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Rational R1000/400

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⟦4032215ba⟧ Ada Source

    Length: 5120 (0x1400)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Dv2, seg_0474d4

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧

E3 Source Code



package Dv2 is

    Type_Clash : exception;
    Division_By_Zero : exception;

    type Kinds is (Unknown, Integer_Number, String_Of_Characters,
                   Vocabulary_Word, Boolean_Number, Set_Of_Words);
    type Type_Value is (String_Value, Voca_Value);
    type Object is private;

    -- fonctions de manipulation des objets

    procedure Dispose (Obj : in out Object);
    function Are_Equal (Obj1, Obj2 : in Object) return Boolean;
    function Get_Kind (Obj : in Object) return Kinds;
    function Get_Value (Obj : in Object) return Integer;  
    procedure Set_Value (Obj : in out Object; Val : Integer);
    function Get_Value (Obj : in Object) return String;  
    procedure Set_Value (Obj : in out Object;
                         Val : String;
                         Is_A_Vocabulary_Word : Type_Value := String_Value);
    function Get_Value (Obj : in Object) return Boolean;
    procedure Set_Value (Obj : in out Object; Val : in Boolean);

    procedure Deep_Copy (Source : in Object; Target : in out Object);
    procedure Light_Copy (Source : in Object; Target : in out Object);

    procedure Print (Obj : in Object);

    -- procedure d'evaluation des objets

    -- *** operations valables sur plusieurs types selon le sens commun  ***

    procedure Are_Equal (Left, Right : in Object; Result : in out Object);
    procedure Is_Less (Left, Right : in Object; Result : in out Object);
    procedure Is_Less_Equal (Left, Right : in Object; Result : in out Object);
    procedure Is_More (Left, Right : in Object; Result : in out Object);
    procedure Is_More_Equal (Left, Right : in Object; Result : in out Object);
    procedure Is_Different (Left, Right : in Object; Result : in out Object);

    -- *** les entiers ***

    procedure Change_Sign (Obj : in Object; Result : in out Object);
    procedure Add (Left, Right : in Object; Result : in out Object);
    procedure Substract (Left, Right : in Object; Result : in out Object);
    procedure Multiply (Left, Right : in Object; Result : in out Object);
    procedure Divide (Left, Right : in Object; Result : in out Object);

    --  *** les booleens ***

    procedure Logical_And (Left, Right : in Object; Result : in out Object);  
    procedure Logical_Or (Left, Right : in Object; Result : in out Object);  
    procedure Logical_Not (Obj : in Object; Result : in out Object);

    -- *** les ensembles ***

    procedure In_Set
                 (Element : in String; Set : in Object; Result : in out Object);  
    procedure Append_To_Set (Element : in String; Set : in out Object);
    procedure Delete_From_Set (Element : in String; Set : in out Object);
    procedure Purge_Set (Set : in out Object);
    procedure Print_Set (Set : in out Object);

private


    type Value (What : Kinds := Unknown);
    type Object is access Value;


end Dv2;

E3 Meta Data

    nblk1=4
    nid=3
    hdr6=6
        [0x00] rec0=1a rec1=00 rec2=01 rec3=004
        [0x01] rec0=14 rec1=00 rec2=02 rec3=06a
        [0x02] rec0=1d rec1=00 rec2=04 rec3=000
        [0x03] rec0=19 rec1=00 rec2=04 rec3=000
    tail 0x2174aaf7286538fef377f 0x42a00088462060003
Free Block Chain:
  0x3: 0000  00 00 00 35 80 32 20 20 70 72 6f 63 65 64 75 72  ┆   5 2  procedur┆