ideal • library • characters • character_handler

ideal • library • characters • character handler

interface character handler

Declaration: character handler

Announcements: character handler

Direct supertypes: data

All supertypes: value / entity

Use: markup grammar / markup grammar

boolean is letter(character the character) pure

Declaration: is letter

Use: test character handler / test character handler / markup grammar / markup grammar

boolean is letter or digit(character the character) pure

Declaration: is letter or digit

Use: test character handler / test character handler / test character handler

boolean is whitespace(character the character) pure

Declaration: is whitespace

Use: test character handler / test character handler / test character handler / markup grammar

boolean is upper case(character the character) pure

Declaration: is upper case

Use: test character handler / test character handler / test character handler

character to lower case(character the character)

Declaration: to lower case

Use: test character handler / test character handler / test character handler

ideal • library • characters • character handler