[−][src]Trait oxygengine_core::ecs::Join

pub trait Join {
    type Type;
    type Value;
    type Mask: BitSetLike;
    unsafe fn open(self) -> (Self::Mask, Self::Value);
    unsafe fn get(value: &mut Self::Value, id: u32) -> Self::Type;

    fn join(self) -> JoinIter<Self> { ... }
    fn maybe(self) -> MaybeJoin<Self> { ... }
    fn is_unconstrained() -> bool { ... }
}

The purpose of the Join trait is to provide a way to access multiple storages at the same time with the merged bit set.

Joining component storages means that you'll only get values where for a given entity every storage has an associated component.

Example

let mut world = World::new();

world.register::<Pos>();
world.register::<Vel>();

{
    let pos = world.read_storage::<Pos>();
    let vel = world.read_storage::<Vel>();

    // There are no entities yet, so no pair will be returned.
    let joined: Vec<_> = (&pos, &vel).join().collect();
    assert_eq!(joined, vec![]);
}

world
    .create_entity()
    .with(Pos)
    .build();

{
    let pos = world.read_storage::<Pos>();
    let vel = world.read_storage::<Vel>();

    // Although there is an entity, it only has `Pos`.
    let joined: Vec<_> = (&pos, &vel).join().collect();
    assert_eq!(joined, vec![]);
}

let ent = world.create_entity()
    .with(Pos)
    .with(Vel)
    .build();

{
    let pos = world.read_storage::<Pos>();
    let vel = world.read_storage::<Vel>();

    // Now there is one entity that has both a `Vel` and a `Pos`.
    let joined: Vec<_> = (&pos, &vel).join().collect();
    assert_eq!(joined, vec![(&Pos, &Vel)]);

    // If we want to get the entity the components are associated to,
    // we need to join over `Entities`:

    let entities = world.read_resource::<EntitiesRes>();
    // note: `EntitiesRes` is the fetched resource; we get back
    // `Read<EntitiesRes>`.
    // `Read<EntitiesRes>` can also be referred to by `Entities` which
    // is a shorthand type definition to the former type.

    let joined: Vec<_> = (&entities, &pos, &vel).join().collect();
    assert_eq!(joined, vec![(ent, &Pos, &Vel)]);
}

Iterating over a single storage

Join can also be used to iterate over a single storage, just by writing (&storage).join().

Associated Types

`type Type`

Type of joined components.

`type Value`

Type of joined storages.

`type Mask: BitSetLike`

Type of joined bit mask.

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Required methods

`unsafe fn open(self) -> (Self::Mask, Self::Value)`

Open this join by returning the mask and the storages.

This is unsafe because implementations of this trait can permit the Value to be mutated independently of the Mask. If the Mask does not correctly report the status of the Value then illegal memory access can occur.

`unsafe fn get(value: &mut Self::Value, id: u32) -> Self::Type`

Get a joined component value by a given index.

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Provided methods

ⓘImportant traits for JoinIter<J>
Important traits for JoinIter<J>
`impl<J> Iterator for JoinIter<J> where J: Join, type Item = <J as Join>::Type;`
`fn join(self) -> JoinIter<Self>`

Create a joined iterator over the contents.

`fn maybe(self) -> MaybeJoin<Self>`

Returns a Join-able structure that yields all indices, returning None for all missing elements and Some(T) for found elements.

WARNING: Do not have a join of only MaybeJoins. Otherwise the join will iterate over every single index of the bitset. If you want a join with all MaybeJoins, add an EntitiesRes to the join as well to bound the join to all entities that are alive.

struct ExampleSystem;
impl<'a> System<'a> for ExampleSystem {
    type SystemData = (
        WriteStorage<'a, Pos>,
        ReadStorage<'a, Vel>,
    );
    fn run(&mut self, (mut positions, velocities): Self::SystemData) {
        for (mut position, maybe_velocity) in (&mut positions, velocities.maybe()).join() {
            if let Some(velocity) = maybe_velocity {
                position.x += velocity.x;
                position.y += velocity.y;
            }
        }
    }
}

fn main() {
    let mut world = World::new();
    let mut dispatcher = DispatcherBuilder::new()
        .with(ExampleSystem, "example_system", &[])
        .build();

    dispatcher.setup(&mut world.res);

    let e1 = world.create_entity()
        .with(Pos { x: 0, y: 0 })
        .with(Vel { x: 5, y: 2 })
        .build();

    let e2 = world.create_entity()
        .with(Pos { x: 0, y: 0 })
        .build();

    dispatcher.dispatch(&mut world.res);

    let positions = world.read_storage::<Pos>();
    assert_eq!(positions.get(e1), Some(&Pos { x: 5, y: 2 }));
    assert_eq!(positions.get(e2), Some(&Pos { x: 0, y: 0 }));
}

`fn is_unconstrained() -> bool`

If this Join typically returns all indices in the mask, then iterating over only it or combined with other joins that are also dangerous will cause the JoinIter/ParJoin to go through all indices which is usually not what is wanted and will kill performance.

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Implementations on Foreign Types

`impl<A, B, C, D, E> Join for (A, B, C, D, E) where A: Join, B: Join, C: Join, D: Join, E: Join, (<A as Join>::Mask, ::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask): BitAnd,` [src]

`type Type = (<A as Join>::Type, ::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type)`

[−][src]Trait oxygengine_core::ecs::Join

Example

Iterating over a single storage

Associated Types

type Type

type Value

type Mask: BitSetLike

Required methods

unsafe fn open(self) -> (Self::Mask, Self::Value)

unsafe fn get(value: &mut Self::Value, id: u32) -> Self::Type

Provided methods

ⓘImportant traits for JoinIter<J>Important traits for JoinIter<J>impl<J> Iterator for JoinIter<J> where J: Join, type Item = <J as Join>::Type;fn join(self) -> JoinIter<Self>

Important traits for JoinIter<J>

fn maybe(self) -> MaybeJoin<Self>

fn is_unconstrained() -> bool

Implementations on Foreign Types

impl<A, B, C, D, E> Join for (A, B, C, D, E) where A: Join, B: Join, C: Join, D: Join, E: Join, (<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask): BitAnd, [src]

type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type)

type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value)

type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask) as BitAnd>::Value

unsafe fn open( self) -> (<(A, B, C, D, E) as Join>::Mask, <(A, B, C, D, E) as Join>::Value)[src]

unsafe fn get( v: &mut <(A, B, C, D, E) as Join>::Value, i: u32) -> <(A, B, C, D, E) as Join>::Type[src]

fn is_unconstrained() -> bool[src]

impl<A, B, C, D> Join for (A, B, C, D) where A: Join, B: Join, C: Join, D: Join, (<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask): BitAnd, [src]

type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type)

type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value)

type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask) as BitAnd>::Value

unsafe fn open( self) -> (<(A, B, C, D) as Join>::Mask, <(A, B, C, D) as Join>::Value)[src]

unsafe fn get( v: &mut <(A, B, C, D) as Join>::Value, i: u32) -> <(A, B, C, D) as Join>::Type[src]

fn is_unconstrained() -> bool[src]

impl Join for AtomicBitSet[src]

type Type = u32

type Value = ()

type Mask = AtomicBitSet

unsafe fn open( self) -> (<AtomicBitSet as Join>::Mask, <AtomicBitSet as Join>::Value)[src]

unsafe fn get( &mut <AtomicBitSet as Join>::Value, id: u32) -> <AtomicBitSet as Join>::Type[src]

impl<A, B, C, D, E, F, G> Join for (A, B, C, D, E, F, G) where A: Join, B: Join, C: Join, D: Join, E: Join, F: Join, G: Join, (<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask, <G as Join>::Mask): BitAnd, [src]

type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type, <G as Join>::Type)

type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value, <F as Join>::Value, <G as Join>::Value)

type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask, <G as Join>::Mask) as BitAnd>::Value

unsafe fn open( self) -> (<(A, B, C, D, E, F, G) as Join>::Mask, <(A, B, C, D, E, F, G) as Join>::Value)[src]

unsafe fn get( v: &mut <(A, B, C, D, E, F, G) as Join>::Value, i: u32) -> <(A, B, C, D, E, F, G) as Join>::Type[src]

fn is_unconstrained() -> bool[src]

unsafe fn open( self) -> (<(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R) as Join>::Mask, <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R) as Join>::Value)[src]

unsafe fn get( v: &mut <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R) as Join>::Value, i: u32) -> <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R) as Join>::Type[src]

fn is_unconstrained() -> bool[src]

type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type, <G as Join>::Type, <H as Join>::Type, <I as Join>::Type, <J as Join>::Type, <K as Join>::Type, <L as Join>::Type, <M as Join>::Type, <N as Join>::Type, <O as Join>::Type)

unsafe fn open( self) -> (<(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) as Join>::Mask, <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) as Join>::Value)[src]

unsafe fn get( v: &mut <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) as Join>::Value, i: u32) -> <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) as Join>::Type[src]

fn is_unconstrained() -> bool[src]

type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type, <G as Join>::Type, <H as Join>::Type, <I as Join>::Type, <J as Join>::Type, <K as Join>::Type, <L as Join>::Type)

type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value, <F as Join>::Value, <G as Join>::Value, <H as Join>::Value, <I as Join>::Value, <J as Join>::Value, <K as Join>::Value, <L as Join>::Value)

type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask, <G as Join>::Mask, <H as Join>::Mask, <I as Join>::Mask, <J as Join>::Mask, <K as Join>::Mask, <L as Join>::Mask) as BitAnd>::Value

unsafe fn open( self) -> (<(A, B, C, D, E, F, G, H, I, J, K, L) as Join>::Mask, <(A, B, C, D, E, F, G, H, I, J, K, L) as Join>::Value)[src]

unsafe fn get( v: &mut <(A, B, C, D, E, F, G, H, I, J, K, L) as Join>::Value, i: u32) -> <(A, B, C, D, E, F, G, H, I, J, K, L) as Join>::Type[src]

fn is_unconstrained() -> bool[src]

impl<'a> Join for &'a AtomicBitSet[src]

type Type = u32

type Value = ()

type Mask = &'a AtomicBitSet

unsafe fn open( self) -> (<&'a AtomicBitSet as Join>::Mask, <&'a AtomicBitSet as Join>::Value)[src]

unsafe fn get( &mut <&'a AtomicBitSet as Join>::Value, id: u32) -> <&'a AtomicBitSet as Join>::Type[src]

impl<A, B, C, D, E, F> Join for (A, B, C, D, E, F) where A: Join, B: Join, C: Join, D: Join, E: Join, F: Join, (<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask): BitAnd, [src]

type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type)

type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value, <F as Join>::Value)

type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask) as BitAnd>::Value

unsafe fn open( self) -> (<(A, B, C, D, E, F) as Join>::Mask, <(A, B, C, D, E, F) as Join>::Value)[src]

unsafe fn get( v: &mut <(A, B, C, D, E, F) as Join>::Value, i: u32) -> <(A, B, C, D, E, F) as Join>::Type[src]

fn is_unconstrained() -> bool[src]

impl<'a, A> Join for &'a BitSetNot<A> where A: BitSetLike, [src]

type Type = u32

type Value = ()

type Mask = &'a BitSetNot<A>

unsafe fn open( self) -> (<&'a BitSetNot<A> as Join>::Mask, <&'a BitSetNot<A> as Join>::Value)[src]

unsafe fn get( &mut <&'a BitSetNot<A> as Join>::Value, id: u32) -> <&'a BitSetNot<A> as Join>::Type[src]

type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type, <G as Join>::Type, <H as Join>::Type, <I as Join>::Type)

type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value, <F as Join>::Value, <G as Join>::Value, <H as Join>::Value, <I as Join>::Value)

type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask, <G as Join>::Mask, <H as Join>::Mask, <I as Join>::Mask) as BitAnd>::Value

unsafe fn open( self) -> (<(A, B, C, D, E, F, G, H, I) as Join>::Mask, <(A, B, C, D, E, F, G, H, I) as Join>::Value)[src]

unsafe fn get( v: &mut <(A, B, C, D, E, F, G, H, I) as Join>::Value, i: u32) -> <(A, B, C, D, E, F, G, H, I) as Join>::Type[src]

`type Type`

`type Value`

`type Mask: BitSetLike`

`unsafe fn open(self) -> (Self::Mask, Self::Value)`

`unsafe fn get(value: &mut Self::Value, id: u32) -> Self::Type`

ⓘImportant traits for JoinIter<J>
Important traits for JoinIter<J>
`impl<J> Iterator for JoinIter<J> where J: Join, type Item = <J as Join>::Type;`
`fn join(self) -> JoinIter<Self>`

`fn maybe(self) -> MaybeJoin<Self>`

`fn is_unconstrained() -> bool`

`impl<A, B, C, D, E> Join for (A, B, C, D, E) where A: Join, B: Join, C: Join, D: Join, E: Join, (<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask): BitAnd,` [src]

`type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type)`

`type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value)`

`type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask) as BitAnd>::Value`

`unsafe fn open( self ) -> (<(A, B, C, D, E) as Join>::Mask, <(A, B, C, D, E) as Join>::Value)`[src]

`unsafe fn get( v: &mut <(A, B, C, D, E) as Join>::Value, i: u32 ) -> <(A, B, C, D, E) as Join>::Type`[src]

`fn is_unconstrained() -> bool`[src]

`impl<A, B, C, D> Join for (A, B, C, D) where A: Join, B: Join, C: Join, D: Join, (<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask): BitAnd,` [src]

`type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type)`

`type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value)`

`type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask) as BitAnd>::Value`

`unsafe fn open( self ) -> (<(A, B, C, D) as Join>::Mask, <(A, B, C, D) as Join>::Value)`[src]

`unsafe fn get( v: &mut <(A, B, C, D) as Join>::Value, i: u32 ) -> <(A, B, C, D) as Join>::Type`[src]

`fn is_unconstrained() -> bool`[src]

`impl Join for AtomicBitSet`[src]

`type Type = u32`

`type Value = ()`

`type Mask = AtomicBitSet`

`unsafe fn open( self ) -> (<AtomicBitSet as Join>::Mask, <AtomicBitSet as Join>::Value)`[src]

`unsafe fn get( &mut <AtomicBitSet as Join>::Value, id: u32 ) -> <AtomicBitSet as Join>::Type`[src]

`impl<A, B, C, D, E, F, G> Join for (A, B, C, D, E, F, G) where A: Join, B: Join, C: Join, D: Join, E: Join, F: Join, G: Join, (<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask, <G as Join>::Mask): BitAnd,` [src]

`type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type, <G as Join>::Type)`

`type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value, <F as Join>::Value, <G as Join>::Value)`

`type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask, <G as Join>::Mask) as BitAnd>::Value`

`unsafe fn open( self ) -> (<(A, B, C, D, E, F, G) as Join>::Mask, <(A, B, C, D, E, F, G) as Join>::Value)`[src]

`unsafe fn get( v: &mut <(A, B, C, D, E, F, G) as Join>::Value, i: u32 ) -> <(A, B, C, D, E, F, G) as Join>::Type`[src]

`fn is_unconstrained() -> bool`[src]

`unsafe fn open( self ) -> (<(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R) as Join>::Mask, <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R) as Join>::Value)`[src]

`unsafe fn get( v: &mut <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R) as Join>::Value, i: u32 ) -> <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R) as Join>::Type`[src]

`fn is_unconstrained() -> bool`[src]

`type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type, <G as Join>::Type, <H as Join>::Type, <I as Join>::Type, <J as Join>::Type, <K as Join>::Type, <L as Join>::Type, <M as Join>::Type, <N as Join>::Type, <O as Join>::Type)`

`unsafe fn open( self ) -> (<(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) as Join>::Mask, <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) as Join>::Value)`[src]

`unsafe fn get( v: &mut <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) as Join>::Value, i: u32 ) -> <(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) as Join>::Type`[src]

`fn is_unconstrained() -> bool`[src]

`type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type, <G as Join>::Type, <H as Join>::Type, <I as Join>::Type, <J as Join>::Type, <K as Join>::Type, <L as Join>::Type)`

`type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value, <F as Join>::Value, <G as Join>::Value, <H as Join>::Value, <I as Join>::Value, <J as Join>::Value, <K as Join>::Value, <L as Join>::Value)`

`type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask, <G as Join>::Mask, <H as Join>::Mask, <I as Join>::Mask, <J as Join>::Mask, <K as Join>::Mask, <L as Join>::Mask) as BitAnd>::Value`

`unsafe fn open( self ) -> (<(A, B, C, D, E, F, G, H, I, J, K, L) as Join>::Mask, <(A, B, C, D, E, F, G, H, I, J, K, L) as Join>::Value)`[src]

`unsafe fn get( v: &mut <(A, B, C, D, E, F, G, H, I, J, K, L) as Join>::Value, i: u32 ) -> <(A, B, C, D, E, F, G, H, I, J, K, L) as Join>::Type`[src]

`fn is_unconstrained() -> bool`[src]

`impl<'a> Join for &'a AtomicBitSet`[src]

`type Type = u32`

`type Value = ()`

`type Mask = &'a AtomicBitSet`

`unsafe fn open( self ) -> (<&'a AtomicBitSet as Join>::Mask, <&'a AtomicBitSet as Join>::Value)`[src]

`unsafe fn get( &mut <&'a AtomicBitSet as Join>::Value, id: u32 ) -> <&'a AtomicBitSet as Join>::Type`[src]

`impl<A, B, C, D, E, F> Join for (A, B, C, D, E, F) where A: Join, B: Join, C: Join, D: Join, E: Join, F: Join, (<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask): BitAnd,` [src]

`type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type)`

`type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value, <F as Join>::Value)`

`type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask) as BitAnd>::Value`

`unsafe fn open( self ) -> (<(A, B, C, D, E, F) as Join>::Mask, <(A, B, C, D, E, F) as Join>::Value)`[src]

`unsafe fn get( v: &mut <(A, B, C, D, E, F) as Join>::Value, i: u32 ) -> <(A, B, C, D, E, F) as Join>::Type`[src]

`fn is_unconstrained() -> bool`[src]

`impl<'a, A> Join for &'a BitSetNot<A> where A: BitSetLike,` [src]

`type Type = u32`

`type Value = ()`

`type Mask = &'a BitSetNot<A>`

`unsafe fn open( self ) -> (<&'a BitSetNot<A> as Join>::Mask, <&'a BitSetNot<A> as Join>::Value)`[src]

`unsafe fn get( &mut <&'a BitSetNot<A> as Join>::Value, id: u32 ) -> <&'a BitSetNot<A> as Join>::Type`[src]

`type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type, <G as Join>::Type, <H as Join>::Type, <I as Join>::Type)`

`type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value, <F as Join>::Value, <G as Join>::Value, <H as Join>::Value, <I as Join>::Value)`

`type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask, <G as Join>::Mask, <H as Join>::Mask, <I as Join>::Mask) as BitAnd>::Value`

`unsafe fn open( self ) -> (<(A, B, C, D, E, F, G, H, I) as Join>::Mask, <(A, B, C, D, E, F, G, H, I) as Join>::Value)`[src]

`unsafe fn get( v: &mut <(A, B, C, D, E, F, G, H, I) as Join>::Value, i: u32 ) -> <(A, B, C, D, E, F, G, H, I) as Join>::Type`[src]

`fn is_unconstrained() -> bool`[src]

`type Type = (<A as Join>::Type, <B as Join>::Type, <C as Join>::Type, <D as Join>::Type, <E as Join>::Type, <F as Join>::Type, <G as Join>::Type, <H as Join>::Type)`

`type Value = (<A as Join>::Value, <B as Join>::Value, <C as Join>::Value, <D as Join>::Value, <E as Join>::Value, <F as Join>::Value, <G as Join>::Value, <H as Join>::Value)`

`type Mask = <(<A as Join>::Mask, <B as Join>::Mask, <C as Join>::Mask, <D as Join>::Mask, <E as Join>::Mask, <F as Join>::Mask, <G as Join>::Mask, <H as Join>::Mask) as BitAnd>::Value`

`unsafe fn open( self ) -> (<(A, B, C, D, E, F, G, H) as Join>::Mask, <(A, B, C, D, E, F, G, H) as Join>::Value)`[src]

`unsafe fn get( v: &mut <(A, B, C, D, E, F, G, H) as Join>::Value, i: u32 ) -> <(A, B, C, D, E, F, G, H) as Join>::Type`[src]

`fn is_unconstrained() -> bool`[src]

`impl<A, B> Join for BitSetAnd<A, B> where A: BitSetLike, B: BitSetLike,` [src]