游戏开发中少不了配置数据，csv格式既方便导出又方便使用，下面是简单csv解析（字段数据中不能含有分隔符),以后会继续完善，嘿嘿。

////  CCSVParse.hpp//  CPPAlgorithm////  Created by xujw on 16/2/26.//  Copyright © 2016年 xujw. All rights reserved.//#ifndef CCSVParse_h#define CCSVParse_h#include 
    
     #include 
     
      #include 
      
       #include 
       
        class CCSVParse{public:    CCSVParse();    ~CCSVParse();    //解析出行列数据    std::vector< std::vector
        
          > parseCsvFile(const std::string &fileName,const std::string &separator = ",");    //打印出解析的数据 测试用    void printParseData() const;    inline size_t getRowNum() const {
   return _gridData.size();};    /*        分隔字符串        str:要分隔的字符串/文件        seperator:分隔符     */    std::vector
         
           splitString(const std::string &str,const std::string &sparator); std::string loadCsvFile(const std::string &fileName);private: //原始数据 std::vector< std::vector
          
            > _gridData;};#endif /* CCSVParse_h *///// CCSVParse.cpp// CPPAlgorithm//// Created by xujw on 16/2/26.// Copyright © 2016年 xujw. All rights reserved.//#include "CCSVParse.h"CCSVParse::CCSVParse(){}CCSVParse::~CCSVParse(){}std::vector
           
             CCSVParse::splitString(const std::string &str, const std::string &separator){ std::vector
            
              resVec; if ("" == str) { return resVec; } //方便截取最后一段数据 std::string dataStr = str + separator; size_t pos = dataStr.find(separator); size_t size = dataStr.size(); while (pos != std::string::npos) { std::string x = dataStr.substr(0,pos); resVec.push_back(x); dataStr = dataStr.substr(pos+1,size); pos = dataStr.find(separator); } return resVec;}std::string CCSVParse::loadCsvFile(const std::string &fileName){ FILE *pFile = fopen(fileName.c_str(), "rb"); if (0 == pFile) { return ""; } fseek(pFile, 0, SEEK_END); //指针移动到文件结尾 long len = ftell(pFile); //获取文件大小 char *pBuffer = new char[len+1]; fseek(pFile, 0, SEEK_SET); //指针移动到文件开头 fread(pBuffer, 1, len, pFile); //读取文件 fclose(pFile); //等价于std::string s;s.assign(pBuffer,len); pBuffer[len] = 0; std::string strRead(pBuffer,len); delete [] pBuffer; return strRead;}std::vector
             
              
               > CCSVParse::parseCsvFile(const std::string &fileName,const std::string &separator){ clock_t before = clock(); _gridData.clear(); std::string allDataStr = loadCsvFile(fileName); //分出行和字段 std::vector
               
                 ret = splitString(allDataStr, "\n"); for (size_t i=0; i
                
                  rowData = splitString(ret.at(i), separator); _gridData.push_back(rowData); } float used = (float)(clock()-before)/CLOCKS_PER_SEC; std::cout<<"解析此csv花费时间:"<
                 
                  <<"S"<
                  
                    rowData = _gridData.at(row); for (int col = 0; col