[semidet,multifile]is_text_code(+Code:nonneg)Multifile hook that can be used to extend the set of character codes
that is recognised as likely text. By default, is_text_code/1
fails everywhere and internally, only non-control ASCII characters
(32-126) and the the control codes (9,10,13) are accepted.
- To be done
- we might be able to use the current locale to include the appropriate
code page. (Does that really make sense?)