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Commit 5e0695e3 authored by yoogx's avatar yoogx
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* Start implementing accessors for new ARINC653 property set

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src/backends/ocarina-backends-properties-arinc653.adb 0 → 100644
View file @ 5e0695e3
------------------------------------------------------------------------------
-- --
-- OCARINA COMPONENTS --
-- --
-- OCARINA.BACKENDS.PROPERTIES.ARINC653 --
-- --
-- B o d y --
-- --
-- Copyright (C) 2014 ESA & ISAE. --
-- --
-- Ocarina is free software; you can redistribute it and/or modify --
-- it under terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 2, or (at your option) any --
-- later version. Ocarina 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 distributed with Ocarina; see file COPYING. --
-- If not, write to the Free Software Foundation, 51 Franklin Street, Fifth --
-- Floor, Boston, MA 02111-1301, USA. --
-- --
-- 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. --
-- --
-- Ocarina is maintained by the TASTE project --
-- (taste-users@lists.tuxfamily.org) --
-- --
------------------------------------------------------------------------------
with Ocarina.Namet; use Ocarina.Namet;
with Ocarina.Instances.Queries; use Ocarina.Instances.Queries;
with Ocarina.ME_AADL.AADL_Tree.Nutils;
with Ocarina.ME_AADL.AADL_Instances.Nutils;
with Ocarina.AADL_Values;
use Ocarina.AADL_Values;
with Ocarina.ME_AADL.AADL_Tree.Nodes;
use Ocarina.ME_AADL.AADL_Tree.Nodes;
package body Ocarina.Backends.Properties.ARINC653 is
package ATNU renames Ocarina.ME_AADL.AADL_Tree.Nutils;
package AINU renames Ocarina.ME_AADL.AADL_Instances.Nutils;
Is_Initialized : Boolean := False;
-- ARINC653::Schedule_Window
-- Schedule_Window_Name : Name_Id;
-- ARINC653::Schedule_Window associated anonymous record element term
Partition_Name : Name_Id;
Duration_Name : Name_Id;
Periodic_Processing_Start_Name : Name_Id;
-- ARINC653::Module_Schedule
Module_Schedule_Name : Name_Id;
procedure Init;
----------
-- Init --
----------
procedure Init is
begin
-- Schedule_Window_Name := Get_String_Name
-- ("arinc::schedule_window");
Module_Schedule_Name := Get_String_Name
("arinc653::module_schedule");
Partition_Name := Get_String_Name ("partition");
Duration_Name := Get_String_Name ("duration");
Periodic_Processing_Start_Name
:= Get_String_Name ("periodic_processing_start");
Is_Initialized := True;
end Init;
----------------------------------
-- Get_Module_Schedule_Property --
----------------------------------
function Get_Module_Schedule_Property
(E : Node_Id)
return Schedule_Window_Record_Term_Array
is
pragma Assert (True or else
AINU.Is_Processor (E) or else
AINU.Is_Virtual_Processor (E));
Property_Value : List_Id;
begin
if not Is_Initialized then
Init;
end if;
Property_Value := Get_List_Property (E, Module_Schedule_Name);
declare
Result : Schedule_Window_Record_Term_Array
(1 .. ATNU.Length (Property_Value));
A : Node_Id := First_Node (Property_Value);
J : Integer := Result'First;
begin
while Present (A) loop
declare
L : Node_Id := First_Node (List_Items (A));
V : Ocarina.AADL_Values.Value_Type;
begin
while Present (L) loop
if Name (Identifier (L)) = Partition_Name then
-- Partition is a component reference. XXX For
-- now, we do not fully resolve this part during
-- analysis or instance, we thus resort to a
-- work-around, that is to simply return the
-- name of the referenced component.
Result (J).Partition :=
Display_Name
(First_Node
(List_Items
(Reference_Term (Property_Expression (L)))));
elsif Name (Identifier (L)) = Duration_Name then
Result (J).Duration := Convert_Value_To_Time_Type
(Property_Expression (L));
elsif Name (Identifier (L))
= Periodic_Processing_Start_Name
then
-- Periodic_Processing_Start is an aadlboolean,
-- the corresponding Property_expression is thus
-- an AADL value
V := Get_Value_Type (Value (Property_Expression (L)));
Result (J).Periodic_Processing_Start := V.BVal;
else
raise Program_Error;
end if;
L := Next_Node (L);
end loop;
end;
A := Next_Node (A);
J := J + 1;
end loop;
return Result;
end;
end Get_Module_Schedule_Property;
end Ocarina.Backends.Properties.ARINC653;
src/backends/ocarina-backends-properties-arinc653.ads 0 → 100644
View file @ 5e0695e3
------------------------------------------------------------------------------
-- --
-- OCARINA COMPONENTS --
-- --
-- OCARINA.BACKENDS.PROPERTIES.ARINC653 --
-- --
-- S p e c --
-- --
-- Copyright (C) 2014 ESA & ISAE. --
-- --
-- Ocarina is free software; you can redistribute it and/or modify --
-- it under terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 2, or (at your option) any --
-- later version. Ocarina 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 distributed with Ocarina; see file COPYING. --
-- If not, write to the Free Software Foundation, 51 Franklin Street, Fifth --
-- Floor, Boston, MA 02111-1301, USA. --
-- --
-- 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. --
-- --
-- Ocarina is maintained by the TASTE project --
-- (taste-users@lists.tuxfamily.org) --
-- --
------------------------------------------------------------------------------
--- This package provides accessors to the property set of the
--- ARINC653 annex document, published as part of AS5506/1A standard.
package Ocarina.Backends.Properties.ARINC653 is
type Schedule_Window_Record_Term is record
Partition : Name_Id;
Duration : Time_Type;
Periodic_Processing_Start : Boolean;
end record;
type Schedule_Window_Record_Term_Array is array (Natural range <>)
of Schedule_Window_Record_Term;
function Get_Module_Schedule_Property
(E : Node_Id)
return Schedule_Window_Record_Term_Array;
end Ocarina.Backends.Properties.ARINC653;
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