;; Used for compatibility with the old compile.el.
+(defvaralias 'compilation-last-buffer 'next-error-last-buffer)
(defvar compilation-parsing-end (make-marker))
(defvar compilation-parse-errors-function nil)
(defvar compilation-error-list nil)
;; Fake modeline display as if `start-process' were run.
(setq mode-line-process ":run")
(force-mode-line-update)
+ (sit-for 0) ; Force redisplay
(let ((status (call-process shell-file-name nil outbuf nil "-c"
command)))
(cond ((numberp status)
(concat status "\n")))
(t
(compilation-handle-exit 'bizarre status status))))
+ ;; Without async subprocesses, the buffer is not yet
+ ;; fontified, so fontify it now.
+ (let ((font-lock-verbose nil)) ; shut up font-lock messages
+ (font-lock-fontify-buffer))
(message "Executing `%s'...done" command)))
(if (buffer-local-value 'compilation-scroll-output outbuf)
(save-selected-window
(set (make-local-variable 'page-delimiter)
compilation-page-delimiter)
(compilation-setup)
- ;; note that compilation-next-error-function is for interfacing
- ;; with the next-error function in simple.el, and it's only
- ;; coincidentally named similarly to compilation-next-error
- (setq next-error-function 'compilation-next-error-function)
(run-mode-hooks 'compilation-mode-hook))
(defmacro define-compilation-mode (mode name doc &rest body)
"Marker to the location from where the next error will be found.
The global commands next/previous/first-error/goto-error use this.")
+(defvar compilation-messages-start nil
+ "Buffer position of the beginning of the compilation messages.
+If nil, use the beginning of buffer.")
+
;; A function name can't be a hook, must be something with a value.
(defconst compilation-turn-on-font-lock 'turn-on-font-lock)
Optional argument MINOR indicates this is called from
`compilation-minor-mode'."
(make-local-variable 'compilation-current-error)
+ (make-local-variable 'compilation-messages-start)
(make-local-variable 'compilation-error-screen-columns)
(make-local-variable 'overlay-arrow-position)
+ ;; Note that compilation-next-error-function is for interfacing
+ ;; with the next-error function in simple.el, and it's only
+ ;; coincidentally named similarly to compilation-next-error.
+ (setq next-error-function 'compilation-next-error-function)
(set (make-local-variable 'font-lock-extra-managed-props)
'(directory message help-echo mouse-face debug))
(set (make-local-variable 'compilation-locs)
(let* ((columns compilation-error-screen-columns) ; buffer's local value
(last 1)
(loc (compilation-next-error (or n 1) nil
- (or compilation-current-error (point-min))))
+ (or compilation-current-error
+ compilation-messages-start
+ (point-min))))
(end-loc (nth 2 loc))
(marker (point-marker)))
(setq compilation-current-error (point-marker)
overlay-arrow-position
(if (bolp)
compilation-current-error
- (save-excursion
- (beginning-of-line)
- (point-marker)))
+ (copy-marker (line-beginning-position)))
loc (car loc))
;; If loc contains no marker, no error in that file has been visited. If
;; the marker is invalid the buffer has been killed. So, recalculate all
(compilation-goto-locus marker (nth 3 loc) (nth 3 end-loc))
(setcdr (nthcdr 3 loc) t))) ; Set this one as visited.
+(defvar compilation-gcpro nil
+ "Internal variable used to keep some values from being GC'd.")
+(make-variable-buffer-local 'compilation-gcpro)
+
(defun compilation-fake-loc (marker file &optional line col)
"Preassociate MARKER with FILE.
FILE should be ABSOLUTE-FILENAME or (RELATIVE-FILENAME . DIRNAME).
region and the first line of the next region."
(or (consp file) (setq file (list file)))
(setq file (compilation-get-file-structure file))
+ ;; Between the current call to compilation-fake-loc and the first occurrence
+ ;; of an error message referring to `file', the data is only kept is the
+ ;; weak hash-table compilation-locs, so we need to prevent this entry
+ ;; in compilation-locs from being GC'd away. --Stef
+ (push file compilation-gcpro)
(let ((loc (compilation-assq (or line 1) (cdr file))))
(setq loc (compilation-assq col loc))
(if (cdr loc)
loc))
(defcustom compilation-context-lines 0
- "*Display this many lines of leading context before message."
- :type 'integer
+ "*Display this many lines of leading context before message.
+If nil, don't scroll the compilation output window."
+ :type '(choice integer (const :tag "No window scrolling" nil))
:group 'compilation
:version "21.4")
(defsubst compilation-set-window (w mk)
"Align the compilation output window W with marker MK near top."
- (set-window-start w (save-excursion
- (goto-char mk)
- (beginning-of-line (- 1 compilation-context-lines))
- (point)))
+ (if (integerp compilation-context-lines)
+ (set-window-start w (save-excursion
+ (goto-char mk)
+ (beginning-of-line (- 1 compilation-context-lines))
+ (point))))
(set-window-point w mk))
(defun compilation-goto-locus (msg mk end-mk)
(goto-char limit)
nil)
+;; Beware: this is not only compatiblity code. New code stil uses it. --Stef
(defun compilation-forget-errors ()
;; In case we hit the same file/line specs, we want to recompute a new
;; marker for them, so flush our cache.
(setq compilation-locs (make-hash-table :test 'equal :weakness 'value))
+ (setq compilation-gcpro nil)
;; FIXME: the old code reset the directory-stack, so maybe we should
;; put a `directory change' marker of some sort, but where? -stef
;;
;; something equivalent to point-max. So we speculatively move
;; compilation-current-error to point-max (since the external package
;; won't know that it should do it). --stef
- (setq compilation-current-error (point-max)))
+ (setq compilation-current-error nil)
+ (let* ((proc (get-buffer-process (current-buffer)))
+ (mark (if proc (process-mark proc)))
+ (pos (or mark (point-max))))
+ (setq compilation-messages-start
+ ;; In the future, ignore the text already present in the buffer.
+ ;; Since many process filter functions insert before markers,
+ ;; we need to put ours just before the insertion point rather
+ ;; than at the insertion point. If that's not possible, then
+ ;; don't use a marker. --Stef
+ (if (> pos (point-min)) (copy-marker (1- pos)) pos))))
(provide 'compile)
-;;; arch-tag: 12465727-7382-4f72-b234-79855a00dd8c
+;; arch-tag: 12465727-7382-4f72-b234-79855a00dd8c
;;; compile.el ends here