Struct NativeFunction 

pub struct NativeFunction {
    pub name: String,
    pub func: Box<dyn Function>,
}

NativeFunction

Fields

name: String

func: Box<dyn Function>

Implementations

impl NativeFunction

pub fn new(name: impl ToString, func: Box<dyn Function>) -> Self

Trait Implementations

impl Debug for NativeFunction

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

Formats the value using the given formatter.

impl Object for NativeFunction

fn call(&mut self, args: &[ValueRef]) -> Result<Option<Value>, RuntimeError>

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

fn add(&self, other: &Value) -> Result<Value, RuntimeError>

arithmetic addition operation

fn sub(&self, other: &Value) -> Result<Value, RuntimeError>

arithmetic subtraction operation

fn mul(&self, other: &Value) -> Result<Value, RuntimeError>

arithmetic multiplication operation

fn div(&self, other: &Value) -> Result<Value, RuntimeError>

arithmetic division operation

fn modulo(&self, other: &Value) -> Result<Value, RuntimeError>

arithmetic modulo operation

fn pow(&self, other: &Value) -> Result<Value, RuntimeError>

arithmetic power operation

fn compare(&self, other: &Value) -> Result<Ordering, RuntimeError>

compare operation

fn logic_and(&self, other: &Value) -> Result<Value, RuntimeError>

logic and operation

fn logic_or(&self, other: &Value) -> Result<Value, RuntimeError>

logic or operation

fn negate(&self) -> Result<Value, RuntimeError>

negate operation

fn index_get(&self, index: &Value) -> Result<ValueRef, RuntimeError>

index get operation

fn index_set( &mut self, index: &Value, value: ValueRef, ) -> Result<(), RuntimeError>

fn property_get(&self, member: &str) -> Result<ValueRef, RuntimeError>

fn property_set( &mut self, member: &str, value: ValueRef, ) -> Result<(), RuntimeError>

fn property_call( &mut self, member: &str, args: &[ValueRef], ) -> Result<Option<Value>, RuntimeError>

fn make_iterator( &self, ) -> Result<Box<dyn Iterator<Item = ValueRef>>, RuntimeError>

fn iterator_has_next(&self) -> Result<bool, RuntimeError>

fn iterate_next(&mut self) -> Result<ValueRef, RuntimeError>

fn make_slice(&self, range: ValueRef) -> Result<Value, RuntimeError>

fn into_future( self: Box<Self>, ) -> Result<Box<dyn Future<Output = Value> + Unpin + Send + 'static>, RuntimeError>