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HeapObject

oxilean_runtime::object::types

Enum HeapObject

pub enum HeapObject {
Show 14 variants
    Closure(ClosureData),
    Constructor(ConstructorData),
    Array(ArrayData),
    StringObj(StringData),
    BigNat(BigNatData),
    BigInt(BigIntData),
    Thunk(ThunkData),
    IoAction(IoActionData),
    Task(TaskData),
    External(ExternalData),
    Pap(PapData),
    MutRec(MutRecData),
    BoxedFloat(BoxedFloatData),
    ByteArray(ByteArrayData),
}

Expand description

A heap-allocated runtime object.

Variants§

Closure(ClosureData)

A closure with captured environment.

Constructor(ConstructorData)

A constructor with fields.

Array(ArrayData)

An array of runtime objects.

StringObj(StringData)

A string value.

BigNat(BigNatData)

A big natural number.

BigInt(BigIntData)

A big integer.

Thunk(ThunkData)

A thunk (lazy value).

IoAction(IoActionData)

An IO action.

Task(TaskData)

A task (concurrent computation).

External(ExternalData)

An external/opaque value.

Pap(PapData)

A partial application.

MutRec(MutRecData)

A mutual recursive closure group.

BoxedFloat(BoxedFloatData)

A boxed float.

ByteArray(ByteArrayData)

A byte array.

Implementations§

impl HeapObject

pub fn type_tag(&self) -> TypeTag

Get the type tag for this heap object.

Get the object header.

pub fn header_mut(&mut self) -> &mut ObjectHeader

Get the mutable object header.

Trait Implementations§

impl Clone for HeapObject

fn clone(&self) -> HeapObject

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for HeapObject

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for HeapObject

impl RefUnwindSafe for HeapObject

impl Send for HeapObject

impl Sync for HeapObject

impl Unpin for HeapObject

impl UnsafeUnpin for HeapObject

impl UnwindSafe for HeapObject

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.