View source code
Display the source code in std/file.d from which thispage was generated on github.
Report a bug
If you spot a problem with this page, click here to create aBugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page.Requires a signed-in GitHub account. This works well for small changes.If you'd like to make larger changes you may want to consider usinglocal clone.

Function std.file.isDir

Returns whether the given file is a directory.

bool isDir(R)(
  R name
) @property
if (isSomeFiniteCharInputRange!R && !isConvertibleToString!R);

bool isDir(R)(
  auto ref R name
) @property
if (isConvertibleToString!R);

Parameters

NameDescription
name The path to the file.

Returns

true if name specifies a directory

Throws

FileException if the given file does not exist.

Example

import std.exception : assertThrown;

auto dir = deleteme ~ "dir";
auto f = deleteme ~ "f";
scope(exit) dir.rmdir, f.remove;

assert(!dir.exists);
assertThrown!FileException(dir.isDir);

dir.mkdir;
assert(dir.isDir);

f.write(".");
assert(!f.isDir);

Authors

Walter Bright, Andrei Alexandrescu, Jonathan M Davis

License

Boost License 1.0.