Trait rustemo::Builder

pub trait Builder {
    type Output;

    // Required method
    fn get_result(&mut self) -> Self::Output;
}

Builds output during parsing by using semantic actions.

This trait is implemented by types that are in charge of building output of the parsing process (e.g. a parse tree).

Required Associated Types

type Output

A type produced by this builder. See get_result.

Required Methods

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

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

Implementors

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

where I: Input + ?Sized,

type Output = Option<&'i I>

impl<'i, I, P, TK> Builder for TreeBuilder<'i, I, P, TK>

where I: Input + ?Sized,

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