importJava "org.simantics.scl.runtime.procedure.StringIO" where
    "Reads all lines of the file whose name is given as a parameter"
    readLines :: String -> <Proc> [String]
    
    "`readLinesWithCharset \"charset\" \"file\"` reads all lines of the file whose name is given as a parameter using the given charset."
    readLinesWithCharset :: String -> String -> <Proc> [String]
    
    "Creates a new file with the given file name whose contents are the given lines."
    writeLines :: String -> [String] -> <Proc> ()
    
    "`appendLine fileName line` appends `line` to the file with name `fileName`"
    appendLine :: String -> String -> <Proc> ()