/// <summary>
/// Find shadow property in given type corresponding to property.
/// </summary>
public static Property FindShadow(this TypeNode parent, Property property)
{
if (property == null || property.Name == null)
{
return null;
}
MemberList members = parent.GetMembersNamed(property.Name);
for (int i = 0, n = members == null ? 0 : members.Count; i < n; i++)
{
var p = members[i] as Property;
if (p == null) continue;
if (p.Parameters.MatchShadow(property.Parameters))
{
return p;
}
}
return null;
}
public virtual Property VisitProperty(Property property)
{
if (property == null) return null;
property.Attributes = this.VisitAttributeList(property.Attributes);
property.Parameters = this.VisitParameterList(property.Parameters);
property.Type = this.VisitTypeReference(property.Type);
return property;
}
private void SetAttributeProperty(Property/*!*/ prop, System.Attribute attr, object val)
{
//This could execute partially trusted code, so set up a very restrictive execution environment
//TODO: skip this if the attribute is from a trusted assembly
System.Reflection.PropertyInfo propInfo = prop.GetPropertyInfo();
if(propInfo == null)
return;
//Because we invoke the setter through reflection, a stack walk is performed. The following two commented-out statements
//would cause the stack walk to fail.
//For now, we will run the setter in full trust until we work around this.
//For VS2005 and later, we will construct a DynamicMethod, wrap it in a delegate, and invoke that.
//System.Security.PermissionSet perm = new System.Security.PermissionSet(System.Security.Permissions.PermissionState.None);
//perm.PermitOnly();
try
{
propInfo.SetValue(attr, val, null);
}
catch { }
}
