New in version 1.4.
type List is new Ada.Finalization.Controlled with private;
type Cursor is private;
subtype Count_Type is Natural;
Invalid_Cursor : exception;
Raised when the cursor given as a parameter is invalid. For example, calling Data (Pos) when Is_Valid (Pos) returns False causes the exception to be raised.
List_Full : exception;
Raised when the size of the list exceeds Count_Type’Last.
procedure Append (Target : in out List; Node_Data : Element_Type);
Append an element at the end of the list.
Changed in version 1.8: Previously Clear was called Remove_All.
procedure Clear (Target : in out List);
Remove all elements from the list.
function First (Target : List) return Cursor;
Return a cursor to the first element of the list.
function Next (Position : Cursor) return Cursor;
Move the cursor to point to the next element on the list.
function Data (Position : Cursor) return Element_Type;
Return element pointed by the cursor.
function Is_Valid (Position : Cursor) return Boolean;
Tell the validity of the cursor. The cursor will become invalid when you iterate it over the last item.
function Length (Target : List) return Count_Type;
Return the length of the list.
New in version 1.8.
generic with procedure Action (T : in out Element_Type) is <>; procedure For_Each (Target : List);
A generic procedure for walk through every item in the list and call Action procedure for them.