forked from huawei/mindspore2022
64 lines
2.8 KiB
C++
64 lines
2.8 KiB
C++
/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "pybind_api/ir/cell_py.h"
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#include <string>
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#include "pybind_api/api_register.h"
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#include "abstract/abstract_value.h"
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#include "pipeline/jit/parse/python_adapter.h"
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namespace mindspore {
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void CellPy::AddAttr(CellPtr cell, const std::string &name, const py::object &obj) {
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std::string attr_name = name;
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ValuePtr converted_ret = nullptr;
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if (py::isinstance<py::module>(obj)) {
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MS_LOG(EXCEPTION) << "Cell set_attr failed, attr should not be py::module";
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}
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bool converted = parse::ConvertData(obj, &converted_ret, true);
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if (!converted) {
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MS_LOG(DEBUG) << "Attribute convert error with type: " << std::string(py::str(obj));
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} else {
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MS_LOG(DEBUG) << cell->ToString() << " add attr " << attr_name << converted_ret->ToString();
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cell->AddAttr(attr_name, converted_ret);
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}
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}
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// Define python 'Cell' class.
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REGISTER_PYBIND_DEFINE(Cell, ([](const py::module *m) {
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(void)py::class_<Cell, std::shared_ptr<Cell>>(*m, "Cell_")
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.def(py::init<std::string &>())
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.def("__str__", &Cell::ToString)
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.def("_add_attr", &CellPy::AddAttr, "Add Cell attr.")
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.def("_del_attr", &Cell::DelAttr, "Delete Cell attr.")
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.def(
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"construct", []() { MS_LOG(EXCEPTION) << "we should define `construct` for all `cell`."; },
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"construct")
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.def(py::pickle(
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[](const Cell &cell) { // __getstate__
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/* Return a tuple that fully encodes the state of the object */
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return py::make_tuple(py::str(cell.name()));
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},
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[](const py::tuple &tup) { // __setstate__
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if (tup.size() != 1) {
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throw std::runtime_error("Invalid state!");
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}
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/* Create a new C++ instance */
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Cell data(tup[0].cast<std::string>());
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return data;
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}));
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}));
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} // namespace mindspore
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