// ================================================================================================================
// INTERNAL INTERFACE ---------------------------------------------------------------------------------------------
protected override void parseValueFromInput()
{
ParsingState parsingState = ParsingState.Start;
char c;
int i = 0;
string key = "undefined";
JSONValue valueObject;
value = new Dictionary <string, object>();
while (i < input.Length && parsingState != ParsingState.End)
{
c = input.ToString(inputStart + i, 1)[0]; // TODO: is this efficient?
switch (parsingState)
{
case ParsingState.Start:
if (c == CHAR_START)
{
// Starting object
parsingState = ParsingState.BeforeKey;
}
else
{
Debug.LogError("Invalid character \"" + c + "\" when expecting object key start");
}
break;
case ParsingState.BeforeKey:
if (!JSONParser.isWhitespace(c))
{
if (JSONString.matchesInput(input, inputStart + i))
{
// Key starting
JSONString keyObject = new JSONString(input, inputStart + i);
key = (string)keyObject.getValue();
i += keyObject.getInputLength() - 1;
parsingState = ParsingState.AfterKey;
}
else if (c == CHAR_END)
{
// Premature end
parsingState = ParsingState.End;
}
else
{
Debug.LogError("Invalid character \"" + c + "\" when expecting object key name");
}
}
break;
case ParsingState.AfterKey:
if (!JSONParser.isWhitespace(c))
{
if (c == CHAR_KEY_SEPARATOR)
{
parsingState = ParsingState.BeforeValue;
}
else
{
Debug.LogError("Invalid character \"" + c + "\" when expecting object key separator");
}
}
break;
case ParsingState.BeforeValue:
if (!JSONParser.isWhitespace(c))
{
valueObject = JSONParser.parse(input, inputStart + i);
i += valueObject.getInputLength() - 1;
value.Add(key, valueObject.getValue());
parsingState = ParsingState.AfterValue;
}
break;
case ParsingState.AfterValue:
if (!JSONParser.isWhitespace(c))
{
if (c == CHAR_END)
{
parsingState = ParsingState.End;
}
else if (c == CHAR_ITEM_SEPARATOR)
{
parsingState = ParsingState.BeforeKey;
}
else
{
Debug.LogError("Invalid character \"" + c + "\" when expecting object key end");
}
}
break;
}
i++;
}
inputLength = i;
}
