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_PI_JIT_SHAPE_CTX_H 17 #define MINDSPORE_PI_JIT_SHAPE_CTX_H 18 19 #include <memory> 20 #include <vector> 21 #include "pybind11/pybind11.h" 22 23 namespace mindspore { 24 namespace pijit { 25 26 /// \brief shape context 27 class ShapeContext { 28 public: 29 ShapeContext(PyFrameObject *f, PyObject *signature); 30 virtual ~ShapeContext(); 31 32 virtual bool CheckValid(); 33 virtual void ApplySignature(); 34 virtual void RevertSignature(); 35 36 protected: 37 PyFrameObject *frame_; 38 PyObject *signature_; 39 std::vector<PyObject *> origin_; 40 bool is_method_; 41 bool applied_; 42 }; 43 using ShapeContextPtr = std::shared_ptr<ShapeContext>; 44 45 } // namespace pijit 46 } // namespace mindspore 47 48 #endif // MINDSPORE_PI_JIT_SHAPE_CTX_H 49