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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: 4096 (0x1000)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Set_Generic, seg_01b4c6
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦cfc2e13cd⟧ »Space Info Vol 2«
└─⟦this⟧
package body Set_Generic is
procedure Initialize (S : out Set) is
begin
S := null;
end Initialize;
function Is_Empty (S : Set) return Boolean is
begin
return S = null;
end Is_Empty;
procedure Make_Empty (S : in out Set) is
begin
S := null;
end Make_Empty;
procedure Init (Iter : out Iterator; S : Set) is
begin
Iter := Iterator (S);
end Init;
procedure Next (Iter : in out Iterator) is
begin
Iter := Iterator (Iter.Link);
end Next;
function Value (Iter : Iterator) return Element is
begin
return Iter.Value;
end Value;
function Done (Iter : Iterator) return Boolean is
begin
return Iter = null;
end Done;
procedure Copy (Target : in out Set; Source : Set) is
Rest : Set := Source;
begin
Target := null;
while Rest /= null loop
Target := new Node'(Rest.Value, Target);
Rest := Rest.Link;
end loop;
end Copy;
function Is_Member (S : Set; X : Element) return Boolean is
Rest : Set := S;
begin
while Rest /= null loop
if Rest.Value = X then
return True;
end if;
Rest := Rest.Link;
end loop;
return False;
end Is_Member;
procedure Add (S : in out Set; X : Element) is
begin
if not Is_Member (S, X) then
S := new Node'(X, S);
end if;
end Add;
procedure Delete (S : in out Set; X : Element) is
Current : Set := S;
Previous : Set := null;
begin
while Current /= null loop
if Current.Value = X then
if Previous /= null then
Previous.Link := Current.Link;
else
S := Current.Link;
end if;
return;
end if;
Previous := Current;
Current := Current.Link;
end loop;
end Delete;
end Set_Generic;
nblk1=3
nid=0
hdr6=6
[0x00] rec0=2c rec1=00 rec2=01 rec3=02e
[0x01] rec0=24 rec1=00 rec2=02 rec3=012
[0x02] rec0=08 rec1=00 rec2=03 rec3=000
tail 0x21718b92a8363869036db 0x42a00088462060003