I dont know if it matters (I think it actually does) but this test program is using a GetAs() with a format that contains a space. AFAIK (and that ain't much) the format parser is not all that tolerant of spaces.
--JYL > Well, you got me on this one also. I've been using int props in other > places without trouble, but this test program doesn't work. I'm looking > into it further. FWIW, I'm running Metakit 2.4.7 on Windows. > > jeffrey kay > weblog <k2.com> pgp key <www.k2.com/keys.htm> aim <jkayk2> > share files with me -- get shinkuro -- <www.shinkuro.com> > > "first get your facts, then you can distort them at your leisure" -- > mark twain > "if the person in the next lane at the stoplight rolls up the window and > locks the door, support their view of life by snarling at them" -- a > biker's guide to life > "if A equals success, then the formula is A equals X plus Y plus Z. X is > work. Y is play. Z is keep your mouth shut." -- albert einstein > > >> -----Original Message----- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] On Behalf Of Jim Hu >> Sent: Thursday, May 29, 2003 12:29 PM >> To: [EMAIL PROTECTED] >> Cc: [EMAIL PROTECTED] >> Subject: RE: [Metakit] Help on Int property >> >> >> Jacob, >> >> Many thanks for your reply. I did build the test and they >> are all right to me. I only change Jeff's >> code line 20 from >> >> kdeck.Add(pValue["proc_cdp_inc"] + pValue[1]); >> >> to >> >> kdeck.Add(pName["proc_cdp_inc"] + pValue[1]); >> >> I have just posted another message regarding mixture of >> string and integer. >> I will try an newer version of ReadHat and gcc to see if the >> problem still happens. >> >> Best regards >> >> Jim >> >> -----Original Message----- >> From: Jacob Levy [mailto:[EMAIL PROTECTED] >> Sent: Thursday, May 29, 2003 11:08 AM >> To: Jim Hu >> Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED] >> Subject: RE: [Metakit] Help on Int property >> >> >> Jim >> >> The versions of Solaris and GCC you're using are quite old. >> I'm not sure >> whether Metakit has been tested with these. I suggest you do >> a 'make test' >> in Metakit first, to ensure that you're getting a good build. I don't >> really expect any problems, but it's just one more thing that >> you should >> check to eliminate any possible question marks later on. >> >> I see you're using Metakit 2.4.9.2, that's great, that's the >> right version >> to use. In all, I've found this version to be the best yet, >> rock solid and >> very easy to build/install. >> >> Also, please repost the code you are running with Jeff's >> modifications, so >> we can see if there's any bugs introduced by your adoption of Jeff's >> suggestions. >> >> Thanks! --JYL >> >> > Dear Jeffrey, >> > >> > Further to my last email, I quickly install metakit on >> Solaris 5.6 >> > with gcc 2.95.3. >> > I tested demo and dump, they gave correct results. But when >> I run your >> > code, I got >> > >> > V0 = -268436744 >> > V1 = -268436744 >> > >> > and dump the result gave me the same as on Linux >> > >> > kdeck.dat: 1 properties >> > kdeck[name:S, value:I] >> > >> > VIEW 1 rows = kdeck:V >> > 0: subview 'kdeck' >> > VIEW 3 rows = name:S value:I >> > 0: 'proc_cdp_first' 0 >> > 1: 'proc_cdp_last' 0 >> > 2: 'proc_cdp_inc' 0 >> > >> > I cannot figure out what I have done wrong >> > >> > Best regards >> > >> > Jim >> > >> > -----Original Message----- >> > From: Jim Hu >> > Sent: Thursday, May 29, 2003 9:19 AM >> > To: 'Jeffrey Kay' >> > Subject: RE: [Metakit] Help on Int property >> > >> > >> > Dear Jeffrey, >> > >> > Thank you so much for your reply. I wonder if my >> there is anything >> > wrong with >> > my installation as your code gives the wrong result as well >> (there is a >> > bug in the line 20). The running results are >> > >> > V0 = 134525096 >> > V1 = 134525096 >> > >> > and the dump resluts are >> > >> > kdeck.dat: 1 properties >> > kdeck[name:S, value:I] >> > >> > VIEW 1 rows = kdeck:V >> > 0: subview 'kdeck' >> > VIEW 3 rows = name:S value:I >> > 0: 'proc_cdp_first' 0 >> > 1: 'proc_cdp_last' 0 >> > 2: 'proc_cdp_inc' 0 >> > >> > would you help me run the code on your system. I am use RedHat 6.1. >> > >> > Best regards >> > >> > Jim >> > >> > -----Original Message----- >> > From: Jeffrey Kay [mailto:[EMAIL PROTECTED] >> > Sent: Thursday, May 29, 2003 9:03 AM >> > To: Jim Hu >> > Cc: [EMAIL PROTECTED] >> > Subject: RE: [Metakit] Help on Int property >> > >> > >> > See if this simplifies what you are trying to do ... >> > >> > #include "mk4.h" >> > #include "mk4str.h" >> > #include <stdio.h> >> > main() >> > { >> > c4_StringProp pName ("name"); >> > c4_IntProp pValue ("value"); >> > c4_Storage storage("kdeck.dat", true); >> > c4_View kdeck = storage.GetAs("kdeck[name:S, value:I]"); >> > >> > kdeck.Add(pName["proc_cdp_first"] + pValue[1]); >> > kdeck.Add(pName["proc_cdp_last"] + pValue[676]); >> > >> > storage.Commit(); >> > >> > for(int j=0;j<kdeck.GetSize();j++) { >> > printf("V%d = %d\n",j,pValue(kdeck[j])); >> > } >> > >> > kdeck.Add(pValue["proc_cdp_inc"] + pValue[1]); >> > storage.Commit(); >> > return(0); >> > } >> > >> > I'm not sure exactly where your logic was heading, but this is the >> simplest way to add and retrieve values from rows in a view. To >> dereference a particular row in a view, the syntax is >> c4_View[rownum]. >> > To dereference a particular value in a particular row, it's >> > c4_Prop(c4_View[rownum]). You can assign a particular row to a row >> variable also, but for most things I usually use the approach shown >> above. Similarly, if I'm tracking down a particular row, I >> use Find or >> > Select and then use the row number to make the property >> changes as shown >> > in this example. There are a couple of things that you >> need to be aware >> > of if you use derived views, but we'll cross that bridge >> when you get to >> > it. >> > >> > jeffrey kay >> > weblog <k2.com> pgp key <www.k2.com/keys.htm> aim <jkayk2> >> > share files with me -- get shinkuro -- <www.shinkuro.com> >> > >> > "first get your facts, then you can distort them at your leisure" -- >> mark twain >> > "if the person in the next lane at the stoplight rolls up >> the window and >> > locks the door, support their view of life by snarling at them" -- a >> biker's guide to life >> > "if A equals success, then the formula is A equals X plus Y >> plus Z. X is >> > work. Y is play. Z is keep your mouth shut." -- albert einstein >> > >> > -----Original Message----- >> > From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] On Behalf >> > Of Jim Hu >> > >> Sent: Thursday, May 29, 2003 9:50 AM >> > To: [EMAIL PROTECTED] >> > Subject: [Metakit] Help on Int property >> > >> > >> > Hi, all, >> > I am just starting to use Metakit (2.9.4.2). I used >> the demo.cpp as >> > an example and wrote >> > the following piece of code. When I use the dump to dump >> the result, the >> > integer part of values >> > are all zeros. Where did I do wrong? Please advise. >> > >> > #include "mk4.h" >> > #include "mk4str.h" >> > #include <stdio.h> >> > main() >> > { >> > c4_StringProp pName ("name"); >> > c4_IntProp pValue ("value"); >> > c4_Storage storage("kdeck.dat", true); >> > c4_View kdeck = storage.GetAs("kdeck[name:S, value:I]"); >> c4_Row row; >> > pName (row) = "proc_cdp_first"; >> > pValue(row) = 1; >> > kdeck.Add(row); >> > pName (row) = "proc_cdp_last"; >> > pValue(row) = 676; >> > storage.Commit(); >> > int v1 = pValue(row); >> > printf("V1 = %d\n", v1); >> > kdeck.Add(row); >> > int v2 (pValue (kdeck[1])); >> > printf("V2 = %d\n", v2); >> > pName (row) = "proc_cdp_inc"; >> > pValue(row) = 1; >> > kdeck.Add(row); >> > storage.Commit(); >> > return(0); >> > } >> > Sincerely, >> > Jim Hu >> > >> > _______________________________________________ >> > metakit mailing list - [EMAIL PROTECTED] >> > http://www.equi4.com/mailman/listinfo/metakit >> >> >> >> _______________________________________________ >> metakit mailing list - [EMAIL PROTECTED] >> http://www.equi4.com/mailman/listinfo/metakit >> > > _______________________________________________ > metakit mailing list - [EMAIL PROTECTED] > http://www.equi4.com/mailman/listinfo/metakit _______________________________________________ metakit mailing list - [EMAIL PROTECTED] http://www.equi4.com/mailman/listinfo/metakit
