Struct JSFunction 

pub struct JSFunction {

    pub base: JSObject,
    pub name: Atom,
    pub param_count: u32,
    pub locals_count: u32,
    pub arity: u32,
    pub builtin_atom: Option<Atom>,
    pub builtin_func: Option<HostFunc>,
    pub upvalues: Option<Box<UpvalueData>>,
    pub bytecode: Option<Box<Bytecode>>,
    pub shared_nb_for_ic: Option<Arc<NestedBytecode>>,
    pub cached_prototype_ptr: *mut JSObject,
    pub source_filename: String,
    pub line_number_table: Option<LineNumberTable>,
    /* private fields */
}

Fields

base: JSObject

name: Atom

param_count: u32

locals_count: u32

arity: u32

builtin_atom: Option<Atom>

builtin_func: Option<HostFunc>

upvalues: Option<Box<UpvalueData>>

bytecode: Option<Box<Bytecode>>

shared_nb_for_ic: Option<Arc<NestedBytecode>>

cached_prototype_ptr: *mut JSObject

source_filename: String

line_number_table: Option<LineNumberTable>

Implementations

impl JSFunction

pub fn new() -> Self

pub fn new_builtin(name: Atom, arity: u32) -> Self

pub fn with_upvalues(self, upvalues_map: FxHashMap<Atom, JSValue>) -> Self

pub fn is_callable(&self) -> bool

pub fn is_arrow(&self) -> bool

pub fn set_is_arrow(&mut self, val: bool)

pub fn is_async(&self) -> bool

pub fn set_is_async(&mut self, val: bool)

pub fn is_generator(&self) -> bool

pub fn set_is_generator(&mut self, val: bool)

pub fn is_builtin(&self) -> bool

pub fn set_is_builtin(&mut self, val: bool)

pub fn uses_arguments(&self) -> bool

pub fn set_uses_arguments(&mut self, val: bool)

pub fn is_strict(&self) -> bool

pub fn set_is_strict(&mut self, val: bool)

pub fn has_symbol_on_base(&self) -> bool

pub fn mark_has_symbol_prop(&mut self)

pub fn upvalues_mut(&mut self) -> &mut UpvalueData

pub fn upvalues_ref(&self) -> Option<&UpvalueData>

pub fn set_builtin_marker(&mut self, ctx: &mut JSContext, builtin_name: &str)

Trait Implementations

impl Default for JSFunction

fn default() -> Self

Returns the “default value” for a type.