1 ;;; flymake.el -- a universal on-the-fly syntax checker
3 ;; Copyright (C) 2003, 2005 Free Software Foundation
5 ;; Author: Pavel Kobiakov <pk_at_work@yahoo.com>
6 ;; Maintainer: Pavel Kobiakov <pk_at_work@yahoo.com>
8 ;; Keywords: c languages tools
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software; you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation; either version 2, or (at your option)
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs; see the file COPYING. If not, write to the
24 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
25 ;; Boston, MA 02111-1307, USA.
29 ;; Flymake is a minor Emacs mode performing on-the-fly syntax
30 ;; checks using the external syntax check tool (for C/C++ this
31 ;; is usually the compiler)
35 ;;;; [[ Xemacs overlay compatibility
36 (if (featurep 'xemacs
) (progn
37 (autoload 'make-overlay
"overlay" "Overlay compatibility kit." t
)
38 (autoload 'overlayp
"overlay" "Overlay compatibility kit." t
)
39 (autoload 'overlays-in
"overlay" "Overlay compatibility kit." t
)
40 (autoload 'delete-overlay
"overlay" "Overlay compatibility kit." t
)
41 (autoload 'overlay-put
"overlay" "Overlay compatibility kit." t
)
42 (autoload 'overlay-get
"overlay" "Overlay compatibility kit." t
)
46 ;;;; [[ cross-emacs compatibility routines
47 (defsubst flymake-makehash
(&optional test
)
48 (if (fboundp 'make-hash-table
)
49 (if test
(make-hash-table :test test
) (make-hash-table))
52 (defalias 'flymake-float-time
53 (if (fboundp 'float-time
)
56 (multiple-value-bind (s0 s1 s2
) (current-time)
57 (+ (* (float (ash 1 16)) s0
) (float s1
) (* 0.0000001 s2
))))))
59 (defsubst flymake-replace-regexp-in-string
(regexp rep str
)
60 (if (fboundp 'replace-regexp-in-string
)
61 (replace-regexp-in-string regexp rep str
)
62 (replace-in-string str regexp rep
)))
64 (defun flymake-split-string (str pattern
)
65 "Split, then remove first and/or last in case it's empty."
66 (let* ((splitted (split-string str pattern
)))
67 (if (and (> (length splitted
) 0) (= 0 (length (elt splitted
0))))
68 (setq splitted
(cdr splitted
)))
69 (if (and (> (length splitted
) 0) (= 0 (length (elt splitted
(1- (length splitted
))))))
70 (setq splitted
(reverse (cdr (reverse splitted
)))))
73 (defsubst flymake-get-temp-dir
()
74 (if (fboundp 'temp-directory
)
76 temporary-file-directory
))
78 (defalias 'flymake-line-beginning-position
79 (if (fboundp 'line-beginning-position
)
80 'line-beginning-position
81 (lambda (&optional arg
) (save-excursion (beginning-of-line arg
) (point)))))
83 (defalias 'flymake-line-end-position
84 (if (fboundp 'line-end-position
)
86 (lambda (&optional arg
) (save-excursion (end-of-line arg
) (point)))))
88 (defun flymake-popup-menu (pos menu-data
)
89 (if (and (fboundp 'popup-menu
) (fboundp 'make-event
))
90 (let* ((x-pos (nth 0 (nth 0 pos
)))
91 (y-pos (nth 1 (nth 0 pos
)))
92 (fake-event-props '(button 1 x
1 y
1)))
93 (setq fake-event-props
(plist-put fake-event-props
'x x-pos
))
94 (setq fake-event-props
(plist-put fake-event-props
'y y-pos
))
95 (popup-menu (flymake-make-xemacs-menu menu-data
) (make-event 'button-press fake-event-props
)))
96 (x-popup-menu pos
(flymake-make-emacs-menu menu-data
))))
98 (defun flymake-make-emacs-menu (menu-data)
99 (let* ((menu-title (nth 0 menu-data
))
100 (menu-items (nth 1 menu-data
))
102 (setq menu-commands
(mapcar (lambda (foo)
103 (cons (nth 0 foo
) (nth 1 foo
)))
105 (list menu-title
(cons "" menu-commands
))))
107 (if (featurep 'xemacs
) (progn
109 (defun flymake-nop ())
111 (defun flymake-make-xemacs-menu (menu-data)
112 (let* ((menu-title (nth 0 menu-data
))
113 (menu-items (nth 1 menu-data
))
115 (setq menu-commands
(mapcar (lambda (foo)
116 (vector (nth 0 foo
) (or (nth 1 foo
) '(flymake-nop)) t
))
118 (cons menu-title menu-commands
)))
120 (defun flymake-xemacs-window-edges (&optional window
)
121 (let ((edges (window-pixel-edges window
))
124 (setcar tmp
(/ (car tmp
) (face-width 'default
)))
126 (setcar tmp
(/ (car tmp
) (face-height 'default
)))
128 (setcar tmp
(/ (car tmp
) (face-width 'default
)))
130 (setcar tmp
(/ (car tmp
) (face-height 'default
)))
135 (defun flymake-current-row ()
136 "Return current row number in current frame."
137 (if (fboundp 'window-edges
)
138 (+ (car (cdr (window-edges))) (count-lines (window-start) (point)))
139 (count-lines (window-start) (point))))
141 (defun flymake-selected-frame ()
142 (if (fboundp 'window-edges
)
148 (defcustom flymake-log-level -
1
149 "Logging level, only messages with level lower or equal will be logged.
150 -1 = NONE, 0 = ERROR, 1 = WARNING, 2 = INFO, 3 = DEBUG"
154 (defun flymake-log (level text
&rest args
)
155 "Log a message with optional arguments."
156 (if (<= level flymake-log-level
)
157 (let* ((msg (apply 'format text args
)))
162 ;; (flymake-save-buffer-in-file (current-buffer) "d:/flymake.log" t) ; make log file name customizable
166 (defun flymake-ins-after (list pos val
)
167 "Insert VAL into LIST after position POS."
168 (let ((tmp (copy-sequence list
))) ; (???)
169 (setcdr (nthcdr pos tmp
) (cons val
(nthcdr (1+ pos
) tmp
)))
172 (defun flymake-set-at (list pos val
)
173 "Set VAL at position POS in LIST."
174 (let ((tmp (copy-sequence list
))) ; (???)
175 (setcar (nthcdr pos tmp
) val
)
178 (defvar flymake-pid-to-names
(flymake-makehash)
179 "pid -> source buffer name, output file name mapping.")
181 (defun flymake-reg-names (pid source-buffer-name
)
182 "Save into in PID map."
183 (unless (stringp source-buffer-name
)
184 (error "Invalid buffer name"))
185 (puthash pid
(list source-buffer-name
) flymake-pid-to-names
))
187 (defun flymake-get-source-buffer-name (pid)
188 "Return buffer name stored in PID map."
189 (nth 0 (gethash pid flymake-pid-to-names
)))
191 (defun flymake-unreg-names (pid)
192 "Delete PID->buffer name mapping."
193 (remhash pid flymake-pid-to-names
))
195 (defun flymake-get-buffer-var (buffer var-name
)
196 "Switch to BUFFER if necessary and return local variable VAR-NAME."
197 (unless (bufferp buffer
)
198 (error "Invalid buffer"))
200 (if (eq buffer
(current-buffer))
201 (symbol-value var-name
)
202 (with-current-buffer buffer
203 (symbol-value var-name
))))
205 (defun flymake-set-buffer-var (buffer var-name var-value
)
206 "Switch to BUFFER if necessary and set local variable VAR-NAME to VAR-VALUE."
207 (unless (bufferp buffer
)
208 (error "Invalid buffer"))
210 (if (eq buffer
(current-buffer))
211 (set var-name var-value
)
212 (with-current-buffer buffer
213 (set var-name var-value
))))
215 (defvar flymake-buffer-data
(flymake-makehash)
216 "Data specific to syntax check tool, in name-value pairs.")
218 (make-variable-buffer-local 'flymake-buffer-data
)
220 (defun flymake-get-buffer-data (buffer)
221 (flymake-get-buffer-var buffer
'flymake-buffer-data
))
223 (defun flymake-set-buffer-data (buffer data
)
224 (flymake-set-buffer-var buffer
'flymake-buffer-data data
))
226 (defun flymake-get-buffer-value (buffer name
)
227 (gethash name
(flymake-get-buffer-data buffer
)))
229 (defun flymake-set-buffer-value (buffer name value
)
230 (puthash name value
(flymake-get-buffer-data buffer
)))
232 (defvar flymake-output-residual nil
)
234 (make-variable-buffer-local 'flymake-output-residual
)
236 (defun flymake-get-buffer-output-residual (buffer)
237 (flymake-get-buffer-var buffer
'flymake-output-residual
))
239 (defun flymake-set-buffer-output-residual (buffer residual
)
240 (flymake-set-buffer-var buffer
'flymake-output-residual residual
))
242 (defcustom flymake-allowed-file-name-masks
243 '((".+\\.c$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name
)
244 (".+\\.cpp$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name
)
245 (".+\\.xml$" flymake-xml-init flymake-simple-cleanup flymake-get-real-file-name
)
246 (".+\\.html?$" flymake-xml-init flymake-simple-cleanup flymake-get-real-file-name
)
247 (".+\\.cs$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name
)
248 (".+\\.pl$" flymake-perl-init flymake-simple-cleanup flymake-get-real-file-name
)
249 (".+\\.h$" flymake-master-make-header-init flymake-master-cleanup flymake-get-real-file-name
)
250 (".+\\.java$" flymake-simple-make-java-init flymake-simple-java-cleanup flymake-get-real-file-name
)
251 (".+[0-9]+\\.tex$" flymake-master-tex-init flymake-master-cleanup flymake-get-real-file-name
)
252 (".+\\.tex$" flymake-simple-tex-init flymake-simple-cleanup flymake-get-real-file-name
)
253 (".+\\.idl$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name
)
256 ;; (".+\\.h$" 2 (".+\\.cpp$" ".+\\.c$")
257 ;; ("[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\"" 1 2))
260 ;; (".+[0-9]+\\.tex$" 2 (".+\\.tex$")
261 ;; ("[ \t]*\\input[ \t]*{\\(.*\\)\\(%s\\)}" 1 2 ))
264 "*Files syntax checking is allowed for."
266 :type
'(repeat (string symbol symbol symbol
)))
268 (defun flymake-get-file-name-mode-and-masks (file-name)
269 "Return the corresponding entry from `flymake-allowed-file-name-masks'."
270 (unless (stringp file-name
)
271 (error "Invalid file-name"))
272 (let ((fnm flymake-allowed-file-name-masks
)
273 (mode-and-masks nil
))
274 (while (and (not mode-and-masks
) fnm
)
275 (if (string-match (car (car fnm
)) file-name
)
276 (setq mode-and-masks
(cdr (car fnm
))))
277 (setq fnm
(cdr fnm
)))
278 (flymake-log 3 "file %s, init=%s" file-name
(car mode-and-masks
))
281 (defun flymake-can-syntax-check-file (file-name)
282 "Determine whether we can syntax check FILE-NAME.
283 Return nil if we cannot, non-nil if we can."
284 (if (flymake-get-init-function file-name
) t nil
))
286 (defun flymake-get-init-function (file-name)
287 "Return init function to be used for the file."
288 (let* ((init-f (nth 0 (flymake-get-file-name-mode-and-masks file-name
))))
289 ;;(flymake-log 0 "calling %s" init-f)
290 ;;(funcall init-f (current-buffer))
293 (defun flymake-get-cleanup-function (file-name)
294 "Return cleanup function to be used for the file."
295 (nth 1 (flymake-get-file-name-mode-and-masks file-name
)))
297 (defun flymake-get-real-file-name-function (file-name)
298 (or (nth 2 (flymake-get-file-name-mode-and-masks file-name
)) 'flymake-get-real-file-name
))
300 (defcustom flymake-buildfile-dirs
'("." ".." "../.." "../../.." "../../../.." "../../../../.." "../../../../../.." "../../../../../../.." "../../../../../../../.." "../../../../../../../../.." "../../../../../../../../../.." "../../../../../../../../../../..")
301 "Dirs to look for buildfile."
303 :type
'(repeat (string)))
305 (defvar flymake-find-buildfile-cache
(flymake-makehash 'equal
))
307 (defun flymake-get-buildfile-from-cache (dir-name)
308 (gethash dir-name flymake-find-buildfile-cache
))
310 (defun flymake-add-buildfile-to-cache (dir-name buildfile
)
311 (puthash dir-name buildfile flymake-find-buildfile-cache
))
313 (defun flymake-clear-buildfile-cache ()
314 (clrhash flymake-find-buildfile-cache
))
316 (defun flymake-find-buildfile (buildfile-name source-dir-name dirs
)
317 "Find buildfile starting from current directory.
318 Buildfile includes Makefile, build.xml etc.
319 Return its file name if found, or nil if not found."
320 (if (flymake-get-buildfile-from-cache source-dir-name
)
322 (flymake-get-buildfile-from-cache source-dir-name
))
323 (let* ((buildfile-dir nil
)
326 (while (and (not found
) dirs
)
327 (setq buildfile-dir
(concat source-dir-name
(car dirs
)))
328 (setq buildfile
(concat buildfile-dir
"/" buildfile-name
))
329 (when (file-exists-p buildfile
)
331 (setq dirs
(cdr dirs
)))
334 (flymake-log 3 "found buildfile at %s/%s" buildfile-dir buildfile-name
)
335 (flymake-add-buildfile-to-cache source-dir-name buildfile-dir
)
338 (flymake-log 3 "buildfile for %s not found" source-dir-name
)
341 (defun flymake-fix-file-name (name)
342 "Replace all occurences of '\' with '/'."
344 (let* ((new-name (flymake-replace-regexp-in-string "[\\]" "/" (expand-file-name name
)))
345 (last-char (elt new-name
(1- (length new-name
)))))
346 (setq new-name
(flymake-replace-regexp-in-string "\\./" "" new-name
))
347 (if (equal "/" (char-to-string last-char
))
348 (setq new-name
(substring new-name
0 (1- (length new-name
)))))
351 (defun flymake-same-files (file-name-one file-name-two
)
352 "Check if FILE-NAME-ONE and FILE-NAME-TWO point to same file.
353 Return t if so, nil if not."
354 (equal (flymake-fix-file-name file-name-one
)
355 (flymake-fix-file-name file-name-two
)))
357 (defun flymake-get-common-file-prefix (string-one string-two
)
358 "Return common prefix for two file names STRING-ONE and STRING-TWO."
359 (setq string-one
(file-name-as-directory string-one
))
360 (setq string-two
(file-name-as-directory string-two
))
361 (let ((n (compare-strings string-one nil nil string-two nil nil
)))
362 (if (eq n t
) string-one
363 (setq n
(abs (1+ n
)))
364 (file-name-directory (substring string-one
0 n
)))))
366 (defun flymake-build-relative-filename (from-dir to-dir
)
367 "Return rel: FROM-DIR/rel == TO-DIR."
368 ;; FIXME: Why not use `file-relative-name'?
369 (if (not (equal (elt from-dir
0) (elt to-dir
0)))
370 (error "First chars in file names %s, %s must be equal (same drive)"
372 (let* ((from (file-name-as-directory (flymake-fix-file-name from-dir
)))
373 (to (file-name-as-directory (flymake-fix-file-name to-dir
)))
374 (prefix (flymake-get-common-file-prefix from to
))
375 (from-suffix (substring from
(length prefix
)))
376 (up-count (length (flymake-split-string from-suffix
"[/]")))
377 (to-suffix (substring to
(length prefix
)))
380 (if (and (> (length to-suffix
) 0) (equal "/" (char-to-string (elt to-suffix
0))))
381 (setq to-suffix
(substring to-suffix
1)))
383 (while (< idx up-count
)
384 (if (> (length rel
) 0)
385 (setq rel
(concat rel
"/")))
386 (setq rel
(concat rel
".."))
388 (if (> (length rel
) 0)
389 (setq rel
(concat rel
"/")))
390 (if (> (length to-suffix
) 0)
391 (setq rel
(concat rel to-suffix
)))
394 (defcustom flymake-master-file-dirs
'("." "./src" "./UnitTest")
395 "Dirs where to look for master files."
397 :type
'(repeat (string)))
399 (defcustom flymake-master-file-count-limit
32
400 "Max number of master files to check."
404 ;; This is bound dynamically to pass a parameter to a sort predicate below
405 (defvar flymake-included-file-name
)
407 (defun flymake-find-possible-master-files (file-name master-file-dirs masks
)
408 "Find (by name and location) all possible master files.
409 Master files are .cpp and .c for and .h. Files are searched for
410 starting from the .h directory and max max-level parent dirs.
411 File contents are not checked."
412 (let* ((dirs master-file-dirs
)
416 (while (and (not done
) dirs
)
417 (let* ((dir (concat (flymake-fix-file-name (file-name-directory file-name
))
420 (while (and (file-exists-p dir
) (not done
) masks
)
421 (let* ((mask (car masks
))
422 (dir-files (directory-files dir t mask
)))
424 (flymake-log 3 "dir %s, %d file(s) for mask %s"
425 dir
(length dir-files
) mask
)
426 (while (and (not done
) dir-files
)
427 (when (not (file-directory-p (car dir-files
)))
428 (setq files
(cons (car dir-files
) files
))
429 (when (>= (length files
) flymake-master-file-count-limit
)
430 (flymake-log 3 "master file count limit (%d) reached" flymake-master-file-count-limit
)
432 (setq dir-files
(cdr dir-files
))))
433 (setq masks
(cdr masks
))))
434 (setq dirs
(cdr dirs
)))
436 (let ((flymake-included-file-name (file-name-nondirectory file-name
)))
437 (setq files
(sort files
'flymake-master-file-compare
))))
438 (flymake-log 3 "found %d possible master file(s)" (length files
))
441 (defun flymake-master-file-compare (file-one file-two
)
442 "Compare two files speccified by FILE-ONE and FILE-TWO.
443 This function is used in sort to move most possible file names
444 to the beginning of the list (File.h -> File.cpp moved to top."
445 (and (equal (file-name-sans-extension flymake-included-file-name
)
446 (file-name-sans-extension (file-name-nondirectory file-one
)))
447 (not (equal file-one file-two
))))
449 (defcustom flymake-check-file-limit
8192
450 "Max number of chars to look at when checking possible master file."
454 (defun flymake-check-patch-master-file-buffer (master-file-temp-buffer
455 master-file-name patched-master-file-name
456 source-file-name patched-source-file-name
457 include-dirs regexp-list
)
458 "Check if MASTER-FILE-NAME is a master file for SOURCE-FILE-NAME.
459 For .cpp master file this means it includes SOURCE-FILE-NAME (.h).
460 If yes, patch a copy of MASTER-FILE-NAME to include PATCHED-SOURCE-FILE-NAME
461 instead of SOURCE-FILE-NAME.
462 Whether a buffer for MATER-FILE-NAME exists, use it as a source
463 instead of reading master file from disk."
465 (regexp (format (nth 0 regexp-list
) ; "[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\""
466 (file-name-nondirectory source-file-name
)))
467 (path-idx (nth 1 regexp-list
))
468 (name-idx (nth 2 regexp-list
))
471 (search-limit flymake-check-file-limit
))
475 (set-buffer master-file-temp-buffer
)
476 (when (> search-limit
(point-max))
477 (setq search-limit
(point-max)))
478 (flymake-log 3 "checking %s against regexp %s" master-file-name regexp
)
479 (goto-char (point-min))
480 (while (and (< (point) search-limit
) (re-search-forward regexp search-limit t
))
481 (let* ((match-beg (match-beginning name-idx
))
482 (match-end (match-end name-idx
)))
484 (flymake-log 3 "found possible match for %s" (file-name-nondirectory source-file-name
))
485 (setq inc-path
(match-string path-idx
))
486 (setq inc-name
(match-string name-idx
))
487 (when (string= inc-name
(file-name-nondirectory source-file-name
))
488 (flymake-log 3 "inc-path=%s inc-name=%s" inc-path inc-name
)
489 (when (flymake-check-include source-file-name inc-path inc-name include-dirs
)
491 ;; replace-match is not used here as it fails in
492 ;; XEmacs with 'last match not a buffer' error as
493 ;; check-includes calls replace-in-string
494 (flymake-replace-region match-beg match-end
495 (file-name-nondirectory patched-source-file-name
))))
498 (flymake-save-buffer-in-file (current-buffer) patched-master-file-name
)))
499 ;;+(flymake-log 3 "killing buffer %s" (buffer-name master-file-temp-buffer))
500 (kill-buffer master-file-temp-buffer
)))
501 ;;+(flymake-log 3 "check-patch master file %s: %s" master-file-name found)
503 (flymake-log 2 "found master file %s" master-file-name
))
506 (defun flymake-replace-region (beg end rep
)
507 "Replace text in BUFFER in region (BEG END) with REP."
510 ;; Insert before deleting, so as to better preserve markers's positions.
512 (delete-region beg end
)))
514 (defun flymake-read-file-to-temp-buffer (file-name)
515 "Insert contents of FILE-NAME into newly created temp buffer."
516 (let* ((temp-buffer (get-buffer-create (generate-new-buffer-name (concat "flymake:" (file-name-nondirectory file-name
))))))
517 (with-current-buffer temp-buffer
518 (insert-file-contents file-name
))
521 (defun flymake-copy-buffer-to-temp-buffer (buffer)
522 "Copy contents of BUFFER into newly created temp buffer."
525 (with-current-buffer buffer
526 (setq contents
(buffer-string))
528 (setq temp-buffer
(get-buffer-create (generate-new-buffer-name (concat "flymake:" (buffer-name buffer
)))))
529 (set-buffer temp-buffer
)
533 (defun flymake-check-include (source-file-name inc-path inc-name include-dirs
)
534 "Check if SOURCE-FILE-NAME can be found in include path.
535 Return t if it can be found via include path using INC-PATH and INC-NAME."
536 (if (file-name-absolute-p inc-path
)
537 (flymake-same-files source-file-name
(concat inc-path
"/" inc-name
))
538 (let* ((file-name nil
)
540 (while (and (not found
) include-dirs
)
541 (setq file-name
(concat (file-name-directory source-file-name
)
542 "/" (car include-dirs
)))
543 (if (> (length inc-path
) 0)
544 (setq file-name
(concat file-name
"/" inc-path
)))
545 (setq file-name
(concat file-name
"/" inc-name
))
546 (when (flymake-same-files source-file-name file-name
)
548 (setq include-dirs
(cdr include-dirs
)))
551 (defun flymake-find-buffer-for-file (file-name)
552 "Check if there exists a buffer visiting FILE-NAME.
553 Return t if so, nil if not."
554 (let ((buffer-name (get-file-buffer file-name
)))
556 (get-buffer buffer-name
))))
558 (defun flymake-create-master-file (source-file-name patched-source-file-name get-incl-dirs-f create-temp-f masks include-regexp-list
)
559 "Save SOURCE-FILE-NAME with a different name.
560 Find master file, patch and save it."
561 (let* ((possible-master-files (flymake-find-possible-master-files source-file-name flymake-master-file-dirs masks
))
562 (master-file-count (length possible-master-files
))
565 (master-file-name nil
)
566 (patched-master-file-name nil
)
569 (while (and (not found
) (< idx master-file-count
))
570 (setq master-file-name
(nth idx possible-master-files
))
571 (setq patched-master-file-name
(funcall create-temp-f master-file-name
"flymake_master"))
572 (if (flymake-find-buffer-for-file master-file-name
)
573 (setq temp-buffer
(flymake-copy-buffer-to-temp-buffer (flymake-find-buffer-for-file master-file-name
)))
574 (setq temp-buffer
(flymake-read-file-to-temp-buffer master-file-name
)))
576 (flymake-check-patch-master-file-buffer
579 patched-master-file-name
581 patched-source-file-name
582 (funcall get-incl-dirs-f
(file-name-directory master-file-name
))
583 include-regexp-list
))
586 (list master-file-name patched-master-file-name
)
588 (flymake-log 3 "none of %d master file(s) checked includes %s" master-file-count
589 (file-name-nondirectory source-file-name
))
592 (defun flymake-save-buffer-in-file (buffer file-name
)
594 (error "Invalid buffer"))
595 (with-current-buffer buffer
598 (make-directory (file-name-directory file-name
) 1)
599 (write-region (point-min) (point-max) file-name nil
566)))
600 (flymake-log 3 "saved buffer %s in file %s" (buffer-name buffer
) file-name
))
602 (defun flymake-save-string-to-file (file-name data
)
603 "Save string DATA to file FILE-NAME."
604 (write-region data nil file-name nil
566))
606 (defun flymake-read-file-to-string (file-name)
607 "Read contents of file FILE-NAME and return as a string."
609 (insert-file-contents file-name
)
610 (buffer-substring (point-min) (point-max))))
612 (defun flymake-process-filter (process output
)
613 "Parse OUTPUT and highlight error lines.
614 It's flymake process filter."
615 (let* ((pid (process-id process
))
616 (source-buffer (get-buffer (flymake-get-source-buffer-name pid
))))
618 (flymake-log 3 "received %d byte(s) of output from process %d" (length output
) pid
)
620 (flymake-parse-output-and-residual source-buffer output
))))
622 (defun flymake-process-sentinel (process event
)
623 "Sentinel for syntax check buffers."
624 (if (memq (process-status process
) '(signal exit
))
625 (let*((exit-status (process-exit-status process
))
626 (command (process-command process
))
627 (pid (process-id process
))
628 (source-buffer (get-buffer (flymake-get-source-buffer-name pid
)))
629 (cleanup-f (flymake-get-cleanup-function (buffer-file-name source-buffer
))))
631 (flymake-log 2 "process %d exited with code %d" pid exit-status
)
634 (flymake-log 3 "cleaning up using %s" cleanup-f
)
635 (funcall cleanup-f source-buffer
)
637 (flymake-unreg-names pid
)
638 (delete-process process
)
641 (with-current-buffer source-buffer
643 (flymake-parse-residual source-buffer
)
644 (flymake-post-syntax-check source-buffer exit-status command
)
645 (flymake-set-buffer-is-running source-buffer nil
))))
647 (let ((err-str (format "Error in process sentinel for buffer %s: %s"
648 source-buffer
(error-message-string err
))))
649 (flymake-log 0 err-str
)
650 (flymake-set-buffer-is-running source-buffer nil
)))))))
652 (defun flymake-post-syntax-check (source-buffer exit-status command
)
653 (flymake-set-buffer-err-info source-buffer
(flymake-get-buffer-new-err-info source-buffer
))
654 (flymake-set-buffer-new-err-info source-buffer nil
)
656 (flymake-set-buffer-err-info source-buffer
(flymake-fix-line-numbers
657 (flymake-get-buffer-err-info source-buffer
)
659 (flymake-count-lines source-buffer
)))
660 (flymake-delete-own-overlays source-buffer
)
661 (flymake-highlight-err-lines source-buffer
(flymake-get-buffer-err-info source-buffer
))
663 (let ((err-count (flymake-get-err-count (flymake-get-buffer-err-info source-buffer
) "e"))
664 (warn-count (flymake-get-err-count (flymake-get-buffer-err-info source-buffer
) "w")))
666 (flymake-log 2 "%s: %d error(s), %d warning(s) in %.2f second(s)"
667 (buffer-name source-buffer
) err-count warn-count
668 (- (flymake-float-time) (flymake-get-buffer-check-start-time source-buffer
)))
669 (flymake-set-buffer-check-start-time source-buffer nil
)
670 (if (and (equal 0 err-count
) (equal 0 warn-count
))
671 (if (equal 0 exit-status
)
672 (flymake-report-status source-buffer
"" "") ; PASSED
673 (if (not (flymake-get-buffer-check-was-interrupted source-buffer
))
674 (flymake-report-fatal-status (current-buffer) "CFGERR"
675 (format "Configuration error has occured while running %s" command
))
676 (flymake-report-status source-buffer nil
""))) ; "STOPPED"
677 (flymake-report-status source-buffer
(format "%d/%d" err-count warn-count
) ""))))
679 (defun flymake-parse-output-and-residual (source-buffer output
)
680 "Split OUTPUT into lines, merge in residual if necessary."
681 (with-current-buffer source-buffer
682 (let* ((buffer-residual (flymake-get-buffer-output-residual source-buffer
))
683 (total-output (if buffer-residual
(concat buffer-residual output
) output
))
684 (lines-and-residual (flymake-split-output total-output
))
685 (lines (nth 0 lines-and-residual
))
686 (new-residual (nth 1 lines-and-residual
)))
688 (flymake-set-buffer-output-residual source-buffer new-residual
)
689 (flymake-set-buffer-new-err-info source-buffer
(flymake-parse-err-lines
690 (flymake-get-buffer-new-err-info source-buffer
)
691 source-buffer lines
)))))
693 (defun flymake-parse-residual (source-buffer)
694 "Parse residual if it's non empty."
695 (with-current-buffer source-buffer
696 (when (flymake-get-buffer-output-residual source-buffer
)
697 (flymake-set-buffer-new-err-info source-buffer
(flymake-parse-err-lines
698 (flymake-get-buffer-new-err-info source-buffer
)
700 (list (flymake-get-buffer-output-residual source-buffer
))))
701 (flymake-set-buffer-output-residual source-buffer nil
))))
703 (defvar flymake-err-info nil
704 "Sorted list of line numbers and lists of err info in the form (file, err-text).")
706 (make-variable-buffer-local 'flymake-err-info
)
708 (defun flymake-get-buffer-err-info (buffer)
709 (flymake-get-buffer-var buffer
'flymake-err-info
))
711 (defun flymake-set-buffer-err-info (buffer err-info
)
712 (flymake-set-buffer-var buffer
'flymake-err-info err-info
))
714 (defun flymake-er-make-er (line-no line-err-info-list
)
715 (list line-no line-err-info-list
))
717 (defun flymake-er-get-line (err-info)
720 (defun flymake-er-get-line-err-info-list (err-info)
723 (defvar flymake-new-err-info nil
724 "Same as 'flymake-err-info', effective when a syntax check is in progress.")
726 (make-variable-buffer-local 'flymake-new-err-info
)
728 (defun flymake-get-buffer-new-err-info (buffer)
729 (flymake-get-buffer-var buffer
'flymake-new-err-info
))
731 (defun flymake-set-buffer-new-err-info (buffer new-err-info
)
732 (flymake-set-buffer-var buffer
'flymake-new-err-info new-err-info
))
734 ;; getters/setters for line-err-info: (file, line, type, text).
735 (defun flymake-ler-make-ler (file line type text
&optional full-file
)
736 (list file line type text full-file
))
738 (defun flymake-ler-get-file (line-err-info)
739 (nth 0 line-err-info
))
741 (defun flymake-ler-get-line (line-err-info)
742 (nth 1 line-err-info
))
744 (defun flymake-ler-get-type (line-err-info)
745 (nth 2 line-err-info
))
747 (defun flymake-ler-get-text (line-err-info)
748 (nth 3 line-err-info
))
750 (defun flymake-ler-get-full-file (line-err-info)
751 (nth 4 line-err-info
))
753 (defun flymake-ler-set-file (line-err-info file
)
754 (flymake-ler-make-ler file
755 (flymake-ler-get-line line-err-info
)
756 (flymake-ler-get-type line-err-info
)
757 (flymake-ler-get-text line-err-info
)
758 (flymake-ler-get-full-file line-err-info
)))
760 (defun flymake-ler-set-full-file (line-err-info full-file
)
761 (flymake-ler-make-ler (flymake-ler-get-file line-err-info
)
762 (flymake-ler-get-line line-err-info
)
763 (flymake-ler-get-type line-err-info
)
764 (flymake-ler-get-text line-err-info
)
767 (defun flymake-ler-set-line (line-err-info line
)
768 (flymake-ler-make-ler (flymake-ler-get-file line-err-info
)
770 (flymake-ler-get-type line-err-info
)
771 (flymake-ler-get-text line-err-info
)
772 (flymake-ler-get-full-file line-err-info
)))
774 (defun flymake-get-line-err-count (line-err-info-list type
)
775 "Return number of errors of specified TYPE.
776 Value of TYPE is eigher e or w."
778 (count (length line-err-info-list
))
782 (when (equal type
(flymake-ler-get-type (nth idx line-err-info-list
)))
783 (setq err-count
(1+ err-count
)))
787 (defun flymake-get-err-count (err-info-list type
)
788 "Return number of errors of specified TYPE for ERR-INFO-LIST."
790 (count (length err-info-list
))
793 (setq err-count
(+ err-count
(flymake-get-line-err-count (nth 1 (nth idx err-info-list
)) type
)))
797 (defun flymake-fix-line-numbers (err-info-list min-line max-line
)
798 "Replace line numbers with fixed value.
799 If line-numbers is less than MIN-LINE, set line numbers to MIN-LINE.
800 If line numbers is greater than MAX-LINE, set line numbers to MAX-LINE.
801 The reason for this fix is because some compilers might report
802 line number outside the file being compiled."
803 (let* ((count (length err-info-list
))
807 (setq err-info
(nth (1- count
) err-info-list
))
808 (setq line
(flymake-er-get-line err-info
))
809 (when (or (< line min-line
) (> line max-line
))
810 (setq line
(if (< line min-line
) min-line max-line
))
811 (setq err-info-list
(flymake-set-at err-info-list
(1- count
)
812 (flymake-er-make-er line
813 (flymake-er-get-line-err-info-list err-info
)))))
814 (setq count
(1- count
))))
817 (defun flymake-highlight-err-lines (buffer err-info-list
)
818 "Highlight error lines in BUFFER using info from ERR-INFO-LIST."
819 (with-current-buffer buffer
821 (count (length err-info-list
)))
823 (flymake-highlight-line (car (nth idx err-info-list
)) (nth 1 (nth idx err-info-list
)))
824 (setq idx
(1+ idx
))))))
826 (defun flymake-overlay-p (ov)
827 "Determine whether overlay OV was created by flymake."
828 (and (overlayp ov
) (overlay-get ov
'flymake-overlay
)))
830 (defun flymake-make-overlay (beg end tooltip-text face mouse-face
)
831 "Allocate a flymake overlay in range BEG and END."
832 (when (not (flymake-region-has-flymake-overlays beg end
))
833 (let ((ov (make-overlay beg end nil t t
)))
834 (overlay-put ov
'face face
)
835 (overlay-put ov
'mouse-face mouse-face
)
836 (overlay-put ov
'help-echo tooltip-text
)
837 (overlay-put ov
'flymake-overlay t
)
838 (overlay-put ov
'priority
100)
839 ;;+(flymake-log 3 "created overlay %s" ov)
841 (flymake-log 3 "created an overlay at (%d-%d)" beg end
)))
843 (defun flymake-delete-own-overlays (buffer)
844 "Delete all flymake overlays in BUFFER."
845 (with-current-buffer buffer
846 (let ((ov (overlays-in (point-min) (point-max))))
848 (when (flymake-overlay-p (car ov
))
849 (delete-overlay (car ov
))
850 ;;+(flymake-log 3 "deleted overlay %s" ov)
852 (setq ov
(cdr ov
))))))
854 (defun flymake-region-has-flymake-overlays (beg end
)
855 "Check if region specified by BEG and END has overlay.
856 Return t if it has at least one flymake overlay, nil if no overlay."
857 (let ((ov (overlays-in beg end
))
858 (has-flymake-overlays nil
))
860 (when (flymake-overlay-p (car ov
))
861 (setq has-flymake-overlays t
))
863 has-flymake-overlays
))
865 (defface flymake-errline-face
866 ;;+ '((((class color)) (:foreground "OrangeRed" :bold t :underline t))
867 ;;+ '((((class color)) (:underline "OrangeRed"))
868 '((((class color
)) (:background
"LightPink"))
870 "Face used for marking error lines."
873 (defface flymake-warnline-face
874 '((((class color
)) (:background
"LightBlue2"))
876 "Face used for marking warning lines."
879 (defun flymake-highlight-line (line-no line-err-info-list
)
880 "Highlight line LINE-NO in current buffer.
881 Perhaps use text from LINE-ERR-INFO-ILST to enhance highlighting."
883 (let* ((line-beg (flymake-line-beginning-position))
884 (line-end (flymake-line-end-position))
887 (tooltip-text (flymake-ler-get-text (nth 0 line-err-info-list
)))
891 (while (looking-at "[ \t]")
897 (while (and (looking-at "[ \t\r\n]") (> (point) 1))
900 (setq end
(1+ (point)))
911 (if (> (flymake-get-line-err-count line-err-info-list
"e") 0)
912 (setq face
'flymake-errline-face
)
913 (setq face
'flymake-warnline-face
))
915 (flymake-make-overlay beg end tooltip-text face nil
)))
917 (defun flymake-parse-err-lines (err-info-list source-buffer lines
)
918 "Parse err LINES, store info in ERR-INFO-LIST."
919 (let* ((count (length lines
))
923 (source-file-name (buffer-file-name source-buffer
))
924 (get-real-file-name-f (flymake-get-real-file-name-function source-file-name
)))
927 (setq line-err-info
(flymake-parse-line (nth idx lines
)))
929 (setq real-file-name
(funcall get-real-file-name-f source-buffer
(flymake-ler-get-file line-err-info
)))
930 (setq line-err-info
(flymake-ler-set-full-file line-err-info real-file-name
))
932 (if (flymake-same-files real-file-name source-file-name
)
933 (setq line-err-info
(flymake-ler-set-file line-err-info nil
))
934 (setq line-err-info
(flymake-ler-set-file line-err-info
(file-name-nondirectory real-file-name
))))
936 (setq err-info-list
(flymake-add-err-info err-info-list line-err-info
)))
937 (flymake-log 3 "parsed '%s', %s line-err-info" (nth idx lines
) (if line-err-info
"got" "no"))
941 (defun flymake-split-output (output)
942 "Split OUTPUT into lines.
943 Return last one as residual if it does not end with newline char.
944 Returns ((LINES) RESIDUAL)."
945 (when (and output
(> (length output
) 0))
946 (let* ((lines (flymake-split-string output
"[\n\r]+"))
947 (complete (equal "\n" (char-to-string (aref output
(1- (length output
))))))
950 (setq residual
(car (last lines
)))
951 (setq lines
(butlast lines
)))
952 (list lines residual
))))
954 (defun flymake-reformat-err-line-patterns-from-compile-el (original-list)
955 "Grab error line patterns from ORIGINAL-LIST in compile.el format.
956 Convert it to flymake internal format."
957 (let* ((converted-list '()))
958 (dolist (item original-list
)
959 (setq item
(cdr item
))
960 (let ((regexp (nth 0 item
))
964 (if (consp file
) (setq file
(car file
)))
965 (if (consp line
) (setq line
(car line
)))
966 (if (consp col
) (setq col
(car col
)))
968 (when (not (functionp line
))
969 (setq converted-list
(cons (list regexp file line col
) converted-list
)))))
975 (defvar flymake-err-line-patterns
; regexp file-idx line-idx col-idx (optional) text-idx(optional), match-end to end of string is error text
979 ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
982 ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\|Semantic Error\\):[ \t\n]*\\(.+\\)\\)"
985 ("midl[ ]*:[ ]*\\(command line error .*\\)"
988 ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\),[0-9]+)\: \\(\\(error\\|warning\\|fatal error\\) \\(CS[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
991 ("\\(.*\\) at \\([^ \n]+\\) line \\([0-9]+\\)[,.\n]" 2 3 nil
1)
992 ;; LaTeX warnings (fileless) ("\\(LaTeX \\(Warning\\|Error\\): .*\\) on input line \\([0-9]+\\)" 20 3 nil 1)
994 (" *\\(\\[javac\\]\\)? *\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[ \t\n]*\\(.+\\)"
996 ;; compilation-error-regexp-alist)
997 (flymake-reformat-err-line-patterns-from-compile-el compilation-error-regexp-alist-alist
))
998 "Patterns for matching error/warning lines.
999 \(REGEXP FILE-IDX LINE-IDX ERR-TEXT-IDX).
1000 Use `flymake-reformat-err-line-patterns-from-compile-el' to add patterns
1003 ;;(defcustom flymake-err-line-patterns
1005 ;; ; MS Visual C++ 6.0
1006 ;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
1009 ;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\):[ \t\n]*\\(.+\\)\\)"
1011 ;; "patterns for matching error/warning lines, (regexp file-idx line-idx err-text-idx)"
1013 ;; :type '(repeat (string number number number))
1016 (defun flymake-parse-line (line)
1017 "Parse LINE to see if it is an error of warning.
1018 Return its components if so, nil if no."
1019 (let ((raw-file-name nil
)
1023 (patterns flymake-err-line-patterns
)
1025 (while (and patterns
(not matched
))
1026 (when (string-match (car (car patterns
)) line
)
1027 (let* ((file-idx (nth 1 (car patterns
)))
1028 (line-idx (nth 2 (car patterns
))))
1030 (setq raw-file-name
(if file-idx
(match-string file-idx line
) nil
))
1031 (setq line-no
(if line-idx
(string-to-int (match-string line-idx line
)) 0))
1032 (setq err-text
(if (> (length (car patterns
)) 4)
1033 (match-string (nth 4 (car patterns
)) line
)
1034 (flymake-patch-err-text (substring line
(match-end 0)))))
1035 (or err-text
(setq err-text
"<no error text>"))
1036 (if (and err-text
(string-match "^[wW]arning" err-text
))
1039 (flymake-log 3 "parse line: file-idx=%s line-idx=%s file=%s line=%s text=%s" file-idx line-idx
1040 raw-file-name line-no err-text
)
1042 (setq patterns
(cdr patterns
)))
1044 (flymake-ler-make-ler raw-file-name line-no err-type err-text
)
1047 (defun flymake-find-err-info (err-info-list line-no
)
1048 "Find (line-err-info-list pos) for specified LINE-NO."
1050 (let* ((line-err-info-list nil
)
1052 (count (length err-info-list
)))
1054 (while (and (< pos count
) (< (car (nth pos err-info-list
)) line-no
))
1055 (setq pos
(1+ pos
)))
1056 (when (and (< pos count
) (equal (car (nth pos err-info-list
)) line-no
))
1057 (setq line-err-info-list
(flymake-er-get-line-err-info-list (nth pos err-info-list
))))
1058 (list line-err-info-list pos
))
1061 (defun flymake-line-err-info-is-less-or-equal (line-one line-two
)
1062 (or (string< (flymake-ler-get-type line-one
) (flymake-ler-get-type line-two
))
1063 (and (string= (flymake-ler-get-type line-one
) (flymake-ler-get-type line-two
))
1064 (not (flymake-ler-get-file line-one
)) (flymake-ler-get-file line-two
))
1065 (and (string= (flymake-ler-get-type line-one
) (flymake-ler-get-type line-two
))
1066 (or (and (flymake-ler-get-file line-one
) (flymake-ler-get-file line-two
))
1067 (and (not (flymake-ler-get-file line-one
)) (not (flymake-ler-get-file line-two
)))))))
1069 (defun flymake-add-line-err-info (line-err-info-list line-err-info
)
1070 "Insert new err info favoring sorting: err-type e/w, filename nil/non-nil."
1071 (if (not line-err-info-list
)
1072 (list line-err-info
)
1073 (let* ((count (length line-err-info-list
))
1075 (while (and (< idx count
) (flymake-line-err-info-is-less-or-equal (nth idx line-err-info-list
) line-err-info
))
1076 (setq idx
(1+ idx
)))
1077 (cond ((equal 0 idx
) (setq line-err-info-list
(cons line-err-info line-err-info-list
)))
1078 (t (setq line-err-info-list
(flymake-ins-after line-err-info-list
(1- idx
) line-err-info
))))
1079 line-err-info-list
)))
1081 (defun flymake-add-err-info (err-info-list line-err-info
)
1082 "Add error info (file line type text) to err info list preserving sort order."
1083 (let* ((line-no (if (flymake-ler-get-file line-err-info
) 1 (flymake-ler-get-line line-err-info
)))
1084 (info-and-pos (flymake-find-err-info err-info-list line-no
))
1085 (exists (car info-and-pos
))
1086 (pos (nth 1 info-and-pos
))
1087 (line-err-info-list nil
)
1091 (setq line-err-info-list
(flymake-er-get-line-err-info-list (car (nthcdr pos err-info-list
)))))
1092 (setq line-err-info-list
(flymake-add-line-err-info line-err-info-list line-err-info
))
1094 (setq err-info
(flymake-er-make-er line-no line-err-info-list
))
1095 (cond (exists (setq err-info-list
(flymake-set-at err-info-list pos err-info
)))
1096 ((equal 0 pos
) (setq err-info-list
(cons err-info err-info-list
)))
1097 (t (setq err-info-list
(flymake-ins-after err-info-list
(1- pos
) err-info
))))
1100 (defun flymake-get-project-include-dirs-imp (basedir)
1101 "Include dirs for the project current file belongs to."
1102 (if (flymake-get-project-include-dirs-from-cache basedir
)
1104 (flymake-get-project-include-dirs-from-cache basedir
))
1106 (let* ((command-line (concat "make -C\"" basedir
"\" DUMPVARS=INCLUDE_DIRS dumpvars"))
1107 (output (shell-command-to-string command-line
))
1108 (lines (flymake-split-string output
"\n"))
1109 (count (length lines
))
1112 (while (and (< idx count
) (not (string-match "^INCLUDE_DIRS=.*" (nth idx lines
))))
1113 (setq idx
(1+ idx
)))
1115 (let* ((inc-lines (flymake-split-string (nth idx lines
) " *-I"))
1116 (inc-count (length inc-lines
)))
1117 (while (> inc-count
0)
1118 (when (not (string-match "^INCLUDE_DIRS=.*" (nth (1- inc-count
) inc-lines
)))
1119 (setq inc-dirs
(cons (flymake-replace-regexp-in-string "\"" "" (nth (1- inc-count
) inc-lines
)) inc-dirs
)))
1120 (setq inc-count
(1- inc-count
)))))
1121 (flymake-add-project-include-dirs-to-cache basedir inc-dirs
)
1124 (defcustom flymake-get-project-include-dirs-function
'flymake-get-project-include-dirs-imp
1125 "Function used to get project inc dirs, one paramater: basedir name."
1129 (defun flymake-get-project-include-dirs (basedir)
1130 (funcall flymake-get-project-include-dirs-function basedir
))
1132 (defun flymake-get-system-include-dirs ()
1133 "System include dirs - from the 'INCLUDE' env setting."
1134 (let* ((includes (getenv "INCLUDE")))
1135 (if includes
(flymake-split-string includes path-separator
) nil
)))
1137 (defvar flymake-project-include-dirs-cache
(flymake-makehash 'equal
))
1139 (defun flymake-get-project-include-dirs-from-cache (base-dir)
1140 (gethash base-dir flymake-project-include-dirs-cache
))
1142 (defun flymake-add-project-include-dirs-to-cache (base-dir include-dirs
)
1143 (puthash base-dir include-dirs flymake-project-include-dirs-cache
))
1145 (defun flymake-clear-project-include-dirs-cache ()
1146 (clrhash flymake-project-include-dirs-cache
))
1148 (defun flymake-get-include-dirs (base-dir)
1149 "Get dirs to use when resolving local file names."
1150 (let* ((include-dirs (append '(".") (flymake-get-project-include-dirs base-dir
) (flymake-get-system-include-dirs))))
1153 (defun flymake-find-file (rel-file-name include-dirs
)
1154 "Iterate through include-dirs to find file REL-FILE-NAME.
1155 Return first 'INCLUDE-DIRS/REL-FILE-NAME' that exists, or just REL-FILE-NAME if not."
1156 (let* ((count (length include-dirs
))
1159 (full-file-name rel-file-name
))
1161 (while (and (not found
) (< idx count
))
1162 (let* ((dir (nth idx include-dirs
)))
1163 (setq full-file-name
(concat dir
"/" rel-file-name
))
1164 (when (file-exists-p full-file-name
)
1166 (setq idx
(1+ idx
)))
1171 (defun flymake-restore-formatting (source-buffer)
1172 "Remove any formatting made by flymake."
1175 (defun flymake-get-program-dir (buffer)
1176 "Get dir to start program in."
1177 (unless (bufferp buffer
)
1178 (error "Invalid buffer"))
1179 (with-current-buffer buffer
1182 (defun flymake-safe-delete-file (file-name)
1183 (when (and file-name
(file-exists-p file-name
))
1184 (delete-file file-name
)
1185 (flymake-log 1 "deleted file %s" file-name
)))
1187 (defun flymake-safe-delete-directory (dir-name)
1190 (delete-directory dir-name
)
1191 (flymake-log 1 "deleted dir %s" dir-name
))
1193 (flymake-log 1 "Failed to delete dir %s, error ignored" dir-name
))))
1195 (defcustom flymake-compilation-prevents-syntax-check t
1196 "If non-nil, syntax check won't be started in case compilation is running."
1200 (defun flymake-start-syntax-check (buffer)
1201 "Start syntax checking for buffer BUFFER."
1202 (unless (bufferp buffer
)
1203 (error "Expected a buffer"))
1204 (with-current-buffer buffer
1205 (flymake-log 3 "flymake is running: %s" (flymake-get-buffer-is-running buffer
))
1206 (when (and (not (flymake-get-buffer-is-running buffer
))
1207 (flymake-can-syntax-check-file (buffer-file-name buffer
)))
1208 (when (or (not flymake-compilation-prevents-syntax-check
)
1209 (not (flymake-compilation-is-running))) ;+ (flymake-rep-ort-status buffer "COMP")
1210 (flymake-clear-buildfile-cache)
1211 (flymake-clear-project-include-dirs-cache)
1213 (flymake-set-buffer-check-was-interrupted buffer nil
)
1214 (flymake-set-buffer-data buffer
(flymake-makehash 'equal
))
1216 (let* ((source-file-name (buffer-file-name buffer
))
1217 (init-f (flymake-get-init-function source-file-name
))
1218 (cleanup-f (flymake-get-cleanup-function source-file-name
))
1219 (cmd-and-args (funcall init-f buffer
))
1220 (cmd (nth 0 cmd-and-args
))
1221 (args (nth 1 cmd-and-args
))
1222 (dir (nth 2 cmd-and-args
)))
1223 (if (not cmd-and-args
)
1225 (flymake-log 0 "init function %s for %s failed, cleaning up" init-f source-file-name
)
1226 (funcall cleanup-f buffer
))
1228 (flymake-set-buffer-last-change-time buffer nil
)
1229 (flymake-start-syntax-check-process buffer cmd args dir
))))))))
1231 (defun flymake-start-syntax-check-process (buffer cmd args dir
)
1232 "Start syntax check process."
1233 (let* ((process nil
))
1237 (let ((default-directory dir
))
1238 (flymake-log 3 "starting process on dir %s" default-directory
)))
1239 (setq process
(get-process (apply 'start-process
"flymake-proc" nil cmd args
)))
1240 (set-process-sentinel process
'flymake-process-sentinel
)
1241 (set-process-filter process
'flymake-process-filter
)
1243 (flymake-reg-names (process-id process
) (buffer-name buffer
))
1245 (flymake-set-buffer-is-running buffer t
)
1246 (flymake-set-buffer-last-change-time buffer nil
)
1247 (flymake-set-buffer-check-start-time buffer
(flymake-float-time))
1249 (flymake-report-status buffer nil
"*")
1250 (flymake-log 2 "started process %d, command=%s, dir=%s"
1251 (process-id process
) (process-command process
) default-directory
)
1254 (let* ((err-str (format "Failed to launch syntax check process '%s' with args %s: %s"
1255 cmd args
(error-message-string err
)))
1256 (source-file-name (buffer-file-name buffer
))
1257 (cleanup-f (flymake-get-cleanup-function source-file-name
)))
1258 (flymake-log 0 err-str
)
1259 (funcall cleanup-f buffer
)
1260 (flymake-report-fatal-status buffer
"PROCERR" err-str
))))))
1262 (defun flymake-kill-process (pid &optional rest
)
1264 (signal-process pid
9)
1265 (let* ((buffer-name (flymake-get-source-buffer-name pid
)))
1266 (when (and buffer-name
(get-buffer buffer-name
))
1267 (flymake-set-buffer-check-was-interrupted (get-buffer buffer-name
) t
)))
1268 (flymake-log 1 "killed process %d" pid
))
1270 (defun flymake-stop-all-syntax-checks ()
1271 "Kill all syntax check processes."
1273 (let ((pids (copy-hash-table flymake-pid-to-names
)))
1274 (maphash 'flymake-kill-process pids
)))
1276 (defun flymake-compilation-is-running ()
1277 (and (boundp 'compilation-in-progress
)
1278 compilation-in-progress
))
1280 (defun flymake-compile ()
1281 "Kill all flymake syntax checks, start compilation."
1283 (flymake-stop-all-syntax-checks)
1284 (call-interactively 'compile
))
1286 (defvar flymake-is-running nil
1287 "If t, flymake syntax check process is running for the current buffer.")
1289 (make-variable-buffer-local 'flymake-is-running
)
1291 (defun flymake-get-buffer-is-running (buffer)
1292 (flymake-get-buffer-var buffer
'flymake-is-running
))
1294 (defun flymake-set-buffer-is-running (buffer is-running
)
1295 (flymake-set-buffer-var buffer
'flymake-is-running is-running
))
1297 (defvar flymake-timer nil
1298 "Timer for starting syntax check.")
1300 (make-variable-buffer-local 'flymake-timer
)
1302 (defun flymake-get-buffer-timer (buffer)
1303 (flymake-get-buffer-var buffer
'flymake-timer
))
1305 (defun flymake-set-buffer-timer (buffer timer
)
1306 (flymake-set-buffer-var buffer
'flymake-timer timer
))
1308 (defvar flymake-last-change-time nil
1309 "Time of last buffer change.")
1311 (make-variable-buffer-local 'flymake-last-change-time
)
1313 (defun flymake-get-buffer-last-change-time (buffer)
1314 (flymake-get-buffer-var buffer
'flymake-last-change-time
))
1316 (defun flymake-set-buffer-last-change-time (buffer change-time
)
1317 (flymake-set-buffer-var buffer
'flymake-last-change-time change-time
))
1319 (defvar flymake-check-start-time nil
1320 "Time at which syntax check was started.")
1322 (make-variable-buffer-local 'flymake-check-start-time
)
1324 (defun flymake-get-buffer-check-start-time (buffer)
1325 (flymake-get-buffer-var buffer
'flymake-check-start-time
))
1327 (defun flymake-set-buffer-check-start-time (buffer check-start-time
)
1328 (flymake-set-buffer-var buffer
'flymake-check-start-time check-start-time
))
1330 (defvar flymake-check-was-interrupted nil
1331 "Non-nil if syntax check was killed by `flymake-compile'.")
1333 (make-variable-buffer-local 'flymake-check-was-interrupted
)
1335 (defun flymake-get-buffer-check-was-interrupted (buffer)
1336 (flymake-get-buffer-var buffer
'flymake-check-was-interrupted
))
1338 (defun flymake-set-buffer-check-was-interrupted (buffer interrupted
)
1339 (flymake-set-buffer-var buffer
'flymake-check-was-interrupted interrupted
))
1341 (defcustom flymake-no-changes-timeout
0.5
1342 "Time to wait after last change before starting compilation."
1346 (defun flymake-on-timer-event (buffer)
1347 "Start a syntax check for buffer BUFFER if necessary."
1348 ;;+(flymake-log 3 "timer: running=%s, time=%s, cur-time=%s" (flymake-get-buffer-is-running buffer) (flymake-get-buffer-last-change-time buffer) (flymake-float-time))
1349 (when (and (bufferp buffer
) (not (flymake-get-buffer-is-running buffer
)))
1350 (with-current-buffer buffer
1351 (when (and (flymake-get-buffer-last-change-time buffer
)
1352 (> (flymake-float-time) (+ flymake-no-changes-timeout
(flymake-get-buffer-last-change-time buffer
))))
1353 (flymake-set-buffer-last-change-time buffer nil
)
1354 (flymake-log 3 "starting syntax check as more than 1 second passed since last change")
1355 (flymake-start-syntax-check buffer
)))))
1357 (defun flymake-start-syntax-check-for-current-buffer ()
1358 "Run 'flymake-start-syntax-check' for current buffer if it isn't already running."
1360 (flymake-start-syntax-check (current-buffer)))
1362 (defun flymake-current-line-no ()
1363 "Return number of current line in current buffer."
1365 (let ((beg (point-min))
1366 (end (if (= (point) (point-max)) (point) (1+ (point)))))
1367 (count-lines beg end
)))
1369 (defun flymake-count-lines (buffer)
1370 "Return number of lines in buffer BUFFER."
1371 (with-current-buffer buffer
1372 (count-lines (point-min) (point-max))))
1374 (defun flymake-get-point-pixel-pos ()
1375 "Return point position in pixels: (x, y)."
1376 (let ((mouse-pos (mouse-position))
1379 (if (car (cdr mouse-pos
))
1381 (set-mouse-position (flymake-selected-frame) (current-column) (flymake-current-row))
1382 (setq pixel-pos
(mouse-pixel-position))
1383 (set-mouse-position (car mouse-pos
) (car (cdr mouse-pos
)) (cdr (cdr mouse-pos
)))
1384 (setq ret
(list (car (cdr pixel-pos
)) (cdr (cdr pixel-pos
)))))
1387 (flymake-log 3 "mouse pos is %s" ret
)
1390 (defun flymake-display-err-menu-for-current-line ()
1391 "Display a menu with errors/warnings for current line if it has errors and/or warnings."
1393 (let* ((line-no (flymake-current-line-no))
1394 (line-err-info-list (nth 0 (flymake-find-err-info (flymake-get-buffer-err-info (current-buffer)) line-no
)))
1395 (menu-data (flymake-make-err-menu-data line-no line-err-info-list
))
1397 (mouse-pos (flymake-get-point-pixel-pos))
1398 (menu-pos (list (flymake-get-point-pixel-pos) (selected-window))))
1401 (setq choice
(flymake-popup-menu menu-pos menu-data
))
1402 (flymake-log 3 "choice=%s" choice
)
1405 (flymake-log 1 "no errors for line %d" line-no
))))
1407 (defun flymake-make-err-menu-data (line-no line-err-info-list
)
1408 "Make a (menu-title (item-title item-action)*) list with errors/warnings from line-err-info."
1409 (let* ((menu-items nil
))
1410 (when line-err-info-list
1411 (let* ((count (length line-err-info-list
))
1412 (menu-item-text nil
))
1414 (setq menu-item-text
(flymake-ler-get-text (nth (1- count
) line-err-info-list
)))
1415 (let* ((file (flymake-ler-get-file (nth (1- count
) line-err-info-list
)))
1416 (full-file (flymake-ler-get-full-file (nth (1- count
) line-err-info-list
)))
1417 (line (flymake-ler-get-line (nth (1- count
) line-err-info-list
))))
1419 (setq menu-item-text
(concat menu-item-text
" - " file
"(" (format "%d" line
) ")")))
1420 (setq menu-items
(cons (list menu-item-text
1421 (if file
(list 'flymake-goto-file-and-line full-file line
) nil
))
1423 (setq count
(1- count
)))
1424 (flymake-log 3 "created menu-items with %d item(s)" (length menu-items
))))
1426 (let* ((menu-title (format "Line %d: %d error(s), %d warning(s)" line-no
1427 (flymake-get-line-err-count line-err-info-list
"e")
1428 (flymake-get-line-err-count line-err-info-list
"w"))))
1429 (list menu-title menu-items
))
1432 (defun flymake-goto-file-and-line (file line
)
1433 "Try to get buffer for FILE and goto line LINE in it."
1434 (if (not (file-exists-p file
))
1435 (flymake-log 1 "file %s does not exists" file
)
1440 ;; flymake minor mode declarations
1441 (defvar flymake-mode-line nil
)
1443 (make-variable-buffer-local 'flymake-mode-line
)
1445 (defun flymake-get-buffer-mode-line (buffer)
1446 (flymake-get-buffer-var buffer
'flymake-mode-line
))
1448 (defun flymake-set-buffer-mode-line (buffer mode-line-string
)
1449 (flymake-set-buffer-var buffer
'flymake-mode-line mode-line-string
))
1451 (defvar flymake-mode-line-e-w nil
)
1453 (make-variable-buffer-local 'flymake-mode-line-e-w
)
1455 (defun flymake-get-buffer-mode-line-e-w (buffer)
1456 (flymake-get-buffer-var buffer
'flymake-mode-line-e-w
))
1458 (defun flymake-set-buffer-mode-line-e-w (buffer e-w
)
1459 (flymake-set-buffer-var buffer
'flymake-mode-line-e-w e-w
))
1461 (defvar flymake-mode-line-status nil
)
1463 (make-variable-buffer-local 'flymake-mode-line-status
)
1465 (defun flymake-get-buffer-mode-line-status (buffer)
1466 (flymake-get-buffer-var buffer
'flymake-mode-line-status
))
1468 (defun flymake-set-buffer-mode-line-status (buffer status
)
1469 (flymake-set-buffer-var buffer
'flymake-mode-line-status status
))
1471 (defun flymake-report-status (buffer e-w
&optional status
)
1472 "Show status in mode line."
1473 (when (bufferp buffer
)
1474 (with-current-buffer buffer
1476 (flymake-set-buffer-mode-line-e-w buffer e-w
)
1479 (flymake-set-buffer-mode-line-status buffer status
))
1480 (let* ((mode-line " Flymake"))
1481 (when (> (length (flymake-get-buffer-mode-line-e-w buffer
)) 0)
1482 (setq mode-line
(concat mode-line
":" (flymake-get-buffer-mode-line-e-w buffer
))))
1483 (setq mode-line
(concat mode-line
(flymake-get-buffer-mode-line-status buffer
)))
1484 (flymake-set-buffer-mode-line buffer mode-line
)
1485 (force-mode-line-update)))))
1487 (defun flymake-display-warning (warning)
1488 "Display a warning to user."
1489 (message-box warning
))
1491 (defcustom flymake-gui-warnings-enabled t
1492 "Enables/disables gui warnings."
1496 (defun flymake-report-fatal-status (buffer status warning
)
1497 "Display a warning and switch flymake mode off."
1498 (when flymake-gui-warnings-enabled
1499 (flymake-display-warning (format "Flymake: %s. Flymake will be switched OFF" warning
))
1501 (with-current-buffer buffer
1503 (flymake-log 0 "switched OFF Flymake mode for buffer %s due to fatal status %s, warning %s"
1504 (buffer-name buffer
) status warning
)))
1507 (define-minor-mode flymake-mode
1508 "Minor mode to do on-the-fly syntax checking.
1509 When called interactively, toggles the minor mode.
1510 With arg, turn Flymake mode on if and only if arg is positive."
1511 :lighter flymake-mode-line
1513 (if (flymake-can-syntax-check-file (buffer-file-name))
1515 (flymake-log 2 "flymake cannot check syntax in buffer %s" (buffer-name)))
1516 (flymake-mode-off)))
1518 (defcustom flymake-start-syntax-check-on-find-file t
1519 "Start syntax check on find file."
1524 (defun flymake-mode-on ()
1525 "Turn flymake mode on."
1526 (when (not flymake-mode
)
1527 (make-local-variable 'after-change-functions
)
1528 (setq after-change-functions
(cons 'flymake-after-change-function after-change-functions
))
1529 (add-hook 'after-save-hook
'flymake-after-save-hook
)
1530 (add-hook 'kill-buffer-hook
'flymake-kill-buffer-hook
)
1531 ;;+(add-hook 'find-file-hook 'flymake-find-file-hook)
1533 (flymake-report-status (current-buffer) "" "")
1535 (flymake-set-buffer-timer (current-buffer) (run-at-time nil
1 'flymake-on-timer-event
(current-buffer)))
1537 (setq flymake-mode t
)
1538 (flymake-log 1 "flymake mode turned ON for buffer %s" (buffer-name (current-buffer)))
1539 (when flymake-start-syntax-check-on-find-file
1540 (flymake-start-syntax-check-for-current-buffer)))) ; will be started by on-load hook
1543 (defun flymake-mode-off ()
1544 "Turn flymake mode off."
1546 (setq after-change-functions
(delq 'flymake-after-change-function after-change-functions
))
1547 (remove-hook 'after-save-hook
(function flymake-after-save-hook
) t
)
1548 (remove-hook 'kill-buffer-hook
(function flymake-kill-buffer-hook
) t
)
1549 ;;+(remove-hook 'find-file-hook (function flymake-find-file-hook) t)
1551 (flymake-delete-own-overlays (current-buffer))
1553 (when (flymake-get-buffer-timer (current-buffer))
1554 (cancel-timer (flymake-get-buffer-timer (current-buffer)))
1555 (flymake-set-buffer-timer (current-buffer) nil
))
1557 (flymake-set-buffer-is-running (current-buffer) nil
)
1559 (setq flymake-mode nil
)
1560 (flymake-log 1 "flymake mode turned OFF for buffer %s" (buffer-name (current-buffer)))))
1562 (defcustom flymake-start-syntax-check-on-newline t
1563 "Start syntax check if newline char was added/removed from the buffer."
1567 (defun flymake-after-change-function (start stop len
)
1568 "Start syntax check for current buffer if it isn't already running."
1569 ;;+(flymake-log 0 "setting change time to %s" (flymake-float-time))
1570 (let((new-text (buffer-substring start stop
)))
1571 (when (and flymake-start-syntax-check-on-newline
(equal new-text
"\n"))
1572 (flymake-log 3 "starting syntax check as new-line has been seen")
1573 (flymake-start-syntax-check-for-current-buffer))
1574 (flymake-set-buffer-last-change-time (current-buffer) (flymake-float-time))))
1576 (defun flymake-after-save-hook ()
1577 (if (local-variable-p 'flymake-mode
(current-buffer)) ; (???) other way to determine whether flymake is active in buffer being saved?
1579 (flymake-log 3 "starting syntax check as buffer was saved")
1580 (flymake-start-syntax-check-for-current-buffer)))) ; no more mode 3. cannot start check if mode 3 (to temp copies) is active - (???)
1582 (defun flymake-kill-buffer-hook ()
1583 (when (flymake-get-buffer-timer (current-buffer))
1584 (cancel-timer (flymake-get-buffer-timer (current-buffer)))
1585 (flymake-set-buffer-timer (current-buffer) nil
)))
1587 (defun flymake-find-file-hook ()
1588 ;;+(when flymake-start-syntax-check-on-find-file
1589 ;;+ (flymake-log 3 "starting syntax check on file open")
1590 ;;+ (flymake-start-syntax-check-for-current-buffer)
1592 (when (and (not (local-variable-p 'flymake-mode
(current-buffer)))
1593 (flymake-can-syntax-check-file (buffer-file-name (current-buffer))))
1595 (flymake-log 3 "automatically turned ON flymake mode")))
1597 (defun flymake-get-first-err-line-no (err-info-list)
1598 "Return first line with error."
1600 (flymake-er-get-line (car err-info-list
))))
1602 (defun flymake-get-last-err-line-no (err-info-list)
1603 "Return last line with error."
1605 (flymake-er-get-line (nth (1- (length err-info-list
)) err-info-list
))))
1607 (defun flymake-get-next-err-line-no (err-info-list line-no
)
1608 "Return next line with error."
1610 (let* ((count (length err-info-list
))
1612 (while (and (< idx count
) (>= line-no
(flymake-er-get-line (nth idx err-info-list
))))
1613 (setq idx
(1+ idx
)))
1615 (flymake-er-get-line (nth idx err-info-list
))))))
1617 (defun flymake-get-prev-err-line-no (err-info-list line-no
)
1618 "Return prev line with error."
1620 (let* ((count (length err-info-list
)))
1621 (while (and (> count
0) (<= line-no
(flymake-er-get-line (nth (1- count
) err-info-list
))))
1622 (setq count
(1- count
)))
1624 (flymake-er-get-line (nth (1- count
) err-info-list
))))))
1626 (defun flymake-skip-whitespace ()
1627 "Move forward until non-whitespace is reached."
1628 (while (looking-at "[ \t]")
1631 (defun flymake-goto-line (line-no)
1632 "Go to line LINE-NO, then skip whitespace."
1634 (flymake-skip-whitespace))
1636 (defun flymake-goto-next-error ()
1637 "Go to next error in err ring."
1639 (let ((line-no (flymake-get-next-err-line-no (flymake-get-buffer-err-info (current-buffer)) (flymake-current-line-no))))
1641 (setq line-no
(flymake-get-first-err-line-no (flymake-get-buffer-err-info (current-buffer))))
1642 (flymake-log 1 "passed end of file"))
1644 (flymake-goto-line line-no
)
1645 (flymake-log 1 "no errors in current buffer"))))
1647 (defun flymake-goto-prev-error ()
1648 "Go to prev error in err ring."
1650 (let ((line-no (flymake-get-prev-err-line-no (flymake-get-buffer-err-info (current-buffer)) (flymake-current-line-no))))
1652 (setq line-no
(flymake-get-last-err-line-no (flymake-get-buffer-err-info (current-buffer))))
1653 (flymake-log 1 "passed beginning of file"))
1655 (flymake-goto-line line-no
)
1656 (flymake-log 1 "no errors in current buffer"))))
1658 (defun flymake-patch-err-text (string)
1659 (if (string-match "^[\n\t :0-9]*\\(.*\\)$" string
)
1660 (match-string 1 string
)
1663 ;;;; general init-cleanup and helper routines
1664 (defun flymake-create-temp-inplace (file-name prefix
)
1665 (unless (stringp file-name
)
1666 (error "Invalid file-name"))
1668 (setq prefix
"flymake"))
1669 (let* ((temp-name (concat (file-name-sans-extension file-name
)
1671 (and (file-name-extension file-name
)
1672 (concat "." (file-name-extension file-name
))))))
1673 (flymake-log 3 "create-temp-inplace: file=%s temp=%s" file-name temp-name
)
1676 (defun flymake-create-temp-with-folder-structure (file-name prefix
)
1677 (unless (stringp file-name
)
1678 (error "Invalid file-name"))
1680 (let* ((dir (file-name-directory file-name
))
1681 (slash-pos (string-match "/" dir
))
1682 (temp-dir (concat (file-name-as-directory (flymake-get-temp-dir)) (substring dir
(1+ slash-pos
)))))
1684 (file-truename (concat (file-name-as-directory temp-dir
)
1685 (file-name-nondirectory file-name
)))))
1687 (defun flymake-strrchr (str ch
)
1688 (let* ((count (length str
))
1690 (while (and (not pos
) (> count
0))
1691 (if (= ch
(elt str
(1- count
)))
1692 (setq pos
(1- count
)))
1693 (setq count
(1- count
)))
1696 (defun flymake-delete-temp-directory (dir-name)
1697 "Attempt to delete temp dir created by `flymake-create-temp-with-folder-structure', do not fail on error."
1698 (let* ((temp-dir (flymake-get-temp-dir))
1699 (suffix (substring dir-name
(1+ (length temp-dir
))))
1702 (while (> (length suffix
) 0)
1703 ;;+(flymake-log 0 "suffix=%s" suffix)
1704 (flymake-safe-delete-directory (file-truename (concat (file-name-as-directory temp-dir
) suffix
)))
1705 (setq slash-pos
(flymake-strrchr suffix
(string-to-char "/")))
1707 (setq suffix
(substring suffix
0 slash-pos
))
1708 (setq suffix
"")))))
1710 (defun flymake-init-create-temp-buffer-copy (buffer create-temp-f
)
1711 "Make a temporary copy of the current buffer, save its name in buffer data and return the name."
1712 (let* ((source-file-name (buffer-file-name buffer
))
1713 (temp-source-file-name (funcall create-temp-f source-file-name
"flymake")))
1715 (flymake-save-buffer-in-file buffer temp-source-file-name
)
1716 (flymake-set-buffer-value buffer
"temp-source-file-name" temp-source-file-name
)
1717 temp-source-file-name
))
1719 (defun flymake-simple-cleanup (buffer)
1720 "Do cleanup after 'flymake-init-create-temp-buffer-copy'.
1722 (let* ((temp-source-file-name (flymake-get-buffer-value buffer
"temp-source-file-name")))
1723 (flymake-safe-delete-file temp-source-file-name
)
1724 (flymake-set-buffer-last-change-time buffer nil
)))
1726 (defun flymake-get-real-file-name (buffer file-name-from-err-msg
)
1727 "Translate file name from error message to \"real\" file name.
1728 Return full-name. Names are real, not patched."
1729 (let* ((real-name nil
)
1730 (source-file-name (buffer-file-name buffer
))
1731 (master-file-name (flymake-get-buffer-value buffer
"master-file-name"))
1732 (temp-source-file-name (flymake-get-buffer-value buffer
"temp-source-file-name"))
1733 (temp-master-file-name (flymake-get-buffer-value buffer
"temp-master-file-name"))
1734 (base-dirs (list (flymake-get-buffer-value buffer
"base-dir")
1735 (file-name-directory source-file-name
)
1736 (if master-file-name
(file-name-directory master-file-name
) nil
)))
1737 (files (list (list source-file-name source-file-name
)
1738 (list temp-source-file-name source-file-name
)
1739 (list master-file-name master-file-name
)
1740 (list temp-master-file-name master-file-name
))))
1742 (when (equal 0 (length file-name-from-err-msg
))
1743 (setq file-name-from-err-msg source-file-name
))
1745 (setq real-name
(flymake-get-full-patched-file-name file-name-from-err-msg base-dirs files
))
1746 ;; if real-name is nil, than file name from err msg is none of the files we've patched
1748 (setq real-name
(flymake-get-full-nonpatched-file-name file-name-from-err-msg base-dirs
)))
1750 (setq real-name file-name-from-err-msg
))
1751 (setq real-name
(flymake-fix-file-name real-name
))
1752 (flymake-log 3 "get-real-file-name: file-name=%s real-name=%s" file-name-from-err-msg real-name
)
1755 (defun flymake-get-full-patched-file-name (file-name-from-err-msg base-dirs files
)
1756 (let* ((base-dirs-count (length base-dirs
))
1757 (file-count (length files
))
1760 (while (and (not real-name
) (> base-dirs-count
0))
1761 (setq file-count
(length files
))
1762 (while (and (not real-name
) (> file-count
0))
1763 (let* ((this-dir (nth (1- base-dirs-count
) base-dirs
))
1764 (this-file (nth 0 (nth (1- file-count
) files
)))
1765 (this-real-name (nth 1 (nth (1- file-count
) files
))))
1766 ;;+(flymake-log 0 "this-dir=%s this-file=%s this-real=%s msg-file=%s" this-dir this-file this-real-name file-name-from-err-msg)
1767 (when (and this-dir this-file
(flymake-same-files
1768 (flymake-get-absolute-file-name-basedir file-name-from-err-msg this-dir
)
1770 (setq real-name this-real-name
)))
1771 (setq file-count
(1- file-count
)))
1772 (setq base-dirs-count
(1- base-dirs-count
)))
1775 (defun flymake-get-full-nonpatched-file-name (file-name-from-err-msg base-dirs
)
1776 (let* ((real-name nil
))
1777 (if (file-name-absolute-p file-name-from-err-msg
)
1778 (setq real-name file-name-from-err-msg
)
1779 (let* ((base-dirs-count (length base-dirs
)))
1780 (while (and (not real-name
) (> base-dirs-count
0))
1781 (let* ((full-name (flymake-get-absolute-file-name-basedir file-name-from-err-msg
1782 (nth (1- base-dirs-count
) base-dirs
))))
1783 (if (file-exists-p full-name
)
1784 (setq real-name full-name
))
1785 (setq base-dirs-count
(1- base-dirs-count
))))))
1788 (defun flymake-get-absolute-file-name-basedir (file-name dir-name
)
1789 (if (file-name-absolute-p file-name
)
1791 (concat dir-name
"/" file-name
)))
1793 (defun flymake-init-find-buildfile-dir (buffer source-file-name buildfile-name
)
1794 "Find buildfile, store its dir in buffer data and return its dir, if found."
1795 (let* ((buildfile-dir (flymake-find-buildfile buildfile-name
1796 (file-name-directory source-file-name
)
1797 flymake-buildfile-dirs
)))
1798 (if (not buildfile-dir
)
1800 (flymake-log 1 "no buildfile (%s) for %s" buildfile-name source-file-name
)
1801 (flymake-report-fatal-status buffer
"NOMK" (format "No buildfile (%s) found for %s" buildfile-name source-file-name
))
1804 (flymake-set-buffer-value buffer
"base-dir" buildfile-dir
)))
1807 (defun flymake-init-create-temp-source-and-master-buffer-copy (buffer get-incl-dirs-f create-temp-f master-file-masks include-regexp-list
)
1808 "Find master file (or buffer), create it's copy along with a copy of the source file."
1809 (let* ((source-file-name (buffer-file-name buffer
))
1810 (temp-source-file-name (flymake-init-create-temp-buffer-copy buffer create-temp-f
))
1811 (master-file-name nil
)
1812 (temp-master-file-name nil
)
1813 (master-and-temp-master (flymake-create-master-file
1814 source-file-name temp-source-file-name
1815 get-incl-dirs-f create-temp-f
1816 master-file-masks include-regexp-list
)))
1818 (if (not master-and-temp-master
)
1820 (flymake-log 1 "cannot find master file for %s" source-file-name
)
1821 (flymake-report-status buffer
"!" "") ; NOMASTER
1824 (setq master-file-name
(nth 0 master-and-temp-master
))
1825 (setq temp-master-file-name
(nth 1 master-and-temp-master
))
1826 (flymake-set-buffer-value buffer
"master-file-name" master-file-name
)
1827 (flymake-set-buffer-value buffer
"temp-master-file-name" temp-master-file-name
)
1829 temp-master-file-name
))
1831 (defun flymake-master-cleanup (buffer)
1832 (flymake-simple-cleanup buffer
)
1833 (flymake-safe-delete-file (flymake-get-buffer-value buffer
"temp-master-file-name")))
1835 ;;;; make-specific init-cleanup routines
1836 (defun flymake-get-syntax-check-program-args (source-file-name base-dir use-relative-base-dir use-relative-source get-cmd-line-f
)
1837 "Create a command line for syntax check using GET-CMD-LINE-F."
1838 (let* ((my-base-dir base-dir
)
1839 (my-source source-file-name
))
1841 (when use-relative-base-dir
1842 (setq my-base-dir
(flymake-build-relative-filename (file-name-directory source-file-name
) base-dir
)))
1844 (when use-relative-source
1845 (setq my-source
(concat (flymake-build-relative-filename base-dir
(file-name-directory source-file-name
))
1846 (file-name-nondirectory source-file-name
))))
1847 (funcall get-cmd-line-f my-source my-base-dir
)))
1849 (defun flymake-get-make-cmdline (source base-dir
)
1854 (concat "CHK_SOURCES=" source
)
1855 "SYNTAX_CHECK_MODE=1"
1858 (defun flymake-get-ant-cmdline (source base-dir
)
1861 (concat base-dir
"/" "build.xml")
1862 (concat "-DCHK_SOURCES=" source
)
1865 (defun flymake-simple-make-init-impl (buffer create-temp-f use-relative-base-dir use-relative-source build-file-name get-cmdline-f
)
1866 "Create syntax check command line for a directly checked source file.
1867 Use CREATE-TEMP-F for creating temp copy."
1869 (source-file-name (buffer-file-name buffer
))
1870 (buildfile-dir (flymake-init-find-buildfile-dir buffer source-file-name build-file-name
)))
1872 (let* ((temp-source-file-name (flymake-init-create-temp-buffer-copy buffer create-temp-f
)))
1873 (setq args
(flymake-get-syntax-check-program-args temp-source-file-name buildfile-dir
1874 use-relative-base-dir use-relative-source
1878 (defun flymake-simple-make-init (buffer)
1879 (flymake-simple-make-init-impl buffer
'flymake-create-temp-inplace t t
"Makefile" 'flymake-get-make-cmdline
))
1881 (defun flymake-master-make-init (buffer get-incl-dirs-f master-file-masks include-regexp-list
)
1882 "Create make command line for a source file checked via master file compilation."
1883 (let* ((make-args nil
)
1884 (temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
1885 buffer get-incl-dirs-f
'flymake-create-temp-inplace
1886 master-file-masks include-regexp-list
)))
1887 (when temp-master-file-name
1888 (let* ((buildfile-dir (flymake-init-find-buildfile-dir buffer temp-master-file-name
"Makefile")))
1890 (setq make-args
(flymake-get-syntax-check-program-args
1891 temp-master-file-name buildfile-dir nil nil
'flymake-get-make-cmdline
)))))
1894 (defun flymake-find-make-buildfile (source-dir)
1895 (flymake-find-buildfile "Makefile" source-dir flymake-buildfile-dirs
))
1897 ;;;; .h/make specific
1898 (defun flymake-master-make-header-init (buffer)
1899 (flymake-master-make-init buffer
1900 'flymake-get-include-dirs
1901 '(".+\\.cpp$" ".+\\.c$")
1902 '("[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\"" 1 2)))
1904 ;;;; .java/make specific
1905 (defun flymake-simple-make-java-init (buffer)
1906 (flymake-simple-make-init-impl buffer
'flymake-create-temp-with-folder-structure nil nil
"Makefile" 'flymake-get-make-cmdline
))
1908 (defun flymake-simple-ant-java-init (buffer)
1909 (flymake-simple-make-init-impl buffer
'flymake-create-temp-with-folder-structure nil nil
"build.xml" 'flymake-get-ant-cmdline
))
1911 (defun flymake-simple-java-cleanup (buffer)
1912 "Cleanup after `flymake-simple-make-java-init' -- delete temp file and dirs."
1913 (let* ((temp-source-file-name (flymake-get-buffer-value buffer
"temp-source-file-name")))
1914 (flymake-safe-delete-file temp-source-file-name
)
1915 (when temp-source-file-name
1916 (flymake-delete-temp-directory (file-name-directory temp-source-file-name
)))))
1918 ;;;; perl-specific init-cleanup routines
1919 (defun flymake-perl-init (buffer)
1920 (let* ((temp-file (flymake-init-create-temp-buffer-copy
1921 buffer
'flymake-create-temp-inplace
))
1922 (local-file (concat (flymake-build-relative-filename
1923 (file-name-directory buffer-file-name
)
1924 (file-name-directory temp-file
))
1925 (file-name-nondirectory temp-file
))))
1926 (list "perl" (list "-wc " local-file
))))
1928 ;;;; tex-specific init-cleanup routines
1929 (defun flymake-get-tex-args (file-name)
1930 ;;(list "latex" (list "-c-style-errors" file-name))
1931 (list "texify" (list "--pdf" "--tex-option=-c-style-errors" file-name
)))
1933 (defun flymake-simple-tex-init (buffer)
1934 (flymake-get-tex-args (flymake-init-create-temp-buffer-copy buffer
'flymake-create-temp-inplace
)))
1936 (defun flymake-master-tex-init (buffer)
1937 (let* ((temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
1938 buffer
'flymake-get-include-dirs-dot
'flymake-create-temp-inplace
1940 '("[ \t]*\\input[ \t]*{\\(.*\\)\\(%s\\)}" 1 2))))
1941 (when temp-master-file-name
1942 (flymake-get-tex-args temp-master-file-name
))))
1944 (defun flymake-get-include-dirs-dot (base-dir)
1947 ;;;; xml-specific init-cleanup routines
1948 (defun flymake-xml-init (buffer)
1949 (list "xml" (list "val" (flymake-init-create-temp-buffer-copy buffer
'flymake-create-temp-inplace
))))
1953 ;; arch-tag: 8f0d6090-061d-4cac-8862-7c151c4a02dd
1954 ;;; flymake.el ends here