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 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 2,  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 COPYING.  If not, write --
  19 -- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
  20 -- Boston, MA 02110-1301, USA.                                              --
  21 --                                                                          --
  22 -- GNAT was originally developed  by the GNAT team at  New York University. --
  23 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  24 --                                                                          --
  25 ------------------------------------------------------------------------------
  26
  27 package body Prj.Attr.PM is
  28
  29    -------------------
  30    -- Add_Attribute --
  31    -------------------
  32
  33    procedure Add_Attribute
  34      (To_Package     : Package_Node_Id;
  35       Attribute_Name : Name_Id;
  36       Attribute_Node : out Attribute_Node_Id)
  37    is
  38    begin
  39       --  Only add the attribute if the package is already defined
  40
  41       if To_Package /= Empty_Package then
  42          Attrs.Increment_Last;
  43          Attrs.Table (Attrs.Last) :=
  44            (Name              => Attribute_Name,
  45             Var_Kind          => Undefined,
  46             Optional_Index    => False,
  47             Attr_Kind         => Unknown,
  48             Next              =>
  49               Package_Attributes.Table (To_Package.Value).First_Attribute);
  50          Package_Attributes.Table (To_Package.Value).First_Attribute :=
  51            Attrs.Last;
  52          Attribute_Node := (Value => Attrs.Last);
  53       end if;
  54    end Add_Attribute;
  55
  56    -------------------------
  57    -- Add_Unknown_Package --
  58    -------------------------
  59
  60    procedure Add_Unknown_Package (Name : Name_Id; Id : out Package_Node_Id) is
  61    begin
  62       Package_Attributes.Increment_Last;
  63       Id := (Value => Package_Attributes.Last);
  64       Package_Attributes.Table (Id.Value) :=
  65         (Name => Name, Known => False, First_Attribute => Empty_Attr);
  66    end Add_Unknown_Package;
  67
  68 end Prj.Attr.PM;