------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- E X P _ C H 2 -- -- -- -- S p e c -- -- -- -- -- -- Copyright (C) 1992-1997 Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 2, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT 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 distributed with GNAT; see file COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- Expand routines for chapter 2 constructs with Types; use Types; package Exp_Ch2 is procedure Expand_N_Expanded_Name (N : Node_Id); procedure Expand_N_Identifier (N : Node_Id); procedure Expand_N_Real_Literal (N : Node_Id); function Param_Entity (N : Node_Id) return Entity_Id; -- Given an expression N, determines if the expression is a reference -- to a formal (of a subprogram or entry), and if so returns the Id -- of the corresponding formal entity, otherwise returns Empty. The -- reason that this is in Exp_Ch2 is that it has to deal with the -- case where the reference is to an entry formal, and has been -- expanded already. Since Exp_Ch2 is in charge of the expansion, it -- is best suited to knowing how to detect this case. end Exp_Ch2;