currencylib

A library for currencies.

It contains a trait defining a currency and types for ISO 4217 currencies.

No std and no unsafe code.

Usage

The crate contains 2 main component the trait(Currency) and the types implementing it from ISO 4217 standard.

use currencylib::{Currency, USD /* ...and other iso 4217 currencies you want use, e.g. EUR, CAD, etc*/};
use std::str::FromStr;

assert_eq!(USD::CODE, "USD");
assert_eq!(USD::SYMBOL, "$");
assert_eq!(USD::NAME, "United States dollar");
assert_eq!(USD::MINOR_UNIT, 2);
assert_eq!(USD::MINOR_UNIT_SYMBOL, "¢");
assert_eq!(USD::NUMERIC, 840_u16);
assert_eq!(USD::THOUSAND_SEPARATOR, ",");
assert_eq!(USD::DECIMAL_SEPARATOR, ".");

let usd = USD::from_str("USD").unwrap();
assert_eq!(usd, USD);