ruby-marshal
Haskell library to parse a subset of Ruby objects serialised with Marshal.dump.
Supported Types
NilClassTrueClass | FalseClassArrayFixnumFloatHashStringSymbol
If you would like to add support for another type, please feel free to create an issue or open a pull request using the guidelines below.
Usage
Example
{-# LANGUAGE OverloadedStrings #-}
module Main where
import Data.Ruby.Marshal
import Data.ByteString (ByteString)
import System.Directory (getCurrentDirectory)
import qualified Data.ByteString as BS
import qualified Data.Map.Strict as DM
lookupUserID :: (ByteString, RubyStringEncoding)
-> RubyObject
-> Maybe (ByteString, RubyStringEncoding)
lookupUserID key hash = fromRuby hash >>= \cookie -> DM.lookup key cookie
main :: IO ()
main = do
dir <- getCurrentDirectory
rbs <- BS.readFile (mconcat [dir, "/test/bin/railsCookie.bin"])
print $
case decode rbs of
Just cookie -> lookupUserID ("user_id", UTF_8) cookie
Nothing -> NothingContributing
- Fork it.
- Create your feature branch (
git checkout -b my-new-feature). - Commit your changes (
git commit -am 'Add some feature'). - Push to the branch (
git push origin my-new-feature). - Create new Pull Request.