[jira] [Created] (XERCESC-2224) DFAContentModel::checkUniqueParticleAttribution (): speed enhancement

"Even Rouault (Jira)" <[email protected]> Mon, 20 Sep 2021 10:04:00 +0000 (UTC)

Newsgroups	gmane.text.xml.xerces-c.devel
Message-ID	<[email protected]>

Even Rouault created XERCESC-2224:
-------------------------------------

             Summary: DFAContentModel::checkUniqueParticleAttribution (): speed enhancement
                 Key: XERCESC-2224
                 URL: https://issues.apache.org/jira/browse/XERCESC-2224
             Project: Xerces-C++
          Issue Type: Improvement
            Reporter: Even Rouault


The complexity of this method is roughly O(n^3). Fuzzers can generate
schemas with n = several thousands. The test fTransTable[i][j] == XMLContentModel::gInvalidTrans
is independant of the k loop, and can thus being moved at a upper level
to improve runtime.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)