Struct Nested 

pub struct Nested<Outer, Inner>(/* private fields */);

A nested part.

A nested part can be constructed from an outer part and an inner part. The outer part must be a Field part, and the field’s type must be a PartialRefTarget having the the inner part (HasPart).

When nesting multiple times, the nested part should always be the outer part. This isn’t enforced, but some operations are only supported in that case.

Trait Implementations

impl<NewInnerPart: Part, Outer: Part, Inner: Part> BitOr<NewInnerPart> for Nested<Outer, Inner>

Create default values for nested parts.

These are useful as parameters to pass to PartialRef’s part functions.

type Output = Nested<Nested<Outer, Inner>, NewInnerPart>

The resulting type after applying the | operator.

fn bitor(self, _rhs: NewInnerPart) -> Self::Output

Performs the | operation.

impl<Outer: Default, Inner: Default> Default for Nested<Outer, Inner>

fn default() -> Nested<Outer, Inner>

Returns the “default value” for a type.

impl<Outer, OuterFieldType, Inner> Part for Nested<Outer, Inner>

where Outer: Part<PartType = Field<OuterFieldType>>, Inner: Part, OuterFieldType: ?Sized + HasPart<Inner> + PartialRefTarget<RawTarget = OuterFieldType>,

A nested part is itself a part.

type PartType = <Inner as Part>::PartType

impl<'a, ContainingPart, PluckedOuter, PluckedInner, Reference, NestedPartIndex, Index, OuterFieldType, ContainingFieldType> PluckConst<'a, Nested<PluckedOuter, PluckedInner>, IndexSplit<NestedPartIndex, Index>> for Const<ContainingPart, Reference>

where PluckedOuter: Part<PartType = Field<OuterFieldType>>, PluckedInner: Part, ContainingPart: Part<PartType = Field<ContainingFieldType>> + ContainsNestedPart<PluckedOuter, NestedPartIndex>, ContainingFieldType: SplitIntoParts<'a, ContainingPart, Reference> + ?Sized, ContainingFieldType::ResultMut: PluckConst<'a, Nested<PluckedOuter, PluckedInner>, Index>, OuterFieldType: ?Sized + HasPart<PluckedInner> + PartialRefTarget<RawTarget = OuterFieldType>, Reference: PartialRef<'a>, Reference::Target: HasPart<ContainingPart>,

(internal) Pluck a constant nested subpart of the constant first part.

type Remainder = Const<ContainingPart, Reference>

The partial reference left after plucking.

impl<'a, ContainingPart, PluckedOuter, PluckedInner, Reference, NestedPartIndex, Index, OuterFieldType, ContainingFieldType> PluckConst<'a, Nested<PluckedOuter, PluckedInner>, IndexSplit<NestedPartIndex, Index>> for Mut<ContainingPart, Reference>

where PluckedOuter: Part<PartType = Field<OuterFieldType>>, PluckedInner: Part, ContainingPart: Part<PartType = Field<ContainingFieldType>> + ContainsNestedPart<PluckedOuter, NestedPartIndex>, ContainingFieldType: SplitIntoParts<'a, ContainingPart, Reference> + ?Sized, ContainingFieldType::ResultMut: PluckConst<'a, Nested<PluckedOuter, PluckedInner>, Index>, OuterFieldType: ?Sized + HasPart<PluckedInner> + PartialRefTarget<RawTarget = OuterFieldType>, Reference: PartialRef<'a>, Reference::Target: HasPart<ContainingPart>,

(internal) Pluck a constant nested subpart of the mutable first part.

This leaves all other subparts as mutable in the remaining reference.

type Remainder = <<ContainingFieldType as SplitIntoParts<'a, ContainingPart, Reference>>::ResultMut as PluckConst<'a, Nested<PluckedOuter, PluckedInner>, Index>>::Remainder

The partial reference left after plucking.

impl<'a, ContainingPart, PluckedOuter, PluckedInner, Reference, NestedPartIndex, Index, OuterFieldType, ContainingFieldType> PluckMut<'a, Nested<PluckedOuter, PluckedInner>, IndexSplit<NestedPartIndex, Index>> for Mut<ContainingPart, Reference>

where PluckedOuter: Part<PartType = Field<OuterFieldType>>, PluckedInner: Part, ContainingPart: Part<PartType = Field<ContainingFieldType>> + ContainsNestedPart<PluckedOuter, NestedPartIndex>, ContainingFieldType: SplitIntoParts<'a, ContainingPart, Reference> + ?Sized, ContainingFieldType::ResultMut: PluckMut<'a, Nested<PluckedOuter, PluckedInner>, Index>, OuterFieldType: ?Sized + HasPart<PluckedInner> + PartialRefTarget<RawTarget = OuterFieldType>, Reference: PartialRef<'a>, Reference::Target: HasPart<ContainingPart>,

(internal) Pluck a mutable nested subpart of the mutable first part.

This leaves all other subparts in the remaining reference.

type Remainder = <<ContainingFieldType as SplitIntoParts<'a, ContainingPart, Reference>>::ResultMut as PluckMut<'a, Nested<PluckedOuter, PluckedInner>, Index>>::Remainder

The partial reference left after plucking.

impl<Outer, Inner, OuterS, InnerS> PartSpec<Nested<OuterS, InnerS>> for Nested<Outer, Inner>

where Outer: PartSpec<OuterS>, Inner: PartSpec<InnerS>,