[PATCH] D126536: [pseudo] Add grammar annotations support.

[Haojian Wu via Phabricator via cfe-commits]

hokein created this revision.
hokein added a reviewer: sammccall.
Herald added subscribers: mgrang, mgorny.
Herald added a project: All.
hokein requested review of this revision.
Herald added a subscriber: alextsao1999.
Herald added a project: clang-tools-extra.

- Add annotation handling ([key=value]) in the BNF grammar parser;
- Define and setup the API in the grammar for attributes;
- Implement a builtin guard for two simple c++ contexual-override/final use cases;


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D126536

Files:
  clang-tools-extra/pseudo/gen/Main.cpp
  clang-tools-extra/pseudo/include/clang-pseudo/GLR.h
  clang-tools-extra/pseudo/include/clang-pseudo/Grammar.h
  clang-tools-extra/pseudo/include/clang-pseudo/cxx/CXX.h
  clang-tools-extra/pseudo/lib/GLR.cpp
  clang-tools-extra/pseudo/lib/cxx.bnf
  clang-tools-extra/pseudo/lib/cxx/CMakeLists.txt
  clang-tools-extra/pseudo/lib/cxx/CXX.cpp
  clang-tools-extra/pseudo/lib/grammar/Grammar.cpp
  clang-tools-extra/pseudo/lib/grammar/GrammarBNF.cpp
  clang-tools-extra/pseudo/unittests/GLRTest.cpp
  clang-tools-extra/pseudo/unittests/GrammarTest.cpp

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