private void ClassifyCommonTableExpressionColumnName(CommonTableExpressionColumnNameSyntax node)
{
var symbol = _semanticModel.GetDeclaredSymbol(node);
if (symbol == null)
{
return;
}
AddClassification(node, symbol);
}
public ColumnSymbol GetDeclaredSymbol(CommonTableExpressionColumnNameSyntax commonTableExpressionColumnName)
{
if (commonTableExpressionColumnName == null)
{
throw new ArgumentNullException(nameof(commonTableExpressionColumnName));
}
var columnList = commonTableExpressionColumnName.Parent as CommonTableExpressionColumnNameListSyntax;
if (columnList == null)
{
return(null);
}
var commonTableExpression = columnList.Parent as CommonTableExpressionSyntax;
if (commonTableExpression == null)
{
return(null);
}
var symbol = GetDeclaredSymbol(commonTableExpression);
if (symbol == null)
{
return(null);
}
var index = 0;
foreach (var columnName in columnList.ColumnNames)
{
if (columnName == commonTableExpressionColumnName)
{
if (index < symbol.Columns.Length)
{
return(symbol.Columns[index]);
}
}
index++;
}
return(null);
}
public virtual void VisitCommonTableExpressionColumnName(CommonTableExpressionColumnNameSyntax node)
{
DefaultVisit(node);
}
public virtual TResult VisitCommonTableExpressionColumnName(CommonTableExpressionColumnNameSyntax node)
{
return(DefaultVisit(node));
}
