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73 lines
2.2 KiB
73 lines
2.2 KiB
// Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
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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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#include "paddle/fluid/operators/controlflow/op_variant.h"
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namespace paddle {
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namespace operators {
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struct InputsVisitor
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: public boost::static_visitor<const framework::VariableNameMap *> {
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template <typename OpType>
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const framework::VariableNameMap *operator()(const OpType *op) const {
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return &(op->Inputs());
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}
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};
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struct OutputsVisitor
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: public boost::static_visitor<const framework::VariableNameMap *> {
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template <typename OpType>
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const framework::VariableNameMap *operator()(const OpType *op) const {
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return &(op->Outputs());
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}
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};
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struct AttributeMapVisitor
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: public boost::static_visitor<const framework::AttributeMap *> {
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const framework::AttributeMap *operator()(const framework::OpDesc *op) const {
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return &(op->GetAttrMap());
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}
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const framework::AttributeMap *operator()(
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const framework::OperatorBase *op) const {
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return &(op->Attrs());
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}
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};
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struct RawPointerVisitor : public boost::static_visitor<const void *> {
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template <typename OpType>
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const void *operator()(const OpType *op) const {
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return op;
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}
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};
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const framework::VariableNameMap &OpVariant::Inputs() const {
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return *boost::apply_visitor(InputsVisitor(), op_);
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}
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const framework::VariableNameMap &OpVariant::Outputs() const {
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return *boost::apply_visitor(OutputsVisitor(), op_);
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}
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const framework::AttributeMap &OpVariant::Attrs() const {
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return *boost::apply_visitor(AttributeMapVisitor(), op_);
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}
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const void *OpVariant::RawPointer() const {
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return boost::apply_visitor(RawPointerVisitor(), op_);
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}
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} // namespace operators
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} // namespace paddle
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