Crate arguments

Parser for command-line arguments.

Example

// foo --no-bar --baz 42 --baz 69 --qux "Hello, world!"
let arguments = std::env::args();
let arguments = arguments::parse(arguments).unwrap();

assert_eq!(arguments.program, "foo");
assert_eq!(arguments.get::<bool>("bar").unwrap(), false);
assert_eq!(arguments.get::<usize>("baz").unwrap(), 69);
assert_eq!(arguments.get_all::<usize>("baz").unwrap(), &[42, 69]);
assert_eq!(arguments.get::<String>("qux").unwrap(), "Hello, world!");

Structs

• Arguments
  Command-line arguments.
• Error
  An error.
• Options
  A collection of named parameters.
• Parser
  A parser for command-line arguments.

Functions

• parse
  Parse command-line arguments.

Type Definitions

• Result
  A result.