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[Emacs-diffs] Changes to emacs/lisp/progmodes/flymake.el [lexbind]
|
From: |
Miles Bader |
|
Subject: |
[Emacs-diffs] Changes to emacs/lisp/progmodes/flymake.el [lexbind] |
|
Date: |
Tue, 06 Jul 2004 06:02:04 -0400 |
Index: emacs/lisp/progmodes/flymake.el
diff -c /dev/null emacs/lisp/progmodes/flymake.el:1.2.4.1
*** /dev/null Tue Jul 6 09:33:45 2004
--- emacs/lisp/progmodes/flymake.el Tue Jul 6 09:31:23 2004
***************
*** 0 ****
--- 1,2504 ----
+ ;;; flymake.el -- a universal on-the-fly syntax checker
+
+ ;; Copyright (C) 2003 Free Software Foundation
+
+ ;; Author: Pavel Kobiakov <address@hidden>
+ ;; Maintainer: Pavel Kobiakov <address@hidden>
+ ;; 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:
+
+ ;;;_* Provide
+ (provide 'flymake)
+
+ ;;;; [[ Overlay compatibility
+ (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
+ (defvar flymake-emacs
+ (cond
+ ((string-match "XEmacs" emacs-version) 'xemacs)
+ (t 'emacs)
+ )
+ "Currently used emacs flavor"
+ )
+
+ (defun flymake-makehash(&optional test)
+ (cond
+ ((equal flymake-emacs 'xemacs) (if test (make-hash-table :test test)
(make-hash-table)))
+ (t (makehash test))
+ )
+ )
+
+ (defun flymake-time-to-float(&optional tm)
+ "Convert `current-time` to a float number of seconds."
+ (multiple-value-bind (s0 s1 s2) (or tm (current-time))
+ (+ (* (float (ash 1 16)) s0) (float s1) (* 0.0000001 s2)))
+ )
+ (defun flymake-float-time()
+ (cond
+ ((equal flymake-emacs 'xemacs) (flymake-time-to-float (current-time)))
+ (t (float-time))
+ )
+ )
+
+ (defun flymake-replace-regexp-in-string(regexp rep str)
+ (cond
+ ((equal flymake-emacs 'xemacs) (replace-in-string str regexp rep))
+ (t (replace-regexp-in-string regexp rep
str))
+ )
+ )
+
+ (defun flymake-split-string-remove-empty-edges(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
+ )
+ )
+ (defun flymake-split-string(str pattern)
+ (cond
+ ((equal flymake-emacs 'xemacs)
(flymake-split-string-remove-empty-edges str pattern))
+ (t (split-string str pattern))
+ )
+ )
+
+ (defun flymake-get-temp-dir()
+ (cond
+ ((equal flymake-emacs 'xemacs) (temp-directory))
+ (t temporary-file-directory)
+ )
+ )
+
+ (defun flymake-line-beginning-position()
+ (save-excursion
+ (beginning-of-line)
+ (point)
+ )
+ )
+
+ (defun flymake-line-end-position()
+ (save-excursion
+ (end-of-line)
+ (point)
+ )
+ )
+
+ (defun flymake-popup-menu(pos menu-data)
+ (cond
+ ((equal flymake-emacs 'xemacs)
+ (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))
+ )
+ )
+ (t (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))
+ )
+ )
+
+ (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
+ )
+ )
+
+ (defun flymake-current-row()
+ "return current row in current frame"
+ (cond
+ ((equal flymake-emacs 'xemacs) (count-lines (window-start) (point)))
+ (t (+ (car (cdr (window-edges)))
(count-lines (window-start) (point))))
+ )
+ )
+
+ (defun flymake-selected-frame()
+ (cond
+ ((equal flymake-emacs 'xemacs) (selected-window))
+ (t (selected-frame))
+ )
+ )
+
+ ;;;; ]]
+
+ (defcustom flymake-log-level -1
+ "Logging level, only messages with level > flymake-log-level will not 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"
+ (unless (bufferp buffer)
+ (error "invalid buffer")
+ )
+
+ (if (eq buffer (current-buffer))
+ (symbol-value var-name)
+ ;else
+ (save-excursion
+ (set-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)
+ ;else
+ (save-excursion
+ (set-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 ((count (length flymake-allowed-file-name-masks))
+ (idx 0)
+ (mode-and-masks nil))
+ (while (and (not mode-and-masks) (< idx count))
+ (if (string-match (nth 0 (nth idx flymake-allowed-file-name-masks))
file-name)
+ (setq mode-and-masks (cdr (nth idx
flymake-allowed-file-name-masks)))
+ )
+ (setq idx (1+ idx))
+ )
+ (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: nil if cannot, non-nil
if can"
+ (if (flymake-get-init-function file-name)
+ t
+ ;else
+ 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))
+ )
+ (nth 0 (flymake-get-file-name-mode-and-masks file-name))
+ )
+
+ (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 (i.e. Makefile, build.xml, etc.) starting from current
directory. Return its path or nil if not found"
+ (if (flymake-get-buildfile-from-cache source-dir-name)
+ (progn
+ (flymake-get-buildfile-from-cache source-dir-name)
+ )
+ ;else
+ (let* ((buildfile-dir nil)
+ (buildfile nil)
+ (dir-count (length dirs))
+ (dir-idx 0)
+ (found nil))
+
+ (while (and (not found) (< dir-idx dir-count))
+
+ (setq buildfile-dir (concat source-dir-name (nth dir-idx dirs)))
+ (setq buildfile (concat buildfile-dir "/" buildfile-name))
+
+ (when (file-exists-p buildfile)
+ (setq found t)
+ )
+
+ (setq dir-idx (1+ dir-idx))
+ )
+ (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
+ )
+ ;else
+ (progn
+ (flymake-log 3 "buildfile for %s not found" source-dir-name)
+ nil
+ )
+ )
+ )
+ )
+ )
+
+ (defun flymake-fix-path-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)
+ "t if file-name-one and file-name-two actually point to the same file"
+ (equal (flymake-fix-path-name file-name-one) (flymake-fix-path-name
file-name-two))
+ )
+
+ (defun flymake-ensure-ends-with-slash(path)
+ (if (not (= (elt path (1- (length path))) (string-to-char "/")))
+ (concat path "/")
+ ;else
+ path
+ )
+ )
+
+ (defun flymake-get-common-path-prefix(string-one string-two)
+ "return common prefix for two paths"
+ (when (and string-one string-two)
+ (let* ((slash-pos-one -1)
+ (slash-pos-two -1)
+ (done nil)
+ (prefix nil))
+
+ (setq string-one (flymake-ensure-ends-with-slash string-one))
+ (setq string-two (flymake-ensure-ends-with-slash string-two))
+
+ (while (not done)
+ (setq slash-pos-one (string-match "/" string-one (1+
slash-pos-one)))
+ (setq slash-pos-two (string-match "/" string-two (1+
slash-pos-two)))
+
+ (if (and slash-pos-one slash-pos-two
+ (= slash-pos-one slash-pos-two)
+ (string= (substring string-one 0 slash-pos-one)
(substring string-two 0 slash-pos-two)))
+ (progn
+ (setq prefix (substring string-one 0 (1+
slash-pos-one)))
+ )
+ ;else
+ (setq done t)
+ )
+ )
+ prefix
+ )
+ )
+ )
+
+ (defun flymake-build-relative-path(from-dir to-dir)
+ "return rel: from-dir/rel == to-dir"
+ (if (not (equal (elt from-dir 0) (elt to-dir 0)))
+ (error "first chars in paths %s, %s must be equal (same drive)"
from-dir to-dir)
+ ;else
+ (let* ((from (flymake-ensure-ends-with-slash
(flymake-fix-path-name from-dir)))
+ (to (flymake-ensure-ends-with-slash
(flymake-fix-path-name to-dir)))
+ (prefix (flymake-get-common-path-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 llok 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
+ )
+
+ (defun flymake-find-possible-master-files(file-name master-file-dirs masks)
+ "find (by name and location) all posible master files, which 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* ((dir-idx 0)
+ (dir-count (length master-file-dirs))
+ (files nil)
+ (done nil)
+ (masks-count (length masks)))
+
+ (while (and (not done) (< dir-idx dir-count))
+ (let* ((dir (concat (flymake-fix-path-name (file-name-directory
file-name)) "/" (nth dir-idx master-file-dirs)))
+ (masks-idx 0))
+ (while (and (file-exists-p dir) (not done) (< masks-idx
masks-count))
+ (let* ((mask (nth masks-idx masks))
+ (dir-files (directory-files dir t mask))
+ (file-count (length dir-files))
+ (file-idx 0))
+
+ (flymake-log 3 "dir %s, %d file(s) for mask %s" dir
file-count mask)
+ (while (and (not done) (< file-idx file-count))
+ (when (not (file-directory-p (nth file-idx
dir-files)))
+ (setq files (cons (nth file-idx 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 file-idx (1+ file-idx))
+ )
+ )
+ (setq masks-idx (1+ masks-idx))
+ )
+ )
+ (setq dir-idx (1+ dir-idx))
+ )
+ (when files
+ (setq flymake-included-file-name (file-name-nondirectory file-name))
+ (setq files (sort files 'flymake-master-file-compare))
+ (setq flymake-included-file-name nil)
+ )
+ (flymake-log 3 "found %d possible master file(s)" (length files))
+ files
+ )
+ )
+
+ (defvar flymake-included-file-name nil ; this is used to pass a parameter to
a sort predicate below
+ ""
+ )
+
+ (defun flymake-master-file-compare(file-one file-two)
+ "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 whether master-file-name is indeed 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.
+ Whenether a buffer for master-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 (current-buffer) 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(buffer beg end rep)
+ "replace text in buffer in region (beg; end) with rep"
+ (save-excursion
+ (delete-region beg end)
+ (goto-char beg)
+ (insert rep)
+ )
+ )
+
+ (defun flymake-read-file-to-temp-buffer(file-name)
+ "isert 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))))))
+ (save-excursion
+ (set-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))
+ (save-excursion
+ (set-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)
+ "t if source-file-name is the one found via include dirs using inc-path
and inc-name"
+ (if (file-name-absolute-p inc-path)
+ (flymake-same-files source-file-name (concat inc-path "/" inc-name))
+ ;else
+ (let* ((count (length include-dirs))
+ (idx 0)
+ (file-name nil)
+ (found nil))
+ (while (and (not found) (< idx count))
+ (setq file-name (concat (file-name-directory source-file-name)
"/" (nth idx 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 idx (1+ idx))
+ )
+ found
+ )
+ )
+ )
+
+ (defun flymake-find-buffer-for-file(file-name)
+ "buffer if there exists a buffer visiting file-name, nil otherwise"
+ (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 it
and save it to."
+ (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)))
+ ;else
+ (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)
+ ;else
+ (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")
+ )
+ (save-excursion
+ (save-restriction
+ (set-buffer buffer)
+ (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 file contents and return them as a string"
+ (with-temp-buffer
+ (insert-file-contents file-name)
+ (buffer-substring (point-min) (point-max))
+ )
+ )
+
+ (defun flymake-process-filter(process output)
+ "flymake process filter: parse output, highlight err lines"
+ (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
+ (save-excursion
+ (set-buffer source-buffer)
+
+ (flymake-parse-residual source-buffer)
+ (flymake-post-syntax-check source-buffer)
+ (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)
+ ""
+ (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
+ ;else
+ (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))
+ ;else
+ (flymake-report-status source-buffer nil "") ; "STOPPED"
+ )
+ )
+ ;else
+ (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"
+ (save-excursion
+ (set-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"
+ (save-excursion
+ (set-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
+ "the 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 - 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 the 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 < min-line with min-line and > max-line with
max-line - as 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 err-lines in buffer using info from err-info-list"
+ (save-excursion
+ (set-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 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 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"
+ (save-excursion
+ (set-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)
+ "t if specified regions has at least one flymake overlay, nil otrherwise"
+ (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))
+ )
+ )
+ )
+
+ (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-list 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)
+ ;else
+ (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))
+ ;else
+ (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)
+ )
+ )
+ )
+
+ (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)
+ "patterns for matching error/warning lines, (regexp file-idx line-idx
err-text-idx)"
+ )
+ ;(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 whether it's an error of warning, return it's
components or nil for no match"
+ (let ((raw-file-name nil)
+ (line-no 0)
+ (err-type "e")
+ (err-text nil)
+ (count (length flymake-err-line-patterns))
+ (idx 0)
+ (matched nil))
+ (while (and (< idx count) (not matched))
+ (when (string-match (car (nth idx flymake-err-line-patterns)) line)
+ (let* ((file-idx (nth 1 (nth idx flymake-err-line-patterns)))
+ (line-idx (nth 2 (nth idx flymake-err-line-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 (nth idx
flymake-err-line-patterns)) 4)
+ (match-string (nth 4 (nth idx
flymake-err-line-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 idx (1+ idx))
+ )
+ (if matched
+ (flymake-ler-make-ler raw-file-name line-no err-type err-text)
+ ; else
+ ()
+ )
+ )
+ )
+
+ (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)
+ )
+ ;else
+ '(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-nill"
+ (if (not line-err-info-list)
+ (list line-err-info)
+ ;else
+ (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* ((count (length err-info-list))
+ (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)
+ "dirs to use when resolving local filenames"
+ (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, return first 'include-dir/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 done t)
+ )
+ )
+ (setq idx (1+ idx))
+ )
+ (if found
+ full-file-name
+ ;else
+ rel-file-name
+ )
+ )
+ )
+
+ (defun flymake-restore-formatting(source-buffer)
+ "Remove any formatting made by flymake"
+ )
+
+ (defun flymake-get-program-dir(buffer)
+ "dir to start profram in"
+ (unless (bufferp buffer)
+ (error "invlid buffer")
+ )
+ (save-excursion
+ (set-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"
+ (unless (bufferp buffer)
+ (error "expected a buffer")
+ )
+ (save-excursion
+ (set-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)
+ )
+ ;else
+ (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
+ "t if 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 checks"
+ )
+ (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
+ "t 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 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)))
+ (save-excursion
+ (set-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-get-line-count(buffer)
+ "return number of lines in buffer"
+ (unless (bufferp buffer)
+ (error "invalid buffer")
+ )
+ (save-excursion
+ (set-buffer buffer)
+ (count-lines (point-min) (point-max))
+ )
+ )
+
+ (defun flymake-count-lines(buffer)
+ "return number of lines in buffer"
+ (save-excursion
+ (set-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))))
+ )
+ ;else
+ (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))
+ (moved-mouse-pos (list (car mouse-pos) (+ 10 (car (cdr
mouse-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)
+ )
+ )
+ ;else
+ (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)
+ )
+ ;else
+ 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)
+ ;else
+ (progn
+ (find-file file)
+ (goto-line line)
+ )
+ )
+ )
+ ;; flymake minor mode declarations
+
+ (defvar flymake-mode nil)
+ (make-variable-buffer-local 'flymake-mode)
+
+ (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 the mode line"
+ (when (bufferp buffer)
+ (save-excursion
+ (set-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 the 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))
+ )
+ (save-excursion
+ (set-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)
+ )
+ )
+
+ (defun flymake-mode(&optional arg)
+ "toggle flymake-mode"
+ (interactive)
+ (let ((old-flymake-mode flymake-mode))
+
+ (setq turn-on
+ (if (null arg)
+ (not flymake-mode)
+ ;else
+ (> (prefix-numeric-value arg) 0))
+ )
+
+ (if turn-on
+ (if (flymake-can-syntax-check-file (buffer-file-name))
+ (flymake-mode-on)
+ ;else
+ (flymake-log 2 "flymake cannot check syntax in buffer %s"
(buffer-name))
+ )
+ ;else
+ (flymake-mode-off)
+ )
+ (force-mode-line-update)
+ )
+ )
+
+ ;;;###autoload
+ (unless (assq 'flymake-mode minor-mode-alist)
+ (setq minor-mode-alist (cons '(flymake-mode flymake-mode-line)
minor-mode-alist))
+ )
+
+ ;;;###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-hooks '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-hooks (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)
+ )
+ )
+
+ (defcustom flymake-start-syntax-check-on-find-file t
+ "statr syntax check on find file"
+ :group 'flymake
+ :type 'boolean
+ )
+
+ (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-no 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-no 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 erroe"
+ (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 nonwhitespace is reached"
+ (while (looking-at "[ \t]")
+ (forward-char)
+ )
+ )
+
+ (defun flymake-goto-line(line-no)
+ "goto-line, 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)
+ ;else
+ (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)
+ ;else
+ (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)
+ ;else
+ 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 (flymake-ensure-ends-with-slash
(flymake-get-temp-dir)) (substring dir (1+ slash-pos)))))
+
+ (file-truename (concat (flymake-ensure-ends-with-slash 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
(flymake-ensure-ends-with-slash temp-dir) suffix)))
+ (setq slash-pos (flymake-strrchr suffix (string-to-char "/")))
+ (if slash-pos
+ (setq suffix (substring suffix 0 slash-pos))
+ ;else
+ (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)
+ "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-path-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
+
(flymake-get-absolute-file-name-basedir 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)
+ ;else
+ (let* ((base-dirs-count (length base-dirs)))
+ (while (and (not real-name) (> base-dirs-count 0))
+ (let* ((full-name (flymake-get-absolute-file-name-basedir
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-get-absolute-file-name-basedir(file-name dir-name)
+ (if (file-name-absolute-p file-name)
+ file-name
+ ;else
+ (concat dir-name "/" file-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))
+ )
+ ;else
+ (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
+ )
+ ;else
+ (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 the syntax check command, 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-path (file-name-directory
source-file-name) base-dir))
+ )
+
+ (when use-relative-source
+ (setq my-source (concat (flymake-build-relative-path 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-path
(file-name-directory (buffer-file-name (current-buffer)))
+
(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)))
+ )
+
+ ;;; arch-tag: 8f0d6090-061d-4cac-8862-7c151c4a02dd
+ ;;; flymake.el ends here
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Miles Bader <=