Populate repo with spelling systems #1
Description
Specifying the current conversion systems as input and output of spelling systems instead of scripts should help clarify cases when only the spelling is changed but the scripts used are the same for both input and output.
An example of such a scenario is when a spelling reform occurs.
This issue is to list out all the spelling systems that https://github.com/interscript/interscript/ currently supports. Since spelling system is a new concept, they need to be derived / extracted from existing conversion systems.
Related:
- https://github.com/interscript/interscript/issues/733
- https://github.com/interscript/interscript/issues/465
Task
- Add an entry for each ISO 639-2/T code in https://www.loc.gov/standards/iso639-2/php/code_list.php
Requirements
- Each entry should be a tuple of { language code (ISO 639-2/T), script code (ISO 15924) }.
- ISO 639-2/T means whenever there exists an alternative code for a language, the "terminology"-designated code is used instead of "bibliographic"-designated code. The distinction can be seen in the above list by the "(T)" and "(B)" marks.
- The format can be a plain CSV, with the first column being the language code (ISO 639-2/T).