DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400 Tapes

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Rational R1000/400 Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: ┃ B T ┃

⟦0ab0db816⟧ TextFile

    Length: 755 (0x2f3)
    Types: TextFile
    Names: »B«

Derivation

└─⟦149519bd4⟧ Bits:30000546 8mm tape, Rational 1000, !projects 93-07-13
    └─ ⟦124ff5788⟧ »DATA« 
        └─⟦this⟧ 
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
    └─ ⟦129cab021⟧ »DATA« 
        └─⟦this⟧ 
└─⟦f64eaa120⟧ Bits:30000752 8mm tape, Rational 1000, !projects 93 02 16
    └─ ⟦6f12a12be⟧ »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

with Text_Io;
separate (Many_Objects_Rules)
package body Create_Object_Rule is
    function Premiss return Join_Descriptor is
    begin
        return (States.Exist ((Value => Is_Equal (0))),
                Numbers.Exist ((Value => Is_Less (Max_Objects))));
    end Premiss;


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