Struct yrs::updates::decoder::DecoderV1

pub struct DecoderV1<'a> { /* private fields */ }

Version 1 of lib0 decoder.

Implementations

impl<'a> DecoderV1<'a>

pub fn new(cursor: Cursor<'a>) -> Self

Trait Implementations

impl<'a> Decoder for DecoderV1<'a>

fn reset_ds_cur_val(&mut self)

Reset the value of current delete set state.

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

Read next DeleteSet clock value.

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

Read the number of clients stored in encoded DeleteSet.

fn read_left_id(&mut self) -> Result<ID, Error>

Read left origin of a currently decoded [Block].

fn read_right_id(&mut self) -> Result<ID, Error>

Read right origin of a currently decoded [Block].

fn read_client(&mut self) -> Result<ClientID, Error>

Read currently decoded client identifier.

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

Read info bit flags of a currently decoded [Block].

fn read_parent_info(&mut self) -> Result<bool, Error>

Read bit flags determining type of parent of a currently decoded [Block].

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

Read type ref info of a currently decoded [Block] parent.

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

Read length parameter.

fn read_any(&mut self) -> Result<Any, Error>

Decode a JSON-like data type. It’s a complex type which is an extension of native JavaScript Object Notation.

fn read_json(&mut self) -> Result<Any, Error>

Decode an embedded JSON string into Any struct. It’s a complex type which is an extension of native JavaScript Object Notation.

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

Read key string.

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

Consume a rest of the decoded buffer data and return it without parsing.

impl<'a> From<&'a [u8]> for DecoderV1<'a>

fn from(buf: &'a [u8]) -> Self

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl<'a> Read for DecoderV1<'a>

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

Read a single byte.

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

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: VarInt>(&mut self) -> Result<T, Error>

Read unsigned integer with variable length.

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

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