[PATCH] D70008: [clangd] Store xref for Macros in ParsedAST.

[UTKARSH SAXENA via Phabricator via cfe-commits]

usaxena95 created this revision.
usaxena95 added a reviewer: hokein.
usaxena95 added a project: clang.

This patch adds the cross references for Macros in the MainFile.
We add references for the main file to the ParsedAST. We query the
references from it using the SymbolID.
Xref outside main file will be added to the index in a separate patch.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D70008

Files:
  clang-tools-extra/clangd/AST.cpp
  clang-tools-extra/clangd/AST.h
  clang-tools-extra/clangd/CodeComplete.cpp
  clang-tools-extra/clangd/CollectMacros.h
  clang-tools-extra/clangd/XRefs.cpp
  clang-tools-extra/clangd/index/SymbolCollector.cpp
  clang-tools-extra/clangd/unittests/XRefsTests.cpp

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