object-introspection/oi/type_graph/PassManager.h
Alastair Robertson 03429f3da9 TypeGraph: Remove NodeTracker from the TypeGraph class
The TypeGraph class should only be responsible for storing Type nodes.
Traversing the graph and tracking which nodes have been visited should
not be included there.

Passes now take a NodeTrackerHolder as an input parameter, which
provides access to a zeroed-out NodeTracker.
2023-08-24 15:01:45 +01:00

66 lines
1.3 KiB
C++

/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* 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 <functional>
#include <string>
#include <vector>
namespace oi::detail::type_graph {
class NodeTrackerHolder;
class NodeTracker;
class TypeGraph;
class Type;
/*
* Pass
*
* TODO
*/
class Pass {
using PassFn =
std::function<void(TypeGraph& typeGraph, NodeTracker& tracker)>;
public:
Pass(std::string name, PassFn fn) : name_(std::move(name)), fn_(fn) {
}
void run(TypeGraph& typeGraph, NodeTrackerHolder tracker);
std::string& name() {
return name_;
};
private:
std::string name_;
PassFn fn_;
};
/*
* PassManager
*
* TODO
*/
class PassManager {
public:
void addPass(Pass p);
void run(TypeGraph& typeGraph);
private:
std::vector<Pass> passes_;
};
} // namespace oi::detail::type_graph