Struct CellId 

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

Identifies a specific cell within a task: a ValueTypeId paired with a sequentially-allocated index within that type.

Packed into a single NonZeroU32:

bits 31..=22 (10 bits): ValueTypeId logical value
bits 21..=0  (22 bits): cell index

Because the ValueTypeId is always >= 1, the type is trivially non-zero

Implementations

impl CellId

pub const MAX_VALUE_TYPE_ID: u16

Maximum ValueTypeId logical value that fits in the 10-bit type field.

pub const MAX_CELL_INDEX: u32 = CELL_INDEX_MASK

Maximum cell index that fits in the 22-bit index field.

pub fn new(type_id: ValueTypeId, index: u32) -> Self

Packs a type_id and index into a single word.

pub fn type_id(self) -> ValueTypeId

pub fn index(self) -> u32

Trait Implementations

impl<'__de, __Context> BorrowDecode<'__de, __Context> for CellId

fn borrow_decode<__D: BorrowDecoder<'__de, Context = __Context>>( decoder: &mut __D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given BorrowDecode.

impl Clone for CellId

fn clone(&self) -> CellId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CellId

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

Formats the value using the given formatter.

impl<__Context> Decode<__Context> for CellId

fn decode<__D: Decoder<Context = __Context>>( decoder: &mut __D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given Decode.

impl<'de> Deserialize<'de> for CellId

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CellId

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

Formats the value using the given formatter.

impl Encode for CellId

fn encode<__E: Encoder>(&self, encoder: &mut __E) -> Result<(), EncodeError>

Encode a given type.

impl Hash for CellId

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CellId

fn eq(&self, other: &CellId) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CellId

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CellId

impl Eq for CellId

impl StructuralPartialEq for CellId