Struct choices::bytes::buf::Reader [−][src]
A Buf
adapter which implements io::Read
for the inner value.
This struct is generally created by calling reader()
on Buf
. See
documentation of reader()
for more
details.
Implementations
impl<B> Reader<B> where
B: Buf,
[src]
B: Buf,
pub fn get_ref(&self) -> &Bⓘ
[src]
Gets a reference to the underlying Buf
.
It is inadvisable to directly read from the underlying Buf
.
Examples
use bytes::Buf; let buf = b"hello world".reader(); assert_eq!(b"hello world", buf.get_ref());
pub fn get_mut(&mut self) -> &mut Bⓘ
[src]
Gets a mutable reference to the underlying Buf
.
It is inadvisable to directly read from the underlying Buf
.
pub fn into_inner(self) -> B
[src]
Consumes this Reader
, returning the underlying value.
Examples
use bytes::Buf; use std::io; let mut buf = b"hello world".reader(); let mut dst = vec![]; io::copy(&mut buf, &mut dst).unwrap(); let buf = buf.into_inner(); assert_eq!(0, buf.remaining());
Trait Implementations
impl<B> BufRead for Reader<B> where
B: Buf,
[src]
B: Buf,
pub fn fill_buf(&mut self) -> Result<&[u8], Error>
[src]
pub fn consume(&mut self, amt: usize)
[src]
pub fn read_until(
&mut self,
byte: u8,
buf: &mut Vec<u8, Global>
) -> Result<usize, Error>
1.0.0[src]
&mut self,
byte: u8,
buf: &mut Vec<u8, Global>
) -> Result<usize, Error>
pub fn read_line(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0[src]
pub fn split(self, byte: u8) -> Split<Self>
1.0.0[src]
pub fn lines(self) -> Lines<Self>
1.0.0[src]
impl<B> Debug for Reader<B> where
B: Debug,
[src]
B: Debug,
impl<B> Read for Reader<B> where
B: Buf,
[src]
B: Buf,
pub fn read(&mut self, dst: &mut [u8]) -> Result<usize, Error>
[src]
pub fn read_vectored(
&mut self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<usize, Error>
1.36.0[src]
&mut self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<usize, Error>
pub fn is_read_vectored(&self) -> bool
[src]
pub unsafe fn initializer(&self) -> Initializer
[src]
pub fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
1.0.0[src]
pub fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0[src]
pub fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0[src]
pub fn by_ref(&mut self) -> &mut Selfⓘ
1.0.0[src]
pub fn bytes(self) -> Bytes<Self>
1.0.0[src]
pub fn chain<R>(self, next: R) -> Chain<Self, R> where
R: Read,
1.0.0[src]
R: Read,
pub fn take(self, limit: u64) -> Take<Self>
1.0.0[src]
Auto Trait Implementations
impl<B> RefUnwindSafe for Reader<B> where
B: RefUnwindSafe,
B: RefUnwindSafe,
impl<B> Send for Reader<B> where
B: Send,
B: Send,
impl<B> Sync for Reader<B> where
B: Sync,
B: Sync,
impl<B> Unpin for Reader<B> where
B: Unpin,
B: Unpin,
impl<B> UnwindSafe for Reader<B> where
B: UnwindSafe,
B: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut Tⓘ
[src]
impl<T> From<T> for T
[src]
impl<T> Instrument for T
[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
Notable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
pub fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
Notable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
impl<T> Instrument for T
[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
Notable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
pub fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
Notable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<R> ReadBytesExt for R where
R: Read + ?Sized,
R: Read + ?Sized,
pub fn read_u8(&mut self) -> Result<u8, Error>
pub fn read_i8(&mut self) -> Result<i8, Error>
pub fn read_u16<T>(&mut self) -> Result<u16, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i16<T>(&mut self) -> Result<i16, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_u24<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i24<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_u32<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i32<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_u48<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i48<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_u64<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i64<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_u128<T>(&mut self) -> Result<u128, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i128<T>(&mut self) -> Result<i128, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_uint<T>(&mut self, nbytes: usize) -> Result<u64, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_int<T>(&mut self, nbytes: usize) -> Result<i64, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_uint128<T>(&mut self, nbytes: usize) -> Result<u128, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_int128<T>(&mut self, nbytes: usize) -> Result<i128, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_f32<T>(&mut self) -> Result<f32, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_f64<T>(&mut self) -> Result<f64, Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_u16_into<T>(&mut self, dst: &mut [u16]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_u32_into<T>(&mut self, dst: &mut [u32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_u64_into<T>(&mut self, dst: &mut [u64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_u128_into<T>(&mut self, dst: &mut [u128]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i8_into(&mut self, dst: &mut [i8]) -> Result<(), Error>
pub fn read_i16_into<T>(&mut self, dst: &mut [i16]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i32_into<T>(&mut self, dst: &mut [i32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i64_into<T>(&mut self, dst: &mut [i64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_i128_into<T>(&mut self, dst: &mut [i128]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_f32_into<T>(&mut self, dst: &mut [f32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_f32_into_unchecked<T>(
&mut self,
dst: &mut [f32]
) -> Result<(), Error> where
T: ByteOrder,
&mut self,
dst: &mut [f32]
) -> Result<(), Error> where
T: ByteOrder,
pub fn read_f64_into<T>(&mut self, dst: &mut [f64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
pub fn read_f64_into_unchecked<T>(
&mut self,
dst: &mut [f64]
) -> Result<(), Error> where
T: ByteOrder,
&mut self,
dst: &mut [f64]
) -> Result<(), Error> where
T: ByteOrder,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,