| 1 | /* GNU Objective C Runtime internal declarations
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| 2 | Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
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| 3 | Contributed by Kresten Krab Thorup
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| 4 |
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| 5 | This file is part of GNU CC.
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| 6 |
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| 7 | GNU CC is free software; you can redistribute it and/or modify it under the
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| 8 | terms of the GNU General Public License as published by the Free Software
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| 9 | Foundation; either version 2, or (at your option) any later version.
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| 10 |
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| 11 | GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY
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| 12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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| 13 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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| 14 | details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License along with
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| 17 | GNU CC; see the file COPYING. If not, write to the Free Software
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| 18 | Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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| 19 |
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| 20 | /* As a special exception, if you link this library with files compiled with
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| 21 | GCC to produce an executable, this does not cause the resulting executable
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| 22 | to be covered by the GNU General Public License. This exception does not
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| 23 | however invalidate any other reasons why the executable file might be
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| 24 | covered by the GNU General Public License. */
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| 25 |
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| 26 | #ifndef __objc_runtime_INCLUDE_GNU
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| 27 | #define __objc_runtime_INCLUDE_GNU
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| 28 |
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| 29 | #include <stdarg.h> /* for varargs and va_list's */
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| 30 |
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| 31 | #include <stdio.h>
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| 32 | #include <ctype.h>
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| 33 |
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| 34 | #include <stddef.h> /* so noone else will get system versions */
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| 35 | #include "assert.h"
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| 36 |
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| 37 | #include "objc/objc.h" /* core data types */
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| 38 | #include "objc/objc-api.h" /* runtime api functions */
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| 39 |
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| 40 | #include "objc/thr.h" /* thread and mutex support */
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| 41 |
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| 42 | #include "objc/hash.h" /* hash structures */
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| 43 | #include "objc/objc-list.h" /* linear lists */
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| 44 |
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| 45 | extern void __objc_add_class_to_hash(Class); /* (objc-class.c) */
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| 46 | extern void __objc_init_selector_tables(void); /* (objc-sel.c) */
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| 47 | extern void __objc_init_class_tables(void); /* (objc-class.c) */
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| 48 | extern void __objc_init_dispatch_tables(void); /* (objc-dispatch.c) */
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| 49 | extern void __objc_install_premature_dtable(Class); /* (objc-dispatch.c) */
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| 50 | extern void __objc_resolve_class_links(void); /* (objc-class.c) */
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| 51 | extern void __objc_register_selectors_from_class(Class); /* (objc-sel.c) */
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| 52 | extern void __objc_update_dispatch_table_for_class (Class);/* (objc-msg.c) */
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| 53 |
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| 54 | extern int __objc_init_thread_system(void); /* thread.c */
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| 55 | extern int __objc_fini_thread_system(void); /* thread.c */
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| 56 | extern void __objc_print_dtable_stats(void); /* sendmsg.c */
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| 57 |
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| 58 | extern void class_add_method_list(Class, MethodList_t);
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| 59 |
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| 60 | /* Registering instance methods as class methods for root classes */
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| 61 | extern void __objc_register_instance_methods_to_class(Class);
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| 62 | extern Method_t search_for_method_in_list(MethodList_t list, SEL op);
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| 63 |
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| 64 | /* True when class links has been resolved */
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| 65 | extern BOOL __objc_class_links_resolved;
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| 66 |
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| 67 | /* Number of selectors stored in each of the selector tables */
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| 68 | extern int __objc_selector_max_index;
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| 69 |
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| 70 | /* Mutex locking __objc_selector_max_index and its arrays. */
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| 71 | extern objc_mutex_t __objc_runtime_mutex;
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| 72 |
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| 73 | /* Number of threads which are alive. */
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| 74 | extern int __objc_runtime_threads_alive;
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| 75 |
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| 76 | #ifdef DEBUG
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| 77 | #define DEBUG_PRINTF(format, args...) printf (format, ## args)
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| 78 | #else
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| 79 | #define DEBUG_PRINTF(format, args...)
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| 80 | #endif
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| 81 |
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| 82 | BOOL __objc_responds_to (id object, SEL sel); /* for internal use only! */
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| 83 | SEL __sel_register_typed_name (const char*, const char*,
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| 84 | struct objc_selector*, BOOL is_const);
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| 85 |
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| 86 | #endif /* not __objc_runtime_INCLUDE_GNU */
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| 87 |
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| 88 |
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