Enum DLDataTypeCode 

#[non_exhaustive]
#[repr(u8)]
pub enum DLDataTypeCode {
    kDLInt = 0,
    kDLUInt = 1,
    kDLFloat = 2,
    kDLOpaqueHandle = 3,
    kDLBfloat = 4,
    kDLComplex = 5,
    kDLBool = 6,
    kDLFloat8_e3m4 = 7,
    kDLFloat8_e4m3 = 8,
    kDLFloat8_e4m3b11fnuz = 9,
    kDLFloat8_e4m3fn = 10,
    kDLFloat8_e4m3fnuz = 11,
    kDLFloat8_e5m2 = 12,
    kDLFloat8_e5m2fnuz = 13,
    kDLFloat8_e8m0fnu = 14,
    kDLFloat6_e2m3fn = 15,
    kDLFloat6_e3m2fn = 16,
    kDLFloat4_e2m1fn = 17,
}

The type code options DLDataType.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

kDLInt = 0

signed integer

kDLUInt = 1

unsigned integer

kDLFloat = 2

IEEE floating point

kDLOpaqueHandle = 3

Opaque handle type, reserved for testing purposes. Frameworks need to agree on the handle data type for the exchange to be well-defined.

kDLBfloat = 4

bfloat16

kDLComplex = 5

complex number (C/C++/Python layout: compact struct per complex number)

kDLBool = 6

boolean

kDLFloat8_e3m4 = 7

FP8 data types

kDLFloat8_e4m3 = 8

kDLFloat8_e4m3b11fnuz = 9

kDLFloat8_e4m3fn = 10

kDLFloat8_e4m3fnuz = 11

kDLFloat8_e5m2 = 12

kDLFloat8_e5m2fnuz = 13

kDLFloat8_e8m0fnu = 14

kDLFloat6_e2m3fn = 15

FP6 data types

Setting bits != 6 is currently unspecified, and the producer must ensure it is set while the consumer must stop importing if the value is unexpected.

kDLFloat6_e3m2fn = 16

kDLFloat4_e2m1fn = 17

FP4 data types

Setting bits != 4 is currently unspecified, and the producer must ensure it is set while the consumer must stop importing if the value is unexpected.

Trait Implementations

impl Clone for DLDataTypeCode

fn clone(&self) -> DLDataTypeCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DLDataTypeCode

impl Debug for DLDataTypeCode

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

Formats the value using the given formatter.

impl Eq for DLDataTypeCode

impl PartialEq for DLDataTypeCode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DLDataTypeCode