[Emacs-diffs] Changes to compilation-weblint.el

[Vinicius Jose Latorre]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Vinicius Jose Latorre <viniciusjl>      07/11/12 02:59:46

Index: compilation-weblint.el
===================================================================
RCS file: compilation-weblint.el
diff -N compilation-weblint.el
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ compilation-weblint.el      12 Nov 2007 02:59:46 -0000      1.1
@@ -0,0 +1,111 @@
+;;; compilation-weblint.el --- error regexps for weblint
+
+;; Copyright (C) 2007 Free Software Foundation, Inc.
+
+;; Author: Kevin Ryde <address@hidden>
+;; Version: 1
+;; Keywords: processes
+;; URL: http://www.geocities.com/user42_kevin/compilation/index.html
+;; EmacsWiki: CompilationMode
+
+;; 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 3, 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., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Commentary:
+
+;; This is a spot of code adding a `compilation-error-regexp-alist'
+;; pattern for messages from the weblint program (the one based on the
+;; perl HTML::Lint modules).
+
+;;; Install:
+
+;; Put compilation-weblint.el somewhere in your `load-path', and in
+;; .emacs put
+;;
+;;     (eval-after-load "compile" '(require 'compilation-weblint))
+;;
+;; There's an autoload cookie below for this, if you use
+;; `update-file-autoloads' and friends.
+
+;;; Emacsen:
+
+;; Works in Emacs 22, Emacs 21, and XEmacs 21.
+
+;;; History:
+
+;; Version 1 - the first version.
+
+
+;;; Code:
+
+;;;###autoload (eval-after-load "compile" '(require 'compilation-weblint))
+
+(eval-after-load "compile"
+  '(progn
+     ;; The style comes from HTML::Lint::Error::as_string(), eg.
+     ;; index.html (13:1) Unknown element <fdjsk>
+     ;;
+     ;; The pattern only matches filenames without spaces, since that
+     ;; should be usual and should help reduce the chance of a false
+     ;; match of a message from some unrelated program.
+     ;;
+     ;; This message style is quite close to the "ibm" entry of
+     ;; emacs22 `compilation-error-regexp-alist-alist' which is for
+     ;; IBM C, though that ibm bit doesn't put a space after the
+     ;; filename.
+     ;;
+     (let ((elem '(compilation-weblint
+                  "^\\([^ \t\r\n(]+\\) (\\([0-9]+\\):\\([0-9]+\\)) "
+                  1 2 3)))
+
+       (cond
+       ((boundp 'compilation-error-regexp-systems-list)
+        ;; xemacs21
+        (add-to-list 'compilation-error-regexp-alist-alist
+                     (list (car elem) (cdr elem)))
+        (compilation-build-compilation-error-regexp-alist))
+
+       ((boundp 'compilation-error-regexp-alist-alist)
+        ;; emacs22
+        (add-to-list 'compilation-error-regexp-alist-alist elem)
+        (add-to-list 'compilation-error-regexp-alist (car elem)))
+
+       (t
+        ;; emacs21
+        (add-to-list 'compilation-error-regexp-alist (cdr elem))
+
+        ;; Remove the "4.3BSD lint pass 3" element because it wrongly
+        ;; matches weblint messages.  It's apparently supposed to
+        ;; match something like
+        ;;
+        ;;     bloofle defined( /users/wolfgang/foo.c(4) ) ...
+        ;;
+        ;; but it's rather loose and ends up matching the "(13:1)"
+        ;; part from weblint as if "13" is the filename and "1" is
+        ;; the line number.  Forcibly removing this is a bit nasty,
+        ;; but emacs22 has dropped it, so consider it an upgrade!
+        ;;
+        ;; xemacs21 has the same pattern, but somehow the problem
+        ;; doesn't arise, so leave it alone there, for now.
+        ;;
+        (setq compilation-error-regexp-alist
+                   (remove '(".*([ \t]*\\([a-zA-Z]?:?[^:( \t\n]+\\)[:(][ 
\t]*\\([0-9]+\\))" 1 2)
+                           compilation-error-regexp-alist)))))))
+
+(provide 'compilation-weblint)
+
+;;; compilation-weblint.el ends here