gistfile1.m

NSData *data = [NSData dataWithContentsOfFile:@"example.json"];

YAJLParser *parser = [[YAJLParser alloc] initWithParserOptions:YAJLParserOptionsAllowComments];
parser.delegate = self;
[parser parse:data];
if (parser.parserError) {
    NSLog(@"Error:\n%@", parser.parserError);
}

parser.delegate = nil;
[parser release];

// Include delegate methods from YAJLParserDelegate
/*
- (void)parserDidStartDictionary:(YAJLParser *)parser;
- (void)parserDidEndDictionary:(YAJLParser *)parser;

- (void)parserDidStartArray:(YAJLParser *)parser;
- (void)parserDidEndArray:(YAJLParser *)parser;

- (void)parser:(YAJLParser *)parser didMapKey:(NSString *)key;
- (void)parser:(YAJLParser *)parser didAdd:(id)value;
*/