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#include "tinyxml.h"
#include <BLua.h>
void LuaXML_ParseNode (lua_State *L,TiXmlNode* pNode) { PROFILE
if (!pNode) return;
// resize stack if neccessary
luaL_checkstack(L, 5, "LuaXML_ParseNode : recursion too deep");
TiXmlElement* pElem = pNode->ToElement();
if (pElem) {
// element name
lua_pushstring(L,"name");
lua_pushstring(L,pElem->Value());
lua_settable(L,-3);
// parse attributes
TiXmlAttribute* pAttr = pElem->FirstAttribute();
if (pAttr) {
lua_pushstring(L,"attr");
lua_newtable(L);
for (;pAttr;pAttr = pAttr->Next()) {
lua_pushstring(L,pAttr->Name());
lua_pushstring(L,pAttr->Value());
lua_settable(L,-3);
}
lua_settable(L,-3);
}
}
// children
TiXmlNode *pChild = pNode->FirstChild();
if (pChild) {
int iChildCount = 0;
for(;pChild;pChild = pChild->NextSibling()) {
switch (pChild->Type()) {
case TiXmlNode::DOCUMENT: break;
case TiXmlNode::ELEMENT:
// normal element, parse recursive
lua_newtable(L);
LuaXML_ParseNode(L,pChild);
lua_rawseti(L,-2,++iChildCount);
break;
case TiXmlNode::COMMENT: break;
case TiXmlNode::TEXT:
// plaintext, push raw
lua_pushstring(L,pChild->Value());
lua_rawseti(L,-2,++iChildCount);
break;
case TiXmlNode::DECLARATION: break;
case TiXmlNode::UNKNOWN: break;
};
}
lua_pushstring(L,"n");
lua_pushnumber(L,iChildCount);
lua_settable(L,-3);
}
}
static int LuaXML_ParseFile (lua_State *L) { PROFILE
const char* sFileName = luaL_checkstring(L,1);
TiXmlDocument doc(sFileName);
doc.LoadFile();
lua_newtable(L);
LuaXML_ParseNode(L,&doc);
return 1;
}
void RegisterLuaXML (lua_State *L) {
lua_register(L,"LuaXML_ParseFile",LuaXML_ParseFile);
}
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