Struct FunctionEnvironmentRecord 

pub struct FunctionEnvironmentRecord { /* private fields */ }

Implementations

impl FunctionEnvironmentRecord

pub fn new(f: JsObjectType, new_target: Option<JsObjectType>) -> Self

pub fn bind_this_value(&mut self, this: JsValue) -> Result<bool, JErrorType>

pub fn get_this_binding(&self) -> Result<&JsValue, JErrorType>

pub fn get_super_base(&self) -> Option<JsObjectType>

Trait Implementations

impl EnvironmentRecord for FunctionEnvironmentRecord

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

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

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

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

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

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

fn delete_binding(&mut self, name: &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.