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

1 files changed, 3 insertions, 1 deletions

diff --git a/clang/docs/ClangFormatStyleOptions.rst b/clang/docs/ClangFormatStyleOptions.rst
index 031daeeaa12..1d61197c7db 100644
--- a/clang/docs/ClangFormatStyleOptions.rst
+++ b/clang/docs/ClangFormatStyleOptions.rst
@@ -279,13 +279,15 @@ the configuration (without a prefix: ``Auto``).
     Like ``Attach``, but break before braces on enum, function, and record
     definitions.
   * ``BS_Stroustrup`` (in configuration: ``Stroustrup``)
-    Like ``Attach``, but break before function definitions, and 'else'.
+    Like ``Attach``, but break before function definitions, 'catch', and 'else'.
   * ``BS_Allman`` (in configuration: ``Allman``)
     Always break before braces.
   * ``BS_GNU`` (in configuration: ``GNU``)
     Always break before braces and add an extra level of indentation to
     braces of control statements, not to those of class, function
     or other definitions.
+  * ``BS_WebKit`` (in configuration: ``WebKit``)
+    Like ``Attach``, but break before functions.
 
 
 **BreakBeforeTernaryOperators** (``bool``)