clap 4.0.0-rc.2

A simple to use, efficient, and full-featured Command Line Argument Parser
Documentation

clap

There is very little structured metadata to build this page from currently. You should check the main library docs, readme, or Cargo.toml in case the author documented the features in them.

This version has 28 feature flags, 7 of them enabled by default.

default

  • std
  • color
  • help
  • usage
  • error-context
  • suggestions

std

    This feature flag does not enable additional features.

color

  • dep:atty
  • dep:termcolor

help

    This feature flag does not enable additional features.

usage

    This feature flag does not enable additional features.

error-context

    This feature flag does not enable additional features.

suggestions

  • dep:strsim
  • error-context

unstable-doc

  • derive
  • cargo
  • wrap_help
  • env
  • unicode
  • string
  • unstable-replace
  • unstable-grouped

debug

  • clap_derive/debug
  • dep:backtrace

derive

  • clap_derive
  • dep:once_cell

unstable-v5

  • clap_derive?/unstable-v5
  • deprecated

unicode

  • dep:unicode-width
  • dep:unicase

wrap_help

  • dep:terminal_size

cargo

  • dep:once_cell

deprecated

  • clap_derive?/deprecated

unicode-width

    This feature flag does not enable additional features.

termcolor

    This feature flag does not enable additional features.

clap_derive

    This feature flag does not enable additional features.

backtrace

    This feature flag does not enable additional features.

once_cell

    This feature flag does not enable additional features.

atty

    This feature flag does not enable additional features.

string

    This feature flag does not enable additional features.

unicase

    This feature flag does not enable additional features.

terminal_size

    This feature flag does not enable additional features.

strsim

    This feature flag does not enable additional features.

unstable-replace

    This feature flag does not enable additional features.

env

    This feature flag does not enable additional features.

unstable-grouped

    This feature flag does not enable additional features.