1 /* Objective-C language support definitions for GDB, the GNU debugger.
2 
3    Copyright 1992, 2005 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 
25 struct stoken;
26 
27 struct value;
28 struct block;
29 
30 extern int objc_parse (void);		/* Defined in c-exp.y */
31 
32 extern void objc_error (char *);	/* Defined in c-exp.y */
33 
34 extern CORE_ADDR lookup_objc_class     (char *classname);
35 extern CORE_ADDR lookup_child_selector (char *methodname);
36 
37 extern char *objc_demangle (const char *mangled, int options);
38 
39 extern int find_objc_msgcall (CORE_ADDR pc, CORE_ADDR *new_pc);
40 
41 extern char *parse_selector (char *method, char **selector);
42 
43 extern char *parse_method (char *method, char *type,
44 			   char **class, char **category,
45 			   char **selector);
46 
47 extern char *find_imps (struct symtab *symtab, struct block *block,
48 			char *method, struct symbol **syms,
49 			unsigned int *nsym, unsigned int *ndebug);
50 
51 extern struct value *value_nsstring (char *ptr, int len);
52 
53 /* for parsing Objective C */
54 extern void start_msglist (void);
55 extern void add_msglist (struct stoken *str, int addcolon);
56 extern int end_msglist (void);
57 
58 struct symbol *lookup_struct_typedef (char *name, struct block *block,
59 				      int noerr);
60 
61 #endif
62