Commit Graph

200 Commits

Author SHA1 Message Date
Daniel Jasper 8e1ecca2ec clang-format: Hopefully fix code blocks in docs.
Otherwise I will have to install sphinx ;)..

llvm-svn: 249542
2015-10-07 13:02:45 +00:00
Daniel Jasper b5bda7c0b0 clang-format: Add empty line before code-blocks in Docs.
llvm-svn: 249394
2015-10-06 12:11:51 +00:00
Daniel Jasper 8ce1b8df76 clang-format: Make IncludeCategories configurable in .clang-format file.
This was made much easier by introducing an IncludeCategory struct to
replace the previously used std::pair.

Also, cleaned up documentation and added examples.

llvm-svn: 249392
2015-10-06 11:54:18 +00:00
Daniel Jasper fcbea71b4f clang-format: Small doc fix.
llvm-svn: 249312
2015-10-05 13:30:42 +00:00
Daniel Jasper 28ff728787 clang-format: Remove sentence in option cost threshold that weakens the
statement. Specifically, we don't want people that have already written
a patch to just write a style guide for their 1-person project.

llvm-svn: 249290
2015-10-05 07:36:40 +00:00
Daniel Jasper 49d3d58a45 clang-format: Document threshold for adding new options.
llvm-svn: 249289
2015-10-05 07:24:55 +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
Roman Kashitsyn 291f64fd03 Add WebKit brace style configuration option.
Summary:
Add brace style `BS_WebKit` as described on https://www.webkit.org/coding/coding-style.html:

* Function definitions: place each brace on its own line.
* Other braces: place the open brace on the line preceding the code block; place the close brace on its own line.

Set brace style used in `getWebKitStyle()` to the newly added `BS_WebKit`.

Reviewers: djasper, klimek

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D11837

llvm-svn: 244446
2015-08-10 13:43:19 +00:00
Birunthan Mohanathas 305fa9c2bf clang-format: Add Mozilla brace breaking style
Differential Revision: http://reviews.llvm.org/D10883

llvm-svn: 241986
2015-07-12 03:13:54 +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
Birunthan Mohanathas a0388a8af2 clang-format: Add option to break after definition return type for top-level functions only
Differential Revision: http://reviews.llvm.org/D10774

llvm-svn: 240959
2015-06-29 15:30:42 +00:00
Birunthan Mohanathas b744e7210b clang-format: Fix language of DisableFormat description
This is a comment-only change to test commit access.

llvm-svn: 240879
2015-06-27 09:25:28 +00:00
Daniel Jasper 2aaedd3a7e clang-format: Make AlwaysBreakBeforeMultilineStrings more conservative.
In essence this is meant to consistently indent multiline strings by a
fixed amount of spaces from the start of the line. Don't do this in
cases where it wouldn't help anyway.

Before:
  someFunction(aaaaa,
               "aaaaa"
               "bbbbb");

After:
  someFunction(aaaaa, "aaaaa"
                      "bbbbb");

llvm-svn: 240004
2015-06-18 09:12:47 +00:00
Daniel Jasper 20580fd5d3 clang-format: Make SFS_Inline imply SFS_Empty.
In the long run, these two might be independent or we might to only
allow specific combinations. Until we have a corresponding request,
however, it is hard to do the right thing and choose the right
configuration options. Thus, just don't touch the options yet and
just modify the behavior slightly.

llvm-svn: 239531
2015-06-11 13:31:45 +00:00
Jonathan Roelofs 6800293701 Fix indentation problem introduced in r236964. NFC
llvm-svn: 236965
2015-05-11 02:13:24 +00:00
Jonathan Roelofs e868b624da Fix formatting of a few code blocks. NFC
llvm-svn: 236964
2015-05-11 02:05:20 +00:00
Daniel Jasper a4499133b1 clang-format: Add ability to align assignment operators.
In Objective-C some style guides use a style where assignment operators are
aligned, in an effort to increase code readability. This patch adds an option
to the format library which allows this functionality. It is disabled by
default for all the included styles, so it must be explicitly enabled.

The option will change code such as:
  - (void)method {
      NSNumber *one = @1;
      NSNumber *twentyFive = @25;
  }

to:
  - (void)method {
      NSNumber *one        = @1;
      NSNumber *twentyFive = @25;
  }

Patch by Matt Oakes. Thank you!

Accidentally reformatted all the tests...

llvm-svn: 236100
2015-04-29 13:06:49 +00:00
Daniel Jasper 7f43266778 clang-format: Escape '*' in generated flag documentation.
llvm-svn: 223118
2014-12-02 14:21:16 +00:00
Daniel Jasper 3219e43c94 clang-format: Add option to suppress operator alignment.
With alignment:
  int aaaaaa = aa
               + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
                     * cccccccccccccccccccccccccccccccc;

Without alignment:
  int aaaaaa = aa
      + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
          * cccccccccccccccccccccccccccccccc;

This fixes llvm.org/PR21666.

llvm-svn: 223117
2014-12-02 13:24:51 +00:00
Daniel Jasper eb2226e4bd clang-format: Update generated documentation with new flag.
llvm-svn: 220786
2014-10-28 16:56:37 +00:00
Aaron Ballman 201b94e63f Escaping a special character in the documentation.
llvm-svn: 219407
2014-10-09 13:03:12 +00:00
Daniel Jasper 18210d7d2f clang-format: Add option to control call argument bin-packing separately
This is desirable for the Chromium style guide:
http://www.chromium.org/developers/coding-style

llvm-svn: 219400
2014-10-09 09:52:05 +00:00
Daniel Jasper d8b4ec0dad clang-format: Add documentation about disabling formatting.
Patch by Marek Kurdej, thanks!

llvm-svn: 219204
2014-10-07 12:15:15 +00:00
Dan Liew e41d8e3923 [sphinx cleanup]
Fix warning introduced by r211098.

llvm-svn: 217864
2014-09-16 08:44:27 +00:00
Daniel Jasper ac043c900c clang-format: Add option to break before non-assignment operators.
This will allow:
  int aaaaaaaaaaaaaa =
      bbbbbbbbbbbbbb
      + ccccccccccccccc;

llvm-svn: 217757
2014-09-15 11:11:00 +00:00
Dan Liew 1c9547ed51 [sphinx cleanup]
Fix sphinx warning introduced by r217501.

llvm-svn: 217524
2014-09-10 17:26:21 +00:00
Daniel Jasper b87899b567 clang-format: Add option to allow short case labels on a single line.
On a single line:
  switch (a) {
  case 1: x = 1; return;
  case 2: x = 2; return;
  default: break;
  }

Not on a single line:
  switch (a) {
  case 1:
    x = 1;
    return;
  case 2:
    x = 2;
    return;
  default:
    break;
  }

This partly addresses llvm.org/PR16535. In the long run, we probably want to
lay these out in columns.

llvm-svn: 217501
2014-09-10 13:11:45 +00:00
Daniel Jasper db986eb6bb clang-format: Add an option 'SpaceAfterCStyleCast'.
This permits to add a space after closing parenthesis of a C-style cast.
Defaults to false to preserve old behavior.

Fixes llvm.org/PR19982.

Before:
  (int)i;

After:
  (int) i;

Patch by Marek Kurdej.

llvm-svn: 217022
2014-09-03 07:37:29 +00:00
Daniel Jasper ad981f888a clang-format: New option SpacesInSquareBrackets.
Before:
  int a[5];
  a[3] += 42;

After:
  int a[ 5 ];
  a[ 3 ] += 42;

Fixes LLVM bug #17887 (http://llvm.org/bugs/show_bug.cgi?id=17887).

Patch by Marek Kurdej, thank you!

llvm-svn: 216449
2014-08-26 11:41:14 +00:00
Alexander Kornienko 092cb21046 Add documentation on how Language option in .clang-format files work.
llvm-svn: 215443
2014-08-12 13:34:22 +00:00
Dan Liew b954493890 Fix sphinx warning.
llvm-svn: 214967
2014-08-06 13:49:33 +00:00
Daniel Jasper ca4ea1ce59 clang-format: Add option to always break after a function's return type.
This is required for GNU coding style, among others.

Also update the configuration documentation.

Modified from an original patch by Jarkko Hietaniemi, thank you!

llvm-svn: 214858
2014-08-05 12:16:31 +00:00
Aaron Ballman a2a3b3fc5b Escaping an RST character to correct a Sphinx warning.
llvm-svn: 213651
2014-07-22 13:12:38 +00:00
Daniel Jasper c75e1effed clang-format: Add new option to indent wrapped function declarations.
Though not completely identical, make former
IndentFunctionDeclarationAfterType change this flag for backwards
compatibility (it is somewhat close in meaning and better the err'ing on
an unknown config flag).

llvm-svn: 212597
2014-07-09 08:42:42 +00:00
Daniel Jasper 7fe6a18141 clang-format: Update flag documentation.
llvm-svn: 212594
2014-07-09 08:19:11 +00:00
Aaron Ballman 3cf5c9de14 Escaping a literal character to fix an RST warning.
llvm-svn: 211690
2014-06-25 12:41:28 +00:00
Daniel Jasper 553d4878da clang-format: Introduce style with spaces on both sides of */&.
Patch by Janusz Sobczak (slightly extended).
This fixes llvm.org/19929.

llvm-svn: 211098
2014-06-17 12:40:34 +00:00
Daniel Jasper c0be7604cf clang-format: Fix Sphinx build error.
Patch by Adam Strzelecki, thank you!

llvm-svn: 208882
2014-05-15 13:55:19 +00:00
Daniel Jasper 17605d3961 clang-format: Add option to allow short blocks on a single line.
With AllowShortBlocksOnASingleLine, clang-format allows:
  if (a) { return; }

Based on patch by Gonzalo BG, thank you!

llvm-svn: 208765
2014-05-14 09:33:35 +00:00
Reid Kleckner 230f662d12 Fix sphinx-build warnings in clang docs.
llvm-svn: 206661
2014-04-18 21:55:49 +00:00
Daniel Jasper b55248278f clang-format: Update flag documentation, and generation script.
llvm-svn: 205853
2014-04-09 14:05:49 +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
Daniel Jasper ee107adb7d clang-format: Improve documentation of DerivePointerBinding.
For reference: llvm.org/PR18690.

Also updated generated help page and page creation script.

llvm-svn: 201323
2014-02-13 12:51:50 +00:00
Alexander Kornienko fdca83d487 Support GNU style rule to put a space before opening parenthesis.
Summary:
The rule from the GNU style states:
"We find it easier to read a program when it has spaces before the open-parentheses and after the commas."

http://www.gnu.org/prep/standards/standards.html#index-spaces-before-open_002dparen

This patch makes clang-format adds an option to put spaces before almost all open parentheses, except the cases, where different behavior is dictated by the style rules or language syntax:
  * preprocessor:
    ** function-like macro definitions can't have a space between the macro name and the parenthesis;
    ** `#if defined(...)` can have a space, but it seems, that it's more frequently used without a space in GCC, for example;
  * never add spaces after unary operators;
  * adding spaces between two opening parentheses is controlled with the `SpacesInParentheses` option;
  * never add spaces between `[` and `(` (there's no option yet).

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2326

llvm-svn: 196901
2013-12-10 10:18:34 +00:00
Alexander Kornienko 8ba68f6802 Updated examples of UseTab option
llvm-svn: 191529
2013-09-27 16:19:25 +00:00
Alexander Kornienko 45ca09b3f5 Updated clang-format style options doc.
llvm-svn: 191528
2013-09-27 16:16:55 +00:00
Daniel Jasper d94bff3721 clang-format: Option to removing the space before assignment operators.
Patch contributed by Aaron Wishnick. Thank you!

llvm-svn: 191375
2013-09-25 15:15:02 +00:00
Hans Wennborg 9f6581bb88 Allow _clang-format as alternative to .clang-format config filename
Dotfiles are impractical on Windows. This makes clang-format search
for the style configuration file as '_clang-format' in addition to
the usual '.clang-format'. This is similar to how VIM searches for
'_vimrc' on Windows.

Differential Revision: http://llvm-reviews.chandlerc.com/D1629

llvm-svn: 190413
2013-09-10 15:41:12 +00:00
Alexander Kornienko 472d27aa22 A minor fix in the documentation.
llvm-svn: 189947
2013-09-04 15:14:18 +00:00
Alexander Kornienko d278e0eee3 Added documentation for clang-format style options.
Summary:
The main contents is in the ClangFormatStyleOptions.rst, which can be
updated from the Format.h by the dump_format_style.py script.

Reviewers: djasper, klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1597

llvm-svn: 189946
2013-09-04 15:09:13 +00:00