public DynamicMethodHandle(MethodInfo info, params object[] parameters)
{
if (info == null)
{
this.DynamicMethod = null;
}
else
{
this.MethodName = info.Name;
var infoParams = info.GetParameters();
object[] inParams = null;
if (parameters == null)
{
inParams = new object[] { null };
}
else
{
inParams = parameters;
}
var pCount = infoParams.Length;
if (pCount > 0 &&
((pCount == 1 && infoParams[0].ParameterType.IsArray) ||
(infoParams[pCount - 1].GetCustomAttributes(typeof(ParamArrayAttribute), true).Length > 0)))
{
this.HasFinalArrayParam = true;
this.MethodParamsLength = pCount;
this.FinalArrayElementType = infoParams[pCount - 1].ParameterType;
}
this.DynamicMethod = DynamicMethodHandlerFactory.CreateMethod(info);
}
}
public DynamicMemberHandle(PropertyInfo info) :
this(
info.Name,
info.PropertyType,
DynamicMethodHandlerFactory.CreatePropertyGetter(info),
DynamicMethodHandlerFactory.CreatePropertySetter(info))
{
}
public DynamicMemberHandle(FieldInfo info) :
this(
info.Name,
info.FieldType,
DynamicMethodHandlerFactory.CreateFieldGetter(info),
DynamicMethodHandlerFactory.CreateFieldSetter(info))
{
}
private static DynamicCtorDelegate GetCachedConstructor(Type objectType)
{
DynamicCtorDelegate result = null;
if (!_ctorCache.TryGetValue(objectType, out result))
{
lock (_ctorCache)
{
if (!_ctorCache.TryGetValue(objectType, out result))
{
ConstructorInfo info =
objectType.GetConstructor(ctorFlags, null, Type.EmptyTypes, null);
result = DynamicMethodHandlerFactory.CreateConstructor(info);
_ctorCache.Add(objectType, result);
}
}
}
return(result);
}
