bool gpl::xml::openXPath(const char* fileName, int blank /*= 1*/)
{
if (m_xml->doc != NULL)
closeXPath();
xmlLoadExtDtdDefaultValue |= XML_DETECT_IDS;
xmlLoadExtDtdDefaultValue |= XML_COMPLETE_ATTRS;
xmlSubstituteEntitiesDefaultValue = 1;
xmlKeepBlanksDefault(blank);
if (xmlAddEncodingAlias("ISO-8859-1", "GBK") < 0 ||
xmlAddEncodingAlias("ISO-8859-1", "GB2312") < 0)
return false;
m_xml->doc = xmlParseFile(fileName);
if (m_xml->doc == NULL)
return false;
m_xml->context = xmlXPathNewContext(m_xml->doc);
m_xml->context->node = xmlDocGetRootElement(m_xml->doc);
if (m_xml->context->node == NULL)
{
xmlFreeDoc(m_xml->doc);
return false;
}
m_xml->resource = NULL;
m_fileName = fileName;
m_xml->isOnlyEntityName = false;
return true;
}
void charset_init()
{
int i;
for (i = 0; chars_aliases[i].real != NULL; i++) {
xmlAddEncodingAlias(chars_aliases[i].real,chars_aliases[i].alias);
/*debug("encoding",0,"Add encoding for %s",chars_aliases[i].alias);*/
}
}
bool gpl::xml::openBufferXPath(const char* buffer, int size /*= -1*/, int blank /*= 1*/)
{
int len = strlen(buffer);
if (size == 0 || len < size)
return false;
if (size == -1)
{
size = len;
}
///////////////////////////////////////////////////////
if (m_xml->doc != NULL)
closeXPath();
xmlLoadExtDtdDefaultValue |= XML_DETECT_IDS;
xmlLoadExtDtdDefaultValue |= XML_COMPLETE_ATTRS;
xmlSubstituteEntitiesDefaultValue = 1;
if (xmlAddEncodingAlias("ISO-8859-2", "GBK") < 0 ||
xmlAddEncodingAlias("ISO-8859-2", "GB2312") < 0)
return false;
xmlKeepBlanksDefault(blank);
m_xml->doc = xmlParseMemory(buffer, size);
if (m_xml->doc == NULL)
return false;
m_xml->context = xmlXPathNewContext(m_xml->doc);
m_xml->context->node = xmlDocGetRootElement(m_xml->doc);
if (m_xml->context->node == NULL)
{
xmlFreeDoc(m_xml->doc);
return false;
}
m_xml->resource = NULL;
m_fileName = "";
m_xml->isOnlyEntityName = false;
///////////////////////////////////////////////////////
return true;
}