private static PropertyReference ResolvePropertyPathParts(ITypeResolver typeResolver, string path, Collection <object> parameters, SceneNode pathRoot)
{
if (path == "(0)")
{
if (parameters == null || parameters.Count == 0)
{
return((PropertyReference)null);
}
DependencyProperty dependencyProperty = parameters[0] as DependencyProperty;
if (dependencyProperty == null)
{
return((PropertyReference)null);
}
Type targetType = pathRoot != null ? pathRoot.TargetType : dependencyProperty.OwnerType;
DependencyPropertyReferenceStep referenceStep = DependencyPropertyReferenceStep.GetReferenceStep(typeResolver, targetType, dependencyProperty);
if (referenceStep == null)
{
return((PropertyReference)null);
}
return(new PropertyReference((ReferenceStep)referenceStep));
}
List <ReferenceStep> list = new List <ReferenceStep>();
object obj = (object)null;
if (typeResolver.IsCapabilitySet(PlatformCapability.SupportTypelessPropertyPath) && pathRoot != null && pathRoot.IsViewObjectValid)
{
obj = pathRoot.ViewObject.PlatformSpecificObject;
}
IType typeId = obj == null ? (pathRoot == null ? (parameters == null || parameters.Count <= 0 || !(parameters[0] is DependencyProperty) ? typeResolver.ResolveType(PlatformTypes.Object) : typeResolver.GetType(((DependencyProperty)parameters[0]).OwnerType)) : pathRoot.Type) : typeResolver.GetType(obj.GetType());
for (int index1 = 0; index1 < path.Length; ++index1)
{
ReferenceStep referenceStep = (ReferenceStep)null;
char ch = path[index1];
switch (ch)
{
case '(':
int num1 = path.IndexOf(')', index1 + 1);
if (num1 < 0)
{
return((PropertyReference)null);
}
string s = path.Substring(index1 + 1, num1 - index1 - 1);
int result1;
if (int.TryParse(s, out result1))
{
if (parameters == null || result1 < 0 || result1 >= parameters.Count)
{
return((PropertyReference)null);
}
DependencyProperty dependencyProperty = parameters[result1] as DependencyProperty;
if (dependencyProperty == null)
{
return((PropertyReference)null);
}
referenceStep = (ReferenceStep)DependencyPropertyReferenceStep.GetReferenceStep(typeResolver, typeId.NearestResolvedType.RuntimeType, dependencyProperty);
if (referenceStep == null)
{
PlatformTypes platformTypes = (PlatformTypes)typeResolver.PlatformMetadata;
Type runtimeType = typeId.NearestResolvedType.RuntimeType;
Type ownerType = dependencyProperty.OwnerType;
referenceStep = (ReferenceStep)(platformTypes.GetProperty(typeResolver, ownerType, MemberType.LocalProperty, dependencyProperty.Name) as DependencyPropertyReferenceStep);
if (referenceStep == null || !runtimeType.IsAssignableFrom(ownerType))
{
return((PropertyReference)null);
}
}
}
else
{
int length = s.IndexOf('.');
string typeName;
if (length < 0)
{
if (!typeResolver.IsCapabilitySet(PlatformCapability.SupportTypelessPropertyPath))
{
return((PropertyReference)null);
}
typeName = typeId.Name;
length = -1;
}
else
{
typeName = s.Substring(0, length);
}
string str = s.Substring(length + 1);
if (string.IsNullOrEmpty(typeName))
{
return((PropertyReference)null);
}
IType type = typeResolver.GetType((IXmlNamespace)typeResolver.GetCapabilityValue(PlatformCapability.DefaultXmlns), typeName);
if (type == null)
{
IProperty designTimeProperty = typeResolver.PlatformMetadata.GetDesignTimeProperty(str, (IType)null);
if (designTimeProperty != null && designTimeProperty.DeclaringType.Name == typeName)
{
referenceStep = (ReferenceStep)designTimeProperty;
}
}
if (referenceStep == null)
{
if (type == null)
{
type = typeId;
}
referenceStep = type.GetMember(MemberType.Property, str, MemberAccessTypes.Public) as ReferenceStep ?? TimelineSceneNode.ResolveReferenceStepFromValue(typeResolver, pathRoot, list, str);
}
if (referenceStep == null)
{
return((PropertyReference)null);
}
}
index1 = num1;
break;
case '[':
int num2 = path.IndexOf(']', index1 + 1);
if (num2 < 0)
{
return((PropertyReference)null);
}
int result2;
if (!int.TryParse(path.Substring(index1 + 1, num2 - index1 - 1), out result2))
{
return((PropertyReference)null);
}
referenceStep = (ReferenceStep)IndexedClrPropertyReferenceStep.GetReferenceStep(typeResolver, typeId.RuntimeType, result2, false);
index1 = num2;
if (referenceStep == null)
{
return((PropertyReference)null);
}
break;
default:
int startIndex = index1;
if ((int)ch == 46)
{
++startIndex;
}
if (index1 >= path.Length - 1)
{
return((PropertyReference)null);
}
int index2 = index1 + 1;
if ((int)path[index2] != 40)
{
for (; index2 < path.Length; ++index2)
{
switch (path[index2])
{
case '.':
case '[':
goto label_52;
default:
goto default;
}
}
label_52:
if (index1 >= index2 - 1)
{
return((PropertyReference)null);
}
string str = path.Substring(startIndex, index2 - startIndex);
referenceStep = typeId.GetMember(MemberType.LocalProperty | MemberType.Field, str, TypeHelper.GetAllowableMemberAccess(typeResolver, typeId)) as ReferenceStep;
if (referenceStep == null)
{
referenceStep = TimelineSceneNode.ResolveReferenceStepFromValue(typeResolver, pathRoot, list, str);
if (referenceStep == null)
{
return((PropertyReference)null);
}
}
index1 = index2 - 1;
break;
}
break;
}
if (referenceStep != null)
{
list.Add(referenceStep);
typeId = referenceStep.PropertyType;
}
}
if (list == null || list.Count <= 0)
{
return((PropertyReference)null);
}
return(new PropertyReference(list));
}
