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Rational R1000/400 Tapes

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Index: ┃ B T ┃

⟦43b7b5065⟧ TextFile

    Length: 985 (0x3d9)
    Types: TextFile
    Names: »B«

Derivation

└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
    └─ ⟦129cab021⟧ »DATA« 
        └─⟦this⟧ 
└─⟦2f6cfab89⟧ Bits:30000547 8mm tape, Rational 1000, !projects 94-01-04
    └─ ⟦d65440be7⟧ »DATA« 
        └─⟦this⟧ 
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
    └─ ⟦129cab021⟧ »DATA« 
        └─⟦e24fb53b7⟧ 
            └─⟦this⟧

TextFile

separate (Many_Objects_Rules)
package body Create_Object_Rule is
    function Premiss return Fact_Queries is
        The_Limit : Alias.Name := Alias.L;
    begin
        return (States.Exist ((Value          => Is_Equal (0),
                               Max_Objects    => Define_As (The_Limit),
                               Max_Iterations => Is_Any)),
                Numbers.Exist ((Value => Is_Less (The_Limit))));
    end Premiss;


    procedure Action (The_Facts : Fact_Collection) is
        The_Number : Fact_Name renames The_Facts (2);
        The_Value  : Integer := Numbers.Get (The_Number, The_Slot => Value);
    begin
        The_Value := The_Value + 1;  
        Objects.Add (The_Fact => (X => Slot.Value (The_Value),  
                                  Y => Slot.Value (The_Value * 2)));

        -- Text_Io.Put_Line ("creating object X =>" & Integer'Image (The_Value));

        Numbers.Change (The_Number, Value, The_Value);
    end Action;
end Create_Object_Rule;