Commit Graph

999 Commits

Author SHA1 Message Date
Daniel Jasper
55ca608cdc clang-format: [OBJC] Don't indent 8 spaces in method declarations.
Before:
  - (void)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa:
          (SoooooooooooooooooooooomeType *)bbbbbbbbbb;

After:
  - (void)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa:
      (SoooooooooooooooooooooomeType *)bbbbbbbbbb;

llvm-svn: 232112
2015-03-12 22:13:45 +00:00
Daniel Jasper
b754a747be clang-format: When putting */& next to types, also wrap before them.
Before:
  LoooooooooooongType *
      loooooooooooongVariable;

After:
  LoooooooooooongType
      *loooooooooooongVariable;

llvm-svn: 232044
2015-03-12 15:04:53 +00:00
Daniel Jasper
dc4f725673 clang-format: Fix incorrect && recognition.
Before:
  if (a &&(b = c)) ..

After:
  if (a && (b = c)) ..

llvm-svn: 231920
2015-03-11 12:59:49 +00:00
Daniel Jasper
ac5c97e36b clang-format: Don't remove newline if macro ends in access specifier.
I.e.:

  #define A public:

  // The new line before this line would be removed.
  int a;

llvm-svn: 231636
2015-03-09 08:13:55 +00:00
Daniel Jasper
98f8ae34da clang-format: Slightly change indentation rules in for loops.
There was already a TODO to double-check whether the extra indenation
makes sense. A slightly different case reveals that it is actively harmful:

  for (int i = 0; i < aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ||
                      bbbbbbbbbbbbbbbbbbbb < ccccccccccccccc;
       ++i) {
  }

Here (and it is probably not a totally infrequent case, it just works out that
"i < " is four spaces and so the four space extra indentation makes the
operator precedence confusing. So, this will now instead be formatted
as:

  for (int i = 0; i < aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ||
                  bbbbbbbbbbbbbbbbbbbb < ccccccccccccccc;
       ++i) {
  }

llvm-svn: 231461
2015-03-06 10:57:12 +00:00
Daniel Jasper
0391e55650 clang-format: Fix access to uninitialized memory.
With incomplete code, we aren't guaranteed to generated changes for
every token. In that case, we need to assume that even the very first
change can continue a preprocessor directive and initialize values
accordingly.

llvm-svn: 231066
2015-03-03 13:59:49 +00:00
Daniel Jasper
e662316994 clang-format: Prefer wrapping a lambda's body over the lambda's return type.
Before:
  aaaaaaaaaaaaaaaaaaaaaa(
      [](aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &aaa)
          -> aaaaaaaaaaaaaaaaaaaaa { return aaaaaaaaaaaaaaaaa; });

After:
  aaaaaaaaaaaaaaaaaaaaaa(
      [](aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &aaa) -> aaaaaaaaaaaaaaaaaaaaa {
        return aaaaaaaaaaaaaaaaa;
      });

llvm-svn: 230942
2015-03-02 10:35:13 +00:00
Daniel Jasper
bea1ab46d9 clang-format: Always align */& in multi-var DeclStmts.
Seems like the most consistent thing to do and in multi-var DeclStmts,
it is especially important to point out that the */& bind to the
identifier.

llvm-svn: 230903
2015-03-01 18:55:26 +00:00
Daniel Jasper
308062bd0d clang-format: Make trailing commas in array inits force one per line.
Before:
  NSArray *array = @[ @"a", @"a", ];

After:
  NSArray *array = @[
    @"a",
    @"a",
  ];

llvm-svn: 230741
2015-02-27 08:41:05 +00:00
Daniel Jasper
b812e323fa clang-format: Make braced list formatting more consistent.
Before:
  Aaaa aaaaaaaaaaa{
      {
       a, // +1 indent weird.
       b, // trailing comma signals one per line.
      },  // trailing comma signals one per line.
  };

After:
  Aaaa aaaaaaaaaaa{
      {
          a, // better!?
          b, // trailing comma signals one per line.
      },     // trailing comma signals one per line.
  };

Interesting that this apparently was entirely untested :-(.

llvm-svn: 230627
2015-02-26 11:46:29 +00:00
Daniel Jasper
beaa322c36 clang-format: Fix space of arrays of pointers to templated types.
Before:
  vector<int>(*foo_)[6];

After:
  vector<int> (*foo_)[6];

llvm-svn: 230625
2015-02-26 11:30:50 +00:00
Daniel Jasper
a42de763ac clang-format: Allow breaking after "else if(" as a last resort.
This isn't generally nice, but better than violating the column limit.

llvm-svn: 230620
2015-02-26 09:49:08 +00:00
Daniel Jasper
1c22048834 clang-format: Fix spacing for function with ref-qualification ..
.. when using SpacesInCStyleCastParentheses != SpacesInParentheses.

Before:
  FormatStyle Spaces = getLLVMStyle();
  Deleted &operator=(const Deleted &)& = default;

  Spaces.SpacesInParentheses = true;
  Deleted(const Deleted &)& = default;

  Spaces.SpacesInCStyleCastParentheses = true;
  Spaces.SpacesInParentheses= false;
  Deleted( const Deleted & )& = default;

After:
  FormatStyle Spaces = getLLVMStyle();
  Deleted &operator=(const Deleted &)& = default;;

  Spaces.SpacesInParentheses= true;
  Deleted( const Deleted & )& = default;

  Spaces.SpacesInCStyleCastParentheses = true;
  Spaces.SpacesInParentheses= false;
  Deleted(const Deleted &)& = default;

Patch by Jean-Philippe Dufraigne. Thank you!

llvm-svn: 230473
2015-02-25 10:30:06 +00:00
Jacques Pienaar
411b251cea clang-format: Change location of stashed token
Commit of patch in http://reviews.llvm.org/D7871

llvm-svn: 230395
2015-02-24 23:23:24 +00:00
Jacques Pienaar
68a7dbf86d Fix merging of << at end of input.
Commit of review http://reviews.llvm.org/D7766

llvm-svn: 230061
2015-02-20 21:09:01 +00:00
Jacques Pienaar
fc27511223 clang-format: Space and triple angle braces.
Committing patch http://reviews.llvm.org/D6800.

llvm-svn: 229783
2015-02-18 23:48:37 +00:00
Daniel Jasper
699631298e clang-format: Don't force a break after "endl" if everything fits on one line.
llvm-svn: 229486
2015-02-17 10:05:15 +00:00
Daniel Jasper
d97d5d5cf7 clang-format: Fix crasher.
llvm-svn: 229485
2015-02-17 09:58:03 +00:00
Aaron Ballman
61005bc5de Reverting a switch from LLVM_DELETED_FUNCTION to = delete; this test should not have changed.
llvm-svn: 229394
2015-02-16 14:14:01 +00:00
Aaron Ballman
abc1892057 Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; Clang edition.
llvm-svn: 229339
2015-02-15 22:54:08 +00:00
Daniel Jasper
29d39d54e7 clang-format: Correctly mark preprocessor lines in child blocks.
This prevents contracting:
  auto lambda = []() {
    int a = 2
  #if A
            + 2
  #endif
        ;
  };

into:
  auto lambda = []() { int a = 2
  #if A + 2
  #endif ; };

Which is obviously BAD.

This fixes llvm.org/PR22496.

llvm-svn: 228522
2015-02-08 09:34:49 +00:00
Nico Weber
33381f5e0b clang-format: Format Objective-C try blocks like all the other try blocks.
Before:

  @try {
    // ...
  }
  @finally {
    // ...
  }

Now:

  @try {
    // ...
  } @finally {
    // ...
  }

This is consistent with how we format C++ try blocks and SEH try blocks.
clang-format not doing this before was an implementation oversight.

This is dependent on BraceBreakingStyle.  The snippet above is with the
Attach style.  Style Stroustrip for example still results in the "Before:"
snippet, which makes sense since other blocks (try, else) break after '}' too.

llvm-svn: 228483
2015-02-07 01:57:32 +00:00
Daniel Jasper
30029c6b58 clang-format: Fix assert triggering on carriage returns.
llvm-svn: 228288
2015-02-05 11:05:31 +00:00
Nico Weber
fac2371be3 clang-format: Add support for SEH __try / __except / __finally blocks.
This lets clang-format format

    __try {
    } __except(0) {
    }

and

    __try {
    } __finally {
    }

correctly. __try and __finally are keywords if `LangOpts.MicrosoftExt` is set,
so this turns this on.  This also enables a few other keywords, but it
shouldn't overly perturb regular clang-format operation.  __except is a
context-sensitive keyword, so `AdditionalKeywords` needs to be passed around to
a few more places.

Fixes PR22321.

llvm-svn: 228148
2015-02-04 15:26:27 +00:00
Daniel Jasper
47b35aeaa1 clang-format: Fix crasher caused by not properly setting dry-run.
llvm-svn: 227427
2015-01-29 10:47:14 +00:00
Daniel Jasper
d1c13736e0 clang-format: Fix another crasher caused by incomplete macro code.
We did't properly mark all of an AnnotatedLine's children as finalized
and thus would reformat the same tokens in different branches of #if/#else
sequences leading to invalid replacements.

llvm-svn: 226930
2015-01-23 19:37:25 +00:00
Daniel Jasper
7509216a41 clang-format: Fix incorrect classification of "*".
Before:
  *a = b *c;

After:
  *a = b * c;

llvm-svn: 226923
2015-01-23 19:04:49 +00:00
Daniel Jasper
e4b48c635c clang-format: Fix crasher when splitting incomplete escape sequences.
llvm-svn: 226698
2015-01-21 19:50:35 +00:00
Daniel Jasper
04b979dd81 clang-format: Fix crasher caused by incorrect resetting of token info.
llvm-svn: 226685
2015-01-21 18:35:47 +00:00
Daniel Jasper
d1debfc2bb clang-format: Fix bad memory access.
llvm-svn: 226680
2015-01-21 18:04:02 +00:00
Daniel Jasper
fd725c060b clang-format: Fix use-heap-after-free bug.
Discovered by the awesome test case and ASAN.

llvm-svn: 226678
2015-01-21 17:35:29 +00:00
Daniel Jasper
6fd5d646cc clang-format: Fix AlwaysBreakBeforeMultilineStrings with ColumnLimit=0
Before:
  const char *x =
      "hello llvm";

After:
  const char *x = "hello llvm";

This fixes llvm.org/PR22245.
Patch by Bill Meltsner, thank you!

llvm-svn: 226564
2015-01-20 12:59:20 +00:00
Daniel Jasper
9b79efb51f clang-format: Fix crasher on weird comments.
Crashing input:
  /\
  / comment

llvm-svn: 226454
2015-01-19 11:49:32 +00:00
Daniel Jasper
193cdd381b clang-format: Fix crasher on incomplete condition compilation.
Previously crashing input:
  void f(
  #if A
      );
  #else
  #endif

llvm-svn: 226451
2015-01-19 10:52:16 +00:00
Daniel Jasper
20e8c3be3c clang-format: Fix crash on invalid code.
Input "a<," made clang-format crash.

llvm-svn: 226450
2015-01-19 10:51:42 +00:00
Daniel Jasper
675b4f8350 clang-format: Fix clang-format crash on invalid code.
llvm-svn: 226449
2015-01-19 10:51:23 +00:00
Daniel Jasper
9d22bcc53e clang-format: Fix assertion when trying to build a nullptr StringRef.
llvm-svn: 226448
2015-01-19 10:51:05 +00:00
Daniel Jasper
2bd7a64d12 clang-format: Fix endless loop on incomplete try-catch-block.
llvm-svn: 226447
2015-01-19 10:50:51 +00:00
Daniel Jasper
b1567c106f clang-format: Remove assert that isn't helpful.
This assert would trigger on:
  #d , = }

llvm-svn: 226446
2015-01-19 10:50:08 +00:00
Alexander Kornienko
00691cf3bb Fix assertion in BreakableBlockComment (http://llvm.org/PR21916).
Reviewers: djasper

Reviewed By: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D6894

llvm-svn: 225628
2015-01-12 13:11:12 +00:00
Daniel Jasper
d6a1cab1bc clang-format: Improve format of lambdas in ctor initializers.
Before:
  Constructor()
      : Constructor([] { // comment
        int i;
      }) {}

After:
  Constructor()
      : Constructor([] { // comment
          int i;
        }) {}

llvm-svn: 225625
2015-01-12 10:23:24 +00:00
Daniel Jasper
2337f28063 clang-format: Fix formatting of inline asm.
Specifically, adjust the leading "__asm {" and trailing "}" while still
leaving the assembly inside it alone.

This fixes llvm.org/PR22190.

llvm-svn: 225623
2015-01-12 10:14:56 +00:00
Daniel Jasper
d05d3a8919 clang-format: Force line break between "endl" and "<<".
This makes piped output easier to read in many instances.

Before:
  llvm::errs() << aaaa << std::endl << bbbb << std::endl;

After:
  llvm::errs() << aaaa << std::endl
               << bbbb << std::endl;

Also fix a few instance of "don't use else after return" as per the
coding standards.

llvm-svn: 225444
2015-01-08 13:56:57 +00:00
Daniel Jasper
b13135bc08 clang-format: Improve template parameter detection.
Before:
  struct A < std::enable_if<sizeof(T2) <sizeof(int32)>::type>;

After:
  struct A<std::enable_if<sizeof(T2) < sizeof(int32)>::type>;

llvm-svn: 225435
2015-01-08 08:48:21 +00:00
Daniel Jasper
4953210478 clang-format: Understand single-line comments at the end of blocks.
This prevents clang-format from moving/aligning the comment in the
snippet:
  void f() {
    int i; // some comment
    // some unrelated comment
  }

llvm-svn: 225352
2015-01-07 14:00:11 +00:00
Daniel Jasper
6a9682038f clang-format: Fix unary operator detection.
Before:
  ** outparam = 1;

After:
  **outparam = 1;

llvm-svn: 225349
2015-01-07 12:19:53 +00:00
Daniel Jasper
3a623dbd2a clang-format: Fix incorrect detection of ObjC "in" keyword.
Before:
  for (auto v : in [1]) { ..

After:
  for (auto v : in[1]) { ..

llvm-svn: 224513
2014-12-18 12:11:01 +00:00
Alexander Kornienko
732b6bd4d1 Don't break single-line raw string literals.
Reviewers: djasper

Reviewed By: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D6636

llvm-svn: 224223
2014-12-14 20:47:11 +00:00
Daniel Jasper
11a0ac66e1 clang-format: Revamp nested block formatting.
This fixed llvm.org/PR21804 and hopefully a few other strange cases.

Before:
    if (blah_blah(whatever, whatever, [] {
      doo_dah();
      doo_dah();
    })) {
    }
    }

After:
    if (blah_blah(whatever, whatever, [] {
          doo_dah();
          doo_dah();
        })) {
    }
    }

llvm-svn: 224112
2014-12-12 09:40:58 +00:00
Nico Weber
238462627e clang-format: Add a test for PR19603 which seems fixed (maybe by r221338?).
llvm-svn: 223850
2014-12-09 23:22:35 +00:00