;;; sgml-mode.el --- SGML- and HTML-editing modes -*- coding: utf-8 -*-
-;; Copyright (C) 1992, 1995-1996, 1998, 2001-2014 Free Software
+;; Copyright (C) 1992, 1995-1996, 1998, 2001-2015 Free Software
;; Foundation, Inc.
;; Author: James Clark <jjc@jclark.com>
;; which makes it next to useless
(cond ((executable-find "tidy")
;; tidy is available from http://tidy.sourceforge.net/
- "tidy --gnu-emacs yes -e -q")
+ "tidy --gnu-emacs yes -utf8 -e -q")
((executable-find "nsgmls")
;; nsgmls is a free SGML parser in the SP suite available from
;; ftp.jclark.com, replaced old `sgmls'.
(skip-chars-backward "/?!")
(eq (char-before) ?<))))
+(defvar tildify-space-string)
+(defvar tildify-foreach-region-function)
+
;;;###autoload
(define-derived-mode sgml-mode text-mode '(sgml-xml-mode "XML" "SGML")
"Major mode for editing SGML documents.
\\{sgml-mode-map}"
(make-local-variable 'sgml-saved-validate-command)
(make-local-variable 'facemenu-end-add-face)
+ ;; If encoding does not allow non-break space character, use reference.
+ ;; FIXME: Perhaps use if possible (e.g. when we know its HTML)?
+ (setq-local tildify-space-string
+ (if (equal (decode-coding-string
+ (encode-coding-string " " buffer-file-coding-system)
+ buffer-file-coding-system) " ")
+ " " " "))
+ ;; FIXME: Use the fact that we're parsing the document already
+ ;; rather than using regex-based filtering.
+ (setq-local tildify-foreach-region-function
+ (apply-partially
+ 'tildify-foreach-ignore-environments
+ `((,(eval-when-compile
+ (concat
+ "<\\("
+ (regexp-opt '("pre" "dfn" "code" "samp" "kbd" "var"
+ "PRE" "DFN" "CODE" "SAMP" "KBD" "VAR"))
+ "\\)\\>[^>]*>"))
+ . ("</" 1 ">"))
+ ("<! *--" . "-- *>")
+ ("<" . ">"))))
;;(make-local-variable 'facemenu-remove-face-function)
;; A start or end tag by itself on a line separates a paragraph.
;; This is desirable because SGML discards a newline that appears