private object process(string Input)
{
object Item = "";
//Convert JSONSourceText To JSONItem Class.
char[] CharArray = Input.Replace("\r\n", "").ToCharArray();
string Temp_Name = "";
string Temp_Value = "";
JSONItemType temp_type = JSONItemType.Null;
int subitemcount = 0;
bool object_name = false;
bool object_value = false;
string[] boolean = new string[] { "true", "false" };
char[] number = new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'e', 'E', '-', '+', '.' };
//
object temp_out = new object();
bool escape_str = false;
bool IsString = false;
foreach (char Char in CharArray)
{
switch (temp_type)
{
case (JSONItemType.Null):
if (Char != ' ')
{
switch (Char)
{
case ('{'):
temp_type = JSONItemType.Object;
temp_out = new JSONObject();
break;
case ('['):
temp_type = JSONItemType.Array;
temp_out = new JSONArray();
break;
case ('"'):
//Debug.Print(Input);
temp_type = JSONItemType.String;
temp_out = "";
break;
default:
if (boolean.Contains(Input.ToLower()))
{
temp_type = JSONItemType.Bool;
Item = Convert.ToBoolean(Input);
break;
}
else if (number.Contains(Char))
{
temp_type = JSONItemType.Number;
temp_out = 0;
Temp_Value = "";
Temp_Value += Char;
}
else
{
}
break;
}
}
break;
case (JSONItemType.Array):
//[value,value].......
if (Char == '"')
{
if (IsString)
{
if (!escape_str)
{
IsString = false;
}
else
{
escape_str = false;
}
}
else
{
IsString = true;
}
}
if (Char == ']' && subitemcount == 0)
{
((JSONArray)temp_out).Add(new JSONItem(Temp_Value));
Temp_Value = "";
Item = ((JSONArray)temp_out);
object_name = false;
object_value = false;
Temp_Name = "";
Temp_Value = "";
temp_out = null;
break;
}
else if (Char != ',' || (Char == ',' && subitemcount > 0))
{
if (Char == '{' || Char == '[' && !IsString)
{
subitemcount++;
}
else if (Char == '}' || Char == ']' && !IsString)
{
subitemcount--;
}
Temp_Value += Char;
}
else if (Char == ',' && subitemcount == 0)
{
((JSONArray)temp_out).Add(new JSONItem(Temp_Value));
Temp_Value = "";
}
if (Char == '\\' && !escape_str)
{
escape_str = true;
}
else if (escape_str)
{
escape_str = false;
}
break;
case (JSONItemType.Object):
//{name(string):value,.......}
if (object_value)
{
if (Char == '"')
{
if (IsString)
{
if (!escape_str)
{
IsString = false;
}
else
{
escape_str = false;
}
}
else
{
IsString = true;
}
}
if (Char == '}' && subitemcount == 0)
{
((JSONObject)temp_out).Add(new JSONSubObject()
{
Name = Temp_Name, Value = new JSONItem(Temp_Value)
});
Item = ((JSONObject)temp_out);
object_name = false;
object_value = false;
Temp_Name = "";
Temp_Value = "";
break;
}
else if ((!(Char == ',' && subitemcount == 0)))
{
if (Char == '{' || Char == '[' && !IsString)
{
subitemcount++;
}
else if (Char == '}' || Char == ']' && !IsString)
{
subitemcount--;
}
Temp_Value += Char;
}
else if (Char == ',' && subitemcount == 0 && !IsString)
{
((JSONObject)temp_out).Add(new JSONSubObject()
{
Name = Temp_Name, Value = new JSONItem(Temp_Value)
});
Temp_Name = "";
Temp_Value = "";
object_value = false;
object_name = false;
}
if (Char == '\\' && !escape_str)
{
escape_str = true;
}
else if (escape_str)
{
escape_str = false;
}
}
else if (object_name)
{
if (Char == '"')
{
object_name = false;
}
else
{
Temp_Name += Char;
}
}
else if (!object_name && !object_value)
{
if (Char == '"')
{
object_name = true;
}
else if (Char == ':')
{
object_value = true;
}
}
break;
case (JSONItemType.String):
//""
if (!escape_str)
{
if (Char == '"')
{
Item = Temp_Value;
//Debug.Print("T:{0} I:{1}",Temp_Value,Input);
break;
}
else if (Char == '\\')
{
escape_str = true;
}
else
{
Temp_Value += Char;
}
}
else
{
switch (Char)
{
case '\\':
Temp_Value += '\\';
escape_str = false;
break;
case 'r':
Temp_Value += '\r';
escape_str = false;
break;
case 'n':
Temp_Value += '\n';
escape_str = false;
break;
case '"':
Temp_Value += '"';
escape_str = false;
break;
case 't':
Temp_Value += '\t';
escape_str = false;
break;
case 'b':
Temp_Value += '\b';
escape_str = false;
break;
case 'f':
Temp_Value += '\f';
escape_str = false;
break;
case '\'':
Temp_Value += '\'';
escape_str = false;
break;
default:
escape_str = false;
break;
}
}
break;
case (JSONItemType.Bool):
//True and False
break;
case (JSONItemType.Number):
//Number
if (number.Contains(Char))
{
Temp_Value += Char;
}
break;
}
}
if (temp_type == JSONItemType.Number)
{
Item = Convert.ToInt64(Temp_Value, 10);
}
return(Item);
}
public JSONItem(JSONArray source)
{
Item = source;
}