Commit Graph

538 Commits

Author SHA1 Message Date
Daniel Jasper f841d3a6c1 clang-format: Lower binding strengths created by the [] created by ObjC
method expressions and array literals. They should not bind stronger
than regular parentheses or the braces of braced lists.

Specific test case in JavaScript:
Before:
  var aaaaa: List<
      SomeThing> = [new SomeThingAAAAAAAAAAAA(), new SomeThingBBBBBBBBB()];

After:
  var aaaaa: List<SomeThing> = [
    new SomeThingAAAAAAAAAAAA(),
    new SomeThingBBBBBBBBB()
  ];

llvm-svn: 238400
2015-05-28 07:21:50 +00:00
Daniel Jasper 3273930d9a clang-format: Fix false positive in function annotation detection.
llvm-svn: 238285
2015-05-27 04:55:47 +00:00
Daniel Jasper 0805199185 clang-format: [JS] Support ES6 spread operator.
Specifically, don't add a space before it.

Before:
  someFunction(... a);
  var x = [1, 2, ... a];

After:
  someFunction(...a);
  var x = [1, 2, ...a];

llvm-svn: 238183
2015-05-26 07:18:56 +00:00
Anders Waldenborg b09075a240 clang-format: Add space in function pointers with SpaceBeforeParens=Always
"void (*my_function)(void)" should become "void (*my_function) (void)" when
SpaceBeforeParens is set to 'Always'

Differential Revision: http://reviews.llvm.org/D9835

llvm-svn: 237704
2015-05-19 16:54:26 +00:00
Daniel Jasper 9310166a63 clang-format: Improve *-detection.
Before:
  S << a *(10);

After:
  S << a * (10);

This fixes llvm.org/PR16500.

llvm-svn: 237690
2015-05-19 12:29:27 +00:00
Daniel Jasper d6e09e85f9 clang-format: Improve for-loop formatting.
Before:
  for (SmallVectorImpl<TemplateIdAnnotationn *>::iterator I =
           Container.begin(),
                                                          E = Container.end();
       I != E; ++I)

After:
  for (SmallVectorImpl<TemplateIdAnnotationn *>::iterator
           I = Container.begin(),
           E = Container.end();
       I != E; ++I)

This fixes llvm.org/PR23544.

llvm-svn: 237688
2015-05-19 11:51:39 +00:00
Daniel Jasper fa3f8fbed8 clang-format: Support #include_next
Before:
  #include_next < test.h >

After:
  #include_next <test.h>

This fixes llvm.org/PR23500

llvm-svn: 237686
2015-05-19 11:22:29 +00:00
Daniel Jasper f5e5ee6d69 clang-format: Correctly detect casts to qualified types.
Before:
  ns::E f() { return (ns::E) - 1; }

After:
  ns::E f() { return (ns::E)-1; }

This fixes llvm.org/PR23503.

llvm-svn: 237684
2015-05-19 11:18:39 +00:00
Daniel Jasper ed41f774fc clang-format: Fix regression caused by r237244.
Before:
  [call aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.
          aaaaaaaa];

After:
  [call aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa
          .aaaaaaaa];

This merely papers over the fact that we aren't parsing ObjC method calls
correctly. Also, the indentation is weird.

llvm-svn: 237681
2015-05-19 11:06:33 +00:00
Daniel Jasper 47bbda0939 clang-format: Improve detection of macros annotating functions.
Before:
  ASSERT("aaaaaaaaaaaaaaa")
      << aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
      << bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb;

After:
  ASSERT("aaaaaaaaaaaaaaa") << aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
                            << bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb;

Also cleanup implementation a bit and only mark closing parenthesis of
these annotations.

llvm-svn: 237567
2015-05-18 13:47:23 +00:00
Daniel Jasper f090f031bc clang-format: Support function annotations in macros.
Before:
  DEPRECATED("Use NewClass::NewFunction instead.") string
      OldFunction(const string &parameter) {}

After:
  DEPRECATED("Use NewClass::NewFunction instead.")
  string OldFunction(const string &parameter) {}

llvm-svn: 237562
2015-05-18 09:47:22 +00:00
Daniel Jasper 2fd16632bc clang-format: Improve line wrapping around << operators.
Generally, clang-format tries to keep label-value pairs on a single
line for stream operators. However, we should not do that if there is
just a single such pair, as that doesn't help much.

Before:
  llvm::errs() << "aaaaaaaaaaaa: " << aaaaaaa(aaaaaaaaa,
                                              aaaaaaaaa);

After:
  llvm::errs() << "aaaaaaaaaaaa: "
               << aaaaaaa(aaaaaaaaa, aaaaaaaaa);

Also remove old test case that was testing actual behavior any more.

llvm-svn: 237535
2015-05-17 07:27:09 +00:00
Daniel Jasper 3ca283ada3 clang-format: Slightly change format decisions around macro annotations.
Before:
  bool aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
      GUARDED_BY(aaaaaaaaaaaa) = aaaaaaaaaaaaaaaaaaaaaaaaa;

After:
  bool aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa GUARDED_BY(aaaaaaaaaaaa) =
      aaaaaaaaaaaaaaaaaaaaaaaaa;

llvm-svn: 237430
2015-05-15 09:58:11 +00:00
Daniel Jasper cdb58b2e45 clang-format: Add missing space before ObjC selector.
Before:
  [self aaaaa:(1 + 2)bbbbb:3];

After:
  [self aaaaa:(1 + 2) bbbbb:3];

llvm-svn: 237424
2015-05-15 09:05:31 +00:00
Daniel Jasper 3a26a8db5d clang-format: Fix incorrect */& classification.
Before:
  void f() { f(new a(), c *d); }

After:
  void f() { f(new a(), c * d); }

llvm-svn: 237249
2015-05-13 12:54:30 +00:00
Daniel Jasper a7b142603d clang-format: [ObjC] Further improve wrapping of methods calls without inputs.
Before:
  [aaaaaaaaaaaaaaaaaaaaaaa
      .aaaaaaaa[aaaaaaaaaaaaaaaaaaaaa] aaaaaaaaaaaaaaaaaaaaaa];

After:
  [aaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaa[aaaaaaaaaaaaaaaaaaaaa]
      aaaaaaaaaaaaaaaaaaaaaa];

llvm-svn: 237244
2015-05-13 10:23:03 +00:00
Daniel Jasper 0ad2814c89 clang-format: Prefer formatting local lambdas like functions.
Before:
  auto my_lambda =
      [](const string &some_parameter) { return some_parameter.size(); };

After:
  auto my_lambda = [](const string &some_parameter) {
    return some_parameter.size();
  };

llvm-svn: 237235
2015-05-13 08:47:16 +00:00
Daniel Jasper 99b5a4648c clang-format: Fix */& detection for lambdas in macros.
Before:
  #define MACRO() [](A * a) { return 1; }

After:
  #define MACRO() [](A *a) { return 1; }

llvm-svn: 237109
2015-05-12 10:20:32 +00:00
Daniel Jasper 015c7a91f1 clang-format: Support aligning ObjC string literals.
Before:
  NSString s = @"aaaa"
      @"bbbb";

After:
  NSString s = @"aaaa"
               @"bbbb";

llvm-svn: 237000
2015-05-11 15:15:48 +00:00
Daniel Jasper c6366077ed clang-format: Preserve line break before } in __asm { ... }.
Some compilers ignore everything after a semicolon in such inline asm
blocks and thus, the closing brace must not be moved to the previous
line.

llvm-svn: 236946
2015-05-10 08:42:04 +00:00
Daniel Jasper 7325aee167 clang-format: [JS] Avoid bad line-warp around "function".
Before:
  someLooooooooongFunction(
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, function(
                                              aaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {
        // code
      });

After:
  someLooooooooongFunction(
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
      function(aaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {
        // code
      });

llvm-svn: 236813
2015-05-08 08:38:52 +00:00
Daniel Jasper 9c95013e8f clang-format: Improve r236597, Properly indent method calls without inputs.
Before:
  [aaaaaaaaaaaa(aaaaaa)
          aaaaaaaaaaaaaaaaaaaa];

After:
  [aaaaaaaaaaaa(aaaaaa)
      aaaaaaaaaaaaaaaaaaaa];

llvm-svn: 236730
2015-05-07 14:19:59 +00:00
Daniel Jasper 1fe0d5ca59 clang-format: Merge labels and subsequent semicolons.
E.g.:

  default:;

This can be used to get around restrictions as to what can follow a
label. It fixes llvm.org/PR19648.

llvm-svn: 236604
2015-05-06 15:19:47 +00:00
Daniel Jasper 112b50e6b6 clang-format: Allow ternary expressions inside template parameters if
the template parameters aren't inside an expression context.

This fixes llvm.org/PR23270.

llvm-svn: 236603
2015-05-06 14:53:50 +00:00
Daniel Jasper e92bf6f141 clang-format: Consider operator precedence as penalty when breaking
before operators.

This fixes llvm.org/23382.

llvm-svn: 236602
2015-05-06 14:23:38 +00:00
Daniel Jasper 62c78f5474 clang-format: Prevent assertion discovered by fuzzer.
llvm-svn: 236578
2015-05-06 08:58:57 +00:00
Daniel Jasper 4d9ec17f1e clang-format: Prevent exponential runtime in token annotator.
llvm-svn: 236577
2015-05-06 08:38:24 +00:00
Daniel Jasper 9326f91922 clang-format: [JS] support optional methods.
Optional methods use ? tokens like this:

  interface X { y?(): z; }

It seems easiest to detect and disambiguate these from ternary
expressions by checking if the code is in a declaration context. Turns
out that that didn't quite work properly for interfaces in Java and JS,
and for JS file root contexts.

Patch by Martin Probst, thank you.

llvm-svn: 236488
2015-05-05 08:40:32 +00:00
Daniel Jasper 66cb8c503f clang-format: NFC: Delete FormatToken::IsForEachMacro. Use a TokenType instead.
llvm-svn: 236415
2015-05-04 09:22:29 +00:00
Daniel Jasper de7ca75ca0 clang-format: Force aligning different brackets relative to each other.
Before:
  void SomeFunction(vector< // break
      int> v);

After:
  void SomeFunction(vector< // break
                        int> v);

llvm-svn: 236412
2015-05-04 07:39:00 +00:00
Daniel Jasper d22190632c clang-format: [JS] Fix templated parameter default values.
Parameters can have templated types and default values (= ...), which is
another location in which a template closer should be followed by
whitespace.

Patch by Martin Probst, thank you.

llvm-svn: 236382
2015-05-02 07:54:58 +00:00
Daniel Jasper 0faa9136fa clang-format: Properly detect variable declarations with ObjC.
Before:
  LoooooooooooooooooooooooooooooooooooooooongType
  LoooooooooooooooooooooooooooooooooooooongVariable([A a]);

After:
  LoooooooooooooooooooooooooooooooooooooooongType
      LoooooooooooooooooooooooooooooooooooooongVariable([A a]);

llvm-svn: 235599
2015-04-23 13:58:40 +00:00
Daniel Jasper caf84fe21e clang-format: Allow splitting "= default" and "= delete".
Otherwise, this can violate the column limit.

llvm-svn: 235592
2015-04-23 12:59:09 +00:00
Daniel Jasper 532a031422 clang-format: Don't add unwanted space when creating new arrays.
Before:
  char** newargv = new char* [argc];

After:
  char** newargv = new char*[argc];

llvm-svn: 235583
2015-04-23 10:23:53 +00:00
Daniel Jasper 1b998815a0 clang-format: [Proto] Don't linewrap top-level options.
They are very similar to import statements.

llvm-svn: 235582
2015-04-23 09:54:10 +00:00
Daniel Jasper ee4a8a140a clang-format: Fix for #pragma option formatting.
Adapted patch from Sergey Razmetov. Thank you.

llvm-svn: 235492
2015-04-22 09:45:42 +00:00
Daniel Jasper e4ab49e8d3 clang-format: Fix incorrect multi-var declstmt detection.
This is now obvious as the pointer alignment behavior was changed.

Before (even with pointer alignment "Left"):
  MACRO Constructor(const int &i) : a(a), b(b) {}

After:
  MACRO Constructor(const int& i) : a(a), b(b) {}

llvm-svn: 235301
2015-04-20 12:54:29 +00:00
Daniel Jasper 20e15563ff clang-format: Undo r214508. It was essentially always removing the
space where we already had the flag ObjCSpaceBeforeProtocolList to
control it. I don't know what I was thinking.

llvm-svn: 235076
2015-04-16 07:02:19 +00:00
Daniel Jasper 2b1865c251 clang-format: Determine "in" as a keyword in ObjC for loops more precisely
Before:
  for (int i = 0; i < in [a]; ++i) ..

After:
  for (int i = 0; i < in[a]; ++i) ..

Also do some related cleanups.

llvm-svn: 234980
2015-04-15 07:26:18 +00:00
Daniel Jasper d9309774a6 clang-format: [JS] Support index signature types.
Patch by Martin Probst.

llvm-svn: 234754
2015-04-13 15:03:30 +00:00
Daniel Jasper a74f5072e1 clang-format: [JS] support optionality markers in JS types.
Patch by Martin Probst. Thank you.

llvm-svn: 234753
2015-04-13 15:01:40 +00:00
Daniel Jasper 739ec534d2 clang-format: [JS] Understand object literals with only methods.
Before:
  let theObject = {someMethodName() {
    doTheThing();
    doTheOtherThing();
  },
                   someOtherMethodName() {
                     doSomething();
                     doSomethingElse();
                   }};

After:
  let theObject = {
    someMethodName() {
      doTheThing();
      doTheOtherThing();
    },
    someOtherMethodName() {
      doSomething();
      doSomethingElse();
    }
  };

llvm-svn: 234091
2015-04-04 07:56:55 +00:00
Daniel Jasper 05cd92922d clang-format: Force line break in trailing calls after multline exprs.
Before:
  aaaaaaaa(aaaaaaaaaa,
           bbbbbbbbbb).a();

After:
  aaaaaaaa(aaaaaaaaaa,
           bbbbbbbbbb)
      .a();

llvm-svn: 233304
2015-03-26 18:46:28 +00:00
Daniel Jasper 414c9c6fb0 clang-format: Fix another bug in wrapping around "*".
Before:
  void aaaaa(
      aaaaaaaaaaaa* aaaaaaaaaaaaaa) {} // even violation the column limit

After:
  void aaaaa(aaaaaaaaaaaa*
                 aaaaaaaaaaaaaa) {}

llvm-svn: 232717
2015-03-19 09:40:16 +00:00
Daniel Jasper 1130981907 clang-format: Fix bad wrapping after "*" introduced in r232044.
Before:
  void aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaa*
                                              const aaaaaaaaaaaa) {}

After:
  void aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
      aaaaaaaaaaaaaaaaaaaaaaaaa* const aaaaaaaaaaaa) {}

llvm-svn: 232635
2015-03-18 14:20:13 +00:00
Daniel Jasper bc46b939e6 clang-format: [JS] support cast syntax and type arguments.
Casts in TS syntax (foo = <type>bar;) should not be followed by
whitespace.

Patch by Martin Probst. Thank you.

llvm-svn: 232321
2015-03-15 13:59:51 +00:00
Daniel Jasper 60948b12bb clang-format: [JS] more precisely detect enums.
The current enum detection is overly aggressive. As NestingLevel only
applies per line (?) it classifies many if not most object literals as
enum declarations and adds superfluous line breaks into them. This
change narrows the heuristic by requiring an assignment just before the
open brace and requiring the line to start with an identifier.

Patch by Martin Probst. Thank you.

llvm-svn: 232320
2015-03-15 13:55:54 +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
Benjamin Kramer 28b45ce151 Make constant static variables const so they can go into a read-only section
NFC.

llvm-svn: 231597
2015-03-08 16:06:46 +00:00