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emacs/lisp/progmodes/flymake.el
2005-04-19 18:19:43 +00:00

1950 lines
77 KiB
EmacsLisp

;;; flymake.el -- a universal on-the-fly syntax checker
;; Copyright (C) 2003, 2005 Free Software Foundation
;; Author: Pavel Kobiakov <pk_at_work@yahoo.com>
;; Maintainer: Pavel Kobiakov <pk_at_work@yahoo.com>
;; Version: 0.3
;; Keywords: c languages tools
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;;; Commentary:
;;
;; Flymake is a minor Emacs mode performing on-the-fly syntax
;; checks using the external syntax check tool (for C/C++ this
;; is usually the compiler)
;;; Code:
;;;; [[ Xemacs overlay compatibility
(if (featurep 'xemacs) (progn
(autoload 'make-overlay "overlay" "Overlay compatibility kit." t)
(autoload 'overlayp "overlay" "Overlay compatibility kit." t)
(autoload 'overlays-in "overlay" "Overlay compatibility kit." t)
(autoload 'delete-overlay "overlay" "Overlay compatibility kit." t)
(autoload 'overlay-put "overlay" "Overlay compatibility kit." t)
(autoload 'overlay-get "overlay" "Overlay compatibility kit." t)
))
;;;; ]]
;;;; [[ cross-emacs compatibility routines
(defsubst flymake-makehash (&optional test)
(if (fboundp 'make-hash-table)
(if test (make-hash-table :test test) (make-hash-table))
(makehash test)))
(defalias 'flymake-float-time
(if (fboundp 'float-time)
'float-time
(lambda ()
(multiple-value-bind (s0 s1 s2) (current-time)
(+ (* (float (ash 1 16)) s0) (float s1) (* 0.0000001 s2))))))
(defsubst flymake-replace-regexp-in-string (regexp rep str)
(if (fboundp 'replace-regexp-in-string)
(replace-regexp-in-string regexp rep str)
(replace-in-string str regexp rep)))
(defun flymake-split-string (str pattern)
"Split, then remove first and/or last in case it's empty."
(let* ((splitted (split-string str pattern)))
(if (and (> (length splitted) 0) (= 0 (length (elt splitted 0))))
(setq splitted (cdr splitted)))
(if (and (> (length splitted) 0) (= 0 (length (elt splitted (1- (length splitted))))))
(setq splitted (reverse (cdr (reverse splitted)))))
splitted))
(defsubst flymake-get-temp-dir ()
(if (fboundp 'temp-directory)
(temp-directory)
temporary-file-directory))
(defalias 'flymake-line-beginning-position
(if (fboundp 'line-beginning-position)
'line-beginning-position
(lambda (&optional arg) (save-excursion (beginning-of-line arg) (point)))))
(defalias 'flymake-line-end-position
(if (fboundp 'line-end-position)
'line-end-position
(lambda (&optional arg) (save-excursion (end-of-line arg) (point)))))
(defun flymake-popup-menu (pos menu-data)
(if (and (fboundp 'popup-menu) (fboundp 'make-event))
(let* ((x-pos (nth 0 (nth 0 pos)))
(y-pos (nth 1 (nth 0 pos)))
(fake-event-props '(button 1 x 1 y 1)))
(setq fake-event-props (plist-put fake-event-props 'x x-pos))
(setq fake-event-props (plist-put fake-event-props 'y y-pos))
(popup-menu (flymake-make-xemacs-menu menu-data) (make-event 'button-press fake-event-props)))
(x-popup-menu pos (flymake-make-emacs-menu menu-data))))
(defun flymake-make-emacs-menu (menu-data)
(let* ((menu-title (nth 0 menu-data))
(menu-items (nth 1 menu-data))
(menu-commands nil))
(setq menu-commands (mapcar (lambda (foo)
(cons (nth 0 foo) (nth 1 foo)))
menu-items))
(list menu-title (cons "" menu-commands))))
(if (featurep 'xemacs) (progn
(defun flymake-nop ())
(defun flymake-make-xemacs-menu (menu-data)
(let* ((menu-title (nth 0 menu-data))
(menu-items (nth 1 menu-data))
(menu-commands nil))
(setq menu-commands (mapcar (lambda (foo)
(vector (nth 0 foo) (or (nth 1 foo) '(flymake-nop)) t))
menu-items))
(cons menu-title menu-commands)))
(defun flymake-xemacs-window-edges (&optional window)
(let ((edges (window-pixel-edges window))
tmp)
(setq tmp edges)
(setcar tmp (/ (car tmp) (face-width 'default)))
(setq tmp (cdr tmp))
(setcar tmp (/ (car tmp) (face-height 'default)))
(setq tmp (cdr tmp))
(setcar tmp (/ (car tmp) (face-width 'default)))
(setq tmp (cdr tmp))
(setcar tmp (/ (car tmp) (face-height 'default)))
edges))
)) ;; xemacs
(defun flymake-current-row ()
"Return current row number in current frame."
(if (fboundp 'window-edges)
(+ (car (cdr (window-edges))) (count-lines (window-start) (point)))
(count-lines (window-start) (point))))
(defun flymake-selected-frame ()
(if (fboundp 'window-edges)
(selected-frame)
(selected-window)))
;;;; ]]
(defcustom flymake-log-level -1
"Logging level, only messages with level lower or equal will be logged.
-1 = NONE, 0 = ERROR, 1 = WARNING, 2 = INFO, 3 = DEBUG"
:group 'flymake
:type 'integer)
(defun flymake-log (level text &rest args)
"Log a message with optional arguments."
(if (<= level flymake-log-level)
(let* ((msg (apply 'format text args)))
(message msg)
;;(with-temp-buffer
;; (insert msg)
;; (insert "\n")
;; (flymake-save-buffer-in-file (current-buffer) "d:/flymake.log" t) ; make log file name customizable
;;)
)))
(defun flymake-ins-after (list pos val)
"Insert VAL into LIST after position POS."
(let ((tmp (copy-sequence list))) ; (???)
(setcdr (nthcdr pos tmp) (cons val (nthcdr (1+ pos) tmp)))
tmp))
(defun flymake-set-at (list pos val)
"Set VAL at position POS in LIST."
(let ((tmp (copy-sequence list))) ; (???)
(setcar (nthcdr pos tmp) val)
tmp))
(defvar flymake-pid-to-names (flymake-makehash)
"pid -> source buffer name, output file name mapping.")
(defun flymake-reg-names (pid source-buffer-name)
"Save into in PID map."
(unless (stringp source-buffer-name)
(error "Invalid buffer name"))
(puthash pid (list source-buffer-name) flymake-pid-to-names))
(defun flymake-get-source-buffer-name (pid)
"Return buffer name stored in PID map."
(nth 0 (gethash pid flymake-pid-to-names)))
(defun flymake-unreg-names (pid)
"Delete PID->buffer name mapping."
(remhash pid flymake-pid-to-names))
(defun flymake-get-buffer-var (buffer var-name)
"Switch to BUFFER if necessary and return local variable VAR-NAME."
(unless (bufferp buffer)
(error "Invalid buffer"))
(if (eq buffer (current-buffer))
(symbol-value var-name)
(with-current-buffer buffer
(symbol-value var-name))))
(defun flymake-set-buffer-var (buffer var-name var-value)
"Switch to BUFFER if necessary and set local variable VAR-NAME to VAR-VALUE."
(unless (bufferp buffer)
(error "Invalid buffer"))
(if (eq buffer (current-buffer))
(set var-name var-value)
(with-current-buffer buffer
(set var-name var-value))))
(defvar flymake-buffer-data (flymake-makehash)
"Data specific to syntax check tool, in name-value pairs.")
(make-variable-buffer-local 'flymake-buffer-data)
(defun flymake-get-buffer-data (buffer)
(flymake-get-buffer-var buffer 'flymake-buffer-data))
(defun flymake-set-buffer-data (buffer data)
(flymake-set-buffer-var buffer 'flymake-buffer-data data))
(defun flymake-get-buffer-value (buffer name)
(gethash name (flymake-get-buffer-data buffer)))
(defun flymake-set-buffer-value (buffer name value)
(puthash name value (flymake-get-buffer-data buffer)))
(defvar flymake-output-residual nil)
(make-variable-buffer-local 'flymake-output-residual)
(defun flymake-get-buffer-output-residual (buffer)
(flymake-get-buffer-var buffer 'flymake-output-residual))
(defun flymake-set-buffer-output-residual (buffer residual)
(flymake-set-buffer-var buffer 'flymake-output-residual residual))
(defcustom flymake-allowed-file-name-masks
'((".+\\.c$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name)
(".+\\.cpp$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name)
(".+\\.xml$" flymake-xml-init flymake-simple-cleanup flymake-get-real-file-name)
(".+\\.html?$" flymake-xml-init flymake-simple-cleanup flymake-get-real-file-name)
(".+\\.cs$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name)
(".+\\.pl$" flymake-perl-init flymake-simple-cleanup flymake-get-real-file-name)
(".+\\.h$" flymake-master-make-header-init flymake-master-cleanup flymake-get-real-file-name)
(".+\\.java$" flymake-simple-make-java-init flymake-simple-java-cleanup flymake-get-real-file-name)
(".+[0-9]+\\.tex$" flymake-master-tex-init flymake-master-cleanup flymake-get-real-file-name)
(".+\\.tex$" flymake-simple-tex-init flymake-simple-cleanup flymake-get-real-file-name)
(".+\\.idl$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name)
;; (".+\\.cpp$" 1)
;; (".+\\.java$" 3)
;; (".+\\.h$" 2 (".+\\.cpp$" ".+\\.c$")
;; ("[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\"" 1 2))
;; (".+\\.idl$" 1)
;; (".+\\.odl$" 1)
;; (".+[0-9]+\\.tex$" 2 (".+\\.tex$")
;; ("[ \t]*\\input[ \t]*{\\(.*\\)\\(%s\\)}" 1 2 ))
;; (".+\\.tex$" 1)
)
"*Files syntax checking is allowed for."
:group 'flymake
:type '(repeat (string symbol symbol symbol)))
(defun flymake-get-file-name-mode-and-masks (file-name)
"Return the corresponding entry from `flymake-allowed-file-name-masks'."
(unless (stringp file-name)
(error "Invalid file-name"))
(let ((fnm flymake-allowed-file-name-masks)
(mode-and-masks nil))
(while (and (not mode-and-masks) fnm)
(if (string-match (car (car fnm)) file-name)
(setq mode-and-masks (cdr (car fnm))))
(setq fnm (cdr fnm)))
(flymake-log 3 "file %s, init=%s" file-name (car mode-and-masks))
mode-and-masks))
(defun flymake-can-syntax-check-file (file-name)
"Determine whether we can syntax check FILE-NAME.
Return nil if we cannot, non-nil if we can."
(if (flymake-get-init-function file-name) t nil))
(defun flymake-get-init-function (file-name)
"Return init function to be used for the file."
(let* ((init-f (nth 0 (flymake-get-file-name-mode-and-masks file-name))))
;;(flymake-log 0 "calling %s" init-f)
;;(funcall init-f (current-buffer))
init-f))
(defun flymake-get-cleanup-function (file-name)
"Return cleanup function to be used for the file."
(nth 1 (flymake-get-file-name-mode-and-masks file-name)))
(defun flymake-get-real-file-name-function (file-name)
(or (nth 2 (flymake-get-file-name-mode-and-masks file-name)) 'flymake-get-real-file-name))
(defcustom flymake-buildfile-dirs '("." ".." "../.." "../../.." "../../../.." "../../../../.." "../../../../../.." "../../../../../../.." "../../../../../../../.." "../../../../../../../../.." "../../../../../../../../../.." "../../../../../../../../../../..")
"Dirs to look for buildfile."
:group 'flymake
:type '(repeat (string)))
(defvar flymake-find-buildfile-cache (flymake-makehash 'equal))
(defun flymake-get-buildfile-from-cache (dir-name)
(gethash dir-name flymake-find-buildfile-cache))
(defun flymake-add-buildfile-to-cache (dir-name buildfile)
(puthash dir-name buildfile flymake-find-buildfile-cache))
(defun flymake-clear-buildfile-cache ()
(clrhash flymake-find-buildfile-cache))
(defun flymake-find-buildfile (buildfile-name source-dir-name dirs)
"Find buildfile starting from current directory.
Buildfile includes Makefile, build.xml etc.
Return its file name if found, or nil if not found."
(if (flymake-get-buildfile-from-cache source-dir-name)
(progn
(flymake-get-buildfile-from-cache source-dir-name))
(let* ((buildfile-dir nil)
(buildfile nil)
(found nil))
(while (and (not found) dirs)
(setq buildfile-dir (concat source-dir-name (car dirs)))
(setq buildfile (concat buildfile-dir "/" buildfile-name))
(when (file-exists-p buildfile)
(setq found t))
(setq dirs (cdr dirs)))
(if found
(progn
(flymake-log 3 "found buildfile at %s/%s" buildfile-dir buildfile-name)
(flymake-add-buildfile-to-cache source-dir-name buildfile-dir)
buildfile-dir)
(progn
(flymake-log 3 "buildfile for %s not found" source-dir-name)
nil)))))
(defun flymake-fix-file-name (name)
"Replace all occurences of '\' with '/'."
(when name
(let* ((new-name (flymake-replace-regexp-in-string "[\\]" "/" (expand-file-name name)))
(last-char (elt new-name (1- (length new-name)))))
(setq new-name (flymake-replace-regexp-in-string "\\./" "" new-name))
(if (equal "/" (char-to-string last-char))
(setq new-name (substring new-name 0 (1- (length new-name)))))
new-name)))
(defun flymake-same-files (file-name-one file-name-two)
"Check if FILE-NAME-ONE and FILE-NAME-TWO point to same file.
Return t if so, nil if not."
(equal (flymake-fix-file-name file-name-one)
(flymake-fix-file-name file-name-two)))
(defun flymake-get-common-file-prefix (string-one string-two)
"Return common prefix for two file names STRING-ONE and STRING-TWO."
(setq string-one (file-name-as-directory string-one))
(setq string-two (file-name-as-directory string-two))
(let ((n (compare-strings string-one nil nil string-two nil nil)))
(if (eq n t) string-one
(setq n (abs (1+ n)))
(file-name-directory (substring string-one 0 n)))))
(defun flymake-build-relative-filename (from-dir to-dir)
"Return rel: FROM-DIR/rel == TO-DIR."
;; FIXME: Why not use `file-relative-name'?
(if (not (equal (elt from-dir 0) (elt to-dir 0)))
(error "First chars in file names %s, %s must be equal (same drive)"
from-dir to-dir)
(let* ((from (file-name-as-directory (flymake-fix-file-name from-dir)))
(to (file-name-as-directory (flymake-fix-file-name to-dir)))
(prefix (flymake-get-common-file-prefix from to))
(from-suffix (substring from (length prefix)))
(up-count (length (flymake-split-string from-suffix "[/]")))
(to-suffix (substring to (length prefix)))
(idx 0)
(rel nil))
(if (and (> (length to-suffix) 0) (equal "/" (char-to-string (elt to-suffix 0))))
(setq to-suffix (substring to-suffix 1)))
(while (< idx up-count)
(if (> (length rel) 0)
(setq rel (concat rel "/")))
(setq rel (concat rel ".."))
(setq idx (1+ idx)))
(if (> (length rel) 0)
(setq rel (concat rel "/")))
(if (> (length to-suffix) 0)
(setq rel (concat rel to-suffix)))
(or rel "./"))))
(defcustom flymake-master-file-dirs '("." "./src" "./UnitTest")
"Dirs where to look for master files."
:group 'flymake
:type '(repeat (string)))
(defcustom flymake-master-file-count-limit 32
"Max number of master files to check."
:group 'flymake
:type 'integer)
;; This is bound dynamically to pass a parameter to a sort predicate below
(defvar flymake-included-file-name)
(defun flymake-find-possible-master-files (file-name master-file-dirs masks)
"Find (by name and location) all possible master files.
Master files are .cpp and .c for and .h. Files are searched for
starting from the .h directory and max max-level parent dirs.
File contents are not checked."
(let* ((dirs master-file-dirs)
(files nil)
(done nil))
(while (and (not done) dirs)
(let* ((dir (concat (flymake-fix-file-name (file-name-directory file-name))
"/" (car dirs)))
(masks masks))
(while (and (file-exists-p dir) (not done) masks)
(let* ((mask (car masks))
(dir-files (directory-files dir t mask)))
(flymake-log 3 "dir %s, %d file(s) for mask %s"
dir (length dir-files) mask)
(while (and (not done) dir-files)
(when (not (file-directory-p (car dir-files)))
(setq files (cons (car dir-files) files))
(when (>= (length files) flymake-master-file-count-limit)
(flymake-log 3 "master file count limit (%d) reached" flymake-master-file-count-limit)
(setq done t)))
(setq dir-files (cdr dir-files))))
(setq masks (cdr masks))))
(setq dirs (cdr dirs)))
(when files
(let ((flymake-included-file-name (file-name-nondirectory file-name)))
(setq files (sort files 'flymake-master-file-compare))))
(flymake-log 3 "found %d possible master file(s)" (length files))
files))
(defun flymake-master-file-compare (file-one file-two)
"Compare two files speccified by FILE-ONE and FILE-TWO.
This function is used in sort to move most possible file names
to the beginning of the list (File.h -> File.cpp moved to top."
(and (equal (file-name-sans-extension flymake-included-file-name)
(file-name-sans-extension (file-name-nondirectory file-one)))
(not (equal file-one file-two))))
(defcustom flymake-check-file-limit 8192
"Max number of chars to look at when checking possible master file."
:group 'flymake
:type 'integer)
(defun flymake-check-patch-master-file-buffer (master-file-temp-buffer
master-file-name patched-master-file-name
source-file-name patched-source-file-name
include-dirs regexp-list)
"Check if MASTER-FILE-NAME is a master file for SOURCE-FILE-NAME.
For .cpp master file this means it includes SOURCE-FILE-NAME (.h).
If yes, patch a copy of MASTER-FILE-NAME to include PATCHED-SOURCE-FILE-NAME
instead of SOURCE-FILE-NAME.
Whether a buffer for MATER-FILE-NAME exists, use it as a source
instead of reading master file from disk."
(let* ((found nil)
(regexp (format (nth 0 regexp-list) ; "[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\""
(file-name-nondirectory source-file-name)))
(path-idx (nth 1 regexp-list))
(name-idx (nth 2 regexp-list))
(inc-path nil)
(inc-name nil)
(search-limit flymake-check-file-limit))
(save-excursion
(unwind-protect
(progn
(set-buffer master-file-temp-buffer)
(when (> search-limit (point-max))
(setq search-limit (point-max)))
(flymake-log 3 "checking %s against regexp %s" master-file-name regexp)
(goto-char (point-min))
(while (and (< (point) search-limit) (re-search-forward regexp search-limit t))
(let* ((match-beg (match-beginning name-idx))
(match-end (match-end name-idx)))
(flymake-log 3 "found possible match for %s" (file-name-nondirectory source-file-name))
(setq inc-path (match-string path-idx))
(setq inc-name (match-string name-idx))
(when (string= inc-name (file-name-nondirectory source-file-name))
(flymake-log 3 "inc-path=%s inc-name=%s" inc-path inc-name)
(when (flymake-check-include source-file-name inc-path inc-name include-dirs)
(setq found t)
;; replace-match is not used here as it fails in
;; XEmacs with 'last match not a buffer' error as
;; check-includes calls replace-in-string
(flymake-replace-region match-beg match-end
(file-name-nondirectory patched-source-file-name))))
(forward-line 1)))
(when found
(flymake-save-buffer-in-file (current-buffer) patched-master-file-name)))
;;+(flymake-log 3 "killing buffer %s" (buffer-name master-file-temp-buffer))
(kill-buffer master-file-temp-buffer)))
;;+(flymake-log 3 "check-patch master file %s: %s" master-file-name found)
(when found
(flymake-log 2 "found master file %s" master-file-name))
found))
(defun flymake-replace-region (beg end rep)
"Replace text in BUFFER in region (BEG END) with REP."
(save-excursion
(goto-char end)
;; Insert before deleting, so as to better preserve markers's positions.
(insert rep)
(delete-region beg end)))
(defun flymake-read-file-to-temp-buffer (file-name)
"Insert contents of FILE-NAME into newly created temp buffer."
(let* ((temp-buffer (get-buffer-create (generate-new-buffer-name (concat "flymake:" (file-name-nondirectory file-name))))))
(with-current-buffer temp-buffer
(insert-file-contents file-name))
temp-buffer))
(defun flymake-copy-buffer-to-temp-buffer (buffer)
"Copy contents of BUFFER into newly created temp buffer."
(let ((contents nil)
(temp-buffer nil))
(with-current-buffer buffer
(setq contents (buffer-string))
(setq temp-buffer (get-buffer-create (generate-new-buffer-name (concat "flymake:" (buffer-name buffer)))))
(set-buffer temp-buffer)
(insert contents))
temp-buffer))
(defun flymake-check-include (source-file-name inc-path inc-name include-dirs)
"Check if SOURCE-FILE-NAME can be found in include path.
Return t if it can be found via include path using INC-PATH and INC-NAME."
(if (file-name-absolute-p inc-path)
(flymake-same-files source-file-name (concat inc-path "/" inc-name))
(let* ((file-name nil)
(found nil))
(while (and (not found) include-dirs)
(setq file-name (concat (file-name-directory source-file-name)
"/" (car include-dirs)))
(if (> (length inc-path) 0)
(setq file-name (concat file-name "/" inc-path)))
(setq file-name (concat file-name "/" inc-name))
(when (flymake-same-files source-file-name file-name)
(setq found t))
(setq include-dirs (cdr include-dirs)))
found)))
(defun flymake-find-buffer-for-file (file-name)
"Check if there exists a buffer visiting FILE-NAME.
Return t if so, nil if not."
(let ((buffer-name (get-file-buffer file-name)))
(if buffer-name
(get-buffer buffer-name))))
(defun flymake-create-master-file (source-file-name patched-source-file-name get-incl-dirs-f create-temp-f masks include-regexp-list)
"Save SOURCE-FILE-NAME with a different name.
Find master file, patch and save it."
(let* ((possible-master-files (flymake-find-possible-master-files source-file-name flymake-master-file-dirs masks))
(master-file-count (length possible-master-files))
(idx 0)
(temp-buffer nil)
(master-file-name nil)
(patched-master-file-name nil)
(found nil))
(while (and (not found) (< idx master-file-count))
(setq master-file-name (nth idx possible-master-files))
(setq patched-master-file-name (funcall create-temp-f master-file-name "flymake_master"))
(if (flymake-find-buffer-for-file master-file-name)
(setq temp-buffer (flymake-copy-buffer-to-temp-buffer (flymake-find-buffer-for-file master-file-name)))
(setq temp-buffer (flymake-read-file-to-temp-buffer master-file-name)))
(setq found
(flymake-check-patch-master-file-buffer
temp-buffer
master-file-name
patched-master-file-name
source-file-name
patched-source-file-name
(funcall get-incl-dirs-f (file-name-directory master-file-name))
include-regexp-list))
(setq idx (1+ idx)))
(if found
(list master-file-name patched-master-file-name)
(progn
(flymake-log 3 "none of %d master file(s) checked includes %s" master-file-count
(file-name-nondirectory source-file-name))
nil))))
(defun flymake-save-buffer-in-file (buffer file-name)
(or buffer
(error "Invalid buffer"))
(with-current-buffer buffer
(save-restriction
(widen)
(make-directory (file-name-directory file-name) 1)
(write-region (point-min) (point-max) file-name nil 566)))
(flymake-log 3 "saved buffer %s in file %s" (buffer-name buffer) file-name))
(defun flymake-save-string-to-file (file-name data)
"Save string DATA to file FILE-NAME."
(write-region data nil file-name nil 566))
(defun flymake-read-file-to-string (file-name)
"Read contents of file FILE-NAME and return as a string."
(with-temp-buffer
(insert-file-contents file-name)
(buffer-substring (point-min) (point-max))))
(defun flymake-process-filter (process output)
"Parse OUTPUT and highlight error lines.
It's flymake process filter."
(let* ((pid (process-id process))
(source-buffer (get-buffer (flymake-get-source-buffer-name pid))))
(flymake-log 3 "received %d byte(s) of output from process %d" (length output) pid)
(when source-buffer
(flymake-parse-output-and-residual source-buffer output))))
(defun flymake-process-sentinel (process event)
"Sentinel for syntax check buffers."
(if (memq (process-status process) '(signal exit))
(let*((exit-status (process-exit-status process))
(command (process-command process))
(pid (process-id process))
(source-buffer (get-buffer (flymake-get-source-buffer-name pid)))
(cleanup-f (flymake-get-cleanup-function (buffer-file-name source-buffer))))
(flymake-log 2 "process %d exited with code %d" pid exit-status)
(condition-case err
(progn
(flymake-log 3 "cleaning up using %s" cleanup-f)
(funcall cleanup-f source-buffer)
(flymake-unreg-names pid)
(delete-process process)
(when source-buffer
(with-current-buffer source-buffer
(flymake-parse-residual source-buffer)
(flymake-post-syntax-check source-buffer exit-status command)
(flymake-set-buffer-is-running source-buffer nil))))
(error
(let ((err-str (format "Error in process sentinel for buffer %s: %s"
source-buffer (error-message-string err))))
(flymake-log 0 err-str)
(flymake-set-buffer-is-running source-buffer nil)))))))
(defun flymake-post-syntax-check (source-buffer exit-status command)
(flymake-set-buffer-err-info source-buffer (flymake-get-buffer-new-err-info source-buffer))
(flymake-set-buffer-new-err-info source-buffer nil)
(flymake-set-buffer-err-info source-buffer (flymake-fix-line-numbers
(flymake-get-buffer-err-info source-buffer)
1
(flymake-count-lines source-buffer)))
(flymake-delete-own-overlays source-buffer)
(flymake-highlight-err-lines source-buffer (flymake-get-buffer-err-info source-buffer))
(let ((err-count (flymake-get-err-count (flymake-get-buffer-err-info source-buffer) "e"))
(warn-count (flymake-get-err-count (flymake-get-buffer-err-info source-buffer) "w")))
(flymake-log 2 "%s: %d error(s), %d warning(s) in %.2f second(s)"
(buffer-name source-buffer) err-count warn-count
(- (flymake-float-time) (flymake-get-buffer-check-start-time source-buffer)))
(flymake-set-buffer-check-start-time source-buffer nil)
(if (and (equal 0 err-count) (equal 0 warn-count))
(if (equal 0 exit-status)
(flymake-report-status source-buffer "" "") ; PASSED
(if (not (flymake-get-buffer-check-was-interrupted source-buffer))
(flymake-report-fatal-status (current-buffer) "CFGERR"
(format "Configuration error has occured while running %s" command))
(flymake-report-status source-buffer nil ""))) ; "STOPPED"
(flymake-report-status source-buffer (format "%d/%d" err-count warn-count) ""))))
(defun flymake-parse-output-and-residual (source-buffer output)
"Split OUTPUT into lines, merge in residual if necessary."
(with-current-buffer source-buffer
(let* ((buffer-residual (flymake-get-buffer-output-residual source-buffer))
(total-output (if buffer-residual (concat buffer-residual output) output))
(lines-and-residual (flymake-split-output total-output))
(lines (nth 0 lines-and-residual))
(new-residual (nth 1 lines-and-residual)))
(flymake-set-buffer-output-residual source-buffer new-residual)
(flymake-set-buffer-new-err-info source-buffer (flymake-parse-err-lines
(flymake-get-buffer-new-err-info source-buffer)
source-buffer lines)))))
(defun flymake-parse-residual (source-buffer)
"Parse residual if it's non empty."
(with-current-buffer source-buffer
(when (flymake-get-buffer-output-residual source-buffer)
(flymake-set-buffer-new-err-info source-buffer (flymake-parse-err-lines
(flymake-get-buffer-new-err-info source-buffer)
source-buffer
(list (flymake-get-buffer-output-residual source-buffer))))
(flymake-set-buffer-output-residual source-buffer nil))))
(defvar flymake-err-info nil
"Sorted list of line numbers and lists of err info in the form (file, err-text).")
(make-variable-buffer-local 'flymake-err-info)
(defun flymake-get-buffer-err-info (buffer)
(flymake-get-buffer-var buffer 'flymake-err-info))
(defun flymake-set-buffer-err-info (buffer err-info)
(flymake-set-buffer-var buffer 'flymake-err-info err-info))
(defun flymake-er-make-er (line-no line-err-info-list)
(list line-no line-err-info-list))
(defun flymake-er-get-line (err-info)
(nth 0 err-info))
(defun flymake-er-get-line-err-info-list (err-info)
(nth 1 err-info))
(defvar flymake-new-err-info nil
"Same as 'flymake-err-info', effective when a syntax check is in progress.")
(make-variable-buffer-local 'flymake-new-err-info)
(defun flymake-get-buffer-new-err-info (buffer)
(flymake-get-buffer-var buffer 'flymake-new-err-info))
(defun flymake-set-buffer-new-err-info (buffer new-err-info)
(flymake-set-buffer-var buffer 'flymake-new-err-info new-err-info))
;; getters/setters for line-err-info: (file, line, type, text).
(defun flymake-ler-make-ler (file line type text &optional full-file)
(list file line type text full-file))
(defun flymake-ler-get-file (line-err-info)
(nth 0 line-err-info))
(defun flymake-ler-get-line (line-err-info)
(nth 1 line-err-info))
(defun flymake-ler-get-type (line-err-info)
(nth 2 line-err-info))
(defun flymake-ler-get-text (line-err-info)
(nth 3 line-err-info))
(defun flymake-ler-get-full-file (line-err-info)
(nth 4 line-err-info))
(defun flymake-ler-set-file (line-err-info file)
(flymake-ler-make-ler file
(flymake-ler-get-line line-err-info)
(flymake-ler-get-type line-err-info)
(flymake-ler-get-text line-err-info)
(flymake-ler-get-full-file line-err-info)))
(defun flymake-ler-set-full-file (line-err-info full-file)
(flymake-ler-make-ler (flymake-ler-get-file line-err-info)
(flymake-ler-get-line line-err-info)
(flymake-ler-get-type line-err-info)
(flymake-ler-get-text line-err-info)
full-file))
(defun flymake-ler-set-line (line-err-info line)
(flymake-ler-make-ler (flymake-ler-get-file line-err-info)
line
(flymake-ler-get-type line-err-info)
(flymake-ler-get-text line-err-info)
(flymake-ler-get-full-file line-err-info)))
(defun flymake-get-line-err-count (line-err-info-list type)
"Return number of errors of specified TYPE.
Value of TYPE is eigher e or w."
(let* ((idx 0)
(count (length line-err-info-list))
(err-count 0))
(while (< idx count)
(when (equal type (flymake-ler-get-type (nth idx line-err-info-list)))
(setq err-count (1+ err-count)))
(setq idx (1+ idx)))
err-count))
(defun flymake-get-err-count (err-info-list type)
"Return number of errors of specified TYPE for ERR-INFO-LIST."
(let* ((idx 0)
(count (length err-info-list))
(err-count 0))
(while (< idx count)
(setq err-count (+ err-count (flymake-get-line-err-count (nth 1 (nth idx err-info-list)) type)))
(setq idx (1+ idx)))
err-count))
(defun flymake-fix-line-numbers (err-info-list min-line max-line)
"Replace line numbers with fixed value.
If line-numbers is less than MIN-LINE, set line numbers to MIN-LINE.
If line numbers is greater than MAX-LINE, set line numbers to MAX-LINE.
The reason for this fix is because some compilers might report
line number outside the file being compiled."
(let* ((count (length err-info-list))
(err-info nil)
(line 0))
(while (> count 0)
(setq err-info (nth (1- count) err-info-list))
(setq line (flymake-er-get-line err-info))
(when (or (< line min-line) (> line max-line))
(setq line (if (< line min-line) min-line max-line))
(setq err-info-list (flymake-set-at err-info-list (1- count)
(flymake-er-make-er line
(flymake-er-get-line-err-info-list err-info)))))
(setq count (1- count))))
err-info-list)
(defun flymake-highlight-err-lines (buffer err-info-list)
"Highlight error lines in BUFFER using info from ERR-INFO-LIST."
(with-current-buffer buffer
(let* ((idx 0)
(count (length err-info-list)))
(while (< idx count)
(flymake-highlight-line (car (nth idx err-info-list)) (nth 1 (nth idx err-info-list)))
(setq idx (1+ idx))))))
(defun flymake-overlay-p (ov)
"Determine whether overlay OV was created by flymake."
(and (overlayp ov) (overlay-get ov 'flymake-overlay)))
(defun flymake-make-overlay (beg end tooltip-text face mouse-face)
"Allocate a flymake overlay in range BEG and END."
(when (not (flymake-region-has-flymake-overlays beg end))
(let ((ov (make-overlay beg end nil t t)))
(overlay-put ov 'face face)
(overlay-put ov 'mouse-face mouse-face)
(overlay-put ov 'help-echo tooltip-text)
(overlay-put ov 'flymake-overlay t)
(overlay-put ov 'priority 100)
;;+(flymake-log 3 "created overlay %s" ov)
ov)
(flymake-log 3 "created an overlay at (%d-%d)" beg end)))
(defun flymake-delete-own-overlays (buffer)
"Delete all flymake overlays in BUFFER."
(with-current-buffer buffer
(let ((ov (overlays-in (point-min) (point-max))))
(while (consp ov)
(when (flymake-overlay-p (car ov))
(delete-overlay (car ov))
;;+(flymake-log 3 "deleted overlay %s" ov)
)
(setq ov (cdr ov))))))
(defun flymake-region-has-flymake-overlays (beg end)
"Check if region specified by BEG and END has overlay.
Return t if it has at least one flymake overlay, nil if no overlay."
(let ((ov (overlays-in beg end))
(has-flymake-overlays nil))
(while (consp ov)
(when (flymake-overlay-p (car ov))
(setq has-flymake-overlays t))
(setq ov (cdr ov)))
has-flymake-overlays))
(defface flymake-errline-face
;;+ '((((class color)) (:foreground "OrangeRed" :bold t :underline t))
;;+ '((((class color)) (:underline "OrangeRed"))
'((((class color)) (:background "LightPink"))
(t (:bold t)))
"Face used for marking error lines."
:group 'flymake)
(defface flymake-warnline-face
'((((class color)) (:background "LightBlue2"))
(t (:bold t)))
"Face used for marking warning lines."
:group 'flymake)
(defun flymake-highlight-line (line-no line-err-info-list)
"Highlight line LINE-NO in current buffer.
Perhaps use text from LINE-ERR-INFO-ILST to enhance highlighting."
(goto-line line-no)
(let* ((line-beg (flymake-line-beginning-position))
(line-end (flymake-line-end-position))
(beg line-beg)
(end line-end)
(tooltip-text (flymake-ler-get-text (nth 0 line-err-info-list)))
(face nil))
(goto-char line-beg)
(while (looking-at "[ \t]")
(forward-char))
(setq beg (point))
(goto-char line-end)
(while (and (looking-at "[ \t\r\n]") (> (point) 1))
(backward-char))
(setq end (1+ (point)))
(when (<= end beg)
(setq beg line-beg)
(setq end line-end))
(when (= end beg)
(goto-char end)
(forward-line)
(setq end (point)))
(if (> (flymake-get-line-err-count line-err-info-list "e") 0)
(setq face 'flymake-errline-face)
(setq face 'flymake-warnline-face))
(flymake-make-overlay beg end tooltip-text face nil)))
(defun flymake-parse-err-lines (err-info-list source-buffer lines)
"Parse err LINES, store info in ERR-INFO-LIST."
(let* ((count (length lines))
(idx 0)
(line-err-info nil)
(real-file-name nil)
(source-file-name (buffer-file-name source-buffer))
(get-real-file-name-f (flymake-get-real-file-name-function source-file-name)))
(while (< idx count)
(setq line-err-info (flymake-parse-line (nth idx lines)))
(when line-err-info
(setq real-file-name (funcall get-real-file-name-f source-buffer (flymake-ler-get-file line-err-info)))
(setq line-err-info (flymake-ler-set-full-file line-err-info real-file-name))
(if (flymake-same-files real-file-name source-file-name)
(setq line-err-info (flymake-ler-set-file line-err-info nil))
(setq line-err-info (flymake-ler-set-file line-err-info (file-name-nondirectory real-file-name))))
(setq err-info-list (flymake-add-err-info err-info-list line-err-info)))
(flymake-log 3 "parsed '%s', %s line-err-info" (nth idx lines) (if line-err-info "got" "no"))
(setq idx (1+ idx)))
err-info-list))
(defun flymake-split-output (output)
"Split OUTPUT into lines.
Return last one as residual if it does not end with newline char.
Returns ((LINES) RESIDUAL)."
(when (and output (> (length output) 0))
(let* ((lines (flymake-split-string output "[\n\r]+"))
(complete (equal "\n" (char-to-string (aref output (1- (length output))))))
(residual nil))
(when (not complete)
(setq residual (car (last lines)))
(setq lines (butlast lines)))
(list lines residual))))
(defun flymake-reformat-err-line-patterns-from-compile-el (original-list)
"Grab error line patterns from ORIGINAL-LIST in compile.el format.
Convert it to flymake internal format."
(let* ((converted-list '()))
(dolist (item original-list)
(setq item (cdr item))
(let ((regexp (nth 0 item))
(file (nth 1 item))
(line (nth 2 item))
(col (nth 3 item)))
(if (consp file) (setq file (car file)))
(if (consp line) (setq line (car line)))
(if (consp col) (setq col (car col)))
(when (not (functionp line))
(setq converted-list (cons (list regexp file line col) converted-list)))))
converted-list))
(eval-when-compile
(require 'compile))
(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
(append
'(
;; MS Visual C++ 6.0
("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
1 3 nil 4)
;; jikes
("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\|Semantic Error\\):[ \t\n]*\\(.+\\)\\)"
1 3 nil 4)
;; MS midl
("midl[ ]*:[ ]*\\(command line error .*\\)"
nil nil nil 1)
;; MS C#
("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\),[0-9]+)\: \\(\\(error\\|warning\\|fatal error\\) \\(CS[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
1 3 nil 4)
;; perl
("\\(.*\\) at \\([^ \n]+\\) line \\([0-9]+\\)[,.\n]" 2 3 nil 1)
;; LaTeX warnings (fileless) ("\\(LaTeX \\(Warning\\|Error\\): .*\\) on input line \\([0-9]+\\)" 20 3 nil 1)
;; ant/javac
(" *\\(\\[javac\\]\\)? *\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[ \t\n]*\\(.+\\)"
2 4 nil 5))
;; compilation-error-regexp-alist)
(flymake-reformat-err-line-patterns-from-compile-el compilation-error-regexp-alist-alist))
"Patterns for matching error/warning lines.
\(REGEXP FILE-IDX LINE-IDX ERR-TEXT-IDX).
Use `flymake-reformat-err-line-patterns-from-compile-el' to add patterns
from compile.el")
;;(defcustom flymake-err-line-patterns
;; '(
;; ; MS Visual C++ 6.0
;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
;; 1 3 4)
;; ; jikes
;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\):[ \t\n]*\\(.+\\)\\)"
;; 1 3 4))
;; "patterns for matching error/warning lines, (regexp file-idx line-idx err-text-idx)"
;; :group 'flymake
;; :type '(repeat (string number number number))
;;)
(defun flymake-parse-line (line)
"Parse LINE to see if it is an error of warning.
Return its components if so, nil if no."
(let ((raw-file-name nil)
(line-no 0)
(err-type "e")
(err-text nil)
(patterns flymake-err-line-patterns)
(matched nil))
(while (and patterns (not matched))
(when (string-match (car (car patterns)) line)
(let* ((file-idx (nth 1 (car patterns)))
(line-idx (nth 2 (car patterns))))
(setq raw-file-name (if file-idx (match-string file-idx line) nil))
(setq line-no (if line-idx (string-to-int (match-string line-idx line)) 0))
(setq err-text (if (> (length (car patterns)) 4)
(match-string (nth 4 (car patterns)) line)
(flymake-patch-err-text (substring line (match-end 0)))))
(or err-text (setq err-text "<no error text>"))
(if (and err-text (string-match "^[wW]arning" err-text))
(setq err-type "w")
)
(flymake-log 3 "parse line: file-idx=%s line-idx=%s file=%s line=%s text=%s" file-idx line-idx
raw-file-name line-no err-text)
(setq matched t)))
(setq patterns (cdr patterns)))
(if matched
(flymake-ler-make-ler raw-file-name line-no err-type err-text)
())))
(defun flymake-find-err-info (err-info-list line-no)
"Find (line-err-info-list pos) for specified LINE-NO."
(if err-info-list
(let* ((line-err-info-list nil)
(pos 0)
(count (length err-info-list)))
(while (and (< pos count) (< (car (nth pos err-info-list)) line-no))
(setq pos (1+ pos)))
(when (and (< pos count) (equal (car (nth pos err-info-list)) line-no))
(setq line-err-info-list (flymake-er-get-line-err-info-list (nth pos err-info-list))))
(list line-err-info-list pos))
'(nil 0)))
(defun flymake-line-err-info-is-less-or-equal (line-one line-two)
(or (string< (flymake-ler-get-type line-one) (flymake-ler-get-type line-two))
(and (string= (flymake-ler-get-type line-one) (flymake-ler-get-type line-two))
(not (flymake-ler-get-file line-one)) (flymake-ler-get-file line-two))
(and (string= (flymake-ler-get-type line-one) (flymake-ler-get-type line-two))
(or (and (flymake-ler-get-file line-one) (flymake-ler-get-file line-two))
(and (not (flymake-ler-get-file line-one)) (not (flymake-ler-get-file line-two)))))))
(defun flymake-add-line-err-info (line-err-info-list line-err-info)
"Insert new err info favoring sorting: err-type e/w, filename nil/non-nil."
(if (not line-err-info-list)
(list line-err-info)
(let* ((count (length line-err-info-list))
(idx 0))
(while (and (< idx count) (flymake-line-err-info-is-less-or-equal (nth idx line-err-info-list) line-err-info))
(setq idx (1+ idx)))
(cond ((equal 0 idx) (setq line-err-info-list (cons line-err-info line-err-info-list)))
(t (setq line-err-info-list (flymake-ins-after line-err-info-list (1- idx) line-err-info))))
line-err-info-list)))
(defun flymake-add-err-info (err-info-list line-err-info)
"Add error info (file line type text) to err info list preserving sort order."
(let* ((line-no (if (flymake-ler-get-file line-err-info) 1 (flymake-ler-get-line line-err-info)))
(info-and-pos (flymake-find-err-info err-info-list line-no))
(exists (car info-and-pos))
(pos (nth 1 info-and-pos))
(line-err-info-list nil)
(err-info nil))
(if exists
(setq line-err-info-list (flymake-er-get-line-err-info-list (car (nthcdr pos err-info-list)))))
(setq line-err-info-list (flymake-add-line-err-info line-err-info-list line-err-info))
(setq err-info (flymake-er-make-er line-no line-err-info-list))
(cond (exists (setq err-info-list (flymake-set-at err-info-list pos err-info)))
((equal 0 pos) (setq err-info-list (cons err-info err-info-list)))
(t (setq err-info-list (flymake-ins-after err-info-list (1- pos) err-info))))
err-info-list))
(defun flymake-get-project-include-dirs-imp (basedir)
"Include dirs for the project current file belongs to."
(if (flymake-get-project-include-dirs-from-cache basedir)
(progn
(flymake-get-project-include-dirs-from-cache basedir))
;;else
(let* ((command-line (concat "make -C\"" basedir "\" DUMPVARS=INCLUDE_DIRS dumpvars"))
(output (shell-command-to-string command-line))
(lines (flymake-split-string output "\n"))
(count (length lines))
(idx 0)
(inc-dirs nil))
(while (and (< idx count) (not (string-match "^INCLUDE_DIRS=.*" (nth idx lines))))
(setq idx (1+ idx)))
(when (< idx count)
(let* ((inc-lines (flymake-split-string (nth idx lines) " *-I"))
(inc-count (length inc-lines)))
(while (> inc-count 0)
(when (not (string-match "^INCLUDE_DIRS=.*" (nth (1- inc-count) inc-lines)))
(setq inc-dirs (cons (flymake-replace-regexp-in-string "\"" "" (nth (1- inc-count) inc-lines)) inc-dirs)))
(setq inc-count (1- inc-count)))))
(flymake-add-project-include-dirs-to-cache basedir inc-dirs)
inc-dirs)))
(defcustom flymake-get-project-include-dirs-function 'flymake-get-project-include-dirs-imp
"Function used to get project inc dirs, one paramater: basedir name."
:group 'flymake
:type 'function)
(defun flymake-get-project-include-dirs (basedir)
(funcall flymake-get-project-include-dirs-function basedir))
(defun flymake-get-system-include-dirs ()
"System include dirs - from the 'INCLUDE' env setting."
(let* ((includes (getenv "INCLUDE")))
(if includes (flymake-split-string includes path-separator) nil)))
(defvar flymake-project-include-dirs-cache (flymake-makehash 'equal))
(defun flymake-get-project-include-dirs-from-cache (base-dir)
(gethash base-dir flymake-project-include-dirs-cache))
(defun flymake-add-project-include-dirs-to-cache (base-dir include-dirs)
(puthash base-dir include-dirs flymake-project-include-dirs-cache))
(defun flymake-clear-project-include-dirs-cache ()
(clrhash flymake-project-include-dirs-cache))
(defun flymake-get-include-dirs (base-dir)
"Get dirs to use when resolving local file names."
(let* ((include-dirs (append '(".") (flymake-get-project-include-dirs base-dir) (flymake-get-system-include-dirs))))
include-dirs))
(defun flymake-find-file (rel-file-name include-dirs)
"Iterate through include-dirs to find file REL-FILE-NAME.
Return first 'INCLUDE-DIRS/REL-FILE-NAME' that exists, or just REL-FILE-NAME if not."
(let* ((count (length include-dirs))
(idx 0)
(found nil)
(full-file-name rel-file-name))
(while (and (not found) (< idx count))
(let* ((dir (nth idx include-dirs)))
(setq full-file-name (concat dir "/" rel-file-name))
(when (file-exists-p full-file-name)
(setq found t)))
(setq idx (1+ idx)))
(if found
full-file-name
rel-file-name)))
(defun flymake-restore-formatting (source-buffer)
"Remove any formatting made by flymake."
)
(defun flymake-get-program-dir (buffer)
"Get dir to start program in."
(unless (bufferp buffer)
(error "Invalid buffer"))
(with-current-buffer buffer
default-directory))
(defun flymake-safe-delete-file (file-name)
(when (and file-name (file-exists-p file-name))
(delete-file file-name)
(flymake-log 1 "deleted file %s" file-name)))
(defun flymake-safe-delete-directory (dir-name)
(condition-case err
(progn
(delete-directory dir-name)
(flymake-log 1 "deleted dir %s" dir-name))
(error
(flymake-log 1 "Failed to delete dir %s, error ignored" dir-name))))
(defcustom flymake-compilation-prevents-syntax-check t
"If non-nil, syntax check won't be started in case compilation is running."
:group 'flymake
:type 'boolean)
(defun flymake-start-syntax-check (buffer)
"Start syntax checking for buffer BUFFER."
(unless (bufferp buffer)
(error "Expected a buffer"))
(with-current-buffer buffer
(flymake-log 3 "flymake is running: %s" (flymake-get-buffer-is-running buffer))
(when (and (not (flymake-get-buffer-is-running buffer))
(flymake-can-syntax-check-file (buffer-file-name buffer)))
(when (or (not flymake-compilation-prevents-syntax-check)
(not (flymake-compilation-is-running))) ;+ (flymake-rep-ort-status buffer "COMP")
(flymake-clear-buildfile-cache)
(flymake-clear-project-include-dirs-cache)
(flymake-set-buffer-check-was-interrupted buffer nil)
(flymake-set-buffer-data buffer (flymake-makehash 'equal))
(let* ((source-file-name (buffer-file-name buffer))
(init-f (flymake-get-init-function source-file-name))
(cleanup-f (flymake-get-cleanup-function source-file-name))
(cmd-and-args (funcall init-f buffer))
(cmd (nth 0 cmd-and-args))
(args (nth 1 cmd-and-args))
(dir (nth 2 cmd-and-args)))
(if (not cmd-and-args)
(progn
(flymake-log 0 "init function %s for %s failed, cleaning up" init-f source-file-name)
(funcall cleanup-f buffer))
(progn
(flymake-set-buffer-last-change-time buffer nil)
(flymake-start-syntax-check-process buffer cmd args dir))))))))
(defun flymake-start-syntax-check-process (buffer cmd args dir)
"Start syntax check process."
(let* ((process nil))
(condition-case err
(progn
(when dir
(let ((default-directory dir))
(flymake-log 3 "starting process on dir %s" default-directory)))
(setq process (get-process (apply 'start-process "flymake-proc" nil cmd args)))
(set-process-sentinel process 'flymake-process-sentinel)
(set-process-filter process 'flymake-process-filter)
(flymake-reg-names (process-id process) (buffer-name buffer))
(flymake-set-buffer-is-running buffer t)
(flymake-set-buffer-last-change-time buffer nil)
(flymake-set-buffer-check-start-time buffer (flymake-float-time))
(flymake-report-status buffer nil "*")
(flymake-log 2 "started process %d, command=%s, dir=%s"
(process-id process) (process-command process) default-directory)
process)
(error
(let* ((err-str (format "Failed to launch syntax check process '%s' with args %s: %s"
cmd args (error-message-string err)))
(source-file-name (buffer-file-name buffer))
(cleanup-f (flymake-get-cleanup-function source-file-name)))
(flymake-log 0 err-str)
(funcall cleanup-f buffer)
(flymake-report-fatal-status buffer "PROCERR" err-str))))))
(defun flymake-kill-process (pid &optional rest)
"Kill process PID."
(signal-process pid 9)
(let* ((buffer-name (flymake-get-source-buffer-name pid)))
(when (and buffer-name (get-buffer buffer-name))
(flymake-set-buffer-check-was-interrupted (get-buffer buffer-name) t)))
(flymake-log 1 "killed process %d" pid))
(defun flymake-stop-all-syntax-checks ()
"Kill all syntax check processes."
(interactive)
(let ((pids (copy-hash-table flymake-pid-to-names)))
(maphash 'flymake-kill-process pids)))
(defun flymake-compilation-is-running ()
(and (boundp 'compilation-in-progress)
compilation-in-progress))
(defun flymake-compile ()
"Kill all flymake syntax checks, start compilation."
(interactive)
(flymake-stop-all-syntax-checks)
(call-interactively 'compile))
(defvar flymake-is-running nil
"If t, flymake syntax check process is running for the current buffer.")
(make-variable-buffer-local 'flymake-is-running)
(defun flymake-get-buffer-is-running (buffer)
(flymake-get-buffer-var buffer 'flymake-is-running))
(defun flymake-set-buffer-is-running (buffer is-running)
(flymake-set-buffer-var buffer 'flymake-is-running is-running))
(defvar flymake-timer nil
"Timer for starting syntax check.")
(make-variable-buffer-local 'flymake-timer)
(defun flymake-get-buffer-timer (buffer)
(flymake-get-buffer-var buffer 'flymake-timer))
(defun flymake-set-buffer-timer (buffer timer)
(flymake-set-buffer-var buffer 'flymake-timer timer))
(defvar flymake-last-change-time nil
"Time of last buffer change.")
(make-variable-buffer-local 'flymake-last-change-time)
(defun flymake-get-buffer-last-change-time (buffer)
(flymake-get-buffer-var buffer 'flymake-last-change-time))
(defun flymake-set-buffer-last-change-time (buffer change-time)
(flymake-set-buffer-var buffer 'flymake-last-change-time change-time))
(defvar flymake-check-start-time nil
"Time at which syntax check was started.")
(make-variable-buffer-local 'flymake-check-start-time)
(defun flymake-get-buffer-check-start-time (buffer)
(flymake-get-buffer-var buffer 'flymake-check-start-time))
(defun flymake-set-buffer-check-start-time (buffer check-start-time)
(flymake-set-buffer-var buffer 'flymake-check-start-time check-start-time))
(defvar flymake-check-was-interrupted nil
"Non-nil if syntax check was killed by `flymake-compile'.")
(make-variable-buffer-local 'flymake-check-was-interrupted)
(defun flymake-get-buffer-check-was-interrupted (buffer)
(flymake-get-buffer-var buffer 'flymake-check-was-interrupted))
(defun flymake-set-buffer-check-was-interrupted (buffer interrupted)
(flymake-set-buffer-var buffer 'flymake-check-was-interrupted interrupted))
(defcustom flymake-no-changes-timeout 0.5
"Time to wait after last change before starting compilation."
:group 'flymake
:type 'number)
(defun flymake-on-timer-event (buffer)
"Start a syntax check for buffer BUFFER if necessary."
;;+(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))
(when (and (bufferp buffer) (not (flymake-get-buffer-is-running buffer)))
(with-current-buffer buffer
(when (and (flymake-get-buffer-last-change-time buffer)
(> (flymake-float-time) (+ flymake-no-changes-timeout (flymake-get-buffer-last-change-time buffer))))
(flymake-set-buffer-last-change-time buffer nil)
(flymake-log 3 "starting syntax check as more than 1 second passed since last change")
(flymake-start-syntax-check buffer)))))
(defun flymake-start-syntax-check-for-current-buffer ()
"Run 'flymake-start-syntax-check' for current buffer if it isn't already running."
(interactive)
(flymake-start-syntax-check (current-buffer)))
(defun flymake-current-line-no ()
"Return number of current line in current buffer."
(interactive)
(let ((beg (point-min))
(end (if (= (point) (point-max)) (point) (1+ (point)))))
(count-lines beg end)))
(defun flymake-count-lines (buffer)
"Return number of lines in buffer BUFFER."
(with-current-buffer buffer
(count-lines (point-min) (point-max))))
(defun flymake-get-point-pixel-pos ()
"Return point position in pixels: (x, y)."
(let ((mouse-pos (mouse-position))
(pixel-pos nil)
(ret nil))
(if (car (cdr mouse-pos))
(progn
(set-mouse-position (flymake-selected-frame) (current-column) (flymake-current-row))
(setq pixel-pos (mouse-pixel-position))
(set-mouse-position (car mouse-pos) (car (cdr mouse-pos)) (cdr (cdr mouse-pos)))
(setq ret (list (car (cdr pixel-pos)) (cdr (cdr pixel-pos)))))
(progn
(setq ret '(0 0))))
(flymake-log 3 "mouse pos is %s" ret)
ret))
(defun flymake-display-err-menu-for-current-line ()
"Display a menu with errors/warnings for current line if it has errors and/or warnings."
(interactive)
(let* ((line-no (flymake-current-line-no))
(line-err-info-list (nth 0 (flymake-find-err-info (flymake-get-buffer-err-info (current-buffer)) line-no)))
(menu-data (flymake-make-err-menu-data line-no line-err-info-list))
(choice nil)
(mouse-pos (flymake-get-point-pixel-pos))
(menu-pos (list (flymake-get-point-pixel-pos) (selected-window))))
(if menu-data
(progn
(setq choice (flymake-popup-menu menu-pos menu-data))
(flymake-log 3 "choice=%s" choice)
(when choice
(eval choice)))
(flymake-log 1 "no errors for line %d" line-no))))
(defun flymake-make-err-menu-data (line-no line-err-info-list)
"Make a (menu-title (item-title item-action)*) list with errors/warnings from line-err-info."
(let* ((menu-items nil))
(when line-err-info-list
(let* ((count (length line-err-info-list))
(menu-item-text nil))
(while (> count 0)
(setq menu-item-text (flymake-ler-get-text (nth (1- count) line-err-info-list)))
(let* ((file (flymake-ler-get-file (nth (1- count) line-err-info-list)))
(full-file (flymake-ler-get-full-file (nth (1- count) line-err-info-list)))
(line (flymake-ler-get-line (nth (1- count) line-err-info-list))))
(if file
(setq menu-item-text (concat menu-item-text " - " file "(" (format "%d" line) ")")))
(setq menu-items (cons (list menu-item-text
(if file (list 'flymake-goto-file-and-line full-file line) nil))
menu-items)))
(setq count (1- count)))
(flymake-log 3 "created menu-items with %d item(s)" (length menu-items))))
(if menu-items
(let* ((menu-title (format "Line %d: %d error(s), %d warning(s)" line-no
(flymake-get-line-err-count line-err-info-list "e")
(flymake-get-line-err-count line-err-info-list "w"))))
(list menu-title menu-items))
nil)))
(defun flymake-goto-file-and-line (file line)
"Try to get buffer for FILE and goto line LINE in it."
(if (not (file-exists-p file))
(flymake-log 1 "file %s does not exists" file)
(progn
(find-file file)
(goto-line line))))
;; flymake minor mode declarations
(defvar flymake-mode-line nil)
(make-variable-buffer-local 'flymake-mode-line)
(defun flymake-get-buffer-mode-line (buffer)
(flymake-get-buffer-var buffer 'flymake-mode-line))
(defun flymake-set-buffer-mode-line (buffer mode-line-string)
(flymake-set-buffer-var buffer 'flymake-mode-line mode-line-string))
(defvar flymake-mode-line-e-w nil)
(make-variable-buffer-local 'flymake-mode-line-e-w)
(defun flymake-get-buffer-mode-line-e-w (buffer)
(flymake-get-buffer-var buffer 'flymake-mode-line-e-w))
(defun flymake-set-buffer-mode-line-e-w (buffer e-w)
(flymake-set-buffer-var buffer 'flymake-mode-line-e-w e-w))
(defvar flymake-mode-line-status nil)
(make-variable-buffer-local 'flymake-mode-line-status)
(defun flymake-get-buffer-mode-line-status (buffer)
(flymake-get-buffer-var buffer 'flymake-mode-line-status))
(defun flymake-set-buffer-mode-line-status (buffer status)
(flymake-set-buffer-var buffer 'flymake-mode-line-status status))
(defun flymake-report-status (buffer e-w &optional status)
"Show status in mode line."
(when (bufferp buffer)
(with-current-buffer buffer
(when e-w
(flymake-set-buffer-mode-line-e-w buffer e-w)
)
(when status
(flymake-set-buffer-mode-line-status buffer status))
(let* ((mode-line " Flymake"))
(when (> (length (flymake-get-buffer-mode-line-e-w buffer)) 0)
(setq mode-line (concat mode-line ":" (flymake-get-buffer-mode-line-e-w buffer))))
(setq mode-line (concat mode-line (flymake-get-buffer-mode-line-status buffer)))
(flymake-set-buffer-mode-line buffer mode-line)
(force-mode-line-update)))))
(defun flymake-display-warning (warning)
"Display a warning to user."
(message-box warning))
(defcustom flymake-gui-warnings-enabled t
"Enables/disables gui warnings."
:group 'flymake
:type 'boolean)
(defun flymake-report-fatal-status (buffer status warning)
"Display a warning and switch flymake mode off."
(when flymake-gui-warnings-enabled
(flymake-display-warning (format "Flymake: %s. Flymake will be switched OFF" warning))
)
(with-current-buffer buffer
(flymake-mode 0)
(flymake-log 0 "switched OFF Flymake mode for buffer %s due to fatal status %s, warning %s"
(buffer-name buffer) status warning)))
;;;###autoload
(define-minor-mode flymake-mode
"Minor mode to do on-the-fly syntax checking.
When called interactively, toggles the minor mode.
With arg, turn Flymake mode on if and only if arg is positive."
:group 'flymake :lighter flymake-mode-line
(if flymake-mode
(if (flymake-can-syntax-check-file (buffer-file-name))
(flymake-mode-on)
(flymake-log 2 "flymake cannot check syntax in buffer %s" (buffer-name)))
(flymake-mode-off)))
(defcustom flymake-start-syntax-check-on-find-file t
"Start syntax check on find file."
:group 'flymake
:type 'boolean)
;;;###autoload
(defun flymake-mode-on ()
"Turn flymake mode on."
(when (not flymake-mode)
(make-local-variable 'after-change-functions)
(setq after-change-functions (cons 'flymake-after-change-function after-change-functions))
(add-hook 'after-save-hook 'flymake-after-save-hook)
(add-hook 'kill-buffer-hook 'flymake-kill-buffer-hook)
;;+(add-hook 'find-file-hook 'flymake-find-file-hook)
(flymake-report-status (current-buffer) "" "")
(flymake-set-buffer-timer (current-buffer) (run-at-time nil 1 'flymake-on-timer-event (current-buffer)))
(setq flymake-mode t)
(flymake-log 1 "flymake mode turned ON for buffer %s" (buffer-name (current-buffer)))
(when flymake-start-syntax-check-on-find-file
(flymake-start-syntax-check-for-current-buffer)))) ; will be started by on-load hook
;;;###autoload
(defun flymake-mode-off ()
"Turn flymake mode off."
(when flymake-mode
(setq after-change-functions (delq 'flymake-after-change-function after-change-functions))
(remove-hook 'after-save-hook (function flymake-after-save-hook) t)
(remove-hook 'kill-buffer-hook (function flymake-kill-buffer-hook) t)
;;+(remove-hook 'find-file-hook (function flymake-find-file-hook) t)
(flymake-delete-own-overlays (current-buffer))
(when (flymake-get-buffer-timer (current-buffer))
(cancel-timer (flymake-get-buffer-timer (current-buffer)))
(flymake-set-buffer-timer (current-buffer) nil))
(flymake-set-buffer-is-running (current-buffer) nil)
(setq flymake-mode nil)
(flymake-log 1 "flymake mode turned OFF for buffer %s" (buffer-name (current-buffer)))))
(defcustom flymake-start-syntax-check-on-newline t
"Start syntax check if newline char was added/removed from the buffer."
:group 'flymake
:type 'boolean)
(defun flymake-after-change-function (start stop len)
"Start syntax check for current buffer if it isn't already running."
;;+(flymake-log 0 "setting change time to %s" (flymake-float-time))
(let((new-text (buffer-substring start stop)))
(when (and flymake-start-syntax-check-on-newline (equal new-text "\n"))
(flymake-log 3 "starting syntax check as new-line has been seen")
(flymake-start-syntax-check-for-current-buffer))
(flymake-set-buffer-last-change-time (current-buffer) (flymake-float-time))))
(defun flymake-after-save-hook ()
(if (local-variable-p 'flymake-mode (current-buffer)) ; (???) other way to determine whether flymake is active in buffer being saved?
(progn
(flymake-log 3 "starting syntax check as buffer was saved")
(flymake-start-syntax-check-for-current-buffer)))) ; no more mode 3. cannot start check if mode 3 (to temp copies) is active - (???)
(defun flymake-kill-buffer-hook ()
(when (flymake-get-buffer-timer (current-buffer))
(cancel-timer (flymake-get-buffer-timer (current-buffer)))
(flymake-set-buffer-timer (current-buffer) nil)))
(defun flymake-find-file-hook ()
;;+(when flymake-start-syntax-check-on-find-file
;;+ (flymake-log 3 "starting syntax check on file open")
;;+ (flymake-start-syntax-check-for-current-buffer)
;;+)
(when (and (not (local-variable-p 'flymake-mode (current-buffer)))
(flymake-can-syntax-check-file (buffer-file-name (current-buffer))))
(flymake-mode)
(flymake-log 3 "automatically turned ON flymake mode")))
(defun flymake-get-first-err-line-no (err-info-list)
"Return first line with error."
(when err-info-list
(flymake-er-get-line (car err-info-list))))
(defun flymake-get-last-err-line-no (err-info-list)
"Return last line with error."
(when err-info-list
(flymake-er-get-line (nth (1- (length err-info-list)) err-info-list))))
(defun flymake-get-next-err-line-no (err-info-list line-no)
"Return next line with error."
(when err-info-list
(let* ((count (length err-info-list))
(idx 0))
(while (and (< idx count) (>= line-no (flymake-er-get-line (nth idx err-info-list))))
(setq idx (1+ idx)))
(if (< idx count)
(flymake-er-get-line (nth idx err-info-list))))))
(defun flymake-get-prev-err-line-no (err-info-list line-no)
"Return prev line with error."
(when err-info-list
(let* ((count (length err-info-list)))
(while (and (> count 0) (<= line-no (flymake-er-get-line (nth (1- count) err-info-list))))
(setq count (1- count)))
(if (> count 0)
(flymake-er-get-line (nth (1- count) err-info-list))))))
(defun flymake-skip-whitespace ()
"Move forward until non-whitespace is reached."
(while (looking-at "[ \t]")
(forward-char)))
(defun flymake-goto-line (line-no)
"Go to line LINE-NO, then skip whitespace."
(goto-line line-no)
(flymake-skip-whitespace))
(defun flymake-goto-next-error ()
"Go to next error in err ring."
(interactive)
(let ((line-no (flymake-get-next-err-line-no (flymake-get-buffer-err-info (current-buffer)) (flymake-current-line-no))))
(when (not line-no)
(setq line-no (flymake-get-first-err-line-no (flymake-get-buffer-err-info (current-buffer))))
(flymake-log 1 "passed end of file"))
(if line-no
(flymake-goto-line line-no)
(flymake-log 1 "no errors in current buffer"))))
(defun flymake-goto-prev-error ()
"Go to prev error in err ring."
(interactive)
(let ((line-no (flymake-get-prev-err-line-no (flymake-get-buffer-err-info (current-buffer)) (flymake-current-line-no))))
(when (not line-no)
(setq line-no (flymake-get-last-err-line-no (flymake-get-buffer-err-info (current-buffer))))
(flymake-log 1 "passed beginning of file"))
(if line-no
(flymake-goto-line line-no)
(flymake-log 1 "no errors in current buffer"))))
(defun flymake-patch-err-text (string)
(if (string-match "^[\n\t :0-9]*\\(.*\\)$" string)
(match-string 1 string)
string))
;;;; general init-cleanup and helper routines
(defun flymake-create-temp-inplace (file-name prefix)
(unless (stringp file-name)
(error "Invalid file-name"))
(or prefix
(setq prefix "flymake"))
(let* ((temp-name (concat (file-name-sans-extension file-name)
"_" prefix
(and (file-name-extension file-name)
(concat "." (file-name-extension file-name))))))
(flymake-log 3 "create-temp-inplace: file=%s temp=%s" file-name temp-name)
temp-name))
(defun flymake-create-temp-with-folder-structure (file-name prefix)
(unless (stringp file-name)
(error "Invalid file-name"))
(let* ((dir (file-name-directory file-name))
(slash-pos (string-match "/" dir))
(temp-dir (concat (file-name-as-directory (flymake-get-temp-dir)) (substring dir (1+ slash-pos)))))
(file-truename (concat (file-name-as-directory temp-dir)
(file-name-nondirectory file-name)))))
(defun flymake-strrchr (str ch)
(let* ((count (length str))
(pos nil))
(while (and (not pos) (> count 0))
(if (= ch (elt str (1- count)))
(setq pos (1- count)))
(setq count (1- count)))
pos))
(defun flymake-delete-temp-directory (dir-name)
"Attempt to delete temp dir created by `flymake-create-temp-with-folder-structure', do not fail on error."
(let* ((temp-dir (flymake-get-temp-dir))
(suffix (substring dir-name (1+ (length temp-dir))))
(slash-pos nil))
(while (> (length suffix) 0)
;;+(flymake-log 0 "suffix=%s" suffix)
(flymake-safe-delete-directory (file-truename (concat (file-name-as-directory temp-dir) suffix)))
(setq slash-pos (flymake-strrchr suffix (string-to-char "/")))
(if slash-pos
(setq suffix (substring suffix 0 slash-pos))
(setq suffix "")))))
(defun flymake-init-create-temp-buffer-copy (buffer create-temp-f)
"Make a temporary copy of the current buffer, save its name in buffer data and return the name."
(let* ((source-file-name (buffer-file-name buffer))
(temp-source-file-name (funcall create-temp-f source-file-name "flymake")))
(flymake-save-buffer-in-file buffer temp-source-file-name)
(flymake-set-buffer-value buffer "temp-source-file-name" temp-source-file-name)
temp-source-file-name))
(defun flymake-simple-cleanup (buffer)
"Do cleanup after 'flymake-init-create-temp-buffer-copy'.
Delete temp file."
(let* ((temp-source-file-name (flymake-get-buffer-value buffer "temp-source-file-name")))
(flymake-safe-delete-file temp-source-file-name)
(flymake-set-buffer-last-change-time buffer nil)))
(defun flymake-get-real-file-name (buffer file-name-from-err-msg)
"Translate file name from error message to \"real\" file name.
Return full-name. Names are real, not patched."
(let* ((real-name nil)
(source-file-name (buffer-file-name buffer))
(master-file-name (flymake-get-buffer-value buffer "master-file-name"))
(temp-source-file-name (flymake-get-buffer-value buffer "temp-source-file-name"))
(temp-master-file-name (flymake-get-buffer-value buffer "temp-master-file-name"))
(base-dirs (list (flymake-get-buffer-value buffer "base-dir")
(file-name-directory source-file-name)
(if master-file-name (file-name-directory master-file-name) nil)))
(files (list (list source-file-name source-file-name)
(list temp-source-file-name source-file-name)
(list master-file-name master-file-name)
(list temp-master-file-name master-file-name))))
(when (equal 0 (length file-name-from-err-msg))
(setq file-name-from-err-msg source-file-name))
(setq real-name (flymake-get-full-patched-file-name file-name-from-err-msg base-dirs files))
;; if real-name is nil, than file name from err msg is none of the files we've patched
(if (not real-name)
(setq real-name (flymake-get-full-nonpatched-file-name file-name-from-err-msg base-dirs)))
(if (not real-name)
(setq real-name file-name-from-err-msg))
(setq real-name (flymake-fix-file-name real-name))
(flymake-log 3 "get-real-file-name: file-name=%s real-name=%s" file-name-from-err-msg real-name)
real-name))
(defun flymake-get-full-patched-file-name (file-name-from-err-msg base-dirs files)
(let* ((base-dirs-count (length base-dirs))
(file-count (length files))
(real-name nil))
(while (and (not real-name) (> base-dirs-count 0))
(setq file-count (length files))
(while (and (not real-name) (> file-count 0))
(let* ((this-dir (nth (1- base-dirs-count) base-dirs))
(this-file (nth 0 (nth (1- file-count) files)))
(this-real-name (nth 1 (nth (1- file-count) files))))
;;+(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)
(when (and this-dir this-file (flymake-same-files
(expand-file-name file-name-from-err-msg this-dir)
this-file))
(setq real-name this-real-name)))
(setq file-count (1- file-count)))
(setq base-dirs-count (1- base-dirs-count)))
real-name))
(defun flymake-get-full-nonpatched-file-name (file-name-from-err-msg base-dirs)
(let* ((real-name nil))
(if (file-name-absolute-p file-name-from-err-msg)
(setq real-name file-name-from-err-msg)
(let* ((base-dirs-count (length base-dirs)))
(while (and (not real-name) (> base-dirs-count 0))
(let* ((full-name (expand-file-name file-name-from-err-msg
(nth (1- base-dirs-count) base-dirs))))
(if (file-exists-p full-name)
(setq real-name full-name))
(setq base-dirs-count (1- base-dirs-count))))))
real-name))
(defun flymake-init-find-buildfile-dir (buffer source-file-name buildfile-name)
"Find buildfile, store its dir in buffer data and return its dir, if found."
(let* ((buildfile-dir (flymake-find-buildfile buildfile-name
(file-name-directory source-file-name)
flymake-buildfile-dirs)))
(if (not buildfile-dir)
(progn
(flymake-log 1 "no buildfile (%s) for %s" buildfile-name source-file-name)
(flymake-report-fatal-status buffer "NOMK" (format "No buildfile (%s) found for %s" buildfile-name source-file-name))
)
(progn
(flymake-set-buffer-value buffer "base-dir" buildfile-dir)))
buildfile-dir))
(defun flymake-init-create-temp-source-and-master-buffer-copy (buffer get-incl-dirs-f create-temp-f master-file-masks include-regexp-list)
"Find master file (or buffer), create it's copy along with a copy of the source file."
(let* ((source-file-name (buffer-file-name buffer))
(temp-source-file-name (flymake-init-create-temp-buffer-copy buffer create-temp-f))
(master-file-name nil)
(temp-master-file-name nil)
(master-and-temp-master (flymake-create-master-file
source-file-name temp-source-file-name
get-incl-dirs-f create-temp-f
master-file-masks include-regexp-list)))
(if (not master-and-temp-master)
(progn
(flymake-log 1 "cannot find master file for %s" source-file-name)
(flymake-report-status buffer "!" "") ; NOMASTER
)
(progn
(setq master-file-name (nth 0 master-and-temp-master))
(setq temp-master-file-name (nth 1 master-and-temp-master))
(flymake-set-buffer-value buffer "master-file-name" master-file-name)
(flymake-set-buffer-value buffer "temp-master-file-name" temp-master-file-name)
))
temp-master-file-name))
(defun flymake-master-cleanup (buffer)
(flymake-simple-cleanup buffer)
(flymake-safe-delete-file (flymake-get-buffer-value buffer "temp-master-file-name")))
;;;; make-specific init-cleanup routines
(defun flymake-get-syntax-check-program-args (source-file-name base-dir use-relative-base-dir use-relative-source get-cmd-line-f)
"Create a command line for syntax check using GET-CMD-LINE-F."
(let* ((my-base-dir base-dir)
(my-source source-file-name))
(when use-relative-base-dir
(setq my-base-dir (flymake-build-relative-filename (file-name-directory source-file-name) base-dir)))
(when use-relative-source
(setq my-source (concat (flymake-build-relative-filename base-dir (file-name-directory source-file-name))
(file-name-nondirectory source-file-name))))
(funcall get-cmd-line-f my-source my-base-dir)))
(defun flymake-get-make-cmdline (source base-dir)
(list "make"
(list "-s"
"-C"
base-dir
(concat "CHK_SOURCES=" source)
"SYNTAX_CHECK_MODE=1"
"check-syntax")))
(defun flymake-get-ant-cmdline (source base-dir)
(list "ant"
(list "-buildfile"
(concat base-dir "/" "build.xml")
(concat "-DCHK_SOURCES=" source)
"check-syntax")))
(defun flymake-simple-make-init-impl (buffer create-temp-f use-relative-base-dir use-relative-source build-file-name get-cmdline-f)
"Create syntax check command line for a directly checked source file.
Use CREATE-TEMP-F for creating temp copy."
(let* ((args nil)
(source-file-name (buffer-file-name buffer))
(buildfile-dir (flymake-init-find-buildfile-dir buffer source-file-name build-file-name)))
(if buildfile-dir
(let* ((temp-source-file-name (flymake-init-create-temp-buffer-copy buffer create-temp-f)))
(setq args (flymake-get-syntax-check-program-args temp-source-file-name buildfile-dir
use-relative-base-dir use-relative-source
get-cmdline-f))))
args))
(defun flymake-simple-make-init (buffer)
(flymake-simple-make-init-impl buffer 'flymake-create-temp-inplace t t "Makefile" 'flymake-get-make-cmdline))
(defun flymake-master-make-init (buffer get-incl-dirs-f master-file-masks include-regexp-list)
"Create make command line for a source file checked via master file compilation."
(let* ((make-args nil)
(temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
buffer get-incl-dirs-f 'flymake-create-temp-inplace
master-file-masks include-regexp-list)))
(when temp-master-file-name
(let* ((buildfile-dir (flymake-init-find-buildfile-dir buffer temp-master-file-name "Makefile")))
(if buildfile-dir
(setq make-args (flymake-get-syntax-check-program-args
temp-master-file-name buildfile-dir nil nil 'flymake-get-make-cmdline)))))
make-args))
(defun flymake-find-make-buildfile (source-dir)
(flymake-find-buildfile "Makefile" source-dir flymake-buildfile-dirs))
;;;; .h/make specific
(defun flymake-master-make-header-init (buffer)
(flymake-master-make-init buffer
'flymake-get-include-dirs
'(".+\\.cpp$" ".+\\.c$")
'("[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\"" 1 2)))
;;;; .java/make specific
(defun flymake-simple-make-java-init (buffer)
(flymake-simple-make-init-impl buffer 'flymake-create-temp-with-folder-structure nil nil "Makefile" 'flymake-get-make-cmdline))
(defun flymake-simple-ant-java-init (buffer)
(flymake-simple-make-init-impl buffer 'flymake-create-temp-with-folder-structure nil nil "build.xml" 'flymake-get-ant-cmdline))
(defun flymake-simple-java-cleanup (buffer)
"Cleanup after `flymake-simple-make-java-init' -- delete temp file and dirs."
(let* ((temp-source-file-name (flymake-get-buffer-value buffer "temp-source-file-name")))
(flymake-safe-delete-file temp-source-file-name)
(when temp-source-file-name
(flymake-delete-temp-directory (file-name-directory temp-source-file-name)))))
;;;; perl-specific init-cleanup routines
(defun flymake-perl-init (buffer)
(let* ((temp-file (flymake-init-create-temp-buffer-copy
buffer 'flymake-create-temp-inplace))
(local-file (concat (flymake-build-relative-filename
(file-name-directory buffer-file-name)
(file-name-directory temp-file))
(file-name-nondirectory temp-file))))
(list "perl" (list "-wc " local-file))))
;;;; tex-specific init-cleanup routines
(defun flymake-get-tex-args (file-name)
;;(list "latex" (list "-c-style-errors" file-name))
(list "texify" (list "--pdf" "--tex-option=-c-style-errors" file-name)))
(defun flymake-simple-tex-init (buffer)
(flymake-get-tex-args (flymake-init-create-temp-buffer-copy buffer 'flymake-create-temp-inplace)))
(defun flymake-master-tex-init (buffer)
(let* ((temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
buffer 'flymake-get-include-dirs-dot 'flymake-create-temp-inplace
'(".+\\.tex$")
'("[ \t]*\\input[ \t]*{\\(.*\\)\\(%s\\)}" 1 2))))
(when temp-master-file-name
(flymake-get-tex-args temp-master-file-name))))
(defun flymake-get-include-dirs-dot (base-dir)
'("."))
;;;; xml-specific init-cleanup routines
(defun flymake-xml-init (buffer)
(list "xml" (list "val" (flymake-init-create-temp-buffer-copy buffer 'flymake-create-temp-inplace))))
(provide 'flymake)
;; arch-tag: 8f0d6090-061d-4cac-8862-7c151c4a02dd
;;; flymake.el ends here