public static Type GetOrCreate(MethodInfo mi)
{
var mpia = mi.GetAttribute <PInvokeAttribute>() ?? mi.DeclaringType.GetAttribute <PInvokeAttribute>();
var dyndelegate =
new DynamicDelegate(
mi.GetParameters().Select(p => DynamicDelegateParameter.FromParameterInfo(p, mpia)).ToArray(),
DynamicDelegateParameter.FromParameterInfo(mi.ReturnParameter, mpia), mpia?.CallingConvention ?? 0);
return(dyndelegate.GetOrCreate());
}
public DynamicDelegate(DynamicDelegateParameter[] parameters, DynamicDelegateParameter returnParameter, CallingConvention callingConvention)
{
ReturnParameter = returnParameter ?? DynamicDelegateParameter.Void;
Parameters = parameters;
CallingConvention = callingConvention;
var id = new StringBuilder("D_");
ReturnParameter.AppendId(id);
foreach (var par in Parameters)
{
id.Append('_');
par.AppendId(id);
}
Id = id.ToString();
}