blob: 7bc9db024e7b693eab6a068c877fcebeb3d8da7e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing#kwsys for details. */
#ifndef @KWSYS_NAMESPACE@_Directory_hxx
#define @KWSYS_NAMESPACE@_Directory_hxx
#include <@KWSYS_NAMESPACE@/Configure.h>
#include <string>
namespace @KWSYS_NAMESPACE@ {
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 @KWSYS_NAMESPACE@_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&, std::string* errorMessage = nullptr);
/**
* 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&, std::string* errorMessage = nullptr);
/**
* 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 @KWSYS_NAMESPACE@
#endif
|
