Struct Cursor

pub struct Cursor<S> { /* private fields */ }

A stateful wrapper to make a Str a readable Source

Implementations

impl<'de, S: Str<'de>> Cursor<S>

pub fn new(source: S) -> Self

Creates a Cursor that reads the whole Str

Trait Implementations

impl<'de, S: Str<'de>> Source<'de, S> for Cursor<S>

fn offset(&self) -> usize

Returns the number of bytes already read from the source.

fn limit(&self) -> usize

Returns the maximum possible number of bytes in the source.

fn read_u8_char(&mut self) -> IoResult<u8>

Reads one byte from the source.

fn read_str(&mut self, n: usize) -> IoResult<S>

Reads n bytes from the source.

unsafe fn read_until(&mut self, byte: u8) -> IoResult<S>

Reads the source until the byte byte.