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Annotation of objc/Object.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
        !             7:  * Reserved.  This file contains Original Code and/or Modifications of
        !             8:  * Original Code as defined in and that are subject to the Apple Public
        !             9:  * Source License Version 1.0 (the 'License').  You may not use this file
        !            10:  * except in compliance with the License.  Please obtain a copy of the
        !            11:  * License at http://www.apple.com/publicsource and read it before using
        !            12:  * this file.
        !            13:  * 
        !            14:  * The Original Code and all software distributed under the License are
        !            15:  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            19:  * License for the specific language governing rights and limitations
        !            20:  * under the License."
        !            21:  * 
        !            22:  * @APPLE_LICENSE_HEADER_END@
        !            23:  */
        !            24: /*
        !            25:        Object.h
        !            26:        Copyright 1988, 1989 NeXT, Inc.
        !            27:   
        !            28:        DEFINED AS:     A common class
        !            29:        HEADER FILES:   "Object.h"
        !            30: 
        !            31: */
        !            32: 
        !            33: #ifndef _OBJC_OBJECT_H_
        !            34: #define _OBJC_OBJECT_H_
        !            35: 
        !            36: #import "objc.h"
        !            37: #import "objc-class.h"
        !            38: #import "typedstream.h"
        !            39: #import <objc/zone.h>
        !            40: @class Protocol;
        !            41: 
        !            42: @interface Object
        !            43: {
        !            44:        Class isa;      /* A pointer to the instance's class structure */
        !            45: }
        !            46: 
        !            47: /* Initializing classes and instances */
        !            48: 
        !            49: + initialize;
        !            50: - init;
        !            51: 
        !            52: /* Creating, copying, and freeing instances */
        !            53: 
        !            54: + new;
        !            55: + free;
        !            56: - free;
        !            57: + alloc;
        !            58: - copy;
        !            59: + allocFromZone:(NXZone *)zone;
        !            60: - copyFromZone:(NXZone *)zone;
        !            61: - (NXZone *)zone;
        !            62: 
        !            63: /* Identifying classes */
        !            64: 
        !            65: + class;
        !            66: + superclass;
        !            67: + (const char *) name;
        !            68: - class;
        !            69: - superclass;
        !            70: - (const char *) name;
        !            71: 
        !            72: /* Identifying and comparing instances */
        !            73: 
        !            74: - self;
        !            75: - (unsigned int) hash;
        !            76: - (BOOL) isEqual:anObject;
        !            77: 
        !            78: /* Testing inheritance relationships */
        !            79: 
        !            80: - (BOOL) isKindOf: aClassObject;
        !            81: - (BOOL) isMemberOf: aClassObject;
        !            82: - (BOOL) isKindOfClassNamed: (const char *)aClassName;
        !            83: - (BOOL) isMemberOfClassNamed: (const char *)aClassName;
        !            84: 
        !            85: /* Testing class functionality */
        !            86: 
        !            87: + (BOOL) instancesRespondTo:(SEL)aSelector;
        !            88: - (BOOL) respondsTo:(SEL)aSelector;
        !            89: 
        !            90: /* Testing protocol conformance */
        !            91: 
        !            92: - (BOOL) conformsTo: (Protocol *)aProtocolObject;
        !            93: + (BOOL) conformsTo: (Protocol *)aProtocolObject;
        !            94: 
        !            95: /* Obtaining method descriptors from protocols */
        !            96: 
        !            97: - (struct objc_method_description *) descriptionForMethod:(SEL)aSel;
        !            98: + (struct objc_method_description *) descriptionForInstanceMethod:(SEL)aSel;
        !            99: 
        !           100: /* Obtaining method handles */
        !           101: 
        !           102: - (IMP) methodFor:(SEL)aSelector;
        !           103: + (IMP) instanceMethodFor:(SEL)aSelector;
        !           104: 
        !           105: /* Sending messages determined at run time */
        !           106: 
        !           107: - perform:(SEL)aSelector;
        !           108: - perform:(SEL)aSelector with:anObject;
        !           109: - perform:(SEL)aSelector with:object1 with:object2;
        !           110: 
        !           111: /* Posing */
        !           112: 
        !           113: + poseAs: aClassObject;
        !           114: 
        !           115: /* Enforcing intentions */
        !           116:  
        !           117: - subclassResponsibility:(SEL)aSelector;
        !           118: - notImplemented:(SEL)aSelector;
        !           119: 
        !           120: /* Error handling */
        !           121: 
        !           122: - doesNotRecognize:(SEL)aSelector;
        !           123: - error:(const char *)aString, ...;
        !           124: 
        !           125: /* Debugging */
        !           126: 
        !           127: - (void) printForDebugger:(NXStream *)stream;
        !           128: 
        !           129: /* Archiving */
        !           130: 
        !           131: - awake;
        !           132: - write:(NXTypedStream *)stream;
        !           133: - read:(NXTypedStream *)stream;
        !           134: + (int) version;
        !           135: + setVersion: (int) aVersion;
        !           136: 
        !           137: /* Forwarding */
        !           138: 
        !           139: - forward: (SEL)sel : (marg_list)args;
        !           140: - performv: (SEL)sel : (marg_list)args;
        !           141: 
        !           142: @end
        !           143: 
        !           144: /* Abstract Protocol for Archiving */
        !           145: 
        !           146: @interface Object (Archiving)
        !           147: 
        !           148: - startArchiving: (NXTypedStream *)stream;
        !           149: - finishUnarchiving;
        !           150: 
        !           151: @end
        !           152: 
        !           153: /* Abstract Protocol for Dynamic Loading */
        !           154: 
        !           155: @interface Object (DynamicLoading)
        !           156: 
        !           157: + finishLoading:(struct mach_header *)header;
        !           158: + startUnloading;
        !           159: 
        !           160: @end
        !           161: 
        !           162: extern id object_dispose(Object *anObject);
        !           163: extern id object_copy(Object *anObject, unsigned nBytes);
        !           164: extern id object_copyFromZone(Object *anObject, unsigned nBytes, NXZone *);
        !           165: extern id object_realloc(Object *anObject, unsigned nBytes);
        !           166: extern id object_reallocFromZone(Object *anObject, unsigned nBytes, NXZone *);
        !           167: 
        !           168: extern Ivar object_setInstanceVariable(id, const char *name, void *);
        !           169: extern Ivar object_getInstanceVariable(id, const char *name, void **);
        !           170: 
        !           171: #endif /* _OBJC_OBJECT_H_ */

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