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DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 |
This is an automatic "excavation" of a thematic subset of
See our Wiki for more about Rational R1000/400 Excavated with: AutoArchaeologist - Free & Open Source Software. |
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Length: 3072 (0xc00)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Value, seg_032d1a
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦cfc2e13cd⟧ »Space Info Vol 2«
└─⟦this⟧
with Scanner;
with Object;
with Binary, More_Value;
package body 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.Keyword := Object.Void_Keyword;
end record;
procedure Parse (N : in out Node; Error : out Boolean) is
Failed : Boolean := False;
use Scanner;
begin
N := new Node_Structure;
N.Rule := 0;
Binary.Parse (N.Bin, Failed);
if not Failed and then Scanner.Get_Token = Scanner.Keyword then
N.Rule := 1;
More_Value.Parse (N.More, N.Mess, Failed);
end if;
Error := Failed;
end Parse;
function Is_First (T : Scanner.Token) return Boolean is
begin
return Binary.Is_First (T);
end Is_First;
function Interpret (N : Node) return Object.Reference is
Result : Object.Reference;
begin
Result := Binary.Interpret (N.Bin);
if N.Rule = 1 then
More_Value.Interpret (N.More, N.Mess);
return Object.Send (N.Mess, Result);
end if;
return Result;
end Interpret;
end Value;
nblk1=2
nid=0
hdr6=4
[0x00] rec0=23 rec1=00 rec2=01 rec3=048
[0x01] rec0=0c rec1=00 rec2=02 rec3=001
tail 0x2172d9ccc84c85f604d99 0x42a00088462060003