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    Length: 2731 (0xaab)
    Types: TextFile
    Names: »B«

└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
    └─⟦129cab021⟧ »DATA« 
        └─⟦this⟧ 
└─⟦2f6cfab89⟧ Bits:30000547 8mm tape, Rational 1000, !projects 94-01-04
    └─⟦d65440be7⟧ »DATA« 
        └─⟦this⟧ 

TextFile

with Communications;
with Errors;
with Files;
with Interchange;
with Mac_Files;  
with Mac_Path;
with Mac_Types;
with Mac_Text;
with Osutils;
with Rational_Error;
with System;
with Talk_Utils;
with Text_Io;
use Text_Io;
with Unchecked_Conversion;
package body Expunge_R is

    package Expunge_F is

        procedure Object_In (Name : Mac_Text.Text);
        procedure Options_In (Options : Mac_Text.Text);
        procedure End_Expunge;

    end Expunge_F;

    package body Expunge_F is  

        procedure Object_In (Name : Mac_Text.Text) is
        begin
            null;
        end Object_In;

        procedure Options_In (Options : Mac_Text.Text) is
        begin
            null;
        end Options_In;

        procedure End_Expunge is
        begin  
            null;
        end End_Expunge;
    end Expunge_F;

    procedure Read (A_Connection : in out Communications.Connection) is
        I : Mac_Types.Longint;
        B : Boolean;
        T : Mac_Text.Text (256);  
    begin
        Put_Line ("expunge_r:read begin");
        Interchange.Get_Int (A_Connection, I);
        if I /= Talk_Utils.F_Object then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;
        Interchange.Get_Text (A_Connection, T);
        Expunge_F.Object_In (T);
        Put ("expunge_r:to file '");
        for I in 1 .. Mac_Text.Length (T) loop
            Put (Character'Val (Mac_Types.Char'Pos (Mac_Text.Value (I, T))));
        end loop;
        Put_Line ("'");
        Interchange.Get_Int (A_Connection, I);
        if I /= Talk_Utils.F_Options then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;
        Interchange.Get_Text (A_Connection, T);
        Expunge_F.Options_In (T);
        Interchange.Get_Int (A_Connection, I);
        if I /= Talk_Utils.F_Delimitor then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;
        Interchange.Get_Int (A_Connection, I);
        if I /= Talk_Utils.R_Expunge then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;
        Put_Line ("expunge_r:read end");
    end Read;

    procedure Write (A_Connection : in out Communications.Connection) is
    begin
        Put_Line ("expunge_r:write begin");
        begin  
            Expunge_F.End_Expunge;
        exception
            when others =>
                Rational_Error.Report
                   (A_Connection, Talk_Utils.R_Expunge, Rational_Error.Get);
        end;
        Interchange.Put_Int (A_Connection, Talk_Utils.F_Delimitor);
        Interchange.Put_Int (A_Connection, Talk_Utils.R_Expunge);
        Put_Line ("expunge_r:write end");
    end Write;

end Expunge_R;