private static Expression MemberSetExpressionCore(Lua lua, Token tokenStart, Expression instance, string memberName, Expression set) { if (LuaEmit.IsDynamicType(instance.Type)) // first call the dynamic interface { return(DynamicExpression.Dynamic(lua.GetSetMemberBinder(memberName), typeof(object), ConvertObjectExpression(lua, tokenStart, instance, true), ConvertObjectExpression(lua, tokenStart, set, true) )); } else { Expression result; switch (LuaEmit.TrySetMember(instance, instance.Type, memberName, false, (setType) => ConvertExpression(lua, tokenStart, set, setType), out result)) { case LuaTrySetMemberReturn.None: throw ParseError(tokenStart, LuaEmitException.GetMessageText(LuaEmitException.MemberNotFound, instance.Type.Name, memberName)); case LuaTrySetMemberReturn.NotWritable: throw ParseError(tokenStart, LuaEmitException.GetMessageText(LuaEmitException.CanNotWriteMember, instance.Type.Name, memberName)); case LuaTrySetMemberReturn.ValidExpression: return(result); default: throw new ArgumentException("Internal return type of TrySetMember"); } } } // func MemberSetExpressionCore