[Bug 8724] New: Function items need to know if they are non-deterministic

http://www.w3.org/Bugs/Public/show_bug.cgi?id=8724

           Summary: Function items need to know if they are non-
                    deterministic
           Product: XPath / XQuery / XSLT
           Version: Working drafts
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: minor
          Priority: P2
         Component: XQuery 1.1
        AssignedTo: john.snelson@oracle.com
        ReportedBy: john.snelson@oracle.com
         QAContact: public-qt-comments@w3.org
                CC: jonathan.robie@redhat.com


The signatures of function items need to record if the function is
deterministic or not. Dynamic function invocation needs to use that information
to restrict the optimizations performed on the function invocation.

Looking forward to XQuery Update and XQuery 1.1 support, the signatures should
also contain information on whether a function is updating, sequential etc.


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Received on Tuesday, 12 January 2010 12:06:48 UTC