The subject said JDLLServer which should be available in all versions of J engines. You need to run the batch file included to register the COM server. If you use the AIO installer, this will be done for you.
Пн, 18 авг 2014, John Baker написал(а): > I curious as to what version of j64 you are using. Are the COM servers > still embedded in j8.02? > > > On Mon, Aug 18, 2014 at 7:55 AM, bill lam <[email protected]> wrote: > > > I'm not an expert on C#, but it seems that int is always 4-byte whether on > > 32 or 64 bit, so that you propably need int64[] for J64. > > On Aug 18, 2014 8:16 PM, <[email protected]> wrote: > > > > > I have an issue with the 64-bit JDLLServer in relation to 64 integers. It > > > seems that JDLLServer handles only the lower 32 bits of a 64 bit value. > > The > > > following test demonstrates this issue: > > > > > > Test (C#): > > > var value = 1000 + ((Int64)1 << 32); > > > _j.Do(String.Format("a =: {0}", value)); > > > Assert.AreEqual(value, _j.GetB("a")); > > > > > > Results: > > > Assert.AreEqual failed. Expected:<4294968296 (System.Int64)>. > > Actual:<1000 > > > (System.Int32)>. > > > > > > > > > There is a similar problem to getting int arrays. The following test > > fails: > > > > > > _j.Do("a =: 10 20 30"); > > > > > > var a = (int[])_j.GetB("a"); > > > Assert.AreEqual(10, a[0]); > > > Assert.AreEqual(20, a[1]); > > > Assert.AreEqual(30, a[2]); > > > > > > The result of 'a' is not '10 20 30', but '10 0 20'. I guess, '0' stands > > > for the higher 32 bits of the whole value '10 0'. > > > > > > What can I do to resolve these issues? > > > I can not switch to the 32 bit J version, because I work with JD, that > > > requires a 64 bit J. > > > My current workaround is avoiding integers and only work with floats, but > > > this is not a real solution. > > > > > > Any Ideas? > > > > > > PS: Sorry for my English :) > > > > > > ---------------------------------------------------------------------- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > > > -- > John D. Baker > [email protected] > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm -- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
