1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/ValueArray.h	Sat Mar 28 09:36:46 2009 -0700
     1.3 @@ -0,0 +1,49 @@
     1.4 +//
     1.5 +//  ValueArray.h
     1.6 +//  MYUtilities
     1.7 +//
     1.8 +//  Copyright 2008 Jens Alfke. All rights reserved.
     1.9 +//
    1.10 +
    1.11 +#import <Cocoa/Cocoa.h>
    1.12 +
    1.13 +
    1.14 +@interface ValueArray : NSObject <NSCoding>
    1.15 +{
    1.16 +    unsigned _count;
    1.17 +    size_t _valueSize;
    1.18 +}
    1.19 +
    1.20 ++ (ValueArray*) valueArrayWithCount: (unsigned)count valueSize: (size_t)valueSize;
    1.21 +
    1.22 +- (unsigned) count;
    1.23 +- (size_t) valueSize;
    1.24 +- (const void*) valueAtIndex: (unsigned)i;
    1.25 +- (void) getValue: (void*)value atIndex: (unsigned)i;
    1.26 +- (void) setValue: (const void*)value atIndex: (unsigned)i;
    1.27 +
    1.28 +@end
    1.29 +
    1.30 +
    1.31 +#define DeclareValueArrayOf(CAPTYPE,TYPE) \
    1.32 +            @interface CAPTYPE##Array : ValueArray \
    1.33 +            + (CAPTYPE##Array*) TYPE##ArrayWithCount: (unsigned)count; \
    1.34 +            - (TYPE) TYPE##AtIndex: (unsigned)index; \
    1.35 +            - (void) set##CAPTYPE: (TYPE)value atIndex: (unsigned)index; \
    1.36 +            @end
    1.37 +
    1.38 +#define ImplementValueArrayOf(CAPTYPE,TYPE) \
    1.39 +            @implementation CAPTYPE##Array \
    1.40 +            + (CAPTYPE##Array*) TYPE##Array##WithCount: (unsigned)count \
    1.41 +                {return (id)[super valueArrayWithCount: count valueSize: sizeof(TYPE)];} \
    1.42 +            - (TYPE) TYPE##AtIndex: (unsigned)i; \
    1.43 +                {NSParameterAssert(i<_count); return ((const TYPE*)object_getIndexedIvars(self))[i];}\
    1.44 +            - (void) set##CAPTYPE: (TYPE)value atIndex: (unsigned)i \
    1.45 +                {NSParameterAssert(i<_count); ((TYPE*)object_getIndexedIvars(self))[i] = value;}\
    1.46 +            @end
    1.47 +
    1.48 +
    1.49 +// Declares IntArray class
    1.50 +DeclareValueArrayOf(Int,int)
    1.51 +
    1.52 +DeclareValueArrayOf(Double,double)