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Annotation of objc/Storage.h, revision 1.1.1.1

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:     Storage.h
                     26:     Copyright 1988, 1989 NeXT, Inc.
                     27: 
                     28:     DEFINED AS:        A common class
                     29:     HEADER FILES:      objc/Storage.h
                     30: */
                     31: 
                     32: #ifndef _OBJC_STORAGE_H_
                     33: #define _OBJC_STORAGE_H_
                     34: 
                     35: #import "Object.h"
                     36: #import "typedstream.h"
                     37: 
                     38: @interface Storage : Object
                     39: {
                     40: @public
                     41:     void       *dataPtr;       /* Data of the Storage object */
                     42:     const char *description;   /* Encoded data type of the stored elements */
                     43:     unsigned   numElements;    /* Number of elements actually in the array */
                     44:     unsigned   maxElements;    /* Total allocated elements */
                     45:     unsigned   elementSize;    /* Size of each element in the array */
                     46: }
                     47: 
                     48: /* Creating, freeing, initializing, and emptying */
                     49: 
                     50: - init;
                     51: - initCount:(unsigned)count elementSize:(unsigned)sizeInBytes 
                     52:        description:(const char *)descriptor;
                     53: - free; 
                     54: - empty;
                     55: - copyFromZone:(NXZone *)zone;
                     56:   
                     57: /* Manipulating the elements */
                     58: 
                     59: - (BOOL)isEqual: anObject;
                     60: - (const char *)description; 
                     61: - (unsigned)count; 
                     62: - (void *)elementAt:(unsigned)index; 
                     63: - replaceElementAt:(unsigned)index with:(void *)anElement;
                     64: - setNumSlots:(unsigned)numSlots; 
                     65: - setAvailableCapacity:(unsigned)numSlots;
                     66: - addElement:(void *)anElement; 
                     67: - removeLastElement; 
                     68: - insertElement:(void *)anElement at:(unsigned)index; 
                     69: - removeElementAt:(unsigned)index; 
                     70: 
                     71: /* Archiving */
                     72: 
                     73: - write:(NXTypedStream *)stream;
                     74: - read:(NXTypedStream *)stream;
                     75: 
                     76: /*
                     77:  * The following new... methods are now obsolete.  They remain in this 
                     78:  * interface file for backward compatibility only.  Use Object's alloc method 
                     79:  * and the init... methods defined in this class instead.
                     80:  */
                     81: 
                     82: + new; 
                     83: + newCount:(unsigned)count elementSize:(unsigned)sizeInBytes 
                     84:        description:(const char *)descriptor; 
                     85: 
                     86: @end
                     87: 
                     88: typedef struct {
                     89:     @defs(Storage)
                     90: } NXStorageId;
                     91: 
                     92: #endif /* _OBJC_STORAGE_H_ */

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