pub fn usize_to_u32_res(a: usize) -> ParseResultU32
Expand description
§Arguments
a
- Anyusize
number
§Examples
use rustils::parse::uint::usize_to_u32_res;
use rustils::error::ParseError::InvalidNumber;
assert_eq!(usize_to_u32_res(0_usize), Ok(0_u32));
assert_eq!(usize_to_u32_res(4294967295_usize), Ok(4294967295_u32));
assert_eq!(usize_to_u32_res(4294967296_usize), Err(InvalidNumber(String::from("4294967296"))));