re2c is a tool for writing fast and flexible lexers. Unlike other
such tools, it concentrates solely on generating efficient code for
matching regular expressions. This make it suitable for a wide variety
of applications. The generated scanners approach hand-crafted ones in
terms of size and speed.
License: MIT/X Consortium License
Changes:
This release adds a few minor features. Most notably, it allows for transparent handling of #line directives in input files and has improved -r functionality. The -r interface has changed a lot.