1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/bindings/Cocoa/MYVersionDictionary.h	Thu Sep 24 21:47:06 2009 -0700
     1.3 @@ -0,0 +1,55 @@
     1.4 +//
     1.5 +//  MYVersionDictionary.h
     1.6 +//  Ottoman
     1.7 +//
     1.8 +//  Created by Jens Alfke on 9/21/09.
     1.9 +//  Copyright 2009 Jens Alfke. All rights reserved.
    1.10 +//
    1.11 +
    1.12 +#import <Foundation/NSDictionary.h>
    1.13 +
    1.14 +#ifdef __cplusplus
    1.15 +namespace Mooseyard {
    1.16 +    class OverlayDictionary;
    1.17 +    class VersionDictionary;
    1.18 +}
    1.19 +#endif
    1.20 +
    1.21 +
    1.22 +/** A persistent NSDictionary embedded in a memory-mapped file, 
    1.23 +    representing one complete version of a MYOttoman dictionary. */
    1.24 +@interface MYVersionDictionary : NSDictionary
    1.25 +{
    1.26 +#ifdef __cplusplus
    1.27 +    const Mooseyard::VersionDictionary *_dict;
    1.28 +#else
    1.29 +    void *_dict;
    1.30 +#endif
    1.31 +}
    1.32 +
    1.33 +/** The generation number. The first version in a new file is zero. */
    1.34 +@property (readonly) int generation;
    1.35 +
    1.36 +/** The time at which this version was written to the file. */
    1.37 +@property (readonly) NSDate *dateCreated;
    1.38 +
    1.39 +/** The previous version, before this one was saved. */
    1.40 +@property (readonly) MYVersionDictionary *previousVersion;
    1.41 +
    1.42 +/** Is this the latest version in the file? */
    1.43 +@property (readonly) BOOL isLatestVersion;
    1.44 +
    1.45 +@end
    1.46 +
    1.47 +
    1.48 +
    1.49 +@interface MYCurrentVersionDictionary : NSMutableDictionary
    1.50 +{
    1.51 +#ifdef __cplusplus
    1.52 +    Mooseyard::OverlayDictionary *_dict;
    1.53 +#else
    1.54 +    void *_dict;
    1.55 +#endif
    1.56 +}
    1.57 +
    1.58 +@end