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1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT COMPILER COMPONENTS --
4 -- --
5 -- E X P _ C H 1 1 --
6 -- --
7 -- S p e c --
8 -- --
9 -- Copyright (C) 1992-2005, Free Software Foundation, Inc. --
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- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
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 --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
21 -- --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
24 -- --
25 ------------------------------------------------------------------------------
27 -- Expand routines for chapter 11 constructs
29 with Types; use Types;
31 package Exp_Ch11 is
32 procedure Expand_N_Exception_Declaration (N : Node_Id);
33 procedure Expand_N_Handled_Sequence_Of_Statements (N : Node_Id);
34 procedure Expand_N_Raise_Constraint_Error (N : Node_Id);
35 procedure Expand_N_Raise_Program_Error (N : Node_Id);
36 procedure Expand_N_Raise_Statement (N : Node_Id);
37 procedure Expand_N_Raise_Storage_Error (N : Node_Id);
38 procedure Expand_N_Subprogram_Info (N : Node_Id);
40 -- Data structures for gathering information to build exception tables
41 -- See runtime routine Ada.Exceptions for full details on the format and
42 -- content of these tables.
44 procedure Expand_At_End_Handler (HSS : Node_Id; Block : Node_Id);
45 -- Given a handled statement sequence, HSS, for which the At_End_Proc
46 -- field is set, and which currently has no exception handlers, this
47 -- procedure expands the special exception handler required.
48 -- This procedure also create a new scope for the given Block, if
49 -- Block is not Empty.
51 procedure Expand_Exception_Handlers (HSS : Node_Id);
52 -- This procedure expands exception handlers, and is called as part
53 -- of the processing for Expand_N_Handled_Sequence_Of_Statements and
54 -- is also called from Expand_At_End_Handler. N is the handled sequence
55 -- of statements that has the exception handler(s) to be expanded. This
56 -- is also called to expand the special exception handler built for
57 -- accept bodies (see Exp_Ch9.Build_Accept_Body).
59 function Is_Non_Ada_Error (E : Entity_Id) return Boolean;
60 -- This function is provided for Gigi use. It returns True if operating on
61 -- VMS, and the argument E is the entity for System.Aux_Dec.Non_Ada_Error.
62 -- This is used to generate the special matching code for this exception.
64 end Exp_Ch11;