# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. # pylint: disable=no-else-return, unidiomatic-typecheck, invalid-name """The type nodes of the Relay language.""" from enum import IntEnum class Feature(IntEnum): """ The features a program might contain. """ fVar = 0 fGlobalVar = 1 fConstant = 2 fTuple = 3 fTupleGetItem = 4 fFunction = 5 fOp = 6 fCall = 7 fLet = 8 fIf = 9 fRefCreate = 10 fRefRead = 11 fRefWrite = 12 fConstructor = 13 fMatch = 14 """ Whether any non-atom fragment of the program is shared, making the program a graph. """ fGraph = 15 """ Whether there is local fixpoint in the program. """ fLetRec = 16