private static void EvaluateMemeberAssignment(EvaluatedMemberBinding result, MemberAssignment assignment,
List <NodeReference> references, DataContext context)
{
var processingResult = ExpressionProcessingHelper.ProcessExpression(assignment.Expression, references, context);
result.AddResult(LoadData(processingResult, assignment.Expression.Type));
}
internal static List <EvaluatedMemberBinding> EvaluateBindings(List <MemberBinding> bindings,
List <NodeReference> references, DataContext context)
{
var result = new List <EvaluatedMemberBinding>();
foreach (var memberBinding in bindings)
{
var item = new EvaluatedMemberBinding(memberBinding.BindingType, memberBinding.Member);
switch (memberBinding.BindingType)
{
case MemberBindingType.Assignment:
EvaluateMemeberAssignment(item, memberBinding as MemberAssignment, references, context);
break;
case MemberBindingType.ListBinding:
EvaluateListBinding(item, memberBinding as MemberListBinding, references, context);
break;
case MemberBindingType.MemberBinding:
EvaluateMemberBinding(item, memberBinding as MemberMemberBinding, references, context);
break;
}
result.Add(item);
if (!item.IsSuccess)
{
return(result);
}
}
return(result);
}
internal void AddChildBinding(EvaluatedMemberBinding binding)
{
if (!binding.IsSuccess)
{
IsSuccess = false;
}
if (!binding.IsSingle)
{
IsSingle = false;
}
EvaluatedBindings.Add(binding);
}
private static void EvaluateMemberBinding(EvaluatedMemberBinding result, MemberMemberBinding memberBinding,
List <NodeReference> references, DataContext context)
{
var childMemberBindings = EvaluateBindings(memberBinding.Bindings.ToList(), references, context);
if (childMemberBindings.Any(b => !b.IsSuccess))
{
result.MarkUnsuccessful();
return;
}
foreach (var evaluatedMemberBinding in childMemberBindings)
{
result.AddChildBinding(evaluatedMemberBinding);
}
}
private static void EvaluateListBinding(EvaluatedMemberBinding result, MemberListBinding listBinding,
List <NodeReference> references, DataContext context)
{
foreach (var initializer in listBinding.Initializers)
{
var processingResults = initializer.Arguments
.Select(a => LoadData(ExpressionProcessingHelper.ProcessExpression(a, references, context), a.Type))
.ToList();
if (processingResults.Any(r => !r.IsSuccess))
{
result.MarkUnsuccessful();
return;
}
result.AddInitializer(initializer.AddMethod, processingResults);
}
}