1.0.0[−][src]Struct gnverify::io::Chain
Adaptor to chain together two readers.
This struct is generally created by calling chain
on a reader.
Please see the documentation of chain
for more details.
Methods
impl<T, U> Chain<T, U>
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pub fn into_inner(self) -> (T, U)
1.20.0[src]
Consumes the Chain
, returning the wrapped readers.
Examples
use std::io; use std::io::prelude::*; use std::fs::File; fn main() -> io::Result<()> { let mut foo_file = File::open("foo.txt")?; let mut bar_file = File::open("bar.txt")?; let chain = foo_file.chain(bar_file); let (foo_file, bar_file) = chain.into_inner(); Ok(()) }
pub fn get_ref(&self) -> (&T, &U)
1.20.0[src]
Gets references to the underlying readers in this Chain
.
Examples
use std::io; use std::io::prelude::*; use std::fs::File; fn main() -> io::Result<()> { let mut foo_file = File::open("foo.txt")?; let mut bar_file = File::open("bar.txt")?; let chain = foo_file.chain(bar_file); let (foo_file, bar_file) = chain.get_ref(); Ok(()) }
pub fn get_mut(&mut self) -> (&mut T, &mut U)
1.20.0[src]
Gets mutable references to the underlying readers in this Chain
.
Care should be taken to avoid modifying the internal I/O state of the
underlying readers as doing so may corrupt the internal state of this
Chain
.
Examples
use std::io; use std::io::prelude::*; use std::fs::File; fn main() -> io::Result<()> { let mut foo_file = File::open("foo.txt")?; let mut bar_file = File::open("bar.txt")?; let mut chain = foo_file.chain(bar_file); let (foo_file, bar_file) = chain.get_mut(); Ok(()) }
Trait Implementations
impl<T, U> AsyncRead for Chain<T, U> where
T: AsyncRead,
U: AsyncRead,
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T: AsyncRead,
U: AsyncRead,
unsafe fn prepare_uninitialized_buffer(&self, buf: &mut [u8]) -> bool
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fn poll_read(&mut self, buf: &mut [u8]) -> Result<Async<usize>, Error>
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fn read_buf<B>(&mut self, buf: &mut B) -> Result<Async<usize>, Error> where
B: BufMut,
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B: BufMut,
fn framed<T>(self, codec: T) -> Framed<Self, T> where
Self: AsyncWrite,
T: Decoder + Encoder,
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Self: AsyncWrite,
T: Decoder + Encoder,
fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where
Self: AsyncWrite,
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Self: AsyncWrite,
impl<T, U> BufRead for Chain<T, U> where
T: BufRead,
U: BufRead,
1.9.0[src]
T: BufRead,
U: BufRead,
fn fill_buf(&mut self) -> Result<&[u8], Error>
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fn consume(&mut self, amt: usize)
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fn read_until(&mut self, byte: u8, buf: &mut Vec<u8>) -> Result<usize, Error>
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fn read_line(&mut self, buf: &mut String) -> Result<usize, Error>
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fn split(self, byte: u8) -> Split<Self>
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fn lines(self) -> Lines<Self>
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impl<T, U> Debug for Chain<T, U> where
T: Debug,
U: Debug,
1.16.0[src]
T: Debug,
U: Debug,
impl<T, U> Read for Chain<T, U> where
T: Read,
U: Read,
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T: Read,
U: Read,
fn read(&mut self, buf: &mut [u8]) -> Result<usize, Error>
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fn read_vectored(&mut self, bufs: &mut [IoSliceMut]) -> Result<usize, Error>
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unsafe fn initializer(&self) -> Initializer
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fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
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fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
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fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0[src]
fn by_ref(&mut self) -> &mut Self
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fn bytes(self) -> Bytes<Self>
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fn chain<R>(self, next: R) -> Chain<Self, R> where
R: Read,
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R: Read,
fn take(self, limit: u64) -> Take<Self>
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Auto Trait Implementations
impl<T, U> RefUnwindSafe for Chain<T, U> where
T: RefUnwindSafe,
U: RefUnwindSafe,
T: RefUnwindSafe,
U: RefUnwindSafe,
impl<T, U> Send for Chain<T, U> where
T: Send,
U: Send,
T: Send,
U: Send,
impl<T, U> Sync for Chain<T, U> where
T: Sync,
U: Sync,
T: Sync,
U: Sync,
impl<T, U> Unpin for Chain<T, U> where
T: Unpin,
U: Unpin,
T: Unpin,
U: Unpin,
impl<T, U> UnwindSafe for Chain<T, U> where
T: UnwindSafe,
U: UnwindSafe,
T: UnwindSafe,
U: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<B> BufReadExt for B where
B: BufRead,
B: BufRead,
fn byte_lines(self) -> ByteLines<Self>
fn for_byte_line<F>(self, for_each_line: F) -> Result<(), Error> where
F: FnMut(&[u8]) -> Result<bool, Error>,
F: FnMut(&[u8]) -> Result<bool, Error>,
fn for_byte_line_with_terminator<F>(self, for_each_line: F) -> Result<(), Error> where
F: FnMut(&[u8]) -> Result<bool, Error>,
F: FnMut(&[u8]) -> Result<bool, Error>,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<R> ReadBytesExt for R where
R: Read + ?Sized,
R: Read + ?Sized,
fn read_u8(&mut self) -> Result<u8, Error>
fn read_i8(&mut self) -> Result<i8, Error>
fn read_u16<T>(&mut self) -> Result<u16, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i16<T>(&mut self) -> Result<i16, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_u24<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i24<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_u32<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i32<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_u48<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i48<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_u64<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i64<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_u128<T>(&mut self) -> Result<u128, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i128<T>(&mut self) -> Result<i128, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_uint<T>(&mut self, nbytes: usize) -> Result<u64, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_int<T>(&mut self, nbytes: usize) -> Result<i64, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_uint128<T>(&mut self, nbytes: usize) -> Result<u128, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_int128<T>(&mut self, nbytes: usize) -> Result<i128, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_f32<T>(&mut self) -> Result<f32, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_f64<T>(&mut self) -> Result<f64, Error> where
T: ByteOrder,
T: ByteOrder,
fn read_u16_into<T>(&mut self, dst: &mut [u16]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_u32_into<T>(&mut self, dst: &mut [u32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_u64_into<T>(&mut self, dst: &mut [u64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_u128_into<T>(&mut self, dst: &mut [u128]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i8_into(&mut self, dst: &mut [i8]) -> Result<(), Error>
fn read_i16_into<T>(&mut self, dst: &mut [i16]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i32_into<T>(&mut self, dst: &mut [i32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i64_into<T>(&mut self, dst: &mut [i64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_i128_into<T>(&mut self, dst: &mut [i128]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_f32_into<T>(&mut self, dst: &mut [f32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_f32_into_unchecked<T>(&mut self, dst: &mut [f32]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_f64_into<T>(&mut self, dst: &mut [f64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
fn read_f64_into_unchecked<T>(&mut self, dst: &mut [f64]) -> Result<(), Error> where
T: ByteOrder,
T: ByteOrder,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
U: TryFrom<T>,