Function rustils::parse::int::str_to_i32_res

pub fn str_to_i32_res(a: &str) -> ParseResultI32

Parse &str to i32

Arguments

• a - Any &str

Examples

use rustils::parse::int::str_to_i32_res;
use rustils::error::ParseError::InvalidNumber;

assert_eq!(str_to_i32_res("-2147483648"), Ok(-2147483648_i32));
assert_eq!(str_to_i32_res("2147483647"), Ok(2147483647_i32));
assert_eq!(str_to_i32_res("-2147483649"), Err(InvalidNumber(String::from("-2147483649"))));
assert_eq!(str_to_i32_res("2147483648"), Err(InvalidNumber(String::from("2147483648"))));