From 3b37f60fedd3b91d2781c5ac852617860ec01e9d Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adamc@hcoop.net>
Date: Sun, 11 Nov 2007 18:09:15 +0000
Subject: [PATCH] Struggling futilely to improve indentation

---
 elisp/domtool-mode.el | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/elisp/domtool-mode.el b/elisp/domtool-mode.el
index a35a895..8e77d7d 100644
--- a/elisp/domtool-mode.el
+++ b/elisp/domtool-mode.el
@@ -39,7 +39,6 @@
 
 (defun domtool-syms-re (&rest syms)
   (concat "\\<" (regexp-opt syms t) "\\>"))
-
 (defconst domtool-types-regexp
   (domtool-syms-re "proxy_target" "proxy_port" "mod_rewrite_cond_flag" "mod_rewrite_flag" "rewrite_arg" "redirect_code" "autoindex_option" "autoindex_width" "homedir_path" "dnsRecord" "apache_option" "authType" "location" "ssl" "ssl_cert_path" "suexec_flag" "web_node" "aliasTarget" "aliasSource" "email" "emailUser" "mail_node" "dnsKind" "master" "dns_node" "soa" "serial" "your_path" "your_group" "your_user" "group" "user" "node" "your_domain_host" "your_domain" "domain" "host" "ip" "no_newlines" "no_spaces" "bool" "string" "int")
   "A regexp that matches Domtool types from the standard library.")
@@ -57,7 +56,7 @@
   "A regexp that matches Domtool vals from the standard library.")
 
 (defconst domtool-env-vars-regexp
-  (domtool-syms-re "Aliases" "DNS" "DocumentRoot" "Group" "MailNodes" "Mailbox" "SSL" "ServerAdmin" "SuExec" "TTL" "User" "WebNodes")
+  (domtool-syms-re "Aliases" "DNS" "DocumentRoot" "Group" "MailNodes" "Mailbox" "SSL" "ServerAdmin" "SuExec" "TTL" "User" "WWW" "WebNodes")
   "A regexp that matches Domtool env-vars from the standard library.")
 
 (defvar domtool-font-lock-keywords
@@ -110,19 +109,25 @@
      (savep (save-excursion (indent-line-to indent)))
      (t (indent-line-to indent)))))
 
-(defun until-closed (level)
+(defun until-closed-helper (level)
   (if
       (re-search-backward "\\_<\\(with\\|where\\|begin\\|end\\)\\_>"
 			  nil t)
       (cond
        ((string= (match-string 0) "end")
-	(until-closed (+ level 1)))
+	(until-closed-helper (+ level 1)))
        ((= level 0)
 	(current-indentation))
        (t
-	(until-closed (- level 1))))
+	(until-closed-helper (- level 1))))
+
+    0))
 
-    nil))
+(defun until-closed (is-with)
+  (save-excursion
+    (if is-with
+	(until-closed-helper 1)
+      (until-closed-helper 0))))
 
 (defun domtool-calculate-indent ()
   (save-excursion
@@ -139,8 +144,10 @@
           'noindent)
          ((nth 4 state)
           (domtool-calculate-comment-indent state))
-         ((looking-at "\\_<\\(with\\|end\\)\\_>")
-          (until-closed 0))
+         ((looking-at "\\_<\\(with\\)\\_>")
+          (until-closed t))
+         ((looking-at "\\_<\\(end\\)\\_>")
+          (until-closed nil))
          ((not previous-keyword)
           base-indent)
          ((string= previous-keyword "end")
-- 
2.20.1