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1 //===--- NamespaceEndCommentsFixer.h ----------------------------*- 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 /// \file
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10 /// This file declares NamespaceEndCommentsFixer, a TokenAnalyzer that
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11 /// fixes namespace end comments.
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12 ///
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13 //===----------------------------------------------------------------------===//
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14
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15 #ifndef LLVM_CLANG_LIB_FORMAT_NAMESPACEENDCOMMENTSFIXER_H
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16 #define LLVM_CLANG_LIB_FORMAT_NAMESPACEENDCOMMENTSFIXER_H
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17
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18 #include "TokenAnalyzer.h"
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19
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20 namespace clang {
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21 namespace format {
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22
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23 // Finds the namespace token corresponding to a closing namespace `}`, if that
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24 // is to be formatted.
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25 // If \p Line contains the closing `}` of a namespace, is affected and is not in
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26 // a preprocessor directive, the result will be the matching namespace token.
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27 // Otherwise returns null.
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28 // \p AnnotatedLines is the sequence of lines from which \p Line is a member of.
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29 const FormatToken *
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30 getNamespaceToken(const AnnotatedLine *Line,
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31 const SmallVectorImpl<AnnotatedLine *> &AnnotatedLines);
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32
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33 class NamespaceEndCommentsFixer : public TokenAnalyzer {
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34 public:
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35 NamespaceEndCommentsFixer(const Environment &Env, const FormatStyle &Style);
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36
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37 std::pair<tooling::Replacements, unsigned>
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38 analyze(TokenAnnotator &Annotator,
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39 SmallVectorImpl<AnnotatedLine *> &AnnotatedLines,
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40 FormatTokenLexer &Tokens) override;
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41 };
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42
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43 } // end namespace format
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44 } // end namespace clang
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45
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46 #endif
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