Module:Lang/tag from name/doc

This is a documentation subpage for Module:Lang/tag from name (see that page for the module itself).
It contains usage information, categories and other content that is not part of the original module page.

This module depends on the following other modules:

Module:Lang/data

This module creates language name (key) to language tag (value) support tables used by Module:Lang. Data are taken from Module:Lang/data:

rev_lang_table – data from the lang_name_table.lang table
rev_override_table – data from the override table

These reversed data tables are loaded and used by _name_from_tag().