https://www.coldfix.eu/2015/05/16/bison-c++11/
https://www.geeksforgeeks.org/flex-fast-lexical-analyzer-generator/
http://anoopsarkar.github.io/compilers-class/yacc-practice.html
vid calculator written with flex/bison
https://nullprogram.com/blog/2019/01/25/
books
courses
detect missing std::move using Control Flow Graph (CFG)
https://github.com/chromium/chromium/blob/99314be8152e688bafbbf9a615536bdbb289ea87/tools/clang/base_bind_rewriters/BaseBindRewriters.cpp#L231