[−][src]Struct rhai::FnPtr
A general function pointer, which may carry additional (i.e. curried) argument values to be passed onto a function during a call.
Implementations
impl FnPtr
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pub fn fn_name(&self) -> &str
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Get the name of the function.
pub fn curry(&self) -> &[Dynamic]ⓘ
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Get the curried arguments.
pub fn call_dynamic(
&self,
engine: &Engine,
lib: impl AsRef<Module>,
this_ptr: Option<&mut Dynamic>,
arg_values: impl AsMut<[Dynamic]>
) -> Result<Dynamic, Box<EvalAltResult>>
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&self,
engine: &Engine,
lib: impl AsRef<Module>,
this_ptr: Option<&mut Dynamic>,
arg_values: impl AsMut<[Dynamic]>
) -> Result<Dynamic, Box<EvalAltResult>>
Call the function pointer with curried arguments (if any).
If this function is a script-defined function, it must not be marked private.
WARNING
All the arguments are consumed, meaning that they're replaced by ()
.
This is to avoid unnecessarily cloning the arguments.
Do not use the arguments after this call. If they are needed afterwards,
clone them before calling this function.
Trait Implementations
impl Clone for FnPtr
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impl Debug for FnPtr
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impl Default for FnPtr
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impl Display for FnPtr
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impl From<FnPtr> for Dynamic
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impl<'_> TryFrom<&'_ str> for FnPtr
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type Error = Box<EvalAltResult>
The type returned in the event of a conversion error.
fn try_from(value: &str) -> Result<Self, Self::Error>
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impl TryFrom<ImmutableString> for FnPtr
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type Error = Box<EvalAltResult>
The type returned in the event of a conversion error.
fn try_from(value: ImmutableString) -> Result<Self, Self::Error>
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impl TryFrom<String> for FnPtr
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Auto Trait Implementations
impl !RefUnwindSafe for FnPtr
impl !Send for FnPtr
impl !Sync for FnPtr
impl Unpin for FnPtr
impl !UnwindSafe for FnPtr
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,
fn borrow(&self) -> &TⓘNotable traits for &'_ mut W
impl<'_, W> Write for &'_ mut W where
W: Write + ?Sized, impl<'_, R> Read for &'_ mut R where
R: Read + ?Sized, impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;
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Notable traits for &'_ mut W
impl<'_, W> Write for &'_ mut W where
W: Write + ?Sized, impl<'_, R> Read for &'_ mut R where
R: Read + ?Sized, impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut W
impl<'_, W> Write for &'_ mut W where
W: Write + ?Sized, impl<'_, R> Read for &'_ mut R where
R: Read + ?Sized, impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;
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Notable traits for &'_ mut W
impl<'_, W> Write for &'_ mut W where
W: Write + ?Sized, impl<'_, R> Read for &'_ mut R where
R: Read + ?Sized, impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;
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> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
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.
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>,