-
RE-flex
A high-performance C++ regex library and lexical analyzer generator with Unicode support. Extends Flex++ with Unicode support, indent/dedent anchors, lazy quantifiers, functions for lex and syntax error reporting and more. Seamlessly integrates with Bison and other parsers. (by Genivia)
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
A Lua-to-Lisp transpiler written in Bison and RE/flex (a modern alternative to Flex for C++.) The transpiler translates Lua language constructs to Lisp. Dare I say that Lua is essentially sugared Lisp? A quote by Paul Graham comes to mind "As computers have grown more powerful, the new languages being developed have been moving steadily toward the Lisp model."
The translation rules are posed in the README of the project along with the Bison grammar and source code files: https://github.com/Robert-van-Engelen/lua-to-lisp
When I hear "Lua to Lisp" I think of https://fennel-lang.org/