44 lines · c
1//===----------------------------------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_USEINTERNALLINKAGECHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_USEINTERNALLINKAGECHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::misc {15 16/// Detects variables and functions that can be marked as static or moved into17/// an anonymous namespace to enforce internal linkage.18///19/// For the user-facing documentation see:20/// https://clang.llvm.org/extra/clang-tidy/checks/misc/use-internal-linkage.html21class UseInternalLinkageCheck : public ClangTidyCheck {22public:23 UseInternalLinkageCheck(StringRef Name, ClangTidyContext *Context);24 void registerMatchers(ast_matchers::MatchFinder *Finder) override;25 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;26 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;27 std::optional<TraversalKind> getCheckTraversalKind() const override {28 return TK_IgnoreUnlessSpelledInSource;29 }30 31 enum class FixModeKind {32 None,33 UseStatic,34 };35 36private:37 FileExtensionsSet HeaderFileExtensions;38 FixModeKind FixMode;39};40 41} // namespace clang::tidy::misc42 43#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_USEINTERNALLINKAGECHECK_H44