Crate clap

https://github.com/clap-rs/clap

Re-exports

pub use crate::error::Error;

pub use crate::error::Result;

Modules

error

Error reporting

Macros

arg

Create an Arg from a usage string.

command

Requires cargo feature flag to be enabled.

Structs

AppDeprecated

Deprecated, replaced with Command

Arg

The abstract representation of a command line argument. Used to set all the options and relationships that define a valid argument for the program.

ArgGroup

Family of related arguments.

ArgMatches

Container for parse results.

Indices

Iterate over indices for where an argument appeared when parsing, via ArgMatches::indices_of

OsValues

Iterate over multiple values for an argument via ArgMatches::values_of_os.

PossibleValue

A possible value of an argument.

Values

Iterate over multiple values for an argument via ArgMatches::values_of.

Enums

AppSettings

Application level settings, which affect how Command operates

ArgSettings

Various settings that apply to arguments and may be set, unset, and checked via getter/setter methods Arg::setting, Arg::unset_setting, and Arg::is_set. This is what the Arg methods which accept a bool use internally.

ColorChoice

Represents the color preferences for program output

ErrorKind

Command line argument parser kind of error

ValueHint

Provide shell with hint on how to complete an argument.

ValueSource

Origin of the argument’s value

Traits

ArgEnum

Parse arguments into enums.

Args

Parse a set of arguments into a user-defined container.

CommandFactory

Create an Command relevant for a user-defined container.

FromArgMatches

Converts an instance of ArgMatches to a user-defined container.

IntoApp

Create an Command relevant for a user-defined container.

Parser

Parse command-line arguments into Self.

Subcommand

Parse a sub-command into a user-defined enum.

Type Definitions

Command

Build a command-line interface.