js/debug.js

   1 /**
   2   * Affiche un objet quelconque sur la sortie du navigateur.
   3   */
   4 var dumpObj = function(obj, name)
   5 {
   6    if (typeof(dump) == "undefined")
   7       return
   8
   9    dump("---" + (name == undefined ? "" : " : " + name) + "\n")
  10    dump(obj2text(obj))
  11    dump("\n---\n")
  12 }
  13
  14 var obj2text = function(obj, curDepth)
  15 {
  16    if (curDepth == undefined)
  17       curDepth = 0;
  18
  19    var acc = ""
  20
  21    if (obj == undefined)
  22    {
  23       acc += "<undefined>"
  24    }
  25    else if (typeof(obj) == "string")
  26    {
  27       acc += "\"" + obj + "\""
  28    }
  29    else if (obj.length != undefined) // array
  30    {
  31       acc += "["
  32
  33       var i = 0
  34       for (; i < obj.length; i++)
  35       {
  36          if (i != 0) acc += ","
  37          acc += "\n" + indent(curDepth + 1, obj2text(obj[i], curDepth + 1))
  38       }
  39
  40       acc += (i == 0 ? "]" : "\n" + indent(curDepth, "]"))
  41    }
  42    else if (typeof(obj) == "object")
  43    {
  44       acc += "{"
  45       var i = 0
  46       for (prop in obj)
  47       {
  48          if (i != 0) acc += ","
  49          acc += "\n" + indent(curDepth + 1, prop + " : " + obj2text(obj[prop], curDepth + 1))
  50          i += 1
  51       }
  52       acc += "\n" + indent(curDepth, "}")
  53    }
  54    else if (typeof(obj) == "function")
  55    {
  56       acc += "<function>"
  57    }
  58    else // value
  59    {
  60       acc += obj
  61    }
  62
  63    return acc
  64 }
  65
  66 var indent = function(depth, text)
  67 {
  68    var indentText = ""
  69    for (var i = 0; i < depth * 3; i++)
  70       indentText += " "
  71    return indentText + text
  72 }