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8d08fdba MS |
1 | /* Variables and structures for declaration processing. |
2 | Copyright (C) 1993 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GNU CC. | |
5 | ||
6 | GNU CC is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GNU CC is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU CC; see the file COPYING. If not, write to | |
e9fa0c7c RK |
18 | the Free Software Foundation, 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
8d08fdba MS |
20 | |
21 | /* In grokdeclarator, distinguish syntactic contexts of declarators. */ | |
22 | enum decl_context | |
23 | { NORMAL, /* Ordinary declaration */ | |
24 | FUNCDEF, /* Function definition */ | |
25 | PARM, /* Declaration of parm before function body */ | |
db5ae43f | 26 | CATCHPARM, /* Declaration of catch parm */ |
8d08fdba MS |
27 | FIELD, /* Declaration inside struct or union */ |
28 | BITFIELD, /* Likewise but with specified width */ | |
29 | TYPENAME, /* Typename (inside cast or sizeof) */ | |
30 | MEMFUNCDEF /* Member function definition */ | |
31 | }; | |
32 | ||
f30432d7 MS |
33 | /* We need this in here to get the decl_context definition. */ |
34 | extern tree grokdeclarator PROTO((tree, tree, enum decl_context, int, tree, tree)); | |
35 | ||
8d08fdba MS |
36 | /* C++: Keep these around to reduce calls to `get_identifier'. |
37 | Identifiers for `this' in member functions and the auto-delete | |
38 | parameter for destructors. */ | |
39 | extern tree this_identifier, in_charge_identifier; | |
40 | ||
41 | /* Parsing a function declarator leaves a list of parameter names | |
42 | or a chain or parameter decls here. */ | |
43 | extern tree last_function_parms; | |
44 | ||
45 | /* A list of static class variables. This is needed, because a | |
46 | static class variable can be declared inside the class without | |
47 | an initializer, and then initialized, staticly, outside the class. */ | |
48 | extern tree pending_statics; | |
49 | ||
50 | /* A list of objects which have constructors or destructors | |
51 | which reside in the global scope. The decl is stored in | |
52 | the TREE_VALUE slot and the initializer is stored | |
53 | in the TREE_PURPOSE slot. */ | |
54 | extern tree static_aggregates; | |
55 | ||
8d08fdba MS |
56 | #ifdef DEBUG_CP_BINDING_LEVELS |
57 | /* Purely for debugging purposes. */ | |
58 | extern int debug_bindings_indentation; | |
59 | #endif |