Commit Graph

588 Commits

Author SHA1 Message Date
Daniel Jasper 537a29638d Fix formatting over overloaded operators.
This fixes llvm.org/pr14686.

We used to add too many spaces for different versions of overloaded operator
function declarations/definitions. This patch changes, e.g.

  operator *() {}
  operator >() {}
  operator () () {}

to

  operator*() {}
  operator>() {}
  operator()() {}

llvm-svn: 171028
2012-12-24 10:56:04 +00:00
Daniel Jasper de5c20792d Take operator precedence into account when splitting lines.
With this patch, splitting after binary operators has a panelty corresponding
to the operator's precedence. We used to ignore this and eagerly format like:

  if (aaaaaaaaaaaaaaaaaaaaaaaaa || bbbbbbbbbbbbbbbbbbbbbbbbb &&
      ccccccccccccccccccccccccc) { .. }

With this patch, this becomes:

  if (aaaaaaaaaaaaaaaaaaaaaaaaa ||
      bbbbbbbbbbbbbbbbbbbbbbbbb && ccccccccccccccccccccccccc) { .. }

llvm-svn: 171007
2012-12-24 00:13:23 +00:00
Nico Weber 6f372e6533 libFormat: Teach the *& usage heuristic that "return" starts a rhs too.
"return a*b;" was formatted as "return a *b;" and is now formatted as "return a * b;".

Fixes PR14687 partially.

llvm-svn: 170993
2012-12-23 01:07:46 +00:00
Nico Weber 8f83ee46ba format: Handle #import as include directive too.
llvm-svn: 170914
2012-12-21 18:21:56 +00:00
Daniel Jasper 050948a5a5 clang-format: No spaces around directory specifiers
This fixes PR14683. We used to format like this:
  #include <a / b>

And this patch changes this to:
  #include <a/b>

llvm-svn: 170910
2012-12-21 17:58:39 +00:00
Fariborz Jahanian 3b1604e485 Fix typo.
llvm-svn: 170904
2012-12-21 17:14:23 +00:00
Daniel Jasper fbde69e266 Basic support for formatting for-loops.
We used to not really format them. Now we do:

  for (MachineBasicBlock::succ_iterator SI = BB->succ_begin(),
                                        SE = BB->succ_end();
       SI != SE; ++SI) {

This is just one example and I am sure we still mess some of them up, but it
is a step forward.

llvm-svn: 170899
2012-12-21 14:37:20 +00:00
Daniel Jasper ab7654e894 Use OperatorPrecedence.h in clang-format
No indented functional changes other than handling more operators
correctly.

llvm-svn: 170875
2012-12-21 10:20:02 +00:00
Daniel Jasper 8dd404737b Formatting fixes for PR14680
Also, some (automated) formatting fixes and slight cleanups.

llvm-svn: 170873
2012-12-21 09:41:31 +00:00
Fariborz Jahanian 68a542aea7 Add objective-C style formatting to clang format and
use it to format xml declaration tags. 
// rdar://12378714

llvm-svn: 170727
2012-12-20 19:54:13 +00:00
Daniel Jasper 2af6bbe7e0 Better support for constructor initializers.
We used to format initializers like this (with a sort of hacky implementation):
Constructor()
    : Val1(A),
      Val2(B) {

and now format like this (with a somewhat better solution):
Constructor()
    : Val1(A), Val2(B) {

assuming this would not fit on a single line. Also added tests.

As a side effect we now first analyze whether an UnwrappedLine needs to be
split at all. If not, not splitting it is the best solution by definition. As
this should be a very common case in normal code, not exploring the entire
solution space can provide significant speedup.

llvm-svn: 170457
2012-12-18 21:05:13 +00:00
Daniel Jasper 5485d0cd67 Add basic support for splitting before function calls if it can't be
avoided.

This required a minor modification of the memoization as now the
"CurrentPenalty" depends on whether or not we break before the current
token. Therefore, the CurrentPenalty should not be memoized but added
after retrieving a value from memory. This should not affect the runtime
behavior.

llvm-svn: 170337
2012-12-17 14:34:14 +00:00
Daniel Jasper e25509f857 Fix several formatting problems.
More specifically:
- Improve formatting of static initializers.
- Fix formatting of lines comments in enums.
- Fix formmating of trailing line comments.

llvm-svn: 170316
2012-12-17 11:29:41 +00:00
Daniel Jasper a4396865d0 Addi formatting tests for pointer template parameters.
Fix spacing before ",".

llvm-svn: 169746
2012-12-10 18:59:13 +00:00
Alexander Kornienko 2ca766f32a Clang-format: error recovery for access specifiers
Reviewers: klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D198

llvm-svn: 169738
2012-12-10 16:34:48 +00:00
Matt Beaumont-Gay 05e0ad5961 Appease -Wnon-virtual-dtor
llvm-svn: 169648
2012-12-07 22:49:27 +00:00
Alexander Kornienko e327684b2a Clang-format: extracted FormatTokenSource from UnwrappedLineParser.
Summary: FormatTokenLexer is here, FormatTokenBuffer is on the way. This will allow to re-parse unwrapped lines when needed.

Reviewers: djasper, klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D186

llvm-svn: 169605
2012-12-07 16:15:44 +00:00
Daniel Jasper 2723403f9e Small tweaks to clang-format.
Now not joining keywords with '::' and not putting a space between
a pointer pointer.

llvm-svn: 169594
2012-12-07 09:52:15 +00:00
Alexander Kornienko 578fdd8968 Clang-format: IndentCaseLabels option, proper namespace handling
Summary: + tests arranged in groups, as their number is already quite large.

Reviewers: djasper, klimek

Reviewed By: djasper

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D185

llvm-svn: 169520
2012-12-06 18:03:27 +00:00
Alexander Kornienko ecdc7507ab Clang-format: detect unbalanced braces.
Reviewers: klimek, djasper

Reviewed By: klimek

CC: cfe-commits, silvas

Differential Revision: http://llvm-reviews.chandlerc.com/D176

llvm-svn: 169518
2012-12-06 17:49:17 +00:00
Daniel Jasper 26333c3b6b Improve clang-format's handling of unary operators.
llvm-svn: 169500
2012-12-06 13:16:39 +00:00
Daniel Jasper e9de260418 "<<" alignment for clang-format.
Also, small fix for handling the first token correctly.

Review: http://llvm-reviews.chandlerc.com/D177
llvm-svn: 169488
2012-12-06 09:56:08 +00:00
Daniel Jasper 55b6b6434e Remove bad and useless enum to bool conversion.
llvm-svn: 169390
2012-12-05 16:24:48 +00:00
Alexander Kornienko 37d6c94e28 Clang-format: parse for and while loops
Summary: Adds support for formatting for and while loops.

Reviewers: djasper, klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D174

llvm-svn: 169387
2012-12-05 15:06:06 +00:00
Daniel Jasper aa1c920db8 Indentation fixes for clang-format.
- Fix behavior of memoization together with optimization
- Correctly attribute the PenaltyIndentLevel (breaking directly after "(" did
  not count towards the inner level)
- Recognize more tokens as assignments

Review: http://llvm-reviews.chandlerc.com/D172
llvm-svn: 169384
2012-12-05 14:57:28 +00:00
Alexander Kornienko bc09a7ea85 Follow-up to r169286, addresses comments in http://llvm-reviews.chandlerc.com/D164#comment-4 : comments and a method rename
llvm-svn: 169382
2012-12-05 13:56:52 +00:00
Daniel Jasper 426702dcd0 Small tweaks to automatic formatting.
Recognize '!=' as a binary operator and assume that there are no
type definitions on the RHS of an assignment.

llvm-svn: 169363
2012-12-05 07:51:39 +00:00
Daniel Jasper 61bd3a1dc6 Add missing destructors found with -Wnon-virtual-dtor.
llvm-svn: 169303
2012-12-04 21:05:31 +00:00
Alexander Kornienko 870f9eb9cc Error recovery part 2
Summary: Adds recovery for structural errors in clang-format.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, silvas

Differential Revision: http://llvm-reviews.chandlerc.com/D164

llvm-svn: 169286
2012-12-04 17:27:50 +00:00
Alexander Kornienko 0ea8e107fc Clang-format error recovery part 1
Reviewers: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D163

llvm-svn: 169278
2012-12-04 15:40:36 +00:00
Daniel Jasper 6021c4a249 Make parenthesis counting and aligning a bit saner.
Review: http://llvm-reviews.chandlerc.com/D162
llvm-svn: 169274
2012-12-04 14:54:30 +00:00
Alexander Kornienko b7076a2308 Enum formatting implementation
Reviewers: djasper, klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D161

llvm-svn: 169272
2012-12-04 14:46:19 +00:00
Daniel Jasper 8b5297117b Small fixes to unary operator recognition and handling of include
directives.

llvm-svn: 169261
2012-12-04 13:02:32 +00:00
Daniel Jasper 9b155475a8 Replace workarounds with correct fixes.
Also fix header guard.

http://llvm-reviews.chandlerc.com/D159

llvm-svn: 169254
2012-12-04 10:50:12 +00:00
Chandler Carruth 3a02247dc9 Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

llvm-svn: 169237
2012-12-04 09:13:33 +00:00
Manuel Klimek 6a5619d12e Fixes a compile warning and crash in the tests.
The necessity of this fix points to a problem with the design
of the addToken during the optimiation phase, which we need to address
in a much more principled way.

llvm-svn: 169151
2012-12-03 20:55:42 +00:00
Benjamin Kramer 12fa8fe8b4 libclangFormat is not libclangTooling, but it depends on it.
llvm-svn: 169139
2012-12-03 18:28:52 +00:00
Daniel Jasper f793511579 Initial version of formatting library.
This formatting library will be used by a stand-alone clang-format tool
and can also be used when writing other refactorings.

Manuel's original design document:
https://docs.google.com/a/google.com/document/d/1gpckL2U_6QuU9YW2L1ABsc4Fcogn5UngKk7fE5dDOoA/edit

The library can already successfully format itself.

Review: http://llvm-reviews.chandlerc.com/D80
llvm-svn: 169137
2012-12-03 18:12:45 +00:00