DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400 Tapes

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artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Rational R1000/400 Tapes

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Index: ┃ T V

⟦cfc3f178b⟧ TextFile

    Length: 863 (0x35f)
    Types: TextFile
    Names: »V«

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

with Output_Stream;
package Constant_String is
    type Object is private;
    Null_Object : constant Object;

    function  Value (For_String : String) return Object;  
    function  Image (Of_Object : Object)  return String;
    procedure Put   (The_Object : Object; Where : Output_Stream.Object);
    procedure Put   (Where : Output_Stream.Object); -- the all set

    package Operators is
        function "="  (Left, Right : Object) return Boolean
            renames Constant_String."=";
        function "<"  (Left, Right : Object) return Boolean;
        function "<=" (Left, Right : Object) return Boolean;
        function ">"  (Left, Right : Object) return Boolean;
        function ">=" (Left, Right : Object) return Boolean;
    end Operators;

private
    type Object is access String;
    Null_Object : constant Object := null;
end Constant_String;