1// Copyright 2011 Google Inc. All Rights Reserved.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#ifndef NINJA_GRAPHVIZ_H_
16#define NINJA_GRAPHVIZ_H_
17
18#include <set>
19
20#include "dyndep.h"
21#include "graph.h"
22
23struct DiskInterface;
24struct Node;
25struct Edge;
26struct State;
27
28/// Runs the process of creating GraphViz .dot file output.
29struct GraphViz {
30 GraphViz(State* state, DiskInterface* disk_interface)
31 : dyndep_loader_(state, disk_interface) {}
32 void Start();
33 void AddTarget(Node* node);
34 void Finish();
35
36 DyndepLoader dyndep_loader_;
37 std::set<Node*> visited_nodes_;
38 EdgeSet visited_edges_;
39};
40
41#endif // NINJA_GRAPHVIZ_H_
42