Commit Graph

210 Commits

Author SHA1 Message Date
Martin Probst 72fd75a0d1 clang-format: [JS] do not break after declare namespace.
See TypeScript grammar for tokens following 'declare':
https://github.com/Microsoft/TypeScript/blob/master/doc/spec.md#A.10

llvm-svn: 286467
2016-11-10 16:20:58 +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
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
Martin Probst 1244ecbbd2 clang-format: [JS] FormatToken.startsSequence/endsSequence.
Refactors AnnotatedLine.startsWith/endsWith by extracting the core functionality
into FormatToken.startsSequence/endsSequence. This allows checking tokens within
the pointered linked list structure with a lookahead, automatically ignoring
comments, which is useful in many places (e.g. see subsequent commit).

llvm-svn: 271183
2016-05-29 14:41:02 +00:00
Martin Probst c4a0dd49a3 clang-format: [JS] sort ES6 imports.
Summary:
This change automatically sorts ES6 imports and exports into four groups:
absolute imports, parent imports, relative imports, and then exports. Exports
are sorted in the same order, but not grouped further.

To keep JS import sorting out of Format.cpp, this required extracting the
TokenAnalyzer infrastructure to separate header and implementation files.

Reviewers: djasper

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D20198

llvm-svn: 270203
2016-05-20 11:24:24 +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 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 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 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 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 a00de6366a clang-format: treat Q_SIGNALS as an access modifier
Patch by Alexander Richardson, thank you!

llvm-svn: 254407
2015-12-01 12:05:04 +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
Daniel Jasper bd73bcf84a clang-format: Undo unwanted format change done in r251405.
Specifically, don't wrap between the {} of an empty constructor if the
"}" falls on column 81 and ConstructorInitializerAllOnOneLineOrOnePerLine
is set.

llvm-svn: 251406
2015-10-27 13:42:08 +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 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 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
Birunthan Mohanathas 67d81c8a77 clang-format: Print token type name instead of number in -debug output
Differential Revision: http://reviews.llvm.org/D11125

llvm-svn: 242039
2015-07-13 16:19:34 +00:00
Birunthan Mohanathas b001a0ba5e clang-format: Add MacroBlock{Begin,End} options
The MacroBlockBegin and MacroBlockEnd options make matching macro identifiers
behave like '{' and '}', respectively, in terms of indentation.

Mozilla code, for example, uses several macros that begin and end a scope.
Previously, Clang-Format removed the indentation resulting in:

    MACRO_BEGIN(...)
    MACRO_ENTRY(...)
    MACRO_ENTRY(...)
    MACRO_END

Now, using the options

    MacroBlockBegin: "^[A-Z_]+_BEGIN$"
    MacroBlockEnd: "^[A-Z_]+_END$"

will yield the expected result:

    MACRO_BEGIN(...)
      MACRO_ENTRY(...)
      MACRO_ENTRY(...)
    MACRO_END

Differential Revision: http://reviews.llvm.org/D10840

llvm-svn: 241363
2015-07-03 17:25:16 +00:00
Daniel Jasper e6fcf7d372 clang-format: clang-format (NFC)
llvm-svn: 239903
2015-06-17 13:08:06 +00:00
Daniel Jasper 8c42d445e3 clang-format: [JS] Support ES6 computed property names.
Before:
  var x = {
        [a]: 1,
    b: 2
  };

After:
  var x = {
    [a]: 1,
    b: 2
  };

llvm-svn: 238544
2015-05-29 06:19:49 +00:00
Manuel Klimek 79e06081a3 clang-format: [JS] Better support for fat arrows.
Assigns a token type (TT_JsFatArrow) to => tokens, and uses that to
more easily recognize and format fat arrow functions.
Improves function parsing to better recognize formal parameter
lists and return type declarations.
Recognizes arrow functions and parse function bodies as child blocks.

Patch by Martin Probst.

llvm-svn: 237895
2015-05-21 12:23:34 +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 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 173504e494 clang-format: Improve wrapping of << operators.
Before:
  llvm::errs() << aaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
                     aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
                      aaaaaaaaaaaaaaaa) << aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;

After:
  llvm::errs() << aaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
                      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
                      aaaaaaaaaaaaaaaa)
               << aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;

Also, cleanup and simplify the operator wrapping logic.

llvm-svn: 236960
2015-05-10 21:15:07 +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 66cb8c503f clang-format: NFC: Delete FormatToken::IsForEachMacro. Use a TokenType instead.
llvm-svn: 236415
2015-05-04 09:22:29 +00:00
Daniel Jasper 3cea45d079 clang-format: NFC: Use default member initializers and other cleanups.
llvm-svn: 236413
2015-05-04 08:51:40 +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 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 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 53395406da clang-format: Fix regression formatting QT's "signals:" from r234318.
llvm-svn: 234320
2015-04-07 15:04:40 +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 a0ef4f36c8 clang-format: [js] Support template strings.
Merge template strings (marked by backticks ``).
Do not format any contents of template strings.

Patch by Martin Probst. Thank you.

llvm-svn: 230011
2015-02-20 13:47:38 +00:00
Daniel Jasper 354aa51587 clang-format: [js] Support ES6 module imports.
Patch by Martin Probst.

llvm-svn: 229863
2015-02-19 16:07:32 +00:00
Daniel Jasper b10bdff337 clang-format: [JS] Support type annotations.
This patch adds support for type annotations that follow TypeScript's,
Flow's, and AtScript's syntax style.

Patch by Martin Probst, thank you.
Review: http://reviews.llvm.org/D7721

llvm-svn: 229700
2015-02-18 17:09:53 +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
Benjamin Kramer c5bc3cd00b Format: Make FormatToken's isOneOf a variadic template
llvm-svn: 229326
2015-02-15 20:11:14 +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
Nico Weber ed50166b6b clang-format: [Java] Detect `native` keyword.
Before:
  public native<X> Foo foo();

After:
  public native <X> Foo foo();

llvm-svn: 225839
2015-01-13 22:32:50 +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
Daniel Jasper 31f6c54733 clang-format: Support NS_OPTIONS, CF_ENUM and CF_OPTIONS.
This fixes llvm.org/PR21756.

llvm-svn: 223458
2014-12-05 10:42:21 +00:00
Daniel Jasper 9b9e07608d clang-format: [Java] Don't line-wrap package declarations.
This fixes llvm.org/PR21677.

llvm-svn: 222843
2014-11-26 18:03:42 +00:00
Daniel Jasper a98b7b01be clang-format: Refactoring.
Re-apply r222638 and r222641 without variadic templates.

llvm-svn: 222747
2014-11-25 10:05:17 +00:00
Aaron Ballman 484ee9b404 Reverting r222638; it broke the MSVC build bots because Visual Studio 2012 does not support variadic templates. Also reverting r222641 because it was relying on 222638.
llvm-svn: 222656
2014-11-24 15:42:34 +00:00
Daniel Jasper 325e486f9b clang-format: [Java] Treat 'instanceof' like other binary operators.
This fixes llvm.org/PR21436.

llvm-svn: 222641
2014-11-23 21:34:25 +00:00
Daniel Jasper 7198b0c778 clang-format: Refactoring.
Provide more overloads to simplify testing the type of a token. No
functional changes intended.

llvm-svn: 222638
2014-11-23 19:03:25 +00:00
Daniel Jasper 82c9275344 clang-format: [Java] Support more Java keywords.
Before:
  public final<X> Foo foo() {
  }

  public abstract<X> Foo foo();

After:
  public final <X> Foo foo() {
  }

  public abstract <X> Foo foo();

Patch by Harry Terkelsen. Thank you.

llvm-svn: 222527
2014-11-21 12:19:07 +00:00
Daniel Jasper 8354ea84dd clang-format: [Java] Basic lambda support.
llvm-svn: 222524
2014-11-21 12:14:12 +00:00
Nico Weber a644d7f39c clang-format: [Java] Never treat @interface as annotation.
'@' followed by any keyword can't be an annotation, but @interface is currently
the only combination of '@' and a keyword that's allowed, so limit it to this
case. `@interface Foo` without a leading `public` was misformatted prior to
this patch.

llvm-svn: 221607
2014-11-10 16:30:02 +00:00
Daniel Jasper d0ec0d62d6 clang-format: Use identifier table for keywords in other languages.
Slightly easier to write, more efficient and prevents bugs by
misspelling them.

No functional changes intended.

llvm-svn: 221259
2014-11-04 12:41:02 +00:00
Daniel Jasper e9ab42df0c clang-format: [Java] Improve line breaks around annotations.
Before:
  @SomeAnnotation("With some really looooooooooooooong text") private static final
      long something = 0L;

  void SomeFunction(@Nullable
                    String something) {}

After:
  @SomeAnnotation("With some really looooooooooooooong text")
  private static final long something = 0L;

  void SomeFunction(@Nullable String something) {}

llvm-svn: 220984
2014-10-31 18:23:49 +00:00
Daniel Jasper fab69ff095 clang-format: [Java] Wrap after each function annotation.
Before:
  @Override public String toString() { .. }

After:
  @Override
  public String toString() { .. }

llvm-svn: 220274
2014-10-21 08:24:18 +00:00
Daniel Jasper da07a72928 clang-format: Prefer breaking before trailing return arrows.
Before:
  auto SomeFunction(
      A aaaaaaaaaaaaaaaaaaaaa) const -> decltype(f(aaaaaaaaaaaaaaaaaaaaa)) {}

After:
  auto SomeFunction(A aaaaaaaaaaaaaaaaaaaaa) const
      -> decltype(f(aaaaaaaaaaaaaaaaaaaaa)) {}

llvm-svn: 220043
2014-10-17 14:37:40 +00:00
Daniel Jasper 610381ff07 clang-format: Improve handling of block comments in braced lists.
Before:
  std::vector<int> v = {
      1, 0 /* comment */
  };

After:
  std::vector<int> v = {1, 0 /* comment */};

llvm-svn: 216445
2014-08-26 09:37:52 +00:00
Benjamin Kramer 2f5db8b3db Header guard canonicalization, clang part.
Modifications made by clang-tidy with minor tweaks.

llvm-svn: 215557
2014-08-13 16:25:19 +00:00
Daniel Jasper 78b1949950 clang-format: Correct SBPO_Always-behavior after function-like keywords
Before:
  auto f (int x) -> decltype(x) { return sizeof(x); }
  int g () noexcept(someCall ());
  static_assert(sizeof(char) == 1, "Your compiler is broken");

After:
  auto f (int x) -> decltype (x) { return sizeof (x); }
  int g () noexcept (someCall ());
  static_assert (sizeof (char) == 1, "Your compiler is broken");

This fixes llvm.org/PR20559.
Patch by Roman Kashitsyn, thank you!

llvm-svn: 214969
2014-08-06 14:15:41 +00:00
Daniel Jasper 85bcadcdc6 clang-format: Fix behavior around pointer-to-member invocations.
Before:
  (aaaaaaaaaa->*
   bbbbbbb)(aaaaaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaaa));

After:
  (aaaaaaaaaa->*bbbbbbb)(
      aaaaaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaaa));

llvm-svn: 212617
2014-07-09 13:07:57 +00:00
Daniel Jasper 4355e7f0ef clang-format: Revamp function declaration/definition indentation.
Key changes:
- Correctly (well ...) distinguish function declarations and variable
  declarations with ()-initialization.
- Don't indent when breaking function declarations/definitions after the
  return type.
- Indent variable declarations and typedefs when breaking after the
  type.

This fixes llvm.org/PR17999.

llvm-svn: 212591
2014-07-09 07:50:33 +00:00
Daniel Jasper 17062ff550 clang-format: [JS] Treat dict literals similar to objc method exprs.
Before:
  return {
    link:
        function() {
          f();  //
        }
        };
  return {
    a: a,
    link: function() {
      f();  //
    }
  }

After:
  return {
    link: function() {
      f();  //
    }
  };
  return {
    a: a,
    link: function() {
      f();  //
    }
  };

llvm-svn: 210537
2014-06-10 14:44:02 +00:00
Daniel Jasper 114a2bc9d2 clang-format: Refactor indentation behavior for multiple nested blocks.
This fixes a few oddities when formatting multiple nested JavaScript
blocks, e.g.:

Before:
  promise.then(
      function success() {
        doFoo();
        doBar();
      },
      [], function error() {
        doFoo();
        doBaz();
      });
  promise.then([],
               function success() {
                 doFoo();
                 doBar();
               },
               function error() {
    doFoo();
    doBaz();
  });

After:
  promise.then(
      function success() {
        doFoo();
        doBar();
      },
      [],
      function error() {
        doFoo();
        doBaz();
      });
  promise.then([],
               function success() {
                 doFoo();
                 doBar();
               },
               function error() {
                 doFoo();
                 doBaz();
               });

llvm-svn: 210097
2014-06-03 12:02:45 +00:00
Daniel Jasper b05a81debb clang-format: Fix bug introduced by r208392.
Also run clang-format over clang-format's files.

llvm-svn: 208409
2014-05-09 13:11:16 +00:00
Craig Topper 2145bc0229 [C++11] Use 'nullptr'.
llvm-svn: 208392
2014-05-09 08:15:10 +00:00
Daniel Jasper f9ae312fc0 clang-format: [JS] Initial support for regex literals.
llvm-svn: 208281
2014-05-08 07:01:45 +00:00
Daniel Jasper 0e61784ae5 clang-format: Add special case to reduce indentaiton in streams.
This is similar to how we treat assignments and seems to be generally
desirable.

Before:
  llvm::errs() << aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
                      aaaaaaaaaaaaaaaaaaaaaaaaaaaa,
                      aaaaaaaaaaaaaaaaaaaaaaaaaaaa);

After:
  llvm::errs() << aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
      aaaaaaaaaaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaaaaaaaaaa);

llvm-svn: 206384
2014-04-16 12:26:54 +00:00
Manuel Klimek 68b03049e0 Format code around VCS conflict markers.
Now correctly formats:
  {
    int a;
    void f() {
      callme(some(parameter1,
  <<<<<<< text by the vcs
                  parameter2),
  ||||||| text by the vcs
                  parameter2),
             parameter3,
  ======= text by the vcs
                  parameter2, parameter3),
  >>>>>>> text by the vcs
             otherparameter);
    }
  }

llvm-svn: 206157
2014-04-14 09:14:11 +00:00
Daniel Jasper e1e4319ab7 clang-format: Support configurable list of foreach-macros.
This fixes llvm.org/PR17242.

Patch by Brian Green, thank you!

llvm-svn: 205307
2014-04-01 12:55:11 +00:00
Manuel Klimek 9481556eb6 Get rid of the adapted isLiteral method.
We don't want to deviate from clang's standard terminology.

llvm-svn: 204997
2014-03-28 09:27:09 +00:00
Manuel Klimek 1f9d80ac66 Improve handling of bool expressions in template arguments.
Now correctly formats:
  foo<true && false>();

llvm-svn: 204950
2014-03-27 19:00:52 +00:00
Daniel Jasper c13ee34378 clang-format: Correctly identify ObjC Block with return type.
llvm-svn: 204905
2014-03-27 09:43:54 +00:00
Craig Topper fb6b25b5e4 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203999
2014-03-15 04:29:04 +00:00
Ahmed Charles dfca6f97bc [C++11] Replace OwningPtr include with <memory>.
llvm-svn: 203389
2014-03-09 11:36:40 +00:00
Ahmed Charles b89843299a Replace OwningPtr with std::unique_ptr.
This compiles cleanly with lldb/lld/clang-tools-extra/llvm.

llvm-svn: 203279
2014-03-07 20:03:18 +00:00
Daniel Jasper 559b63cbb9 clang-format: Understand __attribute__s preceding parameter lists.
Before:
  ReturnType __attribute__((unused))
      function(int i);

After:
  ReturnType __attribute__((unused))
  function(int i);

This fixes llvm.org/PR18632.

llvm-svn: 200337
2014-01-28 20:13:43 +00:00
Daniel Jasper cb51cf409b clang-format: Enable formatting of lambdas with explicit return type.
So clang-format can now format:

  int c = []()->int { return 2; }();
  int c = []()->vector<int> { return { 2 }; }();

llvm-svn: 199368
2014-01-16 09:11:55 +00:00
Daniel Jasper 0160347b22 clang-format: Some tweaks to braces list formatting:
- Format a braced list with one element per line if it has nested
  braced lists.
- Use a column layout only when the list has 6+ elements (instead of the
  current 4+ elements).

llvm-svn: 198869
2014-01-09 13:42:56 +00:00
Daniel Jasper b88b25feec clang-format: Fix various problems in formatting ObjC blocks.
Among other things, this fixes llvm.org/PR15269.

llvm-svn: 197900
2013-12-23 07:29:06 +00:00
Daniel Jasper 04b6a081fc clang-format: Better support for multi-line wide string literals.
Before:
  SomeFunction(L"A" L"B");

After:
  SomeFunction(L"A"
               L"B");

llvm-svn: 197785
2013-12-20 06:22:01 +00:00
Daniel Jasper 43e6a28d1f clang-format: Keep trailing annotations together.
Before:
  virtual void aaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaa aaaa, aaaaaaaaaaa aaaaa) const
      override;
  virtual void aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa() const
      override;

After:
  virtual void aaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaa aaaa,
                     aaaaaaaaaaa aaaaa) const override;
  virtual void aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()
      const override;

llvm-svn: 197391
2013-12-16 15:01:54 +00:00
Daniel Jasper 63af7c482d clang-format: Be more conservative about braced list column layout.
Specifically disable it for nested braced lists as it commonly can look
really weird. Eventually, we'll want to become smarter and format some of
the nested lists better.

Before:
  SomeStruct my_struct_array = {
    { aaaaaa,     aaaaaaaa,   aaaaaaaaaa, aaaaaaaaa, aaaaaaaaa,
      aaaaaaaaaa, aaaaaaaaaa, aaaaaaa,    aaa },
    { aaaa, aaaa, aaaa, aaaa, aaaa, aaaa, aaaa, aaa },
    { aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaaaaaa,
      aaaaaaaaaaaa,      a,                 aaaaaaaaaa,
      aaaaaaaaa,         aaa },
  };

After:
  SomeStruct my_struct_array = {
    { aaaaaa, aaaaaaaa, aaaaaaaaaa, aaaaaaaaa, aaaaaaaaa, aaaaaaaaaa,
      aaaaaaaaaaaa, aaaaaaa, aaa },
    { aaaa, aaaa, aaaa, aaaa, aaaa, aaaa, aaaa, aaa },
    { aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaaaaaa,
      aaaaaaaaaaaa, a, aaaaaaaaaa, aaaaaaaaa, aaa },
  };

llvm-svn: 196783
2013-12-09 14:40:19 +00:00
Alp Toker f6a24ce40f Fix a tranche of comment, test and doc typos
llvm-svn: 196510
2013-12-05 16:25:25 +00:00
Alexander Kornienko 3cfa973978 Added an option to allow short function bodies be placed on a single line.
Summary:
The AllowShortFunctionsOnASingleLine option now controls short function
body placement on a single line independent of the BreakBeforeBraces option.
Updated tests using BreakBeforeBraces other than BS_Attach.

Addresses http://llvm.org/PR17888

Reviewers: klimek, djasper

Reviewed By: klimek

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2230

llvm-svn: 195256
2013-11-20 16:33:05 +00:00
Daniel Jasper b596fb2be2 clang-format: Cleanup array initializer and dict initializer formatting.
Significant changes:
- Also recognize these literals with missing "@" for robustness.
- Reorganize tests.

llvm-svn: 193325
2013-10-24 10:31:50 +00:00
Daniel Jasper b8f6168218 clang-format: Fix ObjC literal indentation in Google style.
Style guide demands a two-space indent.

Before:
  NSArray *arguments = @[
      kind == kUserTicket ? @"--user-store" : @"--system-store",
      @"--print-tickets",
      @"--productid",
      @"com.google.Chrome"
  ];

After:
  NSArray *arguments = @[
    kind == kUserTicket ? @"--user-store" : @"--system-store",
    @"--print-tickets",
    @"--productid",
    @"com.google.Chrome"
  ];

llvm-svn: 193168
2013-10-22 15:45:58 +00:00
Daniel Jasper 1db6c38687 clang-format: Improve formatting of ObjC array literals.
Before:
  NSArray *arguments =
      @[ kind == kUserTicket ? @"--user-store" : @"--system-store",
         @"--print-tickets", @"--productid", @"com.google.Chrome" ];
After:
  NSArray *arguments = @[
      kind == kUserTicket ? @"--user-store" : @"--system-store",
      @"--print-tickets",
      @"--productid",
      @"com.google.Chrome"
  ];

This fixes llvm.org/PR15231.

llvm-svn: 193167
2013-10-22 15:30:28 +00:00
Manuel Klimek 71814b4465 Support formatting of preprocessor branches.
We now correctly format:
  void SomeFunction(int param1,
  #ifdef X
                    NoTemplate param2,
  #else
                    template <
  #ifdef A
                        MyType<Some> >
  #else
                        Type1, Type2>
  #endif
                    param2,
  #endif
                    param3) {
    f();
  }

llvm-svn: 192503
2013-10-11 21:25:45 +00:00
Alexander Kornienko 60d1b046dd Correctly detect colon in bit fields. Fixes PR17333.
Summary: Colon was incorrectly detected as a start of inheritance list. Fixed.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D1884

llvm-svn: 192349
2013-10-10 13:36:20 +00:00
Alexander Kornienko 39856b71a6 Calculate and store ColumnWidth instead of CodePointCount in FormatTokens.
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
2013-09-10 09:38:25 +00:00
Daniel Jasper 562ecd4444 clang-format: Fix regression introduced by r189337.
Before:
  if (aaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaaaaaaaaa(
          aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) == 5) ...

After:
  if (aaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaaaaaaaaa(
          aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
      == 5) ...

Also precompute startsBinaryExpression() to improve performance.

llvm-svn: 190124
2013-09-06 08:08:14 +00:00
Alexander Kornienko ebb43caae2 Handle zero-width and double-width characters in string literals and comments.
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
2013-09-05 14:08:34 +00:00
Daniel Jasper 9fe0e8dacd clang-format: Enable formatting of nested blocks.
Among other things, this enables (better) formatting lambdas and
constructs like:
  MACRO({
          long_statement();
          long_statement_2();
        },
        {
          long_statement();
          long_statement_2();
        },
        { short_statement(); }, "");

This fixes llvm.org/PR15381.

llvm-svn: 190038
2013-09-05 09:29:45 +00:00
Alexander Kornienko 632abb9b21 Store first and last newline position in the token text for string literals and comments.
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
2013-09-02 13:58:14 +00:00
Alexander Kornienko d7b837e78d Better support for multiline string literals (including C++11 raw string literals).
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
2013-08-29 17:32:57 +00:00
Manuel Klimek 31c85921b2 Fixes various problems with accounting for tabs in the original code.
We now count the original token's column directly when lexing the
tokens, where we already have all knowledge about where lines start.

Before this patch, formatting:
 void f() {
 \tg();
 \th();
 }
would incorrectly count the \t's as 1 character if only the line
containing h() was reformatted, and thus indent h() at offset 1.

llvm-svn: 189585
2013-08-29 15:21:40 +00:00
Daniel Jasper 4c6e00595b clang-format: Format segments of builder-type calls one per line.
This fixes llvm.org/PR14818.

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: 189353
2013-08-27 14:24:43 +00:00
Daniel Jasper 8de9ed05b7 clang-format: Add column layout formatting for braced lists
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
2013-08-22 15:00:41 +00:00
Daniel Jasper e33d4afa47 clang-format: Add two new style options to support WebKit style.
New options:
* Break before the commas of constructor initializers and align
  the commas with the colon.
* Break before binary operators

Additionally, for styles without column limit, don't just accept
linebreaks done by the user, but instead remove 'invalid' (according
to the current style) linebreaks and add 'required' ones.

llvm-svn: 187210
2013-07-26 16:56:36 +00:00
Daniel Jasper 8369aa5e12 clang-format: Improve handling of unterminated string literals.
Before, clang-format would simply eat these as they were recognized as
whitespace. With this patch, they are mostly left alone.

llvm-svn: 186454
2013-07-16 20:28:33 +00:00
Daniel Jasper b10cbc45ad Add experimental flag for adaptive parameter bin-packing.
This is not activated for any style, might change or go away
completely.

For those that want to play around with it, set
ExperimentalAutoDetectBinPacking to true.

clang-format will then:
Look at whether function calls/declarations/definitions are currently
formatted with one parameter per line (on a case-by-case basis). If so,
clang-format will avoid bin-packing the parameters. If all parameters
are on one line (thus that line is "inconclusive"), clang-format will
make the choice dependent on whether there are other bin-packed
calls/declarations in the same file.

The reason for this change is that bin-packing in some situations can be
really bad and an author might opt to put one parameter on each line. If
the author does that, he might want clang-format not to mess with that.
If the author is unhappy with the one-per-line formatting, clang-format
can easily be convinced to bin-pack by putting any two parameters on the
same line.

llvm-svn: 186003
2013-07-10 14:02:49 +00:00
Daniel Jasper 6cdec7cf05 Initial support for formatting trailing return types.
This fixes llvm.org/PR15170.

For now, the basic formatting rules are (based on the C++11 standard):
* Surround the "->" with spaces.
* Break before "->".

Also fix typo.

llvm-svn: 185938
2013-07-09 14:36:48 +00:00
Daniel Jasper b1f74a8152 Fix alignment of closing brace in braced initializers.
Before:
someFunction(OtherParam, BracedList{
                           // comment 1 (Forcing intersting break)
                           param1, param2,
                           // comment 2
                           param3, param4
             });
After:
someFunction(OtherParam, BracedList{
                           // comment 1 (Forcing intersting break)
                           param1, param2,
                           // comment 2
                           param3, param4
                         });

To do so, the UnwrappedLineParser now stores the information about the
kind of brace in the FormatToken.

llvm-svn: 185914
2013-07-09 09:06:29 +00:00
Daniel Jasper 3ac9b9e258 Reformat clang-format's source files after r185822 and others.
llvm-svn: 185823
2013-07-08 14:34:09 +00:00
Alexander Kornienko 1efe0a07bb Fixed typo: NoneComment -> NonComment, no other changes.
llvm-svn: 185640
2013-07-04 14:47:51 +00:00
Craig Topper 411294d353 Use LLVM_DELETED_FUNCTION on unimplemented copy constructor and assignment operator.
llvm-svn: 185302
2013-07-01 04:07:34 +00:00
Nico Weber 0f987a6fb3 Fix a comment.
llvm-svn: 184873
2013-06-25 19:25:12 +00:00
Alexander Kornienko ee4ca9ba0e Improved handling of escaped newlines at the token start.
Summary: Remove them from the TokenText as well.

Reviewers: klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D935

llvm-svn: 183536
2013-06-07 17:45:07 +00:00
Alexander Kornienko ffcc010767 UTF-8 support for clang-format.
Summary:
Detect if the file is valid UTF-8, and if this is the case, count code
points instead of just using number of bytes in all (hopefully) places, where
number of columns is needed. In particular, use the new
FormatToken.CodePointCount instead of TokenLength where appropriate.
Changed BreakableToken implementations to respect utf-8 character boundaries
when in utf-8 mode.

Reviewers: klimek, djasper

Reviewed By: djasper

CC: cfe-commits, rsmith, gribozavr

Differential Revision: http://llvm-reviews.chandlerc.com/D918

llvm-svn: 183312
2013-06-05 14:09:10 +00:00
Alexander Kornienko 4b67207157 Moved FormatToken to a separate header.
llvm-svn: 183115
2013-06-03 16:45:03 +00:00