diff options
author | Eric Liu <ioeric@google.com> | 2016-10-19 08:19:46 +0000 |
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committer | Eric Liu <ioeric@google.com> | 2016-10-19 08:19:46 +0000 |
commit | 1bb68321e99c162efe0821e44ecc35acab9e9764 (patch) | |
tree | 34939b4a9dc53785f0d24f4890df8c44264a5988 /lib/Format/BreakableToken.cpp | |
parent | 8e2a638d3c9c0af2e866d614a49f27bc8b9f8cf9 (diff) |
[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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@284573 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Format/BreakableToken.cpp')
-rw-r--r-- | lib/Format/BreakableToken.cpp | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/lib/Format/BreakableToken.cpp b/lib/Format/BreakableToken.cpp index 36a8c4d8da..6363f895f9 100644 --- a/lib/Format/BreakableToken.cpp +++ b/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) |