Struct LR0

pub struct LR0 {
    pub rule: Rc<Rule>,
    pub pos: usize,
}

Fields

rule: Rc<Rule>

pos: usize

Implementations

impl LR0

pub fn new(rule: &Rc<Rule>) -> Self

pub fn is_active(&self) -> bool

pub fn advance(&self) -> Self

pub fn next_production(&self) -> Option<&Production>

Trait Implementations

impl Clone for LR0

fn clone(&self) -> LR0

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LR0

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

Formats the value using the given formatter.

impl Display for LR0

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

Formats the value using the given formatter.

impl PartialEq for LR0

fn eq(&self, other: &LR0) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LR0