gcc/ada/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) 2004-2008, 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 the attribute if the package is already defined
  39
  40       if To_Package /= Empty_Package then
  41          Attrs.Increment_Last;
  42          Attrs.Table (Attrs.Last) :=
  43            (Name              => Attribute_Name,
  44             Var_Kind          => Undefined,
  45             Optional_Index    => False,
  46             Attr_Kind         => Unknown,
  47             Read_Only         => False,
  48             Others_Allowed    => False,
  49             Next              =>
  50               Package_Attributes.Table (To_Package.Value).First_Attribute);
  51          Package_Attributes.Table (To_Package.Value).First_Attribute :=
  52            Attrs.Last;
  53          Attribute_Node := (Value => Attrs.Last);
  54       end if;
  55    end Add_Attribute;
  56
  57    -------------------------
  58    -- Add_Unknown_Package --
  59    -------------------------
  60
  61    procedure Add_Unknown_Package (Name : Name_Id; Id : out Package_Node_Id) is
  62    begin
  63       Package_Attributes.Increment_Last;
  64       Id := (Value => Package_Attributes.Last);
  65       Package_Attributes.Table (Id.Value) :=
  66         (Name             => Name,
  67          Known            => False,
  68          First_Attribute  => Empty_Attr);
  69    end Add_Unknown_Package;
  70
  71 end Prj.Attr.PM;