blob: ad9eddf1e7d4ab365fd0fd08b1a58703e6ec2afb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/* Interface to functions for deciding which macros are currently in scope.
Copyright (C) 2002-2023 Free Software Foundation, Inc.
Contributed by Red Hat, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT 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
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef MACROSCOPE_H
#define MACROSCOPE_H
#include "macrotab.h"
#include "symtab.h"
/* The table of macros defined by the user. */
extern struct macro_table *macro_user_macros;
/* All the information we need to decide which macro definitions are
in scope: a source file (either a main source file or an
#inclusion), and a line number in that file. */
struct macro_scope {
struct macro_source_file *file;
int line;
};
/* Return a `struct macro_scope' object corresponding to the symtab
and line given in SAL. If we have no macro information for that
location, or if SAL's pc is zero, return zero. */
gdb::unique_xmalloc_ptr<struct macro_scope> sal_macro_scope
(struct symtab_and_line sal);
/* Return a `struct macro_scope' object representing just the
user-defined macros. */
gdb::unique_xmalloc_ptr<struct macro_scope> user_macro_scope (void);
/* Return a `struct macro_scope' object describing the scope the `macro
expand' and `macro expand-once' commands should use for looking up
macros. If we have a selected frame, this is the source location of
its PC; otherwise, this is the last listing position.
If we have no macro information for the current location, return
the user macro scope. */
gdb::unique_xmalloc_ptr<struct macro_scope> default_macro_scope (void);
/* Look up the definition of the macro named NAME in scope at the source
location given by MS. */
macro_definition *standard_macro_lookup (const char *name,
const macro_scope &ms);
#endif /* MACROSCOPE_H */
|
