Struct orzir_core::TyObj

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pub struct TyObj(/* private fields */);

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impl TyObj

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pub fn is_a<T: Ty>(&self) -> bool

Check if the type object is a concrete type.

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pub fn as_a<T: Ty>(&self) -> Option<&T>

Try to downcast the type object to a concrete type.

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pub fn impls<T: ?Sized + 'static>(&self, ctx: &Context) -> bool

Check if the type object implements a trait.

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pub fn cast_ref<T: ?Sized + 'static>(&self, ctx: &Context) -> Option<&T>

Try to cast the type object to another trait.

Trait Implementations§

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impl AsRef<dyn Ty> for TyObj

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fn as_ref(&self) -> &dyn Ty

Converts this type into a shared reference of the (usually inferred) input type.
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impl<T> From<T> for TyObj
where T: Ty,

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fn from(t: T) -> Self

Converts to this type from the input type.
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impl Parse for TyObj

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type Item = ArenaPtr<TyObj>

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fn parse( ctx: &mut Context, state: &mut ParseState<'_> ) -> ParseResult<Self::Item>

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impl PartialEq for TyObj

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fn eq(&self, other: &Self) -> 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 Print for TyObj

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fn print(&self, ctx: &Context, state: &mut PrintState) -> PrintResult<()>

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impl Eq for TyObj

Auto Trait Implementations§

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impl Freeze for TyObj

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impl !RefUnwindSafe for TyObj

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impl !Send for TyObj

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impl !Sync for TyObj

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impl Unpin for TyObj

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impl !UnwindSafe for TyObj

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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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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, 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.