1 //===--- UseNullptrCheck.h - clang-tidy--------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NULLPTR_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NULLPTR_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang::tidy::modernize {
15 
16 class UseNullptrCheck : public ClangTidyCheck {
17 public:
18   UseNullptrCheck(StringRef Name, ClangTidyContext *Context);
isLanguageVersionSupported(const LangOptions & LangOpts)19   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
20     // FIXME this should be CPlusPlus11 but that causes test cases to
21     // erroneously fail.
22     return LangOpts.CPlusPlus;
23   }
24   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
25   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
26   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
27 
28 private:
29   const StringRef NullMacrosStr;
30   SmallVector<StringRef, 1> NullMacros;
31   std::vector<StringRef> IgnoredTypes;
32 };
33 
34 } // namespace clang::tidy::modernize
35 
36 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NULLPTR_H
37