1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT COMPILER COMPONENTS                         --
4--                                                                          --
5--                          P R J . A T T R . P M                           --
6--                                                                          --
7--                                 B o d y                                  --
8--                                                                          --
9--          Copyright (C) 2004-2010, Free Software Foundation, Inc.         --
10--                                                                          --
11-- GNAT is free software;  you can  redistribute it  and/or modify it under --
12-- terms of the  GNU General Public License as published  by the Free Soft- --
13-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
14-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
15-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
16-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
17-- for  more details.  You should have  received  a copy of the GNU General --
18-- Public License  distributed with GNAT; see file COPYING3.  If not, go to --
19-- http://www.gnu.org/licenses for a complete copy of the license.          --
20--                                                                          --
21-- GNAT was originally developed  by the GNAT team at  New York University. --
22-- Extensive contributions were provided by Ada Core Technologies Inc.      --
23--                                                                          --
24------------------------------------------------------------------------------
25
26package body Prj.Attr.PM is
27
28   -------------------
29   -- Add_Attribute --
30   -------------------
31
32   procedure Add_Attribute
33     (To_Package     : Package_Node_Id;
34      Attribute_Name : Name_Id;
35      Attribute_Node : out Attribute_Node_Id)
36   is
37   begin
38      --  Only add attribute if package is already defined and is not unknown
39
40      if To_Package /= Empty_Package   and then
41         To_Package /= Unknown_Package
42      then
43         Attrs.Append (
44           (Name           => Attribute_Name,
45            Var_Kind       => Undefined,
46            Optional_Index => False,
47            Attr_Kind      => Unknown,
48            Read_Only      => False,
49            Others_Allowed => False,
50            Next           =>
51              Package_Attributes.Table (To_Package.Value).First_Attribute));
52
53         Package_Attributes.Table (To_Package.Value).First_Attribute :=
54           Attrs.Last;
55         Attribute_Node := (Value => Attrs.Last);
56      end if;
57   end Add_Attribute;
58
59   -------------------------
60   -- Add_Unknown_Package --
61   -------------------------
62
63   procedure Add_Unknown_Package (Name : Name_Id; Id : out Package_Node_Id) is
64   begin
65      Package_Attributes.Increment_Last;
66      Id := (Value => Package_Attributes.Last);
67      Package_Attributes.Table (Id.Value) :=
68        (Name             => Name,
69         Known            => False,
70         First_Attribute  => Empty_Attr);
71   end Add_Unknown_Package;
72
73end Prj.Attr.PM;
74