Manuel Klimek 7a95ce4399 Make clang-format work in emacs buffers with unicode characters.
Emacs functions by default use character positions; convert characters
to offsets when handing parameters to clang-format and convert byte
offsets we get from clang-format back to character positions.
Reworked the code a bit so the 0-based to 1-based offset calculations
are done in the same place where we do the multi-byte to offset mapping.

llvm-svn: 226445
2015-01-19 10:48:04 +00:00
..