#include <iostream>#include <string>#include <fstream>#include "tinyxml2.h"using namespace std;using namespace tinyxml2;std::ofstream file("test.lua",std::ios::ate|std::ios::binary);void read_ElementChild(XMLElement *surface){string punStr = ","; //标点符号file << "\t\t";bool isArray = true; //是否是循环while (surface) {const XMLAttribute *attr = surface->FirstAttribute();string strType;while (attr) {if ( strcmp(attr->Name(), "name") == 0 ){string name = attr->Value();string preStr = name + " = ";string preStr1 = name + " = { ";string temp;if ( strcmp(strType.c_str(), "String") == 0 ){isArray = false;temp = "\&;呵呵00001\&;" + punStr;}else if(strcmp(strType.c_str(), "long")==0){isArray = false;temp = "100" + punStr;}else if(strcmp(strType.c_str(), "int")==0){isArray = false;temp = "10" + punStr;}else if(strcmp(strType.c_str(), "short")==0){isArray = false;temp = "10" + punStr;}else if(strcmp(strType.c_str(), "byte")==0){isArray = false;temp = "2" + punStr;}else if(strcmp(strType.c_str(), "boolean")==0){isArray = false;temp = "true" + punStr;}else if(strcmp(strType.c_str(), "float")==0){isArray = false;temp = "2" + punStr;}else{if (!isArray){ //如果上次不是循环 这次是循环 换一行 并添加两个tab键空格file << endl;file << "\t\t" ;}isArray= true;size_t len = strType.size();string lastStr = strType.substr(len-2, 2);if ( strcmp(lastStr.c_str(), "[]" ) == 0 ){string preStr = strType.substr(0, len-2);if ( strcmp(preStr.c_str(), "String") == 0 ){temp = "\&;呵呵00001\&;" + punStr + " }" + punStr;}else if( strcmp(preStr.c_str(), "long")==0){temp = "100" + punStr + " }" + punStr;}else if( strcmp(preStr.c_str(), "int")==0){temp = "10" + punStr + " }" + punStr;}else if( strcmp(preStr.c_str(), "short")==0){temp = "10" + punStr + " }" + punStr;}else if( strcmp(preStr.c_str(), "byte")==0){temp = "2" + punStr + " }" + punStr;}else if( strcmp(preStr.c_str(), "boolean")==0){temp = "true" + punStr + " }" + punStr;}else if( strcmp(preStr.c_str(), "float")==0){temp = "2" + punStr + " }" + punStr;}else {temp = "{ read_" + preStr + " }, }" + punStr;}temp = "[1]=" + temp; //数组添加[1]}else{ //处理不是数组 读取别的协议temp = " read_" + strType + " }" + punStr;}}if (isArray) {file << preStr1 + temp;}else {file << preStr + temp;}}else if ( strcmp(attr->Name(), "type") == 0 ){strType = attr->Value();}attr = attr->Next(); //下一个属性}surface = surface->NextSiblingElement(); //下一个节点if (isArray && surface != NULL) //处理最后一行如果是数组 不空出一行{file << endl;file << "\t\t";}}file << endl;file << "\t}" << endl;}void read_xml(XMLElement *surface){while (surface) {const XMLAttribute *attr = surface->FirstAttribute();string name;bool isRead = true; //如果是 C_ 协议就不继续读取了while (attr) {if ( strcmp(attr->Name(), "name") == 0 ){name = attr->Value();string fristStr = name.substr(0,1);string writeStr;if ( strcmp(fristStr.c_str(), "S") == 0 ){writeStr = "function read_" + name + "()";}else{isRead = false;break;}file << writeStr;}else if ( strcmp(attr->Name(), "description") == 0 ){file << " –" << attr->Value() << endl;}attr = attr->Next();}if (! isRead) {//如果是 C_ 协议就不继续读取了surface = surface->NextSiblingElement();continue;}XMLElement *surface1 = surface->FirstChildElement(); //读取子节点if (surface1){file << "\tlocal data = {" << endl;read_ElementChild(surface1);}file << "end" << endl;file << endl;surface = surface->NextSiblingElement();}}int main(int argc, const char * argv[]){tinyxml2::XMLDocument myDocument;myDocument.LoadFile("protocol.xml");XMLElement *rootElement = myDocument.RootElement();XMLElement *surface = rootElement->FirstChildElement("message");read_xml(surface);return 0;}
xml测试数据
<project name="Protocol"><message id="0x42001003" name="S_CROSS_ARENA_UI" description="跨服争霸场角色信息"><field type="S_CROSS_ARENA_ROLE_INFO[]" name="roleList" description="角色列表"/><field type="S_CROSS_ROLE_TOP_THREE_INFO[]" name="topThreeRoles" description="前三名"/><field type="int" name="fightCap" description="战斗力"/><field type="int" name="rankNo" description="排名"/><field type="int" name="leftAttackCount" description="剩余战斗攻击次数"/><field type="int" name="leftFreeResetCount" description="剩余免费重置次数"/><field type="long" name="resetExpend" description="增加战斗次数消耗钻石数"/><field type="long" name="addAttackExpend" description="增加战斗次数消耗钻石数"/><field type="S_CROSS_ROLE_TOP_THREE" name="test" description="消耗"/><field type="int" name="score" description="积分"/><field type="boolean[]" name="gradeRewards" description="三个档次的奖励是否可领取"/></message></project>如果困难是堵砖墙，拍拍它说你还不够高。
