DataMuseum.dk Presents historical artifacts from the history of: Rational R1000/400

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⟦d5fa85090⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body More_Statements, seg_03652b

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦this⟧ 

with Text_Io;
with Lex;
with Object;  
with Error_Broadcaster;
with Statements;
package body More_Statements is
    type Node_Structure is
        record
            Rule : Natural range 0 .. 1 := 0;
            State : Statements.Node := Statements.Empty_Node;
        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.Dot =>
                N.Rule := 1;
                Lex.Next_Token;
                Statements.Parse (N.State, Failed);
            when Lex.L_End | Lex.Close_Bracket =>
                null;
            when others =>
                raise Error_Broadcaster.Dot_Is_Missing;
        end case;
        Error := Failed;
    end Parse;

    function Is_First (T : Lex.Token) return Boolean is
        use Lex;
    begin
        return T = Lex.Dot;
    end Is_First;
    function Interpret (N : Node;
                        Inherited : Object.Reference := Object.Void_Reference)
                       return Object.Reference is
        Result : Object.Reference;
    begin
        case N.Rule is
            when 0 =>
                Result := Inherited;
            when 1 =>
                Result := Statements.Interpret (N.State, Inherited);
        end case;
        return Result;
    end Interpret;
end More_Statements;

    nblk1=2
    nid=0
    hdr6=4
        [0x00] rec0=26 rec1=00 rec2=01 rec3=022
        [0x01] rec0=10 rec1=00 rec2=02 rec3=001
    tail 0x2152fbf2084de7792b656 0x42a00088462060003