private static IEnumerable <IMappingSourceFinder> GetAllPossibleSourceFinders(InitializerExpressionSyntax objectInitializer, SemanticModel semanticModel, SyntaxGenerator syntaxGenerator)
{
var localSymbols = semanticModel.GetLocalSymbols(objectInitializer);
var container = objectInitializer.FindNearestContainer <QueryExpressionSyntax, VariableDeclaratorSyntax>();
switch (container)
{
case QueryExpressionSyntax queryExpression:
yield return(GetMappingSourceFindersForQueryExpression(semanticModel, syntaxGenerator, queryExpression, localSymbols));
yield break;
case VariableDeclaratorSyntax vds:
{
var leftSymbol = semanticModel.GetDeclaredSymbol(vds);
localSymbols = localSymbols.Where(ls => ls != leftSymbol).ToList();
break;
}
}
yield return(new LocalScopeMappingSourceFinder(semanticModel, localSymbols));
foreach (var localSymbol in localSymbols)
{
var symbolType = semanticModel.GetTypeForSymbol(localSymbol);
if (symbolType != null && ObjectHelper.IsSimpleType(symbolType) == false)
{
yield return(new ObjectMembersMappingSourceFinder(symbolType, SyntaxFactory.IdentifierName(localSymbol.Name), syntaxGenerator));
}
}
}
