Fix bug in clang-format's vim integration cause by r186789.

After the first operation, the buffer contents has changed and thus all
other operations would be invalid. Executing the operations in reversed
order should fix this.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186840 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/clang-format/clang-format.py b/tools/clang-format/clang-format.py
index bf84ed0f5cfd0799a7b52dbaae0e0fd44acc45f4..1d27985ea085dc6597e1e06ea058472d755ceff5 100644 (file)
--- a/tools/clang-format/clang-format.py
+++ b/tools/clang-format/clang-format.py
@@ -69,7 +69,7 @@ else:
   output = json.loads(lines[0])
   lines = lines[1:]
   sequence = difflib.SequenceMatcher(None, vim.current.buffer, lines)
-  for op in sequence.get_opcodes():
+  for op in reversed(sequence.get_opcodes()):
     if op[0] is not 'equal':
       vim.current.buffer[op[1]:op[2]] = lines[op[3]:op[4]]
   vim.command('goto %d' % (output['Cursor'] + 1))