bool XMLParser::Parse()
{
while (xmlTextReaderRead(inputReader) == 1)
{
const int type = xmlTextReaderNodeType(inputReader);
// 1 is Element
if (type != 1)
{
continue;
}
xmlChar *currentName = xmlTextReaderName(inputReader);
if (currentName == nullptr)
{
continue;
}
if (xmlStrEqual(currentName, (const xmlChar *)"node") == 1)
{
ImportNode current_node = ReadXMLNode();
ParseNodeInLua(current_node, lua_state);
extractor_callbacks->ProcessNode(current_node);
}
if (xmlStrEqual(currentName, (const xmlChar *)"way") == 1)
{
ExtractionWay way = ReadXMLWay();
ParseWayInLua(way, lua_state);
extractor_callbacks->ProcessWay(way);
}
if (use_turn_restrictions && xmlStrEqual(currentName, (const xmlChar *)"relation") == 1)
{
InputRestrictionContainer current_restriction = ReadXMLRestriction();
if ((UINT_MAX != current_restriction.fromWay) &&
!extractor_callbacks->ProcessRestriction(current_restriction))
{
std::cerr << "[XMLParser] restriction not parsed" << std::endl;
}
}
xmlFree(currentName);
}
return true;
}
CXMLNode *CXMLParser::RarseFile(char *cText)
{
if(!cText)
{
return NULL;
}
if(!cText[0])
{
return NULL;
}
int nLen = strlen(cText);
LinePreProcess(cText, nLen);
#ifdef FN_USE_SDRAM2
CXMLNode *pHead = (CXMLNode *)FN_alloc(SDRAM2, NODE_LEN, 8);
#else
CXMLNode *pHead = (CXMLNode*)malloc(NODE_LEN);
#endif
if(!pHead)
{
printf("mem alloc fail\r\n");
return NULL;
}
memset(pHead, 0, sizeof(CXMLNode));
char *pRet = RemoveXMLDeclare(cText);
if(pRet)
{
cText = pRet;
}
int nRet = 0;
m_cText = cText;
nRet = ReadXMLNode(pHead);
if(nRet < 0)
{
printf("analyse fail\r\n");
//清除结点树
ClearNodeTree(pHead);
return NULL;
}
return pHead;
}
