112 lines
3.7 KiB
EmacsLisp
112 lines
3.7 KiB
EmacsLisp
;;; compilation-weblint.el --- error regexps for weblint
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;; Copyright (C) 2007 Free Software Foundation, Inc.
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;; Author: Kevin Ryde <user42@zip.com.au>
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;; Version: 1
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;; Keywords: processes
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;; URL: http://www.geocities.com/user42_kevin/compilation/index.html
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;; EmacsWiki: CompilationMode
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Commentary:
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;; This is a spot of code adding a `compilation-error-regexp-alist'
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;; pattern for messages from the weblint program (the one based on the
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;; perl HTML::Lint modules).
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;;; Install:
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;; Put compilation-weblint.el somewhere in your `load-path', and in
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;; .emacs put
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;;
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;; (eval-after-load "compile" '(require 'compilation-weblint))
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;;
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;; There's an autoload cookie below for this, if you use
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;; `update-file-autoloads' and friends.
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;;; Emacsen:
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;; Works in Emacs 22, Emacs 21, and XEmacs 21.
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;;; History:
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;; Version 1 - the first version.
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;;; Code:
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;;;DISABLE ###autoload (eval-after-load "compile" '(require 'compilation-weblint))
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(eval-after-load "compile"
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'(progn
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;; The style comes from HTML::Lint::Error::as_string(), eg.
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;; index.html (13:1) Unknown element <fdjsk>
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;;
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;; The pattern only matches filenames without spaces, since that
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;; should be usual and should help reduce the chance of a false
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;; match of a message from some unrelated program.
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;;
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;; This message style is quite close to the "ibm" entry of
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;; emacs22 `compilation-error-regexp-alist-alist' which is for
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;; IBM C, though that ibm bit doesn't put a space after the
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;; filename.
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;;
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(let ((elem '(compilation-weblint
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"^\\([^ \t\r\n(]+\\) (\\([0-9]+\\):\\([0-9]+\\)) "
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1 2 3)))
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(cond
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((boundp 'compilation-error-regexp-systems-list)
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;; xemacs21
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(add-to-list 'compilation-error-regexp-alist-alist
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(list (car elem) (cdr elem)))
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(compilation-build-compilation-error-regexp-alist))
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((boundp 'compilation-error-regexp-alist-alist)
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;; emacs22
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(add-to-list 'compilation-error-regexp-alist-alist elem)
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(add-to-list 'compilation-error-regexp-alist (car elem)))
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(t
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;; emacs21
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(add-to-list 'compilation-error-regexp-alist (cdr elem))
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;; Remove the "4.3BSD lint pass 3" element because it wrongly
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;; matches weblint messages. It's apparently supposed to
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;; match something like
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;;
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;; bloofle defined( /users/wolfgang/foo.c(4) ) ...
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;;
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;; but it's rather loose and ends up matching the "(13:1)"
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;; part from weblint as if "13" is the filename and "1" is
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;; the line number. Forcibly removing this is a bit nasty,
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;; but emacs22 has dropped it, so consider it an upgrade!
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;;
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;; xemacs21 has the same pattern, but somehow the problem
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;; doesn't arise, so leave it alone there, for now.
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;;
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(setq compilation-error-regexp-alist
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(remove '(".*([ \t]*\\([a-zA-Z]?:?[^:( \t\n]+\\)[:(][ \t]*\\([0-9]+\\))" 1 2)
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compilation-error-regexp-alist)))))))
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(provide 'compilation-weblint)
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;; arch-tag: c7e7f18f-71bd-4c43-b3d3-1d669036ef5d
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;;; compilation-weblint.el ends here
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