[−][src]Crate alphabet_macro
Provides the alphabet!() macro. It can be used to create const alphabets easily.
Usually you would have to write alphabets in a cumbersome way:
const HEX: [char; 16] = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f']; assert_eq!(HEX.len(), 16); assert_eq!(HEX[5], '5'); assert_eq!(HEX[10], 'a');
But with the alphabet!() macro this can be done way easier.
use alphabet_macro::alphabet; alphabet!(HEX = "0123456789abcdef"); assert_eq!(HEX.len(), 16); assert_eq!(HEX[5], '5'); assert_eq!(HEX[10], 'a');
The alphabet!() macro expands to the snippet above, while being easier to read, write and understand.
Macros
alphabet | Declares a constant alphabet. You can choose any valid identifier as the name for the alphabet. |