[−][src]Struct boa::property::AccessorDescriptor
An accessor descriptor is a property described by a getter-setter pair of functions.
More information:
Implementations
impl AccessorDescriptor
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pub fn new(
get: Option<GcObject>,
set: Option<GcObject>,
mut attributes: Attribute
) -> Self
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get: Option<GcObject>,
set: Option<GcObject>,
mut attributes: Attribute
) -> Self
Create a new AccessorDescriptor
.
If the attributes
argument contains a writable
flag, it will be removed so only enumerable
and configurable
remains.
pub fn getter(&self) -> Option<&GcObject>
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Return the getter if it exists.
pub fn setter(&self) -> Option<&GcObject>
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Return the setter if it exists.
pub fn set_getter(&mut self, get: Option<GcObject>)
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Set the getter of the accessor descriptor.
pub fn set_setter(&mut self, set: Option<GcObject>)
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Set the setter of the accessor descriptor.
pub fn attributes(&self) -> Attribute
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Return the attributes of the accessor descriptor.
It is guaranteed to not contain a writable
flag
pub fn configurable(&self) -> bool
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Check whether the descriptor is configurable.
pub fn set_configurable(&mut self, configurable: bool)
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Set whether the descriptor is configurable.
pub fn enumerable(&self) -> bool
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Check whether the descriptor is enumerable.
pub fn set_enumerable(&mut self, enumerable: bool)
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Set whether the descriptor is enumerable.
Trait Implementations
impl Clone for AccessorDescriptor
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pub fn clone(&self) -> AccessorDescriptor
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for AccessorDescriptor
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impl Drop for AccessorDescriptor
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impl Finalize for AccessorDescriptor
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impl From<AccessorDescriptor> for PropertyDescriptor
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pub fn from(value: AccessorDescriptor) -> Self
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impl Trace for AccessorDescriptor
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Auto Trait Implementations
impl !RefUnwindSafe for AccessorDescriptor
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impl !Send for AccessorDescriptor
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impl !Sync for AccessorDescriptor
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impl Unpin for AccessorDescriptor
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impl !UnwindSafe for AccessorDescriptor
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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> NativeObject for T where
T: Any + Debug + Trace,
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T: Any + Debug + Trace,
pub fn as_any(&Self) -> &(dyn Any + 'static)
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pub fn as_mut_any(&mut Self) -> &mut (dyn Any + 'static)
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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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>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,