Module gtin_validate::gtin14
[−]
[src]
Performs validation and correction of GTIN-14 codes.
Enums
| FixError |
Errors that make GTIN-14 correction impossible. |
Functions
| check |
Check that a GTIN-14 code is valid by confirming that it is exactly 14 digits in length and that the check-digit is correct. |
| fix |
Attempt to fix an invalid GTIN-14 code by stripping whitespace from the left and right sides and zero-padding the code if it is less than 14 digits in length. |