class Sass::Engine

def parse_property(name, parsed_name, eq, value, prop, line)
  if value.strip.empty?
    expr = Sass::Script::String.new("")
  else
    expr = parse_script(value, :offset => line.offset + line.text.index(value))
    if eq.strip[0] == SCRIPT_CHAR
      expr.context = :equals
      Script.equals_warning("properties", name,
        Sass::Tree::PropNode.val_to_sass(expr, @options), false,
        @line, line.offset + 1, @options[:filename])
    end
  end
  Tree::PropNode.new(parse_interp(name), expr, prop)
end