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 ┃

⟦0701a1fb3⟧ TextFile

    Length: 670 (0x29e)
    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 Generic_Fact is

    function As_Anonymous (What : Pattern) return Fact.Pattern is
        Result : Fact.Pattern (What'First .. What'Last + 1);
    begin
        Result (1) := Class;
        for I in What'Range loop
            Result (I + 1) := What (I);
        end loop;
        return;
    end As_Anonymous;

    function Exist (What : Pattern) return Fact.Query is
    begin
        return Fact.Query'(Kind => Fact.Find, Value => As_Anonymous (What));
    end Exist;


    function Absent (What : Pattern) return Fact.Query is
    begin
        return Fact.Query'(Kind => Fact.Check_No, Value => As_Anonymous (What));

    end Absent;
end Generic_Fact;