NSString Block Append

gistfile1.m

@interface NSString (Append)

- (NSString *(^)(NSString *))append __attribute__((const));

@end

@implementation NSString (Append)

- (NSString *(^)(NSString *))append
{
    return ^NSString *(NSString *append)
    {
        return [self stringByAppendingString:append];
    };
}

@end