[−][src]Function rustils::parse::ubyte::usize_to_u8_res
pub fn usize_to_u8_res(a: usize) -> ParseResultU8
Arguments
a
- Anyusize
number
Examples
use rustils::parse::ubyte::usize_to_u8_res; use rustils::error::ParseError::InvalidNumber; assert_eq!(usize_to_u8_res(0_usize), Ok(0_u8)); assert_eq!(usize_to_u8_res(255_usize), Ok(255_u8)); assert_eq!(usize_to_u8_res(256_usize), Err(InvalidNumber(String::from("256"))));