Struct ParseTable 

pub struct ParseTable<'g> { /* private fields */ }

An LR(1) parse table.

Implementations

impl<'g> ParseTable<'g>

pub fn build(grammar: &'g Grammar, start_rule: Rule<'g>) -> ParseTable<'g>

Build a parse table from a gramar.

The start_rule will be used as the top-level production for the table.

pub fn grammar(&self) -> &'g Grammar

Get the underlying grammar for this parse table.

pub fn states(&self) -> &[State<'g>]

Get a slice of all of the states for this table.

pub fn conflicts(&self) -> Vec<Conflict<'_, '_>>

Return a list of all of the conflicts found in this table.

pub fn get( &self, state_index: StateIndex, symbol: Option<Symbol<'g>>, ) -> Vec<Action<'g>>

pub fn dump(&self)

Trait Implementations

impl<'g> Debug for ParseTable<'g>

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

Formats the value using the given formatter.

impl<'g> Index<StateIndex> for ParseTable<'g>

type Output = State<'g>

The returned type after indexing.

fn index(&self, index: StateIndex) -> &Self::Output

Performs the indexing (container[index]) operation.