Struct ParsedItem

pub(crate) struct ParsedItem<'a, T>(pub(crate) &'a [u8], pub(crate) T);

An item that has been parsed. Represented as a (remaining, value) pair.

Tuple Fields

0: &'a [u8]

1: T

Implementations

impl<'a, T> ParsedItem<'a, T>

pub(crate) fn map<U>(self, f: impl FnOnce(T) -> U) -> ParsedItem<'a, U>

Map the value to a new value, preserving the remaining input.

pub(crate) fn flat_map<U>( self, f: impl FnOnce(T) -> Option<U>, ) -> Option<ParsedItem<'a, U>>

Map the value to a new, optional value, preserving the remaining input.

pub(crate) fn consume_value( self, f: impl FnOnce(T) -> Option<()>, ) -> Option<&'a [u8]>

Consume the stored value with the provided function. The remaining input is returned.

pub(crate) fn filter(self, f: impl FnOnce(&T) -> bool) -> Option<Self>

Filter the value with the provided function. If the function returns false, the value is discarded and None is returned. Otherwise, the value is preserved and Some(self) is returned.

impl<'a> ParsedItem<'a, ()>

pub(crate) const fn into_inner(self) -> &'a [u8]

Discard the unit value, returning the remaining input.

impl<'a> ParsedItem<'a, Option<()>>

pub(crate) const fn into_inner(self) -> &'a [u8]

Discard the potential unit value, returning the remaining input.

Trait Implementations

impl<'a, T: Debug> Debug for ParsedItem<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.