private void PushFieldValueForTarget(Ast.FieldReferenceExpression node, Ast.Expression target)
{
switch (target.CodeElementType)
{
case Ast.CodeElementType.ArgumentReferenceExpression:
PushFieldValue(CandidateFieldRoot.Instance, node.Field);
break;
case Ast.CodeElementType.ThisReferenceExpression:
if (InsideCandidate)
{
if (_current != null)
{
var current = PopFieldValue(node);
PushFieldValue(current, node.Field);
}
else
{
PushFieldValue(CandidateFieldRoot.Instance, node.Field);
}
}
else
{
PushFieldValue(PredicateFieldRoot.Instance, node.Field);
}
break;
case Ast.CodeElementType.MethodInvocationExpression:
case Ast.CodeElementType.FieldReferenceExpression:
var value = ToFieldValue(target);
PushFieldValue(value, node.Field);
break;
case Ast.CodeElementType.CastExpression:
PushFieldValueForTarget(node, ((Ast.CastExpression)node.Target).Target);
break;
default:
UnsupportedExpression(node);
break;
}
}
public override void Visit(Ast.FieldReferenceExpression node)
{
PushFieldValueForTarget(node, node.Target);
}