clang-tools-extra/clang-tidy/modernize/UseNullptrCheck.h

   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);
  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