Commit Graph

109 Commits

Author SHA1 Message Date
Alexander Kornienko b8b9458165 Fix typos in clang
Found via codespell -q 3 -I ../clang-whitelist.txt
Where whitelist consists of:

  archtype
  cas
  classs
  checkk
  compres
  definit
  frome
  iff
  inteval
  ith
  lod
  methode
  nd
  optin
  ot
  pres
  statics
  te
  thru

Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few
files that have dubious fixes reverted.)

Differential revision: https://reviews.llvm.org/D44188

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@329399 91177308-0d34-0410-b5e6-96231b3b80d8
2018-04-06 15:14:32 +00:00
Mark Zeren 8b74721557 [clang-format] Re-land: Fixup #include guard indents after parseFile()
Summary:
When a preprocessor indent closes after the last line of normal code we do not
correctly fixup include guard indents. For example:

  #ifndef HEADER_H
  #define HEADER_H
  #if 1
  int i;
  #  define A 0
  #endif
  #endif

incorrectly reformats to:

  #ifndef HEADER_H
  #define HEADER_H
  #if 1
  int i;
  #    define A 0
  #  endif
  #endif

To resolve this issue we must fixup levels after parseFile(). Delaying
the fixup introduces a new state, so consolidate include guard search
state into an enum.

Reviewers: krasimir, klimek

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D42035

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@324246 91177308-0d34-0410-b5e6-96231b3b80d8
2018-02-05 15:59:00 +00:00
Mark Zeren df40d20b43 Revert "[clang-format] Fixup #include guard indents after parseFile()"
This reverts r324238 | mzeren-vmw | 2018-02-05 06:35:54 -0800 (Mon, 05 Feb 2018) | 35 lines

Incorrect version pushed upstream.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@324239 91177308-0d34-0410-b5e6-96231b3b80d8
2018-02-05 14:47:04 +00:00
Mark Zeren d169c79966 [clang-format] Fixup #include guard indents after parseFile()
Summary:
When a preprocessor indent closes after the last line of normal code we do not
correctly fixup include guard indents. For example:

  #ifndef HEADER_H
  #define HEADER_H
  #if 1
  int i;
  #  define A 0
  #endif
  #endif

incorrectly reformats to:

  #ifndef HEADER_H
  #define HEADER_H
  #if 1
  int i;
  #    define A 0
  #  endif
  #endif

To resolve this issue we must fixup levels after parseFile(). Delaying
the fixup introduces a new state, so consolidate include guard search
state into an enum.

Reviewers: krasimir, klimek

Reviewed By: krasimir

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D42035

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@324238 91177308-0d34-0410-b5e6-96231b3b80d8
2018-02-05 14:35:54 +00:00
Nico Weber 1bea54fceb clang-format: Support macros in front of @interface / @protocol for ObjC code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@323226 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-23 17:10:25 +00:00
Krasimir Georgiev bd3b05d2cc [clang-format] Format raw string literals
Summary:
This patch adds raw string literal formatting.

Reviewers: djasper, klimek

Reviewed By: klimek

Subscribers: klimek, mgorny

Differential Revision: https://reviews.llvm.org/D35943

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@316903 91177308-0d34-0410-b5e6-96231b3b80d8
2017-10-30 14:01:50 +00:00
Manuel Klimek 13e9a9c45a clang-format clang-format.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@313744 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-20 09:51:03 +00:00
Manuel Klimek 9c03e2cb50 Fix clang-format's detection of structured bindings.
Correctly determine when [ is part of a structured binding instead of a
lambda.

To be able to reuse the implementation already available, this patch also:
- sets the Previous link of FormatTokens in the UnwrappedLineParser
- moves the isCppStructuredBinding function into FormatToken

Before:
  auto const const &&[x, y] { A *i };

After:
  auto const const && [x, y]{A * i};

Fixing formatting of the type of the structured binding is still missing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@313742 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-20 09:29:37 +00:00
Manuel Klimek 8b3beec439 Fix formatting of lambda introducers with initializers.
Most of the work was already done when we introduced a look-behind based
lambda introducer detection.

This patch finishes the transition by completely relying on the simple
lambda introducer detection and simply recursing into normal
brace-parsing code to parse until the end of the introducer.

This fixes initializers in lambdas, including nested lambdas.

Before:
  auto a = [b = [c = 42]{}]{};
  auto b = [c = &i + 23]{};

After:
  auto a = [b = [c = 42] {}] {};
  auto b = [c = &i + 23] {};

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@313622 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-19 09:59:30 +00:00
Krasimir Georgiev 31c7a3b61a clang-format: Add preprocessor directive indentation
Summary:
This is an implementation for [bug 17362](https://bugs.llvm.org/attachment.cgi?bugid=17362) which adds support for indenting preprocessor statements inside if/ifdef/endif. This takes previous work from fmauch (https://github.com/fmauch/clang/tree/preprocessor_indent) and makes it into a full feature.
The context of this patch is that I'm a VMware intern, and I implemented this because VMware needs the feature. As such, some decisions were made based on what VMware wants, and I would appreciate suggestions on expanding this if necessary to use-cases other people may want.

This adds a new enum config option, `IndentPPDirectives`. Values are:

* `PPDIS_None` (in config: `None`):
```
    #if FOO
    #if BAR
    #include <foo>
    #endif
    #endif
```
* `PPDIS_AfterHash` (in config: `AfterHash`):
```
    #if FOO
    #  if BAR
    #    include <foo>
    #  endif
    #endif
```
This is meant to work whether spaces or tabs are used for indentation. Preprocessor indentation is independent of indentation for non-preprocessor lines.

Preprocessor indentation also attempts to ignore include guards with the checks:
1. Include guards cover the entire file
2. Include guards don't have `#else`
3. Include guards begin with
```
#ifndef <var>
#define <var>
```

This patch allows `UnwrappedLineParser::PPBranchLevel` to be decremented to -1 (the initial value is -1) so the variable can be used for indent tracking.

Defects:
* This patch does not handle the case where there's code between the `#ifndef` and `#define` but all other conditions hold. This is because when the #define line is parsed, `UnwrappedLineParser::Lines` doesn't hold the previous code line yet, so we can't detect it. This is out of the scope of this patch.

* This patch does not handle cases where legitimate lines may be outside an include guard. Examples are `#pragma once` and `#pragma GCC diagnostic`, or anything else that does not change the meaning of the file if it's included multiple times.

* This does not detect when there is a single non-preprocessor line in front of an include-guard-like structure where other conditions hold because `ScopedLineState` hides the line.

* Preprocessor indentation throws off `TokenAnnotator::setCommentLineLevels` so the indentation of comments immediately before indented preprocessor lines is toggled on each run. Fixing this issue appears to be a major change and too much complexity for this patch.

Contributed by @euhlmann!

Reviewers: djasper, klimek, krasimir

Reviewed By: djasper, krasimir

Subscribers: krasimir, mzeren-vmw, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D35955

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@312125 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-30 14:34:57 +00:00
Francois Ferrand 76d3dfddae clang-format: fix block OpeningLineIndex around preprocessor
Summary:
The current code would return an incorrect value when a preprocessor
directive is present immediately after the opening brace: this causes
the nanespace end comment fixer to break in some places, for exemple it
would not add the comment in this case:

  namespace a {
  #define FOO
  }

Fixing the computation is simple enough, but it was breaking a feature,
as it would cause comments to be added also when the namespace
declaration was dependant on conditional compilation.

To fix this, a hash of the current preprocessor stack/branches is
computed at the beginning of parseBlock(), so that we explicitely do not
store the OpeningLineIndex when the beginning and end of the block are
not in the same preprocessor conditions.

Tthe hash is computed based on the line, but this could propbably be
improved by using the actual condition, so that clang-format would be
able to match multiple identical #ifdef blocks.

Reviewers: krasimir, djasper

Reviewed By: krasimir

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D35483

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@309369 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-28 07:56:14 +00:00
Krasimir Georgiev 6fc7e24c55 [clang-format] Fix comment levels between '} else {' and PPDirective.
Summary:
This fixes a regression exposed by r307795 and rL308725 in which the level of a
comment line between '} else {' and a preprocessor directive is incorrectly set
as the level of the '} else {' line. For example, this :
```
int f(int i) {
  if (i) {
    ++i;
  } else {
    // comment
#ifdef A
    --i;
#endif
  }
}
```
was formatted as:
```
int f(int i) {
  if (i) {
    ++i;
  } else {
  // comment
#ifdef A
    --i;
#endif
  }
}
```

Reviewers: djasper, klimek

Reviewed By: klimek

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D35794

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308882 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-24 14:51:59 +00:00
Krasimir Georgiev ace84ec3ef [clang-format] Support <>-style proto message fields
Summary:
This patch adds support for <>-style proto message fields inside proto options.
Previously these were wrongly treated as binary operators and as such were
working only by chance for a limited number of cases.

Reviewers: djasper

Reviewed By: djasper

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D34621

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306406 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-27 13:43:07 +00:00
Krasimir Georgiev 1741253403 [clang-format] Add a NamespaceEndCommentsFixer
Summary:
This patch adds a NamespaceEndCommentsFixer TokenAnalyzer for clang-format,
which fixes end namespace comments.
It currently supports inserting and updating existing wrong comments.

Example source:
```
namespace A {
int i;
}

namespace B {
int j;
} // namespace A
```

after formatting:
```
namespace A {
int i;
} // namespace A

namespace B {
int j;
} // namespace B
```

Reviewers: klimek, djasper

Reviewed By: djasper

Subscribers: klimek, mgorny

Differential Revision: https://reviews.llvm.org/D30269

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@296341 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-27 13:28:36 +00:00
Krasimir Georgiev 889b614d5b [clang-format] Break before a sequence of line comments aligned with the next line.
Summary:
Make the comment alignment respect sections of line comments originally alinged
with the next token. Until now the decision how to break a continuous sequence
of line comments into sections was taken without reference to the next token.

source:
```
class A {
public: // comment about public
  // comment about a
  int a;
}
```

format before:
```
class A {
public: // comment about public
        // comment about a
  int a;
}
```

format after:
```
class A {
public: // comment about public
  // comment about a
  int a;
}
```

Reviewers: djasper, klimek

Reviewed By: klimek

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D29626

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@294435 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-08 10:30:44 +00:00
Martin Probst ae1b99494b clang-format: [JS] handle parenthesized class expressions.
Summary:
In JavaScript, classes are expressions, so they can appear e.g. in
argument lists.

    var C = foo(class {
      bar() {
        return 1;
      }
    };

Reviewers: djasper

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D29635

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@294302 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-07 14:05:30 +00:00
Krasimir Georgiev 88edafd048 [clang-format] Don't reflow across comment pragmas.
Summary:
The comment reflower wasn't taking comment pragmas as reflow stoppers. This patch fixes that.

source:
```
// long long long long
// IWYU pragma:
```
format with column limit  = 20 before:
```
// long long long
// long IWYU pragma:
```
format with column limit  = 20 after:
```
// long long long
// long
// IWYU pragma:
```

Reviewers: djasper

Reviewed By: djasper

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D29450

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@293898 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-02 15:32:19 +00:00
Daniel Jasper e14f44c2b5 clang-format: [JS] Handle certain cases of ASI.
Automatic Semicolon Insertion can only be properly handled by parsing
source code. However conservatively catching just a few, common
situations prevents breaking code during development, which greatly
improves usability.

JS code should still use semicolons, and ASI code should be flagged by
a compiler or linter.

Patch by Martin Probst. Thank you.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@263470 91177308-0d34-0410-b5e6-96231b3b80d8
2016-03-14 19:21:36 +00:00
Daniel Jasper 7d075491f3 clang-format: [JS] Support semicolons in TypeScript's TypeMemberLists.
Before:
  var x: {
    a: string;
    b: number;
  }
  = {};

After:
  var x: {a: string; b: number;} = {};

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@257255 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-09 15:56:28 +00:00
Daniel Jasper bd20864678 clang-format: [JS/TypeScript] Support "enum" as property name.
Before:
  enum: string
  [];

After:
  enum: string[];

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@256546 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-29 08:54:23 +00:00
Angel Garcia Gomez d162035b9b Roll-back r250822.
Summary: It breaks the build for the ASTMatchers

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D13893

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@250827 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-20 13:23:58 +00:00
Angel Garcia Gomez e83bf34da9 Apply modernize-use-default to clang.
Summary: Replace empty bodies of default constructors and destructors with '= default'.

Reviewers: bkramer, klimek

Subscribers: klimek, alexfh, cfe-commits

Differential Revision: http://reviews.llvm.org/D13890

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@250822 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-20 12:52:55 +00:00
Daniel Jasper 01b2e8ebea clang-format: NFC. Cleanup after r237895.
Specifically adhere to LLVM Coding Standards (no 'else' after
return/break/continue) and remove yet another implementation of
paren counting. We already have enough of those in the
UnwrappedLineParser.

No functional changes intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@238672 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-31 08:51:54 +00:00
Manuel Klimek 384ba28ba1 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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@237895 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-21 12:23:34 +00:00
Daniel Jasper 6219f10c6f clang-format: Fix another regression caused by r237565.
Before:
  class C : test {
    class D : test{void f(){int i{2};
  }
  }
  ;
  }
  ;

After:
  class C : test {
    class D : test {
      void f() { int i{2}; }
    };
  };

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@237569 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-18 14:49:19 +00:00
Daniel Jasper b0cbc5dca1 clang-format: Allow braced initializers in template arguments of class
specializations.

Before:
  template <class T>
      struct S < std::is_arithmetic<T> {
  } > {};

After:
  template <class T> struct S<std::is_arithmetic<T>{}> {};

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@237565 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-18 12:52:00 +00:00
Manuel Klimek 13e7452f30 Remove all computation of structural errors in clang-format's line parser.
We were already ignoring those already.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@236591 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-06 11:56:29 +00:00
Daniel Jasper d216a8f7c6 clang-format: [Java] Support anonymous classes after = and return.
Before:
  A a = new A(){public String toString(){return "NotReallyA";
  }
  }
  ;

After:
  A a = return new A() {
    public String toString() {
      return "NotReallyA";
    }
  };

This fixes llvm.org/PR22878.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@232042 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-12 14:44:29 +00:00
Daniel Jasper 733dda1f53 clang-format: [js] Support ES6 module exports.
Patch by Martin Probst, thank you!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@229865 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-19 16:14:18 +00:00
Daniel Jasper a2638dc8d0 clang-format: [js] Support ES6 module imports.
Patch by Martin Probst.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@229863 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-19 16:07:32 +00:00
Daniel Jasper ffc8655a15 clang-format: [Java] Support Java enums.
In Java, enums can contain a class body and enum constants can have
arguments as well as class bodies. Support most of that.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@221895 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-13 15:56:28 +00:00
Daniel Jasper ceadeb9d78 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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@221259 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-04 12:41:02 +00:00
Hans Wennborg b33ef70849 Sink a #include while we're here. NFC.
Format.h doesn't use stack.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220879 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-29 22:49:58 +00:00
Benjamin Kramer 7b36de52e2 Header guard canonicalization, clang part.
Modifications made by clang-tidy with minor tweaks.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215557 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-13 16:25:19 +00:00
Daniel Jasper 63b00e2fde clang-format: Fix bug introduced by r208392.
Also run clang-format over clang-format's files.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208409 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-09 13:11:16 +00:00
Craig Topper 4182be8d4b [C++11] Use 'nullptr'.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208392 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-09 08:15:10 +00:00
Daniel Jasper 70b10474b6 clang-format: Initial support for try-catch.
Most of this patch was created by Alexander Rojas in
http://reviews.llvm.org/D2555
Thank you!

Synced and addressed review comments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208302 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 11:58:24 +00:00
Daniel Jasper a16d0b2f67 clang-format: [JS] support closures in container literals.
Before:
  return {body: {setAttribute: function(key, val) {this[key] = val;
  }
  , getAttribute : function(key) { return this[key]; }
  , style : {
  direction:
    ''
  }
  }
  }
  ;

After:
  return {
    body: {
      setAttribute: function(key, val) { this[key] = val; },
      getAttribute: function(key) { return this[key]; },
      style: {direction: ''}
    }
  };

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208292 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 09:25:39 +00:00
Manuel Klimek f6e698b429 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);
    }
  }

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@206157 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-14 09:14:11 +00:00
Manuel Klimek 0078a45497 Correctly handle escaped newlines when the next token starts without a space.
We will need this to correctly handle conflict markers inside macro
definitions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@206029 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-11 12:27:47 +00:00
Ahmed Charles 70639e8de3 Replace OwningPtr with std::unique_ptr.
This compiles cleanly with lldb/lld/clang-tools-extra/llvm.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@203279 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-07 20:03:18 +00:00
Manuel Klimek 41628991fe Get rid of special parsing for return statements.
This was done when we were not able to parse lambdas to handle some
edge cases for block formatting different in return statements, but is
not necessary any more.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199982 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 09:25:23 +00:00
Chandler Carruth 4b9be6e25f Sort all the #include lines with LLVM's utils/sort_includes.py which
encodes the canonical rules for LLVM's style. I noticed this had drifted
quite a bit when cleaning up LLVM, so wanted to clean up Clang as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@198686 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-07 11:51:46 +00:00
Daniel Jasper 537ef0a231 clang-format: Fix various problems in formatting ObjC blocks.
Among other things, this fixes llvm.org/PR15269.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197900 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-23 07:29:06 +00:00
Alexander Kornienko 293cb1217b Implemented GNU-style formatting for compound statements.
Summary:
Added BraceBreakingStyle::BS_GNU. I'm not sure about the correctness of
static initializer formatting, but compound statements should be fine.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2372

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197138 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-12 09:49:52 +00:00
Manuel Klimek aabfb2712e Automatically munch semicolons after blocks.
While it is mostly a user error to have the extra semicolon,
formatting it graciously will correctly format in the cases
where we do not fully understand the code (macros).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192543 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-12 22:46:56 +00:00
Manuel Klimek ae76f7f850 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();
  }

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192503 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-11 21:25:45 +00:00
Daniel Jasper 5798120bc0 clang-format: Fix incorrect enum parsing / layouting.
Before:
  enum {
    Bar = Foo < int,
    int > ::value
  };

After:
  enum {
    Bar = Foo<int, int>::value
  };

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190674 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-13 09:20:45 +00:00
Douglas Gregor b48aeb0c64 Unbreak build with libc++, whose std::list<T> requires T to be complete.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190075 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-05 18:28:53 +00:00
Daniel Jasper 567dcf9542 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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190038 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-05 09:29:45 +00:00