Struct OperatorTable 

pub struct OperatorTable { /* private fields */ }

A registry of notation entries indexed by symbol.

Implementations

impl OperatorTable

pub fn new() -> Self

Create an empty table.

pub fn register(&mut self, entry: NotationEntry)

Register a notation entry.

pub fn lookup(&self, symbol: &str) -> Vec<&NotationEntry>

Look up entries for a given symbol.

pub fn len(&self) -> usize

Number of registered entries.

pub fn is_empty(&self) -> bool

Whether the table is empty.

pub fn infix_entries(&self) -> Vec<&NotationEntry>

Infix entries.

Trait Implementations

impl Clone for OperatorTable

fn clone(&self) -> OperatorTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OperatorTable

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

Formats the value using the given formatter.

impl Default for OperatorTable

fn default() -> OperatorTable

Returns the “default value” for a type.