From 99eeab7ff3aca9a2e0827349b5ce2e7c71a69373 Mon Sep 17 00:00:00 2001 From: Eric Liu Date: Wed, 19 Oct 2016 08:19:46 +0000 Subject: [clang-format] Add comment manipulation header Summary: Introduces a separate target for comment manipulation. Currently, comment manipulation is in BreakableComment.cpp. Towards implementing comment reflowing, we want to factor out the comment-related functionality, so it can be reused. Start simple by just moving out getLineCommentIndentPrefix. Patch by Krasimir Georgiev! Reviewers: djasper Subscribers: klimek, beanz, mgorny, modocache Differential Revision: https://reviews.llvm.org/D25725 llvm-svn: 284573 --- clang/lib/Format/BreakableToken.cpp | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) (limited to 'clang/lib/Format/BreakableToken.cpp') diff --git a/clang/lib/Format/BreakableToken.cpp b/clang/lib/Format/BreakableToken.cpp index 36a8c4d8da6..6363f895f95 100644 --- a/clang/lib/Format/BreakableToken.cpp +++ b/clang/lib/Format/BreakableToken.cpp @@ -14,6 +14,7 @@ //===----------------------------------------------------------------------===// #include "BreakableToken.h" +#include "Comments.h" #include "clang/Basic/CharInfo.h" #include "clang/Format/Format.h" #include "llvm/ADT/STLExtras.h" @@ -182,21 +183,6 @@ void BreakableStringLiteral::insertBreak(unsigned LineIndex, Prefix, InPPDirective, 1, IndentLevel, LeadingSpaces); } -static StringRef getLineCommentIndentPrefix(StringRef Comment) { - static const char *const KnownPrefixes[] = {"///", "//", "//!"}; - StringRef LongestPrefix; - for (StringRef KnownPrefix : KnownPrefixes) { - if (Comment.startswith(KnownPrefix)) { - size_t PrefixLength = KnownPrefix.size(); - while (PrefixLength < Comment.size() && Comment[PrefixLength] == ' ') - ++PrefixLength; - if (PrefixLength > LongestPrefix.size()) - LongestPrefix = Comment.substr(0, PrefixLength); - } - } - return LongestPrefix; -} - BreakableLineComment::BreakableLineComment( const FormatToken &Token, unsigned IndentLevel, unsigned StartColumn, bool InPPDirective, encoding::Encoding Encoding, const FormatStyle &Style) -- cgit v1.2.3