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

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⟦9b9f9d795⟧ Ada Source

    Length: 6144 (0x1800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body List, seg_034a52

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧ 

with Bug_Report;

package body List is

    procedure Parse (Ident : in out Message.Unary;
                     Kwd : in out Message.Unary) is
        use Scanner;
    begin  
        case Scanner.Get_Token is
            when Scanner.Identifier =>
                Message.Put (This_Name => Scanner.Get_Value, Into => Ident);
                Scanner.Next;  
                if Scanner.Get_Token = Scanner.Identifier then
                    Parse_Ident (Ident, Kwd);
                end if;
            when Scanner.Keyword =>
                Message.Put (This_Name => Scanner.Get_Value, Into => Kwd);
                Scanner.Next;
                if Scanner.Get_Token = Scanner.Identifier then
                    Message.Put (This_Name => Scanner.Get_Value, Into => Ident);
                    Scanner.Next;
                    if Scanner.Get_Token = Scanner.Keyword then
                        Parse_Kwd (Ident, Kwd);
                    end if;  
                else
                    raise Bug_Report.Identifier_Is_Missing;
                end if;
            when others =>
                raise Bug_Report.Unexpected_Token;
        end case;
    end Parse;

    procedure Parse_Ident (Ident : in out Message.Unary;
                           Kwd : in out Message.Unary) is
        use Scanner;
    begin
        Message.Put (This_Name => Scanner.Get_Value, Into => Ident);
        Scanner.Next;
        if Scanner.Get_Token = Scanner.Identifier then
            Parse_Ident (Ident, Kwd);
        end if;
    end Parse_Ident;

    procedure Parse_Kwd (Ident : in out Message.Unary;
                         Kwd : in out Message.Unary) is
        use Scanner;
    begin
        Message.Put (This_Name => Scanner.Get_Value, Into => Kwd);
        Scanner.Next;
        if Scanner.Get_Token = Scanner.Identifier then
            Message.Put (This_Name => Scanner.Get_Value, Into => Ident);
            Scanner.Next;
            if Scanner.Get_Token = Scanner.Keyword then
                Parse_Kwd (Ident, Kwd);
            end if;
        else
            raise Bug_Report.Identifier_Is_Missing;
        end if;
    end Parse_Kwd;

    function Is_First (T : Scanner.Token) return Boolean is
        use Scanner;
    begin
        return T = Identifier or else T = Keyword;
    end Is_First;

end List;

    nblk1=5
    nid=5
    hdr6=6
        [0x00] rec0=1a rec1=00 rec2=01 rec3=01c
        [0x01] rec0=1c rec1=00 rec2=02 rec3=00a
        [0x02] rec0=0f rec1=00 rec2=04 rec3=000
        [0x03] rec0=10 rec1=00 rec2=05 rec3=000
        [0x04] rec0=c0 rec1=00 rec2=00 rec3=100
    tail 0x2152d055e84d3894d67a4 0x42a00088462060003
Free Block Chain:
  0x5: 0000  00 03 00 05 80 02 20 20 02 65 72 2e 4b 65 79 77  ┆         er.Keyw┆
  0x3: 0000  00 00 01 6c 80 11 65 6e 74 2c 20 4b 77 64 2c 20  ┆   l  ent, Kwd, ┆