internal Delegate ConvertToDelegate(Type clrDelegateType, IDelegateAdapter adapter)
{
Func <Delegate, Delegate> func;
if (adapter is DummyDelegateAdapter)
{
DelegateAdapter.ThrowAdapterNotFound(adapter.Method);
return(null);
}
if (clrDelegates.TryGetValue(clrDelegateType, out func))
{
return(func(adapter.Delegate));
}
else
{
throw new KeyNotFoundException("Cannot find convertor for " + clrDelegateType);
}
}
internal Delegate ConvertToDelegate(Type clrDelegateType, IDelegateAdapter adapter)
{
Func <Delegate, Delegate> func;
if (adapter is DummyDelegateAdapter)
{
DelegateAdapter.ThrowAdapterNotFound(adapter.Method);
return(null);
}
if (clrDelegates.TryGetValue(clrDelegateType, out func))
{
return(func(adapter.Delegate));
}
else
{
StringBuilder sb = new StringBuilder();
string clsName, rName;
bool isByRef;
clrDelegateType.GetClassName(out clsName, out rName, out isByRef);
sb.AppendLine("Cannot find convertor for " + rName);
sb.AppendLine("Please add following code:");
sb.Append("appdomain.DelegateManager.RegisterDelegateConvertor<");
sb.Append(rName);
sb.AppendLine(">((act) =>");
sb.AppendLine("{");
sb.Append(" return new ");
sb.Append(rName);
sb.Append("((");
var mi = clrDelegateType.GetMethod("Invoke");
bool first = true;
foreach (var i in mi.GetParameters())
{
if (first)
{
first = false;
}
else
{
sb.Append(", ");
}
sb.Append(i.Name);
}
sb.AppendLine(") =>");
sb.AppendLine(" {");
if (mi.ReturnType != appdomain.VoidType.TypeForCLR)
{
sb.Append(" return ((Func<");
first = true;
foreach (var i in mi.GetParameters())
{
if (first)
{
first = false;
}
else
{
sb.Append(", ");
}
i.ParameterType.GetClassName(out clsName, out rName, out isByRef);
sb.Append(rName);
}
if (!first)
{
sb.Append(", ");
}
mi.ReturnType.GetClassName(out clsName, out rName, out isByRef);
sb.Append(rName);
}
else
{
sb.Append(" ((Action<");
first = true;
foreach (var i in mi.GetParameters())
{
if (first)
{
first = false;
}
else
{
sb.Append(", ");
}
i.ParameterType.GetClassName(out clsName, out rName, out isByRef);
sb.Append(rName);
}
}
sb.Append(">)act)(");
first = true;
foreach (var i in mi.GetParameters())
{
if (first)
{
first = false;
}
else
{
sb.Append(", ");
}
sb.Append(i.Name);
}
sb.AppendLine(");");
sb.AppendLine(" });");
sb.AppendLine("});");
throw new KeyNotFoundException(sb.ToString());
}
}
