Trait IMetadata 

pub trait IMetadata: Sized {
    type Metadata: Clone;

    // Required methods
    fn meta(&self) -> Option<&Self::Metadata>;
    fn with_meta(&self, metadata: Option<Self::Metadata>) -> Self;

    // Provided method
    fn metatype(&self) -> MetaType { ... }
}

Required Associated Types

type Metadata: Clone

Required Methods

fn meta(&self) -> Option<&Self::Metadata>

fn with_meta(&self, metadata: Option<Self::Metadata>) -> Self

Provided Methods

fn metatype(&self) -> MetaType

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl IMetadata for Keyword

type Metadata = Rc<Metadata>

impl IMetadata for MapEntry

type Metadata = Rc<Metadata>

impl IMetadata for Pointer

type Metadata = Rc<Metadata>

impl IMetadata for Symbol

type Metadata = Rc<Metadata>

impl<E: Clone + 'static> IMetadata for Seq<E>

type Metadata = Rc<Metadata>

impl<E: Clone + Eq + Hash> IMetadata for hara_native::lang::data::ordered_set::Standard<E>

type Metadata = Rc<Metadata>

impl<E: Clone + Eq + Hash> IMetadata for hara_native::lang::data::set::Standard<E>

type Metadata = Rc<Metadata>

impl<E: Clone + Ord> IMetadata for hara_native::lang::data::sorted_set::Standard<E>

type Metadata = Rc<Metadata>

impl<E: Clone, M: Clone> IMetadata for Cons<E, M>

type Metadata = Rc<Metadata>

impl<E: Clone> IMetadata for hara_native::lang::data::deque::Standard<E>

type Metadata = Rc<Metadata>

impl<E: Clone> IMetadata for hara_native::lang::data::list::Standard<E>

type Metadata = Rc<Metadata>

impl<E: Clone> IMetadata for hara_native::lang::data::queue::Standard<E>

type Metadata = Rc<Metadata>

impl<E: Clone> IMetadata for hara_native::lang::data::vector::Standard<E>

type Metadata = Rc<Metadata>

impl<E: Clone> IMetadata for Tuple<E>

type Metadata = Rc<Metadata>

impl<K: Clone + Eq + Hash, V: Clone + Ord> IMetadata for hara_native::lang::data::priority_map::Standard<K, V>

type Metadata = Rc<Metadata>

impl<K: Clone + Eq + Hash, V: Clone> IMetadata for hara_native::lang::data::map::Standard<K, V>

type Metadata = Rc<Metadata>

impl<K: Clone + Eq + Hash, V: Clone> IMetadata for hara_native::lang::data::ordered_map::Standard<K, V>

type Metadata = Rc<Metadata>

impl<K: Clone + Ord, V: Clone> IMetadata for hara_native::lang::data::sorted_map::Standard<K, V>

type Metadata = Rc<Metadata>

impl<V: Clone> IMetadata for hara_native::lang::data::trie::Standard<V>

type Metadata = Rc<Metadata>