/// <summary>
/// Mark all eachable items in argument as such.
/// </summary>
private static void Walk(ReachableContext context, CustomAttribute attr)
{
// Attribute ctor
MethodReference ctor = attr.Constructor;
ctor.MarkReachable(context);
TypeReference declType = ctor.DeclaringType;
// Try to resolve attribute
// Ctor parameters
if (ctor.HasParameters)
{
int paramCount = ctor.Parameters.Count;
for (int i = 0; i < paramCount; i++)
{
if (ctor.Parameters[i].ParameterType.FullName == "System.Type")
{
var type = (TypeReference)attr.ConstructorArguments[i].Value;
type.MarkReachable(context);
}
}
}
// Fields
foreach (var arg in attr.Fields)
{
arg.Argument.Type.MarkReachable(context);
declType.MarkFieldsReachable(arg.Name, context);
if (arg.Argument.Type.FullName == "System.Type")
{
var type = (TypeReference)arg.Argument.Value;
type.MarkReachable(context);
}
}
// Properties
foreach (var arg in attr.Properties)
{
arg.Argument.Type.MarkReachable(context);
declType.MarkPropertiesReachable(arg.Name, context);
if (arg.Argument.Type.FullName == "System.Type")
{
var type = (TypeReference)arg.Argument.Value;
type.MarkReachable(context);
}
}
}