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[Bug 6795] New: ^ should not be allowed by XmlCharIncDash

From: <bugzilla@wiggum.w3.org>
Date: Thu, 09 Apr 2009 07:16:36 +0000
To: public-qt-comments@w3.org
Message-ID: <bug-6795-523@http.www.w3.org/Bugs/Public/>
http://www.w3.org/Bugs/Public/show_bug.cgi?id=6795

           Summary: ^ should not be allowed by XmlCharIncDash
           Product: XPath / XQuery / XSLT
           Version: Recommendation
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Functions and Operators
        AssignedTo: mike@saxonica.com
        ReportedBy: eb2m-mrt@asahi-net.or.jp
         QAContact: public-qt-comments@w3.org


^ should not be allowed by XmlCharIncDash

Because it is now allowed, "[^a]" can be interpreted as a posCharGroup.

charClassExpr -> '[' charGroup ']' 
  ->  '[' posCharGroup ']' 
  ->  '[' charRange charRange ']' 
  ->  '[' XmlCharIncDash XmlCharIncDash ']' 
  ->  '[' '^' 'a' ']'


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Received on Thursday, 9 April 2009 07:16:45 UTC

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