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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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⟦ff5af4d9d⟧ Ada Source

    Length: 2048 (0x800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Board_Management, seg_058145

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



with Size_Board;
package Board_Management is

    Board_Size : Integer := Size_Board;

    subtype Row_Range is Integer range 1 .. Board_Size;
    subtype Col_Range is Integer range 1 .. Board_Size;

    subtype Up_Diag_Range is Integer range 1 + 1 .. Board_Size + Board_Size;
    subtype Down_Diag_Range is Integer range 1 - Board_Size .. Board_Size - 1;

    Safe_Row : array (Row_Range) of Boolean;
    Safe_Up_Diag : array (Up_Diag_Range) of Boolean;
    Safe_Down_Diag : array (Down_Diag_Range) of Boolean;

    Configuration : array (Col_Range) of Integer;

    function Is_Safe (Row, Col : in Integer) return Boolean;

    procedure Remove_Queen (Row, Col : in Integer);

    procedure Set_Queen (Row, Col : in Integer);

    procedure Display_Board;

end Board_Management;

E3 Meta Data

    nblk1=1
    nid=0
    hdr6=2
        [0x00] rec0=1d rec1=00 rec2=01 rec3=000
    tail 0x21765729487e052ff57e2 0x42a00088462060003