[][src]Function rustils::parse::ubyte::isize_to_u8_res

pub fn isize_to_u8_res(a: isize) -> ParseResultU8

Parse isize to u8

Arguments

Examples

use rustils::parse::ubyte::isize_to_u8_res;
use rustils::error::ParseError::InvalidNumber;

assert_eq!(isize_to_u8_res(0_isize), Ok(0_u8));
assert_eq!(isize_to_u8_res(255_isize), Ok(255_u8));
assert_eq!(isize_to_u8_res(-1_isize), Err(InvalidNumber(String::from("-1"))));
assert_eq!(isize_to_u8_res(256_isize), Err(InvalidNumber(String::from("256"))));