private bool ContinueParsingValue()
{
switch (_state.Continuation)
{
case JsonParserTokenContinuation.PartialNegativeInfinity:
// here we need to check if we have a negative number or negative
// infinity
if (_expectedTokenBufferPosition == 1 &&
_inputBuffer[_pos] != (byte)'I')
{
_zeroPrefix = false;
_isNegative = true;
_isFractionedDouble = false;
_isOverflow = false;
_isExponent = false;
_state.Long = 0;
_state.EscapePositions.Clear();
_unmanagedWriteBuffer.Clear();
_unmanagedWriteBuffer.WriteByte((byte)'-');
_state.Continuation = JsonParserTokenContinuation.PartialNumber;
goto case JsonParserTokenContinuation.PartialNumber;
}
goto case JsonParserTokenContinuation.PartialPositiveInfinity;
case JsonParserTokenContinuation.PartialNaN:
case JsonParserTokenContinuation.PartialPositiveInfinity:
{
if (EnsureRestOfToken(ref _pos) == false)
{
return(false);
}
_state.Continuation = JsonParserTokenContinuation.None;
_state.CurrentTokenType = JsonParserToken.Float;
_unmanagedWriteBuffer.Write(_expectedTokenBuffer, 0, _expectedTokenBuffer.Length);
_unmanagedWriteBuffer.EnsureSingleChunk(_state);
return(true);
}
case JsonParserTokenContinuation.PartialNumber:
{
if (ParseNumber(ref _state.Long, ref _pos) == false)
{
return(false);
}
if (_state.CurrentTokenType == JsonParserToken.Float)
{
_unmanagedWriteBuffer.EnsureSingleChunk(_state);
}
_state.Continuation = JsonParserTokenContinuation.None;
return(true);
}
case JsonParserTokenContinuation.PartialPreamble:
{
if (EnsureRestOfToken(ref _pos) == false)
{
return(false);
}
_state.Continuation = JsonParserTokenContinuation.None;
return(false);
}
case JsonParserTokenContinuation.PartialString:
{
if (ParseString(ref _pos) == false)
{
return(false);
}
_unmanagedWriteBuffer.EnsureSingleChunk(_state);
_state.CurrentTokenType = JsonParserToken.String;
_state.Continuation = JsonParserTokenContinuation.None;
return(true);
}
case JsonParserTokenContinuation.PartialFalse:
{
if (EnsureRestOfToken(ref _pos) == false)
{
return(false);
}
_state.CurrentTokenType = JsonParserToken.False;
_state.Continuation = JsonParserTokenContinuation.None;
return(true);
}
case JsonParserTokenContinuation.PartialTrue:
{
if (EnsureRestOfToken(ref _pos) == false)
{
return(false);
}
_state.CurrentTokenType = JsonParserToken.True;
_state.Continuation = JsonParserTokenContinuation.None;
return(true);
}
case JsonParserTokenContinuation.PartialNull:
{
if (EnsureRestOfToken(ref _pos) == false)
{
return(false);
}
_state.CurrentTokenType = JsonParserToken.Null;
_state.Continuation = JsonParserTokenContinuation.None;
return(true);
}
default:
ThrowException("Somehow got continuation for single byte token " + _state.Continuation);
return(false); // never hit
}
}
public void Write(bool b)
{
_buffer.WriteByte(b ? (byte)1 : (byte)2);
}