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//===----------------------------------------------------------------------===//
//
// Copyright (c) 2012 The University of Utah
// All rights reserved.
//
// This file is distributed under the University of Illinois Open Source
// License. See the file COPYING for details.
//
//===----------------------------------------------------------------------===//
#ifndef MOVE_GLOBAL_VAR_H
#define MOVE_GLOBAL_VAR_H
#include <string>
#include "llvm/ADT/DenseMap.h"
#include "Transformation.h"
namespace clang {
class DeclGroupRef;
class ASTContext;
class FunctionDecl;
}
class MoveGlobalVar : public Transformation {
public:
MoveGlobalVar(const char *TransName, const char *Desc)
: Transformation(TransName, Desc),
TheFirstFunctionDecl(NULL),
ThePrintfDecl(NULL),
TheFirstDecl(NULL),
TheDGRPointer(NULL)
{ }
~MoveGlobalVar(void);
private:
virtual void Initialize(clang::ASTContext &context);
virtual bool HandleTopLevelDecl(clang::DeclGroupRef D);
virtual void HandleTranslationUnit(clang::ASTContext &Ctx);
bool isSpecialDecl(const std::string &Name);
void handleFunctionDecl(const clang::FunctionDecl *FD);
void handleOtherDecl(clang::DeclGroupRef DGR);
void liftPrintfDecl(void);
void liftOtherDecl(void);
// The first FunctionDecl which is not printf
const clang::FunctionDecl *TheFirstFunctionDecl;
const clang::FunctionDecl *ThePrintfDecl;
const clang::Decl *TheFirstDecl;
void *TheDGRPointer;
// Unimplemented
MoveGlobalVar(void);
MoveGlobalVar(const MoveGlobalVar &);
void operator=(const MoveGlobalVar &);
};
#endif
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