Function rustils::parse::byte::str_to_i8_res

pub fn str_to_i8_res(a: &str) -> ParseResultI8

Parse &str to i8

Arguments

• a - Any &str

Examples

use rustils::parse::byte::str_to_i8_res;
use rustils::error::ParseError::InvalidNumber;

assert_eq!(str_to_i8_res("-128"), Ok(-128_i8));
assert_eq!(str_to_i8_res("127"), Ok(127_i8));
assert_eq!(str_to_i8_res("-129"), Err(InvalidNumber(String::from("-129"))));
assert_eq!(str_to_i8_res("128"), Err(InvalidNumber(String::from("128"))));