Constants for named characters.
First_Strong_Isolate : constant Virtual_Character :=
Virtual_Character'Val (16#2068#);
Left_To_Right_Embedding : constant Virtual_Character :=
Virtual_Character'Val (16#202A#);
Left_To_Right_Isolate : constant Virtual_Character :=
Virtual_Character'Val (16#2066#);
Left_To_Right_Override : constant Virtual_Character :=
Virtual_Character'Val (16#202D#);
Line_Separator : constant Virtual_Character :=
Virtual_Character'Val (16#2028#);
Paragraph_Separator : constant Virtual_Character :=
Virtual_Character'Val (16#2029#);
Pop_Directional_Formatting : constant Virtual_Character :=
Virtual_Character'Val (16#202C#);
Pop_Directional_Isolate : constant Virtual_Character :=
Virtual_Character'Val (16#2069#);
Right_To_Left_Embedding : constant Virtual_Character :=
Virtual_Character'Val (16#202B#);
Right_To_Left_Isolate : constant Virtual_Character :=
Virtual_Character'Val (16#2067#);
Right_To_Left_Override : constant Virtual_Character :=
Virtual_Character'Val (16#202E#);