protocol

iso_9362_protocol

Protocol for ISO 9362 BIC structure parsing and normalization.

Availability:
logtalk_load(iso_9362(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

bic/5

Parses and validates an ISO 9362 BIC atom into business party prefix, ISO 3166-1 alpha-2 country code, business party suffix, and branch identifier. Eight-character BICs are normalized to the primary-office branch code XXX.

Compilation flags:
static
Template:
bic(BIC,Prefix,CountryAlpha2,Suffix,Branch)
Mode and number of proofs:
bic(+atom,?atom,?atom,?atom,?atom) - zero_or_one

canonical_bic/2

Returns the canonical 11-character form of a valid ISO 9362 BIC, using the branch code XXX when the input is an eight-character primary-office BIC.

Compilation flags:
static
Template:
canonical_bic(BIC,Canonical)
Mode and number of proofs:
canonical_bic(+atom,?atom) - zero_or_one

primary_office_bic/1

True when a valid ISO 9362 BIC denotes the primary office, either because it is eight characters long or because its branch identifier is XXX.

Compilation flags:
static
Template:
primary_office_bic(BIC)
Mode and number of proofs:
primary_office_bic(+atom) - zero_or_one

Protected predicates

(none)

Private predicates

(none)

Operators

(none)