Enum TVMFFITypeIndex

• Defined in File c_api.h

Enum Documentation

enum TVMFFITypeIndex

Values:

enumerator kTVMFFIAny

enumerator kTVMFFINone

None/nullptr value.

enumerator kTVMFFIInt

POD int value.

enumerator kTVMFFIBool

POD bool value.

enumerator kTVMFFIFloat

POD float value.

enumerator kTVMFFIOpaquePtr

Opaque pointer object.

enumerator kTVMFFIDataType

DLDataType.

enumerator kTVMFFIDevice

DLDevice.

enumerator kTVMFFIDLTensorPtr

DLTensor*.

enumerator kTVMFFIRawStr

const char*

enumerator kTVMFFIByteArrayPtr

TVMFFIByteArray*.

enumerator kTVMFFIObjectRValueRef

R-value reference to ObjectRef.

enumerator kTVMFFISmallStr

Small string on stack.

enumerator kTVMFFISmallBytes

Small bytes on stack.

enumerator kTVMFFIStaticObjectBegin

Start of statically defined objects.

enumerator kTVMFFIObject

Object, all objects starts with TVMFFIObject as its header.

Note

We will also add other fields

enumerator kTVMFFIStr

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

enumerator kTVMFFIBytes

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

enumerator kTVMFFIError

Error object.

enumerator kTVMFFIFunction

Function object.

enumerator kTVMFFIShape

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

enumerator kTVMFFITensor

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

enumerator kTVMFFIArray

Array object.

enumerator kTVMFFIMap

Map object.

enumerator kTVMFFIModule

Runtime dynamic loaded module object.

enumerator kTVMFFIOpaquePyObject

Opaque python object.

This is a special type index to indicate we are storing an opaque PyObject. Such object may interact with callback functions that are registered to support python-related operations.

We only translate the objects that we do not recognize into this type index.

See also

TVMFFIObjectCreateOpaque

enumerator kTVMFFIStaticObjectEnd

enumerator kTVMFFIDynObjectBegin

Start of type indices that are allocated at runtime.