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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_READABILITY_NAMESPACECOMMENTCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_NAMESPACECOMMENTCHECK_H11 12#include "../ClangTidyCheck.h"13#include "llvm/Support/Regex.h"14 15namespace clang::tidy::readability {16 17/// Checks that long namespaces have a closing comment.18///19/// https://llvm.org/docs/CodingStandards.html#namespace-indentation20///21/// https://google.github.io/styleguide/cppguide.html#Namespaces22class NamespaceCommentCheck : public ClangTidyCheck {23public:24 NamespaceCommentCheck(StringRef Name, ClangTidyContext *Context);25 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {26 return LangOpts.CPlusPlus;27 }28 void registerMatchers(ast_matchers::MatchFinder *Finder) override;29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;30 31private:32 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;33 34 llvm::Regex NamespaceCommentPattern;35 const unsigned ShortNamespaceLines;36 const unsigned SpacesBeforeComments;37 const bool AllowOmittingNamespaceComments;38 llvm::SmallVector<SourceLocation, 4> Ends;39};40 41} // namespace clang::tidy::readability42 43#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_NAMESPACECOMMENTCHECK_H44