[PATCH] Pull Lexer's CharInfo table out for general use throughout Clang

Jordan Rose jordan_rose at apple.com
Tue Feb 5 13:23:00 PST 2013

  We only get one more flag in CharInfo right now, although we could bump the table size up to a short. I don't think that it helps so much for $ since we'd end up doing the `AllowDollar` check //all// the time instead of just if the first check fails, but `isHexDigit` could definitely benefit from this.

  All other comments sound good; working on changes.


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