ieee: recognize ieee.numeric_std.

1 files changed, 24 insertions, 3 deletions

diff --git a/src/vhdl/ieee.ads b/src/vhdl/ieee.ads
index 48ab37630..e29e50f4d 100644
--- a/src/vhdl/ieee.ads
+++ b/src/vhdl/ieee.ads
@@ -1,5 +1,26 @@
---  Top of ieee hierarchy.
---  Too small to be copyrighted.
+--  Nodes recognizer for ieee packages - utilities.
+--  Copyright (C) 2016 Tristan Gingold
+--
+--  GHDL is free software; you can redistribute it and/or modify it under
+--  the terms of the GNU General Public License as published by the Free
+--  Software Foundation; either version 2, or (at your option) any later
+--  version.
+--
+--  GHDL 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
+--  along with GHDL; see the file COPYING.  If not, write to the Free
+--  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+--  02111-1307, USA.
+with Iirs; use Iirs;
+
 package Ieee is
-   pragma Pure (Ieee);
+   --  Skip constant string declaration for a copyright, if present.
+   function Skip_Copyright_Notice (Decl : Iir) return Iir;
+
+   --  Return the next node after implicit subprogram declarations.
+   function Skip_Implicit (Decl : Iir) return Iir;
 end Ieee;