module Magick::RVG::Stylable

def add_style_primitives(gc)

Use splat to splat out Array arguments such as stroke_dasharray.
For each style that has a value, add a style primitive to the gc.
def add_style_primitives(gc)
    @styles.each_value do |style, value|
        if value.respond_to? :add_primitives
            value.add_primitives(gc, style)
        else
            gc.__send__(style, *value)
        end
    end
end