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Diffstat (limited to 'gcc-4.2.1/gcc/ada/exp_ch2.ads')
-rw-r--r-- | gcc-4.2.1/gcc/ada/exp_ch2.ads | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc-4.2.1/gcc/ada/exp_ch2.ads b/gcc-4.2.1/gcc/ada/exp_ch2.ads new file mode 100644 index 000000000..87c9d9e8e --- /dev/null +++ b/gcc-4.2.1/gcc/ada/exp_ch2.ads @@ -0,0 +1,45 @@ +------------------------------------------------------------------------------ +-- -- +-- 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, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, 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; |