Struct MemoTable 

pub struct MemoTable { /* private fields */ }

Memo table for parser results.

Implementations

impl MemoTable

pub fn new() -> Self

pub fn lookup(&self, pos: usize, rule: &str) -> Option<&MemoEntry>

pub fn store(&mut self, pos: usize, rule: impl Into<String>, entry: MemoEntry)

pub fn size(&self) -> usize

Trait Implementations

impl Default for MemoTable

fn default() -> Self

Returns the “default value” for a type.