DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400 Tapes

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

See our Wiki for more about Rational R1000/400 Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: ┃ B T ┃

⟦ac0182b6c⟧ TextFile

    Length: 850 (0x352)
    Types: TextFile
    Names: »B«

Derivation

└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
    └─ ⟦129cab021⟧ »DATA« 
        └─⟦this⟧ 
└─⟦f64eaa120⟧ Bits:30000752 8mm tape, Rational 1000, !projects 93 02 16
    └─ ⟦6f12a12be⟧ »DATA« 
        └─⟦this⟧ 
└─⟦2f6cfab89⟧ Bits:30000547 8mm tape, Rational 1000, !projects 94-01-04
    └─ ⟦d65440be7⟧ »DATA« 
        └─⟦this⟧

TextFile

package body Stop_Watch is
    procedure Start (O : in out Object) is
    begin
        if not O.Running then
            O.Running    := True;
            O.Started_At := Calendar.Clock;
        end if;
    end Start;


    procedure Stop (O : in out Object) is
        use Calendar;
    begin
        if O.Running then
            O.Running := False;
            O.Value   := O.Value + Calendar.Clock - O.Started_At;
        end if;
    end Stop;


    procedure Reset (O : in out Object) is
    begin
        if not O.Running then
            O.Value := 0.0;
        end if;
    end Reset;


    function Get (O : in Object) return Duration is
        use Calendar;
    begin
        if O.Running then
            return O.Value + Calendar.Clock - O.Started_At;
        else
            return O.Value;
        end if;
    end Get;
end Stop_Watch;