Struct DeclarativeEnvironmentRecord 

pub struct DeclarativeEnvironmentRecord { /* private fields */ }

Implementations

impl DeclarativeEnvironmentRecord

pub fn new() -> Self

Trait Implementations

impl EnvironmentRecord for DeclarativeEnvironmentRecord

fn has_binding(&self, id: &String) -> bool

fn create_mutable_binding( &mut self, id: String, can_delete: bool, ) -> Result<(), JErrorType>

fn create_immutable_binding(&mut self, id: String) -> Result<(), JErrorType>

fn initialize_binding( &mut self, _ctx_stack: &mut ExecutionContextStack, id: String, value: JsValue, ) -> Result<bool, JErrorType>

fn set_mutable_binding( &mut self, _ctx_stack: &mut ExecutionContextStack, id: String, value: JsValue, ) -> Result<(), JErrorType>

fn get_binding_value( &self, _ctx_stack: &mut ExecutionContextStack, id: &String, ) -> Result<JsValue, JErrorType>

fn delete_binding(&mut self, id: &String) -> Result<bool, JErrorType>

fn has_this_binding(&self) -> bool

fn has_super_binding(&self) -> bool

fn get_all_bindings(&self) -> Option<Vec<(String, JsValue)>>

Get all bindings as a vector of (name, value) pairs. Used for generators.