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Rational R1000/400

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artifacts from Datamuseum.dk's BitArchive.

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⟦0b9dad326⟧ Ada Source

    Length: 5120 (0x1400)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body More_Value, seg_038eda, seg_038f63

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦this⟧

E3 Source Code



with Lex;
with Object;
with Binary;
with Bounded_String;
with Unparser;
package body More_Value is
    type Node_Structure is
        record
            Rule : Natural range 0 .. 1 := 0;
            Bin : Binary.Node := Binary.Empty_Node;
            More : More_Value.Node := More_Value.Empty_Node;
            Mess : Object.Message;
        end record;

    procedure Parse (N : in out Node; Error : out Boolean) is
        Failed : Boolean := False;

    begin
        N := new Node_Structure;
        case Lex.Get_Token is

            when Lex.Key_Word =>
                Bounded_String.Copy (N.Mess, Lex.Get_Value);
                Lex.Next_Token;
                Binary.Parse (N.Bin, Failed);
                if not Failed and Lex.Token'Pos (Lex.Get_Token) =
                                     Lex.Token'Pos (Lex.Key_Word) then  
                    N.Rule := 1;
                    More_Value.Parse (N.More, Failed);
                end if;

            when others =>
                null;
        end case;
        Error := Failed;
    end Parse;

    procedure Unparse (N : in out Node) is
    begin
        case N.Rule is
            when 0 =>
                Unparser.Put (" ");
                Unparser.Put (Bounded_String.Image (N.Mess));
                Binary.Unparse (N.Bin);

            when 1 =>  
                Unparser.Put (" ");
                Unparser.Put (Bounded_String.Image (N.Mess));
                Binary.Unparse (N.Bin);
                More_Value.Unparse (N.More);

        end case;
    end Unparse;

    procedure Interpret (N : Node; Inherited : in out Object.Parameters.List) is

    begin
        case N.Rule is
            when 0 =>
                Object.Parameters.Add
                   (N.Mess, Binary.Interpret (N.Bin), Inherited);
            when 1 =>
                Interpret (N.More, Inherited);
                Object.Parameters.Add
                   (N.Mess, Binary.Interpret (N.Bin), Inherited);

        end case;

    end Interpret;
end More_Value;

E3 Meta Data

    nblk1=4
    nid=3
    hdr6=6
        [0x00] rec0=20 rec1=00 rec2=01 rec3=000
        [0x01] rec0=22 rec1=00 rec2=04 rec3=01c
        [0x02] rec0=07 rec1=00 rec2=02 rec3=000
        [0x03] rec0=02 rec1=a1 rec2=f4 rec3=442
    tail 0x21531ed7c84e86fae20e4 0x42a00088462060003
Free Block Chain:
  0x3: 0000  00 00 01 77 80 0c 20 20 20 77 68 65 6e 20 30 20  ┆   w     when 0 ┆