Module gtin_validate::gtin12
[−]
[src]
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. |