public DynamicEntity UpdateTimeStamp(string timeStamp)
{
TimeStamp = timeStamp;
var timeStampJsonLine = new MyJsonFirstLevelFieldData(RowJsonUtils.TimeStampFieldName, TimeStamp);
if (Raw.ContainsKey(RowJsonUtils.TimeStampFieldName))
{
Raw[RowJsonUtils.TimeStampFieldName] = timeStampJsonLine;
}
else
{
Raw.Add(RowJsonUtils.TimeStampFieldName, timeStampJsonLine);
}
return(this);
}
public static DynamicEntity ParseDynamicEntity(
this IMyMemory inData)
{
var result = new Dictionary <string, IJsonFirstLine>();
var expectedToken = ExpectedToken.OpenBracket;
var subObjectLevel = 0;
var subObjectString = false;
var keyStartIndex = 0;
var keyEndIndex = 0;
var valueStartIndex = 0;
var skipItems = 0;
foreach (var(b, index) in inData.Enumerate())
{
if (skipItems > 0)
{
skipItems--;
continue;
}
if (expectedToken == ExpectedToken.EndOfFile)
{
break;
}
switch (expectedToken)
{
case ExpectedToken.OpenBracket:
if (b.IsSpace())
{
continue;
}
if (b != OpenBracket)
{
inData.ThrowException(index);
}
expectedToken = ExpectedToken.OpenKey;
break;
case ExpectedToken.OpenKey:
if (b == CloseBracket)
{
expectedToken = ExpectedToken.EndOfFile;
break;
}
if (b.IsSpace())
{
continue;
}
if (b != DoubleQuote)
{
inData.ThrowException(index);
}
keyStartIndex = index;
expectedToken = ExpectedToken.CloseKey;
break;
case ExpectedToken.CloseKey:
switch (b)
{
case EscSymbol:
skipItems++;
break;
case DoubleQuote:
keyEndIndex = index + 1;
expectedToken = ExpectedToken.DoubleColumn;
break;
}
break;
case ExpectedToken.DoubleColumn:
if (b.IsSpace())
{
continue;
}
if (b != DoubleColumn)
{
inData.ThrowException(index);
}
expectedToken = ExpectedToken.OpenValue;
break;
case ExpectedToken.OpenValue:
if (b.IsSpace())
{
continue;
}
valueStartIndex = index;
switch (b)
{
case OpenArray:
expectedToken = ExpectedToken.CloseArray;
break;
case DoubleQuote:
expectedToken = ExpectedToken.CloseStringValue;
break;
case OpenBracket:
subObjectLevel = 0;
subObjectString = false;
expectedToken = ExpectedToken.CloseObject;
break;
default:
{
if (StartOfDigit.ContainsKey((char)b) || b.IsStartOfBool())
{
expectedToken = ExpectedToken.CloseNumberOrBoolValue;
}
else
{
inData.ThrowException(index);
}
break;
}
}
break;
case ExpectedToken.CloseStringValue:
switch (b)
{
case EscSymbol:
skipItems++;
break;
case DoubleQuote:
var item = new MyJsonFirstLevelFieldData(
inData.Slice(keyStartIndex, keyEndIndex - keyStartIndex),
inData.Slice(valueStartIndex, index + 1 - valueStartIndex));
result.Add(item.Name, item);
expectedToken = ExpectedToken.Comma;
break;
}
break;
case ExpectedToken.CloseNumberOrBoolValue:
if (b == Comma || b == CloseBracket || b.IsSpace())
{
var item = new MyJsonFirstLevelFieldData(
inData.Slice(keyStartIndex, keyEndIndex - keyStartIndex),
inData.Slice(valueStartIndex, index - valueStartIndex));
result.Add(item.Name, item);
if (b == CloseBracket)
{
expectedToken = ExpectedToken.EndOfFile;
}
else
{
expectedToken = b == Comma ? ExpectedToken.OpenKey : ExpectedToken.Comma;
}
}
break;
case ExpectedToken.Comma:
if (b.IsSpace())
{
continue;
}
if (b == CloseBracket)
{
expectedToken = ExpectedToken.EndOfFile;
continue;
}
if (b != Comma)
{
inData.ThrowException(index);
}
expectedToken = ExpectedToken.OpenKey;
continue;
case ExpectedToken.CloseObject:
if (subObjectString)
{
switch (b)
{
case EscSymbol:
skipItems++;
continue;
case DoubleQuote:
subObjectString = false;
break;
}
}
else
{
switch (b)
{
case DoubleQuote:
subObjectString = true;
continue;
case OpenBracket:
subObjectLevel++;
continue;
case CloseBracket when subObjectLevel == 0:
var item = new MyJsonFirstLevelFieldData(
inData.Slice(keyStartIndex, keyEndIndex - keyStartIndex),
inData.Slice(valueStartIndex, index + 1 - valueStartIndex));
result.Add(item.Name, item);
expectedToken = ExpectedToken.Comma;
break;
case CloseBracket:
subObjectLevel--;
break;
}
}
break;
case ExpectedToken.CloseArray:
if (subObjectString)
{
switch (b)
{
case EscSymbol:
skipItems++;
continue;
case DoubleQuote:
subObjectString = false;
break;
}
}
else
{
switch (b)
{
case DoubleQuote:
subObjectString = true;
continue;
case OpenArray:
subObjectLevel++;
continue;
case CloseArray when subObjectLevel == 0:
var item = new MyJsonFirstLevelFieldData(
inData.Slice(keyStartIndex, keyEndIndex - keyStartIndex),
inData.Slice(valueStartIndex, index + 1 - valueStartIndex));
result.Add(item.Name, item);
expectedToken = ExpectedToken.Comma;
break;
case CloseArray:
subObjectLevel--;
break;
}
}
break;
}
}
if (expectedToken != ExpectedToken.EndOfFile)
{
throw new Exception("Invalid Json");
}
return(new DynamicEntity(result));
}
