C++简繁体转换 代码 + DEMO

/*************************************************************************************************** * 中 文 内 码 转 换 * ***************************************************************************************************/ // #include "stdafx.h" //内存泄露检测 #define _CRTDBG_MAP_ALLOC #include <stdlib.h> #include <crtdbg.h> //////////////////////////////////////////////////////// // // 宏定义 // //////////////////////////////////////////////////////// #define SAFERELEASE(p) if((p)){delete[] (p);(p) = NULL;} //#define TRANSFORM_GB2GBK 1 //生成简体转繁体 #define TRANSFORM_GBK2GB 2 //生成繁体转简体 //////////////////////////////////////////////////////// // // 函数申明 // //////////////////////////////////////////////////////// void GetPath(char** pathDes,const char* pathSrc); //得到当前 exe 所在的文件夹路径 int FileSearch(string& path,int layer); //遍历文件 bool GB2GBK(char* data); //简体转繁体 bool GBK2GB(char* data); //繁体转简体 bool IsTxt(const char* fileName); //是否为 *.txt 文件 bool ReadFile(char** data,const char* fileName); //读取文件 bool WriteFile(const char* data,const char* fileName); //将转换完的内容写入文件 //////////////////////////////////////////////////////// // // 入口函数 // //////////////////////////////////////////////////////// int main(int argc,char** argv) { //{ char* path = NULL; std::string strPath; int fileAmount = 0; GetPath(&path,argv[0]); strPath = path; fileAmount = FileSearch(strPath,0); if(fileAmount > 0) cout << "已成功转换文件 "<< fileAmount << " 个\n" <<endl; //释放资源 SAFERELEASE(path); system("PAUSE"); //} //_CrtDumpMemoryLeaks(); return 0; } //////////////////////////////////////////////////////// // // 函数定义 // //////////////////////////////////////////////////////// void GetPath(char** pathDes,const char* pathSrc) { assert(pathSrc != NULL); int Srclen = strlen(pathSrc); int Deslen; //得到 \ 的位置 for(Deslen = Srclen;Deslen > -1; --Deslen) { if(*(pathSrc + Deslen) == '\\') { break; } } //分配内存 *pathDes = new char[Deslen + 1]; ZeroMemory(*pathDes,Deslen + 1); //copy 值 for(int i = 0;i < Deslen;++i) { *((*pathDes) + i) = *(pathSrc + i); } //添加 '\0' *((*pathDes) + Deslen) = '\0'; } int FileSearch(string& path,int layer) { struct _finddata_t filefind; string curr = path + "\\*.*"; int done = 0; //是否完成 int handle; int txtAmount = 0; //*.txt 文件总数 //判断该文件夹是否为空 if((handle = _findfirst(curr.c_str(),&filefind)) == -1) return 0; while(!(done = _findnext(handle,&filefind))) { //跳过 .. if(!strcmp(filefind.name,"..")) { continue; } //为下级目录打 "\" //for(int i = 0;i < layer;i++) // cout<<"\t"; //判断是否有下级目录 if((_A_SUBDIR == filefind.attrib)) { //cout<< filefind.name << "(dir) \\" << "\\" <<endl; //得到文件名并继续遍历 curr = path + "\\" + filefind.name; txtAmount += FileSearch(curr,(layer + 1)); } else { if(IsTxt(filefind.name)) { //cout<<filefind.name<<endl; //输出文件名 char* fileData = NULL; std::string fullName = path + "\\" + filefind.name; if(ReadFile(&fileData,fullName.c_str())) { bool (*pTransform)(char*); #ifdef TRANSFORM_GB2GBK pTransform = GB2GBK; #endif #ifdef TRANSFORM_GBK2GB pTransform = GBK2GB; #endif if(pTransform(fileData)) { //cout << fileData << endl;//输出转换完的内容 WriteFile(fileData,fullName.c_str()); txtAmount++; } } SAFERELEASE(fileData); } } } _findclose(handle); return txtAmount; } bool GB2GBK(char* data) { assert(data != NULL); //无内容，不用转换 if(!strcmp(data, "")) return false; int dataLen = strlen(data); DWORD wLCID = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_CHINESE_PRC); int nReturn = LCMapStringA(wLCID, LCMAP_TRADITIONAL_CHINESE, data, dataLen, NULL, 0); if(!nReturn) return false; char *pcBuf = new char[nReturn + 1]; __try { wLCID = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_CHINESE_PRC); LCMapStringA(wLCID, LCMAP_TRADITIONAL_CHINESE, data, nReturn, pcBuf, nReturn + 1); strncpy(data, pcBuf, nReturn); } __finally { SAFERELEASE(pcBuf); } SAFERELEASE(pcBuf); return true; } bool GBK2GB(char* data) { assert(data != NULL); if(!strcmp(data, "")) return false; int dataLen = strlen(data); DWORD wLCID = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_CHINESE_BIG5); int nReturn = LCMapStringA(wLCID, LCMAP_SIMPLIFIED_CHINESE, data, dataLen, NULL, 0); if(!nReturn) return false; char *pcBuf = new char[nReturn + 1]; __try { wLCID = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_CHINESE_BIG5); LCMapStringA(wLCID, LCMAP_SIMPLIFIED_CHINESE, data, nReturn, pcBuf, nReturn + 1); strncpy(data, pcBuf, nReturn); } __finally { SAFERELEASE(pcBuf); } return true; } bool IsTxt(const char* fileName) { assert(fileName != NULL); int nameLength = strlen(fileName); if(*(fileName + nameLength - 1) == 't') { if(*(fileName + nameLength - 2) == 'x') { if(*(fileName + nameLength - 3) == 't') { if(*(fileName + nameLength - 4) == '.') { return true; } } } } return false; } bool ReadFile(char** data,const char* fileName) { assert(fileName != NULL); FILE* pFile = NULL; fopen_s(&pFile,fileName,"r"); if(NULL == pFile) return false; //获得文件的大小 fseek(pFile,0,SEEK_END); size_t fileSize = ftell(pFile); fseek(pFile,0,SEEK_SET); //分配内存 SAFERELEASE(*data); *data = new char[fileSize + 1]; ZeroMemory(*data,fileSize + 1); fread(*data,fileSize,1,pFile); fclose(pFile); pFile = NULL; return true; } bool WriteFile(const char* data,const char* fileName) { assert(data != NULL && fileName != NULL); FILE* pFile = NULL; fopen_s(&pFile,fileName,"r"); if(pFile == NULL) return false; fseek(pFile,0,SEEK_END); size_t fileSize = ftell(pFile); fseek(pFile,0,SEEK_SET); //保存文件数据 char* buffer = new char[fileSize + 1]; ZeroMemory(buffer,fileSize + 1); fread(buffer,fileSize,1,pFile); fclose(pFile); fopen_s(&pFile,fileName,"w"); if(pFile == NULL) { SAFERELEASE(buffer); return false; } //如果写入 data 失败，则写入 buffer 的数据 if(fwrite(data,fileSize,1,pFile) == -1) { fwrite(buffer,fileSize,1,pFile); } //释放资源 fclose(pFile); SAFERELEASE(buffer); pFile = NULL; return true; } //////////////////////////////////////////////////////// // // 相关知识 // //////////////////////////////////////////////////////// /* 在 <io.h> 里 #define _finddata_t _finddata64i32_t struct _finddata64i32_t { unsigned attrib; __time64_t time_create; -1 for FAT file systems __time64_t time_access; -1 for FAT file systems __time64_t time_write; _fsize_t size; char name[260]; }; */