VFSRange

A bidirectional range of VFS items (files or directories).

struct VFSRange (

T

) if (

is(T == VFSDir) ||

is(T == VFSFile)

) {

static bool compare(T a, T b);

alias Items = RedBlackTree!(T, compare, false);

Items.Range range_;

size_t length [@property getter];

void popFront();

void popBack();

this(Items items);

}

Constructors

this this(Items items): Undocumented in source.

Destructor

~this ~this(): Undocumented in source.

Alias This

Members

Aliases

Items alias Items = RedBlackTree!(T, compare, false): Type used to store the items.

Functions

popBack void popBack(): Pop the back element from the range.
popFront void popFront(): Pop the front element from the range.

Properties

length size_t length [@property getter]: Get number of items in the range.

Static functions

compare bool compare(T a, T b): Function used to compare items alphabetically.

Variables

range_ Items.Range range_;: Undocumented in source.

Examples

//VFSDirs is a VFSRange of directories - VFSFiles of files.
VFSDirs dirs;

//Get the first directory.
auto f = dirs.front;

//Get the last directory.
auto b = dirs.back;

//Remove the first directory from the range (this will not remove the directory itself).
dirs.popFront();

//Remove the last directory from the range (this will not remove the directory itself).
dirs.popBack();

//Are there no files/directories ?
bool empty = r.empty;

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