Crate parse_int

Parse &str with common prefixes to integer values

use parse_int::parse;

let d = parse::<usize>("42")?;
assert_eq!(42, d);

let d = parse::<isize>("0x42")?;
assert_eq!(66, d);

// you can use underscores for more readable inputs
let d = parse::<isize>("0x42_424_242")?;
assert_eq!(1_111_638_594, d);

// octal explicit
let d = parse::<u8>("0o42")?;
assert_eq!(34, d);

#[cfg(feature = "implicit-octal")]
{
    let d = parse::<i8>("042")?;
    assert_eq!(34, d);
}

let d = parse::<u16>("0b0110")?;
assert_eq!(6, d);

Functions

parse

Parse &str with common prefixes to integer values