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DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 |
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Length: 3072 (0xc00)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Unary, seg_038c58, seg_039429, seg_03956a
└─⟦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⟧
with Errors;
with More_Unary;
with Primary;
with Trace;
package body Unary is
type Node_Structure is
record
Line : Natural;
Prim : Primary.Node := Primary.Empty_Node;
More : More_Unary.Node := More_Unary.Empty_Node;
end record;
procedure Parse (N : in out Node) is
begin
Trace.Display ("parsing Unary");
N := new Node_Structure;
N.Line := Scanner.Get_Line_Number;
if Primary.Is_First (Scanner.Get_Token) then
Primary.Parse (N.Prim);
More_Unary.Parse (N.More);
else
raise Errors.Expecting_Primary;
end if;
end Parse;
procedure Unparse (N : Node) is
begin
Primary.Unparse (N.Prim);
More_Unary.Unparse (N.More);
Trace.Display ("fin unparse unary");
end Unparse;
function Is_First (T : Scanner.Token) return Boolean is
use Scanner;
begin
return Primary.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 := Primary.Interpret (N.Prim);
Result := More_Unary.Interpret (N.More, Result);
Trace.Display ("fin interpretation Unary");
Trace.Display (Result);
return Result;
end Interpret;
end Unary;
nblk1=2
nid=0
hdr6=4
[0x00] rec0=26 rec1=00 rec2=01 rec3=012
[0x01] rec0=12 rec1=00 rec2=02 rec3=001
tail 0x21531caaa84e849524ce1 0x42a00088462060003