#if !defined(OBJC_LANG_H)
#define OBJC_LANG_H
struct stoken;
struct value;
struct block;
extern int objc_parse (void);
extern void objc_error (char *);
extern CORE_ADDR lookup_objc_class (char *classname);
extern CORE_ADDR lookup_child_selector (char *methodname);
extern char *objc_demangle (const char *mangled, int options);
extern int find_objc_msgcall (CORE_ADDR pc, CORE_ADDR *new_pc);
void tell_objc_msgsend_cacher_objfile_changed (struct objfile *);
void objc_clear_caches ();
CORE_ADDR find_implementation (CORE_ADDR object, CORE_ADDR sel, int stret);
extern char *parse_selector (char *method, char **selector);
extern char *parse_method (char *method, char *type,
char **class, char **category,
char **selector);
extern char *find_imps (struct symtab *symtab, struct block *block,
char *method, struct symbol **syms,
unsigned int *nsym, unsigned int *ndebug);
extern struct value *value_nsstring (char *ptr, int len);
extern struct type *objc_target_type_from_object (CORE_ADDR isa_addr,
struct block *block, int addrsize,
char **class_name);
extern struct type *value_objc_target_type (struct value *, struct block *, char **);
int should_lookup_objc_class ();
extern void start_msglist (void);
extern void add_msglist (struct stoken *str, int addcolon);
extern int end_msglist (void);
struct symbol *lookup_struct_typedef (char *name, struct block *block,
int noerr);
extern int lookup_objc_class_p;
extern int objc_handle_update (CORE_ADDR stop_addr);
void objc_init_trampoline_observer ();
void objc_init_runtime_version ();
int pc_in_objc_trampoline_p (CORE_ADDR pc, uint32_t *flags);
void objc_invalidate_objc_class (struct type *type);
extern int is_objc_exception_throw_breakpoint (struct breakpoint *);
enum objc_debugger_mode_result
{
objc_debugger_mode_unknown,
objc_debugger_mode_success,
objc_debugger_mode_fail_unable_to_enter_debug_mode,
objc_debugger_mode_fail_spinlock_held,
objc_debugger_mode_fail_malloc_lock_held,
objc_debugger_mode_fail_objc_api_unavailable
};
enum objc_debugger_mode_result make_cleanup_set_restore_debugger_mode (struct cleanup **cleanup, int level);
enum objc_handcall_fail_reasons
{
objc_no_fail,
objc_exception_thrown,
objc_debugger_mode_fail
};
enum objc_handcall_fail_reasons objc_pc_at_fail_point (CORE_ADDR pc);
struct cleanup *make_cleanup_init_objc_exception_catcher (void);
void reinitialize_objc ();
int objc_runtime_check_enabled_p ();
int new_objc_runtime_internals ();
int objc_setup_safe_print (struct cleanup **);
#endif