Re: [xml] xmlNodePtr properties missing xmlns:xxxx

[Andrew Hartley <andrew hartley bcs org uk>]

Thank you both.  I have solved the problem thus:

void CXbrl::RegisterNamespaces(xmlDocPtr pXmlDoc,
                             xmlXPathContextPtr pXPathCtx)
{
    m_mNamespaces.clear();
    RegisterNamespaces(pXmlDoc->children, pXPathCtx);
}


void CXbrl::RegisterNamespaces(xmlNodePtr pNode,
                             xmlXPathContextPtr pXPathCtx)
{
   xmlNodePtr pCurNode = NULL;

   for (pCurNode = pNode; pCurNode; pCurNode = pCurNode->next)
   {
      if (pCurNode) 
      {
         xmlNsPtr pNs = pCurNode->nsDef;
 
         while (pNs)
         {
            xmlXPathRegisterNs(pXPathCtx, pNs->prefix, pNs->href);

            //  Add namespace to map if not already added:
            string sPrefix = XmlChar2String(pNs->prefix);
            string sHref   = XmlChar2String(pNs->href);

            NAMESPACES_TYPE::iterator pos = m_mNamespaces.find(sHref);

            if (pos == m_mNamespaces.end())
            {   // we will be searching on HREFs:
            m_mNamespaces.insert(NAMESPACES_TYPE::value_type(sHref, sPrefix));          
            }

            pNs = pNs->next;
         }
      }

      RegisterNamespaces(pCurNode->children, pXPathCtx);
   }
}
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