class Rouge::Formatters::HTMLInline

def initialize(theme)
  if theme.is_a?(Class) && theme < Rouge::Theme
    @theme = theme.new
  elsif theme.is_a?(Rouge::Theme)
    @theme = theme
  elsif theme.is_a?(String)
    @theme = Rouge::Theme.find(theme).new
  else
    raise ArgumentError, "invalid theme: #{theme.inspect}"
  end
end

def safe_span(tok, safe_val)
  return safe_val if tok == Token::Tokens::Text
  rules = @theme.style_for(tok).rendered_rules
  "<span style=\"#{rules.to_a.join(';')}\">#{safe_val}</span>"
end