Sha256: d16c5edbc3011cbdb72b357f4c60c489109a7df7598518f9b216b60d004d8347
Contents?: true
Size: 937 Bytes
Versions: 38
Compression:
Stored size: 937 Bytes
Contents
use crate::fs_utf8::DirEntry;
use std::{fmt, io};
/// Iterator over the entries in a directory.
///
/// This corresponds to [`std::fs::ReadDir`].
///
/// There is no `from_std` method, as `std::fs::ReadDir` doesn't provide a way
/// to construct a `ReadDir` without opening directories by ambient paths.
pub struct ReadDir {
cap_std: crate::fs::ReadDir,
}
impl ReadDir {
/// Constructs a new instance of `Self` from the given `cap_std::fs::File`.
#[inline]
pub fn from_cap_std(cap_std: crate::fs::ReadDir) -> Self {
Self { cap_std }
}
}
impl Iterator for ReadDir {
type Item = io::Result<DirEntry>;
#[inline]
fn next(&mut self) -> Option<Self::Item> {
self.cap_std
.next()
.map(|result| result.map(DirEntry::from_cap_std))
}
}
impl fmt::Debug for ReadDir {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
self.cap_std.fmt(f)
}
}
Version data entries
38 entries across 38 versions & 1 rubygems