Struct SymbolTable 

pub struct SymbolTable { /* private fields */ }

Symbol registry: name → SymbolId, with the display name taken from the TeX name (e.g. pi → \pi, spec §7). Lazily initialized; built-in symbols are registered on the first access to SymbolTable::global().

Implementations

impl SymbolTable

pub fn new() -> SymbolTable

pub fn global() -> &'static SymbolTable

pub fn intern(&self, name: &str) -> SymbolId

pub fn intern_display(&self, name: &str, display: &str) -> SymbolId

Register a symbol with an explicit display name (TeX name; spec §7: built-in symbols are independent of TeX, TeX is only a view).

pub fn name(&self, id: SymbolId) -> Option<String>

Trait Implementations

impl Default for SymbolTable

fn default() -> Self

Returns the “default value” for a type.