public bool Read()
{
bool result = false;
if (_State != TJsonReaderState.EOF)
{
TJsonReaderState newstate = TJsonReaderState.NotSet;
bool valueSection = false;
bool readAgain;
do
{
readAgain = false;
SkipWhitespace();
int item = _TextReader.Read();
if (item < 0)
newstate = TJsonReaderState.EOF;
else
{
switch (item)
{
case '{':
newstate = TJsonReaderState.Object;
UpLevel(false);
break;
case '}':
newstate = TJsonReaderState.EndObject;
DownLevel();
break;
case '[':
newstate = TJsonReaderState.Array;
UpLevel(true);
break;
case ']':
newstate = TJsonReaderState.EndArray;
DownLevel();
break;
case ',':
readAgain = true;
break;
case '"':
if (valueSection || _LevelIsArray[_Level])
newstate = TJsonReaderState.String;
else
newstate = TJsonReaderState.Member;
_StringValue = ParseString();
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case '-':
case '+':
case '.':
newstate = TJsonReaderState.Number;
_StringValue = ParseNumber(item);
break;
case ':':
valueSection = true;
readAgain = true;
break;
case 'f':
item = _TextReader.Read();
if (item == 'a')
{
item = _TextReader.Read();
if (item == 'l')
{
item = _TextReader.Read();
if (item == 's')
{
item = _TextReader.Read();
if (item == 'e')
{
newstate = TJsonReaderState.Boolean;
_BooleanValue = false;
}
}
}
}
break;
case 't':
item = _TextReader.Read();
if (item == 'r')
{
item = _TextReader.Read();
if (item == 'u')
{
item = _TextReader.Read();
if (item == 'e')
{
newstate = TJsonReaderState.Boolean;
_BooleanValue = true;
}
}
}
break;
case 'n':
item = _TextReader.Read();
if (item == 'u')
{
item = _TextReader.Read();
if (item == 'l')
{
item = _TextReader.Read();
if (item == 'l')
{
newstate = TJsonReaderState.Null;
}
}
}
break;
default:
#if SILVERLIGHT
throw new ArgumentException();
#else
throw new InvalidDataException();
#endif
}
}
} while (readAgain);
if ((newstate != TJsonReaderState.EOF) && (newstate != TJsonReaderState.NotSet))
result = true;
_State = newstate;
}
return result;
}
public bool Read()
{
bool result = false;
if (_State != TJsonReaderState.EOF)
{
TJsonReaderState newstate = TJsonReaderState.NotSet;
bool valueSection = false;
bool readAgain;
do
{
readAgain = false;
SkipWhitespace();
int item = _TextReader.Read();
if (item < 0)
{
newstate = TJsonReaderState.EOF;
}
else
{
switch (item)
{
case '{':
newstate = TJsonReaderState.Object;
UpLevel(false);
break;
case '}':
newstate = TJsonReaderState.EndObject;
DownLevel();
break;
case '[':
newstate = TJsonReaderState.Array;
UpLevel(true);
break;
case ']':
newstate = TJsonReaderState.EndArray;
DownLevel();
break;
case ',':
readAgain = true;
break;
case '"':
if (valueSection || _LevelIsArray[_Level])
{
newstate = TJsonReaderState.String;
}
else
{
newstate = TJsonReaderState.Member;
}
_StringValue = ParseString();
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case '-':
case '+':
case '.':
newstate = TJsonReaderState.Number;
_StringValue = ParseNumber(item);
break;
case ':':
valueSection = true;
readAgain = true;
break;
case 'f':
item = _TextReader.Read();
if (item == 'a')
{
item = _TextReader.Read();
if (item == 'l')
{
item = _TextReader.Read();
if (item == 's')
{
item = _TextReader.Read();
if (item == 'e')
{
newstate = TJsonReaderState.Boolean;
_BooleanValue = false;
}
}
}
}
break;
case 't':
item = _TextReader.Read();
if (item == 'r')
{
item = _TextReader.Read();
if (item == 'u')
{
item = _TextReader.Read();
if (item == 'e')
{
newstate = TJsonReaderState.Boolean;
_BooleanValue = true;
}
}
}
break;
case 'n':
item = _TextReader.Read();
if (item == 'u')
{
item = _TextReader.Read();
if (item == 'l')
{
item = _TextReader.Read();
if (item == 'l')
{
newstate = TJsonReaderState.Null;
}
}
}
break;
default:
#if SILVERLIGHT
throw new ArgumentException();
#else
throw new InvalidDataException();
#endif
}
}
} while (readAgain);
if ((newstate != TJsonReaderState.EOF) && (newstate != TJsonReaderState.NotSet))
{
result = true;
}
_State = newstate;
}
return(result);
}
