forked from huawei/mindspore2022
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/**
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* Copyright 2019 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 "ir/base.h"
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#include <atomic>
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#include <mutex>
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#include <unordered_map>
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namespace mindspore {
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const bool Base::IsFromTypeId(uint32_t tid) const {
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static const uint32_t node_id = GetTypeId(typeid(Base).name());
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return tid == node_id;
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}
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uint32_t Base::GetTypeId(const char *const type_name) {
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TypeIdManager *t = TypeIdManager::Get();
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std::lock_guard<std::mutex>(t->mutex);
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auto it = t->map.find(type_name);
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if (it != t->map.end()) {
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return it->second;
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}
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uint32_t tid = ++(t->type_counter);
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t->map[type_name] = tid;
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return tid;
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}
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} // namespace mindspore
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