void ParseObject(JsonNode obj, string jsonString, ref int index)
{
Token token;
// {
Token check = NextToken(jsonString, ref index);
while (true)
{
token = PeekToken(jsonString, index);
switch (token)
{
case Token.None:
// in some cases we need to exit here clean, check!
throw new InvalidDataException(string.Format("Missing data at position {0}!", index));
case Token.Comma:
if (check == Token.ArrayOpen)
{
throw new InvalidDataException(string.Format("Json object, value or array expected at position {0}, got {1}!", index, token));
}
NextToken(jsonString, ref index);
break;
case Token.ObjectClose:
if (check == Token.Comma)
{
throw new InvalidDataException(string.Format("Json object, value or array expected at position {0}, got {1}!", index, token));
}
NextToken(jsonString, ref index);
return;
default:
// name
string name = ParseString(jsonString, ref index);
// :
token = NextToken(jsonString, ref index);
if (token != Token.Colon)
{
throw new InvalidDataException(string.Format("Missing colon in object definition!"));
}
// value
var sub = new JsonNode(JsonNodeType.Object, name);
ParseContent(sub, jsonString, ref index);
obj.Add(sub);
break;
}
check = token;
}
}
void ParseArray(JsonNode array, string jsonString, ref int index)
{
if (array.Type == JsonNodeType.Array)
{
var newArray = new JsonNode(JsonNodeType.Array, string.Empty);
array.Add(newArray);
array = newArray;
}
else
{
array.ConvertToArray();
}
// [
Token check = NextToken(jsonString, ref index);
if (check != Token.ArrayOpen)
{
throw new InvalidDataException();
}
int i = 0;
while (true)
{
Token token = PeekToken(jsonString, index);
switch (token)
{
case Token.None:
// in some cases we need to exit here clean, check!
throw new InvalidDataException(string.Format("Json object, value or array expected at position {0}, got {1}!", index, token));
case Token.Comma:
if (check == Token.ArrayOpen)
{
throw new InvalidDataException(string.Format("Json object, value or array expected at position {0}, got {1}!", index, token));
}
token = NextToken(jsonString, ref index);
break;
case Token.ArrayClose:
if (check == Token.Comma)
{
throw new InvalidDataException(string.Format("Json object, value or array expected at position {0}, got {1}!", index, token));
}
token = NextToken(jsonString, ref index);
return;
case Token.ObjectOpen:
var sub = new JsonNode(JsonNodeType.Object, i++.ToString());
ParseContent(sub, jsonString, ref index);
token = PeekToken(jsonString, index);
array.Add(sub);
break;
default:
ParseContent(array, jsonString, ref index);
token = PeekToken(jsonString, index);
break;
}
check = token;
}
}