PSVIAttributeList::getPSVIAttributeToFill not const correct
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                 Key: XERCESC-1678
                 URL: https://issues.apache.org/jira/browse/XERCESC-1678
             Project: Xerces-C++
          Issue Type: Bug
          Components: DOM
    Affects Versions: 2.7.0
         Environment: MacOSX, Linux GCC 4.1
            Reporter: kent williams
            Priority: Minor
             Fix For: 2.7.0


I get warnings in this inline method (getPSVIAttributeToFill) about casts from 
const XMLCh * to XMLCh *.

For example:
Line 185, PSVIAttributeList.hpp : rAttrNameList->addElement((XMLCh *)attrName);

The real problem is that the addElement method takes a non-const XMLCh *, so 
getPSVIAttributeToFill has to cast its const argument to non-const or this 
would be compiler error.

I don't know if anyone is committed to fixing up const-correctness in 
Xerces-C++ -- if it wasn't written in a const-paranoid manner, this would be a 
pretty large job.  But at a minimum, using const_cast<XMLCh *>() instead of 
C-style casting would shut GCC4 up.

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