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-- Back-end for translation.
-- Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold
--
-- GHDL 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, or (at your option) any later
-- version.
--
-- GHDL 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 GCC; see the file COPYING. If not, write to the Free
-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-- 02111-1307, USA.
with Vhdl.Errors; use Vhdl.Errors;
with Ada.Text_IO;
with Vhdl.Back_End;
package body Trans_Be is
procedure Sem_Foreign (Decl : Iir)
is
use Translation;
Fi : Foreign_Info_Type;
begin
case Get_Kind (Decl) is
when Iir_Kind_Architecture_Body =>
Error_Msg_Sem (+Decl, "FOREIGN architectures are not yet handled");
when Iir_Kind_Procedure_Declaration
| Iir_Kind_Function_Declaration =>
null;
when others =>
Error_Kind ("sem_foreign", Decl);
end case;
-- Let it generate error messages.
Fi := Translate_Foreign_Id (Decl);
if Sem_Foreign_Hook /= null then
Sem_Foreign_Hook.all (Decl, Fi);
end if;
end Sem_Foreign;
function Parse_Option (Opt : String) return Boolean is
begin
if Opt = "--dump-drivers" then
Translation.Flag_Dump_Drivers := True;
elsif Opt = "--no-direct-drivers" then
Translation.Flag_Direct_Drivers := False;
elsif Opt = "--no-range-checks" then
Translation.Flag_Range_Checks := False;
elsif Opt = "--no-index-checks" then
Translation.Flag_Index_Checks := False;
elsif Opt = "--no-identifiers" then
Translation.Flag_Discard_Identifiers := True;
else
return False;
end if;
return True;
end Parse_Option;
procedure Disp_Option
is
procedure P (Str : String) renames Ada.Text_IO.Put_Line;
begin
P (" --dump-drivers dump processes drivers");
end Disp_Option;
procedure Register_Translation_Back_End is
begin
Vhdl.Back_End.Sem_Foreign := Sem_Foreign'Access;
Vhdl.Back_End.Parse_Option := Parse_Option'Access;
Vhdl.Back_End.Disp_Option := Disp_Option'Access;
end Register_Translation_Back_End;
end Trans_Be;
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