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Length: 3046 (0xbe6) Types: TextFile Names: »B«
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11 └─ ⟦129cab021⟧ »DATA« └─⟦this⟧
with Oo_Ada_Exception; with Text_Io; with Tomato; with Unchecked_Conversion; with Unchecked_Deallocation; with Vegetable; package body Tomato is procedure Free is new Unchecked_Deallocation (State, State_Ptr); function Tomato_View_Of is new Unchecked_Conversion (Source => Root.Object, Target => State_Ptr); function Root_View_Of is new Unchecked_Conversion (Source => State_Ptr, Target => Root.Object); function Create (Offspring : Natural) return Root.Object is This_Object : Root.Object; This_State_Ptr : State_Ptr; Veget_State_Ptr : Vegetable.State_Ptr; begin This_State_Ptr := new State; This_State_Ptr.Offspring := Offspring; This_Object := Vegetable.Create (1); Veget_State_Ptr := Vegetable.Part_Of (This_Object); Vegetable.Set_Heir (Veget_State_Ptr, Root_View_Of (This_State_Ptr)); return This_Object; end Create; procedure Delete (This_Object : in out Root.Object) is This_State_Ptr : State_Ptr := Part_Of (This_Object); begin case This_State_Ptr.Offspring is when 0 => Free (This_State_Ptr); Vegetable.Delete (This_Object); when others => raise Oo_Ada_Exception.Offspring_Error; end case; end Delete; procedure Set_Z (This_State : in out State; This_Z : Natural) is begin This_State.Z := This_Z; end Set_Z; function Get_Z (This_State : State) return Natural is begin return This_State.Z; end Get_Z; package Self is procedure Grow (This_Object : Root.Object; Marker : Boolean := False); end Self; package body Self is procedure Grow (This_Object : Root.Object; Marker : Boolean := False) is begin Text_Io.Put_Line ("Tomato is growing"); end Grow; end Self; procedure Grow (This_Object : Root.Object; Marker : Boolean := False) is This_State_Ptr : State_Ptr := Part_Of (This_Object); begin case This_State_Ptr.Offspring is when 0 => Self.Grow (This_Object); when others => raise Oo_Ada_Exception.Offspring_Error; end case; end Grow; function Part_Of (This_Object : Root.Object) return State_Ptr is This_State_Ptr : State_Ptr; begin This_State_Ptr := Tomato_View_Of (S => Vegetable.Get_Heir (Vegetable.Part_Of (This_Object))); if This_State_Ptr = null then raise Oo_Ada_Exception.Part_Of_Error; end if; return This_State_Ptr; end Part_Of; procedure Set_Heir (This_State_Ptr : in out State_Ptr; Heir : Root.Object) is begin This_State_Ptr.Heir := Heir; end Set_Heir; function Get_Heir (This_State_Ptr : State_Ptr) return Root.Object is begin return This_State_Ptr.Heir; end Get_Heir; end Tomato;