Trait Source

pub trait Source: Sized {
    // Required method
    fn read(&mut self) -> Result<u8, Asn1DerError>;

    // Provided methods
    fn counting_source(self, ctr: &mut usize) -> CountingSource<'_, Self> { ... }
    fn copying_source<U: Sink>(self, sink: U) -> CopyingSource<Self, U> { ... }
}

A trait defining a byte source

Required Methods

fn read(&mut self) -> Result<u8, Asn1DerError>

Reads the next element

Provided Methods

fn counting_source(self, ctr: &mut usize) -> CountingSource<'_, Self>

Creates a counting source

fn copying_source<U: Sink>(self, sink: U) -> CopyingSource<Self, U>

Creates a copying source

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'a> Source for Iter<'a, u8>

fn read(&mut self) -> Result<u8, Asn1DerError>

impl<'a, A: Iterator<Item = &'a u8>, B: Iterator<Item = &'a u8>> Source for Chain<A, B>

fn read(&mut self) -> Result<u8, Asn1DerError>

impl<'a, I: Iterator<Item = &'a u8> + 'a> Source for Skip<I>

fn read(&mut self) -> Result<u8, Asn1DerError>

impl<S: Source> Source for &mut S

fn read(&mut self) -> Result<u8, Asn1DerError>

Implementors

impl<'a, S: Source> Source for CountingSource<'a, S>

impl<S: Source, U: Sink> Source for CopyingSource<S, U>