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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: 5120 (0x1400)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body System_Defined, seg_03b953, seg_03c0d1, seg_03c53c, separate Generic_Predicate
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─ ⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦this⟧
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─ ⟦cfc2e13cd⟧ »Space Info Vol 2«
└─⟦this⟧
separate (Generic_Predicate)
package body System_Defined is
function Match (Using_Operator : Operators; Value : Slot.Object)
return Boolean is
begin
case Using_Operator is
when Is_Equal | Is_Less | Is_Less_Or_Equal |
Is_Greater | Is_Greater_Or_Equal | Is_Different =>
raise Illegal_Operation;
when Is_Any =>
return True;
when Is_Undefined =>
return Slot.Is_Undefined (Value);
when Is_Defined =>
return not Slot.Is_Undefined (Value);
end case;
end Match;
function Match (Using_Operator : Operators;
Value : Slot.Object;
Against : Slot.Object) return Boolean is
use Slot.Operators;
begin
if Slot.Is_A_Reference (Value) then
return False;
end if;
case Using_Operator is
when Is_Equal =>
return Value = Against;
when Is_Less =>
return Value < Against;
when Is_Less_Or_Equal =>
return Value <= Against;
when Is_Greater =>
return Value > Against;
when Is_Greater_Or_Equal =>
return Value >= Against;
when Is_Different =>
return Value /= Against;
when Is_Any | Is_Undefined | Is_Defined =>
raise Illegal_Operation;
end case;
end Match;
function Image (Op : Operators) return String is
begin
case Op is
when Is_Equal =>
return "Is_Equal";
when Is_Less =>
return "Is_Less";
when Is_Less_Or_Equal =>
return "Is_Less_Or_Equal";
when Is_Greater =>
return "Is_Greater";
when Is_Greater_Or_Equal =>
return "Is_Greater_Or_Equal";
when Is_Different =>
return "Is_Different";
when Is_Any =>
return "Is_Any";
when Is_Undefined =>
return "Is_Undefined";
when Is_Defined =>
return "is_defined";
end case;
end Image;
end System_Defined;
nblk1=4
nid=4
hdr6=6
[0x00] rec0=1f rec1=00 rec2=01 rec3=004
[0x01] rec0=20 rec1=00 rec2=02 rec3=024
[0x02] rec0=0f rec1=00 rec2=03 rec3=000
[0x03] rec0=02 rec1=53 rec2=b7 rec3=442
tail 0x21738c1a285256da62ca5 0x42a00088462063c03
Free Block Chain:
0x4: 0000 00 00 01 58 80 0e 73 5f 44 69 66 66 65 72 65 6e ┆ X s_Differen┆