The OpenD Programming Language

exists

Determine whether the given file (or directory) exists.

bool exists(R name)
bool
exists
(
R
)
(
R name
)
if (
isSomeFiniteCharInputRange!R &&
!isConvertibleToString!R
)
bool exists(R name)

Parameters

name R: string or range of characters representing the file name

Return Value

Type: bool

true if the file name specified as input exists

Examples

auto f = deleteme ~ "does.not.exist";
assert(!f.exists);

f.write("hello");
assert(f.exists);

f.remove;
assert(!f.exists);

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