Struct HostFunction 

pub struct HostFunction {
    pub func: HostFunc,
    pub name: &'static str,
    pub arity: u32,
    pub needs_this: bool,
    pub is_constructor: bool,
}

Fields

func: HostFunc

name: &'static str

arity: u32

needs_this: bool

is_constructor: bool

Implementations

impl HostFunction

pub fn new(name: &'static str, arity: u32, func: HostFunc) -> Self

pub fn method(name: &'static str, arity: u32, func: HostFunc) -> Self

pub fn ctor(name: &'static str, arity: u32, func: HostFunc) -> Self

pub fn call(&self, ctx: &mut JSContext, args: &[JSValue]) -> JSValue

Trait Implementations

impl Clone for HostFunction

fn clone(&self) -> HostFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HostFunction