跨平台解析xml的方法(tinyXML)

void HXmlParse::Read_questxml(const char * docname ,  char* buf_ ,GameBoard * gameBoardinstance){          TiXmlDocument doc(docname);     //bool loadOkay = doc.LoadFile();         if( strcmp( docname,"")!=0){ //这个是从网络下载的文件，缓存到本地，所以有判断    char* pBytes = GOEUtilies::getFileDataFromWriteablePath(docname); //  CCLog("getFileData:%s |pBytes:%d",docname,size);     doc.Parse((const char *)pBytes,0,TIXML_ENCODING_UTF8);         }else         {             doc.Parse((const char*)buf_,0,TIXML_ENCODING_UTF8);         }   //  if ( !loadOkay ) //  { //      CCLOG( "Could not load test file '%s'. Error='%s'. Exiting.\n", docname,doc.ErrorDesc() ); //      return; //  }          TiXmlNode* noderoot = 0;           //the root node     //TiXmlNode* nodearray = 0;     TiXmlElement* todoElement = 0;   // the first node , like Accout,Crop ...     TiXmlElement* itemElement = 0;   //  the Accout,Crop 's element list          noderoot = doc.RootElement()->FirstChild();          gameBoardinstance->_goeStaticData->quests_ = new CCDictionary();          for( todoElement = noderoot->FirstChildElement();         todoElement;         todoElement = todoElement->NextSiblingElement())     {         GOEStaticQuest * quest = new GOEStaticQuest();         quest->questId_ = atoi(todoElement->Attribute("id"));         gameBoardinstance->_goeStaticData->questId_ = quest->questId_;         quest->needIds_ = *(CCString::create(todoElement->Attribute("needid")));         quest->nextIds_ = *(CCString::create(todoElement->Attribute("nextid")));         quest->newId_ = atoi(todoElement->Attribute("newid"));         quest->exp_ = atoi(todoElement->Attribute("exp"));         quest->resource_ = atoi(todoElement->Attribute("recource"));         quest->coin_ = atoi(todoElement->Attribute("coin"));          quest->card_ = *(CCString::create(todoElement->Attribute("card")));         quest->icon_ = *(CCString::create(todoElement->Attribute("icon")));         quest->power_ = atoi(todoElement->Attribute("power"));          gameBoardinstance->_goeStaticData->quests_->setObject((CCObject*)quest, quest->questId_);                  for( itemElement = todoElement->FirstChildElement();             itemElement;             itemElement = itemElement->NextSiblingElement() )         {             GOEStaticTask * task = new GOEStaticTask();             task->taskId_ = atoi(itemElement->Attribute("id"));             task->action_ = *(CCString::create(itemElement->Attribute("action")));             task->type_ = *(CCString::create(itemElement->Attribute("type")));             task->value_ = *(CCString::create(itemElement->Attribute("value")));             task->params_ = *(CCString::create(itemElement->Attribute("params")));                          GOEStaticQuest * q = (GOEStaticQuest*)gameBoardinstance->_goeStaticData->quests_->objectForKey(gameBoardinstance->_goeStaticData->questId_);             q->tasks_.addObject((CCObject*)task);         }      } } 

<?xml version='1.0' encoding='UTF-8' standalone='no'?> <goe:database xmlns:goe='http://www.elex-tech.com/sns/platform/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'> <quests> <quest id="301" icon="quest2" newid="0" needid="202" nextid="401" exp="0" recource="0" coin="0" card="0" power="0"> <task id="0" action="buildingHarvest" type="301" value="0" params="0"/> </quest> <quest id="302" icon="quest2" newid="0" needid="204" nextid="402" exp="0" recource="0" coin="0" card="0" power="0"> <task id="0" action="buildingHarvest" type="401" value="0" params="0"/> </quest> </quests> </goe:database>