Data.Ruby.Marshal.RubyObject

Core RubyObject data representation.

Documentation

data RubyObject

Representation of a Ruby object.

Constructors

RNil

represents nil

RBool !Bool

represents true or false

RFixnum !Int

represents a Fixnum

RArray !(Vector RubyObject)

represents an Array

RHash !(Vector (RubyObject, RubyObject))

represents an Hash

RIVar !(RubyObject, RubyStringEncoding)

represents an IVar

RString !ByteString

represents a String

RFloat !Float

represents a Float

RSymbol !ByteString

represents a Symbol

Unsupported

represents an invalid object

Instances

Eq RubyObject

Ord RubyObject

Show RubyObject

Rubyable RubyObject

class Rubyable a where

Transform plain Haskell values to RubyObjects and back.

Methods

toRuby :: a -> RubyObject

Takes a plain Haskell value and lifts into RubyObject

fromRuby :: RubyObject -> Maybe a

Takes a RubyObject transforms it into a more general Haskell value.

Instances

Rubyable Bool

Rubyable Float

Rubyable Int

Rubyable ()

Rubyable ByteString

Rubyable RubyObject

(Rubyable a, Rubyable b) => Rubyable [(a, b)]

Rubyable a => Rubyable [a]

Rubyable a => Rubyable (Maybe a)

(Rubyable a, Rubyable b) => Rubyable (Vector (a, b))

Rubyable a => Rubyable (Vector a)

Rubyable (ByteString, RubyStringEncoding)

(Rubyable a, Rubyable b, Ord a) => Rubyable (Map a b)