# File lib/compass/compiler.rb, line 153 def engine(sass_filename, css_filename) syntax = (sass_filename =~ /\.(s[ac]ss)$/) && $1.to_sym || :sass opts = sass_options.merge(:filename => sass_filename, :css_filename => css_filename, :syntax => syntax) Sass::Engine.new(open(sass_filename).read, opts) end