Module codes_check_digits::gs1

The type CheckDigitAlgorithm provides an implementation of the check digits specified for GS1 data types.

Example

use codes_check_digits::{gs1, Calculator};

let calculator = gs1::get_algorithm_instance(gs1::CodeFormat::Gln);
assert!(calculator.is_valid("9436465792104"));
assert!(calculator.validate("9436465792104").is_ok());
assert_eq!(calculator.calculate("943646579210"), Ok(4));

Structs

CheckDigitAlgorithm

Validate the different identifiers defined by GS1.

Enums

CodeFormat

This enumeration denotes the type of code to be validated.

Functions

get_algorithm_instance