76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
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#include<hgl/filesystem/FileSystem.h>
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namespace hgl
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{
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namespace filesystem
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{
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struct EnumFileConfig
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{
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OSString folder_name; ///<要枚举的目录名称
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#if HGL_OS == HGL_OS_Windows ///<通配符过滤是Windows平台独有
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OSString find_name; ///<要枚举的文件名称
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#endif//HGL_OS == HGL_OS_Windows
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bool proc_folder; ///<是否处理目录
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bool proc_file; ///<是否处理文件
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bool sub_folder; ///<是否查找子目录
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public:
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EnumFileConfig(const OSString &fn)
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{
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folder_name=fn;
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#if HGL_OS == HGL_OS_Windows
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find_name=OS_TEXT("*.*");
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#endif//HGL_OS == HGL_OS_Windows
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proc_folder=true;
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proc_file=true;
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sub_folder=false;
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}
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EnumFileConfig(const EnumFileConfig *efc,const OSString &sub_folder_name)
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{
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folder_name =sub_folder_name;
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#if HGL_OS == HGL_OS_Windows
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find_name =efc->find_name;
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#endif//HGL_OS == HGL_OS_Windows
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proc_folder =efc->proc_folder;
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proc_file =efc->proc_file;
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sub_folder =efc->sub_folder;
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}
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virtual ~EnumFileConfig()=default;
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};//struct EnumFileConfig
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/**
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* 枚举文件系统内的文件
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*/
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class EnumFile
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{
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protected:
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virtual void ProcFolder(struct EnumFileConfig *parent_efc,struct EnumFileConfig *cur_efc,FileInfo &fi){}
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virtual void ProcFile(struct EnumFileConfig *,FileInfo &fi){}
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virtual EnumFileConfig *CreateSubConfig(struct EnumFileConfig *up_efc,const FileInfo &fi)
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{
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const OSString full_sub_folder_name=MergeFilename(up_efc->folder_name,fi.name);
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return(new EnumFileConfig(up_efc,full_sub_folder_name));
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}
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public:
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EnumFile()=default;
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virtual ~EnumFile()=default;
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virtual int Enum(EnumFileConfig *);
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};//class EnumFile
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}//namespace filesystem
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}//namespace hgl
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