Module encoding8::ascii

Structs

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

Functions

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 copy

to_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-place

to_lowercase

to_uppercase

makes an uppercase ASCII character into a lowercase one