Struct gluon_base::types::Alias

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pub struct Alias<Id, T> { /* private fields */ }
Expand description

An alias is wrapper around Type::Alias, allowing it to be cheaply converted to a type and dereferenced to AliasRef

Implementations§

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impl<Id, T> Alias<Id, T>
where T: TypePtr<Id = Id>,

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pub fn new_with( context: &mut (impl TypeContext<Id, T> + ?Sized), name: Id, args: T::Generics, typ: T ) -> Self

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impl<Id, T> Alias<Id, T>
where T: TypeExt<Id = Id> + From<Type<Id, T>>, T::Types: Clone + Default + Extend<T>,

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pub fn new(name: Id, args: T::Generics, typ: T) -> Alias<Id, T>

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pub fn group(group: Vec<AliasData<Id, T>>) -> Vec<Alias<Id, T>>

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impl<Id, T> Alias<Id, T>

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pub fn as_type(&self) -> &T

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pub fn into_type(self) -> T

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impl<Id, T> Alias<Id, T>
where T: TypeExt<Id = Id> + Clone, T::Types: Clone + Default + Extend<T>, T::Generics: Clone, T::Fields: Clone, Id: Clone + PartialEq, T::SpannedId: Clone + PartialEq,

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pub fn typ(&self, interner: &mut impl TypeContext<Id, T>) -> Cow<'_, T>

Returns the actual type of the alias

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pub fn unpack_canonical_alias<'b>( &'b self, canonical_alias_type: &'b T, un_alias: impl FnMut(&'b AliasRef<Id, T>) -> Cow<'b, T> ) -> (Cow<'b, [Generic<Id>]>, &'b AliasRef<Id, T>, Cow<'b, T>)

Methods from Deref<Target = AliasRef<Id, T>>§

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pub fn try_get_alias_mut(&mut self) -> Option<&mut AliasData<Id, T>>

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pub fn typ(&self, interner: &mut impl TypeContext<Id, T>) -> Cow<'_, T>

Methods from Deref<Target = AliasData<Id, T>>§

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pub fn unresolved_type(&self) -> &T

Returns the type aliased by self with out Type::Ident resolved to their actual Type::Alias representation

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pub fn is_implicit(&self) -> bool

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pub fn self_type(&self, context: &mut (impl TypeContext<Id, T> + ?Sized)) -> T

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pub fn params(&self) -> &[Generic<Id>]

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pub fn aliased_type(&self) -> &T

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pub fn kind<'k>(&'k self, cache: &'k KindCache) -> Cow<'k, ArcKind>

Trait Implementations§

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impl<Id, T> AsRef<T> for Alias<Id, T>

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fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.
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impl<'ast, Id, T> AstClone<'ast, Id> for Alias<Id, T>
where Id: AstClone<'ast, Id> + Clone, T: AstClone<'ast, Id>,

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fn ast_clone(&self, arena: ArenaRef<'_, 'ast, Id>) -> Self

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impl<Id: Clone, T: Clone> Clone for Alias<Id, T>

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fn clone(&self) -> Alias<Id, 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<Id: Debug, T: Debug> Debug for Alias<Id, 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<Id, T> Deref for Alias<Id, T>
where T: TypePtr<Id = Id>,

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type Target = AliasRef<Id, T>

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<Id, T> DerefMut for Alias<Id, T>
where T: TypePtr<Id = Id> + DerefMut<Target = Type<Id, T>>,

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl<'de, Id, T> DeserializeState<'de, Seed<Id, T>> for Alias<Id, T>
where T: DeserializeState<'de, Seed<Id, T>> + TypePtr<Id = Id> + Clone + From<Type<Id, T>> + Any, Id: DeserializeState<'de, Seed<Id, T>> + Clone + Any,

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fn deserialize_state<__D>( __seed: &mut Seed<Id, T>, __deserializer: __D ) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserializes Self using seed and the deserializer
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impl<Id, T> From<AliasData<Id, T>> for Alias<Id, T>
where T: TypeExt<Id = Id> + From<Type<Id, T>>, T::Types: Clone + Default + Extend<T>,

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fn from(data: AliasData<Id, T>) -> Alias<Id, T>

Converts to this type from the input type.
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impl<Id, T> From<AliasRef<Id, T>> for Alias<Id, T>
where T: TypePtr<Id = Id> + From<Type<Id, T>>,

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fn from(data: AliasRef<Id, T>) -> Alias<Id, T>

Converts to this type from the input type.
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impl<Id: Hash, T: Hash> Hash for Alias<Id, T>

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<Id: PartialEq, T: PartialEq> PartialEq for Alias<Id, T>

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fn eq(&self, other: &Alias<Id, T>) -> bool

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<Id, T> SerializeState<SeSeed> for Alias<Id, T>
where T: SerializeState<SeSeed> + TypePtr<Id = Id>,

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

Serializes self
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impl<Id: Eq, T: Eq> Eq for Alias<Id, T>

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impl<Id, T> StructuralEq for Alias<Id, T>

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impl<Id, T> StructuralPartialEq for Alias<Id, T>

Auto Trait Implementations§

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impl<Id, T> RefUnwindSafe for Alias<Id, T>

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impl<Id, T> Send for Alias<Id, T>
where Id: Send, T: Send,

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impl<Id, T> Sync for Alias<Id, T>
where Id: Sync, T: Sync,

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impl<Id, T> Unpin for Alias<Id, T>
where Id: Unpin, T: Unpin,

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impl<Id, T> UnwindSafe for Alias<Id, T>
where Id: UnwindSafe, T: 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<Id> AsId<Id> for Id
where Id: ?Sized,

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fn as_id(&self) -> &Id

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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> CallHasher for T
where T: Hash + ?Sized,

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fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64
where H: Hash + ?Sized, B: BuildHasher,

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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> 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> Any for T
where T: Any,

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impl<T> CloneAny for T
where T: Any + Clone,