class Redcarpet::Render::ManPage

def block_code(code, language)
  "\n.nf\n#{normal_text(code)}\n.fi\n"
end

def codespan(code)
  block_code(code, nil)
end

def double_emphasis(text)
  "\\fB#{text}\\fP"
end

def emphasis(text)
  "\\fI#{text}\\fP"
end

def header(title, level)
  case level
  when 1
    "\n.TH #{title}\n"
  when 2
    "\n.SH #{title}\n"
  when 3
    "\n.SS #{title}\n"
  end
end

def linebreak
  "\n.LP\n"
end

def list(content, list_type)
  case list_type
  when :ordered
    "\n\n.nr step 0 1\n#{content}\n"
  when :unordered
    "\n.\n#{content}\n"
  end
end

def list_item(content, list_type)
  case list_type
  when :ordered
    ".IP \\n+[step]\n#{content.strip}\n"
  when :unordered
    ".IP \\[bu] 2 \n#{content.strip}\n"
  end
end

def normal_text(text)
  text.gsub('-', '\\-').strip
end

def paragraph(text)
  "\n.TP\n#{text}\n"
end