| //===-- 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, |
| llvm::ArrayRef<llvm::StringRef> UserMacros, 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 |