diff options
Diffstat (limited to 'clang/lib/Format/BreakableToken.cpp')
| -rw-r--r-- | clang/lib/Format/BreakableToken.cpp | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/clang/lib/Format/BreakableToken.cpp b/clang/lib/Format/BreakableToken.cpp index 300e3f802cb..e6ce01b520b 100644 --- a/clang/lib/Format/BreakableToken.cpp +++ b/clang/lib/Format/BreakableToken.cpp @@ -90,19 +90,21 @@ static BreakableToken::Split getCommentSplit(StringRef Text, StringRef::size_type SpaceOffset = Text.find_last_of(Blanks, MaxSplitBytes); - // Do not split before a number followed by a dot: this would be interpreted - // as a numbered list, which would prevent re-flowing in subsequent passes. static auto *const kNumberedListRegexp = new llvm::Regex("^[1-9][0-9]?\\."); - if (SpaceOffset != StringRef::npos && - kNumberedListRegexp->match(Text.substr(SpaceOffset).ltrim(Blanks))) - SpaceOffset = Text.find_last_of(Blanks, SpaceOffset); - // In JavaScript, some @tags can be followed by {, and machinery that parses - // these comments will fail to understand the comment if followed by a line - // break. So avoid ever breaking before a {. - if (Style.Language == FormatStyle::LK_JavaScript && - SpaceOffset != StringRef::npos && SpaceOffset + 1 < Text.size() && - Text[SpaceOffset + 1] == '{') - SpaceOffset = Text.find_last_of(Blanks, SpaceOffset); + while (SpaceOffset != StringRef::npos) { + // Do not split before a number followed by a dot: this would be interpreted + // as a numbered list, which would prevent re-flowing in subsequent passes. + if (kNumberedListRegexp->match(Text.substr(SpaceOffset).ltrim(Blanks))) + SpaceOffset = Text.find_last_of(Blanks, SpaceOffset); + // In JavaScript, some @tags can be followed by {, and machinery that parses + // these comments will fail to understand the comment if followed by a line + // break. So avoid ever breaking before a {. + else if (Style.Language == FormatStyle::LK_JavaScript && + SpaceOffset + 1 < Text.size() && Text[SpaceOffset + 1] == '{') + SpaceOffset = Text.find_last_of(Blanks, SpaceOffset); + else + break; + } if (SpaceOffset == StringRef::npos || // Don't break at leading whitespace. |
