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Function std.file.isDir
Returns whether the given file is a directory.
bool isDir(R)
(
R name
) @property
if (isInputRange!R && !isInfinite!R && isSomeChar!(ElementEncodingType!R) && !isConvertibleToString!R);
bool isDir(R)
(
auto ref R name
) @property
if (isConvertibleToString!R);
Parameters
Name | Description |
---|---|
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
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.