lua - 如何在表格内打印表格的内容？ [路亚]

Question

我想要做的只是打印表内的表内容。例如:

local stats = {
  table1 = {
    tTable1 = 
    {
      data = 1
    },
    tTable2 = 
    {
      data2 = 2
    },
    tTable3 =
    {
      data3 = 3
    },
  }
}

我并不真正关心 table1 或所有 tTable，而是关心数据变量中的信息。我怎样才能打印它们？

这是我的真实代码片段:

local stats = {
  [1] = { 
    [1] = { 
      [1] = 1,
      [2] = -1,
      [3] = -1,
      ["n"] = 3,
    },
    [2] = { 
      [1] = nuclearcraft:cooler,
      [2] = 10,
      ["n"] = 2,
    },
    ["n"] = 2,
  },
  [2] = { 
    [1] = {
      [1] = 2,
      [2] = -1,
      [3] = -1,
      ["n"] = 3,
    },
    [2] = { 
      [1] = nuclearcraft:cell_block,
      [2] = 0,
      ["n"] = 2,
    },
    ["n"] = 2,
  },
  [3] = {
    [1] = {
      [1] = 3,
      [2] = -1,
      [3] = -1,
      ["n"] = 3,
    },
    [2] = { 
      [1] = nuclearcraft:cooler,
      [2] = 10,
      ["n"] = 2,
    },
    ["n"] = 2,
  },
}

这段代码实际上持续的时间比这要长一些。在实际代码中，除了标有“nuclearcraft”的区域及其下面的数字之外，我不关心任何数据。

Answer 1

递归表遍历适合这种情况:

local function TablePrint(t)
     for k,v in pairs(t)  do
         if type(v)=="table" then
            print(k)
            TablePrint(v)
         else 
            print('\t',k,v)
         end
     end      
end
TablePrint(stats)

结果:

table1
tTable3
        data3   3
tTable2
        data2   2
tTable1
        data    1

请记住，表中非索引值的顺序未定义