Struct SymbolScope

pub struct SymbolScope { /* private fields */ }

Scope of symbols.

Implementations

impl SymbolScope

pub fn insert(&mut self, name: &str, symbol: Symbol)

Insert a symbol.

pub fn remove(&mut self, name: &str) -> Option<Symbol>

Remove a symbol.

pub fn get(&self, name: &str) -> Option<&Symbol>

Get a symbol.

pub fn get_mut(&mut self, name: &str) -> Option<&mut Symbol>

Get a mutable symbol.

pub fn set_variable(&mut self, name: &str, value: SVal) -> bool

Set a variable by name. Will not insert if not present!

Trait Implementations

impl Clone for SymbolScope

fn clone(&self) -> SymbolScope

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SymbolScope

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

Formats the value using the given formatter.

impl Default for SymbolScope

fn default() -> SymbolScope

Returns the “default value” for a type.