iso_639 — Logtalk 3.100.1

# `iso_639`

This library provides ISO 639 sets 1, 2, 3, and 5 lookups generated from the Library of Congress and SIL maintenance-agency sources. It requires Unicode support from the backend Prolog compiler.

The set 1 and set 2 data are generated from the Library of Congress ISO 639-2 code list. The set 3 data are generated from the SIL tab-delimited code set download. The set 5 data are generated from the Library of Congress ISO 639-5 identifier list.

The refresh tooling lives in `library/iso_639/scripts/` together with the checked-in source snapshots used to regenerate the fact tables using shell scripts only.

## API documentation

Open the ../../apis/library_index.html#iso_639 link in a web browser.

## Loading

To load all entities in this library, load the `loader.lgt` file:

    | ?- logtalk_load(iso_639(loader)).

## Testing

To test this library predicates, load the `tester.lgt` file:

    | ?- logtalk_load(iso_639(tester)).