#ifndef __Cell__GCCsvHelper__#define __Cell__GCCsvHelper__#include <iostream>#include "cocos2d.h"#include <vector>USING_NS_CC;class GCCsvHelper{public:    GCCsvHelper();    ~GCCsvHelper();        bool openAndResolveFile(const char *fileName);        const char *getData(unsigned int rowIndex, unsigned int colIndex);        inline int getColLength() { return m_colLength; }    inline int getRowLength() {    return data.size(); }private:    const std::string m_seperator;    std::vector<std::vector<std::string> > data;        //cols length    int m_colLength;        void rowSplit(std::vector<std::string> &rows, const std::string &content, const char &rowSeperator);    void fieldSplit(std::vector<std::string> &fields, std::string line);        //获取带引号的字段    int getFieldWithQuoted(const std::string &line, std::string& field, int index);        //获取无引号的字段    int getFieldNoQuoted(const std::string &line, std::string &field, int index);};#endif /* defined(__Cell__GCCsvHelper__) */

#include "GCCsvHelper.h"GCCsvHelper::GCCsvHelper():m_seperator(","),m_colLength(0){    }GCCsvHelper::~GCCsvHelper(){    }#pragma region reselove the content begin...bool GCCsvHelper::openAndResolveFile(const char *fileName){    std::string pathKey = CCFileUtils::sharedFileUtils()->fullPathForFilename(fileName);    unsigned char* pBuffer = NULL;    unsigned long bufferSize = 0;    pBuffer = CCFileUtils::sharedFileUtils()->getFileData(pathKey.c_str(), "r", &bufferSize);        std::string tmpStr = (char*)pBuffer;    std::string fileContent = tmpStr.substr(0, bufferSize);        std::vector<std::string> line;    rowSplit(line, fileContent, ‘\n‘);    for (unsigned int i = 0; i < line.size(); ++i) {        std::vector<std::string> fieldVector;        fieldSplit(fieldVector, line[i]);        data.push_back(fieldVector);        m_colLength = std::max(m_colLength, (int)fieldVector.size());    }        return true;}void GCCsvHelper::rowSplit(std::vector<std::string> &rows, const std::string &content, const char &rowSeperator){    std::string::size_type lastIndex = content.find_first_not_of(rowSeperator, 0);    std::string::size_type    currentIndex = content.find_first_of(rowSeperator,lastIndex);        while (std::string::npos != currentIndex || std::string::npos != lastIndex) {        rows.push_back(content.substr(lastIndex, currentIndex - lastIndex));        lastIndex = content.find_first_not_of(rowSeperator, currentIndex);        currentIndex = content.find_first_of(rowSeperator, lastIndex);    }}void GCCsvHelper::fieldSplit(std::vector<std::string> &fields, std::string line){    if (line[line.length() - 1] == ‘\r‘) {        line = line.substr(0, line.length() - 1);    }        std::string field;    unsigned int i = 0, j = 0;    while (j < line.length()) {        if (line[i] == ‘"‘) {            //有引号            j = getFieldWithQuoted(line, field, i);        } else {            j = getFieldNoQuoted(line, field, i);        }                fields.push_back(field);        i = j + 1; //解析下一个field， ＋1为了跳过当前的分隔符    }}int GCCsvHelper::getFieldWithQuoted(const std::string &line, std::string &field, int i){    unsigned int j = 0;    field = std::string();    if (line[i] != ‘"‘) {        //不是引号起始，有问题        CCLOGERROR("start char is not quote when call %s", __FUNCTION__);        return -1;    }        for (j = i + 1; j < line.length() - 1; ++j) {        if (line[j] != ‘"‘) {            //当前char不为引号，则是field内容(包括逗号)            field += line[j];        } else {            //遇到field结束时的引号，可以返回            return j;            break;        }    }        if (j == line.length()) {        //没有找到成对的结束引号        CCLOGERROR("resoleve the line error: no pair quote, line:%s, field:%s, start index:%d", line.c_str(), field.c_str(), i);    }        return j;}int GCCsvHelper::getFieldNoQuoted(const std::string &line, std::string &field, int index){    unsigned int j = 0;    //找到下一个分隔符位置    j = line.find_first_of(m_seperator, index);    if (j > line.length()) {        j = line.length();    }        field = std::string(line, index, j - index);        return j;}#pragma region end.///////search dataconst char *GCCsvHelper::getData(unsigned int rowIndex, unsigned int colIndex){    if (rowIndex >= getRowLength() || colIndex >= getColLength()) {        return "";    }        if (colIndex >= data[rowIndex].size()) {        return "";    }        return data[rowIndex][colIndex].c_str();}

void CsvHelperTesterScene::onEnter(){    CCSize visibleSize = CCDirector::sharedDirector()->getVisibleSize();        GCCsvHelper *csv = new GCCsvHelper();    csv->openAndResolveFile("test.csv");        std::string line = "";    for (int i = 0; i < csv->getRowLength(); ++i) {        for (int j = 0; j < csv->getColLength(); ++j) {            line += csv->getData(i, j);            line += ";";        }                CCLabelTTF *pLbl = CCLabelTTF::create(line.c_str(), "Arial", 20);        pLbl->setColor(ccc3(255, 250, 250));        pLbl->setPosition(ccp(visibleSize.width / 2, visibleSize.height - 200 - i * 30));        addChild(pLbl);                line = "";    }        delete csv;}