waffle::entity

Struct PerEntity

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pub struct PerEntity<Idx: EntityRef, T: Clone + Debug + Default>(/* private fields */);
Expand description

Vector of state per entity in an index-space that does not define the index-space. In other words, this container will not pass out new indices, it will only allow associating state with existing indices; and it requires a default value for data at an index not yet assigned.

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impl<Idx: Clone + EntityRef, T: Clone + Clone + Debug + Default> Clone for PerEntity<Idx, T>

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fn clone(&self) -> PerEntity<Idx, T>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<Idx: Debug + EntityRef, T: Debug + Clone + Debug + Default> Debug for PerEntity<Idx, T>

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

Formats the value using the given formatter. Read more
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impl<Idx: Default + EntityRef, T: Default + Clone + Debug + Default> Default for PerEntity<Idx, T>

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fn default() -> PerEntity<Idx, T>

Returns the “default value” for a type. Read more
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impl<'de, Idx: EntityRef, T> Deserialize<'de> for PerEntity<Idx, T>
where T: Deserialize<'de> + Clone + Debug + Default,

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<Idx: EntityRef, T: Clone + Debug + Default> Index<Idx> for PerEntity<Idx, T>

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type Output = T

The returned type after indexing.
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fn index(&self, idx: Idx) -> &T

Performs the indexing (container[index]) operation. Read more
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impl<Idx: EntityRef, T: Clone + Debug + Default> IndexMut<Idx> for PerEntity<Idx, T>

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fn index_mut(&mut self, idx: Idx) -> &mut T

Performs the mutable indexing (container[index]) operation. Read more
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impl<Idx: EntityRef, T: Clone + Debug + Default + PartialEq> PartialEq for PerEntity<Idx, T>

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fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<Idx: EntityRef, T> Serialize for PerEntity<Idx, T>
where T: Serialize + Clone + Debug + Default,

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<Idx: EntityRef, T: Clone + Debug + Default + PartialEq + Eq> Eq for PerEntity<Idx, T>

Auto Trait Implementations§

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impl<Idx, T> Freeze for PerEntity<Idx, T>
where T: Freeze,

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impl<Idx, T> RefUnwindSafe for PerEntity<Idx, T>
where T: RefUnwindSafe, Idx: RefUnwindSafe,

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impl<Idx, T> Send for PerEntity<Idx, T>
where T: Send, Idx: Send,

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impl<Idx, T> Sync for PerEntity<Idx, T>
where T: Sync, Idx: Sync,

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impl<Idx, T> Unpin for PerEntity<Idx, T>
where T: Unpin, Idx: Unpin,

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impl<Idx, T> UnwindSafe for PerEntity<Idx, T>
where T: UnwindSafe, Idx: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<F, A, B, T> OpValue<F, Either<A, B>> for T
where F: Func, T: OpValue<F, A>, <T as OpValue<F, A>>::Residue: OpValue<F, B>,

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type Residue = <<T as OpValue<F, A>>::Residue as OpValue<F, B>>::Residue

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type Capture = Either<<T as OpValue<F, A>>::Capture, <<T as OpValue<F, A>>::Residue as OpValue<F, B>>::Capture>

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type Spit = Either<<T as OpValue<F, A>>::Spit, <<T as OpValue<F, A>>::Residue as OpValue<F, B>>::Spit>

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fn disasm( self, f: &mut F, ) -> Result<(Either<A, B>, <T as OpValue<F, Either<A, B>>>::Capture, <T as OpValue<F, Either<A, B>>>::Spit), <T as OpValue<F, Either<A, B>>>::Residue>

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fn of( f: &mut F, o: Either<A, B>, c: <T as OpValue<F, Either<A, B>>>::Capture, s: <T as OpValue<F, Either<A, B>>>::Spit, ) -> Option<T>

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fn lift(f: &mut F, r: <T as OpValue<F, Either<A, B>>>::Residue) -> Option<T>

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,