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    Length: 4080 (0xff0)
    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 Files;
with Interchange;
with Mac_Files;  
with Mac_Path;
with Mac_Types;
with Mac_Text;
with Memory;
with Osutils;
with Rational_Error;
with System;
with Talk_Utils;
with Text_Io;
use Text_Io;
with Unchecked_Conversion;
package body Delete_R is

    package Delete_F is

        procedure Recursive_In (Is_Recursive : Boolean);
        procedure Remote_File_In (Name : Mac_Text.Text);  
        procedure Options_In (Options : Mac_Text.Text);
        procedure End_Delete;

    end Delete_F;

    package body Delete_F is  
        Err : Mac_Types.Oserr := Mac_Types.Noerr;
        Recursive : Boolean := False;

        function As_Varinteger is new Unchecked_Conversion
                                         (Source => System.Address,
                                          Target => Mac_Types.Varinteger);

        function As_Varlongint is new Unchecked_Conversion
                                         (Source => System.Address,
                                          Target => Mac_Types.Varlongint);


        procedure Recursive_In (Is_Recursive : Boolean) is
        begin
            Err := Mac_Types.Noerr;
            Recursive := Is_Recursive;
        end Recursive_In;

        procedure Remote_File_In (Name : Mac_Text.Text) is
        begin  
            Err := Mac_Files.Delete_File (Name, Recursive);
            if Recursive then
                Mac_Files.Set_Current_User_Home;
            end if;
        end Remote_File_In;

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

        procedure End_Delete is
        begin  
            if Err /= Mac_Types.Noerr then
                Rational_Error.Raise_Mac_Error (Err);
            end if;
        end End_Delete;

    end Delete_F;

    procedure Read (A_Connection : in out Communications.Connection) is
        I : Mac_Types.Longint;
        B : Boolean;
        T : Mac_Text.Text (256);  
    begin
        Put_Line ("delete_r:read begin");
        Interchange.Get_Int (A_Connection, I);
        if I /= Talk_Utils.F_Recursive then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;  
        Interchange.Get_Bool (A_Connection, B);
        Delete_F.Recursive_In (B);
        Put ("delete_r:read recursive : ");
        Put_Line (Boolean'Image (B));
        Interchange.Get_Int (A_Connection, I);
        if I /= Talk_Utils.F_Remote_File then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;  
        Interchange.Get_Text (A_Connection, T);
        Delete_F.Remote_File_In (T);
        Put ("delete_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);
        Delete_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_Delete then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;
        Put_Line ("delete_r:read end");
    end Read;

    procedure Write (A_Connection : in out Communications.Connection) is
    begin
        Put_Line ("delete_r:write begin");
        begin  
            Delete_F.End_Delete;
        exception
            when others =>
                Rational_Error.Report
                   (A_Connection, Talk_Utils.R_Delete, Rational_Error.Get);
        end;
        Interchange.Put_Int (A_Connection, Talk_Utils.F_Delimitor);
        Interchange.Put_Int (A_Connection, Talk_Utils.R_Delete);
        Put_Line ("delete_r:write end");
    end Write;

end Delete_R;