object

# `iso_13616_registry`

Public SWIFT IBAN registry snapshot facts for ISO 13616 country-specific validation using a derived Prolog BBAN segment representation.

Availability:
`logtalk_load(iso_13616(loader))`
Author: Paulo Moura
Version: 1:0:0
Date: 2026-05-05
Compilation flags:
`static, context_switching_calls`
Dependencies:
(none)
Remarks:
(none)
Inherited public predicates:
(none)

## Public predicates

### `country_spec/3`

Maps an IBAN country code to the registered total IBAN length and a derived BBAN structure term. BBANPattern is a list of `Type-Count` pairs, where Type is `a` for uppercase letters, `n` for digits, and `c` for uppercase alphanumeric characters. For example, `[a-4, n-6, n-8]` denotes four letters followed by six digits and then eight digits.

Compilation flags:
`static`
Template:
`country_spec(CountryAlpha2,IBANLength,BBANPattern)`
Mode and number of proofs:
`country_spec(?atom,?integer,?list)` - `zero_or_more`

## Protected predicates

(none)

## Private predicates

(none)

## Operators

(none)