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/*
NSArchiver.h
Copyright (C) 1995, 1996 Ovidiu Predescu and Mircea Oancea.
All rights reserved.
Author: Ovidiu Predescu <ovidiu@bx.logicnet.ro>
This file is part of libFoundation.
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted, provided
that the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
We disclaim all warranties with regard to this software, including all
implied warranties of merchantability and fitness, in no event shall
we be liable for any special, indirect or consequential damages or any
damages whatsoever resulting from loss of use, data or profits, whether in
an action of contract, negligence or other tortious action, arising out of
or in connection with the use or performance of this software.
*/
#ifndef __NSArchiver_h__
#define __NSArchiver_h__
#include <Foundation/NSCoder.h>
@class NSMutableDictionary;
@class NSData;
@class NSMutableData;
@interface NSArchiver : NSCoder
{
NSMutableData* mdata;
NSHashTable* objects; // objects written so far
NSHashTable* conditionals; // conditional objects
NSMapTable* classes; // real classname -> class info
NSHashTable* pointers; // set of pointers
IMP writeIMP; // write IMP of mdata
BOOL writingRoot; // YES if encodeRootObject: was sent
BOOL findingConditionals; // YES if finding conditionals
}
/* Initializing an NSArchiver */
- (id)initForWritingWithMutableData:(NSMutableData*)mdata;
/* Archiving Data */
+ (NSData*)archivedDataWithRootObject:(id)rootObject;
+ (BOOL)archiveRootObject:(id)rootObject
toFile:(NSString*)path;
- (void)encodeConditionalObject:(id)object;
- (void)encodeRootObject:(id)rootObject;
/* Getting Data from the NSArchiver */
- (NSMutableData*)archiverData;
/* Substituting One Class for Another */
- (NSString*)classNameEncodedForTrueClassName:(NSString*)trueName;
- (void)encodeClassName:(NSString*)trueName
intoClassName:(NSString*)inArchiveName;
@end /* NSArchiver */
@interface NSUnarchiver : NSCoder
{
NSData* rdata;
unsigned cursor;
IMP readIMP; // read function of encodingFormat
NSZone* objectZone; // zone of allocated objects
unsigned archiverVersion; // archiver's version that wrote the data
NSMapTable* objects; // decoded objects: key -> object
NSMapTable* classes; // decoded classes: key -> class info
NSMapTable* pointers; // decoded pointers: key -> pointer
NSMapTable* classAlias; // archive name -> decoded name
NSMapTable* classVersions; // archive name -> class info
}
/* Initializing an NSUnarchiver */
- (id)initForReadingWithData:(NSData*)data;
/* Decoding Objects */
+ (id)unarchiveObjectWithData:(NSData*)data;
+ (id)unarchiveObjectWithFile:(NSString*)path;
- (void)decodeArrayOfObjCType:(const char*)itemType
count:(unsigned int)count
at:(void*)array;
/* Managing an NSUnarchiver */
- (BOOL)isAtEnd;
- (NSZone*)objectZone;
- (void)setObjectZone:(NSZone*)zone;
- (unsigned int)systemVersion;
/* Substituting One Class for Another */
+ (NSString*)classNameDecodedForArchiveClassName:(NSString*)nameInArchive;
+ (void)decodeClassName:(NSString*)nameInArchive
asClassName:(NSString*)trueName;
- (NSString*)classNameDecodedForArchiveClassName:(NSString*)nameInArchive;
- (void)decodeClassName:(NSString*)nameInArchive
asClassName:(NSString*)trueName;
- (unsigned int)versionForClassName:(NSString*)className;
@end
#endif /* __NSArchiver_h__ */
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.