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-- File operations for interpreter
-- Copyright (C) 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>.
with Vhdl.Nodes; use Vhdl.Nodes;
with Simul.Environments; use Simul.Environments;
with Grt.Files; use Grt.Files;
with Grt.Types; use Grt.Types;
package Simul.File_Operation is
Null_File : constant Natural := 0;
-- Open a file.
procedure File_Open (File : Iir_Value_Literal_Acc;
Name : Iir_Value_Literal_Acc;
Mode : Iir_Value_Literal_Acc;
File_Decl : Iir;
Stmt : Iir);
procedure File_Open_Status (Status : Iir_Value_Literal_Acc;
File : Iir_Value_Literal_Acc;
Name : Iir_Value_Literal_Acc;
Mode : Iir_Value_Literal_Acc;
File_Decl : Iir;
Stmt : Iir);
-- Close a file.
-- If the file was not open, this has no effects.
procedure File_Close_Text (File : Iir_Value_Literal_Acc; Stmt : Iir);
procedure File_Close_Binary (File : Iir_Value_Literal_Acc; Stmt : Iir);
procedure File_Destroy_Text (File : Iir_Value_Literal_Acc);
procedure File_Destroy_Binary (File : Iir_Value_Literal_Acc);
-- Elaborate a file_declaration.
function Elaborate_File_Declaration
(Instance: Block_Instance_Acc; Decl: Iir_File_Declaration)
return Iir_Value_Literal_Acc;
-- Write VALUE to FILE.
-- STMT is the statement, to display error.
procedure Write_Text (File: Iir_Value_Literal_Acc;
Value: Iir_Value_Literal_Acc);
procedure Write_Binary (File: Iir_Value_Literal_Acc;
Value: Iir_Value_Literal_Acc);
procedure Read_Binary (File: Iir_Value_Literal_Acc;
Value: Iir_Value_Literal_Acc);
procedure Read_Length_Text (File : Iir_Value_Literal_Acc;
Value : Iir_Value_Literal_Acc;
Length : Iir_Value_Literal_Acc);
procedure Read_Length_Binary (File : Iir_Value_Literal_Acc;
Value : Iir_Value_Literal_Acc;
Length : Iir_Value_Literal_Acc);
procedure Untruncated_Text_Read (File : Iir_Value_Literal_Acc;
Str : Iir_Value_Literal_Acc;
Length : Iir_Value_Literal_Acc);
procedure Flush (File : Iir_Value_Literal_Acc);
-- Test end of FILE is reached.
function Endfile (File : Iir_Value_Literal_Acc; Stmt : Iir)
return Boolean;
-- Fp to string
procedure Textio_Write_Real (Str : Iir_Value_Literal_Acc;
Len : Iir_Value_Literal_Acc;
Val : Ghdl_F64;
Ndigits : Std_Integer);
function Textio_Read_Real (Str : Iir_Value_Literal_Acc) return Ghdl_F64;
end Simul.File_Operation;
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