1/* Objective-C language support definitions for GDB, the GNU debugger.
2
3   Copyright 1992 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 2 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, write to the Free Software
19   Foundation, Inc., 59 Temple Place - Suite 330,
20   Boston, MA 02111-1307, USA.  */
21
22#if !defined(OBJC_LANG_H)
23#define OBJC_LANG_H
24
25struct stoken;
26
27struct value;
28struct block;
29
30extern int objc_parse (void);		/* Defined in c-exp.y */
31
32extern void objc_error (char *);	/* Defined in c-exp.y */
33
34extern int c_val_print (struct type *, char *, int,
35			CORE_ADDR, struct ui_file *, int,
36			int, int, enum val_prettyprint);
37
38extern int c_value_print (struct value *, struct ui_file *,
39			  int, enum val_prettyprint);
40
41extern CORE_ADDR lookup_objc_class     (char *classname);
42extern CORE_ADDR lookup_child_selector (char *methodname);
43
44extern char *objc_demangle (const char *mangled, int options);
45
46extern int find_objc_msgcall (CORE_ADDR pc, CORE_ADDR *new_pc);
47
48extern char *parse_selector (char *method, char **selector);
49
50extern char *parse_method (char *method, char *type,
51			   char **class, char **category,
52			   char **selector);
53
54extern char *find_imps (struct symtab *symtab, struct block *block,
55			char *method, struct symbol **syms,
56			unsigned int *nsym, unsigned int *ndebug);
57
58extern struct value *value_nsstring (char *ptr, int len);
59
60/* for parsing Objective C */
61extern void start_msglist (void);
62extern void add_msglist (struct stoken *str, int addcolon);
63extern int end_msglist (void);
64
65struct symbol *lookup_struct_typedef (char *name, struct block *block,
66				      int noerr);
67
68#endif
69