# File lib/compass/sass_extensions/functions/gradient_support.rb, line 10 def initialize(color, stop = nil) unless Sass::Script::Color === color || Sass::Script::Funcall === color || (Sass::Script::String === color && color.value == "transparent") raise Sass::SyntaxError, "Expected a color. Got: #{color}" end if stop && !stop.is_a?(Sass::Script::Number) raise Sass::SyntaxError, "Expected a number. Got: #{stop}" end self.color, self.stop = color, stop end