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DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 Tapes |
This is an automatic "excavation" of a thematic subset of
See our Wiki for more about Rational R1000/400 Tapes Excavated with: AutoArchaeologist - Free & Open Source Software. |
top - metrics - downloadIndex: B T
Length: 1662 (0x67e)
Types: TextFile
Names: »B«
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
└─⟦129cab021⟧ »DATA«
└─⟦this⟧
with Text_Io;
with Lex;
with Object;
with Binary;
with Bounded_String;
package body More_Value is
type Node_Structure is
record
Rule : Natural range 0 .. 1 := 0;
Bin : Binary.Node := Binary.Empty_Node;
More : More_Value.Node := More_Value.Empty_Node;
Mess : Object.Message;
end record;
procedure Parse (N : in out Node; Error : out Boolean) is
Failed : Boolean := False;
begin
N := new Node_Structure;
case Lex.Get_Token is
when Lex.Key_Word =>
Bounded_String.Copy (N.Mess, Lex.Get_Value);
Lex.Next_Token;
Binary.Parse (N.Bin, Failed);
if not Failed and Lex.Token'Pos (Lex.Get_Token) =
Lex.Token'Pos (Lex.Key_Word) then
N.Rule := 1;
More_Value.Parse (N.More, Failed);
end if;
when others =>
null;
end case;
Error := Failed;
end Parse;
function Is_First (T : Lex.Token) return Boolean is
use Lex;
begin
return T = Lex.Key_Word;
end Is_First;
procedure Interpret (N : Node; Inherited : in out Object.Parameters.List) is
begin
case N.Rule is
when 0 =>
Object.Parameters.Add
(N.Mess, Binary.Interpret (N.Bin), Inherited);
when 1 =>
Interpret (N.More, Inherited);
Object.Parameters.Add
(N.Mess, Binary.Interpret (N.Bin), Inherited);
end case;
end Interpret;
end More_Value;