trait MessageParser[A] extends AnyRef

MessageParser is a typeclass to simplify parsing messages. It can derive instances for any ADT, and makes it much easier to work with messages.

A

The type to parse.

Self Type
MessageParser[A]
Source
MessageParser.scala
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Abstract Value Members

  1. abstract def parse[F[_]](implicit c: CacheSnapshot, F: Monad[F], E: ApplicativeHandle[F, String], S: MonadState[F, List[String]]): F[A]

    A program to parse a message into the needed types.

Concrete Value Members

  1. def andThen[B](that: MessageParser[B]): MessageParser[(A, B)]

    Runs another parser after this one.

  2. def collectWithError[B](error: String)(pf: PartialFunction[A, B]): MessageParser[B]

    Apply a partial function of this parser, returning the error if the function isn't defined.

    Apply a partial function of this parser, returning the error if the function isn't defined.

    B

    The new parser type.

    error

    The error to return if the partial function isn't defined.

    pf

    The partial function to apply.

  3. def filterWithError(f: (A) => Boolean, error: String): MessageParser[A]

    Create a new parser by filtering the values created by this parser.

    Create a new parser by filtering the values created by this parser.

    f

    The predicate.

    error

    The error message if the value does not match the predicate.

  4. def orElse[B](that: MessageParser[B]): MessageParser[Either[A, B]]

    Try another parser if this one fails.

  5. def orElseWith[B, C](that: MessageParser[B])(f: (Either[A, B]) => C): MessageParser[C]

    Try another parser if this one fails, and combine their types.