matx.runtime.object_generic 源代码

# Copyright 2022 ByteDance Ltd. and/or its affiliates.
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# Acknowledgement: The structure of the ObjectGeneric is inspired by incubator-tvm.
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"""Common implementation of object generic related logic"""
# pylint: disable=unused-import, invalid-name
import ctypes
from numbers import Number, Integral
from .._ffi.base import string_types
from .._ffi.runtime_ctypes import ObjectRValueRef
from .._ffi._selector import _to_runtime_object

from . import _ffi_api
from .object import ObjectBase, _set_class_object_generic
from .module import Module


[文档]class ObjectGeneric(object): """Base class for all classes that can be converted to object."""
[文档] def asobject(self): """Convert value to object""" raise NotImplementedError()
ObjectTypes = (ObjectBase, Module, ObjectRValueRef) def _assert_is_object(p_object): msg = "Expect object, but received : {0}".format(type(p_object)) assert isinstance(p_object, ObjectTypes), msg _DirectReturnTypes = (Number, str, bytes, bytearray, bool) + \ ObjectTypes + (ObjectGeneric, ctypes.c_void_p)
[文档]def to_runtime_object(value): if value is None or isinstance(value, _DirectReturnTypes): return value try: return _to_runtime_object(value) except BaseException as e: raise ValueError( "don't know how to convert type %s to matx runtime: reason: %s" % (type(value), e) ) from None
_set_class_object_generic(ObjectGeneric, to_runtime_object)