Crate clap_builder

clap_builder

Builder implementation for clap.

docs.rs

• Derive Tutorial
• Derive Reference

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.

Re-exports

• pub use crate::builder::ArgAction;
• pub use crate::builder::Command;
• pub use crate::builder::ValueHint;
• pub use crate::builder::Arg;
• pub use crate::builder::ArgGroup;
• pub use crate::parser::ArgMatches;

Modules

• builder
  Define Command line arguments
• error
  Error reporting
• parser
  Command line argument parser

Macros

• arg
  Create an Arg from a usage string.
• command
  Allows you to build the Command instance from your Cargo.toml at compile time.
• crate_authors
  Allows you to pull the authors for the command from your Cargo.toml at compile time in the form: "author1 lastname <author1@example.com>:author2 lastname <author2@example.com>"
• crate_description
  Allows you to pull the description from your Cargo.toml at compile time.
• crate_name
  Allows you to pull the name from your Cargo.toml at compile time.
• crate_version
  Allows you to pull the version from your Cargo.toml at compile time as MAJOR.MINOR.PATCH_PKGVERSION_PRE
• value_parser
  Select a ValueParser implementation from the intended type

Structs

• Id
  Arg or ArgGroup identifier

Enums

• ColorChoice
  Represents the color preferences for program output

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