Enum TypeIndex 

#[repr(i32)]
pub enum TypeIndex {
    kTVMFFINone = 0,
    kTVMFFIInt = 1,
    kTVMFFIBool = 2,
    kTVMFFIFloat = 3,
    kTVMFFIOpaquePtr = 4,
    kTVMFFIDataType = 5,
    kTVMFFIDevice = 6,
    kTVMFFIDLTensorPtr = 7,
    kTVMFFIRawStr = 8,
    kTVMFFIByteArrayPtr = 9,
    kTVMFFIObjectRValueRef = 10,
    kTVMFFISmallStr = 11,
    kTVMFFISmallBytes = 12,
    kTVMFFIUnchanged = 13,
    kTVMFFIStaticObjectBegin = 64,
    kTVMFFIStr = 65,
    kTVMFFIBytes = 66,
    kTVMFFIError = 67,
    kTVMFFIFunction = 68,
    kTVMFFIShape = 69,
    kTVMFFITensor = 70,
    kTVMFFIArray = 71,
    kTVMFFIMap = 72,
    kTVMFFIModule = 73,
    kTVMFFIOpaquePyObject = 74,
    kTVMFFIList = 75,
    kTVMFFIDict = 76,
    kTVMFFIVisitInterrupt = 77,
    kTVMFFIBigInt = 78,
    kTVMFFIStaticObjectEnd = 79,
    kTVMFFIDynObjectBegin = 128,
}

The index type of the FFI objects

Variants

kTVMFFINone = 0

None/nullptr value

kTVMFFIInt = 1

POD int value

kTVMFFIBool = 2

POD bool value

kTVMFFIFloat = 3

POD float value

kTVMFFIOpaquePtr = 4

Opaque pointer object

kTVMFFIDataType = 5

DLDataType

kTVMFFIDevice = 6

DLDevice

kTVMFFIDLTensorPtr = 7

DLTensor*

kTVMFFIRawStr = 8

const char*

kTVMFFIByteArrayPtr = 9

TVMFFIByteArray*

kTVMFFIObjectRValueRef = 10

R-value reference to ObjectRef

kTVMFFISmallStr = 11

Small string on stack

kTVMFFISmallBytes = 12

Small bytes on stack

kTVMFFIUnchanged = 13

Structural-mutation marker indicating that no new value was produced

kTVMFFIStaticObjectBegin = 64

Start of statically defined objects.

kTVMFFIStr = 65

String object, layout = { TVMFFIObject, TVMFFIByteArray, … }

kTVMFFIBytes = 66

Bytes object, layout = { TVMFFIObject, TVMFFIByteArray, … }

kTVMFFIError = 67

Error object.

kTVMFFIFunction = 68

Function object.

kTVMFFIShape = 69

Shape object, layout = { TVMFFIObject, { const int64_t*, size_t }, … }

kTVMFFITensor = 70

Tensor object, layout = { TVMFFIObject, DLTensor, … }

kTVMFFIArray = 71

Array object.

kTVMFFIMap = 72

Map object.

kTVMFFIModule = 73

Runtime dynamic loaded module object.

kTVMFFIOpaquePyObject = 74

Opaque python object.

kTVMFFIList = 75

Mutable list object.

kTVMFFIDict = 76

Mutable dict object.

kTVMFFIVisitInterrupt = 77

Structural visit interrupt object.

kTVMFFIBigInt = 78

Arbitrary-precision integer object.

kTVMFFIStaticObjectEnd = 79

End of the statically allocated object type-index range.

kTVMFFIDynObjectBegin = 128

Start of dynamically allocated object type indices.

Trait Implementations

impl Clone for TVMFFITypeIndex

fn clone(&self) -> TVMFFITypeIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TVMFFITypeIndex

impl Debug for TVMFFITypeIndex

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

Formats the value using the given formatter.

impl Eq for TVMFFITypeIndex

impl PartialEq for TVMFFITypeIndex

fn eq(&self, other: &TVMFFITypeIndex) -> 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 StructuralPartialEq for TVMFFITypeIndex