MPWSmallStringTable.h

//
//  MPWSmallStringTable.h
//  MPWFoundation
//
//  Created by Marcel Weiher on 29/3/07.
//  Copyright 2007-2017 by Marcel Weiher. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <MPWFoundation/MPWObject.h>
#import <MPWFoundation/AccessorMacros.h>

typedef id (*LOOKUPIMP)(id, SEL, char*, int);


typedef struct {
    int index;
    int length;
    int offset;
    int next;
    
} StringTableIndex;

@interface MPWSmallStringTable : NSDictionary {
    int     __retainCount;
    int     flags;
    int     tableLength;
    unsigned char *table;
    __strong  id *tableValues;
    StringTableIndex *tableIndex;
    int     *chainStarts;
    int     *tableOffsetsPerLength;
    int     maxLen;
    id      defaultValue;
    BOOL    caseInsensitive;
    
    @public
    LOOKUPIMP    __stringTableLookupFun;
}

//extern IMP __stringTableLookupFun;

-initWithKeys:(NSArray*)keys values:(NSArray*)values;

-(NSUInteger)count;
-objectForKey:(NSString*)key;
-objectAtIndex:(NSUInteger)anIndex;
-objectForCString:(const char*)cstr length:(int)len;
-objectForCString:(const char*)cstr;
-(int)offsetForCString:(const char*)cstr length:(int)len;
-(int)offsetForCString:(const char*)cstr;
-keyAtIndex:(NSUInteger)anIndex;
-(void)setObject:anObject forKey:aKey;
-(void)setObject:anObject forCString:(const char*)aKey length:(int)len;
-(void)replaceObjectAtIndex:(NSUInteger)anIndex withObject:(id)anObject;
-(int)offsetForKey:(NSString*)key;

idAccessor_h( defaultValue, setDefaultValue )

#define OBJECTFORSTRINGLENGTH( table, str, stlen )  (table->__stringTableLookupFun( table, @selector(objectForCString:length:) , (char*)str, (int)stlen ))
#define OBJECTFORCONSTANTSTRING( table, str )  OBJECTFORSTRINGLENGTH( table, str, (sizeof str) -1 )


@end