Struct rustemo::lr::builder::TreeBuilder

pub struct TreeBuilder<'i, I: Input<Output = I> + ?Sized, P, TK> { /* private fields */ }

TreeBuilder is a builder that builds a generic concrete parse tree.

Trait Implementations

impl<'i, I: Input<Output = I> + ?Sized, P, TK> Builder for TreeBuilder<'i, I, P, TK>

type Output = TreeNode<'i, I, P, TK>

A type produced by this builder. See get_result.

fn new() -> Self

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: Input<Output = I> + ?Sized, P, TK> LRBuilder<'i, I, P, TK> for TreeBuilder<'i, I, P, TK>

fn shift_action( &mut self, context: &mut Context<'i, I>, token: Token<'i, I, TK> )

Called when LR shifting is taking place.

fn reduce_action( &mut self, context: &mut Context<'i, I>, prod: P, prod_len: usize )

Called when LR reduce is taking place.