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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
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Length: 3072 (0xc00)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Binary, seg_037e08
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦this⟧
with Errors;
with More_Binary;
with Trace;
with Unary;
with Unparser;
package body Binary is
type Node_Structure is
record
Line : Natural;
Unar : Unary.Node := Unary.Empty_Node;
More : More_Binary.Node := More_Binary.Empty_Node;
end record;
procedure Parse (N : in out Node) is
begin
Trace.Display ("parsing Binary");
N := new Node_Structure;
N.Line := Scanner.Get_Line_Number;
if Unary.Is_First (Scanner.Get_Token) then
Unary.Parse (N.Unar);
More_Binary.Parse (N.More);
else
raise Errors.Expecting_Unary;
end if;
end Parse;
procedure Unparse (N : Node) is
begin
Unary.Unparse (N.Unar);
More_Binary.Unparse (N.More);
Trace.Display ("fin unparse binary");
end Unparse;
function Is_First (T : Scanner.Token) return Boolean is
use Scanner;
begin
return Unary.Is_First (T);
end Is_First;
function Interpret (N : Node) return Object.Reference is
Result : Object.Reference;
begin
Errors.Save_Interpret_Line (N.Line);
Result := Unary.Interpret (N.Unar);
Result := More_Binary.Interpret (N.More, Result);
Trace.Display ("fin interpretation Binary");
Trace.Display (Result);
return Result;
end Interpret;
end Binary;
nblk1=2
nid=0
hdr6=4
[0x00] rec0=26 rec1=00 rec2=01 rec3=028
[0x01] rec0=13 rec1=00 rec2=02 rec3=001
tail 0x21531312284e58d5d5444 0x42a00088462060003