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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: 7168 (0x1c00)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Counters, seg_0488fe
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦this⟧
with Tree, String_Utilities, Unbounded_String;
package body Counters is
package Identifier is new Unbounded_String (1);
type Counter is
record
Name : Identifier.Variable_String;
Value : Integer;
end record;
---------------------
function "<" (Left, Right : Counter) return Boolean is
begin
return String_Utilities.Less_Than
(Identifier.Image (Left.Name), Identifier.Image (Right.Name));
end "<";
function ">" (Left, Right : Counter) return Boolean is
begin
return String_Utilities.Greater_Than
(Identifier.Image (Left.Name), Identifier.Image (Right.Name));
end ">";
package Counter_Tree is new Tree (Element => Counter,
Nb_Preallocation_Node => 10);
---------------------
procedure Create (Name : String; Value : Integer := 0) is
The_Counter : Counter;
begin
The_Counter.Name := Identifier.Value (Name);
The_Counter.Value := Value;
Counter_Tree.Insert (The_Counter);
end Create;
procedure Set_Value (Name : String; Value : Integer) is
The_Counter : Counter;
begin
The_Counter.Name := Identifier.Value (Name);
The_Counter.Value := Value;
if Counter_Tree.Find (The_Counter) then
Counter_Tree.Set_Current_Element (The_Counter);
end if;
end Set_Value;
function Get_Value (Name : String) return Integer is
The_Counter : Counter;
begin
The_Counter.Name := Identifier.Value (Name);
if Counter_Tree.Find (The_Counter) then
The_Counter := Counter_Tree.Get_Current_Element;
return The_Counter.Value;
end if;
end Get_Value;
function Exists (Name : String) return Boolean is
The_Counter : Counter;
begin
The_Counter.Name := Identifier.Value (Name);
return Counter_Tree.Find (The_Counter);
end Exists;
end Counters;
nblk1=6
nid=4
hdr6=6
[0x00] rec0=25 rec1=00 rec2=01 rec3=03c
[0x01] rec0=1e rec1=00 rec2=05 rec3=046
[0x02] rec0=05 rec1=00 rec2=03 rec3=000
[0x03] rec0=14 rec1=00 rec2=03 rec3=000
[0x04] rec0=0a rec1=00 rec2=02 rec3=000
[0x05] rec0=43 rec1=09 rec2=36 rec3=23b
tail 0x21545d796865a3ec395d6 0x42a00088462060003
Free Block Chain:
0x4: 0000 00 02 03 fc 80 2b 20 4d 79 5f 54 72 65 65 2e 49 ┆ + My_Tree.I┆
0x2: 0000 00 06 00 e0 80 07 6e 64 20 74 68 65 6e 07 00 1f ┆ nd then ┆
0x6: 0000 00 00 00 2a 80 03 65 72 3b 03 00 09 20 20 20 20 ┆ * er; ┆