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------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- E X P _ C H 2 --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 1992-2007, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING3. If not, go to --
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-- http://www.gnu.org/licenses for a complete copy of the license. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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-- Expand routines for chapter 2 constructs
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with Types; use Types;
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package Exp_Ch2 is
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procedure Expand_N_Expanded_Name (N : Node_Id);
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procedure Expand_N_Identifier (N : Node_Id);
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procedure Expand_N_Real_Literal (N : Node_Id);
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function Param_Entity (N : Node_Id) return Entity_Id;
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-- Given an expression N, determines if the expression is a reference
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-- to a formal (of a subprogram or entry), and if so returns the Id
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-- of the corresponding formal entity, otherwise returns Empty. The
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-- reason that this is in Exp_Ch2 is that it has to deal with the case
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-- where the reference is to an entry formal, and has been expanded
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-- already. Since Exp_Ch2 is in charge of the expansion, it is best
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-- suited to knowing how to detect this case. Also handles the case
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-- of references to renamings of formals.
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end Exp_Ch2;
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