Struct Symbols

pub struct Symbols {
    pub data: Rc<RefCell<SymbolsInt>>,
    pub captures: Rc<RefCell<Vec<(Interned, usize, usize)>>>,
    /* private fields */
}

Fields

data: Rc<RefCell<SymbolsInt>>

captures: Rc<RefCell<Vec<(Interned, usize, usize)>>>

Implementations

impl Symbols

pub fn with_outer(outer: Option<Rc<RefCell<Symbols>>>) -> Symbols

pub fn with_let(source: Rc<RefCell<Symbols>>) -> Symbols

pub fn is_empty(&self) -> bool

pub fn regs_count(&self) -> usize

pub fn contains_symbol(&self, key: Interned) -> bool

pub fn can_capture(&self, key: Interned) -> bool

pub fn get_capture_binding(&self, key: Interned) -> Option<usize>

pub fn get(&self, key: Interned) -> Option<usize>

pub fn clear(&mut self)

pub fn reserve_reg(&mut self) -> usize

pub fn insert(&mut self, key: Interned) -> usize

pub fn insert_reserved(&mut self, key: Interned, register: usize)

pub fn insert_capture(&self, _vm: &mut SloshVm, key: Interned) -> Option<usize>

pub fn len_captures(&self) -> usize

Trait Implementations

impl Clone for Symbols

fn clone(&self) -> Symbols

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Symbols

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

Formats the value using the given formatter.