module Rouge
  module Lexers
    class Sed < Lexer
      # TODO: add rules for this
      class Regex < TextLexer
        default_option :token, 'Literal.String.Regex'
      end

      state :root do
        rule /\s+/m, 'Text'
        rule /#.*?\n/, 'Comment'

        rule /s(.)(\\.|.*?)(\1)/ do
          token re_tok
          push :flags
          push :subst
          push :regex
        end
      end
    end
  end
end