Struct arret_runtime::boxed::Record

#[repr(C, align(16))]
pub struct Record { /* fields omitted */ }

User-defined record type

Implementations

impl Record

pub const MAX_INLINE_BYTES: usize

Maximum number of bytes that can be stored directly in a box

pub const EXTERNAL_INLINE_LEN: u8

Inline byte length used for external vectors

pub fn new(
    heap: &mut impl AsHeap,
    class_id: RecordClassId,
    data: RecordData
) -> Gc<Record>

Constructs a new record of the given class and initialises it with the passed data

pub fn storage_for_data_layout(data_layout: Option<Layout>) -> RecordStorage

Returns the storage for given data layout

pub fn class_id(&self) -> RecordClassId

Returns the class ID for the record

pub fn field_values<'cm>(&self, heap: &'cm Heap) -> FieldValueIter<'cm>

Returns an iterator over the record’s field values

Trait Implementations

impl Boxed for Record

fn as_any_ref(&self) -> Gc<Any>

Casts this value to an Any reference

fn header(&self) -> Header

Returns the header of the box

impl ConstTagged for Record

const TYPE_TAG: TypeTag

Type tag for values of this type

impl Debug for Record

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

Formats the value using the given formatter.

impl DistinctTagged for Record

fn has_tag(type_tag: TypeTag) -> bool

Returns if the passed type tag corresponds to this type

impl Drop for Record

fn drop(&mut self)

Executes the destructor for this type.

impl HashInHeap for Record

fn hash_in_heap<H: Hasher>(&self, heap: &Heap, state: &mut H)

Feeds this value into the given Hasher

impl PartialEqInHeap for Record

fn eq_in_heap(&self, heap: &Heap, other: &Record) -> bool

Returns true if the values are equal