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    Length: 2810 (0xafa)
    Types: TextFile
    Names: »V«

└─⟦407de186f⟧ Bits:30000749 8mm tape, Rational 1000, RCFSUN
    └─⟦e5cd75ab4⟧ »DATA« 
        └─⟦this⟧ 

TextFile

-----------------------------------------------------------------------------
--
-- DIRECT_IO
--
-- RCF - Version for target M68k using Alsys Ada-Compiler
--
-- Date: 12-NOV-91
--
-----------------------------------------------------------------------------





with Io_Exceptions;
generic
    type Element_Type is private;
package Direct_Io is

    type File_Type is limited private;

    type File_Mode is (In_File, Inout_File, Out_File);
    type Count is range 0 .. 2 ** 31 - 1;  
    subtype Positive_Count is Count range 1 .. Count'Last;

    -- The upper bound for COUNT is implementation-defined.

    -- File management

    procedure Create (File : in out File_Type;
                      Mode : in File_Mode := Inout_File;
                      Name : in String := "";
                      Form : in String := "");

    -- NOTE: If ELEMENT_TYPE is an unconstrained type,
    -- a maximum record (element) size must be specified
    -- in the FORM parameter of the CREATE procedure.

    procedure Open (File : in out File_Type;
                    Mode : in File_Mode;
                    Name : in String;
                    Form : in String := "");

    procedure Close (File : in out File_Type);
    procedure Delete (File : in out File_Type);
    procedure Reset (File : in out File_Type; Mode : in File_Mode);
    procedure Reset (File : in out File_Type);

    function Mode (File : in File_Type) return File_Mode;
    function Name (File : in File_Type) return String;
    function Form (File : in File_Type) return String;

    function Is_Open (File : in File_Type) return Boolean;

    -- Input and output operations

    procedure Read (File : in File_Type;
                    Item : out Element_Type;
                    From : in Positive_Count);
    procedure Read (File : in File_Type; Item : out Element_Type);

    procedure Write (File : in File_Type;
                     Item : in Element_Type;
                     To : in Positive_Count);
    procedure Write (File : in File_Type; Item : in Element_Type);

    procedure Set_Index (File : in File_Type; To : in Positive_Count);

    function Index (File : in File_Type) return Positive_Count;
    function Size (File : in File_Type) return Count;

    function End_Of_File (File : in File_Type) return Boolean;

    -- Exceptions

    Status_Error : exception renames Io_Exceptions.Status_Error;
    Mode_Error : exception renames Io_Exceptions.Mode_Error;
    Name_Error : exception renames Io_Exceptions.Name_Error;
    Use_Error : exception renames Io_Exceptions.Use_Error;
    Device_Error : exception renames Io_Exceptions.Device_Error;
    End_Error : exception renames Io_Exceptions.End_Error;
    Data_Error : exception renames Io_Exceptions.Data_Error;


private

    type File_Type is new Integer;

end Direct_Io;