local function print_r (t, name, indent)
  local tableList = {}
  local function table_r (t, name, indent, full)
    local id = not full and name
        or type(name)~="number" and tostring(name) or '['..name..']'
    local tag = indent .. id .. ' = '
    local out = {}      -- result
    if type(t) == "table" then
      if tableList[t] ~= nil then table.insert(out, tag .. '{} -- ' .. tableList[t] .. ' (self reference)')
      else
        tableList[t]= full and (full .. '.' .. id) or id
        if next(t) then -- Table not empty
          table.insert(out, tag .. '{')
          for key,value in pairs(t) do
            table.insert(out,table_r(value,key,indent .. '|  ',tableList[t]))
          end
          table.insert(out,indent .. '},')
        else table.insert(out,tag .. '{}') end
      end
    else
      local val = type(t)~="number" and type(t)~="boolean" and '"'..tostring(t)..'"' or tostring(t)
      table.insert(out, tag .. val .. ',')
    end
    return table.concat(out, '\n')
  end
  return table_r(t,name or 'Value',indent or '')
end

function pr (t, name)
  print('[' .. type(t) .. '] ' .. print_r(t,name))
end