Function isize_to_i8_res

pub fn isize_to_i8_res(a: isize) -> ParseResultI8

Parse isize to i8

Arguments

• a - Any isize number

Examples

use rustils::parse::byte::isize_to_i8_res;
use rustils::error::ParseError::InvalidNumber;

assert_eq!(isize_to_i8_res(-128_isize), Ok(-128_i8));
assert_eq!(isize_to_i8_res(127_isize), Ok(127_i8));
assert_eq!(isize_to_i8_res(-129_isize), Err(InvalidNumber(String::from("-129"))));
assert_eq!(isize_to_i8_res(128_isize), Err(InvalidNumber(String::from("128"))));