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Rational R1000/400

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⟦912c31494⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, procedure Test_Constrained_Control, seg_005e43

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 Control;
with Text_Io;
procedure Test_Constrained_Control is  
    The_Line   : String (1 .. 80);
    The_Length : Natural;
    package Level is new Control (Minimum => 0, Maximum => 15, Default => 0);
    The_Value : Level.Object;
begin
    Level.Set (The_Value, To_Mode => Level.Constrained);
    Done:
        loop
            Text_Io.Get_Line (The_Line, The_Length);  
            for I in 1 .. The_Length loop
                begin
                    case The_Line (I) is
                        when '+' =>
                            Level.Up (The_Value);
                        when '-' =>
                            Level.Down (The_Value);
                        when '?' =>
                            Level.Put (The_Value);
                        when 'q' =>
                            exit Done;
                        when others =>
                            null;
                    end case;
                exception
                    when Level.Overflow | Level.Underflow =>
                        Text_Io.Put_Line ("there is a bug !!!");
                end;
            end loop;
        end loop Done;
end Test_Constrained_Control;




E3 Meta Data

    nblk1=2
    nid=0
    hdr6=4
        [0x00] rec0=1d rec1=00 rec2=01 rec3=018
        [0x01] rec0=09 rec1=00 rec2=02 rec3=000
    tail 0x217016d2281ba72d6a1aa 0x42a00088462063c03