forked from huawei/mindspore2022
45 lines
1.3 KiB
C++
45 lines
1.3 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/scope.h"
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namespace mindspore {
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const ScopePtr kDefaultScope = std::make_shared<Scope>("Default");
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void ScopeManager::EnterScope(const ScopePtr &scope) {
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if (scope != kDefaultScope) {
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scope_stack_.push(scope);
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}
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}
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void ScopeManager::LeaveScope(const ScopePtr &scope) noexcept {
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if (scope != kDefaultScope) {
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scope_stack_.pop();
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}
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}
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ScopePtr ScopeManager::GetCurrentScope() {
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// if the scope stack is empty, return the default scope
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if (scope_stack_.empty()) {
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return kDefaultScope;
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}
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return scope_stack_.top();
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}
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void ScopeManager::ClearScope() {
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while (!scope_stack_.empty()) {
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scope_stack_.pop();
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}
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}
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} // namespace mindspore
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