Commit Graph

725 Commits

Author SHA1 Message Date
Malcolm Parsons 5d8cdb83db [Format] Cleanup after replacing constructor body with = default
Summary:
Remove colon and commas after replacing constructor body with = default.
Fix annotation of TT_CtorInitializerColon when preceded by a comment.

Reviewers: djasper

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D25768

llvm-svn: 284732
2016-10-20 14:58:45 +00:00
Daniel Jasper 85d1f0b610 clang-format: Fix bad multi-variable for-loop formatting.
Before:
  for (int*p, *q; p != q; p = p->next) {

After:
  for (int *p, *q; p != q; p = p->next) {

llvm-svn: 283246
2016-10-04 20:18:25 +00:00
Daniel Jasper e31388aee9 [clang-format] Don't allow newline after uppercase Obj-C block return types
Fixes the following:
  BOOL (^aaa)(void) = ^BOOL {
  };

The first BOOL's token was getting set to TT_FunctionAnnotationRParen
incorrectly, which was causing an unexpected newline after (^aaa). This
was introduced in r245846.

Patch by Kent Sutherland, thank you!

llvm-svn: 282448
2016-09-26 22:19:08 +00:00
Daniel Jasper 3f2cde91d8 clang-format: Only special-case top-level */& in multivar-declstmts.
Before (even with PointerAlignment: Left):
  vector<int *> a, b;

After:
  vector<int*> a, b;

llvm-svn: 282410
2016-09-26 15:14:24 +00:00
Martin Probst 4210d2fd1e clang-format: [JS] reserved words in method names.
Summary:
Before:
    class X {
      delete () {
        ...
      }
    }

After:
    class X {
      delete() {
        ...
      }
    }

Reviewers: djasper

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D24804

llvm-svn: 282138
2016-09-22 07:18:00 +00:00
Martin Probst 34ecf42bff clang-format: [JS] whitespace required between ! and as.
Summary:
Before:
    x!as string
After:
    x! as string

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D24272

llvm-svn: 280731
2016-09-06 18:55:34 +00:00
Martin Probst 56ff7aaacb clang-format: [JS] ignore comments when wrapping returns.
Summary:
When code contains a comment between `return` and the value:

    return /* lengthy comment here */ (
        lengthyValueComesHere);

Do not wrap before the comment, as that'd break the code through JS' automatic
semicolon insertion.

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D24257

llvm-svn: 280730
2016-09-06 18:39:30 +00:00
Martin Probst 6181da4796 clang-format: [JS] nested and tagged template strings.
JavaScript template strings can be nested arbitrarily:

    foo = `text ${es.map(e => { return `<${e}>`; })} text`;

This change lexes nested template strings using a stack of lexer states to
correctly switch back to template string lexing on closing braces.

Also, reuse the same stack for the token-stashed logic.

Reviewers: djasper

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D22431

llvm-svn: 279727
2016-08-25 10:13:21 +00:00
Martin Probst ed87d788d6 clang-format: [JS] supports casts to types starting with punctuation ("{[(").
Before:

    x as{x: number}

After:

    x as {x: number}

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D23761

llvm-svn: 279436
2016-08-22 14:23:30 +00:00
Sylvestre Ledru 83bbd5731b clang-format: Add SpaceAfterTemplate
Summary:
This is required for compliance with the Mozilla style guide.

This is a rebase+minor change of Birunthan Mohanathas's patch


Reviewers: djasper

Subscribers: klimek, cfe-commits, opilarium

Differential Revision: https://reviews.llvm.org/D23317

llvm-svn: 278121
2016-08-09 14:24:40 +00:00
Daniel Jasper d9d8da2821 clang-format: [JS] Allow top-level conditionals again.
I am not sure exactly which test breakage Martin was trying to fix in
r273694. For now, fix the behavior for top-level conditionals, which
(surprisingly) are actually used somewhat commonly.

llvm-svn: 275183
2016-07-12 15:45:53 +00:00
Martin Probst ec3dc98802 clang-format: [JS] Fix build breakage.
Checking Line.MustBeDeclaration does actually break the field and param initializer use case.

llvm-svn: 273694
2016-06-24 17:45:13 +00:00
Martin Probst 31d6da7c0c clang-format: [JS] handle conditionals in fields, default params.
Summary:

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D21658

llvm-svn: 273619
2016-06-23 21:51:49 +00:00
Martin Probst 1b7f98042d clang-format: [JS] recognize more type locations.
Summary: Includes parenthesized type expressions and type aliases.

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D21597

llvm-svn: 273603
2016-06-23 19:52:32 +00:00
Daniel Jasper 7f3b99fca7 clang-format: [Proto] Use more compact format for text-formatted options
Before:
  enum Type {
    UNKNOWN = 0 [(some_options) = {
      a: aa,
      b: bb
    }];
  };

After:
  enum Type {
    UNKNOWN = 0 [(some_options) = {a: aa, b: bb}];
  };

llvm-svn: 273553
2016-06-23 09:40:19 +00:00
Martin Probst dce8e4173b clang-format: [JS] Do not break before 'as'.
Summary:
'as' is a pseudo operator, so automatic semicolon insertion kicks in and the
code fails to part.

Reviewers: djasper

Subscribers: klimek

Differential Revision: http://reviews.llvm.org/D21576

llvm-svn: 273422
2016-06-22 14:35:14 +00:00
Daniel Jasper 887a399418 clang-format: [JS] Fix failing format with TypeScript casts.
Before, this could be formatted at all (with BracketAlignmentStyle
AlwaysBreak):

  foo = <Bar[]>[
    1, /* */
    2
  ];

llvm-svn: 272668
2016-06-14 13:54:38 +00:00
Daniel Jasper 6465008e0e clang-format: [JS] Support annotated classes.
llvm-svn: 272654
2016-06-14 11:28:02 +00:00
Martin Probst 0cd74ee875 clang-format: [JS] Introduce JavaScriptWrapImports option.
Summary:
When turned on, clang-format wraps JavaScript imports (and importing exports),
instead of forcing the entire import statement onto one line.

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D21273

llvm-svn: 272558
2016-06-13 16:39:50 +00:00
Daniel Jasper 1f5d6371fd clang-format: Restrict r272537 to function ref qualifiers.
Seems this isn't generally desirable.

Before:
  int const * a;

After:
  int const* a;

llvm-svn: 272548
2016-06-13 14:45:12 +00:00
Daniel Jasper 215616691a clang-format: Fix incorrect function type detection.
Before:
  returnsFunction (&param1, &param2)(param);

After:
  returnsFunction(&param1, &param2)(param);

llvm-svn: 272538
2016-06-13 07:49:35 +00:00
Daniel Jasper 43e4d3a05b clang-format: Don't merge const and &, e.g. in function ref qualifiers.
Before (when aligning & to the right):
  SomeType MemberFunction(const Deleted &) const&;

After:
  SomeType MemberFunction(const Deleted &) const &;

This also applies to variable declarations, e.g.:
  int const * a;

However, this form is very uncommon (most people would write
"const int* a" instead) and contracting to "const*" might actually send
the wrong signal of what the const binds to.

llvm-svn: 272537
2016-06-13 07:49:28 +00:00
Daniel Jasper 594be2f037 clang-format: Fix incorrect cast detection.
Before:
  auto s = sizeof...(Ts)-1;

After:
  auto s = sizeof...(Ts) - 1;

llvm-svn: 272536
2016-06-13 07:49:09 +00:00
Martin Probst 0eb40cfa6f clang-format: [JS] post-fix non-null assertion operator.
Summary:
Do not insert whitespace preceding the "!" postfix operator. This is an
incomplete fix, but should cover common usage.

Reviewers: djasper

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D21204

llvm-svn: 272524
2016-06-13 00:49:54 +00:00
Martin Probst 2ec2324f3c clang-format: [JS] recognized named functions in AnnotatingParser.
Summary: This also fixes union type formatting in function parameter types.

Before: function x(path: number| string) {}
After: function x(path: number|string) {}

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D21206

llvm-svn: 272330
2016-06-09 22:49:04 +00:00
Daniel Jasper 2b4d6eae39 clang-format: Fix bug in function ref qualifier identification.
.. and simplify it.

Before:
  void A::f()&& {}
  void f() && {}

After:
  void A::f() && {}
  void f() && {}

llvm-svn: 272124
2016-06-08 08:23:46 +00:00
Martin Probst 7ea9b6d783 clang-format: [JS] Support shebang lines on the very first line.
Summary:
Shebang lines (`#!/bin/blah`) can be used in JavaScript scripts to indicate
they should be run using e.g. node. This change treats # lines on the first line
as line comments.

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D20632

llvm-svn: 271185
2016-05-29 14:41:36 +00:00
Daniel Jasper 99302edd1c clang-format: Allow splitting the line after /**/-comments.
While it might change the meaning of the comment in rare circumstances,
it is better than violating the column limit.

llvm-svn: 270975
2016-05-27 08:59:34 +00:00
Daniel Jasper 997cf2fea8 clang-format: [JS] Treat "for" as a reserved word after a ".".
Otherwise, clang-format can get confused with statements like:

  x.for = 1;

llvm-svn: 270188
2016-05-20 06:16:01 +00:00
Daniel Jasper 5dbcd3bd07 clang-format: [JS] Fix spacing in destructuring assignments.
Before:
  const[a, b, c] = [1, 2, 3];

After:
  const [a, b, c] = [1, 2, 3];

llvm-svn: 270029
2016-05-19 07:18:07 +00:00
Daniel Jasper e2fab13313 clang-format: Fix enumerator case ranges.
Before:
  case a... b: break;

After:
  case a ... b: break;

llvm-svn: 270027
2016-05-19 06:19:17 +00:00
Eric Liu ce5e4bc7ac Make clang-format cleaner remove redundant commas in list and redundant colon in constructor initializer.
Summary: Make clang-format cleaner remove redundant commas/colons in constructor initializer list.

Reviewers: klimek, djasper

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D19804

llvm-svn: 269888
2016-05-18 08:02:56 +00:00
Daniel Jasper 2b2c967c1a clang-format: Fix space after argument comments.
Before:
  f(/*a=*/a, /*b=*/ ::b);

After:
  f(/*a=*/a, /*b=*/::b);

llvm-svn: 268879
2016-05-08 18:14:01 +00:00
Martin Probst 5f8445b32a clang-format: [JS] generator and async functions.
For generators, see:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Iterators_and_generators
async functions are not quite in the spec yet, but stage 3 and already widely used:
http://tc39.github.io/ecmascript-asyncawait/

Reviewers: djasper

Subscribers: klimek

Differential Revision: http://reviews.llvm.org/D19204

llvm-svn: 267368
2016-04-24 22:05:09 +00:00
Daniel Jasper c3ff0cd8a2 clang-format: Improve heuristics to detect function declarations/definitions.
Specifically understand ellipses in parameter lists and treat trailing
reference qualifiers and the "{" as signals.

llvm-svn: 266599
2016-04-18 11:31:21 +00:00
Daniel Jasper 19bc1d007a clang-format: Fix incorrect function annotation detection.
Before:
  MACRO(
      abc).function() // wrap
      << abc;

After:
  MACRO(abc).function() // wrap
      << abc;

llvm-svn: 265540
2016-04-06 13:58:09 +00:00
Daniel Jasper 94b1bdf91a clang-format: Fix cast detection on "this".
Before:
  auto x = (X) this;

After:
  auto x = (X)this;

This fixes llvm.org/PR27198.

llvm-svn: 265385
2016-04-05 11:46:06 +00:00
Daniel Jasper 8fc7a1e992 clang-format: [JS] do not wrap ES6 imports/exports.
"import ... from '...';" and "export ... from '...';" should be treated
the same as goog.require/provide/module/forwardDeclare calls.

Patch by Martin Probst.

llvm-svn: 264055
2016-03-22 14:32:20 +00:00
Daniel Jasper 91b1d1ab6c clang-format: [JS] no space in union and intersection types.
The operators | and & in types, as opposed to the bitwise operators,
should not have whitespace around them (e.g. `Foo<Bar|Baz>`).

Patch by Martin Probst. Thank you.

llvm-svn: 263961
2016-03-21 17:57:31 +00:00
Daniel Jasper a4607e1b88 clang-format: [JS] Fix incorrect spacing around contextual keywords.
Before:
  x.of ();

After:
  x.of();

llvm-svn: 263710
2016-03-17 12:17:59 +00:00
Daniel Jasper abd1f57453 clang-format: [JS] Optionally re-quote string literals.
Turns "foo" into 'foo' (or vice versa, depending on configuration).
This makes it more convenient to follow the Google JavaScript style
guide:
https://google.github.io/styleguide/javascriptguide.xml?showone=Strings#Strings

This functionality is behind the option "JavaScriptQuotes", which can be:

  * "leave" (no re-quoting)
  * "single" (change to single quotes)
  * "double" (change to double quotes)

This also changes single quoted JavaScript string literals to be treated
as tok::string_literal, not tok::char_literal, which fixes two unrelated
tests.

Patch by Martin Probst. Thank you.

llvm-svn: 262534
2016-03-02 22:44:03 +00:00
Daniel Jasper 56ef6aca2b [clang-format] Detect constructor initializers preceded by `noexcept`.
Patch by Erik Kessler, thank you.

llvm-svn: 262402
2016-03-01 21:41:58 +00:00
Daniel Jasper f9168de892 clang-format: Increase the penalty for breaking between array subscripts.
Before:
  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa[aaaaaaaaaaaaaaaaaaaaaaa]
                                    [a].aaaaaaaaaaaaaaaaaaaaaa();

After:
  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa[aaaaaaaaaaaaaaaaaaaaaaa][a]
      .aaaaaaaaaaaaaaaaaaaaaa();

llvm-svn: 262292
2016-03-01 04:19:55 +00:00
Daniel Jasper b18425bf96 clang-format: [JS] Support quoted object literal keys.
Before:
  var x = {
    a: a,
    b: b, 'c': c,
  };

After:
  var x = {
    a: a,
    b: b,
    'c': c,
  };

llvm-svn: 262291
2016-03-01 04:19:47 +00:00
Daniel Jasper 02cbeb2222 clang-format: [JS] treat forwardDeclare as an import/export statement.
Patch by Martin Probst. Thank you.

llvm-svn: 261528
2016-02-22 15:06:53 +00:00
Daniel Jasper b7fda11572 clang-format: [JS] Support for (.. of ..) loops.
Before:
  for (var i of[2, 3]) {}

After:
  for (var i of [2, 3]) {}

llvm-svn: 260518
2016-02-11 13:24:15 +00:00
Daniel Jasper 88db760e4b clang-format: Make it more expensive to break template parameters.
In particular, make it more expensive than breaking after the return
type of a function definition/declaration.

Before:
  template <typename T>
  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaa<
      T>::aaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaa);

After:
  template <typename T>
  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
  aaaaaaaaaaaaaaaaaaaaaaa<T>::aaaaaaaaaaaaa(
      aaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaa);

llvm-svn: 260497
2016-02-11 06:43:01 +00:00
Daniel Jasper 9f4c9d418f clang-format: [JS] Don't count shortened object literals as blocks.
Before:
  f({a},
    () => {
      g();  //
    });

After:
  f({a}, () => {
    g();  //
  });

llvm-svn: 260060
2016-02-07 22:17:13 +00:00
Daniel Jasper 0c9772e874 clang-format: Fix corner case in template detection.
Before:
  f(a.operator() < A > ());

After:
  f(a.operator()<A>());

llvm-svn: 259884
2016-02-05 14:17:16 +00:00
Daniel Jasper d27df3dd3d clang-format: Fix incorrect pointer detection in lambdas in constructor
initializers.

Before:
  Constructor() : member([](A *a, B * b) {}) {}

After:
  Constructor() : member([](A *a, B *b) {}) {}

llvm-svn: 259353
2016-02-01 11:21:07 +00:00
Daniel Jasper 1ce41112a4 clang-format: [JS] Treat "in" as a proper operator.
llvm-svn: 259350
2016-02-01 11:20:47 +00:00
Manuel Klimek 27f278186d Fix formatting of fully qualified names in array subscripts.
Before:
  a[ :🅱️:c];

After:
  a[:🅱️:c];

llvm-svn: 258123
2016-01-19 14:05:32 +00:00
Daniel Jasper 11a876533e clang-format: [JS] Fix incorrect line break leading to semicolon insertion.
clang-format only works for JavaScript code, if all the semicolons are
present anyway, so this linebreak can never be desired.

Before (with appropriate statement lengths or column limit):
  return
      [ aaa ];

After:
  return [
    aaaa
  ];

llvm-svn: 257741
2016-01-14 05:37:52 +00:00
Daniel Jasper df51f2e634 clang-format: Fix overloading "operator," definitions more thoroughly.
Before:
  aaaaaaaaaaaaaaaaaaaaaa operator,(aaaaaaaaaaaaaaaaaaaaa &
                                   aaaaaaaaaaaaaaaaaaaaaaaaaa) const;
After:
  aaaaaaaaaaaaaaaaaaaaaa operator,(
      aaaaaaaaaaaaaaaaaaaaa &aaaaaaaaaaaaaaaaaaaaaaaaaa) const;

llvm-svn: 257330
2016-01-11 12:55:33 +00:00
Daniel Jasper 804a276fcf clang-format: Support definitions/declarations of operator,.
Before:
  bool operator, ();

After:
  bool operator,();

llvm-svn: 257256
2016-01-09 15:56:40 +00:00
Daniel Jasper f412e26d04 clang-format: [JS] Prefer wrapping before the TypeScript return type
over wrapping before parameters.

Before:
  function someFunc(
      args: string[]): {longReturnValue: string[]} {}

After:
  function someFunc(args: string[]):
      {longReturnValue: string[]} {}

llvm-svn: 257162
2016-01-08 10:51:24 +00:00
Daniel Jasper 54353dac75 clang-format: Support weird lambda macros.
Before:
  MACRO((AA & a) { return 1; });

After:
  MACRO((AA &a) { return 1; });

llvm-svn: 257062
2016-01-07 14:36:11 +00:00
Daniel Jasper 00492f96bf clang-format: Improve line wrapping behavior in call sequences.
r256750 has been leading to an undesired behavior:

  aaaaaaaaaa
      .aaaaaaaaaaaaaaaaaaaaaaaa.aaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);

This change increases penalty for wrapping before member accesses that aren't
calls. Thus, this is again formatted as (as it has been before r256750):

  aaaaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaa.aaaaaa(
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);

llvm-svn: 256830
2016-01-05 13:03:50 +00:00
Daniel Jasper 5e27146df7 clang-format: [JS] Support more ES6 default exports.
llvm-svn: 256759
2016-01-04 16:10:36 +00:00
Daniel Jasper b14f6675da clang-format: [JS] Support ES6 exports of array literals.
Before:
  export default[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
		 bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb];
  export default[];

After:
  export default [
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
    bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
  ];
  export default [];

llvm-svn: 256758
2016-01-04 15:51:56 +00:00
Daniel Jasper ebcb71fb87 clang-format: [JS] Improve empty array literal detection.
Previously, the [] in the following example were recognized as an array
subscript leading to weird indentation.

Before:
  var aaaa = aaaaa || // wrap
                          [];

After:
  var aaaa = aaaaa || // wrap
             [];

llvm-svn: 256753
2016-01-04 13:11:41 +00:00
Daniel Jasper 42011b2106 clang-format: Fix corner case in builder-type call formatting.
Before:
  return aaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaa,
						  aaaaaaaaaaaaaaaaa)
      .aaaa(aaaaaaaaaaaaaa);

After:
  return aaaaaaaaaaaaaaaa
      .aaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaa)
      .aaaa(aaaaaaaaaaaaaa);

llvm-svn: 256750
2016-01-04 12:41:11 +00:00
Daniel Jasper 9c8a774c48 clang-format: Fix corner case for lambda assignments.
Before:
  std::function<std::string(const std::string &)> my_lambda = [](
      const string &s) { return s; };

After:
  std::function<std::string(const std::string &)> my_lambda =
      [](const string &s) { return s; };

llvm-svn: 256739
2016-01-04 07:29:40 +00:00
Daniel Jasper 06a269574c clang-format: Fix corner-case in ObjC method declaration formatting
Before:
  - (void)shortf:(GTMFoo *)theFoo
     longKeyword:(NSRect)theRect
   longerKeyword:(float)theInterval
           error:(NSError **)theError {
  }

After:
  - (void)shortf:(GTMFoo *)theFoo
        longKeyword:(NSRect)theRect
      longerKeyword:(float)theInterval
              error:(NSError **)theError {
  }

llvm-svn: 256738
2016-01-04 07:29:07 +00:00
Daniel Jasper ffbad0e8aa clang-format: [Proto] Basic support for options with <> for repeated fields.
llvm-svn: 256737
2016-01-04 07:28:12 +00:00
Daniel Jasper ccff4d1e60 clang-format: [Proto] Improve wrapping of message field attributes.
Before:
  optional AAA aaa = 1 [foo =
			    {
			      key: "a"  //
			    },
			bar = {
			  key: "a"  //
			}];

After:
  optional AAA aaa = 1 [
    foo = {
      key: "a"  //
    },
    bar = {
      key: "a"  //
    }
  ];

llvm-svn: 256736
2016-01-04 07:27:33 +00:00
Daniel Jasper e1afb9b8ee clang-format: Slightly row back on r256343 by increasing penalty for
breaking between array subscripts.

Before:
  if (aaaaaaaaaaaaaaaaaaaaaaaa && aaaaaaaaaaaaaaaaaaa[aaaaaaaaaaaaa]
                                                     [aaaaaaaaaaaaa])
After:
  if (aaaaaaaaaaaaaaaaaaaaaaaa &&
      aaaaaaaaaaaaaaaaaaa[aaaaaaaaaaaaa][aaaaaaaaaaaaa])

llvm-svn: 256640
2015-12-30 12:23:00 +00:00
Daniel Jasper 779c66f3ca clang-format: [JS] Support TypeScript 1.6 user defined type guards.
Before:
  function foo(check: Object): check
  is{foo: string, bar: string, baz: string, foobar: string} {
    return 'bar' in check;
  }

After:
  function foo(check: Object):
      check is {foo: string, bar: string, baz: string, foobar: string} {
    return 'bar' in check;
  }

llvm-svn: 256631
2015-12-30 08:00:58 +00:00
Daniel Jasper a85c331e8f clang-format: Fix incorrect function type detection.
Before:
  int x = f (&h)();

After:
  int x = f(&h)();

llvm-svn: 256488
2015-12-28 07:44:25 +00:00
Daniel Jasper 362a1bfcff clang-format: Lower penalty for breaking between array subscripts.
Before:
  aaaaaaaaaaaaaaaaaaaaaaaaa[aaaaaaaaaaa(aaaaaaaaaaaa)][bbbbbbbbbbb(
      bbbbbbbbbbbb)]

After:
  aaaaaaaaaaaaaaaaaaaaaaaaa[aaaaaaaaaaa(aaaaaaaaaaaa)]
                           [bbbbbbbbbbb(bbbbbbbbbbbb)]

llvm-svn: 256343
2015-12-23 18:01:43 +00:00
Daniel Jasper 95516cd380 clang-format: Fix incorrect pointer detection.
Before:
  return * this += 1;

After:
  return *this += 1;

llvm-svn: 256342
2015-12-23 18:01:29 +00:00
Zachary Turner 448592eeac Support AlwaysBreakAfterReturnType
This changes the behavior of AlwaysBreakAfterDeclarationReturnType
so that it supports breaking after declarations, definitions, or
both.

Differential Revision: http://reviews.llvm.org/D10370
Reviewed By: Daniel Jasper

llvm-svn: 256046
2015-12-18 22:20:15 +00:00
Daniel Jasper f901a57cda clang-format: Make wrapping after "./->" cheaper, even if the element
before it is not a closing parenthesis.

Otherwise, this frequently leads to "hanging" indents that users
perceive as "weird".

Before:
  return !soooooooooooooome_map.insert(
                                   aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
              .second;

After:
  return !soooooooooooooome_map
              .insert(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
              .second;

llvm-svn: 254933
2015-12-07 19:50:48 +00:00
Daniel Jasper 8e8b4fb678 clang-format: Re-add code path deleted in r253873 and add missing test.
llvm-svn: 253900
2015-11-23 19:11:45 +00:00
Daniel Jasper 569369ce28 clang-format: Signficantly refactor the cast detection.
No functional changes intended.

llvm-svn: 253873
2015-11-23 15:55:55 +00:00
Daniel Jasper 9bb3001d53 clang-format: Fix incorrect cast detection.
Before:
  bool b = f(g<int>)&&c;

After:
  bool b = f(g<int>) && c;

llvm-svn: 253872
2015-11-23 15:55:50 +00:00
Daniel Jasper 71e574543f clang-format: [JS] Make AllowShortFunctionsOnASingle line value "Empty"
work properly.

llvm-svn: 253674
2015-11-20 16:44:28 +00:00
Daniel Jasper f95b1f4546 clang-format: [JS] Properly add a space after "in" in for loops.
llvm-svn: 253672
2015-11-20 16:18:42 +00:00
Daniel Jasper 7fa524b4b8 clang-format: Don't use incorrect space in macro calls with operators.
Before:
  MACRO(> );

After:
  MACRO(>);

Not overly important, but easy and good for symmetry reasons :-).

llvm-svn: 253669
2015-11-20 15:26:50 +00:00
Daniel Jasper d8d9839ae6 clang-format: [Proto] Support extending message.
Before:
  extend.foo.Bar {
  }

After:
  extend .foo.Bar {
  }

llvm-svn: 253667
2015-11-20 14:32:54 +00:00
Richard Smith e301ba2b48 Add support for GCC's '__auto_type' extension, per the GCC manual:
https://gcc.gnu.org/onlinedocs/gcc/Typeof.html

Differences from the GCC extension:
 * __auto_type is also permitted in C++ (but only in places where
   it could appear in C), allowing its use in headers that might
   be shared across C and C++, or used from C++98
 * __auto_type can be combined with a declarator, as with C++ auto
   (for instance, "__auto_type *p")
 * multiple variables can be declared in a single __auto_type
   declaration, with the C++ semantics (the deduced type must be
   the same in each case)

This patch also adds a missing restriction on applying typeof to
a bit-field, which GCC has historically rejected in C (due to
lack of clarity as to whether the operand should be promoted).
The same restriction also applies to __auto_type in C (in both
GCC and Clang).

This also fixes PR25449.

Patch by Nicholas Allegra!

llvm-svn: 252690
2015-11-11 02:02:15 +00:00
Daniel Jasper b488a74f99 clang-format: [JS] Add goog.setTestOnly to the list of stuff that
is import-statement-like and shouldn't be wrapped.

llvm-svn: 251643
2015-10-29 19:05:20 +00:00
Daniel Jasper 6501f7e8fd clang-format: Add an additional value to AlignAfterOpenBracket: AlwaysBreak.
Summary:
If this option is set, clang-format will always insert a line wrap, e.g.
before the first parameter of a function call unless all parameters fit
on the same line. This obviates the need to make a decision on the
alignment itself.

Use this style for Google's JavaScript style and add some minor tweaks
to correctly handle nested blocks etc. with it. Don't use this option
for for/while loops.

Reviewers: klimek

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D14104

llvm-svn: 251405
2015-10-27 12:38:37 +00:00
Daniel Jasper 74331d4c43 clang-format: Fix false positive in cast detection.
Before (with spaces in parentheses):
  void inFunction() { std::function<void( int, int )> fct; }

After:
  void inFunction() { std::function<void( int, int)> fct; }

llvm-svn: 251284
2015-10-26 12:08:47 +00:00
Nico Weber 2cd92f1cc7 clang-format/java: Break after annotations on fields in Chromium style.
Chromium follows the Android style guide for Java code, and that doesn't make
the distinction between fields and non-fields that the Google Java style guide
makes:

https://source.android.com/source/code-style.html#use-standard-java-annotations
https://google.github.io/styleguide/javaguide.html#s4.8.5-annotations

llvm-svn: 250422
2015-10-15 16:03:01 +00:00
Daniel Jasper 4d72449de6 clang-format: Fixed typecast getting put on a separate line from the
key in Obj-C dictionary literals

This fixes: https://llvm.org/PR22647

Patch by Kent Sutherland. Thank you.

llvm-svn: 250010
2015-10-12 03:19:07 +00:00
Daniel Jasper 9cb1ac28b9 clang-format: Fixed missing space between Obj-C for/in and a typecast.
Fixes this bug: https://llvm.org/bugs/show_bug.cgi?id=24504

TokenAnnotator::spaceRequiredBetween was handling TT_ForEachMacro but
not TT_ObjCForIn, so lines that look like:

  for (id nextObject in (NSArray *)myArray)

would incorrectly turn into:

  for (id nextObject in(NSArray *)myArray)

Patch by Kent Sutherland, thank you.

llvm-svn: 249553
2015-10-07 15:09:08 +00:00
Daniel Jasper 4bc013e18c clang-format: Understand array reference types.
Before:
  void f(Type(&parameter)[10]) {}
  void f(Type (*parameter)[10]) {}

After:
  void f(Type (&parameter)[10]) {}
  void f(Type (*parameter)[10]) {}

llvm-svn: 249502
2015-10-07 01:41:22 +00:00
Daniel Jasper 0ea4d799e3 clang-format: Fix false positive in pointer/reference detection.
Before:
  return options != nullptr &&operator==(*options);

After:
  return options != nullptr && operator==(*options);

llvm-svn: 249501
2015-10-07 01:41:14 +00:00
Daniel Jasper c1bc38ed4f clang-format: Add a new brace style "custom" as well as flags to
control the individual braces. The existing choices for brace wrapping
are now merely presets for the different flags that get expanded upon
calling the reformat function.

All presets have been chose to keep the existing formatting, so there
shouldn't be any difference in formatting behavior.

Also change the dump_format_style.py to properly document the nested
structs that are used to keep these flags discoverable among all the
configuration flags.

llvm-svn: 248802
2015-09-29 14:57:55 +00:00
Daniel Jasper ba52fcb7d5 clang-format: [JS] Support pseudo-keywords
JavaScript allows keywords to appear in IdenfierName positions, e.g.
fields, or object literal members, but not as plain identifiers.

Patch by Martin Probst. Thank you!

llvm-svn: 248714
2015-09-28 14:29:45 +00:00
Daniel Jasper 9f642f7d7a clang-format: [JS] handle let (ES6)
Patch by Martin Probst. Thank you!

llvm-svn: 248713
2015-09-28 14:28:08 +00:00
Nico Weber 4f11349028 clang-format: In Java, `assert` is followed by an expression.
Before: assert a&& b;
Now:    assert a && b;
llvm-svn: 247750
2015-09-15 23:48:17 +00:00
Daniel Jasper af642c6927 clang-format: Add space before member function reference qualifiers.
Before:
  SomeType MemberFunction(const Deleted &)&;

After:
  SomeType MemberFunction(const Deleted &) &;

Seems to be much more common.

llvm-svn: 245934
2015-08-25 13:40:51 +00:00
Daniel Jasper 788ffd71c6 clang-format: Always allow break after leading annotations.
Before:
  DEPRECATED("Use NewClass::NewFunction instead.") int OldFunction(
  const string &parameter) {}

Could not be formatted at all, as clang-format would both require and
disallow the break before "int".

llvm-svn: 245846
2015-08-24 15:10:01 +00:00
Daniel Jasper 5d7f06fa60 clang-format: Make formatting of member function reference qualifiers
more consistent.

Before:
  SomeType MemberFunction(const Deleted &)&&;
  SomeType MemberFunction(const Deleted &) && { ... }

After:
  SomeType MemberFunction(const Deleted &)&&;
  SomeType MemberFunction(const Deleted &)&& { ... }

llvm-svn: 245843
2015-08-24 14:28:08 +00:00
Daniel Jasper 100ffc632a clang-format: Be more conservative about specially indenting blocks in C++.
This is a bit of a step back of what we did in r222531, as there are
some corner cases in C++, where this kind of formatting is really bad.

Example:
Before:
  virtual aaaaaaaaaaaaaaaa(std::function<bool()> IsKindWeWant = [&]() {
    return true;
  }, aaaaa aaaaaaaaa);

After:
  virtual aaaaaaaaaaaaaaaa(std::function<bool()> IsKindWeWant =
                               [&]() { return true; },
                           aaaaa aaaaaaaaa);

The block formatting logic in JavaScript will probably go some other changes,
too, and we'll potentially be able to make the rules more consistent again. For
now, this seems to be the best approach for C++.

llvm-svn: 245694
2015-08-21 11:44:57 +00:00
Daniel Jasper d788457da5 clang-format: Don't remove space between #elif and parentheses.
Before:
  #elif(AAAA && BBBB)

After:
  #elif (AAAA && BBBB)

llvm-svn: 245043
2015-08-14 12:44:06 +00:00
Daniel Jasper 033181bcd2 clang-format: Inside decltype(), there is an expression.
Before:
  decltype(a* b) F();

After:
  decltype(a * b) F();

llvm-svn: 244891
2015-08-13 13:43:51 +00:00
Daniel Jasper a804d1ec80 clang-format: Make SpaceBeforeParens work with overloaded operators.
Patch by Jon Chesterfield, thank you!

llvm-svn: 244660
2015-08-11 20:32:24 +00:00