michael@0: //
michael@0: // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: //
michael@0: 
michael@0: #ifndef COMPILER_DEPGRAPH_DEPENDENCY_GRAPH_OUTPUT_H
michael@0: #define COMPILER_DEPGRAPH_DEPENDENCY_GRAPH_OUTPUT_H
michael@0: 
michael@0: #include "compiler/depgraph/DependencyGraph.h"
michael@0: #include "compiler/InfoSink.h"
michael@0: 
michael@0: class TDependencyGraphOutput : public TDependencyGraphTraverser {
michael@0: public:
michael@0:     TDependencyGraphOutput(TInfoSinkBase& sink) : mSink(sink) {}
michael@0:     virtual void visitSymbol(TGraphSymbol* symbol);
michael@0:     virtual void visitArgument(TGraphArgument* parameter);
michael@0:     virtual void visitFunctionCall(TGraphFunctionCall* functionCall);
michael@0:     virtual void visitSelection(TGraphSelection* selection);
michael@0:     virtual void visitLoop(TGraphLoop* loop);
michael@0:     virtual void visitLogicalOp(TGraphLogicalOp* logicalOp);
michael@0: 
michael@0:     void outputAllSpanningTrees(TDependencyGraph& graph);
michael@0: private:
michael@0:     void outputIndentation();
michael@0: 
michael@0:     TInfoSinkBase& mSink;
michael@0: };
michael@0: 
michael@0: #endif  // COMPILER_DEPGRAPH_DEPENDENCY_GRAPH_OUTPUT_H