1 /* Interface to functions for deciding which macros are currently in scope.
2 Copyright (C) 2002, 2007, 2008, 2009, 2010, 2011
3 Free Software Foundation, Inc.
4 Contributed by Red Hat, Inc.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
28 /* The table of macros defined by the user. */
29 extern struct macro_table
*macro_user_macros
;
31 /* All the information we need to decide which macro definitions are
32 in scope: a source file (either a main source file or an
33 #inclusion), and a line number in that file. */
35 struct macro_source_file
*file
;
40 /* Return a `struct macro_scope' object corresponding to the symtab
41 and line given in SAL. If we have no macro information for that
42 location, or if SAL's pc is zero, return zero. */
43 struct macro_scope
*sal_macro_scope (struct symtab_and_line sal
);
46 /* Return a `struct macro_scope' object representing just the
47 user-defined macros. The result is allocated using xmalloc; the
48 caller is responsible for freeing it. */
49 struct macro_scope
*user_macro_scope (void);
51 /* Return a `struct macro_scope' object describing the scope the `macro
52 expand' and `macro expand-once' commands should use for looking up
53 macros. If we have a selected frame, this is the source location of
54 its PC; otherwise, this is the last listing position.
56 If we have no macro information for the current location, return
59 The object returned is allocated using xmalloc; the caller is
60 responsible for freeing it. */
61 struct macro_scope
*default_macro_scope (void);
64 /* Look up the definition of the macro named NAME in scope at the source
65 location given by BATON, which must be a pointer to a `struct
66 macro_scope' structure. This function is suitable for use as
67 a macro_lookup_ftype function. */
68 struct macro_definition
*standard_macro_lookup (const char *name
, void *baton
);
71 #endif /* MACROSCOPE_H */
This page took 0.032271 seconds and 4 git commands to generate.