[PATCH] D54475: [clangd] Allow observation of changes to global CDBs.

[Sam McCall via Phabricator via cfe-commits]

sammccall created this revision.
sammccall added a reviewer: ilya-biryukov.
Herald added subscribers: cfe-commits, kadircet, arphaman, jkorous, MaskRay, ioeric.

Currently, changes *within* CDBs are not tracked (CDB has no facility to do so).
However, discovery of new CDBs are tracked (all files are marked as modified).
Also, files whose compilation commands are explicitly set are marked modified.

The intent is to use this for auto-index. Newly discovered files will be indexed
with low priority.


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D54475

Files:
  clangd/Function.h
  clangd/GlobalCompilationDatabase.cpp
  clangd/GlobalCompilationDatabase.h
  unittests/clangd/GlobalCompilationDatabaseTests.cpp

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