xref: /dragonfly/contrib/gdb-7/gdb/objc-lang.h (revision 2020c8fe)
1 /* Objective-C language support definitions for GDB, the GNU debugger.
2 
3    Copyright (C) 1992, 2005, 2007, 2008, 2009, 2010, 2011
4    Free Software Foundation, Inc.
5 
6    Contributed by Apple Computer, Inc.
7 
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.
12 
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.
17 
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/>.  */
20 
21 #if !defined(OBJC_LANG_H)
22 #define OBJC_LANG_H
23 
24 struct stoken;
25 
26 struct value;
27 struct block;
28 
29 extern int objc_parse (void);		/* Defined in c-exp.y */
30 
31 extern void objc_error (char *);	/* Defined in c-exp.y */
32 
33 extern CORE_ADDR lookup_objc_class     (struct gdbarch *gdbarch,
34 					char *classname);
35 extern CORE_ADDR lookup_child_selector (struct gdbarch *gdbarch,
36 					char *methodname);
37 
38 extern char *objc_demangle (const char *mangled, int options);
39 
40 extern int find_objc_msgcall (CORE_ADDR pc, CORE_ADDR *new_pc);
41 
42 extern char *parse_selector (char *method, char **selector);
43 
44 extern char *parse_method (char *method, char *type,
45 			   char **class, char **category,
46 			   char **selector);
47 
48 extern char *find_imps (struct symtab *symtab, struct block *block,
49 			char *method, struct symbol **syms,
50 			unsigned int *nsym, unsigned int *ndebug);
51 
52 extern struct value *value_nsstring (struct gdbarch *gdbarch,
53 				     char *ptr, int len);
54 
55 /* for parsing Objective C */
56 extern void start_msglist (void);
57 extern void add_msglist (struct stoken *str, int addcolon);
58 extern int end_msglist (void);
59 
60 struct symbol *lookup_struct_typedef (char *name, struct block *block,
61 				      int noerr);
62 
63 #endif
64