Improve the documentation for vim integration of clang-format. Prefer the use
of <c-o> to do the normal mode command execution to avoid side-effects of the
escape and re-insertion (cursor movement). Tweak the macros to use a double
return to avoid having to manually return control to the editor from the
subprocess.
llvm-svn: 220685
.. code-block:: vim
- map <C-K> :pyf <path-to-this-file>/clang-format.py<CR>
- imap <C-K> <ESC>:pyf <path-to-this-file>/clang-format.py<CR>i
+ map <C-K> :pyf <path-to-this-file>/clang-format.py<cr><cr>
+ imap <C-K> <c-o>:pyf <path-to-this-file>/clang-format.py<cr><cr>
The first line enables :program:`clang-format` for NORMAL and VISUAL mode, the
second line adds support for INSERT mode. Change "C-K" to another binding if
# - Change 'binary' if clang-format is not on the path (see below).
# - Add to your .vimrc:
#
-# map <C-I> :pyf <path-to-this-file>/clang-format.py<CR>
-# imap <C-I> <ESC>:pyf <path-to-this-file>/clang-format.py<CR>i
+# map <C-I> :pyf <path-to-this-file>/clang-format.py<cr>
+# imap <C-I> <c-o>:pyf <path-to-this-file>/clang-format.py<cr><cr>
#
# The first line enables clang-format for NORMAL and VISUAL mode, the second
# line adds support for INSERT mode. Change "C-I" to another binding if you