//创建多级文件夹
int createMultiDirectory(std::string path)
{int len = path.length();char tmpDirPath[256] = { 0 };for (int i = 0; i < len; i++){tmpDirPath[i] = path[i];if (tmpDirPath[i] == '\\' || tmpDirPath[i] == '/'){if (_access(tmpDirPath, 0) == -1){int ret = _mkdir(tmpDirPath);if (ret == -1) return ret;}}}return 0;
}
//单级文件夹
int createDirectory(std::string path)
{#ifdef WIN32int flag = mkdir(outputDir.c_str());  //Windows创建文件夹#elseint flag = mkdir(outputDir.c_str(), S_IRWXU);  //Linux创建文件夹#endif
}
//根据输入路径创建多级文件夹并生成文件名
void getOutputFileName(const std::string in_file, const std::string outputDir, const std::string type, std::string& out_file)
{if (createDirectory(outputDir) != 0){std::cout << "文件夹创建失败：" << outputDir << endl;}std::string::size_type iPos = in_file.find_last_of('\\') + 1;out_file = outputDir + '\\' + in_file.substr(iPos, in_file.length() - iPos);out_file = out_file.substr(0, out_file.rfind(".")) + "_" + type + ".xls";
}