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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 REPLACE_DERIVED_CLASS_H
#define REPLACE_DERIVED_CLASS_H
#include "llvm/ADT/SmallPtrSet.h"
#include "Transformation.h"
namespace clang {
class DeclGroupRef;
class ASTContext;
class CXXRecordDecl;
}
class ReplaceDerivedClassASTVisitor;
class ReplaceDerivedClassRewriteVisitor;
class ReplaceDerivedClass : public Transformation {
friend class ReplaceDerivedClassASTVisitor;
friend class ReplaceDerivedClassRewriteVisitor;
public:
ReplaceDerivedClass(const char *TransName, const char *Desc)
: Transformation(TransName, Desc),
CollectionVisitor(NULL),
RewriteVisitor(NULL),
TheDerivedClass(NULL),
TheBaseClass(NULL)
{ }
~ReplaceDerivedClass(void);
private:
typedef llvm::SmallPtrSet<const clang::CXXRecordDecl *, 10> CXXRecordDeclSet;
virtual void Initialize(clang::ASTContext &context);
virtual void HandleTranslationUnit(clang::ASTContext &Ctx);
bool isValidBaseDerivedPair(const clang::CXXRecordDecl *Base,
const clang::CXXRecordDecl *Derived);
bool isEmptyClass(const clang::CXXRecordDecl *CXXDef);
void handleOneCXXRecordDecl(const clang::CXXRecordDecl *CXXRD);
void doRewrite(void);
CXXRecordDeclSet VisitedCXXRecordDecls;
ReplaceDerivedClassASTVisitor *CollectionVisitor;
ReplaceDerivedClassRewriteVisitor *RewriteVisitor;
const clang::CXXRecordDecl *TheDerivedClass;
const clang::CXXRecordDecl *TheBaseClass;
// Unimplemented
ReplaceDerivedClass(void);
ReplaceDerivedClass(const ReplaceDerivedClass &);
void operator=(const ReplaceDerivedClass &);
};
#endif
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