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Presents historical artifacts from the history of:

Rational R1000/400

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

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⟦1d3114b4e⟧ Ada Source

    Length: 2048 (0x800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Magic, seg_02fa53

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



package Magic is

    type Max_Size is range 1 .. 999;
    type Square (Size : Max_Size) is limited private;

    type Direction is (North, South, East, West);
    type Token is range 0 .. Max_Size'Last ** 2;
    procedure Go_To_Center (S : in Square);
    procedure Move (S : in Square; D : in Direction);
    procedure Deposit (S : in out Square; T : in Token);
    function Cell_Busy (S : in Square) return Boolean;
    procedure Display (S : in Square);

private
    type Table is array (Max_Size range <>, Max_Size range <>) of Token;
    type Square (Size : Max_Size) is
        record
            T : Table (1 .. Size, 1 .. Size) := (1 .. Size => (1 .. Size => 0));
        end record;
end Magic;

E3 Meta Data

    nblk1=1
    nid=0
    hdr6=2
        [0x00] rec0=16 rec1=00 rec2=01 rec3=000
    tail 0x21528d0f28491852d0e37 0x42a00088462060003