/usr/include/GNUstep/GNUstepGUI/GMArchiver.h is in libgnustep-gui-dev 0.22.0-1ubuntu2.
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GMArchiver.h
Author: Ovidiu Predescu <ovidiu@net-community.com>
Date: October 1997
Copyright (C) 1997 Free Software Foundation, Inc.
All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/* Portions of the code are based on NSArchiver from libFoundation. See the
COPYING file from libFoundation for copyright information. */
#ifndef __GMArchiver_h__
#define __GMArchiver_h__
#ifndef GNUSTEP
#import <Foundation/Foundation.h>
#else
#import <Foundation/NSGeometry.h>
#import <Foundation/NSObject.h>
#import <Foundation/NSZone.h>
#endif
@class NSString;
@class NSData;
@class NSArray;
@class NSDictionary;
@class NSHashTable;
@class NSMapTable;
@class NSMutableArray;
@class NSMutableDictionary;
@class GMArchiver;
@class GMUnarchiver;
/* The objects that want to be archived the following protocol. */
@protocol ModelCoding
/* These methods are much like those from the NSCoding protocol.
The difference is that you can specify names for the instance
variables or attributes you encode. The recommended way is not to encode
instance variables but attributes so that an archive file does not
depend on the particular version of a class or on different
instance variable names of the class from another implementation. */
- (void)encodeWithModelArchiver:(GMArchiver*)archiver;
- (id)initWithModelUnarchiver:(GMUnarchiver*)unarchiver;
@end
@interface NSObject (ModelArchivingMethods)
- (id)replacementObjectForModelArchiver:(GMArchiver*)archiver;
- (Class)classForModelArchiver;
+ (id)createObjectForModelUnarchiver:(GMUnarchiver*)unarchiver;
@end
@interface GMArchiver : NSObject
{
NSMutableDictionary* propertyList;
NSMutableArray* topLevelObjects;
id lastObjectRepresentation;
NSMapTable* objects; // object -> name
NSHashTable* conditionals; // conditional objects
NSMapTable* classes; // real classname -> class info
int counter;
int level;
BOOL writingRoot; // YES if encodeRootObject:withName: was sent
BOOL findingConditionals; // YES if finding conditionals
}
/* Initializing an GMArchiver */
- (id)init;
/* Archiving Data */
+ (BOOL)archiveRootObject:(id)rootObject
toFile:(NSString*)path;
- (BOOL)writeToFile:(NSString*)path;
/* Getting the property list representation from the GMArchiver */
- (id)propertyList;
/* Encoding objects */
- (id)encodeRootObject:(id)rootObject withName:(NSString*)name;
- (id)encodeConditionalObject:(id)object withName:(NSString*)name;
- (id)encodeObject:(id)anObject withName:(NSString*)name;
- (id)encodeString:(NSString*)anObject withName:(NSString*)name;
- (id)encodeArray:(NSArray*)array withName:(NSString*)name;
- (id)encodeDictionary:(NSDictionary*)dictionary withName:(NSString*)name;
- (id)encodeData:(NSData*)anObject withName:(NSString*)name;
- (id)encodeClass:(Class)class withName:(NSString*)name;
- (id)encodeSelector:(SEL)selector withName:(NSString*)name;
/* Encoding the most common C types */
- (void)encodeChar:(char)value withName:(NSString*)name;
- (void)encodeUnsignedChar:(unsigned char)value withName:(NSString*)name;
- (void)encodeBOOL:(BOOL)value withName:(NSString*)name;
- (void)encodeShort:(short)value withName:(NSString*)name;
- (void)encodeUnsignedShort:(unsigned short)value withName:(NSString*)name;
- (void)encodeInt:(int)value withName:(NSString*)name;
- (void)encodeUnsignedInt:(unsigned int)value withName:(NSString*)name;
- (void)encodeLong:(long)value withName:(NSString*)name;
- (void)encodeUnsignedLong:(unsigned long)value withName:(NSString*)name;
- (void)encodeFloat:(float)value withName:(NSString*)name;
- (void)encodeDouble:(double)value withName:(NSString*)name;
/* Encoding geometry types */
- (void)encodePoint:(NSPoint)point withName:(NSString*)name;
- (void)encodeSize:(NSSize)size withName:(NSString*)name;
- (void)encodeRect:(NSRect)rect withName:(NSString*)name;
/* Substituting One Class for Another */
- (NSString*)classNameEncodedForTrueClassName:(NSString*)trueName;
- (void)encodeClassName:(NSString*)trueName
intoClassName:(NSString*)inArchiveName;
@end /* GMArchiver */
@interface GMUnarchiver : NSObject
{
NSMutableDictionary* propertyList;
id currentDecodedObjectRepresentation;
NSMutableDictionary* namesToObjects; // object name -> object
int level;
int version;
NSZone* objectZone;
}
/* Initializing an GMUnarchiver */
+ (id)unarchiverWithContentsOfFile:(NSString*)filename;
- (id)initForReadingWithPropertyList:(id)propertyList;
/* Decoding Objects */
+ (id)unarchiveObjectWithName:(NSString*)name
fromPropertyList:(id)propertyList;
+ (id)unarchiveObjectWithName:(NSString*)name fromFile:(NSString*)path;
/* Decoding objects */
- (id)decodeObjectWithName:(NSString*)name;
- (NSString*)decodeStringWithName:(NSString*)name;
- (NSArray*)decodeArrayWithName:(NSString*)name;
- (NSDictionary*)decodeDictionaryWithName:(NSString*)name;
- (NSData*)decodeDataWithName:(NSString*)name;
- (Class)decodeClassWithName:(NSString*)name;
- (SEL)decodeSelectorWithName:(NSString*)name;
/* Decoding the most common C types */
- (char)decodeCharWithName:(NSString*)name;
- (unsigned char)decodeUnsignedCharWithName:(NSString*)name;
- (BOOL)decodeBOOLWithName:(NSString*)name;
- (short)decodeShortWithName:(NSString*)name;
- (unsigned short)decodeUnsignedShortWithName:(NSString*)name;
- (int)decodeIntWithName:(NSString*)name;
- (unsigned int)decodeUnsignedIntWithName:(NSString*)name;
- (long)decodeLongWithName:(NSString*)name;
- (unsigned long)decodeUnsignedLongWithName:(NSString*)name;
- (float)decodeFloatWithName:(NSString*)name;
- (double)decodeDoubleWithName:(NSString*)name;
/* Decoding geometry types */
- (NSPoint)decodePointWithName:(NSString*)name;
- (NSSize)decodeSizeWithName:(NSString*)name;
- (NSRect)decodeRectWithName:(NSString*)name;
/* Managing an GMUnarchiver */
- (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 /* __GMArchiver_h__ */
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