Struct Rule 

pub struct Rule {
    pub name: &'static str,
    pub root: u32,
    pub memoized: bool,
}

One rule.

Fields

name: &'static str

root: u32

The node its body compiled to.

memoized: bool

Whether upstream memoizes it. Twenty two rules do, and they are the ones deep in the expression grammar that a failing alternative re-enters at the same position over and over.

Trait Implementations

impl Clone for Rule

fn clone(&self) -> Rule

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Rule

impl Debug for Rule

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

Formats the value using the given formatter.