1 /** 2 * Copyright 2023 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef MINDSPORE_CCSRC_BACKEND_COMMON_GRAPH_KERNEL_EXPANDER_BASE_EMITTER_H_ 17 #define MINDSPORE_CCSRC_BACKEND_COMMON_GRAPH_KERNEL_EXPANDER_BASE_EMITTER_H_ 18 #include <memory> 19 #include "ir/value.h" 20 #include "ir/tensor.h" 21 #include "backend/common/graph_kernel/expander/base/meta_op.h" 22 #include "backend/common/graph_kernel/expander/base/node.h" 23 24 namespace mindspore::graphkernel::expander { 25 class Emitter { 26 public: 27 Emitter() = default; 28 virtual ~Emitter() = default; 29 30 /// \brief emit an operator node Emit(MetaOp op,const NodePtrList & args,const NodePtrDict & kargs)31 inline NodePtr Emit(MetaOp op, const NodePtrList &args, const NodePtrDict &kargs) { return EmitOp(op, args, kargs); } 32 /// \brief emit an operator node Emit(MetaOp op,const NodePtrList & args)33 inline NodePtr Emit(MetaOp op, const NodePtrList &args) { 34 static const NodePtrDict kargs{}; 35 return EmitOp(op, args, kargs); 36 } 37 /// \brief emit a value node 38 virtual NodePtr EmitValue(const ValuePtr &value) = 0; 39 40 protected: 41 virtual NodePtr EmitOp(MetaOp op, const NodePtrList &args, const NodePtrDict &kargs) = 0; 42 }; 43 using EmitterPtr = std::shared_ptr<Emitter>; 44 } // namespace mindspore::graphkernel::expander 45 #endif // MINDSPORE_CCSRC_BACKEND_COMMON_GRAPH_KERNEL_EXPANDER_BASE_EMITTER_H_ 46