package fmt

  1. Overview
  2. Docs
OCaml Format pretty-printer combinators

Install 

dune-project
 Dependency

erratique.ch Readme Changelog ISC License Edit opam file Versions (7)

Authors

  1. T
    The fmt programmers

Maintainers

  1. Daniel Bünzli

Sources

fmt-0.10.0.tbz
sha512=26d7f2002f0f1d605c08129ec09d487a8c37d764b77370e56b869fd94fe6bc903f808159ab7b79e85c2e2b6263ee5fa7df66f9f9625bdf0e726e8a92a9056258

doc/fmt.cli/Fmt_cli/index.html

Module Fmt_cli

Cmdliner support for Fmt.

Option for setting the style renderer

val style_renderer : ?env:Cmdliner.Cmd.Env.info -> ?docs:string -> unit -> Fmt.style_renderer option Cmdliner.Term.t

style_renderer ?env ?docs () is a Cmdliner option --color that can be directly used with the optional arguments of TTY setup or to control style rendering. The option is documented under docs (defaults to the default in Cmdliner.Arg.info).

The option is a tri-state enumerated value that when used with TTY setup takes over the automatic setup:

  • --color=never, the value is Some `None, forces no styling.
  • --color=always, the value is Some `Ansi_tty, forces ANSI styling.
  • --color=auto or absent, the value is None, automatic setup takes place.

If env is provided, the option default value (None) can be overridden by the corresponding environment variable.