Trait ordcode::params::LengthEncoder

pub trait LengthEncoder {
    type Value;
    pub fn calc_size(value: Self::Value) -> usize;
    pub fn read(reader: impl TailReadBytes) -> Result<Self::Value>;
    pub fn write(writer: impl TailWriteBytes, value: Self::Value) -> Result;
}

Encoder for array lengths, enum discriminants etc.

Associated Types

type Value

Value type, may be u32, u64 or usize

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Required methods

pub fn calc_size(value: Self::Value) -> usize

Calculate serialized size for value

pub fn read(reader: impl TailReadBytes) -> Result<Self::Value>

pub fn write(writer: impl TailWriteBytes, value: Self::Value) -> Result

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Implementors

impl LengthEncoder for VarIntDiscrEncoder

type Value = u32

pub fn calc_size(value: Self::Value) -> usize

pub fn read(reader: impl TailReadBytes) -> Result<Self::Value>

pub fn write(writer: impl TailWriteBytes, value: Self::Value) -> Result

impl LengthEncoder for VarIntLenEncoder

type Value = usize

pub fn calc_size(value: Self::Value) -> usize

pub fn read(reader: impl TailReadBytes) -> Result<usize>

pub fn write(writer: impl TailWriteBytes, value: usize) -> Result

impl LengthEncoder for VarIntTailLenEncoder

type Value = usize

pub fn calc_size(value: Self::Value) -> usize

pub fn read(reader: impl TailReadBytes) -> Result<usize>

pub fn write(writer: impl TailWriteBytes, value: usize) -> Result

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