Mrk.Internal.TolerantParser

type alias Parser context problem data =

Parser context problem (Result (List problem) data)

try : Parser c p d -> Parser c p d

This might be a little odd, but it essentially means the parser its attached to should run normally, meaning it's ok if it fails.

This is generally useful with a oneOf, to ensure that an option can fail in the normal way and skip to try the next option.

type alias Token problem =

{ match : String

, problem : problem

, onError : OnError problem

}

token : Token problem -> Parser context problem ()

keyword : Token problem -> Parser context problem ()

symbol : Token problem -> Parser context problem ()

type OnError error

= FastForwardTo (List Char)

| Skip

| StopWith error

fastForwardTo : List Char -> OnError error

succeed : data -> Parser context problem data

ignore : Parser c p ignore -> Parser c p keep -> Parser c p keep

keep : Parser c p a -> Parser c p (a -> b) -> Parser c p b

Almost like |=, except

problem

-> List (Parser context problem data)

-> Parser context problem data

A tolerant oneOf means it has to succeed.

So, you provide an error to return if everything else fails.

chompWhile : (Char -> Bool) -> Parser c x (Result error ())

map : (a -> b) -> Parser c p a -> Parser c p b

lerzegov/elm-markup-fork/1.0.0