CBLQueryEnumerator+EnumeratorByBlock.h

#import <CouchbaseLite/CouchbaseLite.h>

@interface CBLQueryEnumerator (EnumeratorByBlock)
- (void)enumerateQueryRowsUsingBlock:(void (^)(id key,id value, NSUInteger idx, BOOL *stop))block;
@end

CBLQueryEnumerator+EnumeratorByBlock.m

#import "CBLQueryEnumerator+EnumeratorByBlock.h"

@implementation CBLQueryEnumerator (EnumeratorByBlock)
- (void)enumerateQueryRowsUsingBlock:(void (^)(id key,id value, NSUInteger idx, BOOL *stop))block
{
    NSUInteger index = 0;
    BOOL stop = NO;
    while ((row = self.nextObject)) {
        if (stop) {
            break;
        }
        block(row.key,row.value,index,&stop);
        index ++;
    }
}
@end