1;;; flymake.el -- a universal on-the-fly syntax checker 2 3;; Copyright (C) 2003, 2004, 2005, 2006, 2007 4;; Free Software Foundation, Inc. 5 6;; Author: Pavel Kobyakov <pk_at_work@yahoo.com> 7;; Maintainer: Pavel Kobyakov <pk_at_work@yahoo.com> 8;; Version: 0.3 9;; Keywords: c languages tools 10 11;; This file is part of GNU Emacs. 12 13;; GNU Emacs is free software; you can redistribute it and/or modify 14;; it under the terms of the GNU General Public License as published by 15;; the Free Software Foundation; either version 2, or (at your option) 16;; any later version. 17 18;; GNU Emacs is distributed in the hope that it will be useful, 19;; but WITHOUT ANY WARRANTY; without even the implied warranty of 20;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21;; GNU General Public License for more details. 22 23;; You should have received a copy of the GNU General Public License 24;; along with GNU Emacs; see the file COPYING. If not, write to the 25;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 26;; Boston, MA 02110-1301, USA. 27 28;;; Commentary: 29;; 30;; Flymake is a minor Emacs mode performing on-the-fly syntax 31;; checks using the external syntax check tool (for C/C++ this 32;; is usually the compiler) 33 34;;; Bugs/todo: 35 36;; - Only uses "Makefile", not "makefile" or "GNUmakefile" 37;; (from http://bugs.debian.org/337339). 38 39;;; Code: 40 41(eval-when-compile (require 'cl)) 42(if (featurep 'xemacs) (require 'overlay)) 43 44(defvar flymake-is-running nil 45 "If t, flymake syntax check process is running for the current buffer.") 46(make-variable-buffer-local 'flymake-is-running) 47 48(defvar flymake-timer nil 49 "Timer for starting syntax check.") 50(make-variable-buffer-local 'flymake-timer) 51 52(defvar flymake-last-change-time nil 53 "Time of last buffer change.") 54(make-variable-buffer-local 'flymake-last-change-time) 55 56(defvar flymake-check-start-time nil 57 "Time at which syntax check was started.") 58(make-variable-buffer-local 'flymake-check-start-time) 59 60(defvar flymake-check-was-interrupted nil 61 "Non-nil if syntax check was killed by `flymake-compile'.") 62(make-variable-buffer-local 'flymake-check-was-interrupted) 63 64(defvar flymake-err-info nil 65 "Sorted list of line numbers and lists of err info in the form (file, err-text).") 66(make-variable-buffer-local 'flymake-err-info) 67 68(defvar flymake-new-err-info nil 69 "Same as `flymake-err-info', effective when a syntax check is in progress.") 70(make-variable-buffer-local 'flymake-new-err-info) 71 72;;;; [[ cross-emacs compatibility routines 73(defsubst flymake-makehash (&optional test) 74 (if (fboundp 'make-hash-table) 75 (if test (make-hash-table :test test) (make-hash-table)) 76 (with-no-warnings 77 (makehash test)))) 78 79(defalias 'flymake-float-time 80 (if (fboundp 'float-time) 81 'float-time 82 (if (featurep 'xemacs) 83 (lambda () 84 (multiple-value-bind (s0 s1 s2) (current-time) 85 (+ (* (float (ash 1 16)) s0) (float s1) (* 0.0000001 s2))))))) 86 87(defalias 'flymake-replace-regexp-in-string 88 (if (eval-when-compile (fboundp 'replace-regexp-in-string)) 89 'replace-regexp-in-string 90 (lambda (regexp rep str) 91 (replace-in-string str regexp rep)))) 92 93(defalias 'flymake-split-string 94 (if (condition-case nil (equal (split-string " bc " " " t) '("bc")) 95 (error nil)) 96 (lambda (str pattern) (split-string str pattern t)) 97 (lambda (str pattern) 98 "Split STR into a list of substrings bounded by PATTERN. 99Zero-length substrings at the beginning and end of the list are omitted." 100 (let ((split (split-string str pattern))) 101 (while (equal (car split) "") (setq split (cdr split))) 102 (setq split (nreverse split)) 103 (while (equal (car split) "") (setq split (cdr split))) 104 (nreverse split))))) 105 106(defalias 'flymake-get-temp-dir 107 (if (fboundp 'temp-directory) 108 'temp-directory 109 (lambda () temporary-file-directory))) 110 111(defalias 'flymake-line-beginning-position 112 (if (fboundp 'line-beginning-position) 113 'line-beginning-position 114 (lambda (&optional arg) (save-excursion (beginning-of-line arg) (point))))) 115 116(defalias 'flymake-line-end-position 117 (if (fboundp 'line-end-position) 118 'line-end-position 119 (lambda (&optional arg) (save-excursion (end-of-line arg) (point))))) 120 121(defun flymake-posn-at-point-as-event (&optional position window dx dy) 122 "Return pixel position of top left corner of glyph at POSITION, 123relative to top left corner of WINDOW, as a mouse-1 click 124event (identical to the event that would be triggered by clicking 125mouse button 1 at the top left corner of the glyph). 126 127POSITION and WINDOW default to the position of point in the 128selected window. 129 130DX and DY specify optional offsets from the top left of the glyph." 131 (unless window (setq window (selected-window))) 132 (unless position (setq position (window-point window))) 133 (unless dx (setq dx 0)) 134 (unless dy (setq dy 0)) 135 136 (let* ((pos (posn-at-point position window)) 137 (x-y (posn-x-y pos)) 138 (edges (window-inside-pixel-edges window)) 139 (win-x-y (window-pixel-edges window))) 140 ;; adjust for window edges 141 (setcar (nthcdr 2 pos) 142 (cons (+ (car x-y) (car edges) (- (car win-x-y)) dx) 143 (+ (cdr x-y) (cadr edges) (- (cadr win-x-y)) dy))) 144 (list 'mouse-1 pos))) 145 146(defun flymake-popup-menu (menu-data) 147 "Pop up the flymake menu at point, using the data MENU-DATA. 148POS is a list of the form ((X Y) WINDOW), where X and Y are 149pixels positions from the top left corner of WINDOW's frame. 150MENU-DATA is a list of error and warning messages returned by 151`flymake-make-err-menu-data'." 152 (if (featurep 'xemacs) 153 (let* ((pos (flymake-get-point-pixel-pos)) 154 (x-pos (nth 0 pos)) 155 (y-pos (nth 1 pos)) 156 (fake-event-props '(button 1 x 1 y 1))) 157 (setq fake-event-props (plist-put fake-event-props 'x x-pos)) 158 (setq fake-event-props (plist-put fake-event-props 'y y-pos)) 159 (popup-menu (flymake-make-xemacs-menu menu-data) 160 (make-event 'button-press fake-event-props))) 161 (x-popup-menu (if (eval-when-compile (fboundp 'posn-at-point)) 162 (flymake-posn-at-point-as-event) 163 (list (flymake-get-point-pixel-pos) (selected-window))) 164 (flymake-make-emacs-menu menu-data)))) 165 166(defun flymake-make-emacs-menu (menu-data) 167 "Return a menu specifier using MENU-DATA. 168MENU-DATA is a list of error and warning messages returned by 169`flymake-make-err-menu-data'. 170See `x-popup-menu' for the menu specifier format." 171 (let* ((menu-title (nth 0 menu-data)) 172 (menu-items (nth 1 menu-data)) 173 (menu-commands (mapcar (lambda (foo) 174 (cons (nth 0 foo) (nth 1 foo))) 175 menu-items))) 176 (list menu-title (cons "" menu-commands)))) 177 178(if (featurep 'xemacs) (progn 179 180(defun flymake-nop ()) 181 182(defun flymake-make-xemacs-menu (menu-data) 183 "Return a menu specifier using MENU-DATA." 184 (let* ((menu-title (nth 0 menu-data)) 185 (menu-items (nth 1 menu-data)) 186 (menu-commands nil)) 187 (setq menu-commands (mapcar (lambda (foo) 188 (vector (nth 0 foo) (or (nth 1 foo) '(flymake-nop)) t)) 189 menu-items)) 190 (cons menu-title menu-commands))) 191 192)) ;; xemacs 193 194(unless (eval-when-compile (fboundp 'posn-at-point)) 195 196(defun flymake-current-row () 197 "Return current row number in current frame." 198 (if (fboundp 'window-edges) 199 (+ (car (cdr (window-edges))) (count-lines (window-start) (point))) 200 (count-lines (window-start) (point)))) 201 202(defun flymake-selected-frame () 203 (if (fboundp 'window-edges) 204 (selected-frame) 205 (selected-window))) 206 207(defun flymake-get-point-pixel-pos () 208 "Return point position in pixels: (x, y)." 209 (let ((mouse-pos (mouse-position)) 210 (pixel-pos nil) 211 (ret nil)) 212 (if (car (cdr mouse-pos)) 213 (progn 214 (set-mouse-position (flymake-selected-frame) (current-column) (flymake-current-row)) 215 (setq pixel-pos (mouse-pixel-position)) 216 (set-mouse-position (car mouse-pos) (car (cdr mouse-pos)) (cdr (cdr mouse-pos))) 217 (setq ret (list (car (cdr pixel-pos)) (cdr (cdr pixel-pos))))) 218 (progn 219 (setq ret '(0 0)))) 220 (flymake-log 3 "mouse pos is %s" ret) 221 ret)) 222 223) ;; End of (unless (fboundp 'posn-at-point) 224 225;;;; ]] 226 227(defcustom flymake-log-level -1 228 "Logging level, only messages with level lower or equal will be logged. 229-1 = NONE, 0 = ERROR, 1 = WARNING, 2 = INFO, 3 = DEBUG" 230 :group 'flymake 231 :type 'integer) 232 233(defun flymake-log (level text &rest args) 234 "Log a message at level LEVEL. 235If LEVEL is higher than `flymake-log-level', the message is 236ignored. Otherwise, it is printed using `message'. 237TEXT is a format control string, and the remaining arguments ARGS 238are the string substitutions (see `format')." 239 (if (<= level flymake-log-level) 240 (let* ((msg (apply 'format text args))) 241 (message "%s" msg) 242 ;;(with-temp-buffer 243 ;; (insert msg) 244 ;; (insert "\n") 245 ;; (flymake-save-buffer-in-file "d:/flymake.log" t) ; make log file name customizable 246 ;;) 247 ))) 248 249(defun flymake-ins-after (list pos val) 250 "Insert VAL into LIST after position POS." 251 (let ((tmp (copy-sequence list))) ; (???) 252 (setcdr (nthcdr pos tmp) (cons val (nthcdr (1+ pos) tmp))) 253 tmp)) 254 255(defun flymake-set-at (list pos val) 256 "Set VAL at position POS in LIST." 257 (let ((tmp (copy-sequence list))) ; (???) 258 (setcar (nthcdr pos tmp) val) 259 tmp)) 260 261(defvar flymake-processes nil 262 "List of currently active flymake processes.") 263 264(defvar flymake-output-residual nil) 265 266(make-variable-buffer-local 'flymake-output-residual) 267 268(defcustom flymake-allowed-file-name-masks 269 '(("\\.c\\'" flymake-simple-make-init) 270 ("\\.cpp\\'" flymake-simple-make-init) 271 ("\\.xml\\'" flymake-xml-init) 272 ("\\.html?\\'" flymake-xml-init) 273 ("\\.cs\\'" flymake-simple-make-init) 274 ("\\.pl\\'" flymake-perl-init) 275 ("\\.h\\'" flymake-master-make-header-init flymake-master-cleanup) 276 ("\\.java\\'" flymake-simple-make-java-init flymake-simple-java-cleanup) 277 ("[0-9]+\\.tex\\'" flymake-master-tex-init flymake-master-cleanup) 278 ("\\.tex\\'" flymake-simple-tex-init) 279 ("\\.idl\\'" flymake-simple-make-init) 280 ;; ("\\.cpp\\'" 1) 281 ;; ("\\.java\\'" 3) 282 ;; ("\\.h\\'" 2 ("\\.cpp\\'" "\\.c\\'") 283 ;; ("[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\"" 1 2)) 284 ;; ("\\.idl\\'" 1) 285 ;; ("\\.odl\\'" 1) 286 ;; ("[0-9]+\\.tex\\'" 2 ("\\.tex\\'") 287 ;; ("[ \t]*\\input[ \t]*{\\(.*\\)\\(%s\\)}" 1 2 )) 288 ;; ("\\.tex\\'" 1) 289 ) 290 "*Files syntax checking is allowed for." 291 :group 'flymake 292 :type '(repeat (string symbol symbol symbol))) 293 294(defun flymake-get-file-name-mode-and-masks (file-name) 295 "Return the corresponding entry from `flymake-allowed-file-name-masks'." 296 (unless (stringp file-name) 297 (error "Invalid file-name")) 298 (let ((fnm flymake-allowed-file-name-masks) 299 (mode-and-masks nil)) 300 (while (and (not mode-and-masks) fnm) 301 (if (string-match (car (car fnm)) file-name) 302 (setq mode-and-masks (cdr (car fnm)))) 303 (setq fnm (cdr fnm))) 304 (flymake-log 3 "file %s, init=%s" file-name (car mode-and-masks)) 305 mode-and-masks)) 306 307(defun flymake-can-syntax-check-file (file-name) 308 "Determine whether we can syntax check FILE-NAME. 309Return nil if we cannot, non-nil if we can." 310 (if (flymake-get-init-function file-name) t nil)) 311 312(defun flymake-get-init-function (file-name) 313 "Return init function to be used for the file." 314 (let* ((init-f (nth 0 (flymake-get-file-name-mode-and-masks file-name)))) 315 ;;(flymake-log 0 "calling %s" init-f) 316 ;;(funcall init-f (current-buffer)) 317 init-f)) 318 319(defun flymake-get-cleanup-function (file-name) 320 "Return cleanup function to be used for the file." 321 (or (nth 1 (flymake-get-file-name-mode-and-masks file-name)) 322 'flymake-simple-cleanup)) 323 324(defun flymake-get-real-file-name-function (file-name) 325 (or (nth 2 (flymake-get-file-name-mode-and-masks file-name)) 326 'flymake-get-real-file-name)) 327 328(defcustom flymake-buildfile-dirs '("." ".." "../.." "../../.." "../../../.." "../../../../.." "../../../../../.." "../../../../../../.." "../../../../../../../.." "../../../../../../../../.." "../../../../../../../../../.." "../../../../../../../../../../..") 329 "Dirs to look for buildfile." 330 :group 'flymake 331 :type '(repeat (string))) 332 333(defvar flymake-find-buildfile-cache (flymake-makehash 'equal)) 334 335(defun flymake-get-buildfile-from-cache (dir-name) 336 (gethash dir-name flymake-find-buildfile-cache)) 337 338(defun flymake-add-buildfile-to-cache (dir-name buildfile) 339 (puthash dir-name buildfile flymake-find-buildfile-cache)) 340 341(defun flymake-clear-buildfile-cache () 342 (clrhash flymake-find-buildfile-cache)) 343 344(defun flymake-find-buildfile (buildfile-name source-dir-name) 345 "Find buildfile starting from current directory. 346Buildfile includes Makefile, build.xml etc. 347Return its file name if found, or nil if not found." 348 (or (flymake-get-buildfile-from-cache source-dir-name) 349 (let* ((dirs flymake-buildfile-dirs) 350 (buildfile-dir nil) 351 (found nil)) 352 (while (and (not found) dirs) 353 (setq buildfile-dir (concat source-dir-name (car dirs))) 354 (when (file-exists-p (expand-file-name buildfile-name buildfile-dir)) 355 (setq found t)) 356 (setq dirs (cdr dirs))) 357 (if found 358 (progn 359 (flymake-log 3 "found buildfile at %s/%s" buildfile-dir buildfile-name) 360 (flymake-add-buildfile-to-cache source-dir-name buildfile-dir) 361 buildfile-dir) 362 (progn 363 (flymake-log 3 "buildfile for %s not found" source-dir-name) 364 nil))))) 365 366(defun flymake-fix-file-name (name) 367 "Replace all occurrences of '\' with '/'." 368 (when name 369 (setq name (expand-file-name name)) 370 (setq name (abbreviate-file-name name)) 371 (setq name (directory-file-name name)) 372 name)) 373 374(defun flymake-same-files (file-name-one file-name-two) 375 "Check if FILE-NAME-ONE and FILE-NAME-TWO point to same file. 376Return t if so, nil if not." 377 (equal (flymake-fix-file-name file-name-one) 378 (flymake-fix-file-name file-name-two))) 379 380(defcustom flymake-master-file-dirs '("." "./src" "./UnitTest") 381 "Dirs where to look for master files." 382 :group 'flymake 383 :type '(repeat (string))) 384 385(defcustom flymake-master-file-count-limit 32 386 "Max number of master files to check." 387 :group 'flymake 388 :type 'integer) 389 390;; This is bound dynamically to pass a parameter to a sort predicate below 391(defvar flymake-included-file-name) 392 393(defun flymake-find-possible-master-files (file-name master-file-dirs masks) 394 "Find (by name and location) all possible master files. 395Master files are .cpp and .c for and .h. Files are searched for 396starting from the .h directory and max max-level parent dirs. 397File contents are not checked." 398 (let* ((dirs master-file-dirs) 399 (files nil) 400 (done nil)) 401 402 (while (and (not done) dirs) 403 (let* ((dir (expand-file-name (car dirs) (file-name-directory file-name))) 404 (masks masks)) 405 (while (and (file-exists-p dir) (not done) masks) 406 (let* ((mask (car masks)) 407 (dir-files (directory-files dir t mask))) 408 409 (flymake-log 3 "dir %s, %d file(s) for mask %s" 410 dir (length dir-files) mask) 411 (while (and (not done) dir-files) 412 (when (not (file-directory-p (car dir-files))) 413 (setq files (cons (car dir-files) files)) 414 (when (>= (length files) flymake-master-file-count-limit) 415 (flymake-log 3 "master file count limit (%d) reached" flymake-master-file-count-limit) 416 (setq done t))) 417 (setq dir-files (cdr dir-files)))) 418 (setq masks (cdr masks)))) 419 (setq dirs (cdr dirs))) 420 (when files 421 (let ((flymake-included-file-name (file-name-nondirectory file-name))) 422 (setq files (sort files 'flymake-master-file-compare)))) 423 (flymake-log 3 "found %d possible master file(s)" (length files)) 424 files)) 425 426(defun flymake-master-file-compare (file-one file-two) 427 "Compare two files specified by FILE-ONE and FILE-TWO. 428This function is used in sort to move most possible file names 429to the beginning of the list (File.h -> File.cpp moved to top)." 430 (and (equal (file-name-sans-extension flymake-included-file-name) 431 (file-name-sans-extension (file-name-nondirectory file-one))) 432 (not (equal file-one file-two)))) 433 434(defcustom flymake-check-file-limit 8192 435 "Max number of chars to look at when checking possible master file." 436 :group 'flymake 437 :type 'integer) 438 439(defun flymake-check-patch-master-file-buffer 440 (master-file-temp-buffer 441 master-file-name patched-master-file-name 442 source-file-name patched-source-file-name 443 include-dirs regexp) 444 "Check if MASTER-FILE-NAME is a master file for SOURCE-FILE-NAME. 445For .cpp master file this means it includes SOURCE-FILE-NAME (.h). 446If yes, patch a copy of MASTER-FILE-NAME to include PATCHED-SOURCE-FILE-NAME 447instead of SOURCE-FILE-NAME. 448Whether a buffer for MATER-FILE-NAME exists, use it as a source 449instead of reading master file from disk." 450 (let* ((source-file-nondir (file-name-nondirectory source-file-name)) 451 (found nil) 452 (inc-name nil) 453 (search-limit flymake-check-file-limit)) 454 (setq regexp 455 (format regexp ; "[ \t]*#[ \t]*include[ \t]*\"\\(.*%s\\)\"" 456 (regexp-quote source-file-nondir))) 457 (unwind-protect 458 (with-current-buffer master-file-temp-buffer 459 (when (> search-limit (point-max)) 460 (setq search-limit (point-max))) 461 (flymake-log 3 "checking %s against regexp %s" 462 master-file-name regexp) 463 (goto-char (point-min)) 464 (while (and (< (point) search-limit) 465 (re-search-forward regexp search-limit t)) 466 (let ((match-beg (match-beginning 1)) 467 (match-end (match-end 1))) 468 469 (flymake-log 3 "found possible match for %s" source-file-nondir) 470 (setq inc-name (match-string 1)) 471 (when (eq t (compare-strings 472 source-file-nondir nil nil 473 inc-name (- (length inc-name) 474 (length source-file-nondir)) nil)) 475 (flymake-log 3 "inc-name=%s" inc-name) 476 (when (flymake-check-include source-file-name inc-name 477 include-dirs) 478 (setq found t) 479 ;; replace-match is not used here as it fails in 480 ;; XEmacs with 'last match not a buffer' error as 481 ;; check-includes calls replace-in-string 482 (flymake-replace-region 483 match-beg match-end 484 (file-name-nondirectory patched-source-file-name)))) 485 (forward-line 1))) 486 (when found 487 (flymake-save-buffer-in-file patched-master-file-name))) 488 ;;+(flymake-log 3 "killing buffer %s" 489 ;; (buffer-name master-file-temp-buffer)) 490 (kill-buffer master-file-temp-buffer)) 491 ;;+(flymake-log 3 "check-patch master file %s: %s" master-file-name found) 492 (when found 493 (flymake-log 2 "found master file %s" master-file-name)) 494 found)) 495 496(defun flymake-replace-region (beg end rep) 497 "Replace text in BUFFER in region (BEG END) with REP." 498 (save-excursion 499 (goto-char end) 500 ;; Insert before deleting, so as to better preserve markers's positions. 501 (insert rep) 502 (delete-region beg end))) 503 504(defun flymake-read-file-to-temp-buffer (file-name) 505 "Insert contents of FILE-NAME into newly created temp buffer." 506 (let* ((temp-buffer (get-buffer-create (generate-new-buffer-name (concat "flymake:" (file-name-nondirectory file-name)))))) 507 (with-current-buffer temp-buffer 508 (insert-file-contents file-name)) 509 temp-buffer)) 510 511(defun flymake-copy-buffer-to-temp-buffer (buffer) 512 "Copy contents of BUFFER into newly created temp buffer." 513 (with-current-buffer 514 (get-buffer-create (generate-new-buffer-name 515 (concat "flymake:" (buffer-name buffer)))) 516 (insert-buffer-substring buffer) 517 (current-buffer))) 518 519(defun flymake-check-include (source-file-name inc-name include-dirs) 520 "Check if SOURCE-FILE-NAME can be found in include path. 521Return t if it can be found via include path using INC-NAME." 522 (if (file-name-absolute-p inc-name) 523 (flymake-same-files source-file-name inc-name) 524 (while (and include-dirs 525 (not (flymake-same-files 526 source-file-name 527 (concat (file-name-directory source-file-name) 528 "/" (car include-dirs) 529 "/" inc-name)))) 530 (setq include-dirs (cdr include-dirs))) 531 include-dirs)) 532 533(defun flymake-find-buffer-for-file (file-name) 534 "Check if there exists a buffer visiting FILE-NAME. 535Return t if so, nil if not." 536 (let ((buffer-name (get-file-buffer file-name))) 537 (if buffer-name 538 (get-buffer buffer-name)))) 539 540(defun flymake-create-master-file (source-file-name patched-source-file-name get-incl-dirs-f create-temp-f masks include-regexp) 541 "Save SOURCE-FILE-NAME with a different name. 542Find master file, patch and save it." 543 (let* ((possible-master-files (flymake-find-possible-master-files source-file-name flymake-master-file-dirs masks)) 544 (master-file-count (length possible-master-files)) 545 (idx 0) 546 (temp-buffer nil) 547 (master-file-name nil) 548 (patched-master-file-name nil) 549 (found nil)) 550 551 (while (and (not found) (< idx master-file-count)) 552 (setq master-file-name (nth idx possible-master-files)) 553 (setq patched-master-file-name (funcall create-temp-f master-file-name "flymake_master")) 554 (if (flymake-find-buffer-for-file master-file-name) 555 (setq temp-buffer (flymake-copy-buffer-to-temp-buffer (flymake-find-buffer-for-file master-file-name))) 556 (setq temp-buffer (flymake-read-file-to-temp-buffer master-file-name))) 557 (setq found 558 (flymake-check-patch-master-file-buffer 559 temp-buffer 560 master-file-name 561 patched-master-file-name 562 source-file-name 563 patched-source-file-name 564 (funcall get-incl-dirs-f (file-name-directory master-file-name)) 565 include-regexp)) 566 (setq idx (1+ idx))) 567 (if found 568 (list master-file-name patched-master-file-name) 569 (progn 570 (flymake-log 3 "none of %d master file(s) checked includes %s" master-file-count 571 (file-name-nondirectory source-file-name)) 572 nil)))) 573 574(defun flymake-save-buffer-in-file (file-name) 575 (save-restriction 576 (widen) 577 (make-directory (file-name-directory file-name) 1) 578 (write-region (point-min) (point-max) file-name nil 566)) 579 (flymake-log 3 "saved buffer %s in file %s" (buffer-name) file-name)) 580 581(defun flymake-save-string-to-file (file-name data) 582 "Save string DATA to file FILE-NAME." 583 (write-region data nil file-name nil 566)) 584 585(defun flymake-read-file-to-string (file-name) 586 "Read contents of file FILE-NAME and return as a string." 587 (with-temp-buffer 588 (insert-file-contents file-name) 589 (buffer-substring (point-min) (point-max)))) 590 591(defun flymake-process-filter (process output) 592 "Parse OUTPUT and highlight error lines. 593It's flymake process filter." 594 (let ((source-buffer (process-buffer process))) 595 596 (flymake-log 3 "received %d byte(s) of output from process %d" 597 (length output) (process-id process)) 598 (when source-buffer 599 (with-current-buffer source-buffer 600 (flymake-parse-output-and-residual output))))) 601 602(defun flymake-process-sentinel (process event) 603 "Sentinel for syntax check buffers." 604 (when (memq (process-status process) '(signal exit)) 605 (let* ((exit-status (process-exit-status process)) 606 (command (process-command process)) 607 (source-buffer (process-buffer process)) 608 (cleanup-f (flymake-get-cleanup-function (buffer-file-name source-buffer)))) 609 610 (flymake-log 2 "process %d exited with code %d" 611 (process-id process) exit-status) 612 (condition-case err 613 (progn 614 (flymake-log 3 "cleaning up using %s" cleanup-f) 615 (when (buffer-live-p source-buffer) 616 (with-current-buffer source-buffer 617 (funcall cleanup-f))) 618 619 (delete-process process) 620 (setq flymake-processes (delq process flymake-processes)) 621 622 (when (buffer-live-p source-buffer) 623 (with-current-buffer source-buffer 624 625 (flymake-parse-residual) 626 (flymake-post-syntax-check exit-status command) 627 (setq flymake-is-running nil)))) 628 (error 629 (let ((err-str (format "Error in process sentinel for buffer %s: %s" 630 source-buffer (error-message-string err)))) 631 (flymake-log 0 err-str) 632 (with-current-buffer source-buffer 633 (setq flymake-is-running nil)))))))) 634 635(defun flymake-post-syntax-check (exit-status command) 636 (setq flymake-err-info flymake-new-err-info) 637 (setq flymake-new-err-info nil) 638 (setq flymake-err-info 639 (flymake-fix-line-numbers 640 flymake-err-info 1 (flymake-count-lines))) 641 (flymake-delete-own-overlays) 642 (flymake-highlight-err-lines flymake-err-info) 643 (let (err-count warn-count) 644 (setq err-count (flymake-get-err-count flymake-err-info "e")) 645 (setq warn-count (flymake-get-err-count flymake-err-info "w")) 646 (flymake-log 2 "%s: %d error(s), %d warning(s) in %.2f second(s)" 647 (buffer-name) err-count warn-count 648 (- (flymake-float-time) flymake-check-start-time)) 649 (setq flymake-check-start-time nil) 650 651 (if (and (equal 0 err-count) (equal 0 warn-count)) 652 (if (equal 0 exit-status) 653 (flymake-report-status "" "") ; PASSED 654 (if (not flymake-check-was-interrupted) 655 (flymake-report-fatal-status "CFGERR" 656 (format "Configuration error has occured while running %s" command)) 657 (flymake-report-status nil ""))) ; "STOPPED" 658 (flymake-report-status (format "%d/%d" err-count warn-count) "")))) 659 660(defun flymake-parse-output-and-residual (output) 661 "Split OUTPUT into lines, merge in residual if necessary." 662 (let* ((buffer-residual flymake-output-residual) 663 (total-output (if buffer-residual (concat buffer-residual output) output)) 664 (lines-and-residual (flymake-split-output total-output)) 665 (lines (nth 0 lines-and-residual)) 666 (new-residual (nth 1 lines-and-residual))) 667 (setq flymake-output-residual new-residual) 668 (setq flymake-new-err-info 669 (flymake-parse-err-lines 670 flymake-new-err-info lines)))) 671 672(defun flymake-parse-residual () 673 "Parse residual if it's non empty." 674 (when flymake-output-residual 675 (setq flymake-new-err-info 676 (flymake-parse-err-lines 677 flymake-new-err-info 678 (list flymake-output-residual))) 679 (setq flymake-output-residual nil))) 680 681(defun flymake-er-make-er (line-no line-err-info-list) 682 (list line-no line-err-info-list)) 683 684(defun flymake-er-get-line (err-info) 685 (nth 0 err-info)) 686 687(defun flymake-er-get-line-err-info-list (err-info) 688 (nth 1 err-info)) 689 690(defstruct (flymake-ler 691 (:constructor nil) 692 (:constructor flymake-ler-make-ler (file line type text &optional full-file))) 693 file line type text full-file) 694 695(defun flymake-ler-set-file (line-err-info file) 696 (flymake-ler-make-ler file 697 (flymake-ler-line line-err-info) 698 (flymake-ler-type line-err-info) 699 (flymake-ler-text line-err-info) 700 (flymake-ler-full-file line-err-info))) 701 702(defun flymake-ler-set-full-file (line-err-info full-file) 703 (flymake-ler-make-ler (flymake-ler-file line-err-info) 704 (flymake-ler-line line-err-info) 705 (flymake-ler-type line-err-info) 706 (flymake-ler-text line-err-info) 707 full-file)) 708 709(defun flymake-ler-set-line (line-err-info line) 710 (flymake-ler-make-ler (flymake-ler-file line-err-info) 711 line 712 (flymake-ler-type line-err-info) 713 (flymake-ler-text line-err-info) 714 (flymake-ler-full-file line-err-info))) 715 716(defun flymake-get-line-err-count (line-err-info-list type) 717 "Return number of errors of specified TYPE. 718Value of TYPE is either \"e\" or \"w\"." 719 (let* ((idx 0) 720 (count (length line-err-info-list)) 721 (err-count 0)) 722 723 (while (< idx count) 724 (when (equal type (flymake-ler-type (nth idx line-err-info-list))) 725 (setq err-count (1+ err-count))) 726 (setq idx (1+ idx))) 727 err-count)) 728 729(defun flymake-get-err-count (err-info-list type) 730 "Return number of errors of specified TYPE for ERR-INFO-LIST." 731 (let* ((idx 0) 732 (count (length err-info-list)) 733 (err-count 0)) 734 (while (< idx count) 735 (setq err-count (+ err-count (flymake-get-line-err-count (nth 1 (nth idx err-info-list)) type))) 736 (setq idx (1+ idx))) 737 err-count)) 738 739(defun flymake-fix-line-numbers (err-info-list min-line max-line) 740 "Replace line numbers with fixed value. 741If line-numbers is less than MIN-LINE, set line numbers to MIN-LINE. 742If line numbers is greater than MAX-LINE, set line numbers to MAX-LINE. 743The reason for this fix is because some compilers might report 744line number outside the file being compiled." 745 (let* ((count (length err-info-list)) 746 (err-info nil) 747 (line 0)) 748 (while (> count 0) 749 (setq err-info (nth (1- count) err-info-list)) 750 (setq line (flymake-er-get-line err-info)) 751 (when (or (< line min-line) (> line max-line)) 752 (setq line (if (< line min-line) min-line max-line)) 753 (setq err-info-list (flymake-set-at err-info-list (1- count) 754 (flymake-er-make-er line 755 (flymake-er-get-line-err-info-list err-info))))) 756 (setq count (1- count)))) 757 err-info-list) 758 759(defun flymake-highlight-err-lines (err-info-list) 760 "Highlight error lines in BUFFER using info from ERR-INFO-LIST." 761 (save-excursion 762 (dolist (err err-info-list) 763 (flymake-highlight-line (car err) (nth 1 err))))) 764 765(defun flymake-overlay-p (ov) 766 "Determine whether overlay OV was created by flymake." 767 (and (overlayp ov) (overlay-get ov 'flymake-overlay))) 768 769(defun flymake-make-overlay (beg end tooltip-text face mouse-face) 770 "Allocate a flymake overlay in range BEG and END." 771 (when (not (flymake-region-has-flymake-overlays beg end)) 772 (let ((ov (make-overlay beg end nil t t))) 773 (overlay-put ov 'face face) 774 (overlay-put ov 'mouse-face mouse-face) 775 (overlay-put ov 'help-echo tooltip-text) 776 (overlay-put ov 'flymake-overlay t) 777 (overlay-put ov 'priority 100) 778 ;;+(flymake-log 3 "created overlay %s" ov) 779 ov) 780 (flymake-log 3 "created an overlay at (%d-%d)" beg end))) 781 782(defun flymake-delete-own-overlays () 783 "Delete all flymake overlays in BUFFER." 784 (dolist (ol (overlays-in (point-min) (point-max))) 785 (when (flymake-overlay-p ol) 786 (delete-overlay ol) 787 ;;+(flymake-log 3 "deleted overlay %s" ol) 788 ))) 789 790(defun flymake-region-has-flymake-overlays (beg end) 791 "Check if region specified by BEG and END has overlay. 792Return t if it has at least one flymake overlay, nil if no overlay." 793 (let ((ov (overlays-in beg end)) 794 (has-flymake-overlays nil)) 795 (while (consp ov) 796 (when (flymake-overlay-p (car ov)) 797 (setq has-flymake-overlays t)) 798 (setq ov (cdr ov))) 799 has-flymake-overlays)) 800 801(defface flymake-errline 802 ;;+ '((((class color)) (:foreground "OrangeRed" :bold t :underline t)) 803 ;;+ '((((class color)) (:underline "OrangeRed")) 804 '((((class color)) (:background "LightPink")) 805 (t (:bold t))) 806 "Face used for marking error lines." 807 :group 'flymake) 808 809(defface flymake-warnline 810 '((((class color)) (:background "LightBlue2")) 811 (t (:bold t))) 812 "Face used for marking warning lines." 813 :group 'flymake) 814 815(defun flymake-highlight-line (line-no line-err-info-list) 816 "Highlight line LINE-NO in current buffer. 817Perhaps use text from LINE-ERR-INFO-LIST to enhance highlighting." 818 (goto-line line-no) 819 (let* ((line-beg (flymake-line-beginning-position)) 820 (line-end (flymake-line-end-position)) 821 (beg line-beg) 822 (end line-end) 823 (tooltip-text (flymake-ler-text (nth 0 line-err-info-list))) 824 (face nil)) 825 826 (goto-char line-beg) 827 (while (looking-at "[ \t]") 828 (forward-char)) 829 830 (setq beg (point)) 831 832 (goto-char line-end) 833 (while (and (looking-at "[ \t\r\n]") (> (point) 1)) 834 (backward-char)) 835 836 (setq end (1+ (point))) 837 838 (when (<= end beg) 839 (setq beg line-beg) 840 (setq end line-end)) 841 842 (when (= end beg) 843 (goto-char end) 844 (forward-line) 845 (setq end (point))) 846 847 (if (> (flymake-get-line-err-count line-err-info-list "e") 0) 848 (setq face 'flymake-errline) 849 (setq face 'flymake-warnline)) 850 851 (flymake-make-overlay beg end tooltip-text face nil))) 852 853(defun flymake-parse-err-lines (err-info-list lines) 854 "Parse err LINES, store info in ERR-INFO-LIST." 855 (let* ((count (length lines)) 856 (idx 0) 857 (line-err-info nil) 858 (real-file-name nil) 859 (source-file-name buffer-file-name) 860 (get-real-file-name-f (flymake-get-real-file-name-function source-file-name))) 861 862 (while (< idx count) 863 (setq line-err-info (flymake-parse-line (nth idx lines))) 864 (when line-err-info 865 (setq real-file-name (funcall get-real-file-name-f 866 (flymake-ler-file line-err-info))) 867 (setq line-err-info (flymake-ler-set-full-file line-err-info real-file-name)) 868 869 (if (flymake-same-files real-file-name source-file-name) 870 (setq line-err-info (flymake-ler-set-file line-err-info nil)) 871 (setq line-err-info (flymake-ler-set-file line-err-info (file-name-nondirectory real-file-name)))) 872 873 (setq err-info-list (flymake-add-err-info err-info-list line-err-info))) 874 (flymake-log 3 "parsed '%s', %s line-err-info" (nth idx lines) (if line-err-info "got" "no")) 875 (setq idx (1+ idx))) 876 err-info-list)) 877 878(defun flymake-split-output (output) 879 "Split OUTPUT into lines. 880Return last one as residual if it does not end with newline char. 881Returns ((LINES) RESIDUAL)." 882 (when (and output (> (length output) 0)) 883 (let* ((lines (flymake-split-string output "[\n\r]+")) 884 (complete (equal "\n" (char-to-string (aref output (1- (length output)))))) 885 (residual nil)) 886 (when (not complete) 887 (setq residual (car (last lines))) 888 (setq lines (butlast lines))) 889 (list lines residual)))) 890 891(defun flymake-reformat-err-line-patterns-from-compile-el (original-list) 892 "Grab error line patterns from ORIGINAL-LIST in compile.el format. 893Convert it to flymake internal format." 894 (let* ((converted-list '())) 895 (dolist (item original-list) 896 (setq item (cdr item)) 897 (let ((regexp (nth 0 item)) 898 (file (nth 1 item)) 899 (line (nth 2 item)) 900 (col (nth 3 item))) 901 (if (consp file) (setq file (car file))) 902 (if (consp line) (setq line (car line))) 903 (if (consp col) (setq col (car col))) 904 905 (when (not (functionp line)) 906 (setq converted-list (cons (list regexp file line col) converted-list))))) 907 converted-list)) 908 909(require 'compile) 910 911(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 912 (append 913 '( 914 ;; MS Visual C++ 6.0 915 ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)" 916 1 3 nil 4) 917 ;; jikes 918 ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\|Semantic Error\\):[ \t\n]*\\(.+\\)\\)" 919 1 3 nil 4) 920 ;; MS midl 921 ("midl[ ]*:[ ]*\\(command line error .*\\)" 922 nil nil nil 1) 923 ;; MS C# 924 ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\),[0-9]+)\: \\(\\(error\\|warning\\|fatal error\\) \\(CS[0-9]+\\):[ \t\n]*\\(.+\\)\\)" 925 1 3 nil 4) 926 ;; perl 927 ("\\(.*\\) at \\([^ \n]+\\) line \\([0-9]+\\)[,.\n]" 2 3 nil 1) 928 ;; LaTeX warnings (fileless) ("\\(LaTeX \\(Warning\\|Error\\): .*\\) on input line \\([0-9]+\\)" 20 3 nil 1) 929 ;; ant/javac 930 (" *\\(\\[javac\\]\\)? *\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[ \t\n]*\\(.+\\)" 931 2 4 nil 5)) 932 ;; compilation-error-regexp-alist) 933 (flymake-reformat-err-line-patterns-from-compile-el compilation-error-regexp-alist-alist)) 934 "Patterns for matching error/warning lines. Each pattern has the form 935\(REGEXP FILE-IDX LINE-IDX COL-IDX ERR-TEXT-IDX). 936Use `flymake-reformat-err-line-patterns-from-compile-el' to add patterns 937from compile.el") 938 939;;(defcustom flymake-err-line-patterns 940;; '( 941;; ; MS Visual C++ 6.0 942;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)" 943;; 1 3 4) 944;; ; jikes 945;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\):[ \t\n]*\\(.+\\)\\)" 946;; 1 3 4)) 947;; "patterns for matching error/warning lines, (regexp file-idx line-idx err-text-idx)" 948;; :group 'flymake 949;; :type '(repeat (string number number number)) 950;;) 951 952(defun flymake-parse-line (line) 953 "Parse LINE to see if it is an error or warning. 954Return its components if so, nil otherwise." 955 (let ((raw-file-name nil) 956 (line-no 0) 957 (err-type "e") 958 (err-text nil) 959 (patterns flymake-err-line-patterns) 960 (matched nil)) 961 (while (and patterns (not matched)) 962 (when (string-match (car (car patterns)) line) 963 (let* ((file-idx (nth 1 (car patterns))) 964 (line-idx (nth 2 (car patterns)))) 965 966 (setq raw-file-name (if file-idx (match-string file-idx line) nil)) 967 (setq line-no (if line-idx (string-to-number (match-string line-idx line)) 0)) 968 (setq err-text (if (> (length (car patterns)) 4) 969 (match-string (nth 4 (car patterns)) line) 970 (flymake-patch-err-text (substring line (match-end 0))))) 971 (or err-text (setq err-text "<no error text>")) 972 (if (and err-text (string-match "^[wW]arning" err-text)) 973 (setq err-type "w") 974 ) 975 (flymake-log 3 "parse line: file-idx=%s line-idx=%s file=%s line=%s text=%s" file-idx line-idx 976 raw-file-name line-no err-text) 977 (setq matched t))) 978 (setq patterns (cdr patterns))) 979 (if matched 980 (flymake-ler-make-ler raw-file-name line-no err-type err-text) 981 ()))) 982 983(defun flymake-find-err-info (err-info-list line-no) 984 "Find (line-err-info-list pos) for specified LINE-NO." 985 (if err-info-list 986 (let* ((line-err-info-list nil) 987 (pos 0) 988 (count (length err-info-list))) 989 990 (while (and (< pos count) (< (car (nth pos err-info-list)) line-no)) 991 (setq pos (1+ pos))) 992 (when (and (< pos count) (equal (car (nth pos err-info-list)) line-no)) 993 (setq line-err-info-list (flymake-er-get-line-err-info-list (nth pos err-info-list)))) 994 (list line-err-info-list pos)) 995 '(nil 0))) 996 997(defun flymake-line-err-info-is-less-or-equal (line-one line-two) 998 (or (string< (flymake-ler-type line-one) (flymake-ler-type line-two)) 999 (and (string= (flymake-ler-type line-one) (flymake-ler-type line-two)) 1000 (not (flymake-ler-file line-one)) (flymake-ler-file line-two)) 1001 (and (string= (flymake-ler-type line-one) (flymake-ler-type line-two)) 1002 (or (and (flymake-ler-file line-one) (flymake-ler-file line-two)) 1003 (and (not (flymake-ler-file line-one)) (not (flymake-ler-file line-two))))))) 1004 1005(defun flymake-add-line-err-info (line-err-info-list line-err-info) 1006 "Update LINE-ERR-INFO-LIST with the error LINE-ERR-INFO. 1007For the format of LINE-ERR-INFO, see `flymake-ler-make-ler'. 1008The new element is inserted in the proper position, according to 1009the predicate `flymake-line-err-info-is-less-or-equal'. 1010The updated value of LINE-ERR-INFO-LIST is returned." 1011 (if (not line-err-info-list) 1012 (list line-err-info) 1013 (let* ((count (length line-err-info-list)) 1014 (idx 0)) 1015 (while (and (< idx count) (flymake-line-err-info-is-less-or-equal (nth idx line-err-info-list) line-err-info)) 1016 (setq idx (1+ idx))) 1017 (cond ((equal 0 idx) (setq line-err-info-list (cons line-err-info line-err-info-list))) 1018 (t (setq line-err-info-list (flymake-ins-after line-err-info-list (1- idx) line-err-info)))) 1019 line-err-info-list))) 1020 1021(defun flymake-add-err-info (err-info-list line-err-info) 1022 "Update ERR-INFO-LIST with the error LINE-ERR-INFO, preserving sort order. 1023Returns the updated value of ERR-INFO-LIST. 1024For the format of ERR-INFO-LIST, see `flymake-err-info'. 1025For the format of LINE-ERR-INFO, see `flymake-ler-make-ler'." 1026 (let* ((line-no (if (flymake-ler-file line-err-info) 1 (flymake-ler-line line-err-info))) 1027 (info-and-pos (flymake-find-err-info err-info-list line-no)) 1028 (exists (car info-and-pos)) 1029 (pos (nth 1 info-and-pos)) 1030 (line-err-info-list nil) 1031 (err-info nil)) 1032 1033 (if exists 1034 (setq line-err-info-list (flymake-er-get-line-err-info-list (car (nthcdr pos err-info-list))))) 1035 (setq line-err-info-list (flymake-add-line-err-info line-err-info-list line-err-info)) 1036 1037 (setq err-info (flymake-er-make-er line-no line-err-info-list)) 1038 (cond (exists (setq err-info-list (flymake-set-at err-info-list pos err-info))) 1039 ((equal 0 pos) (setq err-info-list (cons err-info err-info-list))) 1040 (t (setq err-info-list (flymake-ins-after err-info-list (1- pos) err-info)))) 1041 err-info-list)) 1042 1043(defun flymake-get-project-include-dirs-imp (basedir) 1044 "Include dirs for the project current file belongs to." 1045 (if (flymake-get-project-include-dirs-from-cache basedir) 1046 (progn 1047 (flymake-get-project-include-dirs-from-cache basedir)) 1048 ;;else 1049 (let* ((command-line (concat "make -C " 1050 (shell-quote-argument basedir) 1051 " DUMPVARS=INCLUDE_DIRS dumpvars")) 1052 (output (shell-command-to-string command-line)) 1053 (lines (flymake-split-string output "\n")) 1054 (count (length lines)) 1055 (idx 0) 1056 (inc-dirs nil)) 1057 (while (and (< idx count) (not (string-match "^INCLUDE_DIRS=.*" (nth idx lines)))) 1058 (setq idx (1+ idx))) 1059 (when (< idx count) 1060 (let* ((inc-lines (flymake-split-string (nth idx lines) " *-I")) 1061 (inc-count (length inc-lines))) 1062 (while (> inc-count 0) 1063 (when (not (string-match "^INCLUDE_DIRS=.*" (nth (1- inc-count) inc-lines))) 1064 (push (flymake-replace-regexp-in-string "\"" "" (nth (1- inc-count) inc-lines)) inc-dirs)) 1065 (setq inc-count (1- inc-count))))) 1066 (flymake-add-project-include-dirs-to-cache basedir inc-dirs) 1067 inc-dirs))) 1068 1069(defcustom flymake-get-project-include-dirs-function 'flymake-get-project-include-dirs-imp 1070 "Function used to get project include dirs, one parameter: basedir name." 1071 :group 'flymake 1072 :type 'function) 1073 1074(defun flymake-get-project-include-dirs (basedir) 1075 (funcall flymake-get-project-include-dirs-function basedir)) 1076 1077(defun flymake-get-system-include-dirs () 1078 "System include dirs - from the 'INCLUDE' env setting." 1079 (let* ((includes (getenv "INCLUDE"))) 1080 (if includes (flymake-split-string includes path-separator) nil))) 1081 1082(defvar flymake-project-include-dirs-cache (flymake-makehash 'equal)) 1083 1084(defun flymake-get-project-include-dirs-from-cache (base-dir) 1085 (gethash base-dir flymake-project-include-dirs-cache)) 1086 1087(defun flymake-add-project-include-dirs-to-cache (base-dir include-dirs) 1088 (puthash base-dir include-dirs flymake-project-include-dirs-cache)) 1089 1090(defun flymake-clear-project-include-dirs-cache () 1091 (clrhash flymake-project-include-dirs-cache)) 1092 1093(defun flymake-get-include-dirs (base-dir) 1094 "Get dirs to use when resolving local file names." 1095 (let* ((include-dirs (append '(".") (flymake-get-project-include-dirs base-dir) (flymake-get-system-include-dirs)))) 1096 include-dirs)) 1097 1098;; (defun flymake-restore-formatting () 1099;; "Remove any formatting made by flymake." 1100;; ) 1101 1102;; (defun flymake-get-program-dir (buffer) 1103;; "Get dir to start program in." 1104;; (unless (bufferp buffer) 1105;; (error "Invalid buffer")) 1106;; (with-current-buffer buffer 1107;; default-directory)) 1108 1109(defun flymake-safe-delete-file (file-name) 1110 (when (and file-name (file-exists-p file-name)) 1111 (delete-file file-name) 1112 (flymake-log 1 "deleted file %s" file-name))) 1113 1114(defun flymake-safe-delete-directory (dir-name) 1115 (condition-case err 1116 (progn 1117 (delete-directory dir-name) 1118 (flymake-log 1 "deleted dir %s" dir-name)) 1119 (error 1120 (flymake-log 1 "Failed to delete dir %s, error ignored" dir-name)))) 1121 1122(defcustom flymake-compilation-prevents-syntax-check t 1123 "If non-nil, syntax check won't be started in case compilation is running." 1124 :group 'flymake 1125 :type 'boolean) 1126 1127(defun flymake-start-syntax-check () 1128 "Start syntax checking for current buffer." 1129 (interactive) 1130 (flymake-log 3 "flymake is running: %s" flymake-is-running) 1131 (when (and (not flymake-is-running) 1132 (flymake-can-syntax-check-file buffer-file-name)) 1133 (when (or (not flymake-compilation-prevents-syntax-check) 1134 (not (flymake-compilation-is-running))) ;+ (flymake-rep-ort-status buffer "COMP") 1135 (flymake-clear-buildfile-cache) 1136 (flymake-clear-project-include-dirs-cache) 1137 1138 (setq flymake-check-was-interrupted nil) 1139 1140 (let* ((source-file-name buffer-file-name) 1141 (init-f (flymake-get-init-function source-file-name)) 1142 (cleanup-f (flymake-get-cleanup-function source-file-name)) 1143 (cmd-and-args (funcall init-f)) 1144 (cmd (nth 0 cmd-and-args)) 1145 (args (nth 1 cmd-and-args)) 1146 (dir (nth 2 cmd-and-args))) 1147 (if (not cmd-and-args) 1148 (progn 1149 (flymake-log 0 "init function %s for %s failed, cleaning up" init-f source-file-name) 1150 (funcall cleanup-f)) 1151 (progn 1152 (setq flymake-last-change-time nil) 1153 (flymake-start-syntax-check-process cmd args dir))))))) 1154 1155(defun flymake-start-syntax-check-process (cmd args dir) 1156 "Start syntax check process." 1157 (let* ((process nil)) 1158 (condition-case err 1159 (progn 1160 (when dir 1161 (let ((default-directory dir)) 1162 (flymake-log 3 "starting process on dir %s" default-directory))) 1163 (setq process (apply 'start-process "flymake-proc" (current-buffer) cmd args)) 1164 (set-process-sentinel process 'flymake-process-sentinel) 1165 (set-process-filter process 'flymake-process-filter) 1166 (push process flymake-processes) 1167 1168 (setq flymake-is-running t) 1169 (setq flymake-last-change-time nil) 1170 (setq flymake-check-start-time (flymake-float-time)) 1171 1172 (flymake-report-status nil "*") 1173 (flymake-log 2 "started process %d, command=%s, dir=%s" 1174 (process-id process) (process-command process) 1175 default-directory) 1176 process) 1177 (error 1178 (let* ((err-str (format "Failed to launch syntax check process '%s' with args %s: %s" 1179 cmd args (error-message-string err))) 1180 (source-file-name buffer-file-name) 1181 (cleanup-f (flymake-get-cleanup-function source-file-name))) 1182 (flymake-log 0 err-str) 1183 (funcall cleanup-f) 1184 (flymake-report-fatal-status "PROCERR" err-str)))))) 1185 1186(defun flymake-kill-process (proc) 1187 "Kill process PROC." 1188 (kill-process proc) 1189 (let* ((buf (process-buffer proc))) 1190 (when (buffer-live-p buf) 1191 (with-current-buffer buf 1192 (setq flymake-check-was-interrupted t)))) 1193 (flymake-log 1 "killed process %d" (process-id proc))) 1194 1195(defun flymake-stop-all-syntax-checks () 1196 "Kill all syntax check processes." 1197 (interactive) 1198 (while flymake-processes 1199 (flymake-kill-process (pop flymake-processes)))) 1200 1201(defun flymake-compilation-is-running () 1202 (and (boundp 'compilation-in-progress) 1203 compilation-in-progress)) 1204 1205(defun flymake-compile () 1206 "Kill all flymake syntax checks, start compilation." 1207 (interactive) 1208 (flymake-stop-all-syntax-checks) 1209 (call-interactively 'compile)) 1210 1211(defcustom flymake-no-changes-timeout 0.5 1212 "Time to wait after last change before starting compilation." 1213 :group 'flymake 1214 :type 'number) 1215 1216(defun flymake-on-timer-event (buffer) 1217 "Start a syntax check for buffer BUFFER if necessary." 1218 (when (buffer-live-p buffer) 1219 (with-current-buffer buffer 1220 (when (and (not flymake-is-running) 1221 flymake-last-change-time 1222 (> (- (flymake-float-time) flymake-last-change-time) 1223 flymake-no-changes-timeout)) 1224 1225 (setq flymake-last-change-time nil) 1226 (flymake-log 3 "starting syntax check as more than 1 second passed since last change") 1227 (flymake-start-syntax-check))))) 1228 1229(defun flymake-current-line-no () 1230 "Return number of current line in current buffer." 1231 (count-lines (point-min) (if (eobp) (point) (1+ (point))))) 1232 1233(defun flymake-count-lines () 1234 "Return number of lines in buffer BUFFER." 1235 (count-lines (point-min) (point-max))) 1236 1237(defun flymake-display-err-menu-for-current-line () 1238 "Display a menu with errors/warnings for current line if it has errors and/or warnings." 1239 (interactive) 1240 (let* ((line-no (flymake-current-line-no)) 1241 (line-err-info-list (nth 0 (flymake-find-err-info flymake-err-info line-no))) 1242 (menu-data (flymake-make-err-menu-data line-no line-err-info-list)) 1243 (choice nil)) 1244 (if menu-data 1245 (progn 1246 (setq choice (flymake-popup-menu menu-data)) 1247 (flymake-log 3 "choice=%s" choice) 1248 (when choice 1249 (eval choice))) 1250 (flymake-log 1 "no errors for line %d" line-no)))) 1251 1252(defun flymake-make-err-menu-data (line-no line-err-info-list) 1253 "Make a (menu-title (item-title item-action)*) list with errors/warnings from LINE-ERR-INFO-LIST." 1254 (let* ((menu-items nil)) 1255 (when line-err-info-list 1256 (let* ((count (length line-err-info-list)) 1257 (menu-item-text nil)) 1258 (while (> count 0) 1259 (setq menu-item-text (flymake-ler-text (nth (1- count) line-err-info-list))) 1260 (let* ((file (flymake-ler-file (nth (1- count) line-err-info-list))) 1261 (full-file (flymake-ler-full-file (nth (1- count) line-err-info-list))) 1262 (line (flymake-ler-line (nth (1- count) line-err-info-list)))) 1263 (if file 1264 (setq menu-item-text (concat menu-item-text " - " file "(" (format "%d" line) ")"))) 1265 (setq menu-items (cons (list menu-item-text 1266 (if file (list 'flymake-goto-file-and-line full-file line) nil)) 1267 menu-items))) 1268 (setq count (1- count))) 1269 (flymake-log 3 "created menu-items with %d item(s)" (length menu-items)))) 1270 (if menu-items 1271 (let* ((menu-title (format "Line %d: %d error(s), %d warning(s)" line-no 1272 (flymake-get-line-err-count line-err-info-list "e") 1273 (flymake-get-line-err-count line-err-info-list "w")))) 1274 (list menu-title menu-items)) 1275 nil))) 1276 1277(defun flymake-goto-file-and-line (file line) 1278 "Try to get buffer for FILE and goto line LINE in it." 1279 (if (not (file-exists-p file)) 1280 (flymake-log 1 "file %s does not exists" file) 1281 (progn 1282 (find-file file) 1283 (goto-line line)))) 1284 1285;; flymake minor mode declarations 1286(defvar flymake-mode-line nil) 1287 1288(make-variable-buffer-local 'flymake-mode-line) 1289 1290(defvar flymake-mode-line-e-w nil) 1291 1292(make-variable-buffer-local 'flymake-mode-line-e-w) 1293 1294(defvar flymake-mode-line-status nil) 1295 1296(make-variable-buffer-local 'flymake-mode-line-status) 1297 1298(defun flymake-report-status (e-w &optional status) 1299 "Show status in mode line." 1300 (when e-w 1301 (setq flymake-mode-line-e-w e-w)) 1302 (when status 1303 (setq flymake-mode-line-status status)) 1304 (let* ((mode-line " Flymake")) 1305 (when (> (length flymake-mode-line-e-w) 0) 1306 (setq mode-line (concat mode-line ":" flymake-mode-line-e-w))) 1307 (setq mode-line (concat mode-line flymake-mode-line-status)) 1308 (setq flymake-mode-line mode-line) 1309 (force-mode-line-update))) 1310 1311(defun flymake-display-warning (warning) 1312 "Display a warning to user." 1313 (message-box warning)) 1314 1315(defcustom flymake-gui-warnings-enabled t 1316 "Enables/disables GUI warnings." 1317 :group 'flymake 1318 :type 'boolean) 1319 1320(defun flymake-report-fatal-status (status warning) 1321 "Display a warning and switch flymake mode off." 1322 (when flymake-gui-warnings-enabled 1323 (flymake-display-warning (format "Flymake: %s. Flymake will be switched OFF" warning)) 1324 ) 1325 (flymake-mode 0) 1326 (flymake-log 0 "switched OFF Flymake mode for buffer %s due to fatal status %s, warning %s" 1327 (buffer-name) status warning)) 1328 1329(defcustom flymake-start-syntax-check-on-find-file t 1330 "Start syntax check on find file." 1331 :group 'flymake 1332 :type 'boolean) 1333 1334;;;###autoload 1335(define-minor-mode flymake-mode 1336 "Minor mode to do on-the-fly syntax checking. 1337When called interactively, toggles the minor mode. 1338With arg, turn Flymake mode on if and only if arg is positive." 1339 :group 'flymake :lighter flymake-mode-line 1340 (cond 1341 1342 ;; Turning the mode ON. 1343 (flymake-mode 1344 (if (not (flymake-can-syntax-check-file buffer-file-name)) 1345 (flymake-log 2 "flymake cannot check syntax in buffer %s" (buffer-name)) 1346 (add-hook 'after-change-functions 'flymake-after-change-function nil t) 1347 (add-hook 'after-save-hook 'flymake-after-save-hook nil t) 1348 (add-hook 'kill-buffer-hook 'flymake-kill-buffer-hook nil t) 1349 ;;+(add-hook 'find-file-hook 'flymake-find-file-hook) 1350 1351 (flymake-report-status "" "") 1352 1353 (setq flymake-timer 1354 (run-at-time nil 1 'flymake-on-timer-event (current-buffer))) 1355 1356 (when flymake-start-syntax-check-on-find-file 1357 (flymake-start-syntax-check)))) 1358 1359 ;; Turning the mode OFF. 1360 (t 1361 (remove-hook 'after-change-functions 'flymake-after-change-function t) 1362 (remove-hook 'after-save-hook 'flymake-after-save-hook t) 1363 (remove-hook 'kill-buffer-hook 'flymake-kill-buffer-hook t) 1364 ;;+(remove-hook 'find-file-hook (function flymake-find-file-hook) t) 1365 1366 (flymake-delete-own-overlays) 1367 1368 (when flymake-timer 1369 (cancel-timer flymake-timer) 1370 (setq flymake-timer nil)) 1371 1372 (setq flymake-is-running nil)))) 1373 1374;;;###autoload 1375(defun flymake-mode-on () 1376 "Turn flymake mode on." 1377 (flymake-mode 1) 1378 (flymake-log 1 "flymake mode turned ON for buffer %s" (buffer-name))) 1379 1380;;;###autoload 1381(defun flymake-mode-off () 1382 "Turn flymake mode off." 1383 (flymake-mode 0) 1384 (flymake-log 1 "flymake mode turned OFF for buffer %s" (buffer-name))) 1385 1386(defcustom flymake-start-syntax-check-on-newline t 1387 "Start syntax check if newline char was added/removed from the buffer." 1388 :group 'flymake 1389 :type 'boolean) 1390 1391(defun flymake-after-change-function (start stop len) 1392 "Start syntax check for current buffer if it isn't already running." 1393 ;;+(flymake-log 0 "setting change time to %s" (flymake-float-time)) 1394 (let((new-text (buffer-substring start stop))) 1395 (when (and flymake-start-syntax-check-on-newline (equal new-text "\n")) 1396 (flymake-log 3 "starting syntax check as new-line has been seen") 1397 (flymake-start-syntax-check)) 1398 (setq flymake-last-change-time (flymake-float-time)))) 1399 1400(defun flymake-after-save-hook () 1401 (if (local-variable-p 'flymake-mode (current-buffer)) ; (???) other way to determine whether flymake is active in buffer being saved? 1402 (progn 1403 (flymake-log 3 "starting syntax check as buffer was saved") 1404 (flymake-start-syntax-check)))) ; no more mode 3. cannot start check if mode 3 (to temp copies) is active - (???) 1405 1406(defun flymake-kill-buffer-hook () 1407 (when flymake-timer 1408 (cancel-timer flymake-timer) 1409 (setq flymake-timer nil))) 1410 1411(defun flymake-find-file-hook () 1412 ;;+(when flymake-start-syntax-check-on-find-file 1413 ;;+ (flymake-log 3 "starting syntax check on file open") 1414 ;;+ (flymake-start-syntax-check) 1415 ;;+) 1416 (when (and (not (local-variable-p 'flymake-mode (current-buffer))) 1417 (flymake-can-syntax-check-file buffer-file-name)) 1418 (flymake-mode) 1419 (flymake-log 3 "automatically turned ON flymake mode"))) 1420 1421(defun flymake-get-first-err-line-no (err-info-list) 1422 "Return first line with error." 1423 (when err-info-list 1424 (flymake-er-get-line (car err-info-list)))) 1425 1426(defun flymake-get-last-err-line-no (err-info-list) 1427 "Return last line with error." 1428 (when err-info-list 1429 (flymake-er-get-line (nth (1- (length err-info-list)) err-info-list)))) 1430 1431(defun flymake-get-next-err-line-no (err-info-list line-no) 1432 "Return next line with error." 1433 (when err-info-list 1434 (let* ((count (length err-info-list)) 1435 (idx 0)) 1436 (while (and (< idx count) (>= line-no (flymake-er-get-line (nth idx err-info-list)))) 1437 (setq idx (1+ idx))) 1438 (if (< idx count) 1439 (flymake-er-get-line (nth idx err-info-list)))))) 1440 1441(defun flymake-get-prev-err-line-no (err-info-list line-no) 1442 "Return previous line with error." 1443 (when err-info-list 1444 (let* ((count (length err-info-list))) 1445 (while (and (> count 0) (<= line-no (flymake-er-get-line (nth (1- count) err-info-list)))) 1446 (setq count (1- count))) 1447 (if (> count 0) 1448 (flymake-er-get-line (nth (1- count) err-info-list)))))) 1449 1450(defun flymake-skip-whitespace () 1451 "Move forward until non-whitespace is reached." 1452 (while (looking-at "[ \t]") 1453 (forward-char))) 1454 1455(defun flymake-goto-line (line-no) 1456 "Go to line LINE-NO, then skip whitespace." 1457 (goto-line line-no) 1458 (flymake-skip-whitespace)) 1459 1460(defun flymake-goto-next-error () 1461 "Go to next error in err ring." 1462 (interactive) 1463 (let ((line-no (flymake-get-next-err-line-no flymake-err-info (flymake-current-line-no)))) 1464 (when (not line-no) 1465 (setq line-no (flymake-get-first-err-line-no flymake-err-info)) 1466 (flymake-log 1 "passed end of file")) 1467 (if line-no 1468 (flymake-goto-line line-no) 1469 (flymake-log 1 "no errors in current buffer")))) 1470 1471(defun flymake-goto-prev-error () 1472 "Go to previous error in err ring." 1473 (interactive) 1474 (let ((line-no (flymake-get-prev-err-line-no flymake-err-info (flymake-current-line-no)))) 1475 (when (not line-no) 1476 (setq line-no (flymake-get-last-err-line-no flymake-err-info)) 1477 (flymake-log 1 "passed beginning of file")) 1478 (if line-no 1479 (flymake-goto-line line-no) 1480 (flymake-log 1 "no errors in current buffer")))) 1481 1482(defun flymake-patch-err-text (string) 1483 (if (string-match "^[\n\t :0-9]*\\(.*\\)$" string) 1484 (match-string 1 string) 1485 string)) 1486 1487;;;; general init-cleanup and helper routines 1488(defun flymake-create-temp-inplace (file-name prefix) 1489 (unless (stringp file-name) 1490 (error "Invalid file-name")) 1491 (or prefix 1492 (setq prefix "flymake")) 1493 (let* ((temp-name (concat (file-name-sans-extension file-name) 1494 "_" prefix 1495 (and (file-name-extension file-name) 1496 (concat "." (file-name-extension file-name)))))) 1497 (flymake-log 3 "create-temp-inplace: file=%s temp=%s" file-name temp-name) 1498 temp-name)) 1499 1500(defun flymake-create-temp-with-folder-structure (file-name prefix) 1501 (unless (stringp file-name) 1502 (error "Invalid file-name")) 1503 1504 (let* ((dir (file-name-directory file-name)) 1505 ;; Not sure what this slash-pos is all about, but I guess it's just 1506 ;; trying to remove the leading / of absolute file names. 1507 (slash-pos (string-match "/" dir)) 1508 (temp-dir (expand-file-name (substring dir (1+ slash-pos)) 1509 (flymake-get-temp-dir)))) 1510 1511 (file-truename (expand-file-name (file-name-nondirectory file-name) 1512 temp-dir)))) 1513 1514(defun flymake-delete-temp-directory (dir-name) 1515 "Attempt to delete temp dir created by `flymake-create-temp-with-folder-structure', do not fail on error." 1516 (let* ((temp-dir (flymake-get-temp-dir)) 1517 (suffix (substring dir-name (1+ (length temp-dir))))) 1518 1519 (while (> (length suffix) 0) 1520 (setq suffix (directory-file-name suffix)) 1521 ;;+(flymake-log 0 "suffix=%s" suffix) 1522 (flymake-safe-delete-directory 1523 (file-truename (expand-file-name suffix temp-dir))) 1524 (setq suffix (file-name-directory suffix))))) 1525 1526(defvar flymake-temp-source-file-name nil) 1527(make-variable-buffer-local 'flymake-temp-source-file-name) 1528 1529(defvar flymake-master-file-name nil) 1530(make-variable-buffer-local 'flymake-master-file-name) 1531 1532(defvar flymake-temp-master-file-name nil) 1533(make-variable-buffer-local 'flymake-temp-master-file-name) 1534 1535(defvar flymake-base-dir nil) 1536(make-variable-buffer-local 'flymake-base-dir) 1537 1538(defun flymake-init-create-temp-buffer-copy (create-temp-f) 1539 "Make a temporary copy of the current buffer, save its name in buffer data and return the name." 1540 (let* ((source-file-name buffer-file-name) 1541 (temp-source-file-name (funcall create-temp-f source-file-name "flymake"))) 1542 1543 (flymake-save-buffer-in-file temp-source-file-name) 1544 (setq flymake-temp-source-file-name temp-source-file-name) 1545 temp-source-file-name)) 1546 1547(defun flymake-simple-cleanup () 1548 "Do cleanup after `flymake-init-create-temp-buffer-copy'. 1549Delete temp file." 1550 (flymake-safe-delete-file flymake-temp-source-file-name) 1551 (setq flymake-last-change-time nil)) 1552 1553(defun flymake-get-real-file-name (file-name-from-err-msg) 1554 "Translate file name from error message to \"real\" file name. 1555Return full-name. Names are real, not patched." 1556 (let* ((real-name nil) 1557 (source-file-name buffer-file-name) 1558 (master-file-name flymake-master-file-name) 1559 (temp-source-file-name flymake-temp-source-file-name) 1560 (temp-master-file-name flymake-temp-master-file-name) 1561 (base-dirs 1562 (list flymake-base-dir 1563 (file-name-directory source-file-name) 1564 (if master-file-name (file-name-directory master-file-name)))) 1565 (files (list (list source-file-name source-file-name) 1566 (list temp-source-file-name source-file-name) 1567 (list master-file-name master-file-name) 1568 (list temp-master-file-name master-file-name)))) 1569 1570 (when (equal 0 (length file-name-from-err-msg)) 1571 (setq file-name-from-err-msg source-file-name)) 1572 1573 (setq real-name (flymake-get-full-patched-file-name file-name-from-err-msg base-dirs files)) 1574 ;; if real-name is nil, than file name from err msg is none of the files we've patched 1575 (if (not real-name) 1576 (setq real-name (flymake-get-full-nonpatched-file-name file-name-from-err-msg base-dirs))) 1577 (if (not real-name) 1578 (setq real-name file-name-from-err-msg)) 1579 (setq real-name (flymake-fix-file-name real-name)) 1580 (flymake-log 3 "get-real-file-name: file-name=%s real-name=%s" file-name-from-err-msg real-name) 1581 real-name)) 1582 1583(defun flymake-get-full-patched-file-name (file-name-from-err-msg base-dirs files) 1584 (let* ((base-dirs-count (length base-dirs)) 1585 (file-count (length files)) 1586 (real-name nil)) 1587 1588 (while (and (not real-name) (> base-dirs-count 0)) 1589 (setq file-count (length files)) 1590 (while (and (not real-name) (> file-count 0)) 1591 (let* ((this-dir (nth (1- base-dirs-count) base-dirs)) 1592 (this-file (nth 0 (nth (1- file-count) files))) 1593 (this-real-name (nth 1 (nth (1- file-count) files)))) 1594 ;;+(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) 1595 (when (and this-dir this-file (flymake-same-files 1596 (expand-file-name file-name-from-err-msg this-dir) 1597 this-file)) 1598 (setq real-name this-real-name))) 1599 (setq file-count (1- file-count))) 1600 (setq base-dirs-count (1- base-dirs-count))) 1601 real-name)) 1602 1603(defun flymake-get-full-nonpatched-file-name (file-name-from-err-msg base-dirs) 1604 (let* ((real-name nil)) 1605 (if (file-name-absolute-p file-name-from-err-msg) 1606 (setq real-name file-name-from-err-msg) 1607 (let* ((base-dirs-count (length base-dirs))) 1608 (while (and (not real-name) (> base-dirs-count 0)) 1609 (let* ((full-name (expand-file-name file-name-from-err-msg 1610 (nth (1- base-dirs-count) base-dirs)))) 1611 (if (file-exists-p full-name) 1612 (setq real-name full-name)) 1613 (setq base-dirs-count (1- base-dirs-count)))))) 1614 real-name)) 1615 1616(defun flymake-init-find-buildfile-dir (source-file-name buildfile-name) 1617 "Find buildfile, store its dir in buffer data and return its dir, if found." 1618 (let* ((buildfile-dir 1619 (flymake-find-buildfile buildfile-name 1620 (file-name-directory source-file-name)))) 1621 (if buildfile-dir 1622 (setq flymake-base-dir buildfile-dir) 1623 (flymake-log 1 "no buildfile (%s) for %s" buildfile-name source-file-name) 1624 (flymake-report-fatal-status 1625 "NOMK" (format "No buildfile (%s) found for %s" 1626 buildfile-name source-file-name))))) 1627 1628(defun flymake-init-create-temp-source-and-master-buffer-copy (get-incl-dirs-f create-temp-f master-file-masks include-regexp) 1629 "Find master file (or buffer), create its copy along with a copy of the source file." 1630 (let* ((source-file-name buffer-file-name) 1631 (temp-source-file-name (flymake-init-create-temp-buffer-copy create-temp-f)) 1632 (master-and-temp-master (flymake-create-master-file 1633 source-file-name temp-source-file-name 1634 get-incl-dirs-f create-temp-f 1635 master-file-masks include-regexp))) 1636 1637 (if (not master-and-temp-master) 1638 (progn 1639 (flymake-log 1 "cannot find master file for %s" source-file-name) 1640 (flymake-report-status "!" "") ; NOMASTER 1641 nil) 1642 (setq flymake-master-file-name (nth 0 master-and-temp-master)) 1643 (setq flymake-temp-master-file-name (nth 1 master-and-temp-master))))) 1644 1645(defun flymake-master-cleanup () 1646 (flymake-simple-cleanup) 1647 (flymake-safe-delete-file flymake-temp-master-file-name)) 1648 1649;;;; make-specific init-cleanup routines 1650(defun flymake-get-syntax-check-program-args (source-file-name base-dir use-relative-base-dir use-relative-source get-cmd-line-f) 1651 "Create a command line for syntax check using GET-CMD-LINE-F." 1652 (funcall get-cmd-line-f 1653 (if use-relative-source 1654 (file-relative-name source-file-name base-dir) 1655 source-file-name) 1656 (if use-relative-base-dir 1657 (file-relative-name base-dir 1658 (file-name-directory source-file-name)) 1659 base-dir))) 1660 1661(defun flymake-get-make-cmdline (source base-dir) 1662 (list "make" 1663 (list "-s" 1664 "-C" 1665 base-dir 1666 (concat "CHK_SOURCES=" source) 1667 "SYNTAX_CHECK_MODE=1" 1668 "check-syntax"))) 1669 1670(defun flymake-get-ant-cmdline (source base-dir) 1671 (list "ant" 1672 (list "-buildfile" 1673 (concat base-dir "/" "build.xml") 1674 (concat "-DCHK_SOURCES=" source) 1675 "check-syntax"))) 1676 1677(defun flymake-simple-make-init-impl (create-temp-f use-relative-base-dir use-relative-source build-file-name get-cmdline-f) 1678 "Create syntax check command line for a directly checked source file. 1679Use CREATE-TEMP-F for creating temp copy." 1680 (let* ((args nil) 1681 (source-file-name buffer-file-name) 1682 (buildfile-dir (flymake-init-find-buildfile-dir source-file-name build-file-name))) 1683 (if buildfile-dir 1684 (let* ((temp-source-file-name (flymake-init-create-temp-buffer-copy create-temp-f))) 1685 (setq args (flymake-get-syntax-check-program-args temp-source-file-name buildfile-dir 1686 use-relative-base-dir use-relative-source 1687 get-cmdline-f)))) 1688 args)) 1689 1690(defun flymake-simple-make-init () 1691 (flymake-simple-make-init-impl 'flymake-create-temp-inplace t t "Makefile" 'flymake-get-make-cmdline)) 1692 1693(defun flymake-master-make-init (get-incl-dirs-f master-file-masks include-regexp) 1694 "Create make command line for a source file checked via master file compilation." 1695 (let* ((make-args nil) 1696 (temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy 1697 get-incl-dirs-f 'flymake-create-temp-inplace 1698 master-file-masks include-regexp))) 1699 (when temp-master-file-name 1700 (let* ((buildfile-dir (flymake-init-find-buildfile-dir temp-master-file-name "Makefile"))) 1701 (if buildfile-dir 1702 (setq make-args (flymake-get-syntax-check-program-args 1703 temp-master-file-name buildfile-dir nil nil 'flymake-get-make-cmdline))))) 1704 make-args)) 1705 1706(defun flymake-find-make-buildfile (source-dir) 1707 (flymake-find-buildfile "Makefile" source-dir)) 1708 1709;;;; .h/make specific 1710(defun flymake-master-make-header-init () 1711 (flymake-master-make-init 'flymake-get-include-dirs 1712 '("\\.cpp\\'" "\\.c\\'") 1713 "[ \t]*#[ \t]*include[ \t]*\"\\([[:word:]0-9/\\_.]*%s\\)\"")) 1714 1715;;;; .java/make specific 1716(defun flymake-simple-make-java-init () 1717 (flymake-simple-make-init-impl 'flymake-create-temp-with-folder-structure nil nil "Makefile" 'flymake-get-make-cmdline)) 1718 1719(defun flymake-simple-ant-java-init () 1720 (flymake-simple-make-init-impl 'flymake-create-temp-with-folder-structure nil nil "build.xml" 'flymake-get-ant-cmdline)) 1721 1722(defun flymake-simple-java-cleanup () 1723 "Cleanup after `flymake-simple-make-java-init' -- delete temp file and dirs." 1724 (flymake-safe-delete-file flymake-temp-source-file-name) 1725 (when flymake-temp-source-file-name 1726 (flymake-delete-temp-directory 1727 (file-name-directory flymake-temp-source-file-name)))) 1728 1729;;;; perl-specific init-cleanup routines 1730(defun flymake-perl-init () 1731 (let* ((temp-file (flymake-init-create-temp-buffer-copy 1732 'flymake-create-temp-inplace)) 1733 (local-file (file-relative-name 1734 temp-file 1735 (file-name-directory buffer-file-name)))) 1736 (list "perl" (list "-wc " local-file)))) 1737 1738;;;; tex-specific init-cleanup routines 1739(defun flymake-get-tex-args (file-name) 1740 ;;(list "latex" (list "-c-style-errors" file-name)) 1741 (list "texify" (list "--pdf" "--tex-option=-c-style-errors" file-name))) 1742 1743(defun flymake-simple-tex-init () 1744 (flymake-get-tex-args (flymake-init-create-temp-buffer-copy 'flymake-create-temp-inplace))) 1745 1746(defun flymake-master-tex-init () 1747 (let* ((temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy 1748 'flymake-get-include-dirs-dot 'flymake-create-temp-inplace 1749 '("\\.tex\\'") 1750 "[ \t]*\\input[ \t]*{\\(.*%s\\)}"))) 1751 (when temp-master-file-name 1752 (flymake-get-tex-args temp-master-file-name)))) 1753 1754(defun flymake-get-include-dirs-dot (base-dir) 1755 '(".")) 1756 1757;;;; xml-specific init-cleanup routines 1758(defun flymake-xml-init () 1759 (list "xml" (list "val" (flymake-init-create-temp-buffer-copy 'flymake-create-temp-inplace)))) 1760 1761(provide 'flymake) 1762 1763;; arch-tag: 8f0d6090-061d-4cac-8862-7c151c4a02dd 1764;;; flymake.el ends here 1765