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//===-- UseNullptr/NullptrActions.h - Matcher callback ----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// \brief This file contains the declaration of the NullptrFixer class which
/// is used as a ASTMatcher callback.
///
//===----------------------------------------------------------------------===//
#ifndef CLANG_MODERNIZE_NULLPTR_ACTIONS_H
#define CLANG_MODERNIZE_NULLPTR_ACTIONS_H
#include "Core/Transform.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/Tooling/Refactoring.h"
// The type for user-defined macro names that behave like NULL
typedef llvm::SmallVector<llvm::StringRef, 1> UserMacroNames;
/// \brief The callback to be used for nullptr migration matchers.
///
class NullptrFixer : public clang::ast_matchers::MatchFinder::MatchCallback {
public:
NullptrFixer(unsigned &AcceptedChanges, RiskLevel, Transform &Owner);
/// \brief Entry point to the callback called when matches are made.
virtual void run(const clang::ast_matchers::MatchFinder::MatchResult &Result);
private:
unsigned &AcceptedChanges;
UserMacroNames UserNullMacros;
Transform &Owner;
};
#endif // CLANG_MODERNIZE_NULLPTR_ACTIONS_H
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