1/* Variables and structures for declaration processing.
2   Copyright (C) 1993-2022 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 3, or (at your option)
9any later version.
10
11GCC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3.  If not see
18<http://www.gnu.org/licenses/>.  */
19
20/* In grokdeclarator, distinguish syntactic contexts of declarators.  */
21enum decl_context
22{ NORMAL,			/* Ordinary declaration */
23  FUNCDEF,			/* Function definition */
24  PARM,				/* Declaration of parm before function body */
25  TPARM,                        /* Declaration of template parm */
26  CATCHPARM,			/* Declaration of catch parm */
27  FIELD,			/* Declaration inside struct or union */
28  BITFIELD,			/* Likewise but with specified width */
29  TYPENAME,			/* Typename (inside cast or sizeof)  */
30  TEMPLATE_TYPE_ARG,		/* Almost the same as TYPENAME  */
31  MEMFUNCDEF			/* Member function definition */
32};
33
34/* We need this in here to get the decl_context definition.  */
35extern tree grokdeclarator (const cp_declarator *,
36			    cp_decl_specifier_seq *,
37			    enum decl_context, int, tree*);
38extern void name_unnamed_type (tree, tree);
39
40/* States indicating how grokdeclarator() should handle declspecs marked
41   with __attribute__((deprecated)).  An object declared as
42   __attribute__((deprecated)) suppresses warnings of uses of other
43   deprecated items.  */
44
45enum deprecated_states {
46  DEPRECATED_NORMAL,
47  DEPRECATED_SUPPRESS,
48  UNAVAILABLE_DEPRECATED_SUPPRESS
49};
50
51extern enum deprecated_states deprecated_state;
52
53