ftp://ftp.4d.com/ACI_TECHNICAL_NOTES/2010/MacOS/TN_2010_01-04_%28JAN%29/10-01_VariablesOnDemand.zip
Regards, Wayne [image: --] Wayne Stewart [image: http://]about.me/waynestewart <http://about.me/waynestewart> On 7 June 2017 at 06:25, Keisuke Miyako via 4D_Tech <[email protected]> wrote: > it's worth keeping in mind that the internal design of a pointer has been > updated in v15. > > this is documented. > > > RESOLVE POINTER now returns -1 instead of 0 in fourth parameter for > pointers on variables and single dimension arrays. > > When passing a pointer on an element of a two dimensional array, the > fourth parameter receives the element number of the second dimension. > > > > Get pointer command has been rewritten to interpret the specified string > as a formula and analyze produced tokens. Therefore, invalid names for a > variable are now rejected: Get pointer("123") used to be accepted but now > produces error 77 "Bad variable name". Another consequence is that > extraneous white spaces are now supported: Get pointer(" a ") was being > rejected and is now accepted for "->a". Pointer on two dimensional arrays > are now accepted: Get pointer( "a{1}{2}") produces ->a{1}{2}. > > > http://doc.4d.com/4Dv15/4D/15/Get-pointer.300-2018637.en.html > > > > ********************************************************************** > 4D Internet Users Group (4D iNUG) > FAQ: http://lists.4d.com/faqnug.html > Archive: http://lists.4d.com/archives.html > Options: http://lists.4d.com/mailman/options/4d_tech > Unsub: mailto:[email protected] > ********************************************************************** > ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:[email protected] **********************************************************************
