DataMuseum.dk Presents historical artifacts from the history of: Rational R1000/400

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 Excavated with: AutoArchaeologist - Free & Open Source Software.

top - download

⟦f83995182⟧ Ada Source

    Length: 4096 (0x1000)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body More_Value, seg_036881

Derivation

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

with Object;
with Message;
with Binary;
with Class_Printer;
with Bounded_String;

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 : Message.Unary;
            Line : Object.Index := Scanner.Get_Line_Number;
        end record;

    procedure Parse (N : in out Node; Mess : in out Message.Keyword) is
        use Scanner;
    begin  
        N := new Node_Structure;
        N.Rule := 0;
        Message.Put (Scanner.Get_Value, Mess);
        Message.Put (Scanner.Get_Value, N.Mess);
        Scanner.Next;
        Binary.Parse (N.Bin);
        if Scanner.Get_Token = Scanner.Keyword then
            N.Rule := 1;
            More_Value.Parse (N.More, Mess);
        end if;  
    end Parse;

    function Is_First (T : Scanner.Token) return Boolean is
        use Scanner;
    begin
        return T = Keyword;
    end Is_First;

    procedure Unparse (N : Node) is
    begin
        Class_Printer.Put
           (" " & Bounded_String.Image (Message.Get (Name_From => N.Mess)) &
            ": ");
        Binary.Unparse (N.Bin);
        if N.Rule = 1 then
            More_Value.Unparse (N.More);
        end if;
    end Unparse;

    procedure Interpret (N : Node; Mess : in out Message.Keyword) is
        Result : Object.Reference;
    begin
        Scanner.Put_Line_Number (N.Line);
        Result := Binary.Interpret (N.Bin);
        Message.Put (This_Argument => Result, Into => Mess);
        if N.Rule = 1 then
            More_Value.Interpret (N.More, Mess);
        end if;
    end Interpret;
end More_Value;

    nblk1=3
    nid=3
    hdr6=4
        [0x00] rec0=22 rec1=00 rec2=01 rec3=076
        [0x01] rec0=1c rec1=00 rec2=02 rec3=001
        [0x02] rec0=0b rec1=00 rec2=00 rec3=004
    tail 0x21733958084df6dc85015 0x42a00088462060003
Free Block Chain:
  0x3: 0000  00 00 00 1d 80 05 70 72 65 74 3b 05 00 0f 65 6e  ┆      pret;   en┆