ocaml-ocp-indent

Ocp-indent is a simple tool and library to indent OCaml code. It is based on an approximate, tolerant OCaml parser and a simple stack machine; this is much faster and more reliable than using regexps. Presets and configuration options are available, with the possibility to set them project-wide. Ocp-indent supports most common syntax extensions, and is extensible for others.

Includes:

• An indentor program, callable from the command-line or from within editors
• Bindings for popular editors
• A library that can be directly used by editor writers, or just for fault-tolerant/approximate parsing.