module MasterView

  # Raised when an invalid path is encountered.
  #
  # Used by both directive loading and template IO processing.
  #
  class InvalidPathError < RuntimeError

    # the file system path
    def path
      @path || nil
    end

    def initialize( path, err_msg)
      super(err_msg)
      @path = path.to_s
    end

  end

end