[−][src]Function rustils::parse::ulong::str_to_u64_res

pub fn str_to_u64_res(a: &str) -> ParseResultU64

Parse &str to u64

Arguments

a - Any &str

Examples

use rustils::parse::ulong::str_to_u64_res;
use rustils::error::ParseError::InvalidNumber;

assert_eq!(str_to_u64_res("0"), Ok(0_u64));
assert_eq!(str_to_u64_res("18446744073709551615"), Ok(18446744073709551615_u64));
assert_eq!(str_to_u64_res("-1"), Err(InvalidNumber(String::from("-1"))));
assert_eq!(
    str_to_u64_res("18446744073709551616"),
    Err(InvalidNumber(String::from("18446744073709551616")))
);