# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1713125471 -10800
# Node ID cc0402def1f9c4c8a8089cb2d8ad7795dd17668b
# Parent  01dc9ba12e1ba472f22d6f1be3eaa3c2b4f2879e
XSLScript: added CDATA support.

Notably, this simplifies adding javascript code to templates, which otherwise
require complex escaping.

Requested by Igor Sysoev.

diff --git a/xslscript.pl b/xslscript.pl
--- a/xslscript.pl
+++ b/xslscript.pl
@@ -45,6 +45,7 @@ startrule	: <skip:""> item(s) eofile
 	{ $return = $item{'item(s)'}; 1 }
 
 item		: "<!--" <commit> comment
+		| "<![CDATA[" <commit> cdata
 		| "!!" <commit> exclam_double
 		| "!{" <commit> exclam_xpath
 		| "!" name <commit> params
@@ -108,6 +109,11 @@ instruction	: "X:stylesheet"
 comment		: /((?!-->).)*/ms "-->"
 	{ $return = "<!--" . $item[1] . "-->"; 1 }
 
+# cdata, <![CDATA[ ... ]]>
+
+cdata		: /((?!]]>).)*/ms "]]>"
+	{ $return = "<![CDATA[" . $item[1] . "]]>"; 1 }
+
 # special chars: ', ", {, }, \
 # if used in text, they needs to be escaped with backslash