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/Rust

Struct std::io::StdinLock

pub struct StdinLock<'a> { /* fields omitted */ }

A locked reference to the Stdin handle.

This handle implements both the Read and BufRead traits, and is constructed via the Stdin::lock method.

Trait Implementations

`impl<'a> Read for StdinLock<'a>` [src]

`fn read(&mut self, buf: &mut [u8]) -> Result<usize>`

Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more

`fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize>`

Read all bytes until EOF in this source, placing them into buf. Read more

`fn read_to_string(&mut self, buf: &mut String) -> Result<usize>`

Read all bytes until EOF in this source, placing them into buf. Read more

`fn read_exact(&mut self, buf: &mut [u8]) -> Result<()>`
1.6.0

Read the exact number of bytes required to fill buf. Read more

`fn by_ref(&mut self) -> &mut Self where Self: Sized`

Creates a "by reference" adaptor for this instance of Read. Read more

`fn bytes(self) -> Bytes<Self> where Self: Sized`

Transforms this Read instance to an Iterator over its bytes. Read more

`fn chars(self) -> Chars<Self> where Self: Sized`

🔬 This is a nightly-only experimental API. (io #27802)the semantics of a partial read/write of where errors happen is currently unclear and may change

Transforms this Read instance to an Iterator over chars. Read more

`fn chain<R: Read>(self, next: R) -> Chain<Self, R> where Self: Sized`

Creates an adaptor which will chain this stream with another. Read more

`fn take(self, limit: u64) -> Take<Self> where Self: Sized`

Creates an adaptor which will read at most limit bytes from it. Read more

`impl<'a> BufRead for StdinLock<'a>` [src]

`fn fill_buf(&mut self) -> Result<&[u8]>`

Fills the internal buffer of this object, returning the buffer contents. Read more

`fn consume(&mut self, n: usize)`

Tells this buffer that amt bytes have been consumed from the buffer, so they should no longer be returned in calls to read. Read more

`fn read_until(&mut self, byte: u8, buf: &mut Vec<u8>) -> Result<usize>`

Read all bytes into buf until the delimiter byte or EOF is reached. Read more

`fn read_line(&mut self, buf: &mut String) -> Result<usize>`

Read all bytes until a newline (the 0xA byte) is reached, and append them to the provided buffer. Read more

`fn split(self, byte: u8) -> Split<Self> where Self: Sized`

Returns an iterator over the contents of this reader split on the byte byte. Read more

`fn lines(self) -> Lines<Self> where Self: Sized`

Returns an iterator over the lines of this reader. Read more

`impl<'a> Debug for StdinLock<'a>`
1.15.0
[src]

`fn fmt(&self, f: &mut Formatter) -> Result`

Formats the value using the given formatter.

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/io/struct.StdinLock.html

Struct std::io::StdinLock

Trait Implementations

impl<'a> Read for StdinLock<'a> [src]

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize>

fn read_to_string(&mut self, buf: &mut String) -> Result<usize>

fn read_exact(&mut self, buf: &mut [u8]) -> Result<()>1.6.0

fn by_ref(&mut self) -> &mut Self where Self: Sized

fn bytes(self) -> Bytes<Self> where Self: Sized

fn chars(self) -> Chars<Self> where Self: Sized

fn chain<R: Read>(self, next: R) -> Chain<Self, R> where Self: Sized

fn take(self, limit: u64) -> Take<Self> where Self: Sized

impl<'a> BufRead for StdinLock<'a> [src]

fn fill_buf(&mut self) -> Result<&[u8]>

fn consume(&mut self, n: usize)

fn read_until(&mut self, byte: u8, buf: &mut Vec<u8>) -> Result<usize>

fn read_line(&mut self, buf: &mut String) -> Result<usize>

fn split(self, byte: u8) -> Split<Self> where Self: Sized

fn lines(self) -> Lines<Self> where Self: Sized

impl<'a> Debug for StdinLock<'a> 1.15.0 [src]

fn fmt(&self, f: &mut Formatter) -> Result