clap 4.0.0

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

clap

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

derive

  • clap_derive
  • dep:once_cell

unicode

  • dep:unicode-width
  • dep:unicase

wrap_help

  • help
  • dep:terminal_size

debug

  • clap_derive/debug
  • dep:backtrace

unstable-v5

  • clap_derive?/unstable-v5
  • deprecated

deprecated

  • clap_derive?/deprecated

cargo

  • dep:once_cell

terminal_size

    This feature flag does not enable additional features.

once_cell

    This feature flag does not enable additional features.

env

    This feature flag does not enable additional features.

strsim

    This feature flag does not enable additional features.

unicode-width

    This feature flag does not enable additional features.

unicase

    This feature flag does not enable additional features.

backtrace

    This feature flag does not enable additional features.

unstable-grouped

    This feature flag does not enable additional features.

unstable-replace

    This feature flag does not enable additional features.

clap_derive

    This feature flag does not enable additional features.

string

    This feature flag does not enable additional features.

atty

    This feature flag does not enable additional features.

termcolor

    This feature flag does not enable additional features.