Ninja
graphviz.h
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00001 // Copyright 2011 Google Inc. All Rights Reserved.
00002 //
00003 // Licensed under the Apache License, Version 2.0 (the "License");
00004 // you may not use this file except in compliance with the License.
00005 // You may obtain a copy of the License at
00006 //
00007 //     http://www.apache.org/licenses/LICENSE-2.0
00008 //
00009 // Unless required by applicable law or agreed to in writing, software
00010 // distributed under the License is distributed on an "AS IS" BASIS,
00011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00012 // See the License for the specific language governing permissions and
00013 // limitations under the License.
00014 
00015 #ifndef NINJA_GRAPHVIZ_H_
00016 #define NINJA_GRAPHVIZ_H_
00017 
00018 #include <set>
00019 using namespace std;
00020 
00021 struct Node;
00022 struct Edge;
00023 
00024 /// Runs the process of creating GraphViz .dot file output.
00025 struct GraphViz {
00026   void Start();
00027   void AddTarget(Node* node);
00028   void Finish();
00029 
00030   set<Node*> visited_nodes_;
00031   set<Edge*> visited_edges_;
00032 };
00033 
00034 #endif  // NINJA_GRAPHVIZ_H_