Struct rusty_v8::FunctionBuilder

pub struct FunctionBuilder<'s, T> { /* fields omitted */ }

A builder to construct the properties of a Function or FunctionTemplate.

Implementations

impl<'s, T> FunctionBuilder<'s, T>

pub fn new(callback: impl MapFnTo<FunctionCallback>) -> Self

Create a new FunctionBuilder.

pub fn data(self, data: Local<'s, Value>) -> Self

Set the associated data. The default is no associated data.

pub fn length(self, length: i32) -> Self

Set the function length. The default is 0.

pub fn constructor_behavior(
    self,
    constructor_behavior: ConstructorBehavior
) -> Self

Set the constructor behavior. The default is ConstructorBehavior::Allow.

pub fn side_effect_type(self, side_effect_type: SideEffectType) -> Self

Set the side effect type. The default is SideEffectType::HasSideEffect.

impl<'s> FunctionBuilder<'s, Function>

pub fn build(self, scope: &mut HandleScope<'s>) -> Option<Local<'s, Function>>

Create the function in the current execution context.

impl<'s> FunctionBuilder<'s, FunctionTemplate>

pub fn signature(self, signature: Local<'s, Signature>) -> Self

Set the function call signature. The default is no signature.

pub fn build(
    self,
    scope: &mut HandleScope<'s, ()>
) -> Local<'s, FunctionTemplate>

Creates the function template.