/usr/include/llvm-3.4/llvm/Analysis/DOTGraphTraitsPass.h is in llvm-3.4-dev 1:3.4-1ubuntu3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | //===-- DOTGraphTraitsPass.h - Print/View dotty graphs-----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Templates to create dotty viewer and printer passes for GraphTraits graphs.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_ANALYSIS_DOTGRAPHTRAITSPASS_H
#define LLVM_ANALYSIS_DOTGRAPHTRAITSPASS_H
#include "llvm/Analysis/CFGPrinter.h"
#include "llvm/Pass.h"
namespace llvm {
template <class Analysis, bool Simple>
class DOTGraphTraitsViewer : public FunctionPass {
public:
DOTGraphTraitsViewer(StringRef GraphName, char &ID)
: FunctionPass(ID), Name(GraphName) {}
virtual bool runOnFunction(Function &F) {
Analysis *Graph = &getAnalysis<Analysis>();
std::string GraphName = DOTGraphTraits<Analysis*>::getGraphName(Graph);
std::string Title = GraphName + " for '" + F.getName().str() + "' function";
ViewGraph(Graph, Name, Simple, Title);
return false;
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
AU.addRequired<Analysis>();
}
private:
std::string Name;
};
template <class Analysis, bool Simple>
class DOTGraphTraitsPrinter : public FunctionPass {
public:
DOTGraphTraitsPrinter(StringRef GraphName, char &ID)
: FunctionPass(ID), Name(GraphName) {}
virtual bool runOnFunction(Function &F) {
Analysis *Graph = &getAnalysis<Analysis>();
std::string Filename = Name + "." + F.getName().str() + ".dot";
std::string ErrorInfo;
errs() << "Writing '" << Filename << "'...";
raw_fd_ostream File(Filename.c_str(), ErrorInfo);
std::string GraphName = DOTGraphTraits<Analysis*>::getGraphName(Graph);
std::string Title = GraphName + " for '" + F.getName().str() + "' function";
if (ErrorInfo.empty())
WriteGraph(File, Graph, Simple, Title);
else
errs() << " error opening file for writing!";
errs() << "\n";
return false;
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
AU.addRequired<Analysis>();
}
private:
std::string Name;
};
template <class Analysis, bool Simple>
class DOTGraphTraitsModuleViewer : public ModulePass {
public:
DOTGraphTraitsModuleViewer(StringRef GraphName, char &ID)
: ModulePass(ID), Name(GraphName) {}
virtual bool runOnModule(Module &M) {
Analysis *Graph = &getAnalysis<Analysis>();
std::string Title = DOTGraphTraits<Analysis*>::getGraphName(Graph);
ViewGraph(Graph, Name, Simple, Title);
return false;
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
AU.addRequired<Analysis>();
}
private:
std::string Name;
};
template <class Analysis, bool Simple>
class DOTGraphTraitsModulePrinter : public ModulePass {
public:
DOTGraphTraitsModulePrinter(StringRef GraphName, char &ID)
: ModulePass(ID), Name(GraphName) {}
virtual bool runOnModule(Module &M) {
Analysis *Graph = &getAnalysis<Analysis>();
std::string Filename = Name + ".dot";
std::string ErrorInfo;
errs() << "Writing '" << Filename << "'...";
raw_fd_ostream File(Filename.c_str(), ErrorInfo);
std::string Title = DOTGraphTraits<Analysis*>::getGraphName(Graph);
if (ErrorInfo.empty())
WriteGraph(File, Graph, Simple, Title);
else
errs() << " error opening file for writing!";
errs() << "\n";
return false;
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
AU.addRequired<Analysis>();
}
private:
std::string Name;
};
} // end namespace llvm
#endif
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