Struct gluon_base::symbol::Symbols

pub struct Symbols { /* private fields */ }

Symbols is a bidirectional mapping between Symbols and their name as represented in a source file. Used to make identifiers within a single module point to the same symbol

Implementations

impl Symbols

pub fn new() -> Symbols

pub fn simple_symbol<N>(&mut self, name: N) -> Symbol

where N: Into<NameBuf> + AsRef<Name>,

pub fn symbol<N>(&mut self, name: SymbolData<N>) -> Symbol

where N: Into<NameBuf> + AsRef<Name>,

Looks up the symbol for name or creates a new symbol if it does not exist

pub fn contains_name<N>(&mut self, name: N) -> bool

where N: AsRef<Name>,

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Debug for Symbols

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

Formats the value using the given formatter.

impl Default for Symbols

fn default() -> Symbols

Returns the “default value” for a type.

impl DisplayEnv for Symbols

type Ident = Symbol

fn string<'a>(&'a self, ident: &'a Self::Ident) -> &'a str

impl IdentEnv for Symbols

fn from_str(&mut self, s: &str) -> Symbol