Enum diny::backend::StartDecodeStatus

pub enum StartDecodeStatus<Dta, Dec, Err> {
    Fini(Dta),
    Pending(Dec),
    Error(Err),
}

Contains the resultant state of a decode opertation.

This is very simlar to the Poll enum, except that in the event that the operation is pending, the decode state required to resume the operation is returned.

Variants

Fini(Dta)

The operation has successfully completed decoding the data.

Tuple Fields of Fini

0: Dta

Pending(Dec)

The operation is pending and the provided decoder can be used to continue reading.

Tuple Fields of Pending

0: Dec

Error(Err)

The operation resulted in an error.

Tuple Fields of Error

0: Err

Implementations

impl<Dta, Dec, Err> StartDecodeStatus<Dta, Dec, Err>

pub fn bimap<Fdta, Gdec, F, G>(
    self,
    f: F,
    g: G
) -> StartDecodeStatus<Fdta, Gdec, Err> where
    F: FnOnce(Dta) -> Fdta,
    G: FnOnce(Dec) -> Gdec, 

Convenience method for functorially mapping either variant to a new status.

pub fn and_then<Fdta, Gdec, F, G>(
    self,
    f: F,
    g: G
) -> StartDecodeStatus<Fdta, Gdec, Err> where
    F: FnOnce(Dta) -> StartDecodeStatus<Fdta, Gdec, Err>,
    G: FnOnce(Dec) -> Gdec, 

Convenience method for functorially mapping either variant to a new status.

Trait Implementations

impl<Dta, Dec, Err> From<Dta> for StartDecodeStatus<Dta, Dec, Err>

pub fn from(data: Dta) -> StartDecodeStatus<Dta, Dec, Err>

Performs the conversion.

impl<Dta, Dec, Err> From<Result<Dta, Err>> for StartDecodeStatus<Dta, Dec, Err>

pub fn from(result: Result<Dta, Err>) -> StartDecodeStatus<Dta, Dec, Err>

Performs the conversion.