You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
2.3 KiB
73 lines
2.3 KiB
// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#pragma once
|
|
|
|
#include <iosfwd>
|
|
#include <string>
|
|
#include "paddle/fluid/framework/details/ssa_graph_builder.h"
|
|
|
|
namespace paddle {
|
|
namespace framework {
|
|
namespace details {
|
|
struct SSAGraph;
|
|
class SSAGraphPrinter {
|
|
public:
|
|
virtual ~SSAGraphPrinter() {}
|
|
virtual void Print(const SSAGraph& graph, std::ostream& sout) const = 0;
|
|
};
|
|
|
|
class GraphvizSSAGraphPrinter : public SSAGraphPrinter {
|
|
public:
|
|
void Print(const SSAGraph& graph, std::ostream& sout) const override;
|
|
};
|
|
|
|
class SSAGraghBuilderWithPrinter : public SSAGraphBuilder {
|
|
public:
|
|
SSAGraghBuilderWithPrinter(std::ostream& sout,
|
|
std::unique_ptr<SSAGraphPrinter>&& printer,
|
|
std::unique_ptr<SSAGraphBuilder>&& builder)
|
|
: printer_(std::move(printer)),
|
|
builder_(std::move(builder)),
|
|
stream_ref_(sout) {}
|
|
|
|
SSAGraghBuilderWithPrinter(std::unique_ptr<std::ostream>&& sout,
|
|
std::unique_ptr<SSAGraphPrinter>&& printer,
|
|
std::unique_ptr<SSAGraphBuilder>&& builder)
|
|
: printer_(std::move(printer)),
|
|
builder_(std::move(builder)),
|
|
stream_ptr_(std::move(sout)),
|
|
stream_ref_(*stream_ptr_) {}
|
|
|
|
std::unique_ptr<SSAGraph> Build(const ProgramDesc& program) const override {
|
|
auto graph = builder_->Build(program);
|
|
printer_->Print(*graph, stream_ref_);
|
|
return graph;
|
|
}
|
|
|
|
int GetVarDeviceID(const std::string& var_name) const override {
|
|
return builder_->GetVarDeviceID(var_name);
|
|
}
|
|
|
|
private:
|
|
std::unique_ptr<SSAGraphPrinter> printer_;
|
|
std::unique_ptr<SSAGraphBuilder> builder_;
|
|
std::unique_ptr<std::ostream> stream_ptr_;
|
|
std::ostream& stream_ref_;
|
|
};
|
|
|
|
} // namespace details
|
|
} // namespace framework
|
|
} // namespace paddle
|