You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing#kwsys for details. */
|
|
#ifndef vtksys_Directory_hxx
|
|
#define vtksys_Directory_hxx
|
|
|
|
#include <vtksys/Configure.h>
|
|
|
|
#include <string>
|
|
|
|
namespace vtksys {
|
|
|
|
class DirectoryInternals;
|
|
|
|
/** \class Directory
|
|
* \brief Portable directory/filename traversal.
|
|
*
|
|
* Directory provides a portable way of finding the names of the files
|
|
* in a system directory.
|
|
*
|
|
* Directory currently works with Windows and Unix operating systems.
|
|
*/
|
|
class vtksys_EXPORT Directory
|
|
{
|
|
public:
|
|
Directory();
|
|
Directory(Directory&& other);
|
|
Directory(const Directory&) = delete;
|
|
Directory& operator=(const Directory&) = delete;
|
|
Directory& operator=(Directory&& other);
|
|
bool operator==(const Directory&) = delete;
|
|
~Directory();
|
|
|
|
/**
|
|
* Load the specified directory and load the names of the files
|
|
* in that directory. 0 is returned if the directory can not be
|
|
* opened, 1 if it is opened.
|
|
*/
|
|
bool Load(const std::string&);
|
|
|
|
/**
|
|
* Return the number of files in the current directory.
|
|
*/
|
|
unsigned long GetNumberOfFiles() const;
|
|
|
|
/**
|
|
* Return the number of files in the specified directory.
|
|
* A higher performance static method.
|
|
*/
|
|
static unsigned long GetNumberOfFilesInDirectory(const std::string&);
|
|
|
|
/**
|
|
* Return the file at the given index, the indexing is 0 based
|
|
*/
|
|
const char* GetFile(unsigned long) const;
|
|
|
|
/**
|
|
* Return the path to Open'ed directory
|
|
*/
|
|
const char* GetPath() const;
|
|
|
|
/**
|
|
* Clear the internal structure. Used internally at beginning of Load(...)
|
|
* to clear the cache.
|
|
*/
|
|
void Clear();
|
|
|
|
private:
|
|
// Private implementation details.
|
|
DirectoryInternals* Internal;
|
|
}; // End Class: Directory
|
|
|
|
} // namespace vtksys
|
|
|
|
#endif
|