public string GetString()
{
if (_tokenType == BinaryTokenType.Null)
{
return(null);
}
if (TokenType != BinaryTokenType.Bytes)
{
throw ThrowHelper.GetInvalidOperationException_ExpectedString(TokenType);
}
ReadOnlySpan <byte> span = ValueSpan;
return(BinaryReaderHelper.TranscodeHelper(span));
}
internal static BinaryPropertyInfo LookupProperty(
object obj,
ReadOnlySpan <byte> unescapedPropertyName,
ref ReadStack state,
out bool useExtensionProperty,
bool createExtensionProperty = true)
{
Debug.Assert(state.Current.BinaryClassInfo.ClassType == ClassType.Object || state.Current.BinaryClassInfo.ClassType == ClassType.Enumerable || state.Current.BinaryClassInfo.ClassType == ClassType.Dictionary);
useExtensionProperty = false;
BinaryPropertyInfo binaryPropertyInfo = state.Current.BinaryClassInfo.GetProperty(
unescapedPropertyName,
ref state.Current,
out byte[] utf8PropertyName);
// Increment PropertyIndex so GetProperty() checks the next property first when called again.
state.Current.PropertyIndex++;
// For case insensitive and missing property support of BinaryPath, remember the value on the temporary stack.
state.Current.BinaryPropertyName = utf8PropertyName;
// Determine if we should use the extension property.
if (binaryPropertyInfo == BinaryPropertyInfo.s_missingProperty)
{
BinaryPropertyInfo dataExtProperty = state.Current.BinaryClassInfo.DataExtensionProperty;
if (dataExtProperty != null && dataExtProperty.HasGetter && dataExtProperty.HasSetter)
{
state.Current.BinaryPropertyNameAsString = BinaryReaderHelper.TranscodeHelper(unescapedPropertyName);
if (createExtensionProperty)
{
CreateDataExtensionProperty(ref state, obj, dataExtProperty);
}
binaryPropertyInfo = dataExtProperty;
useExtensionProperty = true;
}
}
state.Current.BinaryPropertyInfo = binaryPropertyInfo;
return(binaryPropertyInfo);
}