Struct v8::ReturnValue

#[repr(C)]
pub struct ReturnValue<'cb>(/* private fields */);

Implementations

impl<'cb> ReturnValue<'cb>

In V8 ReturnValue<> has a type parameter, but it turns out that in most of the APIs it’s ReturnValue and for our purposes we currently don’t need other types. So for now it’s a simplified version.

pub fn from_function_callback_info(info: &'cb FunctionCallbackInfo) -> Self

pub fn from_property_callback_info(info: &'cb PropertyCallbackInfo) -> Self

pub fn set(&mut self, value: Local<'_, Value>)

pub fn set_bool(&mut self, value: bool)

pub fn set_int32(&mut self, value: i32)

pub fn set_uint32(&mut self, value: u32)

pub fn set_double(&mut self, value: f64)

pub fn set_null(&mut self)

pub fn set_undefined(&mut self)

pub fn set_empty_string(&mut self)

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

Getter. Creates a new Local<> so it comes with a certain performance hit. If the ReturnValue was not yet set, this will return the undefined value.

Trait Implementations

impl<'cb> Debug for ReturnValue<'cb>

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

Formats the value using the given formatter.