Struct concordium_std::Chain

pub struct Chain<T, U> { /* private fields */ }

Adapter to chain together two readers.

Implementations

impl<T, U> Chain<T, U>

pub fn new(first: T, second: U) -> Chain<T, U>

Construct a reader by chaining to readers together.

Trait Implementations

impl<T, U> Debug for Chain<T, U>

where T: Debug, U: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'a, 'b, T, U> Read for Chain<&'a mut T, &'b mut U>

where T: Read, U: Read,

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

Read a number of bytes into the provided buffer. The returned value is Ok(n) if a read was successful, and n bytes were read (n could be 0).

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

Read exactly the required number of bytes. If not enough bytes could be read the function returns Err(_), and the contents of the given buffer is unspecified.

fn read_u64(&mut self) -> Result<u64, ParseError>

Read a u64 in little-endian format.

fn read_u32(&mut self) -> Result<u32, ParseError>

Read a u32 in little-endian format.

fn read_u16(&mut self) -> Result<u16, ParseError>

Read a u16 in little-endian format.

fn read_u8(&mut self) -> Result<u8, ParseError>

Read a u8.

fn read_i64(&mut self) -> Result<i64, ParseError>

Read a i64 in little-endian format.

fn read_i32(&mut self) -> Result<i32, ParseError>

Read a i32 in little-endian format.

fn read_i16(&mut self) -> Result<i16, ParseError>

Read a i16 in little-endian format.

fn read_i8(&mut self) -> Result<i8, ParseError>

Read a i32 in little-endian format.

fn read_array<const N: usize>(&mut self) -> Result<[u8; N], ParseError>

Load an array of the given size.