[−][src]Module gtin_validate::gtin12
Performs validation and correction of GTIN-12 and UPC-A codes.
Enums
| FixError | Errors that make GTIN-12 correction impossible. |
Functions
| check | Check that a UPC-A code is valid by confirming that it is made of exactly 12 digits and that the check-digit is correct. |
| fix | Attempt to fix invalid UPC codes by stripping whitespace from the left and right sides and zero-padding the UPC if it is less than 12 digits in length. |