camlp4: camlp4 (an ocaml preprocessor and pretty-printer) camlp4: camlp4: Camlp4 is a software system for writing extensible parsers for camlp4: programming languages. It provides a set of OCaml libraries that are camlp4: used to define grammars as well as loadable syntax extensions of such camlp4: grammars. camlp4: It was part of the official OCaml distrib. until its version 4.01.0. camlp4: camlp4: homepage: http://caml.inria.fr camlp4: camlp4: