Our internal integration relies on injecting some default values to
ignore/keep lists.
That means we can have filters, despite of not having occurences
for the flag.
This adds command-line flags to the tool:
+ -print: prints changed source code
+ -print=changes: prints headers added/removed
+ -edit: rewrites code in place
+ -insert=0/-remove=0: disables additions/deletions for the above
These are supported by a couple of new functions dumped into Analysis:
analyze() sits on top of walkUsed and makes used/unused decisions for
Includes. fixIncludes() applies those results to source code.
Differential Revision: https://reviews.llvm.org/D139013
