Bidirectional character types as defined in Unicode Standard Annex #9.
Left-to-right
Right-to-left
Right-to-left Arabic
European number
European number separator
European number terminator
Arabic number
Common number separator
Nonspacing mark
Boundary neutral
Paragraph separator
Segment separator
Whitespace
Other neutrals
Left-to-right embedding
Left-to-right override
Right-to-left embedding
Right-to-left override
Pop directional format
Left-to-right isolate
Right-to-left isolate
First strong isolate
Pop directional isolate
Returns a representation of an immutable list of all enum entries, in the order they're declared.
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Returns an array containing the constants of this enum type, in the order they're declared.