module Haml::Filters::TiltFilter

def self.extended(base)
  base.options = {}
  base.instance_eval do
    include Base
    def render_with_options(text, compiler_options)
      text = template_class.new(nil, 1, options) {text}.render
      super(text, compiler_options)
    end
  end
end

def render_with_options(text, compiler_options)
  text = template_class.new(nil, 1, options) {text}.render
  super(text, compiler_options)
end

def template_class
  (@template_class if defined? @template_class) or begin
    @template_class = Tilt["t.#{tilt_extension}"] or
      raise Error.new(Error.message(:cant_run_filter, tilt_extension))
  rescue LoadError => e
    dep = e.message.split('--').last.strip
    raise Error.new(Error.message(:gem_install_filter_deps, tilt_extension, dep))
  end
end