Able to create own parser with other types?

[pocket7878]

Hi! I love this library.
I want to use this to parse byte sequence [UInt8]. How can I extend?
I tried to extends like:

extension Parsec
where StreamType.Iterator.Element == UInt8, Result ==  Token {
    internal static func satisfy(
        _ predicate: @escaping (UInt8) -> Bool
        ) -> GenericParser<StreamType, UserState, Result> {
        
        return tokenPrimitive(
            tokenDescription: { String(reflecting: $0) },
            nextPosition: { position, elem in
                
                var pos = position
                pos.updatePosition(elem)
                
                return pos
                
        },
            match: { elem in
                
                predicate(elem) ? Token.seq([elem]) : nil
        })
    }
    
    static func oneOf(_ list: [UInt8]) -> GenericParser<StreamType, UserState, Result> {
    }
}

But I got an error with pos.updatePosition ..

[davedufresne]

Hi,

This is a feature I want to add when I'll have more time. Feel free to give it a try. One of the things that have to be done is to make updatePosition() more general. For now it only supports the Character type. It could be changed to support more types. Another possible solution would be to pass a custom function for each types that should be supported.