class ID3_LANGUAGE_FIELD
Id3 language field
note
description: "Id3 language field"
author: "Finnian Reilly"
copyright: "Copyright (c) 2001-2022 Finnian Reilly"
contact: "finnian at eiffel hyphen loop dot com"
license: "MIT license (See: en.wikipedia.org/wiki/MIT_License)"
date: "2022-11-15 19:56:06 GMT (Tuesday 15th November 2022)"
revision: "2"
deferred class
ID3_LANGUAGE_FIELD
inherit
ID3_LATIN_1_STRING_FIELD
redefine
type, set_string
end
feature -- Access
type: NATURAL_8
do
Result := Field_type.language
end
string: STRING
do
Result := language
if Result.count = 3 then
inspect Result [3]
when 'a' .. 'z', 'A' .. 'Z' then
else
Result.remove_tail (1)
end
end
end
feature -- Element change
set_string (str: like string)
require else
three_characters: str.count = 3
deferred
end
feature {NONE} -- Implementation
language: STRING
deferred
end
end