Switch the default mode for clang-format to '-file'. Make 'LLVM' the

fallback syntax used when we fail to find a '.clang-format' file. Adjust
variable names appropriately.

Update the editor integration pieces that specify a '-style' option to
specify it as '-style=file'. I left the functionality in place because
even if the preferred method is to use '.clang-format' files, this way
if someone needs to clobber the style in their editor we show how to do
so in these examples.

Also check in a '.clang-format' file for Clang to ensure that separate
checkouts and builds of Clang from LLVM can still get the nice
formatting. =] This unfortunately required nuking the test for the
absence of a '.clang-format' file as now the directory happening to be
under your clang source tree will cause there to always be a file. ;]

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189741 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/clang-format/clang-format.el b/tools/clang-format/clang-format.el
index b0131ed319..531635e8ec 100644
--- a/tools/clang-format/clang-format.el
+++ b/tools/clang-format/clang-format.el
@@ -36,7 +36,7 @@
   (let* ((orig-windows (get-buffer-window-list (current-buffer)))
          (orig-window-starts (mapcar #'window-start orig-windows))
          (orig-point (point))
-         (style "LLVM"))
+         (style "file"))
     (unwind-protect
         (call-process-region (point-min) (point-max) clang-format-binary t t nil
                              "-offset" (number-to-string (1- begin))