| //===--- UseAnonymousNamespaceCheck.h - clang-tidy --------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_USEANONYMOUSNAMESPACECHECK_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_USEANONYMOUSNAMESPACECHECK_H |
| |
| #include "../ClangTidyCheck.h" |
| #include "../utils/FileExtensionsUtils.h" |
| |
| namespace clang::tidy::misc { |
| |
| /// Warns when using 'static' functions or variables at global scope, and |
| /// suggests moving them to an anonymous namespace. |
| /// |
| /// The check supports these options: |
| /// - `HeaderFileExtensions`: a semicolon-separated list of filename |
| /// extensions of header files (The filename extension should not contain |
| /// "." prefix). ";h;hh;hpp;hxx" by default. |
| /// |
| /// For extension-less header files, using an empty string or leaving an |
| /// empty string between ";" if there are other filename extensions. |
| /// |
| /// For the user-facing documentation see: |
| /// http://clang.llvm.org/extra/clang-tidy/checks/misc/use-anonymous-namespace.html |
| class UseAnonymousNamespaceCheck : public ClangTidyCheck { |
| public: |
| UseAnonymousNamespaceCheck(StringRef Name, ClangTidyContext *Context); |
| bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { |
| return LangOpts.CPlusPlus; |
| } |
| void storeOptions(ClangTidyOptions::OptionMap &Opts) override; |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| |
| private: |
| const StringRef RawStringHeaderFileExtensions; |
| utils::FileExtensionsSet HeaderFileExtensions; |
| }; |
| |
| } // namespace clang::tidy::misc |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_USEANONYMOUSNAMESPACECHECK_H |