projects / thirdparty / gcc.git / blame
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|---|---|---|
| 70482933 RK |
1 | ------------------------------------------------------------------------------ |
| 2 | -- -- | |
| 3 | -- GNAT COMPILER COMPONENTS -- | |
| 4 | -- -- | |
| 5 | -- E X P _ C H 2 -- | |
| 6 | -- -- | |
| 7 | -- S p e c -- | |
| 8 | -- -- | |
| 1d005acc | 9 | -- Copyright (C) 1992-2019, Free Software Foundation, Inc. -- |
| 70482933 RK |
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- -- | |
| b5c84c3c | 13 | -- ware Foundation; either version 3, or (at your option) any later ver- -- |
| 70482933 RK |
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 -- | |
| b5c84c3c RD |
18 | -- Public License distributed with GNAT; see file COPYING3. If not, go to -- |
| 19 | -- http://www.gnu.org/licenses for a complete copy of the license. -- | |
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20 | -- -- |
| 21 | -- GNAT was originally developed by the GNAT team at New York University. -- | |
| 71ff80dc | 22 | -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
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23 | -- -- |
| 24 | ------------------------------------------------------------------------------ | |
| 25 | ||
| 26 | -- Expand routines for chapter 2 constructs | |
| 27 | ||
| 28 | with Types; use Types; | |
| 29 | package Exp_Ch2 is | |
| 30 | ||
| 31 | procedure Expand_N_Expanded_Name (N : Node_Id); | |
| 32 | procedure Expand_N_Identifier (N : Node_Id); | |
| 33 | procedure Expand_N_Real_Literal (N : Node_Id); | |
| 34 | ||
| 35 | function Param_Entity (N : Node_Id) return Entity_Id; | |
| 36 | -- Given an expression N, determines if the expression is a reference | |
| 37 | -- to a formal (of a subprogram or entry), and if so returns the Id | |
| 38 | -- of the corresponding formal entity, otherwise returns Empty. The | |
| d766cee3 RD |
39 | -- reason that this is in Exp_Ch2 is that it has to deal with the case |
| 40 | -- where the reference is to an entry formal, and has been expanded | |
| 41 | -- already. Since Exp_Ch2 is in charge of the expansion, it is best | |
| 42 | -- suited to knowing how to detect this case. Also handles the case | |
| 43 | -- of references to renamings of formals. | |
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44 | |
| 45 | end Exp_Ch2; |