Trait Encoder 

pub trait Encoder: Sealed + BincodeErrorPathCovered<1> {
    type W: Writer;
    type C: Config;

    // Required methods
    fn writer(&mut self) -> &mut Self::W;
    fn config(&self) -> &Self::C;

    // Provided methods
    fn encode_u8(&mut self, val: u8) -> Result<(), EncodeError> { ... }
    fn encode_u16(&mut self, val: u16) -> Result<(), EncodeError> { ... }
    fn encode_u32(&mut self, val: u32) -> Result<(), EncodeError> { ... }
    fn encode_u64(&mut self, val: u64) -> Result<(), EncodeError> { ... }
    fn encode_u128(&mut self, val: u128) -> Result<(), EncodeError> { ... }
    fn encode_usize(&mut self, val: usize) -> Result<(), EncodeError> { ... }
    fn encode_i8(&mut self, val: i8) -> Result<(), EncodeError> { ... }
    fn encode_i16(&mut self, val: i16) -> Result<(), EncodeError> { ... }
    fn encode_i32(&mut self, val: i32) -> Result<(), EncodeError> { ... }
    fn encode_i64(&mut self, val: i64) -> Result<(), EncodeError> { ... }
    fn encode_i128(&mut self, val: i128) -> Result<(), EncodeError> { ... }
    fn encode_isize(&mut self, val: isize) -> Result<(), EncodeError> { ... }
    fn encode_f32(&mut self, val: f32) -> Result<(), EncodeError> { ... }
    fn encode_f64(&mut self, val: f64) -> Result<(), EncodeError> { ... }
    fn encode_bool(&mut self, val: bool) -> Result<(), EncodeError> { ... }
    fn encode_str(&mut self, val: &str) -> Result<(), EncodeError> { ... }
    fn encode_slice_len(&mut self, len: usize) -> Result<(), EncodeError> { ... }
    fn encode_array_len(&mut self, len: usize) -> Result<(), EncodeError> { ... }
    fn encode_map_len(&mut self, len: usize) -> Result<(), EncodeError> { ... }
    fn encode_byte_slice(&mut self, val: &[u8]) -> Result<(), EncodeError> { ... }
    fn encode_struct_header(&mut self, len: usize) -> Result<(), EncodeError> { ... }
    fn encode_byte_slice_len(&mut self, len: usize) -> Result<(), EncodeError> { ... }
    fn encode_variant_index(&mut self, idx: u32) -> Result<(), EncodeError> { ... }
}

Helper trait to encode basic types into.

Required Associated Types

type W: Writer

The concrete Writer type

type C: Config

The concrete Config type

Required Methods

fn writer(&mut self) -> &mut Self::W

Returns a mutable reference to the writer

fn config(&self) -> &Self::C

Returns a reference to the config

Errors

Returns EncodeError if the encoding fails.

Provided Methods

fn encode_u8(&mut self, val: u8) -> Result<(), EncodeError>

Encode a u8 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_u16(&mut self, val: u16) -> Result<(), EncodeError>

Encode a u16 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_u32(&mut self, val: u32) -> Result<(), EncodeError>

Encode a u32 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_u64(&mut self, val: u64) -> Result<(), EncodeError>

Encode a u64 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_u128(&mut self, val: u128) -> Result<(), EncodeError>

Encode a u128 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_usize(&mut self, val: usize) -> Result<(), EncodeError>

Encode a usize value.

Errors

Returns EncodeError if the encoding fails.

fn encode_i8(&mut self, val: i8) -> Result<(), EncodeError>

Encode an i8 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_i16(&mut self, val: i16) -> Result<(), EncodeError>

Encode an i16 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_i32(&mut self, val: i32) -> Result<(), EncodeError>

Encode an i32 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_i64(&mut self, val: i64) -> Result<(), EncodeError>

Encode an i64 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_i128(&mut self, val: i128) -> Result<(), EncodeError>

Encode an i128 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_isize(&mut self, val: isize) -> Result<(), EncodeError>

Encode an isize value.

Errors

Returns EncodeError if the encoding fails.

fn encode_f32(&mut self, val: f32) -> Result<(), EncodeError>

Encode an f32 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_f64(&mut self, val: f64) -> Result<(), EncodeError>

Encode an f64 value.

Errors

Returns EncodeError if the encoding fails.

fn encode_bool(&mut self, val: bool) -> Result<(), EncodeError>

Encode a bool value.

Errors

Returns EncodeError if the encoding fails.

fn encode_str(&mut self, val: &str) -> Result<(), EncodeError>

Encode a string.

Errors

Returns EncodeError if the encoding fails.

fn encode_slice_len(&mut self, len: usize) -> Result<(), EncodeError>

Encode the length of a slice.

Errors

Returns EncodeError if the encoding fails.

fn encode_array_len(&mut self, len: usize) -> Result<(), EncodeError>

Encode the length of an array.

Errors

Returns EncodeError if the encoding fails.

fn encode_map_len(&mut self, len: usize) -> Result<(), EncodeError>

Encode the length of a map.

Errors

Returns EncodeError if the encoding fails.

fn encode_byte_slice(&mut self, val: &[u8]) -> Result<(), EncodeError>

Encode a byte slice.

Errors

Returns EncodeError if the encoding fails.

fn encode_struct_header(&mut self, len: usize) -> Result<(), EncodeError>

Encode a struct header.

Errors

Returns EncodeError if the encoding fails.

fn encode_byte_slice_len(&mut self, len: usize) -> Result<(), EncodeError>

Encode the length of a byte slice.

Errors

Returns EncodeError if the encoding fails.

fn encode_variant_index(&mut self, idx: u32) -> Result<(), EncodeError>

Encode an enum variant index.

Variant indices are always encoded as a single u8 for Bincode format, matching the decode side which uses u8::decode().

Errors

Returns EncodeError if the encoding fails.

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<T> Encoder for &mut T

where T: Encoder,

type C = <T as Encoder>::C

type W = <T as Encoder>::W

fn writer(&mut self) -> &mut Self::W

fn config(&self) -> &Self::C

fn encode_u8(&mut self, val: u8) -> Result<(), EncodeError>

fn encode_u16(&mut self, val: u16) -> Result<(), EncodeError>

fn encode_u32(&mut self, val: u32) -> Result<(), EncodeError>

fn encode_u64(&mut self, val: u64) -> Result<(), EncodeError>

fn encode_u128(&mut self, val: u128) -> Result<(), EncodeError>

fn encode_usize(&mut self, val: usize) -> Result<(), EncodeError>

fn encode_i8(&mut self, val: i8) -> Result<(), EncodeError>

fn encode_i16(&mut self, val: i16) -> Result<(), EncodeError>

fn encode_i32(&mut self, val: i32) -> Result<(), EncodeError>

fn encode_i64(&mut self, val: i64) -> Result<(), EncodeError>

fn encode_i128(&mut self, val: i128) -> Result<(), EncodeError>

fn encode_isize(&mut self, val: isize) -> Result<(), EncodeError>

fn encode_f32(&mut self, val: f32) -> Result<(), EncodeError>

fn encode_f64(&mut self, val: f64) -> Result<(), EncodeError>

fn encode_bool(&mut self, val: bool) -> Result<(), EncodeError>

fn encode_str(&mut self, val: &str) -> Result<(), EncodeError>

fn encode_slice_len(&mut self, len: usize) -> Result<(), EncodeError>

fn encode_array_len(&mut self, len: usize) -> Result<(), EncodeError>

fn encode_map_len(&mut self, len: usize) -> Result<(), EncodeError>

fn encode_variant_index(&mut self, idx: u32) -> Result<(), EncodeError>

fn encode_byte_slice(&mut self, val: &[u8]) -> Result<(), EncodeError>

fn encode_struct_header(&mut self, len: usize) -> Result<(), EncodeError>

Implementors

impl<W: Writer, C: Config> Encoder for EncoderImpl<W, C>

type C = C

type W = W