Struct rustemo::SliceBuilder

pub struct SliceBuilder<'i, I: ?Sized> { /* private fields */ }

Returns a slice of the matched input. If no match is possible None is returned.

This is used by default for layout parsing where we don’t need to keep the structure of the parsed layout but we need just the content as a slice of the input.

Implementations

impl<'i, I> SliceBuilder<'i, I>

where I: Input + ?Sized,

pub fn new(input: &'i I) -> Self

Trait Implementations

impl<'i, I> Builder for SliceBuilder<'i, I>

where I: Input + ?Sized,

type Output = Option<&'i I>

A type produced by this builder. See get_result.

fn get_result(&mut self) -> Self::Output

Returns the product of parsing. Usually the one and only element left on the result stack.

impl<'i, I, C, S, P, TK> LRBuilder<'i, I, C, S, P, TK> for SliceBuilder<'i, I>

where I: Input + ?Sized, C: Context<'i, I, S, TK>, S: State,

fn shift_action(&mut self, _context: &mut C, _token: Token<'i, I, TK>)

Called when LR shifting is taking place.

fn reduce_action(&mut self, context: &mut C, _prod: P, _prod_len: usize)

Called when LR reduce is taking place.