在 VBScript 中对多维数组进行排序

Question

请问如何根据孔大小参数对多维数组进行“排序”？

例如：一个简单的例子是（从文本文件加载）：

> Liv1.HoleSize[0] = 22 Liv1.HoleX[0] = 250 Liv1.HoleY[0] = -55
> Liv1.HoleSize[1] = 14 Liv1.HoleX[1] = 750 Liv1.HoleY[1] = 0
> Liv1.HoleSize[2] = 22 Liv1.HoleX[2] = 900 Liv1.HoleY[2] = -55

然后必须导致：

> Liv1.HoleSize[0] = 14 Liv1.HoleX[0] = 750 Liv1.HoleY[0] = 0
> Liv1.HoleSize[1] = 22 Liv1.HoleX[1] = 250 Liv1.HoleY[1] = -55
> Liv1.HoleSize[2] = 22 Liv1.HoleX[2] = 900 Liv1.HoleY[2] = -55

Answer 1

由于 VBScript 没有原生排序，因此您必须推出自己的排序，或者寻求朋友的帮助。

如果您的任务是按指定顺序将输入文件（给定的逐字）排序到输出文件，sort.exe 是您的朋友：

  Dim sIn : sIn = "..\data\in00.txt"
  WScript.Echo readAllFromFile(sIn)
  WScript.Echo "-----------"
  Dim sCmd : sCmd = "sort /+19 " & qq(resolvePath(sIn))
  Dim aRet : aRet = goWSLib.Run(sCmd)
  If aRet(0) Then
     ' handle error
  Else
     WScript.Echo aRet(2)
  End If

输出：

================================================================
Liv1.HoleSize[0] = 22 Liv1.HoleX[0] = 250 Liv1.HoleY[0] = -55
Liv1.HoleSize[1] = 14 Liv1.HoleX[1] = 750 Liv1.HoleY[1] = 0
Liv1.HoleSize[2] = 22 Liv1.HoleX[2] = 900 Liv1.HoleY[2] = -55

-----------
Liv1.HoleSize[1] = 14 Liv1.HoleX[1] = 750 Liv1.HoleY[1] = 0
Liv1.HoleSize[0] = 22 Liv1.HoleX[0] = 250 Liv1.HoleY[0] = -55
Liv1.HoleSize[2] = 22 Liv1.HoleX[2] = 900 Liv1.HoleY[2] = -55

================================================================

如果这样的方法解决了您的问题，请直接说出来，我们可以讨论库函数中的支持代码。

但是，如果您必须（要）将输入文件解析（d）为二维数组，那么您可以得到的最好的朋友是断开连接的 ADODB 记录集：

  Dim aData : aData = Split(Join(Array( _
          "22 250 -55" _
        , "14 750 0"   _
        , "22 900 -55" _
        , "11 222 333" _
  )))
  Dim afData(3, 2)
  Dim nRows : nRows = UBound(afData, 1)
  Dim nCols : nCols = UBound(afData, 2)
  Dim i, r, c
  For i = 0 TO UBound(aData)
      r = i \   nRows
      c = i Mod (nCols + 1)
      afData(r, c) = aData(i)
'      WScript.Echo i, r, c, aData(i)
  Next
  For r = 0 To nRows
      For c = 0 To nCols
          WScript.StdOut.Write vbTab & afData(r, c)
      Next
      WScript.Echo
  Next
  WScript.Echo "-----------------"
  Dim oRS : Set oRS = CreateObject("ADODB.Recordset")
  For c = 0 To nCols
      oRS.Fields.Append "Fld" & c, adInteger
  Next
  oRS.Open
  For r = 0 To nRows
      oRS.AddNew
      For c = 0 To nCols
          oRS.Fields(c).value = afData(r, c)
      Next
      oRS.UpDate
  Next
  oRS.Sort = "Fld0"
  WScript.Echo oRS.GetString(adClipString, , vbTab, vbCrLf)
  WScript.Echo "-----------------"
  oRS.Sort = "Fld2"
  WScript.Echo oRS.GetString(adClipString, , vbTab, vbCrLf)

输出：

========================================
        22      250     -55
        14      750     0
        22      900     -55
        11      222     333
-----------------
11      222     333
14      750     0
22      250     -55
22      900     -55

-----------------
22      250     -55
22      900     -55
14      750     0
11      222     333

========================================

再次重申：如果这看起来很有希望，我们可以讨论如何根据您的需求调整/简化此概念验证代码。