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Presents historical artifacts from the history of:

Rational R1000/400

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artifacts from Datamuseum.dk's BitArchive.

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⟦ef6bbee83⟧ Ada Source

    Length: 5120 (0x1400)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body System_Defined, seg_02cf88, seg_02d13a, separate Generic_Predicate

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦this⟧ 

E3 Source Code



separate (Generic_Predicate)
package body System_Defined is

    function Match (Using_Operator : Operators; Value : Slot.Object)
                   return Boolean is
    begin
        case Using_Operator is
            when Is_Equal | Is_Less | Is_Less_Or_Equal |
                 Is_Greater | Is_Greater_Or_Equal | Is_Different =>
                raise Illegal_Operation;
            when Is_Any =>
                return True;
        end case;

    end Match;

    function Match (Using_Operator : Operators;
                    Value          : Slot.Object;
                    Against        : Slot.Object) return Boolean is
        use Slot.Operators;
    begin
        case Using_Operator is
            when Is_Equal =>
                return Value = Against;
            when Is_Less =>
                return Value < Against;
            when Is_Less_Or_Equal =>
                return Value <= Against;
            when Is_Greater =>
                return Value > Against;
            when Is_Greater_Or_Equal =>
                return Value >= Against;
            when Is_Different =>
                return Value /= Against;
            when Is_Any =>
                raise Illegal_Operation;
        end case;

    end Match;



    function Image (Op : Operators) return String is
    begin
        case Op is

            when Is_Equal =>
                return "Is_Equal";
            when Is_Less =>
                return "Is_Less";  
            when Is_Less_Or_Equal =>
                return "Is_Less_Or_Equal";  
            when Is_Greater =>
                return "Is_Greater";  
            when Is_Greater_Or_Equal =>
                return "Is_Greater_Or_Equal";  
            when Is_Different =>
                return "Is_Different";  
            when Is_Any =>
                return "Is_Any";
        end case;
    end Image;
end System_Defined;


E3 Meta Data

    nblk1=4
    nid=2
    hdr6=4
        [0x00] rec0=1f rec1=00 rec2=01 rec3=014
        [0x01] rec0=23 rec1=00 rec2=03 rec3=001
        [0x02] rec0=0a rec1=00 rec2=00 rec3=004
        [0x03] rec0=02 rec1=53 rec2=b7 rec3=442
    tail 0x21525d44684135690073c 0x42a00088462063c03
Free Block Chain:
  0x2: 0000  00 04 01 14 80 10 61 74 65 72 5f 4f 72 5f 45 71  ┆      ater_Or_Eq┆
  0x4: 0000  00 00 00 04 80 01 6e 01 02 03 04 05 00 00 00 00  ┆      n         ┆