DataMuseum.dk

top - download

    Length: 4301 (0x10cd)
    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 Move_R is

    package Move_F is

        procedure From_Remote_File_In (Name : Mac_Text.Text);  
        procedure To_Remote_File_In (Name : Mac_Text.Text);
        procedure Options_In (Options : Mac_Text.Text);
        procedure End_Move;

    end Move_F;

    package body Move_F is  
        Err : Mac_Types.Oserr := Mac_Types.Noerr;
        From_File_Name : Mac_Types.Str255;

        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 From_Remote_File_In (Name : Mac_Text.Text) is
        begin
            Err := Mac_Types.Noerr;
            From_File_Name := Mac_Text.Value (Name);
        end From_Remote_File_In;

        procedure To_Remote_File_In (Name : Mac_Text.Text) is
            To_File_Name : Mac_Types.Str255 := Mac_Text.Value (Name);
        begin  
            Err := Files.Rename (Oldname => From_File_Name,
                                 Vrefnum => 0,
                                 Newname => To_File_Name);
        end To_Remote_File_In;

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

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

    end Move_F;

    procedure Read (A_Connection : in out Communications.Connection) is
        I : Mac_Types.Longint;
        B : Boolean;
        T : Mac_Text.Text (256);  
    begin
        Put_Line ("move_r:read begin");
        Interchange.Get_Int (A_Connection, I);
        if I /= Talk_Utils.F_From_Remote_File then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;  
        Interchange.Get_Text (A_Connection, T);
        Move_F.From_Remote_File_In (T);
        Put ("move_r:from 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_To_Remote_File then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;  
        Interchange.Get_Text (A_Connection, T);
        Move_F.To_Remote_File_In (T);
        Put ("move_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);
        Move_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_Move then
            Rational_Error.Raise_Error (Rational_Error.Internal_Error);
        end if;
        Put_Line ("move_r:read end");
    end Read;

    procedure Write (A_Connection : in out Communications.Connection) is
    begin
        Put_Line ("move_r:write begin");
        begin  
            Move_F.End_Move;
        exception
            when others =>
                Rational_Error.Report
                   (A_Connection, Talk_Utils.R_Move, Rational_Error.Get);
        end;
        Interchange.Put_Int (A_Connection, Talk_Utils.F_Delimitor);
        Interchange.Put_Int (A_Connection, Talk_Utils.R_Move);  
        Put_Line ("move_r:write end");
    end Write;

end Move_R;