re2c src 55db7b5ad0dbfa6ef62f9b3d560bf6f4b0a970b11acff8082f86736264877095 A tool for generating C-based recognizers from regular expressions re2c is a great tool for writing fast and flexible lexers. It has served many people well for many years and it deserves to be maintained more actively. re2c is on the order of 2-3 times faster than a flex based scanner, and its input model is much more flexible. bero <bero@lindev.ch> https://re2c.org/