match-end 0)))
+ ((match-beginning 1) (funcall push (getenv (match-string 1 qstr))
(- (match-end 0))))
- ((eq (aref qstr match) ?\") (setq dquotes (not dquotes)))
- ((eq (aref qstr match) ?\')
- (cond
- (dquotes (funcall push "'" (match-end 0)))
- ((< match (1+ (length qstr)))
- (let ((end (string-match "'" qstr (1+ match))))
- (funcall push (substring qstr (1+ match) end)
- (or end (length qstr)))))
- (t nil)))
(t (error "Unexpected case in comint--unquote&requote-argument!")))
(setq qpos (match-end 0)))
(funcall push (substring qstr qpos) (length qstr))
See `completion-table-with-quoting' and `comint-requote-function'.")
(defvar comint-requote-function #'comint--requote-argument
"Function to use for completion of quoted data.
-See `completion-table-with-quoting' and `comint-requote-function'.")
+See `completion-table-with-quoting' and `comint-unquote-function'.")
(defun comint--complete-file-name-data ()
"Return the completion data for file name at point."
from input that has not yet been sent."
(interactive)
(let ((proc (or (get-buffer-process (current-buffer))
- (error "Current buffer has no process"))))
+ (user-error "Current buffer has no process"))))
(goto-char (process-mark proc))
(when (called-interactively-p 'interactive)
(message "Point is now at the process mark"))))
"Set the process mark at point."
(interactive)
(let ((proc (or (get-buffer-process (current-buffer))
- (error "Current buffer has no process"))))
+ (user-error "Current buffer has no process"))))
(set-marker (process-mark proc) (point))
(message "Process mark set")))
(match-end regexp-group))
results))
results)))
-
-(dolist (x '("^Not at command line$"
- "^Empty input ring$"
- "^No history$"
- "^Not found$" ; Too common?
- "^Current buffer has no process$"))
- (add-to-list 'debug-ignored-errors x))
-
\f
;; Converting process modes to use comint mode
;; ===========================================================================
HCoop / bpt / emacs.git / blobdiff