GetCSharpThunk()

static MethodInfo System.Dynamic.Utils.DelegateHelpers.GetCSharpThunk ( Type returnType, bool hasReturnValue, ParameterInfo[] parameters )

inlinestaticprivate

Definition at line 86 of file DelegateHelpers.cs.

    {
        try
        {
            if (parameters.Length > 2)
            {
                return null;
            }
            if (returnType.IsByRefLike || returnType.IsByRef || returnType.IsPointer)
            {
                return null;
            }
            foreach (ParameterInfo parameterInfo in parameters)
            {
                Type parameterType = parameterInfo.ParameterType;
                if (parameterType.IsByRefLike || parameterType.IsByRef || parameterType.IsPointer)
                {
                    return null;
                }
            }
            int num = parameters.Length;
            if (hasReturnValue)
            {
                num++;
            }
            Type[] array = ((num == 0) ? Type.EmptyTypes : new Type[num]);
            for (int j = 0; j < parameters.Length; j++)
            {
                array[j] = parameters[j].ParameterType;
            }
            MethodInfo methodInfo;
            if (hasReturnValue)
            {
                array[^1] = returnType;
                methodInfo = s_FuncThunks[parameters.Length];
            }
            else
            {
                methodInfo = s_ActionThunks[parameters.Length];
            }
            return (array.Length != 0) ? methodInfo.MakeGenericMethod(array) : methodInfo;
        }
        catch
        {
            return null;
        }
    }

References System.array, System.Type.EmptyTypes, System.Type.IsByRef, System.Type.IsByRefLike, System.Type.IsPointer, System.Reflection.MethodInfo.MakeGenericMethod(), System.Reflection.ParameterInfo.ParameterType, System.Dynamic.Utils.DelegateHelpers.s_ActionThunks, and System.Dynamic.Utils.DelegateHelpers.s_FuncThunks.

Referenced by System.Dynamic.Utils.DelegateHelpers.CreateObjectArrayDelegateRefEmit().