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| author | Daniel Jasper <djasper@google.com> | 2013-07-19 09:30:44 +0000 |
|---|---|---|
| committer | Daniel Jasper <djasper@google.com> | 2013-07-19 09:30:44 +0000 |
| commit | b11c2c28389b7b2baffb4d849f92a094cdfdde28 (patch) | |
| tree | c3560e80042a9a2b90cd6a9bdc1123ecaba5817b /clang/tools/clang-format/clang-format.py | |
| parent | 9f21fe1d65427453ed4c162110d052b43ce67f7b (diff) | |
| download | bcm5719-llvm-b11c2c28389b7b2baffb4d849f92a094cdfdde28.tar.gz bcm5719-llvm-b11c2c28389b7b2baffb4d849f92a094cdfdde28.zip | |
Improve clang-format vim integration.
The previous line-by-line replacement causes vim to take a long time if
the foldmethod is set to 'syntax'. This should significantly improve
performance in that case.
llvm-svn: 186660
Diffstat (limited to 'clang/tools/clang-format/clang-format.py')
| -rw-r--r-- | clang/tools/clang-format/clang-format.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/tools/clang-format/clang-format.py b/clang/tools/clang-format/clang-format.py index 60e2e550289..29be72e176b 100644 --- a/clang/tools/clang-format/clang-format.py +++ b/clang/tools/clang-format/clang-format.py @@ -71,8 +71,8 @@ else: output = json.loads(lines[0]) lines = lines[1:] if '\n'.join(lines) != text: - for i in range(min(len(buf), len(lines))): - buf[i] = lines[i] + common_length = min(len(buf), len(lines)) + buf[:common_length] = lines[:common_length] for line in lines[len(buf):]: buf.append(line) del buf[len(lines):] |
