Struct utf8::read::BufReadDecoder
source · pub struct BufReadDecoder<B: BufRead> {
buf_read: B,
bytes_consumed: usize,
incomplete: Incomplete,
}
Expand description
Wraps a std::io::BufRead
buffered byte stream and decode it as UTF-8.
Fields§
§buf_read: B
§bytes_consumed: usize
§incomplete: Incomplete
Implementations§
source§impl<B: BufRead> BufReadDecoder<B>
impl<B: BufRead> BufReadDecoder<B>
sourcepub fn read_to_string_lossy(buf_read: B) -> Result<String>
pub fn read_to_string_lossy(buf_read: B) -> Result<String>
This is to Read::read_to_string
what String::from_utf8_lossy
is to String::from_utf8
.
pub fn new(buf_read: B) -> Self
sourcepub fn next_lossy(&mut self) -> Option<Result<&str>>
pub fn next_lossy(&mut self) -> Option<Result<&str>>
Same as BufReadDecoder::next_strict
, but replace UTF-8 errors with U+FFFD.
sourcepub fn next_strict(&mut self) -> Option<Result<&str, BufReadDecoderError<'_>>>
pub fn next_strict(&mut self) -> Option<Result<&str, BufReadDecoderError<'_>>>
Decode and consume the next chunk of UTF-8 input.
This method is intended to be called repeatedly until it returns None
,
which represents EOF from the underlying byte stream.
This is similar to Iterator::next
,
except that decoded chunks borrow the decoder (~iterator)
so they need to be handled or copied before the next chunk can start decoding.
Auto Trait Implementations§
impl<B> Freeze for BufReadDecoder<B>where
B: Freeze,
impl<B> RefUnwindSafe for BufReadDecoder<B>where
B: RefUnwindSafe,
impl<B> Send for BufReadDecoder<B>where
B: Send,
impl<B> Sync for BufReadDecoder<B>where
B: Sync,
impl<B> Unpin for BufReadDecoder<B>where
B: Unpin,
impl<B> UnwindSafe for BufReadDecoder<B>where
B: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more