Module linefeed::chars
[−]
[src]
Provides utilities for manipulating character values
Constants
DELETE |
Character value generated by the Backspace key |
ESCAPE |
Character value generated by the Escape key |
RUBOUT |
Character value generated by the Backspace key on some systems |
Functions
ctrl |
Returns a control character for the given character. |
escape_sequence |
Returns a character sequence escaped for user-facing display. |
is_ctrl |
Returns whether the given character is a control character. |
is_printable |
Returns whether the character is printable. |
meta |
Returns a meta sequence for the given character. |
parse_char_name |
Returns a character name as a key sequence, e.g. |
unctrl |
Returns the printable character corresponding to the given control character. |
unctrl_lower |
Returns the lowercase character corresponding to the given control character. |