ZLUDA/ptx/doc/NOTES.md

I'm convinced nobody actually uses parser generators in Rust:

• pomelo can't generate lexer (understandable, as it is a port of lemon and lemon can't do this either)
• pest can't do parse actions, you have to convert your parse tree to ast manually
• lalrpop can't do comments
  • and the day I wrote the line above it can
• antlr4rust is untried and requires java to build