[−][src]Struct napi::CallContext
Function call context
Fields
env: &'env mut Env
length: usize
arguments.length
Implementations
impl<'env> CallContext<'env>
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pub fn new(
env: &'env mut Env,
callback_info: napi_callback_info,
raw_this: napi_value,
args: &'env [napi_value],
arg_len: usize,
length: usize
) -> Self
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env: &'env mut Env,
callback_info: napi_callback_info,
raw_this: napi_value,
args: &'env [napi_value],
arg_len: usize,
length: usize
) -> Self
pub fn get<ArgType: NapiValue>(&self, index: usize) -> Result<ArgType>
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pub fn try_get<ArgType: NapiValue>(
&self,
index: usize
) -> Result<Either<ArgType, JsUndefined>>
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&self,
index: usize
) -> Result<Either<ArgType, JsUndefined>>
pub fn get_new_target<V>(&self) -> Result<V> where
V: NapiValue,
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V: NapiValue,
pub fn this<T: NapiValue>(&self) -> Result<T>
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pub fn this_unchecked<T: NapiValue>(&self) -> T
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Auto Trait Implementations
impl<'env> RefUnwindSafe for CallContext<'env>
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impl<'env> !Send for CallContext<'env>
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impl<'env> !Sync for CallContext<'env>
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impl<'env> Unpin for CallContext<'env>
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impl<'env> !UnwindSafe for CallContext<'env>
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,