89 lines
2.5 KiB
Objective-C
89 lines
2.5 KiB
Objective-C
/* Interface for Objective C NeXT-compatible Storage object
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Copyright (C) 1993,1994 Free Software Foundation, Inc.
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Written by: Kresten Krab Thorup <krab@iesd.auc.dk>
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Dept. of Mathematics and Computer Science, Aalborg U., Denmark
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This file is part of the Gnustep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/******************************************************************
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TODO:
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Does not implement methods for archiving itself.
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******************************************************************/
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#ifndef __Storage_h_INCLUDE_GNU
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#define __Storage_h_INCLUDE_GNU
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#include <AppKit/AppKit.h>
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@interface Storage:NSObject
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{
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@public void *dataPtr; /* data of the Storage object */
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const char *description; /* Element description */
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NSUInteger numElements; /* Actual number of elements */
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NSUInteger maxElements; /* Total allocated elements */
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NSUInteger elementSize; /* Element size */
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}
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/* Creating, freeing, initializing, and emptying */
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-init;
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-initCount:(NSUInteger)
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numSlots elementSize:(NSUInteger) sizeInBytes
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description:(const char *) elemDesc;
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-(void) dealloc;
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-empty;
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-copy;
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/* Manipulating the elements */
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-(BOOL) isEqual:anObject;
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-(const char *) description;
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-(NSUInteger) count;
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-(void *) elementAt:(NSUInteger) index;
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-replaceElementAt:(NSUInteger)
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index with:(void *) anElement;
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-setNumSlots:(NSUInteger) numSlots;
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-setAvailableCapacity:(NSUInteger) numSlots;
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-addElement:(void *) anElement;
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-removeLastElement;
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-insertElement:(void *)
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anElement at:(NSUInteger) index;
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-removeElementAt:(NSUInteger) index;
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/* Archiving */
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-write:(TypedStream *) stream;
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-read:(TypedStream *) stream;
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/* old-style creation */
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+new;
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+newCount:(NSUInteger)
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count elementSize:(NSUInteger) sizeInBytes
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description:(const char *) descriptor;
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@end typedef struct {
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@defs (Storage)
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} NXStorageId;
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#endif /* __Storage_h_INCLUDE_GNU */
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