[PATCH] D135956: [include-cleaner] Add include-cleaner tool, with initial HTML report

[Sam McCall via Phabricator via cfe-commits]

sammccall created this revision.
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The immediate goal is to start producing an HTML report to debug and explain
include-cleaner recommendations.
For now, this includes only the lowest-level piece: a list of the references
found in the source code.

How this fits into future ideas:

- under refs we can also show the headers providing the symbol, which includes match those headers etc
- we can also annotate the #include lines with which symbols they cover, and add whichever includes we're suggesting too
- the include-cleaner tool will likely have modes where it emits diagnostics and/or applies edits, so the HTML report is behind a flag


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D135956

Files:
  clang-tools-extra/include-cleaner/CMakeLists.txt
  clang-tools-extra/include-cleaner/include/clang-include-cleaner/Hooks.h
  clang-tools-extra/include-cleaner/lib/AnalysisInternal.h
  clang-tools-extra/include-cleaner/lib/CMakeLists.txt
  clang-tools-extra/include-cleaner/lib/HTMLReport.cpp
  clang-tools-extra/include-cleaner/lib/Hooks.cpp
  clang-tools-extra/include-cleaner/tool/CMakeLists.txt
  clang-tools-extra/include-cleaner/tool/IncludeCleaner.cpp

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