Crate `clap_builder`

`clap_builder`

Builder implementation for clap.

License

Licensed under either of

Apache License, Version 2.0 (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

See CONTRIBUTING for more details.

Modules

builder Define Command line [arguments]Arg
error Error reporting
parser [Command][crate::Command] line argument parser

Structs

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.
Command Build a command-line interface.
Id [Arg][crate::Arg] or [ArgGroup][crate::ArgGroup] identifier

Enums

ArgAction Behavior of arguments when they are encountered while parsing
ColorChoice Represents the color preferences for program output
ValueHint Provide shell with hint on how to complete an argument.

Traits

Args Parse a set of arguments into a user-defined container.
CommandFactory Create a Command relevant for a user-defined container.
FromArgMatches Converts an instance of ArgMatches to a user-defined container.
Parser Parse command-line arguments into Self.
Subcommand Parse a sub-command into a user-defined enum.
ValueEnum Parse arguments into enums.

Type Aliases

Error Command Line Argument Parser Error

Macros

arg Create an Arg from a usage string.
command Requires cargo feature flag to be enabled.
value_parser Select a ValueParser implementation from the intended type