1 //===--- DynamicStaticInitializersCheck.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_BUGPRONE_DYNAMIC_STATIC_INITIALIZERS_CHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_DYNAMIC_STATIC_INITIALIZERS_CHECK_H 11 12 #include "../ClangTidyCheck.h" 13 #include "../FileExtensionsSet.h" 14 15 namespace clang::tidy::bugprone { 16 17 /// Finds dynamically initialized static variables in header files. 18 /// 19 /// The check supports these options: 20 /// - `HeaderFileExtensions`: a semicolon-separated list of filename 21 /// extensions of header files (The filename extensions should not contain 22 /// "." prefix). ";h;hh;hpp;hxx" by default. 23 // 24 /// For extension-less header files, using an empty string or leaving an 25 /// empty string between ";" if there are other filename extensions. 26 class DynamicStaticInitializersCheck : public ClangTidyCheck { 27 public: 28 DynamicStaticInitializersCheck(StringRef Name, ClangTidyContext *Context); isLanguageVersionSupported(const LangOptions & LangOpts)29 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { 30 return LangOpts.CPlusPlus && !LangOpts.ThreadsafeStatics; 31 } 32 void storeOptions(ClangTidyOptions::OptionMap &Opts) override; 33 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 34 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 35 36 private: 37 StringRef RawStringHeaderFileExtensions; 38 FileExtensionsSet HeaderFileExtensions; 39 }; 40 41 } // namespace clang::tidy::bugprone 42 43 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_DYNAMIC_STATIC_INITIALIZERS_CHECK_H 44