class TP_ZSTRING_HEXADECIMAL_DIGITS
TP_HEXADECIMAL_DIGITS optimized for ZSTRING source text
note
description: "${TP_HEXADECIMAL_DIGITS} optimized for ${ZSTRING} source text"
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: "2024-01-20 19:18:26 GMT (Saturday 20th January 2024)"
revision: "6"
class
TP_ZSTRING_HEXADECIMAL_DIGITS
inherit
TP_HEXADECIMAL_DIGITS
redefine
i_th_is_digit
end
create
make
feature {NONE} -- Implementation
i_th_is_digit (i: INTEGER; text: ZSTRING): BOOLEAN
do
inspect text.item_8 (i)
when '0' .. '9', 'a' .. 'f', 'A' .. 'F' then
Result := True
else
end
end
end