Module ascii Copy item path Source ASCII ASCII represents 7-bit values in the range 0..=127.
ASCII implements AsRef, Borrow, BorrowMut, and AsRef for String, so it can be used as a string type
&ASCII acts as an iterator over it’s bytes is_alphabetical is_alphabetical returns true if b is an alphabetical character is_alphanumeric is_alphanumeric returns true if b is a digit or alphabetical character is_control is_control returns true if b is a control (non-printable) ASCII character is_lowercase returns true if b is a lowercase ASCII character is_numeric returns true if b is a digit (i.e, 0..=9) is_printable is_printable returns true if b is a printable (non-control) character is_uppercase returns true if b is an uppercase ASCII character make_ebcdic make_ebcdic converts a byte encoded as ASCII to it’s EBDIC equivalent, in-place.
use to_ebcdic if you want to make a copyto_ebcdic to_ebdic makes a copy of a byte encoded as ASCII as it’s EBDIC equivalent.
use make_ebcdic if you want to convert in-placeto_lowercase to_uppercase makes an uppercase ASCII character into a lowercase one