Struct napi::CallContext
source · [−]Expand description
Function call context
Fields
env: &'env mut Env
length: usize
arguments.length
Implementations
sourceimpl<'env> CallContext<'env>
impl<'env> CallContext<'env>
pub fn new(
env: &'env mut Env,
callback_info: napi_callback_info,
raw_this: napi_value,
args: &'env [napi_value],
length: usize
) -> Self
pub fn get<ArgType: FromNapiValue>(&self, index: usize) -> Result<ArgType>
pub fn try_get<ArgType: NapiValue + TypeName + FromNapiValue>(
&self,
index: usize
) -> Result<Either<ArgType, JsUndefined>>
pub fn get_all(&self) -> Vec<JsUnknown>
pub fn get_new_target<V>(&self) -> Result<V> where
V: NapiValue,
pub fn this<T: NapiValue>(&self) -> Result<T>
pub fn this_unchecked<T: NapiValue>(&self) -> T
Auto Trait Implementations
impl<'env> RefUnwindSafe for CallContext<'env>
impl<'env> !Send for CallContext<'env>
impl<'env> !Sync for CallContext<'env>
impl<'env> Unpin for CallContext<'env>
impl<'env> !UnwindSafe for CallContext<'env>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more