Struct SymbolTable 

pub struct SymbolTable { /* private fields */ }

Implementations

impl SymbolTable

pub fn new() -> Self

pub fn enter_scope(&mut self)

pub fn exit_scope(&mut self) -> Result<()>

pub fn set( &mut self, name: String, variable: Variable, mutable: bool, ) -> Result<()>

pub fn reassign(&mut self, name: String, variable: Variable) -> Result<()>

pub fn set_in_current_scope( &mut self, name: String, variable: Variable, mutable: bool, ) -> Result<()>

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

pub fn define_function(&mut self, name: String, func: CompiledFunction)

pub fn get_function(&self, name: &str) -> Option<&CompiledFunction>

pub fn resolve_callable(&self, name: &str) -> Option<Callable>

Trait Implementations

impl Clone for SymbolTable

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SymbolTable

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

Formats the value using the given formatter.

impl Default for SymbolTable

fn default() -> Self

Returns the “default value” for a type.