Struct ReaderSource 

pub struct ReaderSource<R: Read> { /* private fields */ }

Available on crate feature std only.

Line-buffered Source over any std::io::Read. Each pull returns one line (without the trailing newline).

Implementations

impl<R: Read> ReaderSource<R>

pub fn new(reader: R) -> Self

Wrap a reader into a line-buffered source.

pub fn with_capacity(capacity: usize, reader: R) -> Self

Wrap a reader with a specific BufReader capacity.

Trait Implementations

impl<R: Read> Source for ReaderSource<R>

type Item = String

Type of item produced.

type Error = Error

Error type the source can return.

fn pull(&mut self) -> Result<Option<Self::Item>, Self::Error>

Pull the next item.

fn close(&mut self) -> Result<(), Self::Error>

Close the source. Default impl does nothing.