/// <summary>
/// Deserialzes from ajax XML.
/// </summary>
/// <param name="n">The n.</param>
/// <returns></returns>
internal static IJavaScriptObject DeserialzeFromAjaxXml(XmlNode n)
{
switch (n.Name)
{
case "array":
JavaScriptArray a = new JavaScriptArray();
foreach (XmlNode item in n.ChildNodes)
a.Add(DeserialzeFromAjaxXml(item));
return a;
case "boolean":
JavaScriptBoolean b = new JavaScriptBoolean(n.InnerText == "true");
return b;
case "number":
JavaScriptNumber i = new JavaScriptNumber();
i.Append(n.InnerText);
return i;
case "string":
JavaScriptString s = new JavaScriptString();
s.Append(n.InnerText);
return s;
case "object":
JavaScriptObject o = new JavaScriptObject();
foreach (XmlNode p in n.SelectNodes("property"))
{
if (p.Attributes["name"] == null || p.ChildNodes.Count != 1)
continue;
o.Add(p.Attributes["name"].Value, DeserialzeFromAjaxXml(p.ChildNodes[0]));
}
return o;
}
return null;
}
/// <summary>
/// Reads the java script object.
/// </summary>
/// <returns></returns>
internal JavaScriptString ReadJavaScriptObject()
{
JavaScriptString n = new JavaScriptString();
int b = 0;
bool bf = false;
while (_ch != END_OF_STRING)
{
if (_ch == '(')
{
b++;
bf = true;
}
else
if (_ch == ')') b--;
if (bf)
{
}
n += _ch;
ReadNext();
if (bf && b == 0)
break;
}
return n;
}
/// <summary>
/// Read a string object from the JSON string.
/// </summary>
/// <returns>Returns the string.</returns>
internal JavaScriptString ReadString()
{
JavaScriptString s = new JavaScriptString();
if (_ch == JSON_STRING_DOUBLE_QUOTE)
{
while (ReadNext())
{
if (_ch == JSON_STRING_DOUBLE_QUOTE)
{
ReadNext();
return(s);
}
else if (_ch == '\\')
{
ReadNext();
switch (_ch)
{
case 'n': s += '\n'; break;
case 'r': s += '\r'; break;
case 'b': s += '\b'; break;
case 'f': s += '\f'; break;
case 't': s += '\t'; break;
case '\\': s += '\\'; break;
case 'u':
string u = "";
for (int i = 0; i < 4; i++)
{
// TODO: add more checks if correct format \\u0000
ReadNext();
u += _ch;
}
s += (char)((ushort)int.Parse(u, NumberStyles.HexNumber, CultureInfo.InvariantCulture));
break;
default:
s += _ch;
break;
}
}
else
{
s += _ch;
}
}
}
else
{
throw new NotSupportedException("The string could not be read.");
}
return(s);
}
/// <summary>
/// Read a string object from the JSON string.
/// </summary>
/// <returns>Returns the string.</returns>
internal JavaScriptString ReadString()
{
JavaScriptString s = new JavaScriptString();
if (_ch == JSON_STRING_DOUBLE_QUOTE)
{
while (ReadNext())
{
if (_ch == JSON_STRING_DOUBLE_QUOTE)
{
ReadNext();
return s;
}
else if (_ch == '\\')
{
ReadNext();
switch (_ch)
{
case 'n': s += '\n'; break;
case 'r': s += '\r'; break;
case 'b': s += '\b'; break;
case 'f': s += '\f'; break;
case 't': s += '\t'; break;
case '\\': s += '\\'; break;
case 'u':
string u = "";
for (int i = 0; i < 4; i++)
{
// TODO: add more checks if correct format \\u0000
ReadNext();
u += _ch;
}
s += (char)((ushort)int.Parse(u, NumberStyles.HexNumber, CultureInfo.InvariantCulture));
break;
default:
s += _ch;
break;
}
}
else
{
s += _ch;
}
}
}
else
{
throw new NotSupportedException("The string could not be read.");
}
return s;
}