xref: /netbsd-src/external/gpl3/gdb/dist/gdb/objc-lang.h (revision d773b09df4bcdf9401baba9be4527171502924ca)
1 /* Objective-C language support definitions for GDB, the GNU debugger.
2 
3    Copyright (C) 1992-2024 Free Software Foundation, Inc.
4 
5    Contributed by Apple Computer, Inc.
6 
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License as published by
9    the Free Software Foundation; either version 3 of the License, or
10    (at your option) any later version.
11 
12    This program is distributed in the hope that it will be useful,
13    but WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15    GNU General Public License for more details.
16 
17    You should have received a copy of the GNU General Public License
18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
19 
20 #if !defined(OBJC_LANG_H)
21 #define OBJC_LANG_H
22 
23 struct stoken;
24 
25 struct value;
26 struct block;
27 struct parser_state;
28 
29 extern CORE_ADDR lookup_objc_class     (struct gdbarch *gdbarch,
30 					const char *classname);
31 extern CORE_ADDR lookup_child_selector (struct gdbarch *gdbarch,
32 					const char *methodname);
33 
34 extern int find_objc_msgcall (CORE_ADDR pc, CORE_ADDR *new_pc);
35 
36 extern const char *find_imps (const char *method,
37 			      std::vector<const char *> *symbol_names);
38 
39 extern struct value *value_nsstring (struct gdbarch *gdbarch,
40 				     const char *ptr, int len);
41 
42 /* for parsing Objective C */
43 extern void start_msglist (void);
44 extern void add_msglist (struct stoken *str, int addcolon);
45 extern int end_msglist (struct parser_state *);
46 
47 struct symbol *lookup_struct_typedef (const char *name,
48 				      const struct block *block,
49 				      int noerr);
50 
51 #endif
52