Trait encdec_base::decode::DecodedTagged

pub trait DecodedTagged<'a> {
    type Output: Debug;
    type Error: Debug;

    fn decode_len(
        buff: &'a [u8],
        len: usize
    ) -> Result<Self::Output, Self::Error>;
}

Decode helper trait for for fields with external length tags (length must be specified via #[encdec(length=...)] macro)

Required Associated Types

type Output: Debug

Output type (required for lifetime bounds)

type Error: Debug

Error type returned on parse error

Required Methods

fn decode_len(buff: &'a [u8], len: usize) -> Result<Self::Output, Self::Error>

Decode consumes a slice and explicit length and returns an object

Implementations on Foreign Types

impl<'a> DecodedTagged<'a> for &[u8]

DecodedTagged impl for byte arrays (requires #[encdec(length=...)] length delimiter)

type Output = &'a [u8]

type Error = Error

fn decode_len(buff: &'a [u8], len: usize) -> Result<Self::Output, Self::Error>

impl<'a> DecodedTagged<'a> for &str

DecodedTagged impl for string slices (&str) (requires #[encdec(length=...)] length delimiter)

type Output = &'a str

type Error = Error

fn decode_len(buff: &'a [u8], len: usize) -> Result<Self::Output, Self::Error>

Implementors