[PATCH] D35955: clang-format: Add preprocessor directive indentation

[Erik Uhlmann via Phabricator via cfe-commits]

euhlmann updated this revision to Diff 110602.
euhlmann edited the summary of this revision.
euhlmann added a comment.

The patch now uses `PPBranchLevel` to track indent level. It allows `PPBranchLevel` to go back down to -1. The existing `PPBranchLevel >= 0` checks appear to prevent indexing into structures when `PPBranchLevel` is -1.


https://reviews.llvm.org/D35955

Files:
  docs/ClangFormatStyleOptions.rst
  include/clang/Format/Format.h
  lib/Format/ContinuationIndenter.cpp
  lib/Format/Format.cpp
  lib/Format/UnwrappedLineFormatter.cpp
  lib/Format/UnwrappedLineParser.cpp
  lib/Format/UnwrappedLineParser.h
  unittests/Format/FormatTest.cpp

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