Registry / cli / clap-derive

clap-derive

library4.6.1rscratesunverified

Derive macro for parsing command line arguments using struct definitions.

# Cargo.toml
[dependencies]
clap_derive = "4.6.1"

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INSTALL

IMPORT

SIG · CLAP-DERIVE

clap-derive

clirustv4.6.1

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Parser

✓ use clap::Parser;

Defines a CLI argument struct and parses it.

use clap::Parser; #[derive(Parser)] #[command(name = "myapp")] struct Args { #[arg(short, long)] name: String, } fn main() { let args = Args::parse(); println!("Hello, {}!", args.name); }

Debug

Known issues

gotchaThe `derive` feature must be enabled for clap

fix

Add `clap = { version = "4", features = ["derive"] }` to Cargo.toml

affects: >=4.0.0

Upgrade

Version history

4.6.1latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

21 hits · last 30 days

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Resources

githubhttps://github.com/clap-rs/clap ↗

homepagehttps://github.com/clap-rs/clap ↗

docshttps://docs.rs/clap_derive/ ↗