Struct Cursor 

pub struct Cursor<'a> {
    pub buf: &'a [u8],
    pub next: usize,
}

Fields

buf: &'a [u8]

next: usize

Implementations

impl<'a> Cursor<'a>

pub fn new(buf: &'a [u8]) -> Cursor<'a>

pub fn has_content(&self) -> bool

Trait Implementations

impl<'a> Default for Cursor<'a>

fn default() -> Cursor<'a>

Returns the “default value” for a type.

impl<'a, R> From<&'a R> for Cursor<'a>

where R: AsRef<[u8]>,

fn from(buf: &'a R) -> Cursor<'a>

Converts to this type from the input type.

impl<'a> From<Cursor<'a>> for DecoderV1<'a>

fn from(cursor: Cursor<'a>) -> DecoderV1<'a>

Converts to this type from the input type.

impl<'a> Read for Cursor<'a>

fn read_exact(&mut self, len: usize) -> Result<&[u8], Error>

Take a slice of the next len bytes and advance the position by len.

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

Read a single byte.

fn read_buf(&mut self) -> Result<&[u8], Error>

Read a variable length buffer.

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

Read 2 bytes as unsigned integer

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

Read 4 bytes as unsigned integer

fn read_u32_be(&mut self) -> Result<u32, Error>

Read 4 bytes as unsigned integer in big endian order. (most significant byte first)

fn read_var<T>(&mut self) -> Result<T, Error>

where T: VarInt,

Read unsigned integer with variable length.

fn read_var_signed<T>(&mut self) -> Result<Signed<T>, Error>

where T: SignedVarInt,

Read unsigned integer with variable length.

fn read_string(&mut self) -> Result<&str, Error>

Read string of variable length.

fn read_f32(&mut self) -> Result<f32, Error>

Read float32 in big endian order

fn read_f64(&mut self) -> Result<f64, Error>

Read float64 in big endian order

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

Read BigInt64 in big endian order

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

read BigUInt64 in big endian order