使用boost遍历文件夹

使用boost遍历文件夹

cmake配置boost(find_package):https://www.cnblogs.com/magic-428/p/9144492.html

find_package(Eigen3  REQUIRED)

### Boost
find_package(Boost REQUIRED COMPONENTS
# regex
filesystem   # 我的工程中只使用了 boost 的 filesystem 功能,因此这里只有一个组件
)
if(NOT Boost_FOUND)
    message("Not found Boost")
endif()

include_directories(${Boost_INCLUDE_DIRS})
message("${Boost_INCLUDE_DIRS}")
message("${Boost_LIBRARIES}")

---

void getFiles(const string& rootPath,vector<string> &ret,vector<string> &name){
    namespace fs = boost::filesystem;
    fs::path fullpath (rootPath);
    fs::recursive_directory_iterator end_iter;
    for(fs::recursive_directory_iterator iter(fullpath);iter!=end_iter;iter++){
        try{
            if (fs::is_directory( *iter ) ){
                std::cout<<*iter << "is dir" << std::endl;
                ret.push_back(iter->path().string());
                //ScanAllFiles::scanFiles(iter->path().string(),ret);
            }else{
                string file =  iter->path().string();
                ret.push_back(iter->path().string());
                fs::path filePath(file);
                //cout<<filePath.stem()<<endl;
                name.push_back(filePath.stem().string());
                //std::cout << *iter << " is a file" << std::endl;
            }
        } catch ( const std::exception & ex ){
            std::cerr << ex.what() << std::endl;
            continue;
        }
    }
    //return ret,name;
}