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⟦51376a386⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, function Byte_String_To_Integer, seg_0520ef, separate Transport

Derivation

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

separate (Transport)
function Byte_String_To_Integer
            (Bs : Byte_Defs.Byte_String) return Unix_Base_Types.Int is

    Result : Unix_Base_Types.Int := 0;
    Int_Length : constant := 4;
    Negative : Boolean := False;
    Shifter : Integer := 0;
    Normalized_Bs : Byte_Defs.Byte_String (0 .. Int_Length - 1) :=
       (others => 0);

begin
    if Bs'Length < Int_Length then
        Normalized_Bs
           ((Normalized_Bs'Last - Bs'Length) + 1 .. Normalized_Bs'Last) := Bs;
    else
        Normalized_Bs := Bs ((Bs'Last - Int_Length) + 1 .. Bs'Last);
    end if;

    if Normalized_Bs (0) > Byte_Defs.Byte (2 ** 7 - 1) then
        Negative := True;
    end if;

    for I in reverse Normalized_Bs'Range loop
        if Negative then
            Normalized_Bs (I) := Byte_Defs.Byte'Last - Normalized_Bs (I);
        end if;

        Result := Result + Integer (Normalized_Bs (I)) * (2 ** Shifter);
        Shifter := Shifter + 8;
    end loop;

    if Negative then
        return -Result - 1;
    else
        return Result;
    end if;
end Byte_String_To_Integer;

    nblk1=2
    nid=0
    hdr6=4
        [0x00] rec0=20 rec1=00 rec2=01 rec3=010
        [0x01] rec0=0b rec1=00 rec2=02 rec3=000
    tail 0x2175994a487a05cb11b50 0x42a00088462060003