private WDataTypeReference ParseDataType(DataTypeReference dataType)
{
if (dataType == null)
return null;
var pDataType = dataType as ParameterizedDataTypeReference;
if (pDataType == null)
throw new NotImplementedException();
var wDataType = new WParameterizedDataTypeReference
{
Name = ParseSchemaObjectName(pDataType.Name),
FirstTokenIndex = pDataType.FirstTokenIndex,
LastTokenIndex = pDataType.LastTokenIndex
};
if (pDataType.Parameters == null)
return wDataType;
wDataType.Parameters = new List<Literal>(pDataType.Parameters.Count);
foreach (var param in pDataType.Parameters)
wDataType.Parameters.Add(param);
return wDataType;
}
private static bool ParseParameterizedDataType(
IList<TSqlParserToken> tokens,
ref int nextToken,
ref WDataTypeReference result,
ref int farestError)
{
var firstToken = nextToken;
var currentToken = nextToken;
WSchemaObjectName varName = null;
if (!ParseSchemaObjectName(tokens, ref currentToken, ref varName, ref farestError))
return false;
List<Literal> parameters = null;
ParseLiteralList(tokens, ref currentToken, ref parameters, ref farestError);
var dataTypeReference = new WParameterizedDataTypeReference
{
Name = varName,
Parameters = parameters,
FirstTokenIndex = firstToken,
LastTokenIndex = currentToken - 1,
};
nextToken = currentToken;
result = dataTypeReference;
return true;
}
