diff options
Diffstat (limited to 'clang/lib/Format/BreakableToken.h')
| -rw-r--r-- | clang/lib/Format/BreakableToken.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/lib/Format/BreakableToken.h b/clang/lib/Format/BreakableToken.h index 630e927e8fc..8c2dc741d1e 100644 --- a/clang/lib/Format/BreakableToken.h +++ b/clang/lib/Format/BreakableToken.h @@ -58,6 +58,8 @@ struct FormatStyle; /// operations that might be executed before the main line breaking occurs: /// - getSplitBefore, for finding a split such that the content preceding it /// needs to be specially reflown, +/// - introducesBreakBefore, for checking if reformatting the beginning +/// of the content introduces a line break before it, /// - getLineLengthAfterSplitBefore, for calculating the line length in columns /// of the remainder of the content after the beginning of the content has /// been reformatted, and @@ -135,6 +137,12 @@ public: return Split(StringRef::npos, 0); } + /// \brief Returns if a break before the content at \p LineIndex will be + /// inserted after the whitespace preceding the content has been reformatted. + virtual bool introducesBreakBefore(unsigned LineIndex) const { + return false; + } + /// \brief Returns the number of columns required to format the piece of line /// at \p LineIndex after the content preceding the whitespace range specified /// \p SplitBefore has been reformatted, but before any breaks are made to @@ -339,6 +347,7 @@ public: Split getSplitBefore(unsigned LineIndex, unsigned PreviousEndColumn, unsigned ColumnLimit, llvm::Regex &CommentPragmasRegex) const override; + bool introducesBreakBefore(unsigned LineIndex) const override; unsigned getLineLengthAfterSplitBefore(unsigned LineIndex, unsigned TailOffset, unsigned PreviousEndColumn, |
