+++ /dev/null
-/*
- * Copyright (c) 2006 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-/* Support for optimized accessor methods. Currently optimized accessor methods are provided for ivar offsets from 0 to 64. */
-
-#define ALWAYS_USE_C_ACCESSOR_METHODS 0
-
-// set of property getters for specific offsets.
-#define GETPROPERTY_OFFSET(offset) _objc_getProperty_offset_ ## offset
-#define DECLARE_GETPROPERTY_OFFSET(offset) extern id GETPROPERTY_OFFSET(offset)(id self, SEL _cmd)
-#define IMPLEMENT_GETPROPERTY_OFFSET(offset) static id GETPROPERTY_OFFSET(offset)(id self, SEL _cmd) { return *(id*)((char*)self + offset); }
-
-#if ALWAYS_USE_C_ACCESSOR_METHODS || defined(__ppc__) || defined(__ppc64__) || defined(__x86_64__)
-// C versions with hard-coded offsets. may be good enough in most cases.
-IMPLEMENT_GETPROPERTY_OFFSET(0)
-IMPLEMENT_GETPROPERTY_OFFSET(4)
-IMPLEMENT_GETPROPERTY_OFFSET(8)
-IMPLEMENT_GETPROPERTY_OFFSET(12)
-IMPLEMENT_GETPROPERTY_OFFSET(16)
-IMPLEMENT_GETPROPERTY_OFFSET(20)
-IMPLEMENT_GETPROPERTY_OFFSET(24)
-IMPLEMENT_GETPROPERTY_OFFSET(28)
-IMPLEMENT_GETPROPERTY_OFFSET(32)
-IMPLEMENT_GETPROPERTY_OFFSET(36)
-IMPLEMENT_GETPROPERTY_OFFSET(40)
-IMPLEMENT_GETPROPERTY_OFFSET(44)
-IMPLEMENT_GETPROPERTY_OFFSET(48)
-IMPLEMENT_GETPROPERTY_OFFSET(52)
-IMPLEMENT_GETPROPERTY_OFFSET(56)
-IMPLEMENT_GETPROPERTY_OFFSET(60)
-IMPLEMENT_GETPROPERTY_OFFSET(64)
-#else
-// forward delcarations to assembly versions. only on i386 right now.
-DECLARE_GETPROPERTY_OFFSET(0);
-DECLARE_GETPROPERTY_OFFSET(4);
-DECLARE_GETPROPERTY_OFFSET(8);
-DECLARE_GETPROPERTY_OFFSET(12);
-DECLARE_GETPROPERTY_OFFSET(16);
-DECLARE_GETPROPERTY_OFFSET(20);
-DECLARE_GETPROPERTY_OFFSET(24);
-DECLARE_GETPROPERTY_OFFSET(28);
-DECLARE_GETPROPERTY_OFFSET(32);
-DECLARE_GETPROPERTY_OFFSET(36);
-DECLARE_GETPROPERTY_OFFSET(40);
-DECLARE_GETPROPERTY_OFFSET(44);
-DECLARE_GETPROPERTY_OFFSET(48);
-DECLARE_GETPROPERTY_OFFSET(52);
-DECLARE_GETPROPERTY_OFFSET(56);
-DECLARE_GETPROPERTY_OFFSET(60);
-DECLARE_GETPROPERTY_OFFSET(64);
-#endif
-
-static void* _getProperty_offset_table[] = {
- GETPROPERTY_OFFSET(0),
- GETPROPERTY_OFFSET(4),
- GETPROPERTY_OFFSET(8),
- GETPROPERTY_OFFSET(12),
- GETPROPERTY_OFFSET(16),
- GETPROPERTY_OFFSET(20),
- GETPROPERTY_OFFSET(24),
- GETPROPERTY_OFFSET(28),
- GETPROPERTY_OFFSET(32),
- GETPROPERTY_OFFSET(36),
- GETPROPERTY_OFFSET(40),
- GETPROPERTY_OFFSET(44),
- GETPROPERTY_OFFSET(48),
- GETPROPERTY_OFFSET(52),
- GETPROPERTY_OFFSET(56),
- GETPROPERTY_OFFSET(60),
- GETPROPERTY_OFFSET(64),
-};
-
-#undef GETPROPERTY_OFFSET
-#undef DECLARE_GETPROPERTY_OFFSET
-#undef IMPLEMENT_GETPROPERTY_OFFSET
-#define GETPROPERTY_IMP(offset) ((offset <= 64) ? (IMP)_getProperty_offset_table[offset >> 2] : NULL)
-
-// set of property setters for specific offsets.
-#define SETPROPERTY_OFFSET(offset) _objc_setProperty_offset_ ## offset
-#define DECLARE_SETPROPERTY_OFFSET(offset) extern id SETPROPERTY_OFFSET(offset)(id self, SEL _cmd, ...)
-#define IMPLEMENT_SETPROPERTY_OFFSET(offset) __private_extern__ void SETPROPERTY_OFFSET(offset)(id self, SEL _cmd, id value) { objc_assign_ivar_gc(value, self, offset); }
-
-#if ALWAYS_USE_C_ACCESSOR_METHODS || !defined(__i386__)
-// C versions with hard-coded offsets. may be good enough in most cases.
-IMPLEMENT_SETPROPERTY_OFFSET(0)
-IMPLEMENT_SETPROPERTY_OFFSET(4)
-IMPLEMENT_SETPROPERTY_OFFSET(8)
-IMPLEMENT_SETPROPERTY_OFFSET(12)
-IMPLEMENT_SETPROPERTY_OFFSET(16)
-IMPLEMENT_SETPROPERTY_OFFSET(20)
-IMPLEMENT_SETPROPERTY_OFFSET(24)
-IMPLEMENT_SETPROPERTY_OFFSET(28)
-IMPLEMENT_SETPROPERTY_OFFSET(32)
-IMPLEMENT_SETPROPERTY_OFFSET(36)
-IMPLEMENT_SETPROPERTY_OFFSET(40)
-IMPLEMENT_SETPROPERTY_OFFSET(44)
-IMPLEMENT_SETPROPERTY_OFFSET(48)
-IMPLEMENT_SETPROPERTY_OFFSET(52)
-IMPLEMENT_SETPROPERTY_OFFSET(56)
-IMPLEMENT_SETPROPERTY_OFFSET(60)
-IMPLEMENT_SETPROPERTY_OFFSET(64)
-#else
-// forward delcarations to assembly versions. only on i386 right now.
-DECLARE_SETPROPERTY_OFFSET(0);
-DECLARE_SETPROPERTY_OFFSET(4);
-DECLARE_SETPROPERTY_OFFSET(8);
-DECLARE_SETPROPERTY_OFFSET(12);
-DECLARE_SETPROPERTY_OFFSET(16);
-DECLARE_SETPROPERTY_OFFSET(20);
-DECLARE_SETPROPERTY_OFFSET(24);
-DECLARE_SETPROPERTY_OFFSET(28);
-DECLARE_SETPROPERTY_OFFSET(32);
-DECLARE_SETPROPERTY_OFFSET(36);
-DECLARE_SETPROPERTY_OFFSET(40);
-DECLARE_SETPROPERTY_OFFSET(44);
-DECLARE_SETPROPERTY_OFFSET(48);
-DECLARE_SETPROPERTY_OFFSET(52);
-DECLARE_SETPROPERTY_OFFSET(56);
-DECLARE_SETPROPERTY_OFFSET(60);
-DECLARE_SETPROPERTY_OFFSET(64);
-#endif
-
-static void* _setProperty_offset_table[] = {
- SETPROPERTY_OFFSET(0),
- SETPROPERTY_OFFSET(4),
- SETPROPERTY_OFFSET(8),
- SETPROPERTY_OFFSET(12),
- SETPROPERTY_OFFSET(16),
- SETPROPERTY_OFFSET(20),
- SETPROPERTY_OFFSET(24),
- SETPROPERTY_OFFSET(28),
- SETPROPERTY_OFFSET(32),
- SETPROPERTY_OFFSET(36),
- SETPROPERTY_OFFSET(40),
- SETPROPERTY_OFFSET(44),
- SETPROPERTY_OFFSET(48),
- SETPROPERTY_OFFSET(52),
- SETPROPERTY_OFFSET(56),
- SETPROPERTY_OFFSET(60),
- SETPROPERTY_OFFSET(64),
-};
-
-#undef SETPROPERTY_OFFSET
-#undef DECLARE_SETPROPERTY_OFFSET
-#undef IMPLEMENT_SETPROPERTY_OFFSET
-#define SETPROPERTY_IMP(offset) ((offset <= 64) ? (IMP)_setProperty_offset_table[offset >> 2] : NULL)
projects / apple / objc4.git / blobdiff