Before:
template <typename T>
// T should be one of {A, B}.
void f() {}
After:
template <typename T>
// T should be one of {A, B}.
void f() {}
llvm-svn: 191492
Summary: This also unifies the handling of escaped newlines for all tokens.
Reviewers: djasper
Reviewed By: djasper
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1638
llvm-svn: 190405
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
This fixes two issues:
1) The indent of a line comment was not adapted to the subsequent
statement as it would be outside of a nested block.
2) A missing DryRun flag caused actualy breaks to be inserted in
overly long comments while trying to come up with the best line
breaking decisions.
llvm-svn: 190123
Summary:
Count column width instead of the number of code points. This also
includes correct handling of tabs inside string literals and comments (with an
exception of multiline string literals/comments, where tabs are present before
the first escaped newline).
Reviewers: djasper, klimek
Reviewed By: klimek
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1601
llvm-svn: 190052
Summary:
Store first and last newline position in the token text for string literals and
comments to avoid doing .find('\n') for each possible solution.
Reviewers: djasper
Reviewed By: djasper
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1556
llvm-svn: 189758
Before:
aaaaaaaaaa(bbbbbbbbbbbbbbbbbbbbbbbbb.ccccccccccccccccc(
dddddddddddddddddddddddddddddd));
aaaaaaaaaaa(bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb(
dddddddddddddddddddddddddddddd));
After:
aaaaaaaaaaa(bbbbbbbbbbbbbbbbbbbbbbbbb.ccccccccccccccccc(
dddddddddddddddddddddddddddddd));
aaaaaaaaaaa(bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb(
dddddddddddddddddddddddddddddd));
This was overlooked when interducing the new builder-type call
detection in r189337. Also, some minor reorganization of a test.
llvm-svn: 189658
While this looks kind of nice, it wastes horizontal space and does not
seem to be common in the LLVM codebase.
Before:
return llvm::StringSwitch<Reference::Kind>(name)
.StartsWith(".eh_frame_hdr", ORDER_EH_FRAMEHDR)
.StartsWith(".eh_frame", ORDER_EH_FRAME)
.StartsWith(".init", ORDER_INIT)
.StartsWith(".fini", ORDER_FINI)
.StartsWith(".hash", ORDER_HASH)
.Default(ORDER_TEXT);
After:
return llvm::StringSwitch<Reference::Kind>(name)
.StartsWith(".eh_frame_hdr", ORDER_EH_FRAMEHDR)
.StartsWith(".eh_frame", ORDER_EH_FRAME)
.StartsWith(".init", ORDER_INIT)
.StartsWith(".fini", ORDER_FINI)
.StartsWith(".hash", ORDER_HASH)
.Default(ORDER_TEXT);
llvm-svn: 189657
Summary:
Calculate characters in the first and the last line correctly so that
we only break before the literal when needed.
Reviewers: djasper
Reviewed By: djasper
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1544
llvm-svn: 189595
Two changes:
* Don't add an extra penalty on breaking the same token multiple times.
Generally, we should prefer not to break, but once we break, the
normal line breaking penalties apply.
* Slightly increase the penalty for breaking comments. In general, the
author has put some thought into how to break the comment and we
should not overwrite this unnecessarily.
With a 40-column column limit, formatting
aaaaaa("aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa");
Leads to:
Before:
aaaaaa(
"aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa "
"aaaaaaaaaaaaaaaa");
After:
aaaaaa("aaaaaaaaaaaaaaaa "
"aaaaaaaaaaaaaaaa "
"aaaaaaaaaaaaaaaa");
llvm-svn: 189466
The code leading to a segfault was:
#pragma omp threadprivate(y)), // long comment leading to a line break
This fixes llvm.org/PR16513.
llvm-svn: 189460
.. in conjunction with Style.AlwaysBreakBeforeMultilineStrings. Also,
simplify the implementation by handling newly split strings and already
split strings by the same code.
llvm-svn: 189102
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
Before:
if (!aaaaaaaaaa( // break
aaaaa)) {
}
After:
if (!aaaaaaaaaa( // break
aaaaa)) {
}
Also cleaned up formatting using clang-format.
llvm-svn: 188891
Goals: Structure code better and make components easier to use for
future features (e.g. column layout for long braced initializers).
No functional changes intended.
llvm-svn: 188543
Daniel Jasper