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Rational R1000/400

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⟦f11ee67bd⟧ Ada Source

    Length: 7168 (0x1c00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, generic, package Slot_Bak, seg_0115c0

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



with Instance;
with Constant_String;
package Slot_Bak is
    type Kinds is (Integer_Value, Boolean_Value, Float_Value,
                   Character_Value, String_Value, Checked_Enumeration_Value,
                   Unchecked_Enumeration_Value, Class_Value);

    type Object (Kind : Kinds := Integer_Value) is private;   -- record variant

    function Value (I : Integer) return Object;
    function Value (F : Float) return Object;
    function Value (B : Boolean) return Object;
    function Value (C : Character) return Object;
    function Value (S : String) return Object;
    function Value (O : Instance.Reference) return Object;


    function Get (O : Object) return Integer;
    function Get (O : Object) return Boolean;
    function Get (O : Object) return Float;
    function Get (O : Object) return Character;
    function Get (O : Object) return String;
    function Get (O : Object) return Instance.Reference;

    procedure Set (O : in out Object;
                   To : Integer;
                   Changed_Kind : Boolean := False);
    procedure Set (O : in out Object;
                   To : Boolean;
                   Changed_Kind : Boolean := False);
    procedure Set (O : in out Object;
                   To : Float;
                   Changed_Kind : Boolean := False);
    procedure Set (O : in out Object;
                   To : Character;
                   Changed_Kind : Boolean := False);
    procedure Set (O : in out Object;
                   To : String;
                   Changed_Kind : Boolean := False);
    procedure Set (O : in out Object;
                   To : Instance.Reference;
                   Changed_Kind : Boolean := False);


    package Operators is

        function "=" (Left, Right : Object) return Boolean renames Slot."=";
        function Is_Same_Type (Left, Right : Object) return Boolean;
        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;

    function Image (O : Object) return String;

    generic
        Checked : in Boolean := False;
        type Values is (<>);
    package Enumeration_Facilities is
        function Value (E : Values) return Object;
        function Get (O : Object) return Values;
        function Image (O : Object) return String;
        procedure Set (O : in out Object;
                       To : Values;
                       Changed_Kind : Boolean := False);
    end Enumeration_Facilities;

private
    type Object (Kind : Kinds := Integer_Value) is
        record
            case Kind is
                when Integer_Value =>
                    I_Val : Integer := 0;
                when Float_Value =>
                    F_Val : Float := 0.0;
                when Boolean_Value =>
                    B_Val : Boolean := False;
                when Character_Value =>
                    C_Val : Character := Ascii.Nul;
                when String_Value =>
                    S_Val : Constant_String.Object :=
                       Constant_String.Null_Object;
                when Class_Value =>
                    O_Val : Instance.Reference := Instance.Null_Reference;
                when Unchecked_Enumeration_Value =>
                    Ue_Val : Integer := 0;              --'pos
                when Checked_Enumeration_Value =>
                    Ce_Val : Constant_String.Object :=
                       Constant_String.Null_Object;    --'image

            end case;
        end record;
end Slot_Bak;



E3 Meta Data

    nblk1=6
    nid=3
    hdr6=a
        [0x00] rec0=1a rec1=00 rec2=01 rec3=04a
        [0x01] rec0=01 rec1=00 rec2=02 rec3=006
        [0x02] rec0=18 rec1=00 rec2=06 rec3=02c
        [0x03] rec0=1c rec1=00 rec2=05 rec3=04a
        [0x04] rec0=14 rec1=00 rec2=04 rec3=000
        [0x05] rec0=03 rec1=c2 rec2=8e rec3=400
    tail 0x2150c8570823783c06b1b 0x42a00088462060003
Free Block Chain:
  0x3: 0000  00 00 00 33 80 05 63 61 73 65 3b 05 00 13 20 20  ┆   3  case;     ┆