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    Types: TextFile
    Names: »B«

└─⟦f64eaa120⟧ Bits:30000752 8mm tape, Rational 1000, !projects 93 02 16
    └─⟦6f12a12be⟧ »DATA« 
        └─⟦this⟧ 

TextFile

with Frame_Examples, Slot, Text_Io, Instance, Class, Create_Initial_Facts;
use Frame_Examples;
procedure Test_Find_2 is
    use Frame_Examples.Ball_Features, Frame_Examples.Box_Features,
        Frame_Examples.Sticker_Features, Slot.Operators;
    O        : Frame_Examples.Ball.Object;
    Ok       : Boolean;
    The_Ball : Frame_Examples.Ball.Object;
begin

    Create_Initial_Facts;
    The_Ball := Ball.Find (With_Conditions => [expression]);



    return Ball.Value_Of (The_Object => The_Ball, Attribute => Size) <
              Max_Size and then
           Ball.Value_Of (The_Object => The_Ball, Attribute => Place) =
              In_The_Heap and then
--           Box.Value_Of (The_Box, State) = State_Slot.Value (Is_Free) and then
--           Box.Value_Of (The_Box, Size) >
--              Ball.Value_Of (The_Ball, Size) and then
--           Ball.Value_Of (The_Box, Colour) =
--              Sticker.Value_Of (The_Sticker, Colour) and then
--           not Box.Exist (With_Conditions =>
--                             ((Size, Box.Greater,
--                               Ball.Value_Of (The_Ball, Size)),
--                              (Size, Box.Less,
--                               Box.Value_Of (The_Box, Size)))) and then
           not Ball.Exist (With_Conditions =>
                              ((Size, Ball.Greater,
                                Ball.Value_Of (The_Ball, Size)),
                               (Size, Ball.Less, Max_Size),
                               (Place, Ball.Equal, In_The_Heap)));
--
end Test_Find_2;