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1 //===--- NamespaceCommentCheck.h - clang-tidy -------------------*- C++ -*-===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_NAMESPACECOMMENTCHECK_H
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10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_NAMESPACECOMMENTCHECK_H
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11
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12 #include "../ClangTidyCheck.h"
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13 #include "llvm/Support/Regex.h"
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14
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15 namespace clang {
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16 namespace tidy {
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17 namespace readability {
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18
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19 /// Checks that long namespaces have a closing comment.
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20 ///
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21 /// http://llvm.org/docs/CodingStandards.html#namespace-indentation
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22 ///
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23 /// https://google.github.io/styleguide/cppguide.html#Namespaces
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24 class NamespaceCommentCheck : public ClangTidyCheck {
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25 public:
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26 NamespaceCommentCheck(StringRef Name, ClangTidyContext *Context);
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27 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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28 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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29
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30 private:
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31 void storeOptions(ClangTidyOptions::OptionMap &Options) override;
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32
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33 llvm::Regex NamespaceCommentPattern;
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34 const unsigned ShortNamespaceLines;
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35 const unsigned SpacesBeforeComments;
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36 llvm::SmallVector<SourceLocation, 4> Ends;
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37 };
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38
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39 } // namespace readability
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40 } // namespace tidy
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41 } // namespace clang
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42
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43 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_NAMESPACECOMMENTCHECK_H
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