[PATCH] D108308: [WIP] Cleanup identifier parsing.

[Corentin Jabot via Phabricator via cfe-commits]

cor3ntin added a comment.

@aaron.ballman Let me know what you think.
The PR does not contain new behavior, only renames and refactor the function lexing identifiers. I ran the build a few times and did not measure performance differences on my system. The code should behave exactly the same except with one loop instead of 3.
I also moved the 2 identifier lexing functions near one another to make it easier to understand.

This makes it apparent that some places in tools, maybe header names or module parsing too only check for ASCII identifiers when they may want to check for Unicode, This is not addressed here.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D108308/new/

https://reviews.llvm.org/D108308