Summary:
This fixes various issues with mixed tabs and spaces handling, e.g.
when realigning block comments.
Reviewers: klimek, djasper
Reviewed By: djasper
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1608
llvm-svn: 190395
Specific arrangements of comments after trailing commas could confuse
the column width calculation, e.g. in:
vector<int> x = { a, b,
/* some */ /* comment */ };
llvm-svn: 189211
Before, this was causing errors.
Also exit early in breakProtrudingToken() (before the expensive call to
SourceManager::getSpellingColumnNumber()). This makes formatting huge
(100k+-item) braced lists possible.
llvm-svn: 189094
With this patch, braced lists (with more than 3 elements are formatted in a
column layout if possible). E.g.:
static const uint16_t CallerSavedRegs64Bit[] = {
X86::RAX, X86::RDX, X86::RCX, X86::RSI, X86::RDI,
X86::R8, X86::R9, X86::R10, X86::R11, 0
};
Required other changes:
- FormatTokens can now have a special role that contains extra data and can do
special formattings. A comma separated list is currently the only
implementation.
- Move penalty calculation entirely into ContinuationIndenter (there was a last
piece still in UnwrappedLineFormatter).
Review: http://llvm-reviews.chandlerc.com/D1457
llvm-svn: 189018
Daniel Jasper