File : prj-attr-pm.adb
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) 2004-2014, 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
26 package 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 Default => Empty_Value,
51 Next =>
52 Package_Attributes.Table (To_Package.Value).First_Attribute));
53
54 Package_Attributes.Table (To_Package.Value).First_Attribute :=
55 Attrs.Last;
56 Attribute_Node := (Value => Attrs.Last);
57 end if;
58 end Add_Attribute;
59
60 -------------------------
61 -- Add_Unknown_Package --
62 -------------------------
63
64 procedure Add_Unknown_Package (Name : Name_Id; Id : out Package_Node_Id) is
65 begin
66 Package_Attributes.Increment_Last;
67 Id := (Value => Package_Attributes.Last);
68 Package_Attributes.Table (Id.Value) :=
69 (Name => Name,
70 Known => False,
71 First_Attribute => Empty_Attr);
72 end Add_Unknown_Package;
73
74 end Prj.Attr.PM;