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-- GHDL Run Time (GRT) - VHDL files subprograms.
-- Copyright (C) 2002 - 2014 Tristan Gingold
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program. If not, see <gnu.org/licenses>.
--
-- As a special exception, if other files instantiate generics from this
-- unit, or you link this unit with other files to produce an executable,
-- this unit does not by itself cause the resulting executable to be
-- covered by the GNU General Public License. This exception does not
-- however invalidate any other reasons why the executable file might be
-- covered by the GNU Public License.
with Interfaces;
with Grt.Types; use Grt.Types;
with Grt.Stdio;
package Grt.Files is
type Ghdl_File_Index is new Interfaces.Integer_32;
-- File open mode.
Read_Mode : constant Ghdl_I32 := 0;
Write_Mode : constant Ghdl_I32 := 1;
Append_Mode : constant Ghdl_I32 := 2;
-- file_open_status.
Open_Ok : constant Ghdl_I32 := 0;
Status_Error : constant Ghdl_I32 := 1;
Name_Error : constant Ghdl_I32 := 2;
Mode_Error : constant Ghdl_I32 := 3;
subtype C_Files is Grt.Stdio.FILEs;
-- Create a file entry (add an entry to the table).
-- The file is not named and not opened.
function Create_File (Is_Text : Boolean;
Kind : Character;
Sig : Ghdl_C_String) return Ghdl_File_Index;
-- Check INDEX is a valid index.
function Check_File_Index (Index : Ghdl_File_Index) return Boolean;
-- Return the file for INDEX.
function Get_File_Stream (Index : Ghdl_File_Index) return C_Files;
procedure Set_File_Stream (Index : Ghdl_File_Index;
Stream : C_Files; Kind : Character);
-- Get the file signature.
function Get_File_Signature (Index : Ghdl_File_Index) return Ghdl_C_String;
-- Return True iff file for INDEX is open.
function Is_Open (Index : Ghdl_File_Index) return Boolean;
function Get_Kind (Index : Ghdl_File_Index) return Character;
function Is_Text_File (Index : Ghdl_File_Index) return Boolean;
procedure Destroy_File (Index : Ghdl_File_Index);
end Grt.Files;
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