protocol

iso_3166_protocol

Protocol for ISO 3166 country and subdivision registry lookups.

Availability:

logtalk_load(iso_3166(loader))

Author: Paulo Moura

Version: 1:0:0

Date: 2026-05-05

Compilation flags:

static

Dependencies:

(none)

Remarks:

(none)

Inherited public predicates:

(none)

Public predicates

country/4

Enumerates ISO 3166-1 country entries as alpha-2, alpha-3, numeric, and English short name tuples.

Compilation flags:

static

Template:

country(Alpha2,Alpha3,Numeric,Name)

Mode and number of proofs:

country(?atom,?atom,?integer,?atom) - zero_or_more

---

subdivision/4

Enumerates ISO 3166-2 subdivision entries as code, parent alpha-2 country code, name, and category tuples.

Compilation flags:

static

Template:

subdivision(Code,CountryAlpha2,Name,Category)

Mode and number of proofs:

subdivision(?atom,?atom,?atom,?atom) - zero_or_more

---

Protected predicates

(none)

Private predicates

(none)

Operators

(none)